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Bram Moolenaaredf3f972016-08-29 22:49:24 +02001/* vi:set ts=8 sts=4 sw=4 noet:
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 *
5 * Do ":help uganda" in Vim to read copying and usage conditions.
6 * Do ":help credits" in Vim to see a list of people who contributed.
7 * See README.txt for an overview of the Vim source code.
8 */
9
Bram Moolenaarb4210b32004-06-13 14:51:16 +000010#define EXTERN
11#include "vim.h"
12
Bram Moolenaarb4210b32004-06-13 14:51:16 +000013#ifdef __CYGWIN__
14# ifndef WIN32
Bram Moolenaar0d1498e2008-06-29 12:00:49 +000015# include <cygwin/version.h>
16# include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or
17 * cygwin_conv_path() */
Bram Moolenaarb4210b32004-06-13 14:51:16 +000018# endif
19# include <limits.h>
20#endif
21
Bram Moolenaar97ff9b92016-06-26 20:37:46 +020022#if defined(WIN3264) && !defined(FEAT_GUI_W32)
23# include "iscygpty.h"
24#endif
25
Bram Moolenaarc013cb62005-07-24 21:18:31 +000026/* Values for edit_type. */
27#define EDIT_NONE 0 /* no edit type yet */
28#define EDIT_FILE 1 /* file name argument[s] given, use argument list */
29#define EDIT_STDIN 2 /* read file from stdin */
30#define EDIT_TAG 3 /* tag name argument given, use tagname */
31#define EDIT_QF 4 /* start in quickfix mode */
32
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010033#if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN)
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010034static int file_owned(char *fname);
Bram Moolenaarb4210b32004-06-13 14:51:16 +000035#endif
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010036static void mainerr(int, char_u *);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +020037# if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
38static void init_locale(void);
39# endif
40static void early_arg_scan(mparm_T *parmp);
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010041#ifndef NO_VIM_MAIN
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010042static void main_msg(char *s);
43static void usage(void);
44static int get_number_arg(char_u *p, int *idx, int def);
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010045static void parse_command_name(mparm_T *parmp);
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010046static void command_line_scan(mparm_T *parmp);
47static void check_tty(mparm_T *parmp);
48static void read_stdin(void);
49static void create_windows(mparm_T *parmp);
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010050static void edit_buffers(mparm_T *parmp, char_u *cwd);
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010051static void exe_pre_commands(mparm_T *parmp);
52static void exe_commands(mparm_T *parmp);
53static void source_startup_scripts(mparm_T *parmp);
54static void main_start_gui(void);
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010055# if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010056static void check_swap_exists_action(void);
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010057# endif
Bram Moolenaar08cab962017-03-04 14:37:18 +010058# ifdef FEAT_EVAL
59static void set_progpath(char_u *argv0);
60# endif
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010061# if defined(FEAT_CLIENTSERVER) || defined(PROTO)
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +010062static void exec_on_server(mparm_T *parmp);
63static void prepare_server(mparm_T *parmp);
64static void cmdsrv_main(int *argc, char **argv, char_u *serverName_arg, char_u **serverStr);
65static char_u *serverMakeName(char_u *arg, char *cmd);
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010066# endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +000067#endif
68
69
Bram Moolenaarb4210b32004-06-13 14:51:16 +000070/*
71 * Different types of error messages.
72 */
73static char *(main_errors[]) =
74{
Bram Moolenaarc013cb62005-07-24 21:18:31 +000075 N_("Unknown option argument"),
Bram Moolenaarb4210b32004-06-13 14:51:16 +000076#define ME_UNKNOWN_OPTION 0
77 N_("Too many edit arguments"),
78#define ME_TOO_MANY_ARGS 1
79 N_("Argument missing after"),
80#define ME_ARG_MISSING 2
Bram Moolenaarc013cb62005-07-24 21:18:31 +000081 N_("Garbage after option argument"),
Bram Moolenaarb4210b32004-06-13 14:51:16 +000082#define ME_GARBAGE 3
83 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"),
84#define ME_EXTRA_CMD 4
85 N_("Invalid argument for"),
86#define ME_INVALID_ARG 5
87};
88
Bram Moolenaarb05b10a2011-03-22 18:10:45 +010089#ifndef PROTO /* don't want a prototype for main() */
Bram Moolenaara6044292017-04-02 18:19:53 +020090
91/* Various parameters passed between main() and other functions. */
92static mparm_T params;
93
Bram Moolenaar8866d272012-11-28 15:55:42 +010094#ifndef NO_VIM_MAIN /* skip this for unittests */
Bram Moolenaarf9bde2b2015-04-17 22:08:16 +020095
96static char_u *start_dir = NULL; /* current working dir on startup */
97
Bram Moolenaarb9a46fe2016-07-29 18:13:42 +020098static int has_dash_c_arg = FALSE;
99
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000100 int
101# ifdef VIMDLL
102_export
103# endif
104# ifdef FEAT_GUI_MSWIN
105# ifdef __BORLANDC__
106_cdecl
107# endif
108VimMain
109# else
110main
111# endif
Bram Moolenaar52ea13d2016-01-30 18:51:09 +0100112(int argc, char **argv)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000113{
Bram Moolenaar77780b62018-03-01 23:10:45 +0100114#if defined(STARTUPTIME) || defined(CLEAN_RUNTIMEPATH)
Bram Moolenaar3f269672009-11-03 11:11:11 +0000115 int i;
116#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000117
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000118 /*
119 * Do any system-specific initialisations. These can NOT use IObuff or
120 * NameBuff. Thus emsg2() cannot be called!
121 */
122 mch_early_init();
123
Bram Moolenaar14993322014-09-09 12:25:33 +0200124#if defined(WIN32) && defined(FEAT_MBYTE)
125 /*
Bram Moolenaara06ecab2016-07-16 14:47:36 +0200126 * MinGW expands command line arguments, which confuses our code to
Bram Moolenaar14993322014-09-09 12:25:33 +0200127 * convert when 'encoding' changes. Get the unexpanded arguments.
128 */
129 argc = get_cmd_argsW(&argv);
130#endif
131
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000132 /* Many variables are in "params" so that we can pass them to invoked
133 * functions without a lot of arguments. "argc" and "argv" are also
134 * copied, so that they can be changed. */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000135 vim_memset(&params, 0, sizeof(params));
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000136 params.argc = argc;
137 params.argv = argv;
138 params.want_full_screen = TRUE;
139#ifdef FEAT_EVAL
140 params.use_debug_break_level = -1;
141#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000142 params.window_count = -1;
Bram Moolenaar58d98232005-07-23 22:25:46 +0000143
Bram Moolenaar99685e62013-05-11 13:56:18 +0200144#ifdef FEAT_RUBY
145 {
146 int ruby_stack_start;
147 vim_ruby_init((void *)&ruby_stack_start);
148 }
149#endif
150
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000151#ifdef FEAT_TCL
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000152 vim_tcl_init(params.argv[0]);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000153#endif
154
155#ifdef MEM_PROFILE
156 atexit(vim_mem_profile_dump);
157#endif
158
159#ifdef STARTUPTIME
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200160 /* Need to find "--startuptime" before actually parsing arguments. */
Bram Moolenaar07268702018-03-01 21:57:32 +0100161 for (i = 1; i < argc - 1; ++i)
162 if (STRICMP(argv[i], "--startuptime") == 0)
Bram Moolenaar3f269672009-11-03 11:11:11 +0000163 {
Bram Moolenaaref94eec2009-11-11 13:22:11 +0000164 time_fd = mch_fopen(argv[i + 1], "a");
Bram Moolenaar3f269672009-11-03 11:11:11 +0000165 TIME_MSG("--- VIM STARTING ---");
166 break;
167 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000168#endif
Bram Moolenaarca003e12006-03-17 23:19:38 +0000169 starttime = time(NULL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000170
Bram Moolenaar07268702018-03-01 21:57:32 +0100171#ifdef CLEAN_RUNTIMEPATH
172 /* Need to find "--clean" before actually parsing arguments. */
173 for (i = 1; i < argc; ++i)
174 if (STRICMP(argv[i], "--clean") == 0)
175 {
176 params.clean = TRUE;
177 break;
178 }
179#endif
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200180 common_init(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000181
182#ifdef FEAT_CLIENTSERVER
183 /*
184 * Do the client-server stuff, unless "--servername ''" was used.
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000185 * This may exit Vim if the command was sent to the server.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000186 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000187 exec_on_server(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000188#endif
189
190 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000191 * Figure out the way to work from the command name argv[0].
192 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000193 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000194 parse_command_name(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000195
196 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000197 * Process the command line arguments. File names are put in the global
198 * argument list "global_alist".
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000199 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000200 command_line_scan(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000201 TIME_MSG("parsing arguments");
202
203 /*
204 * On some systems, when we compile with the GUI, we always use it. On Mac
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000205 * there is no terminal version, and on Windows we can't fork one off with
206 * :gui.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000207 */
208#ifdef ALWAYS_USE_GUI
209 gui.starting = TRUE;
210#else
Bram Moolenaar241a8aa2005-12-06 20:04:44 +0000211# if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000212 /*
213 * Check if the GUI can be started. Reset gui.starting if not.
214 * Don't know about other systems, stay on the safe side and don't check.
215 */
Bram Moolenaar5d985b92009-12-16 17:28:07 +0000216 if (gui.starting)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000217 {
Bram Moolenaar5d985b92009-12-16 17:28:07 +0000218 if (gui_init_check() == FAIL)
219 {
220 gui.starting = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000221
Bram Moolenaar5d985b92009-12-16 17:28:07 +0000222 /* When running "evim" or "gvim -y" we need the menus, exit if we
223 * don't have them. */
224 if (params.evim_mode)
225 mch_exit(1);
226 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000227 }
228# endif
229#endif
230
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000231 if (GARGCOUNT > 0)
232 {
Bram Moolenaar53076832015-12-31 19:53:21 +0100233#ifdef EXPAND_FILENAMES
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000234 /*
235 * Expand wildcards in file names.
236 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000237 if (!params.literal)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000238 {
Bram Moolenaarf6303872015-04-03 17:59:43 +0200239 start_dir = alloc(MAXPATHL);
240 if (start_dir != NULL)
241 mch_dirname(start_dir, MAXPATHL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000242 /* Temporarily add '(' and ')' to 'isfname'. These are valid
243 * filename characters but are excluded from 'isfname' to make
244 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */
245 do_cmdline_cmd((char_u *)":set isf+=(,)");
Bram Moolenaar86b68352004-12-27 21:59:20 +0000246 alist_expand(NULL, 0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000247 do_cmdline_cmd((char_u *)":set isf&");
Bram Moolenaarf6303872015-04-03 17:59:43 +0200248 if (start_dir != NULL)
249 mch_chdir((char *)start_dir);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000250 }
251#endif
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200252 params.fname = alist_name(&GARGLIST[0]);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000253 }
Bram Moolenaar15d0a8c2004-09-06 17:44:46 +0000254
255#if defined(WIN32) && defined(FEAT_MBYTE)
256 {
257 extern void set_alist_count(void);
258
259 /* Remember the number of entries in the argument list. If it changes
260 * we don't react on setting 'encoding'. */
261 set_alist_count();
262 }
263#endif
264
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000265#ifdef MSWIN
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000266 if (GARGCOUNT == 1 && params.full_path)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000267 {
268 /*
269 * If there is one filename, fully qualified, we have very probably
270 * been invoked from explorer, so change to the file's directory.
271 * Hint: to avoid this when typing a command use a forward slash.
272 * If the cd fails, it doesn't matter.
273 */
Bram Moolenaarb7407d32018-02-03 17:36:27 +0100274 (void)vim_chdirfile(params.fname, "drop");
Bram Moolenaarf6303872015-04-03 17:59:43 +0200275 if (start_dir != NULL)
276 mch_dirname(start_dir, MAXPATHL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000277 }
278#endif
279 TIME_MSG("expanding arguments");
280
281#ifdef FEAT_DIFF
Bram Moolenaar27dc1952006-03-15 23:06:44 +0000282 if (params.diff_mode && params.window_count == -1)
283 params.window_count = 0; /* open up to 3 windows */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000284#endif
285
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000286 /* Don't redraw until much later. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000287 ++RedrawingDisabled;
288
289 /*
290 * When listing swap file names, don't do cursor positioning et. al.
291 */
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200292 if (recoverymode && params.fname == NULL)
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000293 params.want_full_screen = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000294
295 /*
296 * When certain to start the GUI, don't check capabilities of terminal.
297 * For GTK we can't be sure, but when started from the desktop it doesn't
298 * make sense to try using a terminal.
299 */
Bram Moolenaar241a8aa2005-12-06 20:04:44 +0000300#if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000301 if (gui.starting
302# ifdef FEAT_GUI_GTK
303 && !isatty(2)
304# endif
305 )
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000306 params.want_full_screen = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000307#endif
308
Bram Moolenaard0573012017-10-28 21:11:06 +0200309#if defined(FEAT_GUI_MAC) && defined(MACOS_X_DARWIN)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000310 /* When the GUI is started from Finder, need to display messages in a
311 * message box. isatty(2) returns TRUE anyway, thus we need to check the
312 * name to know we're not started from a terminal. */
313 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0))
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000314 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000315 params.want_full_screen = FALSE;
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000316
317 /* Avoid always using "/" as the current directory. Note that when
318 * started from Finder the arglist will be filled later in
319 * HandleODocAE() and "fname" will be NULL. */
320 if (getcwd((char *)NameBuff, MAXPATHL) != NULL
321 && STRCMP(NameBuff, "/") == 0)
322 {
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200323 if (params.fname != NULL)
Bram Moolenaarb7407d32018-02-03 17:36:27 +0100324 (void)vim_chdirfile(params.fname, "drop");
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000325 else
326 {
327 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
328 vim_chdir(NameBuff);
329 }
Bram Moolenaarf6303872015-04-03 17:59:43 +0200330 if (start_dir != NULL)
331 mch_dirname(start_dir, MAXPATHL);
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000332 }
333 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000334#endif
335
336 /*
337 * mch_init() sets up the terminal (window) for use. This must be
Bram Moolenaar48e330a2016-02-23 14:53:34 +0100338 * done after resetting full_screen, otherwise it may move the cursor.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000339 * Note that we may use mch_exit() before mch_init()!
340 */
341 mch_init();
342 TIME_MSG("shell init");
343
344#ifdef USE_XSMP
345 /*
346 * For want of anywhere else to do it, try to connect to xsmp here.
347 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit).
348 * Hijacking -X 'no X connection' to also disable XSMP connection as that
349 * has a similar delay upon failure.
350 * Only try if SESSION_MANAGER is set to something non-null.
351 */
352 if (!x_no_connect)
353 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000354 char *p = getenv("SESSION_MANAGER");
355
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000356 if (p != NULL && *p != NUL)
357 {
358 xsmp_init();
359 TIME_MSG("xsmp init");
360 }
361 }
362#endif
363
364 /*
365 * Print a warning if stdout is not a terminal.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000366 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000367 check_tty(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000368
Bram Moolenaar42b23fa2018-02-03 14:46:45 +0100369#ifdef _IOLBF
370 /* Ensure output works usefully without a tty: buffer lines instead of
371 * fully buffered. */
372 if (silent_mode)
373 setvbuf(stdout, NULL, _IOLBF, 0);
374#endif
375
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000376 /* This message comes before term inits, but after setting "silent_mode"
377 * when the input is not a tty. */
378 if (GARGCOUNT > 1 && !silent_mode)
379 printf(_("%d files to edit\n"), GARGCOUNT);
380
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000381 if (params.want_full_screen && !silent_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000382 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000383 termcapinit(params.term); /* set terminal name and get terminal
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000384 capabilities (will set full_screen) */
385 screen_start(); /* don't know where cursor is now */
386 TIME_MSG("Termcap init");
387 }
388
389 /*
390 * Set the default values for the options that use Rows and Columns.
391 */
392 ui_get_shellsize(); /* inits Rows and Columns */
Bram Moolenaar1d2ba7f2006-02-14 22:29:30 +0000393 win_init_size();
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000394#ifdef FEAT_DIFF
395 /* Set the 'diff' option now, so that it can be checked for in a .vimrc
396 * file. There is no buffer yet though. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000397 if (params.diff_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000398 diff_win_options(firstwin, FALSE);
399#endif
400
401 cmdline_row = Rows - p_ch;
402 msg_row = cmdline_row;
403 screenalloc(FALSE); /* allocate screen buffers */
404 set_init_2();
405 TIME_MSG("inits 2");
406
407 msg_scroll = TRUE;
408 no_wait_return = TRUE;
409
410 init_mappings(); /* set up initial mappings */
411
412 init_highlight(TRUE, FALSE); /* set the default highlight groups */
413 TIME_MSG("init highlight");
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000414
415#ifdef FEAT_EVAL
416 /* Set the break level after the terminal is initialized. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000417 debug_break_level = params.use_debug_break_level;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000418#endif
419
Bram Moolenaar2e4cb3b2017-10-22 21:11:17 +0200420 /* Reset 'loadplugins' for "-u NONE" before "--cmd" arguments.
421 * Allows for setting 'loadplugins' there. */
422 if (params.use_vimrc != NULL
423 && (STRCMP(params.use_vimrc, "NONE") == 0
424 || STRCMP(params.use_vimrc, "DEFAULTS") == 0))
425 p_lpl = FALSE;
426
427 /* Execute --cmd arguments. */
428 exe_pre_commands(&params);
429
430 /* Source startup scripts. */
431 source_startup_scripts(&params);
432
Bram Moolenaarbbc98db2012-02-12 01:55:55 +0100433#ifdef FEAT_MZSCHEME
434 /*
435 * Newer version of MzScheme (Racket) require earlier (trampolined)
436 * initialisation via scheme_main_setup.
437 * Implement this by initialising it as early as possible
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200438 * and splitting off remaining Vim main into vim_main2().
Bram Moolenaar2e4cb3b2017-10-22 21:11:17 +0200439 * Do source startup scripts, so that 'mzschemedll' can be set.
Bram Moolenaarbbc98db2012-02-12 01:55:55 +0100440 */
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200441 return mzscheme_main();
442#else
443 return vim_main2();
Bram Moolenaar8866d272012-11-28 15:55:42 +0100444#endif
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200445}
Bram Moolenaar8866d272012-11-28 15:55:42 +0100446#endif /* NO_VIM_MAIN */
Bram Moolenaara357e442016-08-10 20:45:07 +0200447#endif /* PROTO */
Bram Moolenaarbbc98db2012-02-12 01:55:55 +0100448
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200449/*
450 * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep
451 * things simple.
452 * It is also defined when NO_VIM_MAIN is defined, but then it's empty.
453 */
Bram Moolenaar8866d272012-11-28 15:55:42 +0100454 int
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200455vim_main2(void)
Bram Moolenaarbbc98db2012-02-12 01:55:55 +0100456{
Bram Moolenaar8866d272012-11-28 15:55:42 +0100457#ifndef NO_VIM_MAIN
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000458#ifdef FEAT_EVAL
459 /*
460 * Read all the plugin files.
461 * Only when compiled with +eval, since most plugins need it.
462 */
463 if (p_lpl)
464 {
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200465 char_u *rtp_copy = NULL;
466
Bram Moolenaarce876aa2017-06-04 17:47:42 +0200467 /* First add all package directories to 'runtimepath', so that their
468 * autoload directories can be found. Only if not done already with a
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200469 * :packloadall command.
470 * Make a copy of 'runtimepath', so that source_runtime does not use
471 * the pack directories. */
Bram Moolenaarce876aa2017-06-04 17:47:42 +0200472 if (!did_source_packages)
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200473 {
474 rtp_copy = vim_strsave(p_rtp);
Bram Moolenaarce876aa2017-06-04 17:47:42 +0200475 add_pack_start_dirs();
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200476 }
Bram Moolenaarce876aa2017-06-04 17:47:42 +0200477
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200478 source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy,
Bram Moolenaarc1cb78c2006-06-20 16:51:47 +0000479# ifdef VMS /* Somehow VMS doesn't handle the "**". */
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200480 (char_u *)"plugin/*.vim",
Bram Moolenaarc1cb78c2006-06-20 16:51:47 +0000481# else
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200482 (char_u *)"plugin/**/*.vim",
Bram Moolenaarc1cb78c2006-06-20 16:51:47 +0000483# endif
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200484 DIP_ALL | DIP_NOAFTER);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000485 TIME_MSG("loading plugins");
Bram Moolenaar07ecfa62017-06-27 14:43:55 +0200486 vim_free(rtp_copy);
Bram Moolenaarf6fee0e2016-02-21 23:02:49 +0100487
Bram Moolenaarce876aa2017-06-04 17:47:42 +0200488 /* Only source "start" packages if not done already with a :packloadall
489 * command. */
490 if (!did_source_packages)
491 load_start_packages();
Bram Moolenaarf6fee0e2016-02-21 23:02:49 +0100492 TIME_MSG("loading packages");
Bram Moolenaar66459b72016-08-06 19:01:55 +0200493
494# ifdef VMS /* Somehow VMS doesn't handle the "**". */
495 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_AFTER);
496# else
497 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_AFTER);
498# endif
499 TIME_MSG("loading after plugins");
500
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000501 }
502#endif
503
Bram Moolenaar27dc1952006-03-15 23:06:44 +0000504#ifdef FEAT_DIFF
505 /* Decide about window layout for diff mode after reading vimrc. */
506 if (params.diff_mode && params.window_layout == 0)
507 {
508 if (diffopt_horizontal())
509 params.window_layout = WIN_HOR; /* use horizontal split */
510 else
511 params.window_layout = WIN_VER; /* use vertical split */
512 }
513#endif
514
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000515 /*
516 * Recovery mode without a file name: List swap files.
517 * This uses the 'dir' option, therefore it must be after the
518 * initializations.
519 */
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200520 if (recoverymode && params.fname == NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000521 {
Bram Moolenaara8ffcbb2010-06-21 06:15:46 +0200522 recover_names(NULL, TRUE, 0, NULL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000523 mch_exit(0);
524 }
525
526 /*
527 * Set a few option defaults after reading .vimrc files:
528 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'.
529 */
530 set_init_3();
531 TIME_MSG("inits 3");
532
533 /*
534 * "-n" argument: Disable swap file by setting 'updatecount' to 0.
535 * Note that this overrides anything from a vimrc file.
536 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000537 if (params.no_swap_file)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000538 p_uc = 0;
539
540#ifdef FEAT_FKMAP
541 if (curwin->w_p_rl && p_altkeymap)
542 {
543 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */
544# ifdef FEAT_ARABIC
545 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */
546# endif
547 p_fkmap = TRUE; /* Set the Farsi keymap mode */
548 }
549#endif
550
551#ifdef FEAT_GUI
552 if (gui.starting)
553 {
554#if defined(UNIX) || defined(VMS)
555 /* When something caused a message from a vimrc script, need to output
556 * an extra newline before the shell prompt. */
557 if (did_emsg || msg_didout)
558 putchar('\n');
559#endif
560
561 gui_start(); /* will set full_screen to TRUE */
562 TIME_MSG("starting GUI");
563
564 /* When running "evim" or "gvim -y" we need the menus, exit if we
565 * don't have them. */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000566 if (!gui.in_use && params.evim_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000567 mch_exit(1);
568 }
569#endif
570
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000571#ifdef FEAT_VIMINFO
572 /*
Bram Moolenaard812df62008-11-09 12:46:09 +0000573 * Read in registers, history etc, but not marks, from the viminfo file.
574 * This is where v:oldfiles gets filled.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000575 */
576 if (*p_viminfo != NUL)
577 {
Bram Moolenaard812df62008-11-09 12:46:09 +0000578 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000579 TIME_MSG("reading viminfo");
580 }
581#endif
Bram Moolenaar2cd36962014-01-14 12:57:05 +0100582#ifdef FEAT_EVAL
583 /* It's better to make v:oldfiles an empty list than NULL. */
584 if (get_vim_var_list(VV_OLDFILES) == NULL)
585 set_vim_var_list(VV_OLDFILES, list_alloc());
586#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000587
588#ifdef FEAT_QUICKFIX
589 /*
590 * "-q errorfile": Load the error file now.
591 * If the error file can't be read, exit before doing anything else.
592 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000593 if (params.edit_type == EDIT_QF)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000594 {
Bram Moolenaar2c7292d2017-03-05 17:43:31 +0100595 char_u *enc = NULL;
596
597# ifdef FEAT_MBYTE
598 enc = p_menc;
599# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000600 if (params.use_ef != NULL)
601 set_string_option_direct((char_u *)"ef", -1,
Bram Moolenaar5e3cb7e2006-02-27 23:58:35 +0000602 params.use_ef, OPT_FREE, SID_CARG);
Bram Moolenaar7fd73202010-07-25 16:58:46 +0200603 vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef);
Bram Moolenaar2c7292d2017-03-05 17:43:31 +0100604 if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff, enc) < 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000605 {
606 out_char('\n');
607 mch_exit(3);
608 }
609 TIME_MSG("reading errorfile");
610 }
611#endif
612
613 /*
614 * Start putting things on the screen.
615 * Scroll screen down before drawing over it
616 * Clear screen now, so file message will not be cleared.
617 */
618 starting = NO_BUFFERS;
619 no_wait_return = FALSE;
620 if (!exmode_active)
621 msg_scroll = FALSE;
622
623#ifdef FEAT_GUI
624 /*
625 * This seems to be required to make callbacks to be called now, instead
626 * of after things have been put on the screen, which then may be deleted
627 * when getting a resize callback.
628 * For the Mac this handles putting files dropped on the Vim icon to
629 * global_alist.
630 */
631 if (gui.in_use)
632 {
633# ifdef FEAT_SUN_WORKSHOP
634 if (!usingSunWorkShop)
635# endif
Bram Moolenaarc9e649a2017-12-18 18:14:47 +0100636 gui_wait_for_chars(50L, typebuf.tb_change_cnt);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000637 TIME_MSG("GUI delay");
638 }
639#endif
640
641#if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD)
642 qnx_clip_init();
643#endif
644
Bram Moolenaarc8bbaa32010-07-14 16:54:21 +0200645#if defined(MACOS_X) && defined(FEAT_CLIPBOARD)
646 clip_init(TRUE);
647#endif
648
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000649#ifdef FEAT_XCLIPBOARD
650 /* Start using the X clipboard, unless the GUI was started. */
651# ifdef FEAT_GUI
652 if (!gui.in_use)
653# endif
654 {
655 setup_term_clip();
656 TIME_MSG("setup clipboard");
657 }
658#endif
659
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000660#ifdef FEAT_CLIENTSERVER
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000661 /* Prepare for being a Vim server. */
662 prepare_server(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000663#endif
664
665 /*
666 * If "-" argument given: Read file from stdin.
667 * Do this before starting Raw mode, because it may change things that the
668 * writing end of the pipe doesn't like, e.g., in case stdin and stderr
669 * are the same terminal: "cat | vim -".
670 * Using autocommands here may cause trouble...
671 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000672 if (params.edit_type == EDIT_STDIN && !recoverymode)
673 read_stdin();
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000674
675#if defined(UNIX) || defined(VMS)
676 /* When switching screens and something caused a message from a vimrc
677 * script, need to output an extra newline on exit. */
678 if ((did_emsg || msg_didout) && *T_TI != NUL)
679 newline_on_exit = TRUE;
680#endif
681
682 /*
683 * When done something that is not allowed or error message call
684 * wait_return. This must be done before starttermcap(), because it may
685 * switch to another screen. It must be done after settmode(TMODE_RAW),
686 * because we want to react on a single key stroke.
687 * Call settmode and starttermcap here, so the T_KS and T_TI may be
Bram Moolenaar49325942007-05-10 19:19:59 +0000688 * defined by termcapinit and redefined in .exrc.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000689 */
690 settmode(TMODE_RAW);
691 TIME_MSG("setting raw mode");
692
693 if (need_wait_return || msg_didany)
694 {
695 wait_return(TRUE);
696 TIME_MSG("waiting for return");
697 }
698
699 starttermcap(); /* start termcap if not done by wait_return() */
700 TIME_MSG("start termcap");
701
702#ifdef FEAT_MOUSE
703 setmouse(); /* may start using the mouse */
704#endif
705 if (scroll_region)
706 scroll_region_reset(); /* In case Rows changed */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000707 scroll_start(); /* may scroll the screen to the right position */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000708
709 /*
710 * Don't clear the screen when starting in Ex mode, unless using the GUI.
711 */
712 if (exmode_active
713#ifdef FEAT_GUI
714 && !gui.in_use
715#endif
716 )
717 must_redraw = CLEAR;
718 else
719 {
720 screenclear(); /* clear screen */
721 TIME_MSG("clearing screen");
722 }
723
724#ifdef FEAT_CRYPT
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000725 if (params.ask_for_key)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000726 {
Bram Moolenaar3a0c9082014-11-12 15:15:42 +0100727 crypt_check_current_method();
Bram Moolenaar8f4ac012014-08-10 13:38:34 +0200728 (void)crypt_get_key(TRUE, TRUE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000729 TIME_MSG("getting crypt key");
730 }
731#endif
732
733 no_wait_return = TRUE;
734
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000735 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000736 * Create the requested number of windows and edit buffers in them.
737 * Also does recovery if "recoverymode" set.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000738 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000739 create_windows(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000740 TIME_MSG("opening buffers");
741
Bram Moolenaar867a4b72007-03-18 20:51:46 +0000742#ifdef FEAT_EVAL
743 /* clear v:swapcommand */
744 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
745#endif
746
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000747 /* Ex starts at last line of the file */
748 if (exmode_active)
749 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
750
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000751 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
752 TIME_MSG("BufEnter autocommands");
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000753 setpcmark();
754
755#ifdef FEAT_QUICKFIX
756 /*
757 * When started with "-q errorfile" jump to first error now.
758 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000759 if (params.edit_type == EDIT_QF)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000760 {
Bram Moolenaard12f5c12006-01-25 22:10:52 +0000761 qf_jump(NULL, 0, 0, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000762 TIME_MSG("jump to first error");
763 }
764#endif
765
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000766 /*
767 * If opened more than one window, start editing files in the other
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000768 * windows.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000769 */
Bram Moolenaarf6303872015-04-03 17:59:43 +0200770 edit_buffers(&params, start_dir);
Bram Moolenaarf6303872015-04-03 17:59:43 +0200771 vim_free(start_dir);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000772
773#ifdef FEAT_DIFF
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000774 if (params.diff_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000775 {
776 win_T *wp;
777
778 /* set options in each window for "vimdiff". */
Bram Moolenaar29323592016-07-24 22:04:11 +0200779 FOR_ALL_WINDOWS(wp)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000780 diff_win_options(wp, TRUE);
781 }
782#endif
783
784 /*
785 * Shorten any of the filenames, but only when absolute.
786 */
787 shorten_fnames(FALSE);
788
789 /*
790 * Need to jump to the tag before executing the '-c command'.
791 * Makes "vim -c '/return' -t main" work.
792 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000793 if (params.tagname != NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000794 {
Bram Moolenaar146522e2005-12-16 21:55:46 +0000795#if defined(HAS_SWAP_EXISTS_ACTION)
796 swap_exists_did_quit = FALSE;
797#endif
798
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000799 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000800 do_cmdline_cmd(IObuff);
801 TIME_MSG("jumping to tag");
Bram Moolenaar146522e2005-12-16 21:55:46 +0000802
803#if defined(HAS_SWAP_EXISTS_ACTION)
804 /* If the user doesn't want to edit the file then we quit here. */
805 if (swap_exists_did_quit)
806 getout(1);
807#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000808 }
809
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000810 /* Execute any "+", "-c" and "-S" arguments. */
811 if (params.n_commands > 0)
812 exe_commands(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000813
Bram Moolenaar6b1da332017-06-09 21:35:47 +0200814 /* Must come before the may_req_ calls. */
815 starting = 0;
816
Bram Moolenaar976787d2017-06-04 15:45:50 +0200817#if defined(FEAT_TERMRESPONSE) && defined(FEAT_MBYTE)
818 /* Must be done before redrawing, puts a few characters on the screen. */
819 may_req_ambiguous_char_width();
820#endif
821
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000822 RedrawingDisabled = 0;
823 redraw_all_later(NOT_VALID);
824 no_wait_return = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000825
Bram Moolenaarbaec5c12016-04-06 23:06:23 +0200826 /* 'autochdir' has been postponed */
Bram Moolenaar6f470022018-04-10 18:47:20 +0200827 DO_AUTOCHDIR;
Bram Moolenaarbaec5c12016-04-06 23:06:23 +0200828
Bram Moolenaara40ceaf2006-01-13 22:35:40 +0000829#ifdef FEAT_TERMRESPONSE
830 /* Requesting the termresponse is postponed until here, so that a "-c q"
831 * argument doesn't make it appear in the shell Vim was started from. */
832 may_req_termresponse();
Bram Moolenaarfc8f1112017-04-18 18:51:35 +0200833
Bram Moolenaarfc8f1112017-04-18 18:51:35 +0200834 may_req_bg_color();
Bram Moolenaara40ceaf2006-01-13 22:35:40 +0000835#endif
836
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000837 /* start in insert mode */
838 if (p_im)
839 need_start_insertmode = TRUE;
840
Bram Moolenaar14735512016-03-26 21:00:08 +0100841#ifdef FEAT_EVAL
842 set_vim_var_nr(VV_VIM_DID_ENTER, 1L);
843#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000844 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf);
845 TIME_MSG("VimEnter autocommands");
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000846
Bram Moolenaarb429cde2012-04-25 18:24:29 +0200847#if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD)
848 /* Adjust default register name for "unnamed" in 'clipboard'. Can only be
849 * done after the clipboard is available and all initial commands that may
850 * modify the 'clipboard' setting have run; i.e. just before entering the
851 * main loop. */
852 {
853 int default_regname = 0;
Bram Moolenaar53076832015-12-31 19:53:21 +0100854
Bram Moolenaarb429cde2012-04-25 18:24:29 +0200855 adjust_clip_reg(&default_regname);
856 set_reg_var(default_regname);
857 }
858#endif
859
Bram Moolenaar8a3bb562018-03-04 20:14:14 +0100860#if defined(FEAT_DIFF)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000861 /* When a startup script or session file setup for diff'ing and
862 * scrollbind, sync the scrollbind now. */
863 if (curwin->w_p_diff && curwin->w_p_scb)
864 {
865 update_topline();
866 check_scrollbind((linenr_T)0, 0L);
867 TIME_MSG("diff scrollbinding");
868 }
869#endif
870
871#if defined(WIN3264) && !defined(FEAT_GUI_W32)
872 mch_set_winsize_now(); /* Allow winsize changes from now on */
873#endif
874
Bram Moolenaar4033c552017-09-16 20:54:51 +0200875#if defined(FEAT_GUI)
Bram Moolenaar32466aa2006-02-24 23:53:04 +0000876 /* When tab pages were created, may need to update the tab pages line and
877 * scrollbars. This is skipped while creating them. */
878 if (first_tabpage->tp_next != NULL)
879 {
880 out_flush();
881 gui_init_which_components(NULL);
882 gui_update_scrollbars(TRUE);
883 }
884 need_mouse_correct = TRUE;
885#endif
886
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000887 /* If ":startinsert" command used, stuff a dummy command to be able to
888 * call normal_cmd(), which will then start Insert mode. */
889 if (restart_edit != 0)
Bram Moolenaarebefac62005-12-28 22:39:57 +0000890 stuffcharReadbuff(K_NOP);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000891
892#ifdef FEAT_NETBEANS_INTG
Bram Moolenaarb26e6322010-05-22 21:34:09 +0200893 if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0)
Bram Moolenaar67c53842010-05-22 18:28:27 +0200894 {
895# ifdef FEAT_GUI
Bram Moolenaar173c9852010-09-29 17:27:01 +0200896# if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \
Bram Moolenaar67c53842010-05-22 18:28:27 +0200897 && !defined(FEAT_GUI_W32)
898 if (gui.in_use)
899 {
900 mch_errmsg(_("netbeans is not supported with this GUI\n"));
901 mch_exit(2);
902 }
903# endif
904# endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000905 /* Tell the client that it can start sending commands. */
Bram Moolenaarb26e6322010-05-22 21:34:09 +0200906 netbeans_open(netbeansArg + 3, TRUE);
Bram Moolenaar67c53842010-05-22 18:28:27 +0200907 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000908#endif
909
910 TIME_MSG("before starting main loop");
911
912 /*
913 * Call the main command loop. This never returns.
Bram Moolenaarbbc98db2012-02-12 01:55:55 +0100914 */
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000915 main_loop(FALSE, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000916
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200917#endif /* NO_VIM_MAIN */
918
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000919 return 0;
920}
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000921
922/*
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200923 * Initialisation shared by main() and some tests.
924 */
925 void
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200926common_init(mparm_T *paramp)
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200927{
928
929#ifdef FEAT_MBYTE
930 (void)mb_init(); /* init mb_bytelen_tab[] to ones */
931#endif
932#ifdef FEAT_EVAL
933 eval_init(); /* init global variables */
934#endif
935
936#ifdef __QNXNTO__
937 qnx_init(); /* PhAttach() for clipboard, (and gui) */
938#endif
939
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200940 /* Init the table of Normal mode commands. */
941 init_normal_cmds();
942
943#if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC)
944 make_version(); /* Construct the long version string. */
945#endif
946
947 /*
948 * Allocate space for the generic buffers (needed for set_init_1() and
949 * EMSG2()).
950 */
951 if ((IObuff = alloc(IOSIZE)) == NULL
952 || (NameBuff = alloc(MAXPATHL)) == NULL)
953 mch_exit(0);
954 TIME_MSG("Allocated generic buffers");
955
956#ifdef NBDEBUG
957 /* Wait a moment for debugging NetBeans. Must be after allocating
958 * NameBuff. */
959 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL");
960 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20);
961 TIME_MSG("NetBeans debug wait");
962#endif
963
964#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
965 /*
966 * Setup to use the current locale (for ctype() and many other things).
967 * NOTE: Translated messages with encodings other than latin1 will not
968 * work until set_init_1() has been called!
969 */
970 init_locale();
971 TIME_MSG("locale set");
972#endif
973
974#ifdef FEAT_GUI
975 gui.dofork = TRUE; /* default is to use fork() */
976#endif
977
978 /*
979 * Do a first scan of the arguments in "argv[]":
980 * -display or --display
981 * --server...
982 * --socketid
983 * --windowid
984 */
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200985 early_arg_scan(paramp);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200986
987#ifdef FEAT_SUN_WORKSHOP
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200988 findYourself(paramp->argv[0]);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200989#endif
Bram Moolenaard0573012017-10-28 21:11:06 +0200990#if defined(FEAT_GUI)
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200991 /* Prepare for possibly starting GUI sometime */
Bram Moolenaara8e691d2016-08-07 15:19:26 +0200992 gui_prepare(&paramp->argc, paramp->argv);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +0200993 TIME_MSG("GUI prepared");
994#endif
995
996#ifdef FEAT_CLIPBOARD
997 clip_init(FALSE); /* Initialise clipboard stuff */
998 TIME_MSG("clipboard setup");
999#endif
1000
1001 /*
1002 * Check if we have an interactive window.
1003 * On the Amiga: If there is no window, we open one with a newcli command
1004 * (needed for :! to * work). mch_check_win() will also handle the -d or
1005 * -dev argument.
1006 */
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01001007 stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +02001008 TIME_MSG("window checked");
1009
1010 /*
1011 * Allocate the first window and buffer.
1012 * Can't do anything without it, exit when it fails.
1013 */
1014 if (win_alloc_first() == FAIL)
1015 mch_exit(0);
1016
1017 init_yank(); /* init yank buffers */
1018
1019 alist_init(&global_alist); /* Init the argument list to empty. */
1020 global_alist.id = 0;
1021
1022 /*
1023 * Set the default values for the options.
1024 * NOTE: Non-latin1 translated messages are working only after this,
1025 * because this is where "has_mbyte" will be set, which is used by
1026 * msg_outtrans_len_attr().
1027 * First find out the home directory, needed to expand "~" in options.
1028 */
1029 init_homedir(); /* find real value of $HOME */
Bram Moolenaar07268702018-03-01 21:57:32 +01001030 set_init_1(paramp->clean);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +02001031 TIME_MSG("inits 1");
1032
1033#ifdef FEAT_EVAL
1034 set_lang_var(); /* set v:lang and v:ctype */
1035#endif
1036}
1037
1038/*
Bram Moolenaar08f88b12017-04-02 17:21:16 +02001039 * Return TRUE when the --not-a-term argument was found.
1040 */
1041 int
1042is_not_a_term()
1043{
1044 return params.not_a_term;
1045}
1046
1047/*
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001048 * Main loop: Execute Normal mode commands until exiting Vim.
1049 * Also used to handle commands in the command-line window, until the window
1050 * is closed.
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001051 * Also used to handle ":visual" command after ":global": execute Normal mode
1052 * commands, return when entering Ex mode. "noexmode" is TRUE then.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001053 */
1054 void
Bram Moolenaarb7604cc2016-01-15 21:23:22 +01001055main_loop(
1056 int cmdwin, /* TRUE when working in the command-line window */
1057 int noexmode) /* TRUE when return on entering Ex mode */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001058{
Bram Moolenaardf2c7742018-04-16 17:06:09 +02001059 oparg_T oa; /* operator arguments */
Bram Moolenaar8872ef12015-02-10 19:27:05 +01001060 volatile int previous_got_int = FALSE; /* "got_int" was TRUE */
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001061#ifdef FEAT_CONCEAL
Bram Moolenaar1db43b12015-07-12 16:21:23 +02001062 /* these are static to avoid a compiler warning */
1063 static linenr_T conceal_old_cursor_line = 0;
1064 static linenr_T conceal_new_cursor_line = 0;
1065 static int conceal_update_lines = FALSE;
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001066#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001067
1068#if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
1069 /* Setup to catch a terminating error from the X server. Just ignore
1070 * it, restore the state and continue. This might not always work
1071 * properly, but at least we don't exit unexpectedly when the X server
Bram Moolenaar2cd36962014-01-14 12:57:05 +01001072 * exits while Vim is running in a console. */
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001073 if (!cmdwin && !noexmode && SETJMP(x_jump_env))
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001074 {
1075 State = NORMAL;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001076 VIsual_active = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001077 got_int = TRUE;
1078 need_wait_return = FALSE;
1079 global_busy = FALSE;
1080 exmode_active = 0;
1081 skip_redraw = FALSE;
1082 RedrawingDisabled = 0;
1083 no_wait_return = 0;
Bram Moolenaar7701c242011-10-04 16:43:53 +02001084 vgetc_busy = 0;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001085# ifdef FEAT_EVAL
1086 emsg_skip = 0;
1087# endif
1088 emsg_off = 0;
1089# ifdef FEAT_MOUSE
1090 setmouse();
1091# endif
1092 settmode(TMODE_RAW);
1093 starttermcap();
1094 scroll_start();
1095 redraw_later_clear();
1096 }
1097#endif
1098
1099 clear_oparg(&oa);
1100 while (!cmdwin
1101#ifdef FEAT_CMDWIN
1102 || cmdwin_result == 0
1103#endif
1104 )
1105 {
1106 if (stuff_empty())
1107 {
1108 did_check_timestamps = FALSE;
1109 if (need_check_timestamps)
1110 check_timestamps(FALSE);
1111 if (need_wait_return) /* if wait_return still needed ... */
1112 wait_return(FALSE); /* ... call it now */
Bram Moolenaarf7ff6e82014-03-23 15:13:05 +01001113 if (need_start_insertmode && goto_im() && !VIsual_active)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001114 {
1115 need_start_insertmode = FALSE;
1116 stuffReadbuff((char_u *)"i"); /* start insert mode next */
1117 /* skip the fileinfo message now, because it would be shown
1118 * after insert mode finishes! */
1119 need_fileinfo = FALSE;
1120 }
1121 }
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001122
1123 /* Reset "got_int" now that we got back to the main loop. Except when
1124 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort
1125 * the ":g" command.
1126 * For ":g/pat/vi" we reset "got_int" when used once. When used
1127 * a second time we go back to Ex mode and abort the ":g" command. */
1128 if (got_int)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001129 {
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001130 if (noexmode && global_busy && !exmode_active && previous_got_int)
1131 {
1132 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was
1133 * used and keep "got_int" set, so that it aborts ":g". */
1134 exmode_active = EXMODE_NORMAL;
1135 State = NORMAL;
1136 }
1137 else if (!global_busy || !exmode_active)
1138 {
1139 if (!quit_more)
1140 (void)vgetc(); /* flush all buffers */
1141 got_int = FALSE;
1142 }
1143 previous_got_int = TRUE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001144 }
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001145 else
1146 previous_got_int = FALSE;
1147
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001148 if (!exmode_active)
1149 msg_scroll = FALSE;
1150 quit_more = FALSE;
1151
1152 /*
1153 * If skip redraw is set (for ":" in wait_return()), don't redraw now.
1154 * If there is nothing in the stuff_buffer or do_redraw is TRUE,
1155 * update cursor and redraw.
1156 */
1157 if (skip_redraw || exmode_active)
1158 skip_redraw = FALSE;
1159 else if (do_redraw || stuff_empty())
1160 {
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001161#ifdef FEAT_GUI
Bram Moolenaar6b40f302017-02-03 22:01:47 +01001162 /* If ui_breakcheck() was used a resize may have been postponed. */
1163 gui_may_resize_shell();
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001164#endif
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001165 /* Trigger CursorMoved if the cursor moved. */
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001166 if (!finish_op && (
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001167 has_cursormoved()
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001168#ifdef FEAT_CONCEAL
1169 || curwin->w_p_cole > 0
1170#endif
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001171 )
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001172 && !EQUAL_POS(last_cursormoved, curwin->w_cursor))
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001173 {
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001174 if (has_cursormoved())
1175 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL,
1176 FALSE, curbuf);
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001177# ifdef FEAT_CONCEAL
Bram Moolenaarf5963f72010-07-23 22:10:27 +02001178 if (curwin->w_p_cole > 0)
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001179 {
1180 conceal_old_cursor_line = last_cursormoved.lnum;
1181 conceal_new_cursor_line = curwin->w_cursor.lnum;
1182 conceal_update_lines = TRUE;
1183 }
1184# endif
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001185 last_cursormoved = curwin->w_cursor;
1186 }
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001187
Bram Moolenaar95c526e2017-02-25 14:59:34 +01001188 /* Trigger TextChanged if b:changedtick differs. */
Bram Moolenaar186628f2013-03-19 13:33:23 +01001189 if (!finish_op && has_textchanged()
Bram Moolenaar5a093432018-02-10 18:15:19 +01001190 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf))
Bram Moolenaar186628f2013-03-19 13:33:23 +01001191 {
Bram Moolenaar5a093432018-02-10 18:15:19 +01001192 apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, FALSE, curbuf);
1193 curbuf->b_last_changedtick = CHANGEDTICK(curbuf);
Bram Moolenaar186628f2013-03-19 13:33:23 +01001194 }
Bram Moolenaar186628f2013-03-19 13:33:23 +01001195
Bram Moolenaar8a3bb562018-03-04 20:14:14 +01001196#if defined(FEAT_DIFF)
Bram Moolenaar33aec762006-01-22 23:30:12 +00001197 /* Scroll-binding for diff mode may have been postponed until
1198 * here. Avoids doing it for every change. */
1199 if (diff_need_scrollbind)
1200 {
1201 check_scrollbind((linenr_T)0, 0L);
1202 diff_need_scrollbind = FALSE;
1203 }
1204#endif
Bram Moolenaarf7ff6e82014-03-23 15:13:05 +01001205#if defined(FEAT_FOLDING)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001206 /* Include a closed fold completely in the Visual area. */
1207 foldAdjustVisual();
1208#endif
1209#ifdef FEAT_FOLDING
1210 /*
1211 * When 'foldclose' is set, apply 'foldlevel' to folds that don't
1212 * contain the cursor.
1213 * When 'foldopen' is "all", open the fold(s) under the cursor.
1214 * This may mark the window for redrawing.
1215 */
1216 if (hasAnyFolding(curwin) && !char_avail())
1217 {
1218 foldCheckClose();
1219 if (fdo_flags & FDO_ALL)
1220 foldOpenCursor();
1221 }
1222#endif
1223
1224 /*
1225 * Before redrawing, make sure w_topline is correct, and w_leftcol
1226 * if lines don't wrap, and w_skipcol if lines wrap.
1227 */
1228 update_topline();
1229 validate_cursor();
1230
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001231 if (VIsual_active)
1232 update_curbuf(INVERTED);/* update inverted part */
Bram Moolenaarf7ff6e82014-03-23 15:13:05 +01001233 else if (must_redraw)
Bram Moolenaara338adc2018-01-31 20:51:47 +01001234 {
1235 mch_disable_flush(); /* Stop issuing gui_mch_flush(). */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001236 update_screen(0);
Bram Moolenaara338adc2018-01-31 20:51:47 +01001237 mch_enable_flush();
1238 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001239 else if (redraw_cmdline || clear_cmdline)
1240 showmode();
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001241 redraw_statuslines();
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001242#ifdef FEAT_TITLE
1243 if (need_maketitle)
1244 maketitle();
1245#endif
Bram Moolenaarab9c89b2016-07-03 17:47:26 +02001246#ifdef FEAT_VIMINFO
1247 curbuf->b_last_used = vim_time();
1248#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001249 /* display message after redraw */
1250 if (keep_msg != NULL)
1251 {
1252 char_u *p;
1253
1254 /* msg_attr_keep() will set keep_msg to NULL, must free the
Bram Moolenaarf638cbc2014-09-09 17:47:38 +02001255 * string here. Don't reset keep_msg, msg_attr_keep() uses it
1256 * to check for duplicates. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001257 p = keep_msg;
1258 msg_attr(p, keep_msg_attr);
1259 vim_free(p);
1260 }
1261 if (need_fileinfo) /* show file info after redraw */
1262 {
1263 fileinfo(FALSE, TRUE, FALSE);
1264 need_fileinfo = FALSE;
1265 }
1266
1267 emsg_on_display = FALSE; /* can delete error message now */
1268 did_emsg = FALSE;
1269 msg_didany = FALSE; /* reset lines_left in msg_start() */
Bram Moolenaar661b1822005-07-28 22:36:45 +00001270 may_clear_sb_text(); /* clear scroll-back text on next msg */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001271 showruler(FALSE);
1272
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001273#if defined(FEAT_CONCEAL)
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001274 if (conceal_update_lines
Bram Moolenaarf5963f72010-07-23 22:10:27 +02001275 && (conceal_old_cursor_line != conceal_new_cursor_line
1276 || conceal_cursor_line(curwin)
1277 || need_cursor_line_redraw))
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001278 {
Bram Moolenaara338adc2018-01-31 20:51:47 +01001279 mch_disable_flush(); /* Stop issuing gui_mch_flush(). */
Bram Moolenaarc2b4c622011-02-15 16:29:59 +01001280 if (conceal_old_cursor_line != conceal_new_cursor_line
1281 && conceal_old_cursor_line
1282 <= curbuf->b_ml.ml_line_count)
Bram Moolenaarf5963f72010-07-23 22:10:27 +02001283 update_single_line(curwin, conceal_old_cursor_line);
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001284 update_single_line(curwin, conceal_new_cursor_line);
Bram Moolenaara338adc2018-01-31 20:51:47 +01001285 mch_enable_flush();
Bram Moolenaarb2c03502010-07-02 20:20:09 +02001286 curwin->w_valid &= ~VALID_CROW;
1287 }
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001288#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001289 setcursor();
1290 cursor_on();
1291
1292 do_redraw = FALSE;
Bram Moolenaar3f269672009-11-03 11:11:11 +00001293
1294#ifdef STARTUPTIME
1295 /* Now that we have drawn the first screen all the startup stuff
1296 * has been done, close any file for startup messages. */
1297 if (time_fd != NULL)
1298 {
1299 TIME_MSG("first screen update");
1300 TIME_MSG("--- VIM STARTED ---");
1301 fclose(time_fd);
1302 time_fd = NULL;
1303 }
1304#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001305 }
1306#ifdef FEAT_GUI
1307 if (need_mouse_correct)
1308 gui_mouse_correct();
1309#endif
1310
1311 /*
1312 * Update w_curswant if w_set_curswant has been set.
1313 * Postponed until here to avoid computing w_virtcol too often.
1314 */
1315 update_curswant();
1316
Bram Moolenaar9fecb462006-09-05 10:59:47 +00001317#ifdef FEAT_EVAL
1318 /*
1319 * May perform garbage collection when waiting for a character, but
1320 * only at the very toplevel. Otherwise we may be using a List or
1321 * Dict internally somewhere.
1322 * "may_garbage_collect" is reset in vgetc() which is invoked through
1323 * do_exmode() and normal_cmd().
1324 */
1325 may_garbage_collect = (!cmdwin && !noexmode);
1326#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001327 /*
1328 * If we're invoked as ex, do a round of ex commands.
1329 * Otherwise, get and execute a normal mode command.
1330 */
1331 if (exmode_active)
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001332 {
1333 if (noexmode) /* End of ":global/path/visual" commands */
1334 return;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001335 do_exmode(exmode_active == EXMODE_VIM);
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001336 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001337 else
Bram Moolenaar938783d2017-07-16 20:13:26 +02001338 {
1339#ifdef FEAT_TERMINAL
Bram Moolenaar6d819742017-08-06 14:57:49 +02001340 if (term_use_loop()
Bram Moolenaaraaa8a352017-08-05 20:17:00 +02001341 && oa.op_type == OP_NOP && oa.regname == NUL
1342 && !VIsual_active)
Bram Moolenaar423802d2017-07-30 16:52:24 +02001343 {
1344 /* If terminal_loop() returns OK we got a key that is handled
Bram Moolenaar6d819742017-08-06 14:57:49 +02001345 * in Normal model. With FAIL we first need to position the
1346 * cursor and the screen needs to be redrawn. */
Bram Moolenaar69fbc9e2017-09-14 20:37:57 +02001347 if (terminal_loop(TRUE) == OK)
Bram Moolenaar423802d2017-07-30 16:52:24 +02001348 normal_cmd(&oa, TRUE);
1349 }
1350 else
Bram Moolenaar938783d2017-07-16 20:13:26 +02001351#endif
Bram Moolenaar423802d2017-07-30 16:52:24 +02001352 normal_cmd(&oa, TRUE);
Bram Moolenaar938783d2017-07-16 20:13:26 +02001353 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001354 }
1355}
1356
1357
Bram Moolenaar6d8d8492016-03-19 14:48:31 +01001358#if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001359/*
1360 * Exit, but leave behind swap files for modified buffers.
1361 */
1362 void
Bram Moolenaarb7604cc2016-01-15 21:23:22 +01001363getout_preserve_modified(int exitval)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001364{
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00001365# if defined(SIGHUP) && defined(SIG_IGN)
1366 /* Ignore SIGHUP, because a dropped connection causes a read error, which
1367 * makes Vim exit and then handling SIGHUP causes various reentrance
1368 * problems. */
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001369 signal(SIGHUP, SIG_IGN);
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00001370# endif
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001371
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001372 ml_close_notmod(); /* close all not-modified buffers */
1373 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
1374 ml_close_all(FALSE); /* close all memfiles, without deleting */
1375 getout(exitval); /* exit Vim properly */
1376}
1377#endif
1378
1379
Bram Moolenaar6d8d8492016-03-19 14:48:31 +01001380/*
1381 * Exit properly.
1382 */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001383 void
Bram Moolenaarb7604cc2016-01-15 21:23:22 +01001384getout(int exitval)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001385{
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001386 exiting = TRUE;
Bram Moolenaar0bd052b2018-03-22 20:33:56 +01001387#if defined(FEAT_JOB_CHANNEL)
1388 ch_log(NULL, "Exiting...");
1389#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001390
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001391 /* When running in Ex mode an error causes us to exit with a non-zero exit
1392 * code. POSIX requires this, although it's not 100% clear from the
1393 * standard. */
1394 if (exmode_active)
1395 exitval += ex_exitval;
1396
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001397 /* Position the cursor on the last screen line, below all the text */
1398#ifdef FEAT_GUI
1399 if (!gui.in_use)
1400#endif
1401 windgoto((int)Rows - 1, 0);
1402
Bram Moolenaar0e21a3f2005-04-17 20:28:32 +00001403#if defined(FEAT_EVAL) || defined(FEAT_SYN_HL)
1404 /* Optionally print hashtable efficiency. */
1405 hash_debug_results();
1406#endif
1407
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001408#ifdef FEAT_GUI
1409 msg_didany = FALSE;
1410#endif
1411
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001412 if (v_dying <= 1)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001413 {
Bram Moolenaardf2c7742018-04-16 17:06:09 +02001414 tabpage_T *tp;
1415 tabpage_T *next_tp;
1416 buf_T *buf;
1417 win_T *wp;
1418
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001419 /* Trigger BufWinLeave for all windows, but only once per buffer. */
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001420 for (tp = first_tabpage; tp != NULL; tp = next_tp)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001421 {
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001422 next_tp = tp->tp_next;
Bram Moolenaar29323592016-07-24 22:04:11 +02001423 FOR_ALL_WINDOWS_IN_TAB(tp, wp)
Bram Moolenaarf740b292006-02-16 22:11:02 +00001424 {
Bram Moolenaar802418d2013-01-17 14:00:11 +01001425 if (wp->w_buffer == NULL)
1426 /* Autocmd must have close the buffer already, skip. */
1427 continue;
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001428 buf = wp->w_buffer;
Bram Moolenaar95c526e2017-02-25 14:59:34 +01001429 if (CHANGEDTICK(buf) != -1)
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001430 {
Bram Moolenaar606d45c2017-12-18 16:21:44 +01001431 bufref_T bufref;
1432
1433 set_bufref(&bufref, buf);
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001434 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname,
1435 buf->b_fname, FALSE, buf);
Bram Moolenaar606d45c2017-12-18 16:21:44 +01001436 if (bufref_valid(&bufref))
1437 CHANGEDTICK(buf) = -1; /* note we did it already */
1438
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001439 /* start all over, autocommands may mess up the lists */
1440 next_tp = first_tabpage;
1441 break;
1442 }
Bram Moolenaarf740b292006-02-16 22:11:02 +00001443 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001444 }
Bram Moolenaar33aec762006-01-22 23:30:12 +00001445
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001446 /* Trigger BufUnload for buffers that are loaded */
Bram Moolenaar29323592016-07-24 22:04:11 +02001447 FOR_ALL_BUFFERS(buf)
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001448 if (buf->b_ml.ml_mfp != NULL)
1449 {
Bram Moolenaar7c0a2f32016-07-10 22:11:16 +02001450 bufref_T bufref;
1451
1452 set_bufref(&bufref, buf);
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001453 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname,
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001454 FALSE, buf);
Bram Moolenaar7c0a2f32016-07-10 22:11:16 +02001455 if (!bufref_valid(&bufref))
1456 /* autocmd deleted the buffer */
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001457 break;
1458 }
1459 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
1460 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001461
1462#ifdef FEAT_VIMINFO
1463 if (*p_viminfo != NUL)
1464 /* Write out the registers, history, marks etc, to the viminfo file */
1465 write_viminfo(NULL, FALSE);
1466#endif
1467
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001468 if (v_dying <= 1)
Bram Moolenaar0e1e25f2010-05-28 21:07:08 +02001469 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001470
Bram Moolenaar05159a02005-02-26 23:04:13 +00001471#ifdef FEAT_PROFILE
1472 profile_dump();
1473#endif
1474
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001475 if (did_emsg
1476#ifdef FEAT_GUI
1477 || (gui.in_use && msg_didany && p_verbose > 0)
1478#endif
1479 )
1480 {
1481 /* give the user a chance to read the (error) message */
1482 no_wait_return = FALSE;
1483 wait_return(FALSE);
1484 }
1485
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001486 /* Position the cursor again, the autocommands may have moved it */
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001487#ifdef FEAT_GUI
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001488 if (!gui.in_use)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001489#endif
Bram Moolenaarf2bd8ef2018-03-04 18:08:14 +01001490 windgoto((int)Rows - 1, 0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001491
Bram Moolenaar509ce2a2016-03-11 22:52:15 +01001492#ifdef FEAT_JOB_CHANNEL
Bram Moolenaar65edff82016-02-21 16:40:11 +01001493 job_stop_on_exit();
1494#endif
Bram Moolenaar0ba04292010-07-14 23:23:17 +02001495#ifdef FEAT_LUA
1496 lua_end();
1497#endif
Bram Moolenaar325b7a22004-07-05 15:58:32 +00001498#ifdef FEAT_MZSCHEME
1499 mzscheme_end();
1500#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001501#ifdef FEAT_TCL
1502 tcl_end();
1503#endif
1504#ifdef FEAT_RUBY
1505 ruby_end();
1506#endif
1507#ifdef FEAT_PYTHON
1508 python_end();
1509#endif
Bram Moolenaarbd5e15f2010-07-17 21:19:38 +02001510#ifdef FEAT_PYTHON3
1511 python3_end();
1512#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001513#ifdef FEAT_PERL
1514 perl_end();
1515#endif
1516#if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
1517 iconv_end();
1518#endif
1519#ifdef FEAT_NETBEANS_INTG
1520 netbeans_end();
1521#endif
Bram Moolenaar02b06312007-09-06 15:39:22 +00001522#ifdef FEAT_CSCOPE
1523 cs_end();
1524#endif
Bram Moolenaar9d2c8c12007-09-25 16:00:00 +00001525#ifdef FEAT_EVAL
1526 if (garbage_collect_at_exit)
Bram Moolenaarebf7dfa2016-04-14 12:46:51 +02001527 garbage_collect(FALSE);
Bram Moolenaar9d2c8c12007-09-25 16:00:00 +00001528#endif
Bram Moolenaar14993322014-09-09 12:25:33 +02001529#if defined(WIN32) && defined(FEAT_MBYTE)
1530 free_cmd_argsW();
1531#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001532
1533 mch_exit(exitval);
1534}
1535
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001536#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
1537/*
1538 * Setup to use the current locale (for ctype() and many other things).
1539 */
1540 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01001541init_locale(void)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001542{
1543 setlocale(LC_ALL, "");
Bram Moolenaar8c8de832008-06-24 22:58:06 +00001544
Bram Moolenaarc6af8122010-05-21 12:04:55 +02001545# ifdef FEAT_GUI_GTK
1546 /* Tell Gtk not to change our locale settings. */
1547 gtk_disable_setlocale();
1548# endif
Bram Moolenaar8c8de832008-06-24 22:58:06 +00001549# if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
1550 /* Make sure strtod() uses a decimal point, not a comma. */
1551 setlocale(LC_NUMERIC, "C");
1552# endif
1553
Bram Moolenaar482aaeb2005-09-29 18:26:07 +00001554# ifdef WIN32
1555 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit
1556 * text while it's expecting text in the current locale. This call avoids
1557 * that. */
1558 setlocale(LC_CTYPE, "C");
1559# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001560
1561# ifdef FEAT_GETTEXT
1562 {
1563 int mustfree = FALSE;
1564 char_u *p;
1565
1566# ifdef DYNAMIC_GETTEXT
1567 /* Initialize the gettext library */
Bram Moolenaar286eacd2016-01-16 18:05:50 +01001568 dyn_libintl_init();
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001569# endif
Bram Moolenaar88e8f9f2016-01-20 22:48:02 +01001570 /* expand_env() doesn't work yet, because g_chartab[] is not
1571 * initialized yet, call vim_getenv() directly */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001572 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
1573 if (p != NULL && *p != NUL)
1574 {
Bram Moolenaar1ad2f132007-06-19 18:27:18 +00001575 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001576 bindtextdomain(VIMPACKAGE, (char *)NameBuff);
1577 }
1578 if (mustfree)
1579 vim_free(p);
1580 textdomain(VIMPACKAGE);
1581 }
1582# endif
1583}
1584#endif
1585
1586/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00001587 * Get the name of the display, before gui_prepare() removes it from
1588 * argv[]. Used for the xterm-clipboard display.
1589 *
Bram Moolenaar78e17622007-08-30 10:26:19 +00001590 * Also find the --server... arguments and --socketid and --windowid
Bram Moolenaar58d98232005-07-23 22:25:46 +00001591 */
Bram Moolenaar58d98232005-07-23 22:25:46 +00001592 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01001593early_arg_scan(mparm_T *parmp UNUSED)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001594{
Bram Moolenaar03005972008-11-20 13:12:36 +00001595#if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \
1596 || !defined(FEAT_NETBEANS_INTG)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001597 int argc = parmp->argc;
1598 char **argv = parmp->argv;
Bram Moolenaar58d98232005-07-23 22:25:46 +00001599 int i;
1600
1601 for (i = 1; i < argc; i++)
1602 {
1603 if (STRCMP(argv[i], "--") == 0)
1604 break;
1605# ifdef FEAT_XCLIPBOARD
1606 else if (STRICMP(argv[i], "-display") == 0
Bram Moolenaar241a8aa2005-12-06 20:04:44 +00001607# if defined(FEAT_GUI_GTK)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001608 || STRICMP(argv[i], "--display") == 0
1609# endif
1610 )
1611 {
1612 if (i == argc - 1)
1613 mainerr_arg_missing((char_u *)argv[i]);
1614 xterm_display = argv[++i];
1615 }
1616# endif
1617# ifdef FEAT_CLIENTSERVER
1618 else if (STRICMP(argv[i], "--servername") == 0)
1619 {
1620 if (i == argc - 1)
1621 mainerr_arg_missing((char_u *)argv[i]);
1622 parmp->serverName_arg = (char_u *)argv[++i];
1623 }
Bram Moolenaareb94e552006-03-11 21:35:11 +00001624 else if (STRICMP(argv[i], "--serverlist") == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001625 parmp->serverArg = TRUE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00001626 else if (STRNICMP(argv[i], "--remote", 8) == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001627 {
1628 parmp->serverArg = TRUE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00001629# ifdef FEAT_GUI
1630 if (strstr(argv[i], "-wait") != 0)
1631 /* don't fork() when starting the GUI to edit files ourself */
1632 gui.dofork = FALSE;
1633# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001634 }
1635# endif
Bram Moolenaar78e17622007-08-30 10:26:19 +00001636
1637# if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)
1638# ifdef FEAT_GUI_W32
1639 else if (STRICMP(argv[i], "--windowid") == 0)
1640# else
Bram Moolenaar58d98232005-07-23 22:25:46 +00001641 else if (STRICMP(argv[i], "--socketid") == 0)
Bram Moolenaar78e17622007-08-30 10:26:19 +00001642# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001643 {
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001644 long_u id;
1645 int count;
Bram Moolenaar58d98232005-07-23 22:25:46 +00001646
1647 if (i == argc - 1)
1648 mainerr_arg_missing((char_u *)argv[i]);
1649 if (STRNICMP(argv[i+1], "0x", 2) == 0)
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001650 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id);
Bram Moolenaar58d98232005-07-23 22:25:46 +00001651 else
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001652 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id);
Bram Moolenaar58d98232005-07-23 22:25:46 +00001653 if (count != 1)
1654 mainerr(ME_INVALID_ARG, (char_u *)argv[i]);
1655 else
Bram Moolenaar78e17622007-08-30 10:26:19 +00001656# ifdef FEAT_GUI_W32
1657 win_socket_id = id;
1658# else
1659 gtk_socket_id = id;
1660# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001661 i++;
1662 }
Bram Moolenaar78e17622007-08-30 10:26:19 +00001663# endif
1664# ifdef FEAT_GUI_GTK
Bram Moolenaar58d98232005-07-23 22:25:46 +00001665 else if (STRICMP(argv[i], "--echo-wid") == 0)
1666 echo_wid_arg = TRUE;
1667# endif
Bram Moolenaar03005972008-11-20 13:12:36 +00001668# ifndef FEAT_NETBEANS_INTG
1669 else if (strncmp(argv[i], "-nb", (size_t)3) == 0)
Bram Moolenaar67c53842010-05-22 18:28:27 +02001670 {
1671 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n"));
1672 mch_exit(2);
1673 }
Bram Moolenaar03005972008-11-20 13:12:36 +00001674# endif
1675
Bram Moolenaar58d98232005-07-23 22:25:46 +00001676 }
1677#endif
1678}
1679
Bram Moolenaar502ae4b2016-07-16 19:50:13 +02001680#ifndef NO_VIM_MAIN
1681/*
1682 * Get a (optional) count for a Vim argument.
1683 */
1684 static int
1685get_number_arg(
1686 char_u *p, /* pointer to argument */
1687 int *idx, /* index in argument, is incremented */
1688 int def) /* default value */
1689{
1690 if (vim_isdigit(p[*idx]))
1691 {
1692 def = atoi((char *)&(p[*idx]));
1693 while (vim_isdigit(p[*idx]))
1694 *idx = *idx + 1;
1695 }
1696 return def;
1697}
1698
1699/*
1700 * Check for: [r][e][g][vi|vim|view][diff][ex[im]]
1701 * If the executable name starts with "r" we disable shell commands.
1702 * If the next character is "e" we run in Easy mode.
1703 * If the next character is "g" we run the GUI version.
1704 * If the next characters are "view" we start in readonly mode.
1705 * If the next characters are "diff" or "vimdiff" we start in diff mode.
1706 * If the next characters are "ex" we start in Ex mode. If it's followed
1707 * by "im" use improved Ex mode.
1708 */
1709 static void
1710parse_command_name(mparm_T *parmp)
1711{
1712 char_u *initstr;
1713
1714 initstr = gettail((char_u *)parmp->argv[0]);
1715
Bram Moolenaard0573012017-10-28 21:11:06 +02001716#ifdef FEAT_GUI_MAC
Bram Moolenaar502ae4b2016-07-16 19:50:13 +02001717 /* An issue has been seen when launching Vim in such a way that
1718 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the
1719 * executable or a symbolic link of it. Until this issue is resolved
1720 * we prohibit the GUI from being used.
1721 */
1722 if (STRCMP(initstr, parmp->argv[0]) == 0)
1723 disallow_gui = TRUE;
1724
1725 /* TODO: On MacOS X default to gui if argv[0] ends in:
1726 * /Vim.app/Contents/MacOS/Vim */
1727#endif
1728
1729#ifdef FEAT_EVAL
1730 set_vim_var_string(VV_PROGNAME, initstr, -1);
Bram Moolenaar08cab962017-03-04 14:37:18 +01001731 set_progpath((char_u *)parmp->argv[0]);
Bram Moolenaar502ae4b2016-07-16 19:50:13 +02001732#endif
1733
1734 if (TOLOWER_ASC(initstr[0]) == 'r')
1735 {
1736 restricted = TRUE;
1737 ++initstr;
1738 }
1739
1740 /* Use evim mode for "evim" and "egvim", not for "editor". */
1741 if (TOLOWER_ASC(initstr[0]) == 'e'
1742 && (TOLOWER_ASC(initstr[1]) == 'v'
1743 || TOLOWER_ASC(initstr[1]) == 'g'))
1744 {
1745#ifdef FEAT_GUI
1746 gui.starting = TRUE;
1747#endif
1748 parmp->evim_mode = TRUE;
1749 ++initstr;
1750 }
1751
1752 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */
1753 if (TOLOWER_ASC(initstr[0]) == 'g')
1754 {
1755 main_start_gui();
1756#ifdef FEAT_GUI
1757 ++initstr;
1758#endif
1759 }
1760
1761 if (STRNICMP(initstr, "view", 4) == 0)
1762 {
1763 readonlymode = TRUE;
1764 curbuf->b_p_ro = TRUE;
1765 p_uc = 10000; /* don't update very often */
1766 initstr += 4;
1767 }
1768 else if (STRNICMP(initstr, "vim", 3) == 0)
1769 initstr += 3;
1770
1771 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */
1772 if (STRICMP(initstr, "diff") == 0)
1773 {
1774#ifdef FEAT_DIFF
1775 parmp->diff_mode = TRUE;
1776#else
1777 mch_errmsg(_("This Vim was not compiled with the diff feature."));
1778 mch_errmsg("\n");
1779 mch_exit(2);
1780#endif
1781 }
1782
1783 if (STRNICMP(initstr, "ex", 2) == 0)
1784 {
1785 if (STRNICMP(initstr + 2, "im", 2) == 0)
1786 exmode_active = EXMODE_VIM;
1787 else
1788 exmode_active = EXMODE_NORMAL;
1789 change_compatible(TRUE); /* set 'compatible' */
1790 }
1791}
1792
Bram Moolenaar58d98232005-07-23 22:25:46 +00001793/*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001794 * Scan the command line arguments.
1795 */
1796 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01001797command_line_scan(mparm_T *parmp)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001798{
1799 int argc = parmp->argc;
1800 char **argv = parmp->argv;
1801 int argv_idx; /* index in argv[n][] */
1802 int had_minmin = FALSE; /* found "--" argument */
1803 int want_argument; /* option argument with argument */
1804 int c;
Bram Moolenaar231334e2005-07-25 20:46:57 +00001805 char_u *p = NULL;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001806 long n;
1807
1808 --argc;
1809 ++argv;
1810 argv_idx = 1; /* active option letter is argv[0][argv_idx] */
1811 while (argc > 0)
1812 {
1813 /*
1814 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument.
1815 */
1816 if (argv[0][0] == '+' && !had_minmin)
1817 {
1818 if (parmp->n_commands >= MAX_ARG_CMDS)
1819 mainerr(ME_EXTRA_CMD, NULL);
1820 argv_idx = -1; /* skip to next argument */
1821 if (argv[0][1] == NUL)
1822 parmp->commands[parmp->n_commands++] = (char_u *)"$";
1823 else
1824 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]);
1825 }
1826
1827 /*
1828 * Optional argument.
1829 */
1830 else if (argv[0][0] == '-' && !had_minmin)
1831 {
1832 want_argument = FALSE;
1833 c = argv[0][argv_idx++];
1834#ifdef VMS
1835 /*
1836 * VMS only uses upper case command lines. Interpret "-X" as "-x"
1837 * and "-/X" as "-X".
1838 */
1839 if (c == '/')
1840 {
1841 c = argv[0][argv_idx++];
1842 c = TOUPPER_ASC(c);
1843 }
1844 else
1845 c = TOLOWER_ASC(c);
1846#endif
1847 switch (c)
1848 {
1849 case NUL: /* "vim -" read from stdin */
1850 /* "ex -" silent mode */
1851 if (exmode_active)
1852 silent_mode = TRUE;
1853 else
1854 {
1855 if (parmp->edit_type != EDIT_NONE)
1856 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
1857 parmp->edit_type = EDIT_STDIN;
1858 read_cmd_fd = 2; /* read from stderr instead of stdin */
1859 }
1860 argv_idx = -1; /* skip to next argument */
1861 break;
1862
1863 case '-': /* "--" don't take any more option arguments */
1864 /* "--help" give help message */
1865 /* "--version" give version message */
Bram Moolenaarc4da1132017-07-15 19:39:43 +02001866 /* "--clean" clean context */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001867 /* "--literal" take files literally */
1868 /* "--nofork" don't fork */
Bram Moolenaar49c39ff2016-02-25 21:21:52 +01001869 /* "--not-a-term" don't warn for not a term */
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01001870 /* "--ttyfail" exit if not a term */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001871 /* "--noplugin[s]" skip plugins */
1872 /* "--cmd <cmd>" execute cmd before vimrc */
1873 if (STRICMP(argv[0] + argv_idx, "help") == 0)
1874 usage();
1875 else if (STRICMP(argv[0] + argv_idx, "version") == 0)
1876 {
1877 Columns = 80; /* need to init Columns */
1878 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */
1879 list_version();
1880 msg_putchar('\n');
1881 msg_didout = FALSE;
1882 mch_exit(0);
1883 }
Bram Moolenaarc4da1132017-07-15 19:39:43 +02001884 else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0)
1885 {
1886 parmp->use_vimrc = (char_u *)"DEFAULTS";
Bram Moolenaar62dd4522018-03-14 21:20:02 +01001887#ifdef FEAT_GUI
1888 use_gvimrc = (char_u *)"NONE";
1889#endif
Bram Moolenaar07268702018-03-01 21:57:32 +01001890 parmp->clean = TRUE;
Bram Moolenaarc4da1132017-07-15 19:39:43 +02001891 set_option_value((char_u *)"vif", 0L, (char_u *)"NONE", 0);
1892 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001893 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0)
1894 {
Bram Moolenaar53076832015-12-31 19:53:21 +01001895#ifdef EXPAND_FILENAMES
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001896 parmp->literal = TRUE;
1897#endif
1898 }
1899 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0)
1900 {
1901#ifdef FEAT_GUI
1902 gui.dofork = FALSE; /* don't fork() when starting GUI */
1903#endif
1904 }
1905 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0)
1906 p_lpl = FALSE;
Bram Moolenaar49c39ff2016-02-25 21:21:52 +01001907 else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0)
1908 parmp->not_a_term = TRUE;
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01001909 else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0)
1910 parmp->tty_fail = TRUE;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001911 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0)
1912 {
1913 want_argument = TRUE;
1914 argv_idx += 3;
1915 }
Bram Moolenaaref94eec2009-11-11 13:22:11 +00001916 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0)
1917 {
1918 want_argument = TRUE;
1919 argv_idx += 11;
1920 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001921#ifdef FEAT_CLIENTSERVER
1922 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0)
1923 ; /* already processed -- no arg */
1924 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0
1925 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0)
1926 {
1927 /* already processed -- snatch the following arg */
1928 if (argc > 1)
1929 {
1930 --argc;
1931 ++argv;
1932 }
1933 }
1934#endif
Bram Moolenaar78e17622007-08-30 10:26:19 +00001935#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)
1936# ifdef FEAT_GUI_GTK
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001937 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0)
Bram Moolenaar78e17622007-08-30 10:26:19 +00001938# else
1939 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0)
1940# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001941 {
1942 /* already processed -- snatch the following arg */
1943 if (argc > 1)
1944 {
1945 --argc;
1946 ++argv;
1947 }
1948 }
Bram Moolenaar78e17622007-08-30 10:26:19 +00001949#endif
1950#ifdef FEAT_GUI_GTK
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001951 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0)
1952 {
1953 /* already processed, skip */
1954 }
1955#endif
1956 else
1957 {
1958 if (argv[0][argv_idx])
1959 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
1960 had_minmin = TRUE;
1961 }
1962 if (!want_argument)
1963 argv_idx = -1; /* skip to next argument */
1964 break;
1965
1966 case 'A': /* "-A" start in Arabic mode */
1967#ifdef FEAT_ARABIC
1968 set_option_value((char_u *)"arabic", 1L, NULL, 0);
1969#else
1970 mch_errmsg(_(e_noarabic));
1971 mch_exit(2);
1972#endif
1973 break;
1974
1975 case 'b': /* "-b" binary mode */
Bram Moolenaar231334e2005-07-25 20:46:57 +00001976 /* Needs to be effective before expanding file names, because
1977 * for Win32 this makes us edit a shortcut file itself,
1978 * instead of the file it links to. */
1979 set_options_bin(curbuf->b_p_bin, 1, 0);
1980 curbuf->b_p_bin = 1; /* binary file I/O */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001981 break;
1982
1983 case 'C': /* "-C" Compatible */
1984 change_compatible(TRUE);
Bram Moolenaarb9a46fe2016-07-29 18:13:42 +02001985 has_dash_c_arg = TRUE;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001986 break;
1987
1988 case 'e': /* "-e" Ex mode */
1989 exmode_active = EXMODE_NORMAL;
1990 break;
1991
1992 case 'E': /* "-E" Improved Ex mode */
1993 exmode_active = EXMODE_VIM;
1994 break;
1995
1996 case 'f': /* "-f" GUI: run in foreground. Amiga: open
1997 window directly, not with newcli */
1998#ifdef FEAT_GUI
1999 gui.dofork = FALSE; /* don't fork() when starting GUI */
2000#endif
2001 break;
2002
2003 case 'g': /* "-g" start GUI */
2004 main_start_gui();
2005 break;
2006
2007 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */
2008#ifdef FEAT_FKMAP
Bram Moolenaarc4cd38f2008-01-13 15:18:01 +00002009 p_fkmap = TRUE;
2010 set_option_value((char_u *)"rl", 1L, NULL, 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002011#else
2012 mch_errmsg(_(e_nofarsi));
2013 mch_exit(2);
2014#endif
2015 break;
2016
Bram Moolenaarc3e81692018-05-05 15:09:51 +02002017 case '?': /* "-?" give help message (for MS-Windows) */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002018 case 'h': /* "-h" give help message */
2019#ifdef FEAT_GUI_GNOME
2020 /* Tell usage() to exit for "gvim". */
2021 gui.starting = FALSE;
2022#endif
2023 usage();
2024 break;
2025
2026 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */
2027#ifdef FEAT_RIGHTLEFT
Bram Moolenaarc4cd38f2008-01-13 15:18:01 +00002028 p_hkmap = TRUE;
2029 set_option_value((char_u *)"rl", 1L, NULL, 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002030#else
2031 mch_errmsg(_(e_nohebrew));
2032 mch_exit(2);
2033#endif
2034 break;
2035
2036 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */
2037#ifdef FEAT_LISP
2038 set_option_value((char_u *)"lisp", 1L, NULL, 0);
2039 p_sm = TRUE;
2040#endif
2041 break;
2042
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002043 case 'M': /* "-M" no changes or writing of files */
2044 reset_modifiable();
2045 /* FALLTHROUGH */
2046
2047 case 'm': /* "-m" no writing of files */
2048 p_write = FALSE;
2049 break;
2050
2051 case 'y': /* "-y" easy mode */
2052#ifdef FEAT_GUI
2053 gui.starting = TRUE; /* start GUI a bit later */
2054#endif
2055 parmp->evim_mode = TRUE;
2056 break;
2057
2058 case 'N': /* "-N" Nocompatible */
2059 change_compatible(FALSE);
2060 break;
2061
2062 case 'n': /* "-n" no swap file */
Bram Moolenaar67c53842010-05-22 18:28:27 +02002063#ifdef FEAT_NETBEANS_INTG
2064 /* checking for "-nb", netbeans parameters */
2065 if (argv[0][argv_idx] == 'b')
2066 {
Bram Moolenaar67c53842010-05-22 18:28:27 +02002067 netbeansArg = argv[0];
2068 argv_idx = -1; /* skip to next argument */
2069 }
2070 else
2071#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002072 parmp->no_swap_file = TRUE;
2073 break;
2074
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002075 case 'p': /* "-p[N]" open N tab pages */
Bram Moolenaar7e8fd632006-02-18 22:14:51 +00002076#ifdef TARGET_API_MAC_OSX
2077 /* For some reason on MacOS X, an argument like:
2078 -psn_0_10223617 is passed in when invoke from Finder
2079 or with the 'open' command */
2080 if (argv[0][argv_idx] == 's')
2081 {
2082 argv_idx = -1; /* bypass full -psn */
2083 main_start_gui();
2084 break;
2085 }
2086#endif
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002087 /* default is 0: open window for each file */
2088 parmp->window_count = get_number_arg((char_u *)argv[0],
2089 &argv_idx, 0);
2090 parmp->window_layout = WIN_TABS;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002091 break;
2092
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002093 case 'o': /* "-o[N]" open N horizontal split windows */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002094 /* default is 0: open window for each file */
Bram Moolenaar231334e2005-07-25 20:46:57 +00002095 parmp->window_count = get_number_arg((char_u *)argv[0],
2096 &argv_idx, 0);
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002097 parmp->window_layout = WIN_HOR;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002098 break;
2099
2100 case 'O': /* "-O[N]" open N vertical split windows */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002101 /* default is 0: open window for each file */
Bram Moolenaar231334e2005-07-25 20:46:57 +00002102 parmp->window_count = get_number_arg((char_u *)argv[0],
2103 &argv_idx, 0);
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002104 parmp->window_layout = WIN_VER;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002105 break;
2106
2107#ifdef FEAT_QUICKFIX
2108 case 'q': /* "-q" QuickFix mode */
2109 if (parmp->edit_type != EDIT_NONE)
2110 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
2111 parmp->edit_type = EDIT_QF;
2112 if (argv[0][argv_idx]) /* "-q{errorfile}" */
2113 {
2114 parmp->use_ef = (char_u *)argv[0] + argv_idx;
2115 argv_idx = -1;
2116 }
2117 else if (argc > 1) /* "-q {errorfile}" */
2118 want_argument = TRUE;
2119 break;
2120#endif
2121
2122 case 'R': /* "-R" readonly mode */
2123 readonlymode = TRUE;
2124 curbuf->b_p_ro = TRUE;
2125 p_uc = 10000; /* don't update very often */
2126 break;
2127
2128 case 'r': /* "-r" recovery mode */
2129 case 'L': /* "-L" recovery mode */
2130 recoverymode = 1;
2131 break;
2132
2133 case 's':
2134 if (exmode_active) /* "-s" silent (batch) mode */
2135 silent_mode = TRUE;
2136 else /* "-s {scriptin}" read from script file */
2137 want_argument = TRUE;
2138 break;
2139
2140 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */
2141 if (parmp->edit_type != EDIT_NONE)
2142 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
2143 parmp->edit_type = EDIT_TAG;
2144 if (argv[0][argv_idx]) /* "-t{tag}" */
2145 {
2146 parmp->tagname = (char_u *)argv[0] + argv_idx;
2147 argv_idx = -1;
2148 }
2149 else /* "-t {tag}" */
2150 want_argument = TRUE;
2151 break;
2152
2153#ifdef FEAT_EVAL
2154 case 'D': /* "-D" Debugging */
2155 parmp->use_debug_break_level = 9999;
2156 break;
2157#endif
2158#ifdef FEAT_DIFF
2159 case 'd': /* "-d" 'diff' */
2160# ifdef AMIGA
2161 /* check for "-dev {device}" */
2162 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v')
2163 want_argument = TRUE;
2164 else
2165# endif
2166 parmp->diff_mode = TRUE;
2167 break;
2168#endif
2169 case 'V': /* "-V{N}" Verbose level */
2170 /* default is 10: a little bit verbose */
2171 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10);
2172 if (argv[0][argv_idx] != NUL)
2173 {
2174 set_option_value((char_u *)"verbosefile", 0L,
2175 (char_u *)argv[0] + argv_idx, 0);
Bram Moolenaara93fa7e2006-04-17 22:14:47 +00002176 argv_idx = (int)STRLEN(argv[0]);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002177 }
2178 break;
2179
2180 case 'v': /* "-v" Vi-mode (as if called "vi") */
2181 exmode_active = 0;
2182#ifdef FEAT_GUI
2183 gui.starting = FALSE; /* don't start GUI */
2184#endif
2185 break;
2186
2187 case 'w': /* "-w{number}" set window height */
2188 /* "-w {scriptout}" write to script */
2189 if (vim_isdigit(((char_u *)argv[0])[argv_idx]))
2190 {
2191 n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
2192 set_option_value((char_u *)"window", n, NULL, 0);
2193 break;
2194 }
2195 want_argument = TRUE;
2196 break;
2197
2198#ifdef FEAT_CRYPT
2199 case 'x': /* "-x" encrypted reading/writing of files */
2200 parmp->ask_for_key = TRUE;
2201 break;
2202#endif
2203
2204 case 'X': /* "-X" don't connect to X server */
2205#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
2206 x_no_connect = TRUE;
2207#endif
2208 break;
2209
2210 case 'Z': /* "-Z" restricted mode */
2211 restricted = TRUE;
2212 break;
2213
2214 case 'c': /* "-c{command}" or "-c {command}" execute
2215 command */
2216 if (argv[0][argv_idx] != NUL)
2217 {
2218 if (parmp->n_commands >= MAX_ARG_CMDS)
2219 mainerr(ME_EXTRA_CMD, NULL);
Bram Moolenaar231334e2005-07-25 20:46:57 +00002220 parmp->commands[parmp->n_commands++] = (char_u *)argv[0]
2221 + argv_idx;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002222 argv_idx = -1;
2223 break;
2224 }
Bram Moolenaar2f40d122017-10-24 21:49:36 +02002225 /* FALLTHROUGH */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002226 case 'S': /* "-S {file}" execute Vim script */
2227 case 'i': /* "-i {viminfo}" use for viminfo */
2228#ifndef FEAT_DIFF
2229 case 'd': /* "-d {device}" device (for Amiga) */
2230#endif
2231 case 'T': /* "-T {terminal}" terminal name */
2232 case 'u': /* "-u {vimrc}" vim inits file */
2233 case 'U': /* "-U {gvimrc}" gvim inits file */
2234 case 'W': /* "-W {scriptout}" overwrite */
2235#ifdef FEAT_GUI_W32
2236 case 'P': /* "-P {parent title}" MDI parent */
2237#endif
2238 want_argument = TRUE;
2239 break;
2240
2241 default:
2242 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
2243 }
2244
2245 /*
2246 * Handle option arguments with argument.
2247 */
2248 if (want_argument)
2249 {
2250 /*
2251 * Check for garbage immediately after the option letter.
2252 */
2253 if (argv[0][argv_idx] != NUL)
2254 mainerr(ME_GARBAGE, (char_u *)argv[0]);
2255
2256 --argc;
Bram Moolenaaref94eec2009-11-11 13:22:11 +00002257 if (argc < 1 && c != 'S') /* -S has an optional argument */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002258 mainerr_arg_missing((char_u *)argv[0]);
2259 ++argv;
2260 argv_idx = -1;
2261
2262 switch (c)
2263 {
2264 case 'c': /* "-c {command}" execute command */
2265 case 'S': /* "-S {file}" execute Vim script */
2266 if (parmp->n_commands >= MAX_ARG_CMDS)
2267 mainerr(ME_EXTRA_CMD, NULL);
2268 if (c == 'S')
2269 {
2270 char *a;
2271
2272 if (argc < 1)
2273 /* "-S" without argument: use default session file
2274 * name. */
2275 a = SESSION_FILE;
2276 else if (argv[0][0] == '-')
2277 {
2278 /* "-S" followed by another option: use default
2279 * session file name. */
2280 a = SESSION_FILE;
2281 ++argc;
2282 --argv;
2283 }
2284 else
2285 a = argv[0];
2286 p = alloc((unsigned)(STRLEN(a) + 4));
2287 if (p == NULL)
2288 mch_exit(2);
2289 sprintf((char *)p, "so %s", a);
2290 parmp->cmds_tofree[parmp->n_commands] = TRUE;
2291 parmp->commands[parmp->n_commands++] = p;
2292 }
2293 else
Bram Moolenaar231334e2005-07-25 20:46:57 +00002294 parmp->commands[parmp->n_commands++] =
2295 (char_u *)argv[0];
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002296 break;
2297
Bram Moolenaaref94eec2009-11-11 13:22:11 +00002298 case '-':
2299 if (argv[-1][2] == 'c')
2300 {
2301 /* "--cmd {command}" execute command */
2302 if (parmp->n_pre_commands >= MAX_ARG_CMDS)
2303 mainerr(ME_EXTRA_CMD, NULL);
2304 parmp->pre_commands[parmp->n_pre_commands++] =
Bram Moolenaar231334e2005-07-25 20:46:57 +00002305 (char_u *)argv[0];
Bram Moolenaaref94eec2009-11-11 13:22:11 +00002306 }
2307 /* "--startuptime <file>" already handled */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002308 break;
2309
2310 /* case 'd': -d {device} is handled in mch_check_win() for the
2311 * Amiga */
2312
2313#ifdef FEAT_QUICKFIX
2314 case 'q': /* "-q {errorfile}" QuickFix mode */
2315 parmp->use_ef = (char_u *)argv[0];
2316 break;
2317#endif
2318
2319 case 'i': /* "-i {viminfo}" use for viminfo */
Bram Moolenaarc4da1132017-07-15 19:39:43 +02002320 set_option_value((char_u *)"vif", 0L, (char_u *)argv[0], 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002321 break;
2322
2323 case 's': /* "-s {scriptin}" read from script file */
2324 if (scriptin[0] != NULL)
2325 {
2326scripterror:
2327 mch_errmsg(_("Attempt to open script file again: \""));
2328 mch_errmsg(argv[-1]);
2329 mch_errmsg(" ");
2330 mch_errmsg(argv[0]);
2331 mch_errmsg("\"\n");
2332 mch_exit(2);
2333 }
2334 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL)
2335 {
2336 mch_errmsg(_("Cannot open for reading: \""));
2337 mch_errmsg(argv[0]);
2338 mch_errmsg("\"\n");
2339 mch_exit(2);
2340 }
2341 if (save_typebuf() == FAIL)
2342 mch_exit(2); /* out of memory */
2343 break;
2344
2345 case 't': /* "-t {tag}" */
2346 parmp->tagname = (char_u *)argv[0];
2347 break;
2348
2349 case 'T': /* "-T {terminal}" terminal name */
2350 /*
2351 * The -T term argument is always available and when
2352 * HAVE_TERMLIB is supported it overrides the environment
2353 * variable TERM.
2354 */
2355#ifdef FEAT_GUI
2356 if (term_is_gui((char_u *)argv[0]))
2357 gui.starting = TRUE; /* start GUI a bit later */
2358 else
2359#endif
2360 parmp->term = (char_u *)argv[0];
2361 break;
2362
2363 case 'u': /* "-u {vimrc}" vim inits file */
2364 parmp->use_vimrc = (char_u *)argv[0];
2365 break;
2366
2367 case 'U': /* "-U {gvimrc}" gvim inits file */
2368#ifdef FEAT_GUI
2369 use_gvimrc = (char_u *)argv[0];
2370#endif
2371 break;
2372
2373 case 'w': /* "-w {nr}" 'window' value */
2374 /* "-w {scriptout}" append to script file */
2375 if (vim_isdigit(*((char_u *)argv[0])))
2376 {
2377 argv_idx = 0;
2378 n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
2379 set_option_value((char_u *)"window", n, NULL, 0);
2380 argv_idx = -1;
2381 break;
2382 }
Bram Moolenaar2f40d122017-10-24 21:49:36 +02002383 /* FALLTHROUGH */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002384 case 'W': /* "-W {scriptout}" overwrite script file */
2385 if (scriptout != NULL)
2386 goto scripterror;
2387 if ((scriptout = mch_fopen(argv[0],
2388 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL)
2389 {
2390 mch_errmsg(_("Cannot open for script output: \""));
2391 mch_errmsg(argv[0]);
2392 mch_errmsg("\"\n");
2393 mch_exit(2);
2394 }
2395 break;
2396
2397#ifdef FEAT_GUI_W32
2398 case 'P': /* "-P {parent title}" MDI parent */
2399 gui_mch_set_parent(argv[0]);
2400 break;
2401#endif
2402 }
2403 }
2404 }
2405
2406 /*
2407 * File name argument.
2408 */
2409 else
2410 {
2411 argv_idx = -1; /* skip to next argument */
2412
2413 /* Check for only one type of editing. */
2414 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE)
2415 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
2416 parmp->edit_type = EDIT_FILE;
2417
2418#ifdef MSWIN
2419 /* Remember if the argument was a full path before changing
2420 * slashes to backslashes. */
2421 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\')
2422 parmp->full_path = TRUE;
2423#endif
2424
2425 /* Add the file to the global argument list. */
2426 if (ga_grow(&global_alist.al_ga, 1) == FAIL
2427 || (p = vim_strsave((char_u *)argv[0])) == NULL)
2428 mch_exit(2);
2429#ifdef FEAT_DIFF
2430 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0
2431 && !mch_isdir(alist_name(&GARGLIST[0])))
2432 {
2433 char_u *r;
2434
2435 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE);
2436 if (r != NULL)
2437 {
2438 vim_free(p);
2439 p = r;
2440 }
2441 }
2442#endif
2443#if defined(__CYGWIN32__) && !defined(WIN32)
2444 /*
2445 * If vim is invoked by non-Cygwin tools, convert away any
2446 * DOS paths, so things like .swp files are created correctly.
2447 * Look for evidence of non-Cygwin paths before we bother.
2448 * This is only for when using the Unix files.
2449 */
Bram Moolenaarfe17e762013-06-29 14:17:02 +02002450 if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p))
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002451 {
Bram Moolenaara9f8ee02017-08-14 23:40:45 +02002452 char posix_path[MAXPATHL];
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002453
Bram Moolenaar0d1498e2008-06-29 12:00:49 +00002454# if CYGWIN_VERSION_DLL_MAJOR >= 1007
Bram Moolenaara9f8ee02017-08-14 23:40:45 +02002455 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, MAXPATHL);
Bram Moolenaar0d1498e2008-06-29 12:00:49 +00002456# else
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002457 cygwin_conv_to_posix_path(p, posix_path);
Bram Moolenaar0d1498e2008-06-29 12:00:49 +00002458# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002459 vim_free(p);
Bram Moolenaarfe17e762013-06-29 14:17:02 +02002460 p = vim_strsave((char_u *)posix_path);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002461 if (p == NULL)
2462 mch_exit(2);
2463 }
2464#endif
Bram Moolenaarcc016f52005-12-10 20:23:46 +00002465
2466#ifdef USE_FNAME_CASE
2467 /* Make the case of the file name match the actual file. */
2468 fname_case(p, 0);
2469#endif
2470
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002471 alist_add(&global_alist, p,
Bram Moolenaar53076832015-12-31 19:53:21 +01002472#ifdef EXPAND_FILENAMES
Bram Moolenaar231334e2005-07-25 20:46:57 +00002473 parmp->literal ? 2 : 0 /* add buffer nr after exp. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002474#else
2475 2 /* add buffer number now and use curbuf */
2476#endif
2477 );
2478
2479#if defined(FEAT_MBYTE) && defined(WIN32)
2480 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002481 /* Remember this argument has been added to the argument list.
2482 * Needed when 'encoding' is changed. */
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002483 used_file_arg(argv[0], parmp->literal, parmp->full_path,
Bram Moolenaar688e5f72008-07-24 11:51:40 +00002484# ifdef FEAT_DIFF
2485 parmp->diff_mode
2486# else
2487 FALSE
2488# endif
2489 );
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002490 }
2491#endif
2492 }
2493
2494 /*
2495 * If there are no more letters after the current "-", go to next
2496 * argument. argv_idx is set to -1 when the current argument is to be
2497 * skipped.
2498 */
2499 if (argv_idx <= 0 || argv[0][argv_idx] == NUL)
2500 {
2501 --argc;
2502 ++argv;
2503 argv_idx = 1;
2504 }
2505 }
Bram Moolenaar867a4b72007-03-18 20:51:46 +00002506
2507#ifdef FEAT_EVAL
2508 /* If there is a "+123" or "-c" command, set v:swapcommand to the first
2509 * one. */
2510 if (parmp->n_commands > 0)
2511 {
2512 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3);
2513 if (p != NULL)
2514 {
2515 sprintf((char *)p, ":%s\r", parmp->commands[0]);
2516 set_vim_var_string(VV_SWAPCOMMAND, p, -1);
2517 vim_free(p);
2518 }
2519 }
2520#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002521}
2522
2523/*
2524 * Print a warning if stdout is not a terminal.
Bram Moolenaar42b23fa2018-02-03 14:46:45 +01002525 * When starting in Ex mode and commands come from a file, set silent_mode.
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002526 */
2527 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002528check_tty(mparm_T *parmp)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002529{
2530 int input_isatty; /* is active input a terminal? */
2531
2532 input_isatty = mch_input_isatty();
2533 if (exmode_active)
2534 {
2535 if (!input_isatty)
2536 silent_mode = TRUE;
2537 }
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01002538 else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002539#ifdef FEAT_GUI
2540 /* don't want the delay when started from the desktop */
2541 && !gui.starting
2542#endif
Bram Moolenaar49c39ff2016-02-25 21:21:52 +01002543 && !parmp->not_a_term)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002544 {
2545#ifdef NBDEBUG
2546 /*
2547 * This shouldn't be necessary. But if I run netbeans with the log
2548 * output coming to the console and XOpenDisplay fails, I get vim
2549 * trying to start with input/output to my console tty. This fills my
2550 * input buffer so fast I can't even kill the process in under 2
Bram Moolenaar49325942007-05-10 19:19:59 +00002551 * minutes (and it beeps continuously the whole time :-)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002552 */
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01002553 if (netbeans_active() && (!stdout_isatty || !input_isatty))
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002554 {
2555 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n"));
2556 exit(1);
2557 }
2558#endif
Bram Moolenaar97ff9b92016-06-26 20:37:46 +02002559#if defined(WIN3264) && !defined(FEAT_GUI_W32)
2560 if (is_cygpty_used())
2561 {
Bram Moolenaar2a027452017-09-26 19:10:37 +02002562# if defined(FEAT_MBYTE) && defined(HAVE_BIND_TEXTDOMAIN_CODESET) \
2563 && defined(FEAT_GETTEXT)
2564 char *s, *tofree = NULL;
2565
2566 /* Set the encoding of the error message based on $LC_ALL or
2567 * other environment variables instead of 'encoding'.
2568 * Note that the message is shown on a Cygwin terminal (e.g.
2569 * mintty) which encoding is based on $LC_ALL or etc., not the
2570 * current codepage used by normal Win32 console programs. */
Bram Moolenaar9cf39cc2017-09-27 21:46:19 +02002571 tofree = s = (char *)enc_locale_env(NULL);
Bram Moolenaar2a027452017-09-26 19:10:37 +02002572 if (s == NULL)
2573 s = "utf-8"; /* Use "utf-8" by default. */
2574 (void)bind_textdomain_codeset(VIMPACKAGE, s);
2575 vim_free(tofree);
2576# endif
Bram Moolenaar97ff9b92016-06-26 20:37:46 +02002577 mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n"));
2578 exit(1);
2579 }
2580#endif
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01002581 if (!stdout_isatty)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002582 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n"));
2583 if (!input_isatty)
2584 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n"));
2585 out_flush();
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01002586 if (parmp->tty_fail && (!stdout_isatty || !input_isatty))
2587 exit(1);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002588 if (scriptin[0] == NULL)
2589 ui_delay(2000L, TRUE);
2590 TIME_MSG("Warning delay");
2591 }
2592}
2593
2594/*
2595 * Read text from stdin.
2596 */
2597 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002598read_stdin(void)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002599{
2600 int i;
2601
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002602#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002603 /* When getting the ATTENTION prompt here, use a dialog */
2604 swap_exists_action = SEA_DIALOG;
2605#endif
2606 no_wait_return = TRUE;
2607 i = msg_didany;
2608 set_buflisted(TRUE);
Bram Moolenaar59f931e2010-07-24 20:27:03 +02002609 (void)open_buffer(TRUE, NULL, 0); /* create memfile and read file */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002610 no_wait_return = FALSE;
2611 msg_didany = i;
2612 TIME_MSG("reading stdin");
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002613#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002614 check_swap_exists_action();
2615#endif
Bram Moolenaard0573012017-10-28 21:11:06 +02002616#if !(defined(AMIGA) || defined(MACOS_X))
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002617 /*
2618 * Close stdin and dup it from stderr. Required for GPM to work
2619 * properly, and for running external commands.
2620 * Is there any other system that cannot do this?
2621 */
2622 close(0);
Bram Moolenaarfe86f2d2008-11-28 20:29:07 +00002623 ignored = dup(2);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002624#endif
2625}
2626
2627/*
2628 * Create the requested number of windows and edit buffers in them.
2629 * Also does recovery if "recoverymode" set.
2630 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002631 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002632create_windows(mparm_T *parmp UNUSED)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002633{
Bram Moolenaar89d40322006-08-29 15:30:07 +00002634 int dorewind;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002635 int done = 0;
2636
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002637 /*
2638 * Create the number of windows that was requested.
2639 */
2640 if (parmp->window_count == -1) /* was not set */
2641 parmp->window_count = 1;
2642 if (parmp->window_count == 0)
2643 parmp->window_count = GARGCOUNT;
2644 if (parmp->window_count > 1)
2645 {
2646 /* Don't change the windows if there was a command in .vimrc that
2647 * already split some windows */
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002648 if (parmp->window_layout == 0)
2649 parmp->window_layout = WIN_HOR;
2650 if (parmp->window_layout == WIN_TABS)
2651 {
2652 parmp->window_count = make_tabpages(parmp->window_count);
2653 TIME_MSG("making tab pages");
2654 }
2655 else if (firstwin->w_next == NULL)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002656 {
2657 parmp->window_count = make_windows(parmp->window_count,
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002658 parmp->window_layout == WIN_VER);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002659 TIME_MSG("making windows");
2660 }
2661 else
2662 parmp->window_count = win_count();
2663 }
2664 else
2665 parmp->window_count = 1;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002666
2667 if (recoverymode) /* do recover */
2668 {
2669 msg_scroll = TRUE; /* scroll message up */
2670 ml_recover();
2671 if (curbuf->b_ml.ml_mfp == NULL) /* failed */
2672 getout(1);
Bram Moolenaara3227e22006-03-08 21:32:40 +00002673 do_modelines(0); /* do modelines */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002674 }
2675 else
2676 {
2677 /*
2678 * Open a buffer for windows that don't have one yet.
2679 * Commands in the .vimrc might have loaded a file or split the window.
2680 * Watch out for autocommands that delete a window.
2681 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002682 /*
2683 * Don't execute Win/Buf Enter/Leave autocommands here
2684 */
2685 ++autocmd_no_enter;
2686 ++autocmd_no_leave;
Bram Moolenaar89d40322006-08-29 15:30:07 +00002687 dorewind = TRUE;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002688 while (done++ < 1000)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002689 {
Bram Moolenaar89d40322006-08-29 15:30:07 +00002690 if (dorewind)
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002691 {
2692 if (parmp->window_layout == WIN_TABS)
2693 goto_tabpage(1);
2694 else
2695 curwin = firstwin;
2696 }
2697 else if (parmp->window_layout == WIN_TABS)
2698 {
2699 if (curtab->tp_next == NULL)
2700 break;
2701 goto_tabpage(0);
2702 }
2703 else
2704 {
2705 if (curwin->w_next == NULL)
2706 break;
2707 curwin = curwin->w_next;
2708 }
Bram Moolenaar89d40322006-08-29 15:30:07 +00002709 dorewind = FALSE;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002710 curbuf = curwin->w_buffer;
2711 if (curbuf->b_ml.ml_mfp == NULL)
2712 {
2713#ifdef FEAT_FOLDING
2714 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
2715 if (p_fdls >= 0)
2716 curwin->w_p_fdl = p_fdls;
2717#endif
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002718#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002719 /* When getting the ATTENTION prompt here, use a dialog */
2720 swap_exists_action = SEA_DIALOG;
2721#endif
2722 set_buflisted(TRUE);
Bram Moolenaar59f931e2010-07-24 20:27:03 +02002723
2724 /* create memfile, read file */
2725 (void)open_buffer(FALSE, NULL, 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002726
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002727#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaar84212822006-11-07 21:59:47 +00002728 if (swap_exists_action == SEA_QUIT)
2729 {
2730 if (got_int || only_one_window())
2731 {
2732 /* abort selected or quit and only one window */
2733 did_emsg = FALSE; /* avoid hit-enter prompt */
2734 getout(1);
2735 }
2736 /* We can't close the window, it would disturb what
2737 * happens next. Clear the file name and set the arg
2738 * index to -1 to delete it later. */
2739 setfname(curbuf, NULL, NULL, FALSE);
2740 curwin->w_arg_idx = -1;
2741 swap_exists_action = SEA_NONE;
2742 }
2743 else
2744 handle_swap_exists(NULL);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002745#endif
Bram Moolenaar89d40322006-08-29 15:30:07 +00002746 dorewind = TRUE; /* start again */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002747 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002748 ui_breakcheck();
2749 if (got_int)
2750 {
2751 (void)vgetc(); /* only break the file loading, not the rest */
2752 break;
2753 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002754 }
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002755 if (parmp->window_layout == WIN_TABS)
2756 goto_tabpage(1);
2757 else
2758 curwin = firstwin;
2759 curbuf = curwin->w_buffer;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002760 --autocmd_no_enter;
2761 --autocmd_no_leave;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002762 }
2763}
2764
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002765 /*
2766 * If opened more than one window, start editing files in the other
2767 * windows. make_windows() has already opened the windows.
2768 */
2769 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002770edit_buffers(
2771 mparm_T *parmp,
2772 char_u *cwd) /* current working dir */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002773{
2774 int arg_idx; /* index in argument list */
2775 int i;
Bram Moolenaar84212822006-11-07 21:59:47 +00002776 int advance = TRUE;
Bram Moolenaar74cd6242013-08-22 14:14:27 +02002777 win_T *win;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002778
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002779 /*
2780 * Don't execute Win/Buf Enter/Leave autocommands here
2781 */
2782 ++autocmd_no_enter;
2783 ++autocmd_no_leave;
Bram Moolenaar84212822006-11-07 21:59:47 +00002784
2785 /* When w_arg_idx is -1 remove the window (see create_windows()). */
2786 if (curwin->w_arg_idx == -1)
2787 {
2788 win_close(curwin, TRUE);
2789 advance = FALSE;
2790 }
2791
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002792 arg_idx = 1;
2793 for (i = 1; i < parmp->window_count; ++i)
2794 {
Bram Moolenaard87c36e2015-04-03 14:56:49 +02002795 if (cwd != NULL)
2796 mch_chdir((char *)cwd);
Bram Moolenaar84212822006-11-07 21:59:47 +00002797 /* When w_arg_idx is -1 remove the window (see create_windows()). */
2798 if (curwin->w_arg_idx == -1)
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002799 {
Bram Moolenaar84212822006-11-07 21:59:47 +00002800 ++arg_idx;
2801 win_close(curwin, TRUE);
2802 advance = FALSE;
2803 continue;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002804 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002805
Bram Moolenaar84212822006-11-07 21:59:47 +00002806 if (advance)
2807 {
2808 if (parmp->window_layout == WIN_TABS)
2809 {
2810 if (curtab->tp_next == NULL) /* just checking */
2811 break;
2812 goto_tabpage(0);
2813 }
2814 else
2815 {
2816 if (curwin->w_next == NULL) /* just checking */
2817 break;
2818 win_enter(curwin->w_next, FALSE);
2819 }
2820 }
2821 advance = TRUE;
2822
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002823 /* Only open the file if there is no file in this window yet (that can
Bram Moolenaar84212822006-11-07 21:59:47 +00002824 * happen when .vimrc contains ":sall"). */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002825 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL)
2826 {
2827 curwin->w_arg_idx = arg_idx;
Bram Moolenaar84212822006-11-07 21:59:47 +00002828 /* Edit file from arg list, if there is one. When "Quit" selected
2829 * at the ATTENTION prompt close the window. */
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002830# ifdef HAS_SWAP_EXISTS_ACTION
2831 swap_exists_did_quit = FALSE;
2832# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002833 (void)do_ecmd(0, arg_idx < GARGCOUNT
2834 ? alist_name(&GARGLIST[arg_idx]) : NULL,
Bram Moolenaar701f7af2008-11-15 13:12:07 +00002835 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin);
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002836# ifdef HAS_SWAP_EXISTS_ACTION
2837 if (swap_exists_did_quit)
Bram Moolenaar84212822006-11-07 21:59:47 +00002838 {
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002839 /* abort or quit selected */
Bram Moolenaar84212822006-11-07 21:59:47 +00002840 if (got_int || only_one_window())
2841 {
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002842 /* abort selected and only one window */
Bram Moolenaar84212822006-11-07 21:59:47 +00002843 did_emsg = FALSE; /* avoid hit-enter prompt */
2844 getout(1);
2845 }
2846 win_close(curwin, TRUE);
2847 advance = FALSE;
2848 }
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002849# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002850 if (arg_idx == GARGCOUNT - 1)
2851 arg_had_last = TRUE;
2852 ++arg_idx;
2853 }
2854 ui_breakcheck();
2855 if (got_int)
2856 {
2857 (void)vgetc(); /* only break the file loading, not the rest */
2858 break;
2859 }
2860 }
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002861
2862 if (parmp->window_layout == WIN_TABS)
2863 goto_tabpage(1);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002864 --autocmd_no_enter;
Bram Moolenaare66f06d2013-06-15 21:54:16 +02002865
Bram Moolenaar74cd6242013-08-22 14:14:27 +02002866 /* make the first window the current window */
2867 win = firstwin;
Bram Moolenaar4033c552017-09-16 20:54:51 +02002868#if defined(FEAT_QUICKFIX)
Bram Moolenaar74cd6242013-08-22 14:14:27 +02002869 /* Avoid making a preview window the current window. */
2870 while (win->w_p_pvw)
2871 {
2872 win = win->w_next;
2873 if (win == NULL)
2874 {
2875 win = firstwin;
2876 break;
2877 }
Bram Moolenaare66f06d2013-06-15 21:54:16 +02002878 }
2879#endif
Bram Moolenaar74cd6242013-08-22 14:14:27 +02002880 win_enter(win, FALSE);
Bram Moolenaare66f06d2013-06-15 21:54:16 +02002881
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002882 --autocmd_no_leave;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002883 TIME_MSG("editing files in windows");
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002884 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002885 win_equal(curwin, FALSE, 'b'); /* adjust heights */
2886}
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002887
2888/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00002889 * Execute the commands from --cmd arguments "cmds[cnt]".
2890 */
2891 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002892exe_pre_commands(mparm_T *parmp)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002893{
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002894 char_u **cmds = parmp->pre_commands;
2895 int cnt = parmp->n_pre_commands;
Bram Moolenaar58d98232005-07-23 22:25:46 +00002896 int i;
2897
2898 if (cnt > 0)
2899 {
2900 curwin->w_cursor.lnum = 0; /* just in case.. */
2901 sourcing_name = (char_u *)_("pre-vimrc command line");
2902# ifdef FEAT_EVAL
2903 current_SID = SID_CMDARG;
2904# endif
2905 for (i = 0; i < cnt; ++i)
2906 do_cmdline_cmd(cmds[i]);
2907 sourcing_name = NULL;
2908# ifdef FEAT_EVAL
2909 current_SID = 0;
2910# endif
2911 TIME_MSG("--cmd commands");
2912 }
2913}
2914
2915/*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002916 * Execute "+", "-c" and "-S" arguments.
2917 */
2918 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002919exe_commands(mparm_T *parmp)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002920{
2921 int i;
2922
2923 /*
2924 * We start commands on line 0, make "vim +/pat file" match a
2925 * pattern on line 1. But don't move the cursor when an autocommand
2926 * with g`" was used.
2927 */
2928 msg_scroll = TRUE;
2929 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1)
2930 curwin->w_cursor.lnum = 0;
2931 sourcing_name = (char_u *)"command line";
2932#ifdef FEAT_EVAL
2933 current_SID = SID_CARG;
2934#endif
2935 for (i = 0; i < parmp->n_commands; ++i)
2936 {
2937 do_cmdline_cmd(parmp->commands[i]);
2938 if (parmp->cmds_tofree[i])
2939 vim_free(parmp->commands[i]);
2940 }
2941 sourcing_name = NULL;
2942#ifdef FEAT_EVAL
2943 current_SID = 0;
2944#endif
2945 if (curwin->w_cursor.lnum == 0)
2946 curwin->w_cursor.lnum = 1;
2947
2948 if (!exmode_active)
2949 msg_scroll = FALSE;
2950
2951#ifdef FEAT_QUICKFIX
2952 /* When started with "-q errorfile" jump to first error again. */
2953 if (parmp->edit_type == EDIT_QF)
Bram Moolenaard12f5c12006-01-25 22:10:52 +00002954 qf_jump(NULL, 0, 0, FALSE);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002955#endif
2956 TIME_MSG("executing command arguments");
2957}
2958
2959/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00002960 * Source startup scripts.
2961 */
2962 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01002963source_startup_scripts(mparm_T *parmp)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002964{
2965 int i;
2966
2967 /*
2968 * For "evim" source evim.vim first of all, so that the user can overrule
2969 * any things he doesn't like.
2970 */
2971 if (parmp->evim_mode)
2972 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002973 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002974 TIME_MSG("source evim file");
2975 }
2976
2977 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002978 * If -u argument given, use only the initializations from that file and
Bram Moolenaar58d98232005-07-23 22:25:46 +00002979 * nothing else.
2980 */
2981 if (parmp->use_vimrc != NULL)
2982 {
Bram Moolenaarc4da1132017-07-15 19:39:43 +02002983 if (STRCMP(parmp->use_vimrc, "DEFAULTS") == 0)
2984 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE);
2985 else if (STRCMP(parmp->use_vimrc, "NONE") == 0
Bram Moolenaar231334e2005-07-25 20:46:57 +00002986 || STRCMP(parmp->use_vimrc, "NORC") == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002987 {
2988#ifdef FEAT_GUI
2989 if (use_gvimrc == NULL) /* don't load gvimrc either */
2990 use_gvimrc = parmp->use_vimrc;
2991#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00002992 }
2993 else
2994 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002995 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002996 EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc);
2997 }
2998 }
2999 else if (!silent_mode)
3000 {
3001#ifdef AMIGA
3002 struct Process *proc = (struct Process *)FindTask(0L);
3003 APTR save_winptr = proc->pr_WindowPtr;
3004
3005 /* Avoid a requester here for a volume that doesn't exist. */
3006 proc->pr_WindowPtr = (APTR)-1L;
3007#endif
3008
3009 /*
3010 * Get system wide defaults, if the file name is defined.
3011 */
3012#ifdef SYS_VIMRC_FILE
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003013 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00003014#endif
Bram Moolenaar1056d982006-03-09 22:37:52 +00003015#ifdef MACOS_X
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003016 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE);
Bram Moolenaar1056d982006-03-09 22:37:52 +00003017#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00003018
3019 /*
3020 * Try to read initialization commands from the following places:
3021 * - environment variable VIMINIT
3022 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise)
3023 * - second user vimrc file ($VIM/.vimrc for Dos)
3024 * - environment variable EXINIT
3025 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise)
3026 * - second user exrc file ($VIM/.exrc for Dos)
3027 * The first that exists is used, the rest is ignored.
3028 */
3029 if (process_env((char_u *)"VIMINIT", TRUE) != OK)
3030 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003031 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00003032#ifdef USR_VIMRC_FILE2
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003033 && do_source((char_u *)USR_VIMRC_FILE2, TRUE,
3034 DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00003035#endif
3036#ifdef USR_VIMRC_FILE3
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003037 && do_source((char_u *)USR_VIMRC_FILE3, TRUE,
3038 DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00003039#endif
Bram Moolenaar22971aa2013-06-12 20:35:58 +02003040#ifdef USR_VIMRC_FILE4
3041 && do_source((char_u *)USR_VIMRC_FILE4, TRUE,
3042 DOSO_VIMRC) == FAIL
3043#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00003044 && process_env((char_u *)"EXINIT", FALSE) == FAIL
Bram Moolenaar8c08b5b2016-07-28 22:24:15 +02003045 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00003046#ifdef USR_EXRC_FILE2
Bram Moolenaar8c08b5b2016-07-28 22:24:15 +02003047 && do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00003048#endif
Bram Moolenaarb9a46fe2016-07-29 18:13:42 +02003049 && !has_dash_c_arg)
Bram Moolenaar8c08b5b2016-07-28 22:24:15 +02003050 {
3051 /* When no .vimrc file was found: source defaults.vim. */
3052 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00003053 }
3054 }
3055
3056 /*
3057 * Read initialization commands from ".vimrc" or ".exrc" in current
3058 * directory. This is only done if the 'exrc' option is set.
3059 * Because of security reasons we disallow shell and write commands
Bram Moolenaar8c08b5b2016-07-28 22:24:15 +02003060 * now, except for Unix if the file is owned by the user or 'secure'
Bram Moolenaar58d98232005-07-23 22:25:46 +00003061 * option has been reset in environment of global ".exrc" or ".vimrc".
3062 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or
3063 * SYS_VIMRC_FILE.
3064 */
3065 if (p_exrc)
3066 {
3067#if defined(UNIX) || defined(VMS)
3068 /* If ".vimrc" file is not owned by user, set 'secure' mode. */
3069 if (!file_owned(VIMRC_FILE))
3070#endif
3071 secure = p_secure;
3072
3073 i = FAIL;
3074 if (fullpathcmp((char_u *)USR_VIMRC_FILE,
3075 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
3076#ifdef USR_VIMRC_FILE2
3077 && fullpathcmp((char_u *)USR_VIMRC_FILE2,
3078 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
3079#endif
3080#ifdef USR_VIMRC_FILE3
3081 && fullpathcmp((char_u *)USR_VIMRC_FILE3,
3082 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
3083#endif
3084#ifdef SYS_VIMRC_FILE
3085 && fullpathcmp((char_u *)SYS_VIMRC_FILE,
3086 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
3087#endif
3088 )
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003089 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC);
Bram Moolenaar58d98232005-07-23 22:25:46 +00003090
3091 if (i == FAIL)
3092 {
3093#if defined(UNIX) || defined(VMS)
3094 /* if ".exrc" is not owned by user set 'secure' mode */
3095 if (!file_owned(EXRC_FILE))
3096 secure = p_secure;
3097 else
3098 secure = 0;
3099#endif
3100 if ( fullpathcmp((char_u *)USR_EXRC_FILE,
3101 (char_u *)EXRC_FILE, FALSE) != FPC_SAME
3102#ifdef USR_EXRC_FILE2
3103 && fullpathcmp((char_u *)USR_EXRC_FILE2,
3104 (char_u *)EXRC_FILE, FALSE) != FPC_SAME
3105#endif
3106 )
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003107 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00003108 }
3109 }
3110 if (secure == 2)
3111 need_wait_return = TRUE;
3112 secure = 0;
3113#ifdef AMIGA
3114 proc->pr_WindowPtr = save_winptr;
3115#endif
3116 }
3117 TIME_MSG("sourcing vimrc file(s)");
3118}
3119
3120/*
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003121 * Setup to start using the GUI. Exit with an error when not available.
3122 */
3123 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003124main_start_gui(void)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003125{
3126#ifdef FEAT_GUI
3127 gui.starting = TRUE; /* start GUI a bit later */
3128#else
3129 mch_errmsg(_(e_nogvim));
3130 mch_errmsg("\n");
3131 mch_exit(2);
3132#endif
3133}
3134
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01003135#endif /* NO_VIM_MAIN */
3136
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003137/*
Bram Moolenaar49325942007-05-10 19:19:59 +00003138 * Get an environment variable, and execute it as Ex commands.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003139 * Returns FAIL if the environment variable was not executed, OK otherwise.
3140 */
3141 int
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003142process_env(
3143 char_u *env,
3144 int is_viminit) /* when TRUE, called for VIMINIT */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003145{
3146 char_u *initstr;
3147 char_u *save_sourcing_name;
3148 linenr_T save_sourcing_lnum;
3149#ifdef FEAT_EVAL
3150 scid_T save_sid;
3151#endif
3152
3153 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL)
3154 {
3155 if (is_viminit)
Bram Moolenaar910f66f2006-04-05 20:41:53 +00003156 vimrc_found(NULL, NULL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003157 save_sourcing_name = sourcing_name;
3158 save_sourcing_lnum = sourcing_lnum;
3159 sourcing_name = env;
3160 sourcing_lnum = 0;
3161#ifdef FEAT_EVAL
3162 save_sid = current_SID;
3163 current_SID = SID_ENV;
3164#endif
3165 do_cmdline_cmd(initstr);
3166 sourcing_name = save_sourcing_name;
3167 sourcing_lnum = save_sourcing_lnum;
3168#ifdef FEAT_EVAL
Bram Moolenaar945ec092016-06-08 21:17:43 +02003169 current_SID = save_sid;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003170#endif
3171 return OK;
3172 }
3173 return FAIL;
3174}
3175
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01003176#if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003177/*
3178 * Return TRUE if we are certain the user owns the file "fname".
3179 * Used for ".vimrc" and ".exrc".
3180 * Use both stat() and lstat() for extra security.
3181 */
3182 static int
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003183file_owned(char *fname)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003184{
Bram Moolenaar8767f522016-07-01 17:17:39 +02003185 stat_T s;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003186# ifdef UNIX
3187 uid_t uid = getuid();
3188# else /* VMS */
3189 uid_t uid = ((getgid() << 16) | getuid());
3190# endif
3191
3192 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid
3193# ifdef HAVE_LSTAT
3194 || mch_lstat(fname, &s) != 0 || s.st_uid != uid
3195# endif
3196 );
3197}
3198#endif
3199
3200/*
3201 * Give an error message main_errors["n"] and exit.
3202 */
3203 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003204mainerr(
3205 int n, /* one of the ME_ defines */
3206 char_u *str) /* extra argument or NULL */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003207{
Bram Moolenaara06ecab2016-07-16 14:47:36 +02003208#if defined(UNIX) || defined(VMS)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003209 reset_signals(); /* kill us with CTRL-C here, if you like */
3210#endif
3211
3212 mch_errmsg(longVersion);
Bram Moolenaar2a8d1f82005-02-05 21:43:56 +00003213 mch_errmsg("\n");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003214 mch_errmsg(_(main_errors[n]));
3215 if (str != NULL)
3216 {
3217 mch_errmsg(": \"");
3218 mch_errmsg((char *)str);
3219 mch_errmsg("\"");
3220 }
Bram Moolenaar2a8d1f82005-02-05 21:43:56 +00003221 mch_errmsg(_("\nMore info with: \"vim -h\"\n"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003222
3223 mch_exit(1);
3224}
3225
3226 void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003227mainerr_arg_missing(char_u *str)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003228{
3229 mainerr(ME_ARG_MISSING, str);
3230}
3231
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01003232#ifndef NO_VIM_MAIN
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003233/*
3234 * print a message with three spaces prepended and '\n' appended.
3235 */
3236 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003237main_msg(char *s)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003238{
3239 mch_msg(" ");
3240 mch_msg(s);
3241 mch_msg("\n");
3242}
3243
3244/*
3245 * Print messages for "vim -h" or "vim --help" and exit.
3246 */
3247 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003248usage(void)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003249{
3250 int i;
3251 static char *(use[]) =
3252 {
3253 N_("[file ..] edit specified file(s)"),
3254 N_("- read text from stdin"),
3255 N_("-t tag edit file where tag is defined"),
3256#ifdef FEAT_QUICKFIX
3257 N_("-q [errorfile] edit file with first error")
3258#endif
3259 };
3260
Bram Moolenaara06ecab2016-07-16 14:47:36 +02003261#if defined(UNIX) || defined(VMS)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003262 reset_signals(); /* kill us with CTRL-C here, if you like */
3263#endif
3264
3265 mch_msg(longVersion);
3266 mch_msg(_("\n\nusage:"));
3267 for (i = 0; ; ++i)
3268 {
3269 mch_msg(_(" vim [arguments] "));
3270 mch_msg(_(use[i]));
3271 if (i == (sizeof(use) / sizeof(char_u *)) - 1)
3272 break;
3273 mch_msg(_("\n or:"));
3274 }
Bram Moolenaard4755bb2004-09-02 19:12:26 +00003275#ifdef VMS
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003276 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case"));
Bram Moolenaard4755bb2004-09-02 19:12:26 +00003277#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003278
3279 mch_msg(_("\n\nArguments:\n"));
3280 main_msg(_("--\t\t\tOnly file names after this"));
Bram Moolenaar53076832015-12-31 19:53:21 +01003281#ifdef EXPAND_FILENAMES
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003282 main_msg(_("--literal\t\tDon't expand wildcards"));
3283#endif
3284#ifdef FEAT_OLE
3285 main_msg(_("-register\t\tRegister this gvim for OLE"));
3286 main_msg(_("-unregister\t\tUnregister gvim for OLE"));
3287#endif
3288#ifdef FEAT_GUI
3289 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")"));
3290 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI"));
3291#endif
3292 main_msg(_("-v\t\t\tVi mode (like \"vi\")"));
3293 main_msg(_("-e\t\t\tEx mode (like \"ex\")"));
Bram Moolenaarf99bc6d2012-03-28 17:10:31 +02003294 main_msg(_("-E\t\t\tImproved Ex mode"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003295 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")"));
3296#ifdef FEAT_DIFF
3297 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")"));
3298#endif
3299 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)"));
3300 main_msg(_("-R\t\t\tReadonly mode (like \"view\")"));
3301 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")"));
3302 main_msg(_("-m\t\t\tModifications (writing files) not allowed"));
3303 main_msg(_("-M\t\t\tModifications in text not allowed"));
3304 main_msg(_("-b\t\t\tBinary mode"));
3305#ifdef FEAT_LISP
3306 main_msg(_("-l\t\t\tLisp mode"));
3307#endif
3308 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'"));
3309 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003310 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]"));
3311#ifdef FEAT_EVAL
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003312 main_msg(_("-D\t\t\tDebugging mode"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003313#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003314 main_msg(_("-n\t\t\tNo swap file, use memory only"));
3315 main_msg(_("-r\t\t\tList swap files and exit"));
3316 main_msg(_("-r (with file name)\tRecover crashed session"));
3317 main_msg(_("-L\t\t\tSame as -r"));
3318#ifdef AMIGA
3319 main_msg(_("-f\t\t\tDon't use newcli to open window"));
3320 main_msg(_("-dev <device>\t\tUse <device> for I/O"));
3321#endif
3322#ifdef FEAT_ARABIC
3323 main_msg(_("-A\t\t\tstart in Arabic mode"));
3324#endif
3325#ifdef FEAT_RIGHTLEFT
3326 main_msg(_("-H\t\t\tStart in Hebrew mode"));
3327#endif
3328#ifdef FEAT_FKMAP
3329 main_msg(_("-F\t\t\tStart in Farsi mode"));
3330#endif
3331 main_msg(_("-T <terminal>\tSet terminal type to <terminal>"));
Bram Moolenaar49c39ff2016-02-25 21:21:52 +01003332 main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal"));
Bram Moolenaar2cab0e12016-11-24 15:09:07 +01003333 main_msg(_("--ttyfail\t\tExit if input or output is not a terminal"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003334 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc"));
3335#ifdef FEAT_GUI
3336 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc"));
3337#endif
3338 main_msg(_("--noplugin\t\tDon't load plugin scripts"));
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00003339 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003340 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)"));
3341 main_msg(_("-O[N]\t\tLike -o but split vertically"));
3342 main_msg(_("+\t\t\tStart at end of file"));
3343 main_msg(_("+<lnum>\t\tStart at line <lnum>"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003344 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003345 main_msg(_("-c <command>\t\tExecute <command> after loading the first file"));
3346 main_msg(_("-S <session>\t\tSource file <session> after loading the first file"));
3347 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>"));
3348 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>"));
3349 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>"));
3350#ifdef FEAT_CRYPT
3351 main_msg(_("-x\t\t\tEdit encrypted files"));
3352#endif
3353#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
3354# if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK)
3355 main_msg(_("-display <display>\tConnect vim to this particular X-server"));
3356# endif
3357 main_msg(_("-X\t\t\tDo not connect to X server"));
3358#endif
3359#ifdef FEAT_CLIENTSERVER
3360 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible"));
3361 main_msg(_("--remote-silent <files> Same, don't complain if there is no server"));
3362 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited"));
3363 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server"));
Bram Moolenaar82ad3242008-01-11 19:26:36 +00003364 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003365 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit"));
3366 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result"));
3367 main_msg(_("--serverlist\t\tList available Vim server names and exit"));
3368 main_msg(_("--servername <name>\tSend to/become the Vim server <name>"));
3369#endif
Bram Moolenaaref94eec2009-11-11 13:22:11 +00003370#ifdef STARTUPTIME
Bram Moolenaar34ef52d2009-11-17 11:31:25 +00003371 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>"));
Bram Moolenaaref94eec2009-11-11 13:22:11 +00003372#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003373#ifdef FEAT_VIMINFO
3374 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo"));
3375#endif
Bram Moolenaarc4da1132017-07-15 19:39:43 +02003376 main_msg(_("--clean\t\t'nocompatible', Vim defaults, no plugins, no viminfo"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003377 main_msg(_("-h or --help\tPrint Help (this message) and exit"));
3378 main_msg(_("--version\t\tPrint version information and exit"));
3379
3380#ifdef FEAT_GUI_X11
3381# ifdef FEAT_GUI_MOTIF
3382 mch_msg(_("\nArguments recognised by gvim (Motif version):\n"));
3383# else
3384# ifdef FEAT_GUI_ATHENA
3385# ifdef FEAT_GUI_NEXTAW
3386 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n"));
3387# else
3388 mch_msg(_("\nArguments recognised by gvim (Athena version):\n"));
3389# endif
3390# endif
3391# endif
3392 main_msg(_("-display <display>\tRun vim on <display>"));
3393 main_msg(_("-iconic\t\tStart vim iconified"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003394 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)"));
3395 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)"));
3396 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
3397 main_msg(_("-boldfont <font>\tUse <font> for bold text"));
3398 main_msg(_("-italicfont <font>\tUse <font> for italic text"));
3399 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
3400 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)"));
3401 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)"));
3402# ifdef FEAT_GUI_ATHENA
3403 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)"));
3404# endif
3405 main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
3406 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)"));
3407 main_msg(_("-xrm <resource>\tSet the specified resource"));
3408#endif /* FEAT_GUI_X11 */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003409#ifdef FEAT_GUI_GTK
3410 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n"));
3411 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
3412 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
3413 main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
3414 main_msg(_("-display <display>\tRun vim on <display> (also: --display)"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003415 main_msg(_("--role <role>\tSet a unique role to identify the main window"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003416 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget"));
Bram Moolenaarf99bc6d2012-03-28 17:10:31 +02003417 main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003418#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003419#ifdef FEAT_GUI_W32
3420 main_msg(_("-P <parent title>\tOpen Vim inside parent application"));
Bram Moolenaar78e17622007-08-30 10:26:19 +00003421 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003422#endif
3423
3424#ifdef FEAT_GUI_GNOME
3425 /* Gnome gives extra messages for --help if we continue, but not for -h. */
3426 if (gui.starting)
Bram Moolenaarf4120a82011-12-08 15:57:59 +01003427 {
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003428 mch_msg("\n");
Bram Moolenaarf4120a82011-12-08 15:57:59 +01003429 gui.dofork = FALSE;
3430 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003431 else
3432#endif
3433 mch_exit(0);
3434}
3435
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00003436#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003437/*
3438 * Check the result of the ATTENTION dialog:
3439 * When "Quit" selected, exit Vim.
3440 * When "Recover" selected, recover the file.
3441 */
3442 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003443check_swap_exists_action(void)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003444{
3445 if (swap_exists_action == SEA_QUIT)
3446 getout(1);
3447 handle_swap_exists(NULL);
3448}
3449#endif
3450
Bram Moolenaar08cab962017-03-04 14:37:18 +01003451#endif /* NO_VIM_MAIN */
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01003452
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003453#if defined(STARTUPTIME) || defined(PROTO)
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +01003454static void time_diff(struct timeval *then, struct timeval *now);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003455
3456static struct timeval prev_timeval;
3457
Bram Moolenaar3f269672009-11-03 11:11:11 +00003458# ifdef WIN3264
3459/*
3460 * Windows doesn't have gettimeofday(), although it does have struct timeval.
3461 */
3462 static int
3463gettimeofday(struct timeval *tv, char *dummy)
3464{
3465 long t = clock();
3466 tv->tv_sec = t / CLOCKS_PER_SEC;
3467 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC;
3468 return 0;
3469}
3470# endif
3471
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003472/*
3473 * Save the previous time before doing something that could nest.
3474 * set "*tv_rel" to the time elapsed so far.
3475 */
3476 void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003477time_push(void *tv_rel, void *tv_start)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003478{
3479 *((struct timeval *)tv_rel) = prev_timeval;
3480 gettimeofday(&prev_timeval, NULL);
3481 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec
3482 - ((struct timeval *)tv_rel)->tv_usec;
3483 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec
3484 - ((struct timeval *)tv_rel)->tv_sec;
3485 if (((struct timeval *)tv_rel)->tv_usec < 0)
3486 {
3487 ((struct timeval *)tv_rel)->tv_usec += 1000000;
3488 --((struct timeval *)tv_rel)->tv_sec;
3489 }
3490 *(struct timeval *)tv_start = prev_timeval;
3491}
3492
3493/*
3494 * Compute the previous time after doing something that could nest.
3495 * Subtract "*tp" from prev_timeval;
3496 * Note: The arguments are (void *) to avoid trouble with systems that don't
3497 * have struct timeval.
3498 */
3499 void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003500time_pop(
3501 void *tp) /* actually (struct timeval *) */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003502{
3503 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec;
3504 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec;
3505 if (prev_timeval.tv_usec < 0)
3506 {
3507 prev_timeval.tv_usec += 1000000;
3508 --prev_timeval.tv_sec;
3509 }
3510}
3511
3512 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003513time_diff(struct timeval *then, struct timeval *now)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003514{
3515 long usec;
3516 long msec;
3517
3518 usec = now->tv_usec - then->tv_usec;
3519 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L,
3520 usec = usec % 1000L;
3521 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L);
3522}
3523
3524 void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003525time_msg(
3526 char *mesg,
3527 void *tv_start) /* only for do_source: start time; actually
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003528 (struct timeval *) */
3529{
3530 static struct timeval start;
3531 struct timeval now;
3532
3533 if (time_fd != NULL)
3534 {
Bram Moolenaarf506c5b2010-06-22 06:28:58 +02003535 if (strstr(mesg, "STARTING") != NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003536 {
3537 gettimeofday(&start, NULL);
3538 prev_timeval = start;
3539 fprintf(time_fd, "\n\ntimes in msec\n");
3540 fprintf(time_fd, " clock self+sourced self: sourced script\n");
3541 fprintf(time_fd, " clock elapsed: other lines\n\n");
3542 }
3543 gettimeofday(&now, NULL);
3544 time_diff(&start, &now);
3545 if (((struct timeval *)tv_start) != NULL)
3546 {
3547 fprintf(time_fd, " ");
3548 time_diff(((struct timeval *)tv_start), &now);
3549 }
3550 fprintf(time_fd, " ");
3551 time_diff(&prev_timeval, &now);
3552 prev_timeval = now;
Bram Moolenaarf506c5b2010-06-22 06:28:58 +02003553 fprintf(time_fd, ": %s\n", mesg);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003554 }
3555}
3556
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003557#endif
3558
Bram Moolenaar595297d2017-03-04 19:11:12 +01003559#if !defined(NO_VIM_MAIN) && defined(FEAT_EVAL)
Bram Moolenaar08cab962017-03-04 14:37:18 +01003560 static void
3561set_progpath(char_u *argv0)
3562{
3563 char_u *val = argv0;
Bram Moolenaar08cab962017-03-04 14:37:18 +01003564
Bram Moolenaarbc906e42017-08-17 17:21:05 +02003565# if defined(WIN32)
Bram Moolenaar08cab962017-03-04 14:37:18 +01003566 /* A relative path containing a "/" will become invalid when using ":cd",
3567 * turn it into a full path.
Bram Moolenaar066029e2017-03-05 15:19:32 +01003568 * On MS-Windows "vim" should be expanded to "vim.exe", thus always do
3569 * this. */
Bram Moolenaar066029e2017-03-05 15:19:32 +01003570 char_u *path = NULL;
3571
3572 if (mch_can_exe(argv0, &path, FALSE) && path != NULL)
3573 val = path;
Bram Moolenaarbc906e42017-08-17 17:21:05 +02003574# else
3575 char_u buf[MAXPATHL + 1];
3576# ifdef PROC_EXE_LINK
3577 char linkbuf[MAXPATHL + 1];
3578 ssize_t len;
Bram Moolenaar066029e2017-03-05 15:19:32 +01003579
Bram Moolenaarbc906e42017-08-17 17:21:05 +02003580 len = readlink(PROC_EXE_LINK, linkbuf, MAXPATHL);
3581 if (len > 0)
Bram Moolenaar43663192017-03-05 14:29:12 +01003582 {
Bram Moolenaarbc906e42017-08-17 17:21:05 +02003583 linkbuf[len] = NUL;
3584 val = (char_u *)linkbuf;
Bram Moolenaar43663192017-03-05 14:29:12 +01003585 }
Bram Moolenaarb5aedf32017-03-12 18:23:53 +01003586# endif
Bram Moolenaarbc906e42017-08-17 17:21:05 +02003587
3588 if (!mch_isFullName(val))
3589 {
3590 if (gettail(val) != val
3591 && vim_FullName(val, buf, MAXPATHL, TRUE) != FAIL)
3592 val = buf;
3593 }
Bram Moolenaar066029e2017-03-05 15:19:32 +01003594# endif
Bram Moolenaarb5aedf32017-03-12 18:23:53 +01003595
Bram Moolenaar08cab962017-03-04 14:37:18 +01003596 set_vim_var_string(VV_PROGPATH, val, -1);
Bram Moolenaarb5aedf32017-03-12 18:23:53 +01003597
Bram Moolenaar066029e2017-03-05 15:19:32 +01003598# ifdef WIN32
Bram Moolenaar43663192017-03-05 14:29:12 +01003599 vim_free(path);
Bram Moolenaar066029e2017-03-05 15:19:32 +01003600# endif
Bram Moolenaar08cab962017-03-04 14:37:18 +01003601}
3602
3603#endif /* NO_VIM_MAIN */
3604
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01003605#if (defined(FEAT_CLIENTSERVER) && !defined(NO_VIM_MAIN)) || defined(PROTO)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003606
3607/*
3608 * Common code for the X command server and the Win32 command server.
3609 */
3610
Bram Moolenaar92b8b2d2016-01-29 22:36:45 +01003611static char_u *build_drop_cmd(int filec, char **filev, int tabs, int sendReply);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003612
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003613/*
3614 * Do the client-server stuff, unless "--servername ''" was used.
3615 */
3616 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003617exec_on_server(mparm_T *parmp)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003618{
3619 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL)
3620 {
3621# ifdef WIN32
3622 /* Initialise the client/server messaging infrastructure. */
3623 serverInitMessaging();
3624# endif
3625
3626 /*
3627 * When a command server argument was found, execute it. This may
3628 * exit Vim when it was successful. Otherwise it's executed further
3629 * on. Remember the encoding used here in "serverStrEnc".
3630 */
3631 if (parmp->serverArg)
3632 {
3633 cmdsrv_main(&parmp->argc, parmp->argv,
3634 parmp->serverName_arg, &parmp->serverStr);
3635# ifdef FEAT_MBYTE
3636 parmp->serverStrEnc = vim_strsave(p_enc);
3637# endif
3638 }
3639
3640 /* If we're still running, get the name to register ourselves.
3641 * On Win32 can register right now, for X11 need to setup the
3642 * clipboard first, it's further down. */
3643 parmp->servername = serverMakeName(parmp->serverName_arg,
3644 parmp->argv[0]);
3645# ifdef WIN32
3646 if (parmp->servername != NULL)
3647 {
3648 serverSetName(parmp->servername);
3649 vim_free(parmp->servername);
3650 }
3651# endif
3652 }
3653}
3654
3655/*
3656 * Prepare for running as a Vim server.
3657 */
3658 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003659prepare_server(mparm_T *parmp)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003660{
3661# if defined(FEAT_X11)
3662 /*
3663 * Register for remote command execution with :serversend and --remote
3664 * unless there was a -X or a --servername '' on the command line.
Bram Moolenaare42a6d22017-11-12 19:21:51 +01003665 * Only register nongui-vim's with an explicit --servername argument,
3666 * or when compiling with autoservername.
Bram Moolenaar5f402312006-08-15 19:40:35 +00003667 * When running as root --servername is also required.
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003668 */
3669 if (X_DISPLAY != NULL && parmp->servername != NULL && (
Bram Moolenaare42a6d22017-11-12 19:21:51 +01003670# if defined(FEAT_AUTOSERVERNAME) || defined(FEAT_GUI)
3671 (
3672# if defined(FEAT_AUTOSERVERNAME)
3673 1
3674# else
3675 gui.in_use
3676# endif
Bram Moolenaar5f402312006-08-15 19:40:35 +00003677# ifdef UNIX
Bram Moolenaar311d9822007-02-27 15:48:28 +00003678 && getuid() != ROOT_UID
Bram Moolenaar5f402312006-08-15 19:40:35 +00003679# endif
3680 ) ||
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003681# endif
3682 parmp->serverName_arg != NULL))
3683 {
3684 (void)serverRegisterName(X_DISPLAY, parmp->servername);
3685 vim_free(parmp->servername);
3686 TIME_MSG("register server name");
3687 }
3688 else
3689 serverDelayedStartName = parmp->servername;
3690# endif
3691
3692 /*
3693 * Execute command ourselves if we're here because the send failed (or
3694 * else we would have exited above).
3695 */
3696 if (parmp->serverStr != NULL)
3697 {
3698 char_u *p;
3699
3700 server_to_input_buf(serverConvert(parmp->serverStrEnc,
3701 parmp->serverStr, &p));
3702 vim_free(p);
3703 }
3704}
3705
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003706 static void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003707cmdsrv_main(
3708 int *argc,
3709 char **argv,
3710 char_u *serverName_arg,
3711 char_u **serverStr)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003712{
3713 char_u *res;
3714 int i;
3715 char_u *sname;
3716 int ret;
3717 int didone = FALSE;
3718 int exiterr = 0;
3719 char **newArgV = argv + 1;
3720 int newArgC = 1,
3721 Argc = *argc;
3722 int argtype;
3723#define ARGTYPE_OTHER 0
3724#define ARGTYPE_EDIT 1
3725#define ARGTYPE_EDIT_WAIT 2
3726#define ARGTYPE_SEND 3
3727 int silent = FALSE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003728 int tabs = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003729# ifndef FEAT_X11
3730 HWND srv;
3731# else
3732 Window srv;
3733
3734 setup_term_clip();
3735# endif
3736
3737 sname = serverMakeName(serverName_arg, argv[0]);
3738 if (sname == NULL)
3739 return;
3740
3741 /*
3742 * Execute the command server related arguments and remove them
3743 * from the argc/argv array; We may have to return into main()
3744 */
3745 for (i = 1; i < Argc; i++)
3746 {
3747 res = NULL;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003748 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003749 {
3750 for (; i < *argc; i++)
3751 {
3752 *newArgV++ = argv[i];
3753 newArgC++;
3754 }
3755 break;
3756 }
3757
Bram Moolenaareb94e552006-03-11 21:35:11 +00003758 if (STRICMP(argv[i], "--remote-send") == 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003759 argtype = ARGTYPE_SEND;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003760 else if (STRNICMP(argv[i], "--remote", 8) == 0)
3761 {
3762 char *p = argv[i] + 8;
3763
3764 argtype = ARGTYPE_EDIT;
3765 while (*p != NUL)
3766 {
3767 if (STRNICMP(p, "-wait", 5) == 0)
3768 {
3769 argtype = ARGTYPE_EDIT_WAIT;
3770 p += 5;
3771 }
3772 else if (STRNICMP(p, "-silent", 7) == 0)
3773 {
3774 silent = TRUE;
3775 p += 7;
3776 }
3777 else if (STRNICMP(p, "-tab", 4) == 0)
3778 {
3779 tabs = TRUE;
3780 p += 4;
3781 }
3782 else
3783 {
3784 argtype = ARGTYPE_OTHER;
3785 break;
3786 }
3787 }
3788 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003789 else
3790 argtype = ARGTYPE_OTHER;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003791
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003792 if (argtype != ARGTYPE_OTHER)
3793 {
3794 if (i == *argc - 1)
3795 mainerr_arg_missing((char_u *)argv[i]);
3796 if (argtype == ARGTYPE_SEND)
3797 {
3798 *serverStr = (char_u *)argv[i + 1];
3799 i++;
3800 }
3801 else
3802 {
3803 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1,
Bram Moolenaareb94e552006-03-11 21:35:11 +00003804 tabs, argtype == ARGTYPE_EDIT_WAIT);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003805 if (*serverStr == NULL)
3806 {
3807 /* Probably out of memory, exit. */
3808 didone = TRUE;
3809 exiterr = 1;
3810 break;
3811 }
3812 Argc = i;
3813 }
3814# ifdef FEAT_X11
3815 if (xterm_dpy == NULL)
3816 {
3817 mch_errmsg(_("No display"));
3818 ret = -1;
3819 }
3820 else
3821 ret = serverSendToVim(xterm_dpy, sname, *serverStr,
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003822 NULL, &srv, 0, 0, 0, silent);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003823# else
3824 /* Win32 always works? */
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003825 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, 0, silent);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003826# endif
3827 if (ret < 0)
3828 {
3829 if (argtype == ARGTYPE_SEND)
3830 {
3831 /* Failed to send, abort. */
3832 mch_errmsg(_(": Send failed.\n"));
3833 didone = TRUE;
3834 exiterr = 1;
3835 }
3836 else if (!silent)
3837 /* Let vim start normally. */
3838 mch_errmsg(_(": Send failed. Trying to execute locally\n"));
3839 break;
3840 }
3841
3842# ifdef FEAT_GUI_W32
3843 /* Guess that when the server name starts with "g" it's a GUI
3844 * server, which we can bring to the foreground here.
3845 * Foreground() in the server doesn't work very well. */
3846 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G')
3847 SetForegroundWindow(srv);
3848# endif
3849
3850 /*
3851 * For --remote-wait: Wait until the server did edit each
3852 * file. Also detect that the server no longer runs.
3853 */
3854 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT)
3855 {
3856 int numFiles = *argc - i - 1;
3857 int j;
3858 char_u *done = alloc(numFiles);
3859 char_u *p;
3860# ifdef FEAT_GUI_W32
3861 NOTIFYICONDATA ni;
3862 int count = 0;
3863 extern HWND message_window;
3864# endif
3865
3866 if (numFiles > 0 && argv[i + 1][0] == '+')
3867 /* Skip "+cmd" argument, don't wait for it to be edited. */
3868 --numFiles;
3869
3870# ifdef FEAT_GUI_W32
3871 ni.cbSize = sizeof(ni);
3872 ni.hWnd = message_window;
3873 ni.uID = 0;
3874 ni.uFlags = NIF_ICON|NIF_TIP;
3875 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM");
3876 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles);
3877 Shell_NotifyIcon(NIM_ADD, &ni);
3878# endif
3879
3880 /* Wait for all files to unload in remote */
Bram Moolenaar7db5fc82010-05-24 11:59:29 +02003881 vim_memset(done, 0, numFiles);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003882 while (memchr(done, 0, numFiles) != NULL)
3883 {
3884# ifdef WIN32
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003885 p = serverGetReply(srv, NULL, TRUE, TRUE, 0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003886 if (p == NULL)
3887 break;
3888# else
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003889 if (serverReadReply(xterm_dpy, srv, &p, TRUE, -1) < 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003890 break;
3891# endif
3892 j = atoi((char *)p);
3893 if (j >= 0 && j < numFiles)
3894 {
3895# ifdef FEAT_GUI_W32
3896 ++count;
3897 sprintf(ni.szTip, _("%d of %d edited"),
3898 count, numFiles);
3899 Shell_NotifyIcon(NIM_MODIFY, &ni);
3900# endif
3901 done[j] = 1;
3902 }
3903 }
3904# ifdef FEAT_GUI_W32
3905 Shell_NotifyIcon(NIM_DELETE, &ni);
3906# endif
3907 }
3908 }
3909 else if (STRICMP(argv[i], "--remote-expr") == 0)
3910 {
3911 if (i == *argc - 1)
3912 mainerr_arg_missing((char_u *)argv[i]);
3913# ifdef WIN32
3914 /* Win32 always works? */
3915 if (serverSendToVim(sname, (char_u *)argv[i + 1],
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003916 &res, NULL, 1, 0, FALSE) < 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003917# else
3918 if (xterm_dpy == NULL)
3919 mch_errmsg(_("No display: Send expression failed.\n"));
3920 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1],
Bram Moolenaar81b9d0b2017-03-19 21:20:53 +01003921 &res, NULL, 1, 0, 1, FALSE) < 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003922# endif
3923 {
3924 if (res != NULL && *res != NUL)
3925 {
3926 /* Output error from remote */
3927 mch_errmsg((char *)res);
Bram Moolenaard23a8232018-02-10 18:45:26 +01003928 VIM_CLEAR(res);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003929 }
3930 mch_errmsg(_(": Send expression failed.\n"));
3931 }
3932 }
3933 else if (STRICMP(argv[i], "--serverlist") == 0)
3934 {
3935# ifdef WIN32
3936 /* Win32 always works? */
3937 res = serverGetVimNames();
3938# else
3939 if (xterm_dpy != NULL)
3940 res = serverGetVimNames(xterm_dpy);
3941# endif
3942 if (called_emsg)
3943 mch_errmsg("\n");
3944 }
3945 else if (STRICMP(argv[i], "--servername") == 0)
3946 {
Bram Moolenaar5d985b92009-12-16 17:28:07 +00003947 /* Already processed. Take it out of the command line */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003948 i++;
3949 continue;
3950 }
3951 else
3952 {
3953 *newArgV++ = argv[i];
3954 newArgC++;
3955 continue;
3956 }
3957 didone = TRUE;
3958 if (res != NULL && *res != NUL)
3959 {
3960 mch_msg((char *)res);
3961 if (res[STRLEN(res) - 1] != '\n')
3962 mch_msg("\n");
3963 }
3964 vim_free(res);
3965 }
3966
3967 if (didone)
3968 {
3969 display_errors(); /* display any collected messages */
3970 exit(exiterr); /* Mission accomplished - get out */
3971 }
3972
3973 /* Return back into main() */
3974 *argc = newArgC;
3975 vim_free(sname);
3976}
3977
3978/*
3979 * Build a ":drop" command to send to a Vim server.
3980 */
3981 static char_u *
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01003982build_drop_cmd(
3983 int filec,
3984 char **filev,
3985 int tabs, /* Use ":tab drop" instead of ":drop". */
3986 int sendReply)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003987{
3988 garray_T ga;
3989 int i;
3990 char_u *inicmd = NULL;
3991 char_u *p;
Bram Moolenaarf11ce662015-03-24 16:48:58 +01003992 char_u *cdp;
Bram Moolenaard9462e32011-04-11 21:35:11 +02003993 char_u *cwd;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003994
3995 if (filec > 0 && filev[0][0] == '+')
3996 {
3997 inicmd = (char_u *)filev[0] + 1;
3998 filev++;
3999 filec--;
4000 }
4001 /* Check if we have at least one argument. */
4002 if (filec <= 0)
4003 mainerr_arg_missing((char_u *)filev[-1]);
Bram Moolenaar00b78c12010-11-16 16:25:51 +01004004
4005 /* Temporarily cd to the current directory to handle relative file names. */
Bram Moolenaard9462e32011-04-11 21:35:11 +02004006 cwd = alloc(MAXPATHL);
4007 if (cwd == NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004008 return NULL;
Bram Moolenaard9462e32011-04-11 21:35:11 +02004009 if (mch_dirname(cwd, MAXPATHL) != OK)
4010 {
4011 vim_free(cwd);
4012 return NULL;
4013 }
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004014 cdp = vim_strsave_escaped_ext(cwd,
Bram Moolenaar02b06312007-09-06 15:39:22 +00004015#ifdef BACKSLASH_IN_FILENAME
Bram Moolenaar6aa2cd42016-02-16 15:06:59 +01004016 (char_u *)"", /* rem_backslash() will tell what chars to escape */
Bram Moolenaar02b06312007-09-06 15:39:22 +00004017#else
4018 PATH_ESC_CHARS,
4019#endif
Bram Moolenaard9462e32011-04-11 21:35:11 +02004020 '\\', TRUE);
4021 vim_free(cwd);
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004022 if (cdp == NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004023 return NULL;
4024 ga_init2(&ga, 1, 100);
4025 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd ");
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004026 ga_concat(&ga, cdp);
Bram Moolenaareb94e552006-03-11 21:35:11 +00004027
4028 /* Call inputsave() so that a prompt for an encryption key works. */
4029 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|");
4030 if (tabs)
4031 ga_concat(&ga, (char_u *)"tab ");
4032 ga_concat(&ga, (char_u *)"drop");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004033 for (i = 0; i < filec; i++)
4034 {
4035 /* On Unix the shell has already expanded the wildcards, don't want to
Bram Moolenaarb5bf5b82004-12-24 14:35:23 +00004036 * do it again in the Vim server. On MS-Windows only escape
4037 * non-wildcard characters. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004038 p = vim_strsave_escaped((char_u *)filev[i],
4039#ifdef UNIX
4040 PATH_ESC_CHARS
4041#else
Bram Moolenaarb5bf5b82004-12-24 14:35:23 +00004042 (char_u *)" \t%#"
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004043#endif
4044 );
4045 if (p == NULL)
4046 {
4047 vim_free(ga.ga_data);
4048 return NULL;
4049 }
4050 ga_concat(&ga, (char_u *)" ");
4051 ga_concat(&ga, p);
4052 vim_free(p);
4053 }
Bram Moolenaar00b78c12010-11-16 16:25:51 +01004054 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>");
4055
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004056 /* The :drop commands goes to Insert mode when 'insertmode' is set, use
4057 * CTRL-\ CTRL-N again. */
Bram Moolenaar00b78c12010-11-16 16:25:51 +01004058 ga_concat(&ga, (char_u *)"<C-\\><C-N>");
4059
4060 /* Switch back to the correct current directory (prior to temporary path
4061 * switch) unless 'autochdir' is set, in which case it will already be
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004062 * correct after the :drop command. With line breaks and spaces:
4063 * if !exists('+acd') || !&acd
4064 * if haslocaldir()
4065 * cd -
4066 * lcd -
Bram Moolenaarfafeee62015-07-03 13:33:01 +02004067 * elseif getcwd() ==# 'current path'
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004068 * cd -
4069 * endif
4070 * endif
4071 */
4072 ga_concat(&ga, (char_u *)":if !exists('+acd')||!&acd|if haslocaldir()|");
Bram Moolenaarfafeee62015-07-03 13:33:01 +02004073 ga_concat(&ga, (char_u *)"cd -|lcd -|elseif getcwd() ==# '");
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004074 ga_concat(&ga, cdp);
Bram Moolenaarfafeee62015-07-03 13:33:01 +02004075 ga_concat(&ga, (char_u *)"'|cd -|endif|endif<CR>");
Bram Moolenaarf11ce662015-03-24 16:48:58 +01004076 vim_free(cdp);
Bram Moolenaar00b78c12010-11-16 16:25:51 +01004077
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004078 if (sendReply)
Bram Moolenaar00b78c12010-11-16 16:25:51 +01004079 ga_concat(&ga, (char_u *)":call SetupRemoteReplies()<CR>");
4080 ga_concat(&ga, (char_u *)":");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004081 if (inicmd != NULL)
4082 {
4083 /* Can't use <CR> after "inicmd", because an "startinsert" would cause
4084 * the following commands to be inserted as text. Use a "|",
4085 * hopefully "inicmd" does allow this... */
4086 ga_concat(&ga, inicmd);
4087 ga_concat(&ga, (char_u *)"|");
4088 }
4089 /* Bring the window to the foreground, goto Insert mode when 'im' set and
4090 * clear command line. */
Bram Moolenaar567e4de2004-12-31 21:01:02 +00004091 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004092 ga_append(&ga, NUL);
4093 return ga.ga_data;
4094}
4095
4096/*
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01004097 * Make our basic server name: use the specified "arg" if given, otherwise use
4098 * the tail of the command "cmd" we were started with.
4099 * Return the name in allocated memory. This doesn't include a serial number.
4100 */
4101 static char_u *
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01004102serverMakeName(char_u *arg, char *cmd)
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01004103{
4104 char_u *p;
4105
4106 if (arg != NULL && *arg != NUL)
4107 p = vim_strsave_up(arg);
4108 else
4109 {
4110 p = vim_strsave_up(gettail((char_u *)cmd));
4111 /* Remove .exe or .bat from the name. */
4112 if (p != NULL && vim_strchr(p, '.') != NULL)
4113 *vim_strchr(p, '.') = NUL;
4114 }
4115 return p;
4116}
4117#endif /* FEAT_CLIENTSERVER */
4118
4119#if defined(FEAT_CLIENTSERVER) || defined(PROTO)
4120/*
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004121 * Replace termcodes such as <CR> and insert as key presses if there is room.
4122 */
4123 void
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01004124server_to_input_buf(char_u *str)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004125{
4126 char_u *ptr = NULL;
4127 char_u *cpo_save = p_cpo;
4128
4129 /* Set 'cpoptions' the way we want it.
4130 * B set - backslashes are *not* treated specially
4131 * k set - keycodes are *not* reverse-engineered
4132 * < unset - <Key> sequences *are* interpreted
Bram Moolenaar8b2d9c42006-05-03 21:28:47 +00004133 * The last but one parameter of replace_termcodes() is TRUE so that the
4134 * <lt> sequence is recognised - needed for a real backslash.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004135 */
4136 p_cpo = (char_u *)"Bk";
Bram Moolenaar8b2d9c42006-05-03 21:28:47 +00004137 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004138 p_cpo = cpo_save;
4139
4140 if (*ptr != NUL) /* trailing CTRL-V results in nothing */
4141 {
4142 /*
4143 * Add the string to the input stream.
4144 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes.
4145 *
4146 * First clear typed characters from the typeahead buffer, there could
4147 * be half a mapping there. Then append to the existing string, so
4148 * that multiple commands from a client are concatenated.
4149 */
4150 if (typebuf.tb_maplen < typebuf.tb_len)
4151 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen);
4152 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE);
4153
4154 /* Let input_available() know we inserted text in the typeahead
4155 * buffer. */
Bram Moolenaar4a85b412006-04-23 22:40:29 +00004156 typebuf_was_filled = TRUE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004157 }
4158 vim_free((char_u *)ptr);
4159}
4160
4161/*
4162 * Evaluate an expression that the client sent to a string.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004163 */
4164 char_u *
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01004165eval_client_expr_to_string(char_u *expr)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004166{
4167 char_u *res;
4168 int save_dbl = debug_break_level;
4169 int save_ro = redir_off;
Bram Moolenaard99388b2017-10-26 14:28:32 +02004170 void *fc = NULL;
Bram Moolenaar7a43cb92017-03-18 18:15:16 +01004171
4172 /* Evaluate the expression at the toplevel, don't use variables local to
Bram Moolenaard99388b2017-10-26 14:28:32 +02004173 * the calling function. Except when in debug mode. */
4174 if (!debug_mode)
4175 fc = clear_current_funccal();
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004176
Bram Moolenaar1e284f52013-03-13 20:23:22 +01004177 /* Disable debugging, otherwise Vim hangs, waiting for "cont" to be
4178 * typed. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004179 debug_break_level = -1;
4180 redir_off = 0;
Bram Moolenaar1e284f52013-03-13 20:23:22 +01004181 /* Do not display error message, otherwise Vim hangs, waiting for "cont"
4182 * to be typed. Do generate errors so that try/catch works. */
4183 ++emsg_silent;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004184
Bram Moolenaar362e1a32006-03-06 23:29:24 +00004185 res = eval_to_string(expr, NULL, TRUE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004186
4187 debug_break_level = save_dbl;
4188 redir_off = save_ro;
Bram Moolenaar1e284f52013-03-13 20:23:22 +01004189 --emsg_silent;
4190 if (emsg_silent < 0)
4191 emsg_silent = 0;
Bram Moolenaard99388b2017-10-26 14:28:32 +02004192 if (fc != NULL)
4193 restore_current_funccal(fc);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004194
Bram Moolenaar63a121b2005-12-11 21:36:39 +00004195 /* A client can tell us to redraw, but not to display the cursor, so do
4196 * that here. */
4197 setcursor();
Bram Moolenaara338adc2018-01-31 20:51:47 +01004198 out_flush_cursor(FALSE, FALSE);
Bram Moolenaar63a121b2005-12-11 21:36:39 +00004199
Bram Moolenaarb4210b32004-06-13 14:51:16 +00004200 return res;
4201}
4202
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00004203/*
Bram Moolenaar7a43cb92017-03-18 18:15:16 +01004204 * Evaluate a command or expression sent to ourselves.
4205 */
4206 int
4207sendToLocalVim(char_u *cmd, int asExpr, char_u **result)
4208{
4209 if (asExpr)
4210 {
4211 char_u *ret;
4212
4213 ret = eval_client_expr_to_string(cmd);
4214 if (result != NULL)
4215 {
4216 if (ret == NULL)
4217 {
4218 char *err = _(e_invexprmsg);
4219 size_t len = STRLEN(cmd) + STRLEN(err) + 5;
4220 char_u *msg;
4221
Bram Moolenaar1662ce12017-03-19 21:47:50 +01004222 msg = alloc((unsigned)len);
Bram Moolenaar7a43cb92017-03-18 18:15:16 +01004223 if (msg != NULL)
4224 vim_snprintf((char *)msg, len, "%s: \"%s\"", err, cmd);
4225 *result = msg;
4226 }
4227 else
4228 *result = ret;
4229 }
4230 else
4231 vim_free(ret);
4232 return ret == NULL ? -1 : 0;
4233 }
4234 server_to_input_buf(cmd);
4235 return 0;
4236}
4237
4238/*
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00004239 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and
4240 * return an allocated string. Otherwise return "data".
4241 * "*tofree" is set to the result when it needs to be freed later.
4242 */
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00004243 char_u *
Bram Moolenaar52ea13d2016-01-30 18:51:09 +01004244serverConvert(
4245 char_u *client_enc UNUSED,
4246 char_u *data,
4247 char_u **tofree)
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00004248{
4249 char_u *res = data;
4250
4251 *tofree = NULL;
4252# ifdef FEAT_MBYTE
4253 if (client_enc != NULL && p_enc != NULL)
4254 {
4255 vimconv_T vimconv;
4256
4257 vimconv.vc_type = CONV_NONE;
4258 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL
4259 && vimconv.vc_type != CONV_NONE)
4260 {
4261 res = string_convert(&vimconv, data, NULL);
4262 if (res == NULL)
4263 res = data;
4264 else
4265 *tofree = res;
4266 }
4267 convert_setup(&vimconv, NULL, NULL);
4268 }
4269# endif
4270 return res;
4271}
Bram Moolenaarb05b10a2011-03-22 18:10:45 +01004272#endif