blob: a9eb4609ca725396268d35bfbcd3450c7a1abada [file] [log] [blame]
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001/* vi:set ts=8 sts=4 sw=4:
2 *
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 Moolenaarc236c162008-07-13 17:41:49 +000010#if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64)
Bram Moolenaar362e1a32006-03-06 23:29:24 +000011# include "vimio.h" /* for close() and dup() */
Bram Moolenaarb4210b32004-06-13 14:51:16 +000012#endif
13
14#define EXTERN
15#include "vim.h"
16
17#ifdef SPAWNO
Bram Moolenaar0e21a3f2005-04-17 20:28:32 +000018# include <spawno.h> /* special MS-DOS swapping library */
Bram Moolenaarb4210b32004-06-13 14:51:16 +000019#endif
20
Bram Moolenaarb4210b32004-06-13 14:51:16 +000021#ifdef __CYGWIN__
22# ifndef WIN32
Bram Moolenaar0d1498e2008-06-29 12:00:49 +000023# include <cygwin/version.h>
24# include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or
25 * cygwin_conv_path() */
Bram Moolenaarb4210b32004-06-13 14:51:16 +000026# endif
27# include <limits.h>
28#endif
29
Bram Moolenaarc013cb62005-07-24 21:18:31 +000030/* Maximum number of commands from + or -c arguments. */
31#define MAX_ARG_CMDS 10
32
Bram Moolenaar997fb4b2006-02-17 21:53:23 +000033/* values for "window_layout" */
34#define WIN_HOR 1 /* "-o" horizontally split windows */
35#define WIN_VER 2 /* "-O" vertically split windows */
36#define WIN_TABS 3 /* "-p" windows on tab pages */
37
Bram Moolenaar58d98232005-07-23 22:25:46 +000038/* Struct for various parameters passed between main() and other functions. */
39typedef struct
40{
Bram Moolenaarc013cb62005-07-24 21:18:31 +000041 int argc;
42 char **argv;
43
44 int evim_mode; /* started as "evim" */
Bram Moolenaarc013cb62005-07-24 21:18:31 +000045 char_u *use_vimrc; /* vimrc from -u argument */
46
47 int n_commands; /* no. of commands from + or -c */
48 char_u *commands[MAX_ARG_CMDS]; /* commands from + or -c arg. */
49 char_u cmds_tofree[MAX_ARG_CMDS]; /* commands that need free() */
50 int n_pre_commands; /* no. of commands from --cmd */
51 char_u *pre_commands[MAX_ARG_CMDS]; /* commands from --cmd argument */
52
53 int edit_type; /* type of editing to do */
54 char_u *tagname; /* tag from -t argument */
55#ifdef FEAT_QUICKFIX
56 char_u *use_ef; /* 'errorfile' from -q argument */
57#endif
58
59 int want_full_screen;
60 int stdout_isatty; /* is stdout a terminal? */
61 char_u *term; /* specified terminal name */
62#ifdef FEAT_CRYPT
63 int ask_for_key; /* -x argument */
64#endif
65 int no_swap_file; /* "-n" argument used */
66#ifdef FEAT_EVAL
67 int use_debug_break_level;
68#endif
69#ifdef FEAT_WINDOWS
70 int window_count; /* number of windows to use */
Bram Moolenaar997fb4b2006-02-17 21:53:23 +000071 int window_layout; /* 0, WIN_HOR, WIN_VER or WIN_TABS */
Bram Moolenaarc013cb62005-07-24 21:18:31 +000072#endif
73
74#ifdef FEAT_CLIENTSERVER
Bram Moolenaar58d98232005-07-23 22:25:46 +000075 int serverArg; /* TRUE when argument for a server */
76 char_u *serverName_arg; /* cmdline arg for server name */
Bram Moolenaarc013cb62005-07-24 21:18:31 +000077 char_u *serverStr; /* remote server command */
78 char_u *serverStrEnc; /* encoding of serverStr */
79 char_u *servername; /* allocated name for our server */
80#endif
81#if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE)
82 int literal; /* don't expand file names */
83#endif
84#ifdef MSWIN
85 int full_path; /* file name argument was full path */
86#endif
87#ifdef FEAT_DIFF
88 int diff_mode; /* start with 'diff' set */
89#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +000090} mparm_T;
91
Bram Moolenaarc013cb62005-07-24 21:18:31 +000092/* Values for edit_type. */
93#define EDIT_NONE 0 /* no edit type yet */
94#define EDIT_FILE 1 /* file name argument[s] given, use argument list */
95#define EDIT_STDIN 2 /* read file from stdin */
96#define EDIT_TAG 3 /* tag name argument given, use tagname */
97#define EDIT_QF 4 /* start in quickfix mode */
98
Bram Moolenaarb4210b32004-06-13 14:51:16 +000099#if defined(UNIX) || defined(VMS)
100static int file_owned __ARGS((char *fname));
101#endif
102static void mainerr __ARGS((int, char_u *));
103static void main_msg __ARGS((char *s));
104static void usage __ARGS((void));
105static int get_number_arg __ARGS((char_u *p, int *idx, int def));
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000106#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
107static void init_locale __ARGS((void));
108#endif
109static void parse_command_name __ARGS((mparm_T *parmp));
110static void early_arg_scan __ARGS((mparm_T *parmp));
111static void command_line_scan __ARGS((mparm_T *parmp));
112static void check_tty __ARGS((mparm_T *parmp));
113static void read_stdin __ARGS((void));
114static void create_windows __ARGS((mparm_T *parmp));
115#ifdef FEAT_WINDOWS
116static void edit_buffers __ARGS((mparm_T *parmp));
117#endif
118static void exe_pre_commands __ARGS((mparm_T *parmp));
119static void exe_commands __ARGS((mparm_T *parmp));
Bram Moolenaar58d98232005-07-23 22:25:46 +0000120static void source_startup_scripts __ARGS((mparm_T *parmp));
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000121static void main_start_gui __ARGS((void));
Bram Moolenaard5bc83f2005-12-07 21:07:59 +0000122#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000123static void check_swap_exists_action __ARGS((void));
124#endif
125#ifdef FEAT_CLIENTSERVER
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000126static void exec_on_server __ARGS((mparm_T *parmp));
127static void prepare_server __ARGS((mparm_T *parmp));
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000128static void cmdsrv_main __ARGS((int *argc, char **argv, char_u *serverName_arg, char_u **serverStr));
129static char_u *serverMakeName __ARGS((char_u *arg, char *cmd));
130#endif
131
132
133#ifdef STARTUPTIME
134static FILE *time_fd = NULL;
135#endif
136
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000137/*
138 * Different types of error messages.
139 */
140static char *(main_errors[]) =
141{
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000142 N_("Unknown option argument"),
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000143#define ME_UNKNOWN_OPTION 0
144 N_("Too many edit arguments"),
145#define ME_TOO_MANY_ARGS 1
146 N_("Argument missing after"),
147#define ME_ARG_MISSING 2
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000148 N_("Garbage after option argument"),
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000149#define ME_GARBAGE 3
150 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"),
151#define ME_EXTRA_CMD 4
152 N_("Invalid argument for"),
153#define ME_INVALID_ARG 5
154};
155
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000156#ifndef PROTO /* don't want a prototype for main() */
157 int
158# ifdef VIMDLL
159_export
160# endif
161# ifdef FEAT_GUI_MSWIN
162# ifdef __BORLANDC__
163_cdecl
164# endif
165VimMain
166# else
167main
168# endif
169(argc, argv)
170 int argc;
171 char **argv;
172{
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000173 char_u *fname = NULL; /* file name from command line */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000174 mparm_T params; /* various parameters passed between
175 * main() and other functions. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000176
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000177 /*
178 * Do any system-specific initialisations. These can NOT use IObuff or
179 * NameBuff. Thus emsg2() cannot be called!
180 */
181 mch_early_init();
182
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000183 /* Many variables are in "params" so that we can pass them to invoked
184 * functions without a lot of arguments. "argc" and "argv" are also
185 * copied, so that they can be changed. */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000186 vim_memset(&params, 0, sizeof(params));
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000187 params.argc = argc;
188 params.argv = argv;
189 params.want_full_screen = TRUE;
190#ifdef FEAT_EVAL
191 params.use_debug_break_level = -1;
192#endif
193#ifdef FEAT_WINDOWS
194 params.window_count = -1;
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000195#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +0000196
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000197#ifdef FEAT_TCL
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000198 vim_tcl_init(params.argv[0]);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000199#endif
200
201#ifdef MEM_PROFILE
202 atexit(vim_mem_profile_dump);
203#endif
204
205#ifdef STARTUPTIME
Bram Moolenaarbfd8fc02005-09-20 23:22:24 +0000206 time_fd = mch_fopen(STARTUPTIME, "a");
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000207 TIME_MSG("--- VIM STARTING ---");
208#endif
Bram Moolenaarca003e12006-03-17 23:19:38 +0000209 starttime = time(NULL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000210
211#ifdef __EMX__
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000212 _wildcard(&params.argc, &params.argv);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000213#endif
214
215#ifdef FEAT_MBYTE
216 (void)mb_init(); /* init mb_bytelen_tab[] to ones */
217#endif
Bram Moolenaardcaf10e2005-01-21 11:55:25 +0000218#ifdef FEAT_EVAL
219 eval_init(); /* init global variables */
220#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000221
222#ifdef __QNXNTO__
223 qnx_init(); /* PhAttach() for clipboard, (and gui) */
224#endif
225
226#ifdef MAC_OS_CLASSIC
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000227 /* Prepare for possibly starting GUI sometime */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000228 /* Macintosh needs this before any memory is allocated. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000229 gui_prepare(&params.argc, params.argv);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000230 TIME_MSG("GUI prepared");
231#endif
232
233 /* Init the table of Normal mode commands. */
234 init_normal_cmds();
235
236#if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC)
Bram Moolenaar58d98232005-07-23 22:25:46 +0000237 make_version(); /* Construct the long version string. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000238#endif
239
240 /*
241 * Allocate space for the generic buffers (needed for set_init_1() and
242 * EMSG2()).
243 */
244 if ((IObuff = alloc(IOSIZE)) == NULL
245 || (NameBuff = alloc(MAXPATHL)) == NULL)
246 mch_exit(0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000247 TIME_MSG("Allocated generic buffers");
248
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000249#ifdef NBDEBUG
250 /* Wait a moment for debugging NetBeans. Must be after allocating
251 * NameBuff. */
252 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL");
253 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20);
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000254 TIME_MSG("NetBeans debug wait");
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000255#endif
256
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000257#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
258 /*
259 * Setup to use the current locale (for ctype() and many other things).
260 * NOTE: Translated messages with encodings other than latin1 will not
261 * work until set_init_1() has been called!
262 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000263 init_locale();
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000264 TIME_MSG("locale set");
265#endif
266
267#ifdef FEAT_GUI
268 gui.dofork = TRUE; /* default is to use fork() */
269#endif
270
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000271 /*
Bram Moolenaar58d98232005-07-23 22:25:46 +0000272 * Do a first scan of the arguments in "argv[]":
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000273 * -display or --display
Bram Moolenaar58d98232005-07-23 22:25:46 +0000274 * --server...
275 * --socketid
Bram Moolenaar78e17622007-08-30 10:26:19 +0000276 * --windowid
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000277 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000278 early_arg_scan(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000279
280#ifdef FEAT_SUN_WORKSHOP
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000281 findYourself(params.argv[0]);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000282#endif
283#if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC)
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000284 /* Prepare for possibly starting GUI sometime */
285 gui_prepare(&params.argc, params.argv);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000286 TIME_MSG("GUI prepared");
287#endif
288
289#ifdef FEAT_CLIPBOARD
290 clip_init(FALSE); /* Initialise clipboard stuff */
291 TIME_MSG("clipboard setup");
292#endif
293
294 /*
295 * Check if we have an interactive window.
296 * On the Amiga: If there is no window, we open one with a newcli command
297 * (needed for :! to * work). mch_check_win() will also handle the -d or
298 * -dev argument.
299 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000300 params.stdout_isatty = (mch_check_win(params.argc, params.argv) != FAIL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000301 TIME_MSG("window checked");
302
303 /*
Bram Moolenaar1d2ba7f2006-02-14 22:29:30 +0000304 * Allocate the first window and buffer.
305 * Can't do anything without it, exit when it fails.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000306 */
Bram Moolenaar1d2ba7f2006-02-14 22:29:30 +0000307 if (win_alloc_first() == FAIL)
308 mch_exit(0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000309
310 init_yank(); /* init yank buffers */
311
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000312 alist_init(&global_alist); /* Init the argument list to empty. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000313
314 /*
315 * Set the default values for the options.
316 * NOTE: Non-latin1 translated messages are working only after this,
317 * because this is where "has_mbyte" will be set, which is used by
318 * msg_outtrans_len_attr().
319 * First find out the home directory, needed to expand "~" in options.
320 */
321 init_homedir(); /* find real value of $HOME */
322 set_init_1();
323 TIME_MSG("inits 1");
324
325#ifdef FEAT_EVAL
326 set_lang_var(); /* set v:lang and v:ctype */
327#endif
328
329#ifdef FEAT_CLIENTSERVER
330 /*
331 * Do the client-server stuff, unless "--servername ''" was used.
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000332 * This may exit Vim if the command was sent to the server.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000333 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000334 exec_on_server(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000335#endif
336
337 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000338 * Figure out the way to work from the command name argv[0].
339 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000340 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000341 parse_command_name(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000342
343 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000344 * Process the command line arguments. File names are put in the global
345 * argument list "global_alist".
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000346 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000347 command_line_scan(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000348 TIME_MSG("parsing arguments");
349
350 /*
351 * On some systems, when we compile with the GUI, we always use it. On Mac
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000352 * there is no terminal version, and on Windows we can't fork one off with
353 * :gui.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000354 */
355#ifdef ALWAYS_USE_GUI
356 gui.starting = TRUE;
357#else
Bram Moolenaar241a8aa2005-12-06 20:04:44 +0000358# if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000359 /*
360 * Check if the GUI can be started. Reset gui.starting if not.
361 * Don't know about other systems, stay on the safe side and don't check.
362 */
363 if (gui.starting && gui_init_check() == FAIL)
364 {
365 gui.starting = FALSE;
366
367 /* When running "evim" or "gvim -y" we need the menus, exit if we
368 * don't have them. */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000369 if (params.evim_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000370 mch_exit(1);
371 }
372# endif
373#endif
374
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000375 if (GARGCOUNT > 0)
376 {
377#if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE)
378 /*
379 * Expand wildcards in file names.
380 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000381 if (!params.literal)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000382 {
383 /* Temporarily add '(' and ')' to 'isfname'. These are valid
384 * filename characters but are excluded from 'isfname' to make
385 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */
386 do_cmdline_cmd((char_u *)":set isf+=(,)");
Bram Moolenaar86b68352004-12-27 21:59:20 +0000387 alist_expand(NULL, 0);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000388 do_cmdline_cmd((char_u *)":set isf&");
389 }
390#endif
391 fname = alist_name(&GARGLIST[0]);
392 }
Bram Moolenaar15d0a8c2004-09-06 17:44:46 +0000393
394#if defined(WIN32) && defined(FEAT_MBYTE)
395 {
396 extern void set_alist_count(void);
397
398 /* Remember the number of entries in the argument list. If it changes
399 * we don't react on setting 'encoding'. */
400 set_alist_count();
401 }
402#endif
403
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000404#ifdef MSWIN
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000405 if (GARGCOUNT == 1 && params.full_path)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000406 {
407 /*
408 * If there is one filename, fully qualified, we have very probably
409 * been invoked from explorer, so change to the file's directory.
410 * Hint: to avoid this when typing a command use a forward slash.
411 * If the cd fails, it doesn't matter.
412 */
413 (void)vim_chdirfile(fname);
414 }
415#endif
416 TIME_MSG("expanding arguments");
417
418#ifdef FEAT_DIFF
Bram Moolenaar27dc1952006-03-15 23:06:44 +0000419 if (params.diff_mode && params.window_count == -1)
420 params.window_count = 0; /* open up to 3 windows */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000421#endif
422
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000423 /* Don't redraw until much later. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000424 ++RedrawingDisabled;
425
426 /*
427 * When listing swap file names, don't do cursor positioning et. al.
428 */
429 if (recoverymode && fname == NULL)
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000430 params.want_full_screen = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000431
432 /*
433 * When certain to start the GUI, don't check capabilities of terminal.
434 * For GTK we can't be sure, but when started from the desktop it doesn't
435 * make sense to try using a terminal.
436 */
Bram Moolenaar241a8aa2005-12-06 20:04:44 +0000437#if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000438 if (gui.starting
439# ifdef FEAT_GUI_GTK
440 && !isatty(2)
441# endif
442 )
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000443 params.want_full_screen = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000444#endif
445
446#if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX)
447 /* When the GUI is started from Finder, need to display messages in a
448 * message box. isatty(2) returns TRUE anyway, thus we need to check the
449 * name to know we're not started from a terminal. */
450 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0))
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000451 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000452 params.want_full_screen = FALSE;
Bram Moolenaard2cec5b2006-03-28 21:08:56 +0000453
454 /* Avoid always using "/" as the current directory. Note that when
455 * started from Finder the arglist will be filled later in
456 * HandleODocAE() and "fname" will be NULL. */
457 if (getcwd((char *)NameBuff, MAXPATHL) != NULL
458 && STRCMP(NameBuff, "/") == 0)
459 {
460 if (fname != NULL)
461 (void)vim_chdirfile(fname);
462 else
463 {
464 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
465 vim_chdir(NameBuff);
466 }
467 }
468 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000469#endif
470
471 /*
472 * mch_init() sets up the terminal (window) for use. This must be
473 * done after resetting full_screen, otherwise it may move the cursor
474 * (MSDOS).
475 * Note that we may use mch_exit() before mch_init()!
476 */
477 mch_init();
478 TIME_MSG("shell init");
479
480#ifdef USE_XSMP
481 /*
482 * For want of anywhere else to do it, try to connect to xsmp here.
483 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit).
484 * Hijacking -X 'no X connection' to also disable XSMP connection as that
485 * has a similar delay upon failure.
486 * Only try if SESSION_MANAGER is set to something non-null.
487 */
488 if (!x_no_connect)
489 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000490 char *p = getenv("SESSION_MANAGER");
491
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000492 if (p != NULL && *p != NUL)
493 {
494 xsmp_init();
495 TIME_MSG("xsmp init");
496 }
497 }
498#endif
499
500 /*
501 * Print a warning if stdout is not a terminal.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000502 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000503 check_tty(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000504
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000505 /* This message comes before term inits, but after setting "silent_mode"
506 * when the input is not a tty. */
507 if (GARGCOUNT > 1 && !silent_mode)
508 printf(_("%d files to edit\n"), GARGCOUNT);
509
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000510 if (params.want_full_screen && !silent_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000511 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000512 termcapinit(params.term); /* set terminal name and get terminal
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000513 capabilities (will set full_screen) */
514 screen_start(); /* don't know where cursor is now */
515 TIME_MSG("Termcap init");
516 }
517
518 /*
519 * Set the default values for the options that use Rows and Columns.
520 */
521 ui_get_shellsize(); /* inits Rows and Columns */
522#ifdef FEAT_NETBEANS_INTG
523 if (usingNetbeans)
524 Columns += 2; /* leave room for glyph gutter */
525#endif
Bram Moolenaar1d2ba7f2006-02-14 22:29:30 +0000526 win_init_size();
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000527#ifdef FEAT_DIFF
528 /* Set the 'diff' option now, so that it can be checked for in a .vimrc
529 * file. There is no buffer yet though. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000530 if (params.diff_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000531 diff_win_options(firstwin, FALSE);
532#endif
533
534 cmdline_row = Rows - p_ch;
535 msg_row = cmdline_row;
536 screenalloc(FALSE); /* allocate screen buffers */
537 set_init_2();
538 TIME_MSG("inits 2");
539
540 msg_scroll = TRUE;
541 no_wait_return = TRUE;
542
543 init_mappings(); /* set up initial mappings */
544
545 init_highlight(TRUE, FALSE); /* set the default highlight groups */
546 TIME_MSG("init highlight");
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000547
548#ifdef FEAT_EVAL
549 /* Set the break level after the terminal is initialized. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000550 debug_break_level = params.use_debug_break_level;
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000551#endif
552
Bram Moolenaar58d98232005-07-23 22:25:46 +0000553 /* Execute --cmd arguments. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000554 exe_pre_commands(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000555
Bram Moolenaar58d98232005-07-23 22:25:46 +0000556 /* Source startup scripts. */
557 source_startup_scripts(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000558
559#ifdef FEAT_EVAL
560 /*
561 * Read all the plugin files.
562 * Only when compiled with +eval, since most plugins need it.
563 */
564 if (p_lpl)
565 {
Bram Moolenaarc1cb78c2006-06-20 16:51:47 +0000566# ifdef VMS /* Somehow VMS doesn't handle the "**". */
567 source_runtime((char_u *)"plugin/*.vim", TRUE);
568# else
Bram Moolenaar07d4d732005-10-03 22:04:08 +0000569 source_runtime((char_u *)"plugin/**/*.vim", TRUE);
Bram Moolenaarc1cb78c2006-06-20 16:51:47 +0000570# endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000571 TIME_MSG("loading plugins");
572 }
573#endif
574
Bram Moolenaar27dc1952006-03-15 23:06:44 +0000575#ifdef FEAT_DIFF
576 /* Decide about window layout for diff mode after reading vimrc. */
577 if (params.diff_mode && params.window_layout == 0)
578 {
579 if (diffopt_horizontal())
580 params.window_layout = WIN_HOR; /* use horizontal split */
581 else
582 params.window_layout = WIN_VER; /* use vertical split */
583 }
584#endif
585
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000586 /*
587 * Recovery mode without a file name: List swap files.
588 * This uses the 'dir' option, therefore it must be after the
589 * initializations.
590 */
591 if (recoverymode && fname == NULL)
592 {
593 recover_names(NULL, TRUE, 0);
594 mch_exit(0);
595 }
596
597 /*
598 * Set a few option defaults after reading .vimrc files:
599 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'.
600 */
601 set_init_3();
602 TIME_MSG("inits 3");
603
604 /*
605 * "-n" argument: Disable swap file by setting 'updatecount' to 0.
606 * Note that this overrides anything from a vimrc file.
607 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000608 if (params.no_swap_file)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000609 p_uc = 0;
610
611#ifdef FEAT_FKMAP
612 if (curwin->w_p_rl && p_altkeymap)
613 {
614 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */
615# ifdef FEAT_ARABIC
616 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */
617# endif
618 p_fkmap = TRUE; /* Set the Farsi keymap mode */
619 }
620#endif
621
622#ifdef FEAT_GUI
623 if (gui.starting)
624 {
625#if defined(UNIX) || defined(VMS)
626 /* When something caused a message from a vimrc script, need to output
627 * an extra newline before the shell prompt. */
628 if (did_emsg || msg_didout)
629 putchar('\n');
630#endif
631
632 gui_start(); /* will set full_screen to TRUE */
633 TIME_MSG("starting GUI");
634
635 /* When running "evim" or "gvim -y" we need the menus, exit if we
636 * don't have them. */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000637 if (!gui.in_use && params.evim_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000638 mch_exit(1);
639 }
640#endif
641
642#ifdef SPAWNO /* special MSDOS swapping library */
643 init_SPAWNO("", SWAP_ANY);
644#endif
645
646#ifdef FEAT_VIMINFO
647 /*
648 * Read in registers, history etc, but not marks, from the viminfo file
649 */
650 if (*p_viminfo != NUL)
651 {
652 read_viminfo(NULL, TRUE, FALSE, FALSE);
653 TIME_MSG("reading viminfo");
654 }
655#endif
656
657#ifdef FEAT_QUICKFIX
658 /*
659 * "-q errorfile": Load the error file now.
660 * If the error file can't be read, exit before doing anything else.
661 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000662 if (params.edit_type == EDIT_QF)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000663 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000664 if (params.use_ef != NULL)
665 set_string_option_direct((char_u *)"ef", -1,
Bram Moolenaar5e3cb7e2006-02-27 23:58:35 +0000666 params.use_ef, OPT_FREE, SID_CARG);
Bram Moolenaard12f5c12006-01-25 22:10:52 +0000667 if (qf_init(NULL, p_ef, p_efm, TRUE) < 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000668 {
669 out_char('\n');
670 mch_exit(3);
671 }
672 TIME_MSG("reading errorfile");
673 }
674#endif
675
676 /*
677 * Start putting things on the screen.
678 * Scroll screen down before drawing over it
679 * Clear screen now, so file message will not be cleared.
680 */
681 starting = NO_BUFFERS;
682 no_wait_return = FALSE;
683 if (!exmode_active)
684 msg_scroll = FALSE;
685
686#ifdef FEAT_GUI
687 /*
688 * This seems to be required to make callbacks to be called now, instead
689 * of after things have been put on the screen, which then may be deleted
690 * when getting a resize callback.
691 * For the Mac this handles putting files dropped on the Vim icon to
692 * global_alist.
693 */
694 if (gui.in_use)
695 {
696# ifdef FEAT_SUN_WORKSHOP
697 if (!usingSunWorkShop)
698# endif
699 gui_wait_for_chars(50L);
700 TIME_MSG("GUI delay");
701 }
702#endif
703
704#if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD)
705 qnx_clip_init();
706#endif
707
708#ifdef FEAT_XCLIPBOARD
709 /* Start using the X clipboard, unless the GUI was started. */
710# ifdef FEAT_GUI
711 if (!gui.in_use)
712# endif
713 {
714 setup_term_clip();
715 TIME_MSG("setup clipboard");
716 }
717#endif
718
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000719#ifdef FEAT_CLIENTSERVER
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000720 /* Prepare for being a Vim server. */
721 prepare_server(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000722#endif
723
724 /*
725 * If "-" argument given: Read file from stdin.
726 * Do this before starting Raw mode, because it may change things that the
727 * writing end of the pipe doesn't like, e.g., in case stdin and stderr
728 * are the same terminal: "cat | vim -".
729 * Using autocommands here may cause trouble...
730 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000731 if (params.edit_type == EDIT_STDIN && !recoverymode)
732 read_stdin();
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000733
734#if defined(UNIX) || defined(VMS)
735 /* When switching screens and something caused a message from a vimrc
736 * script, need to output an extra newline on exit. */
737 if ((did_emsg || msg_didout) && *T_TI != NUL)
738 newline_on_exit = TRUE;
739#endif
740
741 /*
742 * When done something that is not allowed or error message call
743 * wait_return. This must be done before starttermcap(), because it may
744 * switch to another screen. It must be done after settmode(TMODE_RAW),
745 * because we want to react on a single key stroke.
746 * Call settmode and starttermcap here, so the T_KS and T_TI may be
Bram Moolenaar49325942007-05-10 19:19:59 +0000747 * defined by termcapinit and redefined in .exrc.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000748 */
749 settmode(TMODE_RAW);
750 TIME_MSG("setting raw mode");
751
752 if (need_wait_return || msg_didany)
753 {
754 wait_return(TRUE);
755 TIME_MSG("waiting for return");
756 }
757
758 starttermcap(); /* start termcap if not done by wait_return() */
759 TIME_MSG("start termcap");
760
761#ifdef FEAT_MOUSE
762 setmouse(); /* may start using the mouse */
763#endif
764 if (scroll_region)
765 scroll_region_reset(); /* In case Rows changed */
Bram Moolenaar58d98232005-07-23 22:25:46 +0000766 scroll_start(); /* may scroll the screen to the right position */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000767
768 /*
769 * Don't clear the screen when starting in Ex mode, unless using the GUI.
770 */
771 if (exmode_active
772#ifdef FEAT_GUI
773 && !gui.in_use
774#endif
775 )
776 must_redraw = CLEAR;
777 else
778 {
779 screenclear(); /* clear screen */
780 TIME_MSG("clearing screen");
781 }
782
783#ifdef FEAT_CRYPT
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000784 if (params.ask_for_key)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000785 {
786 (void)get_crypt_key(TRUE, TRUE);
787 TIME_MSG("getting crypt key");
788 }
789#endif
790
791 no_wait_return = TRUE;
792
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000793 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000794 * Create the requested number of windows and edit buffers in them.
795 * Also does recovery if "recoverymode" set.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000796 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000797 create_windows(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000798 TIME_MSG("opening buffers");
799
Bram Moolenaar867a4b72007-03-18 20:51:46 +0000800#ifdef FEAT_EVAL
801 /* clear v:swapcommand */
802 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
803#endif
804
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000805 /* Ex starts at last line of the file */
806 if (exmode_active)
807 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
808
809#ifdef FEAT_AUTOCMD
810 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
811 TIME_MSG("BufEnter autocommands");
812#endif
813 setpcmark();
814
815#ifdef FEAT_QUICKFIX
816 /*
817 * When started with "-q errorfile" jump to first error now.
818 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000819 if (params.edit_type == EDIT_QF)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000820 {
Bram Moolenaard12f5c12006-01-25 22:10:52 +0000821 qf_jump(NULL, 0, 0, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000822 TIME_MSG("jump to first error");
823 }
824#endif
825
826#ifdef FEAT_WINDOWS
827 /*
828 * If opened more than one window, start editing files in the other
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000829 * windows.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000830 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000831 edit_buffers(&params);
832#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000833
834#ifdef FEAT_DIFF
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000835 if (params.diff_mode)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000836 {
837 win_T *wp;
838
839 /* set options in each window for "vimdiff". */
840 for (wp = firstwin; wp != NULL; wp = wp->w_next)
841 diff_win_options(wp, TRUE);
842 }
843#endif
844
845 /*
846 * Shorten any of the filenames, but only when absolute.
847 */
848 shorten_fnames(FALSE);
849
850 /*
851 * Need to jump to the tag before executing the '-c command'.
852 * Makes "vim -c '/return' -t main" work.
853 */
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000854 if (params.tagname != NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000855 {
Bram Moolenaar146522e2005-12-16 21:55:46 +0000856#if defined(HAS_SWAP_EXISTS_ACTION)
857 swap_exists_did_quit = FALSE;
858#endif
859
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000860 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000861 do_cmdline_cmd(IObuff);
862 TIME_MSG("jumping to tag");
Bram Moolenaar146522e2005-12-16 21:55:46 +0000863
864#if defined(HAS_SWAP_EXISTS_ACTION)
865 /* If the user doesn't want to edit the file then we quit here. */
866 if (swap_exists_did_quit)
867 getout(1);
868#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000869 }
870
Bram Moolenaarc013cb62005-07-24 21:18:31 +0000871 /* Execute any "+", "-c" and "-S" arguments. */
872 if (params.n_commands > 0)
873 exe_commands(&params);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000874
875 RedrawingDisabled = 0;
876 redraw_all_later(NOT_VALID);
877 no_wait_return = FALSE;
878 starting = 0;
879
Bram Moolenaara40ceaf2006-01-13 22:35:40 +0000880#ifdef FEAT_TERMRESPONSE
881 /* Requesting the termresponse is postponed until here, so that a "-c q"
882 * argument doesn't make it appear in the shell Vim was started from. */
883 may_req_termresponse();
884#endif
885
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000886 /* start in insert mode */
887 if (p_im)
888 need_start_insertmode = TRUE;
889
890#ifdef FEAT_AUTOCMD
891 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf);
892 TIME_MSG("VimEnter autocommands");
893#endif
894
895#if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND)
896 /* When a startup script or session file setup for diff'ing and
897 * scrollbind, sync the scrollbind now. */
898 if (curwin->w_p_diff && curwin->w_p_scb)
899 {
900 update_topline();
901 check_scrollbind((linenr_T)0, 0L);
902 TIME_MSG("diff scrollbinding");
903 }
904#endif
905
906#if defined(WIN3264) && !defined(FEAT_GUI_W32)
907 mch_set_winsize_now(); /* Allow winsize changes from now on */
908#endif
909
Bram Moolenaar32466aa2006-02-24 23:53:04 +0000910#if defined(FEAT_GUI) && defined(FEAT_WINDOWS)
911 /* When tab pages were created, may need to update the tab pages line and
912 * scrollbars. This is skipped while creating them. */
913 if (first_tabpage->tp_next != NULL)
914 {
915 out_flush();
916 gui_init_which_components(NULL);
917 gui_update_scrollbars(TRUE);
918 }
919 need_mouse_correct = TRUE;
920#endif
921
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000922 /* If ":startinsert" command used, stuff a dummy command to be able to
923 * call normal_cmd(), which will then start Insert mode. */
924 if (restart_edit != 0)
Bram Moolenaarebefac62005-12-28 22:39:57 +0000925 stuffcharReadbuff(K_NOP);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000926
927#ifdef FEAT_NETBEANS_INTG
928 if (usingNetbeans)
929 /* Tell the client that it can start sending commands. */
930 netbeans_startup_done();
931#endif
932
933 TIME_MSG("before starting main loop");
934
935 /*
936 * Call the main command loop. This never returns.
937 */
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000938 main_loop(FALSE, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000939
940 return 0;
941}
942#endif /* PROTO */
943
944/*
945 * Main loop: Execute Normal mode commands until exiting Vim.
946 * Also used to handle commands in the command-line window, until the window
947 * is closed.
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000948 * Also used to handle ":visual" command after ":global": execute Normal mode
949 * commands, return when entering Ex mode. "noexmode" is TRUE then.
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000950 */
951 void
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000952main_loop(cmdwin, noexmode)
953 int cmdwin; /* TRUE when working in the command-line window */
954 int noexmode; /* TRUE when return on entering Ex mode */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000955{
Bram Moolenaar225d32b2007-08-10 19:33:47 +0000956 oparg_T oa; /* operator arguments */
957 int previous_got_int = FALSE; /* "got_int" was TRUE */
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000958
959#if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
960 /* Setup to catch a terminating error from the X server. Just ignore
961 * it, restore the state and continue. This might not always work
962 * properly, but at least we don't exit unexpectedly when the X server
963 * exists while Vim is running in a console. */
Bram Moolenaar5313dcb2005-02-22 08:56:13 +0000964 if (!cmdwin && !noexmode && SETJMP(x_jump_env))
Bram Moolenaarb4210b32004-06-13 14:51:16 +0000965 {
966 State = NORMAL;
967# ifdef FEAT_VISUAL
968 VIsual_active = FALSE;
969# endif
970 got_int = TRUE;
971 need_wait_return = FALSE;
972 global_busy = FALSE;
973 exmode_active = 0;
974 skip_redraw = FALSE;
975 RedrawingDisabled = 0;
976 no_wait_return = 0;
977# ifdef FEAT_EVAL
978 emsg_skip = 0;
979# endif
980 emsg_off = 0;
981# ifdef FEAT_MOUSE
982 setmouse();
983# endif
984 settmode(TMODE_RAW);
985 starttermcap();
986 scroll_start();
987 redraw_later_clear();
988 }
989#endif
990
991 clear_oparg(&oa);
992 while (!cmdwin
993#ifdef FEAT_CMDWIN
994 || cmdwin_result == 0
995#endif
996 )
997 {
998 if (stuff_empty())
999 {
1000 did_check_timestamps = FALSE;
1001 if (need_check_timestamps)
1002 check_timestamps(FALSE);
1003 if (need_wait_return) /* if wait_return still needed ... */
1004 wait_return(FALSE); /* ... call it now */
1005 if (need_start_insertmode && goto_im()
1006#ifdef FEAT_VISUAL
1007 && !VIsual_active
1008#endif
1009 )
1010 {
1011 need_start_insertmode = FALSE;
1012 stuffReadbuff((char_u *)"i"); /* start insert mode next */
1013 /* skip the fileinfo message now, because it would be shown
1014 * after insert mode finishes! */
1015 need_fileinfo = FALSE;
1016 }
1017 }
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001018
1019 /* Reset "got_int" now that we got back to the main loop. Except when
1020 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort
1021 * the ":g" command.
1022 * For ":g/pat/vi" we reset "got_int" when used once. When used
1023 * a second time we go back to Ex mode and abort the ":g" command. */
1024 if (got_int)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001025 {
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001026 if (noexmode && global_busy && !exmode_active && previous_got_int)
1027 {
1028 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was
1029 * used and keep "got_int" set, so that it aborts ":g". */
1030 exmode_active = EXMODE_NORMAL;
1031 State = NORMAL;
1032 }
1033 else if (!global_busy || !exmode_active)
1034 {
1035 if (!quit_more)
1036 (void)vgetc(); /* flush all buffers */
1037 got_int = FALSE;
1038 }
1039 previous_got_int = TRUE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001040 }
Bram Moolenaar225d32b2007-08-10 19:33:47 +00001041 else
1042 previous_got_int = FALSE;
1043
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001044 if (!exmode_active)
1045 msg_scroll = FALSE;
1046 quit_more = FALSE;
1047
1048 /*
1049 * If skip redraw is set (for ":" in wait_return()), don't redraw now.
1050 * If there is nothing in the stuff_buffer or do_redraw is TRUE,
1051 * update cursor and redraw.
1052 */
1053 if (skip_redraw || exmode_active)
1054 skip_redraw = FALSE;
1055 else if (do_redraw || stuff_empty())
1056 {
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001057#ifdef FEAT_AUTOCMD
1058 /* Trigger CursorMoved if the cursor moved. */
1059 if (!finish_op && has_cursormoved()
1060 && !equalpos(last_cursormoved, curwin->w_cursor))
Bram Moolenaar3d0a6032006-02-09 23:54:54 +00001061 {
1062 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf);
1063 last_cursormoved = curwin->w_cursor;
1064 }
1065#endif
1066
Bram Moolenaar33aec762006-01-22 23:30:12 +00001067#if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND)
1068 /* Scroll-binding for diff mode may have been postponed until
1069 * here. Avoids doing it for every change. */
1070 if (diff_need_scrollbind)
1071 {
1072 check_scrollbind((linenr_T)0, 0L);
1073 diff_need_scrollbind = FALSE;
1074 }
1075#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001076#if defined(FEAT_FOLDING) && defined(FEAT_VISUAL)
1077 /* Include a closed fold completely in the Visual area. */
1078 foldAdjustVisual();
1079#endif
1080#ifdef FEAT_FOLDING
1081 /*
1082 * When 'foldclose' is set, apply 'foldlevel' to folds that don't
1083 * contain the cursor.
1084 * When 'foldopen' is "all", open the fold(s) under the cursor.
1085 * This may mark the window for redrawing.
1086 */
1087 if (hasAnyFolding(curwin) && !char_avail())
1088 {
1089 foldCheckClose();
1090 if (fdo_flags & FDO_ALL)
1091 foldOpenCursor();
1092 }
1093#endif
1094
1095 /*
1096 * Before redrawing, make sure w_topline is correct, and w_leftcol
1097 * if lines don't wrap, and w_skipcol if lines wrap.
1098 */
1099 update_topline();
1100 validate_cursor();
1101
1102#ifdef FEAT_VISUAL
1103 if (VIsual_active)
1104 update_curbuf(INVERTED);/* update inverted part */
1105 else
1106#endif
1107 if (must_redraw)
1108 update_screen(0);
1109 else if (redraw_cmdline || clear_cmdline)
1110 showmode();
1111#ifdef FEAT_WINDOWS
1112 redraw_statuslines();
1113#endif
1114#ifdef FEAT_TITLE
1115 if (need_maketitle)
1116 maketitle();
1117#endif
1118 /* display message after redraw */
1119 if (keep_msg != NULL)
1120 {
1121 char_u *p;
1122
1123 /* msg_attr_keep() will set keep_msg to NULL, must free the
1124 * string here. */
1125 p = keep_msg;
Bram Moolenaar238a5642006-02-21 22:12:05 +00001126 keep_msg = NULL;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001127 msg_attr(p, keep_msg_attr);
1128 vim_free(p);
1129 }
1130 if (need_fileinfo) /* show file info after redraw */
1131 {
1132 fileinfo(FALSE, TRUE, FALSE);
1133 need_fileinfo = FALSE;
1134 }
1135
1136 emsg_on_display = FALSE; /* can delete error message now */
1137 did_emsg = FALSE;
1138 msg_didany = FALSE; /* reset lines_left in msg_start() */
Bram Moolenaar661b1822005-07-28 22:36:45 +00001139 may_clear_sb_text(); /* clear scroll-back text on next msg */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001140 showruler(FALSE);
1141
1142 setcursor();
1143 cursor_on();
1144
1145 do_redraw = FALSE;
1146 }
1147#ifdef FEAT_GUI
1148 if (need_mouse_correct)
1149 gui_mouse_correct();
1150#endif
1151
1152 /*
1153 * Update w_curswant if w_set_curswant has been set.
1154 * Postponed until here to avoid computing w_virtcol too often.
1155 */
1156 update_curswant();
1157
Bram Moolenaar9fecb462006-09-05 10:59:47 +00001158#ifdef FEAT_EVAL
1159 /*
1160 * May perform garbage collection when waiting for a character, but
1161 * only at the very toplevel. Otherwise we may be using a List or
1162 * Dict internally somewhere.
1163 * "may_garbage_collect" is reset in vgetc() which is invoked through
1164 * do_exmode() and normal_cmd().
1165 */
1166 may_garbage_collect = (!cmdwin && !noexmode);
1167#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001168 /*
1169 * If we're invoked as ex, do a round of ex commands.
1170 * Otherwise, get and execute a normal mode command.
1171 */
1172 if (exmode_active)
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001173 {
1174 if (noexmode) /* End of ":global/path/visual" commands */
1175 return;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001176 do_exmode(exmode_active == EXMODE_VIM);
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001177 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001178 else
1179 normal_cmd(&oa, TRUE);
1180 }
1181}
1182
1183
1184#if defined(USE_XSMP) || defined(FEAT_GUI_MSWIN) || defined(PROTO)
1185/*
1186 * Exit, but leave behind swap files for modified buffers.
1187 */
1188 void
1189getout_preserve_modified(exitval)
1190 int exitval;
1191{
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00001192# if defined(SIGHUP) && defined(SIG_IGN)
1193 /* Ignore SIGHUP, because a dropped connection causes a read error, which
1194 * makes Vim exit and then handling SIGHUP causes various reentrance
1195 * problems. */
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001196 signal(SIGHUP, SIG_IGN);
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00001197# endif
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001198
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001199 ml_close_notmod(); /* close all not-modified buffers */
1200 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
1201 ml_close_all(FALSE); /* close all memfiles, without deleting */
1202 getout(exitval); /* exit Vim properly */
1203}
1204#endif
1205
1206
1207/* Exit properly */
1208 void
1209getout(exitval)
1210 int exitval;
1211{
1212#ifdef FEAT_AUTOCMD
1213 buf_T *buf;
1214 win_T *wp;
Bram Moolenaarf740b292006-02-16 22:11:02 +00001215 tabpage_T *tp, *next_tp;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001216#endif
1217
1218 exiting = TRUE;
1219
Bram Moolenaar5313dcb2005-02-22 08:56:13 +00001220 /* When running in Ex mode an error causes us to exit with a non-zero exit
1221 * code. POSIX requires this, although it's not 100% clear from the
1222 * standard. */
1223 if (exmode_active)
1224 exitval += ex_exitval;
1225
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001226 /* Position the cursor on the last screen line, below all the text */
1227#ifdef FEAT_GUI
1228 if (!gui.in_use)
1229#endif
1230 windgoto((int)Rows - 1, 0);
1231
Bram Moolenaar0e21a3f2005-04-17 20:28:32 +00001232#if defined(FEAT_EVAL) || defined(FEAT_SYN_HL)
1233 /* Optionally print hashtable efficiency. */
1234 hash_debug_results();
1235#endif
1236
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001237#ifdef FEAT_GUI
1238 msg_didany = FALSE;
1239#endif
1240
1241#ifdef FEAT_AUTOCMD
1242 /* Trigger BufWinLeave for all windows, but only once per buffer. */
Bram Moolenaarf740b292006-02-16 22:11:02 +00001243# if defined FEAT_WINDOWS
1244 for (tp = first_tabpage; tp != NULL; tp = next_tp)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001245 {
Bram Moolenaarf740b292006-02-16 22:11:02 +00001246 next_tp = tp->tp_next;
Bram Moolenaar238a5642006-02-21 22:12:05 +00001247 for (wp = (tp == curtab)
Bram Moolenaarf740b292006-02-16 22:11:02 +00001248 ? firstwin : tp->tp_firstwin; wp != NULL; wp = wp->w_next)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001249 {
Bram Moolenaarf740b292006-02-16 22:11:02 +00001250 buf = wp->w_buffer;
1251 if (buf->b_changedtick != -1)
1252 {
1253 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname,
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001254 FALSE, buf);
Bram Moolenaarf740b292006-02-16 22:11:02 +00001255 buf->b_changedtick = -1; /* note that we did it already */
1256 /* start all over, autocommands may mess up the lists */
1257 next_tp = first_tabpage;
1258 break;
1259 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001260 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001261 }
Bram Moolenaarf740b292006-02-16 22:11:02 +00001262# else
1263 apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname, FALSE, curbuf);
1264# endif
Bram Moolenaar33aec762006-01-22 23:30:12 +00001265
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001266 /* Trigger BufUnload for buffers that are loaded */
1267 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
1268 if (buf->b_ml.ml_mfp != NULL)
1269 {
1270 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname,
1271 FALSE, buf);
1272 if (!buf_valid(buf)) /* autocmd may delete the buffer */
1273 break;
1274 }
1275 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
1276#endif
1277
1278#ifdef FEAT_VIMINFO
1279 if (*p_viminfo != NUL)
1280 /* Write out the registers, history, marks etc, to the viminfo file */
1281 write_viminfo(NULL, FALSE);
1282#endif
1283
1284#ifdef FEAT_AUTOCMD
1285 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
1286#endif
1287
Bram Moolenaar05159a02005-02-26 23:04:13 +00001288#ifdef FEAT_PROFILE
1289 profile_dump();
1290#endif
1291
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001292 if (did_emsg
1293#ifdef FEAT_GUI
1294 || (gui.in_use && msg_didany && p_verbose > 0)
1295#endif
1296 )
1297 {
1298 /* give the user a chance to read the (error) message */
1299 no_wait_return = FALSE;
1300 wait_return(FALSE);
1301 }
1302
1303#ifdef FEAT_AUTOCMD
1304 /* Position the cursor again, the autocommands may have moved it */
1305# ifdef FEAT_GUI
1306 if (!gui.in_use)
1307# endif
1308 windgoto((int)Rows - 1, 0);
1309#endif
1310
Bram Moolenaar325b7a22004-07-05 15:58:32 +00001311#ifdef FEAT_MZSCHEME
1312 mzscheme_end();
1313#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001314#ifdef FEAT_TCL
1315 tcl_end();
1316#endif
1317#ifdef FEAT_RUBY
1318 ruby_end();
1319#endif
1320#ifdef FEAT_PYTHON
1321 python_end();
1322#endif
1323#ifdef FEAT_PERL
1324 perl_end();
1325#endif
1326#if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
1327 iconv_end();
1328#endif
1329#ifdef FEAT_NETBEANS_INTG
1330 netbeans_end();
1331#endif
Bram Moolenaar02b06312007-09-06 15:39:22 +00001332#ifdef FEAT_CSCOPE
1333 cs_end();
1334#endif
Bram Moolenaar9d2c8c12007-09-25 16:00:00 +00001335#ifdef FEAT_EVAL
1336 if (garbage_collect_at_exit)
1337 garbage_collect();
1338#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001339
1340 mch_exit(exitval);
1341}
1342
1343/*
1344 * Get a (optional) count for a Vim argument.
1345 */
1346 static int
1347get_number_arg(p, idx, def)
1348 char_u *p; /* pointer to argument */
1349 int *idx; /* index in argument, is incremented */
1350 int def; /* default value */
1351{
1352 if (vim_isdigit(p[*idx]))
1353 {
1354 def = atoi((char *)&(p[*idx]));
1355 while (vim_isdigit(p[*idx]))
1356 *idx = *idx + 1;
1357 }
1358 return def;
1359}
1360
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001361#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
1362/*
1363 * Setup to use the current locale (for ctype() and many other things).
1364 */
1365 static void
1366init_locale()
1367{
1368 setlocale(LC_ALL, "");
Bram Moolenaar8c8de832008-06-24 22:58:06 +00001369
1370# if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
1371 /* Make sure strtod() uses a decimal point, not a comma. */
1372 setlocale(LC_NUMERIC, "C");
1373# endif
1374
Bram Moolenaar482aaeb2005-09-29 18:26:07 +00001375# ifdef WIN32
1376 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit
1377 * text while it's expecting text in the current locale. This call avoids
1378 * that. */
1379 setlocale(LC_CTYPE, "C");
1380# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001381
1382# ifdef FEAT_GETTEXT
1383 {
1384 int mustfree = FALSE;
1385 char_u *p;
1386
1387# ifdef DYNAMIC_GETTEXT
1388 /* Initialize the gettext library */
1389 dyn_libintl_init(NULL);
1390# endif
1391 /* expand_env() doesn't work yet, because chartab[] is not initialized
1392 * yet, call vim_getenv() directly */
1393 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
1394 if (p != NULL && *p != NUL)
1395 {
Bram Moolenaar1ad2f132007-06-19 18:27:18 +00001396 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001397 bindtextdomain(VIMPACKAGE, (char *)NameBuff);
1398 }
1399 if (mustfree)
1400 vim_free(p);
1401 textdomain(VIMPACKAGE);
1402 }
1403# endif
1404}
1405#endif
1406
1407/*
1408 * Check for: [r][e][g][vi|vim|view][diff][ex[im]]
1409 * If the executable name starts with "r" we disable shell commands.
1410 * If the next character is "e" we run in Easy mode.
1411 * If the next character is "g" we run the GUI version.
1412 * If the next characters are "view" we start in readonly mode.
1413 * If the next characters are "diff" or "vimdiff" we start in diff mode.
1414 * If the next characters are "ex" we start in Ex mode. If it's followed
1415 * by "im" use improved Ex mode.
1416 */
1417 static void
1418parse_command_name(parmp)
1419 mparm_T *parmp;
1420{
1421 char_u *initstr;
1422
1423 initstr = gettail((char_u *)parmp->argv[0]);
1424
1425#ifdef MACOS_X_UNIX
1426 /* An issue has been seen when launching Vim in such a way that
1427 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the
1428 * executable or a symbolic link of it. Until this issue is resolved
1429 * we prohibit the GUI from being used.
1430 */
1431 if (STRCMP(initstr, parmp->argv[0]) == 0)
1432 disallow_gui = TRUE;
1433
1434 /* TODO: On MacOS X default to gui if argv[0] ends in:
Bram Moolenaar27dc1952006-03-15 23:06:44 +00001435 * /Vim.app/Contents/MacOS/Vim */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001436#endif
1437
1438#ifdef FEAT_EVAL
1439 set_vim_var_string(VV_PROGNAME, initstr, -1);
1440#endif
1441
1442 if (TOLOWER_ASC(initstr[0]) == 'r')
1443 {
1444 restricted = TRUE;
1445 ++initstr;
1446 }
1447
1448 /* Avoid using evim mode for "editor". */
1449 if (TOLOWER_ASC(initstr[0]) == 'e'
1450 && (TOLOWER_ASC(initstr[1]) == 'v'
1451 || TOLOWER_ASC(initstr[1]) == 'g'))
1452 {
1453#ifdef FEAT_GUI
1454 gui.starting = TRUE;
1455#endif
1456 parmp->evim_mode = TRUE;
1457 ++initstr;
1458 }
1459
1460 if (TOLOWER_ASC(initstr[0]) == 'g' || initstr[0] == 'k')
1461 {
1462 main_start_gui();
1463#ifdef FEAT_GUI
1464 ++initstr;
1465#endif
1466 }
1467
1468 if (STRNICMP(initstr, "view", 4) == 0)
1469 {
1470 readonlymode = TRUE;
1471 curbuf->b_p_ro = TRUE;
1472 p_uc = 10000; /* don't update very often */
1473 initstr += 4;
1474 }
1475 else if (STRNICMP(initstr, "vim", 3) == 0)
1476 initstr += 3;
1477
1478 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */
1479 if (STRICMP(initstr, "diff") == 0)
1480 {
1481#ifdef FEAT_DIFF
1482 parmp->diff_mode = TRUE;
1483#else
1484 mch_errmsg(_("This Vim was not compiled with the diff feature."));
1485 mch_errmsg("\n");
1486 mch_exit(2);
1487#endif
1488 }
1489
1490 if (STRNICMP(initstr, "ex", 2) == 0)
1491 {
1492 if (STRNICMP(initstr + 2, "im", 2) == 0)
1493 exmode_active = EXMODE_VIM;
1494 else
1495 exmode_active = EXMODE_NORMAL;
1496 change_compatible(TRUE); /* set 'compatible' */
1497 }
1498}
1499
Bram Moolenaarb4210b32004-06-13 14:51:16 +00001500/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00001501 * Get the name of the display, before gui_prepare() removes it from
1502 * argv[]. Used for the xterm-clipboard display.
1503 *
Bram Moolenaar78e17622007-08-30 10:26:19 +00001504 * Also find the --server... arguments and --socketid and --windowid
Bram Moolenaar58d98232005-07-23 22:25:46 +00001505 */
1506/*ARGSUSED*/
1507 static void
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001508early_arg_scan(parmp)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001509 mparm_T *parmp;
1510{
1511#if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001512 int argc = parmp->argc;
1513 char **argv = parmp->argv;
Bram Moolenaar58d98232005-07-23 22:25:46 +00001514 int i;
1515
1516 for (i = 1; i < argc; i++)
1517 {
1518 if (STRCMP(argv[i], "--") == 0)
1519 break;
1520# ifdef FEAT_XCLIPBOARD
1521 else if (STRICMP(argv[i], "-display") == 0
Bram Moolenaar241a8aa2005-12-06 20:04:44 +00001522# if defined(FEAT_GUI_GTK)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001523 || STRICMP(argv[i], "--display") == 0
1524# endif
1525 )
1526 {
1527 if (i == argc - 1)
1528 mainerr_arg_missing((char_u *)argv[i]);
1529 xterm_display = argv[++i];
1530 }
1531# endif
1532# ifdef FEAT_CLIENTSERVER
1533 else if (STRICMP(argv[i], "--servername") == 0)
1534 {
1535 if (i == argc - 1)
1536 mainerr_arg_missing((char_u *)argv[i]);
1537 parmp->serverName_arg = (char_u *)argv[++i];
1538 }
Bram Moolenaareb94e552006-03-11 21:35:11 +00001539 else if (STRICMP(argv[i], "--serverlist") == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001540 parmp->serverArg = TRUE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00001541 else if (STRNICMP(argv[i], "--remote", 8) == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00001542 {
1543 parmp->serverArg = TRUE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00001544# ifdef FEAT_GUI
1545 if (strstr(argv[i], "-wait") != 0)
1546 /* don't fork() when starting the GUI to edit files ourself */
1547 gui.dofork = FALSE;
1548# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001549 }
1550# endif
Bram Moolenaar78e17622007-08-30 10:26:19 +00001551
1552# if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)
1553# ifdef FEAT_GUI_W32
1554 else if (STRICMP(argv[i], "--windowid") == 0)
1555# else
Bram Moolenaar58d98232005-07-23 22:25:46 +00001556 else if (STRICMP(argv[i], "--socketid") == 0)
Bram Moolenaar78e17622007-08-30 10:26:19 +00001557# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001558 {
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001559 long_u id;
1560 int count;
Bram Moolenaar58d98232005-07-23 22:25:46 +00001561
1562 if (i == argc - 1)
1563 mainerr_arg_missing((char_u *)argv[i]);
1564 if (STRNICMP(argv[i+1], "0x", 2) == 0)
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001565 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id);
Bram Moolenaar58d98232005-07-23 22:25:46 +00001566 else
Bram Moolenaarcb4cef22008-03-16 15:04:34 +00001567 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id);
Bram Moolenaar58d98232005-07-23 22:25:46 +00001568 if (count != 1)
1569 mainerr(ME_INVALID_ARG, (char_u *)argv[i]);
1570 else
Bram Moolenaar78e17622007-08-30 10:26:19 +00001571# ifdef FEAT_GUI_W32
1572 win_socket_id = id;
1573# else
1574 gtk_socket_id = id;
1575# endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00001576 i++;
1577 }
Bram Moolenaar78e17622007-08-30 10:26:19 +00001578# endif
1579# ifdef FEAT_GUI_GTK
Bram Moolenaar58d98232005-07-23 22:25:46 +00001580 else if (STRICMP(argv[i], "--echo-wid") == 0)
1581 echo_wid_arg = TRUE;
1582# endif
1583 }
1584#endif
1585}
1586
1587/*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001588 * Scan the command line arguments.
1589 */
1590 static void
1591command_line_scan(parmp)
1592 mparm_T *parmp;
1593{
1594 int argc = parmp->argc;
1595 char **argv = parmp->argv;
1596 int argv_idx; /* index in argv[n][] */
1597 int had_minmin = FALSE; /* found "--" argument */
1598 int want_argument; /* option argument with argument */
1599 int c;
Bram Moolenaar231334e2005-07-25 20:46:57 +00001600 char_u *p = NULL;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001601 long n;
1602
1603 --argc;
1604 ++argv;
1605 argv_idx = 1; /* active option letter is argv[0][argv_idx] */
1606 while (argc > 0)
1607 {
1608 /*
1609 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument.
1610 */
1611 if (argv[0][0] == '+' && !had_minmin)
1612 {
1613 if (parmp->n_commands >= MAX_ARG_CMDS)
1614 mainerr(ME_EXTRA_CMD, NULL);
1615 argv_idx = -1; /* skip to next argument */
1616 if (argv[0][1] == NUL)
1617 parmp->commands[parmp->n_commands++] = (char_u *)"$";
1618 else
1619 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]);
1620 }
1621
1622 /*
1623 * Optional argument.
1624 */
1625 else if (argv[0][0] == '-' && !had_minmin)
1626 {
1627 want_argument = FALSE;
1628 c = argv[0][argv_idx++];
1629#ifdef VMS
1630 /*
1631 * VMS only uses upper case command lines. Interpret "-X" as "-x"
1632 * and "-/X" as "-X".
1633 */
1634 if (c == '/')
1635 {
1636 c = argv[0][argv_idx++];
1637 c = TOUPPER_ASC(c);
1638 }
1639 else
1640 c = TOLOWER_ASC(c);
1641#endif
1642 switch (c)
1643 {
1644 case NUL: /* "vim -" read from stdin */
1645 /* "ex -" silent mode */
1646 if (exmode_active)
1647 silent_mode = TRUE;
1648 else
1649 {
1650 if (parmp->edit_type != EDIT_NONE)
1651 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
1652 parmp->edit_type = EDIT_STDIN;
1653 read_cmd_fd = 2; /* read from stderr instead of stdin */
1654 }
1655 argv_idx = -1; /* skip to next argument */
1656 break;
1657
1658 case '-': /* "--" don't take any more option arguments */
1659 /* "--help" give help message */
1660 /* "--version" give version message */
1661 /* "--literal" take files literally */
1662 /* "--nofork" don't fork */
1663 /* "--noplugin[s]" skip plugins */
1664 /* "--cmd <cmd>" execute cmd before vimrc */
1665 if (STRICMP(argv[0] + argv_idx, "help") == 0)
1666 usage();
1667 else if (STRICMP(argv[0] + argv_idx, "version") == 0)
1668 {
1669 Columns = 80; /* need to init Columns */
1670 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */
1671 list_version();
1672 msg_putchar('\n');
1673 msg_didout = FALSE;
1674 mch_exit(0);
1675 }
1676 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0)
1677 {
1678#if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE)
1679 parmp->literal = TRUE;
1680#endif
1681 }
1682 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0)
1683 {
1684#ifdef FEAT_GUI
1685 gui.dofork = FALSE; /* don't fork() when starting GUI */
1686#endif
1687 }
1688 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0)
1689 p_lpl = FALSE;
1690 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0)
1691 {
1692 want_argument = TRUE;
1693 argv_idx += 3;
1694 }
1695#ifdef FEAT_CLIENTSERVER
1696 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0)
1697 ; /* already processed -- no arg */
1698 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0
1699 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0)
1700 {
1701 /* already processed -- snatch the following arg */
1702 if (argc > 1)
1703 {
1704 --argc;
1705 ++argv;
1706 }
1707 }
1708#endif
Bram Moolenaar78e17622007-08-30 10:26:19 +00001709#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)
1710# ifdef FEAT_GUI_GTK
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001711 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0)
Bram Moolenaar78e17622007-08-30 10:26:19 +00001712# else
1713 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0)
1714# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001715 {
1716 /* already processed -- snatch the following arg */
1717 if (argc > 1)
1718 {
1719 --argc;
1720 ++argv;
1721 }
1722 }
Bram Moolenaar78e17622007-08-30 10:26:19 +00001723#endif
1724#ifdef FEAT_GUI_GTK
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001725 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0)
1726 {
1727 /* already processed, skip */
1728 }
1729#endif
1730 else
1731 {
1732 if (argv[0][argv_idx])
1733 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
1734 had_minmin = TRUE;
1735 }
1736 if (!want_argument)
1737 argv_idx = -1; /* skip to next argument */
1738 break;
1739
1740 case 'A': /* "-A" start in Arabic mode */
1741#ifdef FEAT_ARABIC
1742 set_option_value((char_u *)"arabic", 1L, NULL, 0);
1743#else
1744 mch_errmsg(_(e_noarabic));
1745 mch_exit(2);
1746#endif
1747 break;
1748
1749 case 'b': /* "-b" binary mode */
Bram Moolenaar231334e2005-07-25 20:46:57 +00001750 /* Needs to be effective before expanding file names, because
1751 * for Win32 this makes us edit a shortcut file itself,
1752 * instead of the file it links to. */
1753 set_options_bin(curbuf->b_p_bin, 1, 0);
1754 curbuf->b_p_bin = 1; /* binary file I/O */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001755 break;
1756
1757 case 'C': /* "-C" Compatible */
1758 change_compatible(TRUE);
1759 break;
1760
1761 case 'e': /* "-e" Ex mode */
1762 exmode_active = EXMODE_NORMAL;
1763 break;
1764
1765 case 'E': /* "-E" Improved Ex mode */
1766 exmode_active = EXMODE_VIM;
1767 break;
1768
1769 case 'f': /* "-f" GUI: run in foreground. Amiga: open
1770 window directly, not with newcli */
1771#ifdef FEAT_GUI
1772 gui.dofork = FALSE; /* don't fork() when starting GUI */
1773#endif
1774 break;
1775
1776 case 'g': /* "-g" start GUI */
1777 main_start_gui();
1778 break;
1779
1780 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */
1781#ifdef FEAT_FKMAP
Bram Moolenaarc4cd38f2008-01-13 15:18:01 +00001782 p_fkmap = TRUE;
1783 set_option_value((char_u *)"rl", 1L, NULL, 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001784#else
1785 mch_errmsg(_(e_nofarsi));
1786 mch_exit(2);
1787#endif
1788 break;
1789
1790 case 'h': /* "-h" give help message */
1791#ifdef FEAT_GUI_GNOME
1792 /* Tell usage() to exit for "gvim". */
1793 gui.starting = FALSE;
1794#endif
1795 usage();
1796 break;
1797
1798 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */
1799#ifdef FEAT_RIGHTLEFT
Bram Moolenaarc4cd38f2008-01-13 15:18:01 +00001800 p_hkmap = TRUE;
1801 set_option_value((char_u *)"rl", 1L, NULL, 0);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001802#else
1803 mch_errmsg(_(e_nohebrew));
1804 mch_exit(2);
1805#endif
1806 break;
1807
1808 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */
1809#ifdef FEAT_LISP
1810 set_option_value((char_u *)"lisp", 1L, NULL, 0);
1811 p_sm = TRUE;
1812#endif
1813 break;
1814
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001815 case 'M': /* "-M" no changes or writing of files */
1816 reset_modifiable();
1817 /* FALLTHROUGH */
1818
1819 case 'm': /* "-m" no writing of files */
1820 p_write = FALSE;
1821 break;
1822
1823 case 'y': /* "-y" easy mode */
1824#ifdef FEAT_GUI
1825 gui.starting = TRUE; /* start GUI a bit later */
1826#endif
1827 parmp->evim_mode = TRUE;
1828 break;
1829
1830 case 'N': /* "-N" Nocompatible */
1831 change_compatible(FALSE);
1832 break;
1833
1834 case 'n': /* "-n" no swap file */
1835 parmp->no_swap_file = TRUE;
1836 break;
1837
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00001838 case 'p': /* "-p[N]" open N tab pages */
Bram Moolenaar7e8fd632006-02-18 22:14:51 +00001839#ifdef TARGET_API_MAC_OSX
1840 /* For some reason on MacOS X, an argument like:
1841 -psn_0_10223617 is passed in when invoke from Finder
1842 or with the 'open' command */
1843 if (argv[0][argv_idx] == 's')
1844 {
1845 argv_idx = -1; /* bypass full -psn */
1846 main_start_gui();
1847 break;
1848 }
1849#endif
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00001850#ifdef FEAT_WINDOWS
1851 /* default is 0: open window for each file */
1852 parmp->window_count = get_number_arg((char_u *)argv[0],
1853 &argv_idx, 0);
1854 parmp->window_layout = WIN_TABS;
1855#endif
1856 break;
1857
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001858 case 'o': /* "-o[N]" open N horizontal split windows */
1859#ifdef FEAT_WINDOWS
1860 /* default is 0: open window for each file */
Bram Moolenaar231334e2005-07-25 20:46:57 +00001861 parmp->window_count = get_number_arg((char_u *)argv[0],
1862 &argv_idx, 0);
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00001863 parmp->window_layout = WIN_HOR;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001864#endif
1865 break;
1866
1867 case 'O': /* "-O[N]" open N vertical split windows */
1868#if defined(FEAT_VERTSPLIT) && defined(FEAT_WINDOWS)
1869 /* default is 0: open window for each file */
Bram Moolenaar231334e2005-07-25 20:46:57 +00001870 parmp->window_count = get_number_arg((char_u *)argv[0],
1871 &argv_idx, 0);
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00001872 parmp->window_layout = WIN_VER;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001873#endif
1874 break;
1875
1876#ifdef FEAT_QUICKFIX
1877 case 'q': /* "-q" QuickFix mode */
1878 if (parmp->edit_type != EDIT_NONE)
1879 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
1880 parmp->edit_type = EDIT_QF;
1881 if (argv[0][argv_idx]) /* "-q{errorfile}" */
1882 {
1883 parmp->use_ef = (char_u *)argv[0] + argv_idx;
1884 argv_idx = -1;
1885 }
1886 else if (argc > 1) /* "-q {errorfile}" */
1887 want_argument = TRUE;
1888 break;
1889#endif
1890
1891 case 'R': /* "-R" readonly mode */
1892 readonlymode = TRUE;
1893 curbuf->b_p_ro = TRUE;
1894 p_uc = 10000; /* don't update very often */
1895 break;
1896
1897 case 'r': /* "-r" recovery mode */
1898 case 'L': /* "-L" recovery mode */
1899 recoverymode = 1;
1900 break;
1901
1902 case 's':
1903 if (exmode_active) /* "-s" silent (batch) mode */
1904 silent_mode = TRUE;
1905 else /* "-s {scriptin}" read from script file */
1906 want_argument = TRUE;
1907 break;
1908
1909 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */
1910 if (parmp->edit_type != EDIT_NONE)
1911 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
1912 parmp->edit_type = EDIT_TAG;
1913 if (argv[0][argv_idx]) /* "-t{tag}" */
1914 {
1915 parmp->tagname = (char_u *)argv[0] + argv_idx;
1916 argv_idx = -1;
1917 }
1918 else /* "-t {tag}" */
1919 want_argument = TRUE;
1920 break;
1921
1922#ifdef FEAT_EVAL
1923 case 'D': /* "-D" Debugging */
1924 parmp->use_debug_break_level = 9999;
1925 break;
1926#endif
1927#ifdef FEAT_DIFF
1928 case 'd': /* "-d" 'diff' */
1929# ifdef AMIGA
1930 /* check for "-dev {device}" */
1931 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v')
1932 want_argument = TRUE;
1933 else
1934# endif
1935 parmp->diff_mode = TRUE;
1936 break;
1937#endif
1938 case 'V': /* "-V{N}" Verbose level */
1939 /* default is 10: a little bit verbose */
1940 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10);
1941 if (argv[0][argv_idx] != NUL)
1942 {
1943 set_option_value((char_u *)"verbosefile", 0L,
1944 (char_u *)argv[0] + argv_idx, 0);
Bram Moolenaara93fa7e2006-04-17 22:14:47 +00001945 argv_idx = (int)STRLEN(argv[0]);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001946 }
1947 break;
1948
1949 case 'v': /* "-v" Vi-mode (as if called "vi") */
1950 exmode_active = 0;
1951#ifdef FEAT_GUI
1952 gui.starting = FALSE; /* don't start GUI */
1953#endif
1954 break;
1955
1956 case 'w': /* "-w{number}" set window height */
1957 /* "-w {scriptout}" write to script */
1958 if (vim_isdigit(((char_u *)argv[0])[argv_idx]))
1959 {
1960 n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
1961 set_option_value((char_u *)"window", n, NULL, 0);
1962 break;
1963 }
1964 want_argument = TRUE;
1965 break;
1966
1967#ifdef FEAT_CRYPT
1968 case 'x': /* "-x" encrypted reading/writing of files */
1969 parmp->ask_for_key = TRUE;
1970 break;
1971#endif
1972
1973 case 'X': /* "-X" don't connect to X server */
1974#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
1975 x_no_connect = TRUE;
1976#endif
1977 break;
1978
1979 case 'Z': /* "-Z" restricted mode */
1980 restricted = TRUE;
1981 break;
1982
1983 case 'c': /* "-c{command}" or "-c {command}" execute
1984 command */
1985 if (argv[0][argv_idx] != NUL)
1986 {
1987 if (parmp->n_commands >= MAX_ARG_CMDS)
1988 mainerr(ME_EXTRA_CMD, NULL);
Bram Moolenaar231334e2005-07-25 20:46:57 +00001989 parmp->commands[parmp->n_commands++] = (char_u *)argv[0]
1990 + argv_idx;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00001991 argv_idx = -1;
1992 break;
1993 }
1994 /*FALLTHROUGH*/
1995 case 'S': /* "-S {file}" execute Vim script */
1996 case 'i': /* "-i {viminfo}" use for viminfo */
1997#ifndef FEAT_DIFF
1998 case 'd': /* "-d {device}" device (for Amiga) */
1999#endif
2000 case 'T': /* "-T {terminal}" terminal name */
2001 case 'u': /* "-u {vimrc}" vim inits file */
2002 case 'U': /* "-U {gvimrc}" gvim inits file */
2003 case 'W': /* "-W {scriptout}" overwrite */
2004#ifdef FEAT_GUI_W32
2005 case 'P': /* "-P {parent title}" MDI parent */
2006#endif
2007 want_argument = TRUE;
2008 break;
2009
2010 default:
2011 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
2012 }
2013
2014 /*
2015 * Handle option arguments with argument.
2016 */
2017 if (want_argument)
2018 {
2019 /*
2020 * Check for garbage immediately after the option letter.
2021 */
2022 if (argv[0][argv_idx] != NUL)
2023 mainerr(ME_GARBAGE, (char_u *)argv[0]);
2024
2025 --argc;
2026 if (argc < 1 && c != 'S')
2027 mainerr_arg_missing((char_u *)argv[0]);
2028 ++argv;
2029 argv_idx = -1;
2030
2031 switch (c)
2032 {
2033 case 'c': /* "-c {command}" execute command */
2034 case 'S': /* "-S {file}" execute Vim script */
2035 if (parmp->n_commands >= MAX_ARG_CMDS)
2036 mainerr(ME_EXTRA_CMD, NULL);
2037 if (c == 'S')
2038 {
2039 char *a;
2040
2041 if (argc < 1)
2042 /* "-S" without argument: use default session file
2043 * name. */
2044 a = SESSION_FILE;
2045 else if (argv[0][0] == '-')
2046 {
2047 /* "-S" followed by another option: use default
2048 * session file name. */
2049 a = SESSION_FILE;
2050 ++argc;
2051 --argv;
2052 }
2053 else
2054 a = argv[0];
2055 p = alloc((unsigned)(STRLEN(a) + 4));
2056 if (p == NULL)
2057 mch_exit(2);
2058 sprintf((char *)p, "so %s", a);
2059 parmp->cmds_tofree[parmp->n_commands] = TRUE;
2060 parmp->commands[parmp->n_commands++] = p;
2061 }
2062 else
Bram Moolenaar231334e2005-07-25 20:46:57 +00002063 parmp->commands[parmp->n_commands++] =
2064 (char_u *)argv[0];
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002065 break;
2066
2067 case '-': /* "--cmd {command}" execute command */
2068 if (parmp->n_pre_commands >= MAX_ARG_CMDS)
2069 mainerr(ME_EXTRA_CMD, NULL);
Bram Moolenaar231334e2005-07-25 20:46:57 +00002070 parmp->pre_commands[parmp->n_pre_commands++] =
2071 (char_u *)argv[0];
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002072 break;
2073
2074 /* case 'd': -d {device} is handled in mch_check_win() for the
2075 * Amiga */
2076
2077#ifdef FEAT_QUICKFIX
2078 case 'q': /* "-q {errorfile}" QuickFix mode */
2079 parmp->use_ef = (char_u *)argv[0];
2080 break;
2081#endif
2082
2083 case 'i': /* "-i {viminfo}" use for viminfo */
2084 use_viminfo = (char_u *)argv[0];
2085 break;
2086
2087 case 's': /* "-s {scriptin}" read from script file */
2088 if (scriptin[0] != NULL)
2089 {
2090scripterror:
2091 mch_errmsg(_("Attempt to open script file again: \""));
2092 mch_errmsg(argv[-1]);
2093 mch_errmsg(" ");
2094 mch_errmsg(argv[0]);
2095 mch_errmsg("\"\n");
2096 mch_exit(2);
2097 }
2098 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL)
2099 {
2100 mch_errmsg(_("Cannot open for reading: \""));
2101 mch_errmsg(argv[0]);
2102 mch_errmsg("\"\n");
2103 mch_exit(2);
2104 }
2105 if (save_typebuf() == FAIL)
2106 mch_exit(2); /* out of memory */
2107 break;
2108
2109 case 't': /* "-t {tag}" */
2110 parmp->tagname = (char_u *)argv[0];
2111 break;
2112
2113 case 'T': /* "-T {terminal}" terminal name */
2114 /*
2115 * The -T term argument is always available and when
2116 * HAVE_TERMLIB is supported it overrides the environment
2117 * variable TERM.
2118 */
2119#ifdef FEAT_GUI
2120 if (term_is_gui((char_u *)argv[0]))
2121 gui.starting = TRUE; /* start GUI a bit later */
2122 else
2123#endif
2124 parmp->term = (char_u *)argv[0];
2125 break;
2126
2127 case 'u': /* "-u {vimrc}" vim inits file */
2128 parmp->use_vimrc = (char_u *)argv[0];
2129 break;
2130
2131 case 'U': /* "-U {gvimrc}" gvim inits file */
2132#ifdef FEAT_GUI
2133 use_gvimrc = (char_u *)argv[0];
2134#endif
2135 break;
2136
2137 case 'w': /* "-w {nr}" 'window' value */
2138 /* "-w {scriptout}" append to script file */
2139 if (vim_isdigit(*((char_u *)argv[0])))
2140 {
2141 argv_idx = 0;
2142 n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
2143 set_option_value((char_u *)"window", n, NULL, 0);
2144 argv_idx = -1;
2145 break;
2146 }
2147 /*FALLTHROUGH*/
2148 case 'W': /* "-W {scriptout}" overwrite script file */
2149 if (scriptout != NULL)
2150 goto scripterror;
2151 if ((scriptout = mch_fopen(argv[0],
2152 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL)
2153 {
2154 mch_errmsg(_("Cannot open for script output: \""));
2155 mch_errmsg(argv[0]);
2156 mch_errmsg("\"\n");
2157 mch_exit(2);
2158 }
2159 break;
2160
2161#ifdef FEAT_GUI_W32
2162 case 'P': /* "-P {parent title}" MDI parent */
2163 gui_mch_set_parent(argv[0]);
2164 break;
2165#endif
2166 }
2167 }
2168 }
2169
2170 /*
2171 * File name argument.
2172 */
2173 else
2174 {
2175 argv_idx = -1; /* skip to next argument */
2176
2177 /* Check for only one type of editing. */
2178 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE)
2179 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
2180 parmp->edit_type = EDIT_FILE;
2181
2182#ifdef MSWIN
2183 /* Remember if the argument was a full path before changing
2184 * slashes to backslashes. */
2185 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\')
2186 parmp->full_path = TRUE;
2187#endif
2188
2189 /* Add the file to the global argument list. */
2190 if (ga_grow(&global_alist.al_ga, 1) == FAIL
2191 || (p = vim_strsave((char_u *)argv[0])) == NULL)
2192 mch_exit(2);
2193#ifdef FEAT_DIFF
2194 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0
2195 && !mch_isdir(alist_name(&GARGLIST[0])))
2196 {
2197 char_u *r;
2198
2199 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE);
2200 if (r != NULL)
2201 {
2202 vim_free(p);
2203 p = r;
2204 }
2205 }
2206#endif
2207#if defined(__CYGWIN32__) && !defined(WIN32)
2208 /*
2209 * If vim is invoked by non-Cygwin tools, convert away any
2210 * DOS paths, so things like .swp files are created correctly.
2211 * Look for evidence of non-Cygwin paths before we bother.
2212 * This is only for when using the Unix files.
2213 */
2214 if (strpbrk(p, "\\:") != NULL)
2215 {
2216 char posix_path[PATH_MAX];
2217
Bram Moolenaar0d1498e2008-06-29 12:00:49 +00002218# if CYGWIN_VERSION_DLL_MAJOR >= 1007
2219 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, PATH_MAX);
2220# else
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002221 cygwin_conv_to_posix_path(p, posix_path);
Bram Moolenaar0d1498e2008-06-29 12:00:49 +00002222# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002223 vim_free(p);
2224 p = vim_strsave(posix_path);
2225 if (p == NULL)
2226 mch_exit(2);
2227 }
2228#endif
Bram Moolenaarcc016f52005-12-10 20:23:46 +00002229
2230#ifdef USE_FNAME_CASE
2231 /* Make the case of the file name match the actual file. */
2232 fname_case(p, 0);
2233#endif
2234
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002235 alist_add(&global_alist, p,
2236#if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE)
Bram Moolenaar231334e2005-07-25 20:46:57 +00002237 parmp->literal ? 2 : 0 /* add buffer nr after exp. */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002238#else
2239 2 /* add buffer number now and use curbuf */
2240#endif
2241 );
2242
2243#if defined(FEAT_MBYTE) && defined(WIN32)
2244 {
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002245 /* Remember this argument has been added to the argument list.
2246 * Needed when 'encoding' is changed. */
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002247 used_file_arg(argv[0], parmp->literal, parmp->full_path,
Bram Moolenaar688e5f72008-07-24 11:51:40 +00002248# ifdef FEAT_DIFF
2249 parmp->diff_mode
2250# else
2251 FALSE
2252# endif
2253 );
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002254 }
2255#endif
2256 }
2257
2258 /*
2259 * If there are no more letters after the current "-", go to next
2260 * argument. argv_idx is set to -1 when the current argument is to be
2261 * skipped.
2262 */
2263 if (argv_idx <= 0 || argv[0][argv_idx] == NUL)
2264 {
2265 --argc;
2266 ++argv;
2267 argv_idx = 1;
2268 }
2269 }
Bram Moolenaar867a4b72007-03-18 20:51:46 +00002270
2271#ifdef FEAT_EVAL
2272 /* If there is a "+123" or "-c" command, set v:swapcommand to the first
2273 * one. */
2274 if (parmp->n_commands > 0)
2275 {
2276 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3);
2277 if (p != NULL)
2278 {
2279 sprintf((char *)p, ":%s\r", parmp->commands[0]);
2280 set_vim_var_string(VV_SWAPCOMMAND, p, -1);
2281 vim_free(p);
2282 }
2283 }
2284#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002285}
2286
2287/*
2288 * Print a warning if stdout is not a terminal.
2289 * When starting in Ex mode and commands come from a file, set Silent mode.
2290 */
2291 static void
2292check_tty(parmp)
2293 mparm_T *parmp;
2294{
2295 int input_isatty; /* is active input a terminal? */
2296
2297 input_isatty = mch_input_isatty();
2298 if (exmode_active)
2299 {
2300 if (!input_isatty)
2301 silent_mode = TRUE;
2302 }
2303 else if (parmp->want_full_screen && (!parmp->stdout_isatty || !input_isatty)
2304#ifdef FEAT_GUI
2305 /* don't want the delay when started from the desktop */
2306 && !gui.starting
2307#endif
2308 )
2309 {
2310#ifdef NBDEBUG
2311 /*
2312 * This shouldn't be necessary. But if I run netbeans with the log
2313 * output coming to the console and XOpenDisplay fails, I get vim
2314 * trying to start with input/output to my console tty. This fills my
2315 * input buffer so fast I can't even kill the process in under 2
Bram Moolenaar49325942007-05-10 19:19:59 +00002316 * minutes (and it beeps continuously the whole time :-)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002317 */
2318 if (usingNetbeans && (!parmp->stdout_isatty || !input_isatty))
2319 {
2320 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n"));
2321 exit(1);
2322 }
2323#endif
2324 if (!parmp->stdout_isatty)
2325 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n"));
2326 if (!input_isatty)
2327 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n"));
2328 out_flush();
2329 if (scriptin[0] == NULL)
2330 ui_delay(2000L, TRUE);
2331 TIME_MSG("Warning delay");
2332 }
2333}
2334
2335/*
2336 * Read text from stdin.
2337 */
2338 static void
2339read_stdin()
2340{
2341 int i;
2342
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002343#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002344 /* When getting the ATTENTION prompt here, use a dialog */
2345 swap_exists_action = SEA_DIALOG;
2346#endif
2347 no_wait_return = TRUE;
2348 i = msg_didany;
2349 set_buflisted(TRUE);
2350 (void)open_buffer(TRUE, NULL); /* create memfile and read file */
2351 no_wait_return = FALSE;
2352 msg_didany = i;
2353 TIME_MSG("reading stdin");
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002354#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002355 check_swap_exists_action();
2356#endif
2357#if !(defined(AMIGA) || defined(MACOS))
2358 /*
2359 * Close stdin and dup it from stderr. Required for GPM to work
2360 * properly, and for running external commands.
2361 * Is there any other system that cannot do this?
2362 */
2363 close(0);
2364 dup(2);
2365#endif
2366}
2367
2368/*
2369 * Create the requested number of windows and edit buffers in them.
2370 * Also does recovery if "recoverymode" set.
2371 */
2372/*ARGSUSED*/
2373 static void
2374create_windows(parmp)
2375 mparm_T *parmp;
2376{
2377#ifdef FEAT_WINDOWS
Bram Moolenaar89d40322006-08-29 15:30:07 +00002378 int dorewind;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002379 int done = 0;
2380
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002381 /*
2382 * Create the number of windows that was requested.
2383 */
2384 if (parmp->window_count == -1) /* was not set */
2385 parmp->window_count = 1;
2386 if (parmp->window_count == 0)
2387 parmp->window_count = GARGCOUNT;
2388 if (parmp->window_count > 1)
2389 {
2390 /* Don't change the windows if there was a command in .vimrc that
2391 * already split some windows */
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002392 if (parmp->window_layout == 0)
2393 parmp->window_layout = WIN_HOR;
2394 if (parmp->window_layout == WIN_TABS)
2395 {
2396 parmp->window_count = make_tabpages(parmp->window_count);
2397 TIME_MSG("making tab pages");
2398 }
2399 else if (firstwin->w_next == NULL)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002400 {
2401 parmp->window_count = make_windows(parmp->window_count,
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002402 parmp->window_layout == WIN_VER);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002403 TIME_MSG("making windows");
2404 }
2405 else
2406 parmp->window_count = win_count();
2407 }
2408 else
2409 parmp->window_count = 1;
2410#endif
2411
2412 if (recoverymode) /* do recover */
2413 {
2414 msg_scroll = TRUE; /* scroll message up */
2415 ml_recover();
2416 if (curbuf->b_ml.ml_mfp == NULL) /* failed */
2417 getout(1);
Bram Moolenaara3227e22006-03-08 21:32:40 +00002418 do_modelines(0); /* do modelines */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002419 }
2420 else
2421 {
2422 /*
2423 * Open a buffer for windows that don't have one yet.
2424 * Commands in the .vimrc might have loaded a file or split the window.
2425 * Watch out for autocommands that delete a window.
2426 */
2427#ifdef FEAT_AUTOCMD
2428 /*
2429 * Don't execute Win/Buf Enter/Leave autocommands here
2430 */
2431 ++autocmd_no_enter;
2432 ++autocmd_no_leave;
2433#endif
2434#ifdef FEAT_WINDOWS
Bram Moolenaar89d40322006-08-29 15:30:07 +00002435 dorewind = TRUE;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002436 while (done++ < 1000)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002437 {
Bram Moolenaar89d40322006-08-29 15:30:07 +00002438 if (dorewind)
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002439 {
2440 if (parmp->window_layout == WIN_TABS)
2441 goto_tabpage(1);
2442 else
2443 curwin = firstwin;
2444 }
2445 else if (parmp->window_layout == WIN_TABS)
2446 {
2447 if (curtab->tp_next == NULL)
2448 break;
2449 goto_tabpage(0);
2450 }
2451 else
2452 {
2453 if (curwin->w_next == NULL)
2454 break;
2455 curwin = curwin->w_next;
2456 }
Bram Moolenaar89d40322006-08-29 15:30:07 +00002457 dorewind = FALSE;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002458#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002459 curbuf = curwin->w_buffer;
2460 if (curbuf->b_ml.ml_mfp == NULL)
2461 {
2462#ifdef FEAT_FOLDING
2463 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
2464 if (p_fdls >= 0)
2465 curwin->w_p_fdl = p_fdls;
2466#endif
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002467#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002468 /* When getting the ATTENTION prompt here, use a dialog */
2469 swap_exists_action = SEA_DIALOG;
2470#endif
2471 set_buflisted(TRUE);
2472 (void)open_buffer(FALSE, NULL); /* create memfile, read file */
2473
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00002474#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaar84212822006-11-07 21:59:47 +00002475 if (swap_exists_action == SEA_QUIT)
2476 {
2477 if (got_int || only_one_window())
2478 {
2479 /* abort selected or quit and only one window */
2480 did_emsg = FALSE; /* avoid hit-enter prompt */
2481 getout(1);
2482 }
2483 /* We can't close the window, it would disturb what
2484 * happens next. Clear the file name and set the arg
2485 * index to -1 to delete it later. */
2486 setfname(curbuf, NULL, NULL, FALSE);
2487 curwin->w_arg_idx = -1;
2488 swap_exists_action = SEA_NONE;
2489 }
2490 else
2491 handle_swap_exists(NULL);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002492#endif
2493#ifdef FEAT_AUTOCMD
Bram Moolenaar89d40322006-08-29 15:30:07 +00002494 dorewind = TRUE; /* start again */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002495#endif
2496 }
2497#ifdef FEAT_WINDOWS
2498 ui_breakcheck();
2499 if (got_int)
2500 {
2501 (void)vgetc(); /* only break the file loading, not the rest */
2502 break;
2503 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002504 }
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002505#endif
2506#ifdef FEAT_WINDOWS
2507 if (parmp->window_layout == WIN_TABS)
2508 goto_tabpage(1);
2509 else
2510 curwin = firstwin;
2511 curbuf = curwin->w_buffer;
2512#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002513#ifdef FEAT_AUTOCMD
2514 --autocmd_no_enter;
2515 --autocmd_no_leave;
2516#endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002517 }
2518}
2519
2520#ifdef FEAT_WINDOWS
2521 /*
2522 * If opened more than one window, start editing files in the other
2523 * windows. make_windows() has already opened the windows.
2524 */
2525 static void
2526edit_buffers(parmp)
2527 mparm_T *parmp;
2528{
2529 int arg_idx; /* index in argument list */
2530 int i;
Bram Moolenaar84212822006-11-07 21:59:47 +00002531 int advance = TRUE;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002532
2533# ifdef FEAT_AUTOCMD
2534 /*
2535 * Don't execute Win/Buf Enter/Leave autocommands here
2536 */
2537 ++autocmd_no_enter;
2538 ++autocmd_no_leave;
2539# endif
Bram Moolenaar84212822006-11-07 21:59:47 +00002540
2541 /* When w_arg_idx is -1 remove the window (see create_windows()). */
2542 if (curwin->w_arg_idx == -1)
2543 {
2544 win_close(curwin, TRUE);
2545 advance = FALSE;
2546 }
2547
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002548 arg_idx = 1;
2549 for (i = 1; i < parmp->window_count; ++i)
2550 {
Bram Moolenaar84212822006-11-07 21:59:47 +00002551 /* When w_arg_idx is -1 remove the window (see create_windows()). */
2552 if (curwin->w_arg_idx == -1)
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002553 {
Bram Moolenaar84212822006-11-07 21:59:47 +00002554 ++arg_idx;
2555 win_close(curwin, TRUE);
2556 advance = FALSE;
2557 continue;
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002558 }
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002559
Bram Moolenaar84212822006-11-07 21:59:47 +00002560 if (advance)
2561 {
2562 if (parmp->window_layout == WIN_TABS)
2563 {
2564 if (curtab->tp_next == NULL) /* just checking */
2565 break;
2566 goto_tabpage(0);
2567 }
2568 else
2569 {
2570 if (curwin->w_next == NULL) /* just checking */
2571 break;
2572 win_enter(curwin->w_next, FALSE);
2573 }
2574 }
2575 advance = TRUE;
2576
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002577 /* Only open the file if there is no file in this window yet (that can
Bram Moolenaar84212822006-11-07 21:59:47 +00002578 * happen when .vimrc contains ":sall"). */
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002579 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL)
2580 {
2581 curwin->w_arg_idx = arg_idx;
Bram Moolenaar84212822006-11-07 21:59:47 +00002582 /* Edit file from arg list, if there is one. When "Quit" selected
2583 * at the ATTENTION prompt close the window. */
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002584# ifdef HAS_SWAP_EXISTS_ACTION
2585 swap_exists_did_quit = FALSE;
2586# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002587 (void)do_ecmd(0, arg_idx < GARGCOUNT
2588 ? alist_name(&GARGLIST[arg_idx]) : NULL,
2589 NULL, NULL, ECMD_LASTL, ECMD_HIDE);
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002590# ifdef HAS_SWAP_EXISTS_ACTION
2591 if (swap_exists_did_quit)
Bram Moolenaar84212822006-11-07 21:59:47 +00002592 {
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002593 /* abort or quit selected */
Bram Moolenaar84212822006-11-07 21:59:47 +00002594 if (got_int || only_one_window())
2595 {
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002596 /* abort selected and only one window */
Bram Moolenaar84212822006-11-07 21:59:47 +00002597 did_emsg = FALSE; /* avoid hit-enter prompt */
2598 getout(1);
2599 }
2600 win_close(curwin, TRUE);
2601 advance = FALSE;
2602 }
Bram Moolenaar4bfa6082008-07-24 17:34:23 +00002603# endif
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002604 if (arg_idx == GARGCOUNT - 1)
2605 arg_had_last = TRUE;
2606 ++arg_idx;
2607 }
2608 ui_breakcheck();
2609 if (got_int)
2610 {
2611 (void)vgetc(); /* only break the file loading, not the rest */
2612 break;
2613 }
2614 }
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002615
2616 if (parmp->window_layout == WIN_TABS)
2617 goto_tabpage(1);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002618# ifdef FEAT_AUTOCMD
2619 --autocmd_no_enter;
2620# endif
2621 win_enter(firstwin, FALSE); /* back to first window */
2622# ifdef FEAT_AUTOCMD
2623 --autocmd_no_leave;
2624# endif
2625 TIME_MSG("editing files in windows");
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00002626 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS)
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002627 win_equal(curwin, FALSE, 'b'); /* adjust heights */
2628}
2629#endif /* FEAT_WINDOWS */
2630
2631/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00002632 * Execute the commands from --cmd arguments "cmds[cnt]".
2633 */
2634 static void
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002635exe_pre_commands(parmp)
2636 mparm_T *parmp;
Bram Moolenaar58d98232005-07-23 22:25:46 +00002637{
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002638 char_u **cmds = parmp->pre_commands;
2639 int cnt = parmp->n_pre_commands;
Bram Moolenaar58d98232005-07-23 22:25:46 +00002640 int i;
2641
2642 if (cnt > 0)
2643 {
2644 curwin->w_cursor.lnum = 0; /* just in case.. */
2645 sourcing_name = (char_u *)_("pre-vimrc command line");
2646# ifdef FEAT_EVAL
2647 current_SID = SID_CMDARG;
2648# endif
2649 for (i = 0; i < cnt; ++i)
2650 do_cmdline_cmd(cmds[i]);
2651 sourcing_name = NULL;
2652# ifdef FEAT_EVAL
2653 current_SID = 0;
2654# endif
2655 TIME_MSG("--cmd commands");
2656 }
2657}
2658
2659/*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002660 * Execute "+", "-c" and "-S" arguments.
2661 */
2662 static void
2663exe_commands(parmp)
2664 mparm_T *parmp;
2665{
2666 int i;
2667
2668 /*
2669 * We start commands on line 0, make "vim +/pat file" match a
2670 * pattern on line 1. But don't move the cursor when an autocommand
2671 * with g`" was used.
2672 */
2673 msg_scroll = TRUE;
2674 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1)
2675 curwin->w_cursor.lnum = 0;
2676 sourcing_name = (char_u *)"command line";
2677#ifdef FEAT_EVAL
2678 current_SID = SID_CARG;
2679#endif
2680 for (i = 0; i < parmp->n_commands; ++i)
2681 {
2682 do_cmdline_cmd(parmp->commands[i]);
2683 if (parmp->cmds_tofree[i])
2684 vim_free(parmp->commands[i]);
2685 }
2686 sourcing_name = NULL;
2687#ifdef FEAT_EVAL
2688 current_SID = 0;
2689#endif
2690 if (curwin->w_cursor.lnum == 0)
2691 curwin->w_cursor.lnum = 1;
2692
2693 if (!exmode_active)
2694 msg_scroll = FALSE;
2695
2696#ifdef FEAT_QUICKFIX
2697 /* When started with "-q errorfile" jump to first error again. */
2698 if (parmp->edit_type == EDIT_QF)
Bram Moolenaard12f5c12006-01-25 22:10:52 +00002699 qf_jump(NULL, 0, 0, FALSE);
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002700#endif
2701 TIME_MSG("executing command arguments");
2702}
2703
2704/*
Bram Moolenaar58d98232005-07-23 22:25:46 +00002705 * Source startup scripts.
2706 */
2707 static void
2708source_startup_scripts(parmp)
2709 mparm_T *parmp;
2710{
2711 int i;
2712
2713 /*
2714 * For "evim" source evim.vim first of all, so that the user can overrule
2715 * any things he doesn't like.
2716 */
2717 if (parmp->evim_mode)
2718 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002719 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002720 TIME_MSG("source evim file");
2721 }
2722
2723 /*
Bram Moolenaarc013cb62005-07-24 21:18:31 +00002724 * If -u argument given, use only the initializations from that file and
Bram Moolenaar58d98232005-07-23 22:25:46 +00002725 * nothing else.
2726 */
2727 if (parmp->use_vimrc != NULL)
2728 {
Bram Moolenaar231334e2005-07-25 20:46:57 +00002729 if (STRCMP(parmp->use_vimrc, "NONE") == 0
2730 || STRCMP(parmp->use_vimrc, "NORC") == 0)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002731 {
2732#ifdef FEAT_GUI
2733 if (use_gvimrc == NULL) /* don't load gvimrc either */
2734 use_gvimrc = parmp->use_vimrc;
2735#endif
2736 if (parmp->use_vimrc[2] == 'N')
2737 p_lpl = FALSE; /* don't load plugins either */
2738 }
2739 else
2740 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002741 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002742 EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc);
2743 }
2744 }
2745 else if (!silent_mode)
2746 {
2747#ifdef AMIGA
2748 struct Process *proc = (struct Process *)FindTask(0L);
2749 APTR save_winptr = proc->pr_WindowPtr;
2750
2751 /* Avoid a requester here for a volume that doesn't exist. */
2752 proc->pr_WindowPtr = (APTR)-1L;
2753#endif
2754
2755 /*
2756 * Get system wide defaults, if the file name is defined.
2757 */
2758#ifdef SYS_VIMRC_FILE
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002759 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002760#endif
Bram Moolenaar1056d982006-03-09 22:37:52 +00002761#ifdef MACOS_X
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002762 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE);
Bram Moolenaar1056d982006-03-09 22:37:52 +00002763#endif
Bram Moolenaar58d98232005-07-23 22:25:46 +00002764
2765 /*
2766 * Try to read initialization commands from the following places:
2767 * - environment variable VIMINIT
2768 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise)
2769 * - second user vimrc file ($VIM/.vimrc for Dos)
2770 * - environment variable EXINIT
2771 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise)
2772 * - second user exrc file ($VIM/.exrc for Dos)
2773 * The first that exists is used, the rest is ignored.
2774 */
2775 if (process_env((char_u *)"VIMINIT", TRUE) != OK)
2776 {
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002777 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00002778#ifdef USR_VIMRC_FILE2
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002779 && do_source((char_u *)USR_VIMRC_FILE2, TRUE,
2780 DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00002781#endif
2782#ifdef USR_VIMRC_FILE3
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002783 && do_source((char_u *)USR_VIMRC_FILE3, TRUE,
2784 DOSO_VIMRC) == FAIL
Bram Moolenaar58d98232005-07-23 22:25:46 +00002785#endif
2786 && process_env((char_u *)"EXINIT", FALSE) == FAIL
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002787 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL)
Bram Moolenaar58d98232005-07-23 22:25:46 +00002788 {
2789#ifdef USR_EXRC_FILE2
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002790 (void)do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002791#endif
2792 }
2793 }
2794
2795 /*
2796 * Read initialization commands from ".vimrc" or ".exrc" in current
2797 * directory. This is only done if the 'exrc' option is set.
2798 * Because of security reasons we disallow shell and write commands
2799 * now, except for unix if the file is owned by the user or 'secure'
2800 * option has been reset in environment of global ".exrc" or ".vimrc".
2801 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or
2802 * SYS_VIMRC_FILE.
2803 */
2804 if (p_exrc)
2805 {
2806#if defined(UNIX) || defined(VMS)
2807 /* If ".vimrc" file is not owned by user, set 'secure' mode. */
2808 if (!file_owned(VIMRC_FILE))
2809#endif
2810 secure = p_secure;
2811
2812 i = FAIL;
2813 if (fullpathcmp((char_u *)USR_VIMRC_FILE,
2814 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
2815#ifdef USR_VIMRC_FILE2
2816 && fullpathcmp((char_u *)USR_VIMRC_FILE2,
2817 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
2818#endif
2819#ifdef USR_VIMRC_FILE3
2820 && fullpathcmp((char_u *)USR_VIMRC_FILE3,
2821 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
2822#endif
2823#ifdef SYS_VIMRC_FILE
2824 && fullpathcmp((char_u *)SYS_VIMRC_FILE,
2825 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME
2826#endif
2827 )
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002828 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002829
2830 if (i == FAIL)
2831 {
2832#if defined(UNIX) || defined(VMS)
2833 /* if ".exrc" is not owned by user set 'secure' mode */
2834 if (!file_owned(EXRC_FILE))
2835 secure = p_secure;
2836 else
2837 secure = 0;
2838#endif
2839 if ( fullpathcmp((char_u *)USR_EXRC_FILE,
2840 (char_u *)EXRC_FILE, FALSE) != FPC_SAME
2841#ifdef USR_EXRC_FILE2
2842 && fullpathcmp((char_u *)USR_EXRC_FILE2,
2843 (char_u *)EXRC_FILE, FALSE) != FPC_SAME
2844#endif
2845 )
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002846 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE);
Bram Moolenaar58d98232005-07-23 22:25:46 +00002847 }
2848 }
2849 if (secure == 2)
2850 need_wait_return = TRUE;
2851 secure = 0;
2852#ifdef AMIGA
2853 proc->pr_WindowPtr = save_winptr;
2854#endif
2855 }
2856 TIME_MSG("sourcing vimrc file(s)");
2857}
2858
2859/*
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002860 * Setup to start using the GUI. Exit with an error when not available.
2861 */
2862 static void
2863main_start_gui()
2864{
2865#ifdef FEAT_GUI
2866 gui.starting = TRUE; /* start GUI a bit later */
2867#else
2868 mch_errmsg(_(e_nogvim));
2869 mch_errmsg("\n");
2870 mch_exit(2);
2871#endif
2872}
2873
2874/*
Bram Moolenaar49325942007-05-10 19:19:59 +00002875 * Get an environment variable, and execute it as Ex commands.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002876 * Returns FAIL if the environment variable was not executed, OK otherwise.
2877 */
2878 int
2879process_env(env, is_viminit)
2880 char_u *env;
2881 int is_viminit; /* when TRUE, called for VIMINIT */
2882{
2883 char_u *initstr;
2884 char_u *save_sourcing_name;
2885 linenr_T save_sourcing_lnum;
2886#ifdef FEAT_EVAL
2887 scid_T save_sid;
2888#endif
2889
2890 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL)
2891 {
2892 if (is_viminit)
Bram Moolenaar910f66f2006-04-05 20:41:53 +00002893 vimrc_found(NULL, NULL);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002894 save_sourcing_name = sourcing_name;
2895 save_sourcing_lnum = sourcing_lnum;
2896 sourcing_name = env;
2897 sourcing_lnum = 0;
2898#ifdef FEAT_EVAL
2899 save_sid = current_SID;
2900 current_SID = SID_ENV;
2901#endif
2902 do_cmdline_cmd(initstr);
2903 sourcing_name = save_sourcing_name;
2904 sourcing_lnum = save_sourcing_lnum;
2905#ifdef FEAT_EVAL
2906 current_SID = save_sid;;
2907#endif
2908 return OK;
2909 }
2910 return FAIL;
2911}
2912
2913#if defined(UNIX) || defined(VMS)
2914/*
2915 * Return TRUE if we are certain the user owns the file "fname".
2916 * Used for ".vimrc" and ".exrc".
2917 * Use both stat() and lstat() for extra security.
2918 */
2919 static int
2920file_owned(fname)
2921 char *fname;
2922{
2923 struct stat s;
2924# ifdef UNIX
2925 uid_t uid = getuid();
2926# else /* VMS */
2927 uid_t uid = ((getgid() << 16) | getuid());
2928# endif
2929
2930 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid
2931# ifdef HAVE_LSTAT
2932 || mch_lstat(fname, &s) != 0 || s.st_uid != uid
2933# endif
2934 );
2935}
2936#endif
2937
2938/*
2939 * Give an error message main_errors["n"] and exit.
2940 */
2941 static void
2942mainerr(n, str)
2943 int n; /* one of the ME_ defines */
2944 char_u *str; /* extra argument or NULL */
2945{
2946#if defined(UNIX) || defined(__EMX__) || defined(VMS)
2947 reset_signals(); /* kill us with CTRL-C here, if you like */
2948#endif
2949
2950 mch_errmsg(longVersion);
Bram Moolenaar2a8d1f82005-02-05 21:43:56 +00002951 mch_errmsg("\n");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002952 mch_errmsg(_(main_errors[n]));
2953 if (str != NULL)
2954 {
2955 mch_errmsg(": \"");
2956 mch_errmsg((char *)str);
2957 mch_errmsg("\"");
2958 }
Bram Moolenaar2a8d1f82005-02-05 21:43:56 +00002959 mch_errmsg(_("\nMore info with: \"vim -h\"\n"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00002960
2961 mch_exit(1);
2962}
2963
2964 void
2965mainerr_arg_missing(str)
2966 char_u *str;
2967{
2968 mainerr(ME_ARG_MISSING, str);
2969}
2970
2971/*
2972 * print a message with three spaces prepended and '\n' appended.
2973 */
2974 static void
2975main_msg(s)
2976 char *s;
2977{
2978 mch_msg(" ");
2979 mch_msg(s);
2980 mch_msg("\n");
2981}
2982
2983/*
2984 * Print messages for "vim -h" or "vim --help" and exit.
2985 */
2986 static void
2987usage()
2988{
2989 int i;
2990 static char *(use[]) =
2991 {
2992 N_("[file ..] edit specified file(s)"),
2993 N_("- read text from stdin"),
2994 N_("-t tag edit file where tag is defined"),
2995#ifdef FEAT_QUICKFIX
2996 N_("-q [errorfile] edit file with first error")
2997#endif
2998 };
2999
3000#if defined(UNIX) || defined(__EMX__) || defined(VMS)
3001 reset_signals(); /* kill us with CTRL-C here, if you like */
3002#endif
3003
3004 mch_msg(longVersion);
3005 mch_msg(_("\n\nusage:"));
3006 for (i = 0; ; ++i)
3007 {
3008 mch_msg(_(" vim [arguments] "));
3009 mch_msg(_(use[i]));
3010 if (i == (sizeof(use) / sizeof(char_u *)) - 1)
3011 break;
3012 mch_msg(_("\n or:"));
3013 }
Bram Moolenaard4755bb2004-09-02 19:12:26 +00003014#ifdef VMS
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003015 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case"));
Bram Moolenaard4755bb2004-09-02 19:12:26 +00003016#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003017
3018 mch_msg(_("\n\nArguments:\n"));
3019 main_msg(_("--\t\t\tOnly file names after this"));
3020#if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE)
3021 main_msg(_("--literal\t\tDon't expand wildcards"));
3022#endif
3023#ifdef FEAT_OLE
3024 main_msg(_("-register\t\tRegister this gvim for OLE"));
3025 main_msg(_("-unregister\t\tUnregister gvim for OLE"));
3026#endif
3027#ifdef FEAT_GUI
3028 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")"));
3029 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI"));
3030#endif
3031 main_msg(_("-v\t\t\tVi mode (like \"vi\")"));
3032 main_msg(_("-e\t\t\tEx mode (like \"ex\")"));
3033 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")"));
3034#ifdef FEAT_DIFF
3035 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")"));
3036#endif
3037 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)"));
3038 main_msg(_("-R\t\t\tReadonly mode (like \"view\")"));
3039 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")"));
3040 main_msg(_("-m\t\t\tModifications (writing files) not allowed"));
3041 main_msg(_("-M\t\t\tModifications in text not allowed"));
3042 main_msg(_("-b\t\t\tBinary mode"));
3043#ifdef FEAT_LISP
3044 main_msg(_("-l\t\t\tLisp mode"));
3045#endif
3046 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'"));
3047 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003048 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]"));
3049#ifdef FEAT_EVAL
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003050 main_msg(_("-D\t\t\tDebugging mode"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003051#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003052 main_msg(_("-n\t\t\tNo swap file, use memory only"));
3053 main_msg(_("-r\t\t\tList swap files and exit"));
3054 main_msg(_("-r (with file name)\tRecover crashed session"));
3055 main_msg(_("-L\t\t\tSame as -r"));
3056#ifdef AMIGA
3057 main_msg(_("-f\t\t\tDon't use newcli to open window"));
3058 main_msg(_("-dev <device>\t\tUse <device> for I/O"));
3059#endif
3060#ifdef FEAT_ARABIC
3061 main_msg(_("-A\t\t\tstart in Arabic mode"));
3062#endif
3063#ifdef FEAT_RIGHTLEFT
3064 main_msg(_("-H\t\t\tStart in Hebrew mode"));
3065#endif
3066#ifdef FEAT_FKMAP
3067 main_msg(_("-F\t\t\tStart in Farsi mode"));
3068#endif
3069 main_msg(_("-T <terminal>\tSet terminal type to <terminal>"));
3070 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc"));
3071#ifdef FEAT_GUI
3072 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc"));
3073#endif
3074 main_msg(_("--noplugin\t\tDon't load plugin scripts"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003075#ifdef FEAT_WINDOWS
Bram Moolenaar997fb4b2006-02-17 21:53:23 +00003076 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003077 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)"));
3078 main_msg(_("-O[N]\t\tLike -o but split vertically"));
Bram Moolenaar8cfdc0d2007-05-06 14:12:36 +00003079#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003080 main_msg(_("+\t\t\tStart at end of file"));
3081 main_msg(_("+<lnum>\t\tStart at line <lnum>"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003082 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003083 main_msg(_("-c <command>\t\tExecute <command> after loading the first file"));
3084 main_msg(_("-S <session>\t\tSource file <session> after loading the first file"));
3085 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>"));
3086 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>"));
3087 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>"));
3088#ifdef FEAT_CRYPT
3089 main_msg(_("-x\t\t\tEdit encrypted files"));
3090#endif
3091#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
3092# if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK)
3093 main_msg(_("-display <display>\tConnect vim to this particular X-server"));
3094# endif
3095 main_msg(_("-X\t\t\tDo not connect to X server"));
3096#endif
3097#ifdef FEAT_CLIENTSERVER
3098 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible"));
3099 main_msg(_("--remote-silent <files> Same, don't complain if there is no server"));
3100 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited"));
3101 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server"));
Bram Moolenaar0ce29932006-03-13 22:18:45 +00003102# ifdef FEAT_WINDOWS
Bram Moolenaar82ad3242008-01-11 19:26:36 +00003103 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file"));
Bram Moolenaar0ce29932006-03-13 22:18:45 +00003104# endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003105 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit"));
3106 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result"));
3107 main_msg(_("--serverlist\t\tList available Vim server names and exit"));
3108 main_msg(_("--servername <name>\tSend to/become the Vim server <name>"));
3109#endif
3110#ifdef FEAT_VIMINFO
3111 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo"));
3112#endif
3113 main_msg(_("-h or --help\tPrint Help (this message) and exit"));
3114 main_msg(_("--version\t\tPrint version information and exit"));
3115
3116#ifdef FEAT_GUI_X11
3117# ifdef FEAT_GUI_MOTIF
3118 mch_msg(_("\nArguments recognised by gvim (Motif version):\n"));
3119# else
3120# ifdef FEAT_GUI_ATHENA
3121# ifdef FEAT_GUI_NEXTAW
3122 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n"));
3123# else
3124 mch_msg(_("\nArguments recognised by gvim (Athena version):\n"));
3125# endif
3126# endif
3127# endif
3128 main_msg(_("-display <display>\tRun vim on <display>"));
3129 main_msg(_("-iconic\t\tStart vim iconified"));
3130# if 0
3131 main_msg(_("-name <name>\t\tUse resource as if vim was <name>"));
3132 mch_msg(_("\t\t\t (Unimplemented)\n"));
3133# endif
3134 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)"));
3135 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)"));
3136 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
3137 main_msg(_("-boldfont <font>\tUse <font> for bold text"));
3138 main_msg(_("-italicfont <font>\tUse <font> for italic text"));
3139 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
3140 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)"));
3141 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)"));
3142# ifdef FEAT_GUI_ATHENA
3143 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)"));
3144# endif
3145 main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
3146 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)"));
3147 main_msg(_("-xrm <resource>\tSet the specified resource"));
3148#endif /* FEAT_GUI_X11 */
3149#if defined(FEAT_GUI) && defined(RISCOS)
3150 mch_msg(_("\nArguments recognised by gvim (RISC OS version):\n"));
3151 main_msg(_("--columns <number>\tInitial width of window in columns"));
3152 main_msg(_("--rows <number>\tInitial height of window in rows"));
3153#endif
3154#ifdef FEAT_GUI_GTK
3155 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n"));
3156 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
3157 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
3158 main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
3159 main_msg(_("-display <display>\tRun vim on <display> (also: --display)"));
3160# ifdef HAVE_GTK2
3161 main_msg(_("--role <role>\tSet a unique role to identify the main window"));
3162# endif
3163 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget"));
3164#endif
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003165#ifdef FEAT_GUI_W32
3166 main_msg(_("-P <parent title>\tOpen Vim inside parent application"));
Bram Moolenaar78e17622007-08-30 10:26:19 +00003167 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget"));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003168#endif
3169
3170#ifdef FEAT_GUI_GNOME
3171 /* Gnome gives extra messages for --help if we continue, but not for -h. */
3172 if (gui.starting)
3173 mch_msg("\n");
3174 else
3175#endif
3176 mch_exit(0);
3177}
3178
Bram Moolenaard5bc83f2005-12-07 21:07:59 +00003179#if defined(HAS_SWAP_EXISTS_ACTION)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003180/*
3181 * Check the result of the ATTENTION dialog:
3182 * When "Quit" selected, exit Vim.
3183 * When "Recover" selected, recover the file.
3184 */
3185 static void
3186check_swap_exists_action()
3187{
3188 if (swap_exists_action == SEA_QUIT)
3189 getout(1);
3190 handle_swap_exists(NULL);
3191}
3192#endif
3193
3194#if defined(STARTUPTIME) || defined(PROTO)
3195static void time_diff __ARGS((struct timeval *then, struct timeval *now));
3196
3197static struct timeval prev_timeval;
3198
3199/*
3200 * Save the previous time before doing something that could nest.
3201 * set "*tv_rel" to the time elapsed so far.
3202 */
3203 void
3204time_push(tv_rel, tv_start)
3205 void *tv_rel, *tv_start;
3206{
3207 *((struct timeval *)tv_rel) = prev_timeval;
3208 gettimeofday(&prev_timeval, NULL);
3209 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec
3210 - ((struct timeval *)tv_rel)->tv_usec;
3211 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec
3212 - ((struct timeval *)tv_rel)->tv_sec;
3213 if (((struct timeval *)tv_rel)->tv_usec < 0)
3214 {
3215 ((struct timeval *)tv_rel)->tv_usec += 1000000;
3216 --((struct timeval *)tv_rel)->tv_sec;
3217 }
3218 *(struct timeval *)tv_start = prev_timeval;
3219}
3220
3221/*
3222 * Compute the previous time after doing something that could nest.
3223 * Subtract "*tp" from prev_timeval;
3224 * Note: The arguments are (void *) to avoid trouble with systems that don't
3225 * have struct timeval.
3226 */
3227 void
3228time_pop(tp)
3229 void *tp; /* actually (struct timeval *) */
3230{
3231 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec;
3232 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec;
3233 if (prev_timeval.tv_usec < 0)
3234 {
3235 prev_timeval.tv_usec += 1000000;
3236 --prev_timeval.tv_sec;
3237 }
3238}
3239
3240 static void
3241time_diff(then, now)
3242 struct timeval *then;
3243 struct timeval *now;
3244{
3245 long usec;
3246 long msec;
3247
3248 usec = now->tv_usec - then->tv_usec;
3249 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L,
3250 usec = usec % 1000L;
3251 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L);
3252}
3253
3254 void
3255time_msg(msg, tv_start)
3256 char *msg;
3257 void *tv_start; /* only for do_source: start time; actually
3258 (struct timeval *) */
3259{
3260 static struct timeval start;
3261 struct timeval now;
3262
3263 if (time_fd != NULL)
3264 {
3265 if (strstr(msg, "STARTING") != NULL)
3266 {
3267 gettimeofday(&start, NULL);
3268 prev_timeval = start;
3269 fprintf(time_fd, "\n\ntimes in msec\n");
3270 fprintf(time_fd, " clock self+sourced self: sourced script\n");
3271 fprintf(time_fd, " clock elapsed: other lines\n\n");
3272 }
3273 gettimeofday(&now, NULL);
3274 time_diff(&start, &now);
3275 if (((struct timeval *)tv_start) != NULL)
3276 {
3277 fprintf(time_fd, " ");
3278 time_diff(((struct timeval *)tv_start), &now);
3279 }
3280 fprintf(time_fd, " ");
3281 time_diff(&prev_timeval, &now);
3282 prev_timeval = now;
3283 fprintf(time_fd, ": %s\n", msg);
3284 }
3285}
3286
3287# ifdef WIN3264
3288/*
3289 * Windows doesn't have gettimeofday(), although it does have struct timeval.
3290 */
3291 int
3292gettimeofday(struct timeval *tv, char *dummy)
3293{
3294 long t = clock();
3295 tv->tv_sec = t / CLOCKS_PER_SEC;
3296 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC;
3297 return 0;
3298}
3299# endif
3300
3301#endif
3302
3303#if defined(FEAT_CLIENTSERVER) || defined(PROTO)
3304
3305/*
3306 * Common code for the X command server and the Win32 command server.
3307 */
3308
Bram Moolenaareb94e552006-03-11 21:35:11 +00003309static char_u *build_drop_cmd __ARGS((int filec, char **filev, int tabs, int sendReply));
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003310
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003311/*
3312 * Do the client-server stuff, unless "--servername ''" was used.
3313 */
3314 static void
3315exec_on_server(parmp)
3316 mparm_T *parmp;
3317{
3318 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL)
3319 {
3320# ifdef WIN32
3321 /* Initialise the client/server messaging infrastructure. */
3322 serverInitMessaging();
3323# endif
3324
3325 /*
3326 * When a command server argument was found, execute it. This may
3327 * exit Vim when it was successful. Otherwise it's executed further
3328 * on. Remember the encoding used here in "serverStrEnc".
3329 */
3330 if (parmp->serverArg)
3331 {
3332 cmdsrv_main(&parmp->argc, parmp->argv,
3333 parmp->serverName_arg, &parmp->serverStr);
3334# ifdef FEAT_MBYTE
3335 parmp->serverStrEnc = vim_strsave(p_enc);
3336# endif
3337 }
3338
3339 /* If we're still running, get the name to register ourselves.
3340 * On Win32 can register right now, for X11 need to setup the
3341 * clipboard first, it's further down. */
3342 parmp->servername = serverMakeName(parmp->serverName_arg,
3343 parmp->argv[0]);
3344# ifdef WIN32
3345 if (parmp->servername != NULL)
3346 {
3347 serverSetName(parmp->servername);
3348 vim_free(parmp->servername);
3349 }
3350# endif
3351 }
3352}
3353
3354/*
3355 * Prepare for running as a Vim server.
3356 */
3357 static void
3358prepare_server(parmp)
3359 mparm_T *parmp;
3360{
3361# if defined(FEAT_X11)
3362 /*
3363 * Register for remote command execution with :serversend and --remote
3364 * unless there was a -X or a --servername '' on the command line.
3365 * Only register nongui-vim's with an explicit --servername argument.
Bram Moolenaar5f402312006-08-15 19:40:35 +00003366 * When running as root --servername is also required.
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003367 */
3368 if (X_DISPLAY != NULL && parmp->servername != NULL && (
3369# ifdef FEAT_GUI
Bram Moolenaar5f402312006-08-15 19:40:35 +00003370 (gui.in_use
3371# ifdef UNIX
Bram Moolenaar311d9822007-02-27 15:48:28 +00003372 && getuid() != ROOT_UID
Bram Moolenaar5f402312006-08-15 19:40:35 +00003373# endif
3374 ) ||
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003375# endif
3376 parmp->serverName_arg != NULL))
3377 {
3378 (void)serverRegisterName(X_DISPLAY, parmp->servername);
3379 vim_free(parmp->servername);
3380 TIME_MSG("register server name");
3381 }
3382 else
3383 serverDelayedStartName = parmp->servername;
3384# endif
3385
3386 /*
3387 * Execute command ourselves if we're here because the send failed (or
3388 * else we would have exited above).
3389 */
3390 if (parmp->serverStr != NULL)
3391 {
3392 char_u *p;
3393
3394 server_to_input_buf(serverConvert(parmp->serverStrEnc,
3395 parmp->serverStr, &p));
3396 vim_free(p);
3397 }
3398}
3399
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003400 static void
3401cmdsrv_main(argc, argv, serverName_arg, serverStr)
3402 int *argc;
3403 char **argv;
3404 char_u *serverName_arg;
3405 char_u **serverStr;
3406{
3407 char_u *res;
3408 int i;
3409 char_u *sname;
3410 int ret;
3411 int didone = FALSE;
3412 int exiterr = 0;
3413 char **newArgV = argv + 1;
3414 int newArgC = 1,
3415 Argc = *argc;
3416 int argtype;
3417#define ARGTYPE_OTHER 0
3418#define ARGTYPE_EDIT 1
3419#define ARGTYPE_EDIT_WAIT 2
3420#define ARGTYPE_SEND 3
3421 int silent = FALSE;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003422 int tabs = FALSE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003423# ifndef FEAT_X11
3424 HWND srv;
3425# else
3426 Window srv;
3427
3428 setup_term_clip();
3429# endif
3430
3431 sname = serverMakeName(serverName_arg, argv[0]);
3432 if (sname == NULL)
3433 return;
3434
3435 /*
3436 * Execute the command server related arguments and remove them
3437 * from the argc/argv array; We may have to return into main()
3438 */
3439 for (i = 1; i < Argc; i++)
3440 {
3441 res = NULL;
Bram Moolenaarc013cb62005-07-24 21:18:31 +00003442 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003443 {
3444 for (; i < *argc; i++)
3445 {
3446 *newArgV++ = argv[i];
3447 newArgC++;
3448 }
3449 break;
3450 }
3451
Bram Moolenaareb94e552006-03-11 21:35:11 +00003452 if (STRICMP(argv[i], "--remote-send") == 0)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003453 argtype = ARGTYPE_SEND;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003454 else if (STRNICMP(argv[i], "--remote", 8) == 0)
3455 {
3456 char *p = argv[i] + 8;
3457
3458 argtype = ARGTYPE_EDIT;
3459 while (*p != NUL)
3460 {
3461 if (STRNICMP(p, "-wait", 5) == 0)
3462 {
3463 argtype = ARGTYPE_EDIT_WAIT;
3464 p += 5;
3465 }
3466 else if (STRNICMP(p, "-silent", 7) == 0)
3467 {
3468 silent = TRUE;
3469 p += 7;
3470 }
3471 else if (STRNICMP(p, "-tab", 4) == 0)
3472 {
3473 tabs = TRUE;
3474 p += 4;
3475 }
3476 else
3477 {
3478 argtype = ARGTYPE_OTHER;
3479 break;
3480 }
3481 }
3482 }
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003483 else
3484 argtype = ARGTYPE_OTHER;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003485
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003486 if (argtype != ARGTYPE_OTHER)
3487 {
3488 if (i == *argc - 1)
3489 mainerr_arg_missing((char_u *)argv[i]);
3490 if (argtype == ARGTYPE_SEND)
3491 {
3492 *serverStr = (char_u *)argv[i + 1];
3493 i++;
3494 }
3495 else
3496 {
3497 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1,
Bram Moolenaareb94e552006-03-11 21:35:11 +00003498 tabs, argtype == ARGTYPE_EDIT_WAIT);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003499 if (*serverStr == NULL)
3500 {
3501 /* Probably out of memory, exit. */
3502 didone = TRUE;
3503 exiterr = 1;
3504 break;
3505 }
3506 Argc = i;
3507 }
3508# ifdef FEAT_X11
3509 if (xterm_dpy == NULL)
3510 {
3511 mch_errmsg(_("No display"));
3512 ret = -1;
3513 }
3514 else
3515 ret = serverSendToVim(xterm_dpy, sname, *serverStr,
3516 NULL, &srv, 0, 0, silent);
3517# else
3518 /* Win32 always works? */
3519 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, silent);
3520# endif
3521 if (ret < 0)
3522 {
3523 if (argtype == ARGTYPE_SEND)
3524 {
3525 /* Failed to send, abort. */
3526 mch_errmsg(_(": Send failed.\n"));
3527 didone = TRUE;
3528 exiterr = 1;
3529 }
3530 else if (!silent)
3531 /* Let vim start normally. */
3532 mch_errmsg(_(": Send failed. Trying to execute locally\n"));
3533 break;
3534 }
3535
3536# ifdef FEAT_GUI_W32
3537 /* Guess that when the server name starts with "g" it's a GUI
3538 * server, which we can bring to the foreground here.
3539 * Foreground() in the server doesn't work very well. */
3540 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G')
3541 SetForegroundWindow(srv);
3542# endif
3543
3544 /*
3545 * For --remote-wait: Wait until the server did edit each
3546 * file. Also detect that the server no longer runs.
3547 */
3548 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT)
3549 {
3550 int numFiles = *argc - i - 1;
3551 int j;
3552 char_u *done = alloc(numFiles);
3553 char_u *p;
3554# ifdef FEAT_GUI_W32
3555 NOTIFYICONDATA ni;
3556 int count = 0;
3557 extern HWND message_window;
3558# endif
3559
3560 if (numFiles > 0 && argv[i + 1][0] == '+')
3561 /* Skip "+cmd" argument, don't wait for it to be edited. */
3562 --numFiles;
3563
3564# ifdef FEAT_GUI_W32
3565 ni.cbSize = sizeof(ni);
3566 ni.hWnd = message_window;
3567 ni.uID = 0;
3568 ni.uFlags = NIF_ICON|NIF_TIP;
3569 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM");
3570 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles);
3571 Shell_NotifyIcon(NIM_ADD, &ni);
3572# endif
3573
3574 /* Wait for all files to unload in remote */
3575 memset(done, 0, numFiles);
3576 while (memchr(done, 0, numFiles) != NULL)
3577 {
3578# ifdef WIN32
3579 p = serverGetReply(srv, NULL, TRUE, TRUE);
3580 if (p == NULL)
3581 break;
3582# else
3583 if (serverReadReply(xterm_dpy, srv, &p, TRUE) < 0)
3584 break;
3585# endif
3586 j = atoi((char *)p);
3587 if (j >= 0 && j < numFiles)
3588 {
3589# ifdef FEAT_GUI_W32
3590 ++count;
3591 sprintf(ni.szTip, _("%d of %d edited"),
3592 count, numFiles);
3593 Shell_NotifyIcon(NIM_MODIFY, &ni);
3594# endif
3595 done[j] = 1;
3596 }
3597 }
3598# ifdef FEAT_GUI_W32
3599 Shell_NotifyIcon(NIM_DELETE, &ni);
3600# endif
3601 }
3602 }
3603 else if (STRICMP(argv[i], "--remote-expr") == 0)
3604 {
3605 if (i == *argc - 1)
3606 mainerr_arg_missing((char_u *)argv[i]);
3607# ifdef WIN32
3608 /* Win32 always works? */
3609 if (serverSendToVim(sname, (char_u *)argv[i + 1],
3610 &res, NULL, 1, FALSE) < 0)
3611# else
3612 if (xterm_dpy == NULL)
3613 mch_errmsg(_("No display: Send expression failed.\n"));
3614 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1],
3615 &res, NULL, 1, 1, FALSE) < 0)
3616# endif
3617 {
3618 if (res != NULL && *res != NUL)
3619 {
3620 /* Output error from remote */
3621 mch_errmsg((char *)res);
3622 vim_free(res);
3623 res = NULL;
3624 }
3625 mch_errmsg(_(": Send expression failed.\n"));
3626 }
3627 }
3628 else if (STRICMP(argv[i], "--serverlist") == 0)
3629 {
3630# ifdef WIN32
3631 /* Win32 always works? */
3632 res = serverGetVimNames();
3633# else
3634 if (xterm_dpy != NULL)
3635 res = serverGetVimNames(xterm_dpy);
3636# endif
3637 if (called_emsg)
3638 mch_errmsg("\n");
3639 }
3640 else if (STRICMP(argv[i], "--servername") == 0)
3641 {
3642 /* Alredy processed. Take it out of the command line */
3643 i++;
3644 continue;
3645 }
3646 else
3647 {
3648 *newArgV++ = argv[i];
3649 newArgC++;
3650 continue;
3651 }
3652 didone = TRUE;
3653 if (res != NULL && *res != NUL)
3654 {
3655 mch_msg((char *)res);
3656 if (res[STRLEN(res) - 1] != '\n')
3657 mch_msg("\n");
3658 }
3659 vim_free(res);
3660 }
3661
3662 if (didone)
3663 {
3664 display_errors(); /* display any collected messages */
3665 exit(exiterr); /* Mission accomplished - get out */
3666 }
3667
3668 /* Return back into main() */
3669 *argc = newArgC;
3670 vim_free(sname);
3671}
3672
3673/*
3674 * Build a ":drop" command to send to a Vim server.
3675 */
3676 static char_u *
Bram Moolenaareb94e552006-03-11 21:35:11 +00003677build_drop_cmd(filec, filev, tabs, sendReply)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003678 int filec;
3679 char **filev;
Bram Moolenaareb94e552006-03-11 21:35:11 +00003680 int tabs; /* Use ":tab drop" instead of ":drop". */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003681 int sendReply;
3682{
3683 garray_T ga;
3684 int i;
3685 char_u *inicmd = NULL;
3686 char_u *p;
3687 char_u cwd[MAXPATHL];
3688
3689 if (filec > 0 && filev[0][0] == '+')
3690 {
3691 inicmd = (char_u *)filev[0] + 1;
3692 filev++;
3693 filec--;
3694 }
3695 /* Check if we have at least one argument. */
3696 if (filec <= 0)
3697 mainerr_arg_missing((char_u *)filev[-1]);
3698 if (mch_dirname(cwd, MAXPATHL) != OK)
3699 return NULL;
Bram Moolenaar02b06312007-09-06 15:39:22 +00003700 if ((p = vim_strsave_escaped_ext(cwd,
3701#ifdef BACKSLASH_IN_FILENAME
3702 "", /* rem_backslash() will tell what chars to escape */
3703#else
3704 PATH_ESC_CHARS,
3705#endif
3706 '\\', TRUE)) == NULL)
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003707 return NULL;
3708 ga_init2(&ga, 1, 100);
3709 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd ");
3710 ga_concat(&ga, p);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003711 vim_free(p);
Bram Moolenaareb94e552006-03-11 21:35:11 +00003712
3713 /* Call inputsave() so that a prompt for an encryption key works. */
3714 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|");
3715 if (tabs)
3716 ga_concat(&ga, (char_u *)"tab ");
3717 ga_concat(&ga, (char_u *)"drop");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003718 for (i = 0; i < filec; i++)
3719 {
3720 /* On Unix the shell has already expanded the wildcards, don't want to
Bram Moolenaarb5bf5b82004-12-24 14:35:23 +00003721 * do it again in the Vim server. On MS-Windows only escape
3722 * non-wildcard characters. */
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003723 p = vim_strsave_escaped((char_u *)filev[i],
3724#ifdef UNIX
3725 PATH_ESC_CHARS
3726#else
Bram Moolenaarb5bf5b82004-12-24 14:35:23 +00003727 (char_u *)" \t%#"
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003728#endif
3729 );
3730 if (p == NULL)
3731 {
3732 vim_free(ga.ga_data);
3733 return NULL;
3734 }
3735 ga_concat(&ga, (char_u *)" ");
3736 ga_concat(&ga, p);
3737 vim_free(p);
3738 }
3739 /* The :drop commands goes to Insert mode when 'insertmode' is set, use
3740 * CTRL-\ CTRL-N again. */
3741 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>");
3742 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd -");
3743 if (sendReply)
3744 ga_concat(&ga, (char_u *)"<CR>:call SetupRemoteReplies()");
3745 ga_concat(&ga, (char_u *)"<CR>:");
3746 if (inicmd != NULL)
3747 {
3748 /* Can't use <CR> after "inicmd", because an "startinsert" would cause
3749 * the following commands to be inserted as text. Use a "|",
3750 * hopefully "inicmd" does allow this... */
3751 ga_concat(&ga, inicmd);
3752 ga_concat(&ga, (char_u *)"|");
3753 }
3754 /* Bring the window to the foreground, goto Insert mode when 'im' set and
3755 * clear command line. */
Bram Moolenaar567e4de2004-12-31 21:01:02 +00003756 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>");
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003757 ga_append(&ga, NUL);
3758 return ga.ga_data;
3759}
3760
3761/*
3762 * Replace termcodes such as <CR> and insert as key presses if there is room.
3763 */
3764 void
3765server_to_input_buf(str)
3766 char_u *str;
3767{
3768 char_u *ptr = NULL;
3769 char_u *cpo_save = p_cpo;
3770
3771 /* Set 'cpoptions' the way we want it.
3772 * B set - backslashes are *not* treated specially
3773 * k set - keycodes are *not* reverse-engineered
3774 * < unset - <Key> sequences *are* interpreted
Bram Moolenaar8b2d9c42006-05-03 21:28:47 +00003775 * The last but one parameter of replace_termcodes() is TRUE so that the
3776 * <lt> sequence is recognised - needed for a real backslash.
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003777 */
3778 p_cpo = (char_u *)"Bk";
Bram Moolenaar8b2d9c42006-05-03 21:28:47 +00003779 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003780 p_cpo = cpo_save;
3781
3782 if (*ptr != NUL) /* trailing CTRL-V results in nothing */
3783 {
3784 /*
3785 * Add the string to the input stream.
3786 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes.
3787 *
3788 * First clear typed characters from the typeahead buffer, there could
3789 * be half a mapping there. Then append to the existing string, so
3790 * that multiple commands from a client are concatenated.
3791 */
3792 if (typebuf.tb_maplen < typebuf.tb_len)
3793 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen);
3794 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE);
3795
3796 /* Let input_available() know we inserted text in the typeahead
3797 * buffer. */
Bram Moolenaar4a85b412006-04-23 22:40:29 +00003798 typebuf_was_filled = TRUE;
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003799 }
3800 vim_free((char_u *)ptr);
3801}
3802
3803/*
3804 * Evaluate an expression that the client sent to a string.
3805 * Handles disabling error messages and disables debugging, otherwise Vim
3806 * hangs, waiting for "cont" to be typed.
3807 */
3808 char_u *
3809eval_client_expr_to_string(expr)
3810 char_u *expr;
3811{
3812 char_u *res;
3813 int save_dbl = debug_break_level;
3814 int save_ro = redir_off;
3815
3816 debug_break_level = -1;
3817 redir_off = 0;
3818 ++emsg_skip;
3819
Bram Moolenaar362e1a32006-03-06 23:29:24 +00003820 res = eval_to_string(expr, NULL, TRUE);
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003821
3822 debug_break_level = save_dbl;
3823 redir_off = save_ro;
3824 --emsg_skip;
3825
Bram Moolenaar63a121b2005-12-11 21:36:39 +00003826 /* A client can tell us to redraw, but not to display the cursor, so do
3827 * that here. */
3828 setcursor();
3829 out_flush();
3830#ifdef FEAT_GUI
3831 if (gui.in_use)
3832 gui_update_cursor(FALSE, FALSE);
3833#endif
3834
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003835 return res;
3836}
3837
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00003838/*
3839 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and
3840 * return an allocated string. Otherwise return "data".
3841 * "*tofree" is set to the result when it needs to be freed later.
3842 */
3843/*ARGSUSED*/
3844 char_u *
3845serverConvert(client_enc, data, tofree)
3846 char_u *client_enc;
3847 char_u *data;
3848 char_u **tofree;
3849{
3850 char_u *res = data;
3851
3852 *tofree = NULL;
3853# ifdef FEAT_MBYTE
3854 if (client_enc != NULL && p_enc != NULL)
3855 {
3856 vimconv_T vimconv;
3857
3858 vimconv.vc_type = CONV_NONE;
3859 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL
3860 && vimconv.vc_type != CONV_NONE)
3861 {
3862 res = string_convert(&vimconv, data, NULL);
3863 if (res == NULL)
3864 res = data;
3865 else
3866 *tofree = res;
3867 }
3868 convert_setup(&vimconv, NULL, NULL);
3869 }
3870# endif
3871 return res;
3872}
3873
Bram Moolenaarb4210b32004-06-13 14:51:16 +00003874
3875/*
3876 * Make our basic server name: use the specified "arg" if given, otherwise use
3877 * the tail of the command "cmd" we were started with.
3878 * Return the name in allocated memory. This doesn't include a serial number.
3879 */
3880 static char_u *
3881serverMakeName(arg, cmd)
3882 char_u *arg;
3883 char *cmd;
3884{
3885 char_u *p;
3886
3887 if (arg != NULL && *arg != NUL)
3888 p = vim_strsave_up(arg);
3889 else
3890 {
3891 p = vim_strsave_up(gettail((char_u *)cmd));
3892 /* Remove .exe or .bat from the name. */
3893 if (p != NULL && vim_strchr(p, '.') != NULL)
3894 *vim_strchr(p, '.') = NUL;
3895 }
3896 return p;
3897}
3898#endif /* FEAT_CLIENTSERVER */
3899
3900/*
3901 * When FEAT_FKMAP is defined, also compile the Farsi source code.
3902 */
3903#if defined(FEAT_FKMAP) || defined(PROTO)
3904# include "farsi.c"
3905#endif
3906
3907/*
3908 * When FEAT_ARABIC is defined, also compile the Arabic source code.
3909 */
3910#if defined(FEAT_ARABIC) || defined(PROTO)
3911# include "arabic.c"
3912#endif