Mercurial > vim
comparison src/main.c @ 6:c2daee826b8f
updated for version 7.0001
author | vimboss |
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date | Sun, 13 Jun 2004 14:51:16 +0000 |
parents | |
children | 4424b47a0797 |
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1 /* 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 | |
10 #if defined(MSDOS) || defined(WIN32) || defined(_WIN64) | |
11 # include <io.h> /* for close() and dup() */ | |
12 #endif | |
13 | |
14 #define EXTERN | |
15 #include "vim.h" | |
16 | |
17 #ifdef SPAWNO | |
18 # include <spawno.h> /* special MSDOS swapping library */ | |
19 #endif | |
20 | |
21 #ifdef HAVE_FCNTL_H | |
22 # include <fcntl.h> | |
23 #endif | |
24 | |
25 #ifdef __CYGWIN__ | |
26 # ifndef WIN32 | |
27 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() */ | |
28 # endif | |
29 # include <limits.h> | |
30 #endif | |
31 | |
32 #if defined(UNIX) || defined(VMS) | |
33 static int file_owned __ARGS((char *fname)); | |
34 #endif | |
35 static void mainerr __ARGS((int, char_u *)); | |
36 static void main_msg __ARGS((char *s)); | |
37 static void usage __ARGS((void)); | |
38 static int get_number_arg __ARGS((char_u *p, int *idx, int def)); | |
39 static void main_start_gui __ARGS((void)); | |
40 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
41 static void check_swap_exists_action __ARGS((void)); | |
42 #endif | |
43 #ifdef FEAT_CLIENTSERVER | |
44 static void cmdsrv_main __ARGS((int *argc, char **argv, char_u *serverName_arg, char_u **serverStr)); | |
45 static char_u *serverMakeName __ARGS((char_u *arg, char *cmd)); | |
46 #endif | |
47 | |
48 | |
49 #ifdef STARTUPTIME | |
50 static FILE *time_fd = NULL; | |
51 #endif | |
52 | |
53 #define FEAT_PRECOMMANDS | |
54 | |
55 /* | |
56 * Different types of error messages. | |
57 */ | |
58 static char *(main_errors[]) = | |
59 { | |
60 N_("Unknown option"), | |
61 #define ME_UNKNOWN_OPTION 0 | |
62 N_("Too many edit arguments"), | |
63 #define ME_TOO_MANY_ARGS 1 | |
64 N_("Argument missing after"), | |
65 #define ME_ARG_MISSING 2 | |
66 N_("Garbage after option"), | |
67 #define ME_GARBAGE 3 | |
68 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), | |
69 #define ME_EXTRA_CMD 4 | |
70 N_("Invalid argument for"), | |
71 #define ME_INVALID_ARG 5 | |
72 }; | |
73 | |
74 /* Maximum number of commands from + or -c options */ | |
75 #define MAX_ARG_CMDS 10 | |
76 | |
77 #ifndef PROTO /* don't want a prototype for main() */ | |
78 int | |
79 # ifdef VIMDLL | |
80 _export | |
81 # endif | |
82 # ifdef FEAT_GUI_MSWIN | |
83 # ifdef __BORLANDC__ | |
84 _cdecl | |
85 # endif | |
86 VimMain | |
87 # else | |
88 main | |
89 # endif | |
90 (argc, argv) | |
91 int argc; | |
92 char **argv; | |
93 { | |
94 char_u *initstr; /* init string from environment */ | |
95 char_u *term = NULL; /* specified terminal name */ | |
96 char_u *fname = NULL; /* file name from command line */ | |
97 char_u *tagname = NULL; /* tag from -t option */ | |
98 char_u *use_vimrc = NULL; /* vimrc from -u option */ | |
99 #ifdef FEAT_QUICKFIX | |
100 char_u *use_ef = NULL; /* 'errorfile' from -q option */ | |
101 #endif | |
102 #ifdef FEAT_CRYPT | |
103 int ask_for_key = FALSE; /* -x argument */ | |
104 #endif | |
105 int n_commands = 0; /* no. of commands from + or -c */ | |
106 char_u *commands[MAX_ARG_CMDS]; /* commands from + or -c option */ | |
107 #ifdef FEAT_PRECOMMANDS | |
108 int p_commands = 0; /* no. of commands from --cmd */ | |
109 char_u *pre_commands[MAX_ARG_CMDS]; /* commands from --cmd option */ | |
110 #endif | |
111 int no_swap_file = FALSE; /* "-n" option used */ | |
112 int c; | |
113 int i; | |
114 char_u *p = NULL; | |
115 int bin_mode = FALSE; /* -b option used */ | |
116 #ifdef FEAT_EVAL | |
117 int use_debug_break_level = -1; | |
118 #endif | |
119 #ifdef FEAT_WINDOWS | |
120 int window_count = -1; /* number of windows to use */ | |
121 int arg_idx; /* index in argument list */ | |
122 int vert_windows = MAYBE; /* "-O" used instead of "-o" */ | |
123 #endif | |
124 int had_minmin = FALSE; /* found "--" option */ | |
125 int argv_idx; /* index in argv[n][] */ | |
126 int want_full_screen = TRUE; | |
127 int want_argument; /* option with argument */ | |
128 #define EDIT_NONE 0 /* no edit type yet */ | |
129 #define EDIT_FILE 1 /* file name argument[s] given, use argument list */ | |
130 #define EDIT_STDIN 2 /* read file from stdin */ | |
131 #define EDIT_TAG 3 /* tag name argument given, use tagname */ | |
132 #define EDIT_QF 4 /* start in quickfix mode */ | |
133 int edit_type = EDIT_NONE; /* type of editing to do */ | |
134 #ifdef FEAT_DIFF | |
135 int diff_mode = FALSE; /* start with 'diff' set */ | |
136 #endif | |
137 int evim_mode = FALSE; /* started as "evim" */ | |
138 int stdout_isatty; /* is stdout a terminal? */ | |
139 int input_isatty; /* is active input a terminal? */ | |
140 #ifdef MSWIN | |
141 int full_path = FALSE; | |
142 #endif | |
143 #ifdef FEAT_CLIENTSERVER | |
144 char_u *serverStr = NULL; | |
145 char_u *serverName_arg = NULL; /* cmdline arg for server name */ | |
146 int serverArg = FALSE; /* TRUE when argument for a server */ | |
147 char_u *servername = NULL; /* allocated name for our server */ | |
148 #endif | |
149 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
150 int literal = FALSE; /* don't expand file names */ | |
151 #endif | |
152 | |
153 # ifdef NBDEBUG | |
154 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); | |
155 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); | |
156 # endif | |
157 | |
158 /* | |
159 * Do any system-specific initialisations. These can NOT use IObuff or | |
160 * NameBuff. Thus emsg2() cannot be called! | |
161 */ | |
162 mch_early_init(); | |
163 | |
164 #ifdef FEAT_TCL | |
165 vim_tcl_init(argv[0]); | |
166 #endif | |
167 | |
168 #ifdef MEM_PROFILE | |
169 atexit(vim_mem_profile_dump); | |
170 #endif | |
171 | |
172 #ifdef STARTUPTIME | |
173 time_fd = fopen(STARTUPTIME, "a"); | |
174 TIME_MSG("--- VIM STARTING ---"); | |
175 #endif | |
176 | |
177 #ifdef __EMX__ | |
178 _wildcard(&argc, &argv); | |
179 #endif | |
180 | |
181 #ifdef FEAT_MBYTE | |
182 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ | |
183 #endif | |
184 | |
185 #ifdef __QNXNTO__ | |
186 qnx_init(); /* PhAttach() for clipboard, (and gui) */ | |
187 #endif | |
188 | |
189 #ifdef MAC_OS_CLASSIC | |
190 /* Macintosh needs this before any memory is allocated. */ | |
191 gui_prepare(&argc, argv); /* Prepare for possibly starting GUI sometime */ | |
192 TIME_MSG("GUI prepared"); | |
193 #endif | |
194 | |
195 /* Init the table of Normal mode commands. */ | |
196 init_normal_cmds(); | |
197 | |
198 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) | |
199 make_version(); | |
200 #endif | |
201 | |
202 /* | |
203 * Allocate space for the generic buffers (needed for set_init_1() and | |
204 * EMSG2()). | |
205 */ | |
206 if ((IObuff = alloc(IOSIZE)) == NULL | |
207 || (NameBuff = alloc(MAXPATHL)) == NULL) | |
208 mch_exit(0); | |
209 | |
210 TIME_MSG("Allocated generic buffers"); | |
211 | |
212 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
213 /* | |
214 * Setup to use the current locale (for ctype() and many other things). | |
215 * NOTE: Translated messages with encodings other than latin1 will not | |
216 * work until set_init_1() has been called! | |
217 */ | |
218 setlocale(LC_ALL, ""); | |
219 | |
220 # ifdef FEAT_GETTEXT | |
221 { | |
222 int mustfree = FALSE; | |
223 | |
224 # ifdef DYNAMIC_GETTEXT | |
225 /* Initialize the gettext library */ | |
226 dyn_libintl_init(NULL); | |
227 # endif | |
228 /* expand_env() doesn't work yet, because chartab[] is not initialized | |
229 * yet, call vim_getenv() directly */ | |
230 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
231 if (p != NULL && *p != NUL) | |
232 { | |
233 STRCPY(NameBuff, p); | |
234 STRCAT(NameBuff, "/lang"); | |
235 bindtextdomain(VIMPACKAGE, (char *)NameBuff); | |
236 } | |
237 if (mustfree) | |
238 vim_free(p); | |
239 textdomain(VIMPACKAGE); | |
240 } | |
241 # endif | |
242 TIME_MSG("locale set"); | |
243 #endif | |
244 | |
245 #ifdef FEAT_GUI | |
246 gui.dofork = TRUE; /* default is to use fork() */ | |
247 #endif | |
248 | |
249 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) | |
250 /* | |
251 * Get the name of the display, before gui_prepare() removes it from | |
252 * argv[]. Used for the xterm-clipboard display. | |
253 * | |
254 * Also find the --server... arguments | |
255 */ | |
256 for (i = 1; i < argc; i++) | |
257 { | |
258 if (STRCMP(argv[i], "--") == 0) | |
259 break; | |
260 # ifdef FEAT_XCLIPBOARD | |
261 else if (STRICMP(argv[i], "-display") == 0 | |
262 # ifdef FEAT_GUI_GTK | |
263 || STRICMP(argv[i], "--display") == 0 | |
264 # endif | |
265 ) | |
266 { | |
267 if (i == argc - 1) | |
268 mainerr_arg_missing((char_u *)argv[i]); | |
269 xterm_display = argv[++i]; | |
270 } | |
271 # endif | |
272 # ifdef FEAT_CLIENTSERVER | |
273 else if (STRICMP(argv[i], "--servername") == 0) | |
274 { | |
275 if (i == argc - 1) | |
276 mainerr_arg_missing((char_u *)argv[i]); | |
277 serverName_arg = (char_u *)argv[++i]; | |
278 } | |
279 else if (STRICMP(argv[i], "--serverlist") == 0 | |
280 || STRICMP(argv[i], "--remote-send") == 0 | |
281 || STRICMP(argv[i], "--remote-expr") == 0 | |
282 || STRICMP(argv[i], "--remote") == 0 | |
283 || STRICMP(argv[i], "--remote-silent") == 0) | |
284 serverArg = TRUE; | |
285 else if (STRICMP(argv[i], "--remote-wait") == 0 | |
286 || STRICMP(argv[i], "--remote-wait-silent") == 0) | |
287 { | |
288 serverArg = TRUE; | |
289 #ifdef FEAT_GUI | |
290 /* don't fork() when starting the GUI to edit the files ourself */ | |
291 gui.dofork = FALSE; | |
292 #endif | |
293 } | |
294 # endif | |
295 # ifdef FEAT_GUI_GTK | |
296 else if (STRICMP(argv[i], "--socketid") == 0) | |
297 { | |
298 unsigned int socket_id; | |
299 int count; | |
300 | |
301 if (i == argc - 1) | |
302 mainerr_arg_missing((char_u *)argv[i]); | |
303 if (STRNICMP(argv[i+1], "0x", 2) == 0) | |
304 count = sscanf(&(argv[i + 1][2]), "%x", &socket_id); | |
305 else | |
306 count = sscanf(argv[i+1], "%u", &socket_id); | |
307 if (count != 1) | |
308 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); | |
309 else | |
310 gtk_socket_id = socket_id; | |
311 i++; | |
312 } | |
313 else if (STRICMP(argv[i], "--echo-wid") == 0) | |
314 echo_wid_arg = TRUE; | |
315 # endif | |
316 } | |
317 #endif | |
318 | |
319 #ifdef FEAT_SUN_WORKSHOP | |
320 findYourself(argv[0]); | |
321 #endif | |
322 #if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC) | |
323 gui_prepare(&argc, argv); /* Prepare for possibly starting GUI sometime */ | |
324 TIME_MSG("GUI prepared"); | |
325 #endif | |
326 | |
327 #ifdef FEAT_CLIPBOARD | |
328 clip_init(FALSE); /* Initialise clipboard stuff */ | |
329 TIME_MSG("clipboard setup"); | |
330 #endif | |
331 | |
332 /* | |
333 * Check if we have an interactive window. | |
334 * On the Amiga: If there is no window, we open one with a newcli command | |
335 * (needed for :! to * work). mch_check_win() will also handle the -d or | |
336 * -dev argument. | |
337 */ | |
338 stdout_isatty = (mch_check_win(argc, argv) != FAIL); | |
339 TIME_MSG("window checked"); | |
340 | |
341 /* | |
342 * Allocate the first window and buffer. Can't do much without it. | |
343 */ | |
344 win_alloc_first(); | |
345 | |
346 init_yank(); /* init yank buffers */ | |
347 | |
348 /* Init the argument list to empty. */ | |
349 alist_init(&global_alist); | |
350 | |
351 /* | |
352 * Set the default values for the options. | |
353 * NOTE: Non-latin1 translated messages are working only after this, | |
354 * because this is where "has_mbyte" will be set, which is used by | |
355 * msg_outtrans_len_attr(). | |
356 * First find out the home directory, needed to expand "~" in options. | |
357 */ | |
358 init_homedir(); /* find real value of $HOME */ | |
359 set_init_1(); | |
360 TIME_MSG("inits 1"); | |
361 | |
362 #ifdef FEAT_EVAL | |
363 set_lang_var(); /* set v:lang and v:ctype */ | |
364 #endif | |
365 | |
366 #ifdef FEAT_CLIENTSERVER | |
367 /* | |
368 * Do the client-server stuff, unless "--servername ''" was used. | |
369 */ | |
370 if (serverName_arg == NULL || *serverName_arg != NUL) | |
371 { | |
372 # ifdef WIN32 | |
373 /* Initialise the client/server messaging infrastructure. */ | |
374 serverInitMessaging(); | |
375 # endif | |
376 | |
377 /* | |
378 * When a command server argument was found, execute it. This may | |
379 * exit Vim when it was successful. | |
380 */ | |
381 if (serverArg) | |
382 cmdsrv_main(&argc, argv, serverName_arg, &serverStr); | |
383 | |
384 /* If we're still running, get the name to register ourselves. | |
385 * On Win32 can register right now, for X11 need to setup the | |
386 * clipboard first, it's further down. */ | |
387 servername = serverMakeName(serverName_arg, argv[0]); | |
388 # ifdef WIN32 | |
389 if (servername != NULL) | |
390 { | |
391 serverSetName(servername); | |
392 vim_free(servername); | |
393 } | |
394 # endif | |
395 } | |
396 #endif | |
397 | |
398 /* | |
399 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] | |
400 * If the executable name starts with "r" we disable shell commands. | |
401 * If the next character is "e" we run in Easy mode. | |
402 * If the next character is "g" we run the GUI version. | |
403 * If the next characters are "view" we start in readonly mode. | |
404 * If the next characters are "diff" or "vimdiff" we start in diff mode. | |
405 * If the next characters are "ex" we start in Ex mode. If it's followed | |
406 * by "im" use improved Ex mode. | |
407 */ | |
408 initstr = gettail((char_u *)argv[0]); | |
409 | |
410 #ifdef MACOS_X_UNIX | |
411 /* An issue has been seen when launching Vim in such a way that | |
412 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the | |
413 * executable or a symbolic link of it. Until this issue is resolved | |
414 * we prohibit the GUI from being used. | |
415 */ | |
416 if (STRCMP(initstr, argv[0]) == 0) | |
417 disallow_gui = TRUE; | |
418 #endif | |
419 | |
420 #ifdef FEAT_EVAL | |
421 set_vim_var_string(VV_PROGNAME, initstr, -1); | |
422 #endif | |
423 | |
424 /* TODO: On MacOS X default to gui if argv[0] ends in: | |
425 * /vim.app/Contents/MacOS/Vim */ | |
426 | |
427 if (TOLOWER_ASC(initstr[0]) == 'r') | |
428 { | |
429 restricted = TRUE; | |
430 ++initstr; | |
431 } | |
432 | |
433 /* Avoid using evim mode for "editor". */ | |
434 if (TOLOWER_ASC(initstr[0]) == 'e' | |
435 && (TOLOWER_ASC(initstr[1]) == 'v' | |
436 || TOLOWER_ASC(initstr[1]) == 'g')) | |
437 { | |
438 #ifdef FEAT_GUI | |
439 gui.starting = TRUE; | |
440 #endif | |
441 evim_mode = TRUE; | |
442 ++initstr; | |
443 } | |
444 | |
445 if (TOLOWER_ASC(initstr[0]) == 'g') | |
446 { | |
447 main_start_gui(); | |
448 #ifdef FEAT_GUI | |
449 ++initstr; | |
450 #endif | |
451 } | |
452 | |
453 if (STRNICMP(initstr, "view", 4) == 0) | |
454 { | |
455 readonlymode = TRUE; | |
456 curbuf->b_p_ro = TRUE; | |
457 p_uc = 10000; /* don't update very often */ | |
458 initstr += 4; | |
459 } | |
460 else if (STRNICMP(initstr, "vim", 3) == 0) | |
461 initstr += 3; | |
462 | |
463 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */ | |
464 if (STRICMP(initstr, "diff") == 0) | |
465 { | |
466 #ifdef FEAT_DIFF | |
467 diff_mode = TRUE; | |
468 #else | |
469 mch_errmsg(_("This Vim was not compiled with the diff feature.")); | |
470 mch_errmsg("\n"); | |
471 mch_exit(2); | |
472 #endif | |
473 } | |
474 | |
475 if (STRNICMP(initstr, "ex", 2) == 0) | |
476 { | |
477 if (STRNICMP(initstr + 2, "im", 2) == 0) | |
478 exmode_active = EXMODE_VIM; | |
479 else | |
480 exmode_active = EXMODE_NORMAL; | |
481 change_compatible(TRUE); /* set 'compatible' */ | |
482 } | |
483 | |
484 initstr = gettail((char_u *)argv[0]); | |
485 ++argv; | |
486 --argc; | |
487 | |
488 /* | |
489 * Process the command line arguments. | |
490 */ | |
491 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ | |
492 while (argc > 0) | |
493 { | |
494 /* | |
495 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. | |
496 */ | |
497 if (argv[0][0] == '+' && !had_minmin) | |
498 { | |
499 if (n_commands >= MAX_ARG_CMDS) | |
500 mainerr(ME_EXTRA_CMD, NULL); | |
501 argv_idx = -1; /* skip to next argument */ | |
502 if (argv[0][1] == NUL) | |
503 commands[n_commands++] = (char_u *)"$"; | |
504 else | |
505 commands[n_commands++] = (char_u *)&(argv[0][1]); | |
506 } | |
507 | |
508 /* | |
509 * Optional argument. | |
510 */ | |
511 else if (argv[0][0] == '-' && !had_minmin) | |
512 { | |
513 want_argument = FALSE; | |
514 c = argv[0][argv_idx++]; | |
515 #ifdef VMS | |
516 /* | |
517 * VMS only uses upper case command lines. Interpret "-X" as "-x" | |
518 * and "-/X" as "-X". | |
519 */ | |
520 if (c == '/') | |
521 { | |
522 c = argv[0][argv_idx++]; | |
523 c = TOUPPER_ASC(c); | |
524 } | |
525 else | |
526 c = TOLOWER_ASC(c); | |
527 #endif | |
528 switch (c) | |
529 { | |
530 case NUL: /* "vim -" read from stdin */ | |
531 /* "ex -" silent mode */ | |
532 if (exmode_active) | |
533 silent_mode = TRUE; | |
534 else | |
535 { | |
536 if (edit_type != EDIT_NONE) | |
537 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
538 edit_type = EDIT_STDIN; | |
539 read_cmd_fd = 2; /* read from stderr instead of stdin */ | |
540 } | |
541 argv_idx = -1; /* skip to next argument */ | |
542 break; | |
543 | |
544 case '-': /* "--" don't take any more options */ | |
545 /* "--help" give help message */ | |
546 /* "--version" give version message */ | |
547 /* "--literal" take files literally */ | |
548 /* "--nofork" don't fork */ | |
549 /* "--noplugin[s]" skip plugins */ | |
550 /* "--cmd <cmd>" execute cmd before vimrc */ | |
551 if (STRICMP(argv[0] + argv_idx, "help") == 0) | |
552 usage(); | |
553 else if (STRICMP(argv[0] + argv_idx, "version") == 0) | |
554 { | |
555 Columns = 80; /* need to init Columns */ | |
556 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ | |
557 list_version(); | |
558 msg_putchar('\n'); | |
559 msg_didout = FALSE; | |
560 mch_exit(0); | |
561 } | |
562 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) | |
563 { | |
564 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
565 literal = TRUE; | |
566 #endif | |
567 } | |
568 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) | |
569 { | |
570 #ifdef FEAT_GUI | |
571 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
572 #endif | |
573 } | |
574 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) | |
575 p_lpl = FALSE; | |
576 #ifdef FEAT_PRECOMMANDS | |
577 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) | |
578 { | |
579 want_argument = TRUE; | |
580 argv_idx += 3; | |
581 } | |
582 #endif | |
583 #ifdef FEAT_CLIENTSERVER | |
584 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) | |
585 ; /* already processed -- no arg */ | |
586 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 | |
587 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) | |
588 { | |
589 /* already processed -- snatch the following arg */ | |
590 if (argc > 1) | |
591 { | |
592 --argc; | |
593 ++argv; | |
594 } | |
595 } | |
596 #endif | |
597 #ifdef FEAT_GUI_GTK | |
598 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) | |
599 { | |
600 /* already processed -- snatch the following arg */ | |
601 if (argc > 1) | |
602 { | |
603 --argc; | |
604 ++argv; | |
605 } | |
606 } | |
607 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) | |
608 { | |
609 /* already processed, skip */ | |
610 } | |
611 #endif | |
612 else | |
613 { | |
614 if (argv[0][argv_idx]) | |
615 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); | |
616 had_minmin = TRUE; | |
617 } | |
618 if (!want_argument) | |
619 argv_idx = -1; /* skip to next argument */ | |
620 break; | |
621 | |
622 case 'A': /* "-A" start in Arabic mode */ | |
623 #ifdef FEAT_ARABIC | |
624 set_option_value((char_u *)"arabic", 1L, NULL, 0); | |
625 #else | |
626 mch_errmsg(_(e_noarabic)); | |
627 mch_exit(2); | |
628 #endif | |
629 break; | |
630 | |
631 case 'b': /* "-b" binary mode */ | |
632 bin_mode = TRUE; /* postpone to after reading .exrc files */ | |
633 break; | |
634 | |
635 case 'C': /* "-C" Compatible */ | |
636 change_compatible(TRUE); | |
637 break; | |
638 | |
639 case 'e': /* "-e" Ex mode */ | |
640 exmode_active = EXMODE_NORMAL; | |
641 break; | |
642 | |
643 case 'E': /* "-E" Improved Ex mode */ | |
644 exmode_active = EXMODE_VIM; | |
645 break; | |
646 | |
647 case 'f': /* "-f" GUI: run in foreground. Amiga: open | |
648 window directly, not with newcli */ | |
649 #ifdef FEAT_GUI | |
650 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
651 #endif | |
652 break; | |
653 | |
654 case 'g': /* "-g" start GUI */ | |
655 main_start_gui(); | |
656 break; | |
657 | |
658 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */ | |
659 #ifdef FEAT_FKMAP | |
660 curwin->w_p_rl = p_fkmap = TRUE; | |
661 #else | |
662 mch_errmsg(_(e_nofarsi)); | |
663 mch_exit(2); | |
664 #endif | |
665 break; | |
666 | |
667 case 'h': /* "-h" give help message */ | |
668 #ifdef FEAT_GUI_GNOME | |
669 /* Tell usage() to exit for "gvim". */ | |
670 gui.starting = FALSE; | |
671 #endif | |
672 usage(); | |
673 break; | |
674 | |
675 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ | |
676 #ifdef FEAT_RIGHTLEFT | |
677 curwin->w_p_rl = p_hkmap = TRUE; | |
678 #else | |
679 mch_errmsg(_(e_nohebrew)); | |
680 mch_exit(2); | |
681 #endif | |
682 break; | |
683 | |
684 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ | |
685 #ifdef FEAT_LISP | |
686 set_option_value((char_u *)"lisp", 1L, NULL, 0); | |
687 p_sm = TRUE; | |
688 #endif | |
689 break; | |
690 | |
691 #ifdef TARGET_API_MAC_OSX | |
692 /* For some reason on MacOS X, an argument like: | |
693 -psn_0_10223617 is passed in when invoke from Finder | |
694 or with the 'open' command */ | |
695 case 'p': | |
696 argv_idx = -1; /* bypass full -psn */ | |
697 main_start_gui(); | |
698 break; | |
699 #endif | |
700 case 'M': /* "-M" no changes or writing of files */ | |
701 reset_modifiable(); | |
702 /* FALLTRHOUGH */ | |
703 | |
704 case 'm': /* "-m" no writing of files */ | |
705 p_write = FALSE; | |
706 break; | |
707 | |
708 case 'y': /* "-y" easy mode */ | |
709 #ifdef FEAT_GUI | |
710 gui.starting = TRUE; /* start GUI a bit later */ | |
711 #endif | |
712 evim_mode = TRUE; | |
713 break; | |
714 | |
715 case 'N': /* "-N" Nocompatible */ | |
716 change_compatible(FALSE); | |
717 break; | |
718 | |
719 case 'n': /* "-n" no swap file */ | |
720 no_swap_file = TRUE; | |
721 break; | |
722 | |
723 case 'o': /* "-o[N]" open N horizontal split windows */ | |
724 #ifdef FEAT_WINDOWS | |
725 /* default is 0: open window for each file */ | |
726 window_count = get_number_arg((char_u *)argv[0], &argv_idx, 0); | |
727 vert_windows = FALSE; | |
728 #endif | |
729 break; | |
730 | |
731 case 'O': /* "-O[N]" open N vertical split windows */ | |
732 #if defined(FEAT_VERTSPLIT) && defined(FEAT_WINDOWS) | |
733 /* default is 0: open window for each file */ | |
734 window_count = get_number_arg((char_u *)argv[0], &argv_idx, 0); | |
735 vert_windows = TRUE; | |
736 #endif | |
737 break; | |
738 | |
739 #ifdef FEAT_QUICKFIX | |
740 case 'q': /* "-q" QuickFix mode */ | |
741 if (edit_type != EDIT_NONE) | |
742 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
743 edit_type = EDIT_QF; | |
744 if (argv[0][argv_idx]) /* "-q{errorfile}" */ | |
745 { | |
746 use_ef = (char_u *)argv[0] + argv_idx; | |
747 argv_idx = -1; | |
748 } | |
749 else if (argc > 1) /* "-q {errorfile}" */ | |
750 want_argument = TRUE; | |
751 break; | |
752 #endif | |
753 | |
754 case 'R': /* "-R" readonly mode */ | |
755 readonlymode = TRUE; | |
756 curbuf->b_p_ro = TRUE; | |
757 p_uc = 10000; /* don't update very often */ | |
758 break; | |
759 | |
760 case 'r': /* "-r" recovery mode */ | |
761 case 'L': /* "-L" recovery mode */ | |
762 recoverymode = 1; | |
763 break; | |
764 | |
765 case 's': | |
766 if (exmode_active) /* "-s" silent (batch) mode */ | |
767 silent_mode = TRUE; | |
768 else /* "-s {scriptin}" read from script file */ | |
769 want_argument = TRUE; | |
770 break; | |
771 | |
772 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ | |
773 if (edit_type != EDIT_NONE) | |
774 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
775 edit_type = EDIT_TAG; | |
776 if (argv[0][argv_idx]) /* "-t{tag}" */ | |
777 { | |
778 tagname = (char_u *)argv[0] + argv_idx; | |
779 argv_idx = -1; | |
780 } | |
781 else /* "-t {tag}" */ | |
782 want_argument = TRUE; | |
783 break; | |
784 | |
785 #ifdef FEAT_EVAL | |
786 case 'D': /* "-D" Debugging */ | |
787 use_debug_break_level = 9999; | |
788 break; | |
789 #endif | |
790 #ifdef FEAT_DIFF | |
791 case 'd': /* "-d" 'diff' */ | |
792 # ifdef AMIGA | |
793 /* check for "-dev {device}" */ | |
794 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') | |
795 want_argument = TRUE; | |
796 else | |
797 # endif | |
798 diff_mode = TRUE; | |
799 break; | |
800 #endif | |
801 case 'V': /* "-V{N}" Verbose level */ | |
802 /* default is 10: a little bit verbose */ | |
803 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); | |
804 break; | |
805 | |
806 case 'v': /* "-v" Vi-mode (as if called "vi") */ | |
807 exmode_active = 0; | |
808 #ifdef FEAT_GUI | |
809 gui.starting = FALSE; /* don't start GUI */ | |
810 #endif | |
811 break; | |
812 | |
813 case 'w': /* "-w{number}" set window height */ | |
814 /* "-w {scriptout}" write to script */ | |
815 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) | |
816 { | |
817 argv_idx = -1; | |
818 break; /* not implemented, ignored */ | |
819 } | |
820 want_argument = TRUE; | |
821 break; | |
822 | |
823 #ifdef FEAT_CRYPT | |
824 case 'x': /* "-x" encrypted reading/writing of files */ | |
825 ask_for_key = TRUE; | |
826 break; | |
827 #endif | |
828 | |
829 case 'X': /* "-X" don't connect to X server */ | |
830 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) | |
831 x_no_connect = TRUE; | |
832 #endif | |
833 break; | |
834 | |
835 case 'Z': /* "-Z" restricted mode */ | |
836 restricted = TRUE; | |
837 break; | |
838 | |
839 case 'c': /* "-c {command}" execute command */ | |
840 case 'S': /* "-S {file}" execute Vim script */ | |
841 case 'i': /* "-i {viminfo}" use for viminfo */ | |
842 #ifndef FEAT_DIFF | |
843 case 'd': /* "-d {device}" device (for Amiga) */ | |
844 #endif | |
845 case 'T': /* "-T {terminal}" terminal name */ | |
846 case 'u': /* "-u {vimrc}" vim inits file */ | |
847 case 'U': /* "-U {gvimrc}" gvim inits file */ | |
848 case 'W': /* "-W {scriptout}" overwrite */ | |
849 #ifdef FEAT_GUI_W32 | |
850 case 'P': /* "-P {parent title}" MDI parent */ | |
851 #endif | |
852 want_argument = TRUE; | |
853 break; | |
854 | |
855 default: | |
856 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); | |
857 } | |
858 | |
859 /* | |
860 * Handle options with argument. | |
861 */ | |
862 if (want_argument) | |
863 { | |
864 /* | |
865 * Check for garbage immediately after the option letter. | |
866 */ | |
867 if (argv[0][argv_idx] != NUL) | |
868 mainerr(ME_GARBAGE, (char_u *)argv[0]); | |
869 | |
870 --argc; | |
871 if (argc < 1 && c != 'S') | |
872 mainerr_arg_missing((char_u *)argv[0]); | |
873 ++argv; | |
874 argv_idx = -1; | |
875 | |
876 switch (c) | |
877 { | |
878 case 'c': /* "-c {command}" execute command */ | |
879 case 'S': /* "-S {file}" execute Vim script */ | |
880 if (n_commands >= MAX_ARG_CMDS) | |
881 mainerr(ME_EXTRA_CMD, NULL); | |
882 if (c == 'S') | |
883 { | |
884 char *a; | |
885 | |
886 if (argc < 1) | |
887 /* "-S" without argument: use default session file | |
888 * name. */ | |
889 a = SESSION_FILE; | |
890 else if (argv[0][0] == '-') | |
891 { | |
892 /* "-S" followed by another option: use default | |
893 * session file name. */ | |
894 a = SESSION_FILE; | |
895 ++argc; | |
896 --argv; | |
897 } | |
898 else | |
899 a = argv[0]; | |
900 p = alloc((unsigned)(STRLEN(a) + 4)); | |
901 if (p == NULL) | |
902 mch_exit(2); | |
903 sprintf((char *)p, "so %s", a); | |
904 commands[n_commands++] = p; | |
905 } | |
906 else | |
907 commands[n_commands++] = (char_u *)argv[0]; | |
908 break; | |
909 | |
910 #ifdef FEAT_PRECOMMANDS | |
911 case '-': /* "--cmd {command}" execute command */ | |
912 if (p_commands >= MAX_ARG_CMDS) | |
913 mainerr(ME_EXTRA_CMD, NULL); | |
914 pre_commands[p_commands++] = (char_u *)argv[0]; | |
915 break; | |
916 #endif | |
917 | |
918 /* case 'd': -d {device} is handled in mch_check_win() for the | |
919 * Amiga */ | |
920 | |
921 #ifdef FEAT_QUICKFIX | |
922 case 'q': /* "-q {errorfile}" QuickFix mode */ | |
923 use_ef = (char_u *)argv[0]; | |
924 break; | |
925 #endif | |
926 | |
927 case 'i': /* "-i {viminfo}" use for viminfo */ | |
928 use_viminfo = (char_u *)argv[0]; | |
929 break; | |
930 | |
931 case 's': /* "-s {scriptin}" read from script file */ | |
932 if (scriptin[0] != NULL) | |
933 { | |
934 scripterror: | |
935 mch_errmsg(_("Attempt to open script file again: \"")); | |
936 mch_errmsg(argv[-1]); | |
937 mch_errmsg(" "); | |
938 mch_errmsg(argv[0]); | |
939 mch_errmsg("\"\n"); | |
940 mch_exit(2); | |
941 } | |
942 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) | |
943 { | |
944 mch_errmsg(_("Cannot open for reading: \"")); | |
945 mch_errmsg(argv[0]); | |
946 mch_errmsg("\"\n"); | |
947 mch_exit(2); | |
948 } | |
949 if (save_typebuf() == FAIL) | |
950 mch_exit(2); /* out of memory */ | |
951 break; | |
952 | |
953 case 't': /* "-t {tag}" */ | |
954 tagname = (char_u *)argv[0]; | |
955 break; | |
956 | |
957 case 'T': /* "-T {terminal}" terminal name */ | |
958 /* | |
959 * The -T term option is always available and when | |
960 * HAVE_TERMLIB is supported it overrides the environment | |
961 * variable TERM. | |
962 */ | |
963 #ifdef FEAT_GUI | |
964 if (term_is_gui((char_u *)argv[0])) | |
965 gui.starting = TRUE; /* start GUI a bit later */ | |
966 else | |
967 #endif | |
968 term = (char_u *)argv[0]; | |
969 break; | |
970 | |
971 case 'u': /* "-u {vimrc}" vim inits file */ | |
972 use_vimrc = (char_u *)argv[0]; | |
973 break; | |
974 | |
975 case 'U': /* "-U {gvimrc}" gvim inits file */ | |
976 #ifdef FEAT_GUI | |
977 use_gvimrc = (char_u *)argv[0]; | |
978 #endif | |
979 break; | |
980 | |
981 case 'w': /* "-w {scriptout}" append to script file */ | |
982 case 'W': /* "-W {scriptout}" overwrite script file */ | |
983 if (scriptout != NULL) | |
984 goto scripterror; | |
985 if ((scriptout = mch_fopen(argv[0], | |
986 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) | |
987 { | |
988 mch_errmsg(_("Cannot open for script output: \"")); | |
989 mch_errmsg(argv[0]); | |
990 mch_errmsg("\"\n"); | |
991 mch_exit(2); | |
992 } | |
993 break; | |
994 | |
995 #ifdef FEAT_GUI_W32 | |
996 case 'P': /* "-P {parent title}" MDI parent */ | |
997 gui_mch_set_parent(argv[0]); | |
998 break; | |
999 #endif | |
1000 } | |
1001 } | |
1002 } | |
1003 | |
1004 /* | |
1005 * File name argument. | |
1006 */ | |
1007 else | |
1008 { | |
1009 argv_idx = -1; /* skip to next argument */ | |
1010 | |
1011 /* Check for only one type of editing. */ | |
1012 if (edit_type != EDIT_NONE && edit_type != EDIT_FILE) | |
1013 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
1014 edit_type = EDIT_FILE; | |
1015 | |
1016 #ifdef MSWIN | |
1017 /* Remember if the argument was a full path before changing | |
1018 * slashes to backslashes. */ | |
1019 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') | |
1020 full_path = TRUE; | |
1021 #endif | |
1022 | |
1023 /* Add the file to the global argument list. */ | |
1024 if (ga_grow(&global_alist.al_ga, 1) == FAIL | |
1025 || (p = vim_strsave((char_u *)argv[0])) == NULL) | |
1026 mch_exit(2); | |
1027 #ifdef FEAT_DIFF | |
1028 if (diff_mode && mch_isdir(p) && GARGCOUNT > 0 | |
1029 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
1030 { | |
1031 char_u *r; | |
1032 | |
1033 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); | |
1034 if (r != NULL) | |
1035 { | |
1036 vim_free(p); | |
1037 p = r; | |
1038 } | |
1039 } | |
1040 #endif | |
1041 #if defined(__CYGWIN32__) && !defined(WIN32) | |
1042 /* | |
1043 * If vim is invoked by non-Cygwin tools, convert away any | |
1044 * DOS paths, so things like .swp files are created correctly. | |
1045 * Look for evidence of non-Cygwin paths before we bother. | |
1046 * This is only for when using the Unix files. | |
1047 */ | |
1048 if (strpbrk(p, "\\:") != NULL) | |
1049 { | |
1050 char posix_path[PATH_MAX]; | |
1051 | |
1052 cygwin_conv_to_posix_path(p, posix_path); | |
1053 vim_free(p); | |
1054 p = vim_strsave(posix_path); | |
1055 if (p == NULL) | |
1056 mch_exit(2); | |
1057 } | |
1058 #endif | |
1059 alist_add(&global_alist, p, | |
1060 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
1061 literal ? 2 : 0 /* add buffer number after expanding */ | |
1062 #else | |
1063 2 /* add buffer number now and use curbuf */ | |
1064 #endif | |
1065 ); | |
1066 } | |
1067 | |
1068 /* | |
1069 * If there are no more letters after the current "-", go to next | |
1070 * argument. argv_idx is set to -1 when the current argument is to be | |
1071 * skipped. | |
1072 */ | |
1073 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) | |
1074 { | |
1075 --argc; | |
1076 ++argv; | |
1077 argv_idx = 1; | |
1078 } | |
1079 } | |
1080 TIME_MSG("parsing arguments"); | |
1081 | |
1082 /* | |
1083 * On some systems, when we compile with the GUI, we always use it. On Mac | |
1084 * there is no terminal version, and on Windows we can't figure out how to | |
1085 * fork one off with :gui. | |
1086 */ | |
1087 #ifdef ALWAYS_USE_GUI | |
1088 gui.starting = TRUE; | |
1089 #else | |
1090 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) | |
1091 /* | |
1092 * Check if the GUI can be started. Reset gui.starting if not. | |
1093 * Don't know about other systems, stay on the safe side and don't check. | |
1094 */ | |
1095 if (gui.starting && gui_init_check() == FAIL) | |
1096 { | |
1097 gui.starting = FALSE; | |
1098 | |
1099 /* When running "evim" or "gvim -y" we need the menus, exit if we | |
1100 * don't have them. */ | |
1101 if (evim_mode) | |
1102 mch_exit(1); | |
1103 } | |
1104 # endif | |
1105 #endif | |
1106 | |
1107 /* "-b" argument used. Check before expanding file names, because for | |
1108 * Win32 this makes us edit a shortcut file itself, instead of the file it | |
1109 * links to. */ | |
1110 if (bin_mode) | |
1111 { | |
1112 set_options_bin(curbuf->b_p_bin, 1, 0); | |
1113 curbuf->b_p_bin = 1; /* binary file I/O */ | |
1114 } | |
1115 | |
1116 if (GARGCOUNT > 0) | |
1117 { | |
1118 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
1119 /* | |
1120 * Expand wildcards in file names. | |
1121 */ | |
1122 if (!literal) | |
1123 { | |
1124 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
1125 * filename characters but are excluded from 'isfname' to make | |
1126 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
1127 do_cmdline_cmd((char_u *)":set isf+=(,)"); | |
1128 alist_expand(); | |
1129 do_cmdline_cmd((char_u *)":set isf&"); | |
1130 } | |
1131 #endif | |
1132 fname = alist_name(&GARGLIST[0]); | |
1133 } | |
1134 if (GARGCOUNT > 1) | |
1135 printf(_("%d files to edit\n"), GARGCOUNT); | |
1136 #ifdef MSWIN | |
1137 else if (GARGCOUNT == 1 && full_path) | |
1138 { | |
1139 /* | |
1140 * If there is one filename, fully qualified, we have very probably | |
1141 * been invoked from explorer, so change to the file's directory. | |
1142 * Hint: to avoid this when typing a command use a forward slash. | |
1143 * If the cd fails, it doesn't matter. | |
1144 */ | |
1145 (void)vim_chdirfile(fname); | |
1146 } | |
1147 #endif | |
1148 TIME_MSG("expanding arguments"); | |
1149 | |
1150 #ifdef FEAT_DIFF | |
1151 if (diff_mode) | |
1152 { | |
1153 if (window_count == -1) | |
1154 window_count = 0; /* open up to 3 files in a window */ | |
1155 if (vert_windows == MAYBE) | |
1156 vert_windows = TRUE; /* use vertical split */ | |
1157 } | |
1158 #endif | |
1159 | |
1160 ++RedrawingDisabled; | |
1161 | |
1162 /* | |
1163 * When listing swap file names, don't do cursor positioning et. al. | |
1164 */ | |
1165 if (recoverymode && fname == NULL) | |
1166 want_full_screen = FALSE; | |
1167 | |
1168 /* | |
1169 * When certain to start the GUI, don't check capabilities of terminal. | |
1170 * For GTK we can't be sure, but when started from the desktop it doesn't | |
1171 * make sense to try using a terminal. | |
1172 */ | |
1173 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) | |
1174 if (gui.starting | |
1175 # ifdef FEAT_GUI_GTK | |
1176 && !isatty(2) | |
1177 # endif | |
1178 ) | |
1179 want_full_screen = FALSE; | |
1180 #endif | |
1181 | |
1182 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX) | |
1183 /* When the GUI is started from Finder, need to display messages in a | |
1184 * message box. isatty(2) returns TRUE anyway, thus we need to check the | |
1185 * name to know we're not started from a terminal. */ | |
1186 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) | |
1187 want_full_screen = FALSE; | |
1188 #endif | |
1189 | |
1190 /* | |
1191 * mch_init() sets up the terminal (window) for use. This must be | |
1192 * done after resetting full_screen, otherwise it may move the cursor | |
1193 * (MSDOS). | |
1194 * Note that we may use mch_exit() before mch_init()! | |
1195 */ | |
1196 mch_init(); | |
1197 TIME_MSG("shell init"); | |
1198 | |
1199 #ifdef USE_XSMP | |
1200 /* | |
1201 * For want of anywhere else to do it, try to connect to xsmp here. | |
1202 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). | |
1203 * Hijacking -X 'no X connection' to also disable XSMP connection as that | |
1204 * has a similar delay upon failure. | |
1205 * Only try if SESSION_MANAGER is set to something non-null. | |
1206 */ | |
1207 if (!x_no_connect) | |
1208 { | |
1209 p = (char_u *)getenv("SESSION_MANAGER"); | |
1210 if (p != NULL && *p != NUL) | |
1211 { | |
1212 xsmp_init(); | |
1213 TIME_MSG("xsmp init"); | |
1214 } | |
1215 } | |
1216 #endif | |
1217 | |
1218 /* | |
1219 * Print a warning if stdout is not a terminal. | |
1220 * When starting in Ex mode and commands come from a file, set Silent mode. | |
1221 */ | |
1222 input_isatty = mch_input_isatty(); | |
1223 if (exmode_active) | |
1224 { | |
1225 if (!input_isatty) | |
1226 silent_mode = TRUE; | |
1227 } | |
1228 else if (want_full_screen && (!stdout_isatty || !input_isatty) | |
1229 #ifdef FEAT_GUI | |
1230 /* don't want the delay when started from the desktop */ | |
1231 && !gui.starting | |
1232 #endif | |
1233 ) | |
1234 { | |
1235 if (!stdout_isatty) | |
1236 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); | |
1237 if (!input_isatty) | |
1238 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); | |
1239 out_flush(); | |
1240 if (scriptin[0] == NULL) | |
1241 ui_delay(2000L, TRUE); | |
1242 TIME_MSG("Warning delay"); | |
1243 } | |
1244 | |
1245 if (want_full_screen) | |
1246 { | |
1247 termcapinit(term); /* set terminal name and get terminal | |
1248 capabilities (will set full_screen) */ | |
1249 screen_start(); /* don't know where cursor is now */ | |
1250 TIME_MSG("Termcap init"); | |
1251 } | |
1252 | |
1253 /* | |
1254 * Set the default values for the options that use Rows and Columns. | |
1255 */ | |
1256 ui_get_shellsize(); /* inits Rows and Columns */ | |
1257 #ifdef FEAT_NETBEANS_INTG | |
1258 if (usingNetbeans) | |
1259 Columns += 2; /* leave room for glyph gutter */ | |
1260 #endif | |
1261 firstwin->w_height = Rows - p_ch; | |
1262 topframe->fr_height = Rows - p_ch; | |
1263 #ifdef FEAT_VERTSPLIT | |
1264 firstwin->w_width = Columns; | |
1265 topframe->fr_width = Columns; | |
1266 #endif | |
1267 #ifdef FEAT_DIFF | |
1268 /* Set the 'diff' option now, so that it can be checked for in a .vimrc | |
1269 * file. There is no buffer yet though. */ | |
1270 if (diff_mode) | |
1271 diff_win_options(firstwin, FALSE); | |
1272 #endif | |
1273 | |
1274 cmdline_row = Rows - p_ch; | |
1275 msg_row = cmdline_row; | |
1276 screenalloc(FALSE); /* allocate screen buffers */ | |
1277 set_init_2(); | |
1278 TIME_MSG("inits 2"); | |
1279 | |
1280 msg_scroll = TRUE; | |
1281 no_wait_return = TRUE; | |
1282 | |
1283 init_mappings(); /* set up initial mappings */ | |
1284 | |
1285 init_highlight(TRUE, FALSE); /* set the default highlight groups */ | |
1286 TIME_MSG("init highlight"); | |
1287 #ifdef CURSOR_SHAPE | |
1288 parse_shape_opt(SHAPE_CURSOR); /* set cursor shapes from 'guicursor' */ | |
1289 #endif | |
1290 #ifdef FEAT_MOUSESHAPE | |
1291 parse_shape_opt(SHAPE_MOUSE); /* set mouse shapes from 'mouseshape' */ | |
1292 #endif | |
1293 #ifdef FEAT_PRINTER | |
1294 parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); | |
1295 #endif | |
1296 | |
1297 #ifdef FEAT_EVAL | |
1298 /* Set the break level after the terminal is initialized. */ | |
1299 debug_break_level = use_debug_break_level; | |
1300 #endif | |
1301 | |
1302 #ifdef FEAT_PRECOMMANDS | |
1303 if (p_commands > 0) | |
1304 { | |
1305 curwin->w_cursor.lnum = 0; /* just in case.. */ | |
1306 sourcing_name = (char_u *)_("pre-vimrc command line"); | |
1307 # ifdef FEAT_EVAL | |
1308 current_SID = SID_CMDARG; | |
1309 # endif | |
1310 for (i = 0; i < p_commands; ++i) | |
1311 do_cmdline_cmd(pre_commands[i]); | |
1312 sourcing_name = NULL; | |
1313 # ifdef FEAT_EVAL | |
1314 current_SID = 0; | |
1315 # endif | |
1316 } | |
1317 #endif | |
1318 | |
1319 /* | |
1320 * For "evim" source evim.vim first of all, so that the user can overrule | |
1321 * any things he doesn't like. | |
1322 */ | |
1323 if (evim_mode) | |
1324 { | |
1325 (void)do_source((char_u *)EVIM_FILE, FALSE, FALSE); | |
1326 TIME_MSG("source evim file"); | |
1327 } | |
1328 | |
1329 /* | |
1330 * If -u option given, use only the initializations from that file and | |
1331 * nothing else. | |
1332 */ | |
1333 if (use_vimrc != NULL) | |
1334 { | |
1335 if (STRCMP(use_vimrc, "NONE") == 0 || STRCMP(use_vimrc, "NORC") == 0) | |
1336 { | |
1337 #ifdef FEAT_GUI | |
1338 if (use_gvimrc == NULL) /* don't load gvimrc either */ | |
1339 use_gvimrc = use_vimrc; | |
1340 #endif | |
1341 if (use_vimrc[2] == 'N') | |
1342 p_lpl = FALSE; /* don't load plugins either */ | |
1343 } | |
1344 else | |
1345 { | |
1346 if (do_source(use_vimrc, FALSE, FALSE) != OK) | |
1347 EMSG2(_("E282: Cannot read from \"%s\""), use_vimrc); | |
1348 } | |
1349 } | |
1350 else if (!silent_mode) | |
1351 { | |
1352 #ifdef AMIGA | |
1353 struct Process *proc = (struct Process *)FindTask(0L); | |
1354 APTR save_winptr = proc->pr_WindowPtr; | |
1355 | |
1356 /* Avoid a requester here for a volume that doesn't exist. */ | |
1357 proc->pr_WindowPtr = (APTR)-1L; | |
1358 #endif | |
1359 | |
1360 /* | |
1361 * Get system wide defaults, if the file name is defined. | |
1362 */ | |
1363 #ifdef SYS_VIMRC_FILE | |
1364 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, FALSE); | |
1365 #endif | |
1366 | |
1367 /* | |
1368 * Try to read initialization commands from the following places: | |
1369 * - environment variable VIMINIT | |
1370 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) | |
1371 * - second user vimrc file ($VIM/.vimrc for Dos) | |
1372 * - environment variable EXINIT | |
1373 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) | |
1374 * - second user exrc file ($VIM/.exrc for Dos) | |
1375 * The first that exists is used, the rest is ignored. | |
1376 */ | |
1377 if (process_env((char_u *)"VIMINIT", TRUE) != OK) | |
1378 { | |
1379 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, TRUE) == FAIL | |
1380 #ifdef USR_VIMRC_FILE2 | |
1381 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, TRUE) == FAIL | |
1382 #endif | |
1383 #ifdef USR_VIMRC_FILE3 | |
1384 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, TRUE) == FAIL | |
1385 #endif | |
1386 && process_env((char_u *)"EXINIT", FALSE) == FAIL | |
1387 && do_source((char_u *)USR_EXRC_FILE, FALSE, FALSE) == FAIL) | |
1388 { | |
1389 #ifdef USR_EXRC_FILE2 | |
1390 (void)do_source((char_u *)USR_EXRC_FILE2, FALSE, FALSE); | |
1391 #endif | |
1392 } | |
1393 } | |
1394 | |
1395 /* | |
1396 * Read initialization commands from ".vimrc" or ".exrc" in current | |
1397 * directory. This is only done if the 'exrc' option is set. | |
1398 * Because of security reasons we disallow shell and write commands | |
1399 * now, except for unix if the file is owned by the user or 'secure' | |
1400 * option has been reset in environmet of global ".exrc" or ".vimrc". | |
1401 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or | |
1402 * SYS_VIMRC_FILE. | |
1403 */ | |
1404 if (p_exrc) | |
1405 { | |
1406 #if defined(UNIX) || defined(VMS) | |
1407 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ | |
1408 if (!file_owned(VIMRC_FILE)) | |
1409 #endif | |
1410 secure = p_secure; | |
1411 | |
1412 i = FAIL; | |
1413 if (fullpathcmp((char_u *)USR_VIMRC_FILE, | |
1414 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
1415 #ifdef USR_VIMRC_FILE2 | |
1416 && fullpathcmp((char_u *)USR_VIMRC_FILE2, | |
1417 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
1418 #endif | |
1419 #ifdef USR_VIMRC_FILE3 | |
1420 && fullpathcmp((char_u *)USR_VIMRC_FILE3, | |
1421 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
1422 #endif | |
1423 #ifdef SYS_VIMRC_FILE | |
1424 && fullpathcmp((char_u *)SYS_VIMRC_FILE, | |
1425 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
1426 #endif | |
1427 ) | |
1428 i = do_source((char_u *)VIMRC_FILE, TRUE, TRUE); | |
1429 | |
1430 if (i == FAIL) | |
1431 { | |
1432 #if defined(UNIX) || defined(VMS) | |
1433 /* if ".exrc" is not owned by user set 'secure' mode */ | |
1434 if (!file_owned(EXRC_FILE)) | |
1435 secure = p_secure; | |
1436 else | |
1437 secure = 0; | |
1438 #endif | |
1439 if ( fullpathcmp((char_u *)USR_EXRC_FILE, | |
1440 (char_u *)EXRC_FILE, FALSE) != FPC_SAME | |
1441 #ifdef USR_EXRC_FILE2 | |
1442 && fullpathcmp((char_u *)USR_EXRC_FILE2, | |
1443 (char_u *)EXRC_FILE, FALSE) != FPC_SAME | |
1444 #endif | |
1445 ) | |
1446 (void)do_source((char_u *)EXRC_FILE, FALSE, FALSE); | |
1447 } | |
1448 } | |
1449 if (secure == 2) | |
1450 need_wait_return = TRUE; | |
1451 secure = 0; | |
1452 #ifdef AMIGA | |
1453 proc->pr_WindowPtr = save_winptr; | |
1454 #endif | |
1455 } | |
1456 TIME_MSG("sourcing vimrc file(s)"); | |
1457 | |
1458 #ifdef FEAT_EVAL | |
1459 /* | |
1460 * Read all the plugin files. | |
1461 * Only when compiled with +eval, since most plugins need it. | |
1462 */ | |
1463 if (p_lpl) | |
1464 { | |
1465 cmd_runtime((char_u *)"plugin/*.vim", TRUE); | |
1466 TIME_MSG("loading plugins"); | |
1467 } | |
1468 #endif | |
1469 | |
1470 /* | |
1471 * Recovery mode without a file name: List swap files. | |
1472 * This uses the 'dir' option, therefore it must be after the | |
1473 * initializations. | |
1474 */ | |
1475 if (recoverymode && fname == NULL) | |
1476 { | |
1477 recover_names(NULL, TRUE, 0); | |
1478 mch_exit(0); | |
1479 } | |
1480 | |
1481 /* | |
1482 * Set a few option defaults after reading .vimrc files: | |
1483 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. | |
1484 */ | |
1485 set_init_3(); | |
1486 TIME_MSG("inits 3"); | |
1487 | |
1488 /* | |
1489 * "-n" argument: Disable swap file by setting 'updatecount' to 0. | |
1490 * Note that this overrides anything from a vimrc file. | |
1491 */ | |
1492 if (no_swap_file) | |
1493 p_uc = 0; | |
1494 | |
1495 #ifdef FEAT_FKMAP | |
1496 if (curwin->w_p_rl && p_altkeymap) | |
1497 { | |
1498 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */ | |
1499 # ifdef FEAT_ARABIC | |
1500 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */ | |
1501 # endif | |
1502 p_fkmap = TRUE; /* Set the Farsi keymap mode */ | |
1503 } | |
1504 #endif | |
1505 | |
1506 #ifdef FEAT_GUI | |
1507 if (gui.starting) | |
1508 { | |
1509 #if defined(UNIX) || defined(VMS) | |
1510 /* When something caused a message from a vimrc script, need to output | |
1511 * an extra newline before the shell prompt. */ | |
1512 if (did_emsg || msg_didout) | |
1513 putchar('\n'); | |
1514 #endif | |
1515 | |
1516 gui_start(); /* will set full_screen to TRUE */ | |
1517 TIME_MSG("starting GUI"); | |
1518 | |
1519 /* When running "evim" or "gvim -y" we need the menus, exit if we | |
1520 * don't have them. */ | |
1521 if (!gui.in_use && evim_mode) | |
1522 mch_exit(1); | |
1523 } | |
1524 #endif | |
1525 | |
1526 #ifdef SPAWNO /* special MSDOS swapping library */ | |
1527 init_SPAWNO("", SWAP_ANY); | |
1528 #endif | |
1529 | |
1530 #ifdef FEAT_VIMINFO | |
1531 /* | |
1532 * Read in registers, history etc, but not marks, from the viminfo file | |
1533 */ | |
1534 if (*p_viminfo != NUL) | |
1535 { | |
1536 read_viminfo(NULL, TRUE, FALSE, FALSE); | |
1537 TIME_MSG("reading viminfo"); | |
1538 } | |
1539 #endif | |
1540 | |
1541 #ifdef FEAT_QUICKFIX | |
1542 /* | |
1543 * "-q errorfile": Load the error file now. | |
1544 * If the error file can't be read, exit before doing anything else. | |
1545 */ | |
1546 if (edit_type == EDIT_QF) | |
1547 { | |
1548 if (use_ef != NULL) | |
1549 set_string_option_direct((char_u *)"ef", -1, use_ef, OPT_FREE); | |
1550 if (qf_init(p_ef, p_efm, TRUE) < 0) | |
1551 { | |
1552 out_char('\n'); | |
1553 mch_exit(3); | |
1554 } | |
1555 TIME_MSG("reading errorfile"); | |
1556 } | |
1557 #endif | |
1558 | |
1559 /* | |
1560 * Start putting things on the screen. | |
1561 * Scroll screen down before drawing over it | |
1562 * Clear screen now, so file message will not be cleared. | |
1563 */ | |
1564 starting = NO_BUFFERS; | |
1565 no_wait_return = FALSE; | |
1566 if (!exmode_active) | |
1567 msg_scroll = FALSE; | |
1568 | |
1569 #ifdef FEAT_GUI | |
1570 /* | |
1571 * This seems to be required to make callbacks to be called now, instead | |
1572 * of after things have been put on the screen, which then may be deleted | |
1573 * when getting a resize callback. | |
1574 * For the Mac this handles putting files dropped on the Vim icon to | |
1575 * global_alist. | |
1576 */ | |
1577 if (gui.in_use) | |
1578 { | |
1579 # ifdef FEAT_SUN_WORKSHOP | |
1580 if (!usingSunWorkShop) | |
1581 # endif | |
1582 gui_wait_for_chars(50L); | |
1583 TIME_MSG("GUI delay"); | |
1584 } | |
1585 #endif | |
1586 | |
1587 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) | |
1588 qnx_clip_init(); | |
1589 #endif | |
1590 | |
1591 #ifdef FEAT_XCLIPBOARD | |
1592 /* Start using the X clipboard, unless the GUI was started. */ | |
1593 # ifdef FEAT_GUI | |
1594 if (!gui.in_use) | |
1595 # endif | |
1596 { | |
1597 setup_term_clip(); | |
1598 TIME_MSG("setup clipboard"); | |
1599 } | |
1600 #endif | |
1601 | |
1602 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) | |
1603 /* | |
1604 * Register for remote command execution with :serversend and --remote | |
1605 * unless there was a -X or a --servername '' on the command line. | |
1606 * Only register nongui-vim's with an explicit --servername argument. | |
1607 */ | |
1608 if (X_DISPLAY != NULL && servername != NULL && ( | |
1609 # ifdef FEAT_GUI | |
1610 gui.in_use || | |
1611 # endif | |
1612 serverName_arg != NULL)) | |
1613 { | |
1614 (void)serverRegisterName(X_DISPLAY, servername); | |
1615 vim_free(servername); | |
1616 TIME_MSG("register server name"); | |
1617 } | |
1618 else | |
1619 serverDelayedStartName = servername; | |
1620 #endif | |
1621 | |
1622 #ifdef FEAT_CLIENTSERVER | |
1623 /* | |
1624 * Execute command ourselves if we're here because the send failed (or | |
1625 * else we would have exited above). | |
1626 */ | |
1627 if (serverStr != NULL) | |
1628 server_to_input_buf(serverStr); | |
1629 #endif | |
1630 | |
1631 /* | |
1632 * If "-" argument given: Read file from stdin. | |
1633 * Do this before starting Raw mode, because it may change things that the | |
1634 * writing end of the pipe doesn't like, e.g., in case stdin and stderr | |
1635 * are the same terminal: "cat | vim -". | |
1636 * Using autocommands here may cause trouble... | |
1637 */ | |
1638 if (edit_type == EDIT_STDIN && !recoverymode) | |
1639 { | |
1640 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1641 /* When getting the ATTENTION prompt here, use a dialog */ | |
1642 swap_exists_action = SEA_DIALOG; | |
1643 #endif | |
1644 no_wait_return = TRUE; | |
1645 i = msg_didany; | |
1646 set_buflisted(TRUE); | |
1647 (void)open_buffer(TRUE, NULL); /* create memfile and read file */ | |
1648 no_wait_return = FALSE; | |
1649 msg_didany = i; | |
1650 TIME_MSG("reading stdin"); | |
1651 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1652 check_swap_exists_action(); | |
1653 #endif | |
1654 #if !(defined(AMIGA) || defined(MACOS)) | |
1655 /* | |
1656 * Close stdin and dup it from stderr. Required for GPM to work | |
1657 * properly, and for running external commands. | |
1658 * Is there any other system that cannot do this? | |
1659 */ | |
1660 close(0); | |
1661 dup(2); | |
1662 #endif | |
1663 } | |
1664 | |
1665 #if defined(UNIX) || defined(VMS) | |
1666 /* When switching screens and something caused a message from a vimrc | |
1667 * script, need to output an extra newline on exit. */ | |
1668 if ((did_emsg || msg_didout) && *T_TI != NUL) | |
1669 newline_on_exit = TRUE; | |
1670 #endif | |
1671 | |
1672 /* | |
1673 * When done something that is not allowed or error message call | |
1674 * wait_return. This must be done before starttermcap(), because it may | |
1675 * switch to another screen. It must be done after settmode(TMODE_RAW), | |
1676 * because we want to react on a single key stroke. | |
1677 * Call settmode and starttermcap here, so the T_KS and T_TI may be | |
1678 * defined by termcapinit and redifined in .exrc. | |
1679 */ | |
1680 settmode(TMODE_RAW); | |
1681 TIME_MSG("setting raw mode"); | |
1682 | |
1683 if (need_wait_return || msg_didany) | |
1684 { | |
1685 wait_return(TRUE); | |
1686 TIME_MSG("waiting for return"); | |
1687 } | |
1688 | |
1689 starttermcap(); /* start termcap if not done by wait_return() */ | |
1690 TIME_MSG("start termcap"); | |
1691 | |
1692 #ifdef FEAT_MOUSE | |
1693 setmouse(); /* may start using the mouse */ | |
1694 #endif | |
1695 if (scroll_region) | |
1696 scroll_region_reset(); /* In case Rows changed */ | |
1697 | |
1698 scroll_start(); | |
1699 | |
1700 /* | |
1701 * Don't clear the screen when starting in Ex mode, unless using the GUI. | |
1702 */ | |
1703 if (exmode_active | |
1704 #ifdef FEAT_GUI | |
1705 && !gui.in_use | |
1706 #endif | |
1707 ) | |
1708 must_redraw = CLEAR; | |
1709 else | |
1710 { | |
1711 screenclear(); /* clear screen */ | |
1712 TIME_MSG("clearing screen"); | |
1713 } | |
1714 | |
1715 #ifdef FEAT_CRYPT | |
1716 if (ask_for_key) | |
1717 { | |
1718 (void)get_crypt_key(TRUE, TRUE); | |
1719 TIME_MSG("getting crypt key"); | |
1720 } | |
1721 #endif | |
1722 | |
1723 no_wait_return = TRUE; | |
1724 | |
1725 #ifdef FEAT_WINDOWS | |
1726 /* | |
1727 * Create the number of windows that was requested. | |
1728 */ | |
1729 if (window_count == -1) /* was not set */ | |
1730 window_count = 1; | |
1731 if (window_count == 0) | |
1732 window_count = GARGCOUNT; | |
1733 if (window_count > 1) | |
1734 { | |
1735 /* Don't change the windows if there was a command in .vimrc that | |
1736 * already split some windows */ | |
1737 if (vert_windows == MAYBE) | |
1738 vert_windows = FALSE; | |
1739 if (firstwin->w_next == NULL) | |
1740 { | |
1741 window_count = make_windows(window_count, vert_windows); | |
1742 TIME_MSG("making windows"); | |
1743 } | |
1744 else | |
1745 window_count = win_count(); | |
1746 } | |
1747 else | |
1748 window_count = 1; | |
1749 #endif | |
1750 | |
1751 if (recoverymode) /* do recover */ | |
1752 { | |
1753 msg_scroll = TRUE; /* scroll message up */ | |
1754 ml_recover(); | |
1755 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ | |
1756 getout(1); | |
1757 do_modelines(); /* do modelines */ | |
1758 } | |
1759 else | |
1760 { | |
1761 /* | |
1762 * Open a buffer for windows that don't have one yet. | |
1763 * Commands in the .vimrc might have loaded a file or split the window. | |
1764 * Watch out for autocommands that delete a window. | |
1765 */ | |
1766 #ifdef FEAT_AUTOCMD | |
1767 /* | |
1768 * Don't execute Win/Buf Enter/Leave autocommands here | |
1769 */ | |
1770 ++autocmd_no_enter; | |
1771 ++autocmd_no_leave; | |
1772 #endif | |
1773 #ifdef FEAT_WINDOWS | |
1774 for (curwin = firstwin; curwin != NULL; curwin = W_NEXT(curwin)) | |
1775 #endif | |
1776 { | |
1777 curbuf = curwin->w_buffer; | |
1778 if (curbuf->b_ml.ml_mfp == NULL) | |
1779 { | |
1780 #ifdef FEAT_FOLDING | |
1781 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
1782 if (p_fdls >= 0) | |
1783 curwin->w_p_fdl = p_fdls; | |
1784 #endif | |
1785 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1786 /* When getting the ATTENTION prompt here, use a dialog */ | |
1787 swap_exists_action = SEA_DIALOG; | |
1788 #endif | |
1789 set_buflisted(TRUE); | |
1790 (void)open_buffer(FALSE, NULL); /* create memfile, read file */ | |
1791 | |
1792 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1793 check_swap_exists_action(); | |
1794 #endif | |
1795 #ifdef FEAT_AUTOCMD | |
1796 curwin = firstwin; /* start again */ | |
1797 #endif | |
1798 } | |
1799 #ifdef FEAT_WINDOWS | |
1800 ui_breakcheck(); | |
1801 if (got_int) | |
1802 { | |
1803 (void)vgetc(); /* only break the file loading, not the rest */ | |
1804 break; | |
1805 } | |
1806 #endif | |
1807 } | |
1808 #ifdef FEAT_AUTOCMD | |
1809 --autocmd_no_enter; | |
1810 --autocmd_no_leave; | |
1811 #endif | |
1812 #ifdef FEAT_WINDOWS | |
1813 curwin = firstwin; | |
1814 curbuf = curwin->w_buffer; | |
1815 #endif | |
1816 } | |
1817 TIME_MSG("opening buffers"); | |
1818 | |
1819 /* Ex starts at last line of the file */ | |
1820 if (exmode_active) | |
1821 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1822 | |
1823 #ifdef FEAT_AUTOCMD | |
1824 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1825 TIME_MSG("BufEnter autocommands"); | |
1826 #endif | |
1827 setpcmark(); | |
1828 | |
1829 #ifdef FEAT_QUICKFIX | |
1830 /* | |
1831 * When started with "-q errorfile" jump to first error now. | |
1832 */ | |
1833 if (edit_type == EDIT_QF) | |
1834 { | |
1835 qf_jump(0, 0, FALSE); | |
1836 TIME_MSG("jump to first error"); | |
1837 } | |
1838 #endif | |
1839 | |
1840 #ifdef FEAT_WINDOWS | |
1841 /* | |
1842 * If opened more than one window, start editing files in the other | |
1843 * windows. Make_windows() has already opened the windows. | |
1844 */ | |
1845 # ifdef FEAT_AUTOCMD | |
1846 /* | |
1847 * Don't execute Win/Buf Enter/Leave autocommands here | |
1848 */ | |
1849 ++autocmd_no_enter; | |
1850 ++autocmd_no_leave; | |
1851 # endif | |
1852 arg_idx = 1; | |
1853 for (i = 1; i < window_count; ++i) | |
1854 { | |
1855 if (curwin->w_next == NULL) /* just checking */ | |
1856 break; | |
1857 win_enter(curwin->w_next, FALSE); | |
1858 | |
1859 /* Only open the file if there is no file in this window yet (that can | |
1860 * happen when .vimrc contains ":sall") */ | |
1861 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) | |
1862 { | |
1863 curwin->w_arg_idx = arg_idx; | |
1864 /* edit file from arg list, if there is one */ | |
1865 (void)do_ecmd(0, arg_idx < GARGCOUNT | |
1866 ? alist_name(&GARGLIST[arg_idx]) : NULL, | |
1867 NULL, NULL, ECMD_LASTL, ECMD_HIDE); | |
1868 if (arg_idx == GARGCOUNT - 1) | |
1869 arg_had_last = TRUE; | |
1870 ++arg_idx; | |
1871 } | |
1872 ui_breakcheck(); | |
1873 if (got_int) | |
1874 { | |
1875 (void)vgetc(); /* only break the file loading, not the rest */ | |
1876 break; | |
1877 } | |
1878 } | |
1879 # ifdef FEAT_AUTOCMD | |
1880 --autocmd_no_enter; | |
1881 # endif | |
1882 win_enter(firstwin, FALSE); /* back to first window */ | |
1883 # ifdef FEAT_AUTOCMD | |
1884 --autocmd_no_leave; | |
1885 # endif | |
1886 TIME_MSG("editing files in windows"); | |
1887 if (window_count > 1) | |
1888 win_equal(curwin, FALSE, 'b'); /* adjust heights */ | |
1889 #endif /* FEAT_WINDOWS */ | |
1890 | |
1891 #ifdef FEAT_DIFF | |
1892 if (diff_mode) | |
1893 { | |
1894 win_T *wp; | |
1895 | |
1896 /* set options in each window for "vimdiff". */ | |
1897 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
1898 diff_win_options(wp, TRUE); | |
1899 } | |
1900 #endif | |
1901 | |
1902 /* | |
1903 * Shorten any of the filenames, but only when absolute. | |
1904 */ | |
1905 shorten_fnames(FALSE); | |
1906 | |
1907 /* | |
1908 * Need to jump to the tag before executing the '-c command'. | |
1909 * Makes "vim -c '/return' -t main" work. | |
1910 */ | |
1911 if (tagname != NULL) | |
1912 { | |
1913 STRCPY(IObuff, "ta "); | |
1914 | |
1915 STRNCAT(IObuff, tagname, IOSIZE - 4); | |
1916 IObuff[IOSIZE - 1] = NUL; | |
1917 do_cmdline_cmd(IObuff); | |
1918 TIME_MSG("jumping to tag"); | |
1919 } | |
1920 | |
1921 if (n_commands > 0) | |
1922 { | |
1923 /* | |
1924 * We start commands on line 0, make "vim +/pat file" match a | |
1925 * pattern on line 1. | |
1926 */ | |
1927 msg_scroll = TRUE; | |
1928 if (tagname == NULL) | |
1929 curwin->w_cursor.lnum = 0; | |
1930 sourcing_name = (char_u *)"command line"; | |
1931 #ifdef FEAT_EVAL | |
1932 current_SID = SID_CARG; | |
1933 #endif | |
1934 for (i = 0; i < n_commands; ++i) | |
1935 do_cmdline_cmd(commands[i]); | |
1936 sourcing_name = NULL; | |
1937 #ifdef FEAT_EVAL | |
1938 current_SID = 0; | |
1939 #endif | |
1940 if (curwin->w_cursor.lnum == 0) | |
1941 curwin->w_cursor.lnum = 1; | |
1942 | |
1943 if (!exmode_active) | |
1944 msg_scroll = FALSE; | |
1945 | |
1946 #ifdef FEAT_QUICKFIX | |
1947 /* When started with "-q errorfile" jump to first error again. */ | |
1948 if (edit_type == EDIT_QF) | |
1949 qf_jump(0, 0, FALSE); | |
1950 #endif | |
1951 TIME_MSG("executing command arguments"); | |
1952 } | |
1953 | |
1954 RedrawingDisabled = 0; | |
1955 redraw_all_later(NOT_VALID); | |
1956 no_wait_return = FALSE; | |
1957 starting = 0; | |
1958 | |
1959 /* start in insert mode */ | |
1960 if (p_im) | |
1961 need_start_insertmode = TRUE; | |
1962 | |
1963 #ifdef FEAT_AUTOCMD | |
1964 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); | |
1965 TIME_MSG("VimEnter autocommands"); | |
1966 #endif | |
1967 | |
1968 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) | |
1969 /* When a startup script or session file setup for diff'ing and | |
1970 * scrollbind, sync the scrollbind now. */ | |
1971 if (curwin->w_p_diff && curwin->w_p_scb) | |
1972 { | |
1973 update_topline(); | |
1974 check_scrollbind((linenr_T)0, 0L); | |
1975 TIME_MSG("diff scrollbinding"); | |
1976 } | |
1977 #endif | |
1978 | |
1979 #if defined(WIN3264) && !defined(FEAT_GUI_W32) | |
1980 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
1981 #endif | |
1982 | |
1983 /* If ":startinsert" command used, stuff a dummy command to be able to | |
1984 * call normal_cmd(), which will then start Insert mode. */ | |
1985 if (restart_edit != 0) | |
1986 stuffcharReadbuff(K_IGNORE); | |
1987 | |
1988 #ifdef FEAT_NETBEANS_INTG | |
1989 if (usingNetbeans) | |
1990 /* Tell the client that it can start sending commands. */ | |
1991 netbeans_startup_done(); | |
1992 #endif | |
1993 | |
1994 TIME_MSG("before starting main loop"); | |
1995 | |
1996 /* | |
1997 * Call the main command loop. This never returns. | |
1998 */ | |
1999 main_loop(FALSE); | |
2000 | |
2001 return 0; | |
2002 } | |
2003 #endif /* PROTO */ | |
2004 | |
2005 /* | |
2006 * Main loop: Execute Normal mode commands until exiting Vim. | |
2007 * Also used to handle commands in the command-line window, until the window | |
2008 * is closed. | |
2009 */ | |
2010 void | |
2011 main_loop(cmdwin) | |
2012 int cmdwin; /* TRUE when working in the command-line window */ | |
2013 { | |
2014 oparg_T oa; /* operator arguments */ | |
2015 | |
2016 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
2017 /* Setup to catch a terminating error from the X server. Just ignore | |
2018 * it, restore the state and continue. This might not always work | |
2019 * properly, but at least we don't exit unexpectedly when the X server | |
2020 * exists while Vim is running in a console. */ | |
2021 if (!cmdwin && SETJMP(x_jump_env)) | |
2022 { | |
2023 State = NORMAL; | |
2024 # ifdef FEAT_VISUAL | |
2025 VIsual_active = FALSE; | |
2026 # endif | |
2027 got_int = TRUE; | |
2028 need_wait_return = FALSE; | |
2029 global_busy = FALSE; | |
2030 exmode_active = 0; | |
2031 skip_redraw = FALSE; | |
2032 RedrawingDisabled = 0; | |
2033 no_wait_return = 0; | |
2034 # ifdef FEAT_EVAL | |
2035 emsg_skip = 0; | |
2036 # endif | |
2037 emsg_off = 0; | |
2038 # ifdef FEAT_MOUSE | |
2039 setmouse(); | |
2040 # endif | |
2041 settmode(TMODE_RAW); | |
2042 starttermcap(); | |
2043 scroll_start(); | |
2044 redraw_later_clear(); | |
2045 } | |
2046 #endif | |
2047 | |
2048 clear_oparg(&oa); | |
2049 while (!cmdwin | |
2050 #ifdef FEAT_CMDWIN | |
2051 || cmdwin_result == 0 | |
2052 #endif | |
2053 ) | |
2054 { | |
2055 if (stuff_empty()) | |
2056 { | |
2057 did_check_timestamps = FALSE; | |
2058 if (need_check_timestamps) | |
2059 check_timestamps(FALSE); | |
2060 if (need_wait_return) /* if wait_return still needed ... */ | |
2061 wait_return(FALSE); /* ... call it now */ | |
2062 if (need_start_insertmode && goto_im() | |
2063 #ifdef FEAT_VISUAL | |
2064 && !VIsual_active | |
2065 #endif | |
2066 ) | |
2067 { | |
2068 need_start_insertmode = FALSE; | |
2069 stuffReadbuff((char_u *)"i"); /* start insert mode next */ | |
2070 /* skip the fileinfo message now, because it would be shown | |
2071 * after insert mode finishes! */ | |
2072 need_fileinfo = FALSE; | |
2073 } | |
2074 } | |
2075 if (got_int && !global_busy) | |
2076 { | |
2077 if (!quit_more) | |
2078 (void)vgetc(); /* flush all buffers */ | |
2079 got_int = FALSE; | |
2080 } | |
2081 if (!exmode_active) | |
2082 msg_scroll = FALSE; | |
2083 quit_more = FALSE; | |
2084 | |
2085 /* | |
2086 * If skip redraw is set (for ":" in wait_return()), don't redraw now. | |
2087 * If there is nothing in the stuff_buffer or do_redraw is TRUE, | |
2088 * update cursor and redraw. | |
2089 */ | |
2090 if (skip_redraw || exmode_active) | |
2091 skip_redraw = FALSE; | |
2092 else if (do_redraw || stuff_empty()) | |
2093 { | |
2094 #if defined(FEAT_FOLDING) && defined(FEAT_VISUAL) | |
2095 /* Include a closed fold completely in the Visual area. */ | |
2096 foldAdjustVisual(); | |
2097 #endif | |
2098 #ifdef FEAT_FOLDING | |
2099 /* | |
2100 * When 'foldclose' is set, apply 'foldlevel' to folds that don't | |
2101 * contain the cursor. | |
2102 * When 'foldopen' is "all", open the fold(s) under the cursor. | |
2103 * This may mark the window for redrawing. | |
2104 */ | |
2105 if (hasAnyFolding(curwin) && !char_avail()) | |
2106 { | |
2107 foldCheckClose(); | |
2108 if (fdo_flags & FDO_ALL) | |
2109 foldOpenCursor(); | |
2110 } | |
2111 #endif | |
2112 | |
2113 /* | |
2114 * Before redrawing, make sure w_topline is correct, and w_leftcol | |
2115 * if lines don't wrap, and w_skipcol if lines wrap. | |
2116 */ | |
2117 update_topline(); | |
2118 validate_cursor(); | |
2119 | |
2120 #ifdef FEAT_VISUAL | |
2121 if (VIsual_active) | |
2122 update_curbuf(INVERTED);/* update inverted part */ | |
2123 else | |
2124 #endif | |
2125 if (must_redraw) | |
2126 update_screen(0); | |
2127 else if (redraw_cmdline || clear_cmdline) | |
2128 showmode(); | |
2129 #ifdef FEAT_WINDOWS | |
2130 redraw_statuslines(); | |
2131 #endif | |
2132 #ifdef FEAT_TITLE | |
2133 if (need_maketitle) | |
2134 maketitle(); | |
2135 #endif | |
2136 /* display message after redraw */ | |
2137 if (keep_msg != NULL) | |
2138 { | |
2139 char_u *p; | |
2140 | |
2141 /* msg_attr_keep() will set keep_msg to NULL, must free the | |
2142 * string here. */ | |
2143 p = keep_msg; | |
2144 msg_attr(p, keep_msg_attr); | |
2145 vim_free(p); | |
2146 } | |
2147 if (need_fileinfo) /* show file info after redraw */ | |
2148 { | |
2149 fileinfo(FALSE, TRUE, FALSE); | |
2150 need_fileinfo = FALSE; | |
2151 } | |
2152 | |
2153 emsg_on_display = FALSE; /* can delete error message now */ | |
2154 did_emsg = FALSE; | |
2155 msg_didany = FALSE; /* reset lines_left in msg_start() */ | |
2156 showruler(FALSE); | |
2157 | |
2158 setcursor(); | |
2159 cursor_on(); | |
2160 | |
2161 do_redraw = FALSE; | |
2162 } | |
2163 #ifdef FEAT_GUI | |
2164 if (need_mouse_correct) | |
2165 gui_mouse_correct(); | |
2166 #endif | |
2167 | |
2168 /* | |
2169 * Update w_curswant if w_set_curswant has been set. | |
2170 * Postponed until here to avoid computing w_virtcol too often. | |
2171 */ | |
2172 update_curswant(); | |
2173 | |
2174 /* | |
2175 * If we're invoked as ex, do a round of ex commands. | |
2176 * Otherwise, get and execute a normal mode command. | |
2177 */ | |
2178 if (exmode_active) | |
2179 do_exmode(exmode_active == EXMODE_VIM); | |
2180 else | |
2181 normal_cmd(&oa, TRUE); | |
2182 } | |
2183 } | |
2184 | |
2185 | |
2186 #if defined(USE_XSMP) || defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
2187 /* | |
2188 * Exit, but leave behind swap files for modified buffers. | |
2189 */ | |
2190 void | |
2191 getout_preserve_modified(exitval) | |
2192 int exitval; | |
2193 { | |
2194 ml_close_notmod(); /* close all not-modified buffers */ | |
2195 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2196 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
2197 getout(exitval); /* exit Vim properly */ | |
2198 } | |
2199 #endif | |
2200 | |
2201 | |
2202 /* Exit properly */ | |
2203 void | |
2204 getout(exitval) | |
2205 int exitval; | |
2206 { | |
2207 #ifdef FEAT_AUTOCMD | |
2208 buf_T *buf; | |
2209 win_T *wp; | |
2210 #endif | |
2211 | |
2212 exiting = TRUE; | |
2213 | |
2214 /* Position the cursor on the last screen line, below all the text */ | |
2215 #ifdef FEAT_GUI | |
2216 if (!gui.in_use) | |
2217 #endif | |
2218 windgoto((int)Rows - 1, 0); | |
2219 | |
2220 #ifdef FEAT_GUI | |
2221 msg_didany = FALSE; | |
2222 #endif | |
2223 | |
2224 #ifdef FEAT_AUTOCMD | |
2225 /* Trigger BufWinLeave for all windows, but only once per buffer. */ | |
2226 for (wp = firstwin; wp != NULL; ) | |
2227 { | |
2228 buf = wp->w_buffer; | |
2229 if (buf->b_changedtick != -1) | |
2230 { | |
2231 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, | |
2232 FALSE, buf); | |
2233 buf->b_changedtick = -1; /* note that we did it already */ | |
2234 wp = firstwin; /* restart, window may be closed */ | |
2235 } | |
2236 else | |
2237 wp = wp->w_next; | |
2238 } | |
2239 /* Trigger BufUnload for buffers that are loaded */ | |
2240 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
2241 if (buf->b_ml.ml_mfp != NULL) | |
2242 { | |
2243 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, | |
2244 FALSE, buf); | |
2245 if (!buf_valid(buf)) /* autocmd may delete the buffer */ | |
2246 break; | |
2247 } | |
2248 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); | |
2249 #endif | |
2250 | |
2251 #ifdef FEAT_VIMINFO | |
2252 if (*p_viminfo != NUL) | |
2253 /* Write out the registers, history, marks etc, to the viminfo file */ | |
2254 write_viminfo(NULL, FALSE); | |
2255 #endif | |
2256 | |
2257 #ifdef FEAT_AUTOCMD | |
2258 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); | |
2259 #endif | |
2260 | |
2261 if (did_emsg | |
2262 #ifdef FEAT_GUI | |
2263 || (gui.in_use && msg_didany && p_verbose > 0) | |
2264 #endif | |
2265 ) | |
2266 { | |
2267 /* give the user a chance to read the (error) message */ | |
2268 no_wait_return = FALSE; | |
2269 wait_return(FALSE); | |
2270 } | |
2271 | |
2272 #ifdef FEAT_AUTOCMD | |
2273 /* Position the cursor again, the autocommands may have moved it */ | |
2274 # ifdef FEAT_GUI | |
2275 if (!gui.in_use) | |
2276 # endif | |
2277 windgoto((int)Rows - 1, 0); | |
2278 #endif | |
2279 | |
2280 #ifdef FEAT_TCL | |
2281 tcl_end(); | |
2282 #endif | |
2283 #ifdef FEAT_RUBY | |
2284 ruby_end(); | |
2285 #endif | |
2286 #ifdef FEAT_PYTHON | |
2287 python_end(); | |
2288 #endif | |
2289 #ifdef FEAT_PERL | |
2290 perl_end(); | |
2291 #endif | |
2292 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) | |
2293 iconv_end(); | |
2294 #endif | |
2295 #ifdef FEAT_NETBEANS_INTG | |
2296 netbeans_end(); | |
2297 #endif | |
2298 | |
2299 mch_exit(exitval); | |
2300 } | |
2301 | |
2302 /* | |
2303 * Get a (optional) count for a Vim argument. | |
2304 */ | |
2305 static int | |
2306 get_number_arg(p, idx, def) | |
2307 char_u *p; /* pointer to argument */ | |
2308 int *idx; /* index in argument, is incremented */ | |
2309 int def; /* default value */ | |
2310 { | |
2311 if (vim_isdigit(p[*idx])) | |
2312 { | |
2313 def = atoi((char *)&(p[*idx])); | |
2314 while (vim_isdigit(p[*idx])) | |
2315 *idx = *idx + 1; | |
2316 } | |
2317 return def; | |
2318 } | |
2319 | |
2320 /* | |
2321 * Setup to start using the GUI. Exit with an error when not available. | |
2322 */ | |
2323 static void | |
2324 main_start_gui() | |
2325 { | |
2326 #ifdef FEAT_GUI | |
2327 gui.starting = TRUE; /* start GUI a bit later */ | |
2328 #else | |
2329 mch_errmsg(_(e_nogvim)); | |
2330 mch_errmsg("\n"); | |
2331 mch_exit(2); | |
2332 #endif | |
2333 } | |
2334 | |
2335 /* | |
2336 * Get an evironment variable, and execute it as Ex commands. | |
2337 * Returns FAIL if the environment variable was not executed, OK otherwise. | |
2338 */ | |
2339 int | |
2340 process_env(env, is_viminit) | |
2341 char_u *env; | |
2342 int is_viminit; /* when TRUE, called for VIMINIT */ | |
2343 { | |
2344 char_u *initstr; | |
2345 char_u *save_sourcing_name; | |
2346 linenr_T save_sourcing_lnum; | |
2347 #ifdef FEAT_EVAL | |
2348 scid_T save_sid; | |
2349 #endif | |
2350 | |
2351 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) | |
2352 { | |
2353 if (is_viminit) | |
2354 vimrc_found(); | |
2355 save_sourcing_name = sourcing_name; | |
2356 save_sourcing_lnum = sourcing_lnum; | |
2357 sourcing_name = env; | |
2358 sourcing_lnum = 0; | |
2359 #ifdef FEAT_EVAL | |
2360 save_sid = current_SID; | |
2361 current_SID = SID_ENV; | |
2362 #endif | |
2363 do_cmdline_cmd(initstr); | |
2364 sourcing_name = save_sourcing_name; | |
2365 sourcing_lnum = save_sourcing_lnum; | |
2366 #ifdef FEAT_EVAL | |
2367 current_SID = save_sid;; | |
2368 #endif | |
2369 return OK; | |
2370 } | |
2371 return FAIL; | |
2372 } | |
2373 | |
2374 #if defined(UNIX) || defined(VMS) | |
2375 /* | |
2376 * Return TRUE if we are certain the user owns the file "fname". | |
2377 * Used for ".vimrc" and ".exrc". | |
2378 * Use both stat() and lstat() for extra security. | |
2379 */ | |
2380 static int | |
2381 file_owned(fname) | |
2382 char *fname; | |
2383 { | |
2384 struct stat s; | |
2385 # ifdef UNIX | |
2386 uid_t uid = getuid(); | |
2387 # else /* VMS */ | |
2388 uid_t uid = ((getgid() << 16) | getuid()); | |
2389 # endif | |
2390 | |
2391 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid | |
2392 # ifdef HAVE_LSTAT | |
2393 || mch_lstat(fname, &s) != 0 || s.st_uid != uid | |
2394 # endif | |
2395 ); | |
2396 } | |
2397 #endif | |
2398 | |
2399 /* | |
2400 * Give an error message main_errors["n"] and exit. | |
2401 */ | |
2402 static void | |
2403 mainerr(n, str) | |
2404 int n; /* one of the ME_ defines */ | |
2405 char_u *str; /* extra argument or NULL */ | |
2406 { | |
2407 #if defined(UNIX) || defined(__EMX__) || defined(VMS) | |
2408 reset_signals(); /* kill us with CTRL-C here, if you like */ | |
2409 #endif | |
2410 | |
2411 mch_errmsg(longVersion); | |
2412 mch_errmsg("\n"); | |
2413 mch_errmsg(_(main_errors[n])); | |
2414 if (str != NULL) | |
2415 { | |
2416 mch_errmsg(": \""); | |
2417 mch_errmsg((char *)str); | |
2418 mch_errmsg("\""); | |
2419 } | |
2420 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); | |
2421 | |
2422 mch_exit(1); | |
2423 } | |
2424 | |
2425 void | |
2426 mainerr_arg_missing(str) | |
2427 char_u *str; | |
2428 { | |
2429 mainerr(ME_ARG_MISSING, str); | |
2430 } | |
2431 | |
2432 /* | |
2433 * print a message with three spaces prepended and '\n' appended. | |
2434 */ | |
2435 static void | |
2436 main_msg(s) | |
2437 char *s; | |
2438 { | |
2439 mch_msg(" "); | |
2440 mch_msg(s); | |
2441 mch_msg("\n"); | |
2442 } | |
2443 | |
2444 /* | |
2445 * Print messages for "vim -h" or "vim --help" and exit. | |
2446 */ | |
2447 static void | |
2448 usage() | |
2449 { | |
2450 int i; | |
2451 static char *(use[]) = | |
2452 { | |
2453 N_("[file ..] edit specified file(s)"), | |
2454 N_("- read text from stdin"), | |
2455 N_("-t tag edit file where tag is defined"), | |
2456 #ifdef FEAT_QUICKFIX | |
2457 N_("-q [errorfile] edit file with first error") | |
2458 #endif | |
2459 }; | |
2460 | |
2461 #if defined(UNIX) || defined(__EMX__) || defined(VMS) | |
2462 reset_signals(); /* kill us with CTRL-C here, if you like */ | |
2463 #endif | |
2464 | |
2465 mch_msg(longVersion); | |
2466 mch_msg(_("\n\nusage:")); | |
2467 for (i = 0; ; ++i) | |
2468 { | |
2469 mch_msg(_(" vim [arguments] ")); | |
2470 mch_msg(_(use[i])); | |
2471 if (i == (sizeof(use) / sizeof(char_u *)) - 1) | |
2472 break; | |
2473 mch_msg(_("\n or:")); | |
2474 } | |
2475 | |
2476 mch_msg(_("\n\nArguments:\n")); | |
2477 main_msg(_("--\t\t\tOnly file names after this")); | |
2478 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
2479 main_msg(_("--literal\t\tDon't expand wildcards")); | |
2480 #endif | |
2481 #ifdef FEAT_OLE | |
2482 main_msg(_("-register\t\tRegister this gvim for OLE")); | |
2483 main_msg(_("-unregister\t\tUnregister gvim for OLE")); | |
2484 #endif | |
2485 #ifdef FEAT_GUI | |
2486 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); | |
2487 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); | |
2488 #endif | |
2489 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); | |
2490 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); | |
2491 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); | |
2492 #ifdef FEAT_DIFF | |
2493 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); | |
2494 #endif | |
2495 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); | |
2496 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); | |
2497 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); | |
2498 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); | |
2499 main_msg(_("-M\t\t\tModifications in text not allowed")); | |
2500 main_msg(_("-b\t\t\tBinary mode")); | |
2501 #ifdef FEAT_LISP | |
2502 main_msg(_("-l\t\t\tLisp mode")); | |
2503 #endif | |
2504 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); | |
2505 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); | |
2506 main_msg(_("-V[N]\t\tVerbose level")); | |
2507 main_msg(_("-D\t\t\tDebugging mode")); | |
2508 main_msg(_("-n\t\t\tNo swap file, use memory only")); | |
2509 main_msg(_("-r\t\t\tList swap files and exit")); | |
2510 main_msg(_("-r (with file name)\tRecover crashed session")); | |
2511 main_msg(_("-L\t\t\tSame as -r")); | |
2512 #ifdef AMIGA | |
2513 main_msg(_("-f\t\t\tDon't use newcli to open window")); | |
2514 main_msg(_("-dev <device>\t\tUse <device> for I/O")); | |
2515 #endif | |
2516 #ifdef FEAT_ARABIC | |
2517 main_msg(_("-A\t\t\tstart in Arabic mode")); | |
2518 #endif | |
2519 #ifdef FEAT_RIGHTLEFT | |
2520 main_msg(_("-H\t\t\tStart in Hebrew mode")); | |
2521 #endif | |
2522 #ifdef FEAT_FKMAP | |
2523 main_msg(_("-F\t\t\tStart in Farsi mode")); | |
2524 #endif | |
2525 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); | |
2526 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); | |
2527 #ifdef FEAT_GUI | |
2528 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); | |
2529 #endif | |
2530 main_msg(_("--noplugin\t\tDon't load plugin scripts")); | |
2531 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); | |
2532 main_msg(_("-O[N]\t\tLike -o but split vertically")); | |
2533 main_msg(_("+\t\t\tStart at end of file")); | |
2534 main_msg(_("+<lnum>\t\tStart at line <lnum>")); | |
2535 #ifdef FEAT_PRECOMMANDS | |
2536 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); | |
2537 #endif | |
2538 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); | |
2539 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); | |
2540 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); | |
2541 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); | |
2542 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); | |
2543 #ifdef FEAT_CRYPT | |
2544 main_msg(_("-x\t\t\tEdit encrypted files")); | |
2545 #endif | |
2546 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) | |
2547 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) | |
2548 main_msg(_("-display <display>\tConnect vim to this particular X-server")); | |
2549 # endif | |
2550 main_msg(_("-X\t\t\tDo not connect to X server")); | |
2551 #endif | |
2552 #ifdef FEAT_CLIENTSERVER | |
2553 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); | |
2554 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); | |
2555 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); | |
2556 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); | |
2557 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); | |
2558 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); | |
2559 main_msg(_("--serverlist\t\tList available Vim server names and exit")); | |
2560 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); | |
2561 #endif | |
2562 #ifdef FEAT_VIMINFO | |
2563 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); | |
2564 #endif | |
2565 main_msg(_("-h or --help\tPrint Help (this message) and exit")); | |
2566 main_msg(_("--version\t\tPrint version information and exit")); | |
2567 | |
2568 #ifdef FEAT_GUI_X11 | |
2569 # ifdef FEAT_GUI_MOTIF | |
2570 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); | |
2571 # else | |
2572 # ifdef FEAT_GUI_ATHENA | |
2573 # ifdef FEAT_GUI_NEXTAW | |
2574 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); | |
2575 # else | |
2576 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); | |
2577 # endif | |
2578 # endif | |
2579 # endif | |
2580 main_msg(_("-display <display>\tRun vim on <display>")); | |
2581 main_msg(_("-iconic\t\tStart vim iconified")); | |
2582 # if 0 | |
2583 main_msg(_("-name <name>\t\tUse resource as if vim was <name>")); | |
2584 mch_msg(_("\t\t\t (Unimplemented)\n")); | |
2585 # endif | |
2586 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); | |
2587 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); | |
2588 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); | |
2589 main_msg(_("-boldfont <font>\tUse <font> for bold text")); | |
2590 main_msg(_("-italicfont <font>\tUse <font> for italic text")); | |
2591 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); | |
2592 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); | |
2593 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); | |
2594 # ifdef FEAT_GUI_ATHENA | |
2595 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); | |
2596 # endif | |
2597 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); | |
2598 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); | |
2599 main_msg(_("-xrm <resource>\tSet the specified resource")); | |
2600 #endif /* FEAT_GUI_X11 */ | |
2601 #if defined(FEAT_GUI) && defined(RISCOS) | |
2602 mch_msg(_("\nArguments recognised by gvim (RISC OS version):\n")); | |
2603 main_msg(_("--columns <number>\tInitial width of window in columns")); | |
2604 main_msg(_("--rows <number>\tInitial height of window in rows")); | |
2605 #endif | |
2606 #ifdef FEAT_GUI_GTK | |
2607 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); | |
2608 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); | |
2609 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); | |
2610 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); | |
2611 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); | |
2612 # ifdef HAVE_GTK2 | |
2613 main_msg(_("--role <role>\tSet a unique role to identify the main window")); | |
2614 # endif | |
2615 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); | |
2616 #endif | |
2617 #ifdef FEAT_GUI_W32 | |
2618 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); | |
2619 #endif | |
2620 | |
2621 #ifdef FEAT_GUI_GNOME | |
2622 /* Gnome gives extra messages for --help if we continue, but not for -h. */ | |
2623 if (gui.starting) | |
2624 mch_msg("\n"); | |
2625 else | |
2626 #endif | |
2627 mch_exit(0); | |
2628 } | |
2629 | |
2630 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2631 /* | |
2632 * Check the result of the ATTENTION dialog: | |
2633 * When "Quit" selected, exit Vim. | |
2634 * When "Recover" selected, recover the file. | |
2635 */ | |
2636 static void | |
2637 check_swap_exists_action() | |
2638 { | |
2639 if (swap_exists_action == SEA_QUIT) | |
2640 getout(1); | |
2641 handle_swap_exists(NULL); | |
2642 } | |
2643 #endif | |
2644 | |
2645 #if defined(STARTUPTIME) || defined(PROTO) | |
2646 static void time_diff __ARGS((struct timeval *then, struct timeval *now)); | |
2647 | |
2648 static struct timeval prev_timeval; | |
2649 | |
2650 /* | |
2651 * Save the previous time before doing something that could nest. | |
2652 * set "*tv_rel" to the time elapsed so far. | |
2653 */ | |
2654 void | |
2655 time_push(tv_rel, tv_start) | |
2656 void *tv_rel, *tv_start; | |
2657 { | |
2658 *((struct timeval *)tv_rel) = prev_timeval; | |
2659 gettimeofday(&prev_timeval, NULL); | |
2660 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec | |
2661 - ((struct timeval *)tv_rel)->tv_usec; | |
2662 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec | |
2663 - ((struct timeval *)tv_rel)->tv_sec; | |
2664 if (((struct timeval *)tv_rel)->tv_usec < 0) | |
2665 { | |
2666 ((struct timeval *)tv_rel)->tv_usec += 1000000; | |
2667 --((struct timeval *)tv_rel)->tv_sec; | |
2668 } | |
2669 *(struct timeval *)tv_start = prev_timeval; | |
2670 } | |
2671 | |
2672 /* | |
2673 * Compute the previous time after doing something that could nest. | |
2674 * Subtract "*tp" from prev_timeval; | |
2675 * Note: The arguments are (void *) to avoid trouble with systems that don't | |
2676 * have struct timeval. | |
2677 */ | |
2678 void | |
2679 time_pop(tp) | |
2680 void *tp; /* actually (struct timeval *) */ | |
2681 { | |
2682 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; | |
2683 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; | |
2684 if (prev_timeval.tv_usec < 0) | |
2685 { | |
2686 prev_timeval.tv_usec += 1000000; | |
2687 --prev_timeval.tv_sec; | |
2688 } | |
2689 } | |
2690 | |
2691 static void | |
2692 time_diff(then, now) | |
2693 struct timeval *then; | |
2694 struct timeval *now; | |
2695 { | |
2696 long usec; | |
2697 long msec; | |
2698 | |
2699 usec = now->tv_usec - then->tv_usec; | |
2700 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, | |
2701 usec = usec % 1000L; | |
2702 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); | |
2703 } | |
2704 | |
2705 void | |
2706 time_msg(msg, tv_start) | |
2707 char *msg; | |
2708 void *tv_start; /* only for do_source: start time; actually | |
2709 (struct timeval *) */ | |
2710 { | |
2711 static struct timeval start; | |
2712 struct timeval now; | |
2713 | |
2714 if (time_fd != NULL) | |
2715 { | |
2716 if (strstr(msg, "STARTING") != NULL) | |
2717 { | |
2718 gettimeofday(&start, NULL); | |
2719 prev_timeval = start; | |
2720 fprintf(time_fd, "\n\ntimes in msec\n"); | |
2721 fprintf(time_fd, " clock self+sourced self: sourced script\n"); | |
2722 fprintf(time_fd, " clock elapsed: other lines\n\n"); | |
2723 } | |
2724 gettimeofday(&now, NULL); | |
2725 time_diff(&start, &now); | |
2726 if (((struct timeval *)tv_start) != NULL) | |
2727 { | |
2728 fprintf(time_fd, " "); | |
2729 time_diff(((struct timeval *)tv_start), &now); | |
2730 } | |
2731 fprintf(time_fd, " "); | |
2732 time_diff(&prev_timeval, &now); | |
2733 prev_timeval = now; | |
2734 fprintf(time_fd, ": %s\n", msg); | |
2735 } | |
2736 } | |
2737 | |
2738 # ifdef WIN3264 | |
2739 /* | |
2740 * Windows doesn't have gettimeofday(), although it does have struct timeval. | |
2741 */ | |
2742 int | |
2743 gettimeofday(struct timeval *tv, char *dummy) | |
2744 { | |
2745 long t = clock(); | |
2746 tv->tv_sec = t / CLOCKS_PER_SEC; | |
2747 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; | |
2748 return 0; | |
2749 } | |
2750 # endif | |
2751 | |
2752 #endif | |
2753 | |
2754 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
2755 | |
2756 /* | |
2757 * Common code for the X command server and the Win32 command server. | |
2758 */ | |
2759 | |
2760 static char_u *build_drop_cmd __ARGS((int filec, char **filev, int sendReply)); | |
2761 | |
2762 static void | |
2763 cmdsrv_main(argc, argv, serverName_arg, serverStr) | |
2764 int *argc; | |
2765 char **argv; | |
2766 char_u *serverName_arg; | |
2767 char_u **serverStr; | |
2768 { | |
2769 char_u *res; | |
2770 int i; | |
2771 char_u *sname; | |
2772 int ret; | |
2773 int didone = FALSE; | |
2774 int exiterr = 0; | |
2775 char **newArgV = argv + 1; | |
2776 int newArgC = 1, | |
2777 Argc = *argc; | |
2778 int argtype; | |
2779 #define ARGTYPE_OTHER 0 | |
2780 #define ARGTYPE_EDIT 1 | |
2781 #define ARGTYPE_EDIT_WAIT 2 | |
2782 #define ARGTYPE_SEND 3 | |
2783 int silent = FALSE; | |
2784 # ifndef FEAT_X11 | |
2785 HWND srv; | |
2786 # else | |
2787 Window srv; | |
2788 | |
2789 setup_term_clip(); | |
2790 # endif | |
2791 | |
2792 sname = serverMakeName(serverName_arg, argv[0]); | |
2793 if (sname == NULL) | |
2794 return; | |
2795 | |
2796 /* | |
2797 * Execute the command server related arguments and remove them | |
2798 * from the argc/argv array; We may have to return into main() | |
2799 */ | |
2800 for (i = 1; i < Argc; i++) | |
2801 { | |
2802 res = NULL; | |
2803 if (STRCMP(argv[i], "--") == 0) /* end of options */ | |
2804 { | |
2805 for (; i < *argc; i++) | |
2806 { | |
2807 *newArgV++ = argv[i]; | |
2808 newArgC++; | |
2809 } | |
2810 break; | |
2811 } | |
2812 | |
2813 if (STRICMP(argv[i], "--remote") == 0) | |
2814 argtype = ARGTYPE_EDIT; | |
2815 else if (STRICMP(argv[i], "--remote-silent") == 0) | |
2816 { | |
2817 argtype = ARGTYPE_EDIT; | |
2818 silent = TRUE; | |
2819 } | |
2820 else if (STRICMP(argv[i], "--remote-wait") == 0) | |
2821 argtype = ARGTYPE_EDIT_WAIT; | |
2822 else if (STRICMP(argv[i], "--remote-wait-silent") == 0) | |
2823 { | |
2824 argtype = ARGTYPE_EDIT_WAIT; | |
2825 silent = TRUE; | |
2826 } | |
2827 else if (STRICMP(argv[i], "--remote-send") == 0) | |
2828 argtype = ARGTYPE_SEND; | |
2829 else | |
2830 argtype = ARGTYPE_OTHER; | |
2831 if (argtype != ARGTYPE_OTHER) | |
2832 { | |
2833 if (i == *argc - 1) | |
2834 mainerr_arg_missing((char_u *)argv[i]); | |
2835 if (argtype == ARGTYPE_SEND) | |
2836 { | |
2837 *serverStr = (char_u *)argv[i + 1]; | |
2838 i++; | |
2839 } | |
2840 else | |
2841 { | |
2842 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, | |
2843 argtype == ARGTYPE_EDIT_WAIT); | |
2844 if (*serverStr == NULL) | |
2845 { | |
2846 /* Probably out of memory, exit. */ | |
2847 didone = TRUE; | |
2848 exiterr = 1; | |
2849 break; | |
2850 } | |
2851 Argc = i; | |
2852 } | |
2853 # ifdef FEAT_X11 | |
2854 if (xterm_dpy == NULL) | |
2855 { | |
2856 mch_errmsg(_("No display")); | |
2857 ret = -1; | |
2858 } | |
2859 else | |
2860 ret = serverSendToVim(xterm_dpy, sname, *serverStr, | |
2861 NULL, &srv, 0, 0, silent); | |
2862 # else | |
2863 /* Win32 always works? */ | |
2864 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, silent); | |
2865 # endif | |
2866 if (ret < 0) | |
2867 { | |
2868 if (argtype == ARGTYPE_SEND) | |
2869 { | |
2870 /* Failed to send, abort. */ | |
2871 mch_errmsg(_(": Send failed.\n")); | |
2872 didone = TRUE; | |
2873 exiterr = 1; | |
2874 } | |
2875 else if (!silent) | |
2876 /* Let vim start normally. */ | |
2877 mch_errmsg(_(": Send failed. Trying to execute locally\n")); | |
2878 break; | |
2879 } | |
2880 | |
2881 # ifdef FEAT_GUI_W32 | |
2882 /* Guess that when the server name starts with "g" it's a GUI | |
2883 * server, which we can bring to the foreground here. | |
2884 * Foreground() in the server doesn't work very well. */ | |
2885 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') | |
2886 SetForegroundWindow(srv); | |
2887 # endif | |
2888 | |
2889 /* | |
2890 * For --remote-wait: Wait until the server did edit each | |
2891 * file. Also detect that the server no longer runs. | |
2892 */ | |
2893 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) | |
2894 { | |
2895 int numFiles = *argc - i - 1; | |
2896 int j; | |
2897 char_u *done = alloc(numFiles); | |
2898 char_u *p; | |
2899 # ifdef FEAT_GUI_W32 | |
2900 NOTIFYICONDATA ni; | |
2901 int count = 0; | |
2902 extern HWND message_window; | |
2903 # endif | |
2904 | |
2905 if (numFiles > 0 && argv[i + 1][0] == '+') | |
2906 /* Skip "+cmd" argument, don't wait for it to be edited. */ | |
2907 --numFiles; | |
2908 | |
2909 # ifdef FEAT_GUI_W32 | |
2910 ni.cbSize = sizeof(ni); | |
2911 ni.hWnd = message_window; | |
2912 ni.uID = 0; | |
2913 ni.uFlags = NIF_ICON|NIF_TIP; | |
2914 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); | |
2915 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); | |
2916 Shell_NotifyIcon(NIM_ADD, &ni); | |
2917 # endif | |
2918 | |
2919 /* Wait for all files to unload in remote */ | |
2920 memset(done, 0, numFiles); | |
2921 while (memchr(done, 0, numFiles) != NULL) | |
2922 { | |
2923 # ifdef WIN32 | |
2924 p = serverGetReply(srv, NULL, TRUE, TRUE); | |
2925 if (p == NULL) | |
2926 break; | |
2927 # else | |
2928 if (serverReadReply(xterm_dpy, srv, &p, TRUE) < 0) | |
2929 break; | |
2930 # endif | |
2931 j = atoi((char *)p); | |
2932 if (j >= 0 && j < numFiles) | |
2933 { | |
2934 # ifdef FEAT_GUI_W32 | |
2935 ++count; | |
2936 sprintf(ni.szTip, _("%d of %d edited"), | |
2937 count, numFiles); | |
2938 Shell_NotifyIcon(NIM_MODIFY, &ni); | |
2939 # endif | |
2940 done[j] = 1; | |
2941 } | |
2942 } | |
2943 # ifdef FEAT_GUI_W32 | |
2944 Shell_NotifyIcon(NIM_DELETE, &ni); | |
2945 # endif | |
2946 } | |
2947 } | |
2948 else if (STRICMP(argv[i], "--remote-expr") == 0) | |
2949 { | |
2950 if (i == *argc - 1) | |
2951 mainerr_arg_missing((char_u *)argv[i]); | |
2952 # ifdef WIN32 | |
2953 /* Win32 always works? */ | |
2954 if (serverSendToVim(sname, (char_u *)argv[i + 1], | |
2955 &res, NULL, 1, FALSE) < 0) | |
2956 # else | |
2957 if (xterm_dpy == NULL) | |
2958 mch_errmsg(_("No display: Send expression failed.\n")); | |
2959 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], | |
2960 &res, NULL, 1, 1, FALSE) < 0) | |
2961 # endif | |
2962 { | |
2963 if (res != NULL && *res != NUL) | |
2964 { | |
2965 /* Output error from remote */ | |
2966 mch_errmsg((char *)res); | |
2967 vim_free(res); | |
2968 res = NULL; | |
2969 } | |
2970 mch_errmsg(_(": Send expression failed.\n")); | |
2971 } | |
2972 } | |
2973 else if (STRICMP(argv[i], "--serverlist") == 0) | |
2974 { | |
2975 # ifdef WIN32 | |
2976 /* Win32 always works? */ | |
2977 res = serverGetVimNames(); | |
2978 # else | |
2979 if (xterm_dpy != NULL) | |
2980 res = serverGetVimNames(xterm_dpy); | |
2981 # endif | |
2982 if (called_emsg) | |
2983 mch_errmsg("\n"); | |
2984 } | |
2985 else if (STRICMP(argv[i], "--servername") == 0) | |
2986 { | |
2987 /* Alredy processed. Take it out of the command line */ | |
2988 i++; | |
2989 continue; | |
2990 } | |
2991 else | |
2992 { | |
2993 *newArgV++ = argv[i]; | |
2994 newArgC++; | |
2995 continue; | |
2996 } | |
2997 didone = TRUE; | |
2998 if (res != NULL && *res != NUL) | |
2999 { | |
3000 mch_msg((char *)res); | |
3001 if (res[STRLEN(res) - 1] != '\n') | |
3002 mch_msg("\n"); | |
3003 } | |
3004 vim_free(res); | |
3005 } | |
3006 | |
3007 if (didone) | |
3008 { | |
3009 display_errors(); /* display any collected messages */ | |
3010 exit(exiterr); /* Mission accomplished - get out */ | |
3011 } | |
3012 | |
3013 /* Return back into main() */ | |
3014 *argc = newArgC; | |
3015 vim_free(sname); | |
3016 } | |
3017 | |
3018 /* | |
3019 * Build a ":drop" command to send to a Vim server. | |
3020 */ | |
3021 static char_u * | |
3022 build_drop_cmd(filec, filev, sendReply) | |
3023 int filec; | |
3024 char **filev; | |
3025 int sendReply; | |
3026 { | |
3027 garray_T ga; | |
3028 int i; | |
3029 char_u *inicmd = NULL; | |
3030 char_u *p; | |
3031 char_u cwd[MAXPATHL]; | |
3032 | |
3033 if (filec > 0 && filev[0][0] == '+') | |
3034 { | |
3035 inicmd = (char_u *)filev[0] + 1; | |
3036 filev++; | |
3037 filec--; | |
3038 } | |
3039 /* Check if we have at least one argument. */ | |
3040 if (filec <= 0) | |
3041 mainerr_arg_missing((char_u *)filev[-1]); | |
3042 if (mch_dirname(cwd, MAXPATHL) != OK) | |
3043 return NULL; | |
3044 if ((p = vim_strsave_escaped_ext(cwd, PATH_ESC_CHARS, TRUE)) == NULL) | |
3045 return NULL; | |
3046 ga_init2(&ga, 1, 100); | |
3047 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); | |
3048 ga_concat(&ga, p); | |
3049 /* Call inputsave() so that a prompt for an encryption key works. */ | |
3050 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|drop"); | |
3051 vim_free(p); | |
3052 for (i = 0; i < filec; i++) | |
3053 { | |
3054 /* On Unix the shell has already expanded the wildcards, don't want to | |
3055 * do it again in the Vim server. On MS-Windows only need to escape a | |
3056 * space. */ | |
3057 p = vim_strsave_escaped((char_u *)filev[i], | |
3058 #ifdef UNIX | |
3059 PATH_ESC_CHARS | |
3060 #else | |
3061 (char_u *)" " | |
3062 #endif | |
3063 ); | |
3064 if (p == NULL) | |
3065 { | |
3066 vim_free(ga.ga_data); | |
3067 return NULL; | |
3068 } | |
3069 ga_concat(&ga, (char_u *)" "); | |
3070 ga_concat(&ga, p); | |
3071 vim_free(p); | |
3072 } | |
3073 /* The :drop commands goes to Insert mode when 'insertmode' is set, use | |
3074 * CTRL-\ CTRL-N again. */ | |
3075 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); | |
3076 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd -"); | |
3077 if (sendReply) | |
3078 ga_concat(&ga, (char_u *)"<CR>:call SetupRemoteReplies()"); | |
3079 ga_concat(&ga, (char_u *)"<CR>:"); | |
3080 if (inicmd != NULL) | |
3081 { | |
3082 /* Can't use <CR> after "inicmd", because an "startinsert" would cause | |
3083 * the following commands to be inserted as text. Use a "|", | |
3084 * hopefully "inicmd" does allow this... */ | |
3085 ga_concat(&ga, inicmd); | |
3086 ga_concat(&ga, (char_u *)"|"); | |
3087 } | |
3088 /* Bring the window to the foreground, goto Insert mode when 'im' set and | |
3089 * clear command line. */ | |
3090 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|ec<CR>"); | |
3091 ga_append(&ga, NUL); | |
3092 return ga.ga_data; | |
3093 } | |
3094 | |
3095 /* | |
3096 * Replace termcodes such as <CR> and insert as key presses if there is room. | |
3097 */ | |
3098 void | |
3099 server_to_input_buf(str) | |
3100 char_u *str; | |
3101 { | |
3102 char_u *ptr = NULL; | |
3103 char_u *cpo_save = p_cpo; | |
3104 | |
3105 /* Set 'cpoptions' the way we want it. | |
3106 * B set - backslashes are *not* treated specially | |
3107 * k set - keycodes are *not* reverse-engineered | |
3108 * < unset - <Key> sequences *are* interpreted | |
3109 * The last parameter of replace_termcodes() is TRUE so that the <lt> | |
3110 * sequence is recognised - needed for a real backslash. | |
3111 */ | |
3112 p_cpo = (char_u *)"Bk"; | |
3113 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE); | |
3114 p_cpo = cpo_save; | |
3115 | |
3116 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ | |
3117 { | |
3118 /* | |
3119 * Add the string to the input stream. | |
3120 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. | |
3121 * | |
3122 * First clear typed characters from the typeahead buffer, there could | |
3123 * be half a mapping there. Then append to the existing string, so | |
3124 * that multiple commands from a client are concatenated. | |
3125 */ | |
3126 if (typebuf.tb_maplen < typebuf.tb_len) | |
3127 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); | |
3128 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); | |
3129 | |
3130 /* Let input_available() know we inserted text in the typeahead | |
3131 * buffer. */ | |
3132 received_from_client = TRUE; | |
3133 } | |
3134 vim_free((char_u *)ptr); | |
3135 } | |
3136 | |
3137 /* | |
3138 * Evaluate an expression that the client sent to a string. | |
3139 * Handles disabling error messages and disables debugging, otherwise Vim | |
3140 * hangs, waiting for "cont" to be typed. | |
3141 */ | |
3142 char_u * | |
3143 eval_client_expr_to_string(expr) | |
3144 char_u *expr; | |
3145 { | |
3146 char_u *res; | |
3147 int save_dbl = debug_break_level; | |
3148 int save_ro = redir_off; | |
3149 | |
3150 debug_break_level = -1; | |
3151 redir_off = 0; | |
3152 ++emsg_skip; | |
3153 | |
3154 res = eval_to_string(expr, NULL); | |
3155 | |
3156 debug_break_level = save_dbl; | |
3157 redir_off = save_ro; | |
3158 --emsg_skip; | |
3159 | |
3160 return res; | |
3161 } | |
3162 | |
3163 | |
3164 /* | |
3165 * Make our basic server name: use the specified "arg" if given, otherwise use | |
3166 * the tail of the command "cmd" we were started with. | |
3167 * Return the name in allocated memory. This doesn't include a serial number. | |
3168 */ | |
3169 static char_u * | |
3170 serverMakeName(arg, cmd) | |
3171 char_u *arg; | |
3172 char *cmd; | |
3173 { | |
3174 char_u *p; | |
3175 | |
3176 if (arg != NULL && *arg != NUL) | |
3177 p = vim_strsave_up(arg); | |
3178 else | |
3179 { | |
3180 p = vim_strsave_up(gettail((char_u *)cmd)); | |
3181 /* Remove .exe or .bat from the name. */ | |
3182 if (p != NULL && vim_strchr(p, '.') != NULL) | |
3183 *vim_strchr(p, '.') = NUL; | |
3184 } | |
3185 return p; | |
3186 } | |
3187 #endif /* FEAT_CLIENTSERVER */ | |
3188 | |
3189 /* | |
3190 * When FEAT_FKMAP is defined, also compile the Farsi source code. | |
3191 */ | |
3192 #if defined(FEAT_FKMAP) || defined(PROTO) | |
3193 # include "farsi.c" | |
3194 #endif | |
3195 | |
3196 /* | |
3197 * When FEAT_ARABIC is defined, also compile the Arabic source code. | |
3198 */ | |
3199 #if defined(FEAT_ARABIC) || defined(PROTO) | |
3200 # include "arabic.c" | |
3201 #endif |