Mercurial > vim
annotate src/main.c @ 7024:cb0592df6c86 vim72
Close unused branch 'vim72'
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Tue, 18 Aug 2015 21:52:12 +0200 |
parents | 2b273c71a14b |
children | f60a0c9cbe6c |
rev | line source |
---|---|
6 | 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 | |
1668 | 10 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64) |
714 | 11 # include "vimio.h" /* for close() and dup() */ |
6 | 12 #endif |
13 | |
14 #define EXTERN | |
15 #include "vim.h" | |
16 | |
17 #ifdef SPAWNO | |
242 | 18 # include <spawno.h> /* special MS-DOS swapping library */ |
6 | 19 #endif |
20 | |
21 #ifdef __CYGWIN__ | |
22 # ifndef WIN32 | |
1657 | 23 # include <cygwin/version.h> |
24 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
25 * cygwin_conv_path() */ | |
6 | 26 # endif |
27 # include <limits.h> | |
28 #endif | |
29 | |
443 | 30 /* Maximum number of commands from + or -c arguments. */ |
31 #define MAX_ARG_CMDS 10 | |
32 | |
673 | 33 /* values for "window_layout" */ |
34 #define WIN_HOR 1 /* "-o" horizontally split windows */ | |
35 #define WIN_VER 2 /* "-O" vertically split windows */ | |
36 #define WIN_TABS 3 /* "-p" windows on tab pages */ | |
37 | |
440 | 38 /* Struct for various parameters passed between main() and other functions. */ |
39 typedef struct | |
40 { | |
443 | 41 int argc; |
42 char **argv; | |
43 | |
44 int evim_mode; /* started as "evim" */ | |
45 char_u *use_vimrc; /* vimrc from -u argument */ | |
46 | |
47 int n_commands; /* no. of commands from + or -c */ | |
48 char_u *commands[MAX_ARG_CMDS]; /* commands from + or -c arg. */ | |
49 char_u cmds_tofree[MAX_ARG_CMDS]; /* commands that need free() */ | |
50 int n_pre_commands; /* no. of commands from --cmd */ | |
51 char_u *pre_commands[MAX_ARG_CMDS]; /* commands from --cmd argument */ | |
52 | |
53 int edit_type; /* type of editing to do */ | |
54 char_u *tagname; /* tag from -t argument */ | |
55 #ifdef FEAT_QUICKFIX | |
56 char_u *use_ef; /* 'errorfile' from -q argument */ | |
57 #endif | |
58 | |
59 int want_full_screen; | |
60 int stdout_isatty; /* is stdout a terminal? */ | |
61 char_u *term; /* specified terminal name */ | |
62 #ifdef FEAT_CRYPT | |
63 int ask_for_key; /* -x argument */ | |
64 #endif | |
65 int no_swap_file; /* "-n" argument used */ | |
66 #ifdef FEAT_EVAL | |
67 int use_debug_break_level; | |
68 #endif | |
69 #ifdef FEAT_WINDOWS | |
70 int window_count; /* number of windows to use */ | |
673 | 71 int window_layout; /* 0, WIN_HOR, WIN_VER or WIN_TABS */ |
443 | 72 #endif |
73 | |
74 #ifdef FEAT_CLIENTSERVER | |
440 | 75 int serverArg; /* TRUE when argument for a server */ |
76 char_u *serverName_arg; /* cmdline arg for server name */ | |
443 | 77 char_u *serverStr; /* remote server command */ |
78 char_u *serverStrEnc; /* encoding of serverStr */ | |
79 char_u *servername; /* allocated name for our server */ | |
80 #endif | |
81 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
82 int literal; /* don't expand file names */ | |
83 #endif | |
84 #ifdef MSWIN | |
85 int full_path; /* file name argument was full path */ | |
86 #endif | |
87 #ifdef FEAT_DIFF | |
88 int diff_mode; /* start with 'diff' set */ | |
89 #endif | |
440 | 90 } mparm_T; |
91 | |
443 | 92 /* Values for edit_type. */ |
93 #define EDIT_NONE 0 /* no edit type yet */ | |
94 #define EDIT_FILE 1 /* file name argument[s] given, use argument list */ | |
95 #define EDIT_STDIN 2 /* read file from stdin */ | |
96 #define EDIT_TAG 3 /* tag name argument given, use tagname */ | |
97 #define EDIT_QF 4 /* start in quickfix mode */ | |
98 | |
6 | 99 #if defined(UNIX) || defined(VMS) |
100 static int file_owned __ARGS((char *fname)); | |
101 #endif | |
102 static void mainerr __ARGS((int, char_u *)); | |
103 static void main_msg __ARGS((char *s)); | |
104 static void usage __ARGS((void)); | |
105 static int get_number_arg __ARGS((char_u *p, int *idx, int def)); | |
443 | 106 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
107 static void init_locale __ARGS((void)); | |
108 #endif | |
109 static void parse_command_name __ARGS((mparm_T *parmp)); | |
110 static void early_arg_scan __ARGS((mparm_T *parmp)); | |
111 static void command_line_scan __ARGS((mparm_T *parmp)); | |
112 static void check_tty __ARGS((mparm_T *parmp)); | |
113 static void read_stdin __ARGS((void)); | |
114 static void create_windows __ARGS((mparm_T *parmp)); | |
115 #ifdef FEAT_WINDOWS | |
116 static void edit_buffers __ARGS((mparm_T *parmp)); | |
117 #endif | |
118 static void exe_pre_commands __ARGS((mparm_T *parmp)); | |
119 static void exe_commands __ARGS((mparm_T *parmp)); | |
440 | 120 static void source_startup_scripts __ARGS((mparm_T *parmp)); |
6 | 121 static void main_start_gui __ARGS((void)); |
580 | 122 #if defined(HAS_SWAP_EXISTS_ACTION) |
6 | 123 static void check_swap_exists_action __ARGS((void)); |
124 #endif | |
125 #ifdef FEAT_CLIENTSERVER | |
443 | 126 static void exec_on_server __ARGS((mparm_T *parmp)); |
127 static void prepare_server __ARGS((mparm_T *parmp)); | |
6 | 128 static void cmdsrv_main __ARGS((int *argc, char **argv, char_u *serverName_arg, char_u **serverStr)); |
129 static char_u *serverMakeName __ARGS((char_u *arg, char *cmd)); | |
130 #endif | |
131 | |
132 | |
133 /* | |
134 * Different types of error messages. | |
135 */ | |
136 static char *(main_errors[]) = | |
137 { | |
443 | 138 N_("Unknown option argument"), |
6 | 139 #define ME_UNKNOWN_OPTION 0 |
140 N_("Too many edit arguments"), | |
141 #define ME_TOO_MANY_ARGS 1 | |
142 N_("Argument missing after"), | |
143 #define ME_ARG_MISSING 2 | |
443 | 144 N_("Garbage after option argument"), |
6 | 145 #define ME_GARBAGE 3 |
146 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), | |
147 #define ME_EXTRA_CMD 4 | |
148 N_("Invalid argument for"), | |
149 #define ME_INVALID_ARG 5 | |
150 }; | |
151 | |
152 #ifndef PROTO /* don't want a prototype for main() */ | |
153 int | |
154 # ifdef VIMDLL | |
155 _export | |
156 # endif | |
157 # ifdef FEAT_GUI_MSWIN | |
158 # ifdef __BORLANDC__ | |
159 _cdecl | |
160 # endif | |
161 VimMain | |
162 # else | |
163 main | |
164 # endif | |
165 (argc, argv) | |
166 int argc; | |
167 char **argv; | |
168 { | |
169 char_u *fname = NULL; /* file name from command line */ | |
440 | 170 mparm_T params; /* various parameters passed between |
171 * main() and other functions. */ | |
1972 | 172 #ifdef STARTUPTIME |
173 int i; | |
174 #endif | |
6 | 175 |
176 /* | |
177 * Do any system-specific initialisations. These can NOT use IObuff or | |
178 * NameBuff. Thus emsg2() cannot be called! | |
179 */ | |
180 mch_early_init(); | |
181 | |
443 | 182 /* Many variables are in "params" so that we can pass them to invoked |
183 * functions without a lot of arguments. "argc" and "argv" are also | |
184 * copied, so that they can be changed. */ | |
440 | 185 vim_memset(¶ms, 0, sizeof(params)); |
443 | 186 params.argc = argc; |
187 params.argv = argv; | |
188 params.want_full_screen = TRUE; | |
189 #ifdef FEAT_EVAL | |
190 params.use_debug_break_level = -1; | |
191 #endif | |
192 #ifdef FEAT_WINDOWS | |
193 params.window_count = -1; | |
194 #endif | |
440 | 195 |
6 | 196 #ifdef FEAT_TCL |
443 | 197 vim_tcl_init(params.argv[0]); |
6 | 198 #endif |
199 | |
200 #ifdef MEM_PROFILE | |
201 atexit(vim_mem_profile_dump); | |
202 #endif | |
203 | |
204 #ifdef STARTUPTIME | |
1972 | 205 for (i = 1; i < argc; ++i) |
206 { | |
1989 | 207 if (STRICMP(argv[i], "--startuptime") == 0 && i + 1 < argc) |
1972 | 208 { |
1989 | 209 time_fd = mch_fopen(argv[i + 1], "a"); |
1972 | 210 TIME_MSG("--- VIM STARTING ---"); |
211 break; | |
212 } | |
213 } | |
6 | 214 #endif |
777 | 215 starttime = time(NULL); |
6 | 216 |
217 #ifdef __EMX__ | |
443 | 218 _wildcard(¶ms.argc, ¶ms.argv); |
6 | 219 #endif |
220 | |
221 #ifdef FEAT_MBYTE | |
222 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ | |
223 #endif | |
123 | 224 #ifdef FEAT_EVAL |
225 eval_init(); /* init global variables */ | |
226 #endif | |
6 | 227 |
228 #ifdef __QNXNTO__ | |
229 qnx_init(); /* PhAttach() for clipboard, (and gui) */ | |
230 #endif | |
231 | |
232 #ifdef MAC_OS_CLASSIC | |
443 | 233 /* Prepare for possibly starting GUI sometime */ |
6 | 234 /* Macintosh needs this before any memory is allocated. */ |
443 | 235 gui_prepare(¶ms.argc, params.argv); |
6 | 236 TIME_MSG("GUI prepared"); |
237 #endif | |
238 | |
239 /* Init the table of Normal mode commands. */ | |
240 init_normal_cmds(); | |
241 | |
242 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) | |
440 | 243 make_version(); /* Construct the long version string. */ |
6 | 244 #endif |
245 | |
246 /* | |
247 * Allocate space for the generic buffers (needed for set_init_1() and | |
248 * EMSG2()). | |
249 */ | |
250 if ((IObuff = alloc(IOSIZE)) == NULL | |
251 || (NameBuff = alloc(MAXPATHL)) == NULL) | |
252 mch_exit(0); | |
253 TIME_MSG("Allocated generic buffers"); | |
254 | |
22 | 255 #ifdef NBDEBUG |
256 /* Wait a moment for debugging NetBeans. Must be after allocating | |
257 * NameBuff. */ | |
258 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); | |
259 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); | |
443 | 260 TIME_MSG("NetBeans debug wait"); |
22 | 261 #endif |
262 | |
6 | 263 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
264 /* | |
265 * Setup to use the current locale (for ctype() and many other things). | |
266 * NOTE: Translated messages with encodings other than latin1 will not | |
267 * work until set_init_1() has been called! | |
268 */ | |
443 | 269 init_locale(); |
6 | 270 TIME_MSG("locale set"); |
271 #endif | |
272 | |
273 #ifdef FEAT_GUI | |
274 gui.dofork = TRUE; /* default is to use fork() */ | |
275 #endif | |
276 | |
277 /* | |
440 | 278 * Do a first scan of the arguments in "argv[]": |
443 | 279 * -display or --display |
440 | 280 * --server... |
281 * --socketid | |
1376 | 282 * --windowid |
6 | 283 */ |
443 | 284 early_arg_scan(¶ms); |
6 | 285 |
286 #ifdef FEAT_SUN_WORKSHOP | |
443 | 287 findYourself(params.argv[0]); |
6 | 288 #endif |
289 #if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC) | |
443 | 290 /* Prepare for possibly starting GUI sometime */ |
291 gui_prepare(¶ms.argc, params.argv); | |
6 | 292 TIME_MSG("GUI prepared"); |
293 #endif | |
294 | |
295 #ifdef FEAT_CLIPBOARD | |
296 clip_init(FALSE); /* Initialise clipboard stuff */ | |
297 TIME_MSG("clipboard setup"); | |
298 #endif | |
299 | |
300 /* | |
301 * Check if we have an interactive window. | |
302 * On the Amiga: If there is no window, we open one with a newcli command | |
303 * (needed for :! to * work). mch_check_win() will also handle the -d or | |
304 * -dev argument. | |
305 */ | |
443 | 306 params.stdout_isatty = (mch_check_win(params.argc, params.argv) != FAIL); |
6 | 307 TIME_MSG("window checked"); |
308 | |
309 /* | |
667 | 310 * Allocate the first window and buffer. |
311 * Can't do anything without it, exit when it fails. | |
6 | 312 */ |
667 | 313 if (win_alloc_first() == FAIL) |
314 mch_exit(0); | |
6 | 315 |
316 init_yank(); /* init yank buffers */ | |
317 | |
443 | 318 alist_init(&global_alist); /* Init the argument list to empty. */ |
6 | 319 |
320 /* | |
321 * Set the default values for the options. | |
322 * NOTE: Non-latin1 translated messages are working only after this, | |
323 * because this is where "has_mbyte" will be set, which is used by | |
324 * msg_outtrans_len_attr(). | |
325 * First find out the home directory, needed to expand "~" in options. | |
326 */ | |
327 init_homedir(); /* find real value of $HOME */ | |
328 set_init_1(); | |
329 TIME_MSG("inits 1"); | |
330 | |
331 #ifdef FEAT_EVAL | |
332 set_lang_var(); /* set v:lang and v:ctype */ | |
333 #endif | |
334 | |
335 #ifdef FEAT_CLIENTSERVER | |
336 /* | |
337 * Do the client-server stuff, unless "--servername ''" was used. | |
443 | 338 * This may exit Vim if the command was sent to the server. |
6 | 339 */ |
443 | 340 exec_on_server(¶ms); |
6 | 341 #endif |
342 | |
343 /* | |
443 | 344 * Figure out the way to work from the command name argv[0]. |
345 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc. | |
6 | 346 */ |
443 | 347 parse_command_name(¶ms); |
6 | 348 |
349 /* | |
443 | 350 * Process the command line arguments. File names are put in the global |
351 * argument list "global_alist". | |
6 | 352 */ |
443 | 353 command_line_scan(¶ms); |
6 | 354 TIME_MSG("parsing arguments"); |
355 | |
356 /* | |
357 * On some systems, when we compile with the GUI, we always use it. On Mac | |
443 | 358 * there is no terminal version, and on Windows we can't fork one off with |
359 * :gui. | |
6 | 360 */ |
361 #ifdef ALWAYS_USE_GUI | |
362 gui.starting = TRUE; | |
363 #else | |
575 | 364 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
6 | 365 /* |
366 * Check if the GUI can be started. Reset gui.starting if not. | |
367 * Don't know about other systems, stay on the safe side and don't check. | |
368 */ | |
2021 | 369 if (gui.starting) |
6 | 370 { |
2021 | 371 if (gui_init_check() == FAIL) |
372 { | |
373 gui.starting = FALSE; | |
374 | |
375 /* When running "evim" or "gvim -y" we need the menus, exit if we | |
376 * don't have them. */ | |
377 if (params.evim_mode) | |
378 mch_exit(1); | |
379 } | |
380 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
381 /* Re-initialize locale, it may have been altered by gui_init_check() */ | |
382 init_locale(); | |
383 # endif | |
6 | 384 } |
385 # endif | |
386 #endif | |
387 | |
388 if (GARGCOUNT > 0) | |
389 { | |
390 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
391 /* | |
392 * Expand wildcards in file names. | |
393 */ | |
443 | 394 if (!params.literal) |
6 | 395 { |
396 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
397 * filename characters but are excluded from 'isfname' to make | |
398 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
399 do_cmdline_cmd((char_u *)":set isf+=(,)"); | |
41 | 400 alist_expand(NULL, 0); |
6 | 401 do_cmdline_cmd((char_u *)":set isf&"); |
402 } | |
403 #endif | |
404 fname = alist_name(&GARGLIST[0]); | |
405 } | |
23 | 406 |
407 #if defined(WIN32) && defined(FEAT_MBYTE) | |
408 { | |
409 extern void set_alist_count(void); | |
410 | |
411 /* Remember the number of entries in the argument list. If it changes | |
412 * we don't react on setting 'encoding'. */ | |
413 set_alist_count(); | |
414 } | |
415 #endif | |
416 | |
6 | 417 #ifdef MSWIN |
443 | 418 if (GARGCOUNT == 1 && params.full_path) |
6 | 419 { |
420 /* | |
421 * If there is one filename, fully qualified, we have very probably | |
422 * been invoked from explorer, so change to the file's directory. | |
423 * Hint: to avoid this when typing a command use a forward slash. | |
424 * If the cd fails, it doesn't matter. | |
425 */ | |
426 (void)vim_chdirfile(fname); | |
427 } | |
428 #endif | |
429 TIME_MSG("expanding arguments"); | |
430 | |
431 #ifdef FEAT_DIFF | |
769 | 432 if (params.diff_mode && params.window_count == -1) |
433 params.window_count = 0; /* open up to 3 windows */ | |
6 | 434 #endif |
435 | |
443 | 436 /* Don't redraw until much later. */ |
6 | 437 ++RedrawingDisabled; |
438 | |
439 /* | |
440 * When listing swap file names, don't do cursor positioning et. al. | |
441 */ | |
442 if (recoverymode && fname == NULL) | |
443 | 443 params.want_full_screen = FALSE; |
6 | 444 |
445 /* | |
446 * When certain to start the GUI, don't check capabilities of terminal. | |
447 * For GTK we can't be sure, but when started from the desktop it doesn't | |
448 * make sense to try using a terminal. | |
449 */ | |
575 | 450 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
6 | 451 if (gui.starting |
452 # ifdef FEAT_GUI_GTK | |
453 && !isatty(2) | |
454 # endif | |
455 ) | |
443 | 456 params.want_full_screen = FALSE; |
6 | 457 #endif |
458 | |
459 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX) | |
460 /* When the GUI is started from Finder, need to display messages in a | |
461 * message box. isatty(2) returns TRUE anyway, thus we need to check the | |
462 * name to know we're not started from a terminal. */ | |
463 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) | |
816 | 464 { |
443 | 465 params.want_full_screen = FALSE; |
816 | 466 |
467 /* Avoid always using "/" as the current directory. Note that when | |
468 * started from Finder the arglist will be filled later in | |
469 * HandleODocAE() and "fname" will be NULL. */ | |
470 if (getcwd((char *)NameBuff, MAXPATHL) != NULL | |
471 && STRCMP(NameBuff, "/") == 0) | |
472 { | |
473 if (fname != NULL) | |
474 (void)vim_chdirfile(fname); | |
475 else | |
476 { | |
477 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
478 vim_chdir(NameBuff); | |
479 } | |
480 } | |
481 } | |
6 | 482 #endif |
483 | |
484 /* | |
485 * mch_init() sets up the terminal (window) for use. This must be | |
486 * done after resetting full_screen, otherwise it may move the cursor | |
487 * (MSDOS). | |
488 * Note that we may use mch_exit() before mch_init()! | |
489 */ | |
490 mch_init(); | |
491 TIME_MSG("shell init"); | |
492 | |
493 #ifdef USE_XSMP | |
494 /* | |
495 * For want of anywhere else to do it, try to connect to xsmp here. | |
496 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). | |
497 * Hijacking -X 'no X connection' to also disable XSMP connection as that | |
498 * has a similar delay upon failure. | |
499 * Only try if SESSION_MANAGER is set to something non-null. | |
500 */ | |
501 if (!x_no_connect) | |
502 { | |
443 | 503 char *p = getenv("SESSION_MANAGER"); |
504 | |
6 | 505 if (p != NULL && *p != NUL) |
506 { | |
507 xsmp_init(); | |
508 TIME_MSG("xsmp init"); | |
509 } | |
510 } | |
511 #endif | |
512 | |
513 /* | |
514 * Print a warning if stdout is not a terminal. | |
515 */ | |
443 | 516 check_tty(¶ms); |
6 | 517 |
169 | 518 /* This message comes before term inits, but after setting "silent_mode" |
519 * when the input is not a tty. */ | |
520 if (GARGCOUNT > 1 && !silent_mode) | |
521 printf(_("%d files to edit\n"), GARGCOUNT); | |
522 | |
443 | 523 if (params.want_full_screen && !silent_mode) |
6 | 524 { |
443 | 525 termcapinit(params.term); /* set terminal name and get terminal |
6 | 526 capabilities (will set full_screen) */ |
527 screen_start(); /* don't know where cursor is now */ | |
528 TIME_MSG("Termcap init"); | |
529 } | |
530 | |
531 /* | |
532 * Set the default values for the options that use Rows and Columns. | |
533 */ | |
534 ui_get_shellsize(); /* inits Rows and Columns */ | |
535 #ifdef FEAT_NETBEANS_INTG | |
536 if (usingNetbeans) | |
537 Columns += 2; /* leave room for glyph gutter */ | |
538 #endif | |
667 | 539 win_init_size(); |
6 | 540 #ifdef FEAT_DIFF |
541 /* Set the 'diff' option now, so that it can be checked for in a .vimrc | |
542 * file. There is no buffer yet though. */ | |
443 | 543 if (params.diff_mode) |
6 | 544 diff_win_options(firstwin, FALSE); |
545 #endif | |
546 | |
547 cmdline_row = Rows - p_ch; | |
548 msg_row = cmdline_row; | |
549 screenalloc(FALSE); /* allocate screen buffers */ | |
550 set_init_2(); | |
551 TIME_MSG("inits 2"); | |
552 | |
553 msg_scroll = TRUE; | |
554 no_wait_return = TRUE; | |
555 | |
556 init_mappings(); /* set up initial mappings */ | |
557 | |
558 init_highlight(TRUE, FALSE); /* set the default highlight groups */ | |
559 TIME_MSG("init highlight"); | |
560 | |
561 #ifdef FEAT_EVAL | |
562 /* Set the break level after the terminal is initialized. */ | |
443 | 563 debug_break_level = params.use_debug_break_level; |
6 | 564 #endif |
565 | |
440 | 566 /* Execute --cmd arguments. */ |
443 | 567 exe_pre_commands(¶ms); |
440 | 568 |
569 /* Source startup scripts. */ | |
570 source_startup_scripts(¶ms); | |
6 | 571 |
572 #ifdef FEAT_EVAL | |
573 /* | |
574 * Read all the plugin files. | |
575 * Only when compiled with +eval, since most plugins need it. | |
576 */ | |
577 if (p_lpl) | |
578 { | |
892 | 579 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ |
580 source_runtime((char_u *)"plugin/*.vim", TRUE); | |
581 # else | |
541 | 582 source_runtime((char_u *)"plugin/**/*.vim", TRUE); |
892 | 583 # endif |
6 | 584 TIME_MSG("loading plugins"); |
585 } | |
586 #endif | |
587 | |
769 | 588 #ifdef FEAT_DIFF |
589 /* Decide about window layout for diff mode after reading vimrc. */ | |
590 if (params.diff_mode && params.window_layout == 0) | |
591 { | |
592 if (diffopt_horizontal()) | |
593 params.window_layout = WIN_HOR; /* use horizontal split */ | |
594 else | |
595 params.window_layout = WIN_VER; /* use vertical split */ | |
596 } | |
597 #endif | |
598 | |
6 | 599 /* |
600 * Recovery mode without a file name: List swap files. | |
601 * This uses the 'dir' option, therefore it must be after the | |
602 * initializations. | |
603 */ | |
604 if (recoverymode && fname == NULL) | |
605 { | |
606 recover_names(NULL, TRUE, 0); | |
607 mch_exit(0); | |
608 } | |
609 | |
610 /* | |
611 * Set a few option defaults after reading .vimrc files: | |
612 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. | |
613 */ | |
614 set_init_3(); | |
615 TIME_MSG("inits 3"); | |
616 | |
617 /* | |
618 * "-n" argument: Disable swap file by setting 'updatecount' to 0. | |
619 * Note that this overrides anything from a vimrc file. | |
620 */ | |
443 | 621 if (params.no_swap_file) |
6 | 622 p_uc = 0; |
623 | |
624 #ifdef FEAT_FKMAP | |
625 if (curwin->w_p_rl && p_altkeymap) | |
626 { | |
627 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */ | |
628 # ifdef FEAT_ARABIC | |
629 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */ | |
630 # endif | |
631 p_fkmap = TRUE; /* Set the Farsi keymap mode */ | |
632 } | |
633 #endif | |
634 | |
635 #ifdef FEAT_GUI | |
636 if (gui.starting) | |
637 { | |
638 #if defined(UNIX) || defined(VMS) | |
639 /* When something caused a message from a vimrc script, need to output | |
640 * an extra newline before the shell prompt. */ | |
641 if (did_emsg || msg_didout) | |
642 putchar('\n'); | |
643 #endif | |
644 | |
645 gui_start(); /* will set full_screen to TRUE */ | |
646 TIME_MSG("starting GUI"); | |
647 | |
648 /* When running "evim" or "gvim -y" we need the menus, exit if we | |
649 * don't have them. */ | |
440 | 650 if (!gui.in_use && params.evim_mode) |
6 | 651 mch_exit(1); |
652 } | |
653 #endif | |
654 | |
655 #ifdef SPAWNO /* special MSDOS swapping library */ | |
656 init_SPAWNO("", SWAP_ANY); | |
657 #endif | |
658 | |
659 #ifdef FEAT_VIMINFO | |
660 /* | |
1733 | 661 * Read in registers, history etc, but not marks, from the viminfo file. |
662 * This is where v:oldfiles gets filled. | |
6 | 663 */ |
664 if (*p_viminfo != NUL) | |
665 { | |
1733 | 666 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES); |
6 | 667 TIME_MSG("reading viminfo"); |
668 } | |
669 #endif | |
670 | |
671 #ifdef FEAT_QUICKFIX | |
672 /* | |
673 * "-q errorfile": Load the error file now. | |
674 * If the error file can't be read, exit before doing anything else. | |
675 */ | |
443 | 676 if (params.edit_type == EDIT_QF) |
6 | 677 { |
443 | 678 if (params.use_ef != NULL) |
679 set_string_option_direct((char_u *)"ef", -1, | |
694 | 680 params.use_ef, OPT_FREE, SID_CARG); |
644 | 681 if (qf_init(NULL, p_ef, p_efm, TRUE) < 0) |
6 | 682 { |
683 out_char('\n'); | |
684 mch_exit(3); | |
685 } | |
686 TIME_MSG("reading errorfile"); | |
687 } | |
688 #endif | |
689 | |
690 /* | |
691 * Start putting things on the screen. | |
692 * Scroll screen down before drawing over it | |
693 * Clear screen now, so file message will not be cleared. | |
694 */ | |
695 starting = NO_BUFFERS; | |
696 no_wait_return = FALSE; | |
697 if (!exmode_active) | |
698 msg_scroll = FALSE; | |
699 | |
700 #ifdef FEAT_GUI | |
701 /* | |
702 * This seems to be required to make callbacks to be called now, instead | |
703 * of after things have been put on the screen, which then may be deleted | |
704 * when getting a resize callback. | |
705 * For the Mac this handles putting files dropped on the Vim icon to | |
706 * global_alist. | |
707 */ | |
708 if (gui.in_use) | |
709 { | |
710 # ifdef FEAT_SUN_WORKSHOP | |
711 if (!usingSunWorkShop) | |
712 # endif | |
713 gui_wait_for_chars(50L); | |
714 TIME_MSG("GUI delay"); | |
715 } | |
716 #endif | |
717 | |
718 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) | |
719 qnx_clip_init(); | |
720 #endif | |
721 | |
722 #ifdef FEAT_XCLIPBOARD | |
723 /* Start using the X clipboard, unless the GUI was started. */ | |
724 # ifdef FEAT_GUI | |
725 if (!gui.in_use) | |
726 # endif | |
727 { | |
728 setup_term_clip(); | |
729 TIME_MSG("setup clipboard"); | |
730 } | |
731 #endif | |
732 | |
733 #ifdef FEAT_CLIENTSERVER | |
443 | 734 /* Prepare for being a Vim server. */ |
735 prepare_server(¶ms); | |
6 | 736 #endif |
737 | |
738 /* | |
739 * If "-" argument given: Read file from stdin. | |
740 * Do this before starting Raw mode, because it may change things that the | |
741 * writing end of the pipe doesn't like, e.g., in case stdin and stderr | |
742 * are the same terminal: "cat | vim -". | |
743 * Using autocommands here may cause trouble... | |
744 */ | |
443 | 745 if (params.edit_type == EDIT_STDIN && !recoverymode) |
746 read_stdin(); | |
6 | 747 |
748 #if defined(UNIX) || defined(VMS) | |
749 /* When switching screens and something caused a message from a vimrc | |
750 * script, need to output an extra newline on exit. */ | |
751 if ((did_emsg || msg_didout) && *T_TI != NUL) | |
752 newline_on_exit = TRUE; | |
753 #endif | |
754 | |
755 /* | |
756 * When done something that is not allowed or error message call | |
757 * wait_return. This must be done before starttermcap(), because it may | |
758 * switch to another screen. It must be done after settmode(TMODE_RAW), | |
759 * because we want to react on a single key stroke. | |
760 * Call settmode and starttermcap here, so the T_KS and T_TI may be | |
1226 | 761 * defined by termcapinit and redefined in .exrc. |
6 | 762 */ |
763 settmode(TMODE_RAW); | |
764 TIME_MSG("setting raw mode"); | |
765 | |
766 if (need_wait_return || msg_didany) | |
767 { | |
768 wait_return(TRUE); | |
769 TIME_MSG("waiting for return"); | |
770 } | |
771 | |
772 starttermcap(); /* start termcap if not done by wait_return() */ | |
773 TIME_MSG("start termcap"); | |
774 | |
775 #ifdef FEAT_MOUSE | |
776 setmouse(); /* may start using the mouse */ | |
777 #endif | |
778 if (scroll_region) | |
779 scroll_region_reset(); /* In case Rows changed */ | |
440 | 780 scroll_start(); /* may scroll the screen to the right position */ |
6 | 781 |
782 /* | |
783 * Don't clear the screen when starting in Ex mode, unless using the GUI. | |
784 */ | |
785 if (exmode_active | |
786 #ifdef FEAT_GUI | |
787 && !gui.in_use | |
788 #endif | |
789 ) | |
790 must_redraw = CLEAR; | |
791 else | |
792 { | |
793 screenclear(); /* clear screen */ | |
794 TIME_MSG("clearing screen"); | |
795 } | |
796 | |
797 #ifdef FEAT_CRYPT | |
443 | 798 if (params.ask_for_key) |
6 | 799 { |
800 (void)get_crypt_key(TRUE, TRUE); | |
801 TIME_MSG("getting crypt key"); | |
802 } | |
803 #endif | |
804 | |
805 no_wait_return = TRUE; | |
806 | |
807 /* | |
443 | 808 * Create the requested number of windows and edit buffers in them. |
809 * Also does recovery if "recoverymode" set. | |
6 | 810 */ |
443 | 811 create_windows(¶ms); |
6 | 812 TIME_MSG("opening buffers"); |
813 | |
1093 | 814 #ifdef FEAT_EVAL |
815 /* clear v:swapcommand */ | |
816 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
817 #endif | |
818 | |
6 | 819 /* Ex starts at last line of the file */ |
820 if (exmode_active) | |
821 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
822 | |
823 #ifdef FEAT_AUTOCMD | |
824 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
825 TIME_MSG("BufEnter autocommands"); | |
826 #endif | |
827 setpcmark(); | |
828 | |
829 #ifdef FEAT_QUICKFIX | |
830 /* | |
831 * When started with "-q errorfile" jump to first error now. | |
832 */ | |
443 | 833 if (params.edit_type == EDIT_QF) |
6 | 834 { |
644 | 835 qf_jump(NULL, 0, 0, FALSE); |
6 | 836 TIME_MSG("jump to first error"); |
837 } | |
838 #endif | |
839 | |
840 #ifdef FEAT_WINDOWS | |
841 /* | |
842 * If opened more than one window, start editing files in the other | |
443 | 843 * windows. |
6 | 844 */ |
443 | 845 edit_buffers(¶ms); |
846 #endif | |
6 | 847 |
848 #ifdef FEAT_DIFF | |
443 | 849 if (params.diff_mode) |
6 | 850 { |
851 win_T *wp; | |
852 | |
853 /* set options in each window for "vimdiff". */ | |
854 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
855 diff_win_options(wp, TRUE); | |
856 } | |
857 #endif | |
858 | |
859 /* | |
860 * Shorten any of the filenames, but only when absolute. | |
861 */ | |
862 shorten_fnames(FALSE); | |
863 | |
864 /* | |
865 * Need to jump to the tag before executing the '-c command'. | |
866 * Makes "vim -c '/return' -t main" work. | |
867 */ | |
443 | 868 if (params.tagname != NULL) |
6 | 869 { |
604 | 870 #if defined(HAS_SWAP_EXISTS_ACTION) |
871 swap_exists_did_quit = FALSE; | |
872 #endif | |
873 | |
443 | 874 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname); |
6 | 875 do_cmdline_cmd(IObuff); |
876 TIME_MSG("jumping to tag"); | |
604 | 877 |
878 #if defined(HAS_SWAP_EXISTS_ACTION) | |
879 /* If the user doesn't want to edit the file then we quit here. */ | |
880 if (swap_exists_did_quit) | |
881 getout(1); | |
882 #endif | |
6 | 883 } |
884 | |
443 | 885 /* Execute any "+", "-c" and "-S" arguments. */ |
886 if (params.n_commands > 0) | |
887 exe_commands(¶ms); | |
6 | 888 |
889 RedrawingDisabled = 0; | |
890 redraw_all_later(NOT_VALID); | |
891 no_wait_return = FALSE; | |
892 starting = 0; | |
893 | |
626 | 894 #ifdef FEAT_TERMRESPONSE |
895 /* Requesting the termresponse is postponed until here, so that a "-c q" | |
896 * argument doesn't make it appear in the shell Vim was started from. */ | |
897 may_req_termresponse(); | |
898 #endif | |
899 | |
6 | 900 /* start in insert mode */ |
901 if (p_im) | |
902 need_start_insertmode = TRUE; | |
903 | |
904 #ifdef FEAT_AUTOCMD | |
905 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); | |
906 TIME_MSG("VimEnter autocommands"); | |
907 #endif | |
908 | |
909 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) | |
910 /* When a startup script or session file setup for diff'ing and | |
911 * scrollbind, sync the scrollbind now. */ | |
912 if (curwin->w_p_diff && curwin->w_p_scb) | |
913 { | |
914 update_topline(); | |
915 check_scrollbind((linenr_T)0, 0L); | |
916 TIME_MSG("diff scrollbinding"); | |
917 } | |
918 #endif | |
919 | |
920 #if defined(WIN3264) && !defined(FEAT_GUI_W32) | |
921 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
922 #endif | |
923 | |
685 | 924 #if defined(FEAT_GUI) && defined(FEAT_WINDOWS) |
925 /* When tab pages were created, may need to update the tab pages line and | |
926 * scrollbars. This is skipped while creating them. */ | |
927 if (first_tabpage->tp_next != NULL) | |
928 { | |
929 out_flush(); | |
930 gui_init_which_components(NULL); | |
931 gui_update_scrollbars(TRUE); | |
932 } | |
933 need_mouse_correct = TRUE; | |
934 #endif | |
935 | |
6 | 936 /* If ":startinsert" command used, stuff a dummy command to be able to |
937 * call normal_cmd(), which will then start Insert mode. */ | |
938 if (restart_edit != 0) | |
620 | 939 stuffcharReadbuff(K_NOP); |
6 | 940 |
941 #ifdef FEAT_NETBEANS_INTG | |
942 if (usingNetbeans) | |
943 /* Tell the client that it can start sending commands. */ | |
944 netbeans_startup_done(); | |
945 #endif | |
946 | |
947 TIME_MSG("before starting main loop"); | |
948 | |
949 /* | |
950 * Call the main command loop. This never returns. | |
1894 | 951 * For embedded MzScheme the main_loop will be called by Scheme |
952 * for proper stack tracking | |
6 | 953 */ |
1894 | 954 #ifndef FEAT_MZSCHEME |
169 | 955 main_loop(FALSE, FALSE); |
1894 | 956 #else |
957 mzscheme_main(); | |
958 #endif | |
6 | 959 |
960 return 0; | |
961 } | |
962 #endif /* PROTO */ | |
963 | |
964 /* | |
965 * Main loop: Execute Normal mode commands until exiting Vim. | |
966 * Also used to handle commands in the command-line window, until the window | |
967 * is closed. | |
169 | 968 * Also used to handle ":visual" command after ":global": execute Normal mode |
969 * commands, return when entering Ex mode. "noexmode" is TRUE then. | |
6 | 970 */ |
971 void | |
169 | 972 main_loop(cmdwin, noexmode) |
973 int cmdwin; /* TRUE when working in the command-line window */ | |
974 int noexmode; /* TRUE when return on entering Ex mode */ | |
6 | 975 { |
1345 | 976 oparg_T oa; /* operator arguments */ |
977 int previous_got_int = FALSE; /* "got_int" was TRUE */ | |
6 | 978 |
979 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
980 /* Setup to catch a terminating error from the X server. Just ignore | |
981 * it, restore the state and continue. This might not always work | |
982 * properly, but at least we don't exit unexpectedly when the X server | |
983 * exists while Vim is running in a console. */ | |
169 | 984 if (!cmdwin && !noexmode && SETJMP(x_jump_env)) |
6 | 985 { |
986 State = NORMAL; | |
987 # ifdef FEAT_VISUAL | |
988 VIsual_active = FALSE; | |
989 # endif | |
990 got_int = TRUE; | |
991 need_wait_return = FALSE; | |
992 global_busy = FALSE; | |
993 exmode_active = 0; | |
994 skip_redraw = FALSE; | |
995 RedrawingDisabled = 0; | |
996 no_wait_return = 0; | |
997 # ifdef FEAT_EVAL | |
998 emsg_skip = 0; | |
999 # endif | |
1000 emsg_off = 0; | |
1001 # ifdef FEAT_MOUSE | |
1002 setmouse(); | |
1003 # endif | |
1004 settmode(TMODE_RAW); | |
1005 starttermcap(); | |
1006 scroll_start(); | |
1007 redraw_later_clear(); | |
1008 } | |
1009 #endif | |
1010 | |
1011 clear_oparg(&oa); | |
1012 while (!cmdwin | |
1013 #ifdef FEAT_CMDWIN | |
1014 || cmdwin_result == 0 | |
1015 #endif | |
1016 ) | |
1017 { | |
1018 if (stuff_empty()) | |
1019 { | |
1020 did_check_timestamps = FALSE; | |
1021 if (need_check_timestamps) | |
1022 check_timestamps(FALSE); | |
1023 if (need_wait_return) /* if wait_return still needed ... */ | |
1024 wait_return(FALSE); /* ... call it now */ | |
1025 if (need_start_insertmode && goto_im() | |
1026 #ifdef FEAT_VISUAL | |
1027 && !VIsual_active | |
1028 #endif | |
1029 ) | |
1030 { | |
1031 need_start_insertmode = FALSE; | |
1032 stuffReadbuff((char_u *)"i"); /* start insert mode next */ | |
1033 /* skip the fileinfo message now, because it would be shown | |
1034 * after insert mode finishes! */ | |
1035 need_fileinfo = FALSE; | |
1036 } | |
1037 } | |
1345 | 1038 |
1039 /* Reset "got_int" now that we got back to the main loop. Except when | |
1040 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort | |
1041 * the ":g" command. | |
1042 * For ":g/pat/vi" we reset "got_int" when used once. When used | |
1043 * a second time we go back to Ex mode and abort the ":g" command. */ | |
1044 if (got_int) | |
6 | 1045 { |
1345 | 1046 if (noexmode && global_busy && !exmode_active && previous_got_int) |
1047 { | |
1048 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was | |
1049 * used and keep "got_int" set, so that it aborts ":g". */ | |
1050 exmode_active = EXMODE_NORMAL; | |
1051 State = NORMAL; | |
1052 } | |
1053 else if (!global_busy || !exmode_active) | |
1054 { | |
1055 if (!quit_more) | |
1056 (void)vgetc(); /* flush all buffers */ | |
1057 got_int = FALSE; | |
1058 } | |
1059 previous_got_int = TRUE; | |
6 | 1060 } |
1345 | 1061 else |
1062 previous_got_int = FALSE; | |
1063 | |
6 | 1064 if (!exmode_active) |
1065 msg_scroll = FALSE; | |
1066 quit_more = FALSE; | |
1067 | |
1068 /* | |
1069 * If skip redraw is set (for ":" in wait_return()), don't redraw now. | |
1070 * If there is nothing in the stuff_buffer or do_redraw is TRUE, | |
1071 * update cursor and redraw. | |
1072 */ | |
1073 if (skip_redraw || exmode_active) | |
1074 skip_redraw = FALSE; | |
1075 else if (do_redraw || stuff_empty()) | |
1076 { | |
662 | 1077 #ifdef FEAT_AUTOCMD |
1078 /* Trigger CursorMoved if the cursor moved. */ | |
1079 if (!finish_op && has_cursormoved() | |
1080 && !equalpos(last_cursormoved, curwin->w_cursor)) | |
1081 { | |
1082 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); | |
1083 last_cursormoved = curwin->w_cursor; | |
1084 } | |
1085 #endif | |
1086 | |
640 | 1087 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) |
1088 /* Scroll-binding for diff mode may have been postponed until | |
1089 * here. Avoids doing it for every change. */ | |
1090 if (diff_need_scrollbind) | |
1091 { | |
1092 check_scrollbind((linenr_T)0, 0L); | |
1093 diff_need_scrollbind = FALSE; | |
1094 } | |
1095 #endif | |
6 | 1096 #if defined(FEAT_FOLDING) && defined(FEAT_VISUAL) |
1097 /* Include a closed fold completely in the Visual area. */ | |
1098 foldAdjustVisual(); | |
1099 #endif | |
1100 #ifdef FEAT_FOLDING | |
1101 /* | |
1102 * When 'foldclose' is set, apply 'foldlevel' to folds that don't | |
1103 * contain the cursor. | |
1104 * When 'foldopen' is "all", open the fold(s) under the cursor. | |
1105 * This may mark the window for redrawing. | |
1106 */ | |
1107 if (hasAnyFolding(curwin) && !char_avail()) | |
1108 { | |
1109 foldCheckClose(); | |
1110 if (fdo_flags & FDO_ALL) | |
1111 foldOpenCursor(); | |
1112 } | |
1113 #endif | |
1114 | |
1115 /* | |
1116 * Before redrawing, make sure w_topline is correct, and w_leftcol | |
1117 * if lines don't wrap, and w_skipcol if lines wrap. | |
1118 */ | |
1119 update_topline(); | |
1120 validate_cursor(); | |
1121 | |
1122 #ifdef FEAT_VISUAL | |
1123 if (VIsual_active) | |
1124 update_curbuf(INVERTED);/* update inverted part */ | |
1125 else | |
1126 #endif | |
1127 if (must_redraw) | |
1128 update_screen(0); | |
1129 else if (redraw_cmdline || clear_cmdline) | |
1130 showmode(); | |
1131 #ifdef FEAT_WINDOWS | |
1132 redraw_statuslines(); | |
1133 #endif | |
1134 #ifdef FEAT_TITLE | |
1135 if (need_maketitle) | |
1136 maketitle(); | |
1137 #endif | |
1138 /* display message after redraw */ | |
1139 if (keep_msg != NULL) | |
1140 { | |
1141 char_u *p; | |
1142 | |
1143 /* msg_attr_keep() will set keep_msg to NULL, must free the | |
1144 * string here. */ | |
1145 p = keep_msg; | |
680 | 1146 keep_msg = NULL; |
6 | 1147 msg_attr(p, keep_msg_attr); |
1148 vim_free(p); | |
1149 } | |
1150 if (need_fileinfo) /* show file info after redraw */ | |
1151 { | |
1152 fileinfo(FALSE, TRUE, FALSE); | |
1153 need_fileinfo = FALSE; | |
1154 } | |
1155 | |
1156 emsg_on_display = FALSE; /* can delete error message now */ | |
1157 did_emsg = FALSE; | |
1158 msg_didany = FALSE; /* reset lines_left in msg_start() */ | |
448 | 1159 may_clear_sb_text(); /* clear scroll-back text on next msg */ |
6 | 1160 showruler(FALSE); |
1161 | |
1162 setcursor(); | |
1163 cursor_on(); | |
1164 | |
1165 do_redraw = FALSE; | |
1972 | 1166 |
1167 #ifdef STARTUPTIME | |
1168 /* Now that we have drawn the first screen all the startup stuff | |
1169 * has been done, close any file for startup messages. */ | |
1170 if (time_fd != NULL) | |
1171 { | |
1172 TIME_MSG("first screen update"); | |
1173 TIME_MSG("--- VIM STARTED ---"); | |
1174 fclose(time_fd); | |
1175 time_fd = NULL; | |
1176 } | |
1177 #endif | |
6 | 1178 } |
1179 #ifdef FEAT_GUI | |
1180 if (need_mouse_correct) | |
1181 gui_mouse_correct(); | |
1182 #endif | |
1183 | |
1184 /* | |
1185 * Update w_curswant if w_set_curswant has been set. | |
1186 * Postponed until here to avoid computing w_virtcol too often. | |
1187 */ | |
1188 update_curswant(); | |
1189 | |
958 | 1190 #ifdef FEAT_EVAL |
1191 /* | |
1192 * May perform garbage collection when waiting for a character, but | |
1193 * only at the very toplevel. Otherwise we may be using a List or | |
1194 * Dict internally somewhere. | |
1195 * "may_garbage_collect" is reset in vgetc() which is invoked through | |
1196 * do_exmode() and normal_cmd(). | |
1197 */ | |
1198 may_garbage_collect = (!cmdwin && !noexmode); | |
1199 #endif | |
6 | 1200 /* |
1201 * If we're invoked as ex, do a round of ex commands. | |
1202 * Otherwise, get and execute a normal mode command. | |
1203 */ | |
1204 if (exmode_active) | |
169 | 1205 { |
1206 if (noexmode) /* End of ":global/path/visual" commands */ | |
1207 return; | |
6 | 1208 do_exmode(exmode_active == EXMODE_VIM); |
169 | 1209 } |
6 | 1210 else |
1211 normal_cmd(&oa, TRUE); | |
1212 } | |
1213 } | |
1214 | |
1215 | |
1216 #if defined(USE_XSMP) || defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
1217 /* | |
1218 * Exit, but leave behind swap files for modified buffers. | |
1219 */ | |
1220 void | |
1221 getout_preserve_modified(exitval) | |
1222 int exitval; | |
1223 { | |
39 | 1224 # if defined(SIGHUP) && defined(SIG_IGN) |
1225 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
1226 * makes Vim exit and then handling SIGHUP causes various reentrance | |
1227 * problems. */ | |
36 | 1228 signal(SIGHUP, SIG_IGN); |
39 | 1229 # endif |
36 | 1230 |
6 | 1231 ml_close_notmod(); /* close all not-modified buffers */ |
1232 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
1233 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
1234 getout(exitval); /* exit Vim properly */ | |
1235 } | |
1236 #endif | |
1237 | |
1238 | |
1239 /* Exit properly */ | |
1240 void | |
1241 getout(exitval) | |
1242 int exitval; | |
1243 { | |
1244 #ifdef FEAT_AUTOCMD | |
1245 buf_T *buf; | |
1246 win_T *wp; | |
671 | 1247 tabpage_T *tp, *next_tp; |
6 | 1248 #endif |
1249 | |
1250 exiting = TRUE; | |
1251 | |
169 | 1252 /* When running in Ex mode an error causes us to exit with a non-zero exit |
1253 * code. POSIX requires this, although it's not 100% clear from the | |
1254 * standard. */ | |
1255 if (exmode_active) | |
1256 exitval += ex_exitval; | |
1257 | |
6 | 1258 /* Position the cursor on the last screen line, below all the text */ |
1259 #ifdef FEAT_GUI | |
1260 if (!gui.in_use) | |
1261 #endif | |
1262 windgoto((int)Rows - 1, 0); | |
1263 | |
242 | 1264 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) |
1265 /* Optionally print hashtable efficiency. */ | |
1266 hash_debug_results(); | |
1267 #endif | |
1268 | |
6 | 1269 #ifdef FEAT_GUI |
1270 msg_didany = FALSE; | |
1271 #endif | |
1272 | |
1273 #ifdef FEAT_AUTOCMD | |
1274 /* Trigger BufWinLeave for all windows, but only once per buffer. */ | |
671 | 1275 # if defined FEAT_WINDOWS |
1276 for (tp = first_tabpage; tp != NULL; tp = next_tp) | |
6 | 1277 { |
671 | 1278 next_tp = tp->tp_next; |
680 | 1279 for (wp = (tp == curtab) |
671 | 1280 ? firstwin : tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
6 | 1281 { |
671 | 1282 buf = wp->w_buffer; |
1283 if (buf->b_changedtick != -1) | |
1284 { | |
1285 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, | |
6 | 1286 FALSE, buf); |
671 | 1287 buf->b_changedtick = -1; /* note that we did it already */ |
1288 /* start all over, autocommands may mess up the lists */ | |
1289 next_tp = first_tabpage; | |
1290 break; | |
1291 } | |
6 | 1292 } |
671 | 1293 } |
640 | 1294 # else |
671 | 1295 apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname, FALSE, curbuf); |
640 | 1296 # endif |
1297 | |
6 | 1298 /* Trigger BufUnload for buffers that are loaded */ |
1299 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
1300 if (buf->b_ml.ml_mfp != NULL) | |
1301 { | |
1302 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, | |
1303 FALSE, buf); | |
1304 if (!buf_valid(buf)) /* autocmd may delete the buffer */ | |
1305 break; | |
1306 } | |
1307 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); | |
1308 #endif | |
1309 | |
1310 #ifdef FEAT_VIMINFO | |
1311 if (*p_viminfo != NUL) | |
1312 /* Write out the registers, history, marks etc, to the viminfo file */ | |
1313 write_viminfo(NULL, FALSE); | |
1314 #endif | |
1315 | |
1316 #ifdef FEAT_AUTOCMD | |
1317 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); | |
1318 #endif | |
1319 | |
170 | 1320 #ifdef FEAT_PROFILE |
1321 profile_dump(); | |
1322 #endif | |
1323 | |
6 | 1324 if (did_emsg |
1325 #ifdef FEAT_GUI | |
1326 || (gui.in_use && msg_didany && p_verbose > 0) | |
1327 #endif | |
1328 ) | |
1329 { | |
1330 /* give the user a chance to read the (error) message */ | |
1331 no_wait_return = FALSE; | |
1332 wait_return(FALSE); | |
1333 } | |
1334 | |
1335 #ifdef FEAT_AUTOCMD | |
1336 /* Position the cursor again, the autocommands may have moved it */ | |
1337 # ifdef FEAT_GUI | |
1338 if (!gui.in_use) | |
1339 # endif | |
1340 windgoto((int)Rows - 1, 0); | |
1341 #endif | |
1342 | |
14 | 1343 #ifdef FEAT_MZSCHEME |
1344 mzscheme_end(); | |
1345 #endif | |
6 | 1346 #ifdef FEAT_TCL |
1347 tcl_end(); | |
1348 #endif | |
1349 #ifdef FEAT_RUBY | |
1350 ruby_end(); | |
1351 #endif | |
1352 #ifdef FEAT_PYTHON | |
1353 python_end(); | |
1354 #endif | |
1355 #ifdef FEAT_PERL | |
1356 perl_end(); | |
1357 #endif | |
1358 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) | |
1359 iconv_end(); | |
1360 #endif | |
1361 #ifdef FEAT_NETBEANS_INTG | |
1362 netbeans_end(); | |
1363 #endif | |
1385 | 1364 #ifdef FEAT_CSCOPE |
1365 cs_end(); | |
1366 #endif | |
1405 | 1367 #ifdef FEAT_EVAL |
1368 if (garbage_collect_at_exit) | |
1369 garbage_collect(); | |
1370 #endif | |
6 | 1371 |
1372 mch_exit(exitval); | |
1373 } | |
1374 | |
1375 /* | |
1376 * Get a (optional) count for a Vim argument. | |
1377 */ | |
1378 static int | |
1379 get_number_arg(p, idx, def) | |
1380 char_u *p; /* pointer to argument */ | |
1381 int *idx; /* index in argument, is incremented */ | |
1382 int def; /* default value */ | |
1383 { | |
1384 if (vim_isdigit(p[*idx])) | |
1385 { | |
1386 def = atoi((char *)&(p[*idx])); | |
1387 while (vim_isdigit(p[*idx])) | |
1388 *idx = *idx + 1; | |
1389 } | |
1390 return def; | |
1391 } | |
1392 | |
443 | 1393 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
1394 /* | |
1395 * Setup to use the current locale (for ctype() and many other things). | |
1396 */ | |
1397 static void | |
1398 init_locale() | |
1399 { | |
1400 setlocale(LC_ALL, ""); | |
1624 | 1401 |
1402 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) | |
1403 /* Make sure strtod() uses a decimal point, not a comma. */ | |
1404 setlocale(LC_NUMERIC, "C"); | |
1405 # endif | |
1406 | |
534 | 1407 # ifdef WIN32 |
1408 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit | |
1409 * text while it's expecting text in the current locale. This call avoids | |
1410 * that. */ | |
1411 setlocale(LC_CTYPE, "C"); | |
1412 # endif | |
443 | 1413 |
1414 # ifdef FEAT_GETTEXT | |
1415 { | |
1416 int mustfree = FALSE; | |
1417 char_u *p; | |
1418 | |
1419 # ifdef DYNAMIC_GETTEXT | |
1420 /* Initialize the gettext library */ | |
1421 dyn_libintl_init(NULL); | |
1422 # endif | |
1423 /* expand_env() doesn't work yet, because chartab[] is not initialized | |
1424 * yet, call vim_getenv() directly */ | |
1425 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
1426 if (p != NULL && *p != NUL) | |
1427 { | |
1297 | 1428 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p); |
443 | 1429 bindtextdomain(VIMPACKAGE, (char *)NameBuff); |
1430 } | |
1431 if (mustfree) | |
1432 vim_free(p); | |
1433 textdomain(VIMPACKAGE); | |
1434 } | |
1435 # endif | |
1436 } | |
1437 #endif | |
1438 | |
1439 /* | |
1440 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] | |
1441 * If the executable name starts with "r" we disable shell commands. | |
1442 * If the next character is "e" we run in Easy mode. | |
1443 * If the next character is "g" we run the GUI version. | |
1444 * If the next characters are "view" we start in readonly mode. | |
1445 * If the next characters are "diff" or "vimdiff" we start in diff mode. | |
1446 * If the next characters are "ex" we start in Ex mode. If it's followed | |
1447 * by "im" use improved Ex mode. | |
1448 */ | |
1449 static void | |
1450 parse_command_name(parmp) | |
1451 mparm_T *parmp; | |
1452 { | |
1453 char_u *initstr; | |
1454 | |
1455 initstr = gettail((char_u *)parmp->argv[0]); | |
1456 | |
1457 #ifdef MACOS_X_UNIX | |
1458 /* An issue has been seen when launching Vim in such a way that | |
1459 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the | |
1460 * executable or a symbolic link of it. Until this issue is resolved | |
1461 * we prohibit the GUI from being used. | |
1462 */ | |
1463 if (STRCMP(initstr, parmp->argv[0]) == 0) | |
1464 disallow_gui = TRUE; | |
1465 | |
1466 /* TODO: On MacOS X default to gui if argv[0] ends in: | |
769 | 1467 * /Vim.app/Contents/MacOS/Vim */ |
443 | 1468 #endif |
1469 | |
1470 #ifdef FEAT_EVAL | |
1471 set_vim_var_string(VV_PROGNAME, initstr, -1); | |
1472 #endif | |
1473 | |
1474 if (TOLOWER_ASC(initstr[0]) == 'r') | |
1475 { | |
1476 restricted = TRUE; | |
1477 ++initstr; | |
1478 } | |
1479 | |
2133
2b273c71a14b
updated for version 7.2.415
Bram Moolenaar <bram@zimbu.org>
parents:
2021
diff
changeset
|
1480 /* Use evim mode for "evim" and "egvim", not for "editor". */ |
443 | 1481 if (TOLOWER_ASC(initstr[0]) == 'e' |
1482 && (TOLOWER_ASC(initstr[1]) == 'v' | |
1483 || TOLOWER_ASC(initstr[1]) == 'g')) | |
1484 { | |
1485 #ifdef FEAT_GUI | |
1486 gui.starting = TRUE; | |
1487 #endif | |
1488 parmp->evim_mode = TRUE; | |
1489 ++initstr; | |
1490 } | |
1491 | |
1722 | 1492 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */ |
1493 if (TOLOWER_ASC(initstr[0]) == 'g') | |
443 | 1494 { |
1495 main_start_gui(); | |
1496 #ifdef FEAT_GUI | |
1497 ++initstr; | |
1498 #endif | |
1499 } | |
1500 | |
1501 if (STRNICMP(initstr, "view", 4) == 0) | |
1502 { | |
1503 readonlymode = TRUE; | |
1504 curbuf->b_p_ro = TRUE; | |
1505 p_uc = 10000; /* don't update very often */ | |
1506 initstr += 4; | |
1507 } | |
1508 else if (STRNICMP(initstr, "vim", 3) == 0) | |
1509 initstr += 3; | |
1510 | |
1511 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */ | |
1512 if (STRICMP(initstr, "diff") == 0) | |
1513 { | |
1514 #ifdef FEAT_DIFF | |
1515 parmp->diff_mode = TRUE; | |
1516 #else | |
1517 mch_errmsg(_("This Vim was not compiled with the diff feature.")); | |
1518 mch_errmsg("\n"); | |
1519 mch_exit(2); | |
1520 #endif | |
1521 } | |
1522 | |
1523 if (STRNICMP(initstr, "ex", 2) == 0) | |
1524 { | |
1525 if (STRNICMP(initstr + 2, "im", 2) == 0) | |
1526 exmode_active = EXMODE_VIM; | |
1527 else | |
1528 exmode_active = EXMODE_NORMAL; | |
1529 change_compatible(TRUE); /* set 'compatible' */ | |
1530 } | |
1531 } | |
1532 | |
6 | 1533 /* |
440 | 1534 * Get the name of the display, before gui_prepare() removes it from |
1535 * argv[]. Used for the xterm-clipboard display. | |
1536 * | |
1376 | 1537 * Also find the --server... arguments and --socketid and --windowid |
440 | 1538 */ |
1539 static void | |
443 | 1540 early_arg_scan(parmp) |
1883 | 1541 mparm_T *parmp UNUSED; |
440 | 1542 { |
1750 | 1543 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \ |
1544 || !defined(FEAT_NETBEANS_INTG) | |
443 | 1545 int argc = parmp->argc; |
1546 char **argv = parmp->argv; | |
440 | 1547 int i; |
1548 | |
1549 for (i = 1; i < argc; i++) | |
1550 { | |
1551 if (STRCMP(argv[i], "--") == 0) | |
1552 break; | |
1553 # ifdef FEAT_XCLIPBOARD | |
1554 else if (STRICMP(argv[i], "-display") == 0 | |
575 | 1555 # if defined(FEAT_GUI_GTK) |
440 | 1556 || STRICMP(argv[i], "--display") == 0 |
1557 # endif | |
1558 ) | |
1559 { | |
1560 if (i == argc - 1) | |
1561 mainerr_arg_missing((char_u *)argv[i]); | |
1562 xterm_display = argv[++i]; | |
1563 } | |
1564 # endif | |
1565 # ifdef FEAT_CLIENTSERVER | |
1566 else if (STRICMP(argv[i], "--servername") == 0) | |
1567 { | |
1568 if (i == argc - 1) | |
1569 mainerr_arg_missing((char_u *)argv[i]); | |
1570 parmp->serverName_arg = (char_u *)argv[++i]; | |
1571 } | |
734 | 1572 else if (STRICMP(argv[i], "--serverlist") == 0) |
440 | 1573 parmp->serverArg = TRUE; |
734 | 1574 else if (STRNICMP(argv[i], "--remote", 8) == 0) |
440 | 1575 { |
1576 parmp->serverArg = TRUE; | |
734 | 1577 # ifdef FEAT_GUI |
1578 if (strstr(argv[i], "-wait") != 0) | |
1579 /* don't fork() when starting the GUI to edit files ourself */ | |
1580 gui.dofork = FALSE; | |
1581 # endif | |
440 | 1582 } |
1583 # endif | |
1376 | 1584 |
1585 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) | |
1586 # ifdef FEAT_GUI_W32 | |
1587 else if (STRICMP(argv[i], "--windowid") == 0) | |
1588 # else | |
440 | 1589 else if (STRICMP(argv[i], "--socketid") == 0) |
1376 | 1590 # endif |
440 | 1591 { |
1570 | 1592 long_u id; |
1593 int count; | |
440 | 1594 |
1595 if (i == argc - 1) | |
1596 mainerr_arg_missing((char_u *)argv[i]); | |
1597 if (STRNICMP(argv[i+1], "0x", 2) == 0) | |
1570 | 1598 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id); |
440 | 1599 else |
1570 | 1600 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id); |
440 | 1601 if (count != 1) |
1602 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); | |
1603 else | |
1376 | 1604 # ifdef FEAT_GUI_W32 |
1605 win_socket_id = id; | |
1606 # else | |
1607 gtk_socket_id = id; | |
1608 # endif | |
440 | 1609 i++; |
1610 } | |
1376 | 1611 # endif |
1612 # ifdef FEAT_GUI_GTK | |
440 | 1613 else if (STRICMP(argv[i], "--echo-wid") == 0) |
1614 echo_wid_arg = TRUE; | |
1615 # endif | |
1750 | 1616 # ifndef FEAT_NETBEANS_INTG |
1617 else if (strncmp(argv[i], "-nb", (size_t)3) == 0) | |
1618 { | |
1619 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n")); | |
1620 mch_exit(2); | |
1621 } | |
1622 # endif | |
1623 | |
440 | 1624 } |
1625 #endif | |
1626 } | |
1627 | |
1628 /* | |
443 | 1629 * Scan the command line arguments. |
1630 */ | |
1631 static void | |
1632 command_line_scan(parmp) | |
1633 mparm_T *parmp; | |
1634 { | |
1635 int argc = parmp->argc; | |
1636 char **argv = parmp->argv; | |
1637 int argv_idx; /* index in argv[n][] */ | |
1638 int had_minmin = FALSE; /* found "--" argument */ | |
1639 int want_argument; /* option argument with argument */ | |
1640 int c; | |
445 | 1641 char_u *p = NULL; |
443 | 1642 long n; |
1643 | |
1644 --argc; | |
1645 ++argv; | |
1646 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ | |
1647 while (argc > 0) | |
1648 { | |
1649 /* | |
1650 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. | |
1651 */ | |
1652 if (argv[0][0] == '+' && !had_minmin) | |
1653 { | |
1654 if (parmp->n_commands >= MAX_ARG_CMDS) | |
1655 mainerr(ME_EXTRA_CMD, NULL); | |
1656 argv_idx = -1; /* skip to next argument */ | |
1657 if (argv[0][1] == NUL) | |
1658 parmp->commands[parmp->n_commands++] = (char_u *)"$"; | |
1659 else | |
1660 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]); | |
1661 } | |
1662 | |
1663 /* | |
1664 * Optional argument. | |
1665 */ | |
1666 else if (argv[0][0] == '-' && !had_minmin) | |
1667 { | |
1668 want_argument = FALSE; | |
1669 c = argv[0][argv_idx++]; | |
1670 #ifdef VMS | |
1671 /* | |
1672 * VMS only uses upper case command lines. Interpret "-X" as "-x" | |
1673 * and "-/X" as "-X". | |
1674 */ | |
1675 if (c == '/') | |
1676 { | |
1677 c = argv[0][argv_idx++]; | |
1678 c = TOUPPER_ASC(c); | |
1679 } | |
1680 else | |
1681 c = TOLOWER_ASC(c); | |
1682 #endif | |
1683 switch (c) | |
1684 { | |
1685 case NUL: /* "vim -" read from stdin */ | |
1686 /* "ex -" silent mode */ | |
1687 if (exmode_active) | |
1688 silent_mode = TRUE; | |
1689 else | |
1690 { | |
1691 if (parmp->edit_type != EDIT_NONE) | |
1692 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
1693 parmp->edit_type = EDIT_STDIN; | |
1694 read_cmd_fd = 2; /* read from stderr instead of stdin */ | |
1695 } | |
1696 argv_idx = -1; /* skip to next argument */ | |
1697 break; | |
1698 | |
1699 case '-': /* "--" don't take any more option arguments */ | |
1700 /* "--help" give help message */ | |
1701 /* "--version" give version message */ | |
1702 /* "--literal" take files literally */ | |
1703 /* "--nofork" don't fork */ | |
1704 /* "--noplugin[s]" skip plugins */ | |
1705 /* "--cmd <cmd>" execute cmd before vimrc */ | |
1706 if (STRICMP(argv[0] + argv_idx, "help") == 0) | |
1707 usage(); | |
1708 else if (STRICMP(argv[0] + argv_idx, "version") == 0) | |
1709 { | |
1710 Columns = 80; /* need to init Columns */ | |
1711 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ | |
1712 list_version(); | |
1713 msg_putchar('\n'); | |
1714 msg_didout = FALSE; | |
1715 mch_exit(0); | |
1716 } | |
1717 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) | |
1718 { | |
1719 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
1720 parmp->literal = TRUE; | |
1721 #endif | |
1722 } | |
1723 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) | |
1724 { | |
1725 #ifdef FEAT_GUI | |
1726 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
1727 #endif | |
1728 } | |
1729 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) | |
1730 p_lpl = FALSE; | |
1731 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) | |
1732 { | |
1733 want_argument = TRUE; | |
1734 argv_idx += 3; | |
1735 } | |
1989 | 1736 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0) |
1737 { | |
1738 want_argument = TRUE; | |
1739 argv_idx += 11; | |
1740 } | |
443 | 1741 #ifdef FEAT_CLIENTSERVER |
1742 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) | |
1743 ; /* already processed -- no arg */ | |
1744 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 | |
1745 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) | |
1746 { | |
1747 /* already processed -- snatch the following arg */ | |
1748 if (argc > 1) | |
1749 { | |
1750 --argc; | |
1751 ++argv; | |
1752 } | |
1753 } | |
1754 #endif | |
1376 | 1755 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) |
1756 # ifdef FEAT_GUI_GTK | |
443 | 1757 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) |
1376 | 1758 # else |
1759 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0) | |
1760 # endif | |
443 | 1761 { |
1762 /* already processed -- snatch the following arg */ | |
1763 if (argc > 1) | |
1764 { | |
1765 --argc; | |
1766 ++argv; | |
1767 } | |
1768 } | |
1376 | 1769 #endif |
1770 #ifdef FEAT_GUI_GTK | |
443 | 1771 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) |
1772 { | |
1773 /* already processed, skip */ | |
1774 } | |
1775 #endif | |
1776 else | |
1777 { | |
1778 if (argv[0][argv_idx]) | |
1779 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); | |
1780 had_minmin = TRUE; | |
1781 } | |
1782 if (!want_argument) | |
1783 argv_idx = -1; /* skip to next argument */ | |
1784 break; | |
1785 | |
1786 case 'A': /* "-A" start in Arabic mode */ | |
1787 #ifdef FEAT_ARABIC | |
1788 set_option_value((char_u *)"arabic", 1L, NULL, 0); | |
1789 #else | |
1790 mch_errmsg(_(e_noarabic)); | |
1791 mch_exit(2); | |
1792 #endif | |
1793 break; | |
1794 | |
1795 case 'b': /* "-b" binary mode */ | |
445 | 1796 /* Needs to be effective before expanding file names, because |
1797 * for Win32 this makes us edit a shortcut file itself, | |
1798 * instead of the file it links to. */ | |
1799 set_options_bin(curbuf->b_p_bin, 1, 0); | |
1800 curbuf->b_p_bin = 1; /* binary file I/O */ | |
443 | 1801 break; |
1802 | |
1803 case 'C': /* "-C" Compatible */ | |
1804 change_compatible(TRUE); | |
1805 break; | |
1806 | |
1807 case 'e': /* "-e" Ex mode */ | |
1808 exmode_active = EXMODE_NORMAL; | |
1809 break; | |
1810 | |
1811 case 'E': /* "-E" Improved Ex mode */ | |
1812 exmode_active = EXMODE_VIM; | |
1813 break; | |
1814 | |
1815 case 'f': /* "-f" GUI: run in foreground. Amiga: open | |
1816 window directly, not with newcli */ | |
1817 #ifdef FEAT_GUI | |
1818 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
1819 #endif | |
1820 break; | |
1821 | |
1822 case 'g': /* "-g" start GUI */ | |
1823 main_start_gui(); | |
1824 break; | |
1825 | |
1826 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */ | |
1827 #ifdef FEAT_FKMAP | |
1509 | 1828 p_fkmap = TRUE; |
1829 set_option_value((char_u *)"rl", 1L, NULL, 0); | |
443 | 1830 #else |
1831 mch_errmsg(_(e_nofarsi)); | |
1832 mch_exit(2); | |
1833 #endif | |
1834 break; | |
1835 | |
1836 case 'h': /* "-h" give help message */ | |
1837 #ifdef FEAT_GUI_GNOME | |
1838 /* Tell usage() to exit for "gvim". */ | |
1839 gui.starting = FALSE; | |
1840 #endif | |
1841 usage(); | |
1842 break; | |
1843 | |
1844 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ | |
1845 #ifdef FEAT_RIGHTLEFT | |
1509 | 1846 p_hkmap = TRUE; |
1847 set_option_value((char_u *)"rl", 1L, NULL, 0); | |
443 | 1848 #else |
1849 mch_errmsg(_(e_nohebrew)); | |
1850 mch_exit(2); | |
1851 #endif | |
1852 break; | |
1853 | |
1854 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ | |
1855 #ifdef FEAT_LISP | |
1856 set_option_value((char_u *)"lisp", 1L, NULL, 0); | |
1857 p_sm = TRUE; | |
1858 #endif | |
1859 break; | |
1860 | |
1861 case 'M': /* "-M" no changes or writing of files */ | |
1862 reset_modifiable(); | |
1863 /* FALLTHROUGH */ | |
1864 | |
1865 case 'm': /* "-m" no writing of files */ | |
1866 p_write = FALSE; | |
1867 break; | |
1868 | |
1869 case 'y': /* "-y" easy mode */ | |
1870 #ifdef FEAT_GUI | |
1871 gui.starting = TRUE; /* start GUI a bit later */ | |
1872 #endif | |
1873 parmp->evim_mode = TRUE; | |
1874 break; | |
1875 | |
1876 case 'N': /* "-N" Nocompatible */ | |
1877 change_compatible(FALSE); | |
1878 break; | |
1879 | |
1880 case 'n': /* "-n" no swap file */ | |
1881 parmp->no_swap_file = TRUE; | |
1882 break; | |
1883 | |
673 | 1884 case 'p': /* "-p[N]" open N tab pages */ |
674 | 1885 #ifdef TARGET_API_MAC_OSX |
1886 /* For some reason on MacOS X, an argument like: | |
1887 -psn_0_10223617 is passed in when invoke from Finder | |
1888 or with the 'open' command */ | |
1889 if (argv[0][argv_idx] == 's') | |
1890 { | |
1891 argv_idx = -1; /* bypass full -psn */ | |
1892 main_start_gui(); | |
1893 break; | |
1894 } | |
1895 #endif | |
673 | 1896 #ifdef FEAT_WINDOWS |
1897 /* default is 0: open window for each file */ | |
1898 parmp->window_count = get_number_arg((char_u *)argv[0], | |
1899 &argv_idx, 0); | |
1900 parmp->window_layout = WIN_TABS; | |
1901 #endif | |
1902 break; | |
1903 | |
443 | 1904 case 'o': /* "-o[N]" open N horizontal split windows */ |
1905 #ifdef FEAT_WINDOWS | |
1906 /* default is 0: open window for each file */ | |
445 | 1907 parmp->window_count = get_number_arg((char_u *)argv[0], |
1908 &argv_idx, 0); | |
673 | 1909 parmp->window_layout = WIN_HOR; |
443 | 1910 #endif |
1911 break; | |
1912 | |
1913 case 'O': /* "-O[N]" open N vertical split windows */ | |
1914 #if defined(FEAT_VERTSPLIT) && defined(FEAT_WINDOWS) | |
1915 /* default is 0: open window for each file */ | |
445 | 1916 parmp->window_count = get_number_arg((char_u *)argv[0], |
1917 &argv_idx, 0); | |
673 | 1918 parmp->window_layout = WIN_VER; |
443 | 1919 #endif |
1920 break; | |
1921 | |
1922 #ifdef FEAT_QUICKFIX | |
1923 case 'q': /* "-q" QuickFix mode */ | |
1924 if (parmp->edit_type != EDIT_NONE) | |
1925 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
1926 parmp->edit_type = EDIT_QF; | |
1927 if (argv[0][argv_idx]) /* "-q{errorfile}" */ | |
1928 { | |
1929 parmp->use_ef = (char_u *)argv[0] + argv_idx; | |
1930 argv_idx = -1; | |
1931 } | |
1932 else if (argc > 1) /* "-q {errorfile}" */ | |
1933 want_argument = TRUE; | |
1934 break; | |
1935 #endif | |
1936 | |
1937 case 'R': /* "-R" readonly mode */ | |
1938 readonlymode = TRUE; | |
1939 curbuf->b_p_ro = TRUE; | |
1940 p_uc = 10000; /* don't update very often */ | |
1941 break; | |
1942 | |
1943 case 'r': /* "-r" recovery mode */ | |
1944 case 'L': /* "-L" recovery mode */ | |
1945 recoverymode = 1; | |
1946 break; | |
1947 | |
1948 case 's': | |
1949 if (exmode_active) /* "-s" silent (batch) mode */ | |
1950 silent_mode = TRUE; | |
1951 else /* "-s {scriptin}" read from script file */ | |
1952 want_argument = TRUE; | |
1953 break; | |
1954 | |
1955 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ | |
1956 if (parmp->edit_type != EDIT_NONE) | |
1957 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
1958 parmp->edit_type = EDIT_TAG; | |
1959 if (argv[0][argv_idx]) /* "-t{tag}" */ | |
1960 { | |
1961 parmp->tagname = (char_u *)argv[0] + argv_idx; | |
1962 argv_idx = -1; | |
1963 } | |
1964 else /* "-t {tag}" */ | |
1965 want_argument = TRUE; | |
1966 break; | |
1967 | |
1968 #ifdef FEAT_EVAL | |
1969 case 'D': /* "-D" Debugging */ | |
1970 parmp->use_debug_break_level = 9999; | |
1971 break; | |
1972 #endif | |
1973 #ifdef FEAT_DIFF | |
1974 case 'd': /* "-d" 'diff' */ | |
1975 # ifdef AMIGA | |
1976 /* check for "-dev {device}" */ | |
1977 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') | |
1978 want_argument = TRUE; | |
1979 else | |
1980 # endif | |
1981 parmp->diff_mode = TRUE; | |
1982 break; | |
1983 #endif | |
1984 case 'V': /* "-V{N}" Verbose level */ | |
1985 /* default is 10: a little bit verbose */ | |
1986 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); | |
1987 if (argv[0][argv_idx] != NUL) | |
1988 { | |
1989 set_option_value((char_u *)"verbosefile", 0L, | |
1990 (char_u *)argv[0] + argv_idx, 0); | |
835 | 1991 argv_idx = (int)STRLEN(argv[0]); |
443 | 1992 } |
1993 break; | |
1994 | |
1995 case 'v': /* "-v" Vi-mode (as if called "vi") */ | |
1996 exmode_active = 0; | |
1997 #ifdef FEAT_GUI | |
1998 gui.starting = FALSE; /* don't start GUI */ | |
1999 #endif | |
2000 break; | |
2001 | |
2002 case 'w': /* "-w{number}" set window height */ | |
2003 /* "-w {scriptout}" write to script */ | |
2004 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) | |
2005 { | |
2006 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); | |
2007 set_option_value((char_u *)"window", n, NULL, 0); | |
2008 break; | |
2009 } | |
2010 want_argument = TRUE; | |
2011 break; | |
2012 | |
2013 #ifdef FEAT_CRYPT | |
2014 case 'x': /* "-x" encrypted reading/writing of files */ | |
2015 parmp->ask_for_key = TRUE; | |
2016 break; | |
2017 #endif | |
2018 | |
2019 case 'X': /* "-X" don't connect to X server */ | |
2020 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) | |
2021 x_no_connect = TRUE; | |
2022 #endif | |
2023 break; | |
2024 | |
2025 case 'Z': /* "-Z" restricted mode */ | |
2026 restricted = TRUE; | |
2027 break; | |
2028 | |
2029 case 'c': /* "-c{command}" or "-c {command}" execute | |
2030 command */ | |
2031 if (argv[0][argv_idx] != NUL) | |
2032 { | |
2033 if (parmp->n_commands >= MAX_ARG_CMDS) | |
2034 mainerr(ME_EXTRA_CMD, NULL); | |
445 | 2035 parmp->commands[parmp->n_commands++] = (char_u *)argv[0] |
2036 + argv_idx; | |
443 | 2037 argv_idx = -1; |
2038 break; | |
2039 } | |
2040 /*FALLTHROUGH*/ | |
2041 case 'S': /* "-S {file}" execute Vim script */ | |
2042 case 'i': /* "-i {viminfo}" use for viminfo */ | |
2043 #ifndef FEAT_DIFF | |
2044 case 'd': /* "-d {device}" device (for Amiga) */ | |
2045 #endif | |
2046 case 'T': /* "-T {terminal}" terminal name */ | |
2047 case 'u': /* "-u {vimrc}" vim inits file */ | |
2048 case 'U': /* "-U {gvimrc}" gvim inits file */ | |
2049 case 'W': /* "-W {scriptout}" overwrite */ | |
2050 #ifdef FEAT_GUI_W32 | |
2051 case 'P': /* "-P {parent title}" MDI parent */ | |
2052 #endif | |
2053 want_argument = TRUE; | |
2054 break; | |
2055 | |
2056 default: | |
2057 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); | |
2058 } | |
2059 | |
2060 /* | |
2061 * Handle option arguments with argument. | |
2062 */ | |
2063 if (want_argument) | |
2064 { | |
2065 /* | |
2066 * Check for garbage immediately after the option letter. | |
2067 */ | |
2068 if (argv[0][argv_idx] != NUL) | |
2069 mainerr(ME_GARBAGE, (char_u *)argv[0]); | |
2070 | |
2071 --argc; | |
1989 | 2072 if (argc < 1 && c != 'S') /* -S has an optional argument */ |
443 | 2073 mainerr_arg_missing((char_u *)argv[0]); |
2074 ++argv; | |
2075 argv_idx = -1; | |
2076 | |
2077 switch (c) | |
2078 { | |
2079 case 'c': /* "-c {command}" execute command */ | |
2080 case 'S': /* "-S {file}" execute Vim script */ | |
2081 if (parmp->n_commands >= MAX_ARG_CMDS) | |
2082 mainerr(ME_EXTRA_CMD, NULL); | |
2083 if (c == 'S') | |
2084 { | |
2085 char *a; | |
2086 | |
2087 if (argc < 1) | |
2088 /* "-S" without argument: use default session file | |
2089 * name. */ | |
2090 a = SESSION_FILE; | |
2091 else if (argv[0][0] == '-') | |
2092 { | |
2093 /* "-S" followed by another option: use default | |
2094 * session file name. */ | |
2095 a = SESSION_FILE; | |
2096 ++argc; | |
2097 --argv; | |
2098 } | |
2099 else | |
2100 a = argv[0]; | |
2101 p = alloc((unsigned)(STRLEN(a) + 4)); | |
2102 if (p == NULL) | |
2103 mch_exit(2); | |
2104 sprintf((char *)p, "so %s", a); | |
2105 parmp->cmds_tofree[parmp->n_commands] = TRUE; | |
2106 parmp->commands[parmp->n_commands++] = p; | |
2107 } | |
2108 else | |
445 | 2109 parmp->commands[parmp->n_commands++] = |
2110 (char_u *)argv[0]; | |
443 | 2111 break; |
2112 | |
1989 | 2113 case '-': |
2114 if (argv[-1][2] == 'c') | |
2115 { | |
2116 /* "--cmd {command}" execute command */ | |
2117 if (parmp->n_pre_commands >= MAX_ARG_CMDS) | |
2118 mainerr(ME_EXTRA_CMD, NULL); | |
2119 parmp->pre_commands[parmp->n_pre_commands++] = | |
445 | 2120 (char_u *)argv[0]; |
1989 | 2121 } |
2122 /* "--startuptime <file>" already handled */ | |
443 | 2123 break; |
2124 | |
2125 /* case 'd': -d {device} is handled in mch_check_win() for the | |
2126 * Amiga */ | |
2127 | |
2128 #ifdef FEAT_QUICKFIX | |
2129 case 'q': /* "-q {errorfile}" QuickFix mode */ | |
2130 parmp->use_ef = (char_u *)argv[0]; | |
2131 break; | |
2132 #endif | |
2133 | |
2134 case 'i': /* "-i {viminfo}" use for viminfo */ | |
2135 use_viminfo = (char_u *)argv[0]; | |
2136 break; | |
2137 | |
2138 case 's': /* "-s {scriptin}" read from script file */ | |
2139 if (scriptin[0] != NULL) | |
2140 { | |
2141 scripterror: | |
2142 mch_errmsg(_("Attempt to open script file again: \"")); | |
2143 mch_errmsg(argv[-1]); | |
2144 mch_errmsg(" "); | |
2145 mch_errmsg(argv[0]); | |
2146 mch_errmsg("\"\n"); | |
2147 mch_exit(2); | |
2148 } | |
2149 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) | |
2150 { | |
2151 mch_errmsg(_("Cannot open for reading: \"")); | |
2152 mch_errmsg(argv[0]); | |
2153 mch_errmsg("\"\n"); | |
2154 mch_exit(2); | |
2155 } | |
2156 if (save_typebuf() == FAIL) | |
2157 mch_exit(2); /* out of memory */ | |
2158 break; | |
2159 | |
2160 case 't': /* "-t {tag}" */ | |
2161 parmp->tagname = (char_u *)argv[0]; | |
2162 break; | |
2163 | |
2164 case 'T': /* "-T {terminal}" terminal name */ | |
2165 /* | |
2166 * The -T term argument is always available and when | |
2167 * HAVE_TERMLIB is supported it overrides the environment | |
2168 * variable TERM. | |
2169 */ | |
2170 #ifdef FEAT_GUI | |
2171 if (term_is_gui((char_u *)argv[0])) | |
2172 gui.starting = TRUE; /* start GUI a bit later */ | |
2173 else | |
2174 #endif | |
2175 parmp->term = (char_u *)argv[0]; | |
2176 break; | |
2177 | |
2178 case 'u': /* "-u {vimrc}" vim inits file */ | |
2179 parmp->use_vimrc = (char_u *)argv[0]; | |
2180 break; | |
2181 | |
2182 case 'U': /* "-U {gvimrc}" gvim inits file */ | |
2183 #ifdef FEAT_GUI | |
2184 use_gvimrc = (char_u *)argv[0]; | |
2185 #endif | |
2186 break; | |
2187 | |
2188 case 'w': /* "-w {nr}" 'window' value */ | |
2189 /* "-w {scriptout}" append to script file */ | |
2190 if (vim_isdigit(*((char_u *)argv[0]))) | |
2191 { | |
2192 argv_idx = 0; | |
2193 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); | |
2194 set_option_value((char_u *)"window", n, NULL, 0); | |
2195 argv_idx = -1; | |
2196 break; | |
2197 } | |
2198 /*FALLTHROUGH*/ | |
2199 case 'W': /* "-W {scriptout}" overwrite script file */ | |
2200 if (scriptout != NULL) | |
2201 goto scripterror; | |
2202 if ((scriptout = mch_fopen(argv[0], | |
2203 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) | |
2204 { | |
2205 mch_errmsg(_("Cannot open for script output: \"")); | |
2206 mch_errmsg(argv[0]); | |
2207 mch_errmsg("\"\n"); | |
2208 mch_exit(2); | |
2209 } | |
2210 break; | |
2211 | |
2212 #ifdef FEAT_GUI_W32 | |
2213 case 'P': /* "-P {parent title}" MDI parent */ | |
2214 gui_mch_set_parent(argv[0]); | |
2215 break; | |
2216 #endif | |
2217 } | |
2218 } | |
2219 } | |
2220 | |
2221 /* | |
2222 * File name argument. | |
2223 */ | |
2224 else | |
2225 { | |
2226 argv_idx = -1; /* skip to next argument */ | |
2227 | |
2228 /* Check for only one type of editing. */ | |
2229 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE) | |
2230 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); | |
2231 parmp->edit_type = EDIT_FILE; | |
2232 | |
2233 #ifdef MSWIN | |
2234 /* Remember if the argument was a full path before changing | |
2235 * slashes to backslashes. */ | |
2236 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') | |
2237 parmp->full_path = TRUE; | |
2238 #endif | |
2239 | |
2240 /* Add the file to the global argument list. */ | |
2241 if (ga_grow(&global_alist.al_ga, 1) == FAIL | |
2242 || (p = vim_strsave((char_u *)argv[0])) == NULL) | |
2243 mch_exit(2); | |
2244 #ifdef FEAT_DIFF | |
2245 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0 | |
2246 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
2247 { | |
2248 char_u *r; | |
2249 | |
2250 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); | |
2251 if (r != NULL) | |
2252 { | |
2253 vim_free(p); | |
2254 p = r; | |
2255 } | |
2256 } | |
2257 #endif | |
2258 #if defined(__CYGWIN32__) && !defined(WIN32) | |
2259 /* | |
2260 * If vim is invoked by non-Cygwin tools, convert away any | |
2261 * DOS paths, so things like .swp files are created correctly. | |
2262 * Look for evidence of non-Cygwin paths before we bother. | |
2263 * This is only for when using the Unix files. | |
2264 */ | |
2133
2b273c71a14b
updated for version 7.2.415
Bram Moolenaar <bram@zimbu.org>
parents:
2021
diff
changeset
|
2265 if (strpbrk(p, "\\:") != NULL && !path_with_url(p)) |
443 | 2266 { |
2267 char posix_path[PATH_MAX]; | |
2268 | |
1657 | 2269 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
2270 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, PATH_MAX); | |
2271 # else | |
443 | 2272 cygwin_conv_to_posix_path(p, posix_path); |
1657 | 2273 # endif |
443 | 2274 vim_free(p); |
2275 p = vim_strsave(posix_path); | |
2276 if (p == NULL) | |
2277 mch_exit(2); | |
2278 } | |
2279 #endif | |
587 | 2280 |
2281 #ifdef USE_FNAME_CASE | |
2282 /* Make the case of the file name match the actual file. */ | |
2283 fname_case(p, 0); | |
2284 #endif | |
2285 | |
443 | 2286 alist_add(&global_alist, p, |
2287 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
445 | 2288 parmp->literal ? 2 : 0 /* add buffer nr after exp. */ |
443 | 2289 #else |
2290 2 /* add buffer number now and use curbuf */ | |
2291 #endif | |
2292 ); | |
2293 | |
2294 #if defined(FEAT_MBYTE) && defined(WIN32) | |
2295 { | |
2296 /* Remember this argument has been added to the argument list. | |
2297 * Needed when 'encoding' is changed. */ | |
819 | 2298 used_file_arg(argv[0], parmp->literal, parmp->full_path, |
1680 | 2299 # ifdef FEAT_DIFF |
2300 parmp->diff_mode | |
2301 # else | |
2302 FALSE | |
2303 # endif | |
2304 ); | |
443 | 2305 } |
2306 #endif | |
2307 } | |
2308 | |
2309 /* | |
2310 * If there are no more letters after the current "-", go to next | |
2311 * argument. argv_idx is set to -1 when the current argument is to be | |
2312 * skipped. | |
2313 */ | |
2314 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) | |
2315 { | |
2316 --argc; | |
2317 ++argv; | |
2318 argv_idx = 1; | |
2319 } | |
2320 } | |
1093 | 2321 |
2322 #ifdef FEAT_EVAL | |
2323 /* If there is a "+123" or "-c" command, set v:swapcommand to the first | |
2324 * one. */ | |
2325 if (parmp->n_commands > 0) | |
2326 { | |
2327 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3); | |
2328 if (p != NULL) | |
2329 { | |
2330 sprintf((char *)p, ":%s\r", parmp->commands[0]); | |
2331 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
2332 vim_free(p); | |
2333 } | |
2334 } | |
2335 #endif | |
443 | 2336 } |
2337 | |
2338 /* | |
2339 * Print a warning if stdout is not a terminal. | |
2340 * When starting in Ex mode and commands come from a file, set Silent mode. | |
2341 */ | |
2342 static void | |
2343 check_tty(parmp) | |
2344 mparm_T *parmp; | |
2345 { | |
2346 int input_isatty; /* is active input a terminal? */ | |
2347 | |
2348 input_isatty = mch_input_isatty(); | |
2349 if (exmode_active) | |
2350 { | |
2351 if (!input_isatty) | |
2352 silent_mode = TRUE; | |
2353 } | |
2354 else if (parmp->want_full_screen && (!parmp->stdout_isatty || !input_isatty) | |
2355 #ifdef FEAT_GUI | |
2356 /* don't want the delay when started from the desktop */ | |
2357 && !gui.starting | |
2358 #endif | |
2359 ) | |
2360 { | |
2361 #ifdef NBDEBUG | |
2362 /* | |
2363 * This shouldn't be necessary. But if I run netbeans with the log | |
2364 * output coming to the console and XOpenDisplay fails, I get vim | |
2365 * trying to start with input/output to my console tty. This fills my | |
2366 * input buffer so fast I can't even kill the process in under 2 | |
1226 | 2367 * minutes (and it beeps continuously the whole time :-) |
443 | 2368 */ |
2369 if (usingNetbeans && (!parmp->stdout_isatty || !input_isatty)) | |
2370 { | |
2371 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); | |
2372 exit(1); | |
2373 } | |
2374 #endif | |
2375 if (!parmp->stdout_isatty) | |
2376 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); | |
2377 if (!input_isatty) | |
2378 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); | |
2379 out_flush(); | |
2380 if (scriptin[0] == NULL) | |
2381 ui_delay(2000L, TRUE); | |
2382 TIME_MSG("Warning delay"); | |
2383 } | |
2384 } | |
2385 | |
2386 /* | |
2387 * Read text from stdin. | |
2388 */ | |
2389 static void | |
2390 read_stdin() | |
2391 { | |
2392 int i; | |
2393 | |
580 | 2394 #if defined(HAS_SWAP_EXISTS_ACTION) |
443 | 2395 /* When getting the ATTENTION prompt here, use a dialog */ |
2396 swap_exists_action = SEA_DIALOG; | |
2397 #endif | |
2398 no_wait_return = TRUE; | |
2399 i = msg_didany; | |
2400 set_buflisted(TRUE); | |
2401 (void)open_buffer(TRUE, NULL); /* create memfile and read file */ | |
2402 no_wait_return = FALSE; | |
2403 msg_didany = i; | |
2404 TIME_MSG("reading stdin"); | |
580 | 2405 #if defined(HAS_SWAP_EXISTS_ACTION) |
443 | 2406 check_swap_exists_action(); |
2407 #endif | |
2408 #if !(defined(AMIGA) || defined(MACOS)) | |
2409 /* | |
2410 * Close stdin and dup it from stderr. Required for GPM to work | |
2411 * properly, and for running external commands. | |
2412 * Is there any other system that cannot do this? | |
2413 */ | |
2414 close(0); | |
1757 | 2415 ignored = dup(2); |
443 | 2416 #endif |
2417 } | |
2418 | |
2419 /* | |
2420 * Create the requested number of windows and edit buffers in them. | |
2421 * Also does recovery if "recoverymode" set. | |
2422 */ | |
2423 static void | |
2424 create_windows(parmp) | |
1883 | 2425 mparm_T *parmp UNUSED; |
443 | 2426 { |
2427 #ifdef FEAT_WINDOWS | |
944 | 2428 int dorewind; |
673 | 2429 int done = 0; |
2430 | |
443 | 2431 /* |
2432 * Create the number of windows that was requested. | |
2433 */ | |
2434 if (parmp->window_count == -1) /* was not set */ | |
2435 parmp->window_count = 1; | |
2436 if (parmp->window_count == 0) | |
2437 parmp->window_count = GARGCOUNT; | |
2438 if (parmp->window_count > 1) | |
2439 { | |
2440 /* Don't change the windows if there was a command in .vimrc that | |
2441 * already split some windows */ | |
673 | 2442 if (parmp->window_layout == 0) |
2443 parmp->window_layout = WIN_HOR; | |
2444 if (parmp->window_layout == WIN_TABS) | |
2445 { | |
2446 parmp->window_count = make_tabpages(parmp->window_count); | |
2447 TIME_MSG("making tab pages"); | |
2448 } | |
2449 else if (firstwin->w_next == NULL) | |
443 | 2450 { |
2451 parmp->window_count = make_windows(parmp->window_count, | |
673 | 2452 parmp->window_layout == WIN_VER); |
443 | 2453 TIME_MSG("making windows"); |
2454 } | |
2455 else | |
2456 parmp->window_count = win_count(); | |
2457 } | |
2458 else | |
2459 parmp->window_count = 1; | |
2460 #endif | |
2461 | |
2462 if (recoverymode) /* do recover */ | |
2463 { | |
2464 msg_scroll = TRUE; /* scroll message up */ | |
2465 ml_recover(); | |
2466 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ | |
2467 getout(1); | |
717 | 2468 do_modelines(0); /* do modelines */ |
443 | 2469 } |
2470 else | |
2471 { | |
2472 /* | |
2473 * Open a buffer for windows that don't have one yet. | |
2474 * Commands in the .vimrc might have loaded a file or split the window. | |
2475 * Watch out for autocommands that delete a window. | |
2476 */ | |
2477 #ifdef FEAT_AUTOCMD | |
2478 /* | |
2479 * Don't execute Win/Buf Enter/Leave autocommands here | |
2480 */ | |
2481 ++autocmd_no_enter; | |
2482 ++autocmd_no_leave; | |
2483 #endif | |
2484 #ifdef FEAT_WINDOWS | |
944 | 2485 dorewind = TRUE; |
673 | 2486 while (done++ < 1000) |
2487 { | |
944 | 2488 if (dorewind) |
673 | 2489 { |
2490 if (parmp->window_layout == WIN_TABS) | |
2491 goto_tabpage(1); | |
2492 else | |
2493 curwin = firstwin; | |
2494 } | |
2495 else if (parmp->window_layout == WIN_TABS) | |
2496 { | |
2497 if (curtab->tp_next == NULL) | |
2498 break; | |
2499 goto_tabpage(0); | |
2500 } | |
2501 else | |
2502 { | |
2503 if (curwin->w_next == NULL) | |
2504 break; | |
2505 curwin = curwin->w_next; | |
2506 } | |
944 | 2507 dorewind = FALSE; |
443 | 2508 #endif |
2509 curbuf = curwin->w_buffer; | |
2510 if (curbuf->b_ml.ml_mfp == NULL) | |
2511 { | |
2512 #ifdef FEAT_FOLDING | |
2513 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2514 if (p_fdls >= 0) | |
2515 curwin->w_p_fdl = p_fdls; | |
2516 #endif | |
580 | 2517 #if defined(HAS_SWAP_EXISTS_ACTION) |
443 | 2518 /* When getting the ATTENTION prompt here, use a dialog */ |
2519 swap_exists_action = SEA_DIALOG; | |
2520 #endif | |
2521 set_buflisted(TRUE); | |
2522 (void)open_buffer(FALSE, NULL); /* create memfile, read file */ | |
2523 | |
580 | 2524 #if defined(HAS_SWAP_EXISTS_ACTION) |
1036 | 2525 if (swap_exists_action == SEA_QUIT) |
2526 { | |
2527 if (got_int || only_one_window()) | |
2528 { | |
2529 /* abort selected or quit and only one window */ | |
2530 did_emsg = FALSE; /* avoid hit-enter prompt */ | |
2531 getout(1); | |
2532 } | |
2533 /* We can't close the window, it would disturb what | |
2534 * happens next. Clear the file name and set the arg | |
2535 * index to -1 to delete it later. */ | |
2536 setfname(curbuf, NULL, NULL, FALSE); | |
2537 curwin->w_arg_idx = -1; | |
2538 swap_exists_action = SEA_NONE; | |
2539 } | |
2540 else | |
2541 handle_swap_exists(NULL); | |
443 | 2542 #endif |
2543 #ifdef FEAT_AUTOCMD | |
944 | 2544 dorewind = TRUE; /* start again */ |
443 | 2545 #endif |
2546 } | |
2547 #ifdef FEAT_WINDOWS | |
2548 ui_breakcheck(); | |
2549 if (got_int) | |
2550 { | |
2551 (void)vgetc(); /* only break the file loading, not the rest */ | |
2552 break; | |
2553 } | |
673 | 2554 } |
443 | 2555 #endif |
673 | 2556 #ifdef FEAT_WINDOWS |
2557 if (parmp->window_layout == WIN_TABS) | |
2558 goto_tabpage(1); | |
2559 else | |
2560 curwin = firstwin; | |
2561 curbuf = curwin->w_buffer; | |
2562 #endif | |
443 | 2563 #ifdef FEAT_AUTOCMD |
2564 --autocmd_no_enter; | |
2565 --autocmd_no_leave; | |
2566 #endif | |
2567 } | |
2568 } | |
2569 | |
2570 #ifdef FEAT_WINDOWS | |
2571 /* | |
2572 * If opened more than one window, start editing files in the other | |
2573 * windows. make_windows() has already opened the windows. | |
2574 */ | |
2575 static void | |
2576 edit_buffers(parmp) | |
2577 mparm_T *parmp; | |
2578 { | |
2579 int arg_idx; /* index in argument list */ | |
2580 int i; | |
1036 | 2581 int advance = TRUE; |
443 | 2582 |
2583 # ifdef FEAT_AUTOCMD | |
2584 /* | |
2585 * Don't execute Win/Buf Enter/Leave autocommands here | |
2586 */ | |
2587 ++autocmd_no_enter; | |
2588 ++autocmd_no_leave; | |
2589 # endif | |
1036 | 2590 |
2591 /* When w_arg_idx is -1 remove the window (see create_windows()). */ | |
2592 if (curwin->w_arg_idx == -1) | |
2593 { | |
2594 win_close(curwin, TRUE); | |
2595 advance = FALSE; | |
2596 } | |
2597 | |
443 | 2598 arg_idx = 1; |
2599 for (i = 1; i < parmp->window_count; ++i) | |
2600 { | |
1036 | 2601 /* When w_arg_idx is -1 remove the window (see create_windows()). */ |
2602 if (curwin->w_arg_idx == -1) | |
673 | 2603 { |
1036 | 2604 ++arg_idx; |
2605 win_close(curwin, TRUE); | |
2606 advance = FALSE; | |
2607 continue; | |
673 | 2608 } |
1036 | 2609 |
2610 if (advance) | |
673 | 2611 { |
1036 | 2612 if (parmp->window_layout == WIN_TABS) |
2613 { | |
2614 if (curtab->tp_next == NULL) /* just checking */ | |
2615 break; | |
2616 goto_tabpage(0); | |
2617 } | |
2618 else | |
2619 { | |
2620 if (curwin->w_next == NULL) /* just checking */ | |
2621 break; | |
2622 win_enter(curwin->w_next, FALSE); | |
2623 } | |
673 | 2624 } |
1036 | 2625 advance = TRUE; |
443 | 2626 |
2627 /* Only open the file if there is no file in this window yet (that can | |
1036 | 2628 * happen when .vimrc contains ":sall"). */ |
443 | 2629 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) |
2630 { | |
2631 curwin->w_arg_idx = arg_idx; | |
1036 | 2632 /* Edit file from arg list, if there is one. When "Quit" selected |
2633 * at the ATTENTION prompt close the window. */ | |
1684 | 2634 # ifdef HAS_SWAP_EXISTS_ACTION |
2635 swap_exists_did_quit = FALSE; | |
2636 # endif | |
443 | 2637 (void)do_ecmd(0, arg_idx < GARGCOUNT |
2638 ? alist_name(&GARGLIST[arg_idx]) : NULL, | |
1743 | 2639 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin); |
1684 | 2640 # ifdef HAS_SWAP_EXISTS_ACTION |
2641 if (swap_exists_did_quit) | |
1036 | 2642 { |
1684 | 2643 /* abort or quit selected */ |
1036 | 2644 if (got_int || only_one_window()) |
2645 { | |
1684 | 2646 /* abort selected and only one window */ |
1036 | 2647 did_emsg = FALSE; /* avoid hit-enter prompt */ |
2648 getout(1); | |
2649 } | |
2650 win_close(curwin, TRUE); | |
2651 advance = FALSE; | |
2652 } | |
1684 | 2653 # endif |
443 | 2654 if (arg_idx == GARGCOUNT - 1) |
2655 arg_had_last = TRUE; | |
2656 ++arg_idx; | |
2657 } | |
2658 ui_breakcheck(); | |
2659 if (got_int) | |
2660 { | |
2661 (void)vgetc(); /* only break the file loading, not the rest */ | |
2662 break; | |
2663 } | |
2664 } | |
673 | 2665 |
2666 if (parmp->window_layout == WIN_TABS) | |
2667 goto_tabpage(1); | |
443 | 2668 # ifdef FEAT_AUTOCMD |
2669 --autocmd_no_enter; | |
2670 # endif | |
2671 win_enter(firstwin, FALSE); /* back to first window */ | |
2672 # ifdef FEAT_AUTOCMD | |
2673 --autocmd_no_leave; | |
2674 # endif | |
2675 TIME_MSG("editing files in windows"); | |
673 | 2676 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS) |
443 | 2677 win_equal(curwin, FALSE, 'b'); /* adjust heights */ |
2678 } | |
2679 #endif /* FEAT_WINDOWS */ | |
2680 | |
2681 /* | |
440 | 2682 * Execute the commands from --cmd arguments "cmds[cnt]". |
2683 */ | |
2684 static void | |
443 | 2685 exe_pre_commands(parmp) |
2686 mparm_T *parmp; | |
440 | 2687 { |
443 | 2688 char_u **cmds = parmp->pre_commands; |
2689 int cnt = parmp->n_pre_commands; | |
440 | 2690 int i; |
2691 | |
2692 if (cnt > 0) | |
2693 { | |
2694 curwin->w_cursor.lnum = 0; /* just in case.. */ | |
2695 sourcing_name = (char_u *)_("pre-vimrc command line"); | |
2696 # ifdef FEAT_EVAL | |
2697 current_SID = SID_CMDARG; | |
2698 # endif | |
2699 for (i = 0; i < cnt; ++i) | |
2700 do_cmdline_cmd(cmds[i]); | |
2701 sourcing_name = NULL; | |
2702 # ifdef FEAT_EVAL | |
2703 current_SID = 0; | |
2704 # endif | |
2705 TIME_MSG("--cmd commands"); | |
2706 } | |
2707 } | |
2708 | |
2709 /* | |
443 | 2710 * Execute "+", "-c" and "-S" arguments. |
2711 */ | |
2712 static void | |
2713 exe_commands(parmp) | |
2714 mparm_T *parmp; | |
2715 { | |
2716 int i; | |
2717 | |
2718 /* | |
2719 * We start commands on line 0, make "vim +/pat file" match a | |
2720 * pattern on line 1. But don't move the cursor when an autocommand | |
2721 * with g`" was used. | |
2722 */ | |
2723 msg_scroll = TRUE; | |
2724 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1) | |
2725 curwin->w_cursor.lnum = 0; | |
2726 sourcing_name = (char_u *)"command line"; | |
2727 #ifdef FEAT_EVAL | |
2728 current_SID = SID_CARG; | |
2729 #endif | |
2730 for (i = 0; i < parmp->n_commands; ++i) | |
2731 { | |
2732 do_cmdline_cmd(parmp->commands[i]); | |
2733 if (parmp->cmds_tofree[i]) | |
2734 vim_free(parmp->commands[i]); | |
2735 } | |
2736 sourcing_name = NULL; | |
2737 #ifdef FEAT_EVAL | |
2738 current_SID = 0; | |
2739 #endif | |
2740 if (curwin->w_cursor.lnum == 0) | |
2741 curwin->w_cursor.lnum = 1; | |
2742 | |
2743 if (!exmode_active) | |
2744 msg_scroll = FALSE; | |
2745 | |
2746 #ifdef FEAT_QUICKFIX | |
2747 /* When started with "-q errorfile" jump to first error again. */ | |
2748 if (parmp->edit_type == EDIT_QF) | |
644 | 2749 qf_jump(NULL, 0, 0, FALSE); |
443 | 2750 #endif |
2751 TIME_MSG("executing command arguments"); | |
2752 } | |
2753 | |
2754 /* | |
440 | 2755 * Source startup scripts. |
2756 */ | |
2757 static void | |
2758 source_startup_scripts(parmp) | |
2759 mparm_T *parmp; | |
2760 { | |
2761 int i; | |
2762 | |
2763 /* | |
2764 * For "evim" source evim.vim first of all, so that the user can overrule | |
2765 * any things he doesn't like. | |
2766 */ | |
2767 if (parmp->evim_mode) | |
2768 { | |
819 | 2769 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE); |
440 | 2770 TIME_MSG("source evim file"); |
2771 } | |
2772 | |
2773 /* | |
443 | 2774 * If -u argument given, use only the initializations from that file and |
440 | 2775 * nothing else. |
2776 */ | |
2777 if (parmp->use_vimrc != NULL) | |
2778 { | |
445 | 2779 if (STRCMP(parmp->use_vimrc, "NONE") == 0 |
2780 || STRCMP(parmp->use_vimrc, "NORC") == 0) | |
440 | 2781 { |
2782 #ifdef FEAT_GUI | |
2783 if (use_gvimrc == NULL) /* don't load gvimrc either */ | |
2784 use_gvimrc = parmp->use_vimrc; | |
2785 #endif | |
2786 if (parmp->use_vimrc[2] == 'N') | |
2787 p_lpl = FALSE; /* don't load plugins either */ | |
2788 } | |
2789 else | |
2790 { | |
819 | 2791 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK) |
440 | 2792 EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc); |
2793 } | |
2794 } | |
2795 else if (!silent_mode) | |
2796 { | |
2797 #ifdef AMIGA | |
2798 struct Process *proc = (struct Process *)FindTask(0L); | |
2799 APTR save_winptr = proc->pr_WindowPtr; | |
2800 | |
2801 /* Avoid a requester here for a volume that doesn't exist. */ | |
2802 proc->pr_WindowPtr = (APTR)-1L; | |
2803 #endif | |
2804 | |
2805 /* | |
2806 * Get system wide defaults, if the file name is defined. | |
2807 */ | |
2808 #ifdef SYS_VIMRC_FILE | |
819 | 2809 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE); |
440 | 2810 #endif |
720 | 2811 #ifdef MACOS_X |
819 | 2812 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE); |
720 | 2813 #endif |
440 | 2814 |
2815 /* | |
2816 * Try to read initialization commands from the following places: | |
2817 * - environment variable VIMINIT | |
2818 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) | |
2819 * - second user vimrc file ($VIM/.vimrc for Dos) | |
2820 * - environment variable EXINIT | |
2821 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) | |
2822 * - second user exrc file ($VIM/.exrc for Dos) | |
2823 * The first that exists is used, the rest is ignored. | |
2824 */ | |
2825 if (process_env((char_u *)"VIMINIT", TRUE) != OK) | |
2826 { | |
819 | 2827 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL |
440 | 2828 #ifdef USR_VIMRC_FILE2 |
819 | 2829 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, |
2830 DOSO_VIMRC) == FAIL | |
440 | 2831 #endif |
2832 #ifdef USR_VIMRC_FILE3 | |
819 | 2833 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, |
2834 DOSO_VIMRC) == FAIL | |
440 | 2835 #endif |
2836 && process_env((char_u *)"EXINIT", FALSE) == FAIL | |
819 | 2837 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL) |
440 | 2838 { |
2839 #ifdef USR_EXRC_FILE2 | |
819 | 2840 (void)do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE); |
440 | 2841 #endif |
2842 } | |
2843 } | |
2844 | |
2845 /* | |
2846 * Read initialization commands from ".vimrc" or ".exrc" in current | |
2847 * directory. This is only done if the 'exrc' option is set. | |
2848 * Because of security reasons we disallow shell and write commands | |
2849 * now, except for unix if the file is owned by the user or 'secure' | |
2850 * option has been reset in environment of global ".exrc" or ".vimrc". | |
2851 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or | |
2852 * SYS_VIMRC_FILE. | |
2853 */ | |
2854 if (p_exrc) | |
2855 { | |
2856 #if defined(UNIX) || defined(VMS) | |
2857 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ | |
2858 if (!file_owned(VIMRC_FILE)) | |
2859 #endif | |
2860 secure = p_secure; | |
2861 | |
2862 i = FAIL; | |
2863 if (fullpathcmp((char_u *)USR_VIMRC_FILE, | |
2864 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
2865 #ifdef USR_VIMRC_FILE2 | |
2866 && fullpathcmp((char_u *)USR_VIMRC_FILE2, | |
2867 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
2868 #endif | |
2869 #ifdef USR_VIMRC_FILE3 | |
2870 && fullpathcmp((char_u *)USR_VIMRC_FILE3, | |
2871 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
2872 #endif | |
2873 #ifdef SYS_VIMRC_FILE | |
2874 && fullpathcmp((char_u *)SYS_VIMRC_FILE, | |
2875 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME | |
2876 #endif | |
2877 ) | |
819 | 2878 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC); |
440 | 2879 |
2880 if (i == FAIL) | |
2881 { | |
2882 #if defined(UNIX) || defined(VMS) | |
2883 /* if ".exrc" is not owned by user set 'secure' mode */ | |
2884 if (!file_owned(EXRC_FILE)) | |
2885 secure = p_secure; | |
2886 else | |
2887 secure = 0; | |
2888 #endif | |
2889 if ( fullpathcmp((char_u *)USR_EXRC_FILE, | |
2890 (char_u *)EXRC_FILE, FALSE) != FPC_SAME | |
2891 #ifdef USR_EXRC_FILE2 | |
2892 && fullpathcmp((char_u *)USR_EXRC_FILE2, | |
2893 (char_u *)EXRC_FILE, FALSE) != FPC_SAME | |
2894 #endif | |
2895 ) | |
819 | 2896 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE); |
440 | 2897 } |
2898 } | |
2899 if (secure == 2) | |
2900 need_wait_return = TRUE; | |
2901 secure = 0; | |
2902 #ifdef AMIGA | |
2903 proc->pr_WindowPtr = save_winptr; | |
2904 #endif | |
2905 } | |
2906 TIME_MSG("sourcing vimrc file(s)"); | |
2907 } | |
2908 | |
2909 /* | |
6 | 2910 * Setup to start using the GUI. Exit with an error when not available. |
2911 */ | |
2912 static void | |
2913 main_start_gui() | |
2914 { | |
2915 #ifdef FEAT_GUI | |
2916 gui.starting = TRUE; /* start GUI a bit later */ | |
2917 #else | |
2918 mch_errmsg(_(e_nogvim)); | |
2919 mch_errmsg("\n"); | |
2920 mch_exit(2); | |
2921 #endif | |
2922 } | |
2923 | |
2924 /* | |
1226 | 2925 * Get an environment variable, and execute it as Ex commands. |
6 | 2926 * Returns FAIL if the environment variable was not executed, OK otherwise. |
2927 */ | |
2928 int | |
2929 process_env(env, is_viminit) | |
2930 char_u *env; | |
2931 int is_viminit; /* when TRUE, called for VIMINIT */ | |
2932 { | |
2933 char_u *initstr; | |
2934 char_u *save_sourcing_name; | |
2935 linenr_T save_sourcing_lnum; | |
2936 #ifdef FEAT_EVAL | |
2937 scid_T save_sid; | |
2938 #endif | |
2939 | |
2940 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) | |
2941 { | |
2942 if (is_viminit) | |
819 | 2943 vimrc_found(NULL, NULL); |
6 | 2944 save_sourcing_name = sourcing_name; |
2945 save_sourcing_lnum = sourcing_lnum; | |
2946 sourcing_name = env; | |
2947 sourcing_lnum = 0; | |
2948 #ifdef FEAT_EVAL | |
2949 save_sid = current_SID; | |
2950 current_SID = SID_ENV; | |
2951 #endif | |
2952 do_cmdline_cmd(initstr); | |
2953 sourcing_name = save_sourcing_name; | |
2954 sourcing_lnum = save_sourcing_lnum; | |
2955 #ifdef FEAT_EVAL | |
2956 current_SID = save_sid;; | |
2957 #endif | |
2958 return OK; | |
2959 } | |
2960 return FAIL; | |
2961 } | |
2962 | |
2963 #if defined(UNIX) || defined(VMS) | |
2964 /* | |
2965 * Return TRUE if we are certain the user owns the file "fname". | |
2966 * Used for ".vimrc" and ".exrc". | |
2967 * Use both stat() and lstat() for extra security. | |
2968 */ | |
2969 static int | |
2970 file_owned(fname) | |
2971 char *fname; | |
2972 { | |
2973 struct stat s; | |
2974 # ifdef UNIX | |
2975 uid_t uid = getuid(); | |
2976 # else /* VMS */ | |
2977 uid_t uid = ((getgid() << 16) | getuid()); | |
2978 # endif | |
2979 | |
2980 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid | |
2981 # ifdef HAVE_LSTAT | |
2982 || mch_lstat(fname, &s) != 0 || s.st_uid != uid | |
2983 # endif | |
2984 ); | |
2985 } | |
2986 #endif | |
2987 | |
2988 /* | |
2989 * Give an error message main_errors["n"] and exit. | |
2990 */ | |
2991 static void | |
2992 mainerr(n, str) | |
2993 int n; /* one of the ME_ defines */ | |
2994 char_u *str; /* extra argument or NULL */ | |
2995 { | |
2996 #if defined(UNIX) || defined(__EMX__) || defined(VMS) | |
2997 reset_signals(); /* kill us with CTRL-C here, if you like */ | |
2998 #endif | |
2999 | |
3000 mch_errmsg(longVersion); | |
159 | 3001 mch_errmsg("\n"); |
6 | 3002 mch_errmsg(_(main_errors[n])); |
3003 if (str != NULL) | |
3004 { | |
3005 mch_errmsg(": \""); | |
3006 mch_errmsg((char *)str); | |
3007 mch_errmsg("\""); | |
3008 } | |
159 | 3009 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); |
6 | 3010 |
3011 mch_exit(1); | |
3012 } | |
3013 | |
3014 void | |
3015 mainerr_arg_missing(str) | |
3016 char_u *str; | |
3017 { | |
3018 mainerr(ME_ARG_MISSING, str); | |
3019 } | |
3020 | |
3021 /* | |
3022 * print a message with three spaces prepended and '\n' appended. | |
3023 */ | |
3024 static void | |
3025 main_msg(s) | |
3026 char *s; | |
3027 { | |
3028 mch_msg(" "); | |
3029 mch_msg(s); | |
3030 mch_msg("\n"); | |
3031 } | |
3032 | |
3033 /* | |
3034 * Print messages for "vim -h" or "vim --help" and exit. | |
3035 */ | |
3036 static void | |
3037 usage() | |
3038 { | |
3039 int i; | |
3040 static char *(use[]) = | |
3041 { | |
3042 N_("[file ..] edit specified file(s)"), | |
3043 N_("- read text from stdin"), | |
3044 N_("-t tag edit file where tag is defined"), | |
3045 #ifdef FEAT_QUICKFIX | |
3046 N_("-q [errorfile] edit file with first error") | |
3047 #endif | |
3048 }; | |
3049 | |
3050 #if defined(UNIX) || defined(__EMX__) || defined(VMS) | |
3051 reset_signals(); /* kill us with CTRL-C here, if you like */ | |
3052 #endif | |
3053 | |
3054 mch_msg(longVersion); | |
3055 mch_msg(_("\n\nusage:")); | |
3056 for (i = 0; ; ++i) | |
3057 { | |
3058 mch_msg(_(" vim [arguments] ")); | |
3059 mch_msg(_(use[i])); | |
3060 if (i == (sizeof(use) / sizeof(char_u *)) - 1) | |
3061 break; | |
3062 mch_msg(_("\n or:")); | |
3063 } | |
22 | 3064 #ifdef VMS |
1164 | 3065 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case")); |
22 | 3066 #endif |
6 | 3067 |
3068 mch_msg(_("\n\nArguments:\n")); | |
3069 main_msg(_("--\t\t\tOnly file names after this")); | |
3070 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) | |
3071 main_msg(_("--literal\t\tDon't expand wildcards")); | |
3072 #endif | |
3073 #ifdef FEAT_OLE | |
3074 main_msg(_("-register\t\tRegister this gvim for OLE")); | |
3075 main_msg(_("-unregister\t\tUnregister gvim for OLE")); | |
3076 #endif | |
3077 #ifdef FEAT_GUI | |
3078 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); | |
3079 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); | |
3080 #endif | |
3081 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); | |
3082 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); | |
3083 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); | |
3084 #ifdef FEAT_DIFF | |
3085 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); | |
3086 #endif | |
3087 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); | |
3088 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); | |
3089 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); | |
3090 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); | |
3091 main_msg(_("-M\t\t\tModifications in text not allowed")); | |
3092 main_msg(_("-b\t\t\tBinary mode")); | |
3093 #ifdef FEAT_LISP | |
3094 main_msg(_("-l\t\t\tLisp mode")); | |
3095 #endif | |
3096 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); | |
3097 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); | |
1164 | 3098 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]")); |
3099 #ifdef FEAT_EVAL | |
6 | 3100 main_msg(_("-D\t\t\tDebugging mode")); |
1164 | 3101 #endif |
6 | 3102 main_msg(_("-n\t\t\tNo swap file, use memory only")); |
3103 main_msg(_("-r\t\t\tList swap files and exit")); | |
3104 main_msg(_("-r (with file name)\tRecover crashed session")); | |
3105 main_msg(_("-L\t\t\tSame as -r")); | |
3106 #ifdef AMIGA | |
3107 main_msg(_("-f\t\t\tDon't use newcli to open window")); | |
3108 main_msg(_("-dev <device>\t\tUse <device> for I/O")); | |
3109 #endif | |
3110 #ifdef FEAT_ARABIC | |
3111 main_msg(_("-A\t\t\tstart in Arabic mode")); | |
3112 #endif | |
3113 #ifdef FEAT_RIGHTLEFT | |
3114 main_msg(_("-H\t\t\tStart in Hebrew mode")); | |
3115 #endif | |
3116 #ifdef FEAT_FKMAP | |
3117 main_msg(_("-F\t\t\tStart in Farsi mode")); | |
3118 #endif | |
3119 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); | |
3120 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); | |
3121 #ifdef FEAT_GUI | |
3122 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); | |
3123 #endif | |
3124 main_msg(_("--noplugin\t\tDon't load plugin scripts")); | |
1164 | 3125 #ifdef FEAT_WINDOWS |
673 | 3126 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)")); |
6 | 3127 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); |
3128 main_msg(_("-O[N]\t\tLike -o but split vertically")); | |
1164 | 3129 #endif |
6 | 3130 main_msg(_("+\t\t\tStart at end of file")); |
3131 main_msg(_("+<lnum>\t\tStart at line <lnum>")); | |
3132 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); | |
3133 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); | |
3134 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); | |
3135 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); | |
3136 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); | |
3137 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); | |
3138 #ifdef FEAT_CRYPT | |
3139 main_msg(_("-x\t\t\tEdit encrypted files")); | |
3140 #endif | |
3141 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) | |
3142 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) | |
3143 main_msg(_("-display <display>\tConnect vim to this particular X-server")); | |
3144 # endif | |
3145 main_msg(_("-X\t\t\tDo not connect to X server")); | |
3146 #endif | |
3147 #ifdef FEAT_CLIENTSERVER | |
3148 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); | |
3149 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); | |
3150 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); | |
3151 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); | |
754 | 3152 # ifdef FEAT_WINDOWS |
1501 | 3153 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file")); |
754 | 3154 # endif |
6 | 3155 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); |
3156 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); | |
3157 main_msg(_("--serverlist\t\tList available Vim server names and exit")); | |
3158 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); | |
3159 #endif | |
1989 | 3160 #ifdef STARTUPTIME |
1999 | 3161 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>")); |
1989 | 3162 #endif |
6 | 3163 #ifdef FEAT_VIMINFO |
3164 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); | |
3165 #endif | |
3166 main_msg(_("-h or --help\tPrint Help (this message) and exit")); | |
3167 main_msg(_("--version\t\tPrint version information and exit")); | |
3168 | |
3169 #ifdef FEAT_GUI_X11 | |
3170 # ifdef FEAT_GUI_MOTIF | |
3171 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); | |
3172 # else | |
3173 # ifdef FEAT_GUI_ATHENA | |
3174 # ifdef FEAT_GUI_NEXTAW | |
3175 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); | |
3176 # else | |
3177 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); | |
3178 # endif | |
3179 # endif | |
3180 # endif | |
3181 main_msg(_("-display <display>\tRun vim on <display>")); | |
3182 main_msg(_("-iconic\t\tStart vim iconified")); | |
3183 # if 0 | |
3184 main_msg(_("-name <name>\t\tUse resource as if vim was <name>")); | |
3185 mch_msg(_("\t\t\t (Unimplemented)\n")); | |
3186 # endif | |
3187 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); | |
3188 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); | |
3189 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); | |
3190 main_msg(_("-boldfont <font>\tUse <font> for bold text")); | |
3191 main_msg(_("-italicfont <font>\tUse <font> for italic text")); | |
3192 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); | |
3193 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); | |
3194 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); | |
3195 # ifdef FEAT_GUI_ATHENA | |
3196 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); | |
3197 # endif | |
3198 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); | |
3199 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); | |
3200 main_msg(_("-xrm <resource>\tSet the specified resource")); | |
3201 #endif /* FEAT_GUI_X11 */ | |
3202 #if defined(FEAT_GUI) && defined(RISCOS) | |
3203 mch_msg(_("\nArguments recognised by gvim (RISC OS version):\n")); | |
3204 main_msg(_("--columns <number>\tInitial width of window in columns")); | |
3205 main_msg(_("--rows <number>\tInitial height of window in rows")); | |
3206 #endif | |
3207 #ifdef FEAT_GUI_GTK | |
3208 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); | |
3209 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); | |
3210 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); | |
3211 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); | |
3212 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); | |
3213 # ifdef HAVE_GTK2 | |
3214 main_msg(_("--role <role>\tSet a unique role to identify the main window")); | |
3215 # endif | |
3216 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); | |
3217 #endif | |
3218 #ifdef FEAT_GUI_W32 | |
3219 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); | |
1376 | 3220 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget")); |
6 | 3221 #endif |
3222 | |
3223 #ifdef FEAT_GUI_GNOME | |
3224 /* Gnome gives extra messages for --help if we continue, but not for -h. */ | |
3225 if (gui.starting) | |
3226 mch_msg("\n"); | |
3227 else | |
3228 #endif | |
3229 mch_exit(0); | |
3230 } | |
3231 | |
580 | 3232 #if defined(HAS_SWAP_EXISTS_ACTION) |
6 | 3233 /* |
3234 * Check the result of the ATTENTION dialog: | |
3235 * When "Quit" selected, exit Vim. | |
3236 * When "Recover" selected, recover the file. | |
3237 */ | |
3238 static void | |
3239 check_swap_exists_action() | |
3240 { | |
3241 if (swap_exists_action == SEA_QUIT) | |
3242 getout(1); | |
3243 handle_swap_exists(NULL); | |
3244 } | |
3245 #endif | |
3246 | |
3247 #if defined(STARTUPTIME) || defined(PROTO) | |
3248 static void time_diff __ARGS((struct timeval *then, struct timeval *now)); | |
3249 | |
3250 static struct timeval prev_timeval; | |
3251 | |
1972 | 3252 # ifdef WIN3264 |
3253 /* | |
3254 * Windows doesn't have gettimeofday(), although it does have struct timeval. | |
3255 */ | |
3256 static int | |
3257 gettimeofday(struct timeval *tv, char *dummy) | |
3258 { | |
3259 long t = clock(); | |
3260 tv->tv_sec = t / CLOCKS_PER_SEC; | |
3261 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; | |
3262 return 0; | |
3263 } | |
3264 # endif | |
3265 | |
6 | 3266 /* |
3267 * Save the previous time before doing something that could nest. | |
3268 * set "*tv_rel" to the time elapsed so far. | |
3269 */ | |
3270 void | |
3271 time_push(tv_rel, tv_start) | |
3272 void *tv_rel, *tv_start; | |
3273 { | |
3274 *((struct timeval *)tv_rel) = prev_timeval; | |
3275 gettimeofday(&prev_timeval, NULL); | |
3276 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec | |
3277 - ((struct timeval *)tv_rel)->tv_usec; | |
3278 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec | |
3279 - ((struct timeval *)tv_rel)->tv_sec; | |
3280 if (((struct timeval *)tv_rel)->tv_usec < 0) | |
3281 { | |
3282 ((struct timeval *)tv_rel)->tv_usec += 1000000; | |
3283 --((struct timeval *)tv_rel)->tv_sec; | |
3284 } | |
3285 *(struct timeval *)tv_start = prev_timeval; | |
3286 } | |
3287 | |
3288 /* | |
3289 * Compute the previous time after doing something that could nest. | |
3290 * Subtract "*tp" from prev_timeval; | |
3291 * Note: The arguments are (void *) to avoid trouble with systems that don't | |
3292 * have struct timeval. | |
3293 */ | |
3294 void | |
3295 time_pop(tp) | |
3296 void *tp; /* actually (struct timeval *) */ | |
3297 { | |
3298 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; | |
3299 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; | |
3300 if (prev_timeval.tv_usec < 0) | |
3301 { | |
3302 prev_timeval.tv_usec += 1000000; | |
3303 --prev_timeval.tv_sec; | |
3304 } | |
3305 } | |
3306 | |
3307 static void | |
3308 time_diff(then, now) | |
3309 struct timeval *then; | |
3310 struct timeval *now; | |
3311 { | |
3312 long usec; | |
3313 long msec; | |
3314 | |
3315 usec = now->tv_usec - then->tv_usec; | |
3316 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, | |
3317 usec = usec % 1000L; | |
3318 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); | |
3319 } | |
3320 | |
3321 void | |
3322 time_msg(msg, tv_start) | |
3323 char *msg; | |
3324 void *tv_start; /* only for do_source: start time; actually | |
3325 (struct timeval *) */ | |
3326 { | |
3327 static struct timeval start; | |
3328 struct timeval now; | |
3329 | |
3330 if (time_fd != NULL) | |
3331 { | |
3332 if (strstr(msg, "STARTING") != NULL) | |
3333 { | |
3334 gettimeofday(&start, NULL); | |
3335 prev_timeval = start; | |
3336 fprintf(time_fd, "\n\ntimes in msec\n"); | |
3337 fprintf(time_fd, " clock self+sourced self: sourced script\n"); | |
3338 fprintf(time_fd, " clock elapsed: other lines\n\n"); | |
3339 } | |
3340 gettimeofday(&now, NULL); | |
3341 time_diff(&start, &now); | |
3342 if (((struct timeval *)tv_start) != NULL) | |
3343 { | |
3344 fprintf(time_fd, " "); | |
3345 time_diff(((struct timeval *)tv_start), &now); | |
3346 } | |
3347 fprintf(time_fd, " "); | |
3348 time_diff(&prev_timeval, &now); | |
3349 prev_timeval = now; | |
3350 fprintf(time_fd, ": %s\n", msg); | |
3351 } | |
3352 } | |
3353 | |
3354 #endif | |
3355 | |
3356 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
3357 | |
3358 /* | |
3359 * Common code for the X command server and the Win32 command server. | |
3360 */ | |
3361 | |
734 | 3362 static char_u *build_drop_cmd __ARGS((int filec, char **filev, int tabs, int sendReply)); |
6 | 3363 |
443 | 3364 /* |
3365 * Do the client-server stuff, unless "--servername ''" was used. | |
3366 */ | |
3367 static void | |
3368 exec_on_server(parmp) | |
3369 mparm_T *parmp; | |
3370 { | |
3371 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL) | |
3372 { | |
3373 # ifdef WIN32 | |
3374 /* Initialise the client/server messaging infrastructure. */ | |
3375 serverInitMessaging(); | |
3376 # endif | |
3377 | |
3378 /* | |
3379 * When a command server argument was found, execute it. This may | |
3380 * exit Vim when it was successful. Otherwise it's executed further | |
3381 * on. Remember the encoding used here in "serverStrEnc". | |
3382 */ | |
3383 if (parmp->serverArg) | |
3384 { | |
3385 cmdsrv_main(&parmp->argc, parmp->argv, | |
3386 parmp->serverName_arg, &parmp->serverStr); | |
3387 # ifdef FEAT_MBYTE | |
3388 parmp->serverStrEnc = vim_strsave(p_enc); | |
3389 # endif | |
3390 } | |
3391 | |
3392 /* If we're still running, get the name to register ourselves. | |
3393 * On Win32 can register right now, for X11 need to setup the | |
3394 * clipboard first, it's further down. */ | |
3395 parmp->servername = serverMakeName(parmp->serverName_arg, | |
3396 parmp->argv[0]); | |
3397 # ifdef WIN32 | |
3398 if (parmp->servername != NULL) | |
3399 { | |
3400 serverSetName(parmp->servername); | |
3401 vim_free(parmp->servername); | |
3402 } | |
3403 # endif | |
3404 } | |
3405 } | |
3406 | |
3407 /* | |
3408 * Prepare for running as a Vim server. | |
3409 */ | |
3410 static void | |
3411 prepare_server(parmp) | |
3412 mparm_T *parmp; | |
3413 { | |
3414 # if defined(FEAT_X11) | |
3415 /* | |
3416 * Register for remote command execution with :serversend and --remote | |
3417 * unless there was a -X or a --servername '' on the command line. | |
3418 * Only register nongui-vim's with an explicit --servername argument. | |
926 | 3419 * When running as root --servername is also required. |
443 | 3420 */ |
3421 if (X_DISPLAY != NULL && parmp->servername != NULL && ( | |
3422 # ifdef FEAT_GUI | |
926 | 3423 (gui.in_use |
3424 # ifdef UNIX | |
1076 | 3425 && getuid() != ROOT_UID |
926 | 3426 # endif |
3427 ) || | |
443 | 3428 # endif |
3429 parmp->serverName_arg != NULL)) | |
3430 { | |
3431 (void)serverRegisterName(X_DISPLAY, parmp->servername); | |
3432 vim_free(parmp->servername); | |
3433 TIME_MSG("register server name"); | |
3434 } | |
3435 else | |
3436 serverDelayedStartName = parmp->servername; | |
3437 # endif | |
3438 | |
3439 /* | |
3440 * Execute command ourselves if we're here because the send failed (or | |
3441 * else we would have exited above). | |
3442 */ | |
3443 if (parmp->serverStr != NULL) | |
3444 { | |
3445 char_u *p; | |
3446 | |
3447 server_to_input_buf(serverConvert(parmp->serverStrEnc, | |
3448 parmp->serverStr, &p)); | |
3449 vim_free(p); | |
3450 } | |
3451 } | |
3452 | |
6 | 3453 static void |
3454 cmdsrv_main(argc, argv, serverName_arg, serverStr) | |
3455 int *argc; | |
3456 char **argv; | |
3457 char_u *serverName_arg; | |
3458 char_u **serverStr; | |
3459 { | |
3460 char_u *res; | |
3461 int i; | |
3462 char_u *sname; | |
3463 int ret; | |
3464 int didone = FALSE; | |
3465 int exiterr = 0; | |
3466 char **newArgV = argv + 1; | |
3467 int newArgC = 1, | |
3468 Argc = *argc; | |
3469 int argtype; | |
3470 #define ARGTYPE_OTHER 0 | |
3471 #define ARGTYPE_EDIT 1 | |
3472 #define ARGTYPE_EDIT_WAIT 2 | |
3473 #define ARGTYPE_SEND 3 | |
3474 int silent = FALSE; | |
734 | 3475 int tabs = FALSE; |
6 | 3476 # ifndef FEAT_X11 |
3477 HWND srv; | |
3478 # else | |
3479 Window srv; | |
3480 | |
3481 setup_term_clip(); | |
3482 # endif | |
3483 | |
3484 sname = serverMakeName(serverName_arg, argv[0]); | |
3485 if (sname == NULL) | |
3486 return; | |
3487 | |
3488 /* | |
3489 * Execute the command server related arguments and remove them | |
3490 * from the argc/argv array; We may have to return into main() | |
3491 */ | |
3492 for (i = 1; i < Argc; i++) | |
3493 { | |
3494 res = NULL; | |
443 | 3495 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */ |
6 | 3496 { |
3497 for (; i < *argc; i++) | |
3498 { | |
3499 *newArgV++ = argv[i]; | |
3500 newArgC++; | |
3501 } | |
3502 break; | |
3503 } | |
3504 | |
734 | 3505 if (STRICMP(argv[i], "--remote-send") == 0) |
3506 argtype = ARGTYPE_SEND; | |
3507 else if (STRNICMP(argv[i], "--remote", 8) == 0) | |
3508 { | |
3509 char *p = argv[i] + 8; | |
3510 | |
6 | 3511 argtype = ARGTYPE_EDIT; |
734 | 3512 while (*p != NUL) |
3513 { | |
3514 if (STRNICMP(p, "-wait", 5) == 0) | |
3515 { | |
3516 argtype = ARGTYPE_EDIT_WAIT; | |
3517 p += 5; | |
3518 } | |
3519 else if (STRNICMP(p, "-silent", 7) == 0) | |
3520 { | |
3521 silent = TRUE; | |
3522 p += 7; | |
3523 } | |
3524 else if (STRNICMP(p, "-tab", 4) == 0) | |
3525 { | |
3526 tabs = TRUE; | |
3527 p += 4; | |
3528 } | |
3529 else | |
3530 { | |
3531 argtype = ARGTYPE_OTHER; | |
3532 break; | |
3533 } | |
3534 } | |
6 | 3535 } |
3536 else | |
3537 argtype = ARGTYPE_OTHER; | |
734 | 3538 |
6 | 3539 if (argtype != ARGTYPE_OTHER) |
3540 { | |
3541 if (i == *argc - 1) | |
3542 mainerr_arg_missing((char_u *)argv[i]); | |
3543 if (argtype == ARGTYPE_SEND) | |
3544 { | |
3545 *serverStr = (char_u *)argv[i + 1]; | |
3546 i++; | |
3547 } | |
3548 else | |
3549 { | |
3550 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, | |
734 | 3551 tabs, argtype == ARGTYPE_EDIT_WAIT); |
6 | 3552 if (*serverStr == NULL) |
3553 { | |
3554 /* Probably out of memory, exit. */ | |
3555 didone = TRUE; | |
3556 exiterr = 1; | |
3557 break; | |
3558 } | |
3559 Argc = i; | |
3560 } | |
3561 # ifdef FEAT_X11 | |
3562 if (xterm_dpy == NULL) | |
3563 { | |
3564 mch_errmsg(_("No display")); | |
3565 ret = -1; | |
3566 } | |
3567 else | |
3568 ret = serverSendToVim(xterm_dpy, sname, *serverStr, | |
3569 NULL, &srv, 0, 0, silent); | |
3570 # else | |
3571 /* Win32 always works? */ | |
3572 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, silent); | |
3573 # endif | |
3574 if (ret < 0) | |
3575 { | |
3576 if (argtype == ARGTYPE_SEND) | |
3577 { | |
3578 /* Failed to send, abort. */ | |
3579 mch_errmsg(_(": Send failed.\n")); | |
3580 didone = TRUE; | |
3581 exiterr = 1; | |
3582 } | |
3583 else if (!silent) | |
3584 /* Let vim start normally. */ | |
3585 mch_errmsg(_(": Send failed. Trying to execute locally\n")); | |
3586 break; | |
3587 } | |
3588 | |
3589 # ifdef FEAT_GUI_W32 | |
3590 /* Guess that when the server name starts with "g" it's a GUI | |
3591 * server, which we can bring to the foreground here. | |
3592 * Foreground() in the server doesn't work very well. */ | |
3593 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') | |
3594 SetForegroundWindow(srv); | |
3595 # endif | |
3596 | |
3597 /* | |
3598 * For --remote-wait: Wait until the server did edit each | |
3599 * file. Also detect that the server no longer runs. | |
3600 */ | |
3601 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) | |
3602 { | |
3603 int numFiles = *argc - i - 1; | |
3604 int j; | |
3605 char_u *done = alloc(numFiles); | |
3606 char_u *p; | |
3607 # ifdef FEAT_GUI_W32 | |
3608 NOTIFYICONDATA ni; | |
3609 int count = 0; | |
3610 extern HWND message_window; | |
3611 # endif | |
3612 | |
3613 if (numFiles > 0 && argv[i + 1][0] == '+') | |
3614 /* Skip "+cmd" argument, don't wait for it to be edited. */ | |
3615 --numFiles; | |
3616 | |
3617 # ifdef FEAT_GUI_W32 | |
3618 ni.cbSize = sizeof(ni); | |
3619 ni.hWnd = message_window; | |
3620 ni.uID = 0; | |
3621 ni.uFlags = NIF_ICON|NIF_TIP; | |
3622 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); | |
3623 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); | |
3624 Shell_NotifyIcon(NIM_ADD, &ni); | |
3625 # endif | |
3626 | |
3627 /* Wait for all files to unload in remote */ | |
3628 memset(done, 0, numFiles); | |
3629 while (memchr(done, 0, numFiles) != NULL) | |
3630 { | |
3631 # ifdef WIN32 | |
3632 p = serverGetReply(srv, NULL, TRUE, TRUE); | |
3633 if (p == NULL) | |
3634 break; | |
3635 # else | |
3636 if (serverReadReply(xterm_dpy, srv, &p, TRUE) < 0) | |
3637 break; | |
3638 # endif | |
3639 j = atoi((char *)p); | |
3640 if (j >= 0 && j < numFiles) | |
3641 { | |
3642 # ifdef FEAT_GUI_W32 | |
3643 ++count; | |
3644 sprintf(ni.szTip, _("%d of %d edited"), | |
3645 count, numFiles); | |
3646 Shell_NotifyIcon(NIM_MODIFY, &ni); | |
3647 # endif | |
3648 done[j] = 1; | |
3649 } | |
3650 } | |
3651 # ifdef FEAT_GUI_W32 | |
3652 Shell_NotifyIcon(NIM_DELETE, &ni); | |
3653 # endif | |
3654 } | |
3655 } | |
3656 else if (STRICMP(argv[i], "--remote-expr") == 0) | |
3657 { | |
3658 if (i == *argc - 1) | |
3659 mainerr_arg_missing((char_u *)argv[i]); | |
3660 # ifdef WIN32 | |
3661 /* Win32 always works? */ | |
3662 if (serverSendToVim(sname, (char_u *)argv[i + 1], | |
3663 &res, NULL, 1, FALSE) < 0) | |
3664 # else | |
3665 if (xterm_dpy == NULL) | |
3666 mch_errmsg(_("No display: Send expression failed.\n")); | |
3667 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], | |
3668 &res, NULL, 1, 1, FALSE) < 0) | |
3669 # endif | |
3670 { | |
3671 if (res != NULL && *res != NUL) | |
3672 { | |
3673 /* Output error from remote */ | |
3674 mch_errmsg((char *)res); | |
3675 vim_free(res); | |
3676 res = NULL; | |
3677 } | |
3678 mch_errmsg(_(": Send expression failed.\n")); | |
3679 } | |
3680 } | |
3681 else if (STRICMP(argv[i], "--serverlist") == 0) | |
3682 { | |
3683 # ifdef WIN32 | |
3684 /* Win32 always works? */ | |
3685 res = serverGetVimNames(); | |
3686 # else | |
3687 if (xterm_dpy != NULL) | |
3688 res = serverGetVimNames(xterm_dpy); | |
3689 # endif | |
3690 if (called_emsg) | |
3691 mch_errmsg("\n"); | |
3692 } | |
3693 else if (STRICMP(argv[i], "--servername") == 0) | |
3694 { | |
2021 | 3695 /* Already processed. Take it out of the command line */ |
6 | 3696 i++; |
3697 continue; | |
3698 } | |
3699 else | |
3700 { | |
3701 *newArgV++ = argv[i]; | |
3702 newArgC++; | |
3703 continue; | |
3704 } | |
3705 didone = TRUE; | |
3706 if (res != NULL && *res != NUL) | |
3707 { | |
3708 mch_msg((char *)res); | |
3709 if (res[STRLEN(res) - 1] != '\n') | |
3710 mch_msg("\n"); | |
3711 } | |
3712 vim_free(res); | |
3713 } | |
3714 | |
3715 if (didone) | |
3716 { | |
3717 display_errors(); /* display any collected messages */ | |
3718 exit(exiterr); /* Mission accomplished - get out */ | |
3719 } | |
3720 | |
3721 /* Return back into main() */ | |
3722 *argc = newArgC; | |
3723 vim_free(sname); | |
3724 } | |
3725 | |
3726 /* | |
3727 * Build a ":drop" command to send to a Vim server. | |
3728 */ | |
3729 static char_u * | |
734 | 3730 build_drop_cmd(filec, filev, tabs, sendReply) |
6 | 3731 int filec; |
3732 char **filev; | |
734 | 3733 int tabs; /* Use ":tab drop" instead of ":drop". */ |
6 | 3734 int sendReply; |
3735 { | |
3736 garray_T ga; | |
3737 int i; | |
3738 char_u *inicmd = NULL; | |
3739 char_u *p; | |
3740 char_u cwd[MAXPATHL]; | |
3741 | |
3742 if (filec > 0 && filev[0][0] == '+') | |
3743 { | |
3744 inicmd = (char_u *)filev[0] + 1; | |
3745 filev++; | |
3746 filec--; | |
3747 } | |
3748 /* Check if we have at least one argument. */ | |
3749 if (filec <= 0) | |
3750 mainerr_arg_missing((char_u *)filev[-1]); | |
3751 if (mch_dirname(cwd, MAXPATHL) != OK) | |
3752 return NULL; | |
1385 | 3753 if ((p = vim_strsave_escaped_ext(cwd, |
3754 #ifdef BACKSLASH_IN_FILENAME | |
3755 "", /* rem_backslash() will tell what chars to escape */ | |
3756 #else | |
3757 PATH_ESC_CHARS, | |
3758 #endif | |
3759 '\\', TRUE)) == NULL) | |
6 | 3760 return NULL; |
3761 ga_init2(&ga, 1, 100); | |
3762 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); | |
3763 ga_concat(&ga, p); | |
734 | 3764 vim_free(p); |
3765 | |
6 | 3766 /* Call inputsave() so that a prompt for an encryption key works. */ |
734 | 3767 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|"); |
3768 if (tabs) | |
3769 ga_concat(&ga, (char_u *)"tab "); | |
3770 ga_concat(&ga, (char_u *)"drop"); | |
6 | 3771 for (i = 0; i < filec; i++) |
3772 { | |
3773 /* On Unix the shell has already expanded the wildcards, don't want to | |
40 | 3774 * do it again in the Vim server. On MS-Windows only escape |
3775 * non-wildcard characters. */ | |
6 | 3776 p = vim_strsave_escaped((char_u *)filev[i], |
3777 #ifdef UNIX | |
3778 PATH_ESC_CHARS | |
3779 #else | |
40 | 3780 (char_u *)" \t%#" |
6 | 3781 #endif |
3782 ); | |
3783 if (p == NULL) | |
3784 { | |
3785 vim_free(ga.ga_data); | |
3786 return NULL; | |
3787 } | |
3788 ga_concat(&ga, (char_u *)" "); | |
3789 ga_concat(&ga, p); | |
3790 vim_free(p); | |
3791 } | |
3792 /* The :drop commands goes to Insert mode when 'insertmode' is set, use | |
3793 * CTRL-\ CTRL-N again. */ | |
3794 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); | |
3795 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd -"); | |
3796 if (sendReply) | |
3797 ga_concat(&ga, (char_u *)"<CR>:call SetupRemoteReplies()"); | |
3798 ga_concat(&ga, (char_u *)"<CR>:"); | |
3799 if (inicmd != NULL) | |
3800 { | |
3801 /* Can't use <CR> after "inicmd", because an "startinsert" would cause | |
3802 * the following commands to be inserted as text. Use a "|", | |
3803 * hopefully "inicmd" does allow this... */ | |
3804 ga_concat(&ga, inicmd); | |
3805 ga_concat(&ga, (char_u *)"|"); | |
3806 } | |
3807 /* Bring the window to the foreground, goto Insert mode when 'im' set and | |
3808 * clear command line. */ | |
46 | 3809 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); |
6 | 3810 ga_append(&ga, NUL); |
3811 return ga.ga_data; | |
3812 } | |
3813 | |
3814 /* | |
3815 * Replace termcodes such as <CR> and insert as key presses if there is room. | |
3816 */ | |
3817 void | |
3818 server_to_input_buf(str) | |
3819 char_u *str; | |
3820 { | |
3821 char_u *ptr = NULL; | |
3822 char_u *cpo_save = p_cpo; | |
3823 | |
3824 /* Set 'cpoptions' the way we want it. | |
3825 * B set - backslashes are *not* treated specially | |
3826 * k set - keycodes are *not* reverse-engineered | |
3827 * < unset - <Key> sequences *are* interpreted | |
860 | 3828 * The last but one parameter of replace_termcodes() is TRUE so that the |
3829 * <lt> sequence is recognised - needed for a real backslash. | |
6 | 3830 */ |
3831 p_cpo = (char_u *)"Bk"; | |
860 | 3832 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE); |
6 | 3833 p_cpo = cpo_save; |
3834 | |
3835 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ | |
3836 { | |
3837 /* | |
3838 * Add the string to the input stream. | |
3839 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. | |
3840 * | |
3841 * First clear typed characters from the typeahead buffer, there could | |
3842 * be half a mapping there. Then append to the existing string, so | |
3843 * that multiple commands from a client are concatenated. | |
3844 */ | |
3845 if (typebuf.tb_maplen < typebuf.tb_len) | |
3846 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); | |
3847 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); | |
3848 | |
3849 /* Let input_available() know we inserted text in the typeahead | |
3850 * buffer. */ | |
841 | 3851 typebuf_was_filled = TRUE; |
6 | 3852 } |
3853 vim_free((char_u *)ptr); | |
3854 } | |
3855 | |
3856 /* | |
3857 * Evaluate an expression that the client sent to a string. | |
3858 * Handles disabling error messages and disables debugging, otherwise Vim | |
3859 * hangs, waiting for "cont" to be typed. | |
3860 */ | |
3861 char_u * | |
3862 eval_client_expr_to_string(expr) | |
3863 char_u *expr; | |
3864 { | |
3865 char_u *res; | |
3866 int save_dbl = debug_break_level; | |
3867 int save_ro = redir_off; | |
3868 | |
3869 debug_break_level = -1; | |
3870 redir_off = 0; | |
3871 ++emsg_skip; | |
3872 | |
714 | 3873 res = eval_to_string(expr, NULL, TRUE); |
6 | 3874 |
3875 debug_break_level = save_dbl; | |
3876 redir_off = save_ro; | |
3877 --emsg_skip; | |
3878 | |
591 | 3879 /* A client can tell us to redraw, but not to display the cursor, so do |
3880 * that here. */ | |
3881 setcursor(); | |
3882 out_flush(); | |
3883 #ifdef FEAT_GUI | |
3884 if (gui.in_use) | |
3885 gui_update_cursor(FALSE, FALSE); | |
3886 #endif | |
3887 | |
6 | 3888 return res; |
3889 } | |
3890 | |
39 | 3891 /* |
3892 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and | |
3893 * return an allocated string. Otherwise return "data". | |
3894 * "*tofree" is set to the result when it needs to be freed later. | |
3895 */ | |
3896 char_u * | |
3897 serverConvert(client_enc, data, tofree) | |
1883 | 3898 char_u *client_enc UNUSED; |
39 | 3899 char_u *data; |
3900 char_u **tofree; | |
3901 { | |
3902 char_u *res = data; | |
3903 | |
3904 *tofree = NULL; | |
3905 # ifdef FEAT_MBYTE | |
3906 if (client_enc != NULL && p_enc != NULL) | |
3907 { | |
3908 vimconv_T vimconv; | |
3909 | |
3910 vimconv.vc_type = CONV_NONE; | |
3911 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL | |
3912 && vimconv.vc_type != CONV_NONE) | |
3913 { | |
3914 res = string_convert(&vimconv, data, NULL); | |
3915 if (res == NULL) | |
3916 res = data; | |
3917 else | |
3918 *tofree = res; | |
3919 } | |
3920 convert_setup(&vimconv, NULL, NULL); | |
3921 } | |
3922 # endif | |
3923 return res; | |
3924 } | |
3925 | |
6 | 3926 |
3927 /* | |
3928 * Make our basic server name: use the specified "arg" if given, otherwise use | |
3929 * the tail of the command "cmd" we were started with. | |
3930 * Return the name in allocated memory. This doesn't include a serial number. | |
3931 */ | |
3932 static char_u * | |
3933 serverMakeName(arg, cmd) | |
3934 char_u *arg; | |
3935 char *cmd; | |
3936 { | |
3937 char_u *p; | |
3938 | |
3939 if (arg != NULL && *arg != NUL) | |
3940 p = vim_strsave_up(arg); | |
3941 else | |
3942 { | |
3943 p = vim_strsave_up(gettail((char_u *)cmd)); | |
3944 /* Remove .exe or .bat from the name. */ | |
3945 if (p != NULL && vim_strchr(p, '.') != NULL) | |
3946 *vim_strchr(p, '.') = NUL; | |
3947 } | |
3948 return p; | |
3949 } | |
3950 #endif /* FEAT_CLIENTSERVER */ | |
3951 | |
3952 /* | |
3953 * When FEAT_FKMAP is defined, also compile the Farsi source code. | |
3954 */ | |
3955 #if defined(FEAT_FKMAP) || defined(PROTO) | |
3956 # include "farsi.c" | |
3957 #endif | |
3958 | |
3959 /* | |
3960 * When FEAT_ARABIC is defined, also compile the Arabic source code. | |
3961 */ | |
3962 #if defined(FEAT_ARABIC) || defined(PROTO) | |
3963 # include "arabic.c" | |
3964 #endif |