1 /* vi:set ts=8 sts=4 sw=4 noet: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 * See README.txt for an overview of the Vim source code. 8 */ 9 10 #define EXTERN 11 #include "vim.h" 12 13 #ifdef __CYGWIN__ 14 # ifndef MSWIN 15 # include <cygwin/version.h> 16 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or 17 * cygwin_conv_path() */ 18 # endif 19 # include <limits.h> 20 #endif 21 22 #if defined(MSWIN) && !defined(FEAT_GUI_MSWIN) 23 # include "iscygpty.h" 24 #endif 25 26 /* Values for edit_type. */ 27 #define EDIT_NONE 0 /* no edit type yet */ 28 #define EDIT_FILE 1 /* file name argument[s] given, use argument list */ 29 #define EDIT_STDIN 2 /* read file from stdin */ 30 #define EDIT_TAG 3 /* tag name argument given, use tagname */ 31 #define EDIT_QF 4 /* start in quickfix mode */ 32 33 #if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN) 34 static int file_owned(char *fname); 35 #endif 36 static void mainerr(int, char_u *); 37 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 38 static void init_locale(void); 39 # endif 40 static void early_arg_scan(mparm_T *parmp); 41 #ifndef NO_VIM_MAIN 42 static void usage(void); 43 static void parse_command_name(mparm_T *parmp); 44 static void command_line_scan(mparm_T *parmp); 45 static void check_tty(mparm_T *parmp); 46 static void read_stdin(void); 47 static void create_windows(mparm_T *parmp); 48 static void edit_buffers(mparm_T *parmp, char_u *cwd); 49 static void exe_pre_commands(mparm_T *parmp); 50 static void exe_commands(mparm_T *parmp); 51 static void source_startup_scripts(mparm_T *parmp); 52 static void main_start_gui(void); 53 # if defined(HAS_SWAP_EXISTS_ACTION) 54 static void check_swap_exists_action(void); 55 # endif 56 # ifdef FEAT_EVAL 57 static void set_progpath(char_u *argv0); 58 # endif 59 # if defined(FEAT_CLIENTSERVER) || defined(PROTO) 60 static void exec_on_server(mparm_T *parmp); 61 static void prepare_server(mparm_T *parmp); 62 static void cmdsrv_main(int *argc, char **argv, char_u *serverName_arg, char_u **serverStr); 63 static char_u *serverMakeName(char_u *arg, char *cmd); 64 # endif 65 #endif 66 67 68 /* 69 * Different types of error messages. 70 */ 71 static char *(main_errors[]) = 72 { 73 N_("Unknown option argument"), 74 #define ME_UNKNOWN_OPTION 0 75 N_("Too many edit arguments"), 76 #define ME_TOO_MANY_ARGS 1 77 N_("Argument missing after"), 78 #define ME_ARG_MISSING 2 79 N_("Garbage after option argument"), 80 #define ME_GARBAGE 3 81 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), 82 #define ME_EXTRA_CMD 4 83 N_("Invalid argument for"), 84 #define ME_INVALID_ARG 5 85 }; 86 87 #ifndef PROTO /* don't want a prototype for main() */ 88 89 /* Various parameters passed between main() and other functions. */ 90 static mparm_T params; 91 92 #ifndef NO_VIM_MAIN /* skip this for unittests */ 93 94 static char_u *start_dir = NULL; /* current working dir on startup */ 95 96 static int has_dash_c_arg = FALSE; 97 98 int 99 # ifdef FEAT_GUI_MSWIN 100 # ifdef __BORLANDC__ 101 _cdecl 102 # endif 103 VimMain 104 # else 105 main 106 # endif 107 (int argc, char **argv) 108 { 109 #if defined(STARTUPTIME) || defined(CLEAN_RUNTIMEPATH) 110 int i; 111 #endif 112 113 /* 114 * Do any system-specific initialisations. These can NOT use IObuff or 115 * NameBuff. Thus emsg2() cannot be called! 116 */ 117 mch_early_init(); 118 119 #ifdef MSWIN 120 /* 121 * MinGW expands command line arguments, which confuses our code to 122 * convert when 'encoding' changes. Get the unexpanded arguments. 123 */ 124 argc = get_cmd_argsW(&argv); 125 #endif 126 127 /* Many variables are in "params" so that we can pass them to invoked 128 * functions without a lot of arguments. "argc" and "argv" are also 129 * copied, so that they can be changed. */ 130 vim_memset(¶ms, 0, sizeof(params)); 131 params.argc = argc; 132 params.argv = argv; 133 params.want_full_screen = TRUE; 134 #ifdef FEAT_EVAL 135 params.use_debug_break_level = -1; 136 #endif 137 params.window_count = -1; 138 139 #ifdef FEAT_RUBY 140 { 141 int ruby_stack_start; 142 vim_ruby_init((void *)&ruby_stack_start); 143 } 144 #endif 145 146 #ifdef FEAT_TCL 147 vim_tcl_init(params.argv[0]); 148 #endif 149 150 #ifdef MEM_PROFILE 151 atexit(vim_mem_profile_dump); 152 #endif 153 154 #ifdef STARTUPTIME 155 /* Need to find "--startuptime" before actually parsing arguments. */ 156 for (i = 1; i < argc - 1; ++i) 157 if (STRICMP(argv[i], "--startuptime") == 0) 158 { 159 time_fd = mch_fopen(argv[i + 1], "a"); 160 TIME_MSG("--- VIM STARTING ---"); 161 break; 162 } 163 #endif 164 starttime = time(NULL); 165 166 #ifdef CLEAN_RUNTIMEPATH 167 /* Need to find "--clean" before actually parsing arguments. */ 168 for (i = 1; i < argc; ++i) 169 if (STRICMP(argv[i], "--clean") == 0) 170 { 171 params.clean = TRUE; 172 break; 173 } 174 #endif 175 common_init(¶ms); 176 177 #ifdef FEAT_CLIENTSERVER 178 /* 179 * Do the client-server stuff, unless "--servername ''" was used. 180 * This may exit Vim if the command was sent to the server. 181 */ 182 exec_on_server(¶ms); 183 #endif 184 185 /* 186 * Figure out the way to work from the command name argv[0]. 187 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc. 188 */ 189 parse_command_name(¶ms); 190 191 /* 192 * Process the command line arguments. File names are put in the global 193 * argument list "global_alist". 194 */ 195 command_line_scan(¶ms); 196 TIME_MSG("parsing arguments"); 197 198 /* 199 * On some systems, when we compile with the GUI, we always use it. On Mac 200 * there is no terminal version, and on Windows we can't fork one off with 201 * :gui. 202 */ 203 #ifdef ALWAYS_USE_GUI 204 gui.starting = TRUE; 205 #else 206 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 207 /* 208 * Check if the GUI can be started. Reset gui.starting if not. 209 * Don't know about other systems, stay on the safe side and don't check. 210 */ 211 if (gui.starting) 212 { 213 if (gui_init_check() == FAIL) 214 { 215 gui.starting = FALSE; 216 217 /* When running "evim" or "gvim -y" we need the menus, exit if we 218 * don't have them. */ 219 if (params.evim_mode) 220 mch_exit(1); 221 } 222 } 223 # endif 224 #endif 225 226 if (GARGCOUNT > 0) 227 { 228 #ifdef EXPAND_FILENAMES 229 /* 230 * Expand wildcards in file names. 231 */ 232 if (!params.literal) 233 { 234 start_dir = alloc(MAXPATHL); 235 if (start_dir != NULL) 236 mch_dirname(start_dir, MAXPATHL); 237 /* Temporarily add '(' and ')' to 'isfname'. These are valid 238 * filename characters but are excluded from 'isfname' to make 239 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ 240 do_cmdline_cmd((char_u *)":set isf+=(,)"); 241 alist_expand(NULL, 0); 242 do_cmdline_cmd((char_u *)":set isf&"); 243 if (start_dir != NULL) 244 mch_chdir((char *)start_dir); 245 } 246 #endif 247 params.fname = alist_name(&GARGLIST[0]); 248 } 249 250 #ifdef MSWIN 251 { 252 extern void set_alist_count(void); 253 254 /* Remember the number of entries in the argument list. If it changes 255 * we don't react on setting 'encoding'. */ 256 set_alist_count(); 257 } 258 #endif 259 260 #ifdef MSWIN 261 if (GARGCOUNT == 1 && params.full_path) 262 { 263 /* 264 * If there is one filename, fully qualified, we have very probably 265 * been invoked from explorer, so change to the file's directory. 266 * Hint: to avoid this when typing a command use a forward slash. 267 * If the cd fails, it doesn't matter. 268 */ 269 (void)vim_chdirfile(params.fname, "drop"); 270 if (start_dir != NULL) 271 mch_dirname(start_dir, MAXPATHL); 272 } 273 #endif 274 TIME_MSG("expanding arguments"); 275 276 #ifdef FEAT_DIFF 277 if (params.diff_mode && params.window_count == -1) 278 params.window_count = 0; /* open up to 3 windows */ 279 #endif 280 281 /* Don't redraw until much later. */ 282 ++RedrawingDisabled; 283 284 /* 285 * When listing swap file names, don't do cursor positioning et. al. 286 */ 287 if (recoverymode && params.fname == NULL) 288 params.want_full_screen = FALSE; 289 290 /* 291 * When certain to start the GUI, don't check capabilities of terminal. 292 * For GTK we can't be sure, but when started from the desktop it doesn't 293 * make sense to try using a terminal. 294 */ 295 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 296 if (gui.starting 297 # ifdef FEAT_GUI_GTK 298 && !isatty(2) 299 # endif 300 ) 301 params.want_full_screen = FALSE; 302 #endif 303 304 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_DARWIN) 305 /* When the GUI is started from Finder, need to display messages in a 306 * message box. isatty(2) returns TRUE anyway, thus we need to check the 307 * name to know we're not started from a terminal. */ 308 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) 309 { 310 params.want_full_screen = FALSE; 311 312 /* Avoid always using "/" as the current directory. Note that when 313 * started from Finder the arglist will be filled later in 314 * HandleODocAE() and "fname" will be NULL. */ 315 if (getcwd((char *)NameBuff, MAXPATHL) != NULL 316 && STRCMP(NameBuff, "/") == 0) 317 { 318 if (params.fname != NULL) 319 (void)vim_chdirfile(params.fname, "drop"); 320 else 321 { 322 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); 323 vim_chdir(NameBuff); 324 } 325 if (start_dir != NULL) 326 mch_dirname(start_dir, MAXPATHL); 327 } 328 } 329 #endif 330 331 /* 332 * mch_init() sets up the terminal (window) for use. This must be 333 * done after resetting full_screen, otherwise it may move the cursor. 334 * Note that we may use mch_exit() before mch_init()! 335 */ 336 mch_init(); 337 TIME_MSG("shell init"); 338 339 #ifdef USE_XSMP 340 /* 341 * For want of anywhere else to do it, try to connect to xsmp here. 342 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). 343 * Hijacking -X 'no X connection' to also disable XSMP connection as that 344 * has a similar delay upon failure. 345 * Only try if SESSION_MANAGER is set to something non-null. 346 */ 347 if (!x_no_connect) 348 { 349 char *p = getenv("SESSION_MANAGER"); 350 351 if (p != NULL && *p != NUL) 352 { 353 xsmp_init(); 354 TIME_MSG("xsmp init"); 355 } 356 } 357 #endif 358 359 /* 360 * Print a warning if stdout is not a terminal. 361 */ 362 check_tty(¶ms); 363 364 #ifdef _IOLBF 365 /* Ensure output works usefully without a tty: buffer lines instead of 366 * fully buffered. */ 367 if (silent_mode) 368 setvbuf(stdout, NULL, _IOLBF, 0); 369 #endif 370 371 /* This message comes before term inits, but after setting "silent_mode" 372 * when the input is not a tty. */ 373 if (GARGCOUNT > 1 && !silent_mode) 374 printf(_("%d files to edit\n"), GARGCOUNT); 375 376 if (params.want_full_screen && !silent_mode) 377 { 378 termcapinit(params.term); /* set terminal name and get terminal 379 capabilities (will set full_screen) */ 380 screen_start(); /* don't know where cursor is now */ 381 TIME_MSG("Termcap init"); 382 } 383 384 /* 385 * Set the default values for the options that use Rows and Columns. 386 */ 387 ui_get_shellsize(); /* inits Rows and Columns */ 388 win_init_size(); 389 #ifdef FEAT_DIFF 390 /* Set the 'diff' option now, so that it can be checked for in a .vimrc 391 * file. There is no buffer yet though. */ 392 if (params.diff_mode) 393 diff_win_options(firstwin, FALSE); 394 #endif 395 396 cmdline_row = Rows - p_ch; 397 msg_row = cmdline_row; 398 screenalloc(FALSE); /* allocate screen buffers */ 399 set_init_2(); 400 TIME_MSG("inits 2"); 401 402 msg_scroll = TRUE; 403 no_wait_return = TRUE; 404 405 init_mappings(); /* set up initial mappings */ 406 407 init_highlight(TRUE, FALSE); /* set the default highlight groups */ 408 TIME_MSG("init highlight"); 409 410 #ifdef FEAT_EVAL 411 /* Set the break level after the terminal is initialized. */ 412 debug_break_level = params.use_debug_break_level; 413 #endif 414 415 /* Reset 'loadplugins' for "-u NONE" before "--cmd" arguments. 416 * Allows for setting 'loadplugins' there. */ 417 if (params.use_vimrc != NULL 418 && (STRCMP(params.use_vimrc, "NONE") == 0 419 || STRCMP(params.use_vimrc, "DEFAULTS") == 0)) 420 p_lpl = FALSE; 421 422 /* Execute --cmd arguments. */ 423 exe_pre_commands(¶ms); 424 425 /* Source startup scripts. */ 426 source_startup_scripts(¶ms); 427 428 #ifdef FEAT_MZSCHEME 429 /* 430 * Newer version of MzScheme (Racket) require earlier (trampolined) 431 * initialisation via scheme_main_setup. 432 * Implement this by initialising it as early as possible 433 * and splitting off remaining Vim main into vim_main2(). 434 * Do source startup scripts, so that 'mzschemedll' can be set. 435 */ 436 return mzscheme_main(); 437 #else 438 return vim_main2(); 439 #endif 440 } 441 #endif /* NO_VIM_MAIN */ 442 #endif /* PROTO */ 443 444 /* 445 * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep 446 * things simple. 447 * It is also defined when NO_VIM_MAIN is defined, but then it's empty. 448 */ 449 int 450 vim_main2(void) 451 { 452 #ifndef NO_VIM_MAIN 453 #ifdef FEAT_EVAL 454 /* 455 * Read all the plugin files. 456 * Only when compiled with +eval, since most plugins need it. 457 */ 458 if (p_lpl) 459 { 460 char_u *rtp_copy = NULL; 461 462 /* First add all package directories to 'runtimepath', so that their 463 * autoload directories can be found. Only if not done already with a 464 * :packloadall command. 465 * Make a copy of 'runtimepath', so that source_runtime does not use 466 * the pack directories. */ 467 if (!did_source_packages) 468 { 469 rtp_copy = vim_strsave(p_rtp); 470 add_pack_start_dirs(); 471 } 472 473 source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy, 474 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 475 (char_u *)"plugin/*.vim", 476 # else 477 (char_u *)"plugin/**/*.vim", 478 # endif 479 DIP_ALL | DIP_NOAFTER); 480 TIME_MSG("loading plugins"); 481 vim_free(rtp_copy); 482 483 /* Only source "start" packages if not done already with a :packloadall 484 * command. */ 485 if (!did_source_packages) 486 load_start_packages(); 487 TIME_MSG("loading packages"); 488 489 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 490 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_AFTER); 491 # else 492 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_AFTER); 493 # endif 494 TIME_MSG("loading after plugins"); 495 496 } 497 #endif 498 499 #ifdef FEAT_DIFF 500 /* Decide about window layout for diff mode after reading vimrc. */ 501 if (params.diff_mode && params.window_layout == 0) 502 { 503 if (diffopt_horizontal()) 504 params.window_layout = WIN_HOR; /* use horizontal split */ 505 else 506 params.window_layout = WIN_VER; /* use vertical split */ 507 } 508 #endif 509 510 /* 511 * Recovery mode without a file name: List swap files. 512 * This uses the 'dir' option, therefore it must be after the 513 * initializations. 514 */ 515 if (recoverymode && params.fname == NULL) 516 { 517 recover_names(NULL, TRUE, 0, NULL); 518 mch_exit(0); 519 } 520 521 /* 522 * Set a few option defaults after reading .vimrc files: 523 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. 524 */ 525 set_init_3(); 526 TIME_MSG("inits 3"); 527 528 /* 529 * "-n" argument: Disable swap file by setting 'updatecount' to 0. 530 * Note that this overrides anything from a vimrc file. 531 */ 532 if (params.no_swap_file) 533 p_uc = 0; 534 535 #ifdef FEAT_GUI 536 if (gui.starting) 537 { 538 #if defined(UNIX) || defined(VMS) 539 /* When something caused a message from a vimrc script, need to output 540 * an extra newline before the shell prompt. */ 541 if (did_emsg || msg_didout) 542 putchar('\n'); 543 #endif 544 545 gui_start(); /* will set full_screen to TRUE */ 546 TIME_MSG("starting GUI"); 547 548 /* When running "evim" or "gvim -y" we need the menus, exit if we 549 * don't have them. */ 550 if (!gui.in_use && params.evim_mode) 551 mch_exit(1); 552 } 553 #endif 554 555 #ifdef FEAT_VIMINFO 556 /* 557 * Read in registers, history etc, but not marks, from the viminfo file. 558 * This is where v:oldfiles gets filled. 559 */ 560 if (*p_viminfo != NUL) 561 { 562 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES); 563 TIME_MSG("reading viminfo"); 564 } 565 #endif 566 #ifdef FEAT_EVAL 567 /* It's better to make v:oldfiles an empty list than NULL. */ 568 if (get_vim_var_list(VV_OLDFILES) == NULL) 569 set_vim_var_list(VV_OLDFILES, list_alloc()); 570 #endif 571 572 #ifdef FEAT_QUICKFIX 573 /* 574 * "-q errorfile": Load the error file now. 575 * If the error file can't be read, exit before doing anything else. 576 */ 577 if (params.edit_type == EDIT_QF) 578 { 579 char_u *enc = NULL; 580 581 enc = p_menc; 582 if (params.use_ef != NULL) 583 set_string_option_direct((char_u *)"ef", -1, 584 params.use_ef, OPT_FREE, SID_CARG); 585 vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef); 586 if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff, enc) < 0) 587 { 588 out_char('\n'); 589 mch_exit(3); 590 } 591 TIME_MSG("reading errorfile"); 592 } 593 #endif 594 595 /* 596 * Start putting things on the screen. 597 * Scroll screen down before drawing over it 598 * Clear screen now, so file message will not be cleared. 599 */ 600 starting = NO_BUFFERS; 601 no_wait_return = FALSE; 602 if (!exmode_active) 603 msg_scroll = FALSE; 604 605 #ifdef FEAT_GUI 606 /* 607 * This seems to be required to make callbacks to be called now, instead 608 * of after things have been put on the screen, which then may be deleted 609 * when getting a resize callback. 610 * For the Mac this handles putting files dropped on the Vim icon to 611 * global_alist. 612 */ 613 if (gui.in_use) 614 { 615 gui_wait_for_chars(50L, typebuf.tb_change_cnt); 616 TIME_MSG("GUI delay"); 617 } 618 #endif 619 620 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) 621 qnx_clip_init(); 622 #endif 623 624 #if defined(MACOS_X) && defined(FEAT_CLIPBOARD) 625 clip_init(TRUE); 626 #endif 627 628 #ifdef FEAT_XCLIPBOARD 629 /* Start using the X clipboard, unless the GUI was started. */ 630 # ifdef FEAT_GUI 631 if (!gui.in_use) 632 # endif 633 { 634 setup_term_clip(); 635 TIME_MSG("setup clipboard"); 636 } 637 #endif 638 639 #ifdef FEAT_CLIENTSERVER 640 /* Prepare for being a Vim server. */ 641 prepare_server(¶ms); 642 #endif 643 644 /* 645 * If "-" argument given: Read file from stdin. 646 * Do this before starting Raw mode, because it may change things that the 647 * writing end of the pipe doesn't like, e.g., in case stdin and stderr 648 * are the same terminal: "cat | vim -". 649 * Using autocommands here may cause trouble... 650 */ 651 if (params.edit_type == EDIT_STDIN && !recoverymode) 652 read_stdin(); 653 654 #if defined(UNIX) || defined(VMS) 655 /* When switching screens and something caused a message from a vimrc 656 * script, need to output an extra newline on exit. */ 657 if ((did_emsg || msg_didout) && *T_TI != NUL) 658 newline_on_exit = TRUE; 659 #endif 660 661 /* 662 * When done something that is not allowed or error message call 663 * wait_return. This must be done before starttermcap(), because it may 664 * switch to another screen. It must be done after settmode(TMODE_RAW), 665 * because we want to react on a single key stroke. 666 * Call settmode and starttermcap here, so the T_KS and T_TI may be 667 * defined by termcapinit and redefined in .exrc. 668 */ 669 settmode(TMODE_RAW); 670 TIME_MSG("setting raw mode"); 671 672 if (need_wait_return || msg_didany) 673 { 674 wait_return(TRUE); 675 TIME_MSG("waiting for return"); 676 } 677 678 starttermcap(); /* start termcap if not done by wait_return() */ 679 TIME_MSG("start termcap"); 680 681 #ifdef FEAT_MOUSE 682 setmouse(); /* may start using the mouse */ 683 #endif 684 if (scroll_region) 685 scroll_region_reset(); /* In case Rows changed */ 686 scroll_start(); /* may scroll the screen to the right position */ 687 688 #if defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 689 term_push_title(SAVE_RESTORE_BOTH); 690 #endif 691 692 /* 693 * Don't clear the screen when starting in Ex mode, unless using the GUI. 694 */ 695 if (exmode_active 696 #ifdef FEAT_GUI 697 && !gui.in_use 698 #endif 699 ) 700 must_redraw = CLEAR; 701 else 702 { 703 screenclear(); /* clear screen */ 704 TIME_MSG("clearing screen"); 705 } 706 707 #ifdef FEAT_CRYPT 708 if (params.ask_for_key) 709 { 710 crypt_check_current_method(); 711 (void)crypt_get_key(TRUE, TRUE); 712 TIME_MSG("getting crypt key"); 713 } 714 #endif 715 716 no_wait_return = TRUE; 717 718 /* 719 * Create the requested number of windows and edit buffers in them. 720 * Also does recovery if "recoverymode" set. 721 */ 722 create_windows(¶ms); 723 TIME_MSG("opening buffers"); 724 725 #ifdef FEAT_EVAL 726 /* clear v:swapcommand */ 727 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); 728 #endif 729 730 /* Ex starts at last line of the file */ 731 if (exmode_active) 732 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; 733 734 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); 735 TIME_MSG("BufEnter autocommands"); 736 setpcmark(); 737 738 #ifdef FEAT_QUICKFIX 739 /* 740 * When started with "-q errorfile" jump to first error now. 741 */ 742 if (params.edit_type == EDIT_QF) 743 { 744 qf_jump(NULL, 0, 0, FALSE); 745 TIME_MSG("jump to first error"); 746 } 747 #endif 748 749 /* 750 * If opened more than one window, start editing files in the other 751 * windows. 752 */ 753 edit_buffers(¶ms, start_dir); 754 vim_free(start_dir); 755 756 #ifdef FEAT_DIFF 757 if (params.diff_mode) 758 { 759 win_T *wp; 760 761 /* set options in each window for "vimdiff". */ 762 FOR_ALL_WINDOWS(wp) 763 diff_win_options(wp, TRUE); 764 } 765 #endif 766 767 /* 768 * Shorten any of the filenames, but only when absolute. 769 */ 770 shorten_fnames(FALSE); 771 772 /* 773 * Need to jump to the tag before executing the '-c command'. 774 * Makes "vim -c '/return' -t main" work. 775 */ 776 if (params.tagname != NULL) 777 { 778 #if defined(HAS_SWAP_EXISTS_ACTION) 779 swap_exists_did_quit = FALSE; 780 #endif 781 782 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname); 783 do_cmdline_cmd(IObuff); 784 TIME_MSG("jumping to tag"); 785 786 #if defined(HAS_SWAP_EXISTS_ACTION) 787 /* If the user doesn't want to edit the file then we quit here. */ 788 if (swap_exists_did_quit) 789 getout(1); 790 #endif 791 } 792 793 /* Execute any "+", "-c" and "-S" arguments. */ 794 if (params.n_commands > 0) 795 exe_commands(¶ms); 796 797 /* Must come before the may_req_ calls. */ 798 starting = 0; 799 800 #if defined(FEAT_TERMRESPONSE) 801 /* Must be done before redrawing, puts a few characters on the screen. */ 802 may_req_ambiguous_char_width(); 803 #endif 804 805 RedrawingDisabled = 0; 806 redraw_all_later(NOT_VALID); 807 no_wait_return = FALSE; 808 809 /* 'autochdir' has been postponed */ 810 DO_AUTOCHDIR; 811 812 #ifdef FEAT_TERMRESPONSE 813 /* Requesting the termresponse is postponed until here, so that a "-c q" 814 * argument doesn't make it appear in the shell Vim was started from. */ 815 may_req_termresponse(); 816 817 may_req_bg_color(); 818 #endif 819 820 /* start in insert mode */ 821 if (p_im) 822 need_start_insertmode = TRUE; 823 824 #ifdef FEAT_EVAL 825 set_vim_var_nr(VV_VIM_DID_ENTER, 1L); 826 #endif 827 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); 828 TIME_MSG("VimEnter autocommands"); 829 830 #if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD) 831 /* Adjust default register name for "unnamed" in 'clipboard'. Can only be 832 * done after the clipboard is available and all initial commands that may 833 * modify the 'clipboard' setting have run; i.e. just before entering the 834 * main loop. */ 835 { 836 int default_regname = 0; 837 838 adjust_clip_reg(&default_regname); 839 set_reg_var(default_regname); 840 } 841 #endif 842 843 #if defined(FEAT_DIFF) 844 /* When a startup script or session file setup for diff'ing and 845 * scrollbind, sync the scrollbind now. */ 846 if (curwin->w_p_diff && curwin->w_p_scb) 847 { 848 update_topline(); 849 check_scrollbind((linenr_T)0, 0L); 850 TIME_MSG("diff scrollbinding"); 851 } 852 #endif 853 854 #if defined(MSWIN) && !defined(FEAT_GUI_MSWIN) 855 mch_set_winsize_now(); /* Allow winsize changes from now on */ 856 #endif 857 858 #if defined(FEAT_GUI) 859 /* When tab pages were created, may need to update the tab pages line and 860 * scrollbars. This is skipped while creating them. */ 861 if (first_tabpage->tp_next != NULL) 862 { 863 out_flush(); 864 gui_init_which_components(NULL); 865 gui_update_scrollbars(TRUE); 866 } 867 need_mouse_correct = TRUE; 868 #endif 869 870 /* If ":startinsert" command used, stuff a dummy command to be able to 871 * call normal_cmd(), which will then start Insert mode. */ 872 if (restart_edit != 0) 873 stuffcharReadbuff(K_NOP); 874 875 #ifdef FEAT_NETBEANS_INTG 876 if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0) 877 { 878 # ifdef FEAT_GUI 879 # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \ 880 && !defined(FEAT_GUI_MSWIN) 881 if (gui.in_use) 882 { 883 mch_errmsg(_("netbeans is not supported with this GUI\n")); 884 mch_exit(2); 885 } 886 # endif 887 # endif 888 /* Tell the client that it can start sending commands. */ 889 netbeans_open(netbeansArg + 3, TRUE); 890 } 891 #endif 892 893 TIME_MSG("before starting main loop"); 894 895 /* 896 * Call the main command loop. This never returns. 897 */ 898 main_loop(FALSE, FALSE); 899 900 #endif /* NO_VIM_MAIN */ 901 902 return 0; 903 } 904 905 /* 906 * Initialisation shared by main() and some tests. 907 */ 908 void 909 common_init(mparm_T *paramp) 910 { 911 cmdline_init(); 912 913 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ 914 #ifdef FEAT_EVAL 915 eval_init(); /* init global variables */ 916 #endif 917 918 #ifdef __QNXNTO__ 919 qnx_init(); /* PhAttach() for clipboard, (and gui) */ 920 #endif 921 922 /* Init the table of Normal mode commands. */ 923 init_normal_cmds(); 924 925 /* 926 * Allocate space for the generic buffers (needed for set_init_1() and 927 * emsg()). 928 */ 929 if ((IObuff = alloc(IOSIZE)) == NULL 930 || (NameBuff = alloc(MAXPATHL)) == NULL) 931 mch_exit(0); 932 TIME_MSG("Allocated generic buffers"); 933 934 #ifdef NBDEBUG 935 /* Wait a moment for debugging NetBeans. Must be after allocating 936 * NameBuff. */ 937 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); 938 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); 939 TIME_MSG("NetBeans debug wait"); 940 #endif 941 942 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 943 /* 944 * Setup to use the current locale (for ctype() and many other things). 945 * NOTE: Translated messages with encodings other than latin1 will not 946 * work until set_init_1() has been called! 947 */ 948 init_locale(); 949 TIME_MSG("locale set"); 950 #endif 951 952 #ifdef FEAT_GUI 953 gui.dofork = TRUE; /* default is to use fork() */ 954 #endif 955 956 /* 957 * Do a first scan of the arguments in "argv[]": 958 * -display or --display 959 * --server... 960 * --socketid 961 * --windowid 962 */ 963 early_arg_scan(paramp); 964 965 #if defined(FEAT_GUI) 966 /* Prepare for possibly starting GUI sometime */ 967 gui_prepare(¶mp->argc, paramp->argv); 968 TIME_MSG("GUI prepared"); 969 #endif 970 971 #ifdef FEAT_CLIPBOARD 972 clip_init(FALSE); /* Initialise clipboard stuff */ 973 TIME_MSG("clipboard setup"); 974 #endif 975 976 /* 977 * Check if we have an interactive window. 978 * On the Amiga: If there is no window, we open one with a newcli command 979 * (needed for :! to * work). mch_check_win() will also handle the -d or 980 * -dev argument. 981 */ 982 stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL); 983 TIME_MSG("window checked"); 984 985 /* 986 * Allocate the first window and buffer. 987 * Can't do anything without it, exit when it fails. 988 */ 989 if (win_alloc_first() == FAIL) 990 mch_exit(0); 991 992 init_yank(); /* init yank buffers */ 993 994 alist_init(&global_alist); /* Init the argument list to empty. */ 995 global_alist.id = 0; 996 997 /* 998 * Set the default values for the options. 999 * NOTE: Non-latin1 translated messages are working only after this, 1000 * because this is where "has_mbyte" will be set, which is used by 1001 * msg_outtrans_len_attr(). 1002 * First find out the home directory, needed to expand "~" in options. 1003 */ 1004 init_homedir(); /* find real value of $HOME */ 1005 set_init_1(paramp->clean); 1006 TIME_MSG("inits 1"); 1007 1008 #ifdef FEAT_EVAL 1009 set_lang_var(); /* set v:lang and v:ctype */ 1010 #endif 1011 1012 #ifdef FEAT_SIGNS 1013 init_signs(); 1014 #endif 1015 } 1016 1017 /* 1018 * Return TRUE when the --not-a-term argument was found. 1019 */ 1020 int 1021 is_not_a_term() 1022 { 1023 return params.not_a_term; 1024 } 1025 1026 /* 1027 * Main loop: Execute Normal mode commands until exiting Vim. 1028 * Also used to handle commands in the command-line window, until the window 1029 * is closed. 1030 * Also used to handle ":visual" command after ":global": execute Normal mode 1031 * commands, return when entering Ex mode. "noexmode" is TRUE then. 1032 */ 1033 void 1034 main_loop( 1035 int cmdwin, /* TRUE when working in the command-line window */ 1036 int noexmode) /* TRUE when return on entering Ex mode */ 1037 { 1038 oparg_T oa; /* operator arguments */ 1039 volatile int previous_got_int = FALSE; /* "got_int" was TRUE */ 1040 #ifdef FEAT_CONCEAL 1041 /* these are static to avoid a compiler warning */ 1042 static linenr_T conceal_old_cursor_line = 0; 1043 static linenr_T conceal_new_cursor_line = 0; 1044 static int conceal_update_lines = FALSE; 1045 #endif 1046 1047 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 1048 /* Setup to catch a terminating error from the X server. Just ignore 1049 * it, restore the state and continue. This might not always work 1050 * properly, but at least we don't exit unexpectedly when the X server 1051 * exits while Vim is running in a console. */ 1052 if (!cmdwin && !noexmode && SETJMP(x_jump_env)) 1053 { 1054 State = NORMAL; 1055 VIsual_active = FALSE; 1056 got_int = TRUE; 1057 need_wait_return = FALSE; 1058 global_busy = FALSE; 1059 exmode_active = 0; 1060 skip_redraw = FALSE; 1061 RedrawingDisabled = 0; 1062 no_wait_return = 0; 1063 vgetc_busy = 0; 1064 # ifdef FEAT_EVAL 1065 emsg_skip = 0; 1066 # endif 1067 emsg_off = 0; 1068 # ifdef FEAT_MOUSE 1069 setmouse(); 1070 # endif 1071 settmode(TMODE_RAW); 1072 starttermcap(); 1073 scroll_start(); 1074 redraw_later_clear(); 1075 } 1076 #endif 1077 1078 clear_oparg(&oa); 1079 while (!cmdwin 1080 #ifdef FEAT_CMDWIN 1081 || cmdwin_result == 0 1082 #endif 1083 ) 1084 { 1085 if (stuff_empty()) 1086 { 1087 did_check_timestamps = FALSE; 1088 if (need_check_timestamps) 1089 check_timestamps(FALSE); 1090 if (need_wait_return) /* if wait_return still needed ... */ 1091 wait_return(FALSE); /* ... call it now */ 1092 if (need_start_insertmode && goto_im() && !VIsual_active) 1093 { 1094 need_start_insertmode = FALSE; 1095 stuffReadbuff((char_u *)"i"); /* start insert mode next */ 1096 /* skip the fileinfo message now, because it would be shown 1097 * after insert mode finishes! */ 1098 need_fileinfo = FALSE; 1099 } 1100 } 1101 1102 /* Reset "got_int" now that we got back to the main loop. Except when 1103 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort 1104 * the ":g" command. 1105 * For ":g/pat/vi" we reset "got_int" when used once. When used 1106 * a second time we go back to Ex mode and abort the ":g" command. */ 1107 if (got_int) 1108 { 1109 if (noexmode && global_busy && !exmode_active && previous_got_int) 1110 { 1111 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was 1112 * used and keep "got_int" set, so that it aborts ":g". */ 1113 exmode_active = EXMODE_NORMAL; 1114 State = NORMAL; 1115 } 1116 else if (!global_busy || !exmode_active) 1117 { 1118 if (!quit_more) 1119 (void)vgetc(); /* flush all buffers */ 1120 got_int = FALSE; 1121 } 1122 previous_got_int = TRUE; 1123 } 1124 else 1125 previous_got_int = FALSE; 1126 1127 if (!exmode_active) 1128 msg_scroll = FALSE; 1129 quit_more = FALSE; 1130 1131 /* 1132 * If skip redraw is set (for ":" in wait_return()), don't redraw now. 1133 * If there is nothing in the stuff_buffer or do_redraw is TRUE, 1134 * update cursor and redraw. 1135 */ 1136 if (skip_redraw || exmode_active) 1137 skip_redraw = FALSE; 1138 else if (do_redraw || stuff_empty()) 1139 { 1140 #ifdef FEAT_GUI 1141 // If ui_breakcheck() was used a resize may have been postponed. 1142 gui_may_resize_shell(); 1143 #endif 1144 #ifdef HAVE_DROP_FILE 1145 // If files were dropped while text was locked or the curbuf was 1146 // locked, this would be a good time to handle the drop. 1147 handle_any_postponed_drop(); 1148 #endif 1149 #ifdef FEAT_CONCEAL 1150 if (curwin->w_p_cole == 0) 1151 conceal_update_lines = FALSE; 1152 #endif 1153 1154 /* Trigger CursorMoved if the cursor moved. */ 1155 if (!finish_op && ( 1156 has_cursormoved() 1157 #ifdef FEAT_CONCEAL 1158 || curwin->w_p_cole > 0 1159 #endif 1160 ) 1161 && !EQUAL_POS(last_cursormoved, curwin->w_cursor)) 1162 { 1163 if (has_cursormoved()) 1164 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, 1165 FALSE, curbuf); 1166 # ifdef FEAT_CONCEAL 1167 if (curwin->w_p_cole > 0) 1168 { 1169 conceal_old_cursor_line = last_cursormoved.lnum; 1170 conceal_new_cursor_line = curwin->w_cursor.lnum; 1171 conceal_update_lines = TRUE; 1172 } 1173 # endif 1174 last_cursormoved = curwin->w_cursor; 1175 } 1176 1177 #if defined(FEAT_CONCEAL) 1178 if (conceal_update_lines 1179 && (conceal_old_cursor_line != conceal_new_cursor_line 1180 || conceal_cursor_line(curwin) 1181 || need_cursor_line_redraw)) 1182 { 1183 if (conceal_old_cursor_line != conceal_new_cursor_line 1184 && conceal_old_cursor_line != 0 1185 && conceal_old_cursor_line 1186 <= curbuf->b_ml.ml_line_count) 1187 redrawWinline(curwin, conceal_old_cursor_line); 1188 redrawWinline(curwin, conceal_new_cursor_line); 1189 curwin->w_valid &= ~VALID_CROW; 1190 need_cursor_line_redraw = FALSE; 1191 } 1192 #endif 1193 1194 /* Trigger TextChanged if b:changedtick differs. */ 1195 if (!finish_op && has_textchanged() 1196 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf)) 1197 { 1198 apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, FALSE, curbuf); 1199 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); 1200 } 1201 1202 #if defined(FEAT_DIFF) 1203 // Updating diffs from changed() does not always work properly, 1204 // esp. updating folds. Do an update just before redrawing if 1205 // needed. 1206 if (curtab->tp_diff_update || curtab->tp_diff_invalid) 1207 { 1208 ex_diffupdate(NULL); 1209 curtab->tp_diff_update = FALSE; 1210 } 1211 1212 /* Scroll-binding for diff mode may have been postponed until 1213 * here. Avoids doing it for every change. */ 1214 if (diff_need_scrollbind) 1215 { 1216 check_scrollbind((linenr_T)0, 0L); 1217 diff_need_scrollbind = FALSE; 1218 } 1219 #endif 1220 #if defined(FEAT_FOLDING) 1221 /* Include a closed fold completely in the Visual area. */ 1222 foldAdjustVisual(); 1223 #endif 1224 #ifdef FEAT_FOLDING 1225 /* 1226 * When 'foldclose' is set, apply 'foldlevel' to folds that don't 1227 * contain the cursor. 1228 * When 'foldopen' is "all", open the fold(s) under the cursor. 1229 * This may mark the window for redrawing. 1230 */ 1231 if (hasAnyFolding(curwin) && !char_avail()) 1232 { 1233 foldCheckClose(); 1234 if (fdo_flags & FDO_ALL) 1235 foldOpenCursor(); 1236 } 1237 #endif 1238 1239 /* 1240 * Before redrawing, make sure w_topline is correct, and w_leftcol 1241 * if lines don't wrap, and w_skipcol if lines wrap. 1242 */ 1243 update_topline(); 1244 validate_cursor(); 1245 1246 if (VIsual_active) 1247 update_curbuf(INVERTED);/* update inverted part */ 1248 else if (must_redraw) 1249 { 1250 mch_disable_flush(); /* Stop issuing gui_mch_flush(). */ 1251 update_screen(0); 1252 mch_enable_flush(); 1253 } 1254 else if (redraw_cmdline || clear_cmdline) 1255 showmode(); 1256 redraw_statuslines(); 1257 #ifdef FEAT_TITLE 1258 if (need_maketitle) 1259 maketitle(); 1260 #endif 1261 #ifdef FEAT_VIMINFO 1262 curbuf->b_last_used = vim_time(); 1263 #endif 1264 /* display message after redraw */ 1265 if (keep_msg != NULL) 1266 { 1267 char_u *p; 1268 1269 /* msg_attr_keep() will set keep_msg to NULL, must free the 1270 * string here. Don't reset keep_msg, msg_attr_keep() uses it 1271 * to check for duplicates. */ 1272 p = keep_msg; 1273 msg_attr((char *)p, keep_msg_attr); 1274 vim_free(p); 1275 } 1276 if (need_fileinfo) /* show file info after redraw */ 1277 { 1278 fileinfo(FALSE, TRUE, FALSE); 1279 need_fileinfo = FALSE; 1280 } 1281 1282 emsg_on_display = FALSE; /* can delete error message now */ 1283 did_emsg = FALSE; 1284 msg_didany = FALSE; /* reset lines_left in msg_start() */ 1285 may_clear_sb_text(); /* clear scroll-back text on next msg */ 1286 showruler(FALSE); 1287 1288 setcursor(); 1289 cursor_on(); 1290 1291 do_redraw = FALSE; 1292 1293 #ifdef STARTUPTIME 1294 /* Now that we have drawn the first screen all the startup stuff 1295 * has been done, close any file for startup messages. */ 1296 if (time_fd != NULL) 1297 { 1298 TIME_MSG("first screen update"); 1299 TIME_MSG("--- VIM STARTED ---"); 1300 fclose(time_fd); 1301 time_fd = NULL; 1302 } 1303 #endif 1304 } 1305 #ifdef FEAT_GUI 1306 if (need_mouse_correct) 1307 gui_mouse_correct(); 1308 #endif 1309 1310 /* 1311 * Update w_curswant if w_set_curswant has been set. 1312 * Postponed until here to avoid computing w_virtcol too often. 1313 */ 1314 update_curswant(); 1315 1316 #ifdef FEAT_EVAL 1317 /* 1318 * May perform garbage collection when waiting for a character, but 1319 * only at the very toplevel. Otherwise we may be using a List or 1320 * Dict internally somewhere. 1321 * "may_garbage_collect" is reset in vgetc() which is invoked through 1322 * do_exmode() and normal_cmd(). 1323 */ 1324 may_garbage_collect = (!cmdwin && !noexmode); 1325 #endif 1326 /* 1327 * If we're invoked as ex, do a round of ex commands. 1328 * Otherwise, get and execute a normal mode command. 1329 */ 1330 if (exmode_active) 1331 { 1332 if (noexmode) /* End of ":global/path/visual" commands */ 1333 return; 1334 do_exmode(exmode_active == EXMODE_VIM); 1335 } 1336 else 1337 { 1338 #ifdef FEAT_TERMINAL 1339 if (term_use_loop() 1340 && oa.op_type == OP_NOP && oa.regname == NUL 1341 && !VIsual_active 1342 && !skip_term_loop) 1343 { 1344 /* If terminal_loop() returns OK we got a key that is handled 1345 * in Normal model. With FAIL we first need to position the 1346 * cursor and the screen needs to be redrawn. */ 1347 if (terminal_loop(TRUE) == OK) 1348 normal_cmd(&oa, TRUE); 1349 } 1350 else 1351 #endif 1352 { 1353 #ifdef FEAT_TERMINAL 1354 skip_term_loop = FALSE; 1355 #endif 1356 normal_cmd(&oa, TRUE); 1357 } 1358 } 1359 } 1360 } 1361 1362 1363 #if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO) 1364 /* 1365 * Exit, but leave behind swap files for modified buffers. 1366 */ 1367 void 1368 getout_preserve_modified(int exitval) 1369 { 1370 # if defined(SIGHUP) && defined(SIG_IGN) 1371 /* Ignore SIGHUP, because a dropped connection causes a read error, which 1372 * makes Vim exit and then handling SIGHUP causes various reentrance 1373 * problems. */ 1374 signal(SIGHUP, SIG_IGN); 1375 # endif 1376 1377 ml_close_notmod(); /* close all not-modified buffers */ 1378 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ 1379 ml_close_all(FALSE); /* close all memfiles, without deleting */ 1380 getout(exitval); /* exit Vim properly */ 1381 } 1382 #endif 1383 1384 1385 /* 1386 * Exit properly. 1387 */ 1388 void 1389 getout(int exitval) 1390 { 1391 exiting = TRUE; 1392 #if defined(FEAT_JOB_CHANNEL) 1393 ch_log(NULL, "Exiting..."); 1394 #endif 1395 1396 /* When running in Ex mode an error causes us to exit with a non-zero exit 1397 * code. POSIX requires this, although it's not 100% clear from the 1398 * standard. */ 1399 if (exmode_active) 1400 exitval += ex_exitval; 1401 1402 /* Position the cursor on the last screen line, below all the text */ 1403 #ifdef FEAT_GUI 1404 if (!gui.in_use) 1405 #endif 1406 windgoto((int)Rows - 1, 0); 1407 1408 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 1409 /* Optionally print hashtable efficiency. */ 1410 hash_debug_results(); 1411 #endif 1412 1413 #ifdef FEAT_GUI 1414 msg_didany = FALSE; 1415 #endif 1416 1417 if (v_dying <= 1) 1418 { 1419 tabpage_T *tp; 1420 tabpage_T *next_tp; 1421 buf_T *buf; 1422 win_T *wp; 1423 1424 /* Trigger BufWinLeave for all windows, but only once per buffer. */ 1425 for (tp = first_tabpage; tp != NULL; tp = next_tp) 1426 { 1427 next_tp = tp->tp_next; 1428 FOR_ALL_WINDOWS_IN_TAB(tp, wp) 1429 { 1430 if (wp->w_buffer == NULL) 1431 /* Autocmd must have close the buffer already, skip. */ 1432 continue; 1433 buf = wp->w_buffer; 1434 if (CHANGEDTICK(buf) != -1) 1435 { 1436 bufref_T bufref; 1437 1438 set_bufref(&bufref, buf); 1439 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, 1440 buf->b_fname, FALSE, buf); 1441 if (bufref_valid(&bufref)) 1442 CHANGEDTICK(buf) = -1; /* note we did it already */ 1443 1444 /* start all over, autocommands may mess up the lists */ 1445 next_tp = first_tabpage; 1446 break; 1447 } 1448 } 1449 } 1450 1451 /* Trigger BufUnload for buffers that are loaded */ 1452 FOR_ALL_BUFFERS(buf) 1453 if (buf->b_ml.ml_mfp != NULL) 1454 { 1455 bufref_T bufref; 1456 1457 set_bufref(&bufref, buf); 1458 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, 1459 FALSE, buf); 1460 if (!bufref_valid(&bufref)) 1461 /* autocmd deleted the buffer */ 1462 break; 1463 } 1464 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); 1465 } 1466 1467 #ifdef FEAT_VIMINFO 1468 if (*p_viminfo != NUL) 1469 /* Write out the registers, history, marks etc, to the viminfo file */ 1470 write_viminfo(NULL, FALSE); 1471 #endif 1472 1473 if (v_dying <= 1) 1474 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); 1475 1476 #ifdef FEAT_PROFILE 1477 profile_dump(); 1478 #endif 1479 1480 if (did_emsg 1481 #ifdef FEAT_GUI 1482 || (gui.in_use && msg_didany && p_verbose > 0) 1483 #endif 1484 ) 1485 { 1486 /* give the user a chance to read the (error) message */ 1487 no_wait_return = FALSE; 1488 wait_return(FALSE); 1489 } 1490 1491 /* Position the cursor again, the autocommands may have moved it */ 1492 #ifdef FEAT_GUI 1493 if (!gui.in_use) 1494 #endif 1495 windgoto((int)Rows - 1, 0); 1496 1497 #ifdef FEAT_JOB_CHANNEL 1498 job_stop_on_exit(); 1499 #endif 1500 #ifdef FEAT_LUA 1501 lua_end(); 1502 #endif 1503 #ifdef FEAT_MZSCHEME 1504 mzscheme_end(); 1505 #endif 1506 #ifdef FEAT_TCL 1507 tcl_end(); 1508 #endif 1509 #ifdef FEAT_RUBY 1510 ruby_end(); 1511 #endif 1512 #ifdef FEAT_PYTHON 1513 python_end(); 1514 #endif 1515 #ifdef FEAT_PYTHON3 1516 python3_end(); 1517 #endif 1518 #ifdef FEAT_PERL 1519 perl_end(); 1520 #endif 1521 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 1522 iconv_end(); 1523 #endif 1524 #ifdef FEAT_NETBEANS_INTG 1525 netbeans_end(); 1526 #endif 1527 #ifdef FEAT_CSCOPE 1528 cs_end(); 1529 #endif 1530 #ifdef FEAT_EVAL 1531 if (garbage_collect_at_exit) 1532 garbage_collect(FALSE); 1533 #endif 1534 #ifdef MSWIN 1535 free_cmd_argsW(); 1536 #endif 1537 1538 mch_exit(exitval); 1539 } 1540 1541 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 1542 /* 1543 * Setup to use the current locale (for ctype() and many other things). 1544 */ 1545 static void 1546 init_locale(void) 1547 { 1548 setlocale(LC_ALL, ""); 1549 1550 # ifdef FEAT_GUI_GTK 1551 /* Tell Gtk not to change our locale settings. */ 1552 gtk_disable_setlocale(); 1553 # endif 1554 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) 1555 /* Make sure strtod() uses a decimal point, not a comma. */ 1556 setlocale(LC_NUMERIC, "C"); 1557 # endif 1558 1559 # ifdef MSWIN 1560 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit 1561 * text while it's expecting text in the current locale. This call avoids 1562 * that. */ 1563 setlocale(LC_CTYPE, "C"); 1564 # endif 1565 1566 # ifdef FEAT_GETTEXT 1567 { 1568 int mustfree = FALSE; 1569 char_u *p; 1570 1571 # ifdef DYNAMIC_GETTEXT 1572 /* Initialize the gettext library */ 1573 dyn_libintl_init(); 1574 # endif 1575 /* expand_env() doesn't work yet, because g_chartab[] is not 1576 * initialized yet, call vim_getenv() directly */ 1577 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); 1578 if (p != NULL && *p != NUL) 1579 { 1580 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p); 1581 bindtextdomain(VIMPACKAGE, (char *)NameBuff); 1582 } 1583 if (mustfree) 1584 vim_free(p); 1585 textdomain(VIMPACKAGE); 1586 } 1587 # endif 1588 } 1589 #endif 1590 1591 /* 1592 * Get the name of the display, before gui_prepare() removes it from 1593 * argv[]. Used for the xterm-clipboard display. 1594 * 1595 * Also find the --server... arguments and --socketid and --windowid 1596 */ 1597 static void 1598 early_arg_scan(mparm_T *parmp UNUSED) 1599 { 1600 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \ 1601 || !defined(FEAT_NETBEANS_INTG) 1602 int argc = parmp->argc; 1603 char **argv = parmp->argv; 1604 int i; 1605 1606 for (i = 1; i < argc; i++) 1607 { 1608 if (STRCMP(argv[i], "--") == 0) 1609 break; 1610 # ifdef FEAT_XCLIPBOARD 1611 else if (STRICMP(argv[i], "-display") == 0 1612 # if defined(FEAT_GUI_GTK) 1613 || STRICMP(argv[i], "--display") == 0 1614 # endif 1615 ) 1616 { 1617 if (i == argc - 1) 1618 mainerr_arg_missing((char_u *)argv[i]); 1619 xterm_display = argv[++i]; 1620 } 1621 # endif 1622 # ifdef FEAT_CLIENTSERVER 1623 else if (STRICMP(argv[i], "--servername") == 0) 1624 { 1625 if (i == argc - 1) 1626 mainerr_arg_missing((char_u *)argv[i]); 1627 parmp->serverName_arg = (char_u *)argv[++i]; 1628 } 1629 else if (STRICMP(argv[i], "--serverlist") == 0) 1630 parmp->serverArg = TRUE; 1631 else if (STRNICMP(argv[i], "--remote", 8) == 0) 1632 { 1633 parmp->serverArg = TRUE; 1634 # ifdef FEAT_GUI 1635 if (strstr(argv[i], "-wait") != 0) 1636 /* don't fork() when starting the GUI to edit files ourself */ 1637 gui.dofork = FALSE; 1638 # endif 1639 } 1640 # endif 1641 1642 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) 1643 # ifdef FEAT_GUI_MSWIN 1644 else if (STRICMP(argv[i], "--windowid") == 0) 1645 # else 1646 else if (STRICMP(argv[i], "--socketid") == 0) 1647 # endif 1648 { 1649 long_u id; 1650 int count; 1651 1652 if (i == argc - 1) 1653 mainerr_arg_missing((char_u *)argv[i]); 1654 if (STRNICMP(argv[i+1], "0x", 2) == 0) 1655 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id); 1656 else 1657 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id); 1658 if (count != 1) 1659 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); 1660 else 1661 # ifdef FEAT_GUI_MSWIN 1662 win_socket_id = id; 1663 # else 1664 gtk_socket_id = id; 1665 # endif 1666 i++; 1667 } 1668 # endif 1669 # ifdef FEAT_GUI_GTK 1670 else if (STRICMP(argv[i], "--echo-wid") == 0) 1671 echo_wid_arg = TRUE; 1672 # endif 1673 # ifndef FEAT_NETBEANS_INTG 1674 else if (strncmp(argv[i], "-nb", (size_t)3) == 0) 1675 { 1676 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n")); 1677 mch_exit(2); 1678 } 1679 # endif 1680 1681 } 1682 #endif 1683 } 1684 1685 #ifndef NO_VIM_MAIN 1686 /* 1687 * Get a (optional) count for a Vim argument. 1688 */ 1689 static int 1690 get_number_arg( 1691 char_u *p, /* pointer to argument */ 1692 int *idx, /* index in argument, is incremented */ 1693 int def) /* default value */ 1694 { 1695 if (vim_isdigit(p[*idx])) 1696 { 1697 def = atoi((char *)&(p[*idx])); 1698 while (vim_isdigit(p[*idx])) 1699 *idx = *idx + 1; 1700 } 1701 return def; 1702 } 1703 1704 /* 1705 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] (sort of) 1706 * If the executable name starts with "r" we disable shell commands. 1707 * If the next character is "e" we run in Easy mode. 1708 * If the next character is "g" we run the GUI version. 1709 * If the next characters are "view" we start in readonly mode. 1710 * If the next characters are "diff" or "vimdiff" we start in diff mode. 1711 * If the next characters are "ex" we start in Ex mode. If it's followed 1712 * by "im" use improved Ex mode. 1713 */ 1714 static void 1715 parse_command_name(mparm_T *parmp) 1716 { 1717 char_u *initstr; 1718 1719 initstr = gettail((char_u *)parmp->argv[0]); 1720 1721 #ifdef FEAT_GUI_MAC 1722 /* An issue has been seen when launching Vim in such a way that 1723 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the 1724 * executable or a symbolic link of it. Until this issue is resolved 1725 * we prohibit the GUI from being used. 1726 */ 1727 if (STRCMP(initstr, parmp->argv[0]) == 0) 1728 disallow_gui = TRUE; 1729 1730 /* TODO: On MacOS X default to gui if argv[0] ends in: 1731 * /Vim.app/Contents/MacOS/Vim */ 1732 #endif 1733 1734 #ifdef FEAT_EVAL 1735 set_vim_var_string(VV_PROGNAME, initstr, -1); 1736 set_progpath((char_u *)parmp->argv[0]); 1737 #endif 1738 1739 if (TOLOWER_ASC(initstr[0]) == 'r') 1740 { 1741 restricted = TRUE; 1742 ++initstr; 1743 } 1744 1745 /* Use evim mode for "evim" and "egvim", not for "editor". */ 1746 if (TOLOWER_ASC(initstr[0]) == 'e' 1747 && (TOLOWER_ASC(initstr[1]) == 'v' 1748 || TOLOWER_ASC(initstr[1]) == 'g')) 1749 { 1750 #ifdef FEAT_GUI 1751 gui.starting = TRUE; 1752 #endif 1753 parmp->evim_mode = TRUE; 1754 ++initstr; 1755 } 1756 1757 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */ 1758 if (TOLOWER_ASC(initstr[0]) == 'g') 1759 { 1760 main_start_gui(); 1761 #ifdef FEAT_GUI 1762 ++initstr; 1763 #endif 1764 } 1765 1766 if (STRNICMP(initstr, "view", 4) == 0) 1767 { 1768 readonlymode = TRUE; 1769 curbuf->b_p_ro = TRUE; 1770 p_uc = 10000; /* don't update very often */ 1771 initstr += 4; 1772 } 1773 else if (STRNICMP(initstr, "vim", 3) == 0) 1774 initstr += 3; 1775 1776 // Catch "[r][g]vimdiff" and "[r][g]viewdiff". 1777 if (STRICMP(initstr, "diff") == 0) 1778 { 1779 #ifdef FEAT_DIFF 1780 parmp->diff_mode = TRUE; 1781 #else 1782 mch_errmsg(_("This Vim was not compiled with the diff feature.")); 1783 mch_errmsg("\n"); 1784 mch_exit(2); 1785 #endif 1786 } 1787 1788 // Checking for "ex" here may catch some weir names, such as "vimex" or 1789 // "viewex", we assume the user knows that. 1790 if (STRNICMP(initstr, "ex", 2) == 0) 1791 { 1792 if (STRNICMP(initstr + 2, "im", 2) == 0) 1793 exmode_active = EXMODE_VIM; 1794 else 1795 exmode_active = EXMODE_NORMAL; 1796 change_compatible(TRUE); // set 'compatible' 1797 } 1798 } 1799 1800 /* 1801 * Scan the command line arguments. 1802 */ 1803 static void 1804 command_line_scan(mparm_T *parmp) 1805 { 1806 int argc = parmp->argc; 1807 char **argv = parmp->argv; 1808 int argv_idx; /* index in argv[n][] */ 1809 int had_minmin = FALSE; /* found "--" argument */ 1810 int want_argument; /* option argument with argument */ 1811 int c; 1812 char_u *p = NULL; 1813 long n; 1814 1815 --argc; 1816 ++argv; 1817 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ 1818 while (argc > 0) 1819 { 1820 /* 1821 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. 1822 */ 1823 if (argv[0][0] == '+' && !had_minmin) 1824 { 1825 if (parmp->n_commands >= MAX_ARG_CMDS) 1826 mainerr(ME_EXTRA_CMD, NULL); 1827 argv_idx = -1; /* skip to next argument */ 1828 if (argv[0][1] == NUL) 1829 parmp->commands[parmp->n_commands++] = (char_u *)"$"; 1830 else 1831 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]); 1832 } 1833 1834 /* 1835 * Optional argument. 1836 */ 1837 else if (argv[0][0] == '-' && !had_minmin) 1838 { 1839 want_argument = FALSE; 1840 c = argv[0][argv_idx++]; 1841 #ifdef VMS 1842 /* 1843 * VMS only uses upper case command lines. Interpret "-X" as "-x" 1844 * and "-/X" as "-X". 1845 */ 1846 if (c == '/') 1847 { 1848 c = argv[0][argv_idx++]; 1849 c = TOUPPER_ASC(c); 1850 } 1851 else 1852 c = TOLOWER_ASC(c); 1853 #endif 1854 switch (c) 1855 { 1856 case NUL: /* "vim -" read from stdin */ 1857 /* "ex -" silent mode */ 1858 if (exmode_active) 1859 silent_mode = TRUE; 1860 else 1861 { 1862 if (parmp->edit_type != EDIT_NONE) 1863 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 1864 parmp->edit_type = EDIT_STDIN; 1865 read_cmd_fd = 2; /* read from stderr instead of stdin */ 1866 } 1867 argv_idx = -1; /* skip to next argument */ 1868 break; 1869 1870 case '-': /* "--" don't take any more option arguments */ 1871 /* "--help" give help message */ 1872 /* "--version" give version message */ 1873 /* "--clean" clean context */ 1874 /* "--literal" take files literally */ 1875 /* "--nofork" don't fork */ 1876 /* "--not-a-term" don't warn for not a term */ 1877 /* "--ttyfail" exit if not a term */ 1878 /* "--noplugin[s]" skip plugins */ 1879 /* "--cmd <cmd>" execute cmd before vimrc */ 1880 if (STRICMP(argv[0] + argv_idx, "help") == 0) 1881 usage(); 1882 else if (STRICMP(argv[0] + argv_idx, "version") == 0) 1883 { 1884 Columns = 80; /* need to init Columns */ 1885 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ 1886 list_version(); 1887 msg_putchar('\n'); 1888 msg_didout = FALSE; 1889 mch_exit(0); 1890 } 1891 else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0) 1892 { 1893 parmp->use_vimrc = (char_u *)"DEFAULTS"; 1894 #ifdef FEAT_GUI 1895 use_gvimrc = (char_u *)"NONE"; 1896 #endif 1897 parmp->clean = TRUE; 1898 set_option_value((char_u *)"vif", 0L, (char_u *)"NONE", 0); 1899 } 1900 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) 1901 { 1902 #ifdef EXPAND_FILENAMES 1903 parmp->literal = TRUE; 1904 #endif 1905 } 1906 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) 1907 { 1908 #ifdef FEAT_GUI 1909 gui.dofork = FALSE; /* don't fork() when starting GUI */ 1910 #endif 1911 } 1912 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) 1913 p_lpl = FALSE; 1914 else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0) 1915 parmp->not_a_term = TRUE; 1916 else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0) 1917 parmp->tty_fail = TRUE; 1918 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) 1919 { 1920 want_argument = TRUE; 1921 argv_idx += 3; 1922 } 1923 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0) 1924 { 1925 want_argument = TRUE; 1926 argv_idx += 11; 1927 } 1928 #ifdef FEAT_CLIENTSERVER 1929 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) 1930 ; /* already processed -- no arg */ 1931 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 1932 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) 1933 { 1934 /* already processed -- snatch the following arg */ 1935 if (argc > 1) 1936 { 1937 --argc; 1938 ++argv; 1939 } 1940 } 1941 #endif 1942 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) 1943 # ifdef FEAT_GUI_GTK 1944 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) 1945 # else 1946 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0) 1947 # endif 1948 { 1949 /* already processed -- snatch the following arg */ 1950 if (argc > 1) 1951 { 1952 --argc; 1953 ++argv; 1954 } 1955 } 1956 #endif 1957 #ifdef FEAT_GUI_GTK 1958 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) 1959 { 1960 /* already processed, skip */ 1961 } 1962 #endif 1963 else 1964 { 1965 if (argv[0][argv_idx]) 1966 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 1967 had_minmin = TRUE; 1968 } 1969 if (!want_argument) 1970 argv_idx = -1; /* skip to next argument */ 1971 break; 1972 1973 case 'A': /* "-A" start in Arabic mode */ 1974 #ifdef FEAT_ARABIC 1975 set_option_value((char_u *)"arabic", 1L, NULL, 0); 1976 #else 1977 mch_errmsg(_(e_noarabic)); 1978 mch_exit(2); 1979 #endif 1980 break; 1981 1982 case 'b': /* "-b" binary mode */ 1983 /* Needs to be effective before expanding file names, because 1984 * for Win32 this makes us edit a shortcut file itself, 1985 * instead of the file it links to. */ 1986 set_options_bin(curbuf->b_p_bin, 1, 0); 1987 curbuf->b_p_bin = 1; /* binary file I/O */ 1988 break; 1989 1990 case 'C': /* "-C" Compatible */ 1991 change_compatible(TRUE); 1992 has_dash_c_arg = TRUE; 1993 break; 1994 1995 case 'e': /* "-e" Ex mode */ 1996 exmode_active = EXMODE_NORMAL; 1997 break; 1998 1999 case 'E': /* "-E" Improved Ex mode */ 2000 exmode_active = EXMODE_VIM; 2001 break; 2002 2003 case 'f': /* "-f" GUI: run in foreground. Amiga: open 2004 window directly, not with newcli */ 2005 #ifdef FEAT_GUI 2006 gui.dofork = FALSE; /* don't fork() when starting GUI */ 2007 #endif 2008 break; 2009 2010 case 'g': /* "-g" start GUI */ 2011 main_start_gui(); 2012 break; 2013 2014 case 'F': /* "-F" was for Farsi mode */ 2015 mch_errmsg(_(e_nofarsi)); 2016 mch_exit(2); 2017 break; 2018 2019 case '?': /* "-?" give help message (for MS-Windows) */ 2020 case 'h': /* "-h" give help message */ 2021 #ifdef FEAT_GUI_GNOME 2022 /* Tell usage() to exit for "gvim". */ 2023 gui.starting = FALSE; 2024 #endif 2025 usage(); 2026 break; 2027 2028 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ 2029 #ifdef FEAT_RIGHTLEFT 2030 p_hkmap = TRUE; 2031 set_option_value((char_u *)"rl", 1L, NULL, 0); 2032 #else 2033 mch_errmsg(_(e_nohebrew)); 2034 mch_exit(2); 2035 #endif 2036 break; 2037 2038 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ 2039 #ifdef FEAT_LISP 2040 set_option_value((char_u *)"lisp", 1L, NULL, 0); 2041 p_sm = TRUE; 2042 #endif 2043 break; 2044 2045 case 'M': /* "-M" no changes or writing of files */ 2046 reset_modifiable(); 2047 /* FALLTHROUGH */ 2048 2049 case 'm': /* "-m" no writing of files */ 2050 p_write = FALSE; 2051 break; 2052 2053 case 'y': /* "-y" easy mode */ 2054 #ifdef FEAT_GUI 2055 gui.starting = TRUE; /* start GUI a bit later */ 2056 #endif 2057 parmp->evim_mode = TRUE; 2058 break; 2059 2060 case 'N': /* "-N" Nocompatible */ 2061 change_compatible(FALSE); 2062 break; 2063 2064 case 'n': /* "-n" no swap file */ 2065 #ifdef FEAT_NETBEANS_INTG 2066 /* checking for "-nb", netbeans parameters */ 2067 if (argv[0][argv_idx] == 'b') 2068 { 2069 netbeansArg = argv[0]; 2070 argv_idx = -1; /* skip to next argument */ 2071 } 2072 else 2073 #endif 2074 parmp->no_swap_file = TRUE; 2075 break; 2076 2077 case 'p': /* "-p[N]" open N tab pages */ 2078 #ifdef TARGET_API_MAC_OSX 2079 /* For some reason on MacOS X, an argument like: 2080 -psn_0_10223617 is passed in when invoke from Finder 2081 or with the 'open' command */ 2082 if (argv[0][argv_idx] == 's') 2083 { 2084 argv_idx = -1; /* bypass full -psn */ 2085 main_start_gui(); 2086 break; 2087 } 2088 #endif 2089 /* default is 0: open window for each file */ 2090 parmp->window_count = get_number_arg((char_u *)argv[0], 2091 &argv_idx, 0); 2092 parmp->window_layout = WIN_TABS; 2093 break; 2094 2095 case 'o': /* "-o[N]" open N horizontal split windows */ 2096 /* default is 0: open window for each file */ 2097 parmp->window_count = get_number_arg((char_u *)argv[0], 2098 &argv_idx, 0); 2099 parmp->window_layout = WIN_HOR; 2100 break; 2101 2102 case 'O': /* "-O[N]" open N vertical split windows */ 2103 /* default is 0: open window for each file */ 2104 parmp->window_count = get_number_arg((char_u *)argv[0], 2105 &argv_idx, 0); 2106 parmp->window_layout = WIN_VER; 2107 break; 2108 2109 #ifdef FEAT_QUICKFIX 2110 case 'q': /* "-q" QuickFix mode */ 2111 if (parmp->edit_type != EDIT_NONE) 2112 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2113 parmp->edit_type = EDIT_QF; 2114 if (argv[0][argv_idx]) /* "-q{errorfile}" */ 2115 { 2116 parmp->use_ef = (char_u *)argv[0] + argv_idx; 2117 argv_idx = -1; 2118 } 2119 else if (argc > 1) /* "-q {errorfile}" */ 2120 want_argument = TRUE; 2121 break; 2122 #endif 2123 2124 case 'R': /* "-R" readonly mode */ 2125 readonlymode = TRUE; 2126 curbuf->b_p_ro = TRUE; 2127 p_uc = 10000; /* don't update very often */ 2128 break; 2129 2130 case 'r': /* "-r" recovery mode */ 2131 case 'L': /* "-L" recovery mode */ 2132 recoverymode = 1; 2133 break; 2134 2135 case 's': 2136 if (exmode_active) /* "-s" silent (batch) mode */ 2137 silent_mode = TRUE; 2138 else /* "-s {scriptin}" read from script file */ 2139 want_argument = TRUE; 2140 break; 2141 2142 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ 2143 if (parmp->edit_type != EDIT_NONE) 2144 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2145 parmp->edit_type = EDIT_TAG; 2146 if (argv[0][argv_idx]) /* "-t{tag}" */ 2147 { 2148 parmp->tagname = (char_u *)argv[0] + argv_idx; 2149 argv_idx = -1; 2150 } 2151 else /* "-t {tag}" */ 2152 want_argument = TRUE; 2153 break; 2154 2155 #ifdef FEAT_EVAL 2156 case 'D': /* "-D" Debugging */ 2157 parmp->use_debug_break_level = 9999; 2158 break; 2159 #endif 2160 #ifdef FEAT_DIFF 2161 case 'd': /* "-d" 'diff' */ 2162 # ifdef AMIGA 2163 /* check for "-dev {device}" */ 2164 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') 2165 want_argument = TRUE; 2166 else 2167 # endif 2168 parmp->diff_mode = TRUE; 2169 break; 2170 #endif 2171 case 'V': /* "-V{N}" Verbose level */ 2172 /* default is 10: a little bit verbose */ 2173 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2174 if (argv[0][argv_idx] != NUL) 2175 { 2176 set_option_value((char_u *)"verbosefile", 0L, 2177 (char_u *)argv[0] + argv_idx, 0); 2178 argv_idx = (int)STRLEN(argv[0]); 2179 } 2180 break; 2181 2182 case 'v': /* "-v" Vi-mode (as if called "vi") */ 2183 exmode_active = 0; 2184 #ifdef FEAT_GUI 2185 gui.starting = FALSE; /* don't start GUI */ 2186 #endif 2187 break; 2188 2189 case 'w': /* "-w{number}" set window height */ 2190 /* "-w {scriptout}" write to script */ 2191 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) 2192 { 2193 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2194 set_option_value((char_u *)"window", n, NULL, 0); 2195 break; 2196 } 2197 want_argument = TRUE; 2198 break; 2199 2200 #ifdef FEAT_CRYPT 2201 case 'x': /* "-x" encrypted reading/writing of files */ 2202 parmp->ask_for_key = TRUE; 2203 break; 2204 #endif 2205 2206 case 'X': /* "-X" don't connect to X server */ 2207 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 2208 x_no_connect = TRUE; 2209 #endif 2210 break; 2211 2212 case 'Z': /* "-Z" restricted mode */ 2213 restricted = TRUE; 2214 break; 2215 2216 case 'c': /* "-c{command}" or "-c {command}" execute 2217 command */ 2218 if (argv[0][argv_idx] != NUL) 2219 { 2220 if (parmp->n_commands >= MAX_ARG_CMDS) 2221 mainerr(ME_EXTRA_CMD, NULL); 2222 parmp->commands[parmp->n_commands++] = (char_u *)argv[0] 2223 + argv_idx; 2224 argv_idx = -1; 2225 break; 2226 } 2227 /* FALLTHROUGH */ 2228 case 'S': /* "-S {file}" execute Vim script */ 2229 case 'i': /* "-i {viminfo}" use for viminfo */ 2230 #ifndef FEAT_DIFF 2231 case 'd': /* "-d {device}" device (for Amiga) */ 2232 #endif 2233 case 'T': /* "-T {terminal}" terminal name */ 2234 case 'u': /* "-u {vimrc}" vim inits file */ 2235 case 'U': /* "-U {gvimrc}" gvim inits file */ 2236 case 'W': /* "-W {scriptout}" overwrite */ 2237 #ifdef FEAT_GUI_MSWIN 2238 case 'P': /* "-P {parent title}" MDI parent */ 2239 #endif 2240 want_argument = TRUE; 2241 break; 2242 2243 default: 2244 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 2245 } 2246 2247 /* 2248 * Handle option arguments with argument. 2249 */ 2250 if (want_argument) 2251 { 2252 /* 2253 * Check for garbage immediately after the option letter. 2254 */ 2255 if (argv[0][argv_idx] != NUL) 2256 mainerr(ME_GARBAGE, (char_u *)argv[0]); 2257 2258 --argc; 2259 if (argc < 1 && c != 'S') /* -S has an optional argument */ 2260 mainerr_arg_missing((char_u *)argv[0]); 2261 ++argv; 2262 argv_idx = -1; 2263 2264 switch (c) 2265 { 2266 case 'c': /* "-c {command}" execute command */ 2267 case 'S': /* "-S {file}" execute Vim script */ 2268 if (parmp->n_commands >= MAX_ARG_CMDS) 2269 mainerr(ME_EXTRA_CMD, NULL); 2270 if (c == 'S') 2271 { 2272 char *a; 2273 2274 if (argc < 1) 2275 /* "-S" without argument: use default session file 2276 * name. */ 2277 a = SESSION_FILE; 2278 else if (argv[0][0] == '-') 2279 { 2280 /* "-S" followed by another option: use default 2281 * session file name. */ 2282 a = SESSION_FILE; 2283 ++argc; 2284 --argv; 2285 } 2286 else 2287 a = argv[0]; 2288 p = alloc((unsigned)(STRLEN(a) + 4)); 2289 if (p == NULL) 2290 mch_exit(2); 2291 sprintf((char *)p, "so %s", a); 2292 parmp->cmds_tofree[parmp->n_commands] = TRUE; 2293 parmp->commands[parmp->n_commands++] = p; 2294 } 2295 else 2296 parmp->commands[parmp->n_commands++] = 2297 (char_u *)argv[0]; 2298 break; 2299 2300 case '-': 2301 if (argv[-1][2] == 'c') 2302 { 2303 /* "--cmd {command}" execute command */ 2304 if (parmp->n_pre_commands >= MAX_ARG_CMDS) 2305 mainerr(ME_EXTRA_CMD, NULL); 2306 parmp->pre_commands[parmp->n_pre_commands++] = 2307 (char_u *)argv[0]; 2308 } 2309 /* "--startuptime <file>" already handled */ 2310 break; 2311 2312 /* case 'd': -d {device} is handled in mch_check_win() for the 2313 * Amiga */ 2314 2315 #ifdef FEAT_QUICKFIX 2316 case 'q': /* "-q {errorfile}" QuickFix mode */ 2317 parmp->use_ef = (char_u *)argv[0]; 2318 break; 2319 #endif 2320 2321 case 'i': /* "-i {viminfo}" use for viminfo */ 2322 set_option_value((char_u *)"vif", 0L, (char_u *)argv[0], 0); 2323 break; 2324 2325 case 's': /* "-s {scriptin}" read from script file */ 2326 if (scriptin[0] != NULL) 2327 { 2328 scripterror: 2329 mch_errmsg(_("Attempt to open script file again: \"")); 2330 mch_errmsg(argv[-1]); 2331 mch_errmsg(" "); 2332 mch_errmsg(argv[0]); 2333 mch_errmsg("\"\n"); 2334 mch_exit(2); 2335 } 2336 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) 2337 { 2338 mch_errmsg(_("Cannot open for reading: \"")); 2339 mch_errmsg(argv[0]); 2340 mch_errmsg("\"\n"); 2341 mch_exit(2); 2342 } 2343 if (save_typebuf() == FAIL) 2344 mch_exit(2); /* out of memory */ 2345 break; 2346 2347 case 't': /* "-t {tag}" */ 2348 parmp->tagname = (char_u *)argv[0]; 2349 break; 2350 2351 case 'T': /* "-T {terminal}" terminal name */ 2352 /* 2353 * The -T term argument is always available and when 2354 * HAVE_TERMLIB is supported it overrides the environment 2355 * variable TERM. 2356 */ 2357 #ifdef FEAT_GUI 2358 if (term_is_gui((char_u *)argv[0])) 2359 gui.starting = TRUE; /* start GUI a bit later */ 2360 else 2361 #endif 2362 parmp->term = (char_u *)argv[0]; 2363 break; 2364 2365 case 'u': /* "-u {vimrc}" vim inits file */ 2366 parmp->use_vimrc = (char_u *)argv[0]; 2367 break; 2368 2369 case 'U': /* "-U {gvimrc}" gvim inits file */ 2370 #ifdef FEAT_GUI 2371 use_gvimrc = (char_u *)argv[0]; 2372 #endif 2373 break; 2374 2375 case 'w': /* "-w {nr}" 'window' value */ 2376 /* "-w {scriptout}" append to script file */ 2377 if (vim_isdigit(*((char_u *)argv[0]))) 2378 { 2379 argv_idx = 0; 2380 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2381 set_option_value((char_u *)"window", n, NULL, 0); 2382 argv_idx = -1; 2383 break; 2384 } 2385 /* FALLTHROUGH */ 2386 case 'W': /* "-W {scriptout}" overwrite script file */ 2387 if (scriptout != NULL) 2388 goto scripterror; 2389 if ((scriptout = mch_fopen(argv[0], 2390 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) 2391 { 2392 mch_errmsg(_("Cannot open for script output: \"")); 2393 mch_errmsg(argv[0]); 2394 mch_errmsg("\"\n"); 2395 mch_exit(2); 2396 } 2397 break; 2398 2399 #ifdef FEAT_GUI_MSWIN 2400 case 'P': /* "-P {parent title}" MDI parent */ 2401 gui_mch_set_parent(argv[0]); 2402 break; 2403 #endif 2404 } 2405 } 2406 } 2407 2408 /* 2409 * File name argument. 2410 */ 2411 else 2412 { 2413 argv_idx = -1; /* skip to next argument */ 2414 2415 /* Check for only one type of editing. */ 2416 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE) 2417 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2418 parmp->edit_type = EDIT_FILE; 2419 2420 #ifdef MSWIN 2421 /* Remember if the argument was a full path before changing 2422 * slashes to backslashes. */ 2423 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') 2424 parmp->full_path = TRUE; 2425 #endif 2426 2427 /* Add the file to the global argument list. */ 2428 if (ga_grow(&global_alist.al_ga, 1) == FAIL 2429 || (p = vim_strsave((char_u *)argv[0])) == NULL) 2430 mch_exit(2); 2431 #ifdef FEAT_DIFF 2432 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0 2433 && !mch_isdir(alist_name(&GARGLIST[0]))) 2434 { 2435 char_u *r; 2436 2437 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); 2438 if (r != NULL) 2439 { 2440 vim_free(p); 2441 p = r; 2442 } 2443 } 2444 #endif 2445 #if defined(__CYGWIN32__) && !defined(MSWIN) 2446 /* 2447 * If vim is invoked by non-Cygwin tools, convert away any 2448 * DOS paths, so things like .swp files are created correctly. 2449 * Look for evidence of non-Cygwin paths before we bother. 2450 * This is only for when using the Unix files. 2451 */ 2452 if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p)) 2453 { 2454 char posix_path[MAXPATHL]; 2455 2456 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 2457 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, MAXPATHL); 2458 # else 2459 cygwin_conv_to_posix_path(p, posix_path); 2460 # endif 2461 vim_free(p); 2462 p = vim_strsave((char_u *)posix_path); 2463 if (p == NULL) 2464 mch_exit(2); 2465 } 2466 #endif 2467 2468 #ifdef USE_FNAME_CASE 2469 /* Make the case of the file name match the actual file. */ 2470 fname_case(p, 0); 2471 #endif 2472 2473 alist_add(&global_alist, p, 2474 #ifdef EXPAND_FILENAMES 2475 parmp->literal ? 2 : 0 /* add buffer nr after exp. */ 2476 #else 2477 2 /* add buffer number now and use curbuf */ 2478 #endif 2479 ); 2480 2481 #ifdef MSWIN 2482 { 2483 /* Remember this argument has been added to the argument list. 2484 * Needed when 'encoding' is changed. */ 2485 used_file_arg(argv[0], parmp->literal, parmp->full_path, 2486 # ifdef FEAT_DIFF 2487 parmp->diff_mode 2488 # else 2489 FALSE 2490 # endif 2491 ); 2492 } 2493 #endif 2494 } 2495 2496 /* 2497 * If there are no more letters after the current "-", go to next 2498 * argument. argv_idx is set to -1 when the current argument is to be 2499 * skipped. 2500 */ 2501 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) 2502 { 2503 --argc; 2504 ++argv; 2505 argv_idx = 1; 2506 } 2507 } 2508 2509 #ifdef FEAT_EVAL 2510 /* If there is a "+123" or "-c" command, set v:swapcommand to the first 2511 * one. */ 2512 if (parmp->n_commands > 0) 2513 { 2514 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3); 2515 if (p != NULL) 2516 { 2517 sprintf((char *)p, ":%s\r", parmp->commands[0]); 2518 set_vim_var_string(VV_SWAPCOMMAND, p, -1); 2519 vim_free(p); 2520 } 2521 } 2522 #endif 2523 } 2524 2525 /* 2526 * Print a warning if stdout is not a terminal. 2527 * When starting in Ex mode and commands come from a file, set silent_mode. 2528 */ 2529 static void 2530 check_tty(mparm_T *parmp) 2531 { 2532 int input_isatty; /* is active input a terminal? */ 2533 2534 input_isatty = mch_input_isatty(); 2535 if (exmode_active) 2536 { 2537 if (!input_isatty) 2538 silent_mode = TRUE; 2539 } 2540 else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty) 2541 #ifdef FEAT_GUI 2542 /* don't want the delay when started from the desktop */ 2543 && !gui.starting 2544 #endif 2545 && !parmp->not_a_term) 2546 { 2547 #ifdef NBDEBUG 2548 /* 2549 * This shouldn't be necessary. But if I run netbeans with the log 2550 * output coming to the console and XOpenDisplay fails, I get vim 2551 * trying to start with input/output to my console tty. This fills my 2552 * input buffer so fast I can't even kill the process in under 2 2553 * minutes (and it beeps continuously the whole time :-) 2554 */ 2555 if (netbeans_active() && (!stdout_isatty || !input_isatty)) 2556 { 2557 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); 2558 exit(1); 2559 } 2560 #endif 2561 #if defined(MSWIN) && !defined(FEAT_GUI_MSWIN) 2562 if (is_cygpty_used()) 2563 { 2564 # if defined(HAVE_BIND_TEXTDOMAIN_CODESET) \ 2565 && defined(FEAT_GETTEXT) 2566 char *s, *tofree = NULL; 2567 2568 /* Set the encoding of the error message based on $LC_ALL or 2569 * other environment variables instead of 'encoding'. 2570 * Note that the message is shown on a Cygwin terminal (e.g. 2571 * mintty) which encoding is based on $LC_ALL or etc., not the 2572 * current codepage used by normal Win32 console programs. */ 2573 tofree = s = (char *)enc_locale_env(NULL); 2574 if (s == NULL) 2575 s = "utf-8"; /* Use "utf-8" by default. */ 2576 (void)bind_textdomain_codeset(VIMPACKAGE, s); 2577 vim_free(tofree); 2578 # endif 2579 mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n")); 2580 exit(1); 2581 } 2582 #endif 2583 if (!stdout_isatty) 2584 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); 2585 if (!input_isatty) 2586 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); 2587 out_flush(); 2588 if (parmp->tty_fail && (!stdout_isatty || !input_isatty)) 2589 exit(1); 2590 if (scriptin[0] == NULL) 2591 ui_delay(2000L, TRUE); 2592 TIME_MSG("Warning delay"); 2593 } 2594 } 2595 2596 /* 2597 * Read text from stdin. 2598 */ 2599 static void 2600 read_stdin(void) 2601 { 2602 int i; 2603 2604 #if defined(HAS_SWAP_EXISTS_ACTION) 2605 /* When getting the ATTENTION prompt here, use a dialog */ 2606 swap_exists_action = SEA_DIALOG; 2607 #endif 2608 no_wait_return = TRUE; 2609 i = msg_didany; 2610 set_buflisted(TRUE); 2611 (void)open_buffer(TRUE, NULL, 0); /* create memfile and read file */ 2612 no_wait_return = FALSE; 2613 msg_didany = i; 2614 TIME_MSG("reading stdin"); 2615 #if defined(HAS_SWAP_EXISTS_ACTION) 2616 check_swap_exists_action(); 2617 #endif 2618 #if !(defined(AMIGA) || defined(MACOS_X)) 2619 /* 2620 * Close stdin and dup it from stderr. Required for GPM to work 2621 * properly, and for running external commands. 2622 * Is there any other system that cannot do this? 2623 */ 2624 close(0); 2625 vim_ignored = dup(2); 2626 #endif 2627 } 2628 2629 /* 2630 * Create the requested number of windows and edit buffers in them. 2631 * Also does recovery if "recoverymode" set. 2632 */ 2633 static void 2634 create_windows(mparm_T *parmp UNUSED) 2635 { 2636 int dorewind; 2637 int done = 0; 2638 2639 /* 2640 * Create the number of windows that was requested. 2641 */ 2642 if (parmp->window_count == -1) /* was not set */ 2643 parmp->window_count = 1; 2644 if (parmp->window_count == 0) 2645 parmp->window_count = GARGCOUNT; 2646 if (parmp->window_count > 1) 2647 { 2648 /* Don't change the windows if there was a command in .vimrc that 2649 * already split some windows */ 2650 if (parmp->window_layout == 0) 2651 parmp->window_layout = WIN_HOR; 2652 if (parmp->window_layout == WIN_TABS) 2653 { 2654 parmp->window_count = make_tabpages(parmp->window_count); 2655 TIME_MSG("making tab pages"); 2656 } 2657 else if (firstwin->w_next == NULL) 2658 { 2659 parmp->window_count = make_windows(parmp->window_count, 2660 parmp->window_layout == WIN_VER); 2661 TIME_MSG("making windows"); 2662 } 2663 else 2664 parmp->window_count = win_count(); 2665 } 2666 else 2667 parmp->window_count = 1; 2668 2669 if (recoverymode) /* do recover */ 2670 { 2671 msg_scroll = TRUE; /* scroll message up */ 2672 ml_recover(); 2673 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ 2674 getout(1); 2675 do_modelines(0); /* do modelines */ 2676 } 2677 else 2678 { 2679 /* 2680 * Open a buffer for windows that don't have one yet. 2681 * Commands in the .vimrc might have loaded a file or split the window. 2682 * Watch out for autocommands that delete a window. 2683 */ 2684 /* 2685 * Don't execute Win/Buf Enter/Leave autocommands here 2686 */ 2687 ++autocmd_no_enter; 2688 ++autocmd_no_leave; 2689 dorewind = TRUE; 2690 while (done++ < 1000) 2691 { 2692 if (dorewind) 2693 { 2694 if (parmp->window_layout == WIN_TABS) 2695 goto_tabpage(1); 2696 else 2697 curwin = firstwin; 2698 } 2699 else if (parmp->window_layout == WIN_TABS) 2700 { 2701 if (curtab->tp_next == NULL) 2702 break; 2703 goto_tabpage(0); 2704 } 2705 else 2706 { 2707 if (curwin->w_next == NULL) 2708 break; 2709 curwin = curwin->w_next; 2710 } 2711 dorewind = FALSE; 2712 curbuf = curwin->w_buffer; 2713 if (curbuf->b_ml.ml_mfp == NULL) 2714 { 2715 #ifdef FEAT_FOLDING 2716 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ 2717 if (p_fdls >= 0) 2718 curwin->w_p_fdl = p_fdls; 2719 #endif 2720 #if defined(HAS_SWAP_EXISTS_ACTION) 2721 /* When getting the ATTENTION prompt here, use a dialog */ 2722 swap_exists_action = SEA_DIALOG; 2723 #endif 2724 set_buflisted(TRUE); 2725 2726 /* create memfile, read file */ 2727 (void)open_buffer(FALSE, NULL, 0); 2728 2729 #if defined(HAS_SWAP_EXISTS_ACTION) 2730 if (swap_exists_action == SEA_QUIT) 2731 { 2732 if (got_int || only_one_window()) 2733 { 2734 /* abort selected or quit and only one window */ 2735 did_emsg = FALSE; /* avoid hit-enter prompt */ 2736 getout(1); 2737 } 2738 /* We can't close the window, it would disturb what 2739 * happens next. Clear the file name and set the arg 2740 * index to -1 to delete it later. */ 2741 setfname(curbuf, NULL, NULL, FALSE); 2742 curwin->w_arg_idx = -1; 2743 swap_exists_action = SEA_NONE; 2744 } 2745 else 2746 handle_swap_exists(NULL); 2747 #endif 2748 dorewind = TRUE; /* start again */ 2749 } 2750 ui_breakcheck(); 2751 if (got_int) 2752 { 2753 (void)vgetc(); /* only break the file loading, not the rest */ 2754 break; 2755 } 2756 } 2757 if (parmp->window_layout == WIN_TABS) 2758 goto_tabpage(1); 2759 else 2760 curwin = firstwin; 2761 curbuf = curwin->w_buffer; 2762 --autocmd_no_enter; 2763 --autocmd_no_leave; 2764 } 2765 } 2766 2767 /* 2768 * If opened more than one window, start editing files in the other 2769 * windows. make_windows() has already opened the windows. 2770 */ 2771 static void 2772 edit_buffers( 2773 mparm_T *parmp, 2774 char_u *cwd) /* current working dir */ 2775 { 2776 int arg_idx; /* index in argument list */ 2777 int i; 2778 int advance = TRUE; 2779 win_T *win; 2780 2781 /* 2782 * Don't execute Win/Buf Enter/Leave autocommands here 2783 */ 2784 ++autocmd_no_enter; 2785 ++autocmd_no_leave; 2786 2787 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2788 if (curwin->w_arg_idx == -1) 2789 { 2790 win_close(curwin, TRUE); 2791 advance = FALSE; 2792 } 2793 2794 arg_idx = 1; 2795 for (i = 1; i < parmp->window_count; ++i) 2796 { 2797 if (cwd != NULL) 2798 mch_chdir((char *)cwd); 2799 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2800 if (curwin->w_arg_idx == -1) 2801 { 2802 ++arg_idx; 2803 win_close(curwin, TRUE); 2804 advance = FALSE; 2805 continue; 2806 } 2807 2808 if (advance) 2809 { 2810 if (parmp->window_layout == WIN_TABS) 2811 { 2812 if (curtab->tp_next == NULL) /* just checking */ 2813 break; 2814 goto_tabpage(0); 2815 } 2816 else 2817 { 2818 if (curwin->w_next == NULL) /* just checking */ 2819 break; 2820 win_enter(curwin->w_next, FALSE); 2821 } 2822 } 2823 advance = TRUE; 2824 2825 /* Only open the file if there is no file in this window yet (that can 2826 * happen when .vimrc contains ":sall"). */ 2827 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) 2828 { 2829 curwin->w_arg_idx = arg_idx; 2830 /* Edit file from arg list, if there is one. When "Quit" selected 2831 * at the ATTENTION prompt close the window. */ 2832 # ifdef HAS_SWAP_EXISTS_ACTION 2833 swap_exists_did_quit = FALSE; 2834 # endif 2835 (void)do_ecmd(0, arg_idx < GARGCOUNT 2836 ? alist_name(&GARGLIST[arg_idx]) : NULL, 2837 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin); 2838 # ifdef HAS_SWAP_EXISTS_ACTION 2839 if (swap_exists_did_quit) 2840 { 2841 /* abort or quit selected */ 2842 if (got_int || only_one_window()) 2843 { 2844 /* abort selected and only one window */ 2845 did_emsg = FALSE; /* avoid hit-enter prompt */ 2846 getout(1); 2847 } 2848 win_close(curwin, TRUE); 2849 advance = FALSE; 2850 } 2851 # endif 2852 if (arg_idx == GARGCOUNT - 1) 2853 arg_had_last = TRUE; 2854 ++arg_idx; 2855 } 2856 ui_breakcheck(); 2857 if (got_int) 2858 { 2859 (void)vgetc(); /* only break the file loading, not the rest */ 2860 break; 2861 } 2862 } 2863 2864 if (parmp->window_layout == WIN_TABS) 2865 goto_tabpage(1); 2866 --autocmd_no_enter; 2867 2868 /* make the first window the current window */ 2869 win = firstwin; 2870 #if defined(FEAT_QUICKFIX) 2871 /* Avoid making a preview window the current window. */ 2872 while (win->w_p_pvw) 2873 { 2874 win = win->w_next; 2875 if (win == NULL) 2876 { 2877 win = firstwin; 2878 break; 2879 } 2880 } 2881 #endif 2882 win_enter(win, FALSE); 2883 2884 --autocmd_no_leave; 2885 TIME_MSG("editing files in windows"); 2886 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS) 2887 win_equal(curwin, FALSE, 'b'); /* adjust heights */ 2888 } 2889 2890 /* 2891 * Execute the commands from --cmd arguments "cmds[cnt]". 2892 */ 2893 static void 2894 exe_pre_commands(mparm_T *parmp) 2895 { 2896 char_u **cmds = parmp->pre_commands; 2897 int cnt = parmp->n_pre_commands; 2898 int i; 2899 2900 if (cnt > 0) 2901 { 2902 curwin->w_cursor.lnum = 0; /* just in case.. */ 2903 sourcing_name = (char_u *)_("pre-vimrc command line"); 2904 # ifdef FEAT_EVAL 2905 current_sctx.sc_sid = SID_CMDARG; 2906 # endif 2907 for (i = 0; i < cnt; ++i) 2908 do_cmdline_cmd(cmds[i]); 2909 sourcing_name = NULL; 2910 # ifdef FEAT_EVAL 2911 current_sctx.sc_sid = 0; 2912 # endif 2913 TIME_MSG("--cmd commands"); 2914 } 2915 } 2916 2917 /* 2918 * Execute "+", "-c" and "-S" arguments. 2919 */ 2920 static void 2921 exe_commands(mparm_T *parmp) 2922 { 2923 int i; 2924 2925 /* 2926 * We start commands on line 0, make "vim +/pat file" match a 2927 * pattern on line 1. But don't move the cursor when an autocommand 2928 * with g`" was used. 2929 */ 2930 msg_scroll = TRUE; 2931 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1) 2932 curwin->w_cursor.lnum = 0; 2933 sourcing_name = (char_u *)"command line"; 2934 #ifdef FEAT_EVAL 2935 current_sctx.sc_sid = SID_CARG; 2936 current_sctx.sc_seq = 0; 2937 #endif 2938 for (i = 0; i < parmp->n_commands; ++i) 2939 { 2940 do_cmdline_cmd(parmp->commands[i]); 2941 if (parmp->cmds_tofree[i]) 2942 vim_free(parmp->commands[i]); 2943 } 2944 sourcing_name = NULL; 2945 #ifdef FEAT_EVAL 2946 current_sctx.sc_sid = 0; 2947 #endif 2948 if (curwin->w_cursor.lnum == 0) 2949 curwin->w_cursor.lnum = 1; 2950 2951 if (!exmode_active) 2952 msg_scroll = FALSE; 2953 2954 #ifdef FEAT_QUICKFIX 2955 /* When started with "-q errorfile" jump to first error again. */ 2956 if (parmp->edit_type == EDIT_QF) 2957 qf_jump(NULL, 0, 0, FALSE); 2958 #endif 2959 TIME_MSG("executing command arguments"); 2960 } 2961 2962 /* 2963 * Source startup scripts. 2964 */ 2965 static void 2966 source_startup_scripts(mparm_T *parmp) 2967 { 2968 int i; 2969 2970 /* 2971 * For "evim" source evim.vim first of all, so that the user can overrule 2972 * any things he doesn't like. 2973 */ 2974 if (parmp->evim_mode) 2975 { 2976 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE); 2977 TIME_MSG("source evim file"); 2978 } 2979 2980 /* 2981 * If -u argument given, use only the initializations from that file and 2982 * nothing else. 2983 */ 2984 if (parmp->use_vimrc != NULL) 2985 { 2986 if (STRCMP(parmp->use_vimrc, "DEFAULTS") == 0) 2987 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 2988 else if (STRCMP(parmp->use_vimrc, "NONE") == 0 2989 || STRCMP(parmp->use_vimrc, "NORC") == 0) 2990 { 2991 #ifdef FEAT_GUI 2992 if (use_gvimrc == NULL) /* don't load gvimrc either */ 2993 use_gvimrc = parmp->use_vimrc; 2994 #endif 2995 } 2996 else 2997 { 2998 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK) 2999 semsg(_("E282: Cannot read from \"%s\""), parmp->use_vimrc); 3000 } 3001 } 3002 else if (!silent_mode) 3003 { 3004 #ifdef AMIGA 3005 struct Process *proc = (struct Process *)FindTask(0L); 3006 APTR save_winptr = proc->pr_WindowPtr; 3007 3008 /* Avoid a requester here for a volume that doesn't exist. */ 3009 proc->pr_WindowPtr = (APTR)-1L; 3010 #endif 3011 3012 /* 3013 * Get system wide defaults, if the file name is defined. 3014 */ 3015 #ifdef SYS_VIMRC_FILE 3016 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE); 3017 #endif 3018 #ifdef MACOS_X 3019 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE); 3020 #endif 3021 3022 /* 3023 * Try to read initialization commands from the following places: 3024 * - environment variable VIMINIT 3025 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) 3026 * - second user vimrc file ($VIM/.vimrc for Dos) 3027 * - environment variable EXINIT 3028 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) 3029 * - second user exrc file ($VIM/.exrc for Dos) 3030 * The first that exists is used, the rest is ignored. 3031 */ 3032 if (process_env((char_u *)"VIMINIT", TRUE) != OK) 3033 { 3034 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL 3035 #ifdef USR_VIMRC_FILE2 3036 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, 3037 DOSO_VIMRC) == FAIL 3038 #endif 3039 #ifdef USR_VIMRC_FILE3 3040 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, 3041 DOSO_VIMRC) == FAIL 3042 #endif 3043 #ifdef USR_VIMRC_FILE4 3044 && do_source((char_u *)USR_VIMRC_FILE4, TRUE, 3045 DOSO_VIMRC) == FAIL 3046 #endif 3047 && process_env((char_u *)"EXINIT", FALSE) == FAIL 3048 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL 3049 #ifdef USR_EXRC_FILE2 3050 && do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE) == FAIL 3051 #endif 3052 && !has_dash_c_arg) 3053 { 3054 /* When no .vimrc file was found: source defaults.vim. */ 3055 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3056 } 3057 } 3058 3059 /* 3060 * Read initialization commands from ".vimrc" or ".exrc" in current 3061 * directory. This is only done if the 'exrc' option is set. 3062 * Because of security reasons we disallow shell and write commands 3063 * now, except for Unix if the file is owned by the user or 'secure' 3064 * option has been reset in environment of global ".exrc" or ".vimrc". 3065 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or 3066 * SYS_VIMRC_FILE. 3067 */ 3068 if (p_exrc) 3069 { 3070 #if defined(UNIX) || defined(VMS) 3071 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ 3072 if (!file_owned(VIMRC_FILE)) 3073 #endif 3074 secure = p_secure; 3075 3076 i = FAIL; 3077 if (fullpathcmp((char_u *)USR_VIMRC_FILE, 3078 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3079 #ifdef USR_VIMRC_FILE2 3080 && fullpathcmp((char_u *)USR_VIMRC_FILE2, 3081 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3082 #endif 3083 #ifdef USR_VIMRC_FILE3 3084 && fullpathcmp((char_u *)USR_VIMRC_FILE3, 3085 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3086 #endif 3087 #ifdef SYS_VIMRC_FILE 3088 && fullpathcmp((char_u *)SYS_VIMRC_FILE, 3089 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3090 #endif 3091 ) 3092 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC); 3093 3094 if (i == FAIL) 3095 { 3096 #if defined(UNIX) || defined(VMS) 3097 /* if ".exrc" is not owned by user set 'secure' mode */ 3098 if (!file_owned(EXRC_FILE)) 3099 secure = p_secure; 3100 else 3101 secure = 0; 3102 #endif 3103 if ( fullpathcmp((char_u *)USR_EXRC_FILE, 3104 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3105 #ifdef USR_EXRC_FILE2 3106 && fullpathcmp((char_u *)USR_EXRC_FILE2, 3107 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3108 #endif 3109 ) 3110 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE); 3111 } 3112 } 3113 if (secure == 2) 3114 need_wait_return = TRUE; 3115 secure = 0; 3116 #ifdef AMIGA 3117 proc->pr_WindowPtr = save_winptr; 3118 #endif 3119 } 3120 TIME_MSG("sourcing vimrc file(s)"); 3121 } 3122 3123 /* 3124 * Setup to start using the GUI. Exit with an error when not available. 3125 */ 3126 static void 3127 main_start_gui(void) 3128 { 3129 #ifdef FEAT_GUI 3130 gui.starting = TRUE; /* start GUI a bit later */ 3131 #else 3132 mch_errmsg(_(e_nogvim)); 3133 mch_errmsg("\n"); 3134 mch_exit(2); 3135 #endif 3136 } 3137 3138 #endif /* NO_VIM_MAIN */ 3139 3140 /* 3141 * Get an environment variable, and execute it as Ex commands. 3142 * Returns FAIL if the environment variable was not executed, OK otherwise. 3143 */ 3144 int 3145 process_env( 3146 char_u *env, 3147 int is_viminit) /* when TRUE, called for VIMINIT */ 3148 { 3149 char_u *initstr; 3150 char_u *save_sourcing_name; 3151 linenr_T save_sourcing_lnum; 3152 #ifdef FEAT_EVAL 3153 sctx_T save_current_sctx; 3154 #endif 3155 3156 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) 3157 { 3158 if (is_viminit) 3159 vimrc_found(NULL, NULL); 3160 save_sourcing_name = sourcing_name; 3161 save_sourcing_lnum = sourcing_lnum; 3162 sourcing_name = env; 3163 sourcing_lnum = 0; 3164 #ifdef FEAT_EVAL 3165 save_current_sctx = current_sctx; 3166 current_sctx.sc_sid = SID_ENV; 3167 current_sctx.sc_seq = 0; 3168 current_sctx.sc_lnum = 0; 3169 #endif 3170 do_cmdline_cmd(initstr); 3171 sourcing_name = save_sourcing_name; 3172 sourcing_lnum = save_sourcing_lnum; 3173 #ifdef FEAT_EVAL 3174 current_sctx = save_current_sctx; 3175 #endif 3176 return OK; 3177 } 3178 return FAIL; 3179 } 3180 3181 #if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN) 3182 /* 3183 * Return TRUE if we are certain the user owns the file "fname". 3184 * Used for ".vimrc" and ".exrc". 3185 * Use both stat() and lstat() for extra security. 3186 */ 3187 static int 3188 file_owned(char *fname) 3189 { 3190 stat_T s; 3191 # ifdef UNIX 3192 uid_t uid = getuid(); 3193 # else /* VMS */ 3194 uid_t uid = ((getgid() << 16) | getuid()); 3195 # endif 3196 3197 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid 3198 # ifdef HAVE_LSTAT 3199 || mch_lstat(fname, &s) != 0 || s.st_uid != uid 3200 # endif 3201 ); 3202 } 3203 #endif 3204 3205 /* 3206 * Give an error message main_errors["n"] and exit. 3207 */ 3208 static void 3209 mainerr( 3210 int n, /* one of the ME_ defines */ 3211 char_u *str) /* extra argument or NULL */ 3212 { 3213 #if defined(UNIX) || defined(VMS) 3214 reset_signals(); /* kill us with CTRL-C here, if you like */ 3215 #endif 3216 3217 init_longVersion(); 3218 mch_errmsg(longVersion); 3219 mch_errmsg("\n"); 3220 mch_errmsg(_(main_errors[n])); 3221 if (str != NULL) 3222 { 3223 mch_errmsg(": \""); 3224 mch_errmsg((char *)str); 3225 mch_errmsg("\""); 3226 } 3227 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); 3228 3229 mch_exit(1); 3230 } 3231 3232 void 3233 mainerr_arg_missing(char_u *str) 3234 { 3235 mainerr(ME_ARG_MISSING, str); 3236 } 3237 3238 #ifndef NO_VIM_MAIN 3239 /* 3240 * print a message with three spaces prepended and '\n' appended. 3241 */ 3242 static void 3243 main_msg(char *s) 3244 { 3245 mch_msg(" "); 3246 mch_msg(s); 3247 mch_msg("\n"); 3248 } 3249 3250 /* 3251 * Print messages for "vim -h" or "vim --help" and exit. 3252 */ 3253 static void 3254 usage(void) 3255 { 3256 int i; 3257 static char *(use[]) = 3258 { 3259 N_("[file ..] edit specified file(s)"), 3260 N_("- read text from stdin"), 3261 N_("-t tag edit file where tag is defined"), 3262 #ifdef FEAT_QUICKFIX 3263 N_("-q [errorfile] edit file with first error") 3264 #endif 3265 }; 3266 3267 #if defined(UNIX) || defined(VMS) 3268 reset_signals(); /* kill us with CTRL-C here, if you like */ 3269 #endif 3270 3271 init_longVersion(); 3272 mch_msg(longVersion); 3273 mch_msg(_("\n\nUsage:")); 3274 for (i = 0; ; ++i) 3275 { 3276 mch_msg(_(" vim [arguments] ")); 3277 mch_msg(_(use[i])); 3278 if (i == (sizeof(use) / sizeof(char_u *)) - 1) 3279 break; 3280 mch_msg(_("\n or:")); 3281 } 3282 #ifdef VMS 3283 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case")); 3284 #endif 3285 3286 mch_msg(_("\n\nArguments:\n")); 3287 main_msg(_("--\t\t\tOnly file names after this")); 3288 #ifdef EXPAND_FILENAMES 3289 main_msg(_("--literal\t\tDon't expand wildcards")); 3290 #endif 3291 #ifdef FEAT_OLE 3292 main_msg(_("-register\t\tRegister this gvim for OLE")); 3293 main_msg(_("-unregister\t\tUnregister gvim for OLE")); 3294 #endif 3295 #ifdef FEAT_GUI 3296 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); 3297 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); 3298 #endif 3299 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); 3300 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); 3301 main_msg(_("-E\t\t\tImproved Ex mode")); 3302 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); 3303 #ifdef FEAT_DIFF 3304 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); 3305 #endif 3306 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); 3307 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); 3308 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); 3309 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); 3310 main_msg(_("-M\t\t\tModifications in text not allowed")); 3311 main_msg(_("-b\t\t\tBinary mode")); 3312 #ifdef FEAT_LISP 3313 main_msg(_("-l\t\t\tLisp mode")); 3314 #endif 3315 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); 3316 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); 3317 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]")); 3318 #ifdef FEAT_EVAL 3319 main_msg(_("-D\t\t\tDebugging mode")); 3320 #endif 3321 main_msg(_("-n\t\t\tNo swap file, use memory only")); 3322 main_msg(_("-r\t\t\tList swap files and exit")); 3323 main_msg(_("-r (with file name)\tRecover crashed session")); 3324 main_msg(_("-L\t\t\tSame as -r")); 3325 #ifdef AMIGA 3326 main_msg(_("-f\t\t\tDon't use newcli to open window")); 3327 main_msg(_("-dev <device>\t\tUse <device> for I/O")); 3328 #endif 3329 #ifdef FEAT_ARABIC 3330 main_msg(_("-A\t\t\tStart in Arabic mode")); 3331 #endif 3332 #ifdef FEAT_RIGHTLEFT 3333 main_msg(_("-H\t\t\tStart in Hebrew mode")); 3334 #endif 3335 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); 3336 main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal")); 3337 main_msg(_("--ttyfail\t\tExit if input or output is not a terminal")); 3338 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); 3339 #ifdef FEAT_GUI 3340 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); 3341 #endif 3342 main_msg(_("--noplugin\t\tDon't load plugin scripts")); 3343 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)")); 3344 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); 3345 main_msg(_("-O[N]\t\tLike -o but split vertically")); 3346 main_msg(_("+\t\t\tStart at end of file")); 3347 main_msg(_("+<lnum>\t\tStart at line <lnum>")); 3348 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); 3349 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); 3350 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); 3351 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); 3352 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); 3353 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); 3354 #ifdef FEAT_CRYPT 3355 main_msg(_("-x\t\t\tEdit encrypted files")); 3356 #endif 3357 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 3358 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 3359 main_msg(_("-display <display>\tConnect vim to this particular X-server")); 3360 # endif 3361 main_msg(_("-X\t\t\tDo not connect to X server")); 3362 #endif 3363 #ifdef FEAT_CLIENTSERVER 3364 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); 3365 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); 3366 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); 3367 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); 3368 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file")); 3369 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); 3370 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); 3371 main_msg(_("--serverlist\t\tList available Vim server names and exit")); 3372 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); 3373 #endif 3374 #ifdef STARTUPTIME 3375 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>")); 3376 #endif 3377 #ifdef FEAT_VIMINFO 3378 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); 3379 #endif 3380 main_msg(_("--clean\t\t'nocompatible', Vim defaults, no plugins, no viminfo")); 3381 main_msg(_("-h or --help\tPrint Help (this message) and exit")); 3382 main_msg(_("--version\t\tPrint version information and exit")); 3383 3384 #ifdef FEAT_GUI_X11 3385 # ifdef FEAT_GUI_MOTIF 3386 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); 3387 # else 3388 # ifdef FEAT_GUI_ATHENA 3389 # ifdef FEAT_GUI_NEXTAW 3390 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); 3391 # else 3392 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); 3393 # endif 3394 # endif 3395 # endif 3396 main_msg(_("-display <display>\tRun vim on <display>")); 3397 main_msg(_("-iconic\t\tStart vim iconified")); 3398 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); 3399 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); 3400 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3401 main_msg(_("-boldfont <font>\tUse <font> for bold text")); 3402 main_msg(_("-italicfont <font>\tUse <font> for italic text")); 3403 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3404 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); 3405 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); 3406 # ifdef FEAT_GUI_ATHENA 3407 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); 3408 # endif 3409 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3410 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); 3411 main_msg(_("-xrm <resource>\tSet the specified resource")); 3412 #endif /* FEAT_GUI_X11 */ 3413 #ifdef FEAT_GUI_GTK 3414 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); 3415 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3416 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3417 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3418 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); 3419 main_msg(_("--role <role>\tSet a unique role to identify the main window")); 3420 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); 3421 main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout")); 3422 #endif 3423 #ifdef FEAT_GUI_MSWIN 3424 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); 3425 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget")); 3426 #endif 3427 3428 #ifdef FEAT_GUI_GNOME 3429 /* Gnome gives extra messages for --help if we continue, but not for -h. */ 3430 if (gui.starting) 3431 { 3432 mch_msg("\n"); 3433 gui.dofork = FALSE; 3434 } 3435 else 3436 #endif 3437 mch_exit(0); 3438 } 3439 3440 #if defined(HAS_SWAP_EXISTS_ACTION) 3441 /* 3442 * Check the result of the ATTENTION dialog: 3443 * When "Quit" selected, exit Vim. 3444 * When "Recover" selected, recover the file. 3445 */ 3446 static void 3447 check_swap_exists_action(void) 3448 { 3449 if (swap_exists_action == SEA_QUIT) 3450 getout(1); 3451 handle_swap_exists(NULL); 3452 } 3453 #endif 3454 3455 #endif /* NO_VIM_MAIN */ 3456 3457 #if defined(STARTUPTIME) || defined(PROTO) 3458 static struct timeval prev_timeval; 3459 3460 # ifdef MSWIN 3461 /* 3462 * Windows doesn't have gettimeofday(), although it does have struct timeval. 3463 */ 3464 static int 3465 gettimeofday(struct timeval *tv, char *dummy) 3466 { 3467 long t = clock(); 3468 tv->tv_sec = t / CLOCKS_PER_SEC; 3469 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; 3470 return 0; 3471 } 3472 # endif 3473 3474 /* 3475 * Save the previous time before doing something that could nest. 3476 * set "*tv_rel" to the time elapsed so far. 3477 */ 3478 void 3479 time_push(void *tv_rel, void *tv_start) 3480 { 3481 *((struct timeval *)tv_rel) = prev_timeval; 3482 gettimeofday(&prev_timeval, NULL); 3483 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec 3484 - ((struct timeval *)tv_rel)->tv_usec; 3485 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec 3486 - ((struct timeval *)tv_rel)->tv_sec; 3487 if (((struct timeval *)tv_rel)->tv_usec < 0) 3488 { 3489 ((struct timeval *)tv_rel)->tv_usec += 1000000; 3490 --((struct timeval *)tv_rel)->tv_sec; 3491 } 3492 *(struct timeval *)tv_start = prev_timeval; 3493 } 3494 3495 /* 3496 * Compute the previous time after doing something that could nest. 3497 * Subtract "*tp" from prev_timeval; 3498 * Note: The arguments are (void *) to avoid trouble with systems that don't 3499 * have struct timeval. 3500 */ 3501 void 3502 time_pop( 3503 void *tp) /* actually (struct timeval *) */ 3504 { 3505 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; 3506 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; 3507 if (prev_timeval.tv_usec < 0) 3508 { 3509 prev_timeval.tv_usec += 1000000; 3510 --prev_timeval.tv_sec; 3511 } 3512 } 3513 3514 static void 3515 time_diff(struct timeval *then, struct timeval *now) 3516 { 3517 long usec; 3518 long msec; 3519 3520 usec = now->tv_usec - then->tv_usec; 3521 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, 3522 usec = usec % 1000L; 3523 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); 3524 } 3525 3526 void 3527 time_msg( 3528 char *mesg, 3529 void *tv_start) /* only for do_source: start time; actually 3530 (struct timeval *) */ 3531 { 3532 static struct timeval start; 3533 struct timeval now; 3534 3535 if (time_fd != NULL) 3536 { 3537 if (strstr(mesg, "STARTING") != NULL) 3538 { 3539 gettimeofday(&start, NULL); 3540 prev_timeval = start; 3541 fprintf(time_fd, "\n\ntimes in msec\n"); 3542 fprintf(time_fd, " clock self+sourced self: sourced script\n"); 3543 fprintf(time_fd, " clock elapsed: other lines\n\n"); 3544 } 3545 gettimeofday(&now, NULL); 3546 time_diff(&start, &now); 3547 if (((struct timeval *)tv_start) != NULL) 3548 { 3549 fprintf(time_fd, " "); 3550 time_diff(((struct timeval *)tv_start), &now); 3551 } 3552 fprintf(time_fd, " "); 3553 time_diff(&prev_timeval, &now); 3554 prev_timeval = now; 3555 fprintf(time_fd, ": %s\n", mesg); 3556 } 3557 } 3558 3559 #endif 3560 3561 #if !defined(NO_VIM_MAIN) && defined(FEAT_EVAL) 3562 static void 3563 set_progpath(char_u *argv0) 3564 { 3565 char_u *val = argv0; 3566 3567 # ifdef MSWIN 3568 /* A relative path containing a "/" will become invalid when using ":cd", 3569 * turn it into a full path. 3570 * On MS-Windows "vim" should be expanded to "vim.exe", thus always do 3571 * this. */ 3572 char_u *path = NULL; 3573 3574 if (mch_can_exe(argv0, &path, FALSE) && path != NULL) 3575 val = path; 3576 # else 3577 char_u buf[MAXPATHL + 1]; 3578 # ifdef PROC_EXE_LINK 3579 char linkbuf[MAXPATHL + 1]; 3580 ssize_t len; 3581 3582 len = readlink(PROC_EXE_LINK, linkbuf, MAXPATHL); 3583 if (len > 0) 3584 { 3585 linkbuf[len] = NUL; 3586 val = (char_u *)linkbuf; 3587 } 3588 # endif 3589 3590 if (!mch_isFullName(val)) 3591 { 3592 if (gettail(val) != val 3593 && vim_FullName(val, buf, MAXPATHL, TRUE) != FAIL) 3594 val = buf; 3595 } 3596 # endif 3597 3598 set_vim_var_string(VV_PROGPATH, val, -1); 3599 3600 # ifdef MSWIN 3601 vim_free(path); 3602 # endif 3603 } 3604 3605 #endif /* NO_VIM_MAIN */ 3606 3607 #if (defined(FEAT_CLIENTSERVER) && !defined(NO_VIM_MAIN)) || defined(PROTO) 3608 3609 /* 3610 * Common code for the X command server and the Win32 command server. 3611 */ 3612 3613 static char_u *build_drop_cmd(int filec, char **filev, int tabs, int sendReply); 3614 3615 /* 3616 * Do the client-server stuff, unless "--servername ''" was used. 3617 */ 3618 static void 3619 exec_on_server(mparm_T *parmp) 3620 { 3621 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL) 3622 { 3623 # ifdef MSWIN 3624 /* Initialise the client/server messaging infrastructure. */ 3625 serverInitMessaging(); 3626 # endif 3627 3628 /* 3629 * When a command server argument was found, execute it. This may 3630 * exit Vim when it was successful. Otherwise it's executed further 3631 * on. Remember the encoding used here in "serverStrEnc". 3632 */ 3633 if (parmp->serverArg) 3634 { 3635 cmdsrv_main(&parmp->argc, parmp->argv, 3636 parmp->serverName_arg, &parmp->serverStr); 3637 parmp->serverStrEnc = vim_strsave(p_enc); 3638 } 3639 3640 /* If we're still running, get the name to register ourselves. 3641 * On Win32 can register right now, for X11 need to setup the 3642 * clipboard first, it's further down. */ 3643 parmp->servername = serverMakeName(parmp->serverName_arg, 3644 parmp->argv[0]); 3645 # ifdef MSWIN 3646 if (parmp->servername != NULL) 3647 { 3648 serverSetName(parmp->servername); 3649 vim_free(parmp->servername); 3650 } 3651 # endif 3652 } 3653 } 3654 3655 /* 3656 * Prepare for running as a Vim server. 3657 */ 3658 static void 3659 prepare_server(mparm_T *parmp) 3660 { 3661 # if defined(FEAT_X11) 3662 /* 3663 * Register for remote command execution with :serversend and --remote 3664 * unless there was a -X or a --servername '' on the command line. 3665 * Only register nongui-vim's with an explicit --servername argument, 3666 * or when compiling with autoservername. 3667 * When running as root --servername is also required. 3668 */ 3669 if (X_DISPLAY != NULL && parmp->servername != NULL && ( 3670 # if defined(FEAT_AUTOSERVERNAME) || defined(FEAT_GUI) 3671 ( 3672 # if defined(FEAT_AUTOSERVERNAME) 3673 1 3674 # else 3675 gui.in_use 3676 # endif 3677 # ifdef UNIX 3678 && getuid() != ROOT_UID 3679 # endif 3680 ) || 3681 # endif 3682 parmp->serverName_arg != NULL)) 3683 { 3684 (void)serverRegisterName(X_DISPLAY, parmp->servername); 3685 vim_free(parmp->servername); 3686 TIME_MSG("register server name"); 3687 } 3688 else 3689 serverDelayedStartName = parmp->servername; 3690 # endif 3691 3692 /* 3693 * Execute command ourselves if we're here because the send failed (or 3694 * else we would have exited above). 3695 */ 3696 if (parmp->serverStr != NULL) 3697 { 3698 char_u *p; 3699 3700 server_to_input_buf(serverConvert(parmp->serverStrEnc, 3701 parmp->serverStr, &p)); 3702 vim_free(p); 3703 } 3704 } 3705 3706 static void 3707 cmdsrv_main( 3708 int *argc, 3709 char **argv, 3710 char_u *serverName_arg, 3711 char_u **serverStr) 3712 { 3713 char_u *res; 3714 int i; 3715 char_u *sname; 3716 int ret; 3717 int didone = FALSE; 3718 int exiterr = 0; 3719 char **newArgV = argv + 1; 3720 int newArgC = 1, 3721 Argc = *argc; 3722 int argtype; 3723 #define ARGTYPE_OTHER 0 3724 #define ARGTYPE_EDIT 1 3725 #define ARGTYPE_EDIT_WAIT 2 3726 #define ARGTYPE_SEND 3 3727 int silent = FALSE; 3728 int tabs = FALSE; 3729 # ifndef FEAT_X11 3730 HWND srv; 3731 # else 3732 Window srv; 3733 3734 setup_term_clip(); 3735 # endif 3736 3737 sname = serverMakeName(serverName_arg, argv[0]); 3738 if (sname == NULL) 3739 return; 3740 3741 /* 3742 * Execute the command server related arguments and remove them 3743 * from the argc/argv array; We may have to return into main() 3744 */ 3745 for (i = 1; i < Argc; i++) 3746 { 3747 res = NULL; 3748 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */ 3749 { 3750 for (; i < *argc; i++) 3751 { 3752 *newArgV++ = argv[i]; 3753 newArgC++; 3754 } 3755 break; 3756 } 3757 3758 if (STRICMP(argv[i], "--remote-send") == 0) 3759 argtype = ARGTYPE_SEND; 3760 else if (STRNICMP(argv[i], "--remote", 8) == 0) 3761 { 3762 char *p = argv[i] + 8; 3763 3764 argtype = ARGTYPE_EDIT; 3765 while (*p != NUL) 3766 { 3767 if (STRNICMP(p, "-wait", 5) == 0) 3768 { 3769 argtype = ARGTYPE_EDIT_WAIT; 3770 p += 5; 3771 } 3772 else if (STRNICMP(p, "-silent", 7) == 0) 3773 { 3774 silent = TRUE; 3775 p += 7; 3776 } 3777 else if (STRNICMP(p, "-tab", 4) == 0) 3778 { 3779 tabs = TRUE; 3780 p += 4; 3781 } 3782 else 3783 { 3784 argtype = ARGTYPE_OTHER; 3785 break; 3786 } 3787 } 3788 } 3789 else 3790 argtype = ARGTYPE_OTHER; 3791 3792 if (argtype != ARGTYPE_OTHER) 3793 { 3794 if (i == *argc - 1) 3795 mainerr_arg_missing((char_u *)argv[i]); 3796 if (argtype == ARGTYPE_SEND) 3797 { 3798 *serverStr = (char_u *)argv[i + 1]; 3799 i++; 3800 } 3801 else 3802 { 3803 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, 3804 tabs, argtype == ARGTYPE_EDIT_WAIT); 3805 if (*serverStr == NULL) 3806 { 3807 /* Probably out of memory, exit. */ 3808 didone = TRUE; 3809 exiterr = 1; 3810 break; 3811 } 3812 Argc = i; 3813 } 3814 # ifdef FEAT_X11 3815 if (xterm_dpy == NULL) 3816 { 3817 mch_errmsg(_("No display")); 3818 ret = -1; 3819 } 3820 else 3821 ret = serverSendToVim(xterm_dpy, sname, *serverStr, 3822 NULL, &srv, 0, 0, 0, silent); 3823 # else 3824 /* Win32 always works? */ 3825 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, 0, silent); 3826 # endif 3827 if (ret < 0) 3828 { 3829 if (argtype == ARGTYPE_SEND) 3830 { 3831 /* Failed to send, abort. */ 3832 mch_errmsg(_(": Send failed.\n")); 3833 didone = TRUE; 3834 exiterr = 1; 3835 } 3836 else if (!silent) 3837 /* Let vim start normally. */ 3838 mch_errmsg(_(": Send failed. Trying to execute locally\n")); 3839 break; 3840 } 3841 3842 # ifdef FEAT_GUI_MSWIN 3843 /* Guess that when the server name starts with "g" it's a GUI 3844 * server, which we can bring to the foreground here. 3845 * Foreground() in the server doesn't work very well. */ 3846 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') 3847 SetForegroundWindow(srv); 3848 # endif 3849 3850 /* 3851 * For --remote-wait: Wait until the server did edit each 3852 * file. Also detect that the server no longer runs. 3853 */ 3854 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) 3855 { 3856 int numFiles = *argc - i - 1; 3857 int j; 3858 char_u *done = alloc(numFiles); 3859 char_u *p; 3860 # ifdef FEAT_GUI_MSWIN 3861 NOTIFYICONDATA ni; 3862 int count = 0; 3863 extern HWND message_window; 3864 # endif 3865 3866 if (numFiles > 0 && argv[i + 1][0] == '+') 3867 /* Skip "+cmd" argument, don't wait for it to be edited. */ 3868 --numFiles; 3869 3870 # ifdef FEAT_GUI_MSWIN 3871 ni.cbSize = sizeof(ni); 3872 ni.hWnd = message_window; 3873 ni.uID = 0; 3874 ni.uFlags = NIF_ICON|NIF_TIP; 3875 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); 3876 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); 3877 Shell_NotifyIcon(NIM_ADD, &ni); 3878 # endif 3879 3880 /* Wait for all files to unload in remote */ 3881 vim_memset(done, 0, numFiles); 3882 while (memchr(done, 0, numFiles) != NULL) 3883 { 3884 # ifdef MSWIN 3885 p = serverGetReply(srv, NULL, TRUE, TRUE, 0); 3886 if (p == NULL) 3887 break; 3888 # else 3889 if (serverReadReply(xterm_dpy, srv, &p, TRUE, -1) < 0) 3890 break; 3891 # endif 3892 j = atoi((char *)p); 3893 if (j >= 0 && j < numFiles) 3894 { 3895 # ifdef FEAT_GUI_MSWIN 3896 ++count; 3897 sprintf(ni.szTip, _("%d of %d edited"), 3898 count, numFiles); 3899 Shell_NotifyIcon(NIM_MODIFY, &ni); 3900 # endif 3901 done[j] = 1; 3902 } 3903 } 3904 # ifdef FEAT_GUI_MSWIN 3905 Shell_NotifyIcon(NIM_DELETE, &ni); 3906 # endif 3907 } 3908 } 3909 else if (STRICMP(argv[i], "--remote-expr") == 0) 3910 { 3911 if (i == *argc - 1) 3912 mainerr_arg_missing((char_u *)argv[i]); 3913 # ifdef MSWIN 3914 /* Win32 always works? */ 3915 if (serverSendToVim(sname, (char_u *)argv[i + 1], 3916 &res, NULL, 1, 0, FALSE) < 0) 3917 # else 3918 if (xterm_dpy == NULL) 3919 mch_errmsg(_("No display: Send expression failed.\n")); 3920 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], 3921 &res, NULL, 1, 0, 1, FALSE) < 0) 3922 # endif 3923 { 3924 if (res != NULL && *res != NUL) 3925 { 3926 /* Output error from remote */ 3927 mch_errmsg((char *)res); 3928 VIM_CLEAR(res); 3929 } 3930 mch_errmsg(_(": Send expression failed.\n")); 3931 } 3932 } 3933 else if (STRICMP(argv[i], "--serverlist") == 0) 3934 { 3935 # ifdef MSWIN 3936 /* Win32 always works? */ 3937 res = serverGetVimNames(); 3938 # else 3939 if (xterm_dpy != NULL) 3940 res = serverGetVimNames(xterm_dpy); 3941 # endif 3942 if (called_emsg) 3943 mch_errmsg("\n"); 3944 } 3945 else if (STRICMP(argv[i], "--servername") == 0) 3946 { 3947 /* Already processed. Take it out of the command line */ 3948 i++; 3949 continue; 3950 } 3951 else 3952 { 3953 *newArgV++ = argv[i]; 3954 newArgC++; 3955 continue; 3956 } 3957 didone = TRUE; 3958 if (res != NULL && *res != NUL) 3959 { 3960 mch_msg((char *)res); 3961 if (res[STRLEN(res) - 1] != '\n') 3962 mch_msg("\n"); 3963 } 3964 vim_free(res); 3965 } 3966 3967 if (didone) 3968 { 3969 display_errors(); /* display any collected messages */ 3970 exit(exiterr); /* Mission accomplished - get out */ 3971 } 3972 3973 /* Return back into main() */ 3974 *argc = newArgC; 3975 vim_free(sname); 3976 } 3977 3978 /* 3979 * Build a ":drop" command to send to a Vim server. 3980 */ 3981 static char_u * 3982 build_drop_cmd( 3983 int filec, 3984 char **filev, 3985 int tabs, /* Use ":tab drop" instead of ":drop". */ 3986 int sendReply) 3987 { 3988 garray_T ga; 3989 int i; 3990 char_u *inicmd = NULL; 3991 char_u *p; 3992 char_u *cdp; 3993 char_u *cwd; 3994 3995 if (filec > 0 && filev[0][0] == '+') 3996 { 3997 inicmd = (char_u *)filev[0] + 1; 3998 filev++; 3999 filec--; 4000 } 4001 /* Check if we have at least one argument. */ 4002 if (filec <= 0) 4003 mainerr_arg_missing((char_u *)filev[-1]); 4004 4005 /* Temporarily cd to the current directory to handle relative file names. */ 4006 cwd = alloc(MAXPATHL); 4007 if (cwd == NULL) 4008 return NULL; 4009 if (mch_dirname(cwd, MAXPATHL) != OK) 4010 { 4011 vim_free(cwd); 4012 return NULL; 4013 } 4014 cdp = vim_strsave_escaped_ext(cwd, 4015 #ifdef BACKSLASH_IN_FILENAME 4016 (char_u *)"", /* rem_backslash() will tell what chars to escape */ 4017 #else 4018 PATH_ESC_CHARS, 4019 #endif 4020 '\\', TRUE); 4021 vim_free(cwd); 4022 if (cdp == NULL) 4023 return NULL; 4024 ga_init2(&ga, 1, 100); 4025 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); 4026 ga_concat(&ga, cdp); 4027 4028 /* Call inputsave() so that a prompt for an encryption key works. */ 4029 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|"); 4030 if (tabs) 4031 ga_concat(&ga, (char_u *)"tab "); 4032 ga_concat(&ga, (char_u *)"drop"); 4033 for (i = 0; i < filec; i++) 4034 { 4035 /* On Unix the shell has already expanded the wildcards, don't want to 4036 * do it again in the Vim server. On MS-Windows only escape 4037 * non-wildcard characters. */ 4038 p = vim_strsave_escaped((char_u *)filev[i], 4039 #ifdef UNIX 4040 PATH_ESC_CHARS 4041 #else 4042 (char_u *)" \t%#" 4043 #endif 4044 ); 4045 if (p == NULL) 4046 { 4047 vim_free(ga.ga_data); 4048 return NULL; 4049 } 4050 ga_concat(&ga, (char_u *)" "); 4051 ga_concat(&ga, p); 4052 vim_free(p); 4053 } 4054 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); 4055 4056 /* The :drop commands goes to Insert mode when 'insertmode' is set, use 4057 * CTRL-\ CTRL-N again. */ 4058 ga_concat(&ga, (char_u *)"<C-\\><C-N>"); 4059 4060 /* Switch back to the correct current directory (prior to temporary path 4061 * switch) unless 'autochdir' is set, in which case it will already be 4062 * correct after the :drop command. With line breaks and spaces: 4063 * if !exists('+acd') || !&acd 4064 * if haslocaldir() 4065 * cd - 4066 * lcd - 4067 * elseif getcwd() ==# 'current path' 4068 * cd - 4069 * endif 4070 * endif 4071 */ 4072 ga_concat(&ga, (char_u *)":if !exists('+acd')||!&acd|if haslocaldir()|"); 4073 ga_concat(&ga, (char_u *)"cd -|lcd -|elseif getcwd() ==# '"); 4074 ga_concat(&ga, cdp); 4075 ga_concat(&ga, (char_u *)"'|cd -|endif|endif<CR>"); 4076 vim_free(cdp); 4077 4078 if (sendReply) 4079 ga_concat(&ga, (char_u *)":call SetupRemoteReplies()<CR>"); 4080 ga_concat(&ga, (char_u *)":"); 4081 if (inicmd != NULL) 4082 { 4083 /* Can't use <CR> after "inicmd", because an "startinsert" would cause 4084 * the following commands to be inserted as text. Use a "|", 4085 * hopefully "inicmd" does allow this... */ 4086 ga_concat(&ga, inicmd); 4087 ga_concat(&ga, (char_u *)"|"); 4088 } 4089 /* Bring the window to the foreground, goto Insert mode when 'im' set and 4090 * clear command line. */ 4091 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); 4092 ga_append(&ga, NUL); 4093 return ga.ga_data; 4094 } 4095 4096 /* 4097 * Make our basic server name: use the specified "arg" if given, otherwise use 4098 * the tail of the command "cmd" we were started with. 4099 * Return the name in allocated memory. This doesn't include a serial number. 4100 */ 4101 static char_u * 4102 serverMakeName(char_u *arg, char *cmd) 4103 { 4104 char_u *p; 4105 4106 if (arg != NULL && *arg != NUL) 4107 p = vim_strsave_up(arg); 4108 else 4109 { 4110 p = vim_strsave_up(gettail((char_u *)cmd)); 4111 /* Remove .exe or .bat from the name. */ 4112 if (p != NULL && vim_strchr(p, '.') != NULL) 4113 *vim_strchr(p, '.') = NUL; 4114 } 4115 return p; 4116 } 4117 #endif /* FEAT_CLIENTSERVER */ 4118 4119 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) 4120 /* 4121 * Replace termcodes such as <CR> and insert as key presses if there is room. 4122 */ 4123 void 4124 server_to_input_buf(char_u *str) 4125 { 4126 char_u *ptr = NULL; 4127 char_u *cpo_save = p_cpo; 4128 4129 /* Set 'cpoptions' the way we want it. 4130 * B set - backslashes are *not* treated specially 4131 * k set - keycodes are *not* reverse-engineered 4132 * < unset - <Key> sequences *are* interpreted 4133 * The last but one parameter of replace_termcodes() is TRUE so that the 4134 * <lt> sequence is recognised - needed for a real backslash. 4135 */ 4136 p_cpo = (char_u *)"Bk"; 4137 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE); 4138 p_cpo = cpo_save; 4139 4140 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ 4141 { 4142 /* 4143 * Add the string to the input stream. 4144 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. 4145 * 4146 * First clear typed characters from the typeahead buffer, there could 4147 * be half a mapping there. Then append to the existing string, so 4148 * that multiple commands from a client are concatenated. 4149 */ 4150 if (typebuf.tb_maplen < typebuf.tb_len) 4151 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); 4152 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); 4153 4154 /* Let input_available() know we inserted text in the typeahead 4155 * buffer. */ 4156 typebuf_was_filled = TRUE; 4157 } 4158 vim_free((char_u *)ptr); 4159 } 4160 4161 /* 4162 * Evaluate an expression that the client sent to a string. 4163 */ 4164 char_u * 4165 eval_client_expr_to_string(char_u *expr) 4166 { 4167 char_u *res; 4168 int save_dbl = debug_break_level; 4169 int save_ro = redir_off; 4170 funccal_entry_T funccal_entry; 4171 int did_save_funccal = FALSE; 4172 4173 /* Evaluate the expression at the toplevel, don't use variables local to 4174 * the calling function. Except when in debug mode. */ 4175 if (!debug_mode) 4176 { 4177 save_funccal(&funccal_entry); 4178 did_save_funccal = TRUE; 4179 } 4180 4181 /* Disable debugging, otherwise Vim hangs, waiting for "cont" to be 4182 * typed. */ 4183 debug_break_level = -1; 4184 redir_off = 0; 4185 /* Do not display error message, otherwise Vim hangs, waiting for "cont" 4186 * to be typed. Do generate errors so that try/catch works. */ 4187 ++emsg_silent; 4188 4189 res = eval_to_string(expr, NULL, TRUE); 4190 4191 debug_break_level = save_dbl; 4192 redir_off = save_ro; 4193 --emsg_silent; 4194 if (emsg_silent < 0) 4195 emsg_silent = 0; 4196 if (did_save_funccal) 4197 restore_funccal(); 4198 4199 /* A client can tell us to redraw, but not to display the cursor, so do 4200 * that here. */ 4201 setcursor(); 4202 out_flush_cursor(FALSE, FALSE); 4203 4204 return res; 4205 } 4206 4207 /* 4208 * Evaluate a command or expression sent to ourselves. 4209 */ 4210 int 4211 sendToLocalVim(char_u *cmd, int asExpr, char_u **result) 4212 { 4213 if (asExpr) 4214 { 4215 char_u *ret; 4216 4217 ret = eval_client_expr_to_string(cmd); 4218 if (result != NULL) 4219 { 4220 if (ret == NULL) 4221 { 4222 char *err = _(e_invexprmsg); 4223 size_t len = STRLEN(cmd) + STRLEN(err) + 5; 4224 char_u *msg; 4225 4226 msg = alloc((unsigned)len); 4227 if (msg != NULL) 4228 vim_snprintf((char *)msg, len, "%s: \"%s\"", err, cmd); 4229 *result = msg; 4230 } 4231 else 4232 *result = ret; 4233 } 4234 else 4235 vim_free(ret); 4236 return ret == NULL ? -1 : 0; 4237 } 4238 server_to_input_buf(cmd); 4239 return 0; 4240 } 4241 4242 /* 4243 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and 4244 * return an allocated string. Otherwise return "data". 4245 * "*tofree" is set to the result when it needs to be freed later. 4246 */ 4247 char_u * 4248 serverConvert( 4249 char_u *client_enc UNUSED, 4250 char_u *data, 4251 char_u **tofree) 4252 { 4253 char_u *res = data; 4254 4255 *tofree = NULL; 4256 if (client_enc != NULL && p_enc != NULL) 4257 { 4258 vimconv_T vimconv; 4259 4260 vimconv.vc_type = CONV_NONE; 4261 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL 4262 && vimconv.vc_type != CONV_NONE) 4263 { 4264 res = string_convert(&vimconv, data, NULL); 4265 if (res == NULL) 4266 res = data; 4267 else 4268 *tofree = res; 4269 } 4270 convert_setup(&vimconv, NULL, NULL); 4271 } 4272 return res; 4273 } 4274 #endif 4275