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) || defined(VIMDLL)) 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 static void check_swap_exists_action(void); 54 # ifdef FEAT_EVAL 55 static void set_progpath(char_u *argv0); 56 # endif 57 # if defined(FEAT_CLIENTSERVER) || defined(PROTO) 58 static void exec_on_server(mparm_T *parmp); 59 static void prepare_server(mparm_T *parmp); 60 static void cmdsrv_main(int *argc, char **argv, char_u *serverName_arg, char_u **serverStr); 61 static char_u *serverMakeName(char_u *arg, char *cmd); 62 # endif 63 #endif 64 65 66 /* 67 * Different types of error messages. 68 */ 69 static char *(main_errors[]) = 70 { 71 N_("Unknown option argument"), 72 #define ME_UNKNOWN_OPTION 0 73 N_("Too many edit arguments"), 74 #define ME_TOO_MANY_ARGS 1 75 N_("Argument missing after"), 76 #define ME_ARG_MISSING 2 77 N_("Garbage after option argument"), 78 #define ME_GARBAGE 3 79 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), 80 #define ME_EXTRA_CMD 4 81 N_("Invalid argument for"), 82 #define ME_INVALID_ARG 5 83 }; 84 85 #ifndef PROTO /* don't want a prototype for main() */ 86 87 /* Various parameters passed between main() and other functions. */ 88 static mparm_T params; 89 90 #ifndef NO_VIM_MAIN /* skip this for unittests */ 91 92 static char_u *start_dir = NULL; /* current working dir on startup */ 93 94 static int has_dash_c_arg = FALSE; 95 96 # ifdef VIMDLL 97 __declspec(dllexport) 98 # endif 99 int 100 # ifdef MSWIN 101 VimMain 102 # else 103 main 104 # endif 105 (int argc, char **argv) 106 { 107 #if defined(STARTUPTIME) || defined(CLEAN_RUNTIMEPATH) 108 int i; 109 #endif 110 111 /* 112 * Do any system-specific initialisations. These can NOT use IObuff or 113 * NameBuff. Thus emsg2() cannot be called! 114 */ 115 mch_early_init(); 116 117 #ifdef MSWIN 118 /* 119 * MinGW expands command line arguments, which confuses our code to 120 * convert when 'encoding' changes. Get the unexpanded arguments. 121 */ 122 argc = get_cmd_argsW(&argv); 123 #endif 124 125 /* Many variables are in "params" so that we can pass them to invoked 126 * functions without a lot of arguments. "argc" and "argv" are also 127 * copied, so that they can be changed. */ 128 vim_memset(¶ms, 0, sizeof(params)); 129 params.argc = argc; 130 params.argv = argv; 131 params.want_full_screen = TRUE; 132 #ifdef FEAT_EVAL 133 params.use_debug_break_level = -1; 134 #endif 135 params.window_count = -1; 136 137 #ifdef FEAT_RUBY 138 { 139 int ruby_stack_start; 140 vim_ruby_init((void *)&ruby_stack_start); 141 } 142 #endif 143 144 #ifdef FEAT_TCL 145 vim_tcl_init(params.argv[0]); 146 #endif 147 148 #ifdef MEM_PROFILE 149 atexit(vim_mem_profile_dump); 150 #endif 151 152 #ifdef STARTUPTIME 153 /* Need to find "--startuptime" before actually parsing arguments. */ 154 for (i = 1; i < argc - 1; ++i) 155 if (STRICMP(argv[i], "--startuptime") == 0) 156 { 157 time_fd = mch_fopen(argv[i + 1], "a"); 158 TIME_MSG("--- VIM STARTING ---"); 159 break; 160 } 161 #endif 162 starttime = time(NULL); 163 164 #ifdef CLEAN_RUNTIMEPATH 165 /* Need to find "--clean" before actually parsing arguments. */ 166 for (i = 1; i < argc; ++i) 167 if (STRICMP(argv[i], "--clean") == 0) 168 { 169 params.clean = TRUE; 170 break; 171 } 172 #endif 173 common_init(¶ms); 174 175 #ifdef VIMDLL 176 // Check if the current executable file is for the GUI subsystem. 177 gui.starting = mch_is_gui_executable(); 178 #elif defined(FEAT_GUI_MSWIN) 179 gui.starting = TRUE; 180 #endif 181 182 #ifdef FEAT_CLIENTSERVER 183 /* 184 * Do the client-server stuff, unless "--servername ''" was used. 185 * This may exit Vim if the command was sent to the server. 186 */ 187 exec_on_server(¶ms); 188 #endif 189 190 /* 191 * Figure out the way to work from the command name argv[0]. 192 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc. 193 */ 194 parse_command_name(¶ms); 195 196 /* 197 * Process the command line arguments. File names are put in the global 198 * argument list "global_alist". 199 */ 200 command_line_scan(¶ms); 201 TIME_MSG("parsing arguments"); 202 203 /* 204 * On some systems, when we compile with the GUI, we always use it. On Mac 205 * there is no terminal version, and on Windows we can't fork one off with 206 * :gui. 207 */ 208 #ifdef ALWAYS_USE_GUI 209 gui.starting = TRUE; 210 #else 211 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 212 /* 213 * Check if the GUI can be started. Reset gui.starting if not. 214 * Don't know about other systems, stay on the safe side and don't check. 215 */ 216 if (gui.starting) 217 { 218 if (gui_init_check() == FAIL) 219 { 220 gui.starting = FALSE; 221 222 /* When running "evim" or "gvim -y" we need the menus, exit if we 223 * don't have them. */ 224 if (params.evim_mode) 225 mch_exit(1); 226 } 227 } 228 # endif 229 #endif 230 231 if (GARGCOUNT > 0) 232 { 233 #ifdef EXPAND_FILENAMES 234 /* 235 * Expand wildcards in file names. 236 */ 237 if (!params.literal) 238 { 239 start_dir = alloc(MAXPATHL); 240 if (start_dir != NULL) 241 mch_dirname(start_dir, MAXPATHL); 242 /* Temporarily add '(' and ')' to 'isfname'. These are valid 243 * filename characters but are excluded from 'isfname' to make 244 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ 245 do_cmdline_cmd((char_u *)":set isf+=(,)"); 246 alist_expand(NULL, 0); 247 do_cmdline_cmd((char_u *)":set isf&"); 248 if (start_dir != NULL) 249 mch_chdir((char *)start_dir); 250 } 251 #endif 252 params.fname = alist_name(&GARGLIST[0]); 253 } 254 255 #ifdef MSWIN 256 { 257 extern void set_alist_count(void); 258 259 /* Remember the number of entries in the argument list. If it changes 260 * we don't react on setting 'encoding'. */ 261 set_alist_count(); 262 } 263 #endif 264 265 #ifdef MSWIN 266 if (GARGCOUNT == 1 && params.full_path) 267 { 268 /* 269 * If there is one filename, fully qualified, we have very probably 270 * been invoked from explorer, so change to the file's directory. 271 * Hint: to avoid this when typing a command use a forward slash. 272 * If the cd fails, it doesn't matter. 273 */ 274 (void)vim_chdirfile(params.fname, "drop"); 275 if (start_dir != NULL) 276 mch_dirname(start_dir, MAXPATHL); 277 } 278 #endif 279 TIME_MSG("expanding arguments"); 280 281 #ifdef FEAT_DIFF 282 if (params.diff_mode && params.window_count == -1) 283 params.window_count = 0; /* open up to 3 windows */ 284 #endif 285 286 /* Don't redraw until much later. */ 287 ++RedrawingDisabled; 288 289 /* 290 * When listing swap file names, don't do cursor positioning et. al. 291 */ 292 if (recoverymode && params.fname == NULL) 293 params.want_full_screen = FALSE; 294 295 /* 296 * When certain to start the GUI, don't check capabilities of terminal. 297 * For GTK we can't be sure, but when started from the desktop it doesn't 298 * make sense to try using a terminal. 299 */ 300 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) \ 301 || defined(VIMDLL) 302 if (gui.starting 303 # ifdef FEAT_GUI_GTK 304 && !isatty(2) 305 # endif 306 ) 307 params.want_full_screen = FALSE; 308 #endif 309 310 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_DARWIN) 311 /* When the GUI is started from Finder, need to display messages in a 312 * message box. isatty(2) returns TRUE anyway, thus we need to check the 313 * name to know we're not started from a terminal. */ 314 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) 315 { 316 params.want_full_screen = FALSE; 317 318 /* Avoid always using "/" as the current directory. Note that when 319 * started from Finder the arglist will be filled later in 320 * HandleODocAE() and "fname" will be NULL. */ 321 if (getcwd((char *)NameBuff, MAXPATHL) != NULL 322 && STRCMP(NameBuff, "/") == 0) 323 { 324 if (params.fname != NULL) 325 (void)vim_chdirfile(params.fname, "drop"); 326 else 327 { 328 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); 329 vim_chdir(NameBuff); 330 } 331 if (start_dir != NULL) 332 mch_dirname(start_dir, MAXPATHL); 333 } 334 } 335 #endif 336 337 /* 338 * mch_init() sets up the terminal (window) for use. This must be 339 * done after resetting full_screen, otherwise it may move the cursor. 340 * Note that we may use mch_exit() before mch_init()! 341 */ 342 mch_init(); 343 TIME_MSG("shell init"); 344 345 #ifdef USE_XSMP 346 /* 347 * For want of anywhere else to do it, try to connect to xsmp here. 348 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). 349 * Hijacking -X 'no X connection' to also disable XSMP connection as that 350 * has a similar delay upon failure. 351 * Only try if SESSION_MANAGER is set to something non-null. 352 */ 353 if (!x_no_connect) 354 { 355 char *p = getenv("SESSION_MANAGER"); 356 357 if (p != NULL && *p != NUL) 358 { 359 xsmp_init(); 360 TIME_MSG("xsmp init"); 361 } 362 } 363 #endif 364 365 /* 366 * Print a warning if stdout is not a terminal. 367 */ 368 check_tty(¶ms); 369 370 #ifdef _IOLBF 371 /* Ensure output works usefully without a tty: buffer lines instead of 372 * fully buffered. */ 373 if (silent_mode) 374 setvbuf(stdout, NULL, _IOLBF, 0); 375 #endif 376 377 // This message comes before term inits, but after setting "silent_mode" 378 // when the input is not a tty. Omit the message with --not-a-term. 379 if (GARGCOUNT > 1 && !silent_mode && !is_not_a_term()) 380 printf(_("%d files to edit\n"), GARGCOUNT); 381 382 if (params.want_full_screen && !silent_mode) 383 { 384 termcapinit(params.term); /* set terminal name and get terminal 385 capabilities (will set full_screen) */ 386 screen_start(); /* don't know where cursor is now */ 387 TIME_MSG("Termcap init"); 388 } 389 390 /* 391 * Set the default values for the options that use Rows and Columns. 392 */ 393 ui_get_shellsize(); /* inits Rows and Columns */ 394 win_init_size(); 395 #ifdef FEAT_DIFF 396 /* Set the 'diff' option now, so that it can be checked for in a .vimrc 397 * file. There is no buffer yet though. */ 398 if (params.diff_mode) 399 diff_win_options(firstwin, FALSE); 400 #endif 401 402 cmdline_row = Rows - p_ch; 403 msg_row = cmdline_row; 404 screenalloc(FALSE); /* allocate screen buffers */ 405 set_init_2(); 406 TIME_MSG("inits 2"); 407 408 msg_scroll = TRUE; 409 no_wait_return = TRUE; 410 411 init_mappings(); /* set up initial mappings */ 412 413 init_highlight(TRUE, FALSE); /* set the default highlight groups */ 414 TIME_MSG("init highlight"); 415 416 #ifdef FEAT_EVAL 417 /* Set the break level after the terminal is initialized. */ 418 debug_break_level = params.use_debug_break_level; 419 #endif 420 421 /* Reset 'loadplugins' for "-u NONE" before "--cmd" arguments. 422 * Allows for setting 'loadplugins' there. */ 423 if (params.use_vimrc != NULL 424 && (STRCMP(params.use_vimrc, "NONE") == 0 425 || STRCMP(params.use_vimrc, "DEFAULTS") == 0)) 426 p_lpl = FALSE; 427 428 /* Execute --cmd arguments. */ 429 exe_pre_commands(¶ms); 430 431 /* Source startup scripts. */ 432 source_startup_scripts(¶ms); 433 434 #ifdef FEAT_MZSCHEME 435 /* 436 * Newer version of MzScheme (Racket) require earlier (trampolined) 437 * initialisation via scheme_main_setup. 438 * Implement this by initialising it as early as possible 439 * and splitting off remaining Vim main into vim_main2(). 440 * Do source startup scripts, so that 'mzschemedll' can be set. 441 */ 442 return mzscheme_main(); 443 #else 444 return vim_main2(); 445 #endif 446 } 447 #endif /* NO_VIM_MAIN */ 448 #endif /* PROTO */ 449 450 /* 451 * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep 452 * things simple. 453 * It is also defined when NO_VIM_MAIN is defined, but then it's empty. 454 */ 455 int 456 vim_main2(void) 457 { 458 #ifndef NO_VIM_MAIN 459 #ifdef FEAT_EVAL 460 /* 461 * Read all the plugin files. 462 * Only when compiled with +eval, since most plugins need it. 463 */ 464 if (p_lpl) 465 { 466 char_u *rtp_copy = NULL; 467 468 /* First add all package directories to 'runtimepath', so that their 469 * autoload directories can be found. Only if not done already with a 470 * :packloadall command. 471 * Make a copy of 'runtimepath', so that source_runtime does not use 472 * the pack directories. */ 473 if (!did_source_packages) 474 { 475 rtp_copy = vim_strsave(p_rtp); 476 add_pack_start_dirs(); 477 } 478 479 source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy, 480 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 481 (char_u *)"plugin/*.vim", 482 # else 483 (char_u *)"plugin/**/*.vim", 484 # endif 485 DIP_ALL | DIP_NOAFTER); 486 TIME_MSG("loading plugins"); 487 vim_free(rtp_copy); 488 489 /* Only source "start" packages if not done already with a :packloadall 490 * command. */ 491 if (!did_source_packages) 492 load_start_packages(); 493 TIME_MSG("loading packages"); 494 495 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 496 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_AFTER); 497 # else 498 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_AFTER); 499 # endif 500 TIME_MSG("loading after plugins"); 501 502 } 503 #endif 504 505 #ifdef FEAT_DIFF 506 /* Decide about window layout for diff mode after reading vimrc. */ 507 if (params.diff_mode && params.window_layout == 0) 508 { 509 if (diffopt_horizontal()) 510 params.window_layout = WIN_HOR; /* use horizontal split */ 511 else 512 params.window_layout = WIN_VER; /* use vertical split */ 513 } 514 #endif 515 516 /* 517 * Recovery mode without a file name: List swap files. 518 * This uses the 'dir' option, therefore it must be after the 519 * initializations. 520 */ 521 if (recoverymode && params.fname == NULL) 522 { 523 recover_names(NULL, TRUE, 0, NULL); 524 mch_exit(0); 525 } 526 527 /* 528 * Set a few option defaults after reading .vimrc files: 529 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. 530 */ 531 set_init_3(); 532 TIME_MSG("inits 3"); 533 534 /* 535 * "-n" argument: Disable swap file by setting 'updatecount' to 0. 536 * Note that this overrides anything from a vimrc file. 537 */ 538 if (params.no_swap_file) 539 p_uc = 0; 540 541 #ifdef FEAT_GUI 542 if (gui.starting) 543 { 544 #if defined(UNIX) || defined(VMS) 545 /* When something caused a message from a vimrc script, need to output 546 * an extra newline before the shell prompt. */ 547 if (did_emsg || msg_didout) 548 putchar('\n'); 549 #endif 550 551 gui_start(NULL); /* will set full_screen to TRUE */ 552 TIME_MSG("starting GUI"); 553 554 /* When running "evim" or "gvim -y" we need the menus, exit if we 555 * don't have them. */ 556 if (!gui.in_use && params.evim_mode) 557 mch_exit(1); 558 } 559 #endif 560 561 #ifdef FEAT_VIMINFO 562 /* 563 * Read in registers, history etc, but not marks, from the viminfo file. 564 * This is where v:oldfiles gets filled. 565 */ 566 if (*p_viminfo != NUL) 567 { 568 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES); 569 TIME_MSG("reading viminfo"); 570 } 571 #endif 572 #ifdef FEAT_EVAL 573 /* It's better to make v:oldfiles an empty list than NULL. */ 574 if (get_vim_var_list(VV_OLDFILES) == NULL) 575 set_vim_var_list(VV_OLDFILES, list_alloc()); 576 #endif 577 578 #ifdef FEAT_QUICKFIX 579 /* 580 * "-q errorfile": Load the error file now. 581 * If the error file can't be read, exit before doing anything else. 582 */ 583 if (params.edit_type == EDIT_QF) 584 { 585 char_u *enc = NULL; 586 587 enc = p_menc; 588 if (params.use_ef != NULL) 589 set_string_option_direct((char_u *)"ef", -1, 590 params.use_ef, OPT_FREE, SID_CARG); 591 vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef); 592 if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff, enc) < 0) 593 { 594 out_char('\n'); 595 mch_exit(3); 596 } 597 TIME_MSG("reading errorfile"); 598 } 599 #endif 600 601 /* 602 * Start putting things on the screen. 603 * Scroll screen down before drawing over it 604 * Clear screen now, so file message will not be cleared. 605 */ 606 starting = NO_BUFFERS; 607 no_wait_return = FALSE; 608 if (!exmode_active) 609 msg_scroll = FALSE; 610 611 #ifdef FEAT_GUI 612 /* 613 * This seems to be required to make callbacks to be called now, instead 614 * of after things have been put on the screen, which then may be deleted 615 * when getting a resize callback. 616 * For the Mac this handles putting files dropped on the Vim icon to 617 * global_alist. 618 */ 619 if (gui.in_use) 620 { 621 gui_wait_for_chars(50L, typebuf.tb_change_cnt); 622 TIME_MSG("GUI delay"); 623 } 624 #endif 625 626 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) 627 qnx_clip_init(); 628 #endif 629 630 #if defined(MACOS_X) && defined(FEAT_CLIPBOARD) 631 clip_init(TRUE); 632 #endif 633 634 #ifdef FEAT_XCLIPBOARD 635 /* Start using the X clipboard, unless the GUI was started. */ 636 # ifdef FEAT_GUI 637 if (!gui.in_use) 638 # endif 639 { 640 setup_term_clip(); 641 TIME_MSG("setup clipboard"); 642 } 643 #endif 644 645 #ifdef FEAT_CLIENTSERVER 646 /* Prepare for being a Vim server. */ 647 prepare_server(¶ms); 648 #endif 649 650 /* 651 * If "-" argument given: Read file from stdin. 652 * Do this before starting Raw mode, because it may change things that the 653 * writing end of the pipe doesn't like, e.g., in case stdin and stderr 654 * are the same terminal: "cat | vim -". 655 * Using autocommands here may cause trouble... 656 */ 657 if (params.edit_type == EDIT_STDIN && !recoverymode) 658 read_stdin(); 659 660 #if defined(UNIX) || defined(VMS) 661 /* When switching screens and something caused a message from a vimrc 662 * script, need to output an extra newline on exit. */ 663 if ((did_emsg || msg_didout) && *T_TI != NUL) 664 newline_on_exit = TRUE; 665 #endif 666 667 /* 668 * When done something that is not allowed or error message call 669 * wait_return. This must be done before starttermcap(), because it may 670 * switch to another screen. It must be done after settmode(TMODE_RAW), 671 * because we want to react on a single key stroke. 672 * Call settmode and starttermcap here, so the T_KS and T_TI may be 673 * defined by termcapinit and redefined in .exrc. 674 */ 675 settmode(TMODE_RAW); 676 TIME_MSG("setting raw mode"); 677 678 if (need_wait_return || msg_didany) 679 { 680 wait_return(TRUE); 681 TIME_MSG("waiting for return"); 682 } 683 684 starttermcap(); /* start termcap if not done by wait_return() */ 685 TIME_MSG("start termcap"); 686 687 #ifdef FEAT_MOUSE 688 setmouse(); /* may start using the mouse */ 689 #endif 690 if (scroll_region) 691 scroll_region_reset(); /* In case Rows changed */ 692 scroll_start(); /* may scroll the screen to the right position */ 693 694 #if defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 695 term_push_title(SAVE_RESTORE_BOTH); 696 #endif 697 698 /* 699 * Don't clear the screen when starting in Ex mode, unless using the GUI. 700 */ 701 if (exmode_active 702 #ifdef FEAT_GUI 703 && !gui.in_use 704 #endif 705 ) 706 must_redraw = CLEAR; 707 else 708 { 709 screenclear(); /* clear screen */ 710 TIME_MSG("clearing screen"); 711 } 712 713 #ifdef FEAT_CRYPT 714 if (params.ask_for_key) 715 { 716 crypt_check_current_method(); 717 (void)crypt_get_key(TRUE, TRUE); 718 TIME_MSG("getting crypt key"); 719 } 720 #endif 721 722 no_wait_return = TRUE; 723 724 /* 725 * Create the requested number of windows and edit buffers in them. 726 * Also does recovery if "recoverymode" set. 727 */ 728 create_windows(¶ms); 729 TIME_MSG("opening buffers"); 730 731 #ifdef FEAT_EVAL 732 /* clear v:swapcommand */ 733 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); 734 #endif 735 736 /* Ex starts at last line of the file */ 737 if (exmode_active) 738 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; 739 740 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); 741 TIME_MSG("BufEnter autocommands"); 742 setpcmark(); 743 744 #ifdef FEAT_QUICKFIX 745 /* 746 * When started with "-q errorfile" jump to first error now. 747 */ 748 if (params.edit_type == EDIT_QF) 749 { 750 qf_jump(NULL, 0, 0, FALSE); 751 TIME_MSG("jump to first error"); 752 } 753 #endif 754 755 /* 756 * If opened more than one window, start editing files in the other 757 * windows. 758 */ 759 edit_buffers(¶ms, start_dir); 760 vim_free(start_dir); 761 762 #ifdef FEAT_DIFF 763 if (params.diff_mode) 764 { 765 win_T *wp; 766 767 /* set options in each window for "vimdiff". */ 768 FOR_ALL_WINDOWS(wp) 769 diff_win_options(wp, TRUE); 770 } 771 #endif 772 773 /* 774 * Shorten any of the filenames, but only when absolute. 775 */ 776 shorten_fnames(FALSE); 777 778 /* 779 * Need to jump to the tag before executing the '-c command'. 780 * Makes "vim -c '/return' -t main" work. 781 */ 782 if (params.tagname != NULL) 783 { 784 swap_exists_did_quit = FALSE; 785 786 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname); 787 do_cmdline_cmd(IObuff); 788 TIME_MSG("jumping to tag"); 789 790 /* If the user doesn't want to edit the file then we quit here. */ 791 if (swap_exists_did_quit) 792 getout(1); 793 } 794 795 /* Execute any "+", "-c" and "-S" arguments. */ 796 if (params.n_commands > 0) 797 exe_commands(¶ms); 798 799 /* Must come before the may_req_ calls. */ 800 starting = 0; 801 802 #if defined(FEAT_TERMRESPONSE) 803 /* Must be done before redrawing, puts a few characters on the screen. */ 804 may_req_ambiguous_char_width(); 805 #endif 806 807 RedrawingDisabled = 0; 808 redraw_all_later(NOT_VALID); 809 no_wait_return = FALSE; 810 811 /* 'autochdir' has been postponed */ 812 DO_AUTOCHDIR; 813 814 #ifdef FEAT_TERMRESPONSE 815 /* Requesting the termresponse is postponed until here, so that a "-c q" 816 * argument doesn't make it appear in the shell Vim was started from. */ 817 may_req_termresponse(); 818 819 may_req_bg_color(); 820 #endif 821 822 /* start in insert mode */ 823 if (p_im) 824 need_start_insertmode = TRUE; 825 826 #ifdef FEAT_EVAL 827 set_vim_var_nr(VV_VIM_DID_ENTER, 1L); 828 #endif 829 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); 830 TIME_MSG("VimEnter autocommands"); 831 832 #if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD) 833 /* Adjust default register name for "unnamed" in 'clipboard'. Can only be 834 * done after the clipboard is available and all initial commands that may 835 * modify the 'clipboard' setting have run; i.e. just before entering the 836 * main loop. */ 837 { 838 int default_regname = 0; 839 840 adjust_clip_reg(&default_regname); 841 set_reg_var(default_regname); 842 } 843 #endif 844 845 #if defined(FEAT_DIFF) 846 /* When a startup script or session file setup for diff'ing and 847 * scrollbind, sync the scrollbind now. */ 848 if (curwin->w_p_diff && curwin->w_p_scb) 849 { 850 update_topline(); 851 check_scrollbind((linenr_T)0, 0L); 852 TIME_MSG("diff scrollbinding"); 853 } 854 #endif 855 856 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) 857 # ifdef VIMDLL 858 if (!gui.in_use) 859 # endif 860 mch_set_winsize_now(); /* Allow winsize changes from now on */ 861 #endif 862 863 #if defined(FEAT_GUI) 864 /* When tab pages were created, may need to update the tab pages line and 865 * scrollbars. This is skipped while creating them. */ 866 if (first_tabpage->tp_next != NULL) 867 { 868 out_flush(); 869 gui_init_which_components(NULL); 870 gui_update_scrollbars(TRUE); 871 } 872 need_mouse_correct = TRUE; 873 #endif 874 875 /* If ":startinsert" command used, stuff a dummy command to be able to 876 * call normal_cmd(), which will then start Insert mode. */ 877 if (restart_edit != 0) 878 stuffcharReadbuff(K_NOP); 879 880 #ifdef FEAT_NETBEANS_INTG 881 if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0) 882 { 883 # ifdef FEAT_GUI 884 # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \ 885 && !defined(FEAT_GUI_MSWIN) 886 if (gui.in_use) 887 { 888 mch_errmsg(_("netbeans is not supported with this GUI\n")); 889 mch_exit(2); 890 } 891 # endif 892 # endif 893 /* Tell the client that it can start sending commands. */ 894 netbeans_open(netbeansArg + 3, TRUE); 895 } 896 #endif 897 898 TIME_MSG("before starting main loop"); 899 900 /* 901 * Call the main command loop. This never returns. 902 */ 903 main_loop(FALSE, FALSE); 904 905 #endif /* NO_VIM_MAIN */ 906 907 return 0; 908 } 909 910 /* 911 * Initialisation shared by main() and some tests. 912 */ 913 void 914 common_init(mparm_T *paramp) 915 { 916 cmdline_init(); 917 918 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ 919 #ifdef FEAT_EVAL 920 eval_init(); /* init global variables */ 921 #endif 922 923 #ifdef __QNXNTO__ 924 qnx_init(); /* PhAttach() for clipboard, (and gui) */ 925 #endif 926 927 /* Init the table of Normal mode commands. */ 928 init_normal_cmds(); 929 930 /* 931 * Allocate space for the generic buffers (needed for set_init_1() and 932 * emsg()). 933 */ 934 if ((IObuff = alloc(IOSIZE)) == NULL 935 || (NameBuff = alloc(MAXPATHL)) == NULL) 936 mch_exit(0); 937 TIME_MSG("Allocated generic buffers"); 938 939 #ifdef NBDEBUG 940 /* Wait a moment for debugging NetBeans. Must be after allocating 941 * NameBuff. */ 942 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); 943 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); 944 TIME_MSG("NetBeans debug wait"); 945 #endif 946 947 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 948 /* 949 * Setup to use the current locale (for ctype() and many other things). 950 * NOTE: Translated messages with encodings other than latin1 will not 951 * work until set_init_1() has been called! 952 */ 953 init_locale(); 954 TIME_MSG("locale set"); 955 #endif 956 957 #ifdef FEAT_GUI 958 gui.dofork = TRUE; /* default is to use fork() */ 959 #endif 960 961 /* 962 * Do a first scan of the arguments in "argv[]": 963 * -display or --display 964 * --server... 965 * --socketid 966 * --windowid 967 */ 968 early_arg_scan(paramp); 969 970 #if defined(FEAT_GUI) 971 /* Prepare for possibly starting GUI sometime */ 972 gui_prepare(¶mp->argc, paramp->argv); 973 TIME_MSG("GUI prepared"); 974 #endif 975 976 #ifdef FEAT_CLIPBOARD 977 clip_init(FALSE); /* Initialise clipboard stuff */ 978 TIME_MSG("clipboard setup"); 979 #endif 980 981 /* 982 * Check if we have an interactive window. 983 * On the Amiga: If there is no window, we open one with a newcli command 984 * (needed for :! to * work). mch_check_win() will also handle the -d or 985 * -dev argument. 986 */ 987 stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL); 988 TIME_MSG("window checked"); 989 990 /* 991 * Allocate the first window and buffer. 992 * Can't do anything without it, exit when it fails. 993 */ 994 if (win_alloc_first() == FAIL) 995 mch_exit(0); 996 997 init_yank(); /* init yank buffers */ 998 999 alist_init(&global_alist); /* Init the argument list to empty. */ 1000 global_alist.id = 0; 1001 1002 /* 1003 * Set the default values for the options. 1004 * NOTE: Non-latin1 translated messages are working only after this, 1005 * because this is where "has_mbyte" will be set, which is used by 1006 * msg_outtrans_len_attr(). 1007 * First find out the home directory, needed to expand "~" in options. 1008 */ 1009 init_homedir(); /* find real value of $HOME */ 1010 set_init_1(paramp->clean); 1011 TIME_MSG("inits 1"); 1012 1013 #ifdef FEAT_EVAL 1014 set_lang_var(); /* set v:lang and v:ctype */ 1015 #endif 1016 1017 #ifdef FEAT_SIGNS 1018 init_signs(); 1019 #endif 1020 } 1021 1022 /* 1023 * Return TRUE when the --not-a-term argument was found. 1024 */ 1025 int 1026 is_not_a_term() 1027 { 1028 return params.not_a_term; 1029 } 1030 1031 /* 1032 * Main loop: Execute Normal mode commands until exiting Vim. 1033 * Also used to handle commands in the command-line window, until the window 1034 * is closed. 1035 * Also used to handle ":visual" command after ":global": execute Normal mode 1036 * commands, return when entering Ex mode. "noexmode" is TRUE then. 1037 */ 1038 void 1039 main_loop( 1040 int cmdwin, /* TRUE when working in the command-line window */ 1041 int noexmode) /* TRUE when return on entering Ex mode */ 1042 { 1043 oparg_T oa; /* operator arguments */ 1044 volatile int previous_got_int = FALSE; /* "got_int" was TRUE */ 1045 #ifdef FEAT_CONCEAL 1046 /* these are static to avoid a compiler warning */ 1047 static linenr_T conceal_old_cursor_line = 0; 1048 static linenr_T conceal_new_cursor_line = 0; 1049 static int conceal_update_lines = FALSE; 1050 #endif 1051 1052 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 1053 /* Setup to catch a terminating error from the X server. Just ignore 1054 * it, restore the state and continue. This might not always work 1055 * properly, but at least we don't exit unexpectedly when the X server 1056 * exits while Vim is running in a console. */ 1057 if (!cmdwin && !noexmode && SETJMP(x_jump_env)) 1058 { 1059 State = NORMAL; 1060 VIsual_active = FALSE; 1061 got_int = TRUE; 1062 need_wait_return = FALSE; 1063 global_busy = FALSE; 1064 exmode_active = 0; 1065 skip_redraw = FALSE; 1066 RedrawingDisabled = 0; 1067 no_wait_return = 0; 1068 vgetc_busy = 0; 1069 # ifdef FEAT_EVAL 1070 emsg_skip = 0; 1071 # endif 1072 emsg_off = 0; 1073 # ifdef FEAT_MOUSE 1074 setmouse(); 1075 # endif 1076 settmode(TMODE_RAW); 1077 starttermcap(); 1078 scroll_start(); 1079 redraw_later_clear(); 1080 } 1081 #endif 1082 1083 clear_oparg(&oa); 1084 while (!cmdwin 1085 #ifdef FEAT_CMDWIN 1086 || cmdwin_result == 0 1087 #endif 1088 ) 1089 { 1090 if (stuff_empty()) 1091 { 1092 did_check_timestamps = FALSE; 1093 if (need_check_timestamps) 1094 check_timestamps(FALSE); 1095 if (need_wait_return) /* if wait_return still needed ... */ 1096 wait_return(FALSE); /* ... call it now */ 1097 if (need_start_insertmode && goto_im() && !VIsual_active) 1098 { 1099 need_start_insertmode = FALSE; 1100 stuffReadbuff((char_u *)"i"); /* start insert mode next */ 1101 /* skip the fileinfo message now, because it would be shown 1102 * after insert mode finishes! */ 1103 need_fileinfo = FALSE; 1104 } 1105 } 1106 1107 /* Reset "got_int" now that we got back to the main loop. Except when 1108 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort 1109 * the ":g" command. 1110 * For ":g/pat/vi" we reset "got_int" when used once. When used 1111 * a second time we go back to Ex mode and abort the ":g" command. */ 1112 if (got_int) 1113 { 1114 if (noexmode && global_busy && !exmode_active && previous_got_int) 1115 { 1116 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was 1117 * used and keep "got_int" set, so that it aborts ":g". */ 1118 exmode_active = EXMODE_NORMAL; 1119 State = NORMAL; 1120 } 1121 else if (!global_busy || !exmode_active) 1122 { 1123 if (!quit_more) 1124 (void)vgetc(); /* flush all buffers */ 1125 got_int = FALSE; 1126 } 1127 previous_got_int = TRUE; 1128 } 1129 else 1130 previous_got_int = FALSE; 1131 1132 if (!exmode_active) 1133 msg_scroll = FALSE; 1134 quit_more = FALSE; 1135 1136 /* 1137 * If skip redraw is set (for ":" in wait_return()), don't redraw now. 1138 * If there is nothing in the stuff_buffer or do_redraw is TRUE, 1139 * update cursor and redraw. 1140 */ 1141 if (skip_redraw || exmode_active) 1142 skip_redraw = FALSE; 1143 else if (do_redraw || stuff_empty()) 1144 { 1145 #ifdef FEAT_GUI 1146 // If ui_breakcheck() was used a resize may have been postponed. 1147 gui_may_resize_shell(); 1148 #endif 1149 #ifdef HAVE_DROP_FILE 1150 // If files were dropped while text was locked or the curbuf was 1151 // locked, this would be a good time to handle the drop. 1152 handle_any_postponed_drop(); 1153 #endif 1154 #ifdef FEAT_CONCEAL 1155 if (curwin->w_p_cole == 0) 1156 conceal_update_lines = FALSE; 1157 #endif 1158 1159 /* Trigger CursorMoved if the cursor moved. */ 1160 if (!finish_op && ( 1161 has_cursormoved() 1162 #ifdef FEAT_CONCEAL 1163 || curwin->w_p_cole > 0 1164 #endif 1165 ) 1166 && !EQUAL_POS(last_cursormoved, curwin->w_cursor)) 1167 { 1168 if (has_cursormoved()) 1169 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, 1170 FALSE, curbuf); 1171 # ifdef FEAT_CONCEAL 1172 if (curwin->w_p_cole > 0) 1173 { 1174 conceal_old_cursor_line = last_cursormoved.lnum; 1175 conceal_new_cursor_line = curwin->w_cursor.lnum; 1176 conceal_update_lines = TRUE; 1177 } 1178 # endif 1179 last_cursormoved = curwin->w_cursor; 1180 } 1181 1182 #if defined(FEAT_CONCEAL) 1183 if (conceal_update_lines 1184 && (conceal_old_cursor_line != conceal_new_cursor_line 1185 || conceal_cursor_line(curwin) 1186 || need_cursor_line_redraw)) 1187 { 1188 if (conceal_old_cursor_line != conceal_new_cursor_line 1189 && conceal_old_cursor_line != 0 1190 && conceal_old_cursor_line 1191 <= curbuf->b_ml.ml_line_count) 1192 redrawWinline(curwin, conceal_old_cursor_line); 1193 redrawWinline(curwin, conceal_new_cursor_line); 1194 curwin->w_valid &= ~VALID_CROW; 1195 need_cursor_line_redraw = FALSE; 1196 } 1197 #endif 1198 1199 /* Trigger TextChanged if b:changedtick differs. */ 1200 if (!finish_op && has_textchanged() 1201 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf)) 1202 { 1203 apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, FALSE, curbuf); 1204 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); 1205 } 1206 1207 #if defined(FEAT_DIFF) 1208 // Updating diffs from changed() does not always work properly, 1209 // esp. updating folds. Do an update just before redrawing if 1210 // needed. 1211 if (curtab->tp_diff_update || curtab->tp_diff_invalid) 1212 { 1213 ex_diffupdate(NULL); 1214 curtab->tp_diff_update = FALSE; 1215 } 1216 1217 /* Scroll-binding for diff mode may have been postponed until 1218 * here. Avoids doing it for every change. */ 1219 if (diff_need_scrollbind) 1220 { 1221 check_scrollbind((linenr_T)0, 0L); 1222 diff_need_scrollbind = FALSE; 1223 } 1224 #endif 1225 #if defined(FEAT_FOLDING) 1226 /* Include a closed fold completely in the Visual area. */ 1227 foldAdjustVisual(); 1228 #endif 1229 #ifdef FEAT_FOLDING 1230 /* 1231 * When 'foldclose' is set, apply 'foldlevel' to folds that don't 1232 * contain the cursor. 1233 * When 'foldopen' is "all", open the fold(s) under the cursor. 1234 * This may mark the window for redrawing. 1235 */ 1236 if (hasAnyFolding(curwin) && !char_avail()) 1237 { 1238 foldCheckClose(); 1239 if (fdo_flags & FDO_ALL) 1240 foldOpenCursor(); 1241 } 1242 #endif 1243 1244 /* 1245 * Before redrawing, make sure w_topline is correct, and w_leftcol 1246 * if lines don't wrap, and w_skipcol if lines wrap. 1247 */ 1248 update_topline(); 1249 validate_cursor(); 1250 1251 if (VIsual_active) 1252 update_curbuf(INVERTED);/* update inverted part */ 1253 else if (must_redraw) 1254 { 1255 mch_disable_flush(); /* Stop issuing gui_mch_flush(). */ 1256 update_screen(0); 1257 mch_enable_flush(); 1258 } 1259 else if (redraw_cmdline || clear_cmdline) 1260 showmode(); 1261 redraw_statuslines(); 1262 #ifdef FEAT_TITLE 1263 if (need_maketitle) 1264 maketitle(); 1265 #endif 1266 #ifdef FEAT_VIMINFO 1267 curbuf->b_last_used = vim_time(); 1268 #endif 1269 /* display message after redraw */ 1270 if (keep_msg != NULL) 1271 { 1272 char_u *p; 1273 1274 /* msg_attr_keep() will set keep_msg to NULL, must free the 1275 * string here. Don't reset keep_msg, msg_attr_keep() uses it 1276 * to check for duplicates. */ 1277 p = keep_msg; 1278 msg_attr((char *)p, keep_msg_attr); 1279 vim_free(p); 1280 } 1281 if (need_fileinfo) /* show file info after redraw */ 1282 { 1283 fileinfo(FALSE, TRUE, FALSE); 1284 need_fileinfo = FALSE; 1285 } 1286 1287 emsg_on_display = FALSE; /* can delete error message now */ 1288 did_emsg = FALSE; 1289 msg_didany = FALSE; /* reset lines_left in msg_start() */ 1290 may_clear_sb_text(); /* clear scroll-back text on next msg */ 1291 showruler(FALSE); 1292 1293 setcursor(); 1294 cursor_on(); 1295 1296 do_redraw = FALSE; 1297 1298 #ifdef STARTUPTIME 1299 /* Now that we have drawn the first screen all the startup stuff 1300 * has been done, close any file for startup messages. */ 1301 if (time_fd != NULL) 1302 { 1303 TIME_MSG("first screen update"); 1304 TIME_MSG("--- VIM STARTED ---"); 1305 fclose(time_fd); 1306 time_fd = NULL; 1307 } 1308 #endif 1309 } 1310 #ifdef FEAT_GUI 1311 if (need_mouse_correct) 1312 gui_mouse_correct(); 1313 #endif 1314 1315 /* 1316 * Update w_curswant if w_set_curswant has been set. 1317 * Postponed until here to avoid computing w_virtcol too often. 1318 */ 1319 update_curswant(); 1320 1321 #ifdef FEAT_EVAL 1322 /* 1323 * May perform garbage collection when waiting for a character, but 1324 * only at the very toplevel. Otherwise we may be using a List or 1325 * Dict internally somewhere. 1326 * "may_garbage_collect" is reset in vgetc() which is invoked through 1327 * do_exmode() and normal_cmd(). 1328 */ 1329 may_garbage_collect = (!cmdwin && !noexmode); 1330 #endif 1331 /* 1332 * If we're invoked as ex, do a round of ex commands. 1333 * Otherwise, get and execute a normal mode command. 1334 */ 1335 if (exmode_active) 1336 { 1337 if (noexmode) /* End of ":global/path/visual" commands */ 1338 return; 1339 do_exmode(exmode_active == EXMODE_VIM); 1340 } 1341 else 1342 { 1343 #ifdef FEAT_TERMINAL 1344 if (term_use_loop() 1345 && oa.op_type == OP_NOP && oa.regname == NUL 1346 && !VIsual_active 1347 && !skip_term_loop) 1348 { 1349 /* If terminal_loop() returns OK we got a key that is handled 1350 * in Normal model. With FAIL we first need to position the 1351 * cursor and the screen needs to be redrawn. */ 1352 if (terminal_loop(TRUE) == OK) 1353 normal_cmd(&oa, TRUE); 1354 } 1355 else 1356 #endif 1357 { 1358 #ifdef FEAT_TERMINAL 1359 skip_term_loop = FALSE; 1360 #endif 1361 normal_cmd(&oa, TRUE); 1362 } 1363 } 1364 } 1365 } 1366 1367 1368 #if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO) 1369 /* 1370 * Exit, but leave behind swap files for modified buffers. 1371 */ 1372 void 1373 getout_preserve_modified(int exitval) 1374 { 1375 # if defined(SIGHUP) && defined(SIG_IGN) 1376 /* Ignore SIGHUP, because a dropped connection causes a read error, which 1377 * makes Vim exit and then handling SIGHUP causes various reentrance 1378 * problems. */ 1379 signal(SIGHUP, SIG_IGN); 1380 # endif 1381 1382 ml_close_notmod(); /* close all not-modified buffers */ 1383 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ 1384 ml_close_all(FALSE); /* close all memfiles, without deleting */ 1385 getout(exitval); /* exit Vim properly */ 1386 } 1387 #endif 1388 1389 1390 /* 1391 * Exit properly. 1392 */ 1393 void 1394 getout(int exitval) 1395 { 1396 exiting = TRUE; 1397 #if defined(FEAT_JOB_CHANNEL) 1398 ch_log(NULL, "Exiting..."); 1399 #endif 1400 1401 /* When running in Ex mode an error causes us to exit with a non-zero exit 1402 * code. POSIX requires this, although it's not 100% clear from the 1403 * standard. */ 1404 if (exmode_active) 1405 exitval += ex_exitval; 1406 1407 /* Position the cursor on the last screen line, below all the text */ 1408 #ifdef FEAT_GUI 1409 if (!gui.in_use) 1410 #endif 1411 windgoto((int)Rows - 1, 0); 1412 1413 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 1414 /* Optionally print hashtable efficiency. */ 1415 hash_debug_results(); 1416 #endif 1417 1418 #ifdef FEAT_GUI 1419 msg_didany = FALSE; 1420 #endif 1421 1422 if (v_dying <= 1) 1423 { 1424 tabpage_T *tp; 1425 tabpage_T *next_tp; 1426 buf_T *buf; 1427 win_T *wp; 1428 1429 /* Trigger BufWinLeave for all windows, but only once per buffer. */ 1430 for (tp = first_tabpage; tp != NULL; tp = next_tp) 1431 { 1432 next_tp = tp->tp_next; 1433 FOR_ALL_WINDOWS_IN_TAB(tp, wp) 1434 { 1435 if (wp->w_buffer == NULL) 1436 /* Autocmd must have close the buffer already, skip. */ 1437 continue; 1438 buf = wp->w_buffer; 1439 if (CHANGEDTICK(buf) != -1) 1440 { 1441 bufref_T bufref; 1442 1443 set_bufref(&bufref, buf); 1444 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, 1445 buf->b_fname, FALSE, buf); 1446 if (bufref_valid(&bufref)) 1447 CHANGEDTICK(buf) = -1; /* note we did it already */ 1448 1449 /* start all over, autocommands may mess up the lists */ 1450 next_tp = first_tabpage; 1451 break; 1452 } 1453 } 1454 } 1455 1456 /* Trigger BufUnload for buffers that are loaded */ 1457 FOR_ALL_BUFFERS(buf) 1458 if (buf->b_ml.ml_mfp != NULL) 1459 { 1460 bufref_T bufref; 1461 1462 set_bufref(&bufref, buf); 1463 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, 1464 FALSE, buf); 1465 if (!bufref_valid(&bufref)) 1466 /* autocmd deleted the buffer */ 1467 break; 1468 } 1469 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); 1470 } 1471 1472 #ifdef FEAT_VIMINFO 1473 if (*p_viminfo != NUL) 1474 /* Write out the registers, history, marks etc, to the viminfo file */ 1475 write_viminfo(NULL, FALSE); 1476 #endif 1477 1478 if (v_dying <= 1) 1479 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); 1480 1481 #ifdef FEAT_PROFILE 1482 profile_dump(); 1483 #endif 1484 1485 if (did_emsg 1486 #ifdef FEAT_GUI 1487 || (gui.in_use && msg_didany && p_verbose > 0) 1488 #endif 1489 ) 1490 { 1491 /* give the user a chance to read the (error) message */ 1492 no_wait_return = FALSE; 1493 wait_return(FALSE); 1494 } 1495 1496 /* Position the cursor again, the autocommands may have moved it */ 1497 #ifdef FEAT_GUI 1498 if (!gui.in_use) 1499 #endif 1500 windgoto((int)Rows - 1, 0); 1501 1502 #ifdef FEAT_JOB_CHANNEL 1503 job_stop_on_exit(); 1504 #endif 1505 #ifdef FEAT_LUA 1506 lua_end(); 1507 #endif 1508 #ifdef FEAT_MZSCHEME 1509 mzscheme_end(); 1510 #endif 1511 #ifdef FEAT_TCL 1512 tcl_end(); 1513 #endif 1514 #ifdef FEAT_RUBY 1515 ruby_end(); 1516 #endif 1517 #ifdef FEAT_PYTHON 1518 python_end(); 1519 #endif 1520 #ifdef FEAT_PYTHON3 1521 python3_end(); 1522 #endif 1523 #ifdef FEAT_PERL 1524 perl_end(); 1525 #endif 1526 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 1527 iconv_end(); 1528 #endif 1529 #ifdef FEAT_NETBEANS_INTG 1530 netbeans_end(); 1531 #endif 1532 #ifdef FEAT_CSCOPE 1533 cs_end(); 1534 #endif 1535 #ifdef FEAT_EVAL 1536 if (garbage_collect_at_exit) 1537 garbage_collect(FALSE); 1538 #endif 1539 #ifdef MSWIN 1540 free_cmd_argsW(); 1541 #endif 1542 1543 mch_exit(exitval); 1544 } 1545 1546 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 1547 /* 1548 * Setup to use the current locale (for ctype() and many other things). 1549 */ 1550 static void 1551 init_locale(void) 1552 { 1553 setlocale(LC_ALL, ""); 1554 1555 # ifdef FEAT_GUI_GTK 1556 /* Tell Gtk not to change our locale settings. */ 1557 gtk_disable_setlocale(); 1558 # endif 1559 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) 1560 /* Make sure strtod() uses a decimal point, not a comma. */ 1561 setlocale(LC_NUMERIC, "C"); 1562 # endif 1563 1564 # ifdef MSWIN 1565 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit 1566 * text while it's expecting text in the current locale. This call avoids 1567 * that. */ 1568 setlocale(LC_CTYPE, "C"); 1569 # endif 1570 1571 # ifdef FEAT_GETTEXT 1572 { 1573 int mustfree = FALSE; 1574 char_u *p; 1575 1576 # ifdef DYNAMIC_GETTEXT 1577 /* Initialize the gettext library */ 1578 dyn_libintl_init(); 1579 # endif 1580 /* expand_env() doesn't work yet, because g_chartab[] is not 1581 * initialized yet, call vim_getenv() directly */ 1582 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); 1583 if (p != NULL && *p != NUL) 1584 { 1585 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p); 1586 bindtextdomain(VIMPACKAGE, (char *)NameBuff); 1587 } 1588 if (mustfree) 1589 vim_free(p); 1590 textdomain(VIMPACKAGE); 1591 } 1592 # endif 1593 } 1594 #endif 1595 1596 /* 1597 * Get the name of the display, before gui_prepare() removes it from 1598 * argv[]. Used for the xterm-clipboard display. 1599 * 1600 * Also find the --server... arguments and --socketid and --windowid 1601 */ 1602 static void 1603 early_arg_scan(mparm_T *parmp UNUSED) 1604 { 1605 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \ 1606 || !defined(FEAT_NETBEANS_INTG) 1607 int argc = parmp->argc; 1608 char **argv = parmp->argv; 1609 int i; 1610 1611 for (i = 1; i < argc; i++) 1612 { 1613 if (STRCMP(argv[i], "--") == 0) 1614 break; 1615 # ifdef FEAT_XCLIPBOARD 1616 else if (STRICMP(argv[i], "-display") == 0 1617 # if defined(FEAT_GUI_GTK) 1618 || STRICMP(argv[i], "--display") == 0 1619 # endif 1620 ) 1621 { 1622 if (i == argc - 1) 1623 mainerr_arg_missing((char_u *)argv[i]); 1624 xterm_display = argv[++i]; 1625 } 1626 # endif 1627 # ifdef FEAT_CLIENTSERVER 1628 else if (STRICMP(argv[i], "--servername") == 0) 1629 { 1630 if (i == argc - 1) 1631 mainerr_arg_missing((char_u *)argv[i]); 1632 parmp->serverName_arg = (char_u *)argv[++i]; 1633 } 1634 else if (STRICMP(argv[i], "--serverlist") == 0) 1635 parmp->serverArg = TRUE; 1636 else if (STRNICMP(argv[i], "--remote", 8) == 0) 1637 { 1638 parmp->serverArg = TRUE; 1639 # ifdef FEAT_GUI 1640 if (strstr(argv[i], "-wait") != 0) 1641 /* don't fork() when starting the GUI to edit files ourself */ 1642 gui.dofork = FALSE; 1643 # endif 1644 } 1645 # endif 1646 1647 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) 1648 # ifdef FEAT_GUI_MSWIN 1649 else if (STRICMP(argv[i], "--windowid") == 0) 1650 # else 1651 else if (STRICMP(argv[i], "--socketid") == 0) 1652 # endif 1653 { 1654 long_u id; 1655 int count; 1656 1657 if (i == argc - 1) 1658 mainerr_arg_missing((char_u *)argv[i]); 1659 if (STRNICMP(argv[i+1], "0x", 2) == 0) 1660 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id); 1661 else 1662 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id); 1663 if (count != 1) 1664 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); 1665 else 1666 # ifdef FEAT_GUI_MSWIN 1667 win_socket_id = id; 1668 # else 1669 gtk_socket_id = id; 1670 # endif 1671 i++; 1672 } 1673 # endif 1674 # ifdef FEAT_GUI_GTK 1675 else if (STRICMP(argv[i], "--echo-wid") == 0) 1676 echo_wid_arg = TRUE; 1677 # endif 1678 # ifndef FEAT_NETBEANS_INTG 1679 else if (strncmp(argv[i], "-nb", (size_t)3) == 0) 1680 { 1681 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n")); 1682 mch_exit(2); 1683 } 1684 # endif 1685 1686 } 1687 #endif 1688 } 1689 1690 #ifndef NO_VIM_MAIN 1691 /* 1692 * Get a (optional) count for a Vim argument. 1693 */ 1694 static int 1695 get_number_arg( 1696 char_u *p, /* pointer to argument */ 1697 int *idx, /* index in argument, is incremented */ 1698 int def) /* default value */ 1699 { 1700 if (vim_isdigit(p[*idx])) 1701 { 1702 def = atoi((char *)&(p[*idx])); 1703 while (vim_isdigit(p[*idx])) 1704 *idx = *idx + 1; 1705 } 1706 return def; 1707 } 1708 1709 /* 1710 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] (sort of) 1711 * If the executable name starts with "r" we disable shell commands. 1712 * If the next character is "e" we run in Easy mode. 1713 * If the next character is "g" we run the GUI version. 1714 * If the next characters are "view" we start in readonly mode. 1715 * If the next characters are "diff" or "vimdiff" we start in diff mode. 1716 * If the next characters are "ex" we start in Ex mode. If it's followed 1717 * by "im" use improved Ex mode. 1718 */ 1719 static void 1720 parse_command_name(mparm_T *parmp) 1721 { 1722 char_u *initstr; 1723 1724 initstr = gettail((char_u *)parmp->argv[0]); 1725 1726 #ifdef FEAT_GUI_MAC 1727 /* An issue has been seen when launching Vim in such a way that 1728 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the 1729 * executable or a symbolic link of it. Until this issue is resolved 1730 * we prohibit the GUI from being used. 1731 */ 1732 if (STRCMP(initstr, parmp->argv[0]) == 0) 1733 disallow_gui = TRUE; 1734 1735 /* TODO: On MacOS X default to gui if argv[0] ends in: 1736 * /Vim.app/Contents/MacOS/Vim */ 1737 #endif 1738 1739 #ifdef FEAT_EVAL 1740 set_vim_var_string(VV_PROGNAME, initstr, -1); 1741 set_progpath((char_u *)parmp->argv[0]); 1742 #endif 1743 1744 if (TOLOWER_ASC(initstr[0]) == 'r') 1745 { 1746 restricted = TRUE; 1747 ++initstr; 1748 } 1749 1750 /* Use evim mode for "evim" and "egvim", not for "editor". */ 1751 if (TOLOWER_ASC(initstr[0]) == 'e' 1752 && (TOLOWER_ASC(initstr[1]) == 'v' 1753 || TOLOWER_ASC(initstr[1]) == 'g')) 1754 { 1755 #ifdef FEAT_GUI 1756 gui.starting = TRUE; 1757 #endif 1758 parmp->evim_mode = TRUE; 1759 ++initstr; 1760 } 1761 1762 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */ 1763 if (TOLOWER_ASC(initstr[0]) == 'g') 1764 { 1765 main_start_gui(); 1766 #ifdef FEAT_GUI 1767 ++initstr; 1768 #endif 1769 #ifdef GUI_MAY_SPAWN 1770 gui.dospawn = FALSE; // No need to spawn a new process. 1771 #endif 1772 } 1773 #ifdef GUI_MAY_SPAWN 1774 else 1775 gui.dospawn = TRUE; // Not "gvim". Need to spawn gvim.exe. 1776 #endif 1777 1778 1779 if (STRNICMP(initstr, "view", 4) == 0) 1780 { 1781 readonlymode = TRUE; 1782 curbuf->b_p_ro = TRUE; 1783 p_uc = 10000; /* don't update very often */ 1784 initstr += 4; 1785 } 1786 else if (STRNICMP(initstr, "vim", 3) == 0) 1787 initstr += 3; 1788 1789 // Catch "[r][g]vimdiff" and "[r][g]viewdiff". 1790 if (STRICMP(initstr, "diff") == 0) 1791 { 1792 #ifdef FEAT_DIFF 1793 parmp->diff_mode = TRUE; 1794 #else 1795 mch_errmsg(_("This Vim was not compiled with the diff feature.")); 1796 mch_errmsg("\n"); 1797 mch_exit(2); 1798 #endif 1799 } 1800 1801 // Checking for "ex" here may catch some weir names, such as "vimex" or 1802 // "viewex", we assume the user knows that. 1803 if (STRNICMP(initstr, "ex", 2) == 0) 1804 { 1805 if (STRNICMP(initstr + 2, "im", 2) == 0) 1806 exmode_active = EXMODE_VIM; 1807 else 1808 exmode_active = EXMODE_NORMAL; 1809 change_compatible(TRUE); // set 'compatible' 1810 } 1811 } 1812 1813 /* 1814 * Scan the command line arguments. 1815 */ 1816 static void 1817 command_line_scan(mparm_T *parmp) 1818 { 1819 int argc = parmp->argc; 1820 char **argv = parmp->argv; 1821 int argv_idx; /* index in argv[n][] */ 1822 int had_minmin = FALSE; /* found "--" argument */ 1823 int want_argument; /* option argument with argument */ 1824 int c; 1825 char_u *p = NULL; 1826 long n; 1827 1828 --argc; 1829 ++argv; 1830 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ 1831 while (argc > 0) 1832 { 1833 /* 1834 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. 1835 */ 1836 if (argv[0][0] == '+' && !had_minmin) 1837 { 1838 if (parmp->n_commands >= MAX_ARG_CMDS) 1839 mainerr(ME_EXTRA_CMD, NULL); 1840 argv_idx = -1; /* skip to next argument */ 1841 if (argv[0][1] == NUL) 1842 parmp->commands[parmp->n_commands++] = (char_u *)"$"; 1843 else 1844 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]); 1845 } 1846 1847 /* 1848 * Optional argument. 1849 */ 1850 else if (argv[0][0] == '-' && !had_minmin) 1851 { 1852 want_argument = FALSE; 1853 c = argv[0][argv_idx++]; 1854 #ifdef VMS 1855 /* 1856 * VMS only uses upper case command lines. Interpret "-X" as "-x" 1857 * and "-/X" as "-X". 1858 */ 1859 if (c == '/') 1860 { 1861 c = argv[0][argv_idx++]; 1862 c = TOUPPER_ASC(c); 1863 } 1864 else 1865 c = TOLOWER_ASC(c); 1866 #endif 1867 switch (c) 1868 { 1869 case NUL: /* "vim -" read from stdin */ 1870 /* "ex -" silent mode */ 1871 if (exmode_active) 1872 silent_mode = TRUE; 1873 else 1874 { 1875 if (parmp->edit_type != EDIT_NONE) 1876 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 1877 parmp->edit_type = EDIT_STDIN; 1878 read_cmd_fd = 2; /* read from stderr instead of stdin */ 1879 } 1880 argv_idx = -1; /* skip to next argument */ 1881 break; 1882 1883 case '-': /* "--" don't take any more option arguments */ 1884 /* "--help" give help message */ 1885 /* "--version" give version message */ 1886 /* "--clean" clean context */ 1887 /* "--literal" take files literally */ 1888 /* "--nofork" don't fork */ 1889 /* "--not-a-term" don't warn for not a term */ 1890 /* "--ttyfail" exit if not a term */ 1891 /* "--noplugin[s]" skip plugins */ 1892 /* "--cmd <cmd>" execute cmd before vimrc */ 1893 if (STRICMP(argv[0] + argv_idx, "help") == 0) 1894 usage(); 1895 else if (STRICMP(argv[0] + argv_idx, "version") == 0) 1896 { 1897 Columns = 80; /* need to init Columns */ 1898 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ 1899 list_version(); 1900 msg_putchar('\n'); 1901 msg_didout = FALSE; 1902 mch_exit(0); 1903 } 1904 else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0) 1905 { 1906 parmp->use_vimrc = (char_u *)"DEFAULTS"; 1907 #ifdef FEAT_GUI 1908 use_gvimrc = (char_u *)"NONE"; 1909 #endif 1910 parmp->clean = TRUE; 1911 set_option_value((char_u *)"vif", 0L, (char_u *)"NONE", 0); 1912 } 1913 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) 1914 { 1915 #ifdef EXPAND_FILENAMES 1916 parmp->literal = TRUE; 1917 #endif 1918 } 1919 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) 1920 { 1921 #ifdef FEAT_GUI 1922 gui.dofork = FALSE; /* don't fork() when starting GUI */ 1923 #endif 1924 } 1925 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) 1926 p_lpl = FALSE; 1927 else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0) 1928 parmp->not_a_term = TRUE; 1929 else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0) 1930 parmp->tty_fail = TRUE; 1931 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) 1932 { 1933 want_argument = TRUE; 1934 argv_idx += 3; 1935 } 1936 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0) 1937 { 1938 want_argument = TRUE; 1939 argv_idx += 11; 1940 } 1941 #ifdef FEAT_CLIENTSERVER 1942 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) 1943 ; /* already processed -- no arg */ 1944 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 1945 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) 1946 { 1947 /* already processed -- snatch the following arg */ 1948 if (argc > 1) 1949 { 1950 --argc; 1951 ++argv; 1952 } 1953 } 1954 #endif 1955 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) 1956 # ifdef FEAT_GUI_GTK 1957 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) 1958 # else 1959 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0) 1960 # endif 1961 { 1962 /* already processed -- snatch the following arg */ 1963 if (argc > 1) 1964 { 1965 --argc; 1966 ++argv; 1967 } 1968 } 1969 #endif 1970 #ifdef FEAT_GUI_GTK 1971 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) 1972 { 1973 /* already processed, skip */ 1974 } 1975 #endif 1976 else 1977 { 1978 if (argv[0][argv_idx]) 1979 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 1980 had_minmin = TRUE; 1981 } 1982 if (!want_argument) 1983 argv_idx = -1; /* skip to next argument */ 1984 break; 1985 1986 case 'A': /* "-A" start in Arabic mode */ 1987 #ifdef FEAT_ARABIC 1988 set_option_value((char_u *)"arabic", 1L, NULL, 0); 1989 #else 1990 mch_errmsg(_(e_noarabic)); 1991 mch_exit(2); 1992 #endif 1993 break; 1994 1995 case 'b': /* "-b" binary mode */ 1996 /* Needs to be effective before expanding file names, because 1997 * for Win32 this makes us edit a shortcut file itself, 1998 * instead of the file it links to. */ 1999 set_options_bin(curbuf->b_p_bin, 1, 0); 2000 curbuf->b_p_bin = 1; /* binary file I/O */ 2001 break; 2002 2003 case 'C': /* "-C" Compatible */ 2004 change_compatible(TRUE); 2005 has_dash_c_arg = TRUE; 2006 break; 2007 2008 case 'e': /* "-e" Ex mode */ 2009 exmode_active = EXMODE_NORMAL; 2010 break; 2011 2012 case 'E': /* "-E" Improved Ex mode */ 2013 exmode_active = EXMODE_VIM; 2014 break; 2015 2016 case 'f': /* "-f" GUI: run in foreground. Amiga: open 2017 window directly, not with newcli */ 2018 #ifdef FEAT_GUI 2019 gui.dofork = FALSE; /* don't fork() when starting GUI */ 2020 #endif 2021 break; 2022 2023 case 'g': /* "-g" start GUI */ 2024 main_start_gui(); 2025 break; 2026 2027 case 'F': /* "-F" was for Farsi mode */ 2028 mch_errmsg(_(e_nofarsi)); 2029 mch_exit(2); 2030 break; 2031 2032 case '?': /* "-?" give help message (for MS-Windows) */ 2033 case 'h': /* "-h" give help message */ 2034 #ifdef FEAT_GUI_GNOME 2035 /* Tell usage() to exit for "gvim". */ 2036 gui.starting = FALSE; 2037 #endif 2038 usage(); 2039 break; 2040 2041 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ 2042 #ifdef FEAT_RIGHTLEFT 2043 p_hkmap = TRUE; 2044 set_option_value((char_u *)"rl", 1L, NULL, 0); 2045 #else 2046 mch_errmsg(_(e_nohebrew)); 2047 mch_exit(2); 2048 #endif 2049 break; 2050 2051 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ 2052 #ifdef FEAT_LISP 2053 set_option_value((char_u *)"lisp", 1L, NULL, 0); 2054 p_sm = TRUE; 2055 #endif 2056 break; 2057 2058 case 'M': /* "-M" no changes or writing of files */ 2059 reset_modifiable(); 2060 /* FALLTHROUGH */ 2061 2062 case 'm': /* "-m" no writing of files */ 2063 p_write = FALSE; 2064 break; 2065 2066 case 'y': /* "-y" easy mode */ 2067 #ifdef FEAT_GUI 2068 gui.starting = TRUE; /* start GUI a bit later */ 2069 #endif 2070 parmp->evim_mode = TRUE; 2071 break; 2072 2073 case 'N': /* "-N" Nocompatible */ 2074 change_compatible(FALSE); 2075 break; 2076 2077 case 'n': /* "-n" no swap file */ 2078 #ifdef FEAT_NETBEANS_INTG 2079 /* checking for "-nb", netbeans parameters */ 2080 if (argv[0][argv_idx] == 'b') 2081 { 2082 netbeansArg = argv[0]; 2083 argv_idx = -1; /* skip to next argument */ 2084 } 2085 else 2086 #endif 2087 parmp->no_swap_file = TRUE; 2088 break; 2089 2090 case 'p': /* "-p[N]" open N tab pages */ 2091 #ifdef TARGET_API_MAC_OSX 2092 /* For some reason on MacOS X, an argument like: 2093 -psn_0_10223617 is passed in when invoke from Finder 2094 or with the 'open' command */ 2095 if (argv[0][argv_idx] == 's') 2096 { 2097 argv_idx = -1; /* bypass full -psn */ 2098 main_start_gui(); 2099 break; 2100 } 2101 #endif 2102 /* default is 0: open window for each file */ 2103 parmp->window_count = get_number_arg((char_u *)argv[0], 2104 &argv_idx, 0); 2105 parmp->window_layout = WIN_TABS; 2106 break; 2107 2108 case 'o': /* "-o[N]" open N horizontal split windows */ 2109 /* default is 0: open window for each file */ 2110 parmp->window_count = get_number_arg((char_u *)argv[0], 2111 &argv_idx, 0); 2112 parmp->window_layout = WIN_HOR; 2113 break; 2114 2115 case 'O': /* "-O[N]" open N vertical split windows */ 2116 /* default is 0: open window for each file */ 2117 parmp->window_count = get_number_arg((char_u *)argv[0], 2118 &argv_idx, 0); 2119 parmp->window_layout = WIN_VER; 2120 break; 2121 2122 #ifdef FEAT_QUICKFIX 2123 case 'q': /* "-q" QuickFix mode */ 2124 if (parmp->edit_type != EDIT_NONE) 2125 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2126 parmp->edit_type = EDIT_QF; 2127 if (argv[0][argv_idx]) /* "-q{errorfile}" */ 2128 { 2129 parmp->use_ef = (char_u *)argv[0] + argv_idx; 2130 argv_idx = -1; 2131 } 2132 else if (argc > 1) /* "-q {errorfile}" */ 2133 want_argument = TRUE; 2134 break; 2135 #endif 2136 2137 case 'R': /* "-R" readonly mode */ 2138 readonlymode = TRUE; 2139 curbuf->b_p_ro = TRUE; 2140 p_uc = 10000; /* don't update very often */ 2141 break; 2142 2143 case 'r': /* "-r" recovery mode */ 2144 case 'L': /* "-L" recovery mode */ 2145 recoverymode = 1; 2146 break; 2147 2148 case 's': 2149 if (exmode_active) /* "-s" silent (batch) mode */ 2150 silent_mode = TRUE; 2151 else /* "-s {scriptin}" read from script file */ 2152 want_argument = TRUE; 2153 break; 2154 2155 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ 2156 if (parmp->edit_type != EDIT_NONE) 2157 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2158 parmp->edit_type = EDIT_TAG; 2159 if (argv[0][argv_idx]) /* "-t{tag}" */ 2160 { 2161 parmp->tagname = (char_u *)argv[0] + argv_idx; 2162 argv_idx = -1; 2163 } 2164 else /* "-t {tag}" */ 2165 want_argument = TRUE; 2166 break; 2167 2168 #ifdef FEAT_EVAL 2169 case 'D': /* "-D" Debugging */ 2170 parmp->use_debug_break_level = 9999; 2171 break; 2172 #endif 2173 #ifdef FEAT_DIFF 2174 case 'd': /* "-d" 'diff' */ 2175 # ifdef AMIGA 2176 /* check for "-dev {device}" */ 2177 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') 2178 want_argument = TRUE; 2179 else 2180 # endif 2181 parmp->diff_mode = TRUE; 2182 break; 2183 #endif 2184 case 'V': /* "-V{N}" Verbose level */ 2185 /* default is 10: a little bit verbose */ 2186 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2187 if (argv[0][argv_idx] != NUL) 2188 { 2189 set_option_value((char_u *)"verbosefile", 0L, 2190 (char_u *)argv[0] + argv_idx, 0); 2191 argv_idx = (int)STRLEN(argv[0]); 2192 } 2193 break; 2194 2195 case 'v': /* "-v" Vi-mode (as if called "vi") */ 2196 exmode_active = 0; 2197 #if defined(FEAT_GUI) && !defined(VIMDLL) 2198 gui.starting = FALSE; /* don't start GUI */ 2199 #endif 2200 break; 2201 2202 case 'w': /* "-w{number}" set window height */ 2203 /* "-w {scriptout}" write to script */ 2204 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) 2205 { 2206 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2207 set_option_value((char_u *)"window", n, NULL, 0); 2208 break; 2209 } 2210 want_argument = TRUE; 2211 break; 2212 2213 #ifdef FEAT_CRYPT 2214 case 'x': /* "-x" encrypted reading/writing of files */ 2215 parmp->ask_for_key = TRUE; 2216 break; 2217 #endif 2218 2219 case 'X': /* "-X" don't connect to X server */ 2220 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 2221 x_no_connect = TRUE; 2222 #endif 2223 break; 2224 2225 case 'Z': /* "-Z" restricted mode */ 2226 restricted = TRUE; 2227 break; 2228 2229 case 'c': /* "-c{command}" or "-c {command}" execute 2230 command */ 2231 if (argv[0][argv_idx] != NUL) 2232 { 2233 if (parmp->n_commands >= MAX_ARG_CMDS) 2234 mainerr(ME_EXTRA_CMD, NULL); 2235 parmp->commands[parmp->n_commands++] = (char_u *)argv[0] 2236 + argv_idx; 2237 argv_idx = -1; 2238 break; 2239 } 2240 /* FALLTHROUGH */ 2241 case 'S': /* "-S {file}" execute Vim script */ 2242 case 'i': /* "-i {viminfo}" use for viminfo */ 2243 #ifndef FEAT_DIFF 2244 case 'd': /* "-d {device}" device (for Amiga) */ 2245 #endif 2246 case 'T': /* "-T {terminal}" terminal name */ 2247 case 'u': /* "-u {vimrc}" vim inits file */ 2248 case 'U': /* "-U {gvimrc}" gvim inits file */ 2249 case 'W': /* "-W {scriptout}" overwrite */ 2250 #ifdef FEAT_GUI_MSWIN 2251 case 'P': /* "-P {parent title}" MDI parent */ 2252 #endif 2253 want_argument = TRUE; 2254 break; 2255 2256 default: 2257 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 2258 } 2259 2260 /* 2261 * Handle option arguments with argument. 2262 */ 2263 if (want_argument) 2264 { 2265 /* 2266 * Check for garbage immediately after the option letter. 2267 */ 2268 if (argv[0][argv_idx] != NUL) 2269 mainerr(ME_GARBAGE, (char_u *)argv[0]); 2270 2271 --argc; 2272 if (argc < 1 && c != 'S') /* -S has an optional argument */ 2273 mainerr_arg_missing((char_u *)argv[0]); 2274 ++argv; 2275 argv_idx = -1; 2276 2277 switch (c) 2278 { 2279 case 'c': /* "-c {command}" execute command */ 2280 case 'S': /* "-S {file}" execute Vim script */ 2281 if (parmp->n_commands >= MAX_ARG_CMDS) 2282 mainerr(ME_EXTRA_CMD, NULL); 2283 if (c == 'S') 2284 { 2285 char *a; 2286 2287 if (argc < 1) 2288 /* "-S" without argument: use default session file 2289 * name. */ 2290 a = SESSION_FILE; 2291 else if (argv[0][0] == '-') 2292 { 2293 /* "-S" followed by another option: use default 2294 * session file name. */ 2295 a = SESSION_FILE; 2296 ++argc; 2297 --argv; 2298 } 2299 else 2300 a = argv[0]; 2301 p = alloc((unsigned)(STRLEN(a) + 4)); 2302 if (p == NULL) 2303 mch_exit(2); 2304 sprintf((char *)p, "so %s", a); 2305 parmp->cmds_tofree[parmp->n_commands] = TRUE; 2306 parmp->commands[parmp->n_commands++] = p; 2307 } 2308 else 2309 parmp->commands[parmp->n_commands++] = 2310 (char_u *)argv[0]; 2311 break; 2312 2313 case '-': 2314 if (argv[-1][2] == 'c') 2315 { 2316 /* "--cmd {command}" execute command */ 2317 if (parmp->n_pre_commands >= MAX_ARG_CMDS) 2318 mainerr(ME_EXTRA_CMD, NULL); 2319 parmp->pre_commands[parmp->n_pre_commands++] = 2320 (char_u *)argv[0]; 2321 } 2322 /* "--startuptime <file>" already handled */ 2323 break; 2324 2325 /* case 'd': -d {device} is handled in mch_check_win() for the 2326 * Amiga */ 2327 2328 #ifdef FEAT_QUICKFIX 2329 case 'q': /* "-q {errorfile}" QuickFix mode */ 2330 parmp->use_ef = (char_u *)argv[0]; 2331 break; 2332 #endif 2333 2334 case 'i': /* "-i {viminfo}" use for viminfo */ 2335 set_option_value((char_u *)"vif", 0L, (char_u *)argv[0], 0); 2336 break; 2337 2338 case 's': /* "-s {scriptin}" read from script file */ 2339 if (scriptin[0] != NULL) 2340 { 2341 scripterror: 2342 mch_errmsg(_("Attempt to open script file again: \"")); 2343 mch_errmsg(argv[-1]); 2344 mch_errmsg(" "); 2345 mch_errmsg(argv[0]); 2346 mch_errmsg("\"\n"); 2347 mch_exit(2); 2348 } 2349 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) 2350 { 2351 mch_errmsg(_("Cannot open for reading: \"")); 2352 mch_errmsg(argv[0]); 2353 mch_errmsg("\"\n"); 2354 mch_exit(2); 2355 } 2356 if (save_typebuf() == FAIL) 2357 mch_exit(2); /* out of memory */ 2358 break; 2359 2360 case 't': /* "-t {tag}" */ 2361 parmp->tagname = (char_u *)argv[0]; 2362 break; 2363 2364 case 'T': /* "-T {terminal}" terminal name */ 2365 /* 2366 * The -T term argument is always available and when 2367 * HAVE_TERMLIB is supported it overrides the environment 2368 * variable TERM. 2369 */ 2370 #ifdef FEAT_GUI 2371 if (term_is_gui((char_u *)argv[0])) 2372 gui.starting = TRUE; /* start GUI a bit later */ 2373 else 2374 #endif 2375 parmp->term = (char_u *)argv[0]; 2376 break; 2377 2378 case 'u': /* "-u {vimrc}" vim inits file */ 2379 parmp->use_vimrc = (char_u *)argv[0]; 2380 break; 2381 2382 case 'U': /* "-U {gvimrc}" gvim inits file */ 2383 #ifdef FEAT_GUI 2384 use_gvimrc = (char_u *)argv[0]; 2385 #endif 2386 break; 2387 2388 case 'w': /* "-w {nr}" 'window' value */ 2389 /* "-w {scriptout}" append to script file */ 2390 if (vim_isdigit(*((char_u *)argv[0]))) 2391 { 2392 argv_idx = 0; 2393 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2394 set_option_value((char_u *)"window", n, NULL, 0); 2395 argv_idx = -1; 2396 break; 2397 } 2398 /* FALLTHROUGH */ 2399 case 'W': /* "-W {scriptout}" overwrite script file */ 2400 if (scriptout != NULL) 2401 goto scripterror; 2402 if ((scriptout = mch_fopen(argv[0], 2403 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) 2404 { 2405 mch_errmsg(_("Cannot open for script output: \"")); 2406 mch_errmsg(argv[0]); 2407 mch_errmsg("\"\n"); 2408 mch_exit(2); 2409 } 2410 break; 2411 2412 #ifdef FEAT_GUI_MSWIN 2413 case 'P': /* "-P {parent title}" MDI parent */ 2414 gui_mch_set_parent(argv[0]); 2415 break; 2416 #endif 2417 } 2418 } 2419 } 2420 2421 /* 2422 * File name argument. 2423 */ 2424 else 2425 { 2426 argv_idx = -1; /* skip to next argument */ 2427 2428 /* Check for only one type of editing. */ 2429 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE) 2430 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2431 parmp->edit_type = EDIT_FILE; 2432 2433 #ifdef MSWIN 2434 /* Remember if the argument was a full path before changing 2435 * slashes to backslashes. */ 2436 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') 2437 parmp->full_path = TRUE; 2438 #endif 2439 2440 /* Add the file to the global argument list. */ 2441 if (ga_grow(&global_alist.al_ga, 1) == FAIL 2442 || (p = vim_strsave((char_u *)argv[0])) == NULL) 2443 mch_exit(2); 2444 #ifdef FEAT_DIFF 2445 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0 2446 && !mch_isdir(alist_name(&GARGLIST[0]))) 2447 { 2448 char_u *r; 2449 2450 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); 2451 if (r != NULL) 2452 { 2453 vim_free(p); 2454 p = r; 2455 } 2456 } 2457 #endif 2458 #if defined(__CYGWIN32__) && !defined(MSWIN) 2459 /* 2460 * If vim is invoked by non-Cygwin tools, convert away any 2461 * DOS paths, so things like .swp files are created correctly. 2462 * Look for evidence of non-Cygwin paths before we bother. 2463 * This is only for when using the Unix files. 2464 */ 2465 if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p)) 2466 { 2467 char posix_path[MAXPATHL]; 2468 2469 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 2470 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, MAXPATHL); 2471 # else 2472 cygwin_conv_to_posix_path(p, posix_path); 2473 # endif 2474 vim_free(p); 2475 p = vim_strsave((char_u *)posix_path); 2476 if (p == NULL) 2477 mch_exit(2); 2478 } 2479 #endif 2480 2481 #ifdef USE_FNAME_CASE 2482 /* Make the case of the file name match the actual file. */ 2483 fname_case(p, 0); 2484 #endif 2485 2486 alist_add(&global_alist, p, 2487 #ifdef EXPAND_FILENAMES 2488 parmp->literal ? 2 : 0 /* add buffer nr after exp. */ 2489 #else 2490 2 /* add buffer number now and use curbuf */ 2491 #endif 2492 ); 2493 2494 #ifdef MSWIN 2495 { 2496 /* Remember this argument has been added to the argument list. 2497 * Needed when 'encoding' is changed. */ 2498 used_file_arg(argv[0], parmp->literal, parmp->full_path, 2499 # ifdef FEAT_DIFF 2500 parmp->diff_mode 2501 # else 2502 FALSE 2503 # endif 2504 ); 2505 } 2506 #endif 2507 } 2508 2509 /* 2510 * If there are no more letters after the current "-", go to next 2511 * argument. argv_idx is set to -1 when the current argument is to be 2512 * skipped. 2513 */ 2514 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) 2515 { 2516 --argc; 2517 ++argv; 2518 argv_idx = 1; 2519 } 2520 } 2521 2522 #ifdef FEAT_EVAL 2523 /* If there is a "+123" or "-c" command, set v:swapcommand to the first 2524 * one. */ 2525 if (parmp->n_commands > 0) 2526 { 2527 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3); 2528 if (p != NULL) 2529 { 2530 sprintf((char *)p, ":%s\r", parmp->commands[0]); 2531 set_vim_var_string(VV_SWAPCOMMAND, p, -1); 2532 vim_free(p); 2533 } 2534 } 2535 #endif 2536 } 2537 2538 /* 2539 * Print a warning if stdout is not a terminal. 2540 * When starting in Ex mode and commands come from a file, set silent_mode. 2541 */ 2542 static void 2543 check_tty(mparm_T *parmp) 2544 { 2545 int input_isatty; /* is active input a terminal? */ 2546 2547 input_isatty = mch_input_isatty(); 2548 if (exmode_active) 2549 { 2550 if (!input_isatty) 2551 silent_mode = TRUE; 2552 } 2553 else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty) 2554 #ifdef FEAT_GUI 2555 /* don't want the delay when started from the desktop */ 2556 && !gui.starting 2557 #endif 2558 && !parmp->not_a_term) 2559 { 2560 #ifdef NBDEBUG 2561 /* 2562 * This shouldn't be necessary. But if I run netbeans with the log 2563 * output coming to the console and XOpenDisplay fails, I get vim 2564 * trying to start with input/output to my console tty. This fills my 2565 * input buffer so fast I can't even kill the process in under 2 2566 * minutes (and it beeps continuously the whole time :-) 2567 */ 2568 if (netbeans_active() && (!stdout_isatty || !input_isatty)) 2569 { 2570 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); 2571 exit(1); 2572 } 2573 #endif 2574 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) 2575 if ( 2576 # ifdef VIMDLL 2577 !gui.starting && 2578 # endif 2579 is_cygpty_used()) 2580 { 2581 # if defined(HAVE_BIND_TEXTDOMAIN_CODESET) \ 2582 && defined(FEAT_GETTEXT) 2583 char *s, *tofree = NULL; 2584 2585 /* Set the encoding of the error message based on $LC_ALL or 2586 * other environment variables instead of 'encoding'. 2587 * Note that the message is shown on a Cygwin terminal (e.g. 2588 * mintty) which encoding is based on $LC_ALL or etc., not the 2589 * current codepage used by normal Win32 console programs. */ 2590 tofree = s = (char *)enc_locale_env(NULL); 2591 if (s == NULL) 2592 s = "utf-8"; /* Use "utf-8" by default. */ 2593 (void)bind_textdomain_codeset(VIMPACKAGE, s); 2594 vim_free(tofree); 2595 # endif 2596 mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n")); 2597 exit(1); 2598 } 2599 #endif 2600 if (!stdout_isatty) 2601 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); 2602 if (!input_isatty) 2603 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); 2604 out_flush(); 2605 if (parmp->tty_fail && (!stdout_isatty || !input_isatty)) 2606 exit(1); 2607 if (scriptin[0] == NULL) 2608 ui_delay(2000L, TRUE); 2609 TIME_MSG("Warning delay"); 2610 } 2611 } 2612 2613 /* 2614 * Read text from stdin. 2615 */ 2616 static void 2617 read_stdin(void) 2618 { 2619 int i; 2620 2621 // When getting the ATTENTION prompt here, use a dialog 2622 swap_exists_action = SEA_DIALOG; 2623 2624 no_wait_return = TRUE; 2625 i = msg_didany; 2626 set_buflisted(TRUE); 2627 (void)open_buffer(TRUE, NULL, 0); // create memfile and read file 2628 no_wait_return = FALSE; 2629 msg_didany = i; 2630 TIME_MSG("reading stdin"); 2631 2632 check_swap_exists_action(); 2633 #if !(defined(AMIGA) || defined(MACOS_X)) 2634 /* 2635 * Close stdin and dup it from stderr. Required for GPM to work 2636 * properly, and for running external commands. 2637 * Is there any other system that cannot do this? 2638 */ 2639 close(0); 2640 vim_ignored = dup(2); 2641 #endif 2642 } 2643 2644 /* 2645 * Create the requested number of windows and edit buffers in them. 2646 * Also does recovery if "recoverymode" set. 2647 */ 2648 static void 2649 create_windows(mparm_T *parmp UNUSED) 2650 { 2651 int dorewind; 2652 int done = 0; 2653 2654 /* 2655 * Create the number of windows that was requested. 2656 */ 2657 if (parmp->window_count == -1) /* was not set */ 2658 parmp->window_count = 1; 2659 if (parmp->window_count == 0) 2660 parmp->window_count = GARGCOUNT; 2661 if (parmp->window_count > 1) 2662 { 2663 /* Don't change the windows if there was a command in .vimrc that 2664 * already split some windows */ 2665 if (parmp->window_layout == 0) 2666 parmp->window_layout = WIN_HOR; 2667 if (parmp->window_layout == WIN_TABS) 2668 { 2669 parmp->window_count = make_tabpages(parmp->window_count); 2670 TIME_MSG("making tab pages"); 2671 } 2672 else if (firstwin->w_next == NULL) 2673 { 2674 parmp->window_count = make_windows(parmp->window_count, 2675 parmp->window_layout == WIN_VER); 2676 TIME_MSG("making windows"); 2677 } 2678 else 2679 parmp->window_count = win_count(); 2680 } 2681 else 2682 parmp->window_count = 1; 2683 2684 if (recoverymode) /* do recover */ 2685 { 2686 msg_scroll = TRUE; /* scroll message up */ 2687 ml_recover(); 2688 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ 2689 getout(1); 2690 do_modelines(0); /* do modelines */ 2691 } 2692 else 2693 { 2694 /* 2695 * Open a buffer for windows that don't have one yet. 2696 * Commands in the .vimrc might have loaded a file or split the window. 2697 * Watch out for autocommands that delete a window. 2698 */ 2699 /* 2700 * Don't execute Win/Buf Enter/Leave autocommands here 2701 */ 2702 ++autocmd_no_enter; 2703 ++autocmd_no_leave; 2704 dorewind = TRUE; 2705 while (done++ < 1000) 2706 { 2707 if (dorewind) 2708 { 2709 if (parmp->window_layout == WIN_TABS) 2710 goto_tabpage(1); 2711 else 2712 curwin = firstwin; 2713 } 2714 else if (parmp->window_layout == WIN_TABS) 2715 { 2716 if (curtab->tp_next == NULL) 2717 break; 2718 goto_tabpage(0); 2719 } 2720 else 2721 { 2722 if (curwin->w_next == NULL) 2723 break; 2724 curwin = curwin->w_next; 2725 } 2726 dorewind = FALSE; 2727 curbuf = curwin->w_buffer; 2728 if (curbuf->b_ml.ml_mfp == NULL) 2729 { 2730 #ifdef FEAT_FOLDING 2731 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ 2732 if (p_fdls >= 0) 2733 curwin->w_p_fdl = p_fdls; 2734 #endif 2735 // When getting the ATTENTION prompt here, use a dialog 2736 swap_exists_action = SEA_DIALOG; 2737 2738 set_buflisted(TRUE); 2739 2740 /* create memfile, read file */ 2741 (void)open_buffer(FALSE, NULL, 0); 2742 2743 if (swap_exists_action == SEA_QUIT) 2744 { 2745 if (got_int || only_one_window()) 2746 { 2747 /* abort selected or quit and only one window */ 2748 did_emsg = FALSE; /* avoid hit-enter prompt */ 2749 getout(1); 2750 } 2751 /* We can't close the window, it would disturb what 2752 * happens next. Clear the file name and set the arg 2753 * index to -1 to delete it later. */ 2754 setfname(curbuf, NULL, NULL, FALSE); 2755 curwin->w_arg_idx = -1; 2756 swap_exists_action = SEA_NONE; 2757 } 2758 else 2759 handle_swap_exists(NULL); 2760 dorewind = TRUE; /* start again */ 2761 } 2762 ui_breakcheck(); 2763 if (got_int) 2764 { 2765 (void)vgetc(); /* only break the file loading, not the rest */ 2766 break; 2767 } 2768 } 2769 if (parmp->window_layout == WIN_TABS) 2770 goto_tabpage(1); 2771 else 2772 curwin = firstwin; 2773 curbuf = curwin->w_buffer; 2774 --autocmd_no_enter; 2775 --autocmd_no_leave; 2776 } 2777 } 2778 2779 /* 2780 * If opened more than one window, start editing files in the other 2781 * windows. make_windows() has already opened the windows. 2782 */ 2783 static void 2784 edit_buffers( 2785 mparm_T *parmp, 2786 char_u *cwd) /* current working dir */ 2787 { 2788 int arg_idx; /* index in argument list */ 2789 int i; 2790 int advance = TRUE; 2791 win_T *win; 2792 char_u *p_shm_save = NULL; 2793 2794 /* 2795 * Don't execute Win/Buf Enter/Leave autocommands here 2796 */ 2797 ++autocmd_no_enter; 2798 ++autocmd_no_leave; 2799 2800 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2801 if (curwin->w_arg_idx == -1) 2802 { 2803 win_close(curwin, TRUE); 2804 advance = FALSE; 2805 } 2806 2807 arg_idx = 1; 2808 for (i = 1; i < parmp->window_count; ++i) 2809 { 2810 if (cwd != NULL) 2811 mch_chdir((char *)cwd); 2812 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2813 if (curwin->w_arg_idx == -1) 2814 { 2815 ++arg_idx; 2816 win_close(curwin, TRUE); 2817 advance = FALSE; 2818 continue; 2819 } 2820 2821 if (advance) 2822 { 2823 if (parmp->window_layout == WIN_TABS) 2824 { 2825 if (curtab->tp_next == NULL) /* just checking */ 2826 break; 2827 goto_tabpage(0); 2828 // Temporarily reset 'shm' option to not print fileinfo when 2829 // loading the other buffers. This would overwrite the already 2830 // existing fileinfo for the first tab. 2831 if (i == 1) 2832 { 2833 char buf[100]; 2834 2835 p_shm_save = vim_strsave(p_shm); 2836 vim_snprintf(buf, 100, "F%s", p_shm); 2837 set_option_value((char_u *)"shm", 0L, (char_u *)buf, 0); 2838 } 2839 } 2840 else 2841 { 2842 if (curwin->w_next == NULL) /* just checking */ 2843 break; 2844 win_enter(curwin->w_next, FALSE); 2845 } 2846 } 2847 advance = TRUE; 2848 2849 /* Only open the file if there is no file in this window yet (that can 2850 * happen when .vimrc contains ":sall"). */ 2851 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) 2852 { 2853 curwin->w_arg_idx = arg_idx; 2854 /* Edit file from arg list, if there is one. When "Quit" selected 2855 * at the ATTENTION prompt close the window. */ 2856 swap_exists_did_quit = FALSE; 2857 (void)do_ecmd(0, arg_idx < GARGCOUNT 2858 ? alist_name(&GARGLIST[arg_idx]) : NULL, 2859 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin); 2860 if (swap_exists_did_quit) 2861 { 2862 /* abort or quit selected */ 2863 if (got_int || only_one_window()) 2864 { 2865 /* abort selected and only one window */ 2866 did_emsg = FALSE; /* avoid hit-enter prompt */ 2867 getout(1); 2868 } 2869 win_close(curwin, TRUE); 2870 advance = FALSE; 2871 } 2872 if (arg_idx == GARGCOUNT - 1) 2873 arg_had_last = TRUE; 2874 ++arg_idx; 2875 } 2876 ui_breakcheck(); 2877 if (got_int) 2878 { 2879 (void)vgetc(); /* only break the file loading, not the rest */ 2880 break; 2881 } 2882 } 2883 2884 if (p_shm_save != NULL) 2885 { 2886 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); 2887 vim_free(p_shm_save); 2888 } 2889 2890 if (parmp->window_layout == WIN_TABS) 2891 goto_tabpage(1); 2892 --autocmd_no_enter; 2893 2894 /* make the first window the current window */ 2895 win = firstwin; 2896 #if defined(FEAT_QUICKFIX) 2897 /* Avoid making a preview window the current window. */ 2898 while (win->w_p_pvw) 2899 { 2900 win = win->w_next; 2901 if (win == NULL) 2902 { 2903 win = firstwin; 2904 break; 2905 } 2906 } 2907 #endif 2908 win_enter(win, FALSE); 2909 2910 --autocmd_no_leave; 2911 TIME_MSG("editing files in windows"); 2912 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS) 2913 win_equal(curwin, FALSE, 'b'); /* adjust heights */ 2914 } 2915 2916 /* 2917 * Execute the commands from --cmd arguments "cmds[cnt]". 2918 */ 2919 static void 2920 exe_pre_commands(mparm_T *parmp) 2921 { 2922 char_u **cmds = parmp->pre_commands; 2923 int cnt = parmp->n_pre_commands; 2924 int i; 2925 2926 if (cnt > 0) 2927 { 2928 curwin->w_cursor.lnum = 0; /* just in case.. */ 2929 sourcing_name = (char_u *)_("pre-vimrc command line"); 2930 # ifdef FEAT_EVAL 2931 current_sctx.sc_sid = SID_CMDARG; 2932 # endif 2933 for (i = 0; i < cnt; ++i) 2934 do_cmdline_cmd(cmds[i]); 2935 sourcing_name = NULL; 2936 # ifdef FEAT_EVAL 2937 current_sctx.sc_sid = 0; 2938 # endif 2939 TIME_MSG("--cmd commands"); 2940 } 2941 } 2942 2943 /* 2944 * Execute "+", "-c" and "-S" arguments. 2945 */ 2946 static void 2947 exe_commands(mparm_T *parmp) 2948 { 2949 int i; 2950 2951 /* 2952 * We start commands on line 0, make "vim +/pat file" match a 2953 * pattern on line 1. But don't move the cursor when an autocommand 2954 * with g`" was used. 2955 */ 2956 msg_scroll = TRUE; 2957 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1) 2958 curwin->w_cursor.lnum = 0; 2959 sourcing_name = (char_u *)"command line"; 2960 #ifdef FEAT_EVAL 2961 current_sctx.sc_sid = SID_CARG; 2962 current_sctx.sc_seq = 0; 2963 #endif 2964 for (i = 0; i < parmp->n_commands; ++i) 2965 { 2966 do_cmdline_cmd(parmp->commands[i]); 2967 if (parmp->cmds_tofree[i]) 2968 vim_free(parmp->commands[i]); 2969 } 2970 sourcing_name = NULL; 2971 #ifdef FEAT_EVAL 2972 current_sctx.sc_sid = 0; 2973 #endif 2974 if (curwin->w_cursor.lnum == 0) 2975 curwin->w_cursor.lnum = 1; 2976 2977 if (!exmode_active) 2978 msg_scroll = FALSE; 2979 2980 #ifdef FEAT_QUICKFIX 2981 /* When started with "-q errorfile" jump to first error again. */ 2982 if (parmp->edit_type == EDIT_QF) 2983 qf_jump(NULL, 0, 0, FALSE); 2984 #endif 2985 TIME_MSG("executing command arguments"); 2986 } 2987 2988 /* 2989 * Source startup scripts. 2990 */ 2991 static void 2992 source_startup_scripts(mparm_T *parmp) 2993 { 2994 int i; 2995 2996 /* 2997 * For "evim" source evim.vim first of all, so that the user can overrule 2998 * any things he doesn't like. 2999 */ 3000 if (parmp->evim_mode) 3001 { 3002 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE); 3003 TIME_MSG("source evim file"); 3004 } 3005 3006 /* 3007 * If -u argument given, use only the initializations from that file and 3008 * nothing else. 3009 */ 3010 if (parmp->use_vimrc != NULL) 3011 { 3012 if (STRCMP(parmp->use_vimrc, "DEFAULTS") == 0) 3013 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3014 else if (STRCMP(parmp->use_vimrc, "NONE") == 0 3015 || STRCMP(parmp->use_vimrc, "NORC") == 0) 3016 { 3017 #ifdef FEAT_GUI 3018 if (use_gvimrc == NULL) /* don't load gvimrc either */ 3019 use_gvimrc = parmp->use_vimrc; 3020 #endif 3021 } 3022 else 3023 { 3024 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK) 3025 semsg(_("E282: Cannot read from \"%s\""), parmp->use_vimrc); 3026 } 3027 } 3028 else if (!silent_mode) 3029 { 3030 #ifdef AMIGA 3031 struct Process *proc = (struct Process *)FindTask(0L); 3032 APTR save_winptr = proc->pr_WindowPtr; 3033 3034 /* Avoid a requester here for a volume that doesn't exist. */ 3035 proc->pr_WindowPtr = (APTR)-1L; 3036 #endif 3037 3038 /* 3039 * Get system wide defaults, if the file name is defined. 3040 */ 3041 #ifdef SYS_VIMRC_FILE 3042 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE); 3043 #endif 3044 #ifdef MACOS_X 3045 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE); 3046 #endif 3047 3048 /* 3049 * Try to read initialization commands from the following places: 3050 * - environment variable VIMINIT 3051 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) 3052 * - second user vimrc file ($VIM/.vimrc for Dos) 3053 * - environment variable EXINIT 3054 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) 3055 * - second user exrc file ($VIM/.exrc for Dos) 3056 * The first that exists is used, the rest is ignored. 3057 */ 3058 if (process_env((char_u *)"VIMINIT", TRUE) != OK) 3059 { 3060 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL 3061 #ifdef USR_VIMRC_FILE2 3062 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, 3063 DOSO_VIMRC) == FAIL 3064 #endif 3065 #ifdef USR_VIMRC_FILE3 3066 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, 3067 DOSO_VIMRC) == FAIL 3068 #endif 3069 #ifdef USR_VIMRC_FILE4 3070 && do_source((char_u *)USR_VIMRC_FILE4, TRUE, 3071 DOSO_VIMRC) == FAIL 3072 #endif 3073 && process_env((char_u *)"EXINIT", FALSE) == FAIL 3074 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL 3075 #ifdef USR_EXRC_FILE2 3076 && do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE) == FAIL 3077 #endif 3078 && !has_dash_c_arg) 3079 { 3080 /* When no .vimrc file was found: source defaults.vim. */ 3081 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3082 } 3083 } 3084 3085 /* 3086 * Read initialization commands from ".vimrc" or ".exrc" in current 3087 * directory. This is only done if the 'exrc' option is set. 3088 * Because of security reasons we disallow shell and write commands 3089 * now, except for Unix if the file is owned by the user or 'secure' 3090 * option has been reset in environment of global ".exrc" or ".vimrc". 3091 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or 3092 * SYS_VIMRC_FILE. 3093 */ 3094 if (p_exrc) 3095 { 3096 #if defined(UNIX) || defined(VMS) 3097 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ 3098 if (!file_owned(VIMRC_FILE)) 3099 #endif 3100 secure = p_secure; 3101 3102 i = FAIL; 3103 if (fullpathcmp((char_u *)USR_VIMRC_FILE, 3104 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3105 #ifdef USR_VIMRC_FILE2 3106 && fullpathcmp((char_u *)USR_VIMRC_FILE2, 3107 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3108 #endif 3109 #ifdef USR_VIMRC_FILE3 3110 && fullpathcmp((char_u *)USR_VIMRC_FILE3, 3111 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3112 #endif 3113 #ifdef SYS_VIMRC_FILE 3114 && fullpathcmp((char_u *)SYS_VIMRC_FILE, 3115 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3116 #endif 3117 ) 3118 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC); 3119 3120 if (i == FAIL) 3121 { 3122 #if defined(UNIX) || defined(VMS) 3123 /* if ".exrc" is not owned by user set 'secure' mode */ 3124 if (!file_owned(EXRC_FILE)) 3125 secure = p_secure; 3126 else 3127 secure = 0; 3128 #endif 3129 if ( fullpathcmp((char_u *)USR_EXRC_FILE, 3130 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3131 #ifdef USR_EXRC_FILE2 3132 && fullpathcmp((char_u *)USR_EXRC_FILE2, 3133 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3134 #endif 3135 ) 3136 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE); 3137 } 3138 } 3139 if (secure == 2) 3140 need_wait_return = TRUE; 3141 secure = 0; 3142 #ifdef AMIGA 3143 proc->pr_WindowPtr = save_winptr; 3144 #endif 3145 } 3146 TIME_MSG("sourcing vimrc file(s)"); 3147 } 3148 3149 /* 3150 * Setup to start using the GUI. Exit with an error when not available. 3151 */ 3152 static void 3153 main_start_gui(void) 3154 { 3155 #ifdef FEAT_GUI 3156 gui.starting = TRUE; /* start GUI a bit later */ 3157 #else 3158 mch_errmsg(_(e_nogvim)); 3159 mch_errmsg("\n"); 3160 mch_exit(2); 3161 #endif 3162 } 3163 3164 #endif /* NO_VIM_MAIN */ 3165 3166 /* 3167 * Get an environment variable, and execute it as Ex commands. 3168 * Returns FAIL if the environment variable was not executed, OK otherwise. 3169 */ 3170 int 3171 process_env( 3172 char_u *env, 3173 int is_viminit) /* when TRUE, called for VIMINIT */ 3174 { 3175 char_u *initstr; 3176 char_u *save_sourcing_name; 3177 linenr_T save_sourcing_lnum; 3178 #ifdef FEAT_EVAL 3179 sctx_T save_current_sctx; 3180 #endif 3181 3182 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) 3183 { 3184 if (is_viminit) 3185 vimrc_found(NULL, NULL); 3186 save_sourcing_name = sourcing_name; 3187 save_sourcing_lnum = sourcing_lnum; 3188 sourcing_name = env; 3189 sourcing_lnum = 0; 3190 #ifdef FEAT_EVAL 3191 save_current_sctx = current_sctx; 3192 current_sctx.sc_sid = SID_ENV; 3193 current_sctx.sc_seq = 0; 3194 current_sctx.sc_lnum = 0; 3195 current_sctx.sc_version = 1; 3196 #endif 3197 do_cmdline_cmd(initstr); 3198 sourcing_name = save_sourcing_name; 3199 sourcing_lnum = save_sourcing_lnum; 3200 #ifdef FEAT_EVAL 3201 current_sctx = save_current_sctx; 3202 #endif 3203 return OK; 3204 } 3205 return FAIL; 3206 } 3207 3208 #if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN) 3209 /* 3210 * Return TRUE if we are certain the user owns the file "fname". 3211 * Used for ".vimrc" and ".exrc". 3212 * Use both stat() and lstat() for extra security. 3213 */ 3214 static int 3215 file_owned(char *fname) 3216 { 3217 stat_T s; 3218 # ifdef UNIX 3219 uid_t uid = getuid(); 3220 # else /* VMS */ 3221 uid_t uid = ((getgid() << 16) | getuid()); 3222 # endif 3223 3224 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid 3225 # ifdef HAVE_LSTAT 3226 || mch_lstat(fname, &s) != 0 || s.st_uid != uid 3227 # endif 3228 ); 3229 } 3230 #endif 3231 3232 /* 3233 * Give an error message main_errors["n"] and exit. 3234 */ 3235 static void 3236 mainerr( 3237 int n, /* one of the ME_ defines */ 3238 char_u *str) /* extra argument or NULL */ 3239 { 3240 #if defined(UNIX) || defined(VMS) 3241 reset_signals(); /* kill us with CTRL-C here, if you like */ 3242 #endif 3243 3244 // If this is a Windows GUI executable, show an error dialog box. 3245 #ifdef VIMDLL 3246 gui.in_use = mch_is_gui_executable(); 3247 #endif 3248 #ifdef FEAT_GUI_MSWIN 3249 gui.starting = FALSE; // Needed to show as error. 3250 #endif 3251 3252 init_longVersion(); 3253 mch_errmsg(longVersion); 3254 mch_errmsg("\n"); 3255 mch_errmsg(_(main_errors[n])); 3256 if (str != NULL) 3257 { 3258 mch_errmsg(": \""); 3259 mch_errmsg((char *)str); 3260 mch_errmsg("\""); 3261 } 3262 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); 3263 3264 mch_exit(1); 3265 } 3266 3267 void 3268 mainerr_arg_missing(char_u *str) 3269 { 3270 mainerr(ME_ARG_MISSING, str); 3271 } 3272 3273 #ifndef NO_VIM_MAIN 3274 /* 3275 * print a message with three spaces prepended and '\n' appended. 3276 */ 3277 static void 3278 main_msg(char *s) 3279 { 3280 mch_msg(" "); 3281 mch_msg(s); 3282 mch_msg("\n"); 3283 } 3284 3285 /* 3286 * Print messages for "vim -h" or "vim --help" and exit. 3287 */ 3288 static void 3289 usage(void) 3290 { 3291 int i; 3292 static char *(use[]) = 3293 { 3294 N_("[file ..] edit specified file(s)"), 3295 N_("- read text from stdin"), 3296 N_("-t tag edit file where tag is defined"), 3297 #ifdef FEAT_QUICKFIX 3298 N_("-q [errorfile] edit file with first error") 3299 #endif 3300 }; 3301 3302 #if defined(UNIX) || defined(VMS) 3303 reset_signals(); /* kill us with CTRL-C here, if you like */ 3304 #endif 3305 3306 init_longVersion(); 3307 mch_msg(longVersion); 3308 mch_msg(_("\n\nUsage:")); 3309 for (i = 0; ; ++i) 3310 { 3311 mch_msg(_(" vim [arguments] ")); 3312 mch_msg(_(use[i])); 3313 if (i == (sizeof(use) / sizeof(char_u *)) - 1) 3314 break; 3315 mch_msg(_("\n or:")); 3316 } 3317 #ifdef VMS 3318 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case")); 3319 #endif 3320 3321 mch_msg(_("\n\nArguments:\n")); 3322 main_msg(_("--\t\t\tOnly file names after this")); 3323 #ifdef EXPAND_FILENAMES 3324 main_msg(_("--literal\t\tDon't expand wildcards")); 3325 #endif 3326 #ifdef FEAT_OLE 3327 main_msg(_("-register\t\tRegister this gvim for OLE")); 3328 main_msg(_("-unregister\t\tUnregister gvim for OLE")); 3329 #endif 3330 #ifdef FEAT_GUI 3331 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); 3332 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); 3333 #endif 3334 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); 3335 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); 3336 main_msg(_("-E\t\t\tImproved Ex mode")); 3337 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); 3338 #ifdef FEAT_DIFF 3339 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); 3340 #endif 3341 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); 3342 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); 3343 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); 3344 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); 3345 main_msg(_("-M\t\t\tModifications in text not allowed")); 3346 main_msg(_("-b\t\t\tBinary mode")); 3347 #ifdef FEAT_LISP 3348 main_msg(_("-l\t\t\tLisp mode")); 3349 #endif 3350 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); 3351 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); 3352 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]")); 3353 #ifdef FEAT_EVAL 3354 main_msg(_("-D\t\t\tDebugging mode")); 3355 #endif 3356 main_msg(_("-n\t\t\tNo swap file, use memory only")); 3357 main_msg(_("-r\t\t\tList swap files and exit")); 3358 main_msg(_("-r (with file name)\tRecover crashed session")); 3359 main_msg(_("-L\t\t\tSame as -r")); 3360 #ifdef AMIGA 3361 main_msg(_("-f\t\t\tDon't use newcli to open window")); 3362 main_msg(_("-dev <device>\t\tUse <device> for I/O")); 3363 #endif 3364 #ifdef FEAT_ARABIC 3365 main_msg(_("-A\t\t\tStart in Arabic mode")); 3366 #endif 3367 #ifdef FEAT_RIGHTLEFT 3368 main_msg(_("-H\t\t\tStart in Hebrew mode")); 3369 #endif 3370 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); 3371 main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal")); 3372 main_msg(_("--ttyfail\t\tExit if input or output is not a terminal")); 3373 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); 3374 #ifdef FEAT_GUI 3375 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); 3376 #endif 3377 main_msg(_("--noplugin\t\tDon't load plugin scripts")); 3378 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)")); 3379 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); 3380 main_msg(_("-O[N]\t\tLike -o but split vertically")); 3381 main_msg(_("+\t\t\tStart at end of file")); 3382 main_msg(_("+<lnum>\t\tStart at line <lnum>")); 3383 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); 3384 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); 3385 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); 3386 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); 3387 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); 3388 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); 3389 #ifdef FEAT_CRYPT 3390 main_msg(_("-x\t\t\tEdit encrypted files")); 3391 #endif 3392 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 3393 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 3394 main_msg(_("-display <display>\tConnect vim to this particular X-server")); 3395 # endif 3396 main_msg(_("-X\t\t\tDo not connect to X server")); 3397 #endif 3398 #ifdef FEAT_CLIENTSERVER 3399 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); 3400 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); 3401 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); 3402 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); 3403 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file")); 3404 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); 3405 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); 3406 main_msg(_("--serverlist\t\tList available Vim server names and exit")); 3407 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); 3408 #endif 3409 #ifdef STARTUPTIME 3410 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>")); 3411 #endif 3412 #ifdef FEAT_VIMINFO 3413 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); 3414 #endif 3415 main_msg(_("--clean\t\t'nocompatible', Vim defaults, no plugins, no viminfo")); 3416 main_msg(_("-h or --help\tPrint Help (this message) and exit")); 3417 main_msg(_("--version\t\tPrint version information and exit")); 3418 3419 #ifdef FEAT_GUI_X11 3420 # ifdef FEAT_GUI_MOTIF 3421 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); 3422 # else 3423 # ifdef FEAT_GUI_ATHENA 3424 # ifdef FEAT_GUI_NEXTAW 3425 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); 3426 # else 3427 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); 3428 # endif 3429 # endif 3430 # endif 3431 main_msg(_("-display <display>\tRun vim on <display>")); 3432 main_msg(_("-iconic\t\tStart vim iconified")); 3433 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); 3434 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); 3435 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3436 main_msg(_("-boldfont <font>\tUse <font> for bold text")); 3437 main_msg(_("-italicfont <font>\tUse <font> for italic text")); 3438 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3439 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); 3440 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); 3441 # ifdef FEAT_GUI_ATHENA 3442 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); 3443 # endif 3444 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3445 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); 3446 main_msg(_("-xrm <resource>\tSet the specified resource")); 3447 #endif /* FEAT_GUI_X11 */ 3448 #ifdef FEAT_GUI_GTK 3449 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); 3450 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3451 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3452 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3453 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); 3454 main_msg(_("--role <role>\tSet a unique role to identify the main window")); 3455 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); 3456 main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout")); 3457 #endif 3458 #ifdef FEAT_GUI_MSWIN 3459 # ifdef VIMDLL 3460 if (gui.starting) 3461 # endif 3462 { 3463 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); 3464 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget")); 3465 } 3466 #endif 3467 3468 #ifdef FEAT_GUI_GNOME 3469 /* Gnome gives extra messages for --help if we continue, but not for -h. */ 3470 if (gui.starting) 3471 { 3472 mch_msg("\n"); 3473 gui.dofork = FALSE; 3474 } 3475 else 3476 #endif 3477 mch_exit(0); 3478 } 3479 3480 /* 3481 * Check the result of the ATTENTION dialog: 3482 * When "Quit" selected, exit Vim. 3483 * When "Recover" selected, recover the file. 3484 */ 3485 static void 3486 check_swap_exists_action(void) 3487 { 3488 if (swap_exists_action == SEA_QUIT) 3489 getout(1); 3490 handle_swap_exists(NULL); 3491 } 3492 3493 #endif /* NO_VIM_MAIN */ 3494 3495 #if defined(STARTUPTIME) || defined(PROTO) 3496 static struct timeval prev_timeval; 3497 3498 # ifdef MSWIN 3499 /* 3500 * Windows doesn't have gettimeofday(), although it does have struct timeval. 3501 */ 3502 static int 3503 gettimeofday(struct timeval *tv, char *dummy) 3504 { 3505 long t = clock(); 3506 tv->tv_sec = t / CLOCKS_PER_SEC; 3507 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; 3508 return 0; 3509 } 3510 # endif 3511 3512 /* 3513 * Save the previous time before doing something that could nest. 3514 * set "*tv_rel" to the time elapsed so far. 3515 */ 3516 void 3517 time_push(void *tv_rel, void *tv_start) 3518 { 3519 *((struct timeval *)tv_rel) = prev_timeval; 3520 gettimeofday(&prev_timeval, NULL); 3521 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec 3522 - ((struct timeval *)tv_rel)->tv_usec; 3523 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec 3524 - ((struct timeval *)tv_rel)->tv_sec; 3525 if (((struct timeval *)tv_rel)->tv_usec < 0) 3526 { 3527 ((struct timeval *)tv_rel)->tv_usec += 1000000; 3528 --((struct timeval *)tv_rel)->tv_sec; 3529 } 3530 *(struct timeval *)tv_start = prev_timeval; 3531 } 3532 3533 /* 3534 * Compute the previous time after doing something that could nest. 3535 * Subtract "*tp" from prev_timeval; 3536 * Note: The arguments are (void *) to avoid trouble with systems that don't 3537 * have struct timeval. 3538 */ 3539 void 3540 time_pop( 3541 void *tp) /* actually (struct timeval *) */ 3542 { 3543 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; 3544 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; 3545 if (prev_timeval.tv_usec < 0) 3546 { 3547 prev_timeval.tv_usec += 1000000; 3548 --prev_timeval.tv_sec; 3549 } 3550 } 3551 3552 static void 3553 time_diff(struct timeval *then, struct timeval *now) 3554 { 3555 long usec; 3556 long msec; 3557 3558 usec = now->tv_usec - then->tv_usec; 3559 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, 3560 usec = usec % 1000L; 3561 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); 3562 } 3563 3564 void 3565 time_msg( 3566 char *mesg, 3567 void *tv_start) /* only for do_source: start time; actually 3568 (struct timeval *) */ 3569 { 3570 static struct timeval start; 3571 struct timeval now; 3572 3573 if (time_fd != NULL) 3574 { 3575 if (strstr(mesg, "STARTING") != NULL) 3576 { 3577 gettimeofday(&start, NULL); 3578 prev_timeval = start; 3579 fprintf(time_fd, "\n\ntimes in msec\n"); 3580 fprintf(time_fd, " clock self+sourced self: sourced script\n"); 3581 fprintf(time_fd, " clock elapsed: other lines\n\n"); 3582 } 3583 gettimeofday(&now, NULL); 3584 time_diff(&start, &now); 3585 if (((struct timeval *)tv_start) != NULL) 3586 { 3587 fprintf(time_fd, " "); 3588 time_diff(((struct timeval *)tv_start), &now); 3589 } 3590 fprintf(time_fd, " "); 3591 time_diff(&prev_timeval, &now); 3592 prev_timeval = now; 3593 fprintf(time_fd, ": %s\n", mesg); 3594 } 3595 } 3596 3597 #endif 3598 3599 #if !defined(NO_VIM_MAIN) && defined(FEAT_EVAL) 3600 static void 3601 set_progpath(char_u *argv0) 3602 { 3603 char_u *val = argv0; 3604 3605 # ifdef MSWIN 3606 /* A relative path containing a "/" will become invalid when using ":cd", 3607 * turn it into a full path. 3608 * On MS-Windows "vim" should be expanded to "vim.exe", thus always do 3609 * this. */ 3610 char_u *path = NULL; 3611 3612 if (mch_can_exe(argv0, &path, FALSE) && path != NULL) 3613 val = path; 3614 # else 3615 char_u buf[MAXPATHL + 1]; 3616 # ifdef PROC_EXE_LINK 3617 char linkbuf[MAXPATHL + 1]; 3618 ssize_t len; 3619 3620 len = readlink(PROC_EXE_LINK, linkbuf, MAXPATHL); 3621 if (len > 0) 3622 { 3623 linkbuf[len] = NUL; 3624 val = (char_u *)linkbuf; 3625 } 3626 # endif 3627 3628 if (!mch_isFullName(val)) 3629 { 3630 if (gettail(val) != val 3631 && vim_FullName(val, buf, MAXPATHL, TRUE) != FAIL) 3632 val = buf; 3633 } 3634 # endif 3635 3636 set_vim_var_string(VV_PROGPATH, val, -1); 3637 3638 # ifdef MSWIN 3639 vim_free(path); 3640 # endif 3641 } 3642 3643 #endif /* NO_VIM_MAIN */ 3644 3645 #if (defined(FEAT_CLIENTSERVER) && !defined(NO_VIM_MAIN)) || defined(PROTO) 3646 3647 /* 3648 * Common code for the X command server and the Win32 command server. 3649 */ 3650 3651 static char_u *build_drop_cmd(int filec, char **filev, int tabs, int sendReply); 3652 3653 /* 3654 * Do the client-server stuff, unless "--servername ''" was used. 3655 */ 3656 static void 3657 exec_on_server(mparm_T *parmp) 3658 { 3659 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL) 3660 { 3661 # ifdef MSWIN 3662 /* Initialise the client/server messaging infrastructure. */ 3663 serverInitMessaging(); 3664 # endif 3665 3666 /* 3667 * When a command server argument was found, execute it. This may 3668 * exit Vim when it was successful. Otherwise it's executed further 3669 * on. Remember the encoding used here in "serverStrEnc". 3670 */ 3671 if (parmp->serverArg) 3672 { 3673 cmdsrv_main(&parmp->argc, parmp->argv, 3674 parmp->serverName_arg, &parmp->serverStr); 3675 parmp->serverStrEnc = vim_strsave(p_enc); 3676 } 3677 3678 /* If we're still running, get the name to register ourselves. 3679 * On Win32 can register right now, for X11 need to setup the 3680 * clipboard first, it's further down. */ 3681 parmp->servername = serverMakeName(parmp->serverName_arg, 3682 parmp->argv[0]); 3683 # ifdef MSWIN 3684 if (parmp->servername != NULL) 3685 { 3686 serverSetName(parmp->servername); 3687 vim_free(parmp->servername); 3688 } 3689 # endif 3690 } 3691 } 3692 3693 /* 3694 * Prepare for running as a Vim server. 3695 */ 3696 static void 3697 prepare_server(mparm_T *parmp) 3698 { 3699 # if defined(FEAT_X11) 3700 /* 3701 * Register for remote command execution with :serversend and --remote 3702 * unless there was a -X or a --servername '' on the command line. 3703 * Only register nongui-vim's with an explicit --servername argument, 3704 * or when compiling with autoservername. 3705 * When running as root --servername is also required. 3706 */ 3707 if (X_DISPLAY != NULL && parmp->servername != NULL && ( 3708 # if defined(FEAT_AUTOSERVERNAME) || defined(FEAT_GUI) 3709 ( 3710 # if defined(FEAT_AUTOSERVERNAME) 3711 1 3712 # else 3713 gui.in_use 3714 # endif 3715 # ifdef UNIX 3716 && getuid() != ROOT_UID 3717 # endif 3718 ) || 3719 # endif 3720 parmp->serverName_arg != NULL)) 3721 { 3722 (void)serverRegisterName(X_DISPLAY, parmp->servername); 3723 vim_free(parmp->servername); 3724 TIME_MSG("register server name"); 3725 } 3726 else 3727 serverDelayedStartName = parmp->servername; 3728 # endif 3729 3730 /* 3731 * Execute command ourselves if we're here because the send failed (or 3732 * else we would have exited above). 3733 */ 3734 if (parmp->serverStr != NULL) 3735 { 3736 char_u *p; 3737 3738 server_to_input_buf(serverConvert(parmp->serverStrEnc, 3739 parmp->serverStr, &p)); 3740 vim_free(p); 3741 } 3742 } 3743 3744 static void 3745 cmdsrv_main( 3746 int *argc, 3747 char **argv, 3748 char_u *serverName_arg, 3749 char_u **serverStr) 3750 { 3751 char_u *res; 3752 int i; 3753 char_u *sname; 3754 int ret; 3755 int didone = FALSE; 3756 int exiterr = 0; 3757 char **newArgV = argv + 1; 3758 int newArgC = 1, 3759 Argc = *argc; 3760 int argtype; 3761 #define ARGTYPE_OTHER 0 3762 #define ARGTYPE_EDIT 1 3763 #define ARGTYPE_EDIT_WAIT 2 3764 #define ARGTYPE_SEND 3 3765 int silent = FALSE; 3766 int tabs = FALSE; 3767 # ifndef FEAT_X11 3768 HWND srv; 3769 # else 3770 Window srv; 3771 3772 setup_term_clip(); 3773 # endif 3774 3775 sname = serverMakeName(serverName_arg, argv[0]); 3776 if (sname == NULL) 3777 return; 3778 3779 /* 3780 * Execute the command server related arguments and remove them 3781 * from the argc/argv array; We may have to return into main() 3782 */ 3783 for (i = 1; i < Argc; i++) 3784 { 3785 res = NULL; 3786 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */ 3787 { 3788 for (; i < *argc; i++) 3789 { 3790 *newArgV++ = argv[i]; 3791 newArgC++; 3792 } 3793 break; 3794 } 3795 3796 if (STRICMP(argv[i], "--remote-send") == 0) 3797 argtype = ARGTYPE_SEND; 3798 else if (STRNICMP(argv[i], "--remote", 8) == 0) 3799 { 3800 char *p = argv[i] + 8; 3801 3802 argtype = ARGTYPE_EDIT; 3803 while (*p != NUL) 3804 { 3805 if (STRNICMP(p, "-wait", 5) == 0) 3806 { 3807 argtype = ARGTYPE_EDIT_WAIT; 3808 p += 5; 3809 } 3810 else if (STRNICMP(p, "-silent", 7) == 0) 3811 { 3812 silent = TRUE; 3813 p += 7; 3814 } 3815 else if (STRNICMP(p, "-tab", 4) == 0) 3816 { 3817 tabs = TRUE; 3818 p += 4; 3819 } 3820 else 3821 { 3822 argtype = ARGTYPE_OTHER; 3823 break; 3824 } 3825 } 3826 } 3827 else 3828 argtype = ARGTYPE_OTHER; 3829 3830 if (argtype != ARGTYPE_OTHER) 3831 { 3832 if (i == *argc - 1) 3833 mainerr_arg_missing((char_u *)argv[i]); 3834 if (argtype == ARGTYPE_SEND) 3835 { 3836 *serverStr = (char_u *)argv[i + 1]; 3837 i++; 3838 } 3839 else 3840 { 3841 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, 3842 tabs, argtype == ARGTYPE_EDIT_WAIT); 3843 if (*serverStr == NULL) 3844 { 3845 /* Probably out of memory, exit. */ 3846 didone = TRUE; 3847 exiterr = 1; 3848 break; 3849 } 3850 Argc = i; 3851 } 3852 # ifdef FEAT_X11 3853 if (xterm_dpy == NULL) 3854 { 3855 mch_errmsg(_("No display")); 3856 ret = -1; 3857 } 3858 else 3859 ret = serverSendToVim(xterm_dpy, sname, *serverStr, 3860 NULL, &srv, 0, 0, 0, silent); 3861 # else 3862 /* Win32 always works? */ 3863 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, 0, silent); 3864 # endif 3865 if (ret < 0) 3866 { 3867 if (argtype == ARGTYPE_SEND) 3868 { 3869 /* Failed to send, abort. */ 3870 mch_errmsg(_(": Send failed.\n")); 3871 didone = TRUE; 3872 exiterr = 1; 3873 } 3874 else if (!silent) 3875 /* Let vim start normally. */ 3876 mch_errmsg(_(": Send failed. Trying to execute locally\n")); 3877 break; 3878 } 3879 3880 # ifdef FEAT_GUI_MSWIN 3881 /* Guess that when the server name starts with "g" it's a GUI 3882 * server, which we can bring to the foreground here. 3883 * Foreground() in the server doesn't work very well. */ 3884 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') 3885 SetForegroundWindow(srv); 3886 # endif 3887 3888 /* 3889 * For --remote-wait: Wait until the server did edit each 3890 * file. Also detect that the server no longer runs. 3891 */ 3892 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) 3893 { 3894 int numFiles = *argc - i - 1; 3895 int j; 3896 char_u *done = alloc(numFiles); 3897 char_u *p; 3898 # ifdef FEAT_GUI_MSWIN 3899 NOTIFYICONDATA ni; 3900 int count = 0; 3901 extern HWND message_window; 3902 # endif 3903 3904 if (numFiles > 0 && argv[i + 1][0] == '+') 3905 /* Skip "+cmd" argument, don't wait for it to be edited. */ 3906 --numFiles; 3907 3908 # ifdef FEAT_GUI_MSWIN 3909 ni.cbSize = sizeof(ni); 3910 ni.hWnd = message_window; 3911 ni.uID = 0; 3912 ni.uFlags = NIF_ICON|NIF_TIP; 3913 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); 3914 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); 3915 Shell_NotifyIcon(NIM_ADD, &ni); 3916 # endif 3917 3918 /* Wait for all files to unload in remote */ 3919 vim_memset(done, 0, numFiles); 3920 while (memchr(done, 0, numFiles) != NULL) 3921 { 3922 # ifdef MSWIN 3923 p = serverGetReply(srv, NULL, TRUE, TRUE, 0); 3924 if (p == NULL) 3925 break; 3926 # else 3927 if (serverReadReply(xterm_dpy, srv, &p, TRUE, -1) < 0) 3928 break; 3929 # endif 3930 j = atoi((char *)p); 3931 if (j >= 0 && j < numFiles) 3932 { 3933 # ifdef FEAT_GUI_MSWIN 3934 ++count; 3935 sprintf(ni.szTip, _("%d of %d edited"), 3936 count, numFiles); 3937 Shell_NotifyIcon(NIM_MODIFY, &ni); 3938 # endif 3939 done[j] = 1; 3940 } 3941 } 3942 # ifdef FEAT_GUI_MSWIN 3943 Shell_NotifyIcon(NIM_DELETE, &ni); 3944 # endif 3945 } 3946 } 3947 else if (STRICMP(argv[i], "--remote-expr") == 0) 3948 { 3949 if (i == *argc - 1) 3950 mainerr_arg_missing((char_u *)argv[i]); 3951 # ifdef MSWIN 3952 /* Win32 always works? */ 3953 if (serverSendToVim(sname, (char_u *)argv[i + 1], 3954 &res, NULL, 1, 0, FALSE) < 0) 3955 # else 3956 if (xterm_dpy == NULL) 3957 mch_errmsg(_("No display: Send expression failed.\n")); 3958 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], 3959 &res, NULL, 1, 0, 1, FALSE) < 0) 3960 # endif 3961 { 3962 if (res != NULL && *res != NUL) 3963 { 3964 /* Output error from remote */ 3965 mch_errmsg((char *)res); 3966 VIM_CLEAR(res); 3967 } 3968 mch_errmsg(_(": Send expression failed.\n")); 3969 } 3970 } 3971 else if (STRICMP(argv[i], "--serverlist") == 0) 3972 { 3973 # ifdef MSWIN 3974 /* Win32 always works? */ 3975 res = serverGetVimNames(); 3976 # else 3977 if (xterm_dpy != NULL) 3978 res = serverGetVimNames(xterm_dpy); 3979 # endif 3980 if (called_emsg) 3981 mch_errmsg("\n"); 3982 } 3983 else if (STRICMP(argv[i], "--servername") == 0) 3984 { 3985 /* Already processed. Take it out of the command line */ 3986 i++; 3987 continue; 3988 } 3989 else 3990 { 3991 *newArgV++ = argv[i]; 3992 newArgC++; 3993 continue; 3994 } 3995 didone = TRUE; 3996 if (res != NULL && *res != NUL) 3997 { 3998 mch_msg((char *)res); 3999 if (res[STRLEN(res) - 1] != '\n') 4000 mch_msg("\n"); 4001 } 4002 vim_free(res); 4003 } 4004 4005 if (didone) 4006 { 4007 display_errors(); /* display any collected messages */ 4008 exit(exiterr); /* Mission accomplished - get out */ 4009 } 4010 4011 /* Return back into main() */ 4012 *argc = newArgC; 4013 vim_free(sname); 4014 } 4015 4016 /* 4017 * Build a ":drop" command to send to a Vim server. 4018 */ 4019 static char_u * 4020 build_drop_cmd( 4021 int filec, 4022 char **filev, 4023 int tabs, /* Use ":tab drop" instead of ":drop". */ 4024 int sendReply) 4025 { 4026 garray_T ga; 4027 int i; 4028 char_u *inicmd = NULL; 4029 char_u *p; 4030 char_u *cdp; 4031 char_u *cwd; 4032 4033 if (filec > 0 && filev[0][0] == '+') 4034 { 4035 inicmd = (char_u *)filev[0] + 1; 4036 filev++; 4037 filec--; 4038 } 4039 /* Check if we have at least one argument. */ 4040 if (filec <= 0) 4041 mainerr_arg_missing((char_u *)filev[-1]); 4042 4043 /* Temporarily cd to the current directory to handle relative file names. */ 4044 cwd = alloc(MAXPATHL); 4045 if (cwd == NULL) 4046 return NULL; 4047 if (mch_dirname(cwd, MAXPATHL) != OK) 4048 { 4049 vim_free(cwd); 4050 return NULL; 4051 } 4052 cdp = vim_strsave_escaped_ext(cwd, 4053 #ifdef BACKSLASH_IN_FILENAME 4054 (char_u *)"", /* rem_backslash() will tell what chars to escape */ 4055 #else 4056 PATH_ESC_CHARS, 4057 #endif 4058 '\\', TRUE); 4059 vim_free(cwd); 4060 if (cdp == NULL) 4061 return NULL; 4062 ga_init2(&ga, 1, 100); 4063 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); 4064 ga_concat(&ga, cdp); 4065 4066 /* Call inputsave() so that a prompt for an encryption key works. */ 4067 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|"); 4068 if (tabs) 4069 ga_concat(&ga, (char_u *)"tab "); 4070 ga_concat(&ga, (char_u *)"drop"); 4071 for (i = 0; i < filec; i++) 4072 { 4073 /* On Unix the shell has already expanded the wildcards, don't want to 4074 * do it again in the Vim server. On MS-Windows only escape 4075 * non-wildcard characters. */ 4076 p = vim_strsave_escaped((char_u *)filev[i], 4077 #ifdef UNIX 4078 PATH_ESC_CHARS 4079 #else 4080 (char_u *)" \t%#" 4081 #endif 4082 ); 4083 if (p == NULL) 4084 { 4085 vim_free(ga.ga_data); 4086 return NULL; 4087 } 4088 ga_concat(&ga, (char_u *)" "); 4089 ga_concat(&ga, p); 4090 vim_free(p); 4091 } 4092 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); 4093 4094 /* The :drop commands goes to Insert mode when 'insertmode' is set, use 4095 * CTRL-\ CTRL-N again. */ 4096 ga_concat(&ga, (char_u *)"<C-\\><C-N>"); 4097 4098 /* Switch back to the correct current directory (prior to temporary path 4099 * switch) unless 'autochdir' is set, in which case it will already be 4100 * correct after the :drop command. With line breaks and spaces: 4101 * if !exists('+acd') || !&acd 4102 * if haslocaldir() 4103 * cd - 4104 * lcd - 4105 * elseif getcwd() ==# 'current path' 4106 * cd - 4107 * endif 4108 * endif 4109 */ 4110 ga_concat(&ga, (char_u *)":if !exists('+acd')||!&acd|if haslocaldir()|"); 4111 ga_concat(&ga, (char_u *)"cd -|lcd -|elseif getcwd() ==# '"); 4112 ga_concat(&ga, cdp); 4113 ga_concat(&ga, (char_u *)"'|cd -|endif|endif<CR>"); 4114 vim_free(cdp); 4115 4116 if (sendReply) 4117 ga_concat(&ga, (char_u *)":call SetupRemoteReplies()<CR>"); 4118 ga_concat(&ga, (char_u *)":"); 4119 if (inicmd != NULL) 4120 { 4121 /* Can't use <CR> after "inicmd", because an "startinsert" would cause 4122 * the following commands to be inserted as text. Use a "|", 4123 * hopefully "inicmd" does allow this... */ 4124 ga_concat(&ga, inicmd); 4125 ga_concat(&ga, (char_u *)"|"); 4126 } 4127 /* Bring the window to the foreground, goto Insert mode when 'im' set and 4128 * clear command line. */ 4129 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); 4130 ga_append(&ga, NUL); 4131 return ga.ga_data; 4132 } 4133 4134 /* 4135 * Make our basic server name: use the specified "arg" if given, otherwise use 4136 * the tail of the command "cmd" we were started with. 4137 * Return the name in allocated memory. This doesn't include a serial number. 4138 */ 4139 static char_u * 4140 serverMakeName(char_u *arg, char *cmd) 4141 { 4142 char_u *p; 4143 4144 if (arg != NULL && *arg != NUL) 4145 p = vim_strsave_up(arg); 4146 else 4147 { 4148 p = vim_strsave_up(gettail((char_u *)cmd)); 4149 /* Remove .exe or .bat from the name. */ 4150 if (p != NULL && vim_strchr(p, '.') != NULL) 4151 *vim_strchr(p, '.') = NUL; 4152 } 4153 return p; 4154 } 4155 #endif /* FEAT_CLIENTSERVER */ 4156 4157 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) 4158 /* 4159 * Replace termcodes such as <CR> and insert as key presses if there is room. 4160 */ 4161 void 4162 server_to_input_buf(char_u *str) 4163 { 4164 char_u *ptr = NULL; 4165 char_u *cpo_save = p_cpo; 4166 4167 /* Set 'cpoptions' the way we want it. 4168 * B set - backslashes are *not* treated specially 4169 * k set - keycodes are *not* reverse-engineered 4170 * < unset - <Key> sequences *are* interpreted 4171 * The last but one parameter of replace_termcodes() is TRUE so that the 4172 * <lt> sequence is recognised - needed for a real backslash. 4173 */ 4174 p_cpo = (char_u *)"Bk"; 4175 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE); 4176 p_cpo = cpo_save; 4177 4178 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ 4179 { 4180 /* 4181 * Add the string to the input stream. 4182 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. 4183 * 4184 * First clear typed characters from the typeahead buffer, there could 4185 * be half a mapping there. Then append to the existing string, so 4186 * that multiple commands from a client are concatenated. 4187 */ 4188 if (typebuf.tb_maplen < typebuf.tb_len) 4189 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); 4190 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); 4191 4192 /* Let input_available() know we inserted text in the typeahead 4193 * buffer. */ 4194 typebuf_was_filled = TRUE; 4195 } 4196 vim_free((char_u *)ptr); 4197 } 4198 4199 /* 4200 * Evaluate an expression that the client sent to a string. 4201 */ 4202 char_u * 4203 eval_client_expr_to_string(char_u *expr) 4204 { 4205 char_u *res; 4206 int save_dbl = debug_break_level; 4207 int save_ro = redir_off; 4208 funccal_entry_T funccal_entry; 4209 int did_save_funccal = FALSE; 4210 4211 /* Evaluate the expression at the toplevel, don't use variables local to 4212 * the calling function. Except when in debug mode. */ 4213 if (!debug_mode) 4214 { 4215 save_funccal(&funccal_entry); 4216 did_save_funccal = TRUE; 4217 } 4218 4219 /* Disable debugging, otherwise Vim hangs, waiting for "cont" to be 4220 * typed. */ 4221 debug_break_level = -1; 4222 redir_off = 0; 4223 /* Do not display error message, otherwise Vim hangs, waiting for "cont" 4224 * to be typed. Do generate errors so that try/catch works. */ 4225 ++emsg_silent; 4226 4227 res = eval_to_string(expr, NULL, TRUE); 4228 4229 debug_break_level = save_dbl; 4230 redir_off = save_ro; 4231 --emsg_silent; 4232 if (emsg_silent < 0) 4233 emsg_silent = 0; 4234 if (did_save_funccal) 4235 restore_funccal(); 4236 4237 /* A client can tell us to redraw, but not to display the cursor, so do 4238 * that here. */ 4239 setcursor(); 4240 out_flush_cursor(FALSE, FALSE); 4241 4242 return res; 4243 } 4244 4245 /* 4246 * Evaluate a command or expression sent to ourselves. 4247 */ 4248 int 4249 sendToLocalVim(char_u *cmd, int asExpr, char_u **result) 4250 { 4251 if (asExpr) 4252 { 4253 char_u *ret; 4254 4255 ret = eval_client_expr_to_string(cmd); 4256 if (result != NULL) 4257 { 4258 if (ret == NULL) 4259 { 4260 char *err = _(e_invexprmsg); 4261 size_t len = STRLEN(cmd) + STRLEN(err) + 5; 4262 char_u *msg; 4263 4264 msg = alloc((unsigned)len); 4265 if (msg != NULL) 4266 vim_snprintf((char *)msg, len, "%s: \"%s\"", err, cmd); 4267 *result = msg; 4268 } 4269 else 4270 *result = ret; 4271 } 4272 else 4273 vim_free(ret); 4274 return ret == NULL ? -1 : 0; 4275 } 4276 server_to_input_buf(cmd); 4277 return 0; 4278 } 4279 4280 /* 4281 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and 4282 * return an allocated string. Otherwise return "data". 4283 * "*tofree" is set to the result when it needs to be freed later. 4284 */ 4285 char_u * 4286 serverConvert( 4287 char_u *client_enc UNUSED, 4288 char_u *data, 4289 char_u **tofree) 4290 { 4291 char_u *res = data; 4292 4293 *tofree = NULL; 4294 if (client_enc != NULL && p_enc != NULL) 4295 { 4296 vimconv_T vimconv; 4297 4298 vimconv.vc_type = CONV_NONE; 4299 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL 4300 && vimconv.vc_type != CONV_NONE) 4301 { 4302 res = string_convert(&vimconv, data, NULL); 4303 if (res == NULL) 4304 res = data; 4305 else 4306 *tofree = res; 4307 } 4308 convert_setup(&vimconv, NULL, NULL); 4309 } 4310 return res; 4311 } 4312 #endif 4313