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 WIN32 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(WIN3264) && !defined(FEAT_GUI_W32) 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 main_msg(char *s); 43 static void usage(void); 44 static int get_number_arg(char_u *p, int *idx, int def); 45 static void parse_command_name(mparm_T *parmp); 46 static void command_line_scan(mparm_T *parmp); 47 static void check_tty(mparm_T *parmp); 48 static void read_stdin(void); 49 static void create_windows(mparm_T *parmp); 50 # ifdef FEAT_WINDOWS 51 static void edit_buffers(mparm_T *parmp, char_u *cwd); 52 # endif 53 static void exe_pre_commands(mparm_T *parmp); 54 static void exe_commands(mparm_T *parmp); 55 static void source_startup_scripts(mparm_T *parmp); 56 static void main_start_gui(void); 57 # if defined(HAS_SWAP_EXISTS_ACTION) 58 static void check_swap_exists_action(void); 59 # endif 60 # ifdef FEAT_EVAL 61 static void set_progpath(char_u *argv0); 62 # endif 63 # if defined(FEAT_CLIENTSERVER) || defined(PROTO) 64 static void exec_on_server(mparm_T *parmp); 65 static void prepare_server(mparm_T *parmp); 66 static void cmdsrv_main(int *argc, char **argv, char_u *serverName_arg, char_u **serverStr); 67 static char_u *serverMakeName(char_u *arg, char *cmd); 68 # endif 69 #endif 70 71 72 /* 73 * Different types of error messages. 74 */ 75 static char *(main_errors[]) = 76 { 77 N_("Unknown option argument"), 78 #define ME_UNKNOWN_OPTION 0 79 N_("Too many edit arguments"), 80 #define ME_TOO_MANY_ARGS 1 81 N_("Argument missing after"), 82 #define ME_ARG_MISSING 2 83 N_("Garbage after option argument"), 84 #define ME_GARBAGE 3 85 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), 86 #define ME_EXTRA_CMD 4 87 N_("Invalid argument for"), 88 #define ME_INVALID_ARG 5 89 }; 90 91 #ifndef PROTO /* don't want a prototype for main() */ 92 93 /* Various parameters passed between main() and other functions. */ 94 static mparm_T params; 95 96 #ifndef NO_VIM_MAIN /* skip this for unittests */ 97 98 static char_u *start_dir = NULL; /* current working dir on startup */ 99 100 static int has_dash_c_arg = FALSE; 101 102 int 103 # ifdef VIMDLL 104 _export 105 # endif 106 # ifdef FEAT_GUI_MSWIN 107 # ifdef __BORLANDC__ 108 _cdecl 109 # endif 110 VimMain 111 # else 112 main 113 # endif 114 (int argc, char **argv) 115 { 116 #ifdef STARTUPTIME 117 int i; 118 #endif 119 120 /* 121 * Do any system-specific initialisations. These can NOT use IObuff or 122 * NameBuff. Thus emsg2() cannot be called! 123 */ 124 mch_early_init(); 125 126 #if defined(WIN32) && defined(FEAT_MBYTE) 127 /* 128 * MinGW expands command line arguments, which confuses our code to 129 * convert when 'encoding' changes. Get the unexpanded arguments. 130 */ 131 argc = get_cmd_argsW(&argv); 132 #endif 133 134 /* Many variables are in "params" so that we can pass them to invoked 135 * functions without a lot of arguments. "argc" and "argv" are also 136 * copied, so that they can be changed. */ 137 vim_memset(¶ms, 0, sizeof(params)); 138 params.argc = argc; 139 params.argv = argv; 140 params.want_full_screen = TRUE; 141 #ifdef FEAT_EVAL 142 params.use_debug_break_level = -1; 143 #endif 144 #ifdef FEAT_WINDOWS 145 params.window_count = -1; 146 #endif 147 148 #ifdef FEAT_RUBY 149 { 150 int ruby_stack_start; 151 vim_ruby_init((void *)&ruby_stack_start); 152 } 153 #endif 154 155 #ifdef FEAT_TCL 156 vim_tcl_init(params.argv[0]); 157 #endif 158 159 #ifdef MEM_PROFILE 160 atexit(vim_mem_profile_dump); 161 #endif 162 163 #ifdef STARTUPTIME 164 /* Need to find "--startuptime" before actually parsing arguments. */ 165 for (i = 1; i < argc; ++i) 166 { 167 if (STRICMP(argv[i], "--startuptime") == 0 && i + 1 < argc) 168 { 169 time_fd = mch_fopen(argv[i + 1], "a"); 170 TIME_MSG("--- VIM STARTING ---"); 171 break; 172 } 173 } 174 #endif 175 starttime = time(NULL); 176 177 common_init(¶ms); 178 179 #ifdef FEAT_CLIENTSERVER 180 /* 181 * Do the client-server stuff, unless "--servername ''" was used. 182 * This may exit Vim if the command was sent to the server. 183 */ 184 exec_on_server(¶ms); 185 #endif 186 187 /* 188 * Figure out the way to work from the command name argv[0]. 189 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc. 190 */ 191 parse_command_name(¶ms); 192 193 /* 194 * Process the command line arguments. File names are put in the global 195 * argument list "global_alist". 196 */ 197 command_line_scan(¶ms); 198 TIME_MSG("parsing arguments"); 199 200 /* 201 * On some systems, when we compile with the GUI, we always use it. On Mac 202 * there is no terminal version, and on Windows we can't fork one off with 203 * :gui. 204 */ 205 #ifdef ALWAYS_USE_GUI 206 gui.starting = TRUE; 207 #else 208 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 209 /* 210 * Check if the GUI can be started. Reset gui.starting if not. 211 * Don't know about other systems, stay on the safe side and don't check. 212 */ 213 if (gui.starting) 214 { 215 if (gui_init_check() == FAIL) 216 { 217 gui.starting = FALSE; 218 219 /* When running "evim" or "gvim -y" we need the menus, exit if we 220 * don't have them. */ 221 if (params.evim_mode) 222 mch_exit(1); 223 } 224 } 225 # endif 226 #endif 227 228 if (GARGCOUNT > 0) 229 { 230 #ifdef EXPAND_FILENAMES 231 /* 232 * Expand wildcards in file names. 233 */ 234 if (!params.literal) 235 { 236 start_dir = alloc(MAXPATHL); 237 if (start_dir != NULL) 238 mch_dirname(start_dir, MAXPATHL); 239 /* Temporarily add '(' and ')' to 'isfname'. These are valid 240 * filename characters but are excluded from 'isfname' to make 241 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ 242 do_cmdline_cmd((char_u *)":set isf+=(,)"); 243 alist_expand(NULL, 0); 244 do_cmdline_cmd((char_u *)":set isf&"); 245 if (start_dir != NULL) 246 mch_chdir((char *)start_dir); 247 } 248 #endif 249 params.fname = alist_name(&GARGLIST[0]); 250 } 251 252 #if defined(WIN32) && defined(FEAT_MBYTE) 253 { 254 extern void set_alist_count(void); 255 256 /* Remember the number of entries in the argument list. If it changes 257 * we don't react on setting 'encoding'. */ 258 set_alist_count(); 259 } 260 #endif 261 262 #ifdef MSWIN 263 if (GARGCOUNT == 1 && params.full_path) 264 { 265 /* 266 * If there is one filename, fully qualified, we have very probably 267 * been invoked from explorer, so change to the file's directory. 268 * Hint: to avoid this when typing a command use a forward slash. 269 * If the cd fails, it doesn't matter. 270 */ 271 (void)vim_chdirfile(params.fname); 272 if (start_dir != NULL) 273 mch_dirname(start_dir, MAXPATHL); 274 } 275 #endif 276 TIME_MSG("expanding arguments"); 277 278 #ifdef FEAT_DIFF 279 if (params.diff_mode && params.window_count == -1) 280 params.window_count = 0; /* open up to 3 windows */ 281 #endif 282 283 /* Don't redraw until much later. */ 284 ++RedrawingDisabled; 285 286 /* 287 * When listing swap file names, don't do cursor positioning et. al. 288 */ 289 if (recoverymode && params.fname == NULL) 290 params.want_full_screen = FALSE; 291 292 /* 293 * When certain to start the GUI, don't check capabilities of terminal. 294 * For GTK we can't be sure, but when started from the desktop it doesn't 295 * make sense to try using a terminal. 296 */ 297 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 298 if (gui.starting 299 # ifdef FEAT_GUI_GTK 300 && !isatty(2) 301 # endif 302 ) 303 params.want_full_screen = FALSE; 304 #endif 305 306 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX) 307 /* When the GUI is started from Finder, need to display messages in a 308 * message box. isatty(2) returns TRUE anyway, thus we need to check the 309 * name to know we're not started from a terminal. */ 310 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) 311 { 312 params.want_full_screen = FALSE; 313 314 /* Avoid always using "/" as the current directory. Note that when 315 * started from Finder the arglist will be filled later in 316 * HandleODocAE() and "fname" will be NULL. */ 317 if (getcwd((char *)NameBuff, MAXPATHL) != NULL 318 && STRCMP(NameBuff, "/") == 0) 319 { 320 if (params.fname != NULL) 321 (void)vim_chdirfile(params.fname); 322 else 323 { 324 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); 325 vim_chdir(NameBuff); 326 } 327 if (start_dir != NULL) 328 mch_dirname(start_dir, MAXPATHL); 329 } 330 } 331 #endif 332 333 /* 334 * mch_init() sets up the terminal (window) for use. This must be 335 * done after resetting full_screen, otherwise it may move the cursor. 336 * Note that we may use mch_exit() before mch_init()! 337 */ 338 mch_init(); 339 TIME_MSG("shell init"); 340 341 #ifdef USE_XSMP 342 /* 343 * For want of anywhere else to do it, try to connect to xsmp here. 344 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). 345 * Hijacking -X 'no X connection' to also disable XSMP connection as that 346 * has a similar delay upon failure. 347 * Only try if SESSION_MANAGER is set to something non-null. 348 */ 349 if (!x_no_connect) 350 { 351 char *p = getenv("SESSION_MANAGER"); 352 353 if (p != NULL && *p != NUL) 354 { 355 xsmp_init(); 356 TIME_MSG("xsmp init"); 357 } 358 } 359 #endif 360 361 /* 362 * Print a warning if stdout is not a terminal. 363 */ 364 check_tty(¶ms); 365 366 /* This message comes before term inits, but after setting "silent_mode" 367 * when the input is not a tty. */ 368 if (GARGCOUNT > 1 && !silent_mode) 369 printf(_("%d files to edit\n"), GARGCOUNT); 370 371 if (params.want_full_screen && !silent_mode) 372 { 373 termcapinit(params.term); /* set terminal name and get terminal 374 capabilities (will set full_screen) */ 375 screen_start(); /* don't know where cursor is now */ 376 TIME_MSG("Termcap init"); 377 } 378 379 /* 380 * Set the default values for the options that use Rows and Columns. 381 */ 382 ui_get_shellsize(); /* inits Rows and Columns */ 383 win_init_size(); 384 #ifdef FEAT_DIFF 385 /* Set the 'diff' option now, so that it can be checked for in a .vimrc 386 * file. There is no buffer yet though. */ 387 if (params.diff_mode) 388 diff_win_options(firstwin, FALSE); 389 #endif 390 391 cmdline_row = Rows - p_ch; 392 msg_row = cmdline_row; 393 screenalloc(FALSE); /* allocate screen buffers */ 394 set_init_2(); 395 TIME_MSG("inits 2"); 396 397 msg_scroll = TRUE; 398 no_wait_return = TRUE; 399 400 init_mappings(); /* set up initial mappings */ 401 402 init_highlight(TRUE, FALSE); /* set the default highlight groups */ 403 TIME_MSG("init highlight"); 404 405 #ifdef FEAT_EVAL 406 /* Set the break level after the terminal is initialized. */ 407 debug_break_level = params.use_debug_break_level; 408 #endif 409 410 #ifdef FEAT_MZSCHEME 411 /* 412 * Newer version of MzScheme (Racket) require earlier (trampolined) 413 * initialisation via scheme_main_setup. 414 * Implement this by initialising it as early as possible 415 * and splitting off remaining Vim main into vim_main2(). 416 */ 417 return mzscheme_main(); 418 #else 419 return vim_main2(); 420 #endif 421 } 422 #endif /* NO_VIM_MAIN */ 423 #endif /* PROTO */ 424 425 /* 426 * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep 427 * things simple. 428 * It is also defined when NO_VIM_MAIN is defined, but then it's empty. 429 */ 430 int 431 vim_main2(void) 432 { 433 #ifndef NO_VIM_MAIN 434 /* Reset 'loadplugins' for "-u NONE" before "--cmd" arguments. 435 * Allows for setting 'loadplugins' there. */ 436 if (params.use_vimrc != NULL 437 && (STRCMP(params.use_vimrc, "NONE") == 0 438 || STRCMP(params.use_vimrc, "DEFAULTS") == 0)) 439 p_lpl = FALSE; 440 441 /* Execute --cmd arguments. */ 442 exe_pre_commands(¶ms); 443 444 /* Source startup scripts. */ 445 source_startup_scripts(¶ms); 446 447 #ifdef FEAT_EVAL 448 /* 449 * Read all the plugin files. 450 * Only when compiled with +eval, since most plugins need it. 451 */ 452 if (p_lpl) 453 { 454 char_u *rtp_copy = NULL; 455 456 /* First add all package directories to 'runtimepath', so that their 457 * autoload directories can be found. Only if not done already with a 458 * :packloadall command. 459 * Make a copy of 'runtimepath', so that source_runtime does not use 460 * the pack directories. */ 461 if (!did_source_packages) 462 { 463 rtp_copy = vim_strsave(p_rtp); 464 add_pack_start_dirs(); 465 } 466 467 source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy, 468 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 469 (char_u *)"plugin/*.vim", 470 # else 471 (char_u *)"plugin/**/*.vim", 472 # endif 473 DIP_ALL | DIP_NOAFTER); 474 TIME_MSG("loading plugins"); 475 vim_free(rtp_copy); 476 477 /* Only source "start" packages if not done already with a :packloadall 478 * command. */ 479 if (!did_source_packages) 480 load_start_packages(); 481 TIME_MSG("loading packages"); 482 483 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 484 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_AFTER); 485 # else 486 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_AFTER); 487 # endif 488 TIME_MSG("loading after plugins"); 489 490 } 491 #endif 492 493 #ifdef FEAT_DIFF 494 /* Decide about window layout for diff mode after reading vimrc. */ 495 if (params.diff_mode && params.window_layout == 0) 496 { 497 if (diffopt_horizontal()) 498 params.window_layout = WIN_HOR; /* use horizontal split */ 499 else 500 params.window_layout = WIN_VER; /* use vertical split */ 501 } 502 #endif 503 504 /* 505 * Recovery mode without a file name: List swap files. 506 * This uses the 'dir' option, therefore it must be after the 507 * initializations. 508 */ 509 if (recoverymode && params.fname == NULL) 510 { 511 recover_names(NULL, TRUE, 0, NULL); 512 mch_exit(0); 513 } 514 515 /* 516 * Set a few option defaults after reading .vimrc files: 517 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. 518 */ 519 set_init_3(); 520 TIME_MSG("inits 3"); 521 522 /* 523 * "-n" argument: Disable swap file by setting 'updatecount' to 0. 524 * Note that this overrides anything from a vimrc file. 525 */ 526 if (params.no_swap_file) 527 p_uc = 0; 528 529 #ifdef FEAT_FKMAP 530 if (curwin->w_p_rl && p_altkeymap) 531 { 532 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */ 533 # ifdef FEAT_ARABIC 534 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */ 535 # endif 536 p_fkmap = TRUE; /* Set the Farsi keymap mode */ 537 } 538 #endif 539 540 #ifdef FEAT_GUI 541 if (gui.starting) 542 { 543 #if defined(UNIX) || defined(VMS) 544 /* When something caused a message from a vimrc script, need to output 545 * an extra newline before the shell prompt. */ 546 if (did_emsg || msg_didout) 547 putchar('\n'); 548 #endif 549 550 gui_start(); /* will set full_screen to TRUE */ 551 TIME_MSG("starting GUI"); 552 553 /* When running "evim" or "gvim -y" we need the menus, exit if we 554 * don't have them. */ 555 if (!gui.in_use && params.evim_mode) 556 mch_exit(1); 557 } 558 #endif 559 560 #ifdef FEAT_VIMINFO 561 /* 562 * Read in registers, history etc, but not marks, from the viminfo file. 563 * This is where v:oldfiles gets filled. 564 */ 565 if (*p_viminfo != NUL) 566 { 567 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES); 568 TIME_MSG("reading viminfo"); 569 } 570 #endif 571 #ifdef FEAT_EVAL 572 /* It's better to make v:oldfiles an empty list than NULL. */ 573 if (get_vim_var_list(VV_OLDFILES) == NULL) 574 set_vim_var_list(VV_OLDFILES, list_alloc()); 575 #endif 576 577 #ifdef FEAT_QUICKFIX 578 /* 579 * "-q errorfile": Load the error file now. 580 * If the error file can't be read, exit before doing anything else. 581 */ 582 if (params.edit_type == EDIT_QF) 583 { 584 char_u *enc = NULL; 585 586 # ifdef FEAT_MBYTE 587 enc = p_menc; 588 # endif 589 if (params.use_ef != NULL) 590 set_string_option_direct((char_u *)"ef", -1, 591 params.use_ef, OPT_FREE, SID_CARG); 592 vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef); 593 if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff, enc) < 0) 594 { 595 out_char('\n'); 596 mch_exit(3); 597 } 598 TIME_MSG("reading errorfile"); 599 } 600 #endif 601 602 /* 603 * Start putting things on the screen. 604 * Scroll screen down before drawing over it 605 * Clear screen now, so file message will not be cleared. 606 */ 607 starting = NO_BUFFERS; 608 no_wait_return = FALSE; 609 if (!exmode_active) 610 msg_scroll = FALSE; 611 612 #ifdef FEAT_GUI 613 /* 614 * This seems to be required to make callbacks to be called now, instead 615 * of after things have been put on the screen, which then may be deleted 616 * when getting a resize callback. 617 * For the Mac this handles putting files dropped on the Vim icon to 618 * global_alist. 619 */ 620 if (gui.in_use) 621 { 622 # ifdef FEAT_SUN_WORKSHOP 623 if (!usingSunWorkShop) 624 # endif 625 gui_wait_for_chars(50L); 626 TIME_MSG("GUI delay"); 627 } 628 #endif 629 630 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) 631 qnx_clip_init(); 632 #endif 633 634 #if defined(MACOS_X) && defined(FEAT_CLIPBOARD) 635 clip_init(TRUE); 636 #endif 637 638 #ifdef FEAT_XCLIPBOARD 639 /* Start using the X clipboard, unless the GUI was started. */ 640 # ifdef FEAT_GUI 641 if (!gui.in_use) 642 # endif 643 { 644 setup_term_clip(); 645 TIME_MSG("setup clipboard"); 646 } 647 #endif 648 649 #ifdef FEAT_CLIENTSERVER 650 /* Prepare for being a Vim server. */ 651 prepare_server(¶ms); 652 #endif 653 654 /* 655 * If "-" argument given: Read file from stdin. 656 * Do this before starting Raw mode, because it may change things that the 657 * writing end of the pipe doesn't like, e.g., in case stdin and stderr 658 * are the same terminal: "cat | vim -". 659 * Using autocommands here may cause trouble... 660 */ 661 if (params.edit_type == EDIT_STDIN && !recoverymode) 662 read_stdin(); 663 664 #if defined(UNIX) || defined(VMS) 665 /* When switching screens and something caused a message from a vimrc 666 * script, need to output an extra newline on exit. */ 667 if ((did_emsg || msg_didout) && *T_TI != NUL) 668 newline_on_exit = TRUE; 669 #endif 670 671 /* 672 * When done something that is not allowed or error message call 673 * wait_return. This must be done before starttermcap(), because it may 674 * switch to another screen. It must be done after settmode(TMODE_RAW), 675 * because we want to react on a single key stroke. 676 * Call settmode and starttermcap here, so the T_KS and T_TI may be 677 * defined by termcapinit and redefined in .exrc. 678 */ 679 settmode(TMODE_RAW); 680 TIME_MSG("setting raw mode"); 681 682 if (need_wait_return || msg_didany) 683 { 684 wait_return(TRUE); 685 TIME_MSG("waiting for return"); 686 } 687 688 starttermcap(); /* start termcap if not done by wait_return() */ 689 TIME_MSG("start termcap"); 690 691 #ifdef FEAT_MOUSE 692 setmouse(); /* may start using the mouse */ 693 #endif 694 if (scroll_region) 695 scroll_region_reset(); /* In case Rows changed */ 696 scroll_start(); /* may scroll the screen to the right position */ 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 #ifdef FEAT_AUTOCMD 741 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); 742 TIME_MSG("BufEnter autocommands"); 743 #endif 744 setpcmark(); 745 746 #ifdef FEAT_QUICKFIX 747 /* 748 * When started with "-q errorfile" jump to first error now. 749 */ 750 if (params.edit_type == EDIT_QF) 751 { 752 qf_jump(NULL, 0, 0, FALSE); 753 TIME_MSG("jump to first error"); 754 } 755 #endif 756 757 #ifdef FEAT_WINDOWS 758 /* 759 * If opened more than one window, start editing files in the other 760 * windows. 761 */ 762 edit_buffers(¶ms, start_dir); 763 #endif 764 vim_free(start_dir); 765 766 #ifdef FEAT_DIFF 767 if (params.diff_mode) 768 { 769 win_T *wp; 770 771 /* set options in each window for "vimdiff". */ 772 FOR_ALL_WINDOWS(wp) 773 diff_win_options(wp, TRUE); 774 } 775 #endif 776 777 /* 778 * Shorten any of the filenames, but only when absolute. 779 */ 780 shorten_fnames(FALSE); 781 782 /* 783 * Need to jump to the tag before executing the '-c command'. 784 * Makes "vim -c '/return' -t main" work. 785 */ 786 if (params.tagname != NULL) 787 { 788 #if defined(HAS_SWAP_EXISTS_ACTION) 789 swap_exists_did_quit = FALSE; 790 #endif 791 792 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname); 793 do_cmdline_cmd(IObuff); 794 TIME_MSG("jumping to tag"); 795 796 #if defined(HAS_SWAP_EXISTS_ACTION) 797 /* If the user doesn't want to edit the file then we quit here. */ 798 if (swap_exists_did_quit) 799 getout(1); 800 #endif 801 } 802 803 /* Execute any "+", "-c" and "-S" arguments. */ 804 if (params.n_commands > 0) 805 exe_commands(¶ms); 806 807 /* Must come before the may_req_ calls. */ 808 starting = 0; 809 810 #if defined(FEAT_TERMRESPONSE) && defined(FEAT_MBYTE) 811 /* Must be done before redrawing, puts a few characters on the screen. */ 812 may_req_ambiguous_char_width(); 813 #endif 814 815 RedrawingDisabled = 0; 816 redraw_all_later(NOT_VALID); 817 no_wait_return = FALSE; 818 819 /* 'autochdir' has been postponed */ 820 DO_AUTOCHDIR 821 822 #ifdef FEAT_TERMRESPONSE 823 /* Requesting the termresponse is postponed until here, so that a "-c q" 824 * argument doesn't make it appear in the shell Vim was started from. */ 825 may_req_termresponse(); 826 827 may_req_bg_color(); 828 #endif 829 830 /* start in insert mode */ 831 if (p_im) 832 need_start_insertmode = TRUE; 833 834 #ifdef FEAT_EVAL 835 set_vim_var_nr(VV_VIM_DID_ENTER, 1L); 836 #endif 837 #ifdef FEAT_AUTOCMD 838 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); 839 TIME_MSG("VimEnter autocommands"); 840 #endif 841 842 #if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD) 843 /* Adjust default register name for "unnamed" in 'clipboard'. Can only be 844 * done after the clipboard is available and all initial commands that may 845 * modify the 'clipboard' setting have run; i.e. just before entering the 846 * main loop. */ 847 { 848 int default_regname = 0; 849 850 adjust_clip_reg(&default_regname); 851 set_reg_var(default_regname); 852 } 853 #endif 854 855 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) 856 /* When a startup script or session file setup for diff'ing and 857 * scrollbind, sync the scrollbind now. */ 858 if (curwin->w_p_diff && curwin->w_p_scb) 859 { 860 update_topline(); 861 check_scrollbind((linenr_T)0, 0L); 862 TIME_MSG("diff scrollbinding"); 863 } 864 #endif 865 866 #if defined(WIN3264) && !defined(FEAT_GUI_W32) 867 mch_set_winsize_now(); /* Allow winsize changes from now on */ 868 #endif 869 870 #if defined(FEAT_GUI) && defined(FEAT_WINDOWS) 871 /* When tab pages were created, may need to update the tab pages line and 872 * scrollbars. This is skipped while creating them. */ 873 if (first_tabpage->tp_next != NULL) 874 { 875 out_flush(); 876 gui_init_which_components(NULL); 877 gui_update_scrollbars(TRUE); 878 } 879 need_mouse_correct = TRUE; 880 #endif 881 882 /* If ":startinsert" command used, stuff a dummy command to be able to 883 * call normal_cmd(), which will then start Insert mode. */ 884 if (restart_edit != 0) 885 stuffcharReadbuff(K_NOP); 886 887 #ifdef FEAT_NETBEANS_INTG 888 if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0) 889 { 890 # ifdef FEAT_GUI 891 # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \ 892 && !defined(FEAT_GUI_W32) 893 if (gui.in_use) 894 { 895 mch_errmsg(_("netbeans is not supported with this GUI\n")); 896 mch_exit(2); 897 } 898 # endif 899 # endif 900 /* Tell the client that it can start sending commands. */ 901 netbeans_open(netbeansArg + 3, TRUE); 902 } 903 #endif 904 905 TIME_MSG("before starting main loop"); 906 907 /* 908 * Call the main command loop. This never returns. 909 */ 910 main_loop(FALSE, FALSE); 911 912 #endif /* NO_VIM_MAIN */ 913 914 return 0; 915 } 916 917 /* 918 * Initialisation shared by main() and some tests. 919 */ 920 void 921 common_init(mparm_T *paramp) 922 { 923 924 #ifdef FEAT_MBYTE 925 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ 926 #endif 927 #ifdef FEAT_EVAL 928 eval_init(); /* init global variables */ 929 #endif 930 931 #ifdef __QNXNTO__ 932 qnx_init(); /* PhAttach() for clipboard, (and gui) */ 933 #endif 934 935 #ifdef MAC_OS_CLASSIC 936 /* Prepare for possibly starting GUI sometime */ 937 /* Macintosh needs this before any memory is allocated. */ 938 gui_prepare(¶mp->argc, paramp->argv); 939 TIME_MSG("GUI prepared"); 940 #endif 941 942 /* Init the table of Normal mode commands. */ 943 init_normal_cmds(); 944 945 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) 946 make_version(); /* Construct the long version string. */ 947 #endif 948 949 /* 950 * Allocate space for the generic buffers (needed for set_init_1() and 951 * EMSG2()). 952 */ 953 if ((IObuff = alloc(IOSIZE)) == NULL 954 || (NameBuff = alloc(MAXPATHL)) == NULL) 955 mch_exit(0); 956 TIME_MSG("Allocated generic buffers"); 957 958 #ifdef NBDEBUG 959 /* Wait a moment for debugging NetBeans. Must be after allocating 960 * NameBuff. */ 961 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); 962 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); 963 TIME_MSG("NetBeans debug wait"); 964 #endif 965 966 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 967 /* 968 * Setup to use the current locale (for ctype() and many other things). 969 * NOTE: Translated messages with encodings other than latin1 will not 970 * work until set_init_1() has been called! 971 */ 972 init_locale(); 973 TIME_MSG("locale set"); 974 #endif 975 976 #ifdef FEAT_GUI 977 gui.dofork = TRUE; /* default is to use fork() */ 978 #endif 979 980 /* 981 * Do a first scan of the arguments in "argv[]": 982 * -display or --display 983 * --server... 984 * --socketid 985 * --windowid 986 */ 987 early_arg_scan(paramp); 988 989 #ifdef FEAT_SUN_WORKSHOP 990 findYourself(paramp->argv[0]); 991 #endif 992 #if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC) 993 /* Prepare for possibly starting GUI sometime */ 994 gui_prepare(¶mp->argc, paramp->argv); 995 TIME_MSG("GUI prepared"); 996 #endif 997 998 #ifdef FEAT_CLIPBOARD 999 clip_init(FALSE); /* Initialise clipboard stuff */ 1000 TIME_MSG("clipboard setup"); 1001 #endif 1002 1003 /* 1004 * Check if we have an interactive window. 1005 * On the Amiga: If there is no window, we open one with a newcli command 1006 * (needed for :! to * work). mch_check_win() will also handle the -d or 1007 * -dev argument. 1008 */ 1009 stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL); 1010 TIME_MSG("window checked"); 1011 1012 /* 1013 * Allocate the first window and buffer. 1014 * Can't do anything without it, exit when it fails. 1015 */ 1016 if (win_alloc_first() == FAIL) 1017 mch_exit(0); 1018 1019 init_yank(); /* init yank buffers */ 1020 1021 alist_init(&global_alist); /* Init the argument list to empty. */ 1022 global_alist.id = 0; 1023 1024 /* 1025 * Set the default values for the options. 1026 * NOTE: Non-latin1 translated messages are working only after this, 1027 * because this is where "has_mbyte" will be set, which is used by 1028 * msg_outtrans_len_attr(). 1029 * First find out the home directory, needed to expand "~" in options. 1030 */ 1031 init_homedir(); /* find real value of $HOME */ 1032 set_init_1(); 1033 TIME_MSG("inits 1"); 1034 1035 #ifdef FEAT_EVAL 1036 set_lang_var(); /* set v:lang and v:ctype */ 1037 #endif 1038 } 1039 1040 /* 1041 * Return TRUE when the --not-a-term argument was found. 1042 */ 1043 int 1044 is_not_a_term() 1045 { 1046 return params.not_a_term; 1047 } 1048 1049 /* 1050 * Main loop: Execute Normal mode commands until exiting Vim. 1051 * Also used to handle commands in the command-line window, until the window 1052 * is closed. 1053 * Also used to handle ":visual" command after ":global": execute Normal mode 1054 * commands, return when entering Ex mode. "noexmode" is TRUE then. 1055 */ 1056 void 1057 main_loop( 1058 int cmdwin, /* TRUE when working in the command-line window */ 1059 int noexmode) /* TRUE when return on entering Ex mode */ 1060 { 1061 oparg_T oa; /* operator arguments */ 1062 volatile int previous_got_int = FALSE; /* "got_int" was TRUE */ 1063 #ifdef FEAT_CONCEAL 1064 /* these are static to avoid a compiler warning */ 1065 static linenr_T conceal_old_cursor_line = 0; 1066 static linenr_T conceal_new_cursor_line = 0; 1067 static int conceal_update_lines = FALSE; 1068 #endif 1069 1070 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 1071 /* Setup to catch a terminating error from the X server. Just ignore 1072 * it, restore the state and continue. This might not always work 1073 * properly, but at least we don't exit unexpectedly when the X server 1074 * exits while Vim is running in a console. */ 1075 if (!cmdwin && !noexmode && SETJMP(x_jump_env)) 1076 { 1077 State = NORMAL; 1078 VIsual_active = FALSE; 1079 got_int = TRUE; 1080 need_wait_return = FALSE; 1081 global_busy = FALSE; 1082 exmode_active = 0; 1083 skip_redraw = FALSE; 1084 RedrawingDisabled = 0; 1085 no_wait_return = 0; 1086 vgetc_busy = 0; 1087 # ifdef FEAT_EVAL 1088 emsg_skip = 0; 1089 # endif 1090 emsg_off = 0; 1091 # ifdef FEAT_MOUSE 1092 setmouse(); 1093 # endif 1094 settmode(TMODE_RAW); 1095 starttermcap(); 1096 scroll_start(); 1097 redraw_later_clear(); 1098 } 1099 #endif 1100 1101 clear_oparg(&oa); 1102 while (!cmdwin 1103 #ifdef FEAT_CMDWIN 1104 || cmdwin_result == 0 1105 #endif 1106 ) 1107 { 1108 if (stuff_empty()) 1109 { 1110 did_check_timestamps = FALSE; 1111 if (need_check_timestamps) 1112 check_timestamps(FALSE); 1113 if (need_wait_return) /* if wait_return still needed ... */ 1114 wait_return(FALSE); /* ... call it now */ 1115 if (need_start_insertmode && goto_im() && !VIsual_active) 1116 { 1117 need_start_insertmode = FALSE; 1118 stuffReadbuff((char_u *)"i"); /* start insert mode next */ 1119 /* skip the fileinfo message now, because it would be shown 1120 * after insert mode finishes! */ 1121 need_fileinfo = FALSE; 1122 } 1123 } 1124 1125 /* Reset "got_int" now that we got back to the main loop. Except when 1126 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort 1127 * the ":g" command. 1128 * For ":g/pat/vi" we reset "got_int" when used once. When used 1129 * a second time we go back to Ex mode and abort the ":g" command. */ 1130 if (got_int) 1131 { 1132 if (noexmode && global_busy && !exmode_active && previous_got_int) 1133 { 1134 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was 1135 * used and keep "got_int" set, so that it aborts ":g". */ 1136 exmode_active = EXMODE_NORMAL; 1137 State = NORMAL; 1138 } 1139 else if (!global_busy || !exmode_active) 1140 { 1141 if (!quit_more) 1142 (void)vgetc(); /* flush all buffers */ 1143 got_int = FALSE; 1144 } 1145 previous_got_int = TRUE; 1146 } 1147 else 1148 previous_got_int = FALSE; 1149 1150 if (!exmode_active) 1151 msg_scroll = FALSE; 1152 quit_more = FALSE; 1153 1154 /* 1155 * If skip redraw is set (for ":" in wait_return()), don't redraw now. 1156 * If there is nothing in the stuff_buffer or do_redraw is TRUE, 1157 * update cursor and redraw. 1158 */ 1159 if (skip_redraw || exmode_active) 1160 skip_redraw = FALSE; 1161 else if (do_redraw || stuff_empty()) 1162 { 1163 # ifdef FEAT_GUI 1164 /* If ui_breakcheck() was used a resize may have been postponed. */ 1165 gui_may_resize_shell(); 1166 # endif 1167 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) 1168 /* Trigger CursorMoved if the cursor moved. */ 1169 if (!finish_op && ( 1170 # ifdef FEAT_AUTOCMD 1171 has_cursormoved() 1172 # endif 1173 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) 1174 || 1175 # endif 1176 # ifdef FEAT_CONCEAL 1177 curwin->w_p_cole > 0 1178 # endif 1179 ) 1180 # ifdef FEAT_AUTOCMD 1181 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) 1182 # endif 1183 ) 1184 { 1185 # ifdef FEAT_AUTOCMD 1186 if (has_cursormoved()) 1187 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, 1188 FALSE, curbuf); 1189 # endif 1190 # ifdef FEAT_CONCEAL 1191 if (curwin->w_p_cole > 0) 1192 { 1193 # ifdef FEAT_AUTOCMD 1194 conceal_old_cursor_line = last_cursormoved.lnum; 1195 # endif 1196 conceal_new_cursor_line = curwin->w_cursor.lnum; 1197 conceal_update_lines = TRUE; 1198 } 1199 # endif 1200 # ifdef FEAT_AUTOCMD 1201 last_cursormoved = curwin->w_cursor; 1202 # endif 1203 } 1204 #endif 1205 1206 #ifdef FEAT_AUTOCMD 1207 /* Trigger TextChanged if b:changedtick differs. */ 1208 if (!finish_op && has_textchanged() 1209 && last_changedtick != CHANGEDTICK(curbuf)) 1210 { 1211 if (last_changedtick_buf == curbuf) 1212 apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, 1213 FALSE, curbuf); 1214 last_changedtick_buf = curbuf; 1215 last_changedtick = CHANGEDTICK(curbuf); 1216 } 1217 #endif 1218 1219 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) 1220 /* Scroll-binding for diff mode may have been postponed until 1221 * here. Avoids doing it for every change. */ 1222 if (diff_need_scrollbind) 1223 { 1224 check_scrollbind((linenr_T)0, 0L); 1225 diff_need_scrollbind = FALSE; 1226 } 1227 #endif 1228 #if defined(FEAT_FOLDING) 1229 /* Include a closed fold completely in the Visual area. */ 1230 foldAdjustVisual(); 1231 #endif 1232 #ifdef FEAT_FOLDING 1233 /* 1234 * When 'foldclose' is set, apply 'foldlevel' to folds that don't 1235 * contain the cursor. 1236 * When 'foldopen' is "all", open the fold(s) under the cursor. 1237 * This may mark the window for redrawing. 1238 */ 1239 if (hasAnyFolding(curwin) && !char_avail()) 1240 { 1241 foldCheckClose(); 1242 if (fdo_flags & FDO_ALL) 1243 foldOpenCursor(); 1244 } 1245 #endif 1246 1247 /* 1248 * Before redrawing, make sure w_topline is correct, and w_leftcol 1249 * if lines don't wrap, and w_skipcol if lines wrap. 1250 */ 1251 update_topline(); 1252 validate_cursor(); 1253 1254 if (VIsual_active) 1255 update_curbuf(INVERTED);/* update inverted part */ 1256 else if (must_redraw) 1257 update_screen(0); 1258 else if (redraw_cmdline || clear_cmdline) 1259 showmode(); 1260 #ifdef FEAT_WINDOWS 1261 redraw_statuslines(); 1262 #endif 1263 #ifdef FEAT_TITLE 1264 if (need_maketitle) 1265 maketitle(); 1266 #endif 1267 #ifdef FEAT_VIMINFO 1268 curbuf->b_last_used = vim_time(); 1269 #endif 1270 /* display message after redraw */ 1271 if (keep_msg != NULL) 1272 { 1273 char_u *p; 1274 1275 /* msg_attr_keep() will set keep_msg to NULL, must free the 1276 * string here. Don't reset keep_msg, msg_attr_keep() uses it 1277 * to check for duplicates. */ 1278 p = keep_msg; 1279 msg_attr(p, keep_msg_attr); 1280 vim_free(p); 1281 } 1282 if (need_fileinfo) /* show file info after redraw */ 1283 { 1284 fileinfo(FALSE, TRUE, FALSE); 1285 need_fileinfo = FALSE; 1286 } 1287 1288 emsg_on_display = FALSE; /* can delete error message now */ 1289 did_emsg = FALSE; 1290 msg_didany = FALSE; /* reset lines_left in msg_start() */ 1291 may_clear_sb_text(); /* clear scroll-back text on next msg */ 1292 showruler(FALSE); 1293 1294 # if defined(FEAT_CONCEAL) 1295 if (conceal_update_lines 1296 && (conceal_old_cursor_line != conceal_new_cursor_line 1297 || conceal_cursor_line(curwin) 1298 || need_cursor_line_redraw)) 1299 { 1300 if (conceal_old_cursor_line != conceal_new_cursor_line 1301 && conceal_old_cursor_line 1302 <= curbuf->b_ml.ml_line_count) 1303 update_single_line(curwin, conceal_old_cursor_line); 1304 update_single_line(curwin, conceal_new_cursor_line); 1305 curwin->w_valid &= ~VALID_CROW; 1306 } 1307 # endif 1308 setcursor(); 1309 cursor_on(); 1310 1311 do_redraw = FALSE; 1312 1313 #ifdef STARTUPTIME 1314 /* Now that we have drawn the first screen all the startup stuff 1315 * has been done, close any file for startup messages. */ 1316 if (time_fd != NULL) 1317 { 1318 TIME_MSG("first screen update"); 1319 TIME_MSG("--- VIM STARTED ---"); 1320 fclose(time_fd); 1321 time_fd = NULL; 1322 } 1323 #endif 1324 } 1325 #ifdef FEAT_GUI 1326 if (need_mouse_correct) 1327 gui_mouse_correct(); 1328 #endif 1329 1330 /* 1331 * Update w_curswant if w_set_curswant has been set. 1332 * Postponed until here to avoid computing w_virtcol too often. 1333 */ 1334 update_curswant(); 1335 1336 #ifdef FEAT_EVAL 1337 /* 1338 * May perform garbage collection when waiting for a character, but 1339 * only at the very toplevel. Otherwise we may be using a List or 1340 * Dict internally somewhere. 1341 * "may_garbage_collect" is reset in vgetc() which is invoked through 1342 * do_exmode() and normal_cmd(). 1343 */ 1344 may_garbage_collect = (!cmdwin && !noexmode); 1345 #endif 1346 /* 1347 * If we're invoked as ex, do a round of ex commands. 1348 * Otherwise, get and execute a normal mode command. 1349 */ 1350 if (exmode_active) 1351 { 1352 if (noexmode) /* End of ":global/path/visual" commands */ 1353 return; 1354 do_exmode(exmode_active == EXMODE_VIM); 1355 } 1356 else 1357 { 1358 #ifdef FEAT_TERMINAL 1359 if (term_use_loop() 1360 && oa.op_type == OP_NOP && oa.regname == NUL 1361 && !VIsual_active) 1362 { 1363 /* If terminal_loop() returns OK we got a key that is handled 1364 * in Normal model. With FAIL we first need to position the 1365 * cursor and the screen needs to be redrawn. */ 1366 if (terminal_loop() == OK) 1367 normal_cmd(&oa, TRUE); 1368 } 1369 else 1370 #endif 1371 normal_cmd(&oa, TRUE); 1372 } 1373 } 1374 } 1375 1376 1377 #if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO) 1378 /* 1379 * Exit, but leave behind swap files for modified buffers. 1380 */ 1381 void 1382 getout_preserve_modified(int exitval) 1383 { 1384 # if defined(SIGHUP) && defined(SIG_IGN) 1385 /* Ignore SIGHUP, because a dropped connection causes a read error, which 1386 * makes Vim exit and then handling SIGHUP causes various reentrance 1387 * problems. */ 1388 signal(SIGHUP, SIG_IGN); 1389 # endif 1390 1391 ml_close_notmod(); /* close all not-modified buffers */ 1392 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ 1393 ml_close_all(FALSE); /* close all memfiles, without deleting */ 1394 getout(exitval); /* exit Vim properly */ 1395 } 1396 #endif 1397 1398 1399 /* 1400 * Exit properly. 1401 */ 1402 void 1403 getout(int exitval) 1404 { 1405 #ifdef FEAT_AUTOCMD 1406 buf_T *buf; 1407 win_T *wp; 1408 tabpage_T *tp, *next_tp; 1409 #endif 1410 1411 exiting = TRUE; 1412 1413 /* When running in Ex mode an error causes us to exit with a non-zero exit 1414 * code. POSIX requires this, although it's not 100% clear from the 1415 * standard. */ 1416 if (exmode_active) 1417 exitval += ex_exitval; 1418 1419 /* Position the cursor on the last screen line, below all the text */ 1420 #ifdef FEAT_GUI 1421 if (!gui.in_use) 1422 #endif 1423 windgoto((int)Rows - 1, 0); 1424 1425 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 1426 /* Optionally print hashtable efficiency. */ 1427 hash_debug_results(); 1428 #endif 1429 1430 #ifdef FEAT_GUI 1431 msg_didany = FALSE; 1432 #endif 1433 1434 #ifdef FEAT_AUTOCMD 1435 if (get_vim_var_nr(VV_DYING) <= 1) 1436 { 1437 /* Trigger BufWinLeave for all windows, but only once per buffer. */ 1438 # if defined FEAT_WINDOWS 1439 for (tp = first_tabpage; tp != NULL; tp = next_tp) 1440 { 1441 next_tp = tp->tp_next; 1442 FOR_ALL_WINDOWS_IN_TAB(tp, wp) 1443 { 1444 if (wp->w_buffer == NULL) 1445 /* Autocmd must have close the buffer already, skip. */ 1446 continue; 1447 buf = wp->w_buffer; 1448 if (CHANGEDTICK(buf) != -1) 1449 { 1450 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, 1451 buf->b_fname, FALSE, buf); 1452 CHANGEDTICK(buf) = -1; /* note that we did it already */ 1453 /* start all over, autocommands may mess up the lists */ 1454 next_tp = first_tabpage; 1455 break; 1456 } 1457 } 1458 } 1459 # else 1460 apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname, 1461 FALSE, curbuf); 1462 # endif 1463 1464 /* Trigger BufUnload for buffers that are loaded */ 1465 FOR_ALL_BUFFERS(buf) 1466 if (buf->b_ml.ml_mfp != NULL) 1467 { 1468 bufref_T bufref; 1469 1470 set_bufref(&bufref, buf); 1471 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, 1472 FALSE, buf); 1473 if (!bufref_valid(&bufref)) 1474 /* autocmd deleted the buffer */ 1475 break; 1476 } 1477 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); 1478 } 1479 #endif 1480 1481 #ifdef FEAT_VIMINFO 1482 if (*p_viminfo != NUL) 1483 /* Write out the registers, history, marks etc, to the viminfo file */ 1484 write_viminfo(NULL, FALSE); 1485 #endif 1486 1487 #ifdef FEAT_AUTOCMD 1488 if (get_vim_var_nr(VV_DYING) <= 1) 1489 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); 1490 #endif 1491 1492 #ifdef FEAT_PROFILE 1493 profile_dump(); 1494 #endif 1495 1496 if (did_emsg 1497 #ifdef FEAT_GUI 1498 || (gui.in_use && msg_didany && p_verbose > 0) 1499 #endif 1500 ) 1501 { 1502 /* give the user a chance to read the (error) message */ 1503 no_wait_return = FALSE; 1504 wait_return(FALSE); 1505 } 1506 1507 #ifdef FEAT_AUTOCMD 1508 /* Position the cursor again, the autocommands may have moved it */ 1509 # ifdef FEAT_GUI 1510 if (!gui.in_use) 1511 # endif 1512 windgoto((int)Rows - 1, 0); 1513 #endif 1514 1515 #ifdef FEAT_JOB_CHANNEL 1516 job_stop_on_exit(); 1517 #endif 1518 #ifdef FEAT_LUA 1519 lua_end(); 1520 #endif 1521 #ifdef FEAT_MZSCHEME 1522 mzscheme_end(); 1523 #endif 1524 #ifdef FEAT_TCL 1525 tcl_end(); 1526 #endif 1527 #ifdef FEAT_RUBY 1528 ruby_end(); 1529 #endif 1530 #ifdef FEAT_PYTHON 1531 python_end(); 1532 #endif 1533 #ifdef FEAT_PYTHON3 1534 python3_end(); 1535 #endif 1536 #ifdef FEAT_PERL 1537 perl_end(); 1538 #endif 1539 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 1540 iconv_end(); 1541 #endif 1542 #ifdef FEAT_NETBEANS_INTG 1543 netbeans_end(); 1544 #endif 1545 #ifdef FEAT_CSCOPE 1546 cs_end(); 1547 #endif 1548 #ifdef FEAT_EVAL 1549 if (garbage_collect_at_exit) 1550 garbage_collect(FALSE); 1551 #endif 1552 #if defined(WIN32) && defined(FEAT_MBYTE) 1553 free_cmd_argsW(); 1554 #endif 1555 1556 mch_exit(exitval); 1557 } 1558 1559 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 1560 /* 1561 * Setup to use the current locale (for ctype() and many other things). 1562 */ 1563 static void 1564 init_locale(void) 1565 { 1566 setlocale(LC_ALL, ""); 1567 1568 # ifdef FEAT_GUI_GTK 1569 /* Tell Gtk not to change our locale settings. */ 1570 gtk_disable_setlocale(); 1571 # endif 1572 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) 1573 /* Make sure strtod() uses a decimal point, not a comma. */ 1574 setlocale(LC_NUMERIC, "C"); 1575 # endif 1576 1577 # ifdef WIN32 1578 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit 1579 * text while it's expecting text in the current locale. This call avoids 1580 * that. */ 1581 setlocale(LC_CTYPE, "C"); 1582 # endif 1583 1584 # ifdef FEAT_GETTEXT 1585 { 1586 int mustfree = FALSE; 1587 char_u *p; 1588 1589 # ifdef DYNAMIC_GETTEXT 1590 /* Initialize the gettext library */ 1591 dyn_libintl_init(); 1592 # endif 1593 /* expand_env() doesn't work yet, because g_chartab[] is not 1594 * initialized yet, call vim_getenv() directly */ 1595 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); 1596 if (p != NULL && *p != NUL) 1597 { 1598 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p); 1599 bindtextdomain(VIMPACKAGE, (char *)NameBuff); 1600 } 1601 if (mustfree) 1602 vim_free(p); 1603 textdomain(VIMPACKAGE); 1604 } 1605 # endif 1606 } 1607 #endif 1608 1609 /* 1610 * Get the name of the display, before gui_prepare() removes it from 1611 * argv[]. Used for the xterm-clipboard display. 1612 * 1613 * Also find the --server... arguments and --socketid and --windowid 1614 */ 1615 static void 1616 early_arg_scan(mparm_T *parmp UNUSED) 1617 { 1618 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \ 1619 || !defined(FEAT_NETBEANS_INTG) 1620 int argc = parmp->argc; 1621 char **argv = parmp->argv; 1622 int i; 1623 1624 for (i = 1; i < argc; i++) 1625 { 1626 if (STRCMP(argv[i], "--") == 0) 1627 break; 1628 # ifdef FEAT_XCLIPBOARD 1629 else if (STRICMP(argv[i], "-display") == 0 1630 # if defined(FEAT_GUI_GTK) 1631 || STRICMP(argv[i], "--display") == 0 1632 # endif 1633 ) 1634 { 1635 if (i == argc - 1) 1636 mainerr_arg_missing((char_u *)argv[i]); 1637 xterm_display = argv[++i]; 1638 } 1639 # endif 1640 # ifdef FEAT_CLIENTSERVER 1641 else if (STRICMP(argv[i], "--servername") == 0) 1642 { 1643 if (i == argc - 1) 1644 mainerr_arg_missing((char_u *)argv[i]); 1645 parmp->serverName_arg = (char_u *)argv[++i]; 1646 } 1647 else if (STRICMP(argv[i], "--serverlist") == 0) 1648 parmp->serverArg = TRUE; 1649 else if (STRNICMP(argv[i], "--remote", 8) == 0) 1650 { 1651 parmp->serverArg = TRUE; 1652 # ifdef FEAT_GUI 1653 if (strstr(argv[i], "-wait") != 0) 1654 /* don't fork() when starting the GUI to edit files ourself */ 1655 gui.dofork = FALSE; 1656 # endif 1657 } 1658 # endif 1659 1660 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) 1661 # ifdef FEAT_GUI_W32 1662 else if (STRICMP(argv[i], "--windowid") == 0) 1663 # else 1664 else if (STRICMP(argv[i], "--socketid") == 0) 1665 # endif 1666 { 1667 long_u id; 1668 int count; 1669 1670 if (i == argc - 1) 1671 mainerr_arg_missing((char_u *)argv[i]); 1672 if (STRNICMP(argv[i+1], "0x", 2) == 0) 1673 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id); 1674 else 1675 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id); 1676 if (count != 1) 1677 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); 1678 else 1679 # ifdef FEAT_GUI_W32 1680 win_socket_id = id; 1681 # else 1682 gtk_socket_id = id; 1683 # endif 1684 i++; 1685 } 1686 # endif 1687 # ifdef FEAT_GUI_GTK 1688 else if (STRICMP(argv[i], "--echo-wid") == 0) 1689 echo_wid_arg = TRUE; 1690 # endif 1691 # ifndef FEAT_NETBEANS_INTG 1692 else if (strncmp(argv[i], "-nb", (size_t)3) == 0) 1693 { 1694 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n")); 1695 mch_exit(2); 1696 } 1697 # endif 1698 1699 } 1700 #endif 1701 } 1702 1703 #ifndef NO_VIM_MAIN 1704 /* 1705 * Get a (optional) count for a Vim argument. 1706 */ 1707 static int 1708 get_number_arg( 1709 char_u *p, /* pointer to argument */ 1710 int *idx, /* index in argument, is incremented */ 1711 int def) /* default value */ 1712 { 1713 if (vim_isdigit(p[*idx])) 1714 { 1715 def = atoi((char *)&(p[*idx])); 1716 while (vim_isdigit(p[*idx])) 1717 *idx = *idx + 1; 1718 } 1719 return def; 1720 } 1721 1722 /* 1723 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] 1724 * If the executable name starts with "r" we disable shell commands. 1725 * If the next character is "e" we run in Easy mode. 1726 * If the next character is "g" we run the GUI version. 1727 * If the next characters are "view" we start in readonly mode. 1728 * If the next characters are "diff" or "vimdiff" we start in diff mode. 1729 * If the next characters are "ex" we start in Ex mode. If it's followed 1730 * by "im" use improved Ex mode. 1731 */ 1732 static void 1733 parse_command_name(mparm_T *parmp) 1734 { 1735 char_u *initstr; 1736 1737 initstr = gettail((char_u *)parmp->argv[0]); 1738 1739 #ifdef MACOS_X_UNIX 1740 /* An issue has been seen when launching Vim in such a way that 1741 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the 1742 * executable or a symbolic link of it. Until this issue is resolved 1743 * we prohibit the GUI from being used. 1744 */ 1745 if (STRCMP(initstr, parmp->argv[0]) == 0) 1746 disallow_gui = TRUE; 1747 1748 /* TODO: On MacOS X default to gui if argv[0] ends in: 1749 * /Vim.app/Contents/MacOS/Vim */ 1750 #endif 1751 1752 #ifdef FEAT_EVAL 1753 set_vim_var_string(VV_PROGNAME, initstr, -1); 1754 set_progpath((char_u *)parmp->argv[0]); 1755 #endif 1756 1757 if (TOLOWER_ASC(initstr[0]) == 'r') 1758 { 1759 restricted = TRUE; 1760 ++initstr; 1761 } 1762 1763 /* Use evim mode for "evim" and "egvim", not for "editor". */ 1764 if (TOLOWER_ASC(initstr[0]) == 'e' 1765 && (TOLOWER_ASC(initstr[1]) == 'v' 1766 || TOLOWER_ASC(initstr[1]) == 'g')) 1767 { 1768 #ifdef FEAT_GUI 1769 gui.starting = TRUE; 1770 #endif 1771 parmp->evim_mode = TRUE; 1772 ++initstr; 1773 } 1774 1775 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */ 1776 if (TOLOWER_ASC(initstr[0]) == 'g') 1777 { 1778 main_start_gui(); 1779 #ifdef FEAT_GUI 1780 ++initstr; 1781 #endif 1782 } 1783 1784 if (STRNICMP(initstr, "view", 4) == 0) 1785 { 1786 readonlymode = TRUE; 1787 curbuf->b_p_ro = TRUE; 1788 p_uc = 10000; /* don't update very often */ 1789 initstr += 4; 1790 } 1791 else if (STRNICMP(initstr, "vim", 3) == 0) 1792 initstr += 3; 1793 1794 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */ 1795 if (STRICMP(initstr, "diff") == 0) 1796 { 1797 #ifdef FEAT_DIFF 1798 parmp->diff_mode = TRUE; 1799 #else 1800 mch_errmsg(_("This Vim was not compiled with the diff feature.")); 1801 mch_errmsg("\n"); 1802 mch_exit(2); 1803 #endif 1804 } 1805 1806 if (STRNICMP(initstr, "ex", 2) == 0) 1807 { 1808 if (STRNICMP(initstr + 2, "im", 2) == 0) 1809 exmode_active = EXMODE_VIM; 1810 else 1811 exmode_active = EXMODE_NORMAL; 1812 change_compatible(TRUE); /* set 'compatible' */ 1813 } 1814 } 1815 1816 /* 1817 * Scan the command line arguments. 1818 */ 1819 static void 1820 command_line_scan(mparm_T *parmp) 1821 { 1822 int argc = parmp->argc; 1823 char **argv = parmp->argv; 1824 int argv_idx; /* index in argv[n][] */ 1825 int had_minmin = FALSE; /* found "--" argument */ 1826 int want_argument; /* option argument with argument */ 1827 int c; 1828 char_u *p = NULL; 1829 long n; 1830 1831 --argc; 1832 ++argv; 1833 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ 1834 while (argc > 0) 1835 { 1836 /* 1837 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. 1838 */ 1839 if (argv[0][0] == '+' && !had_minmin) 1840 { 1841 if (parmp->n_commands >= MAX_ARG_CMDS) 1842 mainerr(ME_EXTRA_CMD, NULL); 1843 argv_idx = -1; /* skip to next argument */ 1844 if (argv[0][1] == NUL) 1845 parmp->commands[parmp->n_commands++] = (char_u *)"$"; 1846 else 1847 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]); 1848 } 1849 1850 /* 1851 * Optional argument. 1852 */ 1853 else if (argv[0][0] == '-' && !had_minmin) 1854 { 1855 want_argument = FALSE; 1856 c = argv[0][argv_idx++]; 1857 #ifdef VMS 1858 /* 1859 * VMS only uses upper case command lines. Interpret "-X" as "-x" 1860 * and "-/X" as "-X". 1861 */ 1862 if (c == '/') 1863 { 1864 c = argv[0][argv_idx++]; 1865 c = TOUPPER_ASC(c); 1866 } 1867 else 1868 c = TOLOWER_ASC(c); 1869 #endif 1870 switch (c) 1871 { 1872 case NUL: /* "vim -" read from stdin */ 1873 /* "ex -" silent mode */ 1874 if (exmode_active) 1875 silent_mode = TRUE; 1876 else 1877 { 1878 if (parmp->edit_type != EDIT_NONE) 1879 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 1880 parmp->edit_type = EDIT_STDIN; 1881 read_cmd_fd = 2; /* read from stderr instead of stdin */ 1882 } 1883 argv_idx = -1; /* skip to next argument */ 1884 break; 1885 1886 case '-': /* "--" don't take any more option arguments */ 1887 /* "--help" give help message */ 1888 /* "--version" give version message */ 1889 /* "--clean" clean context */ 1890 /* "--literal" take files literally */ 1891 /* "--nofork" don't fork */ 1892 /* "--not-a-term" don't warn for not a term */ 1893 /* "--ttyfail" exit if not a term */ 1894 /* "--noplugin[s]" skip plugins */ 1895 /* "--cmd <cmd>" execute cmd before vimrc */ 1896 if (STRICMP(argv[0] + argv_idx, "help") == 0) 1897 usage(); 1898 else if (STRICMP(argv[0] + argv_idx, "version") == 0) 1899 { 1900 Columns = 80; /* need to init Columns */ 1901 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ 1902 list_version(); 1903 msg_putchar('\n'); 1904 msg_didout = FALSE; 1905 mch_exit(0); 1906 } 1907 else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0) 1908 { 1909 parmp->use_vimrc = (char_u *)"DEFAULTS"; 1910 set_option_value((char_u *)"vif", 0L, (char_u *)"NONE", 0); 1911 } 1912 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) 1913 { 1914 #ifdef EXPAND_FILENAMES 1915 parmp->literal = TRUE; 1916 #endif 1917 } 1918 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) 1919 { 1920 #ifdef FEAT_GUI 1921 gui.dofork = FALSE; /* don't fork() when starting GUI */ 1922 #endif 1923 } 1924 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) 1925 p_lpl = FALSE; 1926 else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0) 1927 parmp->not_a_term = TRUE; 1928 else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0) 1929 parmp->tty_fail = TRUE; 1930 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) 1931 { 1932 want_argument = TRUE; 1933 argv_idx += 3; 1934 } 1935 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0) 1936 { 1937 want_argument = TRUE; 1938 argv_idx += 11; 1939 } 1940 #ifdef FEAT_CLIENTSERVER 1941 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) 1942 ; /* already processed -- no arg */ 1943 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 1944 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) 1945 { 1946 /* already processed -- snatch the following arg */ 1947 if (argc > 1) 1948 { 1949 --argc; 1950 ++argv; 1951 } 1952 } 1953 #endif 1954 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) 1955 # ifdef FEAT_GUI_GTK 1956 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) 1957 # else 1958 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0) 1959 # endif 1960 { 1961 /* already processed -- snatch the following arg */ 1962 if (argc > 1) 1963 { 1964 --argc; 1965 ++argv; 1966 } 1967 } 1968 #endif 1969 #ifdef FEAT_GUI_GTK 1970 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) 1971 { 1972 /* already processed, skip */ 1973 } 1974 #endif 1975 else 1976 { 1977 if (argv[0][argv_idx]) 1978 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 1979 had_minmin = TRUE; 1980 } 1981 if (!want_argument) 1982 argv_idx = -1; /* skip to next argument */ 1983 break; 1984 1985 case 'A': /* "-A" start in Arabic mode */ 1986 #ifdef FEAT_ARABIC 1987 set_option_value((char_u *)"arabic", 1L, NULL, 0); 1988 #else 1989 mch_errmsg(_(e_noarabic)); 1990 mch_exit(2); 1991 #endif 1992 break; 1993 1994 case 'b': /* "-b" binary mode */ 1995 /* Needs to be effective before expanding file names, because 1996 * for Win32 this makes us edit a shortcut file itself, 1997 * instead of the file it links to. */ 1998 set_options_bin(curbuf->b_p_bin, 1, 0); 1999 curbuf->b_p_bin = 1; /* binary file I/O */ 2000 break; 2001 2002 case 'C': /* "-C" Compatible */ 2003 change_compatible(TRUE); 2004 has_dash_c_arg = TRUE; 2005 break; 2006 2007 case 'e': /* "-e" Ex mode */ 2008 exmode_active = EXMODE_NORMAL; 2009 break; 2010 2011 case 'E': /* "-E" Improved Ex mode */ 2012 exmode_active = EXMODE_VIM; 2013 break; 2014 2015 case 'f': /* "-f" GUI: run in foreground. Amiga: open 2016 window directly, not with newcli */ 2017 #ifdef FEAT_GUI 2018 gui.dofork = FALSE; /* don't fork() when starting GUI */ 2019 #endif 2020 break; 2021 2022 case 'g': /* "-g" start GUI */ 2023 main_start_gui(); 2024 break; 2025 2026 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */ 2027 #ifdef FEAT_FKMAP 2028 p_fkmap = TRUE; 2029 set_option_value((char_u *)"rl", 1L, NULL, 0); 2030 #else 2031 mch_errmsg(_(e_nofarsi)); 2032 mch_exit(2); 2033 #endif 2034 break; 2035 2036 case 'h': /* "-h" give help message */ 2037 #ifdef FEAT_GUI_GNOME 2038 /* Tell usage() to exit for "gvim". */ 2039 gui.starting = FALSE; 2040 #endif 2041 usage(); 2042 break; 2043 2044 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ 2045 #ifdef FEAT_RIGHTLEFT 2046 p_hkmap = TRUE; 2047 set_option_value((char_u *)"rl", 1L, NULL, 0); 2048 #else 2049 mch_errmsg(_(e_nohebrew)); 2050 mch_exit(2); 2051 #endif 2052 break; 2053 2054 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ 2055 #ifdef FEAT_LISP 2056 set_option_value((char_u *)"lisp", 1L, NULL, 0); 2057 p_sm = TRUE; 2058 #endif 2059 break; 2060 2061 case 'M': /* "-M" no changes or writing of files */ 2062 reset_modifiable(); 2063 /* FALLTHROUGH */ 2064 2065 case 'm': /* "-m" no writing of files */ 2066 p_write = FALSE; 2067 break; 2068 2069 case 'y': /* "-y" easy mode */ 2070 #ifdef FEAT_GUI 2071 gui.starting = TRUE; /* start GUI a bit later */ 2072 #endif 2073 parmp->evim_mode = TRUE; 2074 break; 2075 2076 case 'N': /* "-N" Nocompatible */ 2077 change_compatible(FALSE); 2078 break; 2079 2080 case 'n': /* "-n" no swap file */ 2081 #ifdef FEAT_NETBEANS_INTG 2082 /* checking for "-nb", netbeans parameters */ 2083 if (argv[0][argv_idx] == 'b') 2084 { 2085 netbeansArg = argv[0]; 2086 argv_idx = -1; /* skip to next argument */ 2087 } 2088 else 2089 #endif 2090 parmp->no_swap_file = TRUE; 2091 break; 2092 2093 case 'p': /* "-p[N]" open N tab pages */ 2094 #ifdef TARGET_API_MAC_OSX 2095 /* For some reason on MacOS X, an argument like: 2096 -psn_0_10223617 is passed in when invoke from Finder 2097 or with the 'open' command */ 2098 if (argv[0][argv_idx] == 's') 2099 { 2100 argv_idx = -1; /* bypass full -psn */ 2101 main_start_gui(); 2102 break; 2103 } 2104 #endif 2105 #ifdef FEAT_WINDOWS 2106 /* default is 0: open window for each file */ 2107 parmp->window_count = get_number_arg((char_u *)argv[0], 2108 &argv_idx, 0); 2109 parmp->window_layout = WIN_TABS; 2110 #endif 2111 break; 2112 2113 case 'o': /* "-o[N]" open N horizontal split windows */ 2114 #ifdef FEAT_WINDOWS 2115 /* default is 0: open window for each file */ 2116 parmp->window_count = get_number_arg((char_u *)argv[0], 2117 &argv_idx, 0); 2118 parmp->window_layout = WIN_HOR; 2119 #endif 2120 break; 2121 2122 case 'O': /* "-O[N]" open N vertical split windows */ 2123 #ifdef FEAT_WINDOWS 2124 /* default is 0: open window for each file */ 2125 parmp->window_count = get_number_arg((char_u *)argv[0], 2126 &argv_idx, 0); 2127 parmp->window_layout = WIN_VER; 2128 #endif 2129 break; 2130 2131 #ifdef FEAT_QUICKFIX 2132 case 'q': /* "-q" QuickFix mode */ 2133 if (parmp->edit_type != EDIT_NONE) 2134 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2135 parmp->edit_type = EDIT_QF; 2136 if (argv[0][argv_idx]) /* "-q{errorfile}" */ 2137 { 2138 parmp->use_ef = (char_u *)argv[0] + argv_idx; 2139 argv_idx = -1; 2140 } 2141 else if (argc > 1) /* "-q {errorfile}" */ 2142 want_argument = TRUE; 2143 break; 2144 #endif 2145 2146 case 'R': /* "-R" readonly mode */ 2147 readonlymode = TRUE; 2148 curbuf->b_p_ro = TRUE; 2149 p_uc = 10000; /* don't update very often */ 2150 break; 2151 2152 case 'r': /* "-r" recovery mode */ 2153 case 'L': /* "-L" recovery mode */ 2154 recoverymode = 1; 2155 break; 2156 2157 case 's': 2158 if (exmode_active) /* "-s" silent (batch) mode */ 2159 silent_mode = TRUE; 2160 else /* "-s {scriptin}" read from script file */ 2161 want_argument = TRUE; 2162 break; 2163 2164 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ 2165 if (parmp->edit_type != EDIT_NONE) 2166 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2167 parmp->edit_type = EDIT_TAG; 2168 if (argv[0][argv_idx]) /* "-t{tag}" */ 2169 { 2170 parmp->tagname = (char_u *)argv[0] + argv_idx; 2171 argv_idx = -1; 2172 } 2173 else /* "-t {tag}" */ 2174 want_argument = TRUE; 2175 break; 2176 2177 #ifdef FEAT_EVAL 2178 case 'D': /* "-D" Debugging */ 2179 parmp->use_debug_break_level = 9999; 2180 break; 2181 #endif 2182 #ifdef FEAT_DIFF 2183 case 'd': /* "-d" 'diff' */ 2184 # ifdef AMIGA 2185 /* check for "-dev {device}" */ 2186 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') 2187 want_argument = TRUE; 2188 else 2189 # endif 2190 parmp->diff_mode = TRUE; 2191 break; 2192 #endif 2193 case 'V': /* "-V{N}" Verbose level */ 2194 /* default is 10: a little bit verbose */ 2195 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2196 if (argv[0][argv_idx] != NUL) 2197 { 2198 set_option_value((char_u *)"verbosefile", 0L, 2199 (char_u *)argv[0] + argv_idx, 0); 2200 argv_idx = (int)STRLEN(argv[0]); 2201 } 2202 break; 2203 2204 case 'v': /* "-v" Vi-mode (as if called "vi") */ 2205 exmode_active = 0; 2206 #ifdef FEAT_GUI 2207 gui.starting = FALSE; /* don't start GUI */ 2208 #endif 2209 break; 2210 2211 case 'w': /* "-w{number}" set window height */ 2212 /* "-w {scriptout}" write to script */ 2213 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) 2214 { 2215 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2216 set_option_value((char_u *)"window", n, NULL, 0); 2217 break; 2218 } 2219 want_argument = TRUE; 2220 break; 2221 2222 #ifdef FEAT_CRYPT 2223 case 'x': /* "-x" encrypted reading/writing of files */ 2224 parmp->ask_for_key = TRUE; 2225 break; 2226 #endif 2227 2228 case 'X': /* "-X" don't connect to X server */ 2229 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 2230 x_no_connect = TRUE; 2231 #endif 2232 break; 2233 2234 case 'Z': /* "-Z" restricted mode */ 2235 restricted = TRUE; 2236 break; 2237 2238 case 'c': /* "-c{command}" or "-c {command}" execute 2239 command */ 2240 if (argv[0][argv_idx] != NUL) 2241 { 2242 if (parmp->n_commands >= MAX_ARG_CMDS) 2243 mainerr(ME_EXTRA_CMD, NULL); 2244 parmp->commands[parmp->n_commands++] = (char_u *)argv[0] 2245 + argv_idx; 2246 argv_idx = -1; 2247 break; 2248 } 2249 /*FALLTHROUGH*/ 2250 case 'S': /* "-S {file}" execute Vim script */ 2251 case 'i': /* "-i {viminfo}" use for viminfo */ 2252 #ifndef FEAT_DIFF 2253 case 'd': /* "-d {device}" device (for Amiga) */ 2254 #endif 2255 case 'T': /* "-T {terminal}" terminal name */ 2256 case 'u': /* "-u {vimrc}" vim inits file */ 2257 case 'U': /* "-U {gvimrc}" gvim inits file */ 2258 case 'W': /* "-W {scriptout}" overwrite */ 2259 #ifdef FEAT_GUI_W32 2260 case 'P': /* "-P {parent title}" MDI parent */ 2261 #endif 2262 want_argument = TRUE; 2263 break; 2264 2265 default: 2266 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 2267 } 2268 2269 /* 2270 * Handle option arguments with argument. 2271 */ 2272 if (want_argument) 2273 { 2274 /* 2275 * Check for garbage immediately after the option letter. 2276 */ 2277 if (argv[0][argv_idx] != NUL) 2278 mainerr(ME_GARBAGE, (char_u *)argv[0]); 2279 2280 --argc; 2281 if (argc < 1 && c != 'S') /* -S has an optional argument */ 2282 mainerr_arg_missing((char_u *)argv[0]); 2283 ++argv; 2284 argv_idx = -1; 2285 2286 switch (c) 2287 { 2288 case 'c': /* "-c {command}" execute command */ 2289 case 'S': /* "-S {file}" execute Vim script */ 2290 if (parmp->n_commands >= MAX_ARG_CMDS) 2291 mainerr(ME_EXTRA_CMD, NULL); 2292 if (c == 'S') 2293 { 2294 char *a; 2295 2296 if (argc < 1) 2297 /* "-S" without argument: use default session file 2298 * name. */ 2299 a = SESSION_FILE; 2300 else if (argv[0][0] == '-') 2301 { 2302 /* "-S" followed by another option: use default 2303 * session file name. */ 2304 a = SESSION_FILE; 2305 ++argc; 2306 --argv; 2307 } 2308 else 2309 a = argv[0]; 2310 p = alloc((unsigned)(STRLEN(a) + 4)); 2311 if (p == NULL) 2312 mch_exit(2); 2313 sprintf((char *)p, "so %s", a); 2314 parmp->cmds_tofree[parmp->n_commands] = TRUE; 2315 parmp->commands[parmp->n_commands++] = p; 2316 } 2317 else 2318 parmp->commands[parmp->n_commands++] = 2319 (char_u *)argv[0]; 2320 break; 2321 2322 case '-': 2323 if (argv[-1][2] == 'c') 2324 { 2325 /* "--cmd {command}" execute command */ 2326 if (parmp->n_pre_commands >= MAX_ARG_CMDS) 2327 mainerr(ME_EXTRA_CMD, NULL); 2328 parmp->pre_commands[parmp->n_pre_commands++] = 2329 (char_u *)argv[0]; 2330 } 2331 /* "--startuptime <file>" already handled */ 2332 break; 2333 2334 /* case 'd': -d {device} is handled in mch_check_win() for the 2335 * Amiga */ 2336 2337 #ifdef FEAT_QUICKFIX 2338 case 'q': /* "-q {errorfile}" QuickFix mode */ 2339 parmp->use_ef = (char_u *)argv[0]; 2340 break; 2341 #endif 2342 2343 case 'i': /* "-i {viminfo}" use for viminfo */ 2344 set_option_value((char_u *)"vif", 0L, (char_u *)argv[0], 0); 2345 break; 2346 2347 case 's': /* "-s {scriptin}" read from script file */ 2348 if (scriptin[0] != NULL) 2349 { 2350 scripterror: 2351 mch_errmsg(_("Attempt to open script file again: \"")); 2352 mch_errmsg(argv[-1]); 2353 mch_errmsg(" "); 2354 mch_errmsg(argv[0]); 2355 mch_errmsg("\"\n"); 2356 mch_exit(2); 2357 } 2358 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) 2359 { 2360 mch_errmsg(_("Cannot open for reading: \"")); 2361 mch_errmsg(argv[0]); 2362 mch_errmsg("\"\n"); 2363 mch_exit(2); 2364 } 2365 if (save_typebuf() == FAIL) 2366 mch_exit(2); /* out of memory */ 2367 break; 2368 2369 case 't': /* "-t {tag}" */ 2370 parmp->tagname = (char_u *)argv[0]; 2371 break; 2372 2373 case 'T': /* "-T {terminal}" terminal name */ 2374 /* 2375 * The -T term argument is always available and when 2376 * HAVE_TERMLIB is supported it overrides the environment 2377 * variable TERM. 2378 */ 2379 #ifdef FEAT_GUI 2380 if (term_is_gui((char_u *)argv[0])) 2381 gui.starting = TRUE; /* start GUI a bit later */ 2382 else 2383 #endif 2384 parmp->term = (char_u *)argv[0]; 2385 break; 2386 2387 case 'u': /* "-u {vimrc}" vim inits file */ 2388 parmp->use_vimrc = (char_u *)argv[0]; 2389 break; 2390 2391 case 'U': /* "-U {gvimrc}" gvim inits file */ 2392 #ifdef FEAT_GUI 2393 use_gvimrc = (char_u *)argv[0]; 2394 #endif 2395 break; 2396 2397 case 'w': /* "-w {nr}" 'window' value */ 2398 /* "-w {scriptout}" append to script file */ 2399 if (vim_isdigit(*((char_u *)argv[0]))) 2400 { 2401 argv_idx = 0; 2402 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2403 set_option_value((char_u *)"window", n, NULL, 0); 2404 argv_idx = -1; 2405 break; 2406 } 2407 /*FALLTHROUGH*/ 2408 case 'W': /* "-W {scriptout}" overwrite script file */ 2409 if (scriptout != NULL) 2410 goto scripterror; 2411 if ((scriptout = mch_fopen(argv[0], 2412 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) 2413 { 2414 mch_errmsg(_("Cannot open for script output: \"")); 2415 mch_errmsg(argv[0]); 2416 mch_errmsg("\"\n"); 2417 mch_exit(2); 2418 } 2419 break; 2420 2421 #ifdef FEAT_GUI_W32 2422 case 'P': /* "-P {parent title}" MDI parent */ 2423 gui_mch_set_parent(argv[0]); 2424 break; 2425 #endif 2426 } 2427 } 2428 } 2429 2430 /* 2431 * File name argument. 2432 */ 2433 else 2434 { 2435 argv_idx = -1; /* skip to next argument */ 2436 2437 /* Check for only one type of editing. */ 2438 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE) 2439 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2440 parmp->edit_type = EDIT_FILE; 2441 2442 #ifdef MSWIN 2443 /* Remember if the argument was a full path before changing 2444 * slashes to backslashes. */ 2445 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') 2446 parmp->full_path = TRUE; 2447 #endif 2448 2449 /* Add the file to the global argument list. */ 2450 if (ga_grow(&global_alist.al_ga, 1) == FAIL 2451 || (p = vim_strsave((char_u *)argv[0])) == NULL) 2452 mch_exit(2); 2453 #ifdef FEAT_DIFF 2454 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0 2455 && !mch_isdir(alist_name(&GARGLIST[0]))) 2456 { 2457 char_u *r; 2458 2459 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); 2460 if (r != NULL) 2461 { 2462 vim_free(p); 2463 p = r; 2464 } 2465 } 2466 #endif 2467 #if defined(__CYGWIN32__) && !defined(WIN32) 2468 /* 2469 * If vim is invoked by non-Cygwin tools, convert away any 2470 * DOS paths, so things like .swp files are created correctly. 2471 * Look for evidence of non-Cygwin paths before we bother. 2472 * This is only for when using the Unix files. 2473 */ 2474 if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p)) 2475 { 2476 char posix_path[PATH_MAX]; 2477 2478 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 2479 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, PATH_MAX); 2480 # else 2481 cygwin_conv_to_posix_path(p, posix_path); 2482 # endif 2483 vim_free(p); 2484 p = vim_strsave((char_u *)posix_path); 2485 if (p == NULL) 2486 mch_exit(2); 2487 } 2488 #endif 2489 2490 #ifdef USE_FNAME_CASE 2491 /* Make the case of the file name match the actual file. */ 2492 fname_case(p, 0); 2493 #endif 2494 2495 alist_add(&global_alist, p, 2496 #ifdef EXPAND_FILENAMES 2497 parmp->literal ? 2 : 0 /* add buffer nr after exp. */ 2498 #else 2499 2 /* add buffer number now and use curbuf */ 2500 #endif 2501 ); 2502 2503 #if defined(FEAT_MBYTE) && defined(WIN32) 2504 { 2505 /* Remember this argument has been added to the argument list. 2506 * Needed when 'encoding' is changed. */ 2507 used_file_arg(argv[0], parmp->literal, parmp->full_path, 2508 # ifdef FEAT_DIFF 2509 parmp->diff_mode 2510 # else 2511 FALSE 2512 # endif 2513 ); 2514 } 2515 #endif 2516 } 2517 2518 /* 2519 * If there are no more letters after the current "-", go to next 2520 * argument. argv_idx is set to -1 when the current argument is to be 2521 * skipped. 2522 */ 2523 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) 2524 { 2525 --argc; 2526 ++argv; 2527 argv_idx = 1; 2528 } 2529 } 2530 2531 #ifdef FEAT_EVAL 2532 /* If there is a "+123" or "-c" command, set v:swapcommand to the first 2533 * one. */ 2534 if (parmp->n_commands > 0) 2535 { 2536 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3); 2537 if (p != NULL) 2538 { 2539 sprintf((char *)p, ":%s\r", parmp->commands[0]); 2540 set_vim_var_string(VV_SWAPCOMMAND, p, -1); 2541 vim_free(p); 2542 } 2543 } 2544 #endif 2545 } 2546 2547 /* 2548 * Print a warning if stdout is not a terminal. 2549 * When starting in Ex mode and commands come from a file, set Silent mode. 2550 */ 2551 static void 2552 check_tty(mparm_T *parmp) 2553 { 2554 int input_isatty; /* is active input a terminal? */ 2555 2556 input_isatty = mch_input_isatty(); 2557 if (exmode_active) 2558 { 2559 if (!input_isatty) 2560 silent_mode = TRUE; 2561 } 2562 else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty) 2563 #ifdef FEAT_GUI 2564 /* don't want the delay when started from the desktop */ 2565 && !gui.starting 2566 #endif 2567 && !parmp->not_a_term) 2568 { 2569 #ifdef NBDEBUG 2570 /* 2571 * This shouldn't be necessary. But if I run netbeans with the log 2572 * output coming to the console and XOpenDisplay fails, I get vim 2573 * trying to start with input/output to my console tty. This fills my 2574 * input buffer so fast I can't even kill the process in under 2 2575 * minutes (and it beeps continuously the whole time :-) 2576 */ 2577 if (netbeans_active() && (!stdout_isatty || !input_isatty)) 2578 { 2579 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); 2580 exit(1); 2581 } 2582 #endif 2583 #if defined(WIN3264) && !defined(FEAT_GUI_W32) 2584 if (is_cygpty_used()) 2585 { 2586 mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n")); 2587 exit(1); 2588 } 2589 #endif 2590 if (!stdout_isatty) 2591 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); 2592 if (!input_isatty) 2593 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); 2594 out_flush(); 2595 if (parmp->tty_fail && (!stdout_isatty || !input_isatty)) 2596 exit(1); 2597 if (scriptin[0] == NULL) 2598 ui_delay(2000L, TRUE); 2599 TIME_MSG("Warning delay"); 2600 } 2601 } 2602 2603 /* 2604 * Read text from stdin. 2605 */ 2606 static void 2607 read_stdin(void) 2608 { 2609 int i; 2610 2611 #if defined(HAS_SWAP_EXISTS_ACTION) 2612 /* When getting the ATTENTION prompt here, use a dialog */ 2613 swap_exists_action = SEA_DIALOG; 2614 #endif 2615 no_wait_return = TRUE; 2616 i = msg_didany; 2617 set_buflisted(TRUE); 2618 (void)open_buffer(TRUE, NULL, 0); /* create memfile and read file */ 2619 no_wait_return = FALSE; 2620 msg_didany = i; 2621 TIME_MSG("reading stdin"); 2622 #if defined(HAS_SWAP_EXISTS_ACTION) 2623 check_swap_exists_action(); 2624 #endif 2625 #if !(defined(AMIGA) || defined(MACOS)) 2626 /* 2627 * Close stdin and dup it from stderr. Required for GPM to work 2628 * properly, and for running external commands. 2629 * Is there any other system that cannot do this? 2630 */ 2631 close(0); 2632 ignored = dup(2); 2633 #endif 2634 } 2635 2636 /* 2637 * Create the requested number of windows and edit buffers in them. 2638 * Also does recovery if "recoverymode" set. 2639 */ 2640 static void 2641 create_windows(mparm_T *parmp UNUSED) 2642 { 2643 #ifdef FEAT_WINDOWS 2644 int dorewind; 2645 int done = 0; 2646 2647 /* 2648 * Create the number of windows that was requested. 2649 */ 2650 if (parmp->window_count == -1) /* was not set */ 2651 parmp->window_count = 1; 2652 if (parmp->window_count == 0) 2653 parmp->window_count = GARGCOUNT; 2654 if (parmp->window_count > 1) 2655 { 2656 /* Don't change the windows if there was a command in .vimrc that 2657 * already split some windows */ 2658 if (parmp->window_layout == 0) 2659 parmp->window_layout = WIN_HOR; 2660 if (parmp->window_layout == WIN_TABS) 2661 { 2662 parmp->window_count = make_tabpages(parmp->window_count); 2663 TIME_MSG("making tab pages"); 2664 } 2665 else if (firstwin->w_next == NULL) 2666 { 2667 parmp->window_count = make_windows(parmp->window_count, 2668 parmp->window_layout == WIN_VER); 2669 TIME_MSG("making windows"); 2670 } 2671 else 2672 parmp->window_count = win_count(); 2673 } 2674 else 2675 parmp->window_count = 1; 2676 #endif 2677 2678 if (recoverymode) /* do recover */ 2679 { 2680 msg_scroll = TRUE; /* scroll message up */ 2681 ml_recover(); 2682 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ 2683 getout(1); 2684 do_modelines(0); /* do modelines */ 2685 } 2686 else 2687 { 2688 /* 2689 * Open a buffer for windows that don't have one yet. 2690 * Commands in the .vimrc might have loaded a file or split the window. 2691 * Watch out for autocommands that delete a window. 2692 */ 2693 #ifdef FEAT_AUTOCMD 2694 /* 2695 * Don't execute Win/Buf Enter/Leave autocommands here 2696 */ 2697 ++autocmd_no_enter; 2698 ++autocmd_no_leave; 2699 #endif 2700 #ifdef FEAT_WINDOWS 2701 dorewind = TRUE; 2702 while (done++ < 1000) 2703 { 2704 if (dorewind) 2705 { 2706 if (parmp->window_layout == WIN_TABS) 2707 goto_tabpage(1); 2708 else 2709 curwin = firstwin; 2710 } 2711 else if (parmp->window_layout == WIN_TABS) 2712 { 2713 if (curtab->tp_next == NULL) 2714 break; 2715 goto_tabpage(0); 2716 } 2717 else 2718 { 2719 if (curwin->w_next == NULL) 2720 break; 2721 curwin = curwin->w_next; 2722 } 2723 dorewind = FALSE; 2724 #endif 2725 curbuf = curwin->w_buffer; 2726 if (curbuf->b_ml.ml_mfp == NULL) 2727 { 2728 #ifdef FEAT_FOLDING 2729 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ 2730 if (p_fdls >= 0) 2731 curwin->w_p_fdl = p_fdls; 2732 #endif 2733 #if defined(HAS_SWAP_EXISTS_ACTION) 2734 /* When getting the ATTENTION prompt here, use a dialog */ 2735 swap_exists_action = SEA_DIALOG; 2736 #endif 2737 set_buflisted(TRUE); 2738 2739 /* create memfile, read file */ 2740 (void)open_buffer(FALSE, NULL, 0); 2741 2742 #if defined(HAS_SWAP_EXISTS_ACTION) 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 #endif 2761 #ifdef FEAT_AUTOCMD 2762 dorewind = TRUE; /* start again */ 2763 #endif 2764 } 2765 #ifdef FEAT_WINDOWS 2766 ui_breakcheck(); 2767 if (got_int) 2768 { 2769 (void)vgetc(); /* only break the file loading, not the rest */ 2770 break; 2771 } 2772 } 2773 #endif 2774 #ifdef FEAT_WINDOWS 2775 if (parmp->window_layout == WIN_TABS) 2776 goto_tabpage(1); 2777 else 2778 curwin = firstwin; 2779 curbuf = curwin->w_buffer; 2780 #endif 2781 #ifdef FEAT_AUTOCMD 2782 --autocmd_no_enter; 2783 --autocmd_no_leave; 2784 #endif 2785 } 2786 } 2787 2788 #ifdef FEAT_WINDOWS 2789 /* 2790 * If opened more than one window, start editing files in the other 2791 * windows. make_windows() has already opened the windows. 2792 */ 2793 static void 2794 edit_buffers( 2795 mparm_T *parmp, 2796 char_u *cwd) /* current working dir */ 2797 { 2798 int arg_idx; /* index in argument list */ 2799 int i; 2800 int advance = TRUE; 2801 win_T *win; 2802 2803 # ifdef FEAT_AUTOCMD 2804 /* 2805 * Don't execute Win/Buf Enter/Leave autocommands here 2806 */ 2807 ++autocmd_no_enter; 2808 ++autocmd_no_leave; 2809 # endif 2810 2811 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2812 if (curwin->w_arg_idx == -1) 2813 { 2814 win_close(curwin, TRUE); 2815 advance = FALSE; 2816 } 2817 2818 arg_idx = 1; 2819 for (i = 1; i < parmp->window_count; ++i) 2820 { 2821 if (cwd != NULL) 2822 mch_chdir((char *)cwd); 2823 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2824 if (curwin->w_arg_idx == -1) 2825 { 2826 ++arg_idx; 2827 win_close(curwin, TRUE); 2828 advance = FALSE; 2829 continue; 2830 } 2831 2832 if (advance) 2833 { 2834 if (parmp->window_layout == WIN_TABS) 2835 { 2836 if (curtab->tp_next == NULL) /* just checking */ 2837 break; 2838 goto_tabpage(0); 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 # ifdef HAS_SWAP_EXISTS_ACTION 2857 swap_exists_did_quit = FALSE; 2858 # endif 2859 (void)do_ecmd(0, arg_idx < GARGCOUNT 2860 ? alist_name(&GARGLIST[arg_idx]) : NULL, 2861 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin); 2862 # ifdef HAS_SWAP_EXISTS_ACTION 2863 if (swap_exists_did_quit) 2864 { 2865 /* abort or quit selected */ 2866 if (got_int || only_one_window()) 2867 { 2868 /* abort selected and only one window */ 2869 did_emsg = FALSE; /* avoid hit-enter prompt */ 2870 getout(1); 2871 } 2872 win_close(curwin, TRUE); 2873 advance = FALSE; 2874 } 2875 # endif 2876 if (arg_idx == GARGCOUNT - 1) 2877 arg_had_last = TRUE; 2878 ++arg_idx; 2879 } 2880 ui_breakcheck(); 2881 if (got_int) 2882 { 2883 (void)vgetc(); /* only break the file loading, not the rest */ 2884 break; 2885 } 2886 } 2887 2888 if (parmp->window_layout == WIN_TABS) 2889 goto_tabpage(1); 2890 # ifdef FEAT_AUTOCMD 2891 --autocmd_no_enter; 2892 # endif 2893 2894 /* make the first window the current window */ 2895 win = firstwin; 2896 #if defined(FEAT_WINDOWS) && 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 # ifdef FEAT_AUTOCMD 2911 --autocmd_no_leave; 2912 # endif 2913 TIME_MSG("editing files in windows"); 2914 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS) 2915 win_equal(curwin, FALSE, 'b'); /* adjust heights */ 2916 } 2917 #endif /* FEAT_WINDOWS */ 2918 2919 /* 2920 * Execute the commands from --cmd arguments "cmds[cnt]". 2921 */ 2922 static void 2923 exe_pre_commands(mparm_T *parmp) 2924 { 2925 char_u **cmds = parmp->pre_commands; 2926 int cnt = parmp->n_pre_commands; 2927 int i; 2928 2929 if (cnt > 0) 2930 { 2931 curwin->w_cursor.lnum = 0; /* just in case.. */ 2932 sourcing_name = (char_u *)_("pre-vimrc command line"); 2933 # ifdef FEAT_EVAL 2934 current_SID = SID_CMDARG; 2935 # endif 2936 for (i = 0; i < cnt; ++i) 2937 do_cmdline_cmd(cmds[i]); 2938 sourcing_name = NULL; 2939 # ifdef FEAT_EVAL 2940 current_SID = 0; 2941 # endif 2942 TIME_MSG("--cmd commands"); 2943 } 2944 } 2945 2946 /* 2947 * Execute "+", "-c" and "-S" arguments. 2948 */ 2949 static void 2950 exe_commands(mparm_T *parmp) 2951 { 2952 int i; 2953 2954 /* 2955 * We start commands on line 0, make "vim +/pat file" match a 2956 * pattern on line 1. But don't move the cursor when an autocommand 2957 * with g`" was used. 2958 */ 2959 msg_scroll = TRUE; 2960 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1) 2961 curwin->w_cursor.lnum = 0; 2962 sourcing_name = (char_u *)"command line"; 2963 #ifdef FEAT_EVAL 2964 current_SID = SID_CARG; 2965 #endif 2966 for (i = 0; i < parmp->n_commands; ++i) 2967 { 2968 do_cmdline_cmd(parmp->commands[i]); 2969 if (parmp->cmds_tofree[i]) 2970 vim_free(parmp->commands[i]); 2971 } 2972 sourcing_name = NULL; 2973 #ifdef FEAT_EVAL 2974 current_SID = 0; 2975 #endif 2976 if (curwin->w_cursor.lnum == 0) 2977 curwin->w_cursor.lnum = 1; 2978 2979 if (!exmode_active) 2980 msg_scroll = FALSE; 2981 2982 #ifdef FEAT_QUICKFIX 2983 /* When started with "-q errorfile" jump to first error again. */ 2984 if (parmp->edit_type == EDIT_QF) 2985 qf_jump(NULL, 0, 0, FALSE); 2986 #endif 2987 TIME_MSG("executing command arguments"); 2988 } 2989 2990 /* 2991 * Source startup scripts. 2992 */ 2993 static void 2994 source_startup_scripts(mparm_T *parmp) 2995 { 2996 int i; 2997 2998 /* 2999 * For "evim" source evim.vim first of all, so that the user can overrule 3000 * any things he doesn't like. 3001 */ 3002 if (parmp->evim_mode) 3003 { 3004 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE); 3005 TIME_MSG("source evim file"); 3006 } 3007 3008 /* 3009 * If -u argument given, use only the initializations from that file and 3010 * nothing else. 3011 */ 3012 if (parmp->use_vimrc != NULL) 3013 { 3014 if (STRCMP(parmp->use_vimrc, "DEFAULTS") == 0) 3015 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3016 else if (STRCMP(parmp->use_vimrc, "NONE") == 0 3017 || STRCMP(parmp->use_vimrc, "NORC") == 0) 3018 { 3019 #ifdef FEAT_GUI 3020 if (use_gvimrc == NULL) /* don't load gvimrc either */ 3021 use_gvimrc = parmp->use_vimrc; 3022 #endif 3023 } 3024 else 3025 { 3026 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK) 3027 EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc); 3028 } 3029 } 3030 else if (!silent_mode) 3031 { 3032 #ifdef AMIGA 3033 struct Process *proc = (struct Process *)FindTask(0L); 3034 APTR save_winptr = proc->pr_WindowPtr; 3035 3036 /* Avoid a requester here for a volume that doesn't exist. */ 3037 proc->pr_WindowPtr = (APTR)-1L; 3038 #endif 3039 3040 /* 3041 * Get system wide defaults, if the file name is defined. 3042 */ 3043 #ifdef SYS_VIMRC_FILE 3044 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE); 3045 #endif 3046 #ifdef MACOS_X 3047 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE); 3048 #endif 3049 3050 /* 3051 * Try to read initialization commands from the following places: 3052 * - environment variable VIMINIT 3053 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) 3054 * - second user vimrc file ($VIM/.vimrc for Dos) 3055 * - environment variable EXINIT 3056 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) 3057 * - second user exrc file ($VIM/.exrc for Dos) 3058 * The first that exists is used, the rest is ignored. 3059 */ 3060 if (process_env((char_u *)"VIMINIT", TRUE) != OK) 3061 { 3062 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL 3063 #ifdef USR_VIMRC_FILE2 3064 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, 3065 DOSO_VIMRC) == FAIL 3066 #endif 3067 #ifdef USR_VIMRC_FILE3 3068 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, 3069 DOSO_VIMRC) == FAIL 3070 #endif 3071 #ifdef USR_VIMRC_FILE4 3072 && do_source((char_u *)USR_VIMRC_FILE4, TRUE, 3073 DOSO_VIMRC) == FAIL 3074 #endif 3075 && process_env((char_u *)"EXINIT", FALSE) == FAIL 3076 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL 3077 #ifdef USR_EXRC_FILE2 3078 && do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE) == FAIL 3079 #endif 3080 && !has_dash_c_arg) 3081 { 3082 /* When no .vimrc file was found: source defaults.vim. */ 3083 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3084 } 3085 } 3086 3087 /* 3088 * Read initialization commands from ".vimrc" or ".exrc" in current 3089 * directory. This is only done if the 'exrc' option is set. 3090 * Because of security reasons we disallow shell and write commands 3091 * now, except for Unix if the file is owned by the user or 'secure' 3092 * option has been reset in environment of global ".exrc" or ".vimrc". 3093 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or 3094 * SYS_VIMRC_FILE. 3095 */ 3096 if (p_exrc) 3097 { 3098 #if defined(UNIX) || defined(VMS) 3099 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ 3100 if (!file_owned(VIMRC_FILE)) 3101 #endif 3102 secure = p_secure; 3103 3104 i = FAIL; 3105 if (fullpathcmp((char_u *)USR_VIMRC_FILE, 3106 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3107 #ifdef USR_VIMRC_FILE2 3108 && fullpathcmp((char_u *)USR_VIMRC_FILE2, 3109 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3110 #endif 3111 #ifdef USR_VIMRC_FILE3 3112 && fullpathcmp((char_u *)USR_VIMRC_FILE3, 3113 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3114 #endif 3115 #ifdef SYS_VIMRC_FILE 3116 && fullpathcmp((char_u *)SYS_VIMRC_FILE, 3117 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3118 #endif 3119 ) 3120 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC); 3121 3122 if (i == FAIL) 3123 { 3124 #if defined(UNIX) || defined(VMS) 3125 /* if ".exrc" is not owned by user set 'secure' mode */ 3126 if (!file_owned(EXRC_FILE)) 3127 secure = p_secure; 3128 else 3129 secure = 0; 3130 #endif 3131 if ( fullpathcmp((char_u *)USR_EXRC_FILE, 3132 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3133 #ifdef USR_EXRC_FILE2 3134 && fullpathcmp((char_u *)USR_EXRC_FILE2, 3135 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3136 #endif 3137 ) 3138 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE); 3139 } 3140 } 3141 if (secure == 2) 3142 need_wait_return = TRUE; 3143 secure = 0; 3144 #ifdef AMIGA 3145 proc->pr_WindowPtr = save_winptr; 3146 #endif 3147 } 3148 TIME_MSG("sourcing vimrc file(s)"); 3149 } 3150 3151 /* 3152 * Setup to start using the GUI. Exit with an error when not available. 3153 */ 3154 static void 3155 main_start_gui(void) 3156 { 3157 #ifdef FEAT_GUI 3158 gui.starting = TRUE; /* start GUI a bit later */ 3159 #else 3160 mch_errmsg(_(e_nogvim)); 3161 mch_errmsg("\n"); 3162 mch_exit(2); 3163 #endif 3164 } 3165 3166 #endif /* NO_VIM_MAIN */ 3167 3168 /* 3169 * Get an environment variable, and execute it as Ex commands. 3170 * Returns FAIL if the environment variable was not executed, OK otherwise. 3171 */ 3172 int 3173 process_env( 3174 char_u *env, 3175 int is_viminit) /* when TRUE, called for VIMINIT */ 3176 { 3177 char_u *initstr; 3178 char_u *save_sourcing_name; 3179 linenr_T save_sourcing_lnum; 3180 #ifdef FEAT_EVAL 3181 scid_T save_sid; 3182 #endif 3183 3184 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) 3185 { 3186 if (is_viminit) 3187 vimrc_found(NULL, NULL); 3188 save_sourcing_name = sourcing_name; 3189 save_sourcing_lnum = sourcing_lnum; 3190 sourcing_name = env; 3191 sourcing_lnum = 0; 3192 #ifdef FEAT_EVAL 3193 save_sid = current_SID; 3194 current_SID = SID_ENV; 3195 #endif 3196 do_cmdline_cmd(initstr); 3197 sourcing_name = save_sourcing_name; 3198 sourcing_lnum = save_sourcing_lnum; 3199 #ifdef FEAT_EVAL 3200 current_SID = save_sid; 3201 #endif 3202 return OK; 3203 } 3204 return FAIL; 3205 } 3206 3207 #if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN) 3208 /* 3209 * Return TRUE if we are certain the user owns the file "fname". 3210 * Used for ".vimrc" and ".exrc". 3211 * Use both stat() and lstat() for extra security. 3212 */ 3213 static int 3214 file_owned(char *fname) 3215 { 3216 stat_T s; 3217 # ifdef UNIX 3218 uid_t uid = getuid(); 3219 # else /* VMS */ 3220 uid_t uid = ((getgid() << 16) | getuid()); 3221 # endif 3222 3223 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid 3224 # ifdef HAVE_LSTAT 3225 || mch_lstat(fname, &s) != 0 || s.st_uid != uid 3226 # endif 3227 ); 3228 } 3229 #endif 3230 3231 /* 3232 * Give an error message main_errors["n"] and exit. 3233 */ 3234 static void 3235 mainerr( 3236 int n, /* one of the ME_ defines */ 3237 char_u *str) /* extra argument or NULL */ 3238 { 3239 #if defined(UNIX) || defined(VMS) 3240 reset_signals(); /* kill us with CTRL-C here, if you like */ 3241 #endif 3242 3243 mch_errmsg(longVersion); 3244 mch_errmsg("\n"); 3245 mch_errmsg(_(main_errors[n])); 3246 if (str != NULL) 3247 { 3248 mch_errmsg(": \""); 3249 mch_errmsg((char *)str); 3250 mch_errmsg("\""); 3251 } 3252 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); 3253 3254 mch_exit(1); 3255 } 3256 3257 void 3258 mainerr_arg_missing(char_u *str) 3259 { 3260 mainerr(ME_ARG_MISSING, str); 3261 } 3262 3263 #ifndef NO_VIM_MAIN 3264 /* 3265 * print a message with three spaces prepended and '\n' appended. 3266 */ 3267 static void 3268 main_msg(char *s) 3269 { 3270 mch_msg(" "); 3271 mch_msg(s); 3272 mch_msg("\n"); 3273 } 3274 3275 /* 3276 * Print messages for "vim -h" or "vim --help" and exit. 3277 */ 3278 static void 3279 usage(void) 3280 { 3281 int i; 3282 static char *(use[]) = 3283 { 3284 N_("[file ..] edit specified file(s)"), 3285 N_("- read text from stdin"), 3286 N_("-t tag edit file where tag is defined"), 3287 #ifdef FEAT_QUICKFIX 3288 N_("-q [errorfile] edit file with first error") 3289 #endif 3290 }; 3291 3292 #if defined(UNIX) || defined(VMS) 3293 reset_signals(); /* kill us with CTRL-C here, if you like */ 3294 #endif 3295 3296 mch_msg(longVersion); 3297 mch_msg(_("\n\nusage:")); 3298 for (i = 0; ; ++i) 3299 { 3300 mch_msg(_(" vim [arguments] ")); 3301 mch_msg(_(use[i])); 3302 if (i == (sizeof(use) / sizeof(char_u *)) - 1) 3303 break; 3304 mch_msg(_("\n or:")); 3305 } 3306 #ifdef VMS 3307 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case")); 3308 #endif 3309 3310 mch_msg(_("\n\nArguments:\n")); 3311 main_msg(_("--\t\t\tOnly file names after this")); 3312 #ifdef EXPAND_FILENAMES 3313 main_msg(_("--literal\t\tDon't expand wildcards")); 3314 #endif 3315 #ifdef FEAT_OLE 3316 main_msg(_("-register\t\tRegister this gvim for OLE")); 3317 main_msg(_("-unregister\t\tUnregister gvim for OLE")); 3318 #endif 3319 #ifdef FEAT_GUI 3320 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); 3321 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); 3322 #endif 3323 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); 3324 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); 3325 main_msg(_("-E\t\t\tImproved Ex mode")); 3326 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); 3327 #ifdef FEAT_DIFF 3328 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); 3329 #endif 3330 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); 3331 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); 3332 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); 3333 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); 3334 main_msg(_("-M\t\t\tModifications in text not allowed")); 3335 main_msg(_("-b\t\t\tBinary mode")); 3336 #ifdef FEAT_LISP 3337 main_msg(_("-l\t\t\tLisp mode")); 3338 #endif 3339 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); 3340 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); 3341 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]")); 3342 #ifdef FEAT_EVAL 3343 main_msg(_("-D\t\t\tDebugging mode")); 3344 #endif 3345 main_msg(_("-n\t\t\tNo swap file, use memory only")); 3346 main_msg(_("-r\t\t\tList swap files and exit")); 3347 main_msg(_("-r (with file name)\tRecover crashed session")); 3348 main_msg(_("-L\t\t\tSame as -r")); 3349 #ifdef AMIGA 3350 main_msg(_("-f\t\t\tDon't use newcli to open window")); 3351 main_msg(_("-dev <device>\t\tUse <device> for I/O")); 3352 #endif 3353 #ifdef FEAT_ARABIC 3354 main_msg(_("-A\t\t\tstart in Arabic mode")); 3355 #endif 3356 #ifdef FEAT_RIGHTLEFT 3357 main_msg(_("-H\t\t\tStart in Hebrew mode")); 3358 #endif 3359 #ifdef FEAT_FKMAP 3360 main_msg(_("-F\t\t\tStart in Farsi mode")); 3361 #endif 3362 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); 3363 main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal")); 3364 main_msg(_("--ttyfail\t\tExit if input or output is not a terminal")); 3365 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); 3366 #ifdef FEAT_GUI 3367 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); 3368 #endif 3369 main_msg(_("--noplugin\t\tDon't load plugin scripts")); 3370 #ifdef FEAT_WINDOWS 3371 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)")); 3372 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); 3373 main_msg(_("-O[N]\t\tLike -o but split vertically")); 3374 #endif 3375 main_msg(_("+\t\t\tStart at end of file")); 3376 main_msg(_("+<lnum>\t\tStart at line <lnum>")); 3377 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); 3378 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); 3379 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); 3380 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); 3381 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); 3382 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); 3383 #ifdef FEAT_CRYPT 3384 main_msg(_("-x\t\t\tEdit encrypted files")); 3385 #endif 3386 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 3387 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 3388 main_msg(_("-display <display>\tConnect vim to this particular X-server")); 3389 # endif 3390 main_msg(_("-X\t\t\tDo not connect to X server")); 3391 #endif 3392 #ifdef FEAT_CLIENTSERVER 3393 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); 3394 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); 3395 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); 3396 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); 3397 # ifdef FEAT_WINDOWS 3398 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file")); 3399 # endif 3400 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); 3401 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); 3402 main_msg(_("--serverlist\t\tList available Vim server names and exit")); 3403 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); 3404 #endif 3405 #ifdef STARTUPTIME 3406 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>")); 3407 #endif 3408 #ifdef FEAT_VIMINFO 3409 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); 3410 #endif 3411 main_msg(_("--clean\t\t'nocompatible', Vim defaults, no plugins, no viminfo")); 3412 main_msg(_("-h or --help\tPrint Help (this message) and exit")); 3413 main_msg(_("--version\t\tPrint version information and exit")); 3414 3415 #ifdef FEAT_GUI_X11 3416 # ifdef FEAT_GUI_MOTIF 3417 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); 3418 # else 3419 # ifdef FEAT_GUI_ATHENA 3420 # ifdef FEAT_GUI_NEXTAW 3421 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); 3422 # else 3423 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); 3424 # endif 3425 # endif 3426 # endif 3427 main_msg(_("-display <display>\tRun vim on <display>")); 3428 main_msg(_("-iconic\t\tStart vim iconified")); 3429 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); 3430 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); 3431 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3432 main_msg(_("-boldfont <font>\tUse <font> for bold text")); 3433 main_msg(_("-italicfont <font>\tUse <font> for italic text")); 3434 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3435 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); 3436 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); 3437 # ifdef FEAT_GUI_ATHENA 3438 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); 3439 # endif 3440 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3441 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); 3442 main_msg(_("-xrm <resource>\tSet the specified resource")); 3443 #endif /* FEAT_GUI_X11 */ 3444 #ifdef FEAT_GUI_GTK 3445 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); 3446 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3447 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3448 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3449 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); 3450 main_msg(_("--role <role>\tSet a unique role to identify the main window")); 3451 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); 3452 main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout")); 3453 #endif 3454 #ifdef FEAT_GUI_W32 3455 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); 3456 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget")); 3457 #endif 3458 3459 #ifdef FEAT_GUI_GNOME 3460 /* Gnome gives extra messages for --help if we continue, but not for -h. */ 3461 if (gui.starting) 3462 { 3463 mch_msg("\n"); 3464 gui.dofork = FALSE; 3465 } 3466 else 3467 #endif 3468 mch_exit(0); 3469 } 3470 3471 #if defined(HAS_SWAP_EXISTS_ACTION) 3472 /* 3473 * Check the result of the ATTENTION dialog: 3474 * When "Quit" selected, exit Vim. 3475 * When "Recover" selected, recover the file. 3476 */ 3477 static void 3478 check_swap_exists_action(void) 3479 { 3480 if (swap_exists_action == SEA_QUIT) 3481 getout(1); 3482 handle_swap_exists(NULL); 3483 } 3484 #endif 3485 3486 #endif /* NO_VIM_MAIN */ 3487 3488 #if defined(STARTUPTIME) || defined(PROTO) 3489 static void time_diff(struct timeval *then, struct timeval *now); 3490 3491 static struct timeval prev_timeval; 3492 3493 # ifdef WIN3264 3494 /* 3495 * Windows doesn't have gettimeofday(), although it does have struct timeval. 3496 */ 3497 static int 3498 gettimeofday(struct timeval *tv, char *dummy) 3499 { 3500 long t = clock(); 3501 tv->tv_sec = t / CLOCKS_PER_SEC; 3502 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; 3503 return 0; 3504 } 3505 # endif 3506 3507 /* 3508 * Save the previous time before doing something that could nest. 3509 * set "*tv_rel" to the time elapsed so far. 3510 */ 3511 void 3512 time_push(void *tv_rel, void *tv_start) 3513 { 3514 *((struct timeval *)tv_rel) = prev_timeval; 3515 gettimeofday(&prev_timeval, NULL); 3516 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec 3517 - ((struct timeval *)tv_rel)->tv_usec; 3518 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec 3519 - ((struct timeval *)tv_rel)->tv_sec; 3520 if (((struct timeval *)tv_rel)->tv_usec < 0) 3521 { 3522 ((struct timeval *)tv_rel)->tv_usec += 1000000; 3523 --((struct timeval *)tv_rel)->tv_sec; 3524 } 3525 *(struct timeval *)tv_start = prev_timeval; 3526 } 3527 3528 /* 3529 * Compute the previous time after doing something that could nest. 3530 * Subtract "*tp" from prev_timeval; 3531 * Note: The arguments are (void *) to avoid trouble with systems that don't 3532 * have struct timeval. 3533 */ 3534 void 3535 time_pop( 3536 void *tp) /* actually (struct timeval *) */ 3537 { 3538 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; 3539 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; 3540 if (prev_timeval.tv_usec < 0) 3541 { 3542 prev_timeval.tv_usec += 1000000; 3543 --prev_timeval.tv_sec; 3544 } 3545 } 3546 3547 static void 3548 time_diff(struct timeval *then, struct timeval *now) 3549 { 3550 long usec; 3551 long msec; 3552 3553 usec = now->tv_usec - then->tv_usec; 3554 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, 3555 usec = usec % 1000L; 3556 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); 3557 } 3558 3559 void 3560 time_msg( 3561 char *mesg, 3562 void *tv_start) /* only for do_source: start time; actually 3563 (struct timeval *) */ 3564 { 3565 static struct timeval start; 3566 struct timeval now; 3567 3568 if (time_fd != NULL) 3569 { 3570 if (strstr(mesg, "STARTING") != NULL) 3571 { 3572 gettimeofday(&start, NULL); 3573 prev_timeval = start; 3574 fprintf(time_fd, "\n\ntimes in msec\n"); 3575 fprintf(time_fd, " clock self+sourced self: sourced script\n"); 3576 fprintf(time_fd, " clock elapsed: other lines\n\n"); 3577 } 3578 gettimeofday(&now, NULL); 3579 time_diff(&start, &now); 3580 if (((struct timeval *)tv_start) != NULL) 3581 { 3582 fprintf(time_fd, " "); 3583 time_diff(((struct timeval *)tv_start), &now); 3584 } 3585 fprintf(time_fd, " "); 3586 time_diff(&prev_timeval, &now); 3587 prev_timeval = now; 3588 fprintf(time_fd, ": %s\n", mesg); 3589 } 3590 } 3591 3592 #endif 3593 3594 #if !defined(NO_VIM_MAIN) && defined(FEAT_EVAL) 3595 static void 3596 set_progpath(char_u *argv0) 3597 { 3598 char_u *val = argv0; 3599 3600 # ifdef PROC_EXE_LINK 3601 char buf[PATH_MAX + 1]; 3602 ssize_t len; 3603 3604 len = readlink(PROC_EXE_LINK, buf, PATH_MAX); 3605 if (len > 0) 3606 { 3607 buf[len] = NUL; 3608 val = (char_u *)buf; 3609 } 3610 # else 3611 /* A relative path containing a "/" will become invalid when using ":cd", 3612 * turn it into a full path. 3613 * On MS-Windows "vim" should be expanded to "vim.exe", thus always do 3614 * this. */ 3615 # ifdef WIN32 3616 char_u *path = NULL; 3617 3618 if (mch_can_exe(argv0, &path, FALSE) && path != NULL) 3619 val = path; 3620 # else 3621 char_u buf[MAXPATHL]; 3622 3623 if (!mch_isFullName(argv0)) 3624 { 3625 if (gettail(argv0) != argv0 3626 && vim_FullName(argv0, buf, MAXPATHL, TRUE) != FAIL) 3627 val = buf; 3628 } 3629 # endif 3630 # endif 3631 3632 set_vim_var_string(VV_PROGPATH, val, -1); 3633 3634 # ifdef WIN32 3635 vim_free(path); 3636 # endif 3637 } 3638 3639 #endif /* NO_VIM_MAIN */ 3640 3641 #if (defined(FEAT_CLIENTSERVER) && !defined(NO_VIM_MAIN)) || defined(PROTO) 3642 3643 /* 3644 * Common code for the X command server and the Win32 command server. 3645 */ 3646 3647 static char_u *build_drop_cmd(int filec, char **filev, int tabs, int sendReply); 3648 3649 /* 3650 * Do the client-server stuff, unless "--servername ''" was used. 3651 */ 3652 static void 3653 exec_on_server(mparm_T *parmp) 3654 { 3655 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL) 3656 { 3657 # ifdef WIN32 3658 /* Initialise the client/server messaging infrastructure. */ 3659 serverInitMessaging(); 3660 # endif 3661 3662 /* 3663 * When a command server argument was found, execute it. This may 3664 * exit Vim when it was successful. Otherwise it's executed further 3665 * on. Remember the encoding used here in "serverStrEnc". 3666 */ 3667 if (parmp->serverArg) 3668 { 3669 cmdsrv_main(&parmp->argc, parmp->argv, 3670 parmp->serverName_arg, &parmp->serverStr); 3671 # ifdef FEAT_MBYTE 3672 parmp->serverStrEnc = vim_strsave(p_enc); 3673 # endif 3674 } 3675 3676 /* If we're still running, get the name to register ourselves. 3677 * On Win32 can register right now, for X11 need to setup the 3678 * clipboard first, it's further down. */ 3679 parmp->servername = serverMakeName(parmp->serverName_arg, 3680 parmp->argv[0]); 3681 # ifdef WIN32 3682 if (parmp->servername != NULL) 3683 { 3684 serverSetName(parmp->servername); 3685 vim_free(parmp->servername); 3686 } 3687 # endif 3688 } 3689 } 3690 3691 /* 3692 * Prepare for running as a Vim server. 3693 */ 3694 static void 3695 prepare_server(mparm_T *parmp) 3696 { 3697 # if defined(FEAT_X11) 3698 /* 3699 * Register for remote command execution with :serversend and --remote 3700 * unless there was a -X or a --servername '' on the command line. 3701 * Only register nongui-vim's with an explicit --servername argument. 3702 * When running as root --servername is also required. 3703 */ 3704 if (X_DISPLAY != NULL && parmp->servername != NULL && ( 3705 # ifdef FEAT_GUI 3706 (gui.in_use 3707 # ifdef UNIX 3708 && getuid() != ROOT_UID 3709 # endif 3710 ) || 3711 # endif 3712 parmp->serverName_arg != NULL)) 3713 { 3714 (void)serverRegisterName(X_DISPLAY, parmp->servername); 3715 vim_free(parmp->servername); 3716 TIME_MSG("register server name"); 3717 } 3718 else 3719 serverDelayedStartName = parmp->servername; 3720 # endif 3721 3722 /* 3723 * Execute command ourselves if we're here because the send failed (or 3724 * else we would have exited above). 3725 */ 3726 if (parmp->serverStr != NULL) 3727 { 3728 char_u *p; 3729 3730 server_to_input_buf(serverConvert(parmp->serverStrEnc, 3731 parmp->serverStr, &p)); 3732 vim_free(p); 3733 } 3734 } 3735 3736 static void 3737 cmdsrv_main( 3738 int *argc, 3739 char **argv, 3740 char_u *serverName_arg, 3741 char_u **serverStr) 3742 { 3743 char_u *res; 3744 int i; 3745 char_u *sname; 3746 int ret; 3747 int didone = FALSE; 3748 int exiterr = 0; 3749 char **newArgV = argv + 1; 3750 int newArgC = 1, 3751 Argc = *argc; 3752 int argtype; 3753 #define ARGTYPE_OTHER 0 3754 #define ARGTYPE_EDIT 1 3755 #define ARGTYPE_EDIT_WAIT 2 3756 #define ARGTYPE_SEND 3 3757 int silent = FALSE; 3758 int tabs = FALSE; 3759 # ifndef FEAT_X11 3760 HWND srv; 3761 # else 3762 Window srv; 3763 3764 setup_term_clip(); 3765 # endif 3766 3767 sname = serverMakeName(serverName_arg, argv[0]); 3768 if (sname == NULL) 3769 return; 3770 3771 /* 3772 * Execute the command server related arguments and remove them 3773 * from the argc/argv array; We may have to return into main() 3774 */ 3775 for (i = 1; i < Argc; i++) 3776 { 3777 res = NULL; 3778 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */ 3779 { 3780 for (; i < *argc; i++) 3781 { 3782 *newArgV++ = argv[i]; 3783 newArgC++; 3784 } 3785 break; 3786 } 3787 3788 if (STRICMP(argv[i], "--remote-send") == 0) 3789 argtype = ARGTYPE_SEND; 3790 else if (STRNICMP(argv[i], "--remote", 8) == 0) 3791 { 3792 char *p = argv[i] + 8; 3793 3794 argtype = ARGTYPE_EDIT; 3795 while (*p != NUL) 3796 { 3797 if (STRNICMP(p, "-wait", 5) == 0) 3798 { 3799 argtype = ARGTYPE_EDIT_WAIT; 3800 p += 5; 3801 } 3802 else if (STRNICMP(p, "-silent", 7) == 0) 3803 { 3804 silent = TRUE; 3805 p += 7; 3806 } 3807 else if (STRNICMP(p, "-tab", 4) == 0) 3808 { 3809 tabs = TRUE; 3810 p += 4; 3811 } 3812 else 3813 { 3814 argtype = ARGTYPE_OTHER; 3815 break; 3816 } 3817 } 3818 } 3819 else 3820 argtype = ARGTYPE_OTHER; 3821 3822 if (argtype != ARGTYPE_OTHER) 3823 { 3824 if (i == *argc - 1) 3825 mainerr_arg_missing((char_u *)argv[i]); 3826 if (argtype == ARGTYPE_SEND) 3827 { 3828 *serverStr = (char_u *)argv[i + 1]; 3829 i++; 3830 } 3831 else 3832 { 3833 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, 3834 tabs, argtype == ARGTYPE_EDIT_WAIT); 3835 if (*serverStr == NULL) 3836 { 3837 /* Probably out of memory, exit. */ 3838 didone = TRUE; 3839 exiterr = 1; 3840 break; 3841 } 3842 Argc = i; 3843 } 3844 # ifdef FEAT_X11 3845 if (xterm_dpy == NULL) 3846 { 3847 mch_errmsg(_("No display")); 3848 ret = -1; 3849 } 3850 else 3851 ret = serverSendToVim(xterm_dpy, sname, *serverStr, 3852 NULL, &srv, 0, 0, 0, silent); 3853 # else 3854 /* Win32 always works? */ 3855 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, 0, silent); 3856 # endif 3857 if (ret < 0) 3858 { 3859 if (argtype == ARGTYPE_SEND) 3860 { 3861 /* Failed to send, abort. */ 3862 mch_errmsg(_(": Send failed.\n")); 3863 didone = TRUE; 3864 exiterr = 1; 3865 } 3866 else if (!silent) 3867 /* Let vim start normally. */ 3868 mch_errmsg(_(": Send failed. Trying to execute locally\n")); 3869 break; 3870 } 3871 3872 # ifdef FEAT_GUI_W32 3873 /* Guess that when the server name starts with "g" it's a GUI 3874 * server, which we can bring to the foreground here. 3875 * Foreground() in the server doesn't work very well. */ 3876 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') 3877 SetForegroundWindow(srv); 3878 # endif 3879 3880 /* 3881 * For --remote-wait: Wait until the server did edit each 3882 * file. Also detect that the server no longer runs. 3883 */ 3884 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) 3885 { 3886 int numFiles = *argc - i - 1; 3887 int j; 3888 char_u *done = alloc(numFiles); 3889 char_u *p; 3890 # ifdef FEAT_GUI_W32 3891 NOTIFYICONDATA ni; 3892 int count = 0; 3893 extern HWND message_window; 3894 # endif 3895 3896 if (numFiles > 0 && argv[i + 1][0] == '+') 3897 /* Skip "+cmd" argument, don't wait for it to be edited. */ 3898 --numFiles; 3899 3900 # ifdef FEAT_GUI_W32 3901 ni.cbSize = sizeof(ni); 3902 ni.hWnd = message_window; 3903 ni.uID = 0; 3904 ni.uFlags = NIF_ICON|NIF_TIP; 3905 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); 3906 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); 3907 Shell_NotifyIcon(NIM_ADD, &ni); 3908 # endif 3909 3910 /* Wait for all files to unload in remote */ 3911 vim_memset(done, 0, numFiles); 3912 while (memchr(done, 0, numFiles) != NULL) 3913 { 3914 # ifdef WIN32 3915 p = serverGetReply(srv, NULL, TRUE, TRUE, 0); 3916 if (p == NULL) 3917 break; 3918 # else 3919 if (serverReadReply(xterm_dpy, srv, &p, TRUE, -1) < 0) 3920 break; 3921 # endif 3922 j = atoi((char *)p); 3923 if (j >= 0 && j < numFiles) 3924 { 3925 # ifdef FEAT_GUI_W32 3926 ++count; 3927 sprintf(ni.szTip, _("%d of %d edited"), 3928 count, numFiles); 3929 Shell_NotifyIcon(NIM_MODIFY, &ni); 3930 # endif 3931 done[j] = 1; 3932 } 3933 } 3934 # ifdef FEAT_GUI_W32 3935 Shell_NotifyIcon(NIM_DELETE, &ni); 3936 # endif 3937 } 3938 } 3939 else if (STRICMP(argv[i], "--remote-expr") == 0) 3940 { 3941 if (i == *argc - 1) 3942 mainerr_arg_missing((char_u *)argv[i]); 3943 # ifdef WIN32 3944 /* Win32 always works? */ 3945 if (serverSendToVim(sname, (char_u *)argv[i + 1], 3946 &res, NULL, 1, 0, FALSE) < 0) 3947 # else 3948 if (xterm_dpy == NULL) 3949 mch_errmsg(_("No display: Send expression failed.\n")); 3950 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], 3951 &res, NULL, 1, 0, 1, FALSE) < 0) 3952 # endif 3953 { 3954 if (res != NULL && *res != NUL) 3955 { 3956 /* Output error from remote */ 3957 mch_errmsg((char *)res); 3958 vim_free(res); 3959 res = NULL; 3960 } 3961 mch_errmsg(_(": Send expression failed.\n")); 3962 } 3963 } 3964 else if (STRICMP(argv[i], "--serverlist") == 0) 3965 { 3966 # ifdef WIN32 3967 /* Win32 always works? */ 3968 res = serverGetVimNames(); 3969 # else 3970 if (xterm_dpy != NULL) 3971 res = serverGetVimNames(xterm_dpy); 3972 # endif 3973 if (called_emsg) 3974 mch_errmsg("\n"); 3975 } 3976 else if (STRICMP(argv[i], "--servername") == 0) 3977 { 3978 /* Already processed. Take it out of the command line */ 3979 i++; 3980 continue; 3981 } 3982 else 3983 { 3984 *newArgV++ = argv[i]; 3985 newArgC++; 3986 continue; 3987 } 3988 didone = TRUE; 3989 if (res != NULL && *res != NUL) 3990 { 3991 mch_msg((char *)res); 3992 if (res[STRLEN(res) - 1] != '\n') 3993 mch_msg("\n"); 3994 } 3995 vim_free(res); 3996 } 3997 3998 if (didone) 3999 { 4000 display_errors(); /* display any collected messages */ 4001 exit(exiterr); /* Mission accomplished - get out */ 4002 } 4003 4004 /* Return back into main() */ 4005 *argc = newArgC; 4006 vim_free(sname); 4007 } 4008 4009 /* 4010 * Build a ":drop" command to send to a Vim server. 4011 */ 4012 static char_u * 4013 build_drop_cmd( 4014 int filec, 4015 char **filev, 4016 int tabs, /* Use ":tab drop" instead of ":drop". */ 4017 int sendReply) 4018 { 4019 garray_T ga; 4020 int i; 4021 char_u *inicmd = NULL; 4022 char_u *p; 4023 char_u *cdp; 4024 char_u *cwd; 4025 4026 if (filec > 0 && filev[0][0] == '+') 4027 { 4028 inicmd = (char_u *)filev[0] + 1; 4029 filev++; 4030 filec--; 4031 } 4032 /* Check if we have at least one argument. */ 4033 if (filec <= 0) 4034 mainerr_arg_missing((char_u *)filev[-1]); 4035 4036 /* Temporarily cd to the current directory to handle relative file names. */ 4037 cwd = alloc(MAXPATHL); 4038 if (cwd == NULL) 4039 return NULL; 4040 if (mch_dirname(cwd, MAXPATHL) != OK) 4041 { 4042 vim_free(cwd); 4043 return NULL; 4044 } 4045 cdp = vim_strsave_escaped_ext(cwd, 4046 #ifdef BACKSLASH_IN_FILENAME 4047 (char_u *)"", /* rem_backslash() will tell what chars to escape */ 4048 #else 4049 PATH_ESC_CHARS, 4050 #endif 4051 '\\', TRUE); 4052 vim_free(cwd); 4053 if (cdp == NULL) 4054 return NULL; 4055 ga_init2(&ga, 1, 100); 4056 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); 4057 ga_concat(&ga, cdp); 4058 4059 /* Call inputsave() so that a prompt for an encryption key works. */ 4060 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|"); 4061 if (tabs) 4062 ga_concat(&ga, (char_u *)"tab "); 4063 ga_concat(&ga, (char_u *)"drop"); 4064 for (i = 0; i < filec; i++) 4065 { 4066 /* On Unix the shell has already expanded the wildcards, don't want to 4067 * do it again in the Vim server. On MS-Windows only escape 4068 * non-wildcard characters. */ 4069 p = vim_strsave_escaped((char_u *)filev[i], 4070 #ifdef UNIX 4071 PATH_ESC_CHARS 4072 #else 4073 (char_u *)" \t%#" 4074 #endif 4075 ); 4076 if (p == NULL) 4077 { 4078 vim_free(ga.ga_data); 4079 return NULL; 4080 } 4081 ga_concat(&ga, (char_u *)" "); 4082 ga_concat(&ga, p); 4083 vim_free(p); 4084 } 4085 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); 4086 4087 /* The :drop commands goes to Insert mode when 'insertmode' is set, use 4088 * CTRL-\ CTRL-N again. */ 4089 ga_concat(&ga, (char_u *)"<C-\\><C-N>"); 4090 4091 /* Switch back to the correct current directory (prior to temporary path 4092 * switch) unless 'autochdir' is set, in which case it will already be 4093 * correct after the :drop command. With line breaks and spaces: 4094 * if !exists('+acd') || !&acd 4095 * if haslocaldir() 4096 * cd - 4097 * lcd - 4098 * elseif getcwd() ==# 'current path' 4099 * cd - 4100 * endif 4101 * endif 4102 */ 4103 ga_concat(&ga, (char_u *)":if !exists('+acd')||!&acd|if haslocaldir()|"); 4104 ga_concat(&ga, (char_u *)"cd -|lcd -|elseif getcwd() ==# '"); 4105 ga_concat(&ga, cdp); 4106 ga_concat(&ga, (char_u *)"'|cd -|endif|endif<CR>"); 4107 vim_free(cdp); 4108 4109 if (sendReply) 4110 ga_concat(&ga, (char_u *)":call SetupRemoteReplies()<CR>"); 4111 ga_concat(&ga, (char_u *)":"); 4112 if (inicmd != NULL) 4113 { 4114 /* Can't use <CR> after "inicmd", because an "startinsert" would cause 4115 * the following commands to be inserted as text. Use a "|", 4116 * hopefully "inicmd" does allow this... */ 4117 ga_concat(&ga, inicmd); 4118 ga_concat(&ga, (char_u *)"|"); 4119 } 4120 /* Bring the window to the foreground, goto Insert mode when 'im' set and 4121 * clear command line. */ 4122 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); 4123 ga_append(&ga, NUL); 4124 return ga.ga_data; 4125 } 4126 4127 /* 4128 * Make our basic server name: use the specified "arg" if given, otherwise use 4129 * the tail of the command "cmd" we were started with. 4130 * Return the name in allocated memory. This doesn't include a serial number. 4131 */ 4132 static char_u * 4133 serverMakeName(char_u *arg, char *cmd) 4134 { 4135 char_u *p; 4136 4137 if (arg != NULL && *arg != NUL) 4138 p = vim_strsave_up(arg); 4139 else 4140 { 4141 p = vim_strsave_up(gettail((char_u *)cmd)); 4142 /* Remove .exe or .bat from the name. */ 4143 if (p != NULL && vim_strchr(p, '.') != NULL) 4144 *vim_strchr(p, '.') = NUL; 4145 } 4146 return p; 4147 } 4148 #endif /* FEAT_CLIENTSERVER */ 4149 4150 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) 4151 /* 4152 * Replace termcodes such as <CR> and insert as key presses if there is room. 4153 */ 4154 void 4155 server_to_input_buf(char_u *str) 4156 { 4157 char_u *ptr = NULL; 4158 char_u *cpo_save = p_cpo; 4159 4160 /* Set 'cpoptions' the way we want it. 4161 * B set - backslashes are *not* treated specially 4162 * k set - keycodes are *not* reverse-engineered 4163 * < unset - <Key> sequences *are* interpreted 4164 * The last but one parameter of replace_termcodes() is TRUE so that the 4165 * <lt> sequence is recognised - needed for a real backslash. 4166 */ 4167 p_cpo = (char_u *)"Bk"; 4168 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE); 4169 p_cpo = cpo_save; 4170 4171 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ 4172 { 4173 /* 4174 * Add the string to the input stream. 4175 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. 4176 * 4177 * First clear typed characters from the typeahead buffer, there could 4178 * be half a mapping there. Then append to the existing string, so 4179 * that multiple commands from a client are concatenated. 4180 */ 4181 if (typebuf.tb_maplen < typebuf.tb_len) 4182 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); 4183 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); 4184 4185 /* Let input_available() know we inserted text in the typeahead 4186 * buffer. */ 4187 typebuf_was_filled = TRUE; 4188 } 4189 vim_free((char_u *)ptr); 4190 } 4191 4192 /* 4193 * Evaluate an expression that the client sent to a string. 4194 */ 4195 char_u * 4196 eval_client_expr_to_string(char_u *expr) 4197 { 4198 char_u *res; 4199 int save_dbl = debug_break_level; 4200 int save_ro = redir_off; 4201 void *fc; 4202 4203 /* Evaluate the expression at the toplevel, don't use variables local to 4204 * the calling function. */ 4205 fc = clear_current_funccal(); 4206 4207 /* Disable debugging, otherwise Vim hangs, waiting for "cont" to be 4208 * typed. */ 4209 debug_break_level = -1; 4210 redir_off = 0; 4211 /* Do not display error message, otherwise Vim hangs, waiting for "cont" 4212 * to be typed. Do generate errors so that try/catch works. */ 4213 ++emsg_silent; 4214 4215 res = eval_to_string(expr, NULL, TRUE); 4216 4217 debug_break_level = save_dbl; 4218 redir_off = save_ro; 4219 --emsg_silent; 4220 if (emsg_silent < 0) 4221 emsg_silent = 0; 4222 restore_current_funccal(fc); 4223 4224 /* A client can tell us to redraw, but not to display the cursor, so do 4225 * that here. */ 4226 setcursor(); 4227 out_flush(); 4228 #ifdef FEAT_GUI 4229 if (gui.in_use) 4230 gui_update_cursor(FALSE, FALSE); 4231 #endif 4232 4233 return res; 4234 } 4235 4236 /* 4237 * Evaluate a command or expression sent to ourselves. 4238 */ 4239 int 4240 sendToLocalVim(char_u *cmd, int asExpr, char_u **result) 4241 { 4242 if (asExpr) 4243 { 4244 char_u *ret; 4245 4246 ret = eval_client_expr_to_string(cmd); 4247 if (result != NULL) 4248 { 4249 if (ret == NULL) 4250 { 4251 char *err = _(e_invexprmsg); 4252 size_t len = STRLEN(cmd) + STRLEN(err) + 5; 4253 char_u *msg; 4254 4255 msg = alloc((unsigned)len); 4256 if (msg != NULL) 4257 vim_snprintf((char *)msg, len, "%s: \"%s\"", err, cmd); 4258 *result = msg; 4259 } 4260 else 4261 *result = ret; 4262 } 4263 else 4264 vim_free(ret); 4265 return ret == NULL ? -1 : 0; 4266 } 4267 server_to_input_buf(cmd); 4268 return 0; 4269 } 4270 4271 /* 4272 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and 4273 * return an allocated string. Otherwise return "data". 4274 * "*tofree" is set to the result when it needs to be freed later. 4275 */ 4276 char_u * 4277 serverConvert( 4278 char_u *client_enc UNUSED, 4279 char_u *data, 4280 char_u **tofree) 4281 { 4282 char_u *res = data; 4283 4284 *tofree = NULL; 4285 # ifdef FEAT_MBYTE 4286 if (client_enc != NULL && p_enc != NULL) 4287 { 4288 vimconv_T vimconv; 4289 4290 vimconv.vc_type = CONV_NONE; 4291 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL 4292 && vimconv.vc_type != CONV_NONE) 4293 { 4294 res = string_convert(&vimconv, data, NULL); 4295 if (res == NULL) 4296 res = data; 4297 else 4298 *tofree = res; 4299 } 4300 convert_setup(&vimconv, NULL, NULL); 4301 } 4302 # endif 4303 return res; 4304 } 4305 #endif 4306