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 # if defined(FEAT_CLIENTSERVER) || defined(PROTO) 61 static void exec_on_server(mparm_T *parmp); 62 static void prepare_server(mparm_T *parmp); 63 static void cmdsrv_main(int *argc, char **argv, char_u *serverName_arg, char_u **serverStr); 64 static char_u *serverMakeName(char_u *arg, char *cmd); 65 # endif 66 #endif 67 68 69 /* 70 * Different types of error messages. 71 */ 72 static char *(main_errors[]) = 73 { 74 N_("Unknown option argument"), 75 #define ME_UNKNOWN_OPTION 0 76 N_("Too many edit arguments"), 77 #define ME_TOO_MANY_ARGS 1 78 N_("Argument missing after"), 79 #define ME_ARG_MISSING 2 80 N_("Garbage after option argument"), 81 #define ME_GARBAGE 3 82 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), 83 #define ME_EXTRA_CMD 4 84 N_("Invalid argument for"), 85 #define ME_INVALID_ARG 5 86 }; 87 88 #ifndef PROTO /* don't want a prototype for main() */ 89 #ifndef NO_VIM_MAIN /* skip this for unittests */ 90 91 static char_u *start_dir = NULL; /* current working dir on startup */ 92 93 static int has_dash_c_arg = FALSE; 94 95 /* Various parameters passed between main() and other functions. */ 96 static mparm_T params; 97 98 int 99 # ifdef VIMDLL 100 _export 101 # endif 102 # ifdef FEAT_GUI_MSWIN 103 # ifdef __BORLANDC__ 104 _cdecl 105 # endif 106 VimMain 107 # else 108 main 109 # endif 110 (int argc, char **argv) 111 { 112 #ifdef STARTUPTIME 113 int i; 114 #endif 115 116 /* 117 * Do any system-specific initialisations. These can NOT use IObuff or 118 * NameBuff. Thus emsg2() cannot be called! 119 */ 120 mch_early_init(); 121 122 #if defined(WIN32) && defined(FEAT_MBYTE) 123 /* 124 * MinGW expands command line arguments, which confuses our code to 125 * convert when 'encoding' changes. Get the unexpanded arguments. 126 */ 127 argc = get_cmd_argsW(&argv); 128 #endif 129 130 /* Many variables are in "params" so that we can pass them to invoked 131 * functions without a lot of arguments. "argc" and "argv" are also 132 * copied, so that they can be changed. */ 133 vim_memset(¶ms, 0, sizeof(params)); 134 params.argc = argc; 135 params.argv = argv; 136 params.want_full_screen = TRUE; 137 #ifdef FEAT_EVAL 138 params.use_debug_break_level = -1; 139 #endif 140 #ifdef FEAT_WINDOWS 141 params.window_count = -1; 142 #endif 143 144 #ifdef FEAT_RUBY 145 { 146 int ruby_stack_start; 147 vim_ruby_init((void *)&ruby_stack_start); 148 } 149 #endif 150 151 #ifdef FEAT_TCL 152 vim_tcl_init(params.argv[0]); 153 #endif 154 155 #ifdef MEM_PROFILE 156 atexit(vim_mem_profile_dump); 157 #endif 158 159 #ifdef STARTUPTIME 160 /* Need to find "--startuptime" before actually parsing arguments. */ 161 for (i = 1; i < argc; ++i) 162 { 163 if (STRICMP(argv[i], "--startuptime") == 0 && i + 1 < argc) 164 { 165 time_fd = mch_fopen(argv[i + 1], "a"); 166 TIME_MSG("--- VIM STARTING ---"); 167 break; 168 } 169 } 170 #endif 171 starttime = time(NULL); 172 173 common_init(¶ms); 174 175 #ifdef FEAT_CLIENTSERVER 176 /* 177 * Do the client-server stuff, unless "--servername ''" was used. 178 * This may exit Vim if the command was sent to the server. 179 */ 180 exec_on_server(¶ms); 181 #endif 182 183 /* 184 * Figure out the way to work from the command name argv[0]. 185 * "vimdiff" starts diff mode, "rvim" sets "restricted", etc. 186 */ 187 parse_command_name(¶ms); 188 189 /* 190 * Process the command line arguments. File names are put in the global 191 * argument list "global_alist". 192 */ 193 command_line_scan(¶ms); 194 TIME_MSG("parsing arguments"); 195 196 /* 197 * On some systems, when we compile with the GUI, we always use it. On Mac 198 * there is no terminal version, and on Windows we can't fork one off with 199 * :gui. 200 */ 201 #ifdef ALWAYS_USE_GUI 202 gui.starting = TRUE; 203 #else 204 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 205 /* 206 * Check if the GUI can be started. Reset gui.starting if not. 207 * Don't know about other systems, stay on the safe side and don't check. 208 */ 209 if (gui.starting) 210 { 211 if (gui_init_check() == FAIL) 212 { 213 gui.starting = FALSE; 214 215 /* When running "evim" or "gvim -y" we need the menus, exit if we 216 * don't have them. */ 217 if (params.evim_mode) 218 mch_exit(1); 219 } 220 } 221 # endif 222 #endif 223 224 if (GARGCOUNT > 0) 225 { 226 #ifdef EXPAND_FILENAMES 227 /* 228 * Expand wildcards in file names. 229 */ 230 if (!params.literal) 231 { 232 start_dir = alloc(MAXPATHL); 233 if (start_dir != NULL) 234 mch_dirname(start_dir, MAXPATHL); 235 /* Temporarily add '(' and ')' to 'isfname'. These are valid 236 * filename characters but are excluded from 'isfname' to make 237 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ 238 do_cmdline_cmd((char_u *)":set isf+=(,)"); 239 alist_expand(NULL, 0); 240 do_cmdline_cmd((char_u *)":set isf&"); 241 if (start_dir != NULL) 242 mch_chdir((char *)start_dir); 243 } 244 #endif 245 params.fname = alist_name(&GARGLIST[0]); 246 } 247 248 #if defined(WIN32) && defined(FEAT_MBYTE) 249 { 250 extern void set_alist_count(void); 251 252 /* Remember the number of entries in the argument list. If it changes 253 * we don't react on setting 'encoding'. */ 254 set_alist_count(); 255 } 256 #endif 257 258 #ifdef MSWIN 259 if (GARGCOUNT == 1 && params.full_path) 260 { 261 /* 262 * If there is one filename, fully qualified, we have very probably 263 * been invoked from explorer, so change to the file's directory. 264 * Hint: to avoid this when typing a command use a forward slash. 265 * If the cd fails, it doesn't matter. 266 */ 267 (void)vim_chdirfile(params.fname); 268 if (start_dir != NULL) 269 mch_dirname(start_dir, MAXPATHL); 270 } 271 #endif 272 TIME_MSG("expanding arguments"); 273 274 #ifdef FEAT_DIFF 275 if (params.diff_mode && params.window_count == -1) 276 params.window_count = 0; /* open up to 3 windows */ 277 #endif 278 279 /* Don't redraw until much later. */ 280 ++RedrawingDisabled; 281 282 /* 283 * When listing swap file names, don't do cursor positioning et. al. 284 */ 285 if (recoverymode && params.fname == NULL) 286 params.want_full_screen = FALSE; 287 288 /* 289 * When certain to start the GUI, don't check capabilities of terminal. 290 * For GTK we can't be sure, but when started from the desktop it doesn't 291 * make sense to try using a terminal. 292 */ 293 #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) 294 if (gui.starting 295 # ifdef FEAT_GUI_GTK 296 && !isatty(2) 297 # endif 298 ) 299 params.want_full_screen = FALSE; 300 #endif 301 302 #if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX) 303 /* When the GUI is started from Finder, need to display messages in a 304 * message box. isatty(2) returns TRUE anyway, thus we need to check the 305 * name to know we're not started from a terminal. */ 306 if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) 307 { 308 params.want_full_screen = FALSE; 309 310 /* Avoid always using "/" as the current directory. Note that when 311 * started from Finder the arglist will be filled later in 312 * HandleODocAE() and "fname" will be NULL. */ 313 if (getcwd((char *)NameBuff, MAXPATHL) != NULL 314 && STRCMP(NameBuff, "/") == 0) 315 { 316 if (params.fname != NULL) 317 (void)vim_chdirfile(params.fname); 318 else 319 { 320 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); 321 vim_chdir(NameBuff); 322 } 323 if (start_dir != NULL) 324 mch_dirname(start_dir, MAXPATHL); 325 } 326 } 327 #endif 328 329 /* 330 * mch_init() sets up the terminal (window) for use. This must be 331 * done after resetting full_screen, otherwise it may move the cursor. 332 * Note that we may use mch_exit() before mch_init()! 333 */ 334 mch_init(); 335 TIME_MSG("shell init"); 336 337 #ifdef USE_XSMP 338 /* 339 * For want of anywhere else to do it, try to connect to xsmp here. 340 * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). 341 * Hijacking -X 'no X connection' to also disable XSMP connection as that 342 * has a similar delay upon failure. 343 * Only try if SESSION_MANAGER is set to something non-null. 344 */ 345 if (!x_no_connect) 346 { 347 char *p = getenv("SESSION_MANAGER"); 348 349 if (p != NULL && *p != NUL) 350 { 351 xsmp_init(); 352 TIME_MSG("xsmp init"); 353 } 354 } 355 #endif 356 357 /* 358 * Print a warning if stdout is not a terminal. 359 */ 360 check_tty(¶ms); 361 362 /* This message comes before term inits, but after setting "silent_mode" 363 * when the input is not a tty. */ 364 if (GARGCOUNT > 1 && !silent_mode) 365 printf(_("%d files to edit\n"), GARGCOUNT); 366 367 if (params.want_full_screen && !silent_mode) 368 { 369 termcapinit(params.term); /* set terminal name and get terminal 370 capabilities (will set full_screen) */ 371 screen_start(); /* don't know where cursor is now */ 372 TIME_MSG("Termcap init"); 373 } 374 375 /* 376 * Set the default values for the options that use Rows and Columns. 377 */ 378 ui_get_shellsize(); /* inits Rows and Columns */ 379 win_init_size(); 380 #ifdef FEAT_DIFF 381 /* Set the 'diff' option now, so that it can be checked for in a .vimrc 382 * file. There is no buffer yet though. */ 383 if (params.diff_mode) 384 diff_win_options(firstwin, FALSE); 385 #endif 386 387 cmdline_row = Rows - p_ch; 388 msg_row = cmdline_row; 389 screenalloc(FALSE); /* allocate screen buffers */ 390 set_init_2(); 391 TIME_MSG("inits 2"); 392 393 msg_scroll = TRUE; 394 no_wait_return = TRUE; 395 396 init_mappings(); /* set up initial mappings */ 397 398 init_highlight(TRUE, FALSE); /* set the default highlight groups */ 399 TIME_MSG("init highlight"); 400 401 #ifdef FEAT_EVAL 402 /* Set the break level after the terminal is initialized. */ 403 debug_break_level = params.use_debug_break_level; 404 #endif 405 406 #ifdef FEAT_MZSCHEME 407 /* 408 * Newer version of MzScheme (Racket) require earlier (trampolined) 409 * initialisation via scheme_main_setup. 410 * Implement this by initialising it as early as possible 411 * and splitting off remaining Vim main into vim_main2(). 412 */ 413 return mzscheme_main(); 414 #else 415 return vim_main2(); 416 #endif 417 } 418 #endif /* NO_VIM_MAIN */ 419 #endif /* PROTO */ 420 421 /* 422 * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep 423 * things simple. 424 * It is also defined when NO_VIM_MAIN is defined, but then it's empty. 425 */ 426 int 427 vim_main2(void) 428 { 429 #ifndef NO_VIM_MAIN 430 /* Reset 'loadplugins' for "-u NONE" before "--cmd" arguments. 431 * Allows for setting 'loadplugins' there. */ 432 if (params.use_vimrc != NULL && STRCMP(params.use_vimrc, "NONE") == 0) 433 p_lpl = FALSE; 434 435 /* Execute --cmd arguments. */ 436 exe_pre_commands(¶ms); 437 438 /* Source startup scripts. */ 439 source_startup_scripts(¶ms); 440 441 #ifdef FEAT_EVAL 442 /* 443 * Read all the plugin files. 444 * Only when compiled with +eval, since most plugins need it. 445 */ 446 if (p_lpl) 447 { 448 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 449 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_NOAFTER); 450 # else 451 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_NOAFTER); 452 # endif 453 TIME_MSG("loading plugins"); 454 455 ex_packloadall(NULL); 456 TIME_MSG("loading packages"); 457 458 # ifdef VMS /* Somehow VMS doesn't handle the "**". */ 459 source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_AFTER); 460 # else 461 source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_AFTER); 462 # endif 463 TIME_MSG("loading after plugins"); 464 465 } 466 #endif 467 468 #ifdef FEAT_DIFF 469 /* Decide about window layout for diff mode after reading vimrc. */ 470 if (params.diff_mode && params.window_layout == 0) 471 { 472 if (diffopt_horizontal()) 473 params.window_layout = WIN_HOR; /* use horizontal split */ 474 else 475 params.window_layout = WIN_VER; /* use vertical split */ 476 } 477 #endif 478 479 /* 480 * Recovery mode without a file name: List swap files. 481 * This uses the 'dir' option, therefore it must be after the 482 * initializations. 483 */ 484 if (recoverymode && params.fname == NULL) 485 { 486 recover_names(NULL, TRUE, 0, NULL); 487 mch_exit(0); 488 } 489 490 /* 491 * Set a few option defaults after reading .vimrc files: 492 * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. 493 */ 494 set_init_3(); 495 TIME_MSG("inits 3"); 496 497 /* 498 * "-n" argument: Disable swap file by setting 'updatecount' to 0. 499 * Note that this overrides anything from a vimrc file. 500 */ 501 if (params.no_swap_file) 502 p_uc = 0; 503 504 #ifdef FEAT_FKMAP 505 if (curwin->w_p_rl && p_altkeymap) 506 { 507 p_hkmap = FALSE; /* Reset the Hebrew keymap mode */ 508 # ifdef FEAT_ARABIC 509 curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */ 510 # endif 511 p_fkmap = TRUE; /* Set the Farsi keymap mode */ 512 } 513 #endif 514 515 #ifdef FEAT_GUI 516 if (gui.starting) 517 { 518 #if defined(UNIX) || defined(VMS) 519 /* When something caused a message from a vimrc script, need to output 520 * an extra newline before the shell prompt. */ 521 if (did_emsg || msg_didout) 522 putchar('\n'); 523 #endif 524 525 gui_start(); /* will set full_screen to TRUE */ 526 TIME_MSG("starting GUI"); 527 528 /* When running "evim" or "gvim -y" we need the menus, exit if we 529 * don't have them. */ 530 if (!gui.in_use && params.evim_mode) 531 mch_exit(1); 532 } 533 #endif 534 535 #ifdef FEAT_VIMINFO 536 /* 537 * Read in registers, history etc, but not marks, from the viminfo file. 538 * This is where v:oldfiles gets filled. 539 */ 540 if (*p_viminfo != NUL) 541 { 542 read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES); 543 TIME_MSG("reading viminfo"); 544 } 545 #endif 546 #ifdef FEAT_EVAL 547 /* It's better to make v:oldfiles an empty list than NULL. */ 548 if (get_vim_var_list(VV_OLDFILES) == NULL) 549 set_vim_var_list(VV_OLDFILES, list_alloc()); 550 #endif 551 552 #ifdef FEAT_QUICKFIX 553 /* 554 * "-q errorfile": Load the error file now. 555 * If the error file can't be read, exit before doing anything else. 556 */ 557 if (params.edit_type == EDIT_QF) 558 { 559 if (params.use_ef != NULL) 560 set_string_option_direct((char_u *)"ef", -1, 561 params.use_ef, OPT_FREE, SID_CARG); 562 vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef); 563 if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff) < 0) 564 { 565 out_char('\n'); 566 mch_exit(3); 567 } 568 TIME_MSG("reading errorfile"); 569 } 570 #endif 571 572 /* 573 * Start putting things on the screen. 574 * Scroll screen down before drawing over it 575 * Clear screen now, so file message will not be cleared. 576 */ 577 starting = NO_BUFFERS; 578 no_wait_return = FALSE; 579 if (!exmode_active) 580 msg_scroll = FALSE; 581 582 #ifdef FEAT_GUI 583 /* 584 * This seems to be required to make callbacks to be called now, instead 585 * of after things have been put on the screen, which then may be deleted 586 * when getting a resize callback. 587 * For the Mac this handles putting files dropped on the Vim icon to 588 * global_alist. 589 */ 590 if (gui.in_use) 591 { 592 # ifdef FEAT_SUN_WORKSHOP 593 if (!usingSunWorkShop) 594 # endif 595 gui_wait_for_chars(50L); 596 TIME_MSG("GUI delay"); 597 } 598 #endif 599 600 #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) 601 qnx_clip_init(); 602 #endif 603 604 #if defined(MACOS_X) && defined(FEAT_CLIPBOARD) 605 clip_init(TRUE); 606 #endif 607 608 #ifdef FEAT_XCLIPBOARD 609 /* Start using the X clipboard, unless the GUI was started. */ 610 # ifdef FEAT_GUI 611 if (!gui.in_use) 612 # endif 613 { 614 setup_term_clip(); 615 TIME_MSG("setup clipboard"); 616 } 617 #endif 618 619 #ifdef FEAT_CLIENTSERVER 620 /* Prepare for being a Vim server. */ 621 prepare_server(¶ms); 622 #endif 623 624 /* 625 * If "-" argument given: Read file from stdin. 626 * Do this before starting Raw mode, because it may change things that the 627 * writing end of the pipe doesn't like, e.g., in case stdin and stderr 628 * are the same terminal: "cat | vim -". 629 * Using autocommands here may cause trouble... 630 */ 631 if (params.edit_type == EDIT_STDIN && !recoverymode) 632 read_stdin(); 633 634 #if defined(UNIX) || defined(VMS) 635 /* When switching screens and something caused a message from a vimrc 636 * script, need to output an extra newline on exit. */ 637 if ((did_emsg || msg_didout) && *T_TI != NUL) 638 newline_on_exit = TRUE; 639 #endif 640 641 /* 642 * When done something that is not allowed or error message call 643 * wait_return. This must be done before starttermcap(), because it may 644 * switch to another screen. It must be done after settmode(TMODE_RAW), 645 * because we want to react on a single key stroke. 646 * Call settmode and starttermcap here, so the T_KS and T_TI may be 647 * defined by termcapinit and redefined in .exrc. 648 */ 649 settmode(TMODE_RAW); 650 TIME_MSG("setting raw mode"); 651 652 if (need_wait_return || msg_didany) 653 { 654 wait_return(TRUE); 655 TIME_MSG("waiting for return"); 656 } 657 658 starttermcap(); /* start termcap if not done by wait_return() */ 659 TIME_MSG("start termcap"); 660 #if defined(FEAT_TERMRESPONSE) 661 # if defined(FEAT_MBYTE) 662 may_req_ambiguous_char_width(); 663 # endif 664 may_req_bg_color(); 665 #endif 666 667 #ifdef FEAT_MOUSE 668 setmouse(); /* may start using the mouse */ 669 #endif 670 if (scroll_region) 671 scroll_region_reset(); /* In case Rows changed */ 672 scroll_start(); /* may scroll the screen to the right position */ 673 674 /* 675 * Don't clear the screen when starting in Ex mode, unless using the GUI. 676 */ 677 if (exmode_active 678 #ifdef FEAT_GUI 679 && !gui.in_use 680 #endif 681 ) 682 must_redraw = CLEAR; 683 else 684 { 685 screenclear(); /* clear screen */ 686 TIME_MSG("clearing screen"); 687 } 688 689 #ifdef FEAT_CRYPT 690 if (params.ask_for_key) 691 { 692 crypt_check_current_method(); 693 (void)crypt_get_key(TRUE, TRUE); 694 TIME_MSG("getting crypt key"); 695 } 696 #endif 697 698 no_wait_return = TRUE; 699 700 /* 701 * Create the requested number of windows and edit buffers in them. 702 * Also does recovery if "recoverymode" set. 703 */ 704 create_windows(¶ms); 705 TIME_MSG("opening buffers"); 706 707 #ifdef FEAT_EVAL 708 /* clear v:swapcommand */ 709 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); 710 #endif 711 712 /* Ex starts at last line of the file */ 713 if (exmode_active) 714 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; 715 716 #ifdef FEAT_AUTOCMD 717 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); 718 TIME_MSG("BufEnter autocommands"); 719 #endif 720 setpcmark(); 721 722 #ifdef FEAT_QUICKFIX 723 /* 724 * When started with "-q errorfile" jump to first error now. 725 */ 726 if (params.edit_type == EDIT_QF) 727 { 728 qf_jump(NULL, 0, 0, FALSE); 729 TIME_MSG("jump to first error"); 730 } 731 #endif 732 733 #ifdef FEAT_WINDOWS 734 /* 735 * If opened more than one window, start editing files in the other 736 * windows. 737 */ 738 edit_buffers(¶ms, start_dir); 739 #endif 740 vim_free(start_dir); 741 742 #ifdef FEAT_DIFF 743 if (params.diff_mode) 744 { 745 win_T *wp; 746 747 /* set options in each window for "vimdiff". */ 748 FOR_ALL_WINDOWS(wp) 749 diff_win_options(wp, TRUE); 750 } 751 #endif 752 753 /* 754 * Shorten any of the filenames, but only when absolute. 755 */ 756 shorten_fnames(FALSE); 757 758 /* 759 * Need to jump to the tag before executing the '-c command'. 760 * Makes "vim -c '/return' -t main" work. 761 */ 762 if (params.tagname != NULL) 763 { 764 #if defined(HAS_SWAP_EXISTS_ACTION) 765 swap_exists_did_quit = FALSE; 766 #endif 767 768 vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname); 769 do_cmdline_cmd(IObuff); 770 TIME_MSG("jumping to tag"); 771 772 #if defined(HAS_SWAP_EXISTS_ACTION) 773 /* If the user doesn't want to edit the file then we quit here. */ 774 if (swap_exists_did_quit) 775 getout(1); 776 #endif 777 } 778 779 /* Execute any "+", "-c" and "-S" arguments. */ 780 if (params.n_commands > 0) 781 exe_commands(¶ms); 782 783 RedrawingDisabled = 0; 784 redraw_all_later(NOT_VALID); 785 no_wait_return = FALSE; 786 starting = 0; 787 788 /* 'autochdir' has been postponed */ 789 DO_AUTOCHDIR 790 791 #ifdef FEAT_TERMRESPONSE 792 /* Requesting the termresponse is postponed until here, so that a "-c q" 793 * argument doesn't make it appear in the shell Vim was started from. */ 794 may_req_termresponse(); 795 #endif 796 797 /* start in insert mode */ 798 if (p_im) 799 need_start_insertmode = TRUE; 800 801 #ifdef FEAT_EVAL 802 set_vim_var_nr(VV_VIM_DID_ENTER, 1L); 803 #endif 804 #ifdef FEAT_AUTOCMD 805 apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); 806 TIME_MSG("VimEnter autocommands"); 807 #endif 808 809 #if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD) 810 /* Adjust default register name for "unnamed" in 'clipboard'. Can only be 811 * done after the clipboard is available and all initial commands that may 812 * modify the 'clipboard' setting have run; i.e. just before entering the 813 * main loop. */ 814 { 815 int default_regname = 0; 816 817 adjust_clip_reg(&default_regname); 818 set_reg_var(default_regname); 819 } 820 #endif 821 822 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) 823 /* When a startup script or session file setup for diff'ing and 824 * scrollbind, sync the scrollbind now. */ 825 if (curwin->w_p_diff && curwin->w_p_scb) 826 { 827 update_topline(); 828 check_scrollbind((linenr_T)0, 0L); 829 TIME_MSG("diff scrollbinding"); 830 } 831 #endif 832 833 #if defined(WIN3264) && !defined(FEAT_GUI_W32) 834 mch_set_winsize_now(); /* Allow winsize changes from now on */ 835 #endif 836 837 #if defined(FEAT_GUI) && defined(FEAT_WINDOWS) 838 /* When tab pages were created, may need to update the tab pages line and 839 * scrollbars. This is skipped while creating them. */ 840 if (first_tabpage->tp_next != NULL) 841 { 842 out_flush(); 843 gui_init_which_components(NULL); 844 gui_update_scrollbars(TRUE); 845 } 846 need_mouse_correct = TRUE; 847 #endif 848 849 /* If ":startinsert" command used, stuff a dummy command to be able to 850 * call normal_cmd(), which will then start Insert mode. */ 851 if (restart_edit != 0) 852 stuffcharReadbuff(K_NOP); 853 854 #ifdef FEAT_NETBEANS_INTG 855 if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0) 856 { 857 # ifdef FEAT_GUI 858 # if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \ 859 && !defined(FEAT_GUI_W32) 860 if (gui.in_use) 861 { 862 mch_errmsg(_("netbeans is not supported with this GUI\n")); 863 mch_exit(2); 864 } 865 # endif 866 # endif 867 /* Tell the client that it can start sending commands. */ 868 netbeans_open(netbeansArg + 3, TRUE); 869 } 870 #endif 871 872 TIME_MSG("before starting main loop"); 873 874 /* 875 * Call the main command loop. This never returns. 876 */ 877 main_loop(FALSE, FALSE); 878 879 #endif /* NO_VIM_MAIN */ 880 881 return 0; 882 } 883 884 /* 885 * Initialisation shared by main() and some tests. 886 */ 887 void 888 common_init(mparm_T *paramp) 889 { 890 891 #ifdef FEAT_MBYTE 892 (void)mb_init(); /* init mb_bytelen_tab[] to ones */ 893 #endif 894 #ifdef FEAT_EVAL 895 eval_init(); /* init global variables */ 896 #endif 897 898 #ifdef __QNXNTO__ 899 qnx_init(); /* PhAttach() for clipboard, (and gui) */ 900 #endif 901 902 #ifdef MAC_OS_CLASSIC 903 /* Prepare for possibly starting GUI sometime */ 904 /* Macintosh needs this before any memory is allocated. */ 905 gui_prepare(¶mp->argc, paramp->argv); 906 TIME_MSG("GUI prepared"); 907 #endif 908 909 /* Init the table of Normal mode commands. */ 910 init_normal_cmds(); 911 912 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) 913 make_version(); /* Construct the long version string. */ 914 #endif 915 916 /* 917 * Allocate space for the generic buffers (needed for set_init_1() and 918 * EMSG2()). 919 */ 920 if ((IObuff = alloc(IOSIZE)) == NULL 921 || (NameBuff = alloc(MAXPATHL)) == NULL) 922 mch_exit(0); 923 TIME_MSG("Allocated generic buffers"); 924 925 #ifdef NBDEBUG 926 /* Wait a moment for debugging NetBeans. Must be after allocating 927 * NameBuff. */ 928 nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); 929 nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); 930 TIME_MSG("NetBeans debug wait"); 931 #endif 932 933 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 934 /* 935 * Setup to use the current locale (for ctype() and many other things). 936 * NOTE: Translated messages with encodings other than latin1 will not 937 * work until set_init_1() has been called! 938 */ 939 init_locale(); 940 TIME_MSG("locale set"); 941 #endif 942 943 #ifdef FEAT_GUI 944 gui.dofork = TRUE; /* default is to use fork() */ 945 #endif 946 947 /* 948 * Do a first scan of the arguments in "argv[]": 949 * -display or --display 950 * --server... 951 * --socketid 952 * --windowid 953 */ 954 early_arg_scan(paramp); 955 956 #ifdef FEAT_SUN_WORKSHOP 957 findYourself(paramp->argv[0]); 958 #endif 959 #if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC) 960 /* Prepare for possibly starting GUI sometime */ 961 gui_prepare(¶mp->argc, paramp->argv); 962 TIME_MSG("GUI prepared"); 963 #endif 964 965 #ifdef FEAT_CLIPBOARD 966 clip_init(FALSE); /* Initialise clipboard stuff */ 967 TIME_MSG("clipboard setup"); 968 #endif 969 970 /* 971 * Check if we have an interactive window. 972 * On the Amiga: If there is no window, we open one with a newcli command 973 * (needed for :! to * work). mch_check_win() will also handle the -d or 974 * -dev argument. 975 */ 976 stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL); 977 TIME_MSG("window checked"); 978 979 /* 980 * Allocate the first window and buffer. 981 * Can't do anything without it, exit when it fails. 982 */ 983 if (win_alloc_first() == FAIL) 984 mch_exit(0); 985 986 init_yank(); /* init yank buffers */ 987 988 alist_init(&global_alist); /* Init the argument list to empty. */ 989 global_alist.id = 0; 990 991 /* 992 * Set the default values for the options. 993 * NOTE: Non-latin1 translated messages are working only after this, 994 * because this is where "has_mbyte" will be set, which is used by 995 * msg_outtrans_len_attr(). 996 * First find out the home directory, needed to expand "~" in options. 997 */ 998 init_homedir(); /* find real value of $HOME */ 999 set_init_1(); 1000 TIME_MSG("inits 1"); 1001 1002 #ifdef FEAT_EVAL 1003 set_lang_var(); /* set v:lang and v:ctype */ 1004 #endif 1005 } 1006 1007 /* 1008 * Main loop: Execute Normal mode commands until exiting Vim. 1009 * Also used to handle commands in the command-line window, until the window 1010 * is closed. 1011 * Also used to handle ":visual" command after ":global": execute Normal mode 1012 * commands, return when entering Ex mode. "noexmode" is TRUE then. 1013 */ 1014 void 1015 main_loop( 1016 int cmdwin, /* TRUE when working in the command-line window */ 1017 int noexmode) /* TRUE when return on entering Ex mode */ 1018 { 1019 oparg_T oa; /* operator arguments */ 1020 volatile int previous_got_int = FALSE; /* "got_int" was TRUE */ 1021 #ifdef FEAT_CONCEAL 1022 /* these are static to avoid a compiler warning */ 1023 static linenr_T conceal_old_cursor_line = 0; 1024 static linenr_T conceal_new_cursor_line = 0; 1025 static int conceal_update_lines = FALSE; 1026 #endif 1027 1028 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 1029 /* Setup to catch a terminating error from the X server. Just ignore 1030 * it, restore the state and continue. This might not always work 1031 * properly, but at least we don't exit unexpectedly when the X server 1032 * exits while Vim is running in a console. */ 1033 if (!cmdwin && !noexmode && SETJMP(x_jump_env)) 1034 { 1035 State = NORMAL; 1036 VIsual_active = FALSE; 1037 got_int = TRUE; 1038 need_wait_return = FALSE; 1039 global_busy = FALSE; 1040 exmode_active = 0; 1041 skip_redraw = FALSE; 1042 RedrawingDisabled = 0; 1043 no_wait_return = 0; 1044 vgetc_busy = 0; 1045 # ifdef FEAT_EVAL 1046 emsg_skip = 0; 1047 # endif 1048 emsg_off = 0; 1049 # ifdef FEAT_MOUSE 1050 setmouse(); 1051 # endif 1052 settmode(TMODE_RAW); 1053 starttermcap(); 1054 scroll_start(); 1055 redraw_later_clear(); 1056 } 1057 #endif 1058 1059 clear_oparg(&oa); 1060 while (!cmdwin 1061 #ifdef FEAT_CMDWIN 1062 || cmdwin_result == 0 1063 #endif 1064 ) 1065 { 1066 if (stuff_empty()) 1067 { 1068 did_check_timestamps = FALSE; 1069 if (need_check_timestamps) 1070 check_timestamps(FALSE); 1071 if (need_wait_return) /* if wait_return still needed ... */ 1072 wait_return(FALSE); /* ... call it now */ 1073 if (need_start_insertmode && goto_im() && !VIsual_active) 1074 { 1075 need_start_insertmode = FALSE; 1076 stuffReadbuff((char_u *)"i"); /* start insert mode next */ 1077 /* skip the fileinfo message now, because it would be shown 1078 * after insert mode finishes! */ 1079 need_fileinfo = FALSE; 1080 } 1081 } 1082 1083 /* Reset "got_int" now that we got back to the main loop. Except when 1084 * inside a ":g/pat/cmd" command, then the "got_int" needs to abort 1085 * the ":g" command. 1086 * For ":g/pat/vi" we reset "got_int" when used once. When used 1087 * a second time we go back to Ex mode and abort the ":g" command. */ 1088 if (got_int) 1089 { 1090 if (noexmode && global_busy && !exmode_active && previous_got_int) 1091 { 1092 /* Typed two CTRL-C in a row: go back to ex mode as if "Q" was 1093 * used and keep "got_int" set, so that it aborts ":g". */ 1094 exmode_active = EXMODE_NORMAL; 1095 State = NORMAL; 1096 } 1097 else if (!global_busy || !exmode_active) 1098 { 1099 if (!quit_more) 1100 (void)vgetc(); /* flush all buffers */ 1101 got_int = FALSE; 1102 } 1103 previous_got_int = TRUE; 1104 } 1105 else 1106 previous_got_int = FALSE; 1107 1108 if (!exmode_active) 1109 msg_scroll = FALSE; 1110 quit_more = FALSE; 1111 1112 /* 1113 * If skip redraw is set (for ":" in wait_return()), don't redraw now. 1114 * If there is nothing in the stuff_buffer or do_redraw is TRUE, 1115 * update cursor and redraw. 1116 */ 1117 if (skip_redraw || exmode_active) 1118 skip_redraw = FALSE; 1119 else if (do_redraw || stuff_empty()) 1120 { 1121 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) 1122 /* Trigger CursorMoved if the cursor moved. */ 1123 if (!finish_op && ( 1124 # ifdef FEAT_AUTOCMD 1125 has_cursormoved() 1126 # endif 1127 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) 1128 || 1129 # endif 1130 # ifdef FEAT_CONCEAL 1131 curwin->w_p_cole > 0 1132 # endif 1133 ) 1134 # ifdef FEAT_AUTOCMD 1135 && !equalpos(last_cursormoved, curwin->w_cursor) 1136 # endif 1137 ) 1138 { 1139 # ifdef FEAT_AUTOCMD 1140 if (has_cursormoved()) 1141 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, 1142 FALSE, curbuf); 1143 # endif 1144 # ifdef FEAT_CONCEAL 1145 if (curwin->w_p_cole > 0) 1146 { 1147 # ifdef FEAT_AUTOCMD 1148 conceal_old_cursor_line = last_cursormoved.lnum; 1149 # endif 1150 conceal_new_cursor_line = curwin->w_cursor.lnum; 1151 conceal_update_lines = TRUE; 1152 } 1153 # endif 1154 # ifdef FEAT_AUTOCMD 1155 last_cursormoved = curwin->w_cursor; 1156 # endif 1157 } 1158 #endif 1159 1160 #ifdef FEAT_AUTOCMD 1161 /* Trigger TextChanged if b_changedtick differs. */ 1162 if (!finish_op && has_textchanged() 1163 && last_changedtick != curbuf->b_changedtick) 1164 { 1165 if (last_changedtick_buf == curbuf) 1166 apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, 1167 FALSE, curbuf); 1168 last_changedtick_buf = curbuf; 1169 last_changedtick = curbuf->b_changedtick; 1170 } 1171 #endif 1172 1173 #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) 1174 /* Scroll-binding for diff mode may have been postponed until 1175 * here. Avoids doing it for every change. */ 1176 if (diff_need_scrollbind) 1177 { 1178 check_scrollbind((linenr_T)0, 0L); 1179 diff_need_scrollbind = FALSE; 1180 } 1181 #endif 1182 #if defined(FEAT_FOLDING) 1183 /* Include a closed fold completely in the Visual area. */ 1184 foldAdjustVisual(); 1185 #endif 1186 #ifdef FEAT_FOLDING 1187 /* 1188 * When 'foldclose' is set, apply 'foldlevel' to folds that don't 1189 * contain the cursor. 1190 * When 'foldopen' is "all", open the fold(s) under the cursor. 1191 * This may mark the window for redrawing. 1192 */ 1193 if (hasAnyFolding(curwin) && !char_avail()) 1194 { 1195 foldCheckClose(); 1196 if (fdo_flags & FDO_ALL) 1197 foldOpenCursor(); 1198 } 1199 #endif 1200 1201 /* 1202 * Before redrawing, make sure w_topline is correct, and w_leftcol 1203 * if lines don't wrap, and w_skipcol if lines wrap. 1204 */ 1205 update_topline(); 1206 validate_cursor(); 1207 1208 if (VIsual_active) 1209 update_curbuf(INVERTED);/* update inverted part */ 1210 else if (must_redraw) 1211 update_screen(0); 1212 else if (redraw_cmdline || clear_cmdline) 1213 showmode(); 1214 #ifdef FEAT_WINDOWS 1215 redraw_statuslines(); 1216 #endif 1217 #ifdef FEAT_TITLE 1218 if (need_maketitle) 1219 maketitle(); 1220 #endif 1221 #ifdef FEAT_VIMINFO 1222 curbuf->b_last_used = vim_time(); 1223 #endif 1224 /* display message after redraw */ 1225 if (keep_msg != NULL) 1226 { 1227 char_u *p; 1228 1229 /* msg_attr_keep() will set keep_msg to NULL, must free the 1230 * string here. Don't reset keep_msg, msg_attr_keep() uses it 1231 * to check for duplicates. */ 1232 p = keep_msg; 1233 msg_attr(p, keep_msg_attr); 1234 vim_free(p); 1235 } 1236 if (need_fileinfo) /* show file info after redraw */ 1237 { 1238 fileinfo(FALSE, TRUE, FALSE); 1239 need_fileinfo = FALSE; 1240 } 1241 1242 emsg_on_display = FALSE; /* can delete error message now */ 1243 did_emsg = FALSE; 1244 msg_didany = FALSE; /* reset lines_left in msg_start() */ 1245 may_clear_sb_text(); /* clear scroll-back text on next msg */ 1246 showruler(FALSE); 1247 1248 # if defined(FEAT_CONCEAL) 1249 if (conceal_update_lines 1250 && (conceal_old_cursor_line != conceal_new_cursor_line 1251 || conceal_cursor_line(curwin) 1252 || need_cursor_line_redraw)) 1253 { 1254 if (conceal_old_cursor_line != conceal_new_cursor_line 1255 && conceal_old_cursor_line 1256 <= curbuf->b_ml.ml_line_count) 1257 update_single_line(curwin, conceal_old_cursor_line); 1258 update_single_line(curwin, conceal_new_cursor_line); 1259 curwin->w_valid &= ~VALID_CROW; 1260 } 1261 # endif 1262 setcursor(); 1263 cursor_on(); 1264 1265 do_redraw = FALSE; 1266 1267 #ifdef STARTUPTIME 1268 /* Now that we have drawn the first screen all the startup stuff 1269 * has been done, close any file for startup messages. */ 1270 if (time_fd != NULL) 1271 { 1272 TIME_MSG("first screen update"); 1273 TIME_MSG("--- VIM STARTED ---"); 1274 fclose(time_fd); 1275 time_fd = NULL; 1276 } 1277 #endif 1278 } 1279 #ifdef FEAT_GUI 1280 if (need_mouse_correct) 1281 gui_mouse_correct(); 1282 #endif 1283 1284 /* 1285 * Update w_curswant if w_set_curswant has been set. 1286 * Postponed until here to avoid computing w_virtcol too often. 1287 */ 1288 update_curswant(); 1289 1290 #ifdef FEAT_EVAL 1291 /* 1292 * May perform garbage collection when waiting for a character, but 1293 * only at the very toplevel. Otherwise we may be using a List or 1294 * Dict internally somewhere. 1295 * "may_garbage_collect" is reset in vgetc() which is invoked through 1296 * do_exmode() and normal_cmd(). 1297 */ 1298 may_garbage_collect = (!cmdwin && !noexmode); 1299 #endif 1300 /* 1301 * If we're invoked as ex, do a round of ex commands. 1302 * Otherwise, get and execute a normal mode command. 1303 */ 1304 if (exmode_active) 1305 { 1306 if (noexmode) /* End of ":global/path/visual" commands */ 1307 return; 1308 do_exmode(exmode_active == EXMODE_VIM); 1309 } 1310 else 1311 normal_cmd(&oa, TRUE); 1312 } 1313 } 1314 1315 1316 #if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO) 1317 /* 1318 * Exit, but leave behind swap files for modified buffers. 1319 */ 1320 void 1321 getout_preserve_modified(int exitval) 1322 { 1323 # if defined(SIGHUP) && defined(SIG_IGN) 1324 /* Ignore SIGHUP, because a dropped connection causes a read error, which 1325 * makes Vim exit and then handling SIGHUP causes various reentrance 1326 * problems. */ 1327 signal(SIGHUP, SIG_IGN); 1328 # endif 1329 1330 ml_close_notmod(); /* close all not-modified buffers */ 1331 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ 1332 ml_close_all(FALSE); /* close all memfiles, without deleting */ 1333 getout(exitval); /* exit Vim properly */ 1334 } 1335 #endif 1336 1337 1338 /* 1339 * Exit properly. 1340 */ 1341 void 1342 getout(int exitval) 1343 { 1344 #ifdef FEAT_AUTOCMD 1345 buf_T *buf; 1346 win_T *wp; 1347 tabpage_T *tp, *next_tp; 1348 #endif 1349 1350 exiting = TRUE; 1351 1352 /* When running in Ex mode an error causes us to exit with a non-zero exit 1353 * code. POSIX requires this, although it's not 100% clear from the 1354 * standard. */ 1355 if (exmode_active) 1356 exitval += ex_exitval; 1357 1358 /* Position the cursor on the last screen line, below all the text */ 1359 #ifdef FEAT_GUI 1360 if (!gui.in_use) 1361 #endif 1362 windgoto((int)Rows - 1, 0); 1363 1364 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 1365 /* Optionally print hashtable efficiency. */ 1366 hash_debug_results(); 1367 #endif 1368 1369 #ifdef FEAT_GUI 1370 msg_didany = FALSE; 1371 #endif 1372 1373 #ifdef FEAT_AUTOCMD 1374 if (get_vim_var_nr(VV_DYING) <= 1) 1375 { 1376 /* Trigger BufWinLeave for all windows, but only once per buffer. */ 1377 # if defined FEAT_WINDOWS 1378 for (tp = first_tabpage; tp != NULL; tp = next_tp) 1379 { 1380 next_tp = tp->tp_next; 1381 FOR_ALL_WINDOWS_IN_TAB(tp, wp) 1382 { 1383 if (wp->w_buffer == NULL) 1384 /* Autocmd must have close the buffer already, skip. */ 1385 continue; 1386 buf = wp->w_buffer; 1387 if (buf->b_changedtick != -1) 1388 { 1389 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, 1390 buf->b_fname, FALSE, buf); 1391 buf->b_changedtick = -1; /* note that we did it already */ 1392 /* start all over, autocommands may mess up the lists */ 1393 next_tp = first_tabpage; 1394 break; 1395 } 1396 } 1397 } 1398 # else 1399 apply_autocmds(EVENT_BUFWINLEAVE, curbuf, curbuf->b_fname, 1400 FALSE, curbuf); 1401 # endif 1402 1403 /* Trigger BufUnload for buffers that are loaded */ 1404 FOR_ALL_BUFFERS(buf) 1405 if (buf->b_ml.ml_mfp != NULL) 1406 { 1407 bufref_T bufref; 1408 1409 set_bufref(&bufref, buf); 1410 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, 1411 FALSE, buf); 1412 if (!bufref_valid(&bufref)) 1413 /* autocmd deleted the buffer */ 1414 break; 1415 } 1416 apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); 1417 } 1418 #endif 1419 1420 #ifdef FEAT_VIMINFO 1421 if (*p_viminfo != NUL) 1422 /* Write out the registers, history, marks etc, to the viminfo file */ 1423 write_viminfo(NULL, FALSE); 1424 #endif 1425 1426 #ifdef FEAT_AUTOCMD 1427 if (get_vim_var_nr(VV_DYING) <= 1) 1428 apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); 1429 #endif 1430 1431 #ifdef FEAT_PROFILE 1432 profile_dump(); 1433 #endif 1434 1435 if (did_emsg 1436 #ifdef FEAT_GUI 1437 || (gui.in_use && msg_didany && p_verbose > 0) 1438 #endif 1439 ) 1440 { 1441 /* give the user a chance to read the (error) message */ 1442 no_wait_return = FALSE; 1443 wait_return(FALSE); 1444 } 1445 1446 #ifdef FEAT_AUTOCMD 1447 /* Position the cursor again, the autocommands may have moved it */ 1448 # ifdef FEAT_GUI 1449 if (!gui.in_use) 1450 # endif 1451 windgoto((int)Rows - 1, 0); 1452 #endif 1453 1454 #ifdef FEAT_JOB_CHANNEL 1455 job_stop_on_exit(); 1456 #endif 1457 #ifdef FEAT_LUA 1458 lua_end(); 1459 #endif 1460 #ifdef FEAT_MZSCHEME 1461 mzscheme_end(); 1462 #endif 1463 #ifdef FEAT_TCL 1464 tcl_end(); 1465 #endif 1466 #ifdef FEAT_RUBY 1467 ruby_end(); 1468 #endif 1469 #ifdef FEAT_PYTHON 1470 python_end(); 1471 #endif 1472 #ifdef FEAT_PYTHON3 1473 python3_end(); 1474 #endif 1475 #ifdef FEAT_PERL 1476 perl_end(); 1477 #endif 1478 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 1479 iconv_end(); 1480 #endif 1481 #ifdef FEAT_NETBEANS_INTG 1482 netbeans_end(); 1483 #endif 1484 #ifdef FEAT_CSCOPE 1485 cs_end(); 1486 #endif 1487 #ifdef FEAT_EVAL 1488 if (garbage_collect_at_exit) 1489 garbage_collect(FALSE); 1490 #endif 1491 #if defined(WIN32) && defined(FEAT_MBYTE) 1492 free_cmd_argsW(); 1493 #endif 1494 1495 mch_exit(exitval); 1496 } 1497 1498 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) 1499 /* 1500 * Setup to use the current locale (for ctype() and many other things). 1501 */ 1502 static void 1503 init_locale(void) 1504 { 1505 setlocale(LC_ALL, ""); 1506 1507 # ifdef FEAT_GUI_GTK 1508 /* Tell Gtk not to change our locale settings. */ 1509 gtk_disable_setlocale(); 1510 # endif 1511 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) 1512 /* Make sure strtod() uses a decimal point, not a comma. */ 1513 setlocale(LC_NUMERIC, "C"); 1514 # endif 1515 1516 # ifdef WIN32 1517 /* Apparently MS-Windows printf() may cause a crash when we give it 8-bit 1518 * text while it's expecting text in the current locale. This call avoids 1519 * that. */ 1520 setlocale(LC_CTYPE, "C"); 1521 # endif 1522 1523 # ifdef FEAT_GETTEXT 1524 { 1525 int mustfree = FALSE; 1526 char_u *p; 1527 1528 # ifdef DYNAMIC_GETTEXT 1529 /* Initialize the gettext library */ 1530 dyn_libintl_init(); 1531 # endif 1532 /* expand_env() doesn't work yet, because g_chartab[] is not 1533 * initialized yet, call vim_getenv() directly */ 1534 p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); 1535 if (p != NULL && *p != NUL) 1536 { 1537 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/lang", p); 1538 bindtextdomain(VIMPACKAGE, (char *)NameBuff); 1539 } 1540 if (mustfree) 1541 vim_free(p); 1542 textdomain(VIMPACKAGE); 1543 } 1544 # endif 1545 } 1546 #endif 1547 1548 /* 1549 * Get the name of the display, before gui_prepare() removes it from 1550 * argv[]. Used for the xterm-clipboard display. 1551 * 1552 * Also find the --server... arguments and --socketid and --windowid 1553 */ 1554 static void 1555 early_arg_scan(mparm_T *parmp UNUSED) 1556 { 1557 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \ 1558 || !defined(FEAT_NETBEANS_INTG) 1559 int argc = parmp->argc; 1560 char **argv = parmp->argv; 1561 int i; 1562 1563 for (i = 1; i < argc; i++) 1564 { 1565 if (STRCMP(argv[i], "--") == 0) 1566 break; 1567 # ifdef FEAT_XCLIPBOARD 1568 else if (STRICMP(argv[i], "-display") == 0 1569 # if defined(FEAT_GUI_GTK) 1570 || STRICMP(argv[i], "--display") == 0 1571 # endif 1572 ) 1573 { 1574 if (i == argc - 1) 1575 mainerr_arg_missing((char_u *)argv[i]); 1576 xterm_display = argv[++i]; 1577 } 1578 # endif 1579 # ifdef FEAT_CLIENTSERVER 1580 else if (STRICMP(argv[i], "--servername") == 0) 1581 { 1582 if (i == argc - 1) 1583 mainerr_arg_missing((char_u *)argv[i]); 1584 parmp->serverName_arg = (char_u *)argv[++i]; 1585 } 1586 else if (STRICMP(argv[i], "--serverlist") == 0) 1587 parmp->serverArg = TRUE; 1588 else if (STRNICMP(argv[i], "--remote", 8) == 0) 1589 { 1590 parmp->serverArg = TRUE; 1591 # ifdef FEAT_GUI 1592 if (strstr(argv[i], "-wait") != 0) 1593 /* don't fork() when starting the GUI to edit files ourself */ 1594 gui.dofork = FALSE; 1595 # endif 1596 } 1597 # endif 1598 1599 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) 1600 # ifdef FEAT_GUI_W32 1601 else if (STRICMP(argv[i], "--windowid") == 0) 1602 # else 1603 else if (STRICMP(argv[i], "--socketid") == 0) 1604 # endif 1605 { 1606 long_u id; 1607 int count; 1608 1609 if (i == argc - 1) 1610 mainerr_arg_missing((char_u *)argv[i]); 1611 if (STRNICMP(argv[i+1], "0x", 2) == 0) 1612 count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id); 1613 else 1614 count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id); 1615 if (count != 1) 1616 mainerr(ME_INVALID_ARG, (char_u *)argv[i]); 1617 else 1618 # ifdef FEAT_GUI_W32 1619 win_socket_id = id; 1620 # else 1621 gtk_socket_id = id; 1622 # endif 1623 i++; 1624 } 1625 # endif 1626 # ifdef FEAT_GUI_GTK 1627 else if (STRICMP(argv[i], "--echo-wid") == 0) 1628 echo_wid_arg = TRUE; 1629 # endif 1630 # ifndef FEAT_NETBEANS_INTG 1631 else if (strncmp(argv[i], "-nb", (size_t)3) == 0) 1632 { 1633 mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n")); 1634 mch_exit(2); 1635 } 1636 # endif 1637 1638 } 1639 #endif 1640 } 1641 1642 #ifndef NO_VIM_MAIN 1643 /* 1644 * Get a (optional) count for a Vim argument. 1645 */ 1646 static int 1647 get_number_arg( 1648 char_u *p, /* pointer to argument */ 1649 int *idx, /* index in argument, is incremented */ 1650 int def) /* default value */ 1651 { 1652 if (vim_isdigit(p[*idx])) 1653 { 1654 def = atoi((char *)&(p[*idx])); 1655 while (vim_isdigit(p[*idx])) 1656 *idx = *idx + 1; 1657 } 1658 return def; 1659 } 1660 1661 /* 1662 * Check for: [r][e][g][vi|vim|view][diff][ex[im]] 1663 * If the executable name starts with "r" we disable shell commands. 1664 * If the next character is "e" we run in Easy mode. 1665 * If the next character is "g" we run the GUI version. 1666 * If the next characters are "view" we start in readonly mode. 1667 * If the next characters are "diff" or "vimdiff" we start in diff mode. 1668 * If the next characters are "ex" we start in Ex mode. If it's followed 1669 * by "im" use improved Ex mode. 1670 */ 1671 static void 1672 parse_command_name(mparm_T *parmp) 1673 { 1674 char_u *initstr; 1675 1676 initstr = gettail((char_u *)parmp->argv[0]); 1677 1678 #ifdef MACOS_X_UNIX 1679 /* An issue has been seen when launching Vim in such a way that 1680 * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the 1681 * executable or a symbolic link of it. Until this issue is resolved 1682 * we prohibit the GUI from being used. 1683 */ 1684 if (STRCMP(initstr, parmp->argv[0]) == 0) 1685 disallow_gui = TRUE; 1686 1687 /* TODO: On MacOS X default to gui if argv[0] ends in: 1688 * /Vim.app/Contents/MacOS/Vim */ 1689 #endif 1690 1691 #ifdef FEAT_EVAL 1692 set_vim_var_string(VV_PROGNAME, initstr, -1); 1693 set_vim_var_string(VV_PROGPATH, (char_u *)parmp->argv[0], -1); 1694 #endif 1695 1696 if (TOLOWER_ASC(initstr[0]) == 'r') 1697 { 1698 restricted = TRUE; 1699 ++initstr; 1700 } 1701 1702 /* Use evim mode for "evim" and "egvim", not for "editor". */ 1703 if (TOLOWER_ASC(initstr[0]) == 'e' 1704 && (TOLOWER_ASC(initstr[1]) == 'v' 1705 || TOLOWER_ASC(initstr[1]) == 'g')) 1706 { 1707 #ifdef FEAT_GUI 1708 gui.starting = TRUE; 1709 #endif 1710 parmp->evim_mode = TRUE; 1711 ++initstr; 1712 } 1713 1714 /* "gvim" starts the GUI. Also accept "Gvim" for MS-Windows. */ 1715 if (TOLOWER_ASC(initstr[0]) == 'g') 1716 { 1717 main_start_gui(); 1718 #ifdef FEAT_GUI 1719 ++initstr; 1720 #endif 1721 } 1722 1723 if (STRNICMP(initstr, "view", 4) == 0) 1724 { 1725 readonlymode = TRUE; 1726 curbuf->b_p_ro = TRUE; 1727 p_uc = 10000; /* don't update very often */ 1728 initstr += 4; 1729 } 1730 else if (STRNICMP(initstr, "vim", 3) == 0) 1731 initstr += 3; 1732 1733 /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */ 1734 if (STRICMP(initstr, "diff") == 0) 1735 { 1736 #ifdef FEAT_DIFF 1737 parmp->diff_mode = TRUE; 1738 #else 1739 mch_errmsg(_("This Vim was not compiled with the diff feature.")); 1740 mch_errmsg("\n"); 1741 mch_exit(2); 1742 #endif 1743 } 1744 1745 if (STRNICMP(initstr, "ex", 2) == 0) 1746 { 1747 if (STRNICMP(initstr + 2, "im", 2) == 0) 1748 exmode_active = EXMODE_VIM; 1749 else 1750 exmode_active = EXMODE_NORMAL; 1751 change_compatible(TRUE); /* set 'compatible' */ 1752 } 1753 } 1754 1755 /* 1756 * Scan the command line arguments. 1757 */ 1758 static void 1759 command_line_scan(mparm_T *parmp) 1760 { 1761 int argc = parmp->argc; 1762 char **argv = parmp->argv; 1763 int argv_idx; /* index in argv[n][] */ 1764 int had_minmin = FALSE; /* found "--" argument */ 1765 int want_argument; /* option argument with argument */ 1766 int c; 1767 char_u *p = NULL; 1768 long n; 1769 1770 --argc; 1771 ++argv; 1772 argv_idx = 1; /* active option letter is argv[0][argv_idx] */ 1773 while (argc > 0) 1774 { 1775 /* 1776 * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. 1777 */ 1778 if (argv[0][0] == '+' && !had_minmin) 1779 { 1780 if (parmp->n_commands >= MAX_ARG_CMDS) 1781 mainerr(ME_EXTRA_CMD, NULL); 1782 argv_idx = -1; /* skip to next argument */ 1783 if (argv[0][1] == NUL) 1784 parmp->commands[parmp->n_commands++] = (char_u *)"$"; 1785 else 1786 parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]); 1787 } 1788 1789 /* 1790 * Optional argument. 1791 */ 1792 else if (argv[0][0] == '-' && !had_minmin) 1793 { 1794 want_argument = FALSE; 1795 c = argv[0][argv_idx++]; 1796 #ifdef VMS 1797 /* 1798 * VMS only uses upper case command lines. Interpret "-X" as "-x" 1799 * and "-/X" as "-X". 1800 */ 1801 if (c == '/') 1802 { 1803 c = argv[0][argv_idx++]; 1804 c = TOUPPER_ASC(c); 1805 } 1806 else 1807 c = TOLOWER_ASC(c); 1808 #endif 1809 switch (c) 1810 { 1811 case NUL: /* "vim -" read from stdin */ 1812 /* "ex -" silent mode */ 1813 if (exmode_active) 1814 silent_mode = TRUE; 1815 else 1816 { 1817 if (parmp->edit_type != EDIT_NONE) 1818 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 1819 parmp->edit_type = EDIT_STDIN; 1820 read_cmd_fd = 2; /* read from stderr instead of stdin */ 1821 } 1822 argv_idx = -1; /* skip to next argument */ 1823 break; 1824 1825 case '-': /* "--" don't take any more option arguments */ 1826 /* "--help" give help message */ 1827 /* "--version" give version message */ 1828 /* "--literal" take files literally */ 1829 /* "--nofork" don't fork */ 1830 /* "--not-a-term" don't warn for not a term */ 1831 /* "--ttyfail" exit if not a term */ 1832 /* "--noplugin[s]" skip plugins */ 1833 /* "--cmd <cmd>" execute cmd before vimrc */ 1834 if (STRICMP(argv[0] + argv_idx, "help") == 0) 1835 usage(); 1836 else if (STRICMP(argv[0] + argv_idx, "version") == 0) 1837 { 1838 Columns = 80; /* need to init Columns */ 1839 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ 1840 list_version(); 1841 msg_putchar('\n'); 1842 msg_didout = FALSE; 1843 mch_exit(0); 1844 } 1845 else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) 1846 { 1847 #ifdef EXPAND_FILENAMES 1848 parmp->literal = TRUE; 1849 #endif 1850 } 1851 else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) 1852 { 1853 #ifdef FEAT_GUI 1854 gui.dofork = FALSE; /* don't fork() when starting GUI */ 1855 #endif 1856 } 1857 else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) 1858 p_lpl = FALSE; 1859 else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0) 1860 parmp->not_a_term = TRUE; 1861 else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0) 1862 parmp->tty_fail = TRUE; 1863 else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) 1864 { 1865 want_argument = TRUE; 1866 argv_idx += 3; 1867 } 1868 else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0) 1869 { 1870 want_argument = TRUE; 1871 argv_idx += 11; 1872 } 1873 #ifdef FEAT_CLIENTSERVER 1874 else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) 1875 ; /* already processed -- no arg */ 1876 else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 1877 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) 1878 { 1879 /* already processed -- snatch the following arg */ 1880 if (argc > 1) 1881 { 1882 --argc; 1883 ++argv; 1884 } 1885 } 1886 #endif 1887 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) 1888 # ifdef FEAT_GUI_GTK 1889 else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) 1890 # else 1891 else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0) 1892 # endif 1893 { 1894 /* already processed -- snatch the following arg */ 1895 if (argc > 1) 1896 { 1897 --argc; 1898 ++argv; 1899 } 1900 } 1901 #endif 1902 #ifdef FEAT_GUI_GTK 1903 else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) 1904 { 1905 /* already processed, skip */ 1906 } 1907 #endif 1908 else 1909 { 1910 if (argv[0][argv_idx]) 1911 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 1912 had_minmin = TRUE; 1913 } 1914 if (!want_argument) 1915 argv_idx = -1; /* skip to next argument */ 1916 break; 1917 1918 case 'A': /* "-A" start in Arabic mode */ 1919 #ifdef FEAT_ARABIC 1920 set_option_value((char_u *)"arabic", 1L, NULL, 0); 1921 #else 1922 mch_errmsg(_(e_noarabic)); 1923 mch_exit(2); 1924 #endif 1925 break; 1926 1927 case 'b': /* "-b" binary mode */ 1928 /* Needs to be effective before expanding file names, because 1929 * for Win32 this makes us edit a shortcut file itself, 1930 * instead of the file it links to. */ 1931 set_options_bin(curbuf->b_p_bin, 1, 0); 1932 curbuf->b_p_bin = 1; /* binary file I/O */ 1933 break; 1934 1935 case 'C': /* "-C" Compatible */ 1936 change_compatible(TRUE); 1937 has_dash_c_arg = TRUE; 1938 break; 1939 1940 case 'e': /* "-e" Ex mode */ 1941 exmode_active = EXMODE_NORMAL; 1942 break; 1943 1944 case 'E': /* "-E" Improved Ex mode */ 1945 exmode_active = EXMODE_VIM; 1946 break; 1947 1948 case 'f': /* "-f" GUI: run in foreground. Amiga: open 1949 window directly, not with newcli */ 1950 #ifdef FEAT_GUI 1951 gui.dofork = FALSE; /* don't fork() when starting GUI */ 1952 #endif 1953 break; 1954 1955 case 'g': /* "-g" start GUI */ 1956 main_start_gui(); 1957 break; 1958 1959 case 'F': /* "-F" start in Farsi mode: rl + fkmap set */ 1960 #ifdef FEAT_FKMAP 1961 p_fkmap = TRUE; 1962 set_option_value((char_u *)"rl", 1L, NULL, 0); 1963 #else 1964 mch_errmsg(_(e_nofarsi)); 1965 mch_exit(2); 1966 #endif 1967 break; 1968 1969 case 'h': /* "-h" give help message */ 1970 #ifdef FEAT_GUI_GNOME 1971 /* Tell usage() to exit for "gvim". */ 1972 gui.starting = FALSE; 1973 #endif 1974 usage(); 1975 break; 1976 1977 case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ 1978 #ifdef FEAT_RIGHTLEFT 1979 p_hkmap = TRUE; 1980 set_option_value((char_u *)"rl", 1L, NULL, 0); 1981 #else 1982 mch_errmsg(_(e_nohebrew)); 1983 mch_exit(2); 1984 #endif 1985 break; 1986 1987 case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ 1988 #ifdef FEAT_LISP 1989 set_option_value((char_u *)"lisp", 1L, NULL, 0); 1990 p_sm = TRUE; 1991 #endif 1992 break; 1993 1994 case 'M': /* "-M" no changes or writing of files */ 1995 reset_modifiable(); 1996 /* FALLTHROUGH */ 1997 1998 case 'm': /* "-m" no writing of files */ 1999 p_write = FALSE; 2000 break; 2001 2002 case 'y': /* "-y" easy mode */ 2003 #ifdef FEAT_GUI 2004 gui.starting = TRUE; /* start GUI a bit later */ 2005 #endif 2006 parmp->evim_mode = TRUE; 2007 break; 2008 2009 case 'N': /* "-N" Nocompatible */ 2010 change_compatible(FALSE); 2011 break; 2012 2013 case 'n': /* "-n" no swap file */ 2014 #ifdef FEAT_NETBEANS_INTG 2015 /* checking for "-nb", netbeans parameters */ 2016 if (argv[0][argv_idx] == 'b') 2017 { 2018 netbeansArg = argv[0]; 2019 argv_idx = -1; /* skip to next argument */ 2020 } 2021 else 2022 #endif 2023 parmp->no_swap_file = TRUE; 2024 break; 2025 2026 case 'p': /* "-p[N]" open N tab pages */ 2027 #ifdef TARGET_API_MAC_OSX 2028 /* For some reason on MacOS X, an argument like: 2029 -psn_0_10223617 is passed in when invoke from Finder 2030 or with the 'open' command */ 2031 if (argv[0][argv_idx] == 's') 2032 { 2033 argv_idx = -1; /* bypass full -psn */ 2034 main_start_gui(); 2035 break; 2036 } 2037 #endif 2038 #ifdef FEAT_WINDOWS 2039 /* default is 0: open window for each file */ 2040 parmp->window_count = get_number_arg((char_u *)argv[0], 2041 &argv_idx, 0); 2042 parmp->window_layout = WIN_TABS; 2043 #endif 2044 break; 2045 2046 case 'o': /* "-o[N]" open N horizontal split windows */ 2047 #ifdef FEAT_WINDOWS 2048 /* default is 0: open window for each file */ 2049 parmp->window_count = get_number_arg((char_u *)argv[0], 2050 &argv_idx, 0); 2051 parmp->window_layout = WIN_HOR; 2052 #endif 2053 break; 2054 2055 case 'O': /* "-O[N]" open N vertical split windows */ 2056 #ifdef FEAT_WINDOWS 2057 /* default is 0: open window for each file */ 2058 parmp->window_count = get_number_arg((char_u *)argv[0], 2059 &argv_idx, 0); 2060 parmp->window_layout = WIN_VER; 2061 #endif 2062 break; 2063 2064 #ifdef FEAT_QUICKFIX 2065 case 'q': /* "-q" QuickFix mode */ 2066 if (parmp->edit_type != EDIT_NONE) 2067 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2068 parmp->edit_type = EDIT_QF; 2069 if (argv[0][argv_idx]) /* "-q{errorfile}" */ 2070 { 2071 parmp->use_ef = (char_u *)argv[0] + argv_idx; 2072 argv_idx = -1; 2073 } 2074 else if (argc > 1) /* "-q {errorfile}" */ 2075 want_argument = TRUE; 2076 break; 2077 #endif 2078 2079 case 'R': /* "-R" readonly mode */ 2080 readonlymode = TRUE; 2081 curbuf->b_p_ro = TRUE; 2082 p_uc = 10000; /* don't update very often */ 2083 break; 2084 2085 case 'r': /* "-r" recovery mode */ 2086 case 'L': /* "-L" recovery mode */ 2087 recoverymode = 1; 2088 break; 2089 2090 case 's': 2091 if (exmode_active) /* "-s" silent (batch) mode */ 2092 silent_mode = TRUE; 2093 else /* "-s {scriptin}" read from script file */ 2094 want_argument = TRUE; 2095 break; 2096 2097 case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ 2098 if (parmp->edit_type != EDIT_NONE) 2099 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2100 parmp->edit_type = EDIT_TAG; 2101 if (argv[0][argv_idx]) /* "-t{tag}" */ 2102 { 2103 parmp->tagname = (char_u *)argv[0] + argv_idx; 2104 argv_idx = -1; 2105 } 2106 else /* "-t {tag}" */ 2107 want_argument = TRUE; 2108 break; 2109 2110 #ifdef FEAT_EVAL 2111 case 'D': /* "-D" Debugging */ 2112 parmp->use_debug_break_level = 9999; 2113 break; 2114 #endif 2115 #ifdef FEAT_DIFF 2116 case 'd': /* "-d" 'diff' */ 2117 # ifdef AMIGA 2118 /* check for "-dev {device}" */ 2119 if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') 2120 want_argument = TRUE; 2121 else 2122 # endif 2123 parmp->diff_mode = TRUE; 2124 break; 2125 #endif 2126 case 'V': /* "-V{N}" Verbose level */ 2127 /* default is 10: a little bit verbose */ 2128 p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2129 if (argv[0][argv_idx] != NUL) 2130 { 2131 set_option_value((char_u *)"verbosefile", 0L, 2132 (char_u *)argv[0] + argv_idx, 0); 2133 argv_idx = (int)STRLEN(argv[0]); 2134 } 2135 break; 2136 2137 case 'v': /* "-v" Vi-mode (as if called "vi") */ 2138 exmode_active = 0; 2139 #ifdef FEAT_GUI 2140 gui.starting = FALSE; /* don't start GUI */ 2141 #endif 2142 break; 2143 2144 case 'w': /* "-w{number}" set window height */ 2145 /* "-w {scriptout}" write to script */ 2146 if (vim_isdigit(((char_u *)argv[0])[argv_idx])) 2147 { 2148 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2149 set_option_value((char_u *)"window", n, NULL, 0); 2150 break; 2151 } 2152 want_argument = TRUE; 2153 break; 2154 2155 #ifdef FEAT_CRYPT 2156 case 'x': /* "-x" encrypted reading/writing of files */ 2157 parmp->ask_for_key = TRUE; 2158 break; 2159 #endif 2160 2161 case 'X': /* "-X" don't connect to X server */ 2162 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 2163 x_no_connect = TRUE; 2164 #endif 2165 break; 2166 2167 case 'Z': /* "-Z" restricted mode */ 2168 restricted = TRUE; 2169 break; 2170 2171 case 'c': /* "-c{command}" or "-c {command}" execute 2172 command */ 2173 if (argv[0][argv_idx] != NUL) 2174 { 2175 if (parmp->n_commands >= MAX_ARG_CMDS) 2176 mainerr(ME_EXTRA_CMD, NULL); 2177 parmp->commands[parmp->n_commands++] = (char_u *)argv[0] 2178 + argv_idx; 2179 argv_idx = -1; 2180 break; 2181 } 2182 /*FALLTHROUGH*/ 2183 case 'S': /* "-S {file}" execute Vim script */ 2184 case 'i': /* "-i {viminfo}" use for viminfo */ 2185 #ifndef FEAT_DIFF 2186 case 'd': /* "-d {device}" device (for Amiga) */ 2187 #endif 2188 case 'T': /* "-T {terminal}" terminal name */ 2189 case 'u': /* "-u {vimrc}" vim inits file */ 2190 case 'U': /* "-U {gvimrc}" gvim inits file */ 2191 case 'W': /* "-W {scriptout}" overwrite */ 2192 #ifdef FEAT_GUI_W32 2193 case 'P': /* "-P {parent title}" MDI parent */ 2194 #endif 2195 want_argument = TRUE; 2196 break; 2197 2198 default: 2199 mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); 2200 } 2201 2202 /* 2203 * Handle option arguments with argument. 2204 */ 2205 if (want_argument) 2206 { 2207 /* 2208 * Check for garbage immediately after the option letter. 2209 */ 2210 if (argv[0][argv_idx] != NUL) 2211 mainerr(ME_GARBAGE, (char_u *)argv[0]); 2212 2213 --argc; 2214 if (argc < 1 && c != 'S') /* -S has an optional argument */ 2215 mainerr_arg_missing((char_u *)argv[0]); 2216 ++argv; 2217 argv_idx = -1; 2218 2219 switch (c) 2220 { 2221 case 'c': /* "-c {command}" execute command */ 2222 case 'S': /* "-S {file}" execute Vim script */ 2223 if (parmp->n_commands >= MAX_ARG_CMDS) 2224 mainerr(ME_EXTRA_CMD, NULL); 2225 if (c == 'S') 2226 { 2227 char *a; 2228 2229 if (argc < 1) 2230 /* "-S" without argument: use default session file 2231 * name. */ 2232 a = SESSION_FILE; 2233 else if (argv[0][0] == '-') 2234 { 2235 /* "-S" followed by another option: use default 2236 * session file name. */ 2237 a = SESSION_FILE; 2238 ++argc; 2239 --argv; 2240 } 2241 else 2242 a = argv[0]; 2243 p = alloc((unsigned)(STRLEN(a) + 4)); 2244 if (p == NULL) 2245 mch_exit(2); 2246 sprintf((char *)p, "so %s", a); 2247 parmp->cmds_tofree[parmp->n_commands] = TRUE; 2248 parmp->commands[parmp->n_commands++] = p; 2249 } 2250 else 2251 parmp->commands[parmp->n_commands++] = 2252 (char_u *)argv[0]; 2253 break; 2254 2255 case '-': 2256 if (argv[-1][2] == 'c') 2257 { 2258 /* "--cmd {command}" execute command */ 2259 if (parmp->n_pre_commands >= MAX_ARG_CMDS) 2260 mainerr(ME_EXTRA_CMD, NULL); 2261 parmp->pre_commands[parmp->n_pre_commands++] = 2262 (char_u *)argv[0]; 2263 } 2264 /* "--startuptime <file>" already handled */ 2265 break; 2266 2267 /* case 'd': -d {device} is handled in mch_check_win() for the 2268 * Amiga */ 2269 2270 #ifdef FEAT_QUICKFIX 2271 case 'q': /* "-q {errorfile}" QuickFix mode */ 2272 parmp->use_ef = (char_u *)argv[0]; 2273 break; 2274 #endif 2275 2276 case 'i': /* "-i {viminfo}" use for viminfo */ 2277 use_viminfo = (char_u *)argv[0]; 2278 break; 2279 2280 case 's': /* "-s {scriptin}" read from script file */ 2281 if (scriptin[0] != NULL) 2282 { 2283 scripterror: 2284 mch_errmsg(_("Attempt to open script file again: \"")); 2285 mch_errmsg(argv[-1]); 2286 mch_errmsg(" "); 2287 mch_errmsg(argv[0]); 2288 mch_errmsg("\"\n"); 2289 mch_exit(2); 2290 } 2291 if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) 2292 { 2293 mch_errmsg(_("Cannot open for reading: \"")); 2294 mch_errmsg(argv[0]); 2295 mch_errmsg("\"\n"); 2296 mch_exit(2); 2297 } 2298 if (save_typebuf() == FAIL) 2299 mch_exit(2); /* out of memory */ 2300 break; 2301 2302 case 't': /* "-t {tag}" */ 2303 parmp->tagname = (char_u *)argv[0]; 2304 break; 2305 2306 case 'T': /* "-T {terminal}" terminal name */ 2307 /* 2308 * The -T term argument is always available and when 2309 * HAVE_TERMLIB is supported it overrides the environment 2310 * variable TERM. 2311 */ 2312 #ifdef FEAT_GUI 2313 if (term_is_gui((char_u *)argv[0])) 2314 gui.starting = TRUE; /* start GUI a bit later */ 2315 else 2316 #endif 2317 parmp->term = (char_u *)argv[0]; 2318 break; 2319 2320 case 'u': /* "-u {vimrc}" vim inits file */ 2321 parmp->use_vimrc = (char_u *)argv[0]; 2322 break; 2323 2324 case 'U': /* "-U {gvimrc}" gvim inits file */ 2325 #ifdef FEAT_GUI 2326 use_gvimrc = (char_u *)argv[0]; 2327 #endif 2328 break; 2329 2330 case 'w': /* "-w {nr}" 'window' value */ 2331 /* "-w {scriptout}" append to script file */ 2332 if (vim_isdigit(*((char_u *)argv[0]))) 2333 { 2334 argv_idx = 0; 2335 n = get_number_arg((char_u *)argv[0], &argv_idx, 10); 2336 set_option_value((char_u *)"window", n, NULL, 0); 2337 argv_idx = -1; 2338 break; 2339 } 2340 /*FALLTHROUGH*/ 2341 case 'W': /* "-W {scriptout}" overwrite script file */ 2342 if (scriptout != NULL) 2343 goto scripterror; 2344 if ((scriptout = mch_fopen(argv[0], 2345 c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) 2346 { 2347 mch_errmsg(_("Cannot open for script output: \"")); 2348 mch_errmsg(argv[0]); 2349 mch_errmsg("\"\n"); 2350 mch_exit(2); 2351 } 2352 break; 2353 2354 #ifdef FEAT_GUI_W32 2355 case 'P': /* "-P {parent title}" MDI parent */ 2356 gui_mch_set_parent(argv[0]); 2357 break; 2358 #endif 2359 } 2360 } 2361 } 2362 2363 /* 2364 * File name argument. 2365 */ 2366 else 2367 { 2368 argv_idx = -1; /* skip to next argument */ 2369 2370 /* Check for only one type of editing. */ 2371 if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE) 2372 mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); 2373 parmp->edit_type = EDIT_FILE; 2374 2375 #ifdef MSWIN 2376 /* Remember if the argument was a full path before changing 2377 * slashes to backslashes. */ 2378 if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') 2379 parmp->full_path = TRUE; 2380 #endif 2381 2382 /* Add the file to the global argument list. */ 2383 if (ga_grow(&global_alist.al_ga, 1) == FAIL 2384 || (p = vim_strsave((char_u *)argv[0])) == NULL) 2385 mch_exit(2); 2386 #ifdef FEAT_DIFF 2387 if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0 2388 && !mch_isdir(alist_name(&GARGLIST[0]))) 2389 { 2390 char_u *r; 2391 2392 r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); 2393 if (r != NULL) 2394 { 2395 vim_free(p); 2396 p = r; 2397 } 2398 } 2399 #endif 2400 #if defined(__CYGWIN32__) && !defined(WIN32) 2401 /* 2402 * If vim is invoked by non-Cygwin tools, convert away any 2403 * DOS paths, so things like .swp files are created correctly. 2404 * Look for evidence of non-Cygwin paths before we bother. 2405 * This is only for when using the Unix files. 2406 */ 2407 if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p)) 2408 { 2409 char posix_path[PATH_MAX]; 2410 2411 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 2412 cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, PATH_MAX); 2413 # else 2414 cygwin_conv_to_posix_path(p, posix_path); 2415 # endif 2416 vim_free(p); 2417 p = vim_strsave((char_u *)posix_path); 2418 if (p == NULL) 2419 mch_exit(2); 2420 } 2421 #endif 2422 2423 #ifdef USE_FNAME_CASE 2424 /* Make the case of the file name match the actual file. */ 2425 fname_case(p, 0); 2426 #endif 2427 2428 alist_add(&global_alist, p, 2429 #ifdef EXPAND_FILENAMES 2430 parmp->literal ? 2 : 0 /* add buffer nr after exp. */ 2431 #else 2432 2 /* add buffer number now and use curbuf */ 2433 #endif 2434 ); 2435 2436 #if defined(FEAT_MBYTE) && defined(WIN32) 2437 { 2438 /* Remember this argument has been added to the argument list. 2439 * Needed when 'encoding' is changed. */ 2440 used_file_arg(argv[0], parmp->literal, parmp->full_path, 2441 # ifdef FEAT_DIFF 2442 parmp->diff_mode 2443 # else 2444 FALSE 2445 # endif 2446 ); 2447 } 2448 #endif 2449 } 2450 2451 /* 2452 * If there are no more letters after the current "-", go to next 2453 * argument. argv_idx is set to -1 when the current argument is to be 2454 * skipped. 2455 */ 2456 if (argv_idx <= 0 || argv[0][argv_idx] == NUL) 2457 { 2458 --argc; 2459 ++argv; 2460 argv_idx = 1; 2461 } 2462 } 2463 2464 #ifdef FEAT_EVAL 2465 /* If there is a "+123" or "-c" command, set v:swapcommand to the first 2466 * one. */ 2467 if (parmp->n_commands > 0) 2468 { 2469 p = alloc((unsigned)STRLEN(parmp->commands[0]) + 3); 2470 if (p != NULL) 2471 { 2472 sprintf((char *)p, ":%s\r", parmp->commands[0]); 2473 set_vim_var_string(VV_SWAPCOMMAND, p, -1); 2474 vim_free(p); 2475 } 2476 } 2477 #endif 2478 } 2479 2480 /* 2481 * Print a warning if stdout is not a terminal. 2482 * When starting in Ex mode and commands come from a file, set Silent mode. 2483 */ 2484 static void 2485 check_tty(mparm_T *parmp) 2486 { 2487 int input_isatty; /* is active input a terminal? */ 2488 2489 input_isatty = mch_input_isatty(); 2490 if (exmode_active) 2491 { 2492 if (!input_isatty) 2493 silent_mode = TRUE; 2494 } 2495 else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty) 2496 #ifdef FEAT_GUI 2497 /* don't want the delay when started from the desktop */ 2498 && !gui.starting 2499 #endif 2500 && !parmp->not_a_term) 2501 { 2502 #ifdef NBDEBUG 2503 /* 2504 * This shouldn't be necessary. But if I run netbeans with the log 2505 * output coming to the console and XOpenDisplay fails, I get vim 2506 * trying to start with input/output to my console tty. This fills my 2507 * input buffer so fast I can't even kill the process in under 2 2508 * minutes (and it beeps continuously the whole time :-) 2509 */ 2510 if (netbeans_active() && (!stdout_isatty || !input_isatty)) 2511 { 2512 mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); 2513 exit(1); 2514 } 2515 #endif 2516 #if defined(WIN3264) && !defined(FEAT_GUI_W32) 2517 if (is_cygpty_used()) 2518 { 2519 mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n")); 2520 exit(1); 2521 } 2522 #endif 2523 if (!stdout_isatty) 2524 mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); 2525 if (!input_isatty) 2526 mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); 2527 out_flush(); 2528 if (parmp->tty_fail && (!stdout_isatty || !input_isatty)) 2529 exit(1); 2530 if (scriptin[0] == NULL) 2531 ui_delay(2000L, TRUE); 2532 TIME_MSG("Warning delay"); 2533 } 2534 } 2535 2536 /* 2537 * Read text from stdin. 2538 */ 2539 static void 2540 read_stdin(void) 2541 { 2542 int i; 2543 2544 #if defined(HAS_SWAP_EXISTS_ACTION) 2545 /* When getting the ATTENTION prompt here, use a dialog */ 2546 swap_exists_action = SEA_DIALOG; 2547 #endif 2548 no_wait_return = TRUE; 2549 i = msg_didany; 2550 set_buflisted(TRUE); 2551 (void)open_buffer(TRUE, NULL, 0); /* create memfile and read file */ 2552 no_wait_return = FALSE; 2553 msg_didany = i; 2554 TIME_MSG("reading stdin"); 2555 #if defined(HAS_SWAP_EXISTS_ACTION) 2556 check_swap_exists_action(); 2557 #endif 2558 #if !(defined(AMIGA) || defined(MACOS)) 2559 /* 2560 * Close stdin and dup it from stderr. Required for GPM to work 2561 * properly, and for running external commands. 2562 * Is there any other system that cannot do this? 2563 */ 2564 close(0); 2565 ignored = dup(2); 2566 #endif 2567 } 2568 2569 /* 2570 * Create the requested number of windows and edit buffers in them. 2571 * Also does recovery if "recoverymode" set. 2572 */ 2573 static void 2574 create_windows(mparm_T *parmp UNUSED) 2575 { 2576 #ifdef FEAT_WINDOWS 2577 int dorewind; 2578 int done = 0; 2579 2580 /* 2581 * Create the number of windows that was requested. 2582 */ 2583 if (parmp->window_count == -1) /* was not set */ 2584 parmp->window_count = 1; 2585 if (parmp->window_count == 0) 2586 parmp->window_count = GARGCOUNT; 2587 if (parmp->window_count > 1) 2588 { 2589 /* Don't change the windows if there was a command in .vimrc that 2590 * already split some windows */ 2591 if (parmp->window_layout == 0) 2592 parmp->window_layout = WIN_HOR; 2593 if (parmp->window_layout == WIN_TABS) 2594 { 2595 parmp->window_count = make_tabpages(parmp->window_count); 2596 TIME_MSG("making tab pages"); 2597 } 2598 else if (firstwin->w_next == NULL) 2599 { 2600 parmp->window_count = make_windows(parmp->window_count, 2601 parmp->window_layout == WIN_VER); 2602 TIME_MSG("making windows"); 2603 } 2604 else 2605 parmp->window_count = win_count(); 2606 } 2607 else 2608 parmp->window_count = 1; 2609 #endif 2610 2611 if (recoverymode) /* do recover */ 2612 { 2613 msg_scroll = TRUE; /* scroll message up */ 2614 ml_recover(); 2615 if (curbuf->b_ml.ml_mfp == NULL) /* failed */ 2616 getout(1); 2617 do_modelines(0); /* do modelines */ 2618 } 2619 else 2620 { 2621 /* 2622 * Open a buffer for windows that don't have one yet. 2623 * Commands in the .vimrc might have loaded a file or split the window. 2624 * Watch out for autocommands that delete a window. 2625 */ 2626 #ifdef FEAT_AUTOCMD 2627 /* 2628 * Don't execute Win/Buf Enter/Leave autocommands here 2629 */ 2630 ++autocmd_no_enter; 2631 ++autocmd_no_leave; 2632 #endif 2633 #ifdef FEAT_WINDOWS 2634 dorewind = TRUE; 2635 while (done++ < 1000) 2636 { 2637 if (dorewind) 2638 { 2639 if (parmp->window_layout == WIN_TABS) 2640 goto_tabpage(1); 2641 else 2642 curwin = firstwin; 2643 } 2644 else if (parmp->window_layout == WIN_TABS) 2645 { 2646 if (curtab->tp_next == NULL) 2647 break; 2648 goto_tabpage(0); 2649 } 2650 else 2651 { 2652 if (curwin->w_next == NULL) 2653 break; 2654 curwin = curwin->w_next; 2655 } 2656 dorewind = FALSE; 2657 #endif 2658 curbuf = curwin->w_buffer; 2659 if (curbuf->b_ml.ml_mfp == NULL) 2660 { 2661 #ifdef FEAT_FOLDING 2662 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ 2663 if (p_fdls >= 0) 2664 curwin->w_p_fdl = p_fdls; 2665 #endif 2666 #if defined(HAS_SWAP_EXISTS_ACTION) 2667 /* When getting the ATTENTION prompt here, use a dialog */ 2668 swap_exists_action = SEA_DIALOG; 2669 #endif 2670 set_buflisted(TRUE); 2671 2672 /* create memfile, read file */ 2673 (void)open_buffer(FALSE, NULL, 0); 2674 2675 #if defined(HAS_SWAP_EXISTS_ACTION) 2676 if (swap_exists_action == SEA_QUIT) 2677 { 2678 if (got_int || only_one_window()) 2679 { 2680 /* abort selected or quit and only one window */ 2681 did_emsg = FALSE; /* avoid hit-enter prompt */ 2682 getout(1); 2683 } 2684 /* We can't close the window, it would disturb what 2685 * happens next. Clear the file name and set the arg 2686 * index to -1 to delete it later. */ 2687 setfname(curbuf, NULL, NULL, FALSE); 2688 curwin->w_arg_idx = -1; 2689 swap_exists_action = SEA_NONE; 2690 } 2691 else 2692 handle_swap_exists(NULL); 2693 #endif 2694 #ifdef FEAT_AUTOCMD 2695 dorewind = TRUE; /* start again */ 2696 #endif 2697 } 2698 #ifdef FEAT_WINDOWS 2699 ui_breakcheck(); 2700 if (got_int) 2701 { 2702 (void)vgetc(); /* only break the file loading, not the rest */ 2703 break; 2704 } 2705 } 2706 #endif 2707 #ifdef FEAT_WINDOWS 2708 if (parmp->window_layout == WIN_TABS) 2709 goto_tabpage(1); 2710 else 2711 curwin = firstwin; 2712 curbuf = curwin->w_buffer; 2713 #endif 2714 #ifdef FEAT_AUTOCMD 2715 --autocmd_no_enter; 2716 --autocmd_no_leave; 2717 #endif 2718 } 2719 } 2720 2721 #ifdef FEAT_WINDOWS 2722 /* 2723 * If opened more than one window, start editing files in the other 2724 * windows. make_windows() has already opened the windows. 2725 */ 2726 static void 2727 edit_buffers( 2728 mparm_T *parmp, 2729 char_u *cwd) /* current working dir */ 2730 { 2731 int arg_idx; /* index in argument list */ 2732 int i; 2733 int advance = TRUE; 2734 win_T *win; 2735 2736 # ifdef FEAT_AUTOCMD 2737 /* 2738 * Don't execute Win/Buf Enter/Leave autocommands here 2739 */ 2740 ++autocmd_no_enter; 2741 ++autocmd_no_leave; 2742 # endif 2743 2744 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2745 if (curwin->w_arg_idx == -1) 2746 { 2747 win_close(curwin, TRUE); 2748 advance = FALSE; 2749 } 2750 2751 arg_idx = 1; 2752 for (i = 1; i < parmp->window_count; ++i) 2753 { 2754 if (cwd != NULL) 2755 mch_chdir((char *)cwd); 2756 /* When w_arg_idx is -1 remove the window (see create_windows()). */ 2757 if (curwin->w_arg_idx == -1) 2758 { 2759 ++arg_idx; 2760 win_close(curwin, TRUE); 2761 advance = FALSE; 2762 continue; 2763 } 2764 2765 if (advance) 2766 { 2767 if (parmp->window_layout == WIN_TABS) 2768 { 2769 if (curtab->tp_next == NULL) /* just checking */ 2770 break; 2771 goto_tabpage(0); 2772 } 2773 else 2774 { 2775 if (curwin->w_next == NULL) /* just checking */ 2776 break; 2777 win_enter(curwin->w_next, FALSE); 2778 } 2779 } 2780 advance = TRUE; 2781 2782 /* Only open the file if there is no file in this window yet (that can 2783 * happen when .vimrc contains ":sall"). */ 2784 if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) 2785 { 2786 curwin->w_arg_idx = arg_idx; 2787 /* Edit file from arg list, if there is one. When "Quit" selected 2788 * at the ATTENTION prompt close the window. */ 2789 # ifdef HAS_SWAP_EXISTS_ACTION 2790 swap_exists_did_quit = FALSE; 2791 # endif 2792 (void)do_ecmd(0, arg_idx < GARGCOUNT 2793 ? alist_name(&GARGLIST[arg_idx]) : NULL, 2794 NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin); 2795 # ifdef HAS_SWAP_EXISTS_ACTION 2796 if (swap_exists_did_quit) 2797 { 2798 /* abort or quit selected */ 2799 if (got_int || only_one_window()) 2800 { 2801 /* abort selected and only one window */ 2802 did_emsg = FALSE; /* avoid hit-enter prompt */ 2803 getout(1); 2804 } 2805 win_close(curwin, TRUE); 2806 advance = FALSE; 2807 } 2808 # endif 2809 if (arg_idx == GARGCOUNT - 1) 2810 arg_had_last = TRUE; 2811 ++arg_idx; 2812 } 2813 ui_breakcheck(); 2814 if (got_int) 2815 { 2816 (void)vgetc(); /* only break the file loading, not the rest */ 2817 break; 2818 } 2819 } 2820 2821 if (parmp->window_layout == WIN_TABS) 2822 goto_tabpage(1); 2823 # ifdef FEAT_AUTOCMD 2824 --autocmd_no_enter; 2825 # endif 2826 2827 /* make the first window the current window */ 2828 win = firstwin; 2829 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 2830 /* Avoid making a preview window the current window. */ 2831 while (win->w_p_pvw) 2832 { 2833 win = win->w_next; 2834 if (win == NULL) 2835 { 2836 win = firstwin; 2837 break; 2838 } 2839 } 2840 #endif 2841 win_enter(win, FALSE); 2842 2843 # ifdef FEAT_AUTOCMD 2844 --autocmd_no_leave; 2845 # endif 2846 TIME_MSG("editing files in windows"); 2847 if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS) 2848 win_equal(curwin, FALSE, 'b'); /* adjust heights */ 2849 } 2850 #endif /* FEAT_WINDOWS */ 2851 2852 /* 2853 * Execute the commands from --cmd arguments "cmds[cnt]". 2854 */ 2855 static void 2856 exe_pre_commands(mparm_T *parmp) 2857 { 2858 char_u **cmds = parmp->pre_commands; 2859 int cnt = parmp->n_pre_commands; 2860 int i; 2861 2862 if (cnt > 0) 2863 { 2864 curwin->w_cursor.lnum = 0; /* just in case.. */ 2865 sourcing_name = (char_u *)_("pre-vimrc command line"); 2866 # ifdef FEAT_EVAL 2867 current_SID = SID_CMDARG; 2868 # endif 2869 for (i = 0; i < cnt; ++i) 2870 do_cmdline_cmd(cmds[i]); 2871 sourcing_name = NULL; 2872 # ifdef FEAT_EVAL 2873 current_SID = 0; 2874 # endif 2875 TIME_MSG("--cmd commands"); 2876 } 2877 } 2878 2879 /* 2880 * Execute "+", "-c" and "-S" arguments. 2881 */ 2882 static void 2883 exe_commands(mparm_T *parmp) 2884 { 2885 int i; 2886 2887 /* 2888 * We start commands on line 0, make "vim +/pat file" match a 2889 * pattern on line 1. But don't move the cursor when an autocommand 2890 * with g`" was used. 2891 */ 2892 msg_scroll = TRUE; 2893 if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1) 2894 curwin->w_cursor.lnum = 0; 2895 sourcing_name = (char_u *)"command line"; 2896 #ifdef FEAT_EVAL 2897 current_SID = SID_CARG; 2898 #endif 2899 for (i = 0; i < parmp->n_commands; ++i) 2900 { 2901 do_cmdline_cmd(parmp->commands[i]); 2902 if (parmp->cmds_tofree[i]) 2903 vim_free(parmp->commands[i]); 2904 } 2905 sourcing_name = NULL; 2906 #ifdef FEAT_EVAL 2907 current_SID = 0; 2908 #endif 2909 if (curwin->w_cursor.lnum == 0) 2910 curwin->w_cursor.lnum = 1; 2911 2912 if (!exmode_active) 2913 msg_scroll = FALSE; 2914 2915 #ifdef FEAT_QUICKFIX 2916 /* When started with "-q errorfile" jump to first error again. */ 2917 if (parmp->edit_type == EDIT_QF) 2918 qf_jump(NULL, 0, 0, FALSE); 2919 #endif 2920 TIME_MSG("executing command arguments"); 2921 } 2922 2923 /* 2924 * Source startup scripts. 2925 */ 2926 static void 2927 source_startup_scripts(mparm_T *parmp) 2928 { 2929 int i; 2930 2931 /* 2932 * For "evim" source evim.vim first of all, so that the user can overrule 2933 * any things he doesn't like. 2934 */ 2935 if (parmp->evim_mode) 2936 { 2937 (void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE); 2938 TIME_MSG("source evim file"); 2939 } 2940 2941 /* 2942 * If -u argument given, use only the initializations from that file and 2943 * nothing else. 2944 */ 2945 if (parmp->use_vimrc != NULL) 2946 { 2947 if (STRCMP(parmp->use_vimrc, "NONE") == 0 2948 || STRCMP(parmp->use_vimrc, "NORC") == 0) 2949 { 2950 #ifdef FEAT_GUI 2951 if (use_gvimrc == NULL) /* don't load gvimrc either */ 2952 use_gvimrc = parmp->use_vimrc; 2953 #endif 2954 } 2955 else 2956 { 2957 if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE) != OK) 2958 EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc); 2959 } 2960 } 2961 else if (!silent_mode) 2962 { 2963 #ifdef AMIGA 2964 struct Process *proc = (struct Process *)FindTask(0L); 2965 APTR save_winptr = proc->pr_WindowPtr; 2966 2967 /* Avoid a requester here for a volume that doesn't exist. */ 2968 proc->pr_WindowPtr = (APTR)-1L; 2969 #endif 2970 2971 /* 2972 * Get system wide defaults, if the file name is defined. 2973 */ 2974 #ifdef SYS_VIMRC_FILE 2975 (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE); 2976 #endif 2977 #ifdef MACOS_X 2978 (void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE, DOSO_NONE); 2979 #endif 2980 2981 /* 2982 * Try to read initialization commands from the following places: 2983 * - environment variable VIMINIT 2984 * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) 2985 * - second user vimrc file ($VIM/.vimrc for Dos) 2986 * - environment variable EXINIT 2987 * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) 2988 * - second user exrc file ($VIM/.exrc for Dos) 2989 * The first that exists is used, the rest is ignored. 2990 */ 2991 if (process_env((char_u *)"VIMINIT", TRUE) != OK) 2992 { 2993 if (do_source((char_u *)USR_VIMRC_FILE, TRUE, DOSO_VIMRC) == FAIL 2994 #ifdef USR_VIMRC_FILE2 2995 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, 2996 DOSO_VIMRC) == FAIL 2997 #endif 2998 #ifdef USR_VIMRC_FILE3 2999 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, 3000 DOSO_VIMRC) == FAIL 3001 #endif 3002 #ifdef USR_VIMRC_FILE4 3003 && do_source((char_u *)USR_VIMRC_FILE4, TRUE, 3004 DOSO_VIMRC) == FAIL 3005 #endif 3006 && process_env((char_u *)"EXINIT", FALSE) == FAIL 3007 && do_source((char_u *)USR_EXRC_FILE, FALSE, DOSO_NONE) == FAIL 3008 #ifdef USR_EXRC_FILE2 3009 && do_source((char_u *)USR_EXRC_FILE2, FALSE, DOSO_NONE) == FAIL 3010 #endif 3011 && !has_dash_c_arg) 3012 { 3013 /* When no .vimrc file was found: source defaults.vim. */ 3014 do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE); 3015 } 3016 } 3017 3018 /* 3019 * Read initialization commands from ".vimrc" or ".exrc" in current 3020 * directory. This is only done if the 'exrc' option is set. 3021 * Because of security reasons we disallow shell and write commands 3022 * now, except for Unix if the file is owned by the user or 'secure' 3023 * option has been reset in environment of global ".exrc" or ".vimrc". 3024 * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or 3025 * SYS_VIMRC_FILE. 3026 */ 3027 if (p_exrc) 3028 { 3029 #if defined(UNIX) || defined(VMS) 3030 /* If ".vimrc" file is not owned by user, set 'secure' mode. */ 3031 if (!file_owned(VIMRC_FILE)) 3032 #endif 3033 secure = p_secure; 3034 3035 i = FAIL; 3036 if (fullpathcmp((char_u *)USR_VIMRC_FILE, 3037 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3038 #ifdef USR_VIMRC_FILE2 3039 && fullpathcmp((char_u *)USR_VIMRC_FILE2, 3040 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3041 #endif 3042 #ifdef USR_VIMRC_FILE3 3043 && fullpathcmp((char_u *)USR_VIMRC_FILE3, 3044 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3045 #endif 3046 #ifdef SYS_VIMRC_FILE 3047 && fullpathcmp((char_u *)SYS_VIMRC_FILE, 3048 (char_u *)VIMRC_FILE, FALSE) != FPC_SAME 3049 #endif 3050 ) 3051 i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC); 3052 3053 if (i == FAIL) 3054 { 3055 #if defined(UNIX) || defined(VMS) 3056 /* if ".exrc" is not owned by user set 'secure' mode */ 3057 if (!file_owned(EXRC_FILE)) 3058 secure = p_secure; 3059 else 3060 secure = 0; 3061 #endif 3062 if ( fullpathcmp((char_u *)USR_EXRC_FILE, 3063 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3064 #ifdef USR_EXRC_FILE2 3065 && fullpathcmp((char_u *)USR_EXRC_FILE2, 3066 (char_u *)EXRC_FILE, FALSE) != FPC_SAME 3067 #endif 3068 ) 3069 (void)do_source((char_u *)EXRC_FILE, FALSE, DOSO_NONE); 3070 } 3071 } 3072 if (secure == 2) 3073 need_wait_return = TRUE; 3074 secure = 0; 3075 #ifdef AMIGA 3076 proc->pr_WindowPtr = save_winptr; 3077 #endif 3078 } 3079 TIME_MSG("sourcing vimrc file(s)"); 3080 } 3081 3082 /* 3083 * Setup to start using the GUI. Exit with an error when not available. 3084 */ 3085 static void 3086 main_start_gui(void) 3087 { 3088 #ifdef FEAT_GUI 3089 gui.starting = TRUE; /* start GUI a bit later */ 3090 #else 3091 mch_errmsg(_(e_nogvim)); 3092 mch_errmsg("\n"); 3093 mch_exit(2); 3094 #endif 3095 } 3096 3097 #endif /* NO_VIM_MAIN */ 3098 3099 /* 3100 * Get an environment variable, and execute it as Ex commands. 3101 * Returns FAIL if the environment variable was not executed, OK otherwise. 3102 */ 3103 int 3104 process_env( 3105 char_u *env, 3106 int is_viminit) /* when TRUE, called for VIMINIT */ 3107 { 3108 char_u *initstr; 3109 char_u *save_sourcing_name; 3110 linenr_T save_sourcing_lnum; 3111 #ifdef FEAT_EVAL 3112 scid_T save_sid; 3113 #endif 3114 3115 if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) 3116 { 3117 if (is_viminit) 3118 vimrc_found(NULL, NULL); 3119 save_sourcing_name = sourcing_name; 3120 save_sourcing_lnum = sourcing_lnum; 3121 sourcing_name = env; 3122 sourcing_lnum = 0; 3123 #ifdef FEAT_EVAL 3124 save_sid = current_SID; 3125 current_SID = SID_ENV; 3126 #endif 3127 do_cmdline_cmd(initstr); 3128 sourcing_name = save_sourcing_name; 3129 sourcing_lnum = save_sourcing_lnum; 3130 #ifdef FEAT_EVAL 3131 current_SID = save_sid; 3132 #endif 3133 return OK; 3134 } 3135 return FAIL; 3136 } 3137 3138 #if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN) 3139 /* 3140 * Return TRUE if we are certain the user owns the file "fname". 3141 * Used for ".vimrc" and ".exrc". 3142 * Use both stat() and lstat() for extra security. 3143 */ 3144 static int 3145 file_owned(char *fname) 3146 { 3147 stat_T s; 3148 # ifdef UNIX 3149 uid_t uid = getuid(); 3150 # else /* VMS */ 3151 uid_t uid = ((getgid() << 16) | getuid()); 3152 # endif 3153 3154 return !(mch_stat(fname, &s) != 0 || s.st_uid != uid 3155 # ifdef HAVE_LSTAT 3156 || mch_lstat(fname, &s) != 0 || s.st_uid != uid 3157 # endif 3158 ); 3159 } 3160 #endif 3161 3162 /* 3163 * Give an error message main_errors["n"] and exit. 3164 */ 3165 static void 3166 mainerr( 3167 int n, /* one of the ME_ defines */ 3168 char_u *str) /* extra argument or NULL */ 3169 { 3170 #if defined(UNIX) || defined(VMS) 3171 reset_signals(); /* kill us with CTRL-C here, if you like */ 3172 #endif 3173 3174 mch_errmsg(longVersion); 3175 mch_errmsg("\n"); 3176 mch_errmsg(_(main_errors[n])); 3177 if (str != NULL) 3178 { 3179 mch_errmsg(": \""); 3180 mch_errmsg((char *)str); 3181 mch_errmsg("\""); 3182 } 3183 mch_errmsg(_("\nMore info with: \"vim -h\"\n")); 3184 3185 mch_exit(1); 3186 } 3187 3188 void 3189 mainerr_arg_missing(char_u *str) 3190 { 3191 mainerr(ME_ARG_MISSING, str); 3192 } 3193 3194 #ifndef NO_VIM_MAIN 3195 /* 3196 * print a message with three spaces prepended and '\n' appended. 3197 */ 3198 static void 3199 main_msg(char *s) 3200 { 3201 mch_msg(" "); 3202 mch_msg(s); 3203 mch_msg("\n"); 3204 } 3205 3206 /* 3207 * Print messages for "vim -h" or "vim --help" and exit. 3208 */ 3209 static void 3210 usage(void) 3211 { 3212 int i; 3213 static char *(use[]) = 3214 { 3215 N_("[file ..] edit specified file(s)"), 3216 N_("- read text from stdin"), 3217 N_("-t tag edit file where tag is defined"), 3218 #ifdef FEAT_QUICKFIX 3219 N_("-q [errorfile] edit file with first error") 3220 #endif 3221 }; 3222 3223 #if defined(UNIX) || defined(VMS) 3224 reset_signals(); /* kill us with CTRL-C here, if you like */ 3225 #endif 3226 3227 mch_msg(longVersion); 3228 mch_msg(_("\n\nusage:")); 3229 for (i = 0; ; ++i) 3230 { 3231 mch_msg(_(" vim [arguments] ")); 3232 mch_msg(_(use[i])); 3233 if (i == (sizeof(use) / sizeof(char_u *)) - 1) 3234 break; 3235 mch_msg(_("\n or:")); 3236 } 3237 #ifdef VMS 3238 mch_msg(_("\nWhere case is ignored prepend / to make flag upper case")); 3239 #endif 3240 3241 mch_msg(_("\n\nArguments:\n")); 3242 main_msg(_("--\t\t\tOnly file names after this")); 3243 #ifdef EXPAND_FILENAMES 3244 main_msg(_("--literal\t\tDon't expand wildcards")); 3245 #endif 3246 #ifdef FEAT_OLE 3247 main_msg(_("-register\t\tRegister this gvim for OLE")); 3248 main_msg(_("-unregister\t\tUnregister gvim for OLE")); 3249 #endif 3250 #ifdef FEAT_GUI 3251 main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); 3252 main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); 3253 #endif 3254 main_msg(_("-v\t\t\tVi mode (like \"vi\")")); 3255 main_msg(_("-e\t\t\tEx mode (like \"ex\")")); 3256 main_msg(_("-E\t\t\tImproved Ex mode")); 3257 main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); 3258 #ifdef FEAT_DIFF 3259 main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); 3260 #endif 3261 main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); 3262 main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); 3263 main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); 3264 main_msg(_("-m\t\t\tModifications (writing files) not allowed")); 3265 main_msg(_("-M\t\t\tModifications in text not allowed")); 3266 main_msg(_("-b\t\t\tBinary mode")); 3267 #ifdef FEAT_LISP 3268 main_msg(_("-l\t\t\tLisp mode")); 3269 #endif 3270 main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); 3271 main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); 3272 main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]")); 3273 #ifdef FEAT_EVAL 3274 main_msg(_("-D\t\t\tDebugging mode")); 3275 #endif 3276 main_msg(_("-n\t\t\tNo swap file, use memory only")); 3277 main_msg(_("-r\t\t\tList swap files and exit")); 3278 main_msg(_("-r (with file name)\tRecover crashed session")); 3279 main_msg(_("-L\t\t\tSame as -r")); 3280 #ifdef AMIGA 3281 main_msg(_("-f\t\t\tDon't use newcli to open window")); 3282 main_msg(_("-dev <device>\t\tUse <device> for I/O")); 3283 #endif 3284 #ifdef FEAT_ARABIC 3285 main_msg(_("-A\t\t\tstart in Arabic mode")); 3286 #endif 3287 #ifdef FEAT_RIGHTLEFT 3288 main_msg(_("-H\t\t\tStart in Hebrew mode")); 3289 #endif 3290 #ifdef FEAT_FKMAP 3291 main_msg(_("-F\t\t\tStart in Farsi mode")); 3292 #endif 3293 main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); 3294 main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal")); 3295 main_msg(_("--ttyfail\t\tExit if input or output is not a terminal")); 3296 main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); 3297 #ifdef FEAT_GUI 3298 main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); 3299 #endif 3300 main_msg(_("--noplugin\t\tDon't load plugin scripts")); 3301 #ifdef FEAT_WINDOWS 3302 main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)")); 3303 main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); 3304 main_msg(_("-O[N]\t\tLike -o but split vertically")); 3305 #endif 3306 main_msg(_("+\t\t\tStart at end of file")); 3307 main_msg(_("+<lnum>\t\tStart at line <lnum>")); 3308 main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); 3309 main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); 3310 main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); 3311 main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); 3312 main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); 3313 main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); 3314 #ifdef FEAT_CRYPT 3315 main_msg(_("-x\t\t\tEdit encrypted files")); 3316 #endif 3317 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 3318 # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 3319 main_msg(_("-display <display>\tConnect vim to this particular X-server")); 3320 # endif 3321 main_msg(_("-X\t\t\tDo not connect to X server")); 3322 #endif 3323 #ifdef FEAT_CLIENTSERVER 3324 main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); 3325 main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); 3326 main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); 3327 main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); 3328 # ifdef FEAT_WINDOWS 3329 main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file")); 3330 # endif 3331 main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); 3332 main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); 3333 main_msg(_("--serverlist\t\tList available Vim server names and exit")); 3334 main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); 3335 #endif 3336 #ifdef STARTUPTIME 3337 main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>")); 3338 #endif 3339 #ifdef FEAT_VIMINFO 3340 main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); 3341 #endif 3342 main_msg(_("-h or --help\tPrint Help (this message) and exit")); 3343 main_msg(_("--version\t\tPrint version information and exit")); 3344 3345 #ifdef FEAT_GUI_X11 3346 # ifdef FEAT_GUI_MOTIF 3347 mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); 3348 # else 3349 # ifdef FEAT_GUI_ATHENA 3350 # ifdef FEAT_GUI_NEXTAW 3351 mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); 3352 # else 3353 mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); 3354 # endif 3355 # endif 3356 # endif 3357 main_msg(_("-display <display>\tRun vim on <display>")); 3358 main_msg(_("-iconic\t\tStart vim iconified")); 3359 main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); 3360 main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); 3361 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3362 main_msg(_("-boldfont <font>\tUse <font> for bold text")); 3363 main_msg(_("-italicfont <font>\tUse <font> for italic text")); 3364 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3365 main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); 3366 main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); 3367 # ifdef FEAT_GUI_ATHENA 3368 main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); 3369 # endif 3370 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3371 main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); 3372 main_msg(_("-xrm <resource>\tSet the specified resource")); 3373 #endif /* FEAT_GUI_X11 */ 3374 #ifdef FEAT_GUI_GTK 3375 mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); 3376 main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); 3377 main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); 3378 main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); 3379 main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); 3380 main_msg(_("--role <role>\tSet a unique role to identify the main window")); 3381 main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); 3382 main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout")); 3383 #endif 3384 #ifdef FEAT_GUI_W32 3385 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); 3386 main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget")); 3387 #endif 3388 3389 #ifdef FEAT_GUI_GNOME 3390 /* Gnome gives extra messages for --help if we continue, but not for -h. */ 3391 if (gui.starting) 3392 { 3393 mch_msg("\n"); 3394 gui.dofork = FALSE; 3395 } 3396 else 3397 #endif 3398 mch_exit(0); 3399 } 3400 3401 #if defined(HAS_SWAP_EXISTS_ACTION) 3402 /* 3403 * Check the result of the ATTENTION dialog: 3404 * When "Quit" selected, exit Vim. 3405 * When "Recover" selected, recover the file. 3406 */ 3407 static void 3408 check_swap_exists_action(void) 3409 { 3410 if (swap_exists_action == SEA_QUIT) 3411 getout(1); 3412 handle_swap_exists(NULL); 3413 } 3414 #endif 3415 3416 #endif 3417 3418 #if defined(STARTUPTIME) || defined(PROTO) 3419 static void time_diff(struct timeval *then, struct timeval *now); 3420 3421 static struct timeval prev_timeval; 3422 3423 # ifdef WIN3264 3424 /* 3425 * Windows doesn't have gettimeofday(), although it does have struct timeval. 3426 */ 3427 static int 3428 gettimeofday(struct timeval *tv, char *dummy) 3429 { 3430 long t = clock(); 3431 tv->tv_sec = t / CLOCKS_PER_SEC; 3432 tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; 3433 return 0; 3434 } 3435 # endif 3436 3437 /* 3438 * Save the previous time before doing something that could nest. 3439 * set "*tv_rel" to the time elapsed so far. 3440 */ 3441 void 3442 time_push(void *tv_rel, void *tv_start) 3443 { 3444 *((struct timeval *)tv_rel) = prev_timeval; 3445 gettimeofday(&prev_timeval, NULL); 3446 ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec 3447 - ((struct timeval *)tv_rel)->tv_usec; 3448 ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec 3449 - ((struct timeval *)tv_rel)->tv_sec; 3450 if (((struct timeval *)tv_rel)->tv_usec < 0) 3451 { 3452 ((struct timeval *)tv_rel)->tv_usec += 1000000; 3453 --((struct timeval *)tv_rel)->tv_sec; 3454 } 3455 *(struct timeval *)tv_start = prev_timeval; 3456 } 3457 3458 /* 3459 * Compute the previous time after doing something that could nest. 3460 * Subtract "*tp" from prev_timeval; 3461 * Note: The arguments are (void *) to avoid trouble with systems that don't 3462 * have struct timeval. 3463 */ 3464 void 3465 time_pop( 3466 void *tp) /* actually (struct timeval *) */ 3467 { 3468 prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; 3469 prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; 3470 if (prev_timeval.tv_usec < 0) 3471 { 3472 prev_timeval.tv_usec += 1000000; 3473 --prev_timeval.tv_sec; 3474 } 3475 } 3476 3477 static void 3478 time_diff(struct timeval *then, struct timeval *now) 3479 { 3480 long usec; 3481 long msec; 3482 3483 usec = now->tv_usec - then->tv_usec; 3484 msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, 3485 usec = usec % 1000L; 3486 fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); 3487 } 3488 3489 void 3490 time_msg( 3491 char *mesg, 3492 void *tv_start) /* only for do_source: start time; actually 3493 (struct timeval *) */ 3494 { 3495 static struct timeval start; 3496 struct timeval now; 3497 3498 if (time_fd != NULL) 3499 { 3500 if (strstr(mesg, "STARTING") != NULL) 3501 { 3502 gettimeofday(&start, NULL); 3503 prev_timeval = start; 3504 fprintf(time_fd, "\n\ntimes in msec\n"); 3505 fprintf(time_fd, " clock self+sourced self: sourced script\n"); 3506 fprintf(time_fd, " clock elapsed: other lines\n\n"); 3507 } 3508 gettimeofday(&now, NULL); 3509 time_diff(&start, &now); 3510 if (((struct timeval *)tv_start) != NULL) 3511 { 3512 fprintf(time_fd, " "); 3513 time_diff(((struct timeval *)tv_start), &now); 3514 } 3515 fprintf(time_fd, " "); 3516 time_diff(&prev_timeval, &now); 3517 prev_timeval = now; 3518 fprintf(time_fd, ": %s\n", mesg); 3519 } 3520 } 3521 3522 #endif 3523 3524 #if (defined(FEAT_CLIENTSERVER) && !defined(NO_VIM_MAIN)) || defined(PROTO) 3525 3526 /* 3527 * Common code for the X command server and the Win32 command server. 3528 */ 3529 3530 static char_u *build_drop_cmd(int filec, char **filev, int tabs, int sendReply); 3531 3532 /* 3533 * Do the client-server stuff, unless "--servername ''" was used. 3534 */ 3535 static void 3536 exec_on_server(mparm_T *parmp) 3537 { 3538 if (parmp->serverName_arg == NULL || *parmp->serverName_arg != NUL) 3539 { 3540 # ifdef WIN32 3541 /* Initialise the client/server messaging infrastructure. */ 3542 serverInitMessaging(); 3543 # endif 3544 3545 /* 3546 * When a command server argument was found, execute it. This may 3547 * exit Vim when it was successful. Otherwise it's executed further 3548 * on. Remember the encoding used here in "serverStrEnc". 3549 */ 3550 if (parmp->serverArg) 3551 { 3552 cmdsrv_main(&parmp->argc, parmp->argv, 3553 parmp->serverName_arg, &parmp->serverStr); 3554 # ifdef FEAT_MBYTE 3555 parmp->serverStrEnc = vim_strsave(p_enc); 3556 # endif 3557 } 3558 3559 /* If we're still running, get the name to register ourselves. 3560 * On Win32 can register right now, for X11 need to setup the 3561 * clipboard first, it's further down. */ 3562 parmp->servername = serverMakeName(parmp->serverName_arg, 3563 parmp->argv[0]); 3564 # ifdef WIN32 3565 if (parmp->servername != NULL) 3566 { 3567 serverSetName(parmp->servername); 3568 vim_free(parmp->servername); 3569 } 3570 # endif 3571 } 3572 } 3573 3574 /* 3575 * Prepare for running as a Vim server. 3576 */ 3577 static void 3578 prepare_server(mparm_T *parmp) 3579 { 3580 # if defined(FEAT_X11) 3581 /* 3582 * Register for remote command execution with :serversend and --remote 3583 * unless there was a -X or a --servername '' on the command line. 3584 * Only register nongui-vim's with an explicit --servername argument. 3585 * When running as root --servername is also required. 3586 */ 3587 if (X_DISPLAY != NULL && parmp->servername != NULL && ( 3588 # ifdef FEAT_GUI 3589 (gui.in_use 3590 # ifdef UNIX 3591 && getuid() != ROOT_UID 3592 # endif 3593 ) || 3594 # endif 3595 parmp->serverName_arg != NULL)) 3596 { 3597 (void)serverRegisterName(X_DISPLAY, parmp->servername); 3598 vim_free(parmp->servername); 3599 TIME_MSG("register server name"); 3600 } 3601 else 3602 serverDelayedStartName = parmp->servername; 3603 # endif 3604 3605 /* 3606 * Execute command ourselves if we're here because the send failed (or 3607 * else we would have exited above). 3608 */ 3609 if (parmp->serverStr != NULL) 3610 { 3611 char_u *p; 3612 3613 server_to_input_buf(serverConvert(parmp->serverStrEnc, 3614 parmp->serverStr, &p)); 3615 vim_free(p); 3616 } 3617 } 3618 3619 static void 3620 cmdsrv_main( 3621 int *argc, 3622 char **argv, 3623 char_u *serverName_arg, 3624 char_u **serverStr) 3625 { 3626 char_u *res; 3627 int i; 3628 char_u *sname; 3629 int ret; 3630 int didone = FALSE; 3631 int exiterr = 0; 3632 char **newArgV = argv + 1; 3633 int newArgC = 1, 3634 Argc = *argc; 3635 int argtype; 3636 #define ARGTYPE_OTHER 0 3637 #define ARGTYPE_EDIT 1 3638 #define ARGTYPE_EDIT_WAIT 2 3639 #define ARGTYPE_SEND 3 3640 int silent = FALSE; 3641 int tabs = FALSE; 3642 # ifndef FEAT_X11 3643 HWND srv; 3644 # else 3645 Window srv; 3646 3647 setup_term_clip(); 3648 # endif 3649 3650 sname = serverMakeName(serverName_arg, argv[0]); 3651 if (sname == NULL) 3652 return; 3653 3654 /* 3655 * Execute the command server related arguments and remove them 3656 * from the argc/argv array; We may have to return into main() 3657 */ 3658 for (i = 1; i < Argc; i++) 3659 { 3660 res = NULL; 3661 if (STRCMP(argv[i], "--") == 0) /* end of option arguments */ 3662 { 3663 for (; i < *argc; i++) 3664 { 3665 *newArgV++ = argv[i]; 3666 newArgC++; 3667 } 3668 break; 3669 } 3670 3671 if (STRICMP(argv[i], "--remote-send") == 0) 3672 argtype = ARGTYPE_SEND; 3673 else if (STRNICMP(argv[i], "--remote", 8) == 0) 3674 { 3675 char *p = argv[i] + 8; 3676 3677 argtype = ARGTYPE_EDIT; 3678 while (*p != NUL) 3679 { 3680 if (STRNICMP(p, "-wait", 5) == 0) 3681 { 3682 argtype = ARGTYPE_EDIT_WAIT; 3683 p += 5; 3684 } 3685 else if (STRNICMP(p, "-silent", 7) == 0) 3686 { 3687 silent = TRUE; 3688 p += 7; 3689 } 3690 else if (STRNICMP(p, "-tab", 4) == 0) 3691 { 3692 tabs = TRUE; 3693 p += 4; 3694 } 3695 else 3696 { 3697 argtype = ARGTYPE_OTHER; 3698 break; 3699 } 3700 } 3701 } 3702 else 3703 argtype = ARGTYPE_OTHER; 3704 3705 if (argtype != ARGTYPE_OTHER) 3706 { 3707 if (i == *argc - 1) 3708 mainerr_arg_missing((char_u *)argv[i]); 3709 if (argtype == ARGTYPE_SEND) 3710 { 3711 *serverStr = (char_u *)argv[i + 1]; 3712 i++; 3713 } 3714 else 3715 { 3716 *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, 3717 tabs, argtype == ARGTYPE_EDIT_WAIT); 3718 if (*serverStr == NULL) 3719 { 3720 /* Probably out of memory, exit. */ 3721 didone = TRUE; 3722 exiterr = 1; 3723 break; 3724 } 3725 Argc = i; 3726 } 3727 # ifdef FEAT_X11 3728 if (xterm_dpy == NULL) 3729 { 3730 mch_errmsg(_("No display")); 3731 ret = -1; 3732 } 3733 else 3734 ret = serverSendToVim(xterm_dpy, sname, *serverStr, 3735 NULL, &srv, 0, 0, silent); 3736 # else 3737 /* Win32 always works? */ 3738 ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, silent); 3739 # endif 3740 if (ret < 0) 3741 { 3742 if (argtype == ARGTYPE_SEND) 3743 { 3744 /* Failed to send, abort. */ 3745 mch_errmsg(_(": Send failed.\n")); 3746 didone = TRUE; 3747 exiterr = 1; 3748 } 3749 else if (!silent) 3750 /* Let vim start normally. */ 3751 mch_errmsg(_(": Send failed. Trying to execute locally\n")); 3752 break; 3753 } 3754 3755 # ifdef FEAT_GUI_W32 3756 /* Guess that when the server name starts with "g" it's a GUI 3757 * server, which we can bring to the foreground here. 3758 * Foreground() in the server doesn't work very well. */ 3759 if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') 3760 SetForegroundWindow(srv); 3761 # endif 3762 3763 /* 3764 * For --remote-wait: Wait until the server did edit each 3765 * file. Also detect that the server no longer runs. 3766 */ 3767 if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) 3768 { 3769 int numFiles = *argc - i - 1; 3770 int j; 3771 char_u *done = alloc(numFiles); 3772 char_u *p; 3773 # ifdef FEAT_GUI_W32 3774 NOTIFYICONDATA ni; 3775 int count = 0; 3776 extern HWND message_window; 3777 # endif 3778 3779 if (numFiles > 0 && argv[i + 1][0] == '+') 3780 /* Skip "+cmd" argument, don't wait for it to be edited. */ 3781 --numFiles; 3782 3783 # ifdef FEAT_GUI_W32 3784 ni.cbSize = sizeof(ni); 3785 ni.hWnd = message_window; 3786 ni.uID = 0; 3787 ni.uFlags = NIF_ICON|NIF_TIP; 3788 ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); 3789 sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); 3790 Shell_NotifyIcon(NIM_ADD, &ni); 3791 # endif 3792 3793 /* Wait for all files to unload in remote */ 3794 vim_memset(done, 0, numFiles); 3795 while (memchr(done, 0, numFiles) != NULL) 3796 { 3797 # ifdef WIN32 3798 p = serverGetReply(srv, NULL, TRUE, TRUE); 3799 if (p == NULL) 3800 break; 3801 # else 3802 if (serverReadReply(xterm_dpy, srv, &p, TRUE) < 0) 3803 break; 3804 # endif 3805 j = atoi((char *)p); 3806 if (j >= 0 && j < numFiles) 3807 { 3808 # ifdef FEAT_GUI_W32 3809 ++count; 3810 sprintf(ni.szTip, _("%d of %d edited"), 3811 count, numFiles); 3812 Shell_NotifyIcon(NIM_MODIFY, &ni); 3813 # endif 3814 done[j] = 1; 3815 } 3816 } 3817 # ifdef FEAT_GUI_W32 3818 Shell_NotifyIcon(NIM_DELETE, &ni); 3819 # endif 3820 } 3821 } 3822 else if (STRICMP(argv[i], "--remote-expr") == 0) 3823 { 3824 if (i == *argc - 1) 3825 mainerr_arg_missing((char_u *)argv[i]); 3826 # ifdef WIN32 3827 /* Win32 always works? */ 3828 if (serverSendToVim(sname, (char_u *)argv[i + 1], 3829 &res, NULL, 1, FALSE) < 0) 3830 # else 3831 if (xterm_dpy == NULL) 3832 mch_errmsg(_("No display: Send expression failed.\n")); 3833 else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], 3834 &res, NULL, 1, 1, FALSE) < 0) 3835 # endif 3836 { 3837 if (res != NULL && *res != NUL) 3838 { 3839 /* Output error from remote */ 3840 mch_errmsg((char *)res); 3841 vim_free(res); 3842 res = NULL; 3843 } 3844 mch_errmsg(_(": Send expression failed.\n")); 3845 } 3846 } 3847 else if (STRICMP(argv[i], "--serverlist") == 0) 3848 { 3849 # ifdef WIN32 3850 /* Win32 always works? */ 3851 res = serverGetVimNames(); 3852 # else 3853 if (xterm_dpy != NULL) 3854 res = serverGetVimNames(xterm_dpy); 3855 # endif 3856 if (called_emsg) 3857 mch_errmsg("\n"); 3858 } 3859 else if (STRICMP(argv[i], "--servername") == 0) 3860 { 3861 /* Already processed. Take it out of the command line */ 3862 i++; 3863 continue; 3864 } 3865 else 3866 { 3867 *newArgV++ = argv[i]; 3868 newArgC++; 3869 continue; 3870 } 3871 didone = TRUE; 3872 if (res != NULL && *res != NUL) 3873 { 3874 mch_msg((char *)res); 3875 if (res[STRLEN(res) - 1] != '\n') 3876 mch_msg("\n"); 3877 } 3878 vim_free(res); 3879 } 3880 3881 if (didone) 3882 { 3883 display_errors(); /* display any collected messages */ 3884 exit(exiterr); /* Mission accomplished - get out */ 3885 } 3886 3887 /* Return back into main() */ 3888 *argc = newArgC; 3889 vim_free(sname); 3890 } 3891 3892 /* 3893 * Build a ":drop" command to send to a Vim server. 3894 */ 3895 static char_u * 3896 build_drop_cmd( 3897 int filec, 3898 char **filev, 3899 int tabs, /* Use ":tab drop" instead of ":drop". */ 3900 int sendReply) 3901 { 3902 garray_T ga; 3903 int i; 3904 char_u *inicmd = NULL; 3905 char_u *p; 3906 char_u *cdp; 3907 char_u *cwd; 3908 3909 if (filec > 0 && filev[0][0] == '+') 3910 { 3911 inicmd = (char_u *)filev[0] + 1; 3912 filev++; 3913 filec--; 3914 } 3915 /* Check if we have at least one argument. */ 3916 if (filec <= 0) 3917 mainerr_arg_missing((char_u *)filev[-1]); 3918 3919 /* Temporarily cd to the current directory to handle relative file names. */ 3920 cwd = alloc(MAXPATHL); 3921 if (cwd == NULL) 3922 return NULL; 3923 if (mch_dirname(cwd, MAXPATHL) != OK) 3924 { 3925 vim_free(cwd); 3926 return NULL; 3927 } 3928 cdp = vim_strsave_escaped_ext(cwd, 3929 #ifdef BACKSLASH_IN_FILENAME 3930 (char_u *)"", /* rem_backslash() will tell what chars to escape */ 3931 #else 3932 PATH_ESC_CHARS, 3933 #endif 3934 '\\', TRUE); 3935 vim_free(cwd); 3936 if (cdp == NULL) 3937 return NULL; 3938 ga_init2(&ga, 1, 100); 3939 ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); 3940 ga_concat(&ga, cdp); 3941 3942 /* Call inputsave() so that a prompt for an encryption key works. */ 3943 ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|"); 3944 if (tabs) 3945 ga_concat(&ga, (char_u *)"tab "); 3946 ga_concat(&ga, (char_u *)"drop"); 3947 for (i = 0; i < filec; i++) 3948 { 3949 /* On Unix the shell has already expanded the wildcards, don't want to 3950 * do it again in the Vim server. On MS-Windows only escape 3951 * non-wildcard characters. */ 3952 p = vim_strsave_escaped((char_u *)filev[i], 3953 #ifdef UNIX 3954 PATH_ESC_CHARS 3955 #else 3956 (char_u *)" \t%#" 3957 #endif 3958 ); 3959 if (p == NULL) 3960 { 3961 vim_free(ga.ga_data); 3962 return NULL; 3963 } 3964 ga_concat(&ga, (char_u *)" "); 3965 ga_concat(&ga, p); 3966 vim_free(p); 3967 } 3968 ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); 3969 3970 /* The :drop commands goes to Insert mode when 'insertmode' is set, use 3971 * CTRL-\ CTRL-N again. */ 3972 ga_concat(&ga, (char_u *)"<C-\\><C-N>"); 3973 3974 /* Switch back to the correct current directory (prior to temporary path 3975 * switch) unless 'autochdir' is set, in which case it will already be 3976 * correct after the :drop command. With line breaks and spaces: 3977 * if !exists('+acd') || !&acd 3978 * if haslocaldir() 3979 * cd - 3980 * lcd - 3981 * elseif getcwd() ==# 'current path' 3982 * cd - 3983 * endif 3984 * endif 3985 */ 3986 ga_concat(&ga, (char_u *)":if !exists('+acd')||!&acd|if haslocaldir()|"); 3987 ga_concat(&ga, (char_u *)"cd -|lcd -|elseif getcwd() ==# '"); 3988 ga_concat(&ga, cdp); 3989 ga_concat(&ga, (char_u *)"'|cd -|endif|endif<CR>"); 3990 vim_free(cdp); 3991 3992 if (sendReply) 3993 ga_concat(&ga, (char_u *)":call SetupRemoteReplies()<CR>"); 3994 ga_concat(&ga, (char_u *)":"); 3995 if (inicmd != NULL) 3996 { 3997 /* Can't use <CR> after "inicmd", because an "startinsert" would cause 3998 * the following commands to be inserted as text. Use a "|", 3999 * hopefully "inicmd" does allow this... */ 4000 ga_concat(&ga, inicmd); 4001 ga_concat(&ga, (char_u *)"|"); 4002 } 4003 /* Bring the window to the foreground, goto Insert mode when 'im' set and 4004 * clear command line. */ 4005 ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); 4006 ga_append(&ga, NUL); 4007 return ga.ga_data; 4008 } 4009 4010 /* 4011 * Make our basic server name: use the specified "arg" if given, otherwise use 4012 * the tail of the command "cmd" we were started with. 4013 * Return the name in allocated memory. This doesn't include a serial number. 4014 */ 4015 static char_u * 4016 serverMakeName(char_u *arg, char *cmd) 4017 { 4018 char_u *p; 4019 4020 if (arg != NULL && *arg != NUL) 4021 p = vim_strsave_up(arg); 4022 else 4023 { 4024 p = vim_strsave_up(gettail((char_u *)cmd)); 4025 /* Remove .exe or .bat from the name. */ 4026 if (p != NULL && vim_strchr(p, '.') != NULL) 4027 *vim_strchr(p, '.') = NUL; 4028 } 4029 return p; 4030 } 4031 #endif /* FEAT_CLIENTSERVER */ 4032 4033 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) 4034 /* 4035 * Replace termcodes such as <CR> and insert as key presses if there is room. 4036 */ 4037 void 4038 server_to_input_buf(char_u *str) 4039 { 4040 char_u *ptr = NULL; 4041 char_u *cpo_save = p_cpo; 4042 4043 /* Set 'cpoptions' the way we want it. 4044 * B set - backslashes are *not* treated specially 4045 * k set - keycodes are *not* reverse-engineered 4046 * < unset - <Key> sequences *are* interpreted 4047 * The last but one parameter of replace_termcodes() is TRUE so that the 4048 * <lt> sequence is recognised - needed for a real backslash. 4049 */ 4050 p_cpo = (char_u *)"Bk"; 4051 str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE, FALSE); 4052 p_cpo = cpo_save; 4053 4054 if (*ptr != NUL) /* trailing CTRL-V results in nothing */ 4055 { 4056 /* 4057 * Add the string to the input stream. 4058 * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. 4059 * 4060 * First clear typed characters from the typeahead buffer, there could 4061 * be half a mapping there. Then append to the existing string, so 4062 * that multiple commands from a client are concatenated. 4063 */ 4064 if (typebuf.tb_maplen < typebuf.tb_len) 4065 del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); 4066 (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); 4067 4068 /* Let input_available() know we inserted text in the typeahead 4069 * buffer. */ 4070 typebuf_was_filled = TRUE; 4071 } 4072 vim_free((char_u *)ptr); 4073 } 4074 4075 /* 4076 * Evaluate an expression that the client sent to a string. 4077 */ 4078 char_u * 4079 eval_client_expr_to_string(char_u *expr) 4080 { 4081 char_u *res; 4082 int save_dbl = debug_break_level; 4083 int save_ro = redir_off; 4084 4085 /* Disable debugging, otherwise Vim hangs, waiting for "cont" to be 4086 * typed. */ 4087 debug_break_level = -1; 4088 redir_off = 0; 4089 /* Do not display error message, otherwise Vim hangs, waiting for "cont" 4090 * to be typed. Do generate errors so that try/catch works. */ 4091 ++emsg_silent; 4092 4093 res = eval_to_string(expr, NULL, TRUE); 4094 4095 debug_break_level = save_dbl; 4096 redir_off = save_ro; 4097 --emsg_silent; 4098 if (emsg_silent < 0) 4099 emsg_silent = 0; 4100 4101 /* A client can tell us to redraw, but not to display the cursor, so do 4102 * that here. */ 4103 setcursor(); 4104 out_flush(); 4105 #ifdef FEAT_GUI 4106 if (gui.in_use) 4107 gui_update_cursor(FALSE, FALSE); 4108 #endif 4109 4110 return res; 4111 } 4112 4113 /* 4114 * If conversion is needed, convert "data" from "client_enc" to 'encoding' and 4115 * return an allocated string. Otherwise return "data". 4116 * "*tofree" is set to the result when it needs to be freed later. 4117 */ 4118 char_u * 4119 serverConvert( 4120 char_u *client_enc UNUSED, 4121 char_u *data, 4122 char_u **tofree) 4123 { 4124 char_u *res = data; 4125 4126 *tofree = NULL; 4127 # ifdef FEAT_MBYTE 4128 if (client_enc != NULL && p_enc != NULL) 4129 { 4130 vimconv_T vimconv; 4131 4132 vimconv.vc_type = CONV_NONE; 4133 if (convert_setup(&vimconv, client_enc, p_enc) != FAIL 4134 && vimconv.vc_type != CONV_NONE) 4135 { 4136 res = string_convert(&vimconv, data, NULL); 4137 if (res == NULL) 4138 res = data; 4139 else 4140 *tofree = res; 4141 } 4142 convert_setup(&vimconv, NULL, NULL); 4143 } 4144 # endif 4145 return res; 4146 } 4147 #endif 4148