1/* vi:set ts=8 sts=4 sw=4: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 */ 8 9/* 10 * definition of global variables 11 */ 12 13/* 14 * Control over standard conformance 15 */ 16 17EXTERN int Unix2003_compat; 18/* Copy of -w value for unix2003 compatible use */ 19EXTERN int p_window_unix2003; 20 21/* 22 * Number of Rows and Columns in the screen. 23 * Must be long to be able to use them as options in option.c. 24 * Note: Use screen_Rows and screen_Columns to access items in ScreenLines[]. 25 * They may have different values when the screen wasn't (re)allocated yet 26 * after setting Rows or Columns (e.g., when starting up). 27 */ 28EXTERN long Rows /* nr of rows in the screen */ 29#ifdef DO_INIT 30# if defined(MSDOS) || defined(WIN3264) || defined(OS2) 31 = 25L 32# else 33 = 24L 34# endif 35#endif 36 ; 37EXTERN long Columns INIT(= 80); /* nr of columns in the screen */ 38 39/* 40 * The characters that are currently on the screen are kept in ScreenLines[]. 41 * It is a single block of characters, the size of the screen plus one line. 42 * The attributes for those characters are kept in ScreenAttrs[]. 43 * 44 * "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'. 45 * The same value is used for ScreenLinesUC[] and ScreenAttrs[]. 46 * 47 * Note: before the screen is initialized and when out of memory these can be 48 * NULL. 49 */ 50EXTERN schar_T *ScreenLines INIT(= NULL); 51EXTERN sattr_T *ScreenAttrs INIT(= NULL); 52EXTERN unsigned *LineOffset INIT(= NULL); 53EXTERN char_u *LineWraps INIT(= NULL); /* line wraps to next line */ 54 55#ifdef FEAT_MBYTE 56/* 57 * When using Unicode characters (in UTF-8 encoding) the character in 58 * ScreenLinesUC[] contains the Unicode for the character at this position, or 59 * NUL when the character in ScreenLines[] is to be used (ASCII char). 60 * The composing characters are to be drawn on top of the original character. 61 * ScreenLinesC[0][off] is only to be used when ScreenLinesUC[off] != 0. 62 * Note: These three are only allocated when enc_utf8 is set! 63 */ 64EXTERN u8char_T *ScreenLinesUC INIT(= NULL); /* decoded UTF-8 characters */ 65EXTERN u8char_T *ScreenLinesC[MAX_MCO]; /* composing characters */ 66EXTERN int Screen_mco INIT(= 0); /* value of p_mco used when 67 allocating ScreenLinesC[] */ 68 69/* Only used for euc-jp: Second byte of a character that starts with 0x8e. 70 * These are single-width. */ 71EXTERN schar_T *ScreenLines2 INIT(= NULL); 72#endif 73 74#ifdef FEAT_WINDOWS 75/* 76 * Indexes for tab page line: 77 * N > 0 for label of tab page N 78 * N == 0 for no label 79 * N < 0 for closing tab page -N 80 * N == -999 for closing current tab page 81 */ 82EXTERN short *TabPageIdxs INIT(= NULL); 83#endif 84 85EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */ 86EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */ 87 88/* 89 * When vgetc() is called, it sets mod_mask to the set of modifiers that are 90 * held down based on the MOD_MASK_* symbols that are read first. 91 */ 92EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */ 93 94/* 95 * Cmdline_row is the row where the command line starts, just below the 96 * last window. 97 * When the cmdline gets longer than the available space the screen gets 98 * scrolled up. After a CTRL-D (show matches), after hitting ':' after 99 * "hit return", and for the :global command, the command line is 100 * temporarily moved. The old position is restored with the next call to 101 * update_screen(). 102 */ 103EXTERN int cmdline_row; 104 105EXTERN int redraw_cmdline INIT(= FALSE); /* cmdline must be redrawn */ 106EXTERN int clear_cmdline INIT(= FALSE); /* cmdline must be cleared */ 107EXTERN int mode_displayed INIT(= FALSE); /* mode is being displayed */ 108#if defined(FEAT_CRYPT) || defined(FEAT_EVAL) 109EXTERN int cmdline_star INIT(= FALSE); /* cmdline is crypted */ 110#endif 111 112EXTERN int exec_from_reg INIT(= FALSE); /* executing register */ 113 114EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */ 115 116#ifdef FEAT_CRYPT 117EXTERN int use_crypt_method INIT(= 0); 118#endif 119 120/* 121 * When '$' is included in 'cpoptions' option set: 122 * When a change command is given that deletes only part of a line, a dollar 123 * is put at the end of the changed text. dollar_vcol is set to the virtual 124 * column of this '$'. 125 */ 126EXTERN colnr_T dollar_vcol INIT(= 0); 127 128#ifdef FEAT_INS_EXPAND 129/* 130 * Variables for Insert mode completion. 131 */ 132 133/* Length in bytes of the text being completed (this is deleted to be replaced 134 * by the match.) */ 135EXTERN int compl_length INIT(= 0); 136 137/* Set when character typed while looking for matches and it means we should 138 * stop looking for matches. */ 139EXTERN int compl_interrupted INIT(= FALSE); 140 141/* List of flags for method of completion. */ 142EXTERN int compl_cont_status INIT(= 0); 143# define CONT_ADDING 1 /* "normal" or "adding" expansion */ 144# define CONT_INTRPT (2 + 4) /* a ^X interrupted the current expansion */ 145 /* it's set only iff N_ADDS is set */ 146# define CONT_N_ADDS 4 /* next ^X<> will add-new or expand-current */ 147# define CONT_S_IPOS 8 /* next ^X<> will set initial_pos? 148 * if so, word-wise-expansion will set SOL */ 149# define CONT_SOL 16 /* pattern includes start of line, just for 150 * word-wise expansion, not set for ^X^L */ 151# define CONT_LOCAL 32 /* for ctrl_x_mode 0, ^X^P/^X^N do a local 152 * expansion, (eg use complete=.) */ 153#endif 154 155/* 156 * Functions for putting characters in the command line, 157 * while keeping ScreenLines[] updated. 158 */ 159#ifdef FEAT_RIGHTLEFT 160EXTERN int cmdmsg_rl INIT(= FALSE); /* cmdline is drawn right to left */ 161#endif 162EXTERN int msg_col; 163EXTERN int msg_row; 164EXTERN int msg_scrolled; /* Number of screen lines that windows have 165 * scrolled because of printing messages. */ 166EXTERN int msg_scrolled_ign INIT(= FALSE); 167 /* when TRUE don't set need_wait_return in 168 msg_puts_attr() when msg_scrolled is 169 non-zero */ 170 171EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */ 172EXTERN int keep_msg_attr INIT(= 0); /* highlight attr for keep_msg */ 173EXTERN int keep_msg_more INIT(= FALSE); /* keep_msg was set by msgmore() */ 174EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */ 175EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */ 176EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */ 177EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */ 178EXTERN int msg_nowait INIT(= FALSE); /* don't wait for this msg */ 179EXTERN int emsg_off INIT(= 0); /* don't display errors for now, 180 unless 'debug' is set. */ 181EXTERN int info_message INIT(= FALSE); /* printing informative message */ 182EXTERN int msg_hist_off INIT(= FALSE); /* don't add messages to history */ 183#ifdef FEAT_EVAL 184EXTERN int need_clr_eos INIT(= FALSE); /* need to clear text before 185 displaying a message. */ 186EXTERN int emsg_skip INIT(= 0); /* don't display errors for 187 expression that is skipped */ 188EXTERN int emsg_severe INIT(= FALSE); /* use message of next of several 189 emsg() calls for throw */ 190EXTERN int did_endif INIT(= FALSE); /* just had ":endif" */ 191#endif 192EXTERN int did_emsg; /* set by emsg() when the message 193 is displayed or thrown */ 194EXTERN int called_emsg; /* always set by emsg() */ 195EXTERN int ex_exitval INIT(= 0); /* exit value for ex mode */ 196EXTERN int emsg_on_display INIT(= FALSE); /* there is an error message */ 197EXTERN int rc_did_emsg INIT(= FALSE); /* vim_regcomp() called emsg() */ 198 199EXTERN int no_wait_return INIT(= 0); /* don't wait for return for now */ 200EXTERN int need_wait_return INIT(= 0); /* need to wait for return later */ 201EXTERN int did_wait_return INIT(= FALSE); /* wait_return() was used and 202 nothing written since then */ 203#ifdef FEAT_TITLE 204EXTERN int need_maketitle INIT(= TRUE); /* call maketitle() soon */ 205#endif 206 207EXTERN int quit_more INIT(= FALSE); /* 'q' hit at "--more--" msg */ 208#if defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X) 209EXTERN int newline_on_exit INIT(= FALSE); /* did msg in altern. screen */ 210EXTERN int intr_char INIT(= 0); /* extra interrupt character */ 211#endif 212#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 213EXTERN int x_no_connect INIT(= FALSE); /* don't connect to X server */ 214# if defined(FEAT_CLIENTSERVER) 215EXTERN int x_force_connect INIT(= FALSE); /* Do connect to X server. 216 Overrules x_no_connect and 217 "exclude" in 'clipboard'. */ 218# endif 219#endif 220EXTERN int ex_keep_indent INIT(= FALSE); /* getexmodeline(): keep indent */ 221EXTERN int vgetc_busy INIT(= 0); /* when inside vgetc() then > 0 */ 222 223EXTERN int didset_vim INIT(= FALSE); /* did set $VIM ourselves */ 224EXTERN int didset_vimruntime INIT(= FALSE); /* idem for $VIMRUNTIME */ 225 226/* 227 * Lines left before a "more" message. Ex mode needs to be able to reset this 228 * after you type something. 229 */ 230EXTERN int lines_left INIT(= -1); /* lines left for listing */ 231EXTERN int msg_no_more INIT(= FALSE); /* don't use more prompt, truncate 232 messages */ 233 234EXTERN char_u *sourcing_name INIT( = NULL);/* name of error message source */ 235EXTERN linenr_T sourcing_lnum INIT(= 0); /* line number of the source file */ 236 237#ifdef FEAT_EVAL 238EXTERN int ex_nesting_level INIT(= 0); /* nesting level */ 239EXTERN int debug_break_level INIT(= -1); /* break below this level */ 240EXTERN int debug_did_msg INIT(= FALSE); /* did "debug mode" message */ 241EXTERN int debug_tick INIT(= 0); /* breakpoint change count */ 242# ifdef FEAT_PROFILE 243EXTERN int do_profiling INIT(= PROF_NONE); /* PROF_ values */ 244# endif 245 246/* 247 * The exception currently being thrown. Used to pass an exception to 248 * a different cstack. Also used for discarding an exception before it is 249 * caught or made pending. Only valid when did_throw is TRUE. 250 */ 251EXTERN except_T *current_exception; 252 253/* 254 * did_throw: An exception is being thrown. Reset when the exception is caught 255 * or as long as it is pending in a finally clause. 256 */ 257EXTERN int did_throw INIT(= FALSE); 258 259/* 260 * need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline() 261 * must be propagated to the cstack of the previously called do_cmdline(). 262 */ 263EXTERN int need_rethrow INIT(= FALSE); 264 265/* 266 * check_cstack: set to TRUE when a ":finish" or ":return" that cannot be 267 * handled in do_cmdline() must be propagated to the cstack of the previously 268 * called do_cmdline(). 269 */ 270EXTERN int check_cstack INIT(= FALSE); 271 272/* 273 * Number of nested try conditionals (across function calls and ":source" 274 * commands). 275 */ 276EXTERN int trylevel INIT(= 0); 277 278/* 279 * When "force_abort" is TRUE, always skip commands after an error message, 280 * even after the outermost ":endif", ":endwhile" or ":endfor" or for a 281 * function without the "abort" flag. It is set to TRUE when "trylevel" is 282 * non-zero (and ":silent!" was not used) or an exception is being thrown at 283 * the time an error is detected. It is set to FALSE when "trylevel" gets 284 * zero again and there was no error or interrupt or throw. 285 */ 286EXTERN int force_abort INIT(= FALSE); 287 288/* 289 * "msg_list" points to a variable in the stack of do_cmdline() which keeps 290 * the list of arguments of several emsg() calls, one of which is to be 291 * converted to an error exception immediately after the failing command 292 * returns. The message to be used for the exception value is pointed to by 293 * the "throw_msg" field of the first element in the list. It is usually the 294 * same as the "msg" field of that element, but can be identical to the "msg" 295 * field of a later list element, when the "emsg_severe" flag was set when the 296 * emsg() call was made. 297 */ 298EXTERN struct msglist **msg_list INIT(= NULL); 299 300/* 301 * suppress_errthrow: When TRUE, don't convert an error to an exception. Used 302 * when displaying the interrupt message or reporting an exception that is still 303 * uncaught at the top level (which has already been discarded then). Also used 304 * for the error message when no exception can be thrown. 305 */ 306EXTERN int suppress_errthrow INIT(= FALSE); 307 308/* 309 * The stack of all caught and not finished exceptions. The exception on the 310 * top of the stack is the one got by evaluation of v:exception. The complete 311 * stack of all caught and pending exceptions is embedded in the various 312 * cstacks; the pending exceptions, however, are not on the caught stack. 313 */ 314EXTERN except_T *caught_stack INIT(= NULL); 315 316#endif 317 318#ifdef FEAT_EVAL 319/* 320 * Garbage collection can only take place when we are sure there are no Lists 321 * or Dictionaries being used internally. This is flagged with 322 * "may_garbage_collect" when we are at the toplevel. 323 * "want_garbage_collect" is set by the garbagecollect() function, which means 324 * we do garbage collection before waiting for a char at the toplevel. 325 * "garbage_collect_at_exit" indicates garbagecollect(1) was called. 326 */ 327EXTERN int may_garbage_collect INIT(= FALSE); 328EXTERN int want_garbage_collect INIT(= FALSE); 329EXTERN int garbage_collect_at_exit INIT(= FALSE); 330 331/* ID of script being sourced or was sourced to define the current function. */ 332EXTERN scid_T current_SID INIT(= 0); 333#endif 334 335#if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 336/* Magic number used for hashitem "hi_key" value indicating a deleted item. 337 * Only the address is used. */ 338EXTERN char_u hash_removed; 339#endif 340 341 342EXTERN int scroll_region INIT(= FALSE); /* term supports scroll region */ 343EXTERN int t_colors INIT(= 0); /* int value of T_CCO */ 344 345/* 346 * When highlight_match is TRUE, highlight a match, starting at the cursor 347 * position. Search_match_lines is the number of lines after the match (0 for 348 * a match within one line), search_match_endcol the column number of the 349 * character just after the match in the last line. 350 */ 351EXTERN int highlight_match INIT(= FALSE); /* show search match pos */ 352EXTERN linenr_T search_match_lines; /* lines of of matched string */ 353EXTERN colnr_T search_match_endcol; /* col nr of match end */ 354 355EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */ 356 357EXTERN int need_check_timestamps INIT(= FALSE); /* need to check file 358 timestamps asap */ 359EXTERN int did_check_timestamps INIT(= FALSE); /* did check timestamps 360 recently */ 361EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */ 362 363EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */ 364#ifdef FEAT_STL_OPT 365# define USER_HIGHLIGHT 366#endif 367#ifdef USER_HIGHLIGHT 368EXTERN int highlight_user[9]; /* User[1-9] attributes */ 369# ifdef FEAT_STL_OPT 370EXTERN int highlight_stlnc[9]; /* On top of user */ 371# endif 372#endif 373#ifdef FEAT_GUI 374EXTERN char_u *use_gvimrc INIT(= NULL); /* "-U" cmdline argument */ 375#endif 376EXTERN int cterm_normal_fg_color INIT(= 0); 377EXTERN int cterm_normal_fg_bold INIT(= 0); 378EXTERN int cterm_normal_bg_color INIT(= 0); 379 380#ifdef FEAT_AUTOCMD 381EXTERN int autocmd_busy INIT(= FALSE); /* Is apply_autocmds() busy? */ 382EXTERN int autocmd_no_enter INIT(= FALSE); /* *Enter autocmds disabled */ 383EXTERN int autocmd_no_leave INIT(= FALSE); /* *Leave autocmds disabled */ 384EXTERN int modified_was_set; /* did ":set modified" */ 385EXTERN int did_filetype INIT(= FALSE); /* FileType event found */ 386EXTERN int keep_filetype INIT(= FALSE); /* value for did_filetype when 387 starting to execute 388 autocommands */ 389 390/* When deleting the current buffer, another one must be loaded. If we know 391 * which one is preferred, au_new_curbuf is set to it */ 392EXTERN buf_T *au_new_curbuf INIT(= NULL); 393#endif 394 395#ifdef FEAT_MOUSE 396/* 397 * Mouse coordinates, set by check_termcode() 398 */ 399EXTERN int mouse_row; 400EXTERN int mouse_col; 401EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */ 402EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */ 403EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with 404 mouse dragging */ 405# if defined(FEAT_MOUSE_DEC) 406/* 407 * When the DEC mouse has been pressed but not yet released we enable 408 * automatic querys for the mouse position. 409 */ 410EXTERN int WantQueryMouse INIT(= FALSE); 411# endif 412 413# ifdef FEAT_GUI 414/* When the window layout is about to be changed, need_mouse_correct is set, 415 * so that gui_mouse_correct() is called afterwards, to correct the mouse 416 * pointer when focus-follow-mouse is being used. */ 417EXTERN int need_mouse_correct INIT(= FALSE); 418 419/* When double clicking, topline must be the same */ 420EXTERN linenr_T gui_prev_topline INIT(= 0); 421# ifdef FEAT_DIFF 422EXTERN int gui_prev_topfill INIT(= 0); 423# endif 424# endif 425 426# ifdef FEAT_MOUSESHAPE 427EXTERN int drag_status_line INIT(= FALSE); /* dragging the status line */ 428EXTERN int postponed_mouseshape INIT(= FALSE); /* postponed updating the 429 mouse pointer shape */ 430# ifdef FEAT_VERTSPLIT 431EXTERN int drag_sep_line INIT(= FALSE); /* dragging vert separator */ 432# endif 433# endif 434 435#endif 436 437#ifdef FEAT_DIFF 438/* Value set from 'diffopt'. */ 439EXTERN int diff_context INIT(= 6); /* context for folds */ 440EXTERN int diff_foldcolumn INIT(= 2); /* 'foldcolumn' for diff mode */ 441EXTERN int diff_need_scrollbind INIT(= FALSE); 442#endif 443 444#ifdef FEAT_MENU 445/* The root of the menu hierarchy. */ 446EXTERN vimmenu_T *root_menu INIT(= NULL); 447/* 448 * While defining the system menu, sys_menu is TRUE. This avoids 449 * overruling of menus that the user already defined. 450 */ 451EXTERN int sys_menu INIT(= FALSE); 452#endif 453 454/* While redrawing the screen this flag is set. It means the screen size 455 * ('lines' and 'rows') must not be changed. */ 456EXTERN int updating_screen INIT(= FALSE); 457 458#ifdef FEAT_GUI 459# ifdef FEAT_MENU 460/* Menu item just selected, set by check_termcode() */ 461EXTERN vimmenu_T *current_menu; 462 463/* Set to TRUE after adding/removing menus to ensure they are updated */ 464EXTERN int force_menu_update INIT(= FALSE); 465# endif 466# ifdef FEAT_GUI_TABLINE 467/* Tab in tab pages line just selected, set by check_termcode() */ 468EXTERN int current_tab; 469 470/* Menu entry in tab pages line menu just selected, set by check_termcode() */ 471EXTERN int current_tabmenu; 472# define TABLINE_MENU_CLOSE 1 473# define TABLINE_MENU_NEW 2 474# define TABLINE_MENU_OPEN 3 475# endif 476 477/* Scrollbar moved and new value, set by check_termcode() */ 478EXTERN int current_scrollbar; 479EXTERN long_u scrollbar_value; 480 481/* found "-rv" or "-reverse" in command line args */ 482EXTERN int found_reverse_arg INIT(= FALSE); 483 484/* "-fn" or "-font" command line argument */ 485EXTERN char *font_argument INIT(= NULL); 486 487# ifdef FEAT_GUI_GTK 488/* "-bg" or "-background" command line argument */ 489EXTERN char *background_argument INIT(= NULL); 490 491/* "-fg" or "-foreground" command line argument */ 492EXTERN char *foreground_argument INIT(= NULL); 493# endif 494 495/* 496 * While executing external commands or in Ex mode, should not insert GUI 497 * events in the input buffer: Set hold_gui_events to non-zero. 498 * 499 * volatile because it is used in signal handler sig_sysmouse(). 500 */ 501EXTERN volatile int hold_gui_events INIT(= 0); 502 503/* 504 * When resizing the shell is postponed, remember the new size, and call 505 * gui_resize_shell() later. 506 */ 507EXTERN int new_pixel_width INIT(= 0); 508EXTERN int new_pixel_height INIT(= 0); 509 510/* Window position from ":winpos", to be used when opening the GUI window. */ 511EXTERN int gui_win_x INIT(= -1); 512EXTERN int gui_win_y INIT(= -1); 513#endif 514 515#ifdef FEAT_CLIPBOARD 516EXTERN VimClipboard clip_star; /* PRIMARY selection in X11 */ 517# ifdef FEAT_X11 518EXTERN VimClipboard clip_plus; /* CLIPBOARD selection in X11 */ 519# else 520# define clip_plus clip_star /* there is only one clipboard */ 521# endif 522EXTERN int clip_unnamed INIT(= FALSE); 523EXTERN int clip_autoselect INIT(= FALSE); 524EXTERN int clip_autoselectml INIT(= FALSE); 525EXTERN int clip_html INIT(= FALSE); 526EXTERN regprog_T *clip_exclude_prog INIT(= NULL); 527#endif 528 529/* 530 * All windows are linked in a list. firstwin points to the first entry, 531 * lastwin to the last entry (can be the same as firstwin) and curwin to the 532 * currently active window. 533 * Without the FEAT_WINDOWS they are all equal. 534 */ 535#ifdef FEAT_WINDOWS 536EXTERN win_T *firstwin; /* first window */ 537EXTERN win_T *lastwin; /* last window */ 538EXTERN win_T *prevwin INIT(= NULL); /* previous window */ 539# define W_NEXT(wp) ((wp)->w_next) 540# define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next) 541# define FOR_ALL_TAB_WINDOWS(tp, wp) \ 542 for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) \ 543 for ((wp) = ((tp) == curtab) \ 544 ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next) 545#else 546# define firstwin curwin 547# define lastwin curwin 548# define W_NEXT(wp) NULL 549# define FOR_ALL_WINDOWS(wp) wp = curwin; 550# define FOR_ALL_TAB_WINDOWS(tp, wp) wp = curwin; 551#endif 552 553EXTERN win_T *curwin; /* currently active window */ 554 555#ifdef FEAT_AUTOCMD 556EXTERN win_T *aucmd_win; /* window used in aucmd_prepbuf() */ 557EXTERN int aucmd_win_used INIT(= FALSE); /* aucmd_win is being used */ 558#endif 559 560/* 561 * The window layout is kept in a tree of frames. topframe points to the top 562 * of the tree. 563 */ 564EXTERN frame_T *topframe; /* top of the window frame tree */ 565 566#ifdef FEAT_WINDOWS 567/* 568 * Tab pages are alternative topframes. "first_tabpage" points to the first 569 * one in the list, "curtab" is the current one. 570 */ 571EXTERN tabpage_T *first_tabpage; 572EXTERN tabpage_T *curtab; 573EXTERN int redraw_tabline INIT(= FALSE); /* need to redraw tabline */ 574#endif 575 576/* 577 * All buffers are linked in a list. 'firstbuf' points to the first entry, 578 * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer. 579 */ 580EXTERN buf_T *firstbuf INIT(= NULL); /* first buffer */ 581EXTERN buf_T *lastbuf INIT(= NULL); /* last buffer */ 582EXTERN buf_T *curbuf INIT(= NULL); /* currently active buffer */ 583 584/* Flag that is set when switching off 'swapfile'. It means that all blocks 585 * are to be loaded into memory. Shouldn't be global... */ 586EXTERN int mf_dont_release INIT(= FALSE); /* don't release blocks */ 587 588/* 589 * List of files being edited (global argument list). curwin->w_alist points 590 * to this when the window is using the global argument list. 591 */ 592EXTERN alist_T global_alist; /* global argument list */ 593EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in 594 global_alist */ 595 596EXTERN int ru_col; /* column for ruler */ 597#ifdef FEAT_STL_OPT 598EXTERN int ru_wid; /* 'rulerfmt' width of ruler when non-zero */ 599#endif 600EXTERN int sc_col; /* column for shown command */ 601 602#ifdef TEMPDIRNAMES 603EXTERN char_u *vim_tempdir INIT(= NULL); /* Name of Vim's own temp dir. 604 Ends in a slash. */ 605#endif 606 607/* 608 * When starting or exiting some things are done differently (e.g. screen 609 * updating). 610 */ 611EXTERN int starting INIT(= NO_SCREEN); 612 /* first NO_SCREEN, then NO_BUFFERS and then 613 * set to 0 when starting up finished */ 614EXTERN int exiting INIT(= FALSE); 615 /* TRUE when planning to exit Vim. Might 616 * still keep on running if there is a changed 617 * buffer. */ 618EXTERN int really_exiting INIT(= FALSE); 619 /* TRUE when we are sure to exit, e.g., after 620 * a deadly signal */ 621/* volatile because it is used in signal handler deathtrap(). */ 622EXTERN volatile int full_screen INIT(= FALSE); 623 /* TRUE when doing full-screen output 624 * otherwise only writing some messages */ 625 626EXTERN int restricted INIT(= FALSE); 627 /* TRUE when started as "rvim" */ 628EXTERN int secure INIT(= FALSE); 629 /* non-zero when only "safe" commands are 630 * allowed, e.g. when sourcing .exrc or .vimrc 631 * in current directory */ 632 633EXTERN int textlock INIT(= 0); 634 /* non-zero when changing text and jumping to 635 * another window or buffer is not allowed */ 636 637#ifdef FEAT_AUTOCMD 638EXTERN int curbuf_lock INIT(= 0); 639 /* non-zero when the current buffer can't be 640 * changed. Used for FileChangedRO. */ 641EXTERN int allbuf_lock INIT(= 0); 642 /* non-zero when no buffer name can be 643 * changed, no buffer can be deleted and 644 * current directory can't be changed. 645 * Used for SwapExists et al. */ 646#endif 647#ifdef FEAT_EVAL 648# define HAVE_SANDBOX 649EXTERN int sandbox INIT(= 0); 650 /* Non-zero when evaluating an expression in a 651 * "sandbox". Several things are not allowed 652 * then. */ 653#endif 654 655EXTERN int silent_mode INIT(= FALSE); 656 /* set to TRUE when "-s" commandline argument 657 * used for ex */ 658 659#ifdef FEAT_VISUAL 660EXTERN pos_T VIsual; /* start position of active Visual selection */ 661EXTERN int VIsual_active INIT(= FALSE); 662 /* whether Visual mode is active */ 663EXTERN int VIsual_select INIT(= FALSE); 664 /* whether Select mode is active */ 665EXTERN int VIsual_reselect; 666 /* whether to restart the selection after a 667 * Select mode mapping or menu */ 668 669EXTERN int VIsual_mode INIT(= 'v'); 670 /* type of Visual mode */ 671 672EXTERN int redo_VIsual_busy INIT(= FALSE); 673 /* TRUE when redoing Visual */ 674#endif 675 676#ifdef FEAT_MOUSE 677/* 678 * When pasting text with the middle mouse button in visual mode with 679 * restart_edit set, remember where it started so we can set Insstart. 680 */ 681EXTERN pos_T where_paste_started; 682#endif 683 684/* 685 * This flag is used to make auto-indent work right on lines where only a 686 * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and 687 * reset when any other editing is done on the line. If an <ESC> or <RETURN> 688 * is received, and did_ai is TRUE, the line is truncated. 689 */ 690EXTERN int did_ai INIT(= FALSE); 691 692/* 693 * Column of first char after autoindent. 0 when no autoindent done. Used 694 * when 'backspace' is 0, to avoid backspacing over autoindent. 695 */ 696EXTERN colnr_T ai_col INIT(= 0); 697 698#ifdef FEAT_COMMENTS 699/* 700 * This is a character which will end a start-middle-end comment when typed as 701 * the first character on a new line. It is taken from the last character of 702 * the "end" comment leader when the COM_AUTO_END flag is given for that 703 * comment end in 'comments'. It is only valid when did_ai is TRUE. 704 */ 705EXTERN int end_comment_pending INIT(= NUL); 706#endif 707 708#ifdef FEAT_SCROLLBIND 709/* 710 * This flag is set after a ":syncbind" to let the check_scrollbind() function 711 * know that it should not attempt to perform scrollbinding due to the scroll 712 * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will 713 * undo some of the work done by ":syncbind.") -ralston 714 */ 715EXTERN int did_syncbind INIT(= FALSE); 716#endif 717 718#ifdef FEAT_SMARTINDENT 719/* 720 * This flag is set when a smart indent has been performed. When the next typed 721 * character is a '{' the inserted tab will be deleted again. 722 */ 723EXTERN int did_si INIT(= FALSE); 724 725/* 726 * This flag is set after an auto indent. If the next typed character is a '}' 727 * one indent will be removed. 728 */ 729EXTERN int can_si INIT(= FALSE); 730 731/* 732 * This flag is set after an "O" command. If the next typed character is a '{' 733 * one indent will be removed. 734 */ 735EXTERN int can_si_back INIT(= FALSE); 736#endif 737 738EXTERN pos_T saved_cursor /* w_cursor before formatting text. */ 739# ifdef DO_INIT 740 = INIT_POS_T(0, 0, 0) 741# endif 742 ; 743 744/* 745 * Stuff for insert mode. 746 */ 747EXTERN pos_T Insstart; /* This is where the latest 748 * insert/append mode started. */ 749#ifdef FEAT_VREPLACE 750/* 751 * Stuff for VREPLACE mode. 752 */ 753EXTERN int orig_line_count INIT(= 0); /* Line count when "gR" started */ 754EXTERN int vr_lines_changed INIT(= 0); /* #Lines changed by "gR" so far */ 755#endif 756 757#if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 758/* argument to SETJMP() for handling X IO errors */ 759EXTERN JMP_BUF x_jump_env; 760#endif 761 762#if defined(HAVE_SETJMP_H) 763/* 764 * Stuff for setjmp() and longjmp(). 765 * Used to protect areas where we could crash. 766 */ 767EXTERN JMP_BUF lc_jump_env; /* argument to SETJMP() */ 768# ifdef SIGHASARG 769/* volatile because it is used in signal handlers. */ 770EXTERN volatile int lc_signal; /* caught signal number, 0 when no was signal 771 caught; used for mch_libcall() */ 772# endif 773/* volatile because it is used in signal handler deathtrap(). */ 774EXTERN volatile int lc_active INIT(= FALSE); /* TRUE when lc_jump_env is valid. */ 775#endif 776 777#if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) 778/* 779 * These flags are set based upon 'fileencoding'. 780 * Note that "enc_utf8" is also set for "unicode", because the characters are 781 * internally stored as UTF-8 (to avoid trouble with NUL bytes). 782 */ 783# define DBCS_JPN 932 /* japan */ 784# define DBCS_JPNU 9932 /* euc-jp */ 785# define DBCS_KOR 949 /* korea */ 786# define DBCS_KORU 9949 /* euc-kr */ 787# define DBCS_CHS 936 /* chinese */ 788# define DBCS_CHSU 9936 /* euc-cn */ 789# define DBCS_CHT 950 /* taiwan */ 790# define DBCS_CHTU 9950 /* euc-tw */ 791# define DBCS_2BYTE 1 /* 2byte- */ 792# define DBCS_DEBUG -1 793#endif 794 795#ifdef FEAT_MBYTE 796EXTERN int enc_dbcs INIT(= 0); /* One of DBCS_xxx values if 797 DBCS encoding */ 798EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */ 799EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */ 800EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */ 801# ifdef WIN3264 802/* Codepage nr of 'encoding'. Negative means it's not been set yet, zero 803 * means 'encoding' is not a valid codepage. */ 804EXTERN int enc_codepage INIT(= -1); 805EXTERN int enc_latin9 INIT(= FALSE); /* 'encoding' is latin9 */ 806# endif 807EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */ 808 809#if defined(WIN3264) && defined(FEAT_MBYTE) 810EXTERN int wide_WindowProc INIT(= FALSE); /* use wide WindowProc() */ 811#endif 812 813/* 814 * To speed up BYTELEN() we fill a table with the byte lengths whenever 815 * enc_utf8 or enc_dbcs changes. 816 */ 817EXTERN char mb_bytelen_tab[256]; 818 819/* Variables that tell what conversion is used for keyboard input and display 820 * output. */ 821EXTERN vimconv_T input_conv; /* type of input conversion */ 822EXTERN vimconv_T output_conv; /* type of output conversion */ 823 824/* 825 * Function pointers, used to quickly get to the right function. Each has 826 * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_ 827 * (DBCS). 828 * The value is set in mb_init(); 829 */ 830/* length of char in bytes, including following composing chars */ 831EXTERN int (*mb_ptr2len) __ARGS((char_u *p)) INIT(= latin_ptr2len); 832/* idem, with limit on string length */ 833EXTERN int (*mb_ptr2len_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2len_len); 834/* byte length of char */ 835EXTERN int (*mb_char2len) __ARGS((int c)) INIT(= latin_char2len); 836/* convert char to bytes, return the length */ 837EXTERN int (*mb_char2bytes) __ARGS((int c, char_u *buf)) INIT(= latin_char2bytes); 838EXTERN int (*mb_ptr2cells) __ARGS((char_u *p)) INIT(= latin_ptr2cells); 839EXTERN int (*mb_ptr2cells_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2cells_len); 840EXTERN int (*mb_char2cells) __ARGS((int c)) INIT(= latin_char2cells); 841EXTERN int (*mb_off2cells) __ARGS((unsigned off, unsigned max_off)) INIT(= latin_off2cells); 842EXTERN int (*mb_ptr2char) __ARGS((char_u *p)) INIT(= latin_ptr2char); 843EXTERN int (*mb_head_off) __ARGS((char_u *base, char_u *p)) INIT(= latin_head_off); 844 845# if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 846/* Pointers to functions and variables to be loaded at runtime */ 847EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); 848EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode); 849EXTERN int (*iconv_close) (iconv_t cd); 850EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument); 851EXTERN int* (*iconv_errno) (void); 852# endif 853 854#endif /* FEAT_MBYTE */ 855 856#ifdef FEAT_XIM 857# ifdef FEAT_GUI_GTK 858EXTERN GtkIMContext *xic INIT(= NULL); 859/* 860 * Start and end column of the preedit area in virtual columns from the start 861 * of the text line. When there is no preedit area they are set to MAXCOL. 862 * "preedit_end_col" is needed for coloring the preedited string. Drawing the 863 * color between "preedit_start_col" and curpos did not work, because some XIM 864 * set the cursor position to the first char of the string. 865 */ 866EXTERN colnr_T preedit_start_col INIT(= MAXCOL); 867EXTERN colnr_T preedit_end_col INIT(= MAXCOL); 868 869/* "xim_changed_while_preediting" is set when changed() can set the 'modified' 870 * flag even while preediting. */ 871EXTERN int xim_changed_while_preediting INIT(= FALSE); 872# else 873EXTERN XIC xic INIT(= NULL); 874# endif 875# ifdef FEAT_GUI 876EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR); 877EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR); 878# endif 879#endif 880 881#ifdef FEAT_HANGULIN 882EXTERN int composing_hangul INIT(= 0); 883EXTERN char_u composing_hangul_buffer[5]; 884#endif 885 886/* 887 * "State" is the main state of Vim. 888 * There are other variables that modify the state: 889 * "Visual_mode" When State is NORMAL or INSERT. 890 * "finish_op" When State is NORMAL, after typing the operator and before 891 * typing the motion command. 892 */ 893EXTERN int State INIT(= NORMAL); /* This is the current state of the 894 * command interpreter. */ 895 896EXTERN int finish_op INIT(= FALSE);/* TRUE while an operator is pending */ 897EXTERN int opcount INIT(= 0); /* count for pending operator */ 898 899/* 900 * ex mode (Q) state 901 */ 902EXTERN int exmode_active INIT(= 0); /* zero, EXMODE_NORMAL or EXMODE_VIM */ 903EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */ 904 905EXTERN int Recording INIT(= FALSE); /* TRUE when recording into a reg. */ 906EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */ 907 908EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */ 909EXTERN int no_zero_mapping INIT(= 0); /* mapping zero not allowed */ 910EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping 911 * is set */ 912EXTERN int no_u_sync INIT(= 0); /* Don't call u_sync() */ 913 914EXTERN int restart_edit INIT(= 0); /* call edit when next cmd finished */ 915EXTERN int arrow_used; /* Normally FALSE, set to TRUE after 916 * hitting cursor key in insert mode. 917 * Used by vgetorpeek() to decide when 918 * to call u_sync() */ 919EXTERN int ins_at_eol INIT(= FALSE); /* put cursor after eol when 920 restarting edit after CTRL-O */ 921#ifdef FEAT_INS_EXPAND 922EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */ 923EXTERN char_u *edit_submode_pre INIT(= NULL); /* prepended to edit_submode */ 924EXTERN char_u *edit_submode_extra INIT(= NULL);/* appended to edit_submode */ 925EXTERN hlf_T edit_submode_highl; /* highl. method for extra info */ 926EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */ 927#endif 928 929EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */ 930#ifdef MSDOS 931EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */ 932#endif 933 934#ifdef USE_EXE_NAME 935EXTERN char_u *exe_name; /* the name of the executable */ 936#endif 937 938#ifdef USE_ON_FLY_SCROLL 939EXTERN int dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */ 940#endif 941EXTERN int mapped_ctrl_c INIT(= FALSE); /* CTRL-C is mapped */ 942EXTERN int ctrl_c_interrupts INIT(= TRUE); /* CTRL-C sets got_int */ 943 944EXTERN cmdmod_T cmdmod; /* Ex command modifiers */ 945 946EXTERN int msg_silent INIT(= 0); /* don't print messages */ 947EXTERN int emsg_silent INIT(= 0); /* don't print error messages */ 948EXTERN int cmd_silent INIT(= FALSE); /* don't echo the command line */ 949 950#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) \ 951 || defined(FEAT_AUTOCMD) 952# define HAS_SWAP_EXISTS_ACTION 953EXTERN int swap_exists_action INIT(= SEA_NONE); 954 /* For dialog when swap file already 955 * exists. */ 956EXTERN int swap_exists_did_quit INIT(= FALSE); 957 /* Selected "quit" at the dialog. */ 958#endif 959 960EXTERN char_u *IObuff; /* sprintf's are done in this buffer, 961 size is IOSIZE */ 962EXTERN char_u *NameBuff; /* file names are expanded in this 963 * buffer, size is MAXPATHL */ 964EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */ 965 966/* When non-zero, postpone redrawing. */ 967EXTERN int RedrawingDisabled INIT(= 0); 968 969EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */ 970EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */ 971 972EXTERN struct buffheader stuffbuff /* stuff buffer */ 973#ifdef DO_INIT 974 = {{NULL, {NUL}}, NULL, 0, 0} 975#endif 976 ; 977EXTERN typebuf_T typebuf /* typeahead buffer */ 978#ifdef DO_INIT 979 = {NULL, NULL, 0, 0, 0, 0, 0, 0, 0} 980#endif 981 ; 982#ifdef FEAT_EX_EXTRA 983EXTERN int ex_normal_busy INIT(= 0); /* recursiveness of ex_normal() */ 984EXTERN int ex_normal_lock INIT(= 0); /* forbid use of ex_normal() */ 985#endif 986#ifdef FEAT_EVAL 987EXTERN int ignore_script INIT(= FALSE); /* ignore script input */ 988#endif 989EXTERN int stop_insert_mode; /* for ":stopinsert" and 'insertmode' */ 990 991EXTERN int KeyTyped; /* TRUE if user typed current char */ 992EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */ 993#ifdef USE_IM_CONTROL 994EXTERN int vgetc_im_active; /* Input Method was active for last 995 character obtained from vgetc() */ 996#endif 997EXTERN int maptick INIT(= 0); /* tick for each non-mapped char */ 998 999EXTERN char_u chartab[256]; /* table used in charset.c; See 1000 init_chartab() for explanation */ 1001 1002EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */ 1003EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */ 1004EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */ 1005 1006EXTERN int need_highlight_changed INIT(= TRUE); 1007EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */ 1008 1009#define NSCRIPT 15 1010EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */ 1011EXTERN int curscript INIT(= 0); /* index in scriptin[] */ 1012EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */ 1013EXTERN int read_cmd_fd INIT(= 0); /* fd to read commands from */ 1014 1015/* volatile because it is used in signal handler catch_sigint(). */ 1016EXTERN volatile int got_int INIT(= FALSE); /* set to TRUE when interrupt 1017 signal occurred */ 1018#ifdef USE_TERM_CONSOLE 1019EXTERN int term_console INIT(= FALSE); /* set to TRUE when console used */ 1020#endif 1021EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */ 1022EXTERN int cur_tmode INIT(= TMODE_COOK); /* input terminal mode */ 1023EXTERN int bangredo INIT(= FALSE); /* set to TRUE with ! command */ 1024EXTERN int searchcmdlen; /* length of previous search cmd */ 1025#ifdef FEAT_SYN_HL 1026EXTERN int reg_do_extmatch INIT(= 0); /* Used when compiling regexp: 1027 * REX_SET to allow \z\(...\), 1028 * REX_USE to allow \z\1 et al. */ 1029EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); /* Used by vim_regexec(): 1030 * strings for \z\1...\z\9 */ 1031EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); /* Set by vim_regexec() 1032 * to store \z\(...\) matches */ 1033#endif 1034 1035EXTERN int did_outofmem_msg INIT(= FALSE); 1036 /* set after out of memory msg */ 1037EXTERN int did_swapwrite_msg INIT(= FALSE); 1038 /* set after swap write error msg */ 1039EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */ 1040EXTERN int global_busy INIT(= 0); /* set when :global is executing */ 1041EXTERN int global_last_cmd INIT(= 0); /* set when :global was last cmd */ 1042EXTERN int listcmd_busy INIT(= FALSE); /* set when :argdo, :windo or 1043 :bufdo is executing */ 1044EXTERN int need_start_insertmode INIT(= FALSE); 1045 /* start insert mode soon */ 1046EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */ 1047EXTERN char_u *repeat_cmdline INIT(= NULL); /* command line for "." */ 1048#ifdef FEAT_CMDHIST 1049EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */ 1050#endif 1051#ifdef FEAT_AUTOCMD 1052EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */ 1053EXTERN int autocmd_fname_full; /* autocmd_fname is full path */ 1054EXTERN int autocmd_bufnr INIT(= 0); /* fnum for <abuf> on cmdline */ 1055EXTERN char_u *autocmd_match INIT(= NULL); /* name for <amatch> on cmdline */ 1056EXTERN int did_cursorhold INIT(= FALSE); /* set when CursorHold t'gerd */ 1057EXTERN pos_T last_cursormoved /* for CursorMoved event */ 1058# ifdef DO_INIT 1059 = INIT_POS_T(0, 0, 0) 1060# endif 1061 ; 1062#endif 1063 1064EXTERN linenr_T write_no_eol_lnum INIT(= 0); /* non-zero lnum when last line 1065 of next binary write should 1066 not have an end-of-line */ 1067 1068#ifdef FEAT_WINDOWS 1069EXTERN int postponed_split INIT(= 0); /* for CTRL-W CTRL-] command */ 1070EXTERN int postponed_split_flags INIT(= 0); /* args for win_split() */ 1071EXTERN int postponed_split_tab INIT(= 0); /* cmdmod.tab */ 1072# ifdef FEAT_QUICKFIX 1073EXTERN int g_do_tagpreview INIT(= 0); /* for tag preview commands: 1074 height of preview window */ 1075# endif 1076#endif 1077EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */ 1078 1079EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|"); 1080 /* need backslash in cmd line */ 1081 1082EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */ 1083 1084/* 1085 * When a string option is NULL (which only happens in out-of-memory 1086 * situations), it is set to empty_option, to avoid having to check for NULL 1087 * everywhere. 1088 */ 1089EXTERN char_u *empty_option INIT(= (char_u *)""); 1090 1091EXTERN int redir_off INIT(= FALSE); /* no redirection for a moment */ 1092EXTERN FILE *redir_fd INIT(= NULL); /* message redirection file */ 1093#ifdef FEAT_EVAL 1094EXTERN int redir_reg INIT(= 0); /* message redirection register */ 1095EXTERN int redir_vname INIT(= 0); /* message redirection variable */ 1096#endif 1097 1098#ifdef FEAT_LANGMAP 1099EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */ 1100#endif 1101 1102#ifdef FEAT_WILDMENU 1103EXTERN int save_p_ls INIT(= -1); /* Save 'laststatus' setting */ 1104EXTERN int save_p_wmh INIT(= -1); /* Save 'winminheight' setting */ 1105EXTERN int wild_menu_showing INIT(= 0); 1106#define WM_SHOWN 1 /* wildmenu showing */ 1107#define WM_SCROLLED 2 /* wildmenu showing with scroll */ 1108#endif 1109 1110#ifdef MSWIN 1111EXTERN char_u toupper_tab[256]; /* table for toupper() */ 1112EXTERN char_u tolower_tab[256]; /* table for tolower() */ 1113#endif 1114 1115#ifdef FEAT_LINEBREAK 1116EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */ 1117#endif 1118 1119/* these are in version.c */ 1120extern char *Version; 1121#if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) 1122extern char longVersion[]; 1123#else 1124extern char *longVersion; 1125#endif 1126 1127/* 1128 * Some file names are stored in pathdef.c, which is generated from the 1129 * Makefile to make their value depend on the Makefile. 1130 */ 1131#ifdef HAVE_PATHDEF 1132extern char_u *default_vim_dir; 1133extern char_u *default_vimruntime_dir; 1134extern char_u *all_cflags; 1135extern char_u *all_lflags; 1136# ifdef VMS 1137extern char_u *compiler_version; 1138extern char_u *compiled_arch; 1139# endif 1140extern char_u *compiled_user; 1141extern char_u *compiled_sys; 1142#endif 1143 1144/* When a window has a local directory, the absolute path of the global 1145 * current directory is stored here (in allocated memory). If the current 1146 * directory is not a local directory, globaldir is NULL. */ 1147EXTERN char_u *globaldir INIT(= NULL); 1148 1149/* Characters from 'listchars' option */ 1150EXTERN int lcs_eol INIT(= '$'); 1151EXTERN int lcs_ext INIT(= NUL); 1152EXTERN int lcs_prec INIT(= NUL); 1153EXTERN int lcs_nbsp INIT(= NUL); 1154EXTERN int lcs_tab1 INIT(= NUL); 1155EXTERN int lcs_tab2 INIT(= NUL); 1156EXTERN int lcs_trail INIT(= NUL); 1157#ifdef FEAT_CONCEAL 1158EXTERN int lcs_conceal INIT(= '-'); 1159#endif 1160 1161#if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) \ 1162 || defined(FEAT_FOLDING) 1163/* Characters from 'fillchars' option */ 1164EXTERN int fill_stl INIT(= ' '); 1165EXTERN int fill_stlnc INIT(= ' '); 1166#endif 1167#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 1168EXTERN int fill_vert INIT(= ' '); 1169EXTERN int fill_fold INIT(= '-'); 1170EXTERN int fill_diff INIT(= '-'); 1171#endif 1172 1173#ifdef FEAT_VISUAL 1174/* Whether 'keymodel' contains "stopsel" and "startsel". */ 1175EXTERN int km_stopsel INIT(= FALSE); 1176EXTERN int km_startsel INIT(= FALSE); 1177#endif 1178 1179#ifdef FEAT_CMDWIN 1180EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */ 1181EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */ 1182EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */ 1183#endif 1184 1185EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--")); 1186 1187/* 1188 * When ":global" is used to number of substitutions and changed lines is 1189 * accumulated until it's finished. 1190 * Also used for ":spellrepall". 1191 */ 1192EXTERN long sub_nsubs; /* total number of substitutions */ 1193EXTERN linenr_T sub_nlines; /* total number of lines changed */ 1194 1195/* table to store parsed 'wildmode' */ 1196EXTERN char_u wim_flags[4]; 1197 1198#if defined(FEAT_TITLE) && defined(FEAT_STL_OPT) 1199/* whether titlestring and iconstring contains statusline syntax */ 1200# define STL_IN_ICON 1 1201# define STL_IN_TITLE 2 1202EXTERN int stl_syntax INIT(= 0); 1203#endif 1204 1205#ifdef FEAT_SEARCH_EXTRA 1206/* don't use 'hlsearch' temporarily */ 1207EXTERN int no_hlsearch INIT(= FALSE); 1208#endif 1209 1210#if defined(FEAT_BEVAL) && !defined(NO_X11_INCLUDES) 1211EXTERN BalloonEval *balloonEval INIT(= NULL); 1212# if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP) 1213EXTERN int bevalServers INIT(= 0); 1214# define BEVAL_NETBEANS 0x01 1215# define BEVAL_WORKSHOP 0x02 1216# endif 1217#endif 1218 1219#ifdef CURSOR_SHAPE 1220/* the table is in misc2.c, because of initializations */ 1221extern cursorentry_T shape_table[SHAPE_IDX_COUNT]; 1222#endif 1223 1224#ifdef FEAT_PRINTER 1225/* 1226 * Printer stuff shared between hardcopy.c and machine-specific printing code. 1227 */ 1228# define OPT_PRINT_TOP 0 1229# define OPT_PRINT_BOT 1 1230# define OPT_PRINT_LEFT 2 1231# define OPT_PRINT_RIGHT 3 1232# define OPT_PRINT_HEADERHEIGHT 4 1233# define OPT_PRINT_SYNTAX 5 1234# define OPT_PRINT_NUMBER 6 1235# define OPT_PRINT_WRAP 7 1236# define OPT_PRINT_DUPLEX 8 1237# define OPT_PRINT_PORTRAIT 9 1238# define OPT_PRINT_PAPER 10 1239# define OPT_PRINT_COLLATE 11 1240# define OPT_PRINT_JOBSPLIT 12 1241# define OPT_PRINT_FORMFEED 13 1242 1243# define OPT_PRINT_NUM_OPTIONS 14 1244 1245EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS] 1246# ifdef DO_INIT 1247 = 1248{ 1249 {"top", TRUE, 0, NULL, 0, FALSE}, 1250 {"bottom", TRUE, 0, NULL, 0, FALSE}, 1251 {"left", TRUE, 0, NULL, 0, FALSE}, 1252 {"right", TRUE, 0, NULL, 0, FALSE}, 1253 {"header", TRUE, 0, NULL, 0, FALSE}, 1254 {"syntax", FALSE, 0, NULL, 0, FALSE}, 1255 {"number", FALSE, 0, NULL, 0, FALSE}, 1256 {"wrap", FALSE, 0, NULL, 0, FALSE}, 1257 {"duplex", FALSE, 0, NULL, 0, FALSE}, 1258 {"portrait", FALSE, 0, NULL, 0, FALSE}, 1259 {"paper", FALSE, 0, NULL, 0, FALSE}, 1260 {"collate", FALSE, 0, NULL, 0, FALSE}, 1261 {"jobsplit", FALSE, 0, NULL, 0, FALSE}, 1262 {"formfeed", FALSE, 0, NULL, 0, FALSE}, 1263} 1264# endif 1265; 1266 1267/* For prt_get_unit(). */ 1268# define PRT_UNIT_NONE -1 1269# define PRT_UNIT_PERC 0 1270# define PRT_UNIT_INCH 1 1271# define PRT_UNIT_MM 2 1272# define PRT_UNIT_POINT 3 1273# define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"} 1274#endif 1275 1276#if (defined(FEAT_PRINTER) && defined(FEAT_STL_OPT)) \ 1277 || defined(FEAT_GUI_TABLINE) 1278/* Page number used for %N in 'pageheader' and 'guitablabel'. */ 1279EXTERN linenr_T printer_page_num; 1280#endif 1281 1282#ifdef FEAT_XCLIPBOARD 1283EXTERN char *xterm_display INIT(= NULL); /* xterm display name; points 1284 into argv[] */ 1285EXTERN Display *xterm_dpy INIT(= NULL); /* xterm display pointer */ 1286#endif 1287#if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) 1288EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL); 1289#endif 1290 1291#ifdef FEAT_GUI_GTK 1292EXTERN guint32 gtk_socket_id INIT(= 0); 1293EXTERN int echo_wid_arg INIT(= FALSE); /* --echo-wid argument */ 1294#endif 1295 1296#ifdef FEAT_GUI_W32 1297/* 1298 * The value of the --windowid argument. 1299 * For embedding gvim inside another application. 1300 */ 1301EXTERN long_u win_socket_id INIT(= 0); 1302#endif 1303 1304#if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) 1305EXTERN int typebuf_was_filled INIT(= FALSE); /* received text from client 1306 or from feedkeys() */ 1307#endif 1308 1309#ifdef FEAT_CLIENTSERVER 1310EXTERN char_u *serverName INIT(= NULL); /* name of the server */ 1311# ifdef FEAT_X11 1312EXTERN Window commWindow INIT(= None); 1313EXTERN Window clientWindow INIT(= None); 1314EXTERN Atom commProperty INIT(= None); 1315EXTERN char_u *serverDelayedStartName INIT(= NULL); 1316# else 1317# ifdef PROTO 1318typedef int HWND; 1319# endif 1320EXTERN HWND clientWindow INIT(= 0); 1321# endif 1322#endif 1323 1324#if defined(UNIX) || defined(VMS) 1325EXTERN int term_is_xterm INIT(= FALSE); /* xterm-like 'term' */ 1326#endif 1327 1328#ifdef BACKSLASH_IN_FILENAME 1329EXTERN char psepc INIT(= '\\'); /* normal path separator character */ 1330EXTERN char psepcN INIT(= '/'); /* abnormal path separator character */ 1331EXTERN char pseps[2] /* normal path separator string */ 1332# ifdef DO_INIT 1333 = {'\\', 0} 1334# endif 1335 ; 1336#endif 1337 1338#ifdef FEAT_VIRTUALEDIT 1339/* Set to TRUE when an operator is being executed with virtual editing, MAYBE 1340 * when no operator is being executed, FALSE otherwise. */ 1341EXTERN int virtual_op INIT(= MAYBE); 1342#endif 1343 1344#ifdef FEAT_SYN_HL 1345/* Display tick, incremented for each call to update_screen() */ 1346EXTERN disptick_T display_tick INIT(= 0); 1347#endif 1348 1349#ifdef FEAT_SPELL 1350/* Line in which spell checking wasn't highlighted because it touched the 1351 * cursor position in Insert mode. */ 1352EXTERN linenr_T spell_redraw_lnum INIT(= 0); 1353#endif 1354 1355#ifdef FEAT_CONCEAL 1356/* Set when the cursor line needs to be redrawn. */ 1357EXTERN int need_cursor_line_redraw INIT(= FALSE); 1358#endif 1359 1360#ifdef ALT_X_INPUT 1361/* we need to be able to go into the dispatch loop while processing a command 1362 * received via alternate input. However, we don't want to process another 1363 * command until the first is completed. 1364 */ 1365EXTERN int suppress_alternate_input INIT(= FALSE); 1366#endif 1367 1368#ifdef USE_MCH_ERRMSG 1369/* Grow array to collect error messages in until they can be displayed. */ 1370EXTERN garray_T error_ga 1371# ifdef DO_INIT 1372 = {0, 0, 0, 0, NULL} 1373# endif 1374 ; 1375#endif 1376 1377#ifdef FEAT_NETBEANS_INTG 1378EXTERN char *netbeansArg INIT(= NULL); /* the -nb[:host:port:passwd] arg */ 1379EXTERN int netbeansFireChanges INIT(= 1); /* send buffer changes if != 0 */ 1380EXTERN int netbeansForcedQuit INIT(= 0);/* don't write modified files */ 1381EXTERN int netbeansReadFile INIT(= 1); /* OK to read from disk if != 0 */ 1382EXTERN int netbeansSuppressNoLines INIT(= 0); /* skip "No lines in buffer" */ 1383#endif 1384 1385/* 1386 * The error messages that can be shared are included here. 1387 * Excluded are errors that are only used once and debugging messages. 1388 */ 1389EXTERN char_u e_abort[] INIT(= N_("E470: Command aborted")); 1390EXTERN char_u e_argreq[] INIT(= N_("E471: Argument required")); 1391EXTERN char_u e_backslash[] INIT(= N_("E10: \\ should be followed by /, ? or &")); 1392#ifdef FEAT_CMDWIN 1393EXTERN char_u e_cmdwin[] INIT(= N_("E11: Invalid in command-line window; <CR> executes, CTRL-C quits")); 1394#endif 1395EXTERN char_u e_curdir[] INIT(= N_("E12: Command not allowed from exrc/vimrc in current dir or tag search")); 1396#ifdef FEAT_EVAL 1397EXTERN char_u e_endif[] INIT(= N_("E171: Missing :endif")); 1398EXTERN char_u e_endtry[] INIT(= N_("E600: Missing :endtry")); 1399EXTERN char_u e_endwhile[] INIT(= N_("E170: Missing :endwhile")); 1400EXTERN char_u e_endfor[] INIT(= N_("E170: Missing :endfor")); 1401EXTERN char_u e_while[] INIT(= N_("E588: :endwhile without :while")); 1402EXTERN char_u e_for[] INIT(= N_("E588: :endfor without :for")); 1403#endif 1404EXTERN char_u e_exists[] INIT(= N_("E13: File exists (add ! to override)")); 1405EXTERN char_u e_failed[] INIT(= N_("E472: Command failed")); 1406#if defined(FEAT_GUI) && defined(FEAT_XFONTSET) 1407EXTERN char_u e_fontset[] INIT(= N_("E234: Unknown fontset: %s")); 1408#endif 1409#if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(MACOS) \ 1410 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN) 1411EXTERN char_u e_font[] INIT(= N_("E235: Unknown font: %s")); 1412#endif 1413#if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 1414EXTERN char_u e_fontwidth[] INIT(= N_("E236: Font \"%s\" is not fixed-width")); 1415#endif 1416EXTERN char_u e_internal[] INIT(= N_("E473: Internal error")); 1417EXTERN char_u e_interr[] INIT(= N_("Interrupted")); 1418EXTERN char_u e_invaddr[] INIT(= N_("E14: Invalid address")); 1419EXTERN char_u e_invarg[] INIT(= N_("E474: Invalid argument")); 1420EXTERN char_u e_invarg2[] INIT(= N_("E475: Invalid argument: %s")); 1421#ifdef FEAT_EVAL 1422EXTERN char_u e_invexpr2[] INIT(= N_("E15: Invalid expression: %s")); 1423#endif 1424EXTERN char_u e_invrange[] INIT(= N_("E16: Invalid range")); 1425EXTERN char_u e_invcmd[] INIT(= N_("E476: Invalid command")); 1426#if defined(UNIX) || defined(FEAT_SYN_HL) || defined(FEAT_SPELL) 1427EXTERN char_u e_isadir2[] INIT(= N_("E17: \"%s\" is a directory")); 1428#endif 1429#ifdef FEAT_LIBCALL 1430EXTERN char_u e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\"")); 1431#endif 1432#if defined(DYNAMIC_PERL) \ 1433 || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_PYTHON3) \ 1434 || defined(DYNAMIC_RUBY) \ 1435 || defined(DYNAMIC_TCL) \ 1436 || defined(DYNAMIC_ICONV) \ 1437 || defined(DYNAMIC_GETTEXT) \ 1438 || defined(DYNAMIC_MZSCHEME) \ 1439 || defined(DYNAMIC_LUA) 1440EXTERN char_u e_loadlib[] INIT(= N_("E370: Could not load library %s")); 1441EXTERN char_u e_loadfunc[] INIT(= N_("E448: Could not load library function %s")); 1442#endif 1443EXTERN char_u e_markinval[] INIT(= N_("E19: Mark has invalid line number")); 1444EXTERN char_u e_marknotset[] INIT(= N_("E20: Mark not set")); 1445EXTERN char_u e_modifiable[] INIT(= N_("E21: Cannot make changes, 'modifiable' is off")); 1446EXTERN char_u e_nesting[] INIT(= N_("E22: Scripts nested too deep")); 1447EXTERN char_u e_noalt[] INIT(= N_("E23: No alternate file")); 1448EXTERN char_u e_noabbr[] INIT(= N_("E24: No such abbreviation")); 1449EXTERN char_u e_nobang[] INIT(= N_("E477: No ! allowed")); 1450#ifndef FEAT_GUI 1451EXTERN char_u e_nogvim[] INIT(= N_("E25: GUI cannot be used: Not enabled at compile time")); 1452#endif 1453#ifndef FEAT_RIGHTLEFT 1454EXTERN char_u e_nohebrew[] INIT(= N_("E26: Hebrew cannot be used: Not enabled at compile time\n")); 1455#endif 1456#ifndef FEAT_FKMAP 1457EXTERN char_u e_nofarsi[] INIT(= N_("E27: Farsi cannot be used: Not enabled at compile time\n")); 1458#endif 1459#ifndef FEAT_ARABIC 1460EXTERN char_u e_noarabic[] INIT(= N_("E800: Arabic cannot be used: Not enabled at compile time\n")); 1461#endif 1462#if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_SYN_HL) 1463EXTERN char_u e_nogroup[] INIT(= N_("E28: No such highlight group name: %s")); 1464#endif 1465EXTERN char_u e_noinstext[] INIT(= N_("E29: No inserted text yet")); 1466EXTERN char_u e_nolastcmd[] INIT(= N_("E30: No previous command line")); 1467EXTERN char_u e_nomap[] INIT(= N_("E31: No such mapping")); 1468EXTERN char_u e_nomatch[] INIT(= N_("E479: No match")); 1469EXTERN char_u e_nomatch2[] INIT(= N_("E480: No match: %s")); 1470EXTERN char_u e_noname[] INIT(= N_("E32: No file name")); 1471EXTERN char_u e_nopresub[] INIT(= N_("E33: No previous substitute regular expression")); 1472EXTERN char_u e_noprev[] INIT(= N_("E34: No previous command")); 1473EXTERN char_u e_noprevre[] INIT(= N_("E35: No previous regular expression")); 1474EXTERN char_u e_norange[] INIT(= N_("E481: No range allowed")); 1475#ifdef FEAT_WINDOWS 1476EXTERN char_u e_noroom[] INIT(= N_("E36: Not enough room")); 1477#endif 1478#ifdef FEAT_CLIENTSERVER 1479EXTERN char_u e_noserver[] INIT(= N_("E247: no registered server named \"%s\"")); 1480#endif 1481EXTERN char_u e_notcreate[] INIT(= N_("E482: Can't create file %s")); 1482EXTERN char_u e_notmp[] INIT(= N_("E483: Can't get temp file name")); 1483EXTERN char_u e_notopen[] INIT(= N_("E484: Can't open file %s")); 1484EXTERN char_u e_notread[] INIT(= N_("E485: Can't read file %s")); 1485EXTERN char_u e_nowrtmsg[] INIT(= N_("E37: No write since last change (add ! to override)")); 1486EXTERN char_u e_null[] INIT(= N_("E38: Null argument")); 1487#ifdef FEAT_DIGRAPHS 1488EXTERN char_u e_number_exp[] INIT(= N_("E39: Number expected")); 1489#endif 1490#ifdef FEAT_QUICKFIX 1491EXTERN char_u e_openerrf[] INIT(= N_("E40: Can't open errorfile %s")); 1492#endif 1493#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) 1494EXTERN char_u e_opendisp[] INIT(= N_("E233: cannot open display")); 1495#endif 1496EXTERN char_u e_outofmem[] INIT(= N_("E41: Out of memory!")); 1497#ifdef FEAT_INS_EXPAND 1498EXTERN char_u e_patnotf[] INIT(= N_("Pattern not found")); 1499#endif 1500EXTERN char_u e_patnotf2[] INIT(= N_("E486: Pattern not found: %s")); 1501EXTERN char_u e_positive[] INIT(= N_("E487: Argument must be positive")); 1502#if defined(UNIX) || defined(FEAT_SESSION) 1503EXTERN char_u e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory")); 1504#endif 1505 1506#ifdef FEAT_QUICKFIX 1507EXTERN char_u e_quickfix[] INIT(= N_("E42: No Errors")); 1508EXTERN char_u e_loclist[] INIT(= N_("E776: No location list")); 1509#endif 1510EXTERN char_u e_re_damg[] INIT(= N_("E43: Damaged match string")); 1511EXTERN char_u e_re_corr[] INIT(= N_("E44: Corrupted regexp program")); 1512EXTERN char_u e_readonly[] INIT(= N_("E45: 'readonly' option is set (add ! to override)")); 1513#ifdef FEAT_EVAL 1514EXTERN char_u e_readonlyvar[] INIT(= N_("E46: Cannot change read-only variable \"%s\"")); 1515EXTERN char_u e_readonlysbx[] INIT(= N_("E794: Cannot set variable in the sandbox: \"%s\"")); 1516#endif 1517#ifdef FEAT_QUICKFIX 1518EXTERN char_u e_readerrf[] INIT(= N_("E47: Error while reading errorfile")); 1519#endif 1520#ifdef HAVE_SANDBOX 1521EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox")); 1522#endif 1523EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here")); 1524#if defined(AMIGA) || defined(MACOS) || defined(MSWIN) || defined(RISCOS) \ 1525 || defined(UNIX) || defined(VMS) || defined(OS2) 1526EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); 1527#endif 1528EXTERN char_u e_scroll[] INIT(= N_("E49: Invalid scroll size")); 1529EXTERN char_u e_shellempty[] INIT(= N_("E91: 'shell' option is empty")); 1530#if defined(FEAT_SIGN_ICONS) && !defined(FEAT_GUI_GTK) 1531EXTERN char_u e_signdata[] INIT(= N_("E255: Couldn't read in sign data!")); 1532#endif 1533EXTERN char_u e_swapclose[] INIT(= N_("E72: Close error on swap file")); 1534EXTERN char_u e_tagstack[] INIT(= N_("E73: tag stack empty")); 1535EXTERN char_u e_toocompl[] INIT(= N_("E74: Command too complex")); 1536EXTERN char_u e_longname[] INIT(= N_("E75: Name too long")); 1537EXTERN char_u e_toomsbra[] INIT(= N_("E76: Too many [")); 1538EXTERN char_u e_toomany[] INIT(= N_("E77: Too many file names")); 1539EXTERN char_u e_trailing[] INIT(= N_("E488: Trailing characters")); 1540EXTERN char_u e_umark[] INIT(= N_("E78: Unknown mark")); 1541EXTERN char_u e_wildexpand[] INIT(= N_("E79: Cannot expand wildcards")); 1542#ifdef FEAT_WINDOWS 1543EXTERN char_u e_winheight[] INIT(= N_("E591: 'winheight' cannot be smaller than 'winminheight'")); 1544# ifdef FEAT_VERTSPLIT 1545EXTERN char_u e_winwidth[] INIT(= N_("E592: 'winwidth' cannot be smaller than 'winminwidth'")); 1546# endif 1547#endif 1548EXTERN char_u e_write[] INIT(= N_("E80: Error while writing")); 1549EXTERN char_u e_zerocount[] INIT(= N_("Zero count")); 1550#ifdef FEAT_EVAL 1551EXTERN char_u e_usingsid[] INIT(= N_("E81: Using <SID> not in a script context")); 1552#endif 1553#ifdef FEAT_CLIENTSERVER 1554EXTERN char_u e_invexprmsg[] INIT(= N_("E449: Invalid expression received")); 1555#endif 1556#ifdef FEAT_NETBEANS_INTG 1557EXTERN char_u e_guarded[] INIT(= N_("E463: Region is guarded, cannot modify")); 1558EXTERN char_u e_nbreadonly[] INIT(= N_("E744: NetBeans does not allow changes in read-only files")); 1559#endif 1560EXTERN char_u e_intern2[] INIT(= N_("E685: Internal error: %s")); 1561EXTERN char_u e_maxmempat[] INIT(= N_("E363: pattern uses more memory than 'maxmempattern'")); 1562EXTERN char_u e_emptybuf[] INIT(= N_("E749: empty buffer")); 1563 1564#ifdef FEAT_EX_EXTRA 1565EXTERN char_u e_invalpat[] INIT(= N_("E682: Invalid search pattern or delimiter")); 1566#endif 1567EXTERN char_u e_bufloaded[] INIT(= N_("E139: File is loaded in another buffer")); 1568#if defined(FEAT_SYN_HL) || \ 1569 (defined(FEAT_INS_EXPAND) && defined(FEAT_COMPL_FUNC)) 1570EXTERN char_u e_notset[] INIT(= N_("E764: Option '%s' is not set")); 1571#endif 1572 1573#ifdef MACOS_X_UNIX 1574EXTERN short disallow_gui INIT(= FALSE); 1575#endif 1576 1577EXTERN char top_bot_msg[] INIT(= N_("search hit TOP, continuing at BOTTOM")); 1578EXTERN char bot_top_msg[] INIT(= N_("search hit BOTTOM, continuing at TOP")); 1579 1580#ifdef FEAT_CRYPT 1581EXTERN char need_key_msg[] INIT(= N_("Need encryption key for \"%s\"")); 1582#endif 1583 1584/* 1585 * Comms. with the session manager (XSMP) 1586 */ 1587#ifdef USE_XSMP 1588EXTERN int xsmp_icefd INIT(= -1); /* The actual connection */ 1589#endif 1590 1591/* For undo we need to know the lowest time possible. */ 1592EXTERN time_t starttime; 1593 1594#ifdef STARTUPTIME 1595EXTERN FILE *time_fd INIT(= NULL); /* where to write startup timing */ 1596#endif 1597 1598/* 1599 * Some compilers warn for not using a return value, but in some situations we 1600 * can't do anything useful with the value. Assign to this variable to avoid 1601 * the warning. 1602 */ 1603EXTERN int ignored; 1604EXTERN char *ignoredp; 1605 1606/* 1607 * Optional Farsi support. Include it here, so EXTERN and INIT are defined. 1608 */ 1609#ifdef FEAT_FKMAP 1610# include "farsi.h" 1611#endif 1612 1613/* 1614 * Optional Arabic support. Include it here, so EXTERN and INIT are defined. 1615 */ 1616#ifdef FEAT_ARABIC 1617# include "arabic.h" 1618#endif 1619