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 * Number of Rows and Columns in the screen. 15 * Must be long to be able to use them as options in option.c. 16 * Note: Use screen_Rows and screen_Columns to access items in ScreenLines[]. 17 * They may have different values when the screen wasn't (re)allocated yet 18 * after setting Rows or Columns (e.g., when starting up). 19 */ 20 EXTERN long Rows /* nr of rows in the screen */ 21 #ifdef DO_INIT 22 # if defined(MSDOS) || defined(WIN3264) 23 = 25L 24 # else 25 = 24L 26 # endif 27 #endif 28 ; 29 EXTERN long Columns INIT(= 80); /* nr of columns in the screen */ 30 31 /* 32 * The characters that are currently on the screen are kept in ScreenLines[]. 33 * It is a single block of characters, the size of the screen plus one line. 34 * The attributes for those characters are kept in ScreenAttrs[]. 35 * 36 * "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'. 37 * The same value is used for ScreenLinesUC[] and ScreenAttrs[]. 38 * 39 * Note: before the screen is initialized and when out of memory these can be 40 * NULL. 41 */ 42 EXTERN schar_T *ScreenLines INIT(= NULL); 43 EXTERN sattr_T *ScreenAttrs INIT(= NULL); 44 EXTERN unsigned *LineOffset INIT(= NULL); 45 EXTERN char_u *LineWraps INIT(= NULL); /* line wraps to next line */ 46 47 #ifdef FEAT_MBYTE 48 /* 49 * When using Unicode characters (in UTF-8 encoding) the character in 50 * ScreenLinesUC[] contains the Unicode for the character at this position, or 51 * NUL when the character in ScreenLines[] is to be used (ASCII char). 52 * The composing characters are to be drawn on top of the original character. 53 * ScreenLinesC[0][off] is only to be used when ScreenLinesUC[off] != 0. 54 * Note: These three are only allocated when enc_utf8 is set! 55 */ 56 EXTERN u8char_T *ScreenLinesUC INIT(= NULL); /* decoded UTF-8 characters */ 57 EXTERN u8char_T *ScreenLinesC[MAX_MCO]; /* composing characters */ 58 EXTERN int Screen_mco INIT(= 0); /* value of p_mco used when 59 allocating ScreenLinesC[] */ 60 61 /* Only used for euc-jp: Second byte of a character that starts with 0x8e. 62 * These are single-width. */ 63 EXTERN schar_T *ScreenLines2 INIT(= NULL); 64 #endif 65 66 #ifdef FEAT_WINDOWS 67 /* 68 * Indexes for tab page line: 69 * N > 0 for label of tab page N 70 * N == 0 for no label 71 * N < 0 for closing tab page -N 72 * N == -999 for closing current tab page 73 */ 74 EXTERN short *TabPageIdxs INIT(= NULL); 75 #endif 76 77 EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */ 78 EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */ 79 80 /* 81 * When vgetc() is called, it sets mod_mask to the set of modifiers that are 82 * held down based on the MOD_MASK_* symbols that are read first. 83 */ 84 EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */ 85 86 /* 87 * Cmdline_row is the row where the command line starts, just below the 88 * last window. 89 * When the cmdline gets longer than the available space the screen gets 90 * scrolled up. After a CTRL-D (show matches), after hitting ':' after 91 * "hit return", and for the :global command, the command line is 92 * temporarily moved. The old position is restored with the next call to 93 * update_screen(). 94 */ 95 EXTERN int cmdline_row; 96 97 EXTERN int redraw_cmdline INIT(= FALSE); /* cmdline must be redrawn */ 98 EXTERN int clear_cmdline INIT(= FALSE); /* cmdline must be cleared */ 99 EXTERN int mode_displayed INIT(= FALSE); /* mode is being displayed */ 100 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) 101 EXTERN int cmdline_star INIT(= FALSE); /* cmdline is crypted */ 102 #endif 103 104 EXTERN int exec_from_reg INIT(= FALSE); /* executing register */ 105 106 EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */ 107 108 /* 109 * When '$' is included in 'cpoptions' option set: 110 * When a change command is given that deletes only part of a line, a dollar 111 * is put at the end of the changed text. dollar_vcol is set to the virtual 112 * column of this '$'. -1 is used to indicate no $ is being displayed. 113 */ 114 EXTERN colnr_T dollar_vcol INIT(= -1); 115 116 #ifdef FEAT_INS_EXPAND 117 /* 118 * Variables for Insert mode completion. 119 */ 120 121 /* Length in bytes of the text being completed (this is deleted to be replaced 122 * by the match.) */ 123 EXTERN int compl_length INIT(= 0); 124 125 /* Set when character typed while looking for matches and it means we should 126 * stop looking for matches. */ 127 EXTERN int compl_interrupted INIT(= FALSE); 128 129 /* List of flags for method of completion. */ 130 EXTERN int compl_cont_status INIT(= 0); 131 # define CONT_ADDING 1 /* "normal" or "adding" expansion */ 132 # define CONT_INTRPT (2 + 4) /* a ^X interrupted the current expansion */ 133 /* it's set only iff N_ADDS is set */ 134 # define CONT_N_ADDS 4 /* next ^X<> will add-new or expand-current */ 135 # define CONT_S_IPOS 8 /* next ^X<> will set initial_pos? 136 * if so, word-wise-expansion will set SOL */ 137 # define CONT_SOL 16 /* pattern includes start of line, just for 138 * word-wise expansion, not set for ^X^L */ 139 # define CONT_LOCAL 32 /* for ctrl_x_mode 0, ^X^P/^X^N do a local 140 * expansion, (eg use complete=.) */ 141 #endif 142 143 /* 144 * Functions for putting characters in the command line, 145 * while keeping ScreenLines[] updated. 146 */ 147 #ifdef FEAT_RIGHTLEFT 148 EXTERN int cmdmsg_rl INIT(= FALSE); /* cmdline is drawn right to left */ 149 #endif 150 EXTERN int msg_col; 151 EXTERN int msg_row; 152 EXTERN int msg_scrolled; /* Number of screen lines that windows have 153 * scrolled because of printing messages. */ 154 EXTERN int msg_scrolled_ign INIT(= FALSE); 155 /* when TRUE don't set need_wait_return in 156 msg_puts_attr() when msg_scrolled is 157 non-zero */ 158 159 EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */ 160 EXTERN int keep_msg_attr INIT(= 0); /* highlight attr for keep_msg */ 161 EXTERN int keep_msg_more INIT(= FALSE); /* keep_msg was set by msgmore() */ 162 EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */ 163 EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */ 164 EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */ 165 EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */ 166 EXTERN int msg_nowait INIT(= FALSE); /* don't wait for this msg */ 167 EXTERN int emsg_off INIT(= 0); /* don't display errors for now, 168 unless 'debug' is set. */ 169 EXTERN int info_message INIT(= FALSE); /* printing informative message */ 170 EXTERN int msg_hist_off INIT(= FALSE); /* don't add messages to history */ 171 #ifdef FEAT_EVAL 172 EXTERN int need_clr_eos INIT(= FALSE); /* need to clear text before 173 displaying a message. */ 174 EXTERN int emsg_skip INIT(= 0); /* don't display errors for 175 expression that is skipped */ 176 EXTERN int emsg_severe INIT(= FALSE); /* use message of next of several 177 emsg() calls for throw */ 178 EXTERN int did_endif INIT(= FALSE); /* just had ":endif" */ 179 EXTERN dict_T vimvardict; /* Dictionary with v: variables */ 180 EXTERN dict_T globvardict; /* Dictionary with g: variables */ 181 #endif 182 EXTERN int did_emsg; /* set by emsg() when the message 183 is displayed or thrown */ 184 EXTERN int did_emsg_syntax; /* did_emsg set because of a 185 syntax error */ 186 EXTERN int called_emsg; /* always set by emsg() */ 187 EXTERN int ex_exitval INIT(= 0); /* exit value for ex mode */ 188 EXTERN int emsg_on_display INIT(= FALSE); /* there is an error message */ 189 EXTERN int rc_did_emsg INIT(= FALSE); /* vim_regcomp() called emsg() */ 190 191 EXTERN int no_wait_return INIT(= 0); /* don't wait for return for now */ 192 EXTERN int need_wait_return INIT(= 0); /* need to wait for return later */ 193 EXTERN int did_wait_return INIT(= FALSE); /* wait_return() was used and 194 nothing written since then */ 195 #ifdef FEAT_TITLE 196 EXTERN int need_maketitle INIT(= TRUE); /* call maketitle() soon */ 197 #endif 198 199 EXTERN int quit_more INIT(= FALSE); /* 'q' hit at "--more--" msg */ 200 #if defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X) 201 EXTERN int newline_on_exit INIT(= FALSE); /* did msg in altern. screen */ 202 EXTERN int intr_char INIT(= 0); /* extra interrupt character */ 203 #endif 204 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 205 EXTERN int x_no_connect INIT(= FALSE); /* don't connect to X server */ 206 # if defined(FEAT_CLIENTSERVER) 207 EXTERN int x_force_connect INIT(= FALSE); /* Do connect to X server. 208 Overrules x_no_connect and 209 "exclude" in 'clipboard'. */ 210 # endif 211 #endif 212 EXTERN int ex_keep_indent INIT(= FALSE); /* getexmodeline(): keep indent */ 213 EXTERN int vgetc_busy INIT(= 0); /* when inside vgetc() then > 0 */ 214 215 EXTERN int didset_vim INIT(= FALSE); /* did set $VIM ourselves */ 216 EXTERN int didset_vimruntime INIT(= FALSE); /* idem for $VIMRUNTIME */ 217 218 /* 219 * Lines left before a "more" message. Ex mode needs to be able to reset this 220 * after you type something. 221 */ 222 EXTERN int lines_left INIT(= -1); /* lines left for listing */ 223 EXTERN int msg_no_more INIT(= FALSE); /* don't use more prompt, truncate 224 messages */ 225 226 EXTERN char_u *sourcing_name INIT( = NULL);/* name of error message source */ 227 EXTERN linenr_T sourcing_lnum INIT(= 0); /* line number of the source file */ 228 229 #ifdef FEAT_EVAL 230 EXTERN int ex_nesting_level INIT(= 0); /* nesting level */ 231 EXTERN int debug_break_level INIT(= -1); /* break below this level */ 232 EXTERN int debug_did_msg INIT(= FALSE); /* did "debug mode" message */ 233 EXTERN int debug_tick INIT(= 0); /* breakpoint change count */ 234 # ifdef FEAT_PROFILE 235 EXTERN int do_profiling INIT(= PROF_NONE); /* PROF_ values */ 236 # endif 237 238 /* 239 * The exception currently being thrown. Used to pass an exception to 240 * a different cstack. Also used for discarding an exception before it is 241 * caught or made pending. Only valid when did_throw is TRUE. 242 */ 243 EXTERN except_T *current_exception; 244 245 /* 246 * did_throw: An exception is being thrown. Reset when the exception is caught 247 * or as long as it is pending in a finally clause. 248 */ 249 EXTERN int did_throw INIT(= FALSE); 250 251 /* 252 * need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline() 253 * must be propagated to the cstack of the previously called do_cmdline(). 254 */ 255 EXTERN int need_rethrow INIT(= FALSE); 256 257 /* 258 * check_cstack: set to TRUE when a ":finish" or ":return" that cannot be 259 * handled in do_cmdline() must be propagated to the cstack of the previously 260 * called do_cmdline(). 261 */ 262 EXTERN int check_cstack INIT(= FALSE); 263 264 /* 265 * Number of nested try conditionals (across function calls and ":source" 266 * commands). 267 */ 268 EXTERN int trylevel INIT(= 0); 269 270 /* 271 * When "force_abort" is TRUE, always skip commands after an error message, 272 * even after the outermost ":endif", ":endwhile" or ":endfor" or for a 273 * function without the "abort" flag. It is set to TRUE when "trylevel" is 274 * non-zero (and ":silent!" was not used) or an exception is being thrown at 275 * the time an error is detected. It is set to FALSE when "trylevel" gets 276 * zero again and there was no error or interrupt or throw. 277 */ 278 EXTERN int force_abort INIT(= FALSE); 279 280 /* 281 * "msg_list" points to a variable in the stack of do_cmdline() which keeps 282 * the list of arguments of several emsg() calls, one of which is to be 283 * converted to an error exception immediately after the failing command 284 * returns. The message to be used for the exception value is pointed to by 285 * the "throw_msg" field of the first element in the list. It is usually the 286 * same as the "msg" field of that element, but can be identical to the "msg" 287 * field of a later list element, when the "emsg_severe" flag was set when the 288 * emsg() call was made. 289 */ 290 EXTERN struct msglist **msg_list INIT(= NULL); 291 292 /* 293 * suppress_errthrow: When TRUE, don't convert an error to an exception. Used 294 * when displaying the interrupt message or reporting an exception that is still 295 * uncaught at the top level (which has already been discarded then). Also used 296 * for the error message when no exception can be thrown. 297 */ 298 EXTERN int suppress_errthrow INIT(= FALSE); 299 300 /* 301 * The stack of all caught and not finished exceptions. The exception on the 302 * top of the stack is the one got by evaluation of v:exception. The complete 303 * stack of all caught and pending exceptions is embedded in the various 304 * cstacks; the pending exceptions, however, are not on the caught stack. 305 */ 306 EXTERN except_T *caught_stack INIT(= NULL); 307 308 #endif 309 310 #ifdef FEAT_EVAL 311 /* 312 * Garbage collection can only take place when we are sure there are no Lists 313 * or Dictionaries being used internally. This is flagged with 314 * "may_garbage_collect" when we are at the toplevel. 315 * "want_garbage_collect" is set by the garbagecollect() function, which means 316 * we do garbage collection before waiting for a char at the toplevel. 317 * "garbage_collect_at_exit" indicates garbagecollect(1) was called. 318 */ 319 EXTERN int may_garbage_collect INIT(= FALSE); 320 EXTERN int want_garbage_collect INIT(= FALSE); 321 EXTERN int garbage_collect_at_exit INIT(= FALSE); 322 323 /* ID of script being sourced or was sourced to define the current function. */ 324 EXTERN scid_T current_SID INIT(= 0); 325 #endif 326 327 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) 328 /* Magic number used for hashitem "hi_key" value indicating a deleted item. 329 * Only the address is used. */ 330 EXTERN char_u hash_removed; 331 #endif 332 333 334 EXTERN int scroll_region INIT(= FALSE); /* term supports scroll region */ 335 EXTERN int t_colors INIT(= 0); /* int value of T_CCO */ 336 337 /* 338 * When highlight_match is TRUE, highlight a match, starting at the cursor 339 * position. Search_match_lines is the number of lines after the match (0 for 340 * a match within one line), search_match_endcol the column number of the 341 * character just after the match in the last line. 342 */ 343 EXTERN int highlight_match INIT(= FALSE); /* show search match pos */ 344 EXTERN linenr_T search_match_lines; /* lines of of matched string */ 345 EXTERN colnr_T search_match_endcol; /* col nr of match end */ 346 347 EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */ 348 349 EXTERN int need_check_timestamps INIT(= FALSE); /* need to check file 350 timestamps asap */ 351 EXTERN int did_check_timestamps INIT(= FALSE); /* did check timestamps 352 recently */ 353 EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */ 354 355 EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */ 356 #ifdef FEAT_STL_OPT 357 # define USER_HIGHLIGHT 358 #endif 359 #ifdef USER_HIGHLIGHT 360 EXTERN int highlight_user[9]; /* User[1-9] attributes */ 361 # ifdef FEAT_STL_OPT 362 EXTERN int highlight_stlnc[9]; /* On top of user */ 363 # endif 364 #endif 365 #ifdef FEAT_GUI 366 EXTERN char_u *use_gvimrc INIT(= NULL); /* "-U" cmdline argument */ 367 #endif 368 EXTERN int cterm_normal_fg_color INIT(= 0); 369 EXTERN int cterm_normal_fg_bold INIT(= 0); 370 EXTERN int cterm_normal_bg_color INIT(= 0); 371 372 #ifdef FEAT_AUTOCMD 373 EXTERN int autocmd_busy INIT(= FALSE); /* Is apply_autocmds() busy? */ 374 EXTERN int autocmd_no_enter INIT(= FALSE); /* *Enter autocmds disabled */ 375 EXTERN int autocmd_no_leave INIT(= FALSE); /* *Leave autocmds disabled */ 376 EXTERN int modified_was_set; /* did ":set modified" */ 377 EXTERN int did_filetype INIT(= FALSE); /* FileType event found */ 378 EXTERN int keep_filetype INIT(= FALSE); /* value for did_filetype when 379 starting to execute 380 autocommands */ 381 382 /* When deleting the current buffer, another one must be loaded. If we know 383 * which one is preferred, au_new_curbuf is set to it */ 384 EXTERN buf_T *au_new_curbuf INIT(= NULL); 385 386 /* When deleting a buffer/window and autocmd_busy is TRUE, do not free the 387 * buffer/window. but link it in the list starting with 388 * au_pending_free_buf/ap_pending_free_win, using b_next/w_next. 389 * Free the buffer/window when autocmd_busy is being set to FALSE. */ 390 EXTERN buf_T *au_pending_free_buf INIT(= NULL); 391 EXTERN win_T *au_pending_free_win INIT(= NULL); 392 #endif 393 394 #ifdef FEAT_MOUSE 395 /* 396 * Mouse coordinates, set by check_termcode() 397 */ 398 EXTERN int mouse_row; 399 EXTERN int mouse_col; 400 EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */ 401 EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */ 402 EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with 403 mouse dragging */ 404 # if defined(FEAT_MOUSE_DEC) 405 /* 406 * When the DEC mouse has been pressed but not yet released we enable 407 * automatic querys for the mouse position. 408 */ 409 EXTERN int WantQueryMouse INIT(= FALSE); 410 # endif 411 412 # ifdef FEAT_GUI 413 /* When the window layout is about to be changed, need_mouse_correct is set, 414 * so that gui_mouse_correct() is called afterwards, to correct the mouse 415 * pointer when focus-follow-mouse is being used. */ 416 EXTERN int need_mouse_correct INIT(= FALSE); 417 418 /* When double clicking, topline must be the same */ 419 EXTERN linenr_T gui_prev_topline INIT(= 0); 420 # ifdef FEAT_DIFF 421 EXTERN int gui_prev_topfill INIT(= 0); 422 # endif 423 # endif 424 425 # ifdef FEAT_MOUSESHAPE 426 EXTERN int drag_status_line INIT(= FALSE); /* dragging the status line */ 427 EXTERN int postponed_mouseshape INIT(= FALSE); /* postponed updating the 428 mouse pointer shape */ 429 # ifdef FEAT_VERTSPLIT 430 EXTERN int drag_sep_line INIT(= FALSE); /* dragging vert separator */ 431 # endif 432 # endif 433 434 #endif 435 436 #ifdef FEAT_DIFF 437 /* Value set from 'diffopt'. */ 438 EXTERN int diff_context INIT(= 6); /* context for folds */ 439 EXTERN int diff_foldcolumn INIT(= 2); /* 'foldcolumn' for diff mode */ 440 EXTERN int diff_need_scrollbind INIT(= FALSE); 441 #endif 442 443 #ifdef FEAT_MENU 444 /* The root of the menu hierarchy. */ 445 EXTERN vimmenu_T *root_menu INIT(= NULL); 446 /* 447 * While defining the system menu, sys_menu is TRUE. This avoids 448 * overruling of menus that the user already defined. 449 */ 450 EXTERN int sys_menu INIT(= FALSE); 451 #endif 452 453 /* While redrawing the screen this flag is set. It means the screen size 454 * ('lines' and 'rows') must not be changed. */ 455 EXTERN int updating_screen INIT(= FALSE); 456 457 #ifdef FEAT_GUI 458 # ifdef FEAT_MENU 459 /* Menu item just selected, set by check_termcode() */ 460 EXTERN vimmenu_T *current_menu; 461 462 /* Set to TRUE after adding/removing menus to ensure they are updated */ 463 EXTERN int force_menu_update INIT(= FALSE); 464 # endif 465 # ifdef FEAT_GUI_TABLINE 466 /* Tab in tab pages line just selected, set by check_termcode() */ 467 EXTERN int current_tab; 468 469 /* Menu entry in tab pages line menu just selected, set by check_termcode() */ 470 EXTERN int current_tabmenu; 471 # define TABLINE_MENU_CLOSE 1 472 # define TABLINE_MENU_NEW 2 473 # define TABLINE_MENU_OPEN 3 474 # endif 475 476 /* Scrollbar moved and new value, set by check_termcode() */ 477 EXTERN int current_scrollbar; 478 EXTERN long_u scrollbar_value; 479 480 /* found "-rv" or "-reverse" in command line args */ 481 EXTERN int found_reverse_arg INIT(= FALSE); 482 483 /* "-fn" or "-font" command line argument */ 484 EXTERN char *font_argument INIT(= NULL); 485 486 # ifdef FEAT_GUI_GTK 487 /* "-bg" or "-background" command line argument */ 488 EXTERN char *background_argument INIT(= NULL); 489 490 /* "-fg" or "-foreground" command line argument */ 491 EXTERN char *foreground_argument INIT(= NULL); 492 # endif 493 494 /* 495 * While executing external commands or in Ex mode, should not insert GUI 496 * events in the input buffer: Set hold_gui_events to non-zero. 497 * 498 * volatile because it is used in signal handler sig_sysmouse(). 499 */ 500 EXTERN volatile int hold_gui_events INIT(= 0); 501 502 /* 503 * When resizing the shell is postponed, remember the new size, and call 504 * gui_resize_shell() later. 505 */ 506 EXTERN int new_pixel_width INIT(= 0); 507 EXTERN int new_pixel_height INIT(= 0); 508 509 /* Window position from ":winpos", to be used when opening the GUI window. */ 510 EXTERN int gui_win_x INIT(= -1); 511 EXTERN int gui_win_y INIT(= -1); 512 #endif 513 514 #ifdef FEAT_CLIPBOARD 515 EXTERN VimClipboard clip_star; /* PRIMARY selection in X11 */ 516 # ifdef FEAT_X11 517 EXTERN VimClipboard clip_plus; /* CLIPBOARD selection in X11 */ 518 # else 519 # define clip_plus clip_star /* there is only one clipboard */ 520 # define ONE_CLIPBOARD 521 # endif 522 523 # define CLIP_UNNAMED 1 524 # define CLIP_UNNAMED_PLUS 2 525 EXTERN int clip_unnamed INIT(= 0); /* above two values or'ed */ 526 527 EXTERN int clip_autoselect_star INIT(= FALSE); 528 EXTERN int clip_autoselect_plus INIT(= FALSE); 529 EXTERN int clip_autoselectml INIT(= FALSE); 530 EXTERN int clip_html INIT(= FALSE); 531 EXTERN regprog_T *clip_exclude_prog INIT(= NULL); 532 EXTERN int clip_did_set_selection INIT(= TRUE); 533 EXTERN int clip_unnamed_saved INIT(= 0); 534 #endif 535 536 /* 537 * All windows are linked in a list. firstwin points to the first entry, 538 * lastwin to the last entry (can be the same as firstwin) and curwin to the 539 * currently active window. 540 * Without the FEAT_WINDOWS they are all equal. 541 */ 542 #ifdef FEAT_WINDOWS 543 EXTERN win_T *firstwin; /* first window */ 544 EXTERN win_T *lastwin; /* last window */ 545 EXTERN win_T *prevwin INIT(= NULL); /* previous window */ 546 # define W_NEXT(wp) ((wp)->w_next) 547 # define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next) 548 /* 549 * When using this macro "break" only breaks out of the inner loop. Use "goto" 550 * to break out of the tabpage loop. 551 */ 552 # define FOR_ALL_TAB_WINDOWS(tp, wp) \ 553 for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) \ 554 for ((wp) = ((tp) == curtab) \ 555 ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next) 556 #else 557 # define firstwin curwin 558 # define lastwin curwin 559 # define W_NEXT(wp) NULL 560 # define FOR_ALL_WINDOWS(wp) wp = curwin; 561 # define FOR_ALL_TAB_WINDOWS(tp, wp) wp = curwin; 562 #endif 563 564 EXTERN win_T *curwin; /* currently active window */ 565 566 #ifdef FEAT_AUTOCMD 567 EXTERN win_T *aucmd_win; /* window used in aucmd_prepbuf() */ 568 EXTERN int aucmd_win_used INIT(= FALSE); /* aucmd_win is being used */ 569 #endif 570 571 /* 572 * The window layout is kept in a tree of frames. topframe points to the top 573 * of the tree. 574 */ 575 EXTERN frame_T *topframe; /* top of the window frame tree */ 576 577 #ifdef FEAT_WINDOWS 578 /* 579 * Tab pages are alternative topframes. "first_tabpage" points to the first 580 * one in the list, "curtab" is the current one. 581 */ 582 EXTERN tabpage_T *first_tabpage; 583 EXTERN tabpage_T *curtab; 584 EXTERN int redraw_tabline INIT(= FALSE); /* need to redraw tabline */ 585 #endif 586 587 /* 588 * All buffers are linked in a list. 'firstbuf' points to the first entry, 589 * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer. 590 */ 591 EXTERN buf_T *firstbuf INIT(= NULL); /* first buffer */ 592 EXTERN buf_T *lastbuf INIT(= NULL); /* last buffer */ 593 EXTERN buf_T *curbuf INIT(= NULL); /* currently active buffer */ 594 595 /* Flag that is set when switching off 'swapfile'. It means that all blocks 596 * are to be loaded into memory. Shouldn't be global... */ 597 EXTERN int mf_dont_release INIT(= FALSE); /* don't release blocks */ 598 599 /* 600 * List of files being edited (global argument list). curwin->w_alist points 601 * to this when the window is using the global argument list. 602 */ 603 EXTERN alist_T global_alist; /* global argument list */ 604 EXTERN int max_alist_id INIT(= 0); /* the previous argument list id */ 605 EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in 606 global_alist */ 607 608 EXTERN int ru_col; /* column for ruler */ 609 #ifdef FEAT_STL_OPT 610 EXTERN int ru_wid; /* 'rulerfmt' width of ruler when non-zero */ 611 #endif 612 EXTERN int sc_col; /* column for shown command */ 613 614 #ifdef TEMPDIRNAMES 615 EXTERN char_u *vim_tempdir INIT(= NULL); /* Name of Vim's own temp dir. 616 Ends in a slash. */ 617 #endif 618 619 /* 620 * When starting or exiting some things are done differently (e.g. screen 621 * updating). 622 */ 623 EXTERN int starting INIT(= NO_SCREEN); 624 /* first NO_SCREEN, then NO_BUFFERS and then 625 * set to 0 when starting up finished */ 626 EXTERN int exiting INIT(= FALSE); 627 /* TRUE when planning to exit Vim. Might 628 * still keep on running if there is a changed 629 * buffer. */ 630 EXTERN int really_exiting INIT(= FALSE); 631 /* TRUE when we are sure to exit, e.g., after 632 * a deadly signal */ 633 /* volatile because it is used in signal handler deathtrap(). */ 634 EXTERN volatile int full_screen INIT(= FALSE); 635 /* TRUE when doing full-screen output 636 * otherwise only writing some messages */ 637 638 EXTERN int restricted INIT(= FALSE); 639 /* TRUE when started as "rvim" */ 640 EXTERN int secure INIT(= FALSE); 641 /* non-zero when only "safe" commands are 642 * allowed, e.g. when sourcing .exrc or .vimrc 643 * in current directory */ 644 645 EXTERN int textlock INIT(= 0); 646 /* non-zero when changing text and jumping to 647 * another window or buffer is not allowed */ 648 649 #ifdef FEAT_AUTOCMD 650 EXTERN int curbuf_lock INIT(= 0); 651 /* non-zero when the current buffer can't be 652 * changed. Used for FileChangedRO. */ 653 EXTERN int allbuf_lock INIT(= 0); 654 /* non-zero when no buffer name can be 655 * changed, no buffer can be deleted and 656 * current directory can't be changed. 657 * Used for SwapExists et al. */ 658 #endif 659 #ifdef FEAT_EVAL 660 # define HAVE_SANDBOX 661 EXTERN int sandbox INIT(= 0); 662 /* Non-zero when evaluating an expression in a 663 * "sandbox". Several things are not allowed 664 * then. */ 665 #endif 666 667 EXTERN int silent_mode INIT(= FALSE); 668 /* set to TRUE when "-s" commandline argument 669 * used for ex */ 670 671 EXTERN pos_T VIsual; /* start position of active Visual selection */ 672 EXTERN int VIsual_active INIT(= FALSE); 673 /* whether Visual mode is active */ 674 EXTERN int VIsual_select INIT(= FALSE); 675 /* whether Select mode is active */ 676 EXTERN int VIsual_reselect; 677 /* whether to restart the selection after a 678 * Select mode mapping or menu */ 679 680 EXTERN int VIsual_mode INIT(= 'v'); 681 /* type of Visual mode */ 682 683 EXTERN int redo_VIsual_busy INIT(= FALSE); 684 /* TRUE when redoing Visual */ 685 686 #ifdef FEAT_MOUSE 687 /* 688 * When pasting text with the middle mouse button in visual mode with 689 * restart_edit set, remember where it started so we can set Insstart. 690 */ 691 EXTERN pos_T where_paste_started; 692 #endif 693 694 /* 695 * This flag is used to make auto-indent work right on lines where only a 696 * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and 697 * reset when any other editing is done on the line. If an <ESC> or <RETURN> 698 * is received, and did_ai is TRUE, the line is truncated. 699 */ 700 EXTERN int did_ai INIT(= FALSE); 701 702 /* 703 * Column of first char after autoindent. 0 when no autoindent done. Used 704 * when 'backspace' is 0, to avoid backspacing over autoindent. 705 */ 706 EXTERN colnr_T ai_col INIT(= 0); 707 708 #ifdef FEAT_COMMENTS 709 /* 710 * This is a character which will end a start-middle-end comment when typed as 711 * the first character on a new line. It is taken from the last character of 712 * the "end" comment leader when the COM_AUTO_END flag is given for that 713 * comment end in 'comments'. It is only valid when did_ai is TRUE. 714 */ 715 EXTERN int end_comment_pending INIT(= NUL); 716 #endif 717 718 #ifdef FEAT_SCROLLBIND 719 /* 720 * This flag is set after a ":syncbind" to let the check_scrollbind() function 721 * know that it should not attempt to perform scrollbinding due to the scroll 722 * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will 723 * undo some of the work done by ":syncbind.") -ralston 724 */ 725 EXTERN int did_syncbind INIT(= FALSE); 726 #endif 727 728 #ifdef FEAT_SMARTINDENT 729 /* 730 * This flag is set when a smart indent has been performed. When the next typed 731 * character is a '{' the inserted tab will be deleted again. 732 */ 733 EXTERN int did_si INIT(= FALSE); 734 735 /* 736 * This flag is set after an auto indent. If the next typed character is a '}' 737 * one indent will be removed. 738 */ 739 EXTERN int can_si INIT(= FALSE); 740 741 /* 742 * This flag is set after an "O" command. If the next typed character is a '{' 743 * one indent will be removed. 744 */ 745 EXTERN int can_si_back INIT(= FALSE); 746 #endif 747 748 EXTERN pos_T saved_cursor /* w_cursor before formatting text. */ 749 #ifdef DO_INIT 750 = INIT_POS_T(0, 0, 0) 751 #endif 752 ; 753 754 /* 755 * Stuff for insert mode. 756 */ 757 EXTERN pos_T Insstart; /* This is where the latest 758 * insert/append mode started. */ 759 760 /* This is where the latest insert/append mode started. In contrast to 761 * Insstart, this won't be reset by certain keys and is needed for 762 * op_insert(), to detect correctly where inserting by the user started. */ 763 EXTERN pos_T Insstart_orig; 764 765 #ifdef FEAT_VREPLACE 766 /* 767 * Stuff for VREPLACE mode. 768 */ 769 EXTERN int orig_line_count INIT(= 0); /* Line count when "gR" started */ 770 EXTERN int vr_lines_changed INIT(= 0); /* #Lines changed by "gR" so far */ 771 #endif 772 773 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 774 /* argument to SETJMP() for handling X IO errors */ 775 EXTERN JMP_BUF x_jump_env; 776 #endif 777 778 #if defined(HAVE_SETJMP_H) 779 /* 780 * Stuff for setjmp() and longjmp(). 781 * Used to protect areas where we could crash. 782 */ 783 EXTERN JMP_BUF lc_jump_env; /* argument to SETJMP() */ 784 # ifdef SIGHASARG 785 /* volatile because it is used in signal handlers. */ 786 EXTERN volatile int lc_signal; /* caught signal number, 0 when no was signal 787 caught; used for mch_libcall() */ 788 # endif 789 /* volatile because it is used in signal handler deathtrap(). */ 790 EXTERN volatile int lc_active INIT(= FALSE); /* TRUE when lc_jump_env is valid. */ 791 #endif 792 793 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) 794 /* 795 * These flags are set based upon 'fileencoding'. 796 * Note that "enc_utf8" is also set for "unicode", because the characters are 797 * internally stored as UTF-8 (to avoid trouble with NUL bytes). 798 */ 799 # define DBCS_JPN 932 /* japan */ 800 # define DBCS_JPNU 9932 /* euc-jp */ 801 # define DBCS_KOR 949 /* korea */ 802 # define DBCS_KORU 9949 /* euc-kr */ 803 # define DBCS_CHS 936 /* chinese */ 804 # define DBCS_CHSU 9936 /* euc-cn */ 805 # define DBCS_CHT 950 /* taiwan */ 806 # define DBCS_CHTU 9950 /* euc-tw */ 807 # define DBCS_2BYTE 1 /* 2byte- */ 808 # define DBCS_DEBUG -1 809 #endif 810 811 #ifdef FEAT_MBYTE 812 EXTERN int enc_dbcs INIT(= 0); /* One of DBCS_xxx values if 813 DBCS encoding */ 814 EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */ 815 EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */ 816 EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */ 817 # if defined(WIN3264) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD) 818 /* Codepage nr of 'encoding'. Negative means it's not been set yet, zero 819 * means 'encoding' is not a valid codepage. */ 820 EXTERN int enc_codepage INIT(= -1); 821 EXTERN int enc_latin9 INIT(= FALSE); /* 'encoding' is latin9 */ 822 # endif 823 EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */ 824 825 # if defined(WIN3264) && defined(FEAT_MBYTE) 826 EXTERN int wide_WindowProc INIT(= FALSE); /* use wide WindowProc() */ 827 # endif 828 829 /* 830 * To speed up BYTELEN() we fill a table with the byte lengths whenever 831 * enc_utf8 or enc_dbcs changes. 832 */ 833 EXTERN char mb_bytelen_tab[256]; 834 835 /* Variables that tell what conversion is used for keyboard input and display 836 * output. */ 837 EXTERN vimconv_T input_conv; /* type of input conversion */ 838 EXTERN vimconv_T output_conv; /* type of output conversion */ 839 840 /* 841 * Function pointers, used to quickly get to the right function. Each has 842 * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_ 843 * (DBCS). 844 * The value is set in mb_init(); 845 */ 846 /* length of char in bytes, including following composing chars */ 847 EXTERN int (*mb_ptr2len) __ARGS((char_u *p)) INIT(= latin_ptr2len); 848 /* idem, with limit on string length */ 849 EXTERN int (*mb_ptr2len_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2len_len); 850 /* byte length of char */ 851 EXTERN int (*mb_char2len) __ARGS((int c)) INIT(= latin_char2len); 852 /* convert char to bytes, return the length */ 853 EXTERN int (*mb_char2bytes) __ARGS((int c, char_u *buf)) INIT(= latin_char2bytes); 854 EXTERN int (*mb_ptr2cells) __ARGS((char_u *p)) INIT(= latin_ptr2cells); 855 EXTERN int (*mb_ptr2cells_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2cells_len); 856 EXTERN int (*mb_char2cells) __ARGS((int c)) INIT(= latin_char2cells); 857 EXTERN int (*mb_off2cells) __ARGS((unsigned off, unsigned max_off)) INIT(= latin_off2cells); 858 EXTERN int (*mb_ptr2char) __ARGS((char_u *p)) INIT(= latin_ptr2char); 859 EXTERN int (*mb_head_off) __ARGS((char_u *base, char_u *p)) INIT(= latin_head_off); 860 861 # if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 862 /* Pointers to functions and variables to be loaded at runtime */ 863 EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); 864 EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode); 865 EXTERN int (*iconv_close) (iconv_t cd); 866 EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument); 867 EXTERN int* (*iconv_errno) (void); 868 # endif 869 870 #endif /* FEAT_MBYTE */ 871 872 #ifdef FEAT_XIM 873 # ifdef FEAT_GUI_GTK 874 EXTERN GtkIMContext *xic INIT(= NULL); 875 /* 876 * Start and end column of the preedit area in virtual columns from the start 877 * of the text line. When there is no preedit area they are set to MAXCOL. 878 * "preedit_end_col" is needed for coloring the preedited string. Drawing the 879 * color between "preedit_start_col" and curpos did not work, because some XIM 880 * set the cursor position to the first char of the string. 881 */ 882 EXTERN colnr_T preedit_start_col INIT(= MAXCOL); 883 EXTERN colnr_T preedit_end_col INIT(= MAXCOL); 884 885 /* "xim_changed_while_preediting" is set when changed() can set the 'modified' 886 * flag even while preediting. */ 887 EXTERN int xim_changed_while_preediting INIT(= FALSE); 888 # else 889 EXTERN XIC xic INIT(= NULL); 890 # endif 891 # ifdef FEAT_GUI 892 EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR); 893 EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR); 894 # endif 895 #endif 896 897 #ifdef FEAT_HANGULIN 898 EXTERN int composing_hangul INIT(= 0); 899 EXTERN char_u composing_hangul_buffer[5]; 900 #endif 901 902 /* 903 * "State" is the main state of Vim. 904 * There are other variables that modify the state: 905 * "Visual_mode" When State is NORMAL or INSERT. 906 * "finish_op" When State is NORMAL, after typing the operator and before 907 * typing the motion command. 908 */ 909 EXTERN int State INIT(= NORMAL); /* This is the current state of the 910 * command interpreter. */ 911 912 EXTERN int finish_op INIT(= FALSE);/* TRUE while an operator is pending */ 913 EXTERN int opcount INIT(= 0); /* count for pending operator */ 914 915 /* 916 * ex mode (Q) state 917 */ 918 EXTERN int exmode_active INIT(= 0); /* zero, EXMODE_NORMAL or EXMODE_VIM */ 919 EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */ 920 921 EXTERN int Recording INIT(= FALSE); /* TRUE when recording into a reg. */ 922 EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */ 923 924 EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */ 925 EXTERN int no_zero_mapping INIT(= 0); /* mapping zero not allowed */ 926 EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping 927 * is set */ 928 EXTERN int no_u_sync INIT(= 0); /* Don't call u_sync() */ 929 #ifdef FEAT_EVAL 930 EXTERN int u_sync_once INIT(= 0); /* Call u_sync() once when evaluating 931 an expression. */ 932 #endif 933 934 EXTERN int restart_edit INIT(= 0); /* call edit when next cmd finished */ 935 EXTERN int arrow_used; /* Normally FALSE, set to TRUE after 936 * hitting cursor key in insert mode. 937 * Used by vgetorpeek() to decide when 938 * to call u_sync() */ 939 EXTERN int ins_at_eol INIT(= FALSE); /* put cursor after eol when 940 restarting edit after CTRL-O */ 941 #ifdef FEAT_INS_EXPAND 942 EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */ 943 EXTERN char_u *edit_submode_pre INIT(= NULL); /* prepended to edit_submode */ 944 EXTERN char_u *edit_submode_extra INIT(= NULL);/* appended to edit_submode */ 945 EXTERN hlf_T edit_submode_highl; /* highl. method for extra info */ 946 EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */ 947 #endif 948 949 EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */ 950 #ifdef MSDOS 951 EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */ 952 #endif 953 954 #ifdef USE_EXE_NAME 955 EXTERN char_u *exe_name; /* the name of the executable */ 956 #endif 957 958 #ifdef USE_ON_FLY_SCROLL 959 EXTERN int dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */ 960 #endif 961 EXTERN int mapped_ctrl_c INIT(= FALSE); /* modes where CTRL-C is mapped */ 962 EXTERN int ctrl_c_interrupts INIT(= TRUE); /* CTRL-C sets got_int */ 963 964 EXTERN cmdmod_T cmdmod; /* Ex command modifiers */ 965 966 EXTERN int msg_silent INIT(= 0); /* don't print messages */ 967 EXTERN int emsg_silent INIT(= 0); /* don't print error messages */ 968 EXTERN int cmd_silent INIT(= FALSE); /* don't echo the command line */ 969 970 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) \ 971 || defined(FEAT_AUTOCMD) 972 # define HAS_SWAP_EXISTS_ACTION 973 EXTERN int swap_exists_action INIT(= SEA_NONE); 974 /* For dialog when swap file already 975 * exists. */ 976 EXTERN int swap_exists_did_quit INIT(= FALSE); 977 /* Selected "quit" at the dialog. */ 978 #endif 979 980 EXTERN char_u *IObuff; /* sprintf's are done in this buffer, 981 size is IOSIZE */ 982 EXTERN char_u *NameBuff; /* file names are expanded in this 983 * buffer, size is MAXPATHL */ 984 EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */ 985 986 /* When non-zero, postpone redrawing. */ 987 EXTERN int RedrawingDisabled INIT(= 0); 988 989 EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */ 990 EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */ 991 992 EXTERN typebuf_T typebuf /* typeahead buffer */ 993 #ifdef DO_INIT 994 = {NULL, NULL, 0, 0, 0, 0, 0, 0, 0} 995 #endif 996 ; 997 #ifdef FEAT_EX_EXTRA 998 EXTERN int ex_normal_busy INIT(= 0); /* recursiveness of ex_normal() */ 999 EXTERN int ex_normal_lock INIT(= 0); /* forbid use of ex_normal() */ 1000 #endif 1001 #ifdef FEAT_EVAL 1002 EXTERN int ignore_script INIT(= FALSE); /* ignore script input */ 1003 #endif 1004 EXTERN int stop_insert_mode; /* for ":stopinsert" and 'insertmode' */ 1005 1006 EXTERN int KeyTyped; /* TRUE if user typed current char */ 1007 EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */ 1008 #ifdef USE_IM_CONTROL 1009 EXTERN int vgetc_im_active; /* Input Method was active for last 1010 character obtained from vgetc() */ 1011 #endif 1012 EXTERN int maptick INIT(= 0); /* tick for each non-mapped char */ 1013 1014 EXTERN char_u chartab[256]; /* table used in charset.c; See 1015 init_chartab() for explanation */ 1016 1017 EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */ 1018 EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */ 1019 EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */ 1020 1021 EXTERN int need_highlight_changed INIT(= TRUE); 1022 EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */ 1023 1024 #define NSCRIPT 15 1025 EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */ 1026 EXTERN int curscript INIT(= 0); /* index in scriptin[] */ 1027 EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */ 1028 EXTERN int read_cmd_fd INIT(= 0); /* fd to read commands from */ 1029 1030 /* volatile because it is used in signal handler catch_sigint(). */ 1031 EXTERN volatile int got_int INIT(= FALSE); /* set to TRUE when interrupt 1032 signal occurred */ 1033 #ifdef USE_TERM_CONSOLE 1034 EXTERN int term_console INIT(= FALSE); /* set to TRUE when console used */ 1035 #endif 1036 EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */ 1037 EXTERN int cur_tmode INIT(= TMODE_COOK); /* input terminal mode */ 1038 EXTERN int bangredo INIT(= FALSE); /* set to TRUE with ! command */ 1039 EXTERN int searchcmdlen; /* length of previous search cmd */ 1040 #ifdef FEAT_SYN_HL 1041 EXTERN int reg_do_extmatch INIT(= 0); /* Used when compiling regexp: 1042 * REX_SET to allow \z\(...\), 1043 * REX_USE to allow \z\1 et al. */ 1044 EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); /* Used by vim_regexec(): 1045 * strings for \z\1...\z\9 */ 1046 EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); /* Set by vim_regexec() 1047 * to store \z\(...\) matches */ 1048 #endif 1049 1050 EXTERN int did_outofmem_msg INIT(= FALSE); 1051 /* set after out of memory msg */ 1052 EXTERN int did_swapwrite_msg INIT(= FALSE); 1053 /* set after swap write error msg */ 1054 EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */ 1055 EXTERN int global_busy INIT(= 0); /* set when :global is executing */ 1056 EXTERN int listcmd_busy INIT(= FALSE); /* set when :argdo, :windo or 1057 :bufdo is executing */ 1058 EXTERN int need_start_insertmode INIT(= FALSE); 1059 /* start insert mode soon */ 1060 EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */ 1061 EXTERN char_u *repeat_cmdline INIT(= NULL); /* command line for "." */ 1062 #ifdef FEAT_CMDHIST 1063 EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */ 1064 #endif 1065 #ifdef FEAT_AUTOCMD 1066 EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */ 1067 EXTERN int autocmd_fname_full; /* autocmd_fname is full path */ 1068 EXTERN int autocmd_bufnr INIT(= 0); /* fnum for <abuf> on cmdline */ 1069 EXTERN char_u *autocmd_match INIT(= NULL); /* name for <amatch> on cmdline */ 1070 EXTERN int did_cursorhold INIT(= FALSE); /* set when CursorHold t'gerd */ 1071 EXTERN pos_T last_cursormoved /* for CursorMoved event */ 1072 # ifdef DO_INIT 1073 = INIT_POS_T(0, 0, 0) 1074 # endif 1075 ; 1076 EXTERN int last_changedtick INIT(= 0); /* for TextChanged event */ 1077 EXTERN buf_T *last_changedtick_buf INIT(= NULL); 1078 #endif 1079 1080 #ifdef FEAT_WINDOWS 1081 EXTERN int postponed_split INIT(= 0); /* for CTRL-W CTRL-] command */ 1082 EXTERN int postponed_split_flags INIT(= 0); /* args for win_split() */ 1083 EXTERN int postponed_split_tab INIT(= 0); /* cmdmod.tab */ 1084 # ifdef FEAT_QUICKFIX 1085 EXTERN int g_do_tagpreview INIT(= 0); /* for tag preview commands: 1086 height of preview window */ 1087 # endif 1088 #endif 1089 EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */ 1090 1091 EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|"); 1092 /* need backslash in cmd line */ 1093 1094 EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */ 1095 1096 /* 1097 * When a string option is NULL (which only happens in out-of-memory 1098 * situations), it is set to empty_option, to avoid having to check for NULL 1099 * everywhere. 1100 */ 1101 EXTERN char_u *empty_option INIT(= (char_u *)""); 1102 1103 EXTERN int redir_off INIT(= FALSE); /* no redirection for a moment */ 1104 EXTERN FILE *redir_fd INIT(= NULL); /* message redirection file */ 1105 #ifdef FEAT_EVAL 1106 EXTERN int redir_reg INIT(= 0); /* message redirection register */ 1107 EXTERN int redir_vname INIT(= 0); /* message redirection variable */ 1108 #endif 1109 1110 #ifdef FEAT_LANGMAP 1111 EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */ 1112 #endif 1113 1114 #ifdef FEAT_WILDMENU 1115 EXTERN int save_p_ls INIT(= -1); /* Save 'laststatus' setting */ 1116 EXTERN int save_p_wmh INIT(= -1); /* Save 'winminheight' setting */ 1117 EXTERN int wild_menu_showing INIT(= 0); 1118 # define WM_SHOWN 1 /* wildmenu showing */ 1119 # define WM_SCROLLED 2 /* wildmenu showing with scroll */ 1120 #endif 1121 1122 #ifdef MSWIN 1123 EXTERN char_u toupper_tab[256]; /* table for toupper() */ 1124 EXTERN char_u tolower_tab[256]; /* table for tolower() */ 1125 #endif 1126 1127 #ifdef FEAT_LINEBREAK 1128 EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */ 1129 #endif 1130 1131 /* these are in version.c */ 1132 extern char *Version; 1133 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) 1134 extern char longVersion[]; 1135 #else 1136 extern char *longVersion; 1137 #endif 1138 1139 /* 1140 * Some file names are stored in pathdef.c, which is generated from the 1141 * Makefile to make their value depend on the Makefile. 1142 */ 1143 #ifdef HAVE_PATHDEF 1144 extern char_u *default_vim_dir; 1145 extern char_u *default_vimruntime_dir; 1146 extern char_u *all_cflags; 1147 extern char_u *all_lflags; 1148 # ifdef VMS 1149 extern char_u *compiler_version; 1150 extern char_u *compiled_arch; 1151 # endif 1152 extern char_u *compiled_user; 1153 extern char_u *compiled_sys; 1154 #endif 1155 1156 /* When a window has a local directory, the absolute path of the global 1157 * current directory is stored here (in allocated memory). If the current 1158 * directory is not a local directory, globaldir is NULL. */ 1159 EXTERN char_u *globaldir INIT(= NULL); 1160 1161 /* Characters from 'listchars' option */ 1162 EXTERN int lcs_eol INIT(= '$'); 1163 EXTERN int lcs_ext INIT(= NUL); 1164 EXTERN int lcs_prec INIT(= NUL); 1165 EXTERN int lcs_nbsp INIT(= NUL); 1166 EXTERN int lcs_space INIT(= NUL); 1167 EXTERN int lcs_tab1 INIT(= NUL); 1168 EXTERN int lcs_tab2 INIT(= NUL); 1169 EXTERN int lcs_trail INIT(= NUL); 1170 #ifdef FEAT_CONCEAL 1171 EXTERN int lcs_conceal INIT(= ' '); 1172 #endif 1173 1174 #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) \ 1175 || defined(FEAT_FOLDING) 1176 /* Characters from 'fillchars' option */ 1177 EXTERN int fill_stl INIT(= ' '); 1178 EXTERN int fill_stlnc INIT(= ' '); 1179 #endif 1180 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 1181 EXTERN int fill_vert INIT(= ' '); 1182 EXTERN int fill_fold INIT(= '-'); 1183 EXTERN int fill_diff INIT(= '-'); 1184 #endif 1185 1186 /* Whether 'keymodel' contains "stopsel" and "startsel". */ 1187 EXTERN int km_stopsel INIT(= FALSE); 1188 EXTERN int km_startsel INIT(= FALSE); 1189 1190 #ifdef FEAT_CMDWIN 1191 EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */ 1192 EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */ 1193 EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */ 1194 #endif 1195 1196 EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--")); 1197 1198 /* 1199 * When ":global" is used to number of substitutions and changed lines is 1200 * accumulated until it's finished. 1201 * Also used for ":spellrepall". 1202 */ 1203 EXTERN long sub_nsubs; /* total number of substitutions */ 1204 EXTERN linenr_T sub_nlines; /* total number of lines changed */ 1205 1206 /* table to store parsed 'wildmode' */ 1207 EXTERN char_u wim_flags[4]; 1208 1209 #if defined(FEAT_TITLE) && defined(FEAT_STL_OPT) 1210 /* whether titlestring and iconstring contains statusline syntax */ 1211 # define STL_IN_ICON 1 1212 # define STL_IN_TITLE 2 1213 EXTERN int stl_syntax INIT(= 0); 1214 #endif 1215 1216 #ifdef FEAT_SEARCH_EXTRA 1217 /* don't use 'hlsearch' temporarily */ 1218 EXTERN int no_hlsearch INIT(= FALSE); 1219 #endif 1220 1221 #if defined(FEAT_BEVAL) && !defined(NO_X11_INCLUDES) 1222 EXTERN BalloonEval *balloonEval INIT(= NULL); 1223 # if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP) 1224 EXTERN int bevalServers INIT(= 0); 1225 # define BEVAL_NETBEANS 0x01 1226 # define BEVAL_WORKSHOP 0x02 1227 # endif 1228 #endif 1229 1230 #ifdef CURSOR_SHAPE 1231 /* the table is in misc2.c, because of initializations */ 1232 extern cursorentry_T shape_table[SHAPE_IDX_COUNT]; 1233 #endif 1234 1235 #ifdef FEAT_PRINTER 1236 /* 1237 * Printer stuff shared between hardcopy.c and machine-specific printing code. 1238 */ 1239 # define OPT_PRINT_TOP 0 1240 # define OPT_PRINT_BOT 1 1241 # define OPT_PRINT_LEFT 2 1242 # define OPT_PRINT_RIGHT 3 1243 # define OPT_PRINT_HEADERHEIGHT 4 1244 # define OPT_PRINT_SYNTAX 5 1245 # define OPT_PRINT_NUMBER 6 1246 # define OPT_PRINT_WRAP 7 1247 # define OPT_PRINT_DUPLEX 8 1248 # define OPT_PRINT_PORTRAIT 9 1249 # define OPT_PRINT_PAPER 10 1250 # define OPT_PRINT_COLLATE 11 1251 # define OPT_PRINT_JOBSPLIT 12 1252 # define OPT_PRINT_FORMFEED 13 1253 1254 # define OPT_PRINT_NUM_OPTIONS 14 1255 1256 EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS] 1257 # ifdef DO_INIT 1258 = 1259 { 1260 {"top", TRUE, 0, NULL, 0, FALSE}, 1261 {"bottom", TRUE, 0, NULL, 0, FALSE}, 1262 {"left", TRUE, 0, NULL, 0, FALSE}, 1263 {"right", TRUE, 0, NULL, 0, FALSE}, 1264 {"header", TRUE, 0, NULL, 0, FALSE}, 1265 {"syntax", FALSE, 0, NULL, 0, FALSE}, 1266 {"number", FALSE, 0, NULL, 0, FALSE}, 1267 {"wrap", FALSE, 0, NULL, 0, FALSE}, 1268 {"duplex", FALSE, 0, NULL, 0, FALSE}, 1269 {"portrait", FALSE, 0, NULL, 0, FALSE}, 1270 {"paper", FALSE, 0, NULL, 0, FALSE}, 1271 {"collate", FALSE, 0, NULL, 0, FALSE}, 1272 {"jobsplit", FALSE, 0, NULL, 0, FALSE}, 1273 {"formfeed", FALSE, 0, NULL, 0, FALSE}, 1274 } 1275 # endif 1276 ; 1277 1278 /* For prt_get_unit(). */ 1279 # define PRT_UNIT_NONE -1 1280 # define PRT_UNIT_PERC 0 1281 # define PRT_UNIT_INCH 1 1282 # define PRT_UNIT_MM 2 1283 # define PRT_UNIT_POINT 3 1284 # define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"} 1285 #endif 1286 1287 #if (defined(FEAT_PRINTER) && defined(FEAT_STL_OPT)) \ 1288 || defined(FEAT_GUI_TABLINE) 1289 /* Page number used for %N in 'pageheader' and 'guitablabel'. */ 1290 EXTERN linenr_T printer_page_num; 1291 #endif 1292 1293 #ifdef FEAT_XCLIPBOARD 1294 EXTERN char *xterm_display INIT(= NULL); /* xterm display name; points 1295 into argv[] */ 1296 EXTERN Display *xterm_dpy INIT(= NULL); /* xterm display pointer */ 1297 #endif 1298 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) 1299 EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL); 1300 #endif 1301 1302 #ifdef FEAT_GUI_GTK 1303 EXTERN guint32 gtk_socket_id INIT(= 0); 1304 EXTERN int echo_wid_arg INIT(= FALSE); /* --echo-wid argument */ 1305 #endif 1306 1307 #ifdef FEAT_GUI_W32 1308 /* 1309 * The value of the --windowid argument. 1310 * For embedding gvim inside another application. 1311 */ 1312 EXTERN long_u win_socket_id INIT(= 0); 1313 #endif 1314 1315 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) 1316 EXTERN int typebuf_was_filled INIT(= FALSE); /* received text from client 1317 or from feedkeys() */ 1318 #endif 1319 1320 #ifdef FEAT_CLIENTSERVER 1321 EXTERN char_u *serverName INIT(= NULL); /* name of the server */ 1322 # ifdef FEAT_X11 1323 EXTERN Window commWindow INIT(= None); 1324 EXTERN Window clientWindow INIT(= None); 1325 EXTERN Atom commProperty INIT(= None); 1326 EXTERN char_u *serverDelayedStartName INIT(= NULL); 1327 # else 1328 # ifdef PROTO 1329 typedef int HWND; 1330 # endif 1331 EXTERN HWND clientWindow INIT(= 0); 1332 # endif 1333 #endif 1334 1335 #if defined(UNIX) || defined(VMS) 1336 EXTERN int term_is_xterm INIT(= FALSE); /* xterm-like 'term' */ 1337 #endif 1338 1339 #ifdef BACKSLASH_IN_FILENAME 1340 EXTERN char psepc INIT(= '\\'); /* normal path separator character */ 1341 EXTERN char psepcN INIT(= '/'); /* abnormal path separator character */ 1342 EXTERN char pseps[2] /* normal path separator string */ 1343 # ifdef DO_INIT 1344 = {'\\', 0} 1345 # endif 1346 ; 1347 #endif 1348 1349 #ifdef FEAT_VIRTUALEDIT 1350 /* Set to TRUE when an operator is being executed with virtual editing, MAYBE 1351 * when no operator is being executed, FALSE otherwise. */ 1352 EXTERN int virtual_op INIT(= MAYBE); 1353 #endif 1354 1355 #ifdef FEAT_SYN_HL 1356 /* Display tick, incremented for each call to update_screen() */ 1357 EXTERN disptick_T display_tick INIT(= 0); 1358 #endif 1359 1360 #ifdef FEAT_SPELL 1361 /* Line in which spell checking wasn't highlighted because it touched the 1362 * cursor position in Insert mode. */ 1363 EXTERN linenr_T spell_redraw_lnum INIT(= 0); 1364 #endif 1365 1366 #ifdef FEAT_CONCEAL 1367 /* Set when the cursor line needs to be redrawn. */ 1368 EXTERN int need_cursor_line_redraw INIT(= FALSE); 1369 #endif 1370 1371 #ifdef ALT_X_INPUT 1372 /* we need to be able to go into the dispatch loop while processing a command 1373 * received via alternate input. However, we don't want to process another 1374 * command until the first is completed. 1375 */ 1376 EXTERN int suppress_alternate_input INIT(= FALSE); 1377 #endif 1378 1379 #ifdef USE_MCH_ERRMSG 1380 /* Grow array to collect error messages in until they can be displayed. */ 1381 EXTERN garray_T error_ga 1382 # ifdef DO_INIT 1383 = {0, 0, 0, 0, NULL} 1384 # endif 1385 ; 1386 #endif 1387 1388 #ifdef FEAT_NETBEANS_INTG 1389 EXTERN char *netbeansArg INIT(= NULL); /* the -nb[:host:port:passwd] arg */ 1390 EXTERN int netbeansFireChanges INIT(= 1); /* send buffer changes if != 0 */ 1391 EXTERN int netbeansForcedQuit INIT(= 0);/* don't write modified files */ 1392 EXTERN int netbeansReadFile INIT(= 1); /* OK to read from disk if != 0 */ 1393 EXTERN int netbeansSuppressNoLines INIT(= 0); /* skip "No lines in buffer" */ 1394 #endif 1395 1396 /* 1397 * The error messages that can be shared are included here. 1398 * Excluded are errors that are only used once and debugging messages. 1399 */ 1400 EXTERN char_u e_abort[] INIT(= N_("E470: Command aborted")); 1401 EXTERN char_u e_argreq[] INIT(= N_("E471: Argument required")); 1402 EXTERN char_u e_backslash[] INIT(= N_("E10: \\ should be followed by /, ? or &")); 1403 #ifdef FEAT_CMDWIN 1404 EXTERN char_u e_cmdwin[] INIT(= N_("E11: Invalid in command-line window; <CR> executes, CTRL-C quits")); 1405 #endif 1406 EXTERN char_u e_curdir[] INIT(= N_("E12: Command not allowed from exrc/vimrc in current dir or tag search")); 1407 #ifdef FEAT_EVAL 1408 EXTERN char_u e_endif[] INIT(= N_("E171: Missing :endif")); 1409 EXTERN char_u e_endtry[] INIT(= N_("E600: Missing :endtry")); 1410 EXTERN char_u e_endwhile[] INIT(= N_("E170: Missing :endwhile")); 1411 EXTERN char_u e_endfor[] INIT(= N_("E170: Missing :endfor")); 1412 EXTERN char_u e_while[] INIT(= N_("E588: :endwhile without :while")); 1413 EXTERN char_u e_for[] INIT(= N_("E588: :endfor without :for")); 1414 #endif 1415 EXTERN char_u e_exists[] INIT(= N_("E13: File exists (add ! to override)")); 1416 EXTERN char_u e_failed[] INIT(= N_("E472: Command failed")); 1417 #if defined(FEAT_GUI) && defined(FEAT_XFONTSET) 1418 EXTERN char_u e_fontset[] INIT(= N_("E234: Unknown fontset: %s")); 1419 #endif 1420 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(MACOS) \ 1421 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN) 1422 EXTERN char_u e_font[] INIT(= N_("E235: Unknown font: %s")); 1423 #endif 1424 #if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) 1425 EXTERN char_u e_fontwidth[] INIT(= N_("E236: Font \"%s\" is not fixed-width")); 1426 #endif 1427 EXTERN char_u e_internal[] INIT(= N_("E473: Internal error")); 1428 EXTERN char_u e_interr[] INIT(= N_("Interrupted")); 1429 EXTERN char_u e_invaddr[] INIT(= N_("E14: Invalid address")); 1430 EXTERN char_u e_invarg[] INIT(= N_("E474: Invalid argument")); 1431 EXTERN char_u e_invarg2[] INIT(= N_("E475: Invalid argument: %s")); 1432 #ifdef FEAT_EVAL 1433 EXTERN char_u e_invexpr2[] INIT(= N_("E15: Invalid expression: %s")); 1434 #endif 1435 EXTERN char_u e_invrange[] INIT(= N_("E16: Invalid range")); 1436 EXTERN char_u e_invcmd[] INIT(= N_("E476: Invalid command")); 1437 #if defined(UNIX) || defined(FEAT_SYN_HL) || defined(FEAT_SPELL) 1438 EXTERN char_u e_isadir2[] INIT(= N_("E17: \"%s\" is a directory")); 1439 #endif 1440 #ifdef FEAT_LIBCALL 1441 EXTERN char_u e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\"")); 1442 #endif 1443 #if defined(DYNAMIC_PERL) \ 1444 || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_PYTHON3) \ 1445 || defined(DYNAMIC_RUBY) \ 1446 || defined(DYNAMIC_TCL) \ 1447 || defined(DYNAMIC_ICONV) \ 1448 || defined(DYNAMIC_GETTEXT) \ 1449 || defined(DYNAMIC_MZSCHEME) \ 1450 || defined(DYNAMIC_LUA) 1451 EXTERN char_u e_loadlib[] INIT(= N_("E370: Could not load library %s")); 1452 EXTERN char_u e_loadfunc[] INIT(= N_("E448: Could not load library function %s")); 1453 #endif 1454 EXTERN char_u e_markinval[] INIT(= N_("E19: Mark has invalid line number")); 1455 EXTERN char_u e_marknotset[] INIT(= N_("E20: Mark not set")); 1456 EXTERN char_u e_modifiable[] INIT(= N_("E21: Cannot make changes, 'modifiable' is off")); 1457 EXTERN char_u e_nesting[] INIT(= N_("E22: Scripts nested too deep")); 1458 EXTERN char_u e_noalt[] INIT(= N_("E23: No alternate file")); 1459 EXTERN char_u e_noabbr[] INIT(= N_("E24: No such abbreviation")); 1460 EXTERN char_u e_nobang[] INIT(= N_("E477: No ! allowed")); 1461 #ifndef FEAT_GUI 1462 EXTERN char_u e_nogvim[] INIT(= N_("E25: GUI cannot be used: Not enabled at compile time")); 1463 #endif 1464 #ifndef FEAT_RIGHTLEFT 1465 EXTERN char_u e_nohebrew[] INIT(= N_("E26: Hebrew cannot be used: Not enabled at compile time\n")); 1466 #endif 1467 #ifndef FEAT_FKMAP 1468 EXTERN char_u e_nofarsi[] INIT(= N_("E27: Farsi cannot be used: Not enabled at compile time\n")); 1469 #endif 1470 #ifndef FEAT_ARABIC 1471 EXTERN char_u e_noarabic[] INIT(= N_("E800: Arabic cannot be used: Not enabled at compile time\n")); 1472 #endif 1473 #if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_SYN_HL) 1474 EXTERN char_u e_nogroup[] INIT(= N_("E28: No such highlight group name: %s")); 1475 #endif 1476 EXTERN char_u e_noinstext[] INIT(= N_("E29: No inserted text yet")); 1477 EXTERN char_u e_nolastcmd[] INIT(= N_("E30: No previous command line")); 1478 EXTERN char_u e_nomap[] INIT(= N_("E31: No such mapping")); 1479 EXTERN char_u e_nomatch[] INIT(= N_("E479: No match")); 1480 EXTERN char_u e_nomatch2[] INIT(= N_("E480: No match: %s")); 1481 EXTERN char_u e_noname[] INIT(= N_("E32: No file name")); 1482 EXTERN char_u e_nopresub[] INIT(= N_("E33: No previous substitute regular expression")); 1483 EXTERN char_u e_noprev[] INIT(= N_("E34: No previous command")); 1484 EXTERN char_u e_noprevre[] INIT(= N_("E35: No previous regular expression")); 1485 EXTERN char_u e_norange[] INIT(= N_("E481: No range allowed")); 1486 #ifdef FEAT_WINDOWS 1487 EXTERN char_u e_noroom[] INIT(= N_("E36: Not enough room")); 1488 #endif 1489 #ifdef FEAT_CLIENTSERVER 1490 EXTERN char_u e_noserver[] INIT(= N_("E247: no registered server named \"%s\"")); 1491 #endif 1492 EXTERN char_u e_notcreate[] INIT(= N_("E482: Can't create file %s")); 1493 EXTERN char_u e_notmp[] INIT(= N_("E483: Can't get temp file name")); 1494 EXTERN char_u e_notopen[] INIT(= N_("E484: Can't open file %s")); 1495 EXTERN char_u e_notread[] INIT(= N_("E485: Can't read file %s")); 1496 EXTERN char_u e_nowrtmsg[] INIT(= N_("E37: No write since last change (add ! to override)")); 1497 EXTERN char_u e_nowrtmsg_nobang[] INIT(= N_("E37: No write since last change")); 1498 EXTERN char_u e_null[] INIT(= N_("E38: Null argument")); 1499 #ifdef FEAT_DIGRAPHS 1500 EXTERN char_u e_number_exp[] INIT(= N_("E39: Number expected")); 1501 #endif 1502 #ifdef FEAT_QUICKFIX 1503 EXTERN char_u e_openerrf[] INIT(= N_("E40: Can't open errorfile %s")); 1504 #endif 1505 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) 1506 EXTERN char_u e_opendisp[] INIT(= N_("E233: cannot open display")); 1507 #endif 1508 EXTERN char_u e_outofmem[] INIT(= N_("E41: Out of memory!")); 1509 #ifdef FEAT_INS_EXPAND 1510 EXTERN char_u e_patnotf[] INIT(= N_("Pattern not found")); 1511 #endif 1512 EXTERN char_u e_patnotf2[] INIT(= N_("E486: Pattern not found: %s")); 1513 EXTERN char_u e_positive[] INIT(= N_("E487: Argument must be positive")); 1514 #if defined(UNIX) || defined(FEAT_SESSION) 1515 EXTERN char_u e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory")); 1516 #endif 1517 1518 #ifdef FEAT_QUICKFIX 1519 EXTERN char_u e_quickfix[] INIT(= N_("E42: No Errors")); 1520 EXTERN char_u e_loclist[] INIT(= N_("E776: No location list")); 1521 #endif 1522 EXTERN char_u e_re_damg[] INIT(= N_("E43: Damaged match string")); 1523 EXTERN char_u e_re_corr[] INIT(= N_("E44: Corrupted regexp program")); 1524 EXTERN char_u e_readonly[] INIT(= N_("E45: 'readonly' option is set (add ! to override)")); 1525 #ifdef FEAT_EVAL 1526 EXTERN char_u e_readonlyvar[] INIT(= N_("E46: Cannot change read-only variable \"%s\"")); 1527 EXTERN char_u e_readonlysbx[] INIT(= N_("E794: Cannot set variable in the sandbox: \"%s\"")); 1528 #endif 1529 #ifdef FEAT_QUICKFIX 1530 EXTERN char_u e_readerrf[] INIT(= N_("E47: Error while reading errorfile")); 1531 #endif 1532 #ifdef HAVE_SANDBOX 1533 EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox")); 1534 #endif 1535 EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here")); 1536 #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) \ 1537 || defined(UNIX) || defined(VMS) 1538 EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); 1539 #endif 1540 EXTERN char_u e_scroll[] INIT(= N_("E49: Invalid scroll size")); 1541 EXTERN char_u e_shellempty[] INIT(= N_("E91: 'shell' option is empty")); 1542 #if defined(FEAT_SIGN_ICONS) && !defined(FEAT_GUI_GTK) 1543 EXTERN char_u e_signdata[] INIT(= N_("E255: Couldn't read in sign data!")); 1544 #endif 1545 EXTERN char_u e_swapclose[] INIT(= N_("E72: Close error on swap file")); 1546 EXTERN char_u e_tagstack[] INIT(= N_("E73: tag stack empty")); 1547 EXTERN char_u e_toocompl[] INIT(= N_("E74: Command too complex")); 1548 EXTERN char_u e_longname[] INIT(= N_("E75: Name too long")); 1549 EXTERN char_u e_toomsbra[] INIT(= N_("E76: Too many [")); 1550 EXTERN char_u e_toomany[] INIT(= N_("E77: Too many file names")); 1551 EXTERN char_u e_trailing[] INIT(= N_("E488: Trailing characters")); 1552 EXTERN char_u e_umark[] INIT(= N_("E78: Unknown mark")); 1553 EXTERN char_u e_wildexpand[] INIT(= N_("E79: Cannot expand wildcards")); 1554 #ifdef FEAT_WINDOWS 1555 EXTERN char_u e_winheight[] INIT(= N_("E591: 'winheight' cannot be smaller than 'winminheight'")); 1556 # ifdef FEAT_VERTSPLIT 1557 EXTERN char_u e_winwidth[] INIT(= N_("E592: 'winwidth' cannot be smaller than 'winminwidth'")); 1558 # endif 1559 #endif 1560 EXTERN char_u e_write[] INIT(= N_("E80: Error while writing")); 1561 EXTERN char_u e_zerocount[] INIT(= N_("Zero count")); 1562 #ifdef FEAT_EVAL 1563 EXTERN char_u e_usingsid[] INIT(= N_("E81: Using <SID> not in a script context")); 1564 #endif 1565 #ifdef FEAT_CLIENTSERVER 1566 EXTERN char_u e_invexprmsg[] INIT(= N_("E449: Invalid expression received")); 1567 #endif 1568 #ifdef FEAT_NETBEANS_INTG 1569 EXTERN char_u e_guarded[] INIT(= N_("E463: Region is guarded, cannot modify")); 1570 EXTERN char_u e_nbreadonly[] INIT(= N_("E744: NetBeans does not allow changes in read-only files")); 1571 #endif 1572 EXTERN char_u e_intern2[] INIT(= N_("E685: Internal error: %s")); 1573 EXTERN char_u e_maxmempat[] INIT(= N_("E363: pattern uses more memory than 'maxmempattern'")); 1574 EXTERN char_u e_emptybuf[] INIT(= N_("E749: empty buffer")); 1575 EXTERN char_u e_nobufnr[] INIT(= N_("E86: Buffer %ld does not exist")); 1576 1577 #ifdef FEAT_EX_EXTRA 1578 EXTERN char_u e_invalpat[] INIT(= N_("E682: Invalid search pattern or delimiter")); 1579 #endif 1580 EXTERN char_u e_bufloaded[] INIT(= N_("E139: File is loaded in another buffer")); 1581 #if defined(FEAT_SYN_HL) || \ 1582 (defined(FEAT_INS_EXPAND) && defined(FEAT_COMPL_FUNC)) 1583 EXTERN char_u e_notset[] INIT(= N_("E764: Option '%s' is not set")); 1584 #endif 1585 #ifndef FEAT_CLIPBOARD 1586 EXTERN char_u e_invalidreg[] INIT(= N_("E850: Invalid register name")); 1587 #endif 1588 1589 #ifdef MACOS_X_UNIX 1590 EXTERN short disallow_gui INIT(= FALSE); 1591 #endif 1592 1593 EXTERN char top_bot_msg[] INIT(= N_("search hit TOP, continuing at BOTTOM")); 1594 EXTERN char bot_top_msg[] INIT(= N_("search hit BOTTOM, continuing at TOP")); 1595 1596 #ifdef FEAT_CRYPT 1597 EXTERN char need_key_msg[] INIT(= N_("Need encryption key for \"%s\"")); 1598 #endif 1599 1600 /* 1601 * Comms. with the session manager (XSMP) 1602 */ 1603 #ifdef USE_XSMP 1604 EXTERN int xsmp_icefd INIT(= -1); /* The actual connection */ 1605 #endif 1606 1607 /* For undo we need to know the lowest time possible. */ 1608 EXTERN time_t starttime; 1609 1610 #ifdef STARTUPTIME 1611 EXTERN FILE *time_fd INIT(= NULL); /* where to write startup timing */ 1612 #endif 1613 1614 /* 1615 * Some compilers warn for not using a return value, but in some situations we 1616 * can't do anything useful with the value. Assign to this variable to avoid 1617 * the warning. 1618 */ 1619 EXTERN int ignored; 1620 EXTERN char *ignoredp; 1621 1622 /* 1623 * Optional Farsi support. Include it here, so EXTERN and INIT are defined. 1624 */ 1625 #ifdef FEAT_FKMAP 1626 # include "farsi.h" 1627 #endif 1628 1629 /* 1630 * Optional Arabic support. Include it here, so EXTERN and INIT are defined. 1631 */ 1632 #ifdef FEAT_ARABIC 1633 # include "arabic.h" 1634 #endif 1635