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[MacVim/KaoriYa.git] / src / globals.h
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1 /* vi:set ts=8 sts=4 sw=4:
3 * VIM - Vi IMproved by Bram Moolenaar
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 */
9 /*
10 * definition of global variables
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).
20 EXTERN long Rows /* nr of rows in the screen */
21 #ifdef DO_INIT
22 # if defined(MSDOS) || defined(WIN3264) || defined(OS2)
23 = 25L
24 # else
25 = 24L
26 # endif
27 #endif
29 EXTERN long Columns INIT(= 80); /* nr of columns in the screen */
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[].
36 * "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'.
37 * The same value is used for ScreenLinesUC[] and ScreenAttrs[].
39 * Note: before the screen is initialized and when out of memory these can be
40 * NULL.
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 */
47 #ifdef FEAT_MBYTE
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 * Note: These three are only allocated when enc_utf8 is set!
55 EXTERN u8char_T *ScreenLinesUC INIT(= NULL); /* decoded UTF-8 characters */
56 EXTERN u8char_T *ScreenLinesC[MAX_MCO]; /* composing characters */
57 EXTERN int Screen_mco INIT(= 0); /* value of p_mco used when
58 allocating ScreenLinesC[] */
60 /* Only used for euc-jp: Second byte of a character that starts with 0x8e.
61 * These are single-width. */
62 EXTERN schar_T *ScreenLines2 INIT(= NULL);
63 #endif
65 #ifdef FEAT_WINDOWS
67 * Indexes for tab page line:
68 * N > 0 for label of tab page N
69 * N == 0 for no label
70 * N < 0 for closing tab page -N
71 * N == -999 for closing current tab page
73 EXTERN short *TabPageIdxs INIT(= NULL);
74 #endif
76 EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */
77 EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */
80 * When vgetc() is called, it sets mod_mask to the set of modifiers that are
81 * held down based on the MOD_MASK_* symbols that are read first.
83 EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */
86 * Cmdline_row is the row where the command line starts, just below the
87 * last window.
88 * When the cmdline gets longer than the available space the screen gets
89 * scrolled up. After a CTRL-D (show matches), after hitting ':' after
90 * "hit return", and for the :global command, the command line is
91 * temporarily moved. The old position is restored with the next call to
92 * update_screen().
94 EXTERN int cmdline_row;
96 EXTERN int redraw_cmdline INIT(= FALSE); /* cmdline must be redrawn */
97 EXTERN int clear_cmdline INIT(= FALSE); /* cmdline must be cleared */
98 EXTERN int mode_displayed INIT(= FALSE); /* mode is being displayed */
99 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
100 EXTERN int cmdline_star INIT(= FALSE); /* cmdline is crypted */
101 #endif
103 EXTERN int exec_from_reg INIT(= FALSE); /* executing register */
105 EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */
108 * When '$' is included in 'cpoptions' option set:
109 * When a change command is given that deletes only part of a line, a dollar
110 * is put at the end of the changed text. dollar_vcol is set to the virtual
111 * column of this '$'.
113 EXTERN colnr_T dollar_vcol INIT(= 0);
115 #ifdef FEAT_INS_EXPAND
117 * Variables for Insert mode completion.
120 /* Length in bytes of the text being completed (this is deleted to be replaced
121 * by the match.) */
122 EXTERN int compl_length INIT(= 0);
124 /* Set when character typed while looking for matches and it means we should
125 * stop looking for matches. */
126 EXTERN int compl_interrupted INIT(= FALSE);
128 /* List of flags for method of completion. */
129 EXTERN int compl_cont_status INIT(= 0);
130 # define CONT_ADDING 1 /* "normal" or "adding" expansion */
131 # define CONT_INTRPT (2 + 4) /* a ^X interrupted the current expansion */
132 /* it's set only iff N_ADDS is set */
133 # define CONT_N_ADDS 4 /* next ^X<> will add-new or expand-current */
134 # define CONT_S_IPOS 8 /* next ^X<> will set initial_pos?
135 * if so, word-wise-expansion will set SOL */
136 # define CONT_SOL 16 /* pattern includes start of line, just for
137 * word-wise expansion, not set for ^X^L */
138 # define CONT_LOCAL 32 /* for ctrl_x_mode 0, ^X^P/^X^N do a local
139 * expansion, (eg use complete=.) */
140 #endif
143 * Functions for putting characters in the command line,
144 * while keeping ScreenLines[] updated.
146 #ifdef FEAT_RIGHTLEFT
147 EXTERN int cmdmsg_rl INIT(= FALSE); /* cmdline is drawn right to left */
148 #endif
149 EXTERN int msg_col;
150 EXTERN int msg_row;
151 EXTERN int msg_scrolled; /* Number of screen lines that windows have
152 * scrolled because of printing messages. */
153 EXTERN int msg_scrolled_ign INIT(= FALSE);
154 /* when TRUE don't set need_wait_return in
155 msg_puts_attr() when msg_scrolled is
156 non-zero */
158 EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */
159 EXTERN int keep_msg_attr INIT(= 0); /* highlight attr for keep_msg */
160 EXTERN int keep_msg_more INIT(= FALSE); /* keep_msg was set by msgmore() */
161 EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */
162 EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */
163 EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */
164 EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */
165 EXTERN int msg_nowait INIT(= FALSE); /* don't wait for this msg */
166 EXTERN int emsg_off INIT(= 0); /* don't display errors for now,
167 unless 'debug' is set. */
168 EXTERN int info_message INIT(= FALSE); /* printing informative message */
169 EXTERN int msg_hist_off INIT(= FALSE); /* don't add messages to history */
170 #ifdef FEAT_EVAL
171 EXTERN int need_clr_eos INIT(= FALSE); /* need to clear text before
172 displaying a message. */
173 EXTERN int emsg_skip INIT(= 0); /* don't display errors for
174 expression that is skipped */
175 EXTERN int emsg_severe INIT(= FALSE); /* use message of next of several
176 emsg() calls for throw */
177 EXTERN int did_endif INIT(= FALSE); /* just had ":endif" */
178 #endif
179 EXTERN int did_emsg; /* set by emsg() when the message
180 is displayed or thrown */
181 EXTERN int called_emsg; /* always set by emsg() */
182 EXTERN int ex_exitval INIT(= 0); /* exit value for ex mode */
183 EXTERN int emsg_on_display INIT(= FALSE); /* there is an error message */
184 EXTERN int rc_did_emsg INIT(= FALSE); /* vim_regcomp() called emsg() */
186 EXTERN int no_wait_return INIT(= 0); /* don't wait for return for now */
187 EXTERN int need_wait_return INIT(= 0); /* need to wait for return later */
188 EXTERN int did_wait_return INIT(= FALSE); /* wait_return() was used and
189 nothing written since then */
190 #ifdef FEAT_TITLE
191 EXTERN int need_maketitle INIT(= TRUE); /* call maketitle() soon */
192 #endif
194 EXTERN int quit_more INIT(= FALSE); /* 'q' hit at "--more--" msg */
195 #if defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)
196 EXTERN int newline_on_exit INIT(= FALSE); /* did msg in altern. screen */
197 EXTERN int intr_char INIT(= 0); /* extra interrupt character */
198 #endif
199 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
200 EXTERN int x_no_connect INIT(= FALSE); /* don't connect to X server */
201 # if defined(FEAT_CLIENTSERVER)
202 EXTERN int x_force_connect INIT(= FALSE); /* Do connect to X server.
203 Overrules x_no_connect and
204 "exclude" in 'clipboard'. */
205 # endif
206 #endif
207 EXTERN int ex_keep_indent INIT(= FALSE); /* getexmodeline(): keep indent */
208 EXTERN int vgetc_busy INIT(= 0); /* when inside vgetc() then > 0 */
210 EXTERN int didset_vim INIT(= FALSE); /* did set $VIM ourselves */
211 EXTERN int didset_vimruntime INIT(= FALSE); /* idem for $VIMRUNTIME */
214 * Lines left before a "more" message. Ex mode needs to be able to reset this
215 * after you type something.
217 EXTERN int lines_left INIT(= -1); /* lines left for listing */
218 EXTERN int msg_no_more INIT(= FALSE); /* don't use more prompt, truncate
219 messages */
221 EXTERN char_u *sourcing_name INIT( = NULL);/* name of error message source */
222 EXTERN linenr_T sourcing_lnum INIT(= 0); /* line number of the source file */
224 #ifdef FEAT_EVAL
225 EXTERN int ex_nesting_level INIT(= 0); /* nesting level */
226 EXTERN int debug_break_level INIT(= -1); /* break below this level */
227 EXTERN int debug_did_msg INIT(= FALSE); /* did "debug mode" message */
228 EXTERN int debug_tick INIT(= 0); /* breakpoint change count */
229 # ifdef FEAT_PROFILE
230 EXTERN int do_profiling INIT(= PROF_NONE); /* PROF_ values */
231 # endif
234 * The exception currently being thrown. Used to pass an exception to
235 * a different cstack. Also used for discarding an exception before it is
236 * caught or made pending. Only valid when did_throw is TRUE.
238 EXTERN except_T *current_exception;
241 * did_throw: An exception is being thrown. Reset when the exception is caught
242 * or as long as it is pending in a finally clause.
244 EXTERN int did_throw INIT(= FALSE);
247 * need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline()
248 * must be propagated to the cstack of the previously called do_cmdline().
250 EXTERN int need_rethrow INIT(= FALSE);
253 * check_cstack: set to TRUE when a ":finish" or ":return" that cannot be
254 * handled in do_cmdline() must be propagated to the cstack of the previously
255 * called do_cmdline().
257 EXTERN int check_cstack INIT(= FALSE);
260 * Number of nested try conditionals (across function calls and ":source"
261 * commands).
263 EXTERN int trylevel INIT(= 0);
266 * When "force_abort" is TRUE, always skip commands after an error message,
267 * even after the outermost ":endif", ":endwhile" or ":endfor" or for a
268 * function without the "abort" flag. It is set to TRUE when "trylevel" is
269 * non-zero (and ":silent!" was not used) or an exception is being thrown at
270 * the time an error is detected. It is set to FALSE when "trylevel" gets
271 * zero again and there was no error or interrupt or throw.
273 EXTERN int force_abort INIT(= FALSE);
276 * "msg_list" points to a variable in the stack of do_cmdline() which keeps
277 * the list of arguments of several emsg() calls, one of which is to be
278 * converted to an error exception immediately after the failing command
279 * returns. The message to be used for the exception value is pointed to by
280 * the "throw_msg" field of the first element in the list. It is usually the
281 * same as the "msg" field of that element, but can be identical to the "msg"
282 * field of a later list element, when the "emsg_severe" flag was set when the
283 * emsg() call was made.
285 EXTERN struct msglist **msg_list INIT(= NULL);
288 * suppress_errthrow: When TRUE, don't convert an error to an exception. Used
289 * when displaying the interrupt message or reporting an exception that is still
290 * uncaught at the top level (which has already been discarded then). Also used
291 * for the error message when no exception can be thrown.
293 EXTERN int suppress_errthrow INIT(= FALSE);
296 * The stack of all caught and not finished exceptions. The exception on the
297 * top of the stack is the one got by evaluation of v:exception. The complete
298 * stack of all caught and pending exceptions is embedded in the various
299 * cstacks; the pending exceptions, however, are not on the caught stack.
301 EXTERN except_T *caught_stack INIT(= NULL);
303 #endif
305 #ifdef FEAT_EVAL
307 * Garbage collection can only take place when we are sure there are no Lists
308 * or Dictionaries being used internally. This is flagged with
309 * "may_garbage_collect" when we are at the toplevel.
310 * "want_garbage_collect" is set by the garbagecollect() function, which means
311 * we do garbage collection before waiting for a char at the toplevel.
312 * "garbage_collect_at_exit" indicates garbagecollect(1) was called.
314 EXTERN int may_garbage_collect INIT(= FALSE);
315 EXTERN int want_garbage_collect INIT(= FALSE);
316 EXTERN int garbage_collect_at_exit INIT(= FALSE);
318 /* ID of script being sourced or was sourced to define the current function. */
319 EXTERN scid_T current_SID INIT(= 0);
320 #endif
322 #if defined(FEAT_EVAL) || defined(FEAT_SYN_HL)
323 /* Magic number used for hashitem "hi_key" value indicating a deleted item.
324 * Only the address is used. */
325 EXTERN char_u hash_removed;
326 #endif
329 EXTERN int scroll_region INIT(= FALSE); /* term supports scroll region */
330 EXTERN int t_colors INIT(= 0); /* int value of T_CCO */
333 * When highlight_match is TRUE, highlight a match, starting at the cursor
334 * position. Search_match_lines is the number of lines after the match (0 for
335 * a match within one line), search_match_endcol the column number of the
336 * character just after the match in the last line.
338 EXTERN int highlight_match INIT(= FALSE); /* show search match pos */
339 EXTERN linenr_T search_match_lines; /* lines of of matched string */
340 EXTERN colnr_T search_match_endcol; /* col nr of match end */
342 EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */
344 EXTERN int need_check_timestamps INIT(= FALSE); /* need to check file
345 timestamps asap */
346 EXTERN int did_check_timestamps INIT(= FALSE); /* did check timestamps
347 recently */
348 EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */
350 EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */
351 #ifdef FEAT_STL_OPT
352 # define USER_HIGHLIGHT
353 #endif
354 #ifdef USER_HIGHLIGHT
355 EXTERN int highlight_user[9]; /* User[1-9] attributes */
356 # ifdef FEAT_STL_OPT
357 EXTERN int highlight_stlnc[9]; /* On top of user */
358 # endif
359 #endif
360 #ifdef FEAT_GUI
361 EXTERN char_u *use_gvimrc INIT(= NULL); /* "-U" cmdline argument */
362 #endif
363 EXTERN int cterm_normal_fg_color INIT(= 0);
364 EXTERN int cterm_normal_fg_bold INIT(= 0);
365 EXTERN int cterm_normal_bg_color INIT(= 0);
367 #ifdef FEAT_AUTOCMD
368 EXTERN int autocmd_busy INIT(= FALSE); /* Is apply_autocmds() busy? */
369 EXTERN int autocmd_no_enter INIT(= FALSE); /* *Enter autocmds disabled */
370 EXTERN int autocmd_no_leave INIT(= FALSE); /* *Leave autocmds disabled */
371 EXTERN int modified_was_set; /* did ":set modified" */
372 EXTERN int did_filetype INIT(= FALSE); /* FileType event found */
373 EXTERN int keep_filetype INIT(= FALSE); /* value for did_filetype when
374 starting to execute
375 autocommands */
377 /* When deleting the current buffer, another one must be loaded. If we know
378 * which one is preferred, au_new_curbuf is set to it */
379 EXTERN buf_T *au_new_curbuf INIT(= NULL);
380 #endif
382 #ifdef FEAT_MOUSE
384 * Mouse coordinates, set by check_termcode()
386 EXTERN int mouse_row;
387 EXTERN int mouse_col;
388 EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */
389 EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */
390 EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with
391 mouse dragging */
392 # if defined(FEAT_MOUSE_DEC)
394 * When the DEC mouse has been pressed but not yet released we enable
395 * automatic querys for the mouse position.
397 EXTERN int WantQueryMouse INIT(= FALSE);
398 # endif
400 # ifdef FEAT_GUI
401 /* When the window layout is about to be changed, need_mouse_correct is set,
402 * so that gui_mouse_correct() is called afterwards, to correct the mouse
403 * pointer when focus-follow-mouse is being used. */
404 EXTERN int need_mouse_correct INIT(= FALSE);
406 /* When double clicking, topline must be the same */
407 EXTERN linenr_T gui_prev_topline INIT(= 0);
408 # ifdef FEAT_DIFF
409 EXTERN int gui_prev_topfill INIT(= 0);
410 # endif
411 # endif
413 # ifdef FEAT_MOUSESHAPE
414 EXTERN int drag_status_line INIT(= FALSE); /* dragging the status line */
415 EXTERN int postponed_mouseshape INIT(= FALSE); /* postponed updating the
416 mouse pointer shape */
417 # ifdef FEAT_VERTSPLIT
418 EXTERN int drag_sep_line INIT(= FALSE); /* dragging vert separator */
419 # endif
420 # endif
422 #endif
424 #ifdef FEAT_DIFF
425 /* Value set from 'diffopt'. */
426 EXTERN int diff_context INIT(= 6); /* context for folds */
427 EXTERN int diff_foldcolumn INIT(= 2); /* 'foldcolumn' for diff mode */
428 EXTERN int diff_need_scrollbind INIT(= FALSE);
429 #endif
431 #ifdef FEAT_MENU
432 /* The root of the menu hierarchy. */
433 EXTERN vimmenu_T *root_menu INIT(= NULL);
435 * While defining the system menu, sys_menu is TRUE. This avoids
436 * overruling of menus that the user already defined.
438 EXTERN int sys_menu INIT(= FALSE);
439 #endif
441 /* While redrawing the screen this flag is set. It means the screen size
442 * ('lines' and 'rows') must not be changed. */
443 EXTERN int updating_screen INIT(= FALSE);
445 #ifdef FEAT_GUI
446 # ifdef FEAT_MENU
447 /* Menu item just selected, set by check_termcode() */
448 EXTERN vimmenu_T *current_menu;
450 /* Set to TRUE after adding/removing menus to ensure they are updated */
451 EXTERN int force_menu_update INIT(= FALSE);
452 # endif
453 # ifdef FEAT_GUI_TABLINE
454 /* Tab in tab pages line just selected, set by check_termcode() */
455 EXTERN int current_tab;
457 /* Menu entry in tab pages line menu just selected, set by check_termcode() */
458 EXTERN int current_tabmenu;
459 # define TABLINE_MENU_CLOSE 1
460 # define TABLINE_MENU_NEW 2
461 # define TABLINE_MENU_OPEN 3
462 # endif
464 /* Scrollbar moved and new value, set by check_termcode() */
465 EXTERN int current_scrollbar;
466 EXTERN long_u scrollbar_value;
468 /* found "-rv" or "-reverse" in command line args */
469 EXTERN int found_reverse_arg INIT(= FALSE);
471 /* "-fn" or "-font" command line argument */
472 EXTERN char *font_argument INIT(= NULL);
474 # ifdef FEAT_GUI_GTK
475 /* "-bg" or "-background" command line argument */
476 EXTERN char *background_argument INIT(= NULL);
478 /* "-fg" or "-foreground" command line argument */
479 EXTERN char *foreground_argument INIT(= NULL);
480 # endif
483 * While executing external commands or in Ex mode, should not insert GUI
484 * events in the input buffer: Set hold_gui_events to non-zero.
486 * volatile because it is used in signal handler sig_sysmouse().
488 EXTERN volatile int hold_gui_events INIT(= 0);
491 * When resizing the shell is postponed, remember the new size, and call
492 * gui_resize_shell() later.
494 EXTERN int new_pixel_width INIT(= 0);
495 EXTERN int new_pixel_height INIT(= 0);
497 /* Window position from ":winpos", to be used when opening the GUI window. */
498 EXTERN int gui_win_x INIT(= -1);
499 EXTERN int gui_win_y INIT(= -1);
500 #endif
502 #ifdef FEAT_CLIPBOARD
503 EXTERN VimClipboard clip_star; /* PRIMARY selection in X11 */
504 # ifdef FEAT_X11
505 EXTERN VimClipboard clip_plus; /* CLIPBOARD selection in X11 */
506 # else
507 # define clip_plus clip_star /* there is only one clipboard */
508 # endif
509 EXTERN int clip_unnamed INIT(= FALSE);
510 EXTERN int clip_autoselect INIT(= FALSE);
511 EXTERN int clip_autoselectml INIT(= FALSE);
512 EXTERN int clip_html INIT(= FALSE);
513 EXTERN regprog_T *clip_exclude_prog INIT(= NULL);
514 #endif
517 * All windows are linked in a list. firstwin points to the first entry,
518 * lastwin to the last entry (can be the same as firstwin) and curwin to the
519 * currently active window.
520 * Without the FEAT_WINDOWS they are all equal.
522 #ifdef FEAT_WINDOWS
523 EXTERN win_T *firstwin; /* first window */
524 EXTERN win_T *lastwin; /* last window */
525 EXTERN win_T *prevwin INIT(= NULL); /* previous window */
526 # define W_NEXT(wp) ((wp)->w_next)
527 # define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next)
528 # define FOR_ALL_TAB_WINDOWS(tp, wp) \
529 for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) \
530 for ((wp) = ((tp) == curtab) \
531 ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next)
532 #else
533 # define firstwin curwin
534 # define lastwin curwin
535 # define W_NEXT(wp) NULL
536 # define FOR_ALL_WINDOWS(wp) wp = curwin;
537 # define FOR_ALL_TAB_WINDOWS(tp, wp) wp = curwin;
538 #endif
540 EXTERN win_T *curwin; /* currently active window */
542 #ifdef FEAT_AUTOCMD
543 EXTERN win_T *aucmd_win; /* window used in aucmd_prepbuf() */
544 #endif
547 * The window layout is kept in a tree of frames. topframe points to the top
548 * of the tree.
550 EXTERN frame_T *topframe; /* top of the window frame tree */
552 #ifdef FEAT_WINDOWS
554 * Tab pages are alternative topframes. "first_tabpage" points to the first
555 * one in the list, "curtab" is the current one.
557 EXTERN tabpage_T *first_tabpage;
558 EXTERN tabpage_T *curtab;
559 EXTERN int redraw_tabline INIT(= FALSE); /* need to redraw tabline */
560 #endif
563 * All buffers are linked in a list. 'firstbuf' points to the first entry,
564 * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer.
566 EXTERN buf_T *firstbuf INIT(= NULL); /* first buffer */
567 EXTERN buf_T *lastbuf INIT(= NULL); /* last buffer */
568 EXTERN buf_T *curbuf INIT(= NULL); /* currently active buffer */
570 /* Flag that is set when switching off 'swapfile'. It means that all blocks
571 * are to be loaded into memory. Shouldn't be global... */
572 EXTERN int mf_dont_release INIT(= FALSE); /* don't release blocks */
575 * List of files being edited (global argument list). curwin->w_alist points
576 * to this when the window is using the global argument list.
578 EXTERN alist_T global_alist; /* global argument list */
579 EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in
580 global_alist */
582 EXTERN int ru_col; /* column for ruler */
583 #ifdef FEAT_STL_OPT
584 EXTERN int ru_wid; /* 'rulerfmt' width of ruler when non-zero */
585 #endif
586 EXTERN int sc_col; /* column for shown command */
588 #ifdef TEMPDIRNAMES
589 EXTERN char_u *vim_tempdir INIT(= NULL); /* Name of Vim's own temp dir.
590 Ends in a slash. */
591 #endif
594 * When starting or exiting some things are done differently (e.g. screen
595 * updating).
597 EXTERN int starting INIT(= NO_SCREEN);
598 /* first NO_SCREEN, then NO_BUFFERS and then
599 * set to 0 when starting up finished */
600 EXTERN int exiting INIT(= FALSE);
601 /* TRUE when planning to exit Vim. Might
602 * still keep on running if there is a changed
603 * buffer. */
604 EXTERN int really_exiting INIT(= FALSE);
605 /* TRUE when we are sure to exit, e.g., after
606 * a deadly signal */
607 /* volatile because it is used in signal handler deathtrap(). */
608 EXTERN volatile int full_screen INIT(= FALSE);
609 /* TRUE when doing full-screen output
610 * otherwise only writing some messages */
612 EXTERN int restricted INIT(= FALSE);
613 /* TRUE when started as "rvim" */
614 EXTERN int secure INIT(= FALSE);
615 /* non-zero when only "safe" commands are
616 * allowed, e.g. when sourcing .exrc or .vimrc
617 * in current directory */
619 EXTERN int textlock INIT(= 0);
620 /* non-zero when changing text and jumping to
621 * another window or buffer is not allowed */
623 #ifdef FEAT_AUTOCMD
624 EXTERN int curbuf_lock INIT(= 0);
625 /* non-zero when the current buffer can't be
626 * changed. Used for FileChangedRO. */
627 EXTERN int allbuf_lock INIT(= 0);
628 /* non-zero when no buffer name can be
629 * changed, no buffer can be deleted and
630 * current directory can't be changed.
631 * Used for SwapExists et al. */
632 #endif
633 #ifdef FEAT_EVAL
634 # define HAVE_SANDBOX
635 EXTERN int sandbox INIT(= 0);
636 /* Non-zero when evaluating an expression in a
637 * "sandbox". Several things are not allowed
638 * then. */
639 #endif
641 EXTERN int silent_mode INIT(= FALSE);
642 /* set to TRUE when "-s" commandline argument
643 * used for ex */
645 #ifdef FEAT_VISUAL
646 EXTERN pos_T VIsual; /* start position of active Visual selection */
647 EXTERN int VIsual_active INIT(= FALSE);
648 /* whether Visual mode is active */
649 EXTERN int VIsual_select INIT(= FALSE);
650 /* whether Select mode is active */
651 EXTERN int VIsual_reselect;
652 /* whether to restart the selection after a
653 * Select mode mapping or menu */
655 EXTERN int VIsual_mode INIT(= 'v');
656 /* type of Visual mode */
658 EXTERN int redo_VIsual_busy INIT(= FALSE);
659 /* TRUE when redoing Visual */
660 #endif
662 #ifdef FEAT_MOUSE
664 * When pasting text with the middle mouse button in visual mode with
665 * restart_edit set, remember where it started so we can set Insstart.
667 EXTERN pos_T where_paste_started;
668 #endif
671 * This flag is used to make auto-indent work right on lines where only a
672 * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and
673 * reset when any other editing is done on the line. If an <ESC> or <RETURN>
674 * is received, and did_ai is TRUE, the line is truncated.
676 EXTERN int did_ai INIT(= FALSE);
679 * Column of first char after autoindent. 0 when no autoindent done. Used
680 * when 'backspace' is 0, to avoid backspacing over autoindent.
682 EXTERN colnr_T ai_col INIT(= 0);
684 #ifdef FEAT_COMMENTS
686 * This is a character which will end a start-middle-end comment when typed as
687 * the first character on a new line. It is taken from the last character of
688 * the "end" comment leader when the COM_AUTO_END flag is given for that
689 * comment end in 'comments'. It is only valid when did_ai is TRUE.
691 EXTERN int end_comment_pending INIT(= NUL);
692 #endif
694 #ifdef FEAT_SCROLLBIND
696 * This flag is set after a ":syncbind" to let the check_scrollbind() function
697 * know that it should not attempt to perform scrollbinding due to the scroll
698 * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will
699 * undo some of the work done by ":syncbind.") -ralston
701 EXTERN int did_syncbind INIT(= FALSE);
702 #endif
704 #ifdef FEAT_SMARTINDENT
706 * This flag is set when a smart indent has been performed. When the next typed
707 * character is a '{' the inserted tab will be deleted again.
709 EXTERN int did_si INIT(= FALSE);
712 * This flag is set after an auto indent. If the next typed character is a '}'
713 * one indent will be removed.
715 EXTERN int can_si INIT(= FALSE);
718 * This flag is set after an "O" command. If the next typed character is a '{'
719 * one indent will be removed.
721 EXTERN int can_si_back INIT(= FALSE);
722 #endif
724 EXTERN pos_T saved_cursor /* w_cursor before formatting text. */
725 # ifdef DO_INIT
726 = INIT_POS_T(0, 0, 0)
727 # endif
731 * Stuff for insert mode.
733 EXTERN pos_T Insstart; /* This is where the latest
734 * insert/append mode started. */
735 #ifdef FEAT_VREPLACE
737 * Stuff for VREPLACE mode.
739 EXTERN int orig_line_count INIT(= 0); /* Line count when "gR" started */
740 EXTERN int vr_lines_changed INIT(= 0); /* #Lines changed by "gR" so far */
741 #endif
743 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
744 /* argument to SETJMP() for handling X IO errors */
745 EXTERN JMP_BUF x_jump_env;
746 #endif
748 #if defined(HAVE_SETJMP_H)
750 * Stuff for setjmp() and longjmp().
751 * Used to protect areas where we could crash.
753 EXTERN JMP_BUF lc_jump_env; /* argument to SETJMP() */
754 # ifdef SIGHASARG
755 /* volatile because it is used in signal handlers. */
756 EXTERN volatile int lc_signal; /* caught signal number, 0 when no was signal
757 caught; used for mch_libcall() */
758 # endif
759 /* volatile because it is used in signal handler deathtrap(). */
760 EXTERN volatile int lc_active INIT(= FALSE); /* TRUE when lc_jump_env is valid. */
761 #endif
763 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT)
765 * These flags are set based upon 'fileencoding'.
766 * Note that "enc_utf8" is also set for "unicode", because the characters are
767 * internally stored as UTF-8 (to avoid trouble with NUL bytes).
769 # define DBCS_JPN 932 /* japan */
770 # define DBCS_JPNU 9932 /* euc-jp */
771 # define DBCS_KOR 949 /* korea */
772 # define DBCS_KORU 9949 /* euc-kr */
773 # define DBCS_CHS 936 /* chinese */
774 # define DBCS_CHSU 9936 /* euc-cn */
775 # define DBCS_CHT 950 /* taiwan */
776 # define DBCS_CHTU 9950 /* euc-tw */
777 # define DBCS_2BYTE 1 /* 2byte- */
778 # define DBCS_DEBUG -1
779 #endif
781 #ifdef FEAT_MBYTE
782 EXTERN int enc_dbcs INIT(= 0); /* One of DBCS_xxx values if
783 DBCS encoding */
784 EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */
785 EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */
786 EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */
787 # ifdef WIN3264
788 /* Codepage nr of 'encoding'. Negative means it's not been set yet, zero
789 * means 'encoding' is not a valid codepage. */
790 EXTERN int enc_codepage INIT(= -1);
791 EXTERN int enc_latin9 INIT(= FALSE); /* 'encoding' is latin9 */
792 # endif
793 EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */
795 #if defined(WIN3264) && defined(FEAT_MBYTE)
796 EXTERN int wide_WindowProc INIT(= FALSE); /* use wide WindowProc() */
797 #endif
800 * To speed up BYTELEN() we fill a table with the byte lengths whenever
801 * enc_utf8 or enc_dbcs changes.
803 EXTERN char mb_bytelen_tab[256];
805 /* Variables that tell what conversion is used for keyboard input and display
806 * output. */
807 EXTERN vimconv_T input_conv; /* type of input conversion */
808 EXTERN vimconv_T output_conv; /* type of output conversion */
811 * Function pointers, used to quickly get to the right function. Each has
812 * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_
813 * (DBCS).
814 * The value is set in mb_init();
816 /* length of char in bytes, including following composing chars */
817 EXTERN int (*mb_ptr2len) __ARGS((char_u *p)) INIT(= latin_ptr2len);
818 /* idem, with limit on string length */
819 EXTERN int (*mb_ptr2len_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2len_len);
820 /* byte length of char */
821 EXTERN int (*mb_char2len) __ARGS((int c)) INIT(= latin_char2len);
822 /* convert char to bytes, return the length */
823 EXTERN int (*mb_char2bytes) __ARGS((int c, char_u *buf)) INIT(= latin_char2bytes);
824 EXTERN int (*mb_ptr2cells) __ARGS((char_u *p)) INIT(= latin_ptr2cells);
825 EXTERN int (*mb_ptr2cells_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2cells_len);
826 EXTERN int (*mb_char2cells) __ARGS((int c)) INIT(= latin_char2cells);
827 EXTERN int (*mb_off2cells) __ARGS((unsigned off, unsigned max_off)) INIT(= latin_off2cells);
828 EXTERN int (*mb_ptr2char) __ARGS((char_u *p)) INIT(= latin_ptr2char);
829 EXTERN int (*mb_head_off) __ARGS((char_u *base, char_u *p)) INIT(= latin_head_off);
831 # if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
832 /* Pointers to functions and variables to be loaded at runtime */
833 EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
834 EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode);
835 EXTERN int (*iconv_close) (iconv_t cd);
836 EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument);
837 EXTERN int* (*iconv_errno) (void);
838 # endif
840 #endif /* FEAT_MBYTE */
842 #ifdef FEAT_XIM
843 # ifdef FEAT_GUI_GTK
844 # ifdef HAVE_GTK2
845 EXTERN GtkIMContext *xic INIT(= NULL);
846 # else
847 EXTERN GdkICAttr *xic_attr INIT(= NULL);
848 EXTERN GdkIC *xic INIT(= NULL);
849 EXTERN char *draw_feedback INIT(= NULL);
850 # endif
852 * Start and end column of the preedit area in virtual columns from the start
853 * of the text line. When there is no preedit area they are set to MAXCOL.
854 * "preedit_end_col" is needed for coloring the preedited string. Drawing the
855 * color between "preedit_start_col" and curpos did not work, because some XIM
856 * set the cursor position to the first char of the string.
858 EXTERN colnr_T preedit_start_col INIT(= MAXCOL);
859 EXTERN colnr_T preedit_end_col INIT(= MAXCOL);
861 /* "xim_changed_while_preediting" is set when changed() can set the 'modified'
862 * flag even while preediting. */
863 EXTERN int xim_changed_while_preediting INIT(= FALSE);
864 # else
865 EXTERN XIC xic INIT(= NULL);
866 # endif
867 # ifdef FEAT_GUI
868 EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR);
869 EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR);
870 # endif
871 #endif
873 #ifdef FEAT_HANGULIN
874 EXTERN int composing_hangul INIT(= 0);
875 EXTERN char_u composing_hangul_buffer[5];
876 #endif
879 * "State" is the main state of Vim.
880 * There are other variables that modify the state:
881 * "Visual_mode" When State is NORMAL or INSERT.
882 * "finish_op" When State is NORMAL, after typing the operator and before
883 * typing the motion command.
885 EXTERN int State INIT(= NORMAL); /* This is the current state of the
886 * command interpreter. */
888 EXTERN int finish_op INIT(= FALSE);/* TRUE while an operator is pending */
889 EXTERN int opcount INIT(= 0); /* count for pending operator */
892 * ex mode (Q) state
894 EXTERN int exmode_active INIT(= 0); /* zero, EXMODE_NORMAL or EXMODE_VIM */
895 EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */
897 EXTERN int Recording INIT(= FALSE); /* TRUE when recording into a reg. */
898 EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */
900 EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */
901 EXTERN int no_zero_mapping INIT(= 0); /* mapping zero not allowed */
902 EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping
903 * is set */
904 EXTERN int no_u_sync INIT(= 0); /* Don't call u_sync() */
906 EXTERN int restart_edit INIT(= 0); /* call edit when next cmd finished */
907 EXTERN int arrow_used; /* Normally FALSE, set to TRUE after
908 * hitting cursor key in insert mode.
909 * Used by vgetorpeek() to decide when
910 * to call u_sync() */
911 EXTERN int ins_at_eol INIT(= FALSE); /* put cursor after eol when
912 restarting edit after CTRL-O */
913 #ifdef FEAT_INS_EXPAND
914 EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */
915 EXTERN char_u *edit_submode_pre INIT(= NULL); /* prepended to edit_submode */
916 EXTERN char_u *edit_submode_extra INIT(= NULL);/* appended to edit_submode */
917 EXTERN hlf_T edit_submode_highl; /* highl. method for extra info */
918 EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */
919 #endif
921 EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */
922 #ifdef MSDOS
923 EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */
924 #endif
926 #ifdef USE_EXE_NAME
927 EXTERN char_u *exe_name; /* the name of the executable */
928 #endif
930 #ifdef USE_ON_FLY_SCROLL
931 EXTERN int dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */
932 #endif
933 EXTERN int mapped_ctrl_c INIT(= FALSE); /* CTRL-C is mapped */
934 EXTERN int ctrl_c_interrupts INIT(= TRUE); /* CTRL-C sets got_int */
936 EXTERN cmdmod_T cmdmod; /* Ex command modifiers */
938 EXTERN int msg_silent INIT(= 0); /* don't print messages */
939 EXTERN int emsg_silent INIT(= 0); /* don't print error messages */
940 EXTERN int cmd_silent INIT(= FALSE); /* don't echo the command line */
942 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) \
943 || defined(FEAT_AUTOCMD)
944 # define HAS_SWAP_EXISTS_ACTION
945 EXTERN int swap_exists_action INIT(= SEA_NONE);
946 /* For dialog when swap file already
947 * exists. */
948 EXTERN int swap_exists_did_quit INIT(= FALSE);
949 /* Selected "quit" at the dialog. */
950 #endif
952 EXTERN char_u *IObuff; /* sprintf's are done in this buffer,
953 size is IOSIZE */
954 EXTERN char_u *NameBuff; /* file names are expanded in this
955 * buffer, size is MAXPATHL */
956 EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */
958 /* When non-zero, postpone redrawing. */
959 EXTERN int RedrawingDisabled INIT(= 0);
961 EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */
962 EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */
964 EXTERN struct buffheader stuffbuff /* stuff buffer */
965 #ifdef DO_INIT
966 = {{NULL, {NUL}}, NULL, 0, 0}
967 #endif
969 EXTERN typebuf_T typebuf /* typeahead buffer */
970 #ifdef DO_INIT
971 = {NULL, NULL, 0, 0, 0, 0, 0, 0, 0}
972 #endif
974 #ifdef FEAT_EX_EXTRA
975 EXTERN int ex_normal_busy INIT(= 0); /* recursiveness of ex_normal() */
976 EXTERN int ex_normal_lock INIT(= 0); /* forbid use of ex_normal() */
977 #endif
978 #ifdef FEAT_EVAL
979 EXTERN int ignore_script INIT(= FALSE); /* ignore script input */
980 #endif
981 EXTERN int stop_insert_mode; /* for ":stopinsert" and 'insertmode' */
983 EXTERN int KeyTyped; /* TRUE if user typed current char */
984 EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */
985 #ifdef USE_IM_CONTROL
986 EXTERN int vgetc_im_active; /* Input Method was active for last
987 character obtained from vgetc() */
988 #endif
989 EXTERN int maptick INIT(= 0); /* tick for each non-mapped char */
991 EXTERN char_u chartab[256]; /* table used in charset.c; See
992 init_chartab() for explanation */
994 EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */
995 EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */
996 EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */
998 EXTERN int need_highlight_changed INIT(= TRUE);
999 EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */
1001 #define NSCRIPT 15
1002 EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */
1003 EXTERN int curscript INIT(= 0); /* index in scriptin[] */
1004 EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */
1005 EXTERN int read_cmd_fd INIT(= 0); /* fd to read commands from */
1007 /* volatile because it is used in signal handler catch_sigint(). */
1008 EXTERN volatile int got_int INIT(= FALSE); /* set to TRUE when interrupt
1009 signal occurred */
1010 #ifdef USE_TERM_CONSOLE
1011 EXTERN int term_console INIT(= FALSE); /* set to TRUE when console used */
1012 #endif
1013 EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */
1014 EXTERN int cur_tmode INIT(= TMODE_COOK); /* input terminal mode */
1015 EXTERN int bangredo INIT(= FALSE); /* set to TRUE with ! command */
1016 EXTERN int searchcmdlen; /* length of previous search cmd */
1017 #ifdef FEAT_SYN_HL
1018 EXTERN int reg_do_extmatch INIT(= 0); /* Used when compiling regexp:
1019 * REX_SET to allow \z\(...\),
1020 * REX_USE to allow \z\1 et al. */
1021 EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); /* Used by vim_regexec():
1022 * strings for \z\1...\z\9 */
1023 EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); /* Set by vim_regexec()
1024 * to store \z\(...\) matches */
1025 #endif
1027 EXTERN int did_outofmem_msg INIT(= FALSE);
1028 /* set after out of memory msg */
1029 EXTERN int did_swapwrite_msg INIT(= FALSE);
1030 /* set after swap write error msg */
1031 EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */
1032 EXTERN int global_busy INIT(= 0); /* set when :global is executing */
1033 EXTERN int listcmd_busy INIT(= FALSE); /* set when :argdo, :windo or
1034 :bufdo is executing */
1035 EXTERN int need_start_insertmode INIT(= FALSE);
1036 /* start insert mode soon */
1037 EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */
1038 EXTERN char_u *repeat_cmdline INIT(= NULL); /* command line for "." */
1039 #ifdef FEAT_CMDHIST
1040 EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */
1041 #endif
1042 #ifdef FEAT_AUTOCMD
1043 EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */
1044 EXTERN int autocmd_fname_full; /* autocmd_fname is full path */
1045 EXTERN int autocmd_bufnr INIT(= 0); /* fnum for <abuf> on cmdline */
1046 EXTERN char_u *autocmd_match INIT(= NULL); /* name for <amatch> on cmdline */
1047 EXTERN int did_cursorhold INIT(= FALSE); /* set when CursorHold t'gerd */
1048 EXTERN pos_T last_cursormoved /* for CursorMoved event */
1049 # ifdef DO_INIT
1050 = INIT_POS_T(0, 0, 0)
1051 # endif
1053 #endif
1055 EXTERN linenr_T write_no_eol_lnum INIT(= 0); /* non-zero lnum when last line
1056 of next binary write should
1057 not have an end-of-line */
1059 #ifdef FEAT_WINDOWS
1060 EXTERN int postponed_split INIT(= 0); /* for CTRL-W CTRL-] command */
1061 EXTERN int postponed_split_flags INIT(= 0); /* args for win_split() */
1062 EXTERN int postponed_split_tab INIT(= 0); /* cmdmod.tab */
1063 # ifdef FEAT_QUICKFIX
1064 EXTERN int g_do_tagpreview INIT(= 0); /* for tag preview commands:
1065 height of preview window */
1066 # endif
1067 #endif
1068 EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */
1070 EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|");
1071 /* need backslash in cmd line */
1073 EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */
1076 * When a string option is NULL (which only happens in out-of-memory
1077 * situations), it is set to empty_option, to avoid having to check for NULL
1078 * everywhere.
1080 EXTERN char_u *empty_option INIT(= (char_u *)"");
1082 EXTERN int redir_off INIT(= FALSE); /* no redirection for a moment */
1083 EXTERN FILE *redir_fd INIT(= NULL); /* message redirection file */
1084 #ifdef FEAT_EVAL
1085 EXTERN int redir_reg INIT(= 0); /* message redirection register */
1086 EXTERN int redir_vname INIT(= 0); /* message redirection variable */
1087 #endif
1089 #ifdef FEAT_LANGMAP
1090 EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */
1091 #endif
1093 #ifdef FEAT_WILDMENU
1094 EXTERN int save_p_ls INIT(= -1); /* Save 'laststatus' setting */
1095 EXTERN int save_p_wmh INIT(= -1); /* Save 'winminheight' setting */
1096 EXTERN int wild_menu_showing INIT(= 0);
1097 #define WM_SHOWN 1 /* wildmenu showing */
1098 #define WM_SCROLLED 2 /* wildmenu showing with scroll */
1099 #endif
1101 #ifdef MSWIN
1102 EXTERN char_u toupper_tab[256]; /* table for toupper() */
1103 EXTERN char_u tolower_tab[256]; /* table for tolower() */
1104 #endif
1106 #ifdef FEAT_LINEBREAK
1107 EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */
1108 #endif
1110 /* these are in version.c */
1111 extern char *Version;
1112 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC)
1113 extern char longVersion[];
1114 #else
1115 extern char *longVersion;
1116 #endif
1119 * Some file names are stored in pathdef.c, which is generated from the
1120 * Makefile to make their value depend on the Makefile.
1122 #ifdef HAVE_PATHDEF
1123 extern char_u *default_vim_dir;
1124 extern char_u *default_vimruntime_dir;
1125 extern char_u *all_cflags;
1126 extern char_u *all_lflags;
1127 # ifdef VMS
1128 extern char_u *compiler_version;
1129 extern char_u *compiled_arch;
1130 # endif
1131 extern char_u *compiled_user;
1132 extern char_u *compiled_sys;
1133 #endif
1135 /* When a window has a local directory, the absolute path of the global
1136 * current directory is stored here (in allocated memory). If the current
1137 * directory is not a local directory, globaldir is NULL. */
1138 EXTERN char_u *globaldir INIT(= NULL);
1140 /* Characters from 'listchars' option */
1141 EXTERN int lcs_eol INIT(= '$');
1142 EXTERN int lcs_ext INIT(= NUL);
1143 EXTERN int lcs_prec INIT(= NUL);
1144 EXTERN int lcs_nbsp INIT(= NUL);
1145 EXTERN int lcs_tab1 INIT(= NUL);
1146 EXTERN int lcs_tab2 INIT(= NUL);
1147 EXTERN int lcs_trail INIT(= NUL);
1149 #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) \
1150 || defined(FEAT_FOLDING)
1151 /* Characters from 'fillchars' option */
1152 EXTERN int fill_stl INIT(= ' ');
1153 EXTERN int fill_stlnc INIT(= ' ');
1154 #endif
1155 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
1156 EXTERN int fill_vert INIT(= ' ');
1157 EXTERN int fill_fold INIT(= '-');
1158 EXTERN int fill_diff INIT(= '-');
1159 #endif
1161 #ifdef FEAT_VISUAL
1162 /* Whether 'keymodel' contains "stopsel" and "startsel". */
1163 EXTERN int km_stopsel INIT(= FALSE);
1164 EXTERN int km_startsel INIT(= FALSE);
1165 #endif
1167 #ifdef FEAT_CMDWIN
1168 EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */
1169 EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */
1170 EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */
1171 #endif
1173 EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--"));
1176 * When ":global" is used to number of substitutions and changed lines is
1177 * accumulated until it's finished.
1178 * Also used for ":spellrepall".
1180 EXTERN long sub_nsubs; /* total number of substitutions */
1181 EXTERN linenr_T sub_nlines; /* total number of lines changed */
1183 /* table to store parsed 'wildmode' */
1184 EXTERN char_u wim_flags[4];
1186 #if defined(FEAT_TITLE) && defined(FEAT_STL_OPT)
1187 /* whether titlestring and iconstring contains statusline syntax */
1188 # define STL_IN_ICON 1
1189 # define STL_IN_TITLE 2
1190 EXTERN int stl_syntax INIT(= 0);
1191 #endif
1193 #ifdef FEAT_SEARCH_EXTRA
1194 /* don't use 'hlsearch' temporarily */
1195 EXTERN int no_hlsearch INIT(= FALSE);
1196 #endif
1198 #if defined(FEAT_BEVAL) && !defined(NO_X11_INCLUDES)
1199 EXTERN BalloonEval *balloonEval INIT(= NULL);
1200 # if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
1201 EXTERN int bevalServers INIT(= 0);
1202 # define BEVAL_NETBEANS 0x01
1203 # define BEVAL_WORKSHOP 0x02
1204 # endif
1205 #endif
1207 #ifdef CURSOR_SHAPE
1208 /* the table is in misc2.c, because of initializations */
1209 extern cursorentry_T shape_table[SHAPE_IDX_COUNT];
1210 #endif
1212 #ifdef FEAT_PRINTER
1214 * Printer stuff shared between hardcopy.c and machine-specific printing code.
1216 # define OPT_PRINT_TOP 0
1217 # define OPT_PRINT_BOT 1
1218 # define OPT_PRINT_LEFT 2
1219 # define OPT_PRINT_RIGHT 3
1220 # define OPT_PRINT_HEADERHEIGHT 4
1221 # define OPT_PRINT_SYNTAX 5
1222 # define OPT_PRINT_NUMBER 6
1223 # define OPT_PRINT_WRAP 7
1224 # define OPT_PRINT_DUPLEX 8
1225 # define OPT_PRINT_PORTRAIT 9
1226 # define OPT_PRINT_PAPER 10
1227 # define OPT_PRINT_COLLATE 11
1228 # define OPT_PRINT_JOBSPLIT 12
1229 # define OPT_PRINT_FORMFEED 13
1231 # define OPT_PRINT_NUM_OPTIONS 14
1233 EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS]
1234 # ifdef DO_INIT
1237 {"top", TRUE, 0, NULL, 0, FALSE},
1238 {"bottom", TRUE, 0, NULL, 0, FALSE},
1239 {"left", TRUE, 0, NULL, 0, FALSE},
1240 {"right", TRUE, 0, NULL, 0, FALSE},
1241 {"header", TRUE, 0, NULL, 0, FALSE},
1242 {"syntax", FALSE, 0, NULL, 0, FALSE},
1243 {"number", FALSE, 0, NULL, 0, FALSE},
1244 {"wrap", FALSE, 0, NULL, 0, FALSE},
1245 {"duplex", FALSE, 0, NULL, 0, FALSE},
1246 {"portrait", FALSE, 0, NULL, 0, FALSE},
1247 {"paper", FALSE, 0, NULL, 0, FALSE},
1248 {"collate", FALSE, 0, NULL, 0, FALSE},
1249 {"jobsplit", FALSE, 0, NULL, 0, FALSE},
1250 {"formfeed", FALSE, 0, NULL, 0, FALSE},
1252 # endif
1255 /* For prt_get_unit(). */
1256 # define PRT_UNIT_NONE -1
1257 # define PRT_UNIT_PERC 0
1258 # define PRT_UNIT_INCH 1
1259 # define PRT_UNIT_MM 2
1260 # define PRT_UNIT_POINT 3
1261 # define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"}
1262 #endif
1264 #if (defined(FEAT_PRINTER) && defined(FEAT_STL_OPT)) \
1265 || defined(FEAT_GUI_TABLINE)
1266 /* Page number used for %N in 'pageheader' and 'guitablabel'. */
1267 EXTERN linenr_T printer_page_num;
1268 #endif
1270 #ifdef FEAT_XCLIPBOARD
1271 EXTERN char *xterm_display INIT(= NULL); /* xterm display name; points
1272 into argv[] */
1273 EXTERN Display *xterm_dpy INIT(= NULL); /* xterm display pointer */
1274 #endif
1275 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11)
1276 EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL);
1277 #endif
1279 #ifdef FEAT_GUI_GTK
1280 EXTERN guint32 gtk_socket_id INIT(= 0);
1281 EXTERN int echo_wid_arg INIT(= FALSE); /* --echo-wid argument */
1282 #endif
1284 #ifdef FEAT_GUI_W32
1286 * The value of the --windowid argument.
1287 * For embedding gvim inside another application.
1289 EXTERN long_u win_socket_id INIT(= 0);
1290 #endif
1292 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL)
1293 EXTERN int typebuf_was_filled INIT(= FALSE); /* received text from client
1294 or from feedkeys() */
1295 #endif
1297 #ifdef FEAT_CLIENTSERVER
1298 EXTERN char_u *serverName INIT(= NULL); /* name of the server */
1299 # ifdef FEAT_X11
1300 EXTERN Window commWindow INIT(= None);
1301 EXTERN Window clientWindow INIT(= None);
1302 EXTERN Atom commProperty INIT(= None);
1303 EXTERN char_u *serverDelayedStartName INIT(= NULL);
1304 # else
1305 # ifdef PROTO
1306 typedef int HWND;
1307 # endif
1308 EXTERN HWND clientWindow INIT(= 0);
1309 # endif
1310 #endif
1312 #if defined(UNIX) || defined(VMS)
1313 EXTERN int term_is_xterm INIT(= FALSE); /* xterm-like 'term' */
1314 #endif
1316 #ifdef BACKSLASH_IN_FILENAME
1317 EXTERN char psepc INIT(= '\\'); /* normal path separator character */
1318 EXTERN char psepcN INIT(= '/'); /* abnormal path separator character */
1319 EXTERN char pseps[2] /* normal path separator string */
1320 # ifdef DO_INIT
1321 = {'\\', 0}
1322 # endif
1324 #endif
1326 #ifdef FEAT_VIRTUALEDIT
1327 /* Set to TRUE when an operator is being executed with virtual editing, MAYBE
1328 * when no operator is being executed, FALSE otherwise. */
1329 EXTERN int virtual_op INIT(= MAYBE);
1330 #endif
1332 #ifdef FEAT_SYN_HL
1333 /* Display tick, incremented for each call to update_screen() */
1334 EXTERN disptick_T display_tick INIT(= 0);
1335 #endif
1337 #ifdef FEAT_SPELL
1338 /* Line in which spell checking wasn't highlighted because it touched the
1339 * cursor position in Insert mode. */
1340 EXTERN linenr_T spell_redraw_lnum INIT(= 0);
1341 #endif
1343 #ifdef ALT_X_INPUT
1344 /* we need to be able to go into the dispatch loop while processing a command
1345 * received via alternate input. However, we don't want to process another
1346 * command until the first is completed.
1348 EXTERN int suppress_alternate_input INIT(= FALSE);
1349 #endif
1351 #ifdef USE_MCH_ERRMSG
1352 /* Grow array to collect error messages in until they can be displayed. */
1353 EXTERN garray_T error_ga
1354 # ifdef DO_INIT
1355 = {0, 0, 0, 0, NULL}
1356 # endif
1358 #endif
1360 #ifdef FEAT_NETBEANS_INTG
1361 EXTERN char *netbeansArg INIT(= NULL); /* the -nb[:host:port:passwd] arg */
1362 EXTERN int netbeansFireChanges INIT(= 1); /* send buffer changes if != 0 */
1363 EXTERN int netbeansForcedQuit INIT(= 0);/* don't write modified files */
1364 EXTERN int netbeansReadFile INIT(= 1); /* OK to read from disk if != 0 */
1365 EXTERN int netbeansSuppressNoLines INIT(= 0); /* skip "No lines in buffer" */
1366 EXTERN int usingNetbeans INIT(= 0); /* set if -nb flag is used */
1367 #endif
1370 * The error messages that can be shared are included here.
1371 * Excluded are errors that are only used once and debugging messages.
1373 EXTERN char_u e_abort[] INIT(= N_("E470: Command aborted"));
1374 EXTERN char_u e_argreq[] INIT(= N_("E471: Argument required"));
1375 EXTERN char_u e_backslash[] INIT(= N_("E10: \\ should be followed by /, ? or &"));
1376 #ifdef FEAT_CMDWIN
1377 EXTERN char_u e_cmdwin[] INIT(= N_("E11: Invalid in command-line window; <CR> executes, CTRL-C quits"));
1378 #endif
1379 EXTERN char_u e_curdir[] INIT(= N_("E12: Command not allowed from exrc/vimrc in current dir or tag search"));
1380 #ifdef FEAT_EVAL
1381 EXTERN char_u e_endif[] INIT(= N_("E171: Missing :endif"));
1382 EXTERN char_u e_endtry[] INIT(= N_("E600: Missing :endtry"));
1383 EXTERN char_u e_endwhile[] INIT(= N_("E170: Missing :endwhile"));
1384 EXTERN char_u e_endfor[] INIT(= N_("E170: Missing :endfor"));
1385 EXTERN char_u e_while[] INIT(= N_("E588: :endwhile without :while"));
1386 EXTERN char_u e_for[] INIT(= N_("E588: :endfor without :for"));
1387 #endif
1388 EXTERN char_u e_exists[] INIT(= N_("E13: File exists (add ! to override)"));
1389 EXTERN char_u e_failed[] INIT(= N_("E472: Command failed"));
1390 #if defined(FEAT_GUI) && defined(FEAT_XFONTSET)
1391 EXTERN char_u e_fontset[] INIT(= N_("E234: Unknown fontset: %s"));
1392 #endif
1393 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(MACOS) \
1394 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN)
1395 EXTERN char_u e_font[] INIT(= N_("E235: Unknown font: %s"));
1396 #endif
1397 #if (defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)) && !defined(HAVE_GTK2)
1398 EXTERN char_u e_fontwidth[] INIT(= N_("E236: Font \"%s\" is not fixed-width"));
1399 #endif
1400 EXTERN char_u e_internal[] INIT(= N_("E473: Internal error"));
1401 EXTERN char_u e_interr[] INIT(= N_("Interrupted"));
1402 EXTERN char_u e_invaddr[] INIT(= N_("E14: Invalid address"));
1403 EXTERN char_u e_invarg[] INIT(= N_("E474: Invalid argument"));
1404 EXTERN char_u e_invarg2[] INIT(= N_("E475: Invalid argument: %s"));
1405 #ifdef FEAT_EVAL
1406 EXTERN char_u e_invexpr2[] INIT(= N_("E15: Invalid expression: %s"));
1407 #endif
1408 EXTERN char_u e_invrange[] INIT(= N_("E16: Invalid range"));
1409 EXTERN char_u e_invcmd[] INIT(= N_("E476: Invalid command"));
1410 #if defined(UNIX) || defined(FEAT_SYN_HL)
1411 EXTERN char_u e_isadir2[] INIT(= N_("E17: \"%s\" is a directory"));
1412 #endif
1413 #ifdef FEAT_LIBCALL
1414 EXTERN char_u e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\""));
1415 #endif
1416 #if defined(DYNAMIC_PERL) || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_RUBY) \
1417 || defined(DYNAMIC_TCL) || defined(DYNAMIC_ICONV) \
1418 || defined(DYNAMIC_GETTEXT) || defined(DYNAMIC_MZSCHEME)
1419 EXTERN char_u e_loadlib[] INIT(= N_("E370: Could not load library %s"));
1420 EXTERN char_u e_loadfunc[] INIT(= N_("E448: Could not load library function %s"));
1421 #endif
1422 EXTERN char_u e_markinval[] INIT(= N_("E19: Mark has invalid line number"));
1423 EXTERN char_u e_marknotset[] INIT(= N_("E20: Mark not set"));
1424 EXTERN char_u e_modifiable[] INIT(= N_("E21: Cannot make changes, 'modifiable' is off"));
1425 EXTERN char_u e_nesting[] INIT(= N_("E22: Scripts nested too deep"));
1426 EXTERN char_u e_noalt[] INIT(= N_("E23: No alternate file"));
1427 EXTERN char_u e_noabbr[] INIT(= N_("E24: No such abbreviation"));
1428 EXTERN char_u e_nobang[] INIT(= N_("E477: No ! allowed"));
1429 #ifndef FEAT_GUI
1430 EXTERN char_u e_nogvim[] INIT(= N_("E25: GUI cannot be used: Not enabled at compile time"));
1431 #endif
1432 #ifndef FEAT_RIGHTLEFT
1433 EXTERN char_u e_nohebrew[] INIT(= N_("E26: Hebrew cannot be used: Not enabled at compile time\n"));
1434 #endif
1435 #ifndef FEAT_FKMAP
1436 EXTERN char_u e_nofarsi[] INIT(= N_("E27: Farsi cannot be used: Not enabled at compile time\n"));
1437 #endif
1438 #ifndef FEAT_ARABIC
1439 EXTERN char_u e_noarabic[] INIT(= N_("E800: Arabic cannot be used: Not enabled at compile time\n"));
1440 #endif
1441 #if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_SYN_HL)
1442 EXTERN char_u e_nogroup[] INIT(= N_("E28: No such highlight group name: %s"));
1443 #endif
1444 EXTERN char_u e_noinstext[] INIT(= N_("E29: No inserted text yet"));
1445 EXTERN char_u e_nolastcmd[] INIT(= N_("E30: No previous command line"));
1446 EXTERN char_u e_nomap[] INIT(= N_("E31: No such mapping"));
1447 EXTERN char_u e_nomatch[] INIT(= N_("E479: No match"));
1448 EXTERN char_u e_nomatch2[] INIT(= N_("E480: No match: %s"));
1449 EXTERN char_u e_noname[] INIT(= N_("E32: No file name"));
1450 EXTERN char_u e_nopresub[] INIT(= N_("E33: No previous substitute regular expression"));
1451 EXTERN char_u e_noprev[] INIT(= N_("E34: No previous command"));
1452 EXTERN char_u e_noprevre[] INIT(= N_("E35: No previous regular expression"));
1453 EXTERN char_u e_norange[] INIT(= N_("E481: No range allowed"));
1454 #ifdef FEAT_WINDOWS
1455 EXTERN char_u e_noroom[] INIT(= N_("E36: Not enough room"));
1456 #endif
1457 #ifdef FEAT_CLIENTSERVER
1458 EXTERN char_u e_noserver[] INIT(= N_("E247: no registered server named \"%s\""));
1459 #endif
1460 EXTERN char_u e_notcreate[] INIT(= N_("E482: Can't create file %s"));
1461 EXTERN char_u e_notmp[] INIT(= N_("E483: Can't get temp file name"));
1462 EXTERN char_u e_notopen[] INIT(= N_("E484: Can't open file %s"));
1463 EXTERN char_u e_notread[] INIT(= N_("E485: Can't read file %s"));
1464 EXTERN char_u e_nowrtmsg[] INIT(= N_("E37: No write since last change (add ! to override)"));
1465 EXTERN char_u e_null[] INIT(= N_("E38: Null argument"));
1466 #ifdef FEAT_DIGRAPHS
1467 EXTERN char_u e_number_exp[] INIT(= N_("E39: Number expected"));
1468 #endif
1469 #ifdef FEAT_QUICKFIX
1470 EXTERN char_u e_openerrf[] INIT(= N_("E40: Can't open errorfile %s"));
1471 #endif
1472 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
1473 EXTERN char_u e_opendisp[] INIT(= N_("E233: cannot open display"));
1474 #endif
1475 EXTERN char_u e_outofmem[] INIT(= N_("E41: Out of memory!"));
1476 #ifdef FEAT_INS_EXPAND
1477 EXTERN char_u e_patnotf[] INIT(= N_("Pattern not found"));
1478 #endif
1479 EXTERN char_u e_patnotf2[] INIT(= N_("E486: Pattern not found: %s"));
1480 EXTERN char_u e_positive[] INIT(= N_("E487: Argument must be positive"));
1481 #if defined(UNIX) || defined(FEAT_SESSION)
1482 EXTERN char_u e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory"));
1483 #endif
1485 #ifdef FEAT_QUICKFIX
1486 EXTERN char_u e_quickfix[] INIT(= N_("E42: No Errors"));
1487 EXTERN char_u e_loclist[] INIT(= N_("E776: No location list"));
1488 #endif
1489 EXTERN char_u e_re_damg[] INIT(= N_("E43: Damaged match string"));
1490 EXTERN char_u e_re_corr[] INIT(= N_("E44: Corrupted regexp program"));
1491 EXTERN char_u e_readonly[] INIT(= N_("E45: 'readonly' option is set (add ! to override)"));
1492 #ifdef FEAT_EVAL
1493 EXTERN char_u e_readonlyvar[] INIT(= N_("E46: Cannot change read-only variable \"%s\""));
1494 EXTERN char_u e_readonlysbx[] INIT(= N_("E794: Cannot set variable in the sandbox: \"%s\""));
1495 #endif
1496 #ifdef FEAT_QUICKFIX
1497 EXTERN char_u e_readerrf[] INIT(= N_("E47: Error while reading errorfile"));
1498 #endif
1499 #ifdef HAVE_SANDBOX
1500 EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox"));
1501 #endif
1502 EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here"));
1503 #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) || defined(RISCOS) \
1504 || defined(UNIX) || defined(VMS) || defined(OS2)
1505 EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported"));
1506 #endif
1507 EXTERN char_u e_scroll[] INIT(= N_("E49: Invalid scroll size"));
1508 EXTERN char_u e_shellempty[] INIT(= N_("E91: 'shell' option is empty"));
1509 #if defined(FEAT_SIGN_ICONS) && !defined(HAVE_GTK2)
1510 EXTERN char_u e_signdata[] INIT(= N_("E255: Couldn't read in sign data!"));
1511 #endif
1512 EXTERN char_u e_swapclose[] INIT(= N_("E72: Close error on swap file"));
1513 EXTERN char_u e_tagstack[] INIT(= N_("E73: tag stack empty"));
1514 EXTERN char_u e_toocompl[] INIT(= N_("E74: Command too complex"));
1515 EXTERN char_u e_longname[] INIT(= N_("E75: Name too long"));
1516 EXTERN char_u e_toomsbra[] INIT(= N_("E76: Too many ["));
1517 EXTERN char_u e_toomany[] INIT(= N_("E77: Too many file names"));
1518 EXTERN char_u e_trailing[] INIT(= N_("E488: Trailing characters"));
1519 EXTERN char_u e_umark[] INIT(= N_("E78: Unknown mark"));
1520 EXTERN char_u e_wildexpand[] INIT(= N_("E79: Cannot expand wildcards"));
1521 #ifdef FEAT_WINDOWS
1522 EXTERN char_u e_winheight[] INIT(= N_("E591: 'winheight' cannot be smaller than 'winminheight'"));
1523 # ifdef FEAT_VERTSPLIT
1524 EXTERN char_u e_winwidth[] INIT(= N_("E592: 'winwidth' cannot be smaller than 'winminwidth'"));
1525 # endif
1526 #endif
1527 EXTERN char_u e_write[] INIT(= N_("E80: Error while writing"));
1528 EXTERN char_u e_zerocount[] INIT(= N_("Zero count"));
1529 #ifdef FEAT_EVAL
1530 EXTERN char_u e_usingsid[] INIT(= N_("E81: Using <SID> not in a script context"));
1531 #endif
1532 #ifdef FEAT_CLIENTSERVER
1533 EXTERN char_u e_invexprmsg[] INIT(= N_("E449: Invalid expression received"));
1534 #endif
1535 #ifdef FEAT_NETBEANS_INTG
1536 EXTERN char_u e_guarded[] INIT(= N_("E463: Region is guarded, cannot modify"));
1537 EXTERN char_u e_nbreadonly[] INIT(= N_("E744: NetBeans does not allow changes in read-only files"));
1538 #endif
1539 EXTERN char_u e_intern2[] INIT(= N_("E685: Internal error: %s"));
1540 EXTERN char_u e_maxmempat[] INIT(= N_("E363: pattern uses more memory than 'maxmempattern'"));
1541 EXTERN char_u e_emptybuf[] INIT(= N_("E749: empty buffer"));
1543 #ifdef FEAT_EX_EXTRA
1544 EXTERN char_u e_invalpat[] INIT(= N_("E682: Invalid search pattern or delimiter"));
1545 #endif
1546 EXTERN char_u e_bufloaded[] INIT(= N_("E139: File is loaded in another buffer"));
1547 #if defined(FEAT_SYN_HL) || \
1548 (defined(FEAT_INS_EXPAND) && defined(FEAT_COMPL_FUNC))
1549 EXTERN char_u e_notset[] INIT(= N_("E764: Option '%s' is not set"));
1550 #endif
1552 #ifdef MACOS_X_UNIX
1553 EXTERN short disallow_gui INIT(= FALSE);
1554 #endif
1556 EXTERN char top_bot_msg[] INIT(= N_("search hit TOP, continuing at BOTTOM"));
1557 EXTERN char bot_top_msg[] INIT(= N_("search hit BOTTOM, continuing at TOP"));
1560 * Comms. with the session manager (XSMP)
1562 #ifdef USE_XSMP
1563 EXTERN int xsmp_icefd INIT(= -1); /* The actual connection */
1564 #endif
1566 /* For undo we need to know the lowest time possible. */
1567 EXTERN time_t starttime;
1570 * Some compilers warn for not using a return value, but in some situations we
1571 * can't do anything useful with the value. Assign to this variable to avoid
1572 * the warning.
1574 EXTERN int ignored;
1575 EXTERN char *ignoredp;
1578 * Optional Farsi support. Include it here, so EXTERN and INIT are defined.
1580 #ifdef FEAT_FKMAP
1581 # include "farsi.h"
1582 #endif
1585 * Optional Arabic support. Include it here, so EXTERN and INIT are defined.
1587 #ifdef FEAT_ARABIC
1588 # include "arabic.h"
1589 #endif