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.
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 */
22 # if defined(MSDOS) || defined(WIN3264) || defined(OS2)
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
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 */
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!
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[] */
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);
68 * Indexes for tab page line:
69 * N > 0 for label of tab page N
71 * N < 0 for closing tab page -N
72 * N == -999 for closing current tab page
74 EXTERN short *TabPageIdxs INIT(= NULL);
77 EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */
78 EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */
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.
84 EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */
87 * Cmdline_row is the row where the command line starts, just below the
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
95 EXTERN int cmdline_row;
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 */
104 EXTERN int exec_from_reg INIT(= FALSE); /* executing register */
106 EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */
109 EXTERN int use_crypt_method INIT(= 0);
113 * When '$' is included in 'cpoptions' option set:
114 * When a change command is given that deletes only part of a line, a dollar
115 * is put at the end of the changed text. dollar_vcol is set to the virtual
116 * column of this '$'.
118 EXTERN colnr_T dollar_vcol INIT(= 0);
120 #ifdef FEAT_INS_EXPAND
122 * Variables for Insert mode completion.
125 /* Length in bytes of the text being completed (this is deleted to be replaced
127 EXTERN int compl_length INIT(= 0);
129 /* Set when character typed while looking for matches and it means we should
130 * stop looking for matches. */
131 EXTERN int compl_interrupted INIT(= FALSE);
133 /* List of flags for method of completion. */
134 EXTERN int compl_cont_status INIT(= 0);
135 # define CONT_ADDING 1 /* "normal" or "adding" expansion */
136 # define CONT_INTRPT (2 + 4) /* a ^X interrupted the current expansion */
137 /* it's set only iff N_ADDS is set */
138 # define CONT_N_ADDS 4 /* next ^X<> will add-new or expand-current */
139 # define CONT_S_IPOS 8 /* next ^X<> will set initial_pos?
140 * if so, word-wise-expansion will set SOL */
141 # define CONT_SOL 16 /* pattern includes start of line, just for
142 * word-wise expansion, not set for ^X^L */
143 # define CONT_LOCAL 32 /* for ctrl_x_mode 0, ^X^P/^X^N do a local
144 * expansion, (eg use complete=.) */
148 * Functions for putting characters in the command line,
149 * while keeping ScreenLines[] updated.
151 #ifdef FEAT_RIGHTLEFT
152 EXTERN int cmdmsg_rl INIT(= FALSE); /* cmdline is drawn right to left */
156 EXTERN int msg_scrolled; /* Number of screen lines that windows have
157 * scrolled because of printing messages. */
158 EXTERN int msg_scrolled_ign INIT(= FALSE);
159 /* when TRUE don't set need_wait_return in
160 msg_puts_attr() when msg_scrolled is
163 EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */
164 EXTERN int keep_msg_attr INIT(= 0); /* highlight attr for keep_msg */
165 EXTERN int keep_msg_more INIT(= FALSE); /* keep_msg was set by msgmore() */
166 EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */
167 EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */
168 EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */
169 EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */
170 EXTERN int msg_nowait INIT(= FALSE); /* don't wait for this msg */
171 EXTERN int emsg_off INIT(= 0); /* don't display errors for now,
172 unless 'debug' is set. */
173 EXTERN int info_message INIT(= FALSE); /* printing informative message */
174 EXTERN int msg_hist_off INIT(= FALSE); /* don't add messages to history */
176 EXTERN int need_clr_eos INIT(= FALSE); /* need to clear text before
177 displaying a message. */
178 EXTERN int emsg_skip INIT(= 0); /* don't display errors for
179 expression that is skipped */
180 EXTERN int emsg_severe INIT(= FALSE); /* use message of next of several
181 emsg() calls for throw */
182 EXTERN int did_endif INIT(= FALSE); /* just had ":endif" */
184 EXTERN int did_emsg; /* set by emsg() when the message
185 is displayed or thrown */
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() */
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 */
196 EXTERN int need_maketitle INIT(= TRUE); /* call maketitle() soon */
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 */
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'. */
212 EXTERN int ex_keep_indent INIT(= FALSE); /* getexmodeline(): keep indent */
213 EXTERN int vgetc_busy INIT(= 0); /* when inside vgetc() then > 0 */
215 EXTERN int didset_vim INIT(= FALSE); /* did set $VIM ourselves */
216 EXTERN int didset_vimruntime INIT(= FALSE); /* idem for $VIMRUNTIME */
219 * Lines left before a "more" message. Ex mode needs to be able to reset this
220 * after you type something.
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
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 */
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 */
235 EXTERN int do_profiling INIT(= PROF_NONE); /* PROF_ values */
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.
243 EXTERN except_T *current_exception;
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.
249 EXTERN int did_throw INIT(= FALSE);
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().
255 EXTERN int need_rethrow INIT(= FALSE);
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().
262 EXTERN int check_cstack INIT(= FALSE);
265 * Number of nested try conditionals (across function calls and ":source"
268 EXTERN int trylevel INIT(= 0);
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.
278 EXTERN int force_abort INIT(= FALSE);
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.
290 EXTERN struct msglist **msg_list INIT(= NULL);
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.
298 EXTERN int suppress_errthrow INIT(= FALSE);
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.
306 EXTERN except_T *caught_stack INIT(= NULL);
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.
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);
323 /* ID of script being sourced or was sourced to define the current function. */
324 EXTERN scid_T current_SID INIT(= 0);
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;
334 EXTERN int scroll_region INIT(= FALSE); /* term supports scroll region */
335 EXTERN int t_colors INIT(= 0); /* int value of T_CCO */
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.
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 */
347 EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */
349 EXTERN int need_check_timestamps INIT(= FALSE); /* need to check file
351 EXTERN int did_check_timestamps INIT(= FALSE); /* did check timestamps
353 EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */
355 EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */
357 # define USER_HIGHLIGHT
359 #ifdef USER_HIGHLIGHT
360 EXTERN int highlight_user[9]; /* User[1-9] attributes */
362 EXTERN int highlight_stlnc[9]; /* On top of user */
366 EXTERN char_u *use_gvimrc INIT(= NULL); /* "-U" cmdline argument */
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);
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
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);
389 * Mouse coordinates, set by check_termcode()
391 EXTERN int mouse_row;
392 EXTERN int mouse_col;
393 EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */
394 EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */
395 EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with
397 # if defined(FEAT_MOUSE_DEC)
399 * When the DEC mouse has been pressed but not yet released we enable
400 * automatic querys for the mouse position.
402 EXTERN int WantQueryMouse INIT(= FALSE);
406 /* When the window layout is about to be changed, need_mouse_correct is set,
407 * so that gui_mouse_correct() is called afterwards, to correct the mouse
408 * pointer when focus-follow-mouse is being used. */
409 EXTERN int need_mouse_correct INIT(= FALSE);
411 /* When double clicking, topline must be the same */
412 EXTERN linenr_T gui_prev_topline INIT(= 0);
414 EXTERN int gui_prev_topfill INIT(= 0);
418 # ifdef FEAT_MOUSESHAPE
419 EXTERN int drag_status_line INIT(= FALSE); /* dragging the status line */
420 EXTERN int postponed_mouseshape INIT(= FALSE); /* postponed updating the
421 mouse pointer shape */
422 # ifdef FEAT_VERTSPLIT
423 EXTERN int drag_sep_line INIT(= FALSE); /* dragging vert separator */
430 /* Value set from 'diffopt'. */
431 EXTERN int diff_context INIT(= 6); /* context for folds */
432 EXTERN int diff_foldcolumn INIT(= 2); /* 'foldcolumn' for diff mode */
433 EXTERN int diff_need_scrollbind INIT(= FALSE);
437 /* The root of the menu hierarchy. */
438 EXTERN vimmenu_T *root_menu INIT(= NULL);
440 * While defining the system menu, sys_menu is TRUE. This avoids
441 * overruling of menus that the user already defined.
443 EXTERN int sys_menu INIT(= FALSE);
446 /* While redrawing the screen this flag is set. It means the screen size
447 * ('lines' and 'rows') must not be changed. */
448 EXTERN int updating_screen INIT(= FALSE);
452 /* Menu item just selected, set by check_termcode() */
453 EXTERN vimmenu_T *current_menu;
455 /* Set to TRUE after adding/removing menus to ensure they are updated */
456 EXTERN int force_menu_update INIT(= FALSE);
458 # ifdef FEAT_GUI_TABLINE
459 /* Tab in tab pages line just selected, set by check_termcode() */
460 EXTERN int current_tab;
462 /* Menu entry in tab pages line menu just selected, set by check_termcode() */
463 EXTERN int current_tabmenu;
464 # define TABLINE_MENU_CLOSE 1
465 # define TABLINE_MENU_NEW 2
466 # define TABLINE_MENU_OPEN 3
469 /* Scrollbar moved and new value, set by check_termcode() */
470 EXTERN int current_scrollbar;
471 EXTERN long_u scrollbar_value;
473 /* found "-rv" or "-reverse" in command line args */
474 EXTERN int found_reverse_arg INIT(= FALSE);
476 /* "-fn" or "-font" command line argument */
477 EXTERN char *font_argument INIT(= NULL);
480 /* "-bg" or "-background" command line argument */
481 EXTERN char *background_argument INIT(= NULL);
483 /* "-fg" or "-foreground" command line argument */
484 EXTERN char *foreground_argument INIT(= NULL);
488 * While executing external commands or in Ex mode, should not insert GUI
489 * events in the input buffer: Set hold_gui_events to non-zero.
491 * volatile because it is used in signal handler sig_sysmouse().
493 EXTERN volatile int hold_gui_events INIT(= 0);
496 * When resizing the shell is postponed, remember the new size, and call
497 * gui_resize_shell() later.
499 EXTERN int new_pixel_width INIT(= 0);
500 EXTERN int new_pixel_height INIT(= 0);
502 /* Window position from ":winpos", to be used when opening the GUI window. */
503 EXTERN int gui_win_x INIT(= -1);
504 EXTERN int gui_win_y INIT(= -1);
507 #ifdef FEAT_CLIPBOARD
508 EXTERN VimClipboard clip_star; /* PRIMARY selection in X11 */
510 EXTERN VimClipboard clip_plus; /* CLIPBOARD selection in X11 */
512 # define clip_plus clip_star /* there is only one clipboard */
513 # define ONE_CLIPBOARD
516 #define CLIP_UNNAMED 1
517 #define CLIP_UNNAMED_PLUS 2
518 EXTERN int clip_unnamed INIT(= 0); /* above two values or'ed */
520 EXTERN int clip_autoselect INIT(= FALSE);
521 EXTERN int clip_autoselectml INIT(= FALSE);
522 EXTERN int clip_html INIT(= FALSE);
523 EXTERN regprog_T *clip_exclude_prog INIT(= NULL);
527 * All windows are linked in a list. firstwin points to the first entry,
528 * lastwin to the last entry (can be the same as firstwin) and curwin to the
529 * currently active window.
530 * Without the FEAT_WINDOWS they are all equal.
533 EXTERN win_T *firstwin; /* first window */
534 EXTERN win_T *lastwin; /* last window */
535 EXTERN win_T *prevwin INIT(= NULL); /* previous window */
536 # define W_NEXT(wp) ((wp)->w_next)
537 # define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next)
538 # define FOR_ALL_TAB_WINDOWS(tp, wp) \
539 for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) \
540 for ((wp) = ((tp) == curtab) \
541 ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next)
543 # define firstwin curwin
544 # define lastwin curwin
545 # define W_NEXT(wp) NULL
546 # define FOR_ALL_WINDOWS(wp) wp = curwin;
547 # define FOR_ALL_TAB_WINDOWS(tp, wp) wp = curwin;
550 EXTERN win_T *curwin; /* currently active window */
553 EXTERN win_T *aucmd_win; /* window used in aucmd_prepbuf() */
554 EXTERN int aucmd_win_used INIT(= FALSE); /* aucmd_win is being used */
558 * The window layout is kept in a tree of frames. topframe points to the top
561 EXTERN frame_T *topframe; /* top of the window frame tree */
565 * Tab pages are alternative topframes. "first_tabpage" points to the first
566 * one in the list, "curtab" is the current one.
568 EXTERN tabpage_T *first_tabpage;
569 EXTERN tabpage_T *curtab;
570 EXTERN int redraw_tabline INIT(= FALSE); /* need to redraw tabline */
574 * All buffers are linked in a list. 'firstbuf' points to the first entry,
575 * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer.
577 EXTERN buf_T *firstbuf INIT(= NULL); /* first buffer */
578 EXTERN buf_T *lastbuf INIT(= NULL); /* last buffer */
579 EXTERN buf_T *curbuf INIT(= NULL); /* currently active buffer */
581 /* Flag that is set when switching off 'swapfile'. It means that all blocks
582 * are to be loaded into memory. Shouldn't be global... */
583 EXTERN int mf_dont_release INIT(= FALSE); /* don't release blocks */
586 * List of files being edited (global argument list). curwin->w_alist points
587 * to this when the window is using the global argument list.
589 EXTERN alist_T global_alist; /* global argument list */
590 EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in
593 EXTERN int ru_col; /* column for ruler */
595 EXTERN int ru_wid; /* 'rulerfmt' width of ruler when non-zero */
597 EXTERN int sc_col; /* column for shown command */
600 EXTERN char_u *vim_tempdir INIT(= NULL); /* Name of Vim's own temp dir.
605 * When starting or exiting some things are done differently (e.g. screen
608 EXTERN int starting INIT(= NO_SCREEN);
609 /* first NO_SCREEN, then NO_BUFFERS and then
610 * set to 0 when starting up finished */
611 EXTERN int exiting INIT(= FALSE);
612 /* TRUE when planning to exit Vim. Might
613 * still keep on running if there is a changed
615 EXTERN int really_exiting INIT(= FALSE);
616 /* TRUE when we are sure to exit, e.g., after
618 /* volatile because it is used in signal handler deathtrap(). */
619 EXTERN volatile int full_screen INIT(= FALSE);
620 /* TRUE when doing full-screen output
621 * otherwise only writing some messages */
623 EXTERN int restricted INIT(= FALSE);
624 /* TRUE when started as "rvim" */
625 EXTERN int secure INIT(= FALSE);
626 /* non-zero when only "safe" commands are
627 * allowed, e.g. when sourcing .exrc or .vimrc
628 * in current directory */
630 EXTERN int textlock INIT(= 0);
631 /* non-zero when changing text and jumping to
632 * another window or buffer is not allowed */
635 EXTERN int curbuf_lock INIT(= 0);
636 /* non-zero when the current buffer can't be
637 * changed. Used for FileChangedRO. */
638 EXTERN int allbuf_lock INIT(= 0);
639 /* non-zero when no buffer name can be
640 * changed, no buffer can be deleted and
641 * current directory can't be changed.
642 * Used for SwapExists et al. */
645 # define HAVE_SANDBOX
646 EXTERN int sandbox INIT(= 0);
647 /* Non-zero when evaluating an expression in a
648 * "sandbox". Several things are not allowed
652 EXTERN int silent_mode INIT(= FALSE);
653 /* set to TRUE when "-s" commandline argument
657 EXTERN pos_T VIsual; /* start position of active Visual selection */
658 EXTERN int VIsual_active INIT(= FALSE);
659 /* whether Visual mode is active */
660 EXTERN int VIsual_select INIT(= FALSE);
661 /* whether Select mode is active */
662 EXTERN int VIsual_reselect;
663 /* whether to restart the selection after a
664 * Select mode mapping or menu */
666 EXTERN int VIsual_mode INIT(= 'v');
667 /* type of Visual mode */
669 EXTERN int redo_VIsual_busy INIT(= FALSE);
670 /* TRUE when redoing Visual */
675 * When pasting text with the middle mouse button in visual mode with
676 * restart_edit set, remember where it started so we can set Insstart.
678 EXTERN pos_T where_paste_started;
682 * This flag is used to make auto-indent work right on lines where only a
683 * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and
684 * reset when any other editing is done on the line. If an <ESC> or <RETURN>
685 * is received, and did_ai is TRUE, the line is truncated.
687 EXTERN int did_ai INIT(= FALSE);
690 * Column of first char after autoindent. 0 when no autoindent done. Used
691 * when 'backspace' is 0, to avoid backspacing over autoindent.
693 EXTERN colnr_T ai_col INIT(= 0);
697 * This is a character which will end a start-middle-end comment when typed as
698 * the first character on a new line. It is taken from the last character of
699 * the "end" comment leader when the COM_AUTO_END flag is given for that
700 * comment end in 'comments'. It is only valid when did_ai is TRUE.
702 EXTERN int end_comment_pending INIT(= NUL);
705 #ifdef FEAT_SCROLLBIND
707 * This flag is set after a ":syncbind" to let the check_scrollbind() function
708 * know that it should not attempt to perform scrollbinding due to the scroll
709 * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will
710 * undo some of the work done by ":syncbind.") -ralston
712 EXTERN int did_syncbind INIT(= FALSE);
715 #ifdef FEAT_SMARTINDENT
717 * This flag is set when a smart indent has been performed. When the next typed
718 * character is a '{' the inserted tab will be deleted again.
720 EXTERN int did_si INIT(= FALSE);
723 * This flag is set after an auto indent. If the next typed character is a '}'
724 * one indent will be removed.
726 EXTERN int can_si INIT(= FALSE);
729 * This flag is set after an "O" command. If the next typed character is a '{'
730 * one indent will be removed.
732 EXTERN int can_si_back INIT(= FALSE);
735 EXTERN pos_T saved_cursor /* w_cursor before formatting text. */
737 = INIT_POS_T(0, 0, 0)
742 * Stuff for insert mode.
744 EXTERN pos_T Insstart; /* This is where the latest
745 * insert/append mode started. */
748 * Stuff for VREPLACE mode.
750 EXTERN int orig_line_count INIT(= 0); /* Line count when "gR" started */
751 EXTERN int vr_lines_changed INIT(= 0); /* #Lines changed by "gR" so far */
754 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
755 /* argument to SETJMP() for handling X IO errors */
756 EXTERN JMP_BUF x_jump_env;
759 #if defined(HAVE_SETJMP_H)
761 * Stuff for setjmp() and longjmp().
762 * Used to protect areas where we could crash.
764 EXTERN JMP_BUF lc_jump_env; /* argument to SETJMP() */
766 /* volatile because it is used in signal handlers. */
767 EXTERN volatile int lc_signal; /* caught signal number, 0 when no was signal
768 caught; used for mch_libcall() */
770 /* volatile because it is used in signal handler deathtrap(). */
771 EXTERN volatile int lc_active INIT(= FALSE); /* TRUE when lc_jump_env is valid. */
774 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT)
776 * These flags are set based upon 'fileencoding'.
777 * Note that "enc_utf8" is also set for "unicode", because the characters are
778 * internally stored as UTF-8 (to avoid trouble with NUL bytes).
780 # define DBCS_JPN 932 /* japan */
781 # define DBCS_JPNU 9932 /* euc-jp */
782 # define DBCS_KOR 949 /* korea */
783 # define DBCS_KORU 9949 /* euc-kr */
784 # define DBCS_CHS 936 /* chinese */
785 # define DBCS_CHSU 9936 /* euc-cn */
786 # define DBCS_CHT 950 /* taiwan */
787 # define DBCS_CHTU 9950 /* euc-tw */
788 # define DBCS_2BYTE 1 /* 2byte- */
789 # define DBCS_DEBUG -1
793 EXTERN int enc_dbcs INIT(= 0); /* One of DBCS_xxx values if
795 EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */
796 EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */
797 EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */
799 /* Codepage nr of 'encoding'. Negative means it's not been set yet, zero
800 * means 'encoding' is not a valid codepage. */
801 EXTERN int enc_codepage INIT(= -1);
802 EXTERN int enc_latin9 INIT(= FALSE); /* 'encoding' is latin9 */
804 EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */
806 #if defined(WIN3264) && defined(FEAT_MBYTE)
807 EXTERN int wide_WindowProc INIT(= FALSE); /* use wide WindowProc() */
811 * To speed up BYTELEN() we fill a table with the byte lengths whenever
812 * enc_utf8 or enc_dbcs changes.
814 EXTERN char mb_bytelen_tab[256];
816 /* Variables that tell what conversion is used for keyboard input and display
818 EXTERN vimconv_T input_conv; /* type of input conversion */
819 EXTERN vimconv_T output_conv; /* type of output conversion */
822 * Function pointers, used to quickly get to the right function. Each has
823 * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_
825 * The value is set in mb_init();
827 /* length of char in bytes, including following composing chars */
828 EXTERN int (*mb_ptr2len) __ARGS((char_u *p)) INIT(= latin_ptr2len);
829 /* idem, with limit on string length */
830 EXTERN int (*mb_ptr2len_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2len_len);
831 /* byte length of char */
832 EXTERN int (*mb_char2len) __ARGS((int c)) INIT(= latin_char2len);
833 /* convert char to bytes, return the length */
834 EXTERN int (*mb_char2bytes) __ARGS((int c, char_u *buf)) INIT(= latin_char2bytes);
835 EXTERN int (*mb_ptr2cells) __ARGS((char_u *p)) INIT(= latin_ptr2cells);
836 EXTERN int (*mb_ptr2cells_len) __ARGS((char_u *p, int size)) INIT(= latin_ptr2cells_len);
837 EXTERN int (*mb_char2cells) __ARGS((int c)) INIT(= latin_char2cells);
838 EXTERN int (*mb_off2cells) __ARGS((unsigned off, unsigned max_off)) INIT(= latin_off2cells);
839 EXTERN int (*mb_ptr2char) __ARGS((char_u *p)) INIT(= latin_ptr2char);
840 EXTERN int (*mb_head_off) __ARGS((char_u *base, char_u *p)) INIT(= latin_head_off);
842 # if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
843 /* Pointers to functions and variables to be loaded at runtime */
844 EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
845 EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode);
846 EXTERN int (*iconv_close) (iconv_t cd);
847 EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument);
848 EXTERN int* (*iconv_errno) (void);
851 #endif /* FEAT_MBYTE */
855 EXTERN GtkIMContext *xic INIT(= NULL);
857 * Start and end column of the preedit area in virtual columns from the start
858 * of the text line. When there is no preedit area they are set to MAXCOL.
859 * "preedit_end_col" is needed for coloring the preedited string. Drawing the
860 * color between "preedit_start_col" and curpos did not work, because some XIM
861 * set the cursor position to the first char of the string.
863 EXTERN colnr_T preedit_start_col INIT(= MAXCOL);
864 EXTERN colnr_T preedit_end_col INIT(= MAXCOL);
866 /* "xim_changed_while_preediting" is set when changed() can set the 'modified'
867 * flag even while preediting. */
868 EXTERN int xim_changed_while_preediting INIT(= FALSE);
870 EXTERN XIC xic INIT(= NULL);
873 EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR);
874 EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR);
879 EXTERN int composing_hangul INIT(= 0);
880 EXTERN char_u composing_hangul_buffer[5];
884 * "State" is the main state of Vim.
885 * There are other variables that modify the state:
886 * "Visual_mode" When State is NORMAL or INSERT.
887 * "finish_op" When State is NORMAL, after typing the operator and before
888 * typing the motion command.
890 EXTERN int State INIT(= NORMAL); /* This is the current state of the
891 * command interpreter. */
893 EXTERN int finish_op INIT(= FALSE);/* TRUE while an operator is pending */
894 EXTERN int opcount INIT(= 0); /* count for pending operator */
899 EXTERN int exmode_active INIT(= 0); /* zero, EXMODE_NORMAL or EXMODE_VIM */
900 EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */
902 EXTERN int Recording INIT(= FALSE); /* TRUE when recording into a reg. */
903 EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */
905 EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */
906 EXTERN int no_zero_mapping INIT(= 0); /* mapping zero not allowed */
907 EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping
909 EXTERN int no_u_sync INIT(= 0); /* Don't call u_sync() */
911 EXTERN int restart_edit INIT(= 0); /* call edit when next cmd finished */
912 EXTERN int arrow_used; /* Normally FALSE, set to TRUE after
913 * hitting cursor key in insert mode.
914 * Used by vgetorpeek() to decide when
915 * to call u_sync() */
916 EXTERN int ins_at_eol INIT(= FALSE); /* put cursor after eol when
917 restarting edit after CTRL-O */
918 #ifdef FEAT_INS_EXPAND
919 EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */
920 EXTERN char_u *edit_submode_pre INIT(= NULL); /* prepended to edit_submode */
921 EXTERN char_u *edit_submode_extra INIT(= NULL);/* appended to edit_submode */
922 EXTERN hlf_T edit_submode_highl; /* highl. method for extra info */
923 EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */
926 EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */
928 EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */
932 EXTERN char_u *exe_name; /* the name of the executable */
935 #ifdef USE_ON_FLY_SCROLL
936 EXTERN int dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */
938 EXTERN int mapped_ctrl_c INIT(= FALSE); /* CTRL-C is mapped */
939 EXTERN int ctrl_c_interrupts INIT(= TRUE); /* CTRL-C sets got_int */
941 EXTERN cmdmod_T cmdmod; /* Ex command modifiers */
943 EXTERN int msg_silent INIT(= 0); /* don't print messages */
944 EXTERN int emsg_silent INIT(= 0); /* don't print error messages */
945 EXTERN int cmd_silent INIT(= FALSE); /* don't echo the command line */
947 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) \
948 || defined(FEAT_AUTOCMD)
949 # define HAS_SWAP_EXISTS_ACTION
950 EXTERN int swap_exists_action INIT(= SEA_NONE);
951 /* For dialog when swap file already
953 EXTERN int swap_exists_did_quit INIT(= FALSE);
954 /* Selected "quit" at the dialog. */
957 EXTERN char_u *IObuff; /* sprintf's are done in this buffer,
959 EXTERN char_u *NameBuff; /* file names are expanded in this
960 * buffer, size is MAXPATHL */
961 EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */
963 /* When non-zero, postpone redrawing. */
964 EXTERN int RedrawingDisabled INIT(= 0);
966 EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */
967 EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */
969 EXTERN struct buffheader stuffbuff /* stuff buffer */
971 = {{NULL, {NUL}}, NULL, 0, 0}
974 EXTERN typebuf_T typebuf /* typeahead buffer */
976 = {NULL, NULL, 0, 0, 0, 0, 0, 0, 0}
980 EXTERN int ex_normal_busy INIT(= 0); /* recursiveness of ex_normal() */
981 EXTERN int ex_normal_lock INIT(= 0); /* forbid use of ex_normal() */
984 EXTERN int ignore_script INIT(= FALSE); /* ignore script input */
986 EXTERN int stop_insert_mode; /* for ":stopinsert" and 'insertmode' */
988 EXTERN int KeyTyped; /* TRUE if user typed current char */
989 EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */
990 #ifdef USE_IM_CONTROL
991 EXTERN int vgetc_im_active; /* Input Method was active for last
992 character obtained from vgetc() */
994 EXTERN int maptick INIT(= 0); /* tick for each non-mapped char */
996 EXTERN char_u chartab[256]; /* table used in charset.c; See
997 init_chartab() for explanation */
999 EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */
1000 EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */
1001 EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */
1003 EXTERN int need_highlight_changed INIT(= TRUE);
1004 EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */
1007 EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */
1008 EXTERN int curscript INIT(= 0); /* index in scriptin[] */
1009 EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */
1010 EXTERN int read_cmd_fd INIT(= 0); /* fd to read commands from */
1012 /* volatile because it is used in signal handler catch_sigint(). */
1013 EXTERN volatile int got_int INIT(= FALSE); /* set to TRUE when interrupt
1015 #ifdef USE_TERM_CONSOLE
1016 EXTERN int term_console INIT(= FALSE); /* set to TRUE when console used */
1018 EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */
1019 EXTERN int cur_tmode INIT(= TMODE_COOK); /* input terminal mode */
1020 EXTERN int bangredo INIT(= FALSE); /* set to TRUE with ! command */
1021 EXTERN int searchcmdlen; /* length of previous search cmd */
1023 EXTERN int reg_do_extmatch INIT(= 0); /* Used when compiling regexp:
1024 * REX_SET to allow \z\(...\),
1025 * REX_USE to allow \z\1 et al. */
1026 EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); /* Used by vim_regexec():
1027 * strings for \z\1...\z\9 */
1028 EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); /* Set by vim_regexec()
1029 * to store \z\(...\) matches */
1032 EXTERN int did_outofmem_msg INIT(= FALSE);
1033 /* set after out of memory msg */
1034 EXTERN int did_swapwrite_msg INIT(= FALSE);
1035 /* set after swap write error msg */
1036 EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */
1037 EXTERN int global_busy INIT(= 0); /* set when :global is executing */
1038 EXTERN int listcmd_busy INIT(= FALSE); /* set when :argdo, :windo or
1039 :bufdo is executing */
1040 EXTERN int need_start_insertmode INIT(= FALSE);
1041 /* start insert mode soon */
1042 EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */
1043 EXTERN char_u *repeat_cmdline INIT(= NULL); /* command line for "." */
1045 EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */
1048 EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */
1049 EXTERN int autocmd_fname_full; /* autocmd_fname is full path */
1050 EXTERN int autocmd_bufnr INIT(= 0); /* fnum for <abuf> on cmdline */
1051 EXTERN char_u *autocmd_match INIT(= NULL); /* name for <amatch> on cmdline */
1052 EXTERN int did_cursorhold INIT(= FALSE); /* set when CursorHold t'gerd */
1053 EXTERN pos_T last_cursormoved /* for CursorMoved event */
1055 = INIT_POS_T(0, 0, 0)
1061 EXTERN int postponed_split INIT(= 0); /* for CTRL-W CTRL-] command */
1062 EXTERN int postponed_split_flags INIT(= 0); /* args for win_split() */
1063 EXTERN int postponed_split_tab INIT(= 0); /* cmdmod.tab */
1064 # ifdef FEAT_QUICKFIX
1065 EXTERN int g_do_tagpreview INIT(= 0); /* for tag preview commands:
1066 height of preview window */
1069 EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */
1071 EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|");
1072 /* need backslash in cmd line */
1074 EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */
1077 * When a string option is NULL (which only happens in out-of-memory
1078 * situations), it is set to empty_option, to avoid having to check for NULL
1081 EXTERN char_u *empty_option INIT(= (char_u *)"");
1083 EXTERN int redir_off INIT(= FALSE); /* no redirection for a moment */
1084 EXTERN FILE *redir_fd INIT(= NULL); /* message redirection file */
1086 EXTERN int redir_reg INIT(= 0); /* message redirection register */
1087 EXTERN int redir_vname INIT(= 0); /* message redirection variable */
1091 EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */
1094 #ifdef FEAT_WILDMENU
1095 EXTERN int save_p_ls INIT(= -1); /* Save 'laststatus' setting */
1096 EXTERN int save_p_wmh INIT(= -1); /* Save 'winminheight' setting */
1097 EXTERN int wild_menu_showing INIT(= 0);
1098 #define WM_SHOWN 1 /* wildmenu showing */
1099 #define WM_SCROLLED 2 /* wildmenu showing with scroll */
1103 EXTERN char_u toupper_tab[256]; /* table for toupper() */
1104 EXTERN char_u tolower_tab[256]; /* table for tolower() */
1107 #ifdef FEAT_LINEBREAK
1108 EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */
1111 /* these are in version.c */
1112 extern char *Version;
1113 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC)
1114 extern char longVersion[];
1116 extern char *longVersion;
1120 * Some file names are stored in pathdef.c, which is generated from the
1121 * Makefile to make their value depend on the Makefile.
1124 extern char_u *default_vim_dir;
1125 extern char_u *default_vimruntime_dir;
1126 extern char_u *all_cflags;
1127 extern char_u *all_lflags;
1129 extern char_u *compiler_version;
1130 extern char_u *compiled_arch;
1132 extern char_u *compiled_user;
1133 extern char_u *compiled_sys;
1136 /* When a window has a local directory, the absolute path of the global
1137 * current directory is stored here (in allocated memory). If the current
1138 * directory is not a local directory, globaldir is NULL. */
1139 EXTERN char_u *globaldir INIT(= NULL);
1141 /* Characters from 'listchars' option */
1142 EXTERN int lcs_eol INIT(= '$');
1143 EXTERN int lcs_ext INIT(= NUL);
1144 EXTERN int lcs_prec INIT(= NUL);
1145 EXTERN int lcs_nbsp INIT(= NUL);
1146 EXTERN int lcs_tab1 INIT(= NUL);
1147 EXTERN int lcs_tab2 INIT(= NUL);
1148 EXTERN int lcs_trail INIT(= NUL);
1150 EXTERN int lcs_conceal INIT(= '-');
1153 #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) \
1154 || defined(FEAT_FOLDING)
1155 /* Characters from 'fillchars' option */
1156 EXTERN int fill_stl INIT(= ' ');
1157 EXTERN int fill_stlnc INIT(= ' ');
1159 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
1160 EXTERN int fill_vert INIT(= ' ');
1161 EXTERN int fill_fold INIT(= '-');
1162 EXTERN int fill_diff INIT(= '-');
1166 /* Whether 'keymodel' contains "stopsel" and "startsel". */
1167 EXTERN int km_stopsel INIT(= FALSE);
1168 EXTERN int km_startsel INIT(= FALSE);
1172 EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */
1173 EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */
1174 EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */
1177 EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--"));
1180 * When ":global" is used to number of substitutions and changed lines is
1181 * accumulated until it's finished.
1182 * Also used for ":spellrepall".
1184 EXTERN long sub_nsubs; /* total number of substitutions */
1185 EXTERN linenr_T sub_nlines; /* total number of lines changed */
1187 /* table to store parsed 'wildmode' */
1188 EXTERN char_u wim_flags[4];
1190 #if defined(FEAT_TITLE) && defined(FEAT_STL_OPT)
1191 /* whether titlestring and iconstring contains statusline syntax */
1192 # define STL_IN_ICON 1
1193 # define STL_IN_TITLE 2
1194 EXTERN int stl_syntax INIT(= 0);
1197 #ifdef FEAT_SEARCH_EXTRA
1198 /* don't use 'hlsearch' temporarily */
1199 EXTERN int no_hlsearch INIT(= FALSE);
1202 #if defined(FEAT_BEVAL) && !defined(NO_X11_INCLUDES)
1203 EXTERN BalloonEval *balloonEval INIT(= NULL);
1204 # if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
1205 EXTERN int bevalServers INIT(= 0);
1206 # define BEVAL_NETBEANS 0x01
1207 # define BEVAL_WORKSHOP 0x02
1212 /* the table is in misc2.c, because of initializations */
1213 extern cursorentry_T shape_table[SHAPE_IDX_COUNT];
1218 * Printer stuff shared between hardcopy.c and machine-specific printing code.
1220 # define OPT_PRINT_TOP 0
1221 # define OPT_PRINT_BOT 1
1222 # define OPT_PRINT_LEFT 2
1223 # define OPT_PRINT_RIGHT 3
1224 # define OPT_PRINT_HEADERHEIGHT 4
1225 # define OPT_PRINT_SYNTAX 5
1226 # define OPT_PRINT_NUMBER 6
1227 # define OPT_PRINT_WRAP 7
1228 # define OPT_PRINT_DUPLEX 8
1229 # define OPT_PRINT_PORTRAIT 9
1230 # define OPT_PRINT_PAPER 10
1231 # define OPT_PRINT_COLLATE 11
1232 # define OPT_PRINT_JOBSPLIT 12
1233 # define OPT_PRINT_FORMFEED 13
1235 # define OPT_PRINT_NUM_OPTIONS 14
1237 EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS]
1241 {"top", TRUE, 0, NULL, 0, FALSE},
1242 {"bottom", TRUE, 0, NULL, 0, FALSE},
1243 {"left", TRUE, 0, NULL, 0, FALSE},
1244 {"right", TRUE, 0, NULL, 0, FALSE},
1245 {"header", TRUE, 0, NULL, 0, FALSE},
1246 {"syntax", FALSE, 0, NULL, 0, FALSE},
1247 {"number", FALSE, 0, NULL, 0, FALSE},
1248 {"wrap", FALSE, 0, NULL, 0, FALSE},
1249 {"duplex", FALSE, 0, NULL, 0, FALSE},
1250 {"portrait", FALSE, 0, NULL, 0, FALSE},
1251 {"paper", FALSE, 0, NULL, 0, FALSE},
1252 {"collate", FALSE, 0, NULL, 0, FALSE},
1253 {"jobsplit", FALSE, 0, NULL, 0, FALSE},
1254 {"formfeed", FALSE, 0, NULL, 0, FALSE},
1259 /* For prt_get_unit(). */
1260 # define PRT_UNIT_NONE -1
1261 # define PRT_UNIT_PERC 0
1262 # define PRT_UNIT_INCH 1
1263 # define PRT_UNIT_MM 2
1264 # define PRT_UNIT_POINT 3
1265 # define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"}
1268 #if (defined(FEAT_PRINTER) && defined(FEAT_STL_OPT)) \
1269 || defined(FEAT_GUI_TABLINE)
1270 /* Page number used for %N in 'pageheader' and 'guitablabel'. */
1271 EXTERN linenr_T printer_page_num;
1274 #ifdef FEAT_XCLIPBOARD
1275 EXTERN char *xterm_display INIT(= NULL); /* xterm display name; points
1277 EXTERN Display *xterm_dpy INIT(= NULL); /* xterm display pointer */
1279 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11)
1280 EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL);
1284 EXTERN guint32 gtk_socket_id INIT(= 0);
1285 EXTERN int echo_wid_arg INIT(= FALSE); /* --echo-wid argument */
1290 * The value of the --windowid argument.
1291 * For embedding gvim inside another application.
1293 EXTERN long_u win_socket_id INIT(= 0);
1296 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL)
1297 EXTERN int typebuf_was_filled INIT(= FALSE); /* received text from client
1298 or from feedkeys() */
1301 #ifdef FEAT_CLIENTSERVER
1302 EXTERN char_u *serverName INIT(= NULL); /* name of the server */
1304 EXTERN Window commWindow INIT(= None);
1305 EXTERN Window clientWindow INIT(= None);
1306 EXTERN Atom commProperty INIT(= None);
1307 EXTERN char_u *serverDelayedStartName INIT(= NULL);
1312 EXTERN HWND clientWindow INIT(= 0);
1316 #if defined(UNIX) || defined(VMS)
1317 EXTERN int term_is_xterm INIT(= FALSE); /* xterm-like 'term' */
1320 #ifdef BACKSLASH_IN_FILENAME
1321 EXTERN char psepc INIT(= '\\'); /* normal path separator character */
1322 EXTERN char psepcN INIT(= '/'); /* abnormal path separator character */
1323 EXTERN char pseps[2] /* normal path separator string */
1330 #ifdef FEAT_VIRTUALEDIT
1331 /* Set to TRUE when an operator is being executed with virtual editing, MAYBE
1332 * when no operator is being executed, FALSE otherwise. */
1333 EXTERN int virtual_op INIT(= MAYBE);
1337 /* Display tick, incremented for each call to update_screen() */
1338 EXTERN disptick_T display_tick INIT(= 0);
1342 /* Line in which spell checking wasn't highlighted because it touched the
1343 * cursor position in Insert mode. */
1344 EXTERN linenr_T spell_redraw_lnum INIT(= 0);
1348 /* Set when the cursor line needs to be redrawn. */
1349 EXTERN int need_cursor_line_redraw INIT(= FALSE);
1353 /* we need to be able to go into the dispatch loop while processing a command
1354 * received via alternate input. However, we don't want to process another
1355 * command until the first is completed.
1357 EXTERN int suppress_alternate_input INIT(= FALSE);
1360 #ifdef USE_MCH_ERRMSG
1361 /* Grow array to collect error messages in until they can be displayed. */
1362 EXTERN garray_T error_ga
1364 = {0, 0, 0, 0, NULL}
1369 #ifdef FEAT_NETBEANS_INTG
1370 EXTERN char *netbeansArg INIT(= NULL); /* the -nb[:host:port:passwd] arg */
1371 EXTERN int netbeansFireChanges INIT(= 1); /* send buffer changes if != 0 */
1372 EXTERN int netbeansForcedQuit INIT(= 0);/* don't write modified files */
1373 EXTERN int netbeansReadFile INIT(= 1); /* OK to read from disk if != 0 */
1374 EXTERN int netbeansSuppressNoLines INIT(= 0); /* skip "No lines in buffer" */
1378 * The error messages that can be shared are included here.
1379 * Excluded are errors that are only used once and debugging messages.
1381 EXTERN char_u e_abort[] INIT(= N_("E470: Command aborted"));
1382 EXTERN char_u e_argreq[] INIT(= N_("E471: Argument required"));
1383 EXTERN char_u e_backslash[] INIT(= N_("E10: \\ should be followed by /, ? or &"));
1385 EXTERN char_u e_cmdwin[] INIT(= N_("E11: Invalid in command-line window; <CR> executes, CTRL-C quits"));
1387 EXTERN char_u e_curdir[] INIT(= N_("E12: Command not allowed from exrc/vimrc in current dir or tag search"));
1389 EXTERN char_u e_endif[] INIT(= N_("E171: Missing :endif"));
1390 EXTERN char_u e_endtry[] INIT(= N_("E600: Missing :endtry"));
1391 EXTERN char_u e_endwhile[] INIT(= N_("E170: Missing :endwhile"));
1392 EXTERN char_u e_endfor[] INIT(= N_("E170: Missing :endfor"));
1393 EXTERN char_u e_while[] INIT(= N_("E588: :endwhile without :while"));
1394 EXTERN char_u e_for[] INIT(= N_("E588: :endfor without :for"));
1396 EXTERN char_u e_exists[] INIT(= N_("E13: File exists (add ! to override)"));
1397 EXTERN char_u e_failed[] INIT(= N_("E472: Command failed"));
1398 #if defined(FEAT_GUI) && defined(FEAT_XFONTSET)
1399 EXTERN char_u e_fontset[] INIT(= N_("E234: Unknown fontset: %s"));
1401 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(MACOS) \
1402 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN)
1403 EXTERN char_u e_font[] INIT(= N_("E235: Unknown font: %s"));
1405 #if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK)
1406 EXTERN char_u e_fontwidth[] INIT(= N_("E236: Font \"%s\" is not fixed-width"));
1408 EXTERN char_u e_internal[] INIT(= N_("E473: Internal error"));
1409 EXTERN char_u e_interr[] INIT(= N_("Interrupted"));
1410 EXTERN char_u e_invaddr[] INIT(= N_("E14: Invalid address"));
1411 EXTERN char_u e_invarg[] INIT(= N_("E474: Invalid argument"));
1412 EXTERN char_u e_invarg2[] INIT(= N_("E475: Invalid argument: %s"));
1414 EXTERN char_u e_invexpr2[] INIT(= N_("E15: Invalid expression: %s"));
1416 EXTERN char_u e_invrange[] INIT(= N_("E16: Invalid range"));
1417 EXTERN char_u e_invcmd[] INIT(= N_("E476: Invalid command"));
1418 #if defined(UNIX) || defined(FEAT_SYN_HL) || defined(FEAT_SPELL)
1419 EXTERN char_u e_isadir2[] INIT(= N_("E17: \"%s\" is a directory"));
1422 EXTERN char_u e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\""));
1424 #if defined(DYNAMIC_PERL) \
1425 || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_PYTHON3) \
1426 || defined(DYNAMIC_RUBY) \
1427 || defined(DYNAMIC_TCL) \
1428 || defined(DYNAMIC_ICONV) \
1429 || defined(DYNAMIC_GETTEXT) \
1430 || defined(DYNAMIC_MZSCHEME) \
1431 || defined(DYNAMIC_LUA)
1432 EXTERN char_u e_loadlib[] INIT(= N_("E370: Could not load library %s"));
1433 EXTERN char_u e_loadfunc[] INIT(= N_("E448: Could not load library function %s"));
1435 EXTERN char_u e_markinval[] INIT(= N_("E19: Mark has invalid line number"));
1436 EXTERN char_u e_marknotset[] INIT(= N_("E20: Mark not set"));
1437 EXTERN char_u e_modifiable[] INIT(= N_("E21: Cannot make changes, 'modifiable' is off"));
1438 EXTERN char_u e_nesting[] INIT(= N_("E22: Scripts nested too deep"));
1439 EXTERN char_u e_noalt[] INIT(= N_("E23: No alternate file"));
1440 EXTERN char_u e_noabbr[] INIT(= N_("E24: No such abbreviation"));
1441 EXTERN char_u e_nobang[] INIT(= N_("E477: No ! allowed"));
1443 EXTERN char_u e_nogvim[] INIT(= N_("E25: GUI cannot be used: Not enabled at compile time"));
1445 #ifndef FEAT_RIGHTLEFT
1446 EXTERN char_u e_nohebrew[] INIT(= N_("E26: Hebrew cannot be used: Not enabled at compile time\n"));
1449 EXTERN char_u e_nofarsi[] INIT(= N_("E27: Farsi cannot be used: Not enabled at compile time\n"));
1452 EXTERN char_u e_noarabic[] INIT(= N_("E800: Arabic cannot be used: Not enabled at compile time\n"));
1454 #if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_SYN_HL)
1455 EXTERN char_u e_nogroup[] INIT(= N_("E28: No such highlight group name: %s"));
1457 EXTERN char_u e_noinstext[] INIT(= N_("E29: No inserted text yet"));
1458 EXTERN char_u e_nolastcmd[] INIT(= N_("E30: No previous command line"));
1459 EXTERN char_u e_nomap[] INIT(= N_("E31: No such mapping"));
1460 EXTERN char_u e_nomatch[] INIT(= N_("E479: No match"));
1461 EXTERN char_u e_nomatch2[] INIT(= N_("E480: No match: %s"));
1462 EXTERN char_u e_noname[] INIT(= N_("E32: No file name"));
1463 EXTERN char_u e_nopresub[] INIT(= N_("E33: No previous substitute regular expression"));
1464 EXTERN char_u e_noprev[] INIT(= N_("E34: No previous command"));
1465 EXTERN char_u e_noprevre[] INIT(= N_("E35: No previous regular expression"));
1466 EXTERN char_u e_norange[] INIT(= N_("E481: No range allowed"));
1468 EXTERN char_u e_noroom[] INIT(= N_("E36: Not enough room"));
1470 #ifdef FEAT_CLIENTSERVER
1471 EXTERN char_u e_noserver[] INIT(= N_("E247: no registered server named \"%s\""));
1473 EXTERN char_u e_notcreate[] INIT(= N_("E482: Can't create file %s"));
1474 EXTERN char_u e_notmp[] INIT(= N_("E483: Can't get temp file name"));
1475 EXTERN char_u e_notopen[] INIT(= N_("E484: Can't open file %s"));
1476 EXTERN char_u e_notread[] INIT(= N_("E485: Can't read file %s"));
1477 EXTERN char_u e_nowrtmsg[] INIT(= N_("E37: No write since last change (add ! to override)"));
1478 EXTERN char_u e_null[] INIT(= N_("E38: Null argument"));
1479 #ifdef FEAT_DIGRAPHS
1480 EXTERN char_u e_number_exp[] INIT(= N_("E39: Number expected"));
1482 #ifdef FEAT_QUICKFIX
1483 EXTERN char_u e_openerrf[] INIT(= N_("E40: Can't open errorfile %s"));
1485 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
1486 EXTERN char_u e_opendisp[] INIT(= N_("E233: cannot open display"));
1488 EXTERN char_u e_outofmem[] INIT(= N_("E41: Out of memory!"));
1489 #ifdef FEAT_INS_EXPAND
1490 EXTERN char_u e_patnotf[] INIT(= N_("Pattern not found"));
1492 EXTERN char_u e_patnotf2[] INIT(= N_("E486: Pattern not found: %s"));
1493 EXTERN char_u e_positive[] INIT(= N_("E487: Argument must be positive"));
1494 #if defined(UNIX) || defined(FEAT_SESSION)
1495 EXTERN char_u e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory"));
1498 #ifdef FEAT_QUICKFIX
1499 EXTERN char_u e_quickfix[] INIT(= N_("E42: No Errors"));
1500 EXTERN char_u e_loclist[] INIT(= N_("E776: No location list"));
1502 EXTERN char_u e_re_damg[] INIT(= N_("E43: Damaged match string"));
1503 EXTERN char_u e_re_corr[] INIT(= N_("E44: Corrupted regexp program"));
1504 EXTERN char_u e_readonly[] INIT(= N_("E45: 'readonly' option is set (add ! to override)"));
1506 EXTERN char_u e_readonlyvar[] INIT(= N_("E46: Cannot change read-only variable \"%s\""));
1507 EXTERN char_u e_readonlysbx[] INIT(= N_("E794: Cannot set variable in the sandbox: \"%s\""));
1509 #ifdef FEAT_QUICKFIX
1510 EXTERN char_u e_readerrf[] INIT(= N_("E47: Error while reading errorfile"));
1513 EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox"));
1515 EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here"));
1516 #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) \
1517 || defined(UNIX) || defined(VMS) || defined(OS2)
1518 EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported"));
1520 EXTERN char_u e_scroll[] INIT(= N_("E49: Invalid scroll size"));
1521 EXTERN char_u e_shellempty[] INIT(= N_("E91: 'shell' option is empty"));
1522 #if defined(FEAT_SIGN_ICONS) && !defined(FEAT_GUI_GTK)
1523 EXTERN char_u e_signdata[] INIT(= N_("E255: Couldn't read in sign data!"));
1525 EXTERN char_u e_swapclose[] INIT(= N_("E72: Close error on swap file"));
1526 EXTERN char_u e_tagstack[] INIT(= N_("E73: tag stack empty"));
1527 EXTERN char_u e_toocompl[] INIT(= N_("E74: Command too complex"));
1528 EXTERN char_u e_longname[] INIT(= N_("E75: Name too long"));
1529 EXTERN char_u e_toomsbra[] INIT(= N_("E76: Too many ["));
1530 EXTERN char_u e_toomany[] INIT(= N_("E77: Too many file names"));
1531 EXTERN char_u e_trailing[] INIT(= N_("E488: Trailing characters"));
1532 EXTERN char_u e_umark[] INIT(= N_("E78: Unknown mark"));
1533 EXTERN char_u e_wildexpand[] INIT(= N_("E79: Cannot expand wildcards"));
1535 EXTERN char_u e_winheight[] INIT(= N_("E591: 'winheight' cannot be smaller than 'winminheight'"));
1536 # ifdef FEAT_VERTSPLIT
1537 EXTERN char_u e_winwidth[] INIT(= N_("E592: 'winwidth' cannot be smaller than 'winminwidth'"));
1540 EXTERN char_u e_write[] INIT(= N_("E80: Error while writing"));
1541 EXTERN char_u e_zerocount[] INIT(= N_("Zero count"));
1543 EXTERN char_u e_usingsid[] INIT(= N_("E81: Using <SID> not in a script context"));
1545 #ifdef FEAT_CLIENTSERVER
1546 EXTERN char_u e_invexprmsg[] INIT(= N_("E449: Invalid expression received"));
1548 #ifdef FEAT_NETBEANS_INTG
1549 EXTERN char_u e_guarded[] INIT(= N_("E463: Region is guarded, cannot modify"));
1550 EXTERN char_u e_nbreadonly[] INIT(= N_("E744: NetBeans does not allow changes in read-only files"));
1552 EXTERN char_u e_intern2[] INIT(= N_("E685: Internal error: %s"));
1553 EXTERN char_u e_maxmempat[] INIT(= N_("E363: pattern uses more memory than 'maxmempattern'"));
1554 EXTERN char_u e_emptybuf[] INIT(= N_("E749: empty buffer"));
1556 #ifdef FEAT_EX_EXTRA
1557 EXTERN char_u e_invalpat[] INIT(= N_("E682: Invalid search pattern or delimiter"));
1559 EXTERN char_u e_bufloaded[] INIT(= N_("E139: File is loaded in another buffer"));
1560 #if defined(FEAT_SYN_HL) || \
1561 (defined(FEAT_INS_EXPAND) && defined(FEAT_COMPL_FUNC))
1562 EXTERN char_u e_notset[] INIT(= N_("E764: Option '%s' is not set"));
1564 #ifndef FEAT_CLIPBOARD
1565 EXTERN char_u e_invalidreg[] INIT(= N_("E850: Invalid register name"));
1569 EXTERN short disallow_gui INIT(= FALSE);
1572 EXTERN char top_bot_msg[] INIT(= N_("search hit TOP, continuing at BOTTOM"));
1573 EXTERN char bot_top_msg[] INIT(= N_("search hit BOTTOM, continuing at TOP"));
1576 EXTERN char need_key_msg[] INIT(= N_("Need encryption key for \"%s\""));
1580 * Comms. with the session manager (XSMP)
1583 EXTERN int xsmp_icefd INIT(= -1); /* The actual connection */
1586 /* For undo we need to know the lowest time possible. */
1587 EXTERN time_t starttime;
1590 EXTERN FILE *time_fd INIT(= NULL); /* where to write startup timing */
1594 * Some compilers warn for not using a return value, but in some situations we
1595 * can't do anything useful with the value. Assign to this variable to avoid
1599 EXTERN char *ignoredp;
1602 * Optional Farsi support. Include it here, so EXTERN and INIT are defined.
1609 * Optional Arabic support. Include it here, so EXTERN and INIT are defined.
1612 # include "arabic.h"