1 /* vi:set ts=8 sts=4 sw=4: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 */ 8 9 /* 10 * definition of global variables 11 */ 12 13 /* 14 * Number of Rows and Columns in the screen. 15 * Must be long to be able to use them as options in option.c. 16 * Note: Use screen_Rows and screen_Columns to access items in ScreenLines[]. 17 * They may have different values when the screen wasn't (re)allocated yet 18 * after setting Rows or Columns (e.g., when starting up). 19 */ 20 EXTERN long Rows /* nr of rows in the screen */ 21 #ifdef DO_INIT 22 # if defined(MSDOS) || defined(WIN3264) || defined(OS2) 23 = 25L 24 # else 25 = 24L 26 # endif 27 #endif 28 ; 29 EXTERN long Columns INIT(= 80); /* nr of columns in the screen */ 30 31 /* 32 * The characters that are currently on the screen are kept in ScreenLines[]. 33 * It is a single block of characters, the size of the screen plus one line. 34 * The attributes for those characters are kept in ScreenAttrs[]. 35 * 36 * "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'. 37 * The same value is used for ScreenLinesUC[] and ScreenAttrs[]. 38 */ 39 EXTERN schar_T *ScreenLines INIT(= NULL); 40 EXTERN sattr_T *ScreenAttrs INIT(= NULL); 41 EXTERN unsigned *LineOffset INIT(= NULL); 42 EXTERN char_u *LineWraps INIT(= NULL); 43 44 #ifdef FEAT_MBYTE 45 /* 46 * When using Unicode characters (in UTF-8 encoding) the character in 47 * ScreenLinesUC[] contains the Unicode for the character at this position, or 48 * NUL when the character in ScreenLines[] is to be used (ASCII char). 49 * The composing characters are to be drawn on top of the original character. 50 * Note: These three are only allocated when enc_utf8 is set! 51 */ 52 EXTERN u8char_T *ScreenLinesUC INIT(= NULL); /* decoded UTF-8 characters */ 53 EXTERN u8char_T *ScreenLinesC1 INIT(= NULL); /* first composing char */ 54 EXTERN u8char_T *ScreenLinesC2 INIT(= NULL); /* second composing char */ 55 56 /* Only used for euc-jp: Second byte of a character that starts with 0x8e. 57 * These are single-width. */ 58 EXTERN schar_T *ScreenLines2 INIT(= NULL); 59 #endif 60 61 EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */ 62 EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */ 63 64 /* 65 * When vgetc() is called, it sets mod_mask to the set of modifiers that are 66 * held down based on the KSMOD_* symbols that are read first. 67 */ 68 EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */ 69 70 /* 71 * Cmdline_row is the row where the command line starts, just below the 72 * last window. 73 * When the cmdline gets longer than the available space the screen gets 74 * scrolled up. After a CTRL-D (show matches), after hitting ':' after 75 * "hit return", and for the :global command, the command line is 76 * temporarily moved. The old position is restored with the next call to 77 * update_screen(). 78 */ 79 EXTERN int cmdline_row; 80 81 EXTERN int redraw_cmdline INIT(= FALSE); /* cmdline must be redrawn */ 82 EXTERN int clear_cmdline INIT(= FALSE); /* cmdline must be cleared */ 83 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) 84 EXTERN int cmdline_star INIT(= FALSE); /* cmdline is crypted */ 85 #endif 86 EXTERN int exec_from_reg INIT(= FALSE); /* executing register */ 87 88 EXTERN int global_changedtick INIT(= 0); /* incremented for each 89 change, also for undo */ 90 EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */ 91 92 /* 93 * When '$' is included in 'cpoptions' option set: 94 * When a change command is given that deletes only part of a line, a dollar 95 * is put at the end of the changed text. dollar_vcol is set to the virtual 96 * column of this '$'. 97 */ 98 EXTERN colnr_T dollar_vcol INIT(= 0); 99 100 #ifdef FEAT_INS_EXPAND 101 /* 102 * used for Insert mode completion 103 */ 104 EXTERN int completion_length INIT(= 0); 105 EXTERN int continue_status INIT(= 0); 106 EXTERN int completion_interrupted INIT(= FALSE); 107 108 /* flags for continue_status */ 109 #define CONT_ADDING 1 /* "normal" or "adding" expansion */ 110 #define CONT_INTRPT (2 + 4) /* a ^X interrupted the current expansion */ 111 /* it's set only iff N_ADDS is set */ 112 #define CONT_N_ADDS 4 /* next ^X<> will add-new or expand-current */ 113 #define CONT_S_IPOS 8 /* next ^X<> will set initial_pos? 114 * if so, word-wise-expansion will set SOL */ 115 #define CONT_SOL 16 /* pattern includes start of line, just for 116 * word-wise expansion, not set for ^X^L */ 117 #define CONT_LOCAL 32 /* for ctrl_x_mode 0, ^X^P/^X^N do a local 118 * expansion, (eg use complete=.) */ 119 #endif 120 121 /* 122 * Functions for putting characters in the command line, 123 * while keeping ScreenLines[] updated. 124 */ 125 #ifdef FEAT_RIGHTLEFT 126 EXTERN int cmdmsg_rl INIT(= FALSE); /* cmdline is drawn right to left */ 127 #endif 128 EXTERN int msg_col; 129 EXTERN int msg_row; 130 EXTERN int msg_scrolled; /* Number of screen lines that windows have 131 * scrolled because of printing messages. */ 132 EXTERN int msg_scrolled_ign INIT(= FALSE); 133 /* when TRUE don't set need_wait_return in 134 msg_puts_attr() when msg_scrolled is 135 non-zero */ 136 137 EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */ 138 EXTERN int keep_msg_attr INIT(= 0); /* highlight attr for keep_msg */ 139 EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */ 140 EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */ 141 EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */ 142 EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */ 143 EXTERN int msg_nowait INIT(= FALSE); /* don't wait for this msg */ 144 EXTERN int emsg_off INIT(= 0); /* don't display errors for now, 145 unless 'debug' is set. */ 146 EXTERN int info_message INIT(= FALSE); /* printing informative message */ 147 #ifdef FEAT_EVAL 148 EXTERN int emsg_skip INIT(= 0); /* don't display errors for 149 expression that is skipped */ 150 EXTERN int emsg_severe INIT(=FALSE); /* use message of next of several 151 emsg() calls for throw */ 152 EXTERN int did_endif INIT(= FALSE); /* just had ":endif" */ 153 #endif 154 EXTERN int did_emsg; /* set by emsg() when the message 155 is displayed or thrown */ 156 EXTERN int called_emsg; /* always set by emsg() */ 157 EXTERN int emsg_on_display INIT(= FALSE); /* there is an error message */ 158 EXTERN int rc_did_emsg INIT(= FALSE); /* vim_regcomp() called emsg() */ 159 160 EXTERN int no_wait_return INIT(= 0); /* don't wait for return for now */ 161 EXTERN int need_wait_return INIT(= 0); /* need to wait for return later */ 162 EXTERN int did_wait_return INIT(= FALSE); /* wait_return() was used and 163 nothing written since then */ 164 #ifdef FEAT_TITLE 165 EXTERN int need_maketitle INIT(= TRUE); /* call maketitle() soon */ 166 #endif 167 168 EXTERN int quit_more INIT(= FALSE); /* 'q' hit at "--more--" msg */ 169 EXTERN int more_back INIT(= 0); /* 'b' or 'u' at "--more--" msg */ 170 EXTERN int more_back_used INIT(= FALSE); /* using more_back */ 171 #if defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X) 172 EXTERN int newline_on_exit INIT(= FALSE); /* did msg in altern. screen */ 173 EXTERN int intr_char INIT(= 0); /* extra interrupt character */ 174 #endif 175 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) 176 EXTERN int x_no_connect INIT(= FALSE); /* don't connect to X server */ 177 # if defined(FEAT_CLIENTSERVER) 178 EXTERN int x_force_connect INIT(= FALSE); /* Do connect to X server. 179 Overrules x_no_connect and 180 "exclude" in 'clipboard'. */ 181 # endif 182 #endif 183 EXTERN int vgetc_busy INIT(= FALSE); /* inside vgetc() now */ 184 185 EXTERN int didset_vim INIT(= FALSE); /* did set $VIM ourselves */ 186 EXTERN int didset_vimruntime INIT(= FALSE); /* idem for $VIMRUNTIME */ 187 188 /* 189 * Lines left before a "more" message. Ex mode needs to be able to reset this 190 * after you type something. 191 */ 192 EXTERN int lines_left INIT(= -1); /* lines left for listing */ 193 EXTERN int msg_no_more INIT(= FALSE); /* don't use more prompt, truncate 194 messages */ 195 196 EXTERN char_u *sourcing_name INIT( = NULL);/* name of error message source */ 197 EXTERN linenr_T sourcing_lnum INIT(= 0); /* line number of the source file */ 198 199 #ifdef FEAT_EVAL 200 EXTERN int ex_nesting_level INIT(= 0); /* nesting level */ 201 EXTERN int debug_break_level INIT(= -1); /* break below this level */ 202 EXTERN int debug_did_msg INIT(= FALSE); /* did "debug mode" message */ 203 EXTERN int debug_tick INIT(= 0); /* breakpoint change count */ 204 205 /* 206 * The exception currently being thrown. Used to pass an exception to 207 * a different cstack. Also used for discarding an exception before it is 208 * caught or made pending. Only valid when did_throw is TRUE. 209 */ 210 EXTERN except_T *current_exception; 211 212 /* 213 * did_throw: An exception is being thrown. Reset when the exception is caught 214 * or as long as it is pending in a finally clause. 215 */ 216 EXTERN int did_throw INIT(= FALSE); 217 218 /* 219 * need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline() 220 * must be propagated to the cstack of the previously called do_cmdline(). 221 */ 222 EXTERN int need_rethrow INIT(= FALSE); 223 224 /* 225 * check_cstack: set to TRUE when a ":finish" or ":return" that cannot be 226 * handled in do_cmdline() must be propagated to the cstack of the previously 227 * called do_cmdline(). 228 */ 229 EXTERN int check_cstack INIT(= FALSE); 230 231 /* 232 * Number of nested try conditionals (across function calls and ":source" 233 * commands). 234 */ 235 EXTERN int trylevel INIT(= 0); 236 237 /* 238 * When "force_abort" is TRUE, always skip commands after an error message, 239 * even after the outermost ":endif" or ":endwhile" or for a function whithout 240 * the "abort" flag. It is set to TRUE when "trylevel" is non-zero (and 241 * ":silent!" was not used) or an exception is being thrown at the time an 242 * error is detected. It is set to FALSE when "trylevel" gets zero again and 243 * there was no error or interrupt or throw. 244 * 245 */ 246 EXTERN int force_abort INIT(= FALSE); 247 248 /* 249 * "msg_list" points to a variable in the stack of do_cmdline() which keeps the 250 * list of arguments of several emsg() calls, one of which is to be converted to 251 * an error exception immediately after the failing command returns. The 252 * message to be used for the exception value is pointed to by the "throw_msg" 253 * field of the first element in the list. It is usually the same as the "msg" 254 * field of that element, but can be identical to the "msg" field of a later 255 * list element, when the "emsg_severe" flag was set when the emsg() call was 256 * made. 257 */ 258 EXTERN struct msglist **msg_list INIT(= NULL); 259 260 /* 261 * suppress_errthrow: When TRUE, don't convert an error to an exception. Used 262 * when displaying the interrupt message or reporting an exception that is still 263 * uncaught at the top level (which has already been discarded then). Also used 264 * for the error message when no exception can be thrown. 265 */ 266 EXTERN int suppress_errthrow INIT(= FALSE); 267 268 /* 269 * The stack of all caught and not finished exceptions. The exception on the 270 * top of the stack is the one got by evaluation of v:exception. The complete 271 * stack of all caught and pending exceptions is embedded in the various 272 * cstacks; the pending exceptions, however, are not on the caught stack. 273 */ 274 EXTERN except_T *caught_stack INIT(= NULL); 275 276 #endif 277 278 #ifdef FEAT_EVAL 279 EXTERN scid_T current_SID INIT(= 0); /* ID of script being sourced or 280 was sourced to define the 281 current function. */ 282 #endif 283 EXTERN int scroll_region INIT(= FALSE); /* term supports scroll region */ 284 EXTERN int t_colors INIT(= 0); /* int value of T_CCO */ 285 286 /* 287 * When highlight_match is TRUE, highlight a match, starting at the cursor 288 * position. Search_match_lines is the number of lines after the match (0 for 289 * a match within one line), search_match_endcol the column number of the 290 * character just after the match in the last line. 291 */ 292 EXTERN int highlight_match INIT(= FALSE); /* show search match pos */ 293 EXTERN linenr_T search_match_lines; /* lines of of matched string */ 294 EXTERN colnr_T search_match_endcol; /* col nr of match end */ 295 296 EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */ 297 298 EXTERN int need_check_timestamps INIT(= FALSE); /* need to check file 299 timestamps asap */ 300 EXTERN int did_check_timestamps INIT(= FALSE); /* did check timestamps 301 recently */ 302 EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */ 303 304 EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */ 305 #ifdef FEAT_STL_OPT 306 # define USER_HIGHLIGHT 307 #endif 308 #ifdef USER_HIGHLIGHT 309 EXTERN int highlight_user[9]; /* User[1-9] attributes */ 310 # ifdef FEAT_STL_OPT 311 EXTERN int highlight_stlnc[9]; /* On top of user */ 312 # endif 313 #endif 314 #ifdef FEAT_GUI 315 EXTERN char_u *use_gvimrc INIT(= NULL); /* "-U" cmdline argument */ 316 #endif 317 EXTERN int cterm_normal_fg_color INIT(= 0); 318 EXTERN int cterm_normal_fg_bold INIT(= 0); 319 EXTERN int cterm_normal_bg_color INIT(= 0); 320 321 #ifdef FEAT_AUTOCMD 322 EXTERN int autocmd_busy INIT(= FALSE); /* Is apply_autocmds() busy? */ 323 EXTERN int autocmd_no_enter INIT(= FALSE); /* *Enter autocmds disabled */ 324 EXTERN int autocmd_no_leave INIT(= FALSE); /* *Leave autocmds disabled */ 325 EXTERN int autocmd_block INIT(= 0); /* block all autocmds */ 326 EXTERN int modified_was_set; /* did ":set modified" */ 327 EXTERN int did_filetype INIT(= FALSE); /* FileType event found */ 328 EXTERN int keep_filetype INIT(= FALSE); /* value for did_filetype when 329 starting to execute 330 autocommands */ 331 332 /* When deleting the current buffer, another one must be loaded. If we know 333 * which one is preferred, au_new_curbuf is set to it */ 334 EXTERN buf_T *au_new_curbuf INIT(= NULL); 335 #endif 336 337 #ifdef FEAT_MOUSE 338 /* 339 * Mouse coordinates, set by check_termcode() 340 */ 341 EXTERN int mouse_row; 342 EXTERN int mouse_col; 343 EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */ 344 EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */ 345 EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with 346 mouse dragging */ 347 # if defined(FEAT_MOUSE_DEC) 348 /* 349 * When the DEC mouse has been pressed but not yet released we enable 350 * automatic querys for the mouse position. 351 */ 352 EXTERN int WantQueryMouse INIT(= 0); 353 # endif 354 355 # ifdef FEAT_GUI 356 /* When the window layout is about to be changed, need_mouse_correct is set, 357 * so that gui_mouse_correct() is called afterwards, to correct the mouse 358 * pointer when focus-follow-mouse is being used. */ 359 EXTERN int need_mouse_correct INIT(= FALSE); 360 361 /* When double clicking, topline must be the same */ 362 EXTERN linenr_T gui_prev_topline INIT(= 0); 363 # ifdef FEAT_DIFF 364 EXTERN int gui_prev_topfill INIT(= 0); 365 # endif 366 # endif 367 368 # ifdef FEAT_MOUSESHAPE 369 EXTERN int drag_status_line INIT(= FALSE); /* dragging the status line */ 370 EXTERN int postponed_mouseshape INIT(= FALSE); /* postponed updating the 371 mouse pointer shape */ 372 # ifdef FEAT_VERTSPLIT 373 EXTERN int drag_sep_line INIT(= FALSE); /* dragging vert separator */ 374 # endif 375 # endif 376 377 #endif 378 379 #ifdef FEAT_DIFF 380 /* Value set from 'diffopt'. */ 381 EXTERN int diff_context INIT(= 6); /* context for folds */ 382 #endif 383 384 #ifdef FEAT_MENU 385 /* The root of the menu hierarchy. */ 386 EXTERN vimmenu_T *root_menu INIT(= NULL); 387 /* 388 * While defining the system menu, sys_menu is TRUE. This avoids 389 * overruling of menus that the user already defined. 390 */ 391 EXTERN int sys_menu INIT(= FALSE); 392 #endif 393 394 /* While redrawing the screen this flag is set. It means the screen size 395 * ('lines' and 'rows') must not be changed. */ 396 EXTERN int updating_screen INIT(= FALSE); 397 398 #ifdef FEAT_GUI 399 # ifdef FEAT_MENU 400 /* Menu item just selected, set by check_termcode() */ 401 EXTERN vimmenu_T *current_menu; 402 403 /* Set to TRUE after adding/removing menus to ensure they are updated */ 404 EXTERN int force_menu_update INIT(= FALSE); 405 # endif 406 407 /* Scrollbar moved and new value, set by check_termcode() */ 408 EXTERN int current_scrollbar; 409 EXTERN long_u scrollbar_value; 410 411 /* found "-rv" or "-reverse" in command line args */ 412 EXTERN int found_reverse_arg INIT(= FALSE); 413 414 /* "-fn" or "-font" command line argument */ 415 EXTERN char *font_argument INIT(= NULL); 416 417 # ifdef FEAT_GUI_GTK 418 /* "-bg" or "-background" command line argument */ 419 EXTERN char *background_argument INIT(= NULL); 420 421 /* "-fg" or "-foreground" command line argument */ 422 EXTERN char *foreground_argument INIT(= NULL); 423 # endif 424 425 /* 426 * While executing external commands or in Ex mode, should not insert GUI 427 * events in the input buffer: Set hold_gui_events to non-zero. 428 */ 429 EXTERN int hold_gui_events INIT(= 0); 430 431 /* 432 * When resizing the shell is postponed, remember the new size, and call 433 * gui_resize_shell() later. 434 */ 435 EXTERN int new_pixel_width INIT(= 0); 436 EXTERN int new_pixel_height INIT(= 0); 437 438 /* Window position from ":winpos", to be used when opening the GUI window. */ 439 EXTERN int gui_win_x INIT(= -1); 440 EXTERN int gui_win_y INIT(= -1); 441 #endif 442 443 #ifdef FEAT_CLIPBOARD 444 EXTERN VimClipboard clip_star; /* PRIMARY selection in X11 */ 445 # ifdef FEAT_X11 446 EXTERN VimClipboard clip_plus; /* CLIPBOARD selection in X11 */ 447 # else 448 # define clip_plus clip_star /* there is only one clipboard */ 449 # endif 450 #endif 451 452 /* 453 * All windows are linked in a list. firstwin points to the first entry, 454 * lastwin to the last entry (can be the same as firstwin) and curwin to the 455 * currently active window. 456 * Without the FEAT_WINDOWS they are all equal. 457 */ 458 #ifdef FEAT_WINDOWS 459 EXTERN win_T *firstwin; /* first window */ 460 EXTERN win_T *lastwin; /* last window */ 461 EXTERN win_T *prevwin INIT(= NULL); /* previous window */ 462 # define W_NEXT(wp) ((wp)->w_next) 463 # define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next) 464 #else 465 # define firstwin curwin 466 # define lastwin curwin 467 # define W_NEXT(wp) NULL 468 # define FOR_ALL_WINDOWS(wp) wp = curwin; 469 #endif 470 EXTERN win_T *curwin; /* currently active window */ 471 472 /* 473 * The window layout is kept in a tree of frames. topframe points to the top 474 * of the tree. 475 */ 476 EXTERN frame_T *topframe; /* top of the window frame tree */ 477 478 /* 479 * All buffers are linked in a list. 'firstbuf' points to the first entry, 480 * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer. 481 */ 482 EXTERN buf_T *firstbuf INIT(= NULL); /* first buffer */ 483 EXTERN buf_T *lastbuf INIT(= NULL); /* last buffer */ 484 EXTERN buf_T *curbuf INIT(= NULL); /* currently active buffer */ 485 486 /* 487 * List of files being edited (global argument list). curwin->w_alist points 488 * to this when the window is using the global argument list. 489 */ 490 EXTERN alist_T global_alist; /* global argument list */ 491 EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in 492 global_alist */ 493 494 EXTERN int ru_col; /* column for ruler */ 495 #ifdef FEAT_STL_OPT 496 EXTERN int ru_wid; /* 'rulerfmt' width of ruler when non-zero */ 497 #endif 498 EXTERN int sc_col; /* column for shown command */ 499 500 #ifdef TEMPDIRNAMES 501 EXTERN char_u *vim_tempdir INIT(= NULL); /* Name of Vim's own temp dir. 502 Ends in a slash. */ 503 #endif 504 505 /* 506 * When starting or exiting some things are done differently (e.g. screen 507 * updating). 508 */ 509 EXTERN int starting INIT(= NO_SCREEN); 510 /* first NO_SCREEN, then NO_BUFFERS and then 511 * set to 0 when starting up finished */ 512 EXTERN int exiting INIT(= FALSE); 513 /* TRUE when abandoning Vim */ 514 EXTERN int full_screen INIT(= FALSE); 515 /* TRUE when doing full-screen output 516 * otherwise only writing some messages */ 517 518 EXTERN int restricted INIT(= FALSE); 519 /* TRUE when started as "rvim" */ 520 EXTERN int secure INIT(= FALSE); 521 /* non-zero when only "safe" commands are 522 * allowed, e.g. when sourcing .exrc or .vimrc 523 * in current directory */ 524 525 #ifdef FEAT_EVAL 526 # define HAVE_SANDBOX 527 EXTERN int sandbox INIT(= 0); 528 /* non-zero when evaluating an expression in a 529 * "sandbox". Not allowed to change the 530 * buffer. */ 531 #endif 532 533 EXTERN int silent_mode INIT(= FALSE); 534 /* set to TRUE when "-s" commandline argument 535 * used for ex */ 536 537 #ifdef FEAT_VISUAL 538 EXTERN pos_T VIsual; /* start position of active Visual selection */ 539 EXTERN int VIsual_active INIT(= FALSE); 540 /* whether Visual mode is active */ 541 EXTERN int VIsual_select INIT(= FALSE); 542 /* whether Select mode is active */ 543 EXTERN int VIsual_reselect; 544 /* whether to restart the selection after a 545 * Select mode mapping or menu */ 546 547 EXTERN int VIsual_mode INIT(= 'v'); 548 /* type of Visual mode */ 549 550 EXTERN int redo_VIsual_busy INIT(= FALSE); 551 /* TRUE when redoing Visual */ 552 #endif 553 554 #ifdef FEAT_MOUSE 555 /* 556 * When pasting text with the middle mouse button in visual mode with 557 * restart_edit set, remember where it started so we can set Insstart. 558 */ 559 EXTERN pos_T where_paste_started; 560 #endif 561 562 /* 563 * This flag is used to make auto-indent work right on lines where only a 564 * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and 565 * reset when any other editing is done on the line. If an <ESC> or <RETURN> 566 * is received, and did_ai is TRUE, the line is truncated. 567 */ 568 EXTERN int did_ai INIT(= FALSE); 569 570 /* 571 * Column of first char after autoindent. 0 when no autoindent done. Used 572 * when 'backspace' is 0, to avoid backspacing over autoindent. 573 */ 574 EXTERN colnr_T ai_col INIT(= 0); 575 576 #ifdef FEAT_COMMENTS 577 /* 578 * This is a character which will end a start-middle-end comment when typed as 579 * the first character on a new line. It is taken from the last character of 580 * the "end" comment leader when the COM_AUTO_END flag is given for that 581 * comment end in 'comments'. It is only valid when did_ai is TRUE. 582 */ 583 EXTERN int end_comment_pending INIT(= NUL); 584 #endif 585 586 #ifdef FEAT_SCROLLBIND 587 /* 588 * This flag is set after a ":syncbind" to let the check_scrollbind() function 589 * know that it should not attempt to perform scrollbinding due to the scroll 590 * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will 591 * undo some of the work done by ":syncbind.") -ralston 592 */ 593 EXTERN int did_syncbind INIT(= FALSE); 594 #endif 595 596 #ifdef FEAT_SMARTINDENT 597 /* 598 * This flag is set when a smart indent has been performed. When the next typed 599 * character is a '{' the inserted tab will be deleted again. 600 */ 601 EXTERN int did_si INIT(= FALSE); 602 603 /* 604 * This flag is set after an auto indent. If the next typed character is a '}' 605 * one indent will be removed. 606 */ 607 EXTERN int can_si INIT(= FALSE); 608 609 /* 610 * This flag is set after an "O" command. If the next typed character is a '{' 611 * one indent will be removed. 612 */ 613 EXTERN int can_si_back INIT(= FALSE); 614 #endif 615 616 EXTERN pos_T saved_cursor /* w_cursor before formatting text. */ 617 # ifdef DO_INIT 618 = INIT_POS_T 619 # endif 620 ; 621 622 /* 623 * Stuff for insert mode. 624 */ 625 EXTERN pos_T Insstart; /* This is where the latest 626 * insert/append mode started. */ 627 #ifdef FEAT_VREPLACE 628 /* 629 * Stuff for VREPLACE mode. 630 */ 631 EXTERN int orig_line_count INIT(= 0); /* Line count when "gR" started */ 632 EXTERN int vr_lines_changed INIT(= 0); /* #Lines changed by "gR" so far */ 633 #endif 634 635 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) 636 /* argument to SETJMP() for handling X IO errors */ 637 EXTERN JMP_BUF x_jump_env; 638 #endif 639 640 #if defined(HAVE_SETJMP_H) 641 /* 642 * Stuff for setjmp() and longjmp(). 643 * Used to protect areas where we could crash. 644 */ 645 EXTERN JMP_BUF lc_jump_env; /* argument to SETJMP() */ 646 #ifdef SIGHASARG 647 EXTERN int lc_signal; /* catched signal number, 0 when no was signal 648 catched; used for mch_libcall() */ 649 #endif 650 EXTERN int lc_active INIT(= FALSE); /* TRUE when lc_jump_env is valid. */ 651 #endif 652 653 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) 654 /* 655 * These flags are set based upon 'fileencoding'. 656 * Note that "enc_utf8" is also set for "unicode", because the characters are 657 * internally stored as UTF-8 (to avoid trouble with NUL bytes). 658 */ 659 # define DBCS_JPN 932 /* japan */ 660 # define DBCS_JPNU 9932 /* euc-jp */ 661 # define DBCS_KOR 949 /* korea */ 662 # define DBCS_KORU 9949 /* euc-kr */ 663 # define DBCS_CHS 936 /* chinese */ 664 # define DBCS_CHSU 9936 /* euc-cn */ 665 # define DBCS_CHT 950 /* taiwan */ 666 # define DBCS_CHTU 9950 /* euc-tw */ 667 # define DBCS_2BYTE 1 /* 2byte- */ 668 # define DBCS_DEBUG -1 669 #endif 670 671 #ifdef FEAT_MBYTE 672 EXTERN int enc_dbcs INIT(= 0); /* One of DBCS_xxx values if 673 DBCS encoding */ 674 EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */ 675 EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */ 676 # ifdef WIN3264 677 /* Codepage nr of 'encoding'. Negative means it's not been set yet, zero 678 * means 'encoding' is not a valid codepage. */ 679 EXTERN int enc_codepage INIT(= -1); 680 # endif 681 EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */ 682 683 #if defined(WIN3264) && defined(FEAT_MBYTE) 684 EXTERN int wide_WindowProc INIT(= FALSE); /* use wide WindowProc() */ 685 #endif 686 687 /* 688 * To speed up BYTELEN() we fill a table with the byte lengths whenever 689 * enc_utf8 or enc_dbcs changes. 690 */ 691 EXTERN char mb_bytelen_tab[256]; 692 693 /* Variables that tell what conversion is used for keyboard input and display 694 * output. */ 695 EXTERN vimconv_T input_conv; /* type of input conversion */ 696 EXTERN vimconv_T output_conv; /* type of output conversion */ 697 698 /* 699 * Function pointers, used to quickly get to the right function. Each has 700 * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_ 701 * (DBCS). 702 * The value is set in mb_init(); 703 */ 704 EXTERN int (*mb_ptr2len_check) __ARGS((char_u *p)) INIT(= latin_ptr2len_check); 705 EXTERN int (*mb_char2len) __ARGS((int c)) INIT(= latin_char2len); 706 EXTERN int (*mb_char2bytes) __ARGS((int c, char_u *buf)) INIT(= latin_char2bytes); 707 EXTERN int (*mb_ptr2cells) __ARGS((char_u *p)) INIT(= latin_ptr2cells); 708 EXTERN int (*mb_char2cells) __ARGS((int c)) INIT(= latin_char2cells); 709 EXTERN int (*mb_off2cells) __ARGS((unsigned off)) INIT(= latin_off2cells); 710 EXTERN int (*mb_ptr2char) __ARGS((char_u *p)) INIT(= latin_ptr2char); 711 EXTERN int (*mb_head_off) __ARGS((char_u *base, char_u *p)) INIT(= latin_head_off); 712 713 # if defined(USE_ICONV) && defined(DYNAMIC_ICONV) 714 /* Pointers to functions and variables to be loaded at runtime */ 715 EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); 716 EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode); 717 EXTERN int (*iconv_close) (iconv_t cd); 718 EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument); 719 EXTERN int* (*iconv_errno) (void); 720 # endif 721 722 #endif /* FEAT_MBYTE */ 723 724 #ifdef FEAT_XIM 725 # ifdef FEAT_GUI_KDE 726 EXTERN colnr_T preedit_start_col INIT(= MAXCOL); 727 EXTERN char *draw_feedback INIT(= NULL); 728 # endif 729 # ifdef FEAT_GUI_GTK 730 # ifdef HAVE_GTK2 731 EXTERN GtkIMContext *xic INIT(= NULL); 732 # else 733 EXTERN GdkICAttr *xic_attr INIT(= NULL); 734 EXTERN GdkIC *xic INIT(= NULL); 735 EXTERN char *draw_feedback INIT(= NULL); 736 # endif 737 /* 738 * Start and end column of the preedit area in virtual columns from the start 739 * of the text line. When there is no preedit area they are set to MAXCOL. 740 * "preedit_end_col" is needed for coloring the preedited string. Drawing the 741 * color between "preedit_start_col" and curpos did not work, because some XIM 742 * set the cursor position to the first char of the string. 743 */ 744 EXTERN colnr_T preedit_start_col INIT(= MAXCOL); 745 EXTERN colnr_T preedit_end_col INIT(= MAXCOL); 746 747 /* "xim_changed_while_preediting" is set when changed() can set the 'modified' 748 * flag even while preediting. */ 749 EXTERN int xim_changed_while_preediting INIT(= FALSE); 750 # else 751 EXTERN XIC xic INIT(= NULL); 752 # endif 753 EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR); 754 EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR); 755 #endif 756 757 #ifdef FEAT_HANGULIN 758 EXTERN int composing_hangul INIT(= 0); 759 EXTERN char_u composing_hangul_buffer[5]; 760 #endif 761 762 /* 763 * "State" is the main state of Vim. 764 * There are other variables that modify the state: 765 * "Visual_mode" When State is NORMAL or INSERT. 766 * "finish_op" When State is NORMAL, after typing the operator and before 767 * typing the motion command. 768 */ 769 EXTERN int State INIT(= NORMAL); /* This is the current state of the 770 * command interpreter. */ 771 772 EXTERN int finish_op INIT(= FALSE);/* TRUE while an operator is pending */ 773 774 /* 775 * ex mode (Q) state 776 */ 777 EXTERN int exmode_active INIT(= 0); /* zero, EXMODE_NORMAL or EXMODE_VIM */ 778 EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */ 779 780 EXTERN int Recording INIT(= FALSE);/* TRUE when recording into a reg. */ 781 EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */ 782 783 EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */ 784 EXTERN int no_zero_mapping INIT(= 0); /* mapping zero not allowed */ 785 EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping 786 * is set */ 787 EXTERN int no_u_sync INIT(= 0); /* Don't call u_sync() */ 788 789 EXTERN int restart_edit INIT(= 0); /* call edit when next cmd finished */ 790 EXTERN int arrow_used; /* Normally FALSE, set to TRUE after 791 * hitting cursor key in insert mode. 792 * Used by vgetorpeek() to decide when 793 * to call u_sync() */ 794 #ifdef FEAT_INS_EXPAND 795 EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */ 796 EXTERN char_u *edit_submode_pre INIT(= NULL); /* prepended to edit_submode */ 797 EXTERN char_u *edit_submode_extra INIT(= NULL);/* appended to edit_submode */ 798 EXTERN enum hlf_value edit_submode_highl; /* highl. method for extra info */ 799 EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */ 800 #endif 801 802 EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */ 803 #ifdef MSDOS 804 EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */ 805 #endif 806 807 #ifdef USE_EXE_NAME 808 EXTERN char_u *exe_name; /* the name of the executable */ 809 #endif 810 811 #ifdef USE_ON_FLY_SCROLL 812 EXTERN int dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */ 813 #endif 814 EXTERN int mapped_ctrl_c INIT(= FALSE); /* CTRL-C is mapped */ 815 EXTERN int ctrl_c_interrupts INIT(= TRUE); /* CTRL-C sets got_int */ 816 817 EXTERN cmdmod_T cmdmod; /* Ex command modifiers */ 818 819 EXTERN int msg_silent INIT(= 0); /* don't print messages */ 820 EXTERN int emsg_silent INIT(= 0); /* don't print error messages */ 821 EXTERN int cmd_silent INIT(= FALSE); /* don't echo the command line */ 822 823 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) 824 EXTERN int swap_exists_action INIT(= 0); /* use dialog when swap file 825 already exists */ 826 #endif 827 828 EXTERN char_u *IObuff; /* sprintf's are done in this buffer, 829 size is IOSIZE */ 830 EXTERN char_u *NameBuff; /* file names are expanded in this 831 * buffer, size is MAXPATHL */ 832 EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */ 833 834 /* When non-zero, postpone redrawing. */ 835 EXTERN int RedrawingDisabled INIT(= 0); 836 837 EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */ 838 EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */ 839 840 EXTERN struct buffheader stuffbuff /* stuff buffer */ 841 #ifdef DO_INIT 842 = {{NULL, {NUL}}, NULL, 0, 0} 843 #endif 844 ; 845 EXTERN typebuf_T typebuf /* typeahead buffer */ 846 #ifdef DO_INIT 847 = {NULL, NULL} 848 #endif 849 ; 850 #ifdef FEAT_EX_EXTRA 851 EXTERN int ex_normal_busy INIT(= 0); /* recursivenes of ex_normal() */ 852 #endif 853 EXTERN int stop_insert_mode; /* for ":stopinsert" and 'insertmode' */ 854 855 EXTERN int KeyTyped; /* TRUE if user typed current char */ 856 EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */ 857 #ifdef USE_IM_CONTROL 858 EXTERN int vgetc_im_active; /* Input Method was active for last 859 character obtained from vgetc() */ 860 #endif 861 EXTERN int maptick INIT(= 0); /* tick for each non-mapped char */ 862 863 EXTERN char_u chartab[256]; /* table used in charset.c; See 864 init_chartab() for explanation */ 865 866 EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */ 867 EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */ 868 EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */ 869 870 EXTERN int need_highlight_changed INIT(= TRUE); 871 EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */ 872 873 #define NSCRIPT 15 874 EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */ 875 EXTERN int curscript INIT(= 0); /* index in scriptin[] */ 876 EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */ 877 EXTERN int read_cmd_fd INIT(= 0); /* fd to read commands from */ 878 879 EXTERN int got_int INIT(= FALSE); /* set to TRUE when interrupt 880 signal occurred */ 881 #ifdef USE_TERM_CONSOLE 882 EXTERN int term_console INIT(= FALSE); /* set to TRUE when console used */ 883 #endif 884 EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */ 885 EXTERN int cur_tmode INIT(= TMODE_COOK); /* input terminal mode */ 886 EXTERN int bangredo INIT(= FALSE); /* set to TRUE whith ! command */ 887 EXTERN int searchcmdlen; /* length of previous search cmd */ 888 EXTERN int reg_syn INIT(= 0); /* vim_regexec() used for syntax */ 889 #ifdef FEAT_SYN_HL 890 EXTERN int reg_do_extmatch INIT(= 0); /* Used when compiling regexp: 891 * REX_SET to allow \z\(...\), 892 * REX_USE to allow \z\1 et al. */ 893 EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); /* Used by vim_regexec(): 894 * strings for \z\1...\z\9 */ 895 EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); /* Set by vim_regexec() 896 * to store \z\(...\) matches */ 897 #endif 898 899 EXTERN int did_outofmem_msg INIT(= FALSE); 900 /* set after out of memory msg */ 901 EXTERN int did_swapwrite_msg INIT(= FALSE); 902 /* set after swap write error msg */ 903 EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */ 904 EXTERN int global_busy INIT(= 0); /* set when :global is executing */ 905 EXTERN int listcmd_busy INIT(= FALSE); /* set when :argdo, :windo or 906 :bufdo is executing */ 907 EXTERN int need_start_insertmode INIT(= FALSE); 908 /* start insert mode soon */ 909 EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */ 910 EXTERN char_u *repeat_cmdline INIT(= NULL); /* command line for "." */ 911 #ifdef FEAT_CMDHIST 912 EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */ 913 #endif 914 #ifdef FEAT_AUTOCMD 915 EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */ 916 EXTERN int autocmd_bufnr INIT(= 0); /* fnum for <abuf> on cmdline */ 917 EXTERN char_u *autocmd_match INIT(= NULL); /* name for <amatch> on cmdline */ 918 #endif 919 920 #ifdef FEAT_WINDOWS 921 EXTERN int postponed_split INIT(= 0); /* for CTRL-W CTRL-] command */ 922 EXTERN int postponed_split_flags INIT(= 0); /* args for win_split() */ 923 # ifdef FEAT_QUICKFIX 924 EXTERN int g_do_tagpreview INIT(= 0); /* for tag preview commands: 925 height of preview window */ 926 # endif 927 #endif 928 EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */ 929 930 EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|"); 931 /* need backslash in cmd line */ 932 933 EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */ 934 935 /* 936 * When a string option is NULL (which only happens in out-of-memory 937 * situations), it is set to empty_option, to avoid having to check for NULL 938 * everywhere. 939 */ 940 EXTERN char_u *empty_option INIT(= (char_u *)""); 941 942 #ifdef DEBUG 943 EXTERN FILE *debugfp INIT(= NULL); 944 #endif 945 946 EXTERN int redir_off INIT(= FALSE); /* no redirection for a moment */ 947 EXTERN FILE *redir_fd INIT(= NULL); /* message redirection file */ 948 #ifdef FEAT_EVAL 949 EXTERN int redir_reg INIT(= 0); /* message redirection register */ 950 #endif 951 952 #ifdef FEAT_LANGMAP 953 EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */ 954 #endif 955 956 #ifdef FEAT_WILDMENU 957 EXTERN int save_p_ls INIT(= -1); /* Save 'laststatus' setting */ 958 EXTERN int save_p_wmh INIT(= -1); /* Save 'winminheight' setting */ 959 EXTERN int wild_menu_showing INIT(= 0); 960 #define WM_SHOWN 1 /* wildmenu showing */ 961 #define WM_SCROLLED 2 /* wildmenu showing with scroll */ 962 #endif 963 964 #ifdef MSWIN 965 EXTERN char_u toupper_tab[256]; /* table for toupper() */ 966 EXTERN char_u tolower_tab[256]; /* table for tolower() */ 967 #endif 968 969 #ifdef FEAT_LINEBREAK 970 EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */ 971 #endif 972 973 /* these are in version.c */ 974 extern char *Version; 975 extern char *mediumVersion; 976 #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) 977 extern char longVersion[]; 978 #else 979 extern char *longVersion; 980 #endif 981 982 /* 983 * Some file names are stored in pathdef.c, which is generated from the 984 * Makefile to make their value depend on the Makefile. 985 */ 986 #ifdef HAVE_PATHDEF 987 extern char_u *default_vim_dir; 988 extern char_u *default_vimruntime_dir; 989 extern char_u *all_cflags; 990 extern char_u *all_lflags; 991 # ifdef VMS 992 extern char_u *compiler_version; 993 # endif 994 extern char_u *compiled_user; 995 extern char_u *compiled_sys; 996 #endif 997 998 /* When a window has a local directory, the absolute path of the global 999 * current directory is stored here (in allocated memory). If the current 1000 * directory is not a local directory, globaldir is NULL. */ 1001 EXTERN char_u *globaldir INIT(= NULL); 1002 1003 /* Characters from 'listchars' option */ 1004 EXTERN int lcs_eol INIT(= '$'); 1005 EXTERN int lcs_ext INIT(= NUL); 1006 EXTERN int lcs_prec INIT(= NUL); 1007 EXTERN int lcs_nbsp INIT(= NUL); 1008 EXTERN int lcs_tab1 INIT(= NUL); 1009 EXTERN int lcs_tab2 INIT(= NUL); 1010 EXTERN int lcs_trail INIT(= NUL); 1011 1012 #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) \ 1013 || defined(FEAT_FOLDING) 1014 /* Characters from 'fillchars' option */ 1015 EXTERN int fill_stl INIT(= ' '); 1016 EXTERN int fill_stlnc INIT(= ' '); 1017 #endif 1018 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 1019 EXTERN int fill_vert INIT(= ' '); 1020 EXTERN int fill_fold INIT(= '-'); 1021 EXTERN int fill_diff INIT(= '-'); 1022 #endif 1023 1024 #ifdef FEAT_VISUAL 1025 /* Whether 'keymodel' contains "stopsel" and "startsel". */ 1026 EXTERN int km_stopsel INIT(= FALSE); 1027 EXTERN int km_startsel INIT(= FALSE); 1028 #endif 1029 1030 #ifdef FEAT_CMDWIN 1031 EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */ 1032 EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */ 1033 EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */ 1034 #endif 1035 1036 EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--")); 1037 1038 /* table to store parsed 'wildmode' */ 1039 EXTERN char_u wim_flags[4]; 1040 1041 #if defined(FEAT_TITLE) && defined(FEAT_STL_OPT) 1042 /* whether titlestring and iconstring contains statusline syntax */ 1043 # define STL_IN_ICON 1 1044 # define STL_IN_TITLE 2 1045 EXTERN int stl_syntax INIT(= 0); 1046 #endif 1047 1048 #ifdef FEAT_SEARCH_EXTRA 1049 /* don't use 'hlsearch' temporarily */ 1050 EXTERN int no_hlsearch INIT(= FALSE); 1051 #endif 1052 1053 #ifdef CURSOR_SHAPE 1054 /* the table is in misc2.c, because of initializations */ 1055 extern cursorentry_T shape_table[SHAPE_IDX_COUNT]; 1056 #endif 1057 1058 #ifdef FEAT_PRINTER 1059 # define OPT_PRINT_TOP 0 1060 # define OPT_PRINT_BOT 1 1061 # define OPT_PRINT_LEFT 2 1062 # define OPT_PRINT_RIGHT 3 1063 # define OPT_PRINT_HEADERHEIGHT 4 1064 # define OPT_PRINT_SYNTAX 5 1065 # define OPT_PRINT_NUMBER 6 1066 # define OPT_PRINT_WRAP 7 1067 # define OPT_PRINT_DUPLEX 8 1068 # define OPT_PRINT_PORTRAIT 9 1069 # define OPT_PRINT_PAPER 10 1070 # define OPT_PRINT_COLLATE 11 1071 # define OPT_PRINT_JOBSPLIT 12 1072 # define OPT_PRINT_FORMFEED 13 1073 1074 # define OPT_PRINT_NUM_OPTIONS 14 1075 1076 EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS] 1077 # ifdef DO_INIT 1078 = 1079 { 1080 {"top", TRUE, 0, NULL, 0, FALSE}, 1081 {"bottom", TRUE, 0, NULL, 0, FALSE}, 1082 {"left", TRUE, 0, NULL, 0, FALSE}, 1083 {"right", TRUE, 0, NULL, 0, FALSE}, 1084 {"header", TRUE, 0, NULL, 0, FALSE}, 1085 {"syntax", FALSE, 0, NULL, 0, FALSE}, 1086 {"number", FALSE, 0, NULL, 0, FALSE}, 1087 {"wrap", FALSE, 0, NULL, 0, FALSE}, 1088 {"duplex", FALSE, 0, NULL, 0, FALSE}, 1089 {"portrait", FALSE, 0, NULL, 0, FALSE}, 1090 {"paper", FALSE, 0, NULL, 0, FALSE}, 1091 {"collate", FALSE, 0, NULL, 0, FALSE}, 1092 {"jobsplit", FALSE, 0, NULL, 0, FALSE}, 1093 {"formfeed", FALSE, 0, NULL, 0, FALSE}, 1094 } 1095 # endif 1096 ; 1097 1098 /* For prt_get_unit(). */ 1099 # define PRT_UNIT_NONE -1 1100 # define PRT_UNIT_PERC 0 1101 # define PRT_UNIT_INCH 1 1102 # define PRT_UNIT_MM 2 1103 # define PRT_UNIT_POINT 3 1104 # define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"} 1105 #endif 1106 1107 #ifdef FEAT_XCLIPBOARD 1108 EXTERN char *xterm_display INIT(= NULL); /* xterm display name */ 1109 EXTERN Display *xterm_dpy INIT(= NULL); /* xterm display pointer */ 1110 #endif 1111 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) 1112 EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL); 1113 #endif 1114 1115 #ifdef FEAT_GUI_GTK 1116 EXTERN guint32 gtk_socket_id INIT(= 0); 1117 EXTERN int echo_wid_arg INIT(= FALSE); /* --echo-wid argument */ 1118 #endif 1119 1120 #ifdef FEAT_GUI_KDE 1121 EXTERN int echo_wid_arg INIT(= FALSE); 1122 # endif 1123 1124 #ifdef FEAT_CLIENTSERVER 1125 EXTERN char_u *serverName INIT(= NULL); /* name of the server */ 1126 EXTERN int received_from_client INIT(= FALSE); /* received text from 1127 client */ 1128 # ifdef FEAT_X11 1129 EXTERN Window commWindow INIT(= None); 1130 EXTERN Window clientWindow INIT(= None); 1131 EXTERN Atom commProperty INIT(= None); 1132 EXTERN char_u *serverDelayedStartName INIT(= NULL); 1133 # else 1134 # ifdef PROTO 1135 typedef int HWND; 1136 # endif 1137 EXTERN HWND clientWindow INIT(= 0); 1138 # endif 1139 #endif 1140 1141 #if defined(UNIX) || defined(VMS) 1142 EXTERN int term_is_xterm INIT(= FALSE); /* xterm-like 'term' */ 1143 #endif 1144 1145 #ifdef BACKSLASH_IN_FILENAME 1146 EXTERN char psepc INIT(= '\\'); /* normal path separator character */ 1147 EXTERN char psepcN INIT(= '/'); /* abnormal path separator character */ 1148 EXTERN char pseps[2] /* normal path separator string */ 1149 # ifdef DO_INIT 1150 = {'\\', 0} 1151 # endif 1152 ; 1153 EXTERN char psepsN[2] /* abnormal path separator string */ 1154 # ifdef DO_INIT 1155 = {'/', 0} 1156 # endif 1157 ; 1158 #endif 1159 1160 #ifdef FEAT_VIRTUALEDIT 1161 /* Set to TRUE when an operator is being executed with virtual editing, MAYBE 1162 * when no operator is being executed, FALSE otherwise. */ 1163 EXTERN int virtual_op INIT(= MAYBE); 1164 #endif 1165 1166 #ifdef FEAT_SYN_HL 1167 /* Display tick, incremented for each call to update_screen() */ 1168 EXTERN disptick_T display_tick INIT(= 0); 1169 #endif 1170 1171 #ifdef ALT_X_INPUT 1172 /* we need to be able to go into the displatch loop while processing a command 1173 * recevied via alternate input. However, we don't want to process another 1174 * command until the first is completed. 1175 */ 1176 EXTERN int suppress_alternate_input INIT(= FALSE); 1177 #endif 1178 1179 #ifdef USE_MCH_ERRMSG 1180 /* Grow array to collect error messages in until they can be displayed. */ 1181 EXTERN garray_T error_ga 1182 # ifdef DO_INIT 1183 = {0, 0, 0, 0, NULL} 1184 # endif 1185 ; 1186 #endif 1187 1188 #ifdef FEAT_NETBEANS_INTG 1189 EXTERN char *netbeansArg INIT(= NULL); /* the -nb[:host:port:passwd] arg */ 1190 EXTERN int netbeansCloseFile INIT(= 0); /* send killed if != 0 */ 1191 EXTERN int netbeansFireChanges INIT(= 1); /* send buffer changes if != 0 */ 1192 EXTERN int netbeansForcedQuit INIT(= 0);/* don't write modified files */ 1193 EXTERN int netbeansOpenFile INIT(= 1); /* send fileOpened if != 0 */ 1194 EXTERN int netbeansReadFile INIT(= 1); /* OK to read from disk if != 0 */ 1195 EXTERN int netbeansSuppressNoLines INIT(= 0); /* skip "No lines in buffer" */ 1196 EXTERN int usingNetbeans INIT(= 0); /* set if -nb flag is used */ 1197 #endif 1198 1199 /* 1200 * The error messages that can be shared are included here. 1201 * Excluded are errors that are only used once and debugging messages. 1202 */ 1203 EXTERN char_u e_abort[] INIT(=N_("E470: Command aborted")); 1204 EXTERN char_u e_argreq[] INIT(=N_("E471: Argument required")); 1205 EXTERN char_u e_backslash[] INIT(=N_("E10: \\ should be followed by /, ? or &")); 1206 #ifdef FEAT_CMDWIN 1207 EXTERN char_u e_cmdwin[] INIT(=N_("E11: Invalid in command-line window; <CR> executes, CTRL-C quits")); 1208 #endif 1209 EXTERN char_u e_curdir[] INIT(=N_("E12: Command not allowed from exrc/vimrc in current dir or tag search")); 1210 #ifdef FEAT_EVAL 1211 EXTERN char_u e_endif[] INIT(=N_("E171: Missing :endif")); 1212 EXTERN char_u e_endtry[] INIT(=N_("E600: Missing :endtry")); 1213 EXTERN char_u e_endwhile[] INIT(=N_("E170: Missing :endwhile")); 1214 EXTERN char_u e_while[] INIT(=N_("E588: :endwhile without :while")); 1215 #endif 1216 EXTERN char_u e_exists[] INIT(=N_("E13: File exists (add ! to override)")); 1217 EXTERN char_u e_failed[] INIT(=N_("E472: Command failed")); 1218 #if defined(FEAT_GUI) && defined(FEAT_XFONTSET) 1219 EXTERN char_u e_fontset[] INIT(=N_("E234: Unknown fontset: %s")); 1220 #endif 1221 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(MACOS) \ 1222 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN) 1223 EXTERN char_u e_font[] INIT(=N_("E235: Unknown font: %s")); 1224 #endif 1225 #if (defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)) && !defined(HAVE_GTK2) 1226 EXTERN char_u e_fontwidth[] INIT(=N_("E236: Font \"%s\" is not fixed-width")); 1227 #endif 1228 EXTERN char_u e_internal[] INIT(=N_("E473: Internal error")); 1229 EXTERN char_u e_interr[] INIT(=N_("Interrupted")); 1230 EXTERN char_u e_invaddr[] INIT(=N_("E14: Invalid address")); 1231 EXTERN char_u e_invarg[] INIT(=N_("E474: Invalid argument")); 1232 EXTERN char_u e_invarg2[] INIT(=N_("E475: Invalid argument: %s")); 1233 #ifdef FEAT_EVAL 1234 EXTERN char_u e_invexpr2[] INIT(=N_("E15: Invalid expression: %s")); 1235 #endif 1236 EXTERN char_u e_invrange[] INIT(=N_("E16: Invalid range")); 1237 EXTERN char_u e_invcmd[] INIT(=N_("E476: Invalid command")); 1238 #ifdef UNIX 1239 EXTERN char_u e_isadir2[] INIT(=N_("E17: \"%s\" is a directory")); 1240 #endif 1241 #ifdef FEAT_EVAL 1242 EXTERN char_u e_letunexp[] INIT(=N_("E18: Unexpected characters before '='")); 1243 #endif 1244 #ifdef FEAT_LIBCALL 1245 EXTERN char_u e_libcall[] INIT(=N_("E364: Library call failed for \"%s()\"")); 1246 #endif 1247 #if defined(DYNAMIC_PERL) || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_RUBY) \ 1248 || defined(DYNAMIC_TCL) || defined(DYNAMIC_ICONV) \ 1249 || defined(DYNAMIC_GETTEXT) 1250 EXTERN char_u e_loadlib[] INIT(=N_("E370: Could not load library %s")); 1251 EXTERN char_u e_loadfunc[] INIT(=N_("E448: Could not load library function %s")); 1252 #endif 1253 EXTERN char_u e_markinval[] INIT(=N_("E19: Mark has invalid line number")); 1254 EXTERN char_u e_marknotset[] INIT(=N_("E20: Mark not set")); 1255 EXTERN char_u e_modifiable[] INIT(=N_("E21: Cannot make changes, 'modifiable' is off")); 1256 EXTERN char_u e_nesting[] INIT(=N_("E22: Scripts nested too deep")); 1257 EXTERN char_u e_noalt[] INIT(=N_("E23: No alternate file")); 1258 EXTERN char_u e_noabbr[] INIT(=N_("E24: No such abbreviation")); 1259 EXTERN char_u e_nobang[] INIT(=N_("E477: No ! allowed")); 1260 #ifndef FEAT_GUI 1261 EXTERN char_u e_nogvim[] INIT(=N_("E25: GUI cannot be used: Not enabled at compile time")); 1262 #endif 1263 #ifndef FEAT_RIGHTLEFT 1264 EXTERN char_u e_nohebrew[] INIT(=N_("E26: Hebrew cannot be used: Not enabled at compile time\n")); 1265 #endif 1266 #ifndef FEAT_FKMAP 1267 EXTERN char_u e_nofarsi[] INIT(=N_("E27: Farsi cannot be used: Not enabled at compile time\n")); 1268 #endif 1269 #ifndef FEAT_ARABIC 1270 EXTERN char_u e_noarabic[] INIT(=N_("E800: Arabic cannot be used: Not enabled at compile time\n")); 1271 #endif 1272 #if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_SYN_HL) 1273 EXTERN char_u e_nogroup[] INIT(=N_("E28: No such highlight group name: %s")); 1274 #endif 1275 EXTERN char_u e_noinstext[] INIT(=N_("E29: No inserted text yet")); 1276 EXTERN char_u e_nolastcmd[] INIT(=N_("E30: No previous command line")); 1277 EXTERN char_u e_nomap[] INIT(=N_("E31: No such mapping")); 1278 EXTERN char_u e_nomatch[] INIT(=N_("E479: No match")); 1279 EXTERN char_u e_nomatch2[] INIT(=N_("E480: No match: %s")); 1280 EXTERN char_u e_noname[] INIT(=N_("E32: No file name")); 1281 EXTERN char_u e_nopresub[] INIT(=N_("E33: No previous substitute regular expression")); 1282 EXTERN char_u e_noprev[] INIT(=N_("E34: No previous command")); 1283 EXTERN char_u e_noprevre[] INIT(=N_("E35: No previous regular expression")); 1284 EXTERN char_u e_norange[] INIT(=N_("E481: No range allowed")); 1285 #ifdef FEAT_WINDOWS 1286 EXTERN char_u e_noroom[] INIT(=N_("E36: Not enough room")); 1287 #endif 1288 #ifdef FEAT_CLIENTSERVER 1289 EXTERN char_u e_noserver[] INIT(=N_("E247: no registered server named \"%s\"")); 1290 #endif 1291 EXTERN char_u e_notcreate[] INIT(=N_("E482: Can't create file %s")); 1292 EXTERN char_u e_notmp[] INIT(=N_("E483: Can't get temp file name")); 1293 EXTERN char_u e_notopen[] INIT(=N_("E484: Can't open file %s")); 1294 EXTERN char_u e_notread[] INIT(=N_("E485: Can't read file %s")); 1295 EXTERN char_u e_nowrtmsg[] INIT(=N_("E37: No write since last change (add ! to override)")); 1296 EXTERN char_u e_null[] INIT(=N_("E38: Null argument")); 1297 #ifdef FEAT_DIGRAPHS 1298 EXTERN char_u e_number_exp[] INIT(=N_("E39: Number expected")); 1299 #endif 1300 #ifdef FEAT_QUICKFIX 1301 EXTERN char_u e_openerrf[] INIT(=N_("E40: Can't open errorfile %s")); 1302 #endif 1303 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) 1304 EXTERN char_u e_opendisp[] INIT(=N_("E233: cannot open display")); 1305 #endif 1306 EXTERN char_u e_outofmem[] INIT(=N_("E41: Out of memory!")); 1307 #ifdef FEAT_INS_EXPAND 1308 EXTERN char_u e_patnotf[] INIT(=N_("Pattern not found")); 1309 #endif 1310 EXTERN char_u e_patnotf2[] INIT(=N_("E486: Pattern not found: %s")); 1311 EXTERN char_u e_positive[] INIT(=N_("E487: Argument must be positive")); 1312 #if defined(UNIX) || defined(FEAT_SESSION) 1313 EXTERN char_u e_prev_dir[] INIT(=N_("E459: Cannot go back to previous directory")); 1314 #endif 1315 1316 #ifdef FEAT_QUICKFIX 1317 EXTERN char_u e_quickfix[] INIT(=N_("E42: No Errors")); 1318 #endif 1319 EXTERN char_u e_re_damg[] INIT(=N_("E43: Damaged match string")); 1320 EXTERN char_u e_re_corr[] INIT(=N_("E44: Corrupted regexp program")); 1321 EXTERN char_u e_readonly[] INIT(=N_("E45: 'readonly' option is set (add ! to override)")); 1322 #ifdef FEAT_EVAL 1323 EXTERN char_u e_readonlyvar[] INIT(=N_("E46: Cannot set read-only variable \"%s\"")); 1324 #endif 1325 #ifdef FEAT_QUICKFIX 1326 EXTERN char_u e_readerrf[] INIT(=N_("E47: Error while reading errorfile")); 1327 #endif 1328 #ifdef HAVE_SANDBOX 1329 EXTERN char_u e_sandbox[] INIT(=N_("E48: Not allowed in sandbox")); 1330 #endif 1331 EXTERN char_u e_secure[] INIT(=N_("E523: Not allowed here")); 1332 #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) || defined(RISCOS) \ 1333 || defined(UNIX) || defined(VMS) || defined(OS2) 1334 EXTERN char_u e_screenmode[] INIT(=N_("E359: Screen mode setting not supported")); 1335 #endif 1336 EXTERN char_u e_scroll[] INIT(=N_("E49: Invalid scroll size")); 1337 EXTERN char_u e_shellempty[] INIT(=N_("E91: 'shell' option is empty")); 1338 #if defined(FEAT_SIGN_ICONS) && !defined(HAVE_GTK2) 1339 EXTERN char_u e_signdata[] INIT(=N_("E255: Couldn't read in sign data!")); 1340 #endif 1341 EXTERN char_u e_swapclose[] INIT(=N_("E72: Close error on swap file")); 1342 EXTERN char_u e_tagstack[] INIT(=N_("E73: tag stack empty")); 1343 EXTERN char_u e_toocompl[] INIT(=N_("E74: Command too complex")); 1344 EXTERN char_u e_longname[] INIT(=N_("E75: Name too long")); 1345 EXTERN char_u e_toomsbra[] INIT(=N_("E76: Too many [")); 1346 EXTERN char_u e_toomany[] INIT(=N_("E77: Too many file names")); 1347 EXTERN char_u e_trailing[] INIT(=N_("E488: Trailing characters")); 1348 EXTERN char_u e_umark[] INIT(=N_("E78: Unknown mark")); 1349 EXTERN char_u e_wildexpand[] INIT(=N_("E79: Cannot expand wildcards")); 1350 #ifdef FEAT_WINDOWS 1351 EXTERN char_u e_winheight[] INIT(=N_("E591: 'winheight' cannot be smaller than 'winminheight'")); 1352 # ifdef FEAT_VERTSPLIT 1353 EXTERN char_u e_winwidth[] INIT(=N_("E592: 'winwidth' cannot be smaller than 'winminwidth'")); 1354 # endif 1355 #endif 1356 EXTERN char_u e_write[] INIT(=N_("E80: Error while writing")); 1357 EXTERN char_u e_zerocount[] INIT(=N_("Zero count")); 1358 #ifdef FEAT_EVAL 1359 EXTERN char_u e_usingsid[] INIT(=N_("E81: Using <SID> not in a script context")); 1360 #endif 1361 #ifdef FEAT_CLIENTSERVER 1362 EXTERN char_u e_invexprmsg[] INIT(=N_("E449: Invalid expression received")); 1363 #endif 1364 #ifdef FEAT_NETBEANS_INTG 1365 EXTERN char_u e_guarded[] INIT(=N_("E463: Region is guarded, cannot modify")); 1366 #endif 1367 #ifdef MACOS_X_UNIX 1368 EXTERN short disallow_gui INIT(= FALSE); 1369 #endif 1370 1371 /* 1372 * Comms. with the session manager (XSMP) 1373 */ 1374 #ifdef USE_XSMP 1375 EXTERN int xsmp_icefd INIT(= -1); /* The actual connection */ 1376 #endif 1377 1378 /* 1379 * Optional Farsi support. Include it here, so EXTERN and INIT are defined. 1380 */ 1381 #ifdef FEAT_FKMAP 1382 # include "farsi.h" 1383 #endif 1384 1385 /* 1386 * Optional Arabic support. Include it here, so EXTERN and INIT are defined. 1387 */ 1388 #ifdef FEAT_ARABIC 1389 # include "arabic.h" 1390 #endif 1391