Mercurial > vim
view src/globals.h @ 26337:ab47e2ca4673
Added tag v8.2.3699 for changeset a2e6da79274d3cc8b0a53adc92803621a35742a1
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 29 Nov 2021 21:45:05 +0100 |
| parents | a2e6da79274d |
| children | ef0c07cbf53f |
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/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. */ /* * definition of global variables */ /* * Number of Rows and Columns in the screen. * Must be long to be able to use them as options in option.c. * Note: Use screen_Rows and screen_Columns to access items in ScreenLines[]. * They may have different values when the screen wasn't (re)allocated yet * after setting Rows or Columns (e.g., when starting up). */ EXTERN long Rows // nr of rows in the screen #ifdef DO_INIT # if defined(MSWIN) = 25L # else = 24L # endif #endif ; EXTERN long Columns INIT(= 80); // nr of columns in the screen /* * The characters that are currently on the screen are kept in ScreenLines[]. * It is a single block of characters, the size of the screen plus one line. * The attributes for those characters are kept in ScreenAttrs[]. * * "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'. * The same value is used for ScreenLinesUC[] and ScreenAttrs[]. * * Note: before the screen is initialized and when out of memory these can be * NULL. */ EXTERN schar_T *ScreenLines INIT(= NULL); EXTERN sattr_T *ScreenAttrs INIT(= NULL); EXTERN unsigned *LineOffset INIT(= NULL); EXTERN char_u *LineWraps INIT(= NULL); // line wraps to next line /* * When using Unicode characters (in UTF-8 encoding) the character in * ScreenLinesUC[] contains the Unicode for the character at this position, or * NUL when the character in ScreenLines[] is to be used (ASCII char). * The composing characters are to be drawn on top of the original character. * ScreenLinesC[0][off] is only to be used when ScreenLinesUC[off] != 0. * Note: These three are only allocated when enc_utf8 is set! */ EXTERN u8char_T *ScreenLinesUC INIT(= NULL); // decoded UTF-8 characters EXTERN u8char_T *ScreenLinesC[MAX_MCO]; // composing characters EXTERN int Screen_mco INIT(= 0); // value of p_mco used when // allocating ScreenLinesC[] // Only used for euc-jp: Second byte of a character that starts with 0x8e. // These are single-width. EXTERN schar_T *ScreenLines2 INIT(= NULL); /* * Buffer for one screen line (characters and attributes). */ EXTERN schar_T *current_ScreenLine INIT(= NULL); /* * Last known cursor position. * Positioning the cursor is reduced by remembering the last position. * Mostly used by windgoto() and screen_char(). */ EXTERN int screen_cur_row INIT(= 0); EXTERN int screen_cur_col INIT(= 0); #ifdef FEAT_SEARCH_EXTRA EXTERN match_T screen_search_hl; // used for 'hlsearch' highlight matching #endif #ifdef FEAT_FOLDING EXTERN foldinfo_T win_foldinfo; // info for 'foldcolumn' #endif // Flag that is set when drawing for a callback, not from the main command // loop. EXTERN int redrawing_for_callback INIT(= 0); /* * Indexes for tab page line: * N > 0 for label of tab page N * N == 0 for no label * N < 0 for closing tab page -N * N == -999 for closing current tab page */ EXTERN short *TabPageIdxs INIT(= NULL); #ifdef FEAT_PROP_POPUP // Array with size Rows x Columns containing zindex of popups. EXTERN short *popup_mask INIT(= NULL); EXTERN short *popup_mask_next INIT(= NULL); // Array with flags for transparent cells of current popup. EXTERN char *popup_transparent INIT(= NULL); // Flag set to TRUE when popup_mask needs to be updated. EXTERN int popup_mask_refresh INIT(= TRUE); // Tab that was used to fill popup_mask. EXTERN tabpage_T *popup_mask_tab INIT(= NULL); // Zindex in for screen_char(): if lower than the value in "popup_mask" // drawing the character is skipped. EXTERN int screen_zindex INIT(= 0); #endif EXTERN int screen_Rows INIT(= 0); // actual size of ScreenLines[] EXTERN int screen_Columns INIT(= 0); // actual size of ScreenLines[] /* * When vgetc() is called, it sets mod_mask to the set of modifiers that are * held down based on the MOD_MASK_* symbols that are read first. */ EXTERN int mod_mask INIT(= 0); // current key modifiers // The value of "mod_mask" and the unomdified character before calling // merge_modifyOtherKeys(). EXTERN int vgetc_mod_mask INIT(= 0); EXTERN int vgetc_char INIT(= 0); /* * Cmdline_row is the row where the command line starts, just below the * last window. * When the cmdline gets longer than the available space the screen gets * scrolled up. After a CTRL-D (show matches), after hitting ':' after * "hit return", and for the :global command, the command line is * temporarily moved. The old position is restored with the next call to * update_screen(). */ EXTERN int cmdline_row; EXTERN int redraw_cmdline INIT(= FALSE); // cmdline must be redrawn EXTERN int redraw_mode INIT(= FALSE); // mode must be redrawn EXTERN int clear_cmdline INIT(= FALSE); // cmdline must be cleared EXTERN int mode_displayed INIT(= FALSE); // mode is being displayed EXTERN int no_win_do_lines_ins INIT(= FALSE); // don't insert lines #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) EXTERN int cmdline_star INIT(= FALSE); // cmdline is crypted #endif EXTERN int exec_from_reg INIT(= FALSE); // executing register EXTERN int screen_cleared INIT(= FALSE); // screen has been cleared /* * When '$' is included in 'cpoptions' option set: * When a change command is given that deletes only part of a line, a dollar * is put at the end of the changed text. dollar_vcol is set to the virtual * column of this '$'. -1 is used to indicate no $ is being displayed. */ EXTERN colnr_T dollar_vcol INIT(= -1); /* * Variables for Insert mode completion. */ // Length in bytes of the text being completed (this is deleted to be replaced // by the match.) EXTERN int compl_length INIT(= 0); // List of flags for method of completion. EXTERN int compl_cont_status INIT(= 0); # define CONT_ADDING 1 // "normal" or "adding" expansion # define CONT_INTRPT (2 + 4) // a ^X interrupted the current expansion // it's set only iff N_ADDS is set # define CONT_N_ADDS 4 // next ^X<> will add-new or expand-current # define CONT_S_IPOS 8 // next ^X<> will set initial_pos? // if so, word-wise-expansion will set SOL # define CONT_SOL 16 // pattern includes start of line, just for // word-wise expansion, not set for ^X^L # define CONT_LOCAL 32 // for ctrl_x_mode 0, ^X^P/^X^N do a local // expansion, (eg use complete=.) EXTERN char_u *edit_submode INIT(= NULL); // msg for CTRL-X submode EXTERN char_u *edit_submode_pre INIT(= NULL); // prepended to edit_submode EXTERN char_u *edit_submode_extra INIT(= NULL);// appended to edit_submode EXTERN hlf_T edit_submode_highl; // highl. method for extra info /* * Functions for putting characters in the command line, * while keeping ScreenLines[] updated. */ #ifdef FEAT_RIGHTLEFT EXTERN int cmdmsg_rl INIT(= FALSE); // cmdline is drawn right to left #endif EXTERN int msg_col; EXTERN int msg_row; EXTERN int msg_scrolled; // Number of screen lines that windows have // scrolled because of printing messages. EXTERN int msg_scrolled_ign INIT(= FALSE); // when TRUE don't set need_wait_return in // msg_puts_attr() when msg_scrolled is // non-zero EXTERN char_u *keep_msg INIT(= NULL); // msg to be shown after redraw EXTERN int keep_msg_attr INIT(= 0); // highlight attr for keep_msg EXTERN int keep_msg_more INIT(= FALSE); // keep_msg was set by msgmore() EXTERN int need_fileinfo INIT(= FALSE);// do fileinfo() after redraw EXTERN int msg_scroll INIT(= FALSE); // msg_start() will scroll EXTERN int msg_didout INIT(= FALSE); // msg_outstr() was used in line EXTERN int msg_didany INIT(= FALSE); // msg_outstr() was used at all EXTERN int msg_nowait INIT(= FALSE); // don't wait for this msg EXTERN int emsg_off INIT(= 0); // don't display errors for now, // unless 'debug' is set. EXTERN int info_message INIT(= FALSE); // printing informative message EXTERN int msg_hist_off INIT(= FALSE); // don't add messages to history #ifdef FEAT_EVAL EXTERN int need_clr_eos INIT(= FALSE); // need to clear text before // displaying a message. EXTERN int emsg_skip INIT(= 0); // don't display errors for // expression that is skipped EXTERN int emsg_severe INIT(= FALSE); // use message of next of several // emsg() calls for throw // used by assert_fails() EXTERN char_u *emsg_assert_fails_msg INIT(= NULL); EXTERN long emsg_assert_fails_lnum INIT(= 0); EXTERN char_u *emsg_assert_fails_context INIT(= NULL); EXTERN int did_endif INIT(= FALSE); // just had ":endif" #endif EXTERN int did_emsg; // set by emsg() when the message // is displayed or thrown #ifdef FEAT_EVAL EXTERN int did_emsg_silent INIT(= 0); // incremented by emsg() when // emsg_silent was set and did_emsg // is not incremented EXTERN int did_emsg_def; // set by emsg() when emsg_silent // is set before calling a function EXTERN int did_emsg_cumul; // cumulative did_emsg, increased // when did_emsg is reset. EXTERN int called_vim_beep; // set if vim_beep() is called EXTERN int uncaught_emsg; // number of times emsg() was // called and did show a message #endif EXTERN int did_emsg_syntax; // did_emsg set because of a // syntax error EXTERN int called_emsg; // always incremented by emsg() EXTERN int ex_exitval INIT(= 0); // exit value for ex mode EXTERN int emsg_on_display INIT(= FALSE); // there is an error message EXTERN int rc_did_emsg INIT(= FALSE); // vim_regcomp() called emsg() EXTERN int no_wait_return INIT(= 0); // don't wait for return for now EXTERN int need_wait_return INIT(= 0); // need to wait for return later EXTERN int did_wait_return INIT(= FALSE); // wait_return() was used and // nothing written since then EXTERN int need_maketitle INIT(= TRUE); // call maketitle() soon EXTERN int quit_more INIT(= FALSE); // 'q' hit at "--more--" msg #if defined(UNIX) || defined(VMS) || defined(MACOS_X) EXTERN int newline_on_exit INIT(= FALSE); // did msg in altern. screen EXTERN int intr_char INIT(= 0); // extra interrupt character #endif #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) EXTERN int x_no_connect INIT(= FALSE); // don't connect to X server # if defined(FEAT_CLIENTSERVER) EXTERN int x_force_connect INIT(= FALSE); // Do connect to X server. // Overrules x_no_connect and // "exclude" in 'clipboard'. # endif #endif EXTERN int ex_keep_indent INIT(= FALSE); // getexmodeline(): keep indent EXTERN int vgetc_busy INIT(= 0); // when inside vgetc() then > 0 EXTERN int didset_vim INIT(= FALSE); // did set $VIM ourselves EXTERN int didset_vimruntime INIT(= FALSE); // idem for $VIMRUNTIME /* * Lines left before a "more" message. Ex mode needs to be able to reset this * after you type something. */ EXTERN int lines_left INIT(= -1); // lines left for listing EXTERN int msg_no_more INIT(= FALSE); // don't use more prompt, truncate // messages /* * Stack of execution contexts. Each entry is an estack_T. * Current context is at ga_len - 1. */ EXTERN garray_T exestack INIT5(0, 0, sizeof(estack_T), 50, NULL); #define HAVE_SOURCING_INFO (exestack.ga_data != NULL && exestack.ga_len > 0) // name of error message source #define SOURCING_NAME (((estack_T *)exestack.ga_data)[exestack.ga_len - 1].es_name) // line number in the message source or zero #define SOURCING_LNUM (((estack_T *)exestack.ga_data)[exestack.ga_len - 1].es_lnum) // Script CTX being sourced or was sourced to define the current function. EXTERN sctx_T current_sctx #ifdef FEAT_EVAL INIT4(0, 0, 0, 0); #else INIT(= {0}); #endif #ifdef FEAT_EVAL // whether inside compile_def_function() EXTERN int estack_compiling INIT(= FALSE); EXTERN int ex_nesting_level INIT(= 0); // nesting level EXTERN int debug_break_level INIT(= -1); // break below this level EXTERN int debug_did_msg INIT(= FALSE); // did "debug mode" message EXTERN int debug_tick INIT(= 0); // breakpoint change count EXTERN int debug_backtrace_level INIT(= 0); // breakpoint backtrace level # ifdef FEAT_PROFILE EXTERN int do_profiling INIT(= PROF_NONE); // PROF_ values # endif EXTERN garray_T script_items INIT5(0, 0, sizeof(scriptitem_T *), 20, NULL); # define SCRIPT_ITEM(id) (((scriptitem_T **)script_items.ga_data)[(id) - 1]) # define SCRIPT_ID_VALID(id) ((id) > 0 && (id) <= script_items.ga_len) # define SCRIPT_SV(id) (SCRIPT_ITEM(id)->sn_vars) # define SCRIPT_VARS(id) (SCRIPT_SV(id)->sv_dict.dv_hashtab) # define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j] /* * The exception currently being thrown. Used to pass an exception to * a different cstack. Also used for discarding an exception before it is * caught or made pending. Only valid when did_throw is TRUE. */ EXTERN except_T *current_exception; /* * did_throw: An exception is being thrown. Reset when the exception is caught * or as long as it is pending in a finally clause. */ EXTERN int did_throw INIT(= FALSE); /* * need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline() * must be propagated to the cstack of the previously called do_cmdline(). */ EXTERN int need_rethrow INIT(= FALSE); /* * check_cstack: set to TRUE when a ":finish" or ":return" that cannot be * handled in do_cmdline() must be propagated to the cstack of the previously * called do_cmdline(). */ EXTERN int check_cstack INIT(= FALSE); /* * Number of nested try conditionals (across function calls and ":source" * commands). */ EXTERN int trylevel INIT(= 0); /* * When "force_abort" is TRUE, always skip commands after an error message, * even after the outermost ":endif", ":endwhile" or ":endfor" or for a * function without the "abort" flag. It is set to TRUE when "trylevel" is * non-zero (and ":silent!" was not used) or an exception is being thrown at * the time an error is detected. It is set to FALSE when "trylevel" gets * zero again and there was no error or interrupt or throw. */ EXTERN int force_abort INIT(= FALSE); /* * "msg_list" points to a variable in the stack of do_cmdline() which keeps * the list of arguments of several emsg() calls, one of which is to be * converted to an error exception immediately after the failing command * returns. The message to be used for the exception value is pointed to by * the "throw_msg" field of the first element in the list. It is usually the * same as the "msg" field of that element, but can be identical to the "msg" * field of a later list element, when the "emsg_severe" flag was set when the * emsg() call was made. */ EXTERN msglist_T **msg_list INIT(= NULL); /* * suppress_errthrow: When TRUE, don't convert an error to an exception. Used * when displaying the interrupt message or reporting an exception that is still * uncaught at the top level (which has already been discarded then). Also used * for the error message when no exception can be thrown. */ EXTERN int suppress_errthrow INIT(= FALSE); /* * The stack of all caught and not finished exceptions. The exception on the * top of the stack is the one got by evaluation of v:exception. The complete * stack of all caught and pending exceptions is embedded in the various * cstacks; the pending exceptions, however, are not on the caught stack. */ EXTERN except_T *caught_stack INIT(= NULL); /* * Garbage collection can only take place when we are sure there are no Lists * or Dictionaries being used internally. This is flagged with * "may_garbage_collect" when we are at the toplevel. * "want_garbage_collect" is set by the garbagecollect() function, which means * we do garbage collection before waiting for a char at the toplevel. * "garbage_collect_at_exit" indicates garbagecollect(1) was called. */ EXTERN int may_garbage_collect INIT(= FALSE); EXTERN int want_garbage_collect INIT(= FALSE); EXTERN int garbage_collect_at_exit INIT(= FALSE); // Commonly used types. EXTERN type_T t_unknown INIT6(VAR_UNKNOWN, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_any INIT6(VAR_ANY, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_void INIT6(VAR_VOID, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_bool INIT6(VAR_BOOL, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_special INIT6(VAR_SPECIAL, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_number INIT6(VAR_NUMBER, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_number_bool INIT6(VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_BOOL_OK, NULL, NULL); EXTERN type_T t_float INIT6(VAR_FLOAT, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_string INIT6(VAR_STRING, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_blob INIT6(VAR_BLOB, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_job INIT6(VAR_JOB, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_channel INIT6(VAR_CHANNEL, 0, 0, TTFLAG_STATIC, NULL, NULL); // Special value used for @#. EXTERN type_T t_number_or_string INIT6(VAR_STRING, 0, 0, TTFLAG_STATIC, NULL, NULL); EXTERN type_T t_func_unknown INIT6(VAR_FUNC, -1, -1, TTFLAG_STATIC, &t_unknown, NULL); EXTERN type_T t_func_void INIT6(VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_void, NULL); EXTERN type_T t_func_any INIT6(VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_any, NULL); EXTERN type_T t_func_number INIT6(VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_number, NULL); EXTERN type_T t_func_string INIT6(VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_string, NULL); EXTERN type_T t_func_0_void INIT6(VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_void, NULL); EXTERN type_T t_func_0_any INIT6(VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_any, NULL); EXTERN type_T t_func_0_number INIT6(VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_number, NULL); EXTERN type_T t_func_0_string INIT6(VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_string, NULL); EXTERN type_T t_list_any INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_any, NULL); EXTERN type_T t_dict_any INIT6(VAR_DICT, 0, 0, TTFLAG_STATIC, &t_any, NULL); EXTERN type_T t_list_empty INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_unknown, NULL); EXTERN type_T t_dict_empty INIT6(VAR_DICT, 0, 0, TTFLAG_STATIC, &t_unknown, NULL); EXTERN type_T t_list_bool INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_bool, NULL); EXTERN type_T t_list_number INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_number, NULL); EXTERN type_T t_list_string INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_string, NULL); EXTERN type_T t_list_job INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_job, NULL); EXTERN type_T t_list_dict_any INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_dict_any, NULL); EXTERN type_T t_list_list_any INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_any, NULL); EXTERN type_T t_list_list_string INIT6(VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_string, NULL); EXTERN type_T t_dict_bool INIT6(VAR_DICT, 0, 0, TTFLAG_STATIC, &t_bool, NULL); EXTERN type_T t_dict_number INIT6(VAR_DICT, 0, 0, TTFLAG_STATIC, &t_number, NULL); EXTERN type_T t_dict_string INIT6(VAR_DICT, 0, 0, TTFLAG_STATIC, &t_string, NULL); #endif EXTERN int did_source_packages INIT(= FALSE); // Magic number used for hashitem "hi_key" value indicating a deleted item. // Only the address is used. EXTERN char_u hash_removed; EXTERN int scroll_region INIT(= FALSE); // term supports scroll region EXTERN int t_colors INIT(= 0); // int value of T_CCO // Flags to indicate an additional string for highlight name completion. EXTERN int include_none INIT(= 0); // when 1 include "None" EXTERN int include_default INIT(= 0); // when 1 include "default" EXTERN int include_link INIT(= 0); // when 2 include "link" and "clear" /* * When highlight_match is TRUE, highlight a match, starting at the cursor * position. Search_match_lines is the number of lines after the match (0 for * a match within one line), search_match_endcol the column number of the * character just after the match in the last line. */ EXTERN int highlight_match INIT(= FALSE); // show search match pos EXTERN linenr_T search_match_lines; // lines of matched string EXTERN colnr_T search_match_endcol; // col nr of match end #ifdef FEAT_SEARCH_EXTRA EXTERN linenr_T search_first_line INIT(= 0); // for :{FIRST},{last}s/pat EXTERN linenr_T search_last_line INIT(= MAXLNUM); // for :{first},{LAST}s/pat #endif EXTERN int no_smartcase INIT(= FALSE); // don't use 'smartcase' once EXTERN int need_check_timestamps INIT(= FALSE); // need to check file // timestamps asap EXTERN int did_check_timestamps INIT(= FALSE); // did check timestamps // recently EXTERN int no_check_timestamps INIT(= 0); // Don't check timestamps EXTERN int highlight_attr[HLF_COUNT]; // Highl. attr for each context. #ifdef FEAT_STL_OPT # define USER_HIGHLIGHT #endif #ifdef USER_HIGHLIGHT EXTERN int highlight_user[9]; // User[1-9] attributes # ifdef FEAT_STL_OPT EXTERN int highlight_stlnc[9]; // On top of user # ifdef FEAT_TERMINAL EXTERN int highlight_stlterm[9]; // On top of user EXTERN int highlight_stltermnc[9]; // On top of user # endif # endif #endif #ifdef FEAT_TERMINAL // When TRUE skip calling terminal_loop() once. Used when // typing ':' at the more prompt. EXTERN int skip_term_loop INIT(= FALSE); #endif #ifdef FEAT_GUI EXTERN char_u *use_gvimrc INIT(= NULL); // "-U" cmdline argument #endif EXTERN int cterm_normal_fg_color INIT(= 0); EXTERN int cterm_normal_fg_bold INIT(= 0); EXTERN int cterm_normal_bg_color INIT(= 0); EXTERN int cterm_normal_ul_color INIT(= 0); #ifdef FEAT_TERMGUICOLORS EXTERN guicolor_T cterm_normal_fg_gui_color INIT(= INVALCOLOR); EXTERN guicolor_T cterm_normal_bg_gui_color INIT(= INVALCOLOR); EXTERN guicolor_T cterm_normal_ul_gui_color INIT(= INVALCOLOR); #endif #ifdef FEAT_TERMRESPONSE EXTERN int is_mac_terminal INIT(= FALSE); // recognized Terminal.app #endif EXTERN int autocmd_busy INIT(= FALSE); // Is apply_autocmds() busy? EXTERN int autocmd_no_enter INIT(= FALSE); // *Enter autocmds disabled EXTERN int autocmd_no_leave INIT(= FALSE); // *Leave autocmds disabled EXTERN int modified_was_set; // did ":set modified" EXTERN int did_filetype INIT(= FALSE); // FileType event found EXTERN int keep_filetype INIT(= FALSE); // value for did_filetype when // starting to execute // autocommands // Set by the apply_autocmds_group function if the given event is equal to // EVENT_FILETYPE. Used by the readfile function in order to determine if // EVENT_BUFREADPOST triggered the EVENT_FILETYPE. // // Relying on this value requires one to reset it prior calling // apply_autocmds_group. EXTERN int au_did_filetype INIT(= FALSE); // When deleting the current buffer, another one must be loaded. If we know // which one is preferred, au_new_curbuf is set to it EXTERN bufref_T au_new_curbuf INIT3(NULL, 0, 0); // When deleting a buffer/window and autocmd_busy is TRUE, do not free the // buffer/window. but link it in the list starting with // au_pending_free_buf/ap_pending_free_win, using b_next/w_next. // Free the buffer/window when autocmd_busy is being set to FALSE. EXTERN buf_T *au_pending_free_buf INIT(= NULL); EXTERN win_T *au_pending_free_win INIT(= NULL); /* * Mouse coordinates, set by check_termcode() */ EXTERN int mouse_row; EXTERN int mouse_col; EXTERN int mouse_past_bottom INIT(= FALSE);// mouse below last line EXTERN int mouse_past_eol INIT(= FALSE); // mouse right of line EXTERN int mouse_dragging INIT(= 0); // extending Visual area with // mouse dragging #if defined(FEAT_MOUSE_DEC) /* * When the DEC mouse has been pressed but not yet released we enable * automatic queries for the mouse position. */ EXTERN int WantQueryMouse INIT(= FALSE); #endif #ifdef FEAT_GUI // When the window layout is about to be changed, need_mouse_correct is set, // so that gui_mouse_correct() is called afterwards, to correct the mouse // pointer when focus-follow-mouse is being used. EXTERN int need_mouse_correct INIT(= FALSE); // When double clicking, topline must be the same EXTERN linenr_T gui_prev_topline INIT(= 0); # ifdef FEAT_DIFF EXTERN int gui_prev_topfill INIT(= 0); # endif #endif # ifdef FEAT_MOUSESHAPE EXTERN int drag_status_line INIT(= FALSE); // dragging the status line EXTERN int postponed_mouseshape INIT(= FALSE); // postponed updating the // mouse pointer shape EXTERN int drag_sep_line INIT(= FALSE); // dragging vert separator # endif #ifdef FEAT_DIFF // Value set from 'diffopt'. EXTERN int diff_context INIT(= 6); // context for folds EXTERN int diff_foldcolumn INIT(= 2); // 'foldcolumn' for diff mode EXTERN int diff_need_scrollbind INIT(= FALSE); #endif // While redrawing the screen this flag is set. It means the screen size // ('lines' and 'rows') must not be changed. EXTERN int updating_screen INIT(= FALSE); #ifdef MESSAGE_QUEUE // While closing windows or buffers messages should not be handled to avoid // using invalid windows or buffers. EXTERN int dont_parse_messages INIT(= FALSE); #endif #ifdef FEAT_MENU // The root of the menu hierarchy. EXTERN vimmenu_T *root_menu INIT(= NULL); /* * While defining the system menu, sys_menu is TRUE. This avoids * overruling of menus that the user already defined. */ EXTERN int sys_menu INIT(= FALSE); #define FOR_ALL_MENUS(m) for ((m) = root_menu; (m) != NULL; (m) = (m)->next) #define FOR_ALL_CHILD_MENUS(p, c) \ for ((c) = (p)->children; (c) != NULL; (c) = (c)->next) #endif #ifdef FEAT_GUI # ifdef FEAT_MENU // Menu item just selected, set by check_termcode() EXTERN vimmenu_T *current_menu; // Set to TRUE after adding/removing menus to ensure they are updated EXTERN int force_menu_update INIT(= FALSE); # endif # ifdef FEAT_GUI_TABLINE // Tab in tab pages line just selected, set by check_termcode() EXTERN int current_tab; // Menu entry in tab pages line menu just selected, set by check_termcode() EXTERN int current_tabmenu; # define TABLINE_MENU_CLOSE 1 # define TABLINE_MENU_NEW 2 # define TABLINE_MENU_OPEN 3 # endif // Scrollbar moved and new value, set by check_termcode() EXTERN int current_scrollbar; EXTERN long_u scrollbar_value; // found "-rv" or "-reverse" in command line args EXTERN int found_reverse_arg INIT(= FALSE); // "-fn" or "-font" command line argument EXTERN char *font_argument INIT(= NULL); # ifdef FEAT_GUI_GTK // "-bg" or "-background" command line argument EXTERN char *background_argument INIT(= NULL); // "-fg" or "-foreground" command line argument EXTERN char *foreground_argument INIT(= NULL); # endif /* * While executing external commands or in Ex mode, should not insert GUI * events in the input buffer: Set hold_gui_events to non-zero. * * volatile because it is used in signal handler sig_sysmouse(). */ EXTERN volatile sig_atomic_t hold_gui_events INIT(= 0); /* * When resizing the shell is postponed, remember the new size, and call * gui_resize_shell() later. */ EXTERN int new_pixel_width INIT(= 0); EXTERN int new_pixel_height INIT(= 0); // Window position from ":winpos", to be used when opening the GUI window. EXTERN int gui_win_x INIT(= -1); EXTERN int gui_win_y INIT(= -1); #endif #ifdef FEAT_CLIPBOARD EXTERN Clipboard_T clip_star; // PRIMARY selection in X11 # ifdef FEAT_X11 EXTERN Clipboard_T clip_plus; // CLIPBOARD selection in X11 # else # define clip_plus clip_star // there is only one clipboard # define ONE_CLIPBOARD # endif # define CLIP_UNNAMED 1 # define CLIP_UNNAMED_PLUS 2 EXTERN int clip_unnamed INIT(= 0); // above two values or'ed EXTERN int clip_autoselect_star INIT(= FALSE); EXTERN int clip_autoselect_plus INIT(= FALSE); EXTERN int clip_autoselectml INIT(= FALSE); EXTERN int clip_html INIT(= FALSE); EXTERN regprog_T *clip_exclude_prog INIT(= NULL); EXTERN int clip_unnamed_saved INIT(= 0); #endif /* * All regular windows are linked in a list. "firstwin" points to the first * entry, "lastwin" to the last entry (can be the same as firstwin) and * "curwin" to the currently active window. * When switching tabs these swapped with the pointers in "tabpage_T". */ EXTERN win_T *firstwin; // first window EXTERN win_T *lastwin; // last window EXTERN win_T *prevwin INIT(= NULL); // previous window #define ONE_WINDOW (firstwin == lastwin) #define W_NEXT(wp) ((wp)->w_next) #define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next) #define FOR_ALL_FRAMES(frp, first_frame) \ for (frp = first_frame; frp != NULL; frp = frp->fr_next) #define FOR_ALL_TABPAGES(tp) for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) #define FOR_ALL_WINDOWS_IN_TAB(tp, wp) \ for ((wp) = ((tp) == NULL || (tp) == curtab) \ ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next) /* * When using this macro "break" only breaks out of the inner loop. Use "goto" * to break out of the tabpage loop. */ #define FOR_ALL_TAB_WINDOWS(tp, wp) \ for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) \ for ((wp) = ((tp) == curtab) \ ? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next) #define FOR_ALL_POPUPWINS(wp) \ for ((wp) = first_popupwin; (wp) != NULL; (wp) = (wp)->w_next) #define FOR_ALL_POPUPWINS_IN_TAB(tp, wp) \ for ((wp) = (tp)->tp_first_popupwin; (wp) != NULL; (wp) = (wp)->w_next) EXTERN win_T *curwin; // currently active window EXTERN win_T *aucmd_win; // window used in aucmd_prepbuf() EXTERN int aucmd_win_used INIT(= FALSE); // aucmd_win is being used #ifdef FEAT_PROP_POPUP EXTERN win_T *first_popupwin; // first global popup window EXTERN win_T *popup_dragwin INIT(= NULL); // popup window being dragged // Set to TRUE if there is any visible popup window. EXTERN int popup_visible INIT(= FALSE); EXTERN int text_prop_frozen INIT(= 0); #endif // When set the popup menu will redraw soon using the pum_win_ values. Do not // draw over the poup menu area to avoid flicker. EXTERN int pum_will_redraw INIT(= FALSE); /* * The window layout is kept in a tree of frames. topframe points to the top * of the tree. */ EXTERN frame_T *topframe; // top of the window frame tree /* * Tab pages are alternative topframes. "first_tabpage" points to the first * one in the list, "curtab" is the current one. "lastused_tabpage" is the * last used one. */ EXTERN tabpage_T *first_tabpage; EXTERN tabpage_T *curtab; EXTERN tabpage_T *lastused_tabpage; EXTERN int redraw_tabline INIT(= FALSE); // need to redraw tabline /* * All buffers are linked in a list. 'firstbuf' points to the first entry, * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer. */ EXTERN buf_T *firstbuf INIT(= NULL); // first buffer EXTERN buf_T *lastbuf INIT(= NULL); // last buffer EXTERN buf_T *curbuf INIT(= NULL); // currently active buffer #define FOR_ALL_BUFFERS(buf) \ for ((buf) = firstbuf; (buf) != NULL; (buf) = (buf)->b_next) #define FOR_ALL_BUF_WININFO(buf, wip) \ for ((wip) = (buf)->b_wininfo; (wip) != NULL; (wip) = (wip)->wi_next) // Iterate through all the signs placed in a buffer #define FOR_ALL_SIGNS_IN_BUF(buf, sign) \ for (sign = buf->b_signlist; sign != NULL; sign = sign->se_next) // Flag that is set when switching off 'swapfile'. It means that all blocks // are to be loaded into memory. Shouldn't be global... EXTERN int mf_dont_release INIT(= FALSE); // don't release blocks /* * List of files being edited (global argument list). curwin->w_alist points * to this when the window is using the global argument list. */ EXTERN alist_T global_alist; // global argument list EXTERN int max_alist_id INIT(= 0); // the previous argument list id EXTERN int arg_had_last INIT(= FALSE); // accessed last file in // global_alist EXTERN int ru_col; // column for ruler #ifdef FEAT_STL_OPT EXTERN int ru_wid; // 'rulerfmt' width of ruler when non-zero #endif EXTERN int sc_col; // column for shown command #ifdef TEMPDIRNAMES # if defined(UNIX) && defined(HAVE_FLOCK) \ && (defined(HAVE_DIRFD) || defined(__hpux)) EXTERN DIR *vim_tempdir_dp INIT(= NULL); // File descriptor of temp dir # endif EXTERN char_u *vim_tempdir INIT(= NULL); // Name of Vim's own temp dir. // Ends in a slash. #endif /* * When starting or exiting some things are done differently (e.g. screen * updating). */ EXTERN int starting INIT(= NO_SCREEN); // first NO_SCREEN, then NO_BUFFERS and then // set to 0 when starting up finished EXTERN int exiting INIT(= FALSE); // TRUE when planning to exit Vim. Might // still keep on running if there is a changed // buffer. EXTERN int really_exiting INIT(= FALSE); // TRUE when we are sure to exit, e.g., after // a deadly signal EXTERN int v_dying INIT(= 0); // internal value of v:dying EXTERN int stdout_isatty INIT(= TRUE); // is stdout a terminal? #if defined(FEAT_AUTOCHDIR) EXTERN int test_autochdir INIT(= FALSE); #endif EXTERN char *last_chdir_reason INIT(= NULL); #if defined(EXITFREE) EXTERN int entered_free_all_mem INIT(= FALSE); // TRUE when in or after free_all_mem() #endif // volatile because it is used in signal handler deathtrap(). EXTERN volatile sig_atomic_t full_screen INIT(= FALSE); // TRUE when doing full-screen output // otherwise only writing some messages EXTERN int restricted INIT(= FALSE); // TRUE when started as "rvim" EXTERN int secure INIT(= FALSE); // non-zero when only "safe" commands are // allowed, e.g. when sourcing .exrc or .vimrc // in current directory EXTERN int textwinlock INIT(= 0); // non-zero when changing text and jumping to // another window or editing another buffer is // not allowed EXTERN int textlock INIT(= 0); // non-zero when changing text is not allowed, // jumping to another window is allowed, // editing another buffer is not allowed. EXTERN int curbuf_lock INIT(= 0); // non-zero when the current buffer can't be // changed. Used for FileChangedRO. EXTERN int allbuf_lock INIT(= 0); // non-zero when no buffer name can be // changed, no buffer can be deleted and // current directory can't be changed. // Used for SwapExists et al. #ifdef HAVE_SANDBOX EXTERN int sandbox INIT(= 0); // Non-zero when evaluating an expression in a // "sandbox". Several things are not allowed // then. #endif EXTERN int silent_mode INIT(= FALSE); // set to TRUE when "-s" commandline argument // used for ex EXTERN pos_T VIsual; // start position of active Visual selection EXTERN int VIsual_active INIT(= FALSE); // whether Visual mode is active EXTERN int VIsual_select INIT(= FALSE); // whether Select mode is active EXTERN int restart_VIsual_select INIT(= 0); // restart Select mode when next cmd finished EXTERN int VIsual_reselect; // whether to restart the selection after a // Select mode mapping or menu EXTERN int VIsual_mode INIT(= 'v'); // type of Visual mode EXTERN int redo_VIsual_busy INIT(= FALSE); // TRUE when redoing Visual /* * The Visual area is remembered for reselection. */ EXTERN int resel_VIsual_mode INIT(= NUL); // 'v', 'V', or Ctrl-V EXTERN linenr_T resel_VIsual_line_count; // number of lines EXTERN colnr_T resel_VIsual_vcol; // nr of cols or end col /* * When pasting text with the middle mouse button in visual mode with * restart_edit set, remember where it started so we can set Insstart. */ EXTERN pos_T where_paste_started; /* * This flag is used to make auto-indent work right on lines where only a * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and * reset when any other editing is done on the line. If an <ESC> or <RETURN> * is received, and did_ai is TRUE, the line is truncated. */ EXTERN int did_ai INIT(= FALSE); /* * Column of first char after autoindent. 0 when no autoindent done. Used * when 'backspace' is 0, to avoid backspacing over autoindent. */ EXTERN colnr_T ai_col INIT(= 0); /* * This is a character which will end a start-middle-end comment when typed as * the first character on a new line. It is taken from the last character of * the "end" comment leader when the COM_AUTO_END flag is given for that * comment end in 'comments'. It is only valid when did_ai is TRUE. */ EXTERN int end_comment_pending INIT(= NUL); /* * This flag is set after a ":syncbind" to let the check_scrollbind() function * know that it should not attempt to perform scrollbinding due to the scroll * that was a result of the ":syncbind." (Otherwise, check_scrollbind() will * undo some of the work done by ":syncbind.") -ralston */ EXTERN int did_syncbind INIT(= FALSE); #ifdef FEAT_SMARTINDENT /* * This flag is set when a smart indent has been performed. When the next typed * character is a '{' the inserted tab will be deleted again. */ EXTERN int did_si INIT(= FALSE); /* * This flag is set after an auto indent. If the next typed character is a '}' * one indent will be removed. */ EXTERN int can_si INIT(= FALSE); /* * This flag is set after an "O" command. If the next typed character is a '{' * one indent will be removed. */ EXTERN int can_si_back INIT(= FALSE); #endif EXTERN int old_indent INIT(= 0); // for ^^D command in insert mode EXTERN pos_T saved_cursor // w_cursor before formatting text. #ifdef DO_INIT = {0, 0, 0} #endif ; /* * Stuff for insert mode. */ EXTERN pos_T Insstart; // This is where the latest // insert/append mode started. // This is where the latest insert/append mode started. In contrast to // Insstart, this won't be reset by certain keys and is needed for // op_insert(), to detect correctly where inserting by the user started. EXTERN pos_T Insstart_orig; /* * Stuff for VREPLACE mode. */ EXTERN int orig_line_count INIT(= 0); // Line count when "gR" started EXTERN int vr_lines_changed INIT(= 0); // #Lines changed by "gR" so far #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) // argument to SETJMP() for handling X IO errors EXTERN JMP_BUF x_jump_env; #endif /* * These flags are set based upon 'fileencoding'. * Note that "enc_utf8" is also set for "unicode", because the characters are * internally stored as UTF-8 (to avoid trouble with NUL bytes). */ #define DBCS_JPN 932 // japan #define DBCS_JPNU 9932 // euc-jp #define DBCS_KOR 949 // korea #define DBCS_KORU 9949 // euc-kr #define DBCS_CHS 936 // chinese #define DBCS_CHSU 9936 // euc-cn #define DBCS_CHT 950 // taiwan #define DBCS_CHTU 9950 // euc-tw #define DBCS_2BYTE 1 // 2byte- #define DBCS_DEBUG -1 EXTERN int enc_dbcs INIT(= 0); // One of DBCS_xxx values if // DBCS encoding EXTERN int enc_unicode INIT(= 0); // 2: UCS-2 or UTF-16, 4: UCS-4 EXTERN int enc_utf8 INIT(= FALSE); // UTF-8 encoded Unicode EXTERN int enc_latin1like INIT(= TRUE); // 'encoding' is latin1 comp. #if defined(MSWIN) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD) // Codepage nr of 'encoding'. Negative means it's not been set yet, zero // means 'encoding' is not a valid codepage. EXTERN int enc_codepage INIT(= -1); EXTERN int enc_latin9 INIT(= FALSE); // 'encoding' is latin9 #endif EXTERN int has_mbyte INIT(= 0); // any multi-byte encoding /* * To speed up BYTELEN() we fill a table with the byte lengths whenever * enc_utf8 or enc_dbcs changes. */ EXTERN char mb_bytelen_tab[256]; // Variables that tell what conversion is used for keyboard input and display // output. EXTERN vimconv_T input_conv; // type of input conversion EXTERN vimconv_T output_conv; // type of output conversion /* * Function pointers, used to quickly get to the right function. Each has * three possible values: latin_ (8-bit), utfc_ or utf_ (utf-8) and dbcs_ * (DBCS). * The value is set in mb_init(); */ // length of char in bytes, including following composing chars EXTERN int (*mb_ptr2len)(char_u *p) INIT(= latin_ptr2len); // idem, with limit on string length EXTERN int (*mb_ptr2len_len)(char_u *p, int size) INIT(= latin_ptr2len_len); // byte length of char EXTERN int (*mb_char2len)(int c) INIT(= latin_char2len); // Convert char "c" to bytes in "buf", return the length. "buf" must have room // for at least 6 bytes. EXTERN int (*mb_char2bytes)(int c, char_u *buf) INIT(= latin_char2bytes); EXTERN int (*mb_ptr2cells)(char_u *p) INIT(= latin_ptr2cells); EXTERN int (*mb_ptr2cells_len)(char_u *p, int size) INIT(= latin_ptr2cells_len); EXTERN int (*mb_char2cells)(int c) INIT(= latin_char2cells); EXTERN int (*mb_off2cells)(unsigned off, unsigned max_off) INIT(= latin_off2cells); EXTERN int (*mb_ptr2char)(char_u *p) INIT(= latin_ptr2char); // Byte offset from "p" to the start of a character, including any composing // characters. "base" must be the start of the string, which must be NUL // terminated. EXTERN int (*mb_head_off)(char_u *base, char_u *p) INIT(= latin_head_off); # if defined(USE_ICONV) && defined(DYNAMIC_ICONV) // Pointers to functions and variables to be loaded at runtime EXTERN size_t (*iconv) (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); EXTERN iconv_t (*iconv_open) (const char *tocode, const char *fromcode); EXTERN int (*iconv_close) (iconv_t cd); EXTERN int (*iconvctl) (iconv_t cd, int request, void *argument); EXTERN int* (*iconv_errno) (void); # endif #ifdef FEAT_XIM # ifdef FEAT_GUI_GTK EXTERN GtkIMContext *xic INIT(= NULL); /* * Start and end column of the preedit area in virtual columns from the start * of the text line. When there is no preedit area they are set to MAXCOL. * "preedit_end_col" is needed for coloring the preedited string. Drawing the * color between "preedit_start_col" and curpos did not work, because some XIM * set the cursor position to the first char of the string. */ EXTERN colnr_T preedit_start_col INIT(= MAXCOL); EXTERN colnr_T preedit_end_col INIT(= MAXCOL); // "xim_changed_while_preediting" is set when changed() can set the 'modified' // flag even while preediting. EXTERN int xim_changed_while_preediting INIT(= FALSE); # else EXTERN XIC xic INIT(= NULL); # endif # ifdef FEAT_GUI EXTERN guicolor_T xim_fg_color INIT(= INVALCOLOR); EXTERN guicolor_T xim_bg_color INIT(= INVALCOLOR); # endif #endif /* * "State" is the main state of Vim. * There are other variables that modify the state: * "Visual_mode" When State is NORMAL or INSERT. * "finish_op" When State is NORMAL, after typing the operator and before * typing the motion command. * "motion_force" Last motion_force from do_pending_operator() * "debug_mode" Debug mode. */ EXTERN int State INIT(= NORMAL); // This is the current state of the // command interpreter. #ifdef FEAT_EVAL EXTERN int debug_mode INIT(= FALSE); #endif EXTERN int finish_op INIT(= FALSE);// TRUE while an operator is pending EXTERN long opcount INIT(= 0); // count for pending operator EXTERN int motion_force INIT(= 0); // motion force for pending operator /* * Ex mode (Q) state */ EXTERN int exmode_active INIT(= 0); // zero, EXMODE_NORMAL or EXMODE_VIM // Flag set when main_loop() should exit when entering Ex mode. EXTERN int pending_exmode_active INIT(= FALSE); EXTERN int ex_no_reprint INIT(= FALSE); // no need to print after z or p EXTERN int reg_recording INIT(= 0); // register for recording or zero EXTERN int reg_executing INIT(= 0); // register being executed or zero // Set when a modifyOtherKeys sequence was seen, then simplified mappings will // no longer be used. EXTERN int seenModifyOtherKeys INIT(= FALSE); EXTERN int no_mapping INIT(= FALSE); // currently no mapping allowed EXTERN int no_zero_mapping INIT(= 0); // mapping zero not allowed EXTERN int allow_keys INIT(= FALSE); // allow key codes when no_mapping // is set EXTERN int no_reduce_keys INIT(= FALSE); // do not apply Ctrl, Shift and Alt // to the key EXTERN int no_u_sync INIT(= 0); // Don't call u_sync() #ifdef FEAT_EVAL EXTERN int u_sync_once INIT(= 0); // Call u_sync() once when evaluating // an expression. #endif EXTERN int restart_edit INIT(= 0); // call edit when next cmd finished EXTERN int arrow_used; // Normally FALSE, set to TRUE after // hitting cursor key in insert mode. // Used by vgetorpeek() to decide when // to call u_sync() EXTERN int ins_at_eol INIT(= FALSE); // put cursor after eol when // restarting edit after CTRL-O EXTERN int no_abbr INIT(= TRUE); // TRUE when no abbreviations loaded #ifdef USE_EXE_NAME EXTERN char_u *exe_name; // the name of the executable #endif #ifdef USE_ON_FLY_SCROLL EXTERN int dont_scroll INIT(= FALSE);// don't use scrollbars when TRUE #endif EXTERN int mapped_ctrl_c INIT(= FALSE); // modes where CTRL-C is mapped EXTERN int ctrl_c_interrupts INIT(= TRUE); // CTRL-C sets got_int EXTERN cmdmod_T cmdmod; // Ex command modifiers EXTERN int is_export INIT(= FALSE); // :export {cmd} EXTERN int msg_silent INIT(= 0); // don't print messages EXTERN int emsg_silent INIT(= 0); // don't print error messages #ifdef FEAT_EVAL EXTERN int emsg_silent_def INIT(= 0); // value of emsg_silent when a :def // function is called #endif EXTERN int emsg_noredir INIT(= 0); // don't redirect error messages EXTERN int cmd_silent INIT(= FALSE); // don't echo the command line EXTERN int in_assert_fails INIT(= FALSE); // assert_fails() active EXTERN int swap_exists_action INIT(= SEA_NONE); // For dialog when swap file already // exists. EXTERN int swap_exists_did_quit INIT(= FALSE); // Selected "quit" at the dialog. EXTERN char_u *IObuff; // sprintf's are done in this buffer, // size is IOSIZE EXTERN char_u *NameBuff; // file names are expanded in this // buffer, size is MAXPATHL EXTERN char msg_buf[MSG_BUF_LEN]; // small buffer for messages // When non-zero, postpone redrawing. EXTERN int RedrawingDisabled INIT(= 0); EXTERN int readonlymode INIT(= FALSE); // Set to TRUE for "view" EXTERN int recoverymode INIT(= FALSE); // Set to TRUE for "-r" option EXTERN typebuf_T typebuf // typeahead buffer #ifdef DO_INIT = {NULL, NULL, 0, 0, 0, 0, 0, 0, 0} #endif ; EXTERN int ex_normal_busy INIT(= 0); // recursiveness of ex_normal() EXTERN int in_feedkeys INIT(= 0); // ex_normal_busy set in feedkeys() EXTERN int ex_normal_lock INIT(= 0); // forbid use of ex_normal() #ifdef FEAT_EVAL EXTERN int ignore_script INIT(= FALSE); // ignore script input #endif EXTERN int stop_insert_mode; // for ":stopinsert" and 'insertmode' EXTERN int KeyTyped; // TRUE if user typed current char EXTERN int KeyStuffed; // TRUE if current char from stuffbuf #ifdef HAVE_INPUT_METHOD EXTERN int vgetc_im_active; // Input Method was active for last // character obtained from vgetc() #endif EXTERN int maptick INIT(= 0); // tick for each non-mapped char EXTERN int must_redraw INIT(= 0); // type of redraw necessary EXTERN int skip_redraw INIT(= FALSE); // skip redraw once EXTERN int do_redraw INIT(= FALSE); // extra redraw once #ifdef FEAT_DIFF EXTERN int need_diff_redraw INIT(= 0); // need to call diff_redraw() #endif EXTERN int need_highlight_changed INIT(= TRUE); #define NSCRIPT 15 EXTERN FILE *scriptin[NSCRIPT]; // streams to read script from EXTERN int curscript INIT(= 0); // index in scriptin[] EXTERN FILE *scriptout INIT(= NULL); // stream to write script to EXTERN int read_cmd_fd INIT(= 0); // fd to read commands from // Set to TRUE when an interrupt signal occurred. // Volatile because it is used in signal handler catch_sigint(). EXTERN volatile sig_atomic_t got_int INIT(= FALSE); // Set to TRUE when SIGUSR1 signal was detected. // Volatile because it is used in signal handler catch_sigint(). EXTERN volatile sig_atomic_t got_sigusr1 INIT(= FALSE); #ifdef USE_TERM_CONSOLE EXTERN int term_console INIT(= FALSE); // set to TRUE when console used #endif EXTERN int termcap_active INIT(= FALSE); // set by starttermcap() EXTERN tmode_T cur_tmode INIT(= TMODE_COOK); // input terminal mode EXTERN int bangredo INIT(= FALSE); // set to TRUE with ! command EXTERN int searchcmdlen; // length of previous search cmd #ifdef FEAT_SYN_HL EXTERN int reg_do_extmatch INIT(= 0); // Used when compiling regexp: // REX_SET to allow \z\(...\), // REX_USE to allow \z\1 et al. EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); // Used by vim_regexec(): // strings for \z\1...\z\9 EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); // Set by vim_regexec() // to store \z\(...\) matches #endif EXTERN int did_outofmem_msg INIT(= FALSE); // set after out of memory msg EXTERN int did_swapwrite_msg INIT(= FALSE); // set after swap write error msg EXTERN int undo_off INIT(= FALSE); // undo switched off for now EXTERN int global_busy INIT(= 0); // set when :global is executing EXTERN int listcmd_busy INIT(= FALSE); // set when :argdo, :windo or // :bufdo is executing EXTERN int need_start_insertmode INIT(= FALSE); // start insert mode soon #if defined(FEAT_EVAL) || defined(PROTO) EXTERN char_u last_mode[MODE_MAX_LENGTH] INIT(= "n"); // for ModeChanged event #endif EXTERN char_u *last_cmdline INIT(= NULL); // last command line (for ":) EXTERN char_u *repeat_cmdline INIT(= NULL); // command line for "." EXTERN char_u *new_last_cmdline INIT(= NULL); // new value for last_cmdline EXTERN char_u *autocmd_fname INIT(= NULL); // fname for <afile> on cmdline EXTERN int autocmd_fname_full; // autocmd_fname is full path EXTERN int autocmd_bufnr INIT(= 0); // fnum for <abuf> on cmdline EXTERN char_u *autocmd_match INIT(= NULL); // name for <amatch> on cmdline EXTERN int did_cursorhold INIT(= FALSE); // set when CursorHold t'gerd EXTERN pos_T last_cursormoved // for CursorMoved event # ifdef DO_INIT = {0, 0, 0} # endif ; EXTERN int postponed_split INIT(= 0); // for CTRL-W CTRL-] command EXTERN int postponed_split_flags INIT(= 0); // args for win_split() EXTERN int postponed_split_tab INIT(= 0); // cmdmod.tab #ifdef FEAT_QUICKFIX EXTERN int g_do_tagpreview INIT(= 0); // for tag preview commands: // height of preview window #endif EXTERN int g_tag_at_cursor INIT(= FALSE); // whether the tag command comes // from the command line (0) or was // invoked as a normal command (1) EXTERN int replace_offset INIT(= 0); // offset for replace_push() EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|"); // need backslash in cmd line EXTERN int keep_help_flag INIT(= FALSE); // doing :ta from help file /* * When a string option is NULL (which only happens in out-of-memory * situations), it is set to empty_option, to avoid having to check for NULL * everywhere. */ EXTERN char_u *empty_option INIT(= (char_u *)""); EXTERN int redir_off INIT(= FALSE); // no redirection for a moment EXTERN FILE *redir_fd INIT(= NULL); // message redirection file #ifdef FEAT_EVAL EXTERN int redir_reg INIT(= 0); // message redirection register EXTERN int redir_vname INIT(= 0); // message redirection variable EXTERN int redir_execute INIT(= 0); // execute() redirection #endif #ifdef FEAT_LANGMAP EXTERN char_u langmap_mapchar[256]; // mapping for language keys #endif #ifdef FEAT_WILDMENU EXTERN int save_p_ls INIT(= -1); // Save 'laststatus' setting EXTERN int save_p_wmh INIT(= -1); // Save 'winminheight' setting EXTERN int wild_menu_showing INIT(= 0); # define WM_SHOWN 1 // wildmenu showing # define WM_SCROLLED 2 // wildmenu showing with scroll #endif #ifdef MSWIN EXTERN char_u toupper_tab[256]; // table for toupper() EXTERN char_u tolower_tab[256]; // table for tolower() EXTERN int found_register_arg INIT(= FALSE); #endif #ifdef FEAT_LINEBREAK EXTERN char breakat_flags[256]; // which characters are in 'breakat' #endif // These are in version.c, call init_longVersion() before use. extern char *Version; #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) extern char longVersion[]; #else extern char *longVersion; #endif /* * Some file names are stored in pathdef.c, which is generated from the * Makefile to make their value depend on the Makefile. */ #ifdef HAVE_PATHDEF extern char_u *default_vim_dir; extern char_u *default_vimruntime_dir; extern char_u *all_cflags; extern char_u *all_lflags; # ifdef VMS extern char_u *compiler_version; extern char_u *compiled_arch; # endif extern char_u *compiled_user; extern char_u *compiled_sys; #endif EXTERN char_u *homedir INIT(= NULL); // When a window has a local directory, the absolute path of the global // current directory is stored here (in allocated memory). If the current // directory is not a local directory, globaldir is NULL. EXTERN char_u *globaldir INIT(= NULL); // Characters from 'fillchars' option EXTERN int fill_stl INIT(= ' '); EXTERN int fill_stlnc INIT(= ' '); EXTERN int fill_vert INIT(= ' '); EXTERN int fill_fold INIT(= '-'); EXTERN int fill_foldopen INIT(= '-'); EXTERN int fill_foldclosed INIT(= '+'); EXTERN int fill_foldsep INIT(= '|'); EXTERN int fill_diff INIT(= '-'); EXTERN int fill_eob INIT(= '~'); #ifdef FEAT_FOLDING EXTERN int disable_fold_update INIT(= 0); #endif // Whether 'keymodel' contains "stopsel" and "startsel". EXTERN int km_stopsel INIT(= FALSE); EXTERN int km_startsel INIT(= FALSE); #ifdef FEAT_CMDWIN EXTERN int cmdwin_type INIT(= 0); // type of cmdline window or 0 EXTERN int cmdwin_result INIT(= 0); // result of cmdline window or 0 #endif EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--")); /* * When ":global" is used to number of substitutions and changed lines is * accumulated until it's finished. * Also used for ":spellrepall". */ EXTERN long sub_nsubs; // total number of substitutions EXTERN linenr_T sub_nlines; // total number of lines changed // Used when a compiled :substitute has an expression. EXTERN struct subs_expr_S *substitute_instr INIT(= NULL); // table to store parsed 'wildmode' EXTERN char_u wim_flags[4]; #if defined(FEAT_STL_OPT) // whether titlestring and iconstring contains statusline syntax # define STL_IN_ICON 1 # define STL_IN_TITLE 2 EXTERN int stl_syntax INIT(= 0); #endif #ifdef FEAT_SEARCH_EXTRA // don't use 'hlsearch' temporarily EXTERN int no_hlsearch INIT(= FALSE); #endif #if defined(FEAT_BEVAL) && !defined(NO_X11_INCLUDES) EXTERN BalloonEval *balloonEval INIT(= NULL); EXTERN int balloonEvalForTerm INIT(= FALSE); # if defined(FEAT_NETBEANS_INTG) EXTERN int bevalServers INIT(= 0); # define BEVAL_NETBEANS 0x01 # endif #endif #ifdef CURSOR_SHAPE // the table is in misc2.c, because of initializations extern cursorentry_T shape_table[SHAPE_IDX_COUNT]; #endif #ifdef FEAT_PRINTER /* * Printer stuff shared between hardcopy.c and machine-specific printing code. */ # define OPT_PRINT_TOP 0 # define OPT_PRINT_BOT 1 # define OPT_PRINT_LEFT 2 # define OPT_PRINT_RIGHT 3 # define OPT_PRINT_HEADERHEIGHT 4 # define OPT_PRINT_SYNTAX 5 # define OPT_PRINT_NUMBER 6 # define OPT_PRINT_WRAP 7 # define OPT_PRINT_DUPLEX 8 # define OPT_PRINT_PORTRAIT 9 # define OPT_PRINT_PAPER 10 # define OPT_PRINT_COLLATE 11 # define OPT_PRINT_JOBSPLIT 12 # define OPT_PRINT_FORMFEED 13 # define OPT_PRINT_NUM_OPTIONS 14 EXTERN option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS] # ifdef DO_INIT = { {"top", TRUE, 0, NULL, 0, FALSE}, {"bottom", TRUE, 0, NULL, 0, FALSE}, {"left", TRUE, 0, NULL, 0, FALSE}, {"right", TRUE, 0, NULL, 0, FALSE}, {"header", TRUE, 0, NULL, 0, FALSE}, {"syntax", FALSE, 0, NULL, 0, FALSE}, {"number", FALSE, 0, NULL, 0, FALSE}, {"wrap", FALSE, 0, NULL, 0, FALSE}, {"duplex", FALSE, 0, NULL, 0, FALSE}, {"portrait", FALSE, 0, NULL, 0, FALSE}, {"paper", FALSE, 0, NULL, 0, FALSE}, {"collate", FALSE, 0, NULL, 0, FALSE}, {"jobsplit", FALSE, 0, NULL, 0, FALSE}, {"formfeed", FALSE, 0, NULL, 0, FALSE}, } # endif ; // For prt_get_unit(). # define PRT_UNIT_NONE -1 # define PRT_UNIT_PERC 0 # define PRT_UNIT_INCH 1 # define PRT_UNIT_MM 2 # define PRT_UNIT_POINT 3 # define PRT_UNIT_NAMES {"pc", "in", "mm", "pt"} #endif #if (defined(FEAT_PRINTER) && defined(FEAT_STL_OPT)) \ || defined(FEAT_GUI_TABLINE) // Page number used for %N in 'pageheader' and 'guitablabel'. EXTERN linenr_T printer_page_num; #endif #ifdef FEAT_XCLIPBOARD // xterm display name EXTERN char *xterm_display INIT(= NULL); // whether xterm_display was allocated, when FALSE it points into argv[] EXTERN int xterm_display_allocated INIT(= FALSE); // xterm display pointer EXTERN Display *xterm_dpy INIT(= NULL); #endif #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) EXTERN XtAppContext app_context INIT(= (XtAppContext)NULL); #endif #ifdef FEAT_GUI_GTK EXTERN guint32 gtk_socket_id INIT(= 0); EXTERN int echo_wid_arg INIT(= FALSE); // --echo-wid argument #endif #ifdef FEAT_GUI_MSWIN /* * The value of the --windowid argument. * For embedding gvim inside another application. */ EXTERN long_u win_socket_id INIT(= 0); #endif #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL) EXTERN int typebuf_was_filled INIT(= FALSE); // received text from client // or from feedkeys() #endif #ifdef FEAT_CLIENTSERVER EXTERN char_u *serverName INIT(= NULL); // name of the server # ifdef FEAT_X11 EXTERN Window commWindow INIT(= None); EXTERN Window clientWindow INIT(= None); EXTERN Atom commProperty INIT(= None); EXTERN char_u *serverDelayedStartName INIT(= NULL); # else # ifdef PROTO typedef int HWND; # endif EXTERN HWND clientWindow INIT(= 0); # endif #endif #if defined(UNIX) || defined(VMS) EXTERN int term_is_xterm INIT(= FALSE); // xterm-like 'term' #endif #ifdef BACKSLASH_IN_FILENAME EXTERN char psepc INIT(= '\\'); // normal path separator character EXTERN char psepcN INIT(= '/'); // abnormal path separator character // normal path separator string EXTERN char pseps[2] INIT2('\\', 0); #endif // Set to TRUE when an operator is being executed with virtual editing, MAYBE // when no operator is being executed, FALSE otherwise. EXTERN int virtual_op INIT(= MAYBE); #ifdef FEAT_SYN_HL // Display tick, incremented for each call to update_screen() EXTERN disptick_T display_tick INIT(= 0); #endif #ifdef FEAT_SPELL // Line in which spell checking wasn't highlighted because it touched the // cursor position in Insert mode. EXTERN linenr_T spell_redraw_lnum INIT(= 0); #define FOR_ALL_SPELL_LANGS(slang) \ for ((slang) = first_lang; (slang) != NULL; (slang) = (slang)->sl_next) #endif #ifdef FEAT_CONCEAL // Set when the cursor line needs to be redrawn. EXTERN int need_cursor_line_redraw INIT(= FALSE); #endif #ifdef USE_MCH_ERRMSG // Grow array to collect error messages in until they can be displayed. EXTERN garray_T error_ga # ifdef DO_INIT = {0, 0, 0, 0, NULL} # endif ; #endif #ifdef FEAT_NETBEANS_INTG EXTERN char *netbeansArg INIT(= NULL); // the -nb[:host:port:passwd] arg EXTERN int netbeansFireChanges INIT(= 1); // send buffer changes if != 0 EXTERN int netbeansForcedQuit INIT(= 0);// don't write modified files EXTERN int netbeansReadFile INIT(= 1); // OK to read from disk if != 0 EXTERN int netbeansSuppressNoLines INIT(= 0); // skip "No lines in buffer" #endif /* * The error messages that can be shared are included here. * Excluded are errors that are only used once and debugging messages. */ EXTERN char e_abort[] INIT(= N_("E470: Command aborted")); EXTERN char e_argreq[] INIT(= N_("E471: Argument required")); #ifdef FEAT_EVAL EXTERN char e_endif[] INIT(= N_("E171: Missing :endif")); EXTERN char e_catch[] INIT(= N_("E603: :catch without :try")); EXTERN char e_finally[] INIT(= N_("E606: :finally without :try")); EXTERN char e_finally_dup[] INIT(= N_("E607: multiple :finally")); EXTERN char e_endtry[] INIT(= N_("E600: Missing :endtry")); EXTERN char e_no_endtry[] INIT(= N_("E602: :endtry without :try")); EXTERN char e_endwhile[] INIT(= N_("E170: Missing :endwhile")); EXTERN char e_endfor[] INIT(= N_("E170: Missing :endfor")); EXTERN char e_while[] INIT(= N_("E588: :endwhile without :while")); EXTERN char e_for[] INIT(= N_("E588: :endfor without :for")); #endif EXTERN char e_failed[] INIT(= N_("E472: Command failed")); #if defined(FEAT_GUI) && defined(FEAT_XFONTSET) EXTERN char e_fontset[] INIT(= N_("E234: Unknown fontset: %s")); #endif #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) \ || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_HAIKU) EXTERN char e_font[] INIT(= N_("E235: Unknown font: %s")); #endif #if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) EXTERN char e_fontwidth[] INIT(= N_("E236: Font \"%s\" is not fixed-width")); #endif EXTERN char e_internal[] INIT(= N_("E473: Internal error")); EXTERN char e_intern2[] INIT(= N_("E685: Internal error: %s")); EXTERN char e_interr[] INIT(= N_("Interrupted")); EXTERN char e_invarg[] INIT(= N_("E474: Invalid argument")); EXTERN char e_invarg2[] INIT(= N_("E475: Invalid argument: %s")); EXTERN char e_duparg2[] INIT(= N_("E983: Duplicate argument: %s")); EXTERN char e_invargval[] INIT(= N_("E475: Invalid value for argument %s")); EXTERN char e_invargNval[] INIT(= N_("E475: Invalid value for argument %s: %s")); #ifdef FEAT_SPELL EXTERN char e_no_spell[] INIT(= N_("E756: Spell checking is not possible")); #endif #ifdef FEAT_LIBCALL EXTERN char e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\"")); #endif #ifdef HAVE_FSYNC EXTERN char e_fsync[] INIT(= N_("E667: Fsync failed")); #endif #if defined(DYNAMIC_PERL) \ || defined(DYNAMIC_PYTHON) || defined(DYNAMIC_PYTHON3) \ || defined(DYNAMIC_RUBY) \ || defined(DYNAMIC_TCL) \ || defined(DYNAMIC_ICONV) \ || defined(DYNAMIC_GETTEXT) \ || defined(DYNAMIC_MZSCHEME) \ || defined(DYNAMIC_LUA) \ || defined(FEAT_TERMINAL) EXTERN char e_loadlib[] INIT(= N_("E370: Could not load library %s: %s")); EXTERN char e_loadfunc[] INIT(= N_("E448: Could not load library function %s")); #endif EXTERN char e_nobang[] INIT(= N_("E477: No ! allowed")); #ifndef FEAT_ARABIC EXTERN char e_noarabic[] INIT(= N_("E800: Arabic cannot be used: Not enabled at compile time\n")); #endif EXTERN char e_nomatch[] INIT(= N_("E479: No match")); EXTERN char e_nomatch2[] INIT(= N_("E480: No match: %s")); EXTERN char e_norange[] INIT(= N_("E481: No range allowed")); #ifdef FEAT_CLIENTSERVER EXTERN char e_noserver[] INIT(= N_("E247: no registered server named \"%s\"")); #endif EXTERN char e_notcreate[] INIT(= N_("E482: Can't create file %s")); EXTERN char e_notmp[] INIT(= N_("E483: Can't get temp file name")); EXTERN char e_notopen[] INIT(= N_("E484: Can't open file %s")); EXTERN char e_notread[] INIT(= N_("E485: Can't read file %s")); #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) EXTERN char e_opendisp[] INIT(= N_("E233: cannot open display")); #endif EXTERN char e_patnotf[] INIT(= N_("Pattern not found")); EXTERN char e_patnotf2[] INIT(= N_("E486: Pattern not found: %s")); EXTERN char e_positive[] INIT(= N_("E487: Argument must be positive")); #if defined(UNIX) || defined(FEAT_SESSION) EXTERN char e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory")); #endif #ifdef FEAT_QUICKFIX EXTERN char e_loclist[] INIT(= N_("E776: No location list")); #endif #ifdef FEAT_EVAL EXTERN char e_letwrong[] INIT(= N_("E734: Wrong variable type for %s=")); EXTERN char e_illvar[] INIT(= N_("E461: Illegal variable name: %s")); EXTERN char e_cannot_mod[] INIT(= N_("E995: Cannot modify existing variable")); EXTERN char e_readonlysbx[] INIT(= N_("E794: Cannot set variable in the sandbox: \"%s\"")); EXTERN char e_stringreq[] INIT(= N_("E928: String required")); EXTERN char e_numberreq[] INIT(= N_("E889: Number required")); EXTERN char e_boolreq[] INIT(= N_("E839: Bool required")); EXTERN char e_emptykey[] INIT(= N_("E713: Cannot use empty key for Dictionary")); EXTERN char e_dictreq[] INIT(= N_("E715: Dictionary required")); EXTERN char e_listidx[] INIT(= N_("E684: list index out of range: %ld")); EXTERN char e_blobidx[] INIT(= N_("E979: Blob index out of range: %ld")); EXTERN char e_invalblob[] INIT(= N_("E978: Invalid operation for Blob")); EXTERN char e_toomanyarg[] INIT(= N_("E118: Too many arguments for function: %s")); EXTERN char e_toofewarg[] INIT(= N_("E119: Not enough arguments for function: %s")); EXTERN char e_func_deleted[] INIT(= N_("E933: Function was deleted: %s")); EXTERN char e_dictkey[] INIT(= N_("E716: Key not present in Dictionary: \"%s\"")); EXTERN char e_listreq[] INIT(= N_("E714: List required")); EXTERN char e_listblobreq[] INIT(= N_("E897: List or Blob required")); EXTERN char e_list_end[] INIT(= N_("E697: Missing end of List ']': %s")); EXTERN char e_listdictarg[] INIT(= N_("E712: Argument of %s must be a List or Dictionary")); EXTERN char e_listdictblobarg[] INIT(= N_("E896: Argument of %s must be a List, Dictionary or Blob")); EXTERN char e_modulus[] INIT(= N_("E804: Cannot use '%' with Float")); EXTERN char e_const_option[] INIT(= N_("E996: Cannot lock an option")); EXTERN char e_unknown_option[] INIT(= N_("E113: Unknown option: %s")); EXTERN char e_reduceempty[] INIT(= N_("E998: Reduce of an empty %s with no initial value")); EXTERN char e_no_dict_key[] INIT(= N_("E857: Dictionary key \"%s\" required")); #endif EXTERN char e_secure[] INIT(= N_("E523: Not allowed here")); EXTERN char e_textlock[] INIT(= N_("E578: Not allowed to change text here")); EXTERN char e_textwinlock[] INIT(= N_("E565: Not allowed to change text or change window")); #if defined(AMIGA) || defined(MACOS_X) || defined(MSWIN) \ || defined(UNIX) || defined(VMS) EXTERN char e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); #endif EXTERN char e_shellempty[] INIT(= N_("E91: 'shell' option is empty")); #if defined(FEAT_SIGN_ICONS) && !defined(FEAT_GUI_GTK) EXTERN char e_signdata[] INIT(= N_("E255: Couldn't read in sign data!")); #endif EXTERN char e_swapclose[] INIT(= N_("E72: Close error on swap file")); EXTERN char e_tagstack[] INIT(= N_("E73: tag stack empty")); EXTERN char e_toocompl[] INIT(= N_("E74: Command too complex")); EXTERN char e_longname[] INIT(= N_("E75: Name too long")); EXTERN char e_toomsbra[] INIT(= N_("E76: Too many [")); EXTERN char e_toomany[] INIT(= N_("E77: Too many file names")); EXTERN char e_trailing[] INIT(= N_("E488: Trailing characters")); EXTERN char e_trailing_arg[] INIT(= N_("E488: Trailing characters: %s")); EXTERN char e_umark[] INIT(= N_("E78: Unknown mark")); EXTERN char e_wildexpand[] INIT(= N_("E79: Cannot expand wildcards")); EXTERN char e_winheight[] INIT(= N_("E591: 'winheight' cannot be smaller than 'winminheight'")); EXTERN char e_winwidth[] INIT(= N_("E592: 'winwidth' cannot be smaller than 'winminwidth'")); EXTERN char e_write[] INIT(= N_("E80: Error while writing")); EXTERN char e_zerocount[] INIT(= N_("E939: Positive count required")); #ifdef FEAT_EVAL EXTERN char e_usingsid[] INIT(= N_("E81: Using <SID> not in a script context")); EXTERN char e_missing_paren[] INIT(= N_("E107: Missing parentheses: %s")); EXTERN char e_missing_close[] INIT(= N_("E110: Missing ')'")); EXTERN char e_missing_dict_colon[] INIT(= N_("E720: Missing colon in Dictionary: %s")); EXTERN char e_duplicate_key[] INIT(= N_("E721: Duplicate key in Dictionary: \"%s\"")); EXTERN char e_missing_dict_comma[] INIT(= N_("E722: Missing comma in Dictionary: %s")); EXTERN char e_missing_dict_end[] INIT(= N_("E723: Missing end of Dictionary '}': %s")); #endif #ifdef FEAT_CLIENTSERVER EXTERN char e_invexprmsg[] INIT(= N_("E449: Invalid expression received")); #endif #ifdef FEAT_NETBEANS_INTG EXTERN char e_guarded[] INIT(= N_("E463: Region is guarded, cannot modify")); EXTERN char e_nbreadonly[] INIT(= N_("E744: NetBeans does not allow changes in read-only files")); #endif EXTERN char e_maxmempat[] INIT(= N_("E363: pattern uses more memory than 'maxmempattern'")); EXTERN char e_emptybuf[] INIT(= N_("E749: empty buffer")); EXTERN char e_nobufnr[] INIT(= N_("E86: Buffer %ld does not exist")); EXTERN char e_invalpat[] INIT(= N_("E682: Invalid search pattern or delimiter")); EXTERN char e_bufloaded[] INIT(= N_("E139: File is loaded in another buffer")); #if defined(FEAT_SYN_HL) || defined(FEAT_COMPL_FUNC) EXTERN char e_notset[] INIT(= N_("E764: Option '%s' is not set")); #endif #ifndef FEAT_CLIPBOARD EXTERN char e_invalidreg[] INIT(= N_("E850: Invalid register name")); #endif #ifdef FEAT_FLOAT EXTERN char e_float_as_string[] INIT(= N_("E806: using Float as a String")); #endif EXTERN char e_dirnotf[] INIT(= N_("E919: Directory not found in '%s': \"%s\"")); EXTERN char e_au_recursive[] INIT(= N_("E952: Autocommand caused recursive behavior")); EXTERN char e_autocmd_close[] INIT(= N_("E813: Cannot close autocmd or popup window")); #ifdef FEAT_MENU EXTERN char e_menuothermode[] INIT(= N_("E328: Menu only exists in another mode")); #endif EXTERN char e_invalwindow[] INIT(= N_("E957: Invalid window number")); EXTERN char e_listarg[] INIT(= N_("E686: Argument of %s must be a List")); #ifdef FEAT_EVAL EXTERN char e_missing_colon[] INIT(= N_("E109: Missing ':' after '?'")); EXTERN char e_missing_in[] INIT(= N_("E690: Missing \"in\" after :for")); EXTERN char e_unknownfunc[] INIT(= N_("E117: Unknown function: %s")); EXTERN char e_missbrac[] INIT(= N_("E111: Missing ']'")); EXTERN char e_else_without_if[] INIT(= N_("E581: :else without :if")); EXTERN char e_elseif_without_if[] INIT(= N_("E582: :elseif without :if")); EXTERN char e_endif_without_if[] INIT(= N_("E580: :endif without :if")); EXTERN char e_continue[] INIT(= N_("E586: :continue without :while or :for")); EXTERN char e_break[] INIT(= N_("E587: :break without :while or :for")); EXTERN char e_nowhitespace[] INIT(= N_("E274: No white space allowed before parenthesis")); EXTERN char e_lock_unlock[] INIT(= N_("E940: Cannot lock or unlock variable %s")); #endif EXTERN char e_chan_or_job_req[] INIT(= N_("E706: Channel or Job required")); EXTERN char e_jobreq[] INIT(= N_("E693: Job required")); EXTERN char top_bot_msg[] INIT(= N_("search hit TOP, continuing at BOTTOM")); EXTERN char bot_top_msg[] INIT(= N_("search hit BOTTOM, continuing at TOP")); EXTERN char line_msg[] INIT(= N_(" line ")); #ifdef FEAT_CRYPT EXTERN char need_key_msg[] INIT(= N_("Need encryption key for \"%s\"")); #endif /* * Comms. with the session manager (XSMP) */ #ifdef USE_XSMP EXTERN int xsmp_icefd INIT(= -1); // The actual connection #endif // For undo we need to know the lowest time possible. EXTERN time_T starttime; #ifdef STARTUPTIME EXTERN FILE *time_fd INIT(= NULL); // where to write startup timing #endif /* * Some compilers warn for not using a return value, but in some situations we * can't do anything useful with the value. Assign to this variable to avoid * the warning. */ EXTERN int vim_ignored; EXTERN char *vim_ignoredp; #ifdef FEAT_EVAL // set by alloc_fail(): ID EXTERN alloc_id_T alloc_fail_id INIT(= aid_none); // set by alloc_fail(), when zero alloc() returns NULL EXTERN int alloc_fail_countdown INIT(= -1); // set by alloc_fail(), number of times alloc() returns NULL EXTERN int alloc_fail_repeat INIT(= 0); // flags set by test_override() EXTERN int disable_char_avail_for_testing INIT(= FALSE); EXTERN int disable_redraw_for_testing INIT(= FALSE); EXTERN int ignore_redraw_flag_for_testing INIT(= FALSE); EXTERN int nfa_fail_for_testing INIT(= FALSE); EXTERN int no_query_mouse_for_testing INIT(= FALSE); EXTERN int ui_delay_for_testing INIT(= 0); EXTERN int reset_term_props_on_termresponse INIT(= FALSE); EXTERN long override_sysinfo_uptime INIT(= -1); EXTERN int in_free_unref_items INIT(= FALSE); #endif #ifdef FEAT_TIMERS EXTERN int did_add_timer INIT(= FALSE); EXTERN int timer_busy INIT(= 0); // when timer is inside vgetc() then > 0 #endif #ifdef FEAT_EVAL EXTERN int input_busy INIT(= 0); // when inside get_user_input() then > 0 EXTERN typval_T *lval_root INIT(= NULL); #endif #ifdef FEAT_BEVAL_TERM EXTERN int bevalexpr_due_set INIT(= FALSE); EXTERN proftime_T bevalexpr_due; #endif #ifdef FEAT_EVAL EXTERN time_T time_for_testing INIT(= 0); EXTERN int echo_attr INIT(= 0); // attributes used for ":echo" // Abort conversion to string after a recursion error. EXTERN int did_echo_string_emsg INIT(= FALSE); // Used for checking if local variables or arguments used in a lambda. EXTERN int *eval_lavars_used INIT(= NULL); // Only filled for Win32. EXTERN char windowsVersion[20] INIT(= {0}); // Used for lv_first in a non-materialized range() list. EXTERN listitem_T range_list_item; // Passed to an eval() function to enable evaluation. EXTERN evalarg_T EVALARG_EVALUATE # ifdef DO_INIT = {EVAL_EVALUATE, 0, NULL, NULL, NULL, NULL, GA_EMPTY, GA_EMPTY, NULL, {0, 0, (int)sizeof(char_u *), 20, NULL}, 0, NULL} # endif ; #endif #ifdef MSWIN # ifdef PROTO typedef int HINSTANCE; # endif EXTERN int ctrl_break_was_pressed INIT(= FALSE); EXTERN HINSTANCE g_hinst INIT(= NULL); #endif #if defined(FEAT_JOB_CHANNEL) EXTERN int did_repeated_msg INIT(= 0); # define REPEATED_MSG_LOOKING 1 # define REPEATED_MSG_SAFESTATE 2 // This flag is set when outputting a terminal control code and reset in // out_flush() when characters have been written. EXTERN int ch_log_output INIT(= FALSE); // Whether a redraw is needed for appending a line to a buffer. EXTERN int channel_need_redraw INIT(= FALSE); #define FOR_ALL_CHANNELS(ch) \ for ((ch) = first_channel; (ch) != NULL; (ch) = (ch)->ch_next) #define FOR_ALL_JOBS(job) \ for ((job) = first_job; (job) != NULL; (job) = (job)->jv_next) #endif #if defined(FEAT_DIFF) #define FOR_ALL_DIFFBLOCKS_IN_TAB(tp, dp) \ for ((dp) = (tp)->tp_first_diff; (dp) != NULL; (dp) = (dp)->df_next) #endif #define FOR_ALL_LIST_ITEMS(l, li) \ for ((li) = (l) == NULL ? NULL : (l)->lv_first; (li) != NULL; (li) = (li)->li_next) // While executing a regexp and set to OPTION_MAGIC_ON or OPTION_MAGIC_OFF this // overrules p_magic. Otherwise set to OPTION_MAGIC_NOT_SET. EXTERN optmagic_T magic_overruled INIT(= OPTION_MAGIC_NOT_SET);