#ifndef NVIM_GLOBALS_H #define NVIM_GLOBALS_H #include #include #include "nvim/ascii.h" #include "nvim/event/loop.h" #include "nvim/ex_cmds_defs.h" #include "nvim/ex_eval_defs.h" #include "nvim/iconv.h" #include "nvim/macros.h" #include "nvim/mbyte.h" #include "nvim/menu_defs.h" #include "nvim/os/os_defs.h" #include "nvim/runtime.h" #include "nvim/syntax_defs.h" #include "nvim/types.h" #define IOSIZE (1024 + 1) // file I/O and sprintf buffer size #define MSG_BUF_LEN 480 // length of buffer for small messages #define MSG_BUF_CLEN (MSG_BUF_LEN / 6) // cell length (worst case: utf-8 // takes 6 bytes for one cell) #ifdef WIN32 # define _PATHSEPSTR "\\" #else # define _PATHSEPSTR "/" #endif #ifndef FILETYPE_FILE # define FILETYPE_FILE "filetype.lua filetype.vim" #endif #ifndef FTPLUGIN_FILE # define FTPLUGIN_FILE "ftplugin.vim" #endif #ifndef INDENT_FILE # define INDENT_FILE "indent.vim" #endif #ifndef FTOFF_FILE # define FTOFF_FILE "ftoff.vim" #endif #ifndef FTPLUGOF_FILE # define FTPLUGOF_FILE "ftplugof.vim" #endif #ifndef INDOFF_FILE # define INDOFF_FILE "indoff.vim" #endif #define DFLT_ERRORFILE "errors.err" #ifndef SYS_VIMRC_FILE # define SYS_VIMRC_FILE "$VIM" _PATHSEPSTR "sysinit.vim" #endif #ifndef DFLT_HELPFILE # define DFLT_HELPFILE "$VIMRUNTIME" _PATHSEPSTR "doc" _PATHSEPSTR "help.txt" #endif #ifndef SYNTAX_FNAME # define SYNTAX_FNAME "$VIMRUNTIME" _PATHSEPSTR "syntax" _PATHSEPSTR "%s.vim" #endif #ifndef EXRC_FILE # define EXRC_FILE ".exrc" #endif #ifndef VIMRC_FILE # define VIMRC_FILE ".nvimrc" #endif EXTERN struct nvim_stats_s { int64_t fsync; int64_t redraw; int16_t log_skip; // How many logs were tried and skipped before log_init. } g_stats INIT(= { 0, 0, 0 }); // Values for "starting". #define NO_SCREEN 2 // no screen updating yet #define NO_BUFFERS 1 // not all buffers loaded yet // 0 not starting anymore // Number of Rows and Columns in the screen. // Note: Use default_grid.rows and default_grid.cols to access items in // default_grid.chars[]. They may have different values when the screen // wasn't (re)allocated yet after setting Rows or Columns (e.g., when starting // up). #define DFLT_COLS 80 // default value for 'columns' #define DFLT_ROWS 24 // default value for 'lines' EXTERN int Rows INIT(= DFLT_ROWS); // nr of rows in the screen EXTERN int Columns INIT(= DFLT_COLS); // nr of columns in the screen // We use 64-bit file functions here, if available. E.g. ftello() returns // off_t instead of long, which helps if long is 32 bit and off_t is 64 bit. // We assume that when fseeko() is available then ftello() is too. // Note that Windows has different function names. #if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__) typedef __int64 off_T; # ifdef __MINGW32__ # define vim_lseek lseek64 # define vim_fseek fseeko64 # define vim_ftell ftello64 # else # define vim_lseek _lseeki64 # define vim_fseek _fseeki64 # define vim_ftell _ftelli64 # endif #else typedef off_t off_T; # ifdef HAVE_FSEEKO # define vim_lseek lseek # define vim_ftell ftello # define vim_fseek fseeko # else # define vim_lseek lseek # define vim_ftell ftell # define vim_fseek(a, b, c) fseek(a, (long)b, c) # endif #endif // 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 unmodified character before calling merge_modifiers(). 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 bool redraw_cmdline INIT(= false); // cmdline must be redrawn EXTERN bool redraw_mode INIT(= false); // mode must be redrawn EXTERN bool clear_cmdline INIT(= false); // cmdline must be cleared EXTERN bool mode_displayed INIT(= false); // mode is being displayed EXTERN int cmdline_star INIT(= false); // cmdline is encrypted EXTERN bool redrawing_cmdline INIT(= false); // cmdline is being redrawn EXTERN bool cmdline_was_last_drawn INIT(= false); // cmdline was last drawn EXTERN bool exec_from_reg INIT(= false); // executing register // 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); // Set when doing something for completion that may call edit() recursively, // which is not allowed. Also used to disable folding during completion EXTERN bool compl_busy INIT(= false); // 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 // state for putting characters in the message area EXTERN int cmdmsg_rl INIT(= false); // cmdline is drawn right to left EXTERN int msg_col; EXTERN int msg_row; EXTERN int msg_scrolled; // Number of screen lines that windows have // scrolled because of printing messages. // when true don't set need_wait_return in msg_puts_attr() // when msg_scrolled is non-zero EXTERN bool msg_scrolled_ign INIT(= false); // Whether the screen is damaged due to scrolling. Sometimes msg_scrolled // is reset before the screen is redrawn, so we need to keep track of this. EXTERN bool msg_did_scroll INIT(= false); 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 bool need_fileinfo INIT(= false); // do fileinfo() after redraw EXTERN int msg_scroll INIT(= false); // msg_start() will scroll EXTERN bool msg_didout INIT(= false); // msg_outstr() was used in line EXTERN bool msg_didany INIT(= false); // msg_outstr() was used at all EXTERN bool 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 bool info_message INIT(= false); // printing informative message EXTERN bool msg_hist_off INIT(= false); // don't add messages to history EXTERN bool 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 bool emsg_severe INIT(= false); // use message of next of several // emsg() calls for throw EXTERN bool did_endif INIT(= false); // just had ":endif" EXTERN dict_T vimvardict; // Dictionary with v: variables EXTERN dict_T globvardict; // Dictionary with g: variables /// g: value #define globvarht globvardict.dv_hashtab EXTERN bool did_emsg; // set by emsg() when the message // is displayed or thrown EXTERN bool called_vim_beep; // set if vim_beep() is called EXTERN bool 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 bool emsg_on_display INIT(= false); // there is an error message EXTERN bool rc_did_emsg INIT(= false); // vim_regcomp() called emsg() EXTERN int no_wait_return INIT(= 0); // don't wait for return for now EXTERN bool need_wait_return INIT(= false); // need to wait for return later EXTERN bool did_wait_return INIT(= false); // wait_return() was used and // nothing written since then EXTERN bool need_maketitle INIT(= true); // call maketitle() soon EXTERN int quit_more INIT(= false); // 'q' hit at "--more--" msg EXTERN int vgetc_busy INIT(= 0); // when inside vgetc() then > 0 EXTERN bool didset_vim INIT(= false); // did set $VIM ourselves EXTERN bool 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 EXTERN int ex_nesting_level INIT(= 0); // nesting level EXTERN int debug_break_level INIT(= -1); // break below this level EXTERN bool 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 // Values for "do_profiling". #define PROF_NONE 0 ///< profiling not started #define PROF_YES 1 ///< profiling busy #define PROF_PAUSED 2 ///< profiling paused EXTERN int do_profiling INIT(= PROF_NONE); ///< PROF_ values /// 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. EXTERN except_T *current_exception; /// Set when a throw that cannot be handled in do_cmdline() must be propagated /// to the cstack of the previously called do_cmdline(). EXTERN bool need_rethrow INIT(= false); /// Set 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 bool 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); /// When set, 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 bool 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 bool may_garbage_collect INIT(= false); EXTERN int want_garbage_collect INIT(= false); EXTERN int garbage_collect_at_exit INIT(= false); // Special values for current_SID. #define SID_MODELINE (-1) // when using a modeline #define SID_CMDARG (-2) // for "--cmd" argument #define SID_CARG (-3) // for "-c" argument #define SID_ENV (-4) // for sourcing environment variable #define SID_ERROR (-5) // option was reset because of an error #define SID_NONE (-6) // don't set scriptID #define SID_WINLAYOUT (-7) // changing window size #define SID_LUA (-8) // for Lua scripts/chunks #define SID_API_CLIENT (-9) // for API clients #define SID_STR (-10) // for sourcing a string with no script item // Script CTX being sourced or was sourced to define the current function. EXTERN sctx_T current_sctx INIT(= { 0 COMMA 0 COMMA 0 }); // ID of the current channel making a client API call EXTERN uint64_t current_channel_id INIT(= 0); // ID of the client channel. Used by ui client EXTERN uint64_t ui_client_channel_id INIT(= 0); EXTERN bool did_source_packages INIT(= false); // Scope information for the code that indirectly triggered the current // provider function call EXTERN struct caller_scope { sctx_T script_ctx; estack_T es_entry; char *autocmd_fname, *autocmd_match; int autocmd_bufnr; void *funccalp; } provider_caller_scope; EXTERN int provider_call_nesting INIT(= 0); EXTERN int t_colors INIT(= 256); // 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 bool 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 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 EXTERN bool 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 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 // value for did_filetype when starting to execute autocommands EXTERN int keep_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 INIT(= { 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 handle_mouse_event() EXTERN int mouse_grid; EXTERN int mouse_row; EXTERN int mouse_col; EXTERN bool mouse_past_bottom INIT(= false); // mouse below last line EXTERN bool mouse_past_eol INIT(= false); // mouse right of line EXTERN int mouse_dragging INIT(= 0); // extending Visual area with // mouse dragging // 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); // All 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. 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 FOR_ALL_FRAMES(frp, first_frame) \ for ((frp) = first_frame; (frp) != NULL; (frp) = (frp)->fr_next) // NOLINT // 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_ALL_TABS(tp) \ FOR_ALL_WINDOWS_IN_TAB(wp, tp) // -V:FOR_ALL_WINDOWS_IN_TAB:501 #define FOR_ALL_WINDOWS_IN_TAB(wp, tp) \ for (win_T *wp = ((tp) == curtab) \ ? firstwin : (tp)->tp_firstwin; 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 // 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 bool redraw_tabline INIT(= false); // need to redraw tabline // Iterates over all tabs in the tab list #define FOR_ALL_TABS(tp) for (tabpage_T *(tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next) // 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 // Iterates over all buffers in the buffer list. #define FOR_ALL_BUFFERS(buf) \ for (buf_T *buf = firstbuf; buf != NULL; buf = buf->b_next) #define FOR_ALL_BUFFERS_BACKWARDS(buf) \ for (buf_T *buf = lastbuf; buf != NULL; buf = buf->b_prev) #define FOR_ALL_BUF_WININFO(buf, wip) \ for ((wip) = (buf)->b_wininfo; (wip) != NULL; (wip) = (wip)->wi_next) // NOLINT // 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) // NOLINT // 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 bool arg_had_last INIT(= false); // accessed last file in // global_alist EXTERN int ru_col; // column for ruler EXTERN int ru_wid; // 'rulerfmt' width of ruler when non-zero EXTERN int sc_col; // column for shown command // When starting or exiting some things are done differently (e.g. screen // updating). // First NO_SCREEN, then NO_BUFFERS, then 0 when startup finished. EXTERN int starting INIT(= NO_SCREEN); // true when planning to exit. Might keep running if there is a changed buffer. EXTERN bool exiting INIT(= false); // internal value of v:dying EXTERN int v_dying INIT(= 0); // is stdin a terminal? EXTERN int stdin_isatty INIT(= true); // is stdout a terminal? EXTERN int stdout_isatty INIT(= true); /// filedesc set by embedder for reading first buffer like `cmd | nvim -` EXTERN int stdin_fd INIT(= -1); // true when doing full-screen output, otherwise only writing some messages. EXTERN int full_screen INIT(= false); /// Non-zero when only "safe" commands are allowed, e.g. when sourcing .exrc or /// .vimrc in current directory. EXTERN int secure 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 no buffer name can be changed, no buffer can be deleted and /// current directory can't be changed. Used for SwapExists et al. EXTERN int allbuf_lock INIT(= 0); /// Non-zero when evaluating an expression in a "sandbox". Several things are /// not allowed then. EXTERN int sandbox INIT(= 0); /// Batch-mode: "-es" or "-Es" commandline argument was given. EXTERN int silent_mode INIT(= false); /// Start position of active Visual selection. EXTERN pos_T VIsual; /// Whether Visual mode is active. EXTERN int VIsual_active INIT(= false); /// Whether Select mode is active. EXTERN int VIsual_select INIT(= false); /// Register name for Select mode EXTERN int VIsual_select_reg INIT(= 0); /// Restart Select mode when next cmd finished EXTERN int restart_VIsual_select INIT(= 0); /// Whether to restart the selection after a Select-mode mapping or menu. EXTERN int VIsual_reselect; /// Type of Visual mode. EXTERN int VIsual_mode INIT(= 'v'); /// true when redoing Visual. EXTERN int redo_VIsual_busy INIT(= false); // 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 // or is typed. It is set when an auto-indent is done, and // reset when any other editing is done on the line. If an or // is received, and did_ai is true, the line is truncated. EXTERN bool 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 bool did_syncbind INIT(= false); // 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 bool 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 bool 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 bool can_si_back INIT(= false); // w_cursor before formatting text. EXTERN pos_T saved_cursor INIT(= { 0, 0, 0 }); // 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 MODE_VREPLACE state. EXTERN linenr_T orig_line_count INIT(= 0); // Line count when "gR" started EXTERN int vr_lines_changed INIT(= 0); // #Lines changed by "gR" so far // increase around internal delete/replace EXTERN int inhibit_delete_count INIT(= 0); // These flags are set based upon 'fileencoding'. // 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) /// Encoding used when 'fencs' is set to "default" EXTERN char_u *fenc_default INIT(= NULL); /// "State" is the main state of Vim. /// There are other variables that modify the state: /// Visual_mode: When State is MODE_NORMAL or MODE_INSERT. /// finish_op : When State is MODE_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(= MODE_NORMAL); EXTERN bool debug_mode INIT(= false); EXTERN bool 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 bool exmode_active INIT(= false); // true if Ex mode is active /// Flag set when normal_check() should return 0 when entering Ex mode. EXTERN bool pending_exmode_active INIT(= false); EXTERN bool ex_no_reprint INIT(=false); // No need to print after z or p. // 'inccommand' command preview state EXTERN bool cmdpreview INIT(= false); EXTERN int reg_recording INIT(= 0); // register for recording or zero EXTERN int reg_executing INIT(= 0); // register being executed or zero // Flag set when peeking a character and found the end of executed register EXTERN bool pending_end_reg_executing INIT(= false); EXTERN int reg_recorded INIT(= 0); // last recorded register or zero 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_u_sync INIT(= 0); // Don't call u_sync() EXTERN int u_sync_once INIT(= 0); // Call u_sync() once when evaluating // an expression. EXTERN bool force_restart_edit INIT(= false); // force restart_edit after // ex_normal returns 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 bool ins_at_eol INIT(= false); // put cursor after eol when // restarting edit after CTRL-O EXTERN bool no_abbr INIT(= true); // true when no abbreviations loaded EXTERN int mapped_ctrl_c INIT(= 0); // Modes where CTRL-C is mapped. EXTERN bool ctrl_c_interrupts INIT(= true); // CTRL-C sets got_int EXTERN cmdmod_T cmdmod; // Ex command modifiers EXTERN int msg_silent INIT(= 0); // don't print messages EXTERN int emsg_silent INIT(= 0); // don't print error messages EXTERN bool emsg_noredir INIT(= false); // don't redirect error messages EXTERN bool cmd_silent INIT(= false); // don't echo the command line // Values for swap_exists_action: what to do when swap file already exists #define SEA_NONE 0 // don't use dialog #define SEA_DIALOG 1 // use dialog when possible #define SEA_QUIT 2 // quit editing the file #define SEA_RECOVER 3 // recover the file EXTERN int swap_exists_action INIT(= SEA_NONE); ///< For dialog when swap file already exists. EXTERN bool swap_exists_did_quit INIT(= false); ///< Selected "quit" at the dialog. EXTERN char_u IObuff[IOSIZE]; ///< Buffer for sprintf, I/O, etc. EXTERN char_u NameBuff[MAXPATHL]; ///< Buffer for expanding file names EXTERN char msg_buf[MSG_BUF_LEN]; ///< Small buffer for messages EXTERN char os_buf[ ///< Buffer for the os/ layer #if MAXPATHL > IOSIZE MAXPATHL #else IOSIZE #endif ]; // 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 // typeahead buffer EXTERN typebuf_T typebuf INIT(= { NULL, NULL, 0, 0, 0, 0, 0, 0, 0 }); EXTERN int ex_normal_busy INIT(= 0); // recursiveness of ex_normal() EXTERN int ex_normal_lock INIT(= 0); // forbid use of ex_normal() EXTERN int ignore_script INIT(= false); // ignore script input EXTERN int stop_insert_mode; // for ":stopinsert" EXTERN bool KeyTyped; // true if user typed current char EXTERN int KeyStuffed; // true if current char from stuffbuf EXTERN int maptick INIT(= 0); // tick for each non-mapped char EXTERN int must_redraw INIT(= 0); // type of redraw necessary EXTERN bool skip_redraw INIT(= false); // skip redraw once EXTERN bool do_redraw INIT(= false); // extra redraw once EXTERN bool must_redraw_pum INIT(= false); // redraw pum. NB: must_redraw // should also be set. EXTERN bool need_highlight_changed INIT(= true); EXTERN FILE *scriptout INIT(= NULL); ///< Stream to write script to. // Note that even when handling SIGINT, volatile is not necessary because the // callback is not called directly from the signal handlers. EXTERN bool got_int INIT(= false); // set to true when interrupt signal occurred EXTERN bool bangredo INIT(= false); // set to true with ! command EXTERN int searchcmdlen; // length of previous search cmd EXTERN int reg_do_extmatch INIT(= 0); // Used when compiling regexp: // REX_SET to allow \z\(...\), // REX_USE to allow \z\1 et al. // Used by vim_regexec(): strings for \z\1...\z\9 EXTERN reg_extmatch_T *re_extmatch_in INIT(= NULL); // Set by vim_regexec() to store \z\(...\) matches EXTERN reg_extmatch_T *re_extmatch_out INIT(= NULL); EXTERN bool did_outofmem_msg INIT(= false); ///< set after out of memory msg EXTERN bool did_swapwrite_msg INIT(= false); ///< set after swap write error msg EXTERN int global_busy INIT(= 0); ///< set when :global is executing EXTERN bool listcmd_busy INIT(= false); ///< set when :argdo, :windo or :bufdo is executing EXTERN bool need_start_insertmode INIT(= false); ///< start insert mode soon #define MODE_MAX_LENGTH 4 // max mode length returned in get_mode(), // including the terminating NUL EXTERN char last_mode[MODE_MAX_LENGTH] INIT(= "n"); 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 *autocmd_fname INIT(= NULL); // fname for on cmdline EXTERN int autocmd_bufnr INIT(= 0); // fnum for on cmdline EXTERN char *autocmd_match INIT(= NULL); // name for on cmdline EXTERN bool did_cursorhold INIT(= false); // set when CursorHold t'gerd 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.cmod_tab EXTERN int g_do_tagpreview INIT(= 0); // for tag preview commands: // height of preview window EXTERN bool 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 bool redir_off INIT(= false); // no redirection for a moment EXTERN FILE *redir_fd INIT(= NULL); // message redirection file EXTERN int redir_reg INIT(= 0); // message redirection register EXTERN int redir_vname INIT(= 0); // message redirection variable EXTERN garray_T *capture_ga INIT(= NULL); // captured output for execute() EXTERN char_u langmap_mapchar[256]; // mapping for language keys 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); enum { WM_SHOWN = 1, ///< wildmenu showing WM_SCROLLED = 2, ///< wildmenu showing with scroll WM_LIST = 3, ///< cmdline CTRL-D }; // 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 *default_vim_dir; extern char *default_vimruntime_dir; extern char *default_lib_dir; extern char_u *compiled_user; extern char_u *compiled_sys; #endif // 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 *globaldir INIT(= NULL); EXTERN char *last_chdir_reason INIT(= NULL); // Whether 'keymodel' contains "stopsel" and "startsel". EXTERN bool km_stopsel INIT(= false); EXTERN bool km_startsel INIT(= false); EXTERN int cedit_key INIT(= -1); ///< key value of 'cedit' option EXTERN int cmdwin_type INIT(= 0); ///< type of cmdline window or 0 EXTERN int cmdwin_result INIT(= 0); ///< result of cmdline window or 0 EXTERN int cmdwin_level INIT(= 0); ///< cmdline recursion level 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 // table to store parsed 'wildmode' EXTERN char_u wim_flags[4]; // whether titlestring and iconstring contains statusline syntax #define STL_IN_ICON 1 #define STL_IN_TITLE 2 EXTERN int stl_syntax INIT(= 0); // don't use 'hlsearch' temporarily EXTERN bool no_hlsearch INIT(= false); // Page number used for %N in 'pageheader' and 'guitablabel'. EXTERN linenr_T printer_page_num; EXTERN bool typebuf_was_filled INIT(= false); // received text from client // or from feedkeys() #ifdef BACKSLASH_IN_FILENAME EXTERN char psepc INIT(= '\\'); // normal path separator character EXTERN char psepcN INIT(= '/'); // abnormal path separator character EXTERN char pseps[2] INIT(= { '\\', 0 }); // normal path separator string #endif // Set to kTrue when an operator is being executed with virtual editing // kNone when no operator is being executed, kFalse otherwise. EXTERN TriState virtual_op INIT(= kNone); // Display tick, incremented for each call to update_screen() EXTERN disptick_T display_tick INIT(= 0); // 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); // uncrustify:off // 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_afterinit[] INIT(= N_("E905: Cannot set this option after startup")); EXTERN char e_api_spawn_failed[] INIT(= N_("E903: Could not spawn API job")); EXTERN char e_argreq[] INIT(= N_("E471: Argument required")); EXTERN char e_backslash[] INIT(= N_("E10: \\ should be followed by /, ? or &")); EXTERN char e_cmdwin[] INIT(= N_("E11: Invalid in command-line window; executes, CTRL-C quits")); EXTERN char e_curdir[] INIT(= N_("E12: Command not allowed from exrc/vimrc in current dir or tag search")); EXTERN char e_command_too_recursive[] INIT(= N_("E169: Command too recursive")); EXTERN char e_endif[] INIT(= N_("E171: Missing :endif")); EXTERN char e_endtry[] INIT(= N_("E600: Missing :endtry")); 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")); EXTERN char e_exists[] INIT(= N_("E13: File exists (add ! to override)")); EXTERN char e_failed[] INIT(= N_("E472: Command failed")); 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_invargval[] INIT(= N_("E475: Invalid value for argument %s")); EXTERN char e_invargNval[] INIT(= N_("E475: Invalid value for argument %s: %s")); EXTERN char e_duparg2[] INIT(= N_("E983: Duplicate argument: %s")); EXTERN char e_invexpr2[] INIT(= N_("E15: Invalid expression: %s")); EXTERN char e_invrange[] INIT(= N_("E16: Invalid range")); EXTERN char e_invcmd[] INIT(= N_("E476: Invalid command")); EXTERN char e_isadir2[] INIT(= N_("E17: \"%s\" is a directory")); EXTERN char e_no_spell[] INIT(= N_("E756: Spell checking is not possible")); EXTERN char e_invchan[] INIT(= N_("E900: Invalid channel id")); EXTERN char e_invchanjob[] INIT(= N_("E900: Invalid channel id: not a job")); EXTERN char e_jobtblfull[] INIT(= N_("E901: Job table is full")); EXTERN char e_jobspawn[] INIT(= N_("E903: Process failed to start: %s: \"%s\"")); EXTERN char e_channotpty[] INIT(= N_("E904: channel is not a pty")); EXTERN char e_stdiochan2[] INIT(= N_("E905: Couldn't open stdio channel: %s")); EXTERN char e_invstream[] INIT(= N_("E906: invalid stream for channel")); EXTERN char e_invstreamrpc[] INIT(= N_("E906: invalid stream for rpc channel, use 'rpc'")); EXTERN char e_streamkey[] INIT(= N_("E5210: dict key '%s' already set for buffered stream in channel %" PRIu64)); EXTERN char e_libcall[] INIT(= N_("E364: Library call failed for \"%s()\"")); EXTERN char e_fsync[] INIT(= N_("E667: Fsync failed: %s")); EXTERN char e_mkdir[] INIT(= N_("E739: Cannot create directory %s: %s")); EXTERN char e_markinval[] INIT(= N_("E19: Mark has invalid line number")); EXTERN char e_marknotset[] INIT(= N_("E20: Mark not set")); EXTERN char e_modifiable[] INIT(= N_("E21: Cannot make changes, 'modifiable' is off")); EXTERN char e_nesting[] INIT(= N_("E22: Scripts nested too deep")); EXTERN char e_noalt[] INIT(= N_("E23: No alternate file")); EXTERN char e_noabbr[] INIT(= N_("E24: No such abbreviation")); EXTERN char e_nobang[] INIT(= N_("E477: No ! allowed")); EXTERN char e_nogroup[] INIT(= N_("E28: No such highlight group name: %s")); EXTERN char e_noinstext[] INIT(= N_("E29: No inserted text yet")); EXTERN char e_nolastcmd[] INIT(= N_("E30: No previous command line")); EXTERN char e_nomap[] INIT(= N_("E31: No such mapping")); EXTERN char e_nomatch[] INIT(= N_("E479: No match")); EXTERN char e_nomatch2[] INIT(= N_("E480: No match: %s")); EXTERN char e_noname[] INIT(= N_("E32: No file name")); EXTERN char e_nopresub[] INIT(= N_("E33: No previous substitute regular expression")); EXTERN char e_noprev[] INIT(= N_("E34: No previous command")); EXTERN char e_noprevre[] INIT(= N_("E35: No previous regular expression")); EXTERN char e_norange[] INIT(= N_("E481: No range allowed")); EXTERN char e_noroom[] INIT(= N_("E36: Not enough room")); 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_notopen_2[] INIT(= N_("E484: Can't open file %s: %s")); EXTERN char e_notread[] INIT(= N_("E485: Can't read file %s")); EXTERN char e_null[] INIT(= N_("E38: Null argument")); EXTERN char e_number_exp[] INIT(= N_("E39: Number expected")); EXTERN char e_openerrf[] INIT(= N_("E40: Can't open errorfile %s")); EXTERN char e_outofmem[] INIT(= N_("E41: Out of memory!")); 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")); EXTERN char e_prev_dir[] INIT(= N_("E459: Cannot go back to previous directory")); EXTERN char e_quickfix[] INIT(= N_("E42: No Errors")); EXTERN char e_loclist[] INIT(= N_("E776: No location list")); EXTERN char e_re_damg[] INIT(= N_("E43: Damaged match string")); EXTERN char e_re_corr[] INIT(= N_("E44: Corrupted regexp program")); EXTERN char e_readonly[] INIT(= N_("E45: 'readonly' option is set (add ! to override)")); 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_readonlyvar[] INIT(= N_("E46: Cannot change read-only variable \"%.*s\"")); EXTERN char e_stringreq[] INIT(= N_("E928: String required")); EXTERN char e_dictreq[] INIT(= N_("E715: Dictionary required")); EXTERN char e_blobidx[] INIT(= N_("E979: Blob index out of range: %" PRId64)); 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_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_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_readerrf[] INIT(= N_("E47: Error while reading errorfile")); EXTERN char e_sandbox[] INIT(= N_("E48: Not allowed in sandbox")); EXTERN char e_secure[] INIT(= N_("E523: Not allowed here")); EXTERN char e_textlock[] INIT(= N_("E565: Not allowed to change text or change window")); EXTERN char e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); EXTERN char e_scroll[] INIT(= N_("E49: Invalid scroll size")); EXTERN char e_shellempty[] INIT(= N_("E91: 'shell' option is empty")); EXTERN char e_signdata[] INIT(= N_("E255: Couldn't read in sign data!")); 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")); EXTERN char e_usingsid[] INIT(= N_("E81: Using not in a script context")); EXTERN char e_missingparen[] INIT(= N_("E107: Missing parentheses: %s")); 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 %" PRId64 " 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")); EXTERN char e_notset[] INIT(= N_("E764: Option '%s' is not set")); EXTERN char e_invalidreg[] INIT(= N_("E850: Invalid register name")); 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_menuothermode[] INIT(= N_("E328: Menu only exists in another mode")); EXTERN char e_autocmd_close[] INIT(= N_("E813: Cannot close autocmd window")); EXTERN char e_listarg[] INIT(= N_("E686: Argument of %s must be a List")); EXTERN char e_unsupportedoption[] INIT(= N_("E519: Option not supported")); EXTERN char e_fnametoolong[] INIT(= N_("E856: Filename too long")); EXTERN char e_float_as_string[] INIT(= N_("E806: using Float as a String")); EXTERN char e_cannot_edit_other_buf[] INIT(= N_("E788: Not allowed to edit another buffer now")); EXTERN char e_autocmd_err[] INIT(= N_("E5500: autocmd has thrown an exception: %s")); EXTERN char e_cmdmap_err[] INIT(= N_("E5520: mapping must end with ")); EXTERN char e_cmdmap_repeated[] INIT(= N_("E5521: mapping must end with before second ")); EXTERN char e_api_error[] INIT(= N_("E5555: API call: %s")); EXTERN char e_luv_api_disabled[] INIT(= N_("E5560: %s must not be called in a lua loop callback")); EXTERN char e_floatonly[] INIT(= N_("E5601: Cannot close window, only floating window would remain")); EXTERN char e_floatexchange[] INIT(= N_("E5602: Cannot exchange or rotate float")); EXTERN char e_non_empty_string_required[] INIT(= N_("E1142: Non-empty string required")); EXTERN char e_cannot_define_autocommands_for_all_events[] INIT(= N_("E1155: Cannot define autocommands for ALL events")); EXTERN char e_resulting_text_too_long[] INIT(= N_("E1240: Resulting text too long")); EXTERN char e_line_number_out_of_range[] INIT(= N_("E1247: Line number out of range")); EXTERN char e_highlight_group_name_too_long[] INIT(= N_("E1249: Highlight group name too long")); EXTERN char e_undobang_cannot_redo_or_move_branch[] INIT(= N_("E5767: Cannot use :undo! to redo or move to a different undo branch")); 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 ")); // For undo we need to know the lowest time possible. EXTERN time_t starttime; EXTERN FILE *time_fd INIT(= NULL); // where to write startup timing // 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; // stdio is an RPC channel (--embed). EXTERN bool embedded_mode INIT(= false); // Do not start a UI nor read/write to stdio (unless embedding). EXTERN bool headless_mode INIT(= false); // uncrustify:on /// Used to track the status of external functions. /// Currently only used for iconv(). typedef enum { kUnknown, kWorking, kBroken, } WorkingStatus; /// The scope of a working-directory command like `:cd`. /// /// Scopes are enumerated from lowest to highest. When adding a scope make sure /// to update all functions using scopes as well, such as the implementation of /// `getcwd()`. When using scopes as limits (e.g. in loops) don't use the scopes /// directly, use `MIN_CD_SCOPE` and `MAX_CD_SCOPE` instead. typedef enum { kCdScopeInvalid = -1, kCdScopeWindow, ///< Affects one window. kCdScopeTabpage, ///< Affects one tab page. kCdScopeGlobal, ///< Affects the entire Nvim instance. } CdScope; #define MIN_CD_SCOPE kCdScopeWindow #define MAX_CD_SCOPE kCdScopeGlobal /// What caused the current directory to change. typedef enum { kCdCauseOther = -1, kCdCauseManual, ///< Using `:cd`, `:tcd`, `:lcd` or `chdir()`. kCdCauseWindow, ///< Switching to another window. kCdCauseAuto, ///< On 'autochdir'. } CdCause; // Only filled for Win32. EXTERN char windowsVersion[20] INIT(= { 0 }); EXTERN int exit_need_delay INIT(= 0); // Set when 'cmdheight' is changed from zero to one temporarily. EXTERN bool made_cmdheight_nonzero INIT(= false); #endif // NVIM_GLOBALS_H