struct file_buffer { memline_T b_ml; /* associated memline (also contains line count) */ buf_T *b_next; /* links in list of buffers */ buf_T *b_prev; int b_nwindows; /* nr of windows open on this buffer */ int b_flags; /* various BF_ flags */ #ifdef FEAT_AUTOCMD int b_locked; /* Buffer is being closed or referenced, don't let autocommands wipe it out. */ #endif /* * b_ffname has the full path of the file (NULL for no name). * b_sfname is the name as the user typed it (or NULL). * b_fname is the same as b_sfname, unless ":cd" has been done, * then it is the same as b_ffname (NULL for no name). */ char_u *b_ffname; /* full path file name */ char_u *b_sfname; /* short file name */ char_u *b_fname; /* current file name */ #ifdef UNIX int b_dev_valid; /* TRUE when b_dev has a valid number */ dev_t b_dev; /* device number */ ino_t b_ino; /* inode number */ #endif #ifdef FEAT_CW_EDITOR FSSpec b_FSSpec; /* MacOS File Identification */ #endif #ifdef VMS char b_fab_rfm; /* Record format */ char b_fab_rat; /* Record attribute */ unsigned int b_fab_mrs; /* Max record size */ #endif int b_fnum; /* buffer number for this file. */ char_u b_key[VIM_SIZEOF_INT * 2 + 1]; /* key used for buf_hashtab, holds b_fnum as hex string */ int b_changed; /* 'modified': Set to TRUE if something in the file has been changed and not written out. */ dictitem16_T b_ct_di; /* holds the b:changedtick value in b_ct_di.di_tv.vval.v_number; incremented for each change, also for undo */ #define CHANGEDTICK(buf) ((buf)->b_ct_di.di_tv.vval.v_number) int b_saving; /* Set to TRUE if we are in the middle of saving the buffer. */ /* * Changes to a buffer require updating of the display. To minimize the * work, remember changes made and update everything at once. */ int b_mod_set; /* TRUE when there are changes since the last time the display was updated */ linenr_T b_mod_top; /* topmost lnum that was changed */ linenr_T b_mod_bot; /* lnum below last changed line, AFTER the change */ long b_mod_xlines; /* number of extra buffer lines inserted; negative when lines were deleted */ wininfo_T *b_wininfo; /* list of last used info for each window */ long b_mtime; /* last change time of original file */ long b_mtime_read; /* last change time when reading */ off_T b_orig_size; /* size of original file in bytes */ int b_orig_mode; /* mode of original file */ #ifdef FEAT_VIMINFO time_T b_last_used; /* time when the buffer was last used; used * for viminfo */ #endif pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ /* These variables are set when VIsual_active becomes FALSE */ visualinfo_T b_visual; #ifdef FEAT_EVAL int b_visual_mode_eval; /* b_visual.vi_mode for visualmode() */ #endif pos_T b_last_cursor; /* cursor position when last unloading this buffer */ pos_T b_last_insert; /* where Insert mode was left */ pos_T b_last_change; /* position of last change: '. mark */ #ifdef FEAT_JUMPLIST /* * the changelist contains old change positions */ pos_T b_changelist[JUMPLISTSIZE]; int b_changelistlen; /* number of active entries */ int b_new_change; /* set by u_savecommon() */ #endif /* * Character table, only used in charset.c for 'iskeyword' * 32 bytes of 8 bits: 1 bit per character 0-255. */ char_u b_chartab[32]; #ifdef FEAT_LOCALMAP /* Table used for mappings local to a buffer. */ mapblock_T *(b_maphash[256]); /* First abbreviation local to a buffer. */ mapblock_T *b_first_abbr; #endif #ifdef FEAT_USR_CMDS /* User commands local to the buffer. */ garray_T b_ucmds; #endif /* * start and end of an operator, also used for '[ and '] */ pos_T b_op_start; pos_T b_op_start_orig; /* used for Insstart_orig */ pos_T b_op_end; #ifdef FEAT_VIMINFO int b_marks_read; /* Have we read viminfo marks yet? */ #endif /* * The following only used in undo.c. */ u_header_T *b_u_oldhead; /* pointer to oldest header */ u_header_T *b_u_newhead; /* pointer to newest header; may not be valid if b_u_curhead is not NULL */ u_header_T *b_u_curhead; /* pointer to current header */ int b_u_numhead; /* current number of headers */ int b_u_synced; /* entry lists are synced */ long b_u_seq_last; /* last used undo sequence number */ long b_u_save_nr_last; /* counter for last file write */ long b_u_seq_cur; /* hu_seq of header below which we are now */ time_T b_u_time_cur; /* uh_time of header below which we are now */ long b_u_save_nr_cur; /* file write nr after which we are now */ /* * variables for "U" command in undo.c */ char_u *b_u_line_ptr; /* saved line for "U" command */ linenr_T b_u_line_lnum; /* line number of line in u_line */ colnr_T b_u_line_colnr; /* optional column number */ #ifdef FEAT_INS_EXPAND int b_scanned; /* ^N/^P have scanned this buffer */ #endif /* flags for use of ":lmap" and IM control */ long b_p_iminsert; /* input mode for insert */ long b_p_imsearch; /* input mode for search */ #define B_IMODE_USE_INSERT -1 /* Use b_p_iminsert value for search */ #define B_IMODE_NONE 0 /* Input via none */ #define B_IMODE_LMAP 1 /* Input via langmap */ #ifndef USE_IM_CONTROL # define B_IMODE_LAST 1 #else # define B_IMODE_IM 2 /* Input via input method */ # define B_IMODE_LAST 2 #endif #ifdef FEAT_KEYMAP short b_kmap_state; /* using "lmap" mappings */ # define KEYMAP_INIT 1 /* 'keymap' was set, call keymap_init() */ # define KEYMAP_LOADED 2 /* 'keymap' mappings have been loaded */ garray_T b_kmap_ga; /* the keymap table */ #endif /* * Options local to a buffer. * They are here because their value depends on the type of file * or contents of the file being edited. */ int b_p_initialized; /* set when options initialized */ #ifdef FEAT_EVAL int b_p_scriptID[BV_COUNT]; /* SIDs for buffer-local options */ #endif int b_p_ai; /* 'autoindent' */ int b_p_ai_nopaste; /* b_p_ai saved for paste mode */ char_u *b_p_bkc; /* 'backupcopy' */ unsigned b_bkc_flags; /* flags for 'backupcopy' */ int b_p_ci; /* 'copyindent' */ int b_p_bin; /* 'binary' */ #ifdef FEAT_MBYTE int b_p_bomb; /* 'bomb' */ #endif #ifdef FEAT_QUICKFIX char_u *b_p_bh; /* 'bufhidden' */ char_u *b_p_bt; /* 'buftype' */ #define BUF_HAS_QF_ENTRY 1 #define BUF_HAS_LL_ENTRY 2 int b_has_qf_entry; #endif int b_p_bl; /* 'buflisted' */ #ifdef FEAT_CINDENT int b_p_cin; /* 'cindent' */ char_u *b_p_cino; /* 'cinoptions' */ char_u *b_p_cink; /* 'cinkeys' */ #endif #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) char_u *b_p_cinw; /* 'cinwords' */ #endif #ifdef FEAT_COMMENTS char_u *b_p_com; /* 'comments' */ #endif #ifdef FEAT_FOLDING char_u *b_p_cms; /* 'commentstring' */ #endif #ifdef FEAT_INS_EXPAND char_u *b_p_cpt; /* 'complete' */ #endif #ifdef FEAT_COMPL_FUNC char_u *b_p_cfu; /* 'completefunc' */ char_u *b_p_ofu; /* 'omnifunc' */ #endif int b_p_eol; /* 'endofline' */ int b_p_fixeol; /* 'fixendofline' */ int b_p_et; /* 'expandtab' */ int b_p_et_nobin; /* b_p_et saved for binary mode */ int b_p_et_nopaste; /* b_p_et saved for paste mode */ #ifdef FEAT_MBYTE char_u *b_p_fenc; /* 'fileencoding' */ #endif char_u *b_p_ff; /* 'fileformat' */ #ifdef FEAT_AUTOCMD char_u *b_p_ft; /* 'filetype' */ #endif char_u *b_p_fo; /* 'formatoptions' */ char_u *b_p_flp; /* 'formatlistpat' */ int b_p_inf; /* 'infercase' */ char_u *b_p_isk; /* 'iskeyword' */ #ifdef FEAT_FIND_ID char_u *b_p_def; /* 'define' local value */ char_u *b_p_inc; /* 'include' */ # ifdef FEAT_EVAL char_u *b_p_inex; /* 'includeexpr' */ long_u b_p_inex_flags; /* flags for 'includeexpr' */ # endif #endif #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) char_u *b_p_inde; /* 'indentexpr' */ long_u b_p_inde_flags; /* flags for 'indentexpr' */ char_u *b_p_indk; /* 'indentkeys' */ #endif char_u *b_p_fp; /* 'formatprg' */ #if defined(FEAT_EVAL) char_u *b_p_fex; /* 'formatexpr' */ long_u b_p_fex_flags; /* flags for 'formatexpr' */ #endif #ifdef FEAT_CRYPT char_u *b_p_key; /* 'key' */ #endif char_u *b_p_kp; /* 'keywordprg' */ #ifdef FEAT_LISP int b_p_lisp; /* 'lisp' */ #endif #ifdef FEAT_MBYTE char_u *b_p_menc; /* 'makeencoding' */ #endif char_u *b_p_mps; /* 'matchpairs' */ int b_p_ml; /* 'modeline' */ int b_p_ml_nobin; /* b_p_ml saved for binary mode */ int b_p_ma; /* 'modifiable' */ char_u *b_p_nf; /* 'nrformats' */ int b_p_pi; /* 'preserveindent' */ #ifdef FEAT_TEXTOBJ char_u *b_p_qe; /* 'quoteescape' */ #endif int b_p_ro; /* 'readonly' */ long b_p_sw; /* 'shiftwidth' */ int b_p_sn; /* 'shortname' */ #ifdef FEAT_SMARTINDENT int b_p_si; /* 'smartindent' */ #endif long b_p_sts; /* 'softtabstop' */ long b_p_sts_nopaste; /* b_p_sts saved for paste mode */ #ifdef FEAT_SEARCHPATH char_u *b_p_sua; /* 'suffixesadd' */ #endif int b_p_swf; /* 'swapfile' */ #ifdef FEAT_SYN_HL long b_p_smc; /* 'synmaxcol' */ char_u *b_p_syn; /* 'syntax' */ #endif long b_p_ts; /* 'tabstop' */ int b_p_tx; /* 'textmode' */ long b_p_tw; /* 'textwidth' */ long b_p_tw_nobin; /* b_p_tw saved for binary mode */ long b_p_tw_nopaste; /* b_p_tw saved for paste mode */ long b_p_wm; /* 'wrapmargin' */ long b_p_wm_nobin; /* b_p_wm saved for binary mode */ long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ #ifdef FEAT_KEYMAP char_u *b_p_keymap; /* 'keymap' */ #endif /* local values for options which are normally global */ #ifdef FEAT_QUICKFIX char_u *b_p_gp; /* 'grepprg' local value */ char_u *b_p_mp; /* 'makeprg' local value */ char_u *b_p_efm; /* 'errorformat' local value */ #endif char_u *b_p_ep; /* 'equalprg' local value */ char_u *b_p_path; /* 'path' local value */ int b_p_ar; /* 'autoread' local value */ char_u *b_p_tags; /* 'tags' local value */ char_u *b_p_tc; /* 'tagcase' local value */ unsigned b_tc_flags; /* flags for 'tagcase' */ #ifdef FEAT_INS_EXPAND char_u *b_p_dict; /* 'dictionary' local value */ char_u *b_p_tsr; /* 'thesaurus' local value */ #endif long b_p_ul; /* 'undolevels' local value */ #ifdef FEAT_PERSISTENT_UNDO int b_p_udf; /* 'undofile' */ #endif #ifdef FEAT_LISP char_u *b_p_lw; /* 'lispwords' local value */ #endif /* end of buffer options */ #ifdef FEAT_CINDENT /* values set from b_p_cino */ int b_ind_level; int b_ind_open_imag; int b_ind_no_brace; int b_ind_first_open; int b_ind_open_extra; int b_ind_close_extra; int b_ind_open_left_imag; int b_ind_jump_label; int b_ind_case; int b_ind_case_code; int b_ind_case_break; int b_ind_param; int b_ind_func_type; int b_ind_comment; int b_ind_in_comment; int b_ind_in_comment2; int b_ind_cpp_baseclass; int b_ind_continuation; int b_ind_unclosed; int b_ind_unclosed2; int b_ind_unclosed_noignore; int b_ind_unclosed_wrapped; int b_ind_unclosed_whiteok; int b_ind_matching_paren; int b_ind_paren_prev; int b_ind_maxparen; int b_ind_maxcomment; int b_ind_scopedecl; int b_ind_scopedecl_code; int b_ind_java; int b_ind_js; int b_ind_keep_case_label; int b_ind_hash_comment; int b_ind_cpp_namespace; int b_ind_if_for_while; int b_ind_cpp_extern_c; #endif linenr_T b_no_eol_lnum; /* non-zero lnum when last line of next binary * write should not have an end-of-line */ int b_start_eol; /* last line had eol when it was read */ int b_start_ffc; /* first char of 'ff' when edit started */ #ifdef FEAT_MBYTE char_u *b_start_fenc; /* 'fileencoding' when edit started or NULL */ int b_bad_char; /* "++bad=" argument when edit started or 0 */ int b_start_bomb; /* 'bomb' when it was read */ #endif #ifdef FEAT_EVAL dictitem_T b_bufvar; /* variable for "b:" Dictionary */ dict_T *b_vars; /* internal variables, local to buffer */ #endif #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) char_u *b_p_bexpr; /* 'balloonexpr' local value */ long_u b_p_bexpr_flags;/* flags for 'balloonexpr' */ #endif #ifdef FEAT_CRYPT char_u *b_p_cm; /* 'cryptmethod' */ #endif /* When a buffer is created, it starts without a swap file. b_may_swap is * then set to indicate that a swap file may be opened later. It is reset * if a swap file could not be opened. */ int b_may_swap; int b_did_warn; /* Set to 1 if user has been warned on first change of a read-only file */ /* Two special kinds of buffers: * help buffer - used for help files, won't use a swap file. * spell buffer - used for spell info, never displayed and doesn't have a * file name. */ int b_help; /* TRUE for help file buffer (when set b_p_bt is "help") */ #ifdef FEAT_SPELL int b_spell; /* TRUE for a spell file buffer, most fields are not used! Use the B_SPELL macro to access b_spell without #ifdef. */ #endif int b_shortname; /* this file has an 8.3 file name */ #ifdef FEAT_MZSCHEME void *b_mzscheme_ref; /* The MzScheme reference to this buffer */ #endif #ifdef FEAT_PERL void *b_perl_private; #endif #ifdef FEAT_PYTHON void *b_python_ref; /* The Python reference to this buffer */ #endif #ifdef FEAT_PYTHON3 void *b_python3_ref; /* The Python3 reference to this buffer */ #endif #ifdef FEAT_TCL void *b_tcl_ref; #endif #ifdef FEAT_RUBY void *b_ruby_ref; #endif #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) synblock_T b_s; /* Info related to syntax highlighting. w_s * normally points to this, but some windows * may use a different synblock_T. */ #endif #ifdef FEAT_SIGNS signlist_T *b_signlist; /* list of signs to draw */ # ifdef FEAT_NETBEANS_INTG int b_has_sign_column; /* Flag that is set when a first sign is * added and remains set until the end of * the netbeans session. */ # endif #endif #ifdef FEAT_NETBEANS_INTG int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ #endif #ifdef FEAT_JOB_CHANNEL int b_write_to_channel; /* TRUE when appended lines are written to * a channel. */ #endif #ifdef FEAT_CRYPT cryptstate_T *b_cryptstate; /* Encryption state while reading or writing * the file. NULL when not using encryption. */ #endif int b_mapped_ctrl_c; /* modes where CTRL-C is mapped */ }; /* file_buffer */