Mercurial > vim
view src/structs.h @ 4444:ccecb03e5e8b v7.3.970
updated for version 7.3.970
Problem: Syntax highlighting can be slow.
Solution: Include the NFA regexp engine. Add the 'regexpengine' option to
select which one is used. (various authors, including Ken Takata,
Andrei Aiordachioaie, Russ Cox, Xiaozhou Liua, Ian Young)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 19 May 2013 19:40:29 +0200 |
| parents | cfd76908da25 |
| children | f824cb97eb92 |
line wrap: on
line source
/* vi:set ts=8 sts=4 sw=4: * * 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. */ /* * This file contains various definitions of structures that are used by Vim */ /* * There is something wrong in the SAS compiler that makes typedefs not * valid in include files. Has been fixed in version 6.58. */ #if defined(SASC) && SASC < 658 typedef long linenr_T; typedef int colnr_T; typedef unsigned short short_u; #endif /* * position in file or buffer */ typedef struct { linenr_T lnum; /* line number */ colnr_T col; /* column number */ #ifdef FEAT_VIRTUALEDIT colnr_T coladd; #endif } pos_T; #ifdef FEAT_VIRTUALEDIT # define INIT_POS_T(l, c, ca) {l, c, ca} #else # define INIT_POS_T(l, c, ca) {l, c} #endif /* * Same, but without coladd. */ typedef struct { linenr_T lnum; /* line number */ colnr_T col; /* column number */ } lpos_T; /* * Structure used for growing arrays. * This is used to store information that only grows, is deleted all at * once, and needs to be accessed by index. See ga_clear() and ga_grow(). */ typedef struct growarray { int ga_len; /* current number of items used */ int ga_maxlen; /* maximum number of items possible */ int ga_itemsize; /* sizeof(item) */ int ga_growsize; /* number of items to grow each time */ void *ga_data; /* pointer to the first item */ } garray_T; #define GA_EMPTY {0, 0, 0, 0, NULL} typedef struct window_S win_T; typedef struct wininfo_S wininfo_T; typedef struct frame_S frame_T; typedef int scid_T; /* script ID */ typedef struct file_buffer buf_T; /* forward declaration */ /* * This is here because regexp.h needs pos_T and below regprog_T is used. */ #include "regexp.h" /* * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h * for scrollbar_T. */ #ifdef FEAT_GUI # include "gui.h" #else # ifdef FEAT_XCLIPBOARD # include <X11/Intrinsic.h> # endif # define guicolor_T int /* avoid error in prototypes */ #endif /* * marks: positions in a file * (a normal mark is a lnum/col pair, the same as a file position) */ /* (Note: for EBCDIC there are more than 26, because there are gaps in the * alphabet coding. To minimize changes to the code, I decided to just * increase the number of possible marks. */ #define NMARKS ('z' - 'a' + 1) /* max. # of named marks */ #define JUMPLISTSIZE 100 /* max. # of marks in jump list */ #define TAGSTACKSIZE 20 /* max. # of tags in tag stack */ typedef struct filemark { pos_T mark; /* cursor position */ int fnum; /* file number */ } fmark_T; /* Xtended file mark: also has a file name */ typedef struct xfilemark { fmark_T fmark; char_u *fname; /* file name, used when fnum == 0 */ } xfmark_T; /* * The taggy struct is used to store the information about a :tag command. */ typedef struct taggy { char_u *tagname; /* tag name */ fmark_T fmark; /* cursor position BEFORE ":tag" */ int cur_match; /* match number */ int cur_fnum; /* buffer number used for cur_match */ } taggy_T; /* * Structure that contains all options that are local to a window. * Used twice in a window: for the current buffer and for all buffers. * Also used in wininfo_T. */ typedef struct { #ifdef FEAT_ARABIC int wo_arab; # define w_p_arab w_onebuf_opt.wo_arab /* 'arabic' */ #endif #ifdef FEAT_DIFF int wo_diff; # define w_p_diff w_onebuf_opt.wo_diff /* 'diff' */ #endif #ifdef FEAT_FOLDING long wo_fdc; # define w_p_fdc w_onebuf_opt.wo_fdc /* 'foldcolumn' */ int wo_fen; # define w_p_fen w_onebuf_opt.wo_fen /* 'foldenable' */ char_u *wo_fdi; # define w_p_fdi w_onebuf_opt.wo_fdi /* 'foldignore' */ long wo_fdl; # define w_p_fdl w_onebuf_opt.wo_fdl /* 'foldlevel' */ char_u *wo_fdm; # define w_p_fdm w_onebuf_opt.wo_fdm /* 'foldmethod' */ long wo_fml; # define w_p_fml w_onebuf_opt.wo_fml /* 'foldminlines' */ long wo_fdn; # define w_p_fdn w_onebuf_opt.wo_fdn /* 'foldnestmax' */ # ifdef FEAT_EVAL char_u *wo_fde; # define w_p_fde w_onebuf_opt.wo_fde /* 'foldexpr' */ char_u *wo_fdt; # define w_p_fdt w_onebuf_opt.wo_fdt /* 'foldtext' */ # endif char_u *wo_fmr; # define w_p_fmr w_onebuf_opt.wo_fmr /* 'foldmarker' */ #endif #ifdef FEAT_LINEBREAK int wo_lbr; # define w_p_lbr w_onebuf_opt.wo_lbr /* 'linebreak' */ #endif int wo_list; #define w_p_list w_onebuf_opt.wo_list /* 'list' */ int wo_nu; #define w_p_nu w_onebuf_opt.wo_nu /* 'number' */ int wo_rnu; #define w_p_rnu w_onebuf_opt.wo_rnu /* 'relativenumber' */ #ifdef FEAT_LINEBREAK long wo_nuw; # define w_p_nuw w_onebuf_opt.wo_nuw /* 'numberwidth' */ #endif #if defined(FEAT_WINDOWS) int wo_wfh; # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ int wo_wfw; # define w_p_wfw w_onebuf_opt.wo_wfw /* 'winfixwidth' */ #endif #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) int wo_pvw; # define w_p_pvw w_onebuf_opt.wo_pvw /* 'previewwindow' */ #endif #ifdef FEAT_RIGHTLEFT int wo_rl; # define w_p_rl w_onebuf_opt.wo_rl /* 'rightleft' */ char_u *wo_rlc; # define w_p_rlc w_onebuf_opt.wo_rlc /* 'rightleftcmd' */ #endif long wo_scr; #define w_p_scr w_onebuf_opt.wo_scr /* 'scroll' */ #ifdef FEAT_SPELL int wo_spell; # define w_p_spell w_onebuf_opt.wo_spell /* 'spell' */ #endif #ifdef FEAT_SYN_HL int wo_cuc; # define w_p_cuc w_onebuf_opt.wo_cuc /* 'cursorcolumn' */ int wo_cul; # define w_p_cul w_onebuf_opt.wo_cul /* 'cursorline' */ char_u *wo_cc; # define w_p_cc w_onebuf_opt.wo_cc /* 'colorcolumn' */ #endif #ifdef FEAT_STL_OPT char_u *wo_stl; #define w_p_stl w_onebuf_opt.wo_stl /* 'statusline' */ #endif #ifdef FEAT_SCROLLBIND int wo_scb; # define w_p_scb w_onebuf_opt.wo_scb /* 'scrollbind' */ #endif int wo_wrap; #define w_p_wrap w_onebuf_opt.wo_wrap /* 'wrap' */ #ifdef FEAT_CONCEAL char_u *wo_cocu; /* 'concealcursor' */ # define w_p_cocu w_onebuf_opt.wo_cocu long wo_cole; /* 'conceallevel' */ # define w_p_cole w_onebuf_opt.wo_cole #endif #ifdef FEAT_CURSORBIND int wo_crb; # define w_p_crb w_onebuf_opt.wo_crb /* 'cursorbind' */ #endif #ifdef FEAT_EVAL int wo_scriptID[WV_COUNT]; /* SIDs for window-local options */ # define w_p_scriptID w_onebuf_opt.wo_scriptID #endif } winopt_T; /* * Window info stored with a buffer. * * Two types of info are kept for a buffer which are associated with a * specific window: * 1. Each window can have a different line number associated with a buffer. * 2. The window-local options for a buffer work in a similar way. * The window-info is kept in a list at b_wininfo. It is kept in * most-recently-used order. */ struct wininfo_S { wininfo_T *wi_next; /* next entry or NULL for last entry */ wininfo_T *wi_prev; /* previous entry or NULL for first entry */ win_T *wi_win; /* pointer to window that did set wi_fpos */ pos_T wi_fpos; /* last cursor position in the file */ int wi_optset; /* TRUE when wi_opt has useful values */ winopt_T wi_opt; /* local window options */ #ifdef FEAT_FOLDING int wi_fold_manual; /* copy of w_fold_manual */ garray_T wi_folds; /* clone of w_folds */ #endif }; /* * Info used to pass info about a fold from the fold-detection code to the * code that displays the foldcolumn. */ typedef struct foldinfo { int fi_level; /* level of the fold; when this is zero the other fields are invalid */ int fi_lnum; /* line number where fold starts */ int fi_low_level; /* lowest fold level that starts in the same line */ } foldinfo_T; /* Structure to store info about the Visual area. */ typedef struct { pos_T vi_start; /* start pos of last VIsual */ pos_T vi_end; /* end position of last VIsual */ int vi_mode; /* VIsual_mode of last VIsual */ colnr_T vi_curswant; /* MAXCOL from w_curswant */ } visualinfo_T; /* * structures used for undo */ typedef struct u_entry u_entry_T; typedef struct u_header u_header_T; struct u_entry { u_entry_T *ue_next; /* pointer to next entry in list */ linenr_T ue_top; /* number of line above undo block */ linenr_T ue_bot; /* number of line below undo block */ linenr_T ue_lcount; /* linecount when u_save called */ char_u **ue_array; /* array of lines in undo block */ long ue_size; /* number of lines in ue_array */ #ifdef U_DEBUG int ue_magic; /* magic number to check allocation */ #endif }; struct u_header { /* The following have a pointer and a number. The number is used when * reading the undo file in u_read_undo() */ union { u_header_T *ptr; /* pointer to next undo header in list */ long seq; } uh_next; union { u_header_T *ptr; /* pointer to previous header in list */ long seq; } uh_prev; union { u_header_T *ptr; /* pointer to next header for alt. redo */ long seq; } uh_alt_next; union { u_header_T *ptr; /* pointer to previous header for alt. redo */ long seq; } uh_alt_prev; long uh_seq; /* sequence number, higher == newer undo */ int uh_walk; /* used by undo_time() */ u_entry_T *uh_entry; /* pointer to first entry */ u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ pos_T uh_cursor; /* cursor position before saving */ #ifdef FEAT_VIRTUALEDIT long uh_cursor_vcol; #endif int uh_flags; /* see below */ pos_T uh_namedm[NMARKS]; /* marks before undo/after redo */ #ifdef FEAT_VISUAL visualinfo_T uh_visual; /* Visual areas before undo/after redo */ #endif time_t uh_time; /* timestamp when the change was made */ long uh_save_nr; /* set when the file was saved after the changes in this block */ #ifdef U_DEBUG int uh_magic; /* magic number to check allocation */ #endif }; /* values for uh_flags */ #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ #define UH_EMPTYBUF 0x02 /* buffer was empty */ /* * structures used in undo.c */ #if SIZEOF_INT > 2 # define ALIGN_LONG /* longword alignment and use filler byte */ # define ALIGN_SIZE (sizeof(long)) #else # define ALIGN_SIZE (sizeof(short)) #endif #define ALIGN_MASK (ALIGN_SIZE - 1) typedef struct m_info minfo_T; /* * structure used to link chunks in one of the free chunk lists. */ struct m_info { #ifdef ALIGN_LONG long_u m_size; /* size of the chunk (including m_info) */ #else short_u m_size; /* size of the chunk (including m_info) */ #endif minfo_T *m_next; /* pointer to next free chunk in the list */ }; /* * things used in memfile.c */ typedef struct block_hdr bhdr_T; typedef struct memfile memfile_T; typedef long blocknr_T; /* * mf_hashtab_T is a chained hashtable with blocknr_T key and arbitrary * structures as items. This is an intrusive data structure: we require * that items begin with mf_hashitem_T which contains the key and linked * list pointers. List of items in each bucket is doubly-linked. */ typedef struct mf_hashitem_S mf_hashitem_T; struct mf_hashitem_S { mf_hashitem_T *mhi_next; mf_hashitem_T *mhi_prev; blocknr_T mhi_key; }; #define MHT_INIT_SIZE 64 typedef struct mf_hashtab_S { long_u mht_mask; /* mask used for hash value (nr of items * in array is "mht_mask" + 1) */ long_u mht_count; /* nr of items inserted into hashtable */ mf_hashitem_T **mht_buckets; /* points to mht_small_buckets or *dynamically allocated array */ mf_hashitem_T *mht_small_buckets[MHT_INIT_SIZE]; /* initial buckets */ char mht_fixed; /* non-zero value forbids growth */ } mf_hashtab_T; /* * for each (previously) used block in the memfile there is one block header. * * The block may be linked in the used list OR in the free list. * The used blocks are also kept in hash lists. * * The used list is a doubly linked list, most recently used block first. * The blocks in the used list have a block of memory allocated. * mf_used_count is the number of pages in the used list. * The hash lists are used to quickly find a block in the used list. * The free list is a single linked list, not sorted. * The blocks in the free list have no block of memory allocated and * the contents of the block in the file (if any) is irrelevant. */ struct block_hdr { mf_hashitem_T bh_hashitem; /* header for hash table and key */ #define bh_bnum bh_hashitem.mhi_key /* block number, part of bh_hashitem */ bhdr_T *bh_next; /* next block_hdr in free or used list */ bhdr_T *bh_prev; /* previous block_hdr in used list */ char_u *bh_data; /* pointer to memory (for used block) */ int bh_page_count; /* number of pages in this block */ #define BH_DIRTY 1 #define BH_LOCKED 2 char bh_flags; /* BH_DIRTY or BH_LOCKED */ }; /* * when a block with a negative number is flushed to the file, it gets * a positive number. Because the reference to the block is still the negative * number, we remember the translation to the new positive number in the * double linked trans lists. The structure is the same as the hash lists. */ typedef struct nr_trans NR_TRANS; struct nr_trans { mf_hashitem_T nt_hashitem; /* header for hash table and key */ #define nt_old_bnum nt_hashitem.mhi_key /* old, negative, number */ blocknr_T nt_new_bnum; /* new, positive, number */ }; /* * structure used to store one block of the stuff/redo/recording buffers */ struct buffblock { struct buffblock *b_next; /* pointer to next buffblock */ char_u b_str[1]; /* contents (actually longer) */ }; /* * header used for the stuff buffer and the redo buffer */ struct buffheader { struct buffblock bh_first; /* first (dummy) block of list */ struct buffblock *bh_curr; /* buffblock for appending */ int bh_index; /* index for reading */ int bh_space; /* space in bh_curr for appending */ }; /* * used for completion on the command line */ typedef struct expand { int xp_context; /* type of expansion */ char_u *xp_pattern; /* start of item to expand */ int xp_pattern_len; /* bytes in xp_pattern before cursor */ #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) char_u *xp_arg; /* completion function */ int xp_scriptID; /* SID for completion function */ #endif int xp_backslash; /* one of the XP_BS_ values */ #ifndef BACKSLASH_IN_FILENAME int xp_shell; /* TRUE for a shell command, more characters need to be escaped */ #endif int xp_numfiles; /* number of files found by file name completion */ char_u **xp_files; /* list of files */ } expand_T; /* values for xp_backslash */ #define XP_BS_NONE 0 /* nothing special for backslashes */ #define XP_BS_ONE 1 /* uses one backslash before a space */ #define XP_BS_THREE 2 /* uses three backslashes before a space */ /* * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. * This needs to be saved for recursive commands, put them in a structure for * easy manipulation. */ typedef struct { int hide; /* TRUE when ":hide" was used */ # ifdef FEAT_BROWSE_CMD int browse; /* TRUE to invoke file dialog */ # endif # ifdef FEAT_WINDOWS int split; /* flags for win_split() */ int tab; /* > 0 when ":tab" was used */ # endif # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) int confirm; /* TRUE to invoke yes/no dialog */ # endif int keepalt; /* TRUE when ":keepalt" was used */ int keepmarks; /* TRUE when ":keepmarks" was used */ int keepjumps; /* TRUE when ":keepjumps" was used */ int lockmarks; /* TRUE when ":lockmarks" was used */ # ifdef FEAT_AUTOCMD char_u *save_ei; /* saved value of 'eventignore' */ # endif } cmdmod_T; #define MF_SEED_LEN 8 struct memfile { char_u *mf_fname; /* name of the file */ char_u *mf_ffname; /* idem, full path */ int mf_fd; /* file descriptor */ bhdr_T *mf_free_first; /* first block_hdr in free list */ bhdr_T *mf_used_first; /* mru block_hdr in used list */ bhdr_T *mf_used_last; /* lru block_hdr in used list */ unsigned mf_used_count; /* number of pages in used list */ unsigned mf_used_count_max; /* maximum number of pages in memory */ mf_hashtab_T mf_hash; /* hash lists */ mf_hashtab_T mf_trans; /* trans lists */ blocknr_T mf_blocknr_max; /* highest positive block number + 1*/ blocknr_T mf_blocknr_min; /* lowest negative block number - 1 */ blocknr_T mf_neg_count; /* number of negative blocks numbers */ blocknr_T mf_infile_count; /* number of pages in the file */ unsigned mf_page_size; /* number of bytes in a page */ int mf_dirty; /* TRUE if there are dirty blocks */ #ifdef FEAT_CRYPT buf_T *mf_buffer; /* bufer this memfile is for */ char_u mf_seed[MF_SEED_LEN]; /* seed for encryption */ /* Values for key, method and seed used for reading data blocks when * updating for a newly set key or method. Only when mf_old_key != NULL. */ char_u *mf_old_key; int mf_old_cm; char_u mf_old_seed[MF_SEED_LEN]; #endif }; /* * things used in memline.c */ /* * When searching for a specific line, we remember what blocks in the tree * are the branches leading to that block. This is stored in ml_stack. Each * entry is a pointer to info in a block (may be data block or pointer block) */ typedef struct info_pointer { blocknr_T ip_bnum; /* block number */ linenr_T ip_low; /* lowest lnum in this block */ linenr_T ip_high; /* highest lnum in this block */ int ip_index; /* index for block with current lnum */ } infoptr_T; /* block/index pair */ #ifdef FEAT_BYTEOFF typedef struct ml_chunksize { int mlcs_numlines; long mlcs_totalsize; } chunksize_T; /* Flags when calling ml_updatechunk() */ #define ML_CHNK_ADDLINE 1 #define ML_CHNK_DELLINE 2 #define ML_CHNK_UPDLINE 3 #endif /* * the memline structure holds all the information about a memline */ typedef struct memline { linenr_T ml_line_count; /* number of lines in the buffer */ memfile_T *ml_mfp; /* pointer to associated memfile */ #define ML_EMPTY 1 /* empty buffer */ #define ML_LINE_DIRTY 2 /* cached line was changed and allocated */ #define ML_LOCKED_DIRTY 4 /* ml_locked was changed */ #define ML_LOCKED_POS 8 /* ml_locked needs positive block number */ int ml_flags; infoptr_T *ml_stack; /* stack of pointer blocks (array of IPTRs) */ int ml_stack_top; /* current top if ml_stack */ int ml_stack_size; /* total number of entries in ml_stack */ linenr_T ml_line_lnum; /* line number of cached line, 0 if not valid */ char_u *ml_line_ptr; /* pointer to cached line */ bhdr_T *ml_locked; /* block used by last ml_get */ linenr_T ml_locked_low; /* first line in ml_locked */ linenr_T ml_locked_high; /* last line in ml_locked */ int ml_locked_lineadd; /* number of lines inserted in ml_locked */ #ifdef FEAT_BYTEOFF chunksize_T *ml_chunksize; int ml_numchunks; int ml_usedchunks; #endif } memline_T; #if defined(FEAT_SIGNS) || defined(PROTO) typedef struct signlist signlist_T; struct signlist { int id; /* unique identifier for each placed sign */ linenr_T lnum; /* line number which has this sign */ int typenr; /* typenr of sign */ signlist_T *next; /* next signlist entry */ # ifdef FEAT_NETBEANS_INTG signlist_T *prev; /* previous entry -- for easy reordering */ # endif }; /* type argument for buf_getsigntype() */ #define SIGN_ANY 0 #define SIGN_LINEHL 1 #define SIGN_ICON 2 #define SIGN_TEXT 3 #endif /* * Argument list: Array of file names. * Used for the global argument list and the argument lists local to a window. */ typedef struct arglist { garray_T al_ga; /* growarray with the array of file names */ int al_refcount; /* number of windows using this arglist */ } alist_T; /* * For each argument remember the file name as it was given, and the buffer * number that contains the expanded file name (required for when ":cd" is * used. */ typedef struct argentry { char_u *ae_fname; /* file name as specified */ int ae_fnum; /* buffer number with expanded file name */ } aentry_T; #ifdef FEAT_WINDOWS # define ALIST(win) (win)->w_alist #else # define ALIST(win) (&global_alist) #endif #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) #define GARGCOUNT (global_alist.al_ga.ga_len) #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) /* * A list used for saving values of "emsg_silent". Used by ex_try() to save the * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT * flag below is set. */ typedef struct eslist_elem eslist_T; struct eslist_elem { int saved_emsg_silent; /* saved value of "emsg_silent" */ eslist_T *next; /* next element on the list */ }; /* * For conditional commands a stack is kept of nested conditionals. * When cs_idx < 0, there is no conditional command. */ #define CSTACK_LEN 50 struct condstack { short cs_flags[CSTACK_LEN]; /* CSF_ flags */ char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ union { void *csp_rv[CSTACK_LEN]; /* return typeval for pending return */ void *csp_ex[CSTACK_LEN]; /* exception for pending throw */ } cs_pend; void *cs_forinfo[CSTACK_LEN]; /* info used by ":for" */ int cs_line[CSTACK_LEN]; /* line nr of ":while"/":for" line */ int cs_idx; /* current entry, or -1 if none */ int cs_looplevel; /* nr of nested ":while"s and ":for"s */ int cs_trylevel; /* nr of nested ":try"s */ eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ char cs_lflags; /* loop flags: CSL_ flags */ }; # define cs_rettv cs_pend.csp_rv # define cs_exception cs_pend.csp_ex /* There is no CSF_IF, the lack of CSF_WHILE, CSF_FOR and CSF_TRY means ":if" * was used. */ # define CSF_TRUE 0x0001 /* condition was TRUE */ # define CSF_ACTIVE 0x0002 /* current state is active */ # define CSF_ELSE 0x0004 /* ":else" has been passed */ # define CSF_WHILE 0x0008 /* is a ":while" */ # define CSF_FOR 0x0010 /* is a ":for" */ # define CSF_TRY 0x0100 /* is a ":try" */ # define CSF_FINALLY 0x0200 /* ":finally" has been passed */ # define CSF_THROWN 0x0400 /* exception thrown to this try conditional */ # define CSF_CAUGHT 0x0800 /* exception caught by this try conditional */ # define CSF_SILENT 0x1000 /* "emsg_silent" reset by ":try" */ /* Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset * (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. */ /* * What's pending for being reactivated at the ":endtry" of this try * conditional: */ # define CSTP_NONE 0 /* nothing pending in ":finally" clause */ # define CSTP_ERROR 1 /* an error is pending */ # define CSTP_INTERRUPT 2 /* an interrupt is pending */ # define CSTP_THROW 4 /* a throw is pending */ # define CSTP_BREAK 8 /* ":break" is pending */ # define CSTP_CONTINUE 16 /* ":continue" is pending */ # define CSTP_RETURN 24 /* ":return" is pending */ # define CSTP_FINISH 32 /* ":finish" is pending */ /* * Flags for the cs_lflags item in struct condstack. */ # define CSL_HAD_LOOP 1 /* just found ":while" or ":for" */ # define CSL_HAD_ENDLOOP 2 /* just found ":endwhile" or ":endfor" */ # define CSL_HAD_CONT 4 /* just found ":continue" */ # define CSL_HAD_FINA 8 /* just found ":finally" */ /* * A list of error messages that can be converted to an exception. "throw_msg" * is only set in the first element of the list. Usually, it points to the * original message stored in that element, but sometimes it points to a later * message in the list. See cause_errthrow() below. */ struct msglist { char_u *msg; /* original message */ char_u *throw_msg; /* msg to throw: usually original one */ struct msglist *next; /* next of several messages in a row */ }; /* * Structure describing an exception. * (don't use "struct exception", it's used by the math library). */ typedef struct vim_exception except_T; struct vim_exception { int type; /* exception type */ char_u *value; /* exception value */ struct msglist *messages; /* message(s) causing error exception */ char_u *throw_name; /* name of the throw point */ linenr_T throw_lnum; /* line number of the throw point */ except_T *caught; /* next exception on the caught stack */ }; /* * The exception types. */ #define ET_USER 0 /* exception caused by ":throw" command */ #define ET_ERROR 1 /* error exception */ #define ET_INTERRUPT 2 /* interrupt exception triggered by Ctrl-C */ /* * Structure to save the error/interrupt/exception state between calls to * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic * variable by the (common) caller of these functions. */ typedef struct cleanup_stuff cleanup_T; struct cleanup_stuff { int pending; /* error/interrupt/exception state */ except_T *exception; /* exception value */ }; #ifdef FEAT_SYN_HL /* struct passed to in_id_list() */ struct sp_syn { int inc_tag; /* ":syn include" unique tag */ short id; /* highlight group ID of item */ short *cont_in_list; /* cont.in group IDs, if non-zero */ }; /* * Each keyword has one keyentry, which is linked in a hash list. */ typedef struct keyentry keyentry_T; struct keyentry { keyentry_T *ke_next; /* next entry with identical "keyword[]" */ struct sp_syn k_syn; /* struct passed to in_id_list() */ short *next_list; /* ID list for next match (if non-zero) */ int flags; int k_char; /* conceal substitute character */ char_u keyword[1]; /* actually longer */ }; /* * Struct used to store one state of the state stack. */ typedef struct buf_state { int bs_idx; /* index of pattern */ int bs_flags; /* flags for pattern */ #ifdef FEAT_CONCEAL int bs_seqnr; /* stores si_seqnr */ int bs_cchar; /* stores si_cchar */ #endif reg_extmatch_T *bs_extmatch; /* external matches from start pattern */ } bufstate_T; /* * syn_state contains the syntax state stack for the start of one line. * Used by b_sst_array[]. */ typedef struct syn_state synstate_T; struct syn_state { synstate_T *sst_next; /* next entry in used or free list */ linenr_T sst_lnum; /* line number for this state */ union { bufstate_T sst_stack[SST_FIX_STATES]; /* short state stack */ garray_T sst_ga; /* growarray for long state stack */ } sst_union; int sst_next_flags; /* flags for sst_next_list */ int sst_stacksize; /* number of states on the stack */ short *sst_next_list; /* "nextgroup" list in this state * (this is a copy, don't free it! */ disptick_T sst_tick; /* tick when last displayed */ linenr_T sst_change_lnum;/* when non-zero, change in this line * may have made the state invalid */ }; #endif /* FEAT_SYN_HL */ /* * Structure shared between syntax.c, screen.c and gui_x11.c. */ typedef struct attr_entry { short ae_attr; /* HL_BOLD, etc. */ union { struct { char_u *start; /* start escape sequence */ char_u *stop; /* stop escape sequence */ } term; struct { /* These colors need to be > 8 bits to hold 256. */ short_u fg_color; /* foreground color number */ short_u bg_color; /* background color number */ } cterm; # ifdef FEAT_GUI struct { guicolor_T fg_color; /* foreground color handle */ guicolor_T bg_color; /* background color handle */ guicolor_T sp_color; /* special color handle */ GuiFont font; /* font handle */ # ifdef FEAT_XFONTSET GuiFontset fontset; /* fontset handle */ # endif } gui; # endif } ae_u; } attrentry_T; #ifdef USE_ICONV # ifdef HAVE_ICONV_H # include <iconv.h> # else # if defined(MACOS_X) # include <sys/errno.h> # define EILSEQ ENOENT /* MacOS X does not have EILSEQ */ typedef struct _iconv_t *iconv_t; # else # if defined(MACOS_CLASSIC) typedef struct _iconv_t *iconv_t; # define EINVAL 22 # define E2BIG 7 # define ENOENT 2 # define EFAULT 14 # define EILSEQ 123 # else # include <errno.h> # endif # endif typedef void *iconv_t; # endif #endif /* * Used for the typeahead buffer: typebuf. */ typedef struct { char_u *tb_buf; /* buffer for typed characters */ char_u *tb_noremap; /* mapping flags for characters in tb_buf[] */ int tb_buflen; /* size of tb_buf[] */ int tb_off; /* current position in tb_buf[] */ int tb_len; /* number of valid bytes in tb_buf[] */ int tb_maplen; /* nr of mapped bytes in tb_buf[] */ int tb_silent; /* nr of silently mapped bytes in tb_buf[] */ int tb_no_abbr_cnt; /* nr of bytes without abbrev. in tb_buf[] */ int tb_change_cnt; /* nr of time tb_buf was changed; never zero */ } typebuf_T; /* Struct to hold the saved typeahead for save_typeahead(). */ typedef struct { typebuf_T save_typebuf; int typebuf_valid; /* TRUE when save_typebuf valid */ int old_char; int old_mod_mask; struct buffheader save_stuffbuff; #ifdef USE_INPUT_BUF char_u *save_inputbuf; #endif } tasave_T; /* * Used for conversion of terminal I/O and script files. */ typedef struct { int vc_type; /* zero or one of the CONV_ values */ int vc_factor; /* max. expansion factor */ # ifdef WIN3264 int vc_cpfrom; /* codepage to convert from (CONV_CODEPAGE) */ int vc_cpto; /* codepage to convert to (CONV_CODEPAGE) */ # endif # ifdef USE_ICONV iconv_t vc_fd; /* for CONV_ICONV */ # endif int vc_fail; /* fail for invalid char, don't use '?' */ } vimconv_T; /* * Structure used for reading from the viminfo file. */ typedef struct { char_u *vir_line; /* text of the current line */ FILE *vir_fd; /* file descriptor */ #ifdef FEAT_MBYTE vimconv_T vir_conv; /* encoding conversion */ #endif } vir_T; #define CONV_NONE 0 #define CONV_TO_UTF8 1 #define CONV_9_TO_UTF8 2 #define CONV_TO_LATIN1 3 #define CONV_TO_LATIN9 4 #define CONV_ICONV 5 #ifdef WIN3264 # define CONV_CODEPAGE 10 /* codepage -> codepage */ #endif #ifdef MACOS_X # define CONV_MAC_LATIN1 20 # define CONV_LATIN1_MAC 21 # define CONV_MAC_UTF8 22 # define CONV_UTF8_MAC 23 #endif /* * Structure used for mappings and abbreviations. */ typedef struct mapblock mapblock_T; struct mapblock { mapblock_T *m_next; /* next mapblock in list */ char_u *m_keys; /* mapped from, lhs */ int m_keylen; /* strlen(m_keys) */ char_u *m_str; /* mapped to, rhs */ char_u *m_orig_str; /* rhs as entered by the user */ int m_mode; /* valid mode */ int m_noremap; /* if non-zero no re-mapping for m_str */ char m_silent; /* <silent> used, don't echo commands */ #ifdef FEAT_EVAL char m_expr; /* <expr> used, m_str is an expression */ scid_T m_script_ID; /* ID of script where map was defined */ #endif }; /* * Used for highlighting in the status line. */ struct stl_hlrec { char_u *start; int userhl; /* 0: no HL, 1-9: User HL, < 0 for syn ID */ }; /* * Syntax items - usually buffer-specific. */ /* Item for a hashtable. "hi_key" can be one of three values: * NULL: Never been used * HI_KEY_REMOVED: Entry was removed * Otherwise: Used item, pointer to the actual key; this usually is * inside the item, subtract an offset to locate the item. * This reduces the size of hashitem by 1/3. */ typedef struct hashitem_S { long_u hi_hash; /* cached hash number of hi_key */ char_u *hi_key; } hashitem_T; /* The address of "hash_removed" is used as a magic number for hi_key to * indicate a removed item. */ #define HI_KEY_REMOVED &hash_removed #define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed) /* Initial size for a hashtable. Our items are relatively small and growing * is expensive, thus use 16 as a start. Must be a power of 2. */ #define HT_INIT_SIZE 16 typedef struct hashtable_S { long_u ht_mask; /* mask used for hash value (nr of items in * array is "ht_mask" + 1) */ long_u ht_used; /* number of items used */ long_u ht_filled; /* number of items used + removed */ int ht_locked; /* counter for hash_lock() */ int ht_error; /* when set growing failed, can't add more items before growing works */ hashitem_T *ht_array; /* points to the array, allocated when it's not "ht_smallarray" */ hashitem_T ht_smallarray[HT_INIT_SIZE]; /* initial array */ } hashtab_T; typedef long_u hash_T; /* Type for hi_hash */ #if SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */ typedef long varnumber_T; #else typedef int varnumber_T; #endif typedef double float_T; typedef struct listvar_S list_T; typedef struct dictvar_S dict_T; /* * Structure to hold an internal variable without a name. */ typedef struct { char v_type; /* see below: VAR_NUMBER, VAR_STRING, etc. */ char v_lock; /* see below: VAR_LOCKED, VAR_FIXED */ union { varnumber_T v_number; /* number value */ #ifdef FEAT_FLOAT float_T v_float; /* floating number value */ #endif char_u *v_string; /* string value (can be NULL!) */ list_T *v_list; /* list value (can be NULL!) */ dict_T *v_dict; /* dict value (can be NULL!) */ } vval; } typval_T; /* Values for "v_type". */ #define VAR_UNKNOWN 0 #define VAR_NUMBER 1 /* "v_number" is used */ #define VAR_STRING 2 /* "v_string" is used */ #define VAR_FUNC 3 /* "v_string" is function name */ #define VAR_LIST 4 /* "v_list" is used */ #define VAR_DICT 5 /* "v_dict" is used */ #define VAR_FLOAT 6 /* "v_float" is used */ /* Values for "dv_scope". */ #define VAR_SCOPE 1 /* a:, v:, s:, etc. scope dictionaries */ #define VAR_DEF_SCOPE 2 /* l:, g: scope dictionaries: here funcrefs are not allowed to mask existing functions */ /* Values for "v_lock". */ #define VAR_LOCKED 1 /* locked with lock(), can use unlock() */ #define VAR_FIXED 2 /* locked forever */ /* * Structure to hold an item of a list: an internal variable without a name. */ typedef struct listitem_S listitem_T; struct listitem_S { listitem_T *li_next; /* next item in list */ listitem_T *li_prev; /* previous item in list */ typval_T li_tv; /* type and value of the variable */ }; /* * Struct used by those that are using an item in a list. */ typedef struct listwatch_S listwatch_T; struct listwatch_S { listitem_T *lw_item; /* item being watched */ listwatch_T *lw_next; /* next watcher */ }; /* * Structure to hold info about a list. */ struct listvar_S { listitem_T *lv_first; /* first item, NULL if none */ listitem_T *lv_last; /* last item, NULL if none */ int lv_refcount; /* reference count */ int lv_len; /* number of items */ listwatch_T *lv_watch; /* first watcher, NULL if none */ int lv_idx; /* cached index of an item */ listitem_T *lv_idx_item; /* when not NULL item at index "lv_idx" */ int lv_copyID; /* ID used by deepcopy() */ list_T *lv_copylist; /* copied list used by deepcopy() */ char lv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ list_T *lv_used_next; /* next list in used lists list */ list_T *lv_used_prev; /* previous list in used lists list */ }; /* * Structure to hold an item of a Dictionary. * Also used for a variable. * The key is copied into "di_key" to avoid an extra alloc/free for it. */ struct dictitem_S { typval_T di_tv; /* type and value of the variable */ char_u di_flags; /* flags (only used for variable) */ char_u di_key[1]; /* key (actually longer!) */ }; typedef struct dictitem_S dictitem_T; #define DI_FLAGS_RO 1 /* "di_flags" value: read-only variable */ #define DI_FLAGS_RO_SBX 2 /* "di_flags" value: read-only in the sandbox */ #define DI_FLAGS_FIX 4 /* "di_flags" value: fixed variable, not allocated */ #define DI_FLAGS_LOCK 8 /* "di_flags" value: locked variable */ /* * Structure to hold info about a Dictionary. */ struct dictvar_S { int dv_refcount; /* reference count */ hashtab_T dv_hashtab; /* hashtab that refers to the items */ int dv_copyID; /* ID used by deepcopy() */ dict_T *dv_copydict; /* copied dict used by deepcopy() */ char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ char dv_scope; /* zero, VAR_SCOPE, VAR_DEF_SCOPE */ dict_T *dv_used_next; /* next dict in used dicts list */ dict_T *dv_used_prev; /* previous dict in used dicts list */ }; /* values for b_syn_spell: what to do with toplevel text */ #define SYNSPL_DEFAULT 0 /* spell check if @Spell not defined */ #define SYNSPL_TOP 1 /* spell check toplevel text */ #define SYNSPL_NOTOP 2 /* don't spell check toplevel text */ /* avoid #ifdefs for when b_spell is not available */ #ifdef FEAT_SPELL # define B_SPELL(buf) ((buf)->b_spell) #else # define B_SPELL(buf) (0) #endif #ifdef FEAT_QUICKFIX typedef struct qf_info_S qf_info_T; #endif /* * These are items normally related to a buffer. But when using ":ownsyntax" * a window may have its own instance. */ typedef struct { #ifdef FEAT_SYN_HL hashtab_T b_keywtab; /* syntax keywords hash table */ hashtab_T b_keywtab_ic; /* idem, ignore case */ int b_syn_error; /* TRUE when error occurred in HL */ int b_syn_ic; /* ignore case for :syn cmds */ int b_syn_spell; /* SYNSPL_ values */ garray_T b_syn_patterns; /* table for syntax patterns */ garray_T b_syn_clusters; /* table for syntax clusters */ int b_spell_cluster_id; /* @Spell cluster ID or 0 */ int b_nospell_cluster_id; /* @NoSpell cluster ID or 0 */ int b_syn_containedin; /* TRUE when there is an item with a "containedin" argument */ int b_syn_sync_flags; /* flags about how to sync */ short b_syn_sync_id; /* group to sync on */ long b_syn_sync_minlines; /* minimal sync lines offset */ long b_syn_sync_maxlines; /* maximal sync lines offset */ long b_syn_sync_linebreaks; /* offset for multi-line pattern */ char_u *b_syn_linecont_pat; /* line continuation pattern */ regprog_T *b_syn_linecont_prog; /* line continuation program */ int b_syn_linecont_ic; /* ignore-case flag for above */ int b_syn_topgrp; /* for ":syntax include" */ # ifdef FEAT_CONCEAL int b_syn_conceal; /* auto-conceal for :syn cmds */ # endif # ifdef FEAT_FOLDING int b_syn_folditems; /* number of patterns with the HL_FOLD flag set */ # endif /* * b_sst_array[] contains the state stack for a number of lines, for the * start of that line (col == 0). This avoids having to recompute the * syntax state too often. * b_sst_array[] is allocated to hold the state for all displayed lines, * and states for 1 out of about 20 other lines. * b_sst_array pointer to an array of synstate_T * b_sst_len number of entries in b_sst_array[] * b_sst_first pointer to first used entry in b_sst_array[] or NULL * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL * b_sst_freecount number of free entries in b_sst_array[] * b_sst_check_lnum entries after this lnum need to be checked for * validity (MAXLNUM means no check needed) */ synstate_T *b_sst_array; int b_sst_len; synstate_T *b_sst_first; synstate_T *b_sst_firstfree; int b_sst_freecount; linenr_T b_sst_check_lnum; short_u b_sst_lasttick; /* last display tick */ #endif /* FEAT_SYN_HL */ #ifdef FEAT_SPELL /* for spell checking */ garray_T b_langp; /* list of pointers to slang_T, see spell.c */ char_u b_spell_ismw[256];/* flags: is midword char */ # ifdef FEAT_MBYTE char_u *b_spell_ismw_mb; /* multi-byte midword chars */ # endif char_u *b_p_spc; /* 'spellcapcheck' */ regprog_T *b_cap_prog; /* program for 'spellcapcheck' */ char_u *b_p_spf; /* 'spellfile' */ char_u *b_p_spl; /* 'spelllang' */ #endif #if !defined(FEAT_SYN_HL) && !defined(FEAT_SPELL) int dummy; #endif } synblock_T; /* * buffer: structure that holds information about one file * * Several windows can share a single Buffer * A buffer is unallocated if there is no memfile for it. * A buffer is new if the associated file has never been loaded yet. */ 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_closing; /* buffer is being closed, don't let autocommands close it too. */ #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 #ifdef FEAT_SNIFF int b_sniff; /* file was loaded through Sniff */ #endif int b_fnum; /* buffer number for this file. */ int b_changed; /* 'modified': Set to TRUE if something in the file has been changed and not written out. */ int b_changedtick; /* incremented for each change, also for undo */ 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 */ pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ #ifdef FEAT_VISUAL /* 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 #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_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 */ int b_p_ci; /* 'copyindent' */ int b_p_bin; /* 'binary' */ #ifdef FEAT_MBYTE int b_p_bomb; /* 'bomb' */ #endif #if defined(FEAT_QUICKFIX) char_u *b_p_bh; /* 'bufhidden' */ char_u *b_p_bt; /* 'buftype' */ #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_et; /* 'expandtab' */ int b_p_et_nobin; /* b_p_et saved for binary 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 #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 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' */ #ifndef SHORT_FNAME int b_p_sn; /* 'shortname' */ #endif #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 */ #ifdef FEAT_INS_EXPAND char_u *b_p_dict; /* 'dictionary' local value */ char_u *b_p_tsr; /* 'thesaurus' local value */ #endif #ifdef FEAT_PERSISTENT_UNDO int b_p_udf; /* 'undofile' */ #endif /* end of buffer options */ 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 #ifndef SHORT_FNAME int b_shortname; /* this file has an 8.3 file name */ #endif #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 */ #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_DIFF /* * Stuff for diff mode. */ # define DB_COUNT 4 /* up to four buffers can be diff'ed */ /* * Each diffblock defines where a block of lines starts in each of the buffers * and how many lines it occupies in that buffer. When the lines are missing * in the buffer the df_count[] is zero. This is all counted in * buffer lines. * There is always at least one unchanged line in between the diffs. * Otherwise it would have been included in the diff above or below it. * df_lnum[] + df_count[] is the lnum below the change. When in one buffer * lines have been inserted, in the other buffer df_lnum[] is the line below * the insertion and df_count[] is zero. When appending lines at the end of * the buffer, df_lnum[] is one beyond the end! * This is using a linked list, because the number of differences is expected * to be reasonable small. The list is sorted on lnum. */ typedef struct diffblock_S diff_T; struct diffblock_S { diff_T *df_next; linenr_T df_lnum[DB_COUNT]; /* line number in buffer */ linenr_T df_count[DB_COUNT]; /* nr of inserted/changed lines */ }; #endif #define SNAP_HELP_IDX 0 #ifdef FEAT_AUTOCMD # define SNAP_AUCMD_IDX 1 # define SNAP_COUNT 2 #else # define SNAP_COUNT 1 #endif /* * Tab pages point to the top frame of each tab page. * Note: Most values are NOT valid for the current tab page! Use "curwin", * "firstwin", etc. for that. "tp_topframe" is always valid and can be * compared against "topframe" to find the current tab page. */ typedef struct tabpage_S tabpage_T; struct tabpage_S { tabpage_T *tp_next; /* next tabpage or NULL */ frame_T *tp_topframe; /* topframe for the windows */ win_T *tp_curwin; /* current window in this Tab page */ win_T *tp_prevwin; /* previous window in this Tab page */ win_T *tp_firstwin; /* first window in this Tab page */ win_T *tp_lastwin; /* last window in this Tab page */ long tp_old_Rows; /* Rows when Tab page was left */ long tp_old_Columns; /* Columns when Tab page was left */ long tp_ch_used; /* value of 'cmdheight' when frame size was set */ #ifdef FEAT_GUI int tp_prev_which_scrollbars[3]; /* previous value of which_scrollbars */ #endif #ifdef FEAT_DIFF diff_T *tp_first_diff; buf_T *(tp_diffbuf[DB_COUNT]); int tp_diff_invalid; /* list of diffs is outdated */ #endif frame_T *(tp_snapshot[SNAP_COUNT]); /* window layout snapshots */ #ifdef FEAT_EVAL dictitem_T tp_winvar; /* variable for "t:" Dictionary */ dict_T *tp_vars; /* internal variables, local to tab page */ #endif #ifdef FEAT_PYTHON void *tp_python_ref; /* The Python value for this tab page */ #endif #ifdef FEAT_PYTHON3 void *tp_python3_ref; /* The Python value for this tab page */ #endif }; /* * Structure to cache info for displayed lines in w_lines[]. * Each logical line has one entry. * The entry tells how the logical line is currently displayed in the window. * This is updated when displaying the window. * When the display is changed (e.g., when clearing the screen) w_lines_valid * is changed to exclude invalid entries. * When making changes to the buffer, wl_valid is reset to indicate wl_size * may not reflect what is actually in the buffer. When wl_valid is FALSE, * the entries can only be used to count the number of displayed lines used. * wl_lnum and wl_lastlnum are invalid too. */ typedef struct w_line { linenr_T wl_lnum; /* buffer line number for logical line */ short_u wl_size; /* height in screen lines */ char wl_valid; /* TRUE values are valid for text in buffer */ #ifdef FEAT_FOLDING char wl_folded; /* TRUE when this is a range of folded lines */ linenr_T wl_lastlnum; /* last buffer line number for logical line */ #endif } wline_T; /* * Windows are kept in a tree of frames. Each frame has a column (FR_COL) * or row (FR_ROW) layout or is a leaf, which has a window. */ struct frame_S { char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ #ifdef FEAT_VERTSPLIT int fr_width; int fr_newwidth; /* new width used in win_equal_rec() */ #endif int fr_height; int fr_newheight; /* new height used in win_equal_rec() */ frame_T *fr_parent; /* containing frame or NULL */ frame_T *fr_next; /* frame right or below in same parent, NULL for first */ frame_T *fr_prev; /* frame left or above in same parent, NULL for last */ /* fr_child and fr_win are mutually exclusive */ frame_T *fr_child; /* first contained frame */ win_T *fr_win; /* window that fills this frame */ }; #define FR_LEAF 0 /* frame is a leaf */ #define FR_ROW 1 /* frame with a row of windows */ #define FR_COL 2 /* frame with a column of windows */ /* * Struct used for highlighting 'hlsearch' matches, matches defined by * ":match" and matches defined by match functions. * For 'hlsearch' there is one pattern for all windows. For ":match" and the * match functions there is a different pattern for each window. */ typedef struct { regmmatch_T rm; /* points to the regexp program; contains last found match (may continue in next line) */ buf_T *buf; /* the buffer to search for a match */ linenr_T lnum; /* the line to search for a match */ int attr; /* attributes to be used for a match */ int attr_cur; /* attributes currently active in win_line() */ linenr_T first_lnum; /* first lnum to search for multi-line pat */ colnr_T startcol; /* in win_line() points to char where HL starts */ colnr_T endcol; /* in win_line() points to char where HL ends */ #ifdef FEAT_RELTIME proftime_T tm; /* for a time limit */ #endif } match_T; /* * matchitem_T provides a linked list for storing match items for ":match" and * the match functions. */ typedef struct matchitem matchitem_T; struct matchitem { matchitem_T *next; int id; /* match ID */ int priority; /* match priority */ char_u *pattern; /* pattern to highlight */ int hlg_id; /* highlight group ID */ regmmatch_T match; /* regexp program for pattern */ match_T hl; /* struct for doing the actual highlighting */ }; /* * Structure which contains all information that belongs to a window * * All row numbers are relative to the start of the window, except w_winrow. */ struct window_S { buf_T *w_buffer; /* buffer we are a window into (used often, keep it the first item!) */ #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) synblock_T *w_s; /* for :ownsyntax */ #endif #ifdef FEAT_WINDOWS win_T *w_prev; /* link to previous window */ win_T *w_next; /* link to next window */ #endif #ifdef FEAT_AUTOCMD int w_closing; /* window is being closed, don't let autocommands close it too. */ #endif frame_T *w_frame; /* frame containing this window */ pos_T w_cursor; /* cursor position in buffer */ colnr_T w_curswant; /* The column we'd like to be at. This is used to try to stay in the same column for up/down cursor motions. */ int w_set_curswant; /* If set, then update w_curswant the next time through cursupdate() to the current virtual column */ #ifdef FEAT_VISUAL /* * the next six are used to update the visual part */ char w_old_visual_mode; /* last known VIsual_mode */ linenr_T w_old_cursor_lnum; /* last known end of visual part */ colnr_T w_old_cursor_fcol; /* first column for block visual part */ colnr_T w_old_cursor_lcol; /* last column for block visual part */ linenr_T w_old_visual_lnum; /* last known start of visual part */ colnr_T w_old_visual_col; /* last known start of visual part */ colnr_T w_old_curswant; /* last known value of Curswant */ #endif /* * "w_topline", "w_leftcol" and "w_skipcol" specify the offsets for * displaying the buffer. */ linenr_T w_topline; /* buffer line number of the line at the top of the window */ #ifdef FEAT_AUTOCMD char w_topline_was_set; /* flag set to TRUE when topline is set, e.g. by winrestview() */ #endif #ifdef FEAT_DIFF int w_topfill; /* number of filler lines above w_topline */ int w_old_topfill; /* w_topfill at last redraw */ int w_botfill; /* TRUE when filler lines are actually below w_topline (at end of file) */ int w_old_botfill; /* w_botfill at last redraw */ #endif colnr_T w_leftcol; /* window column number of the left most character in the window; used when 'wrap' is off */ colnr_T w_skipcol; /* starting column when a single line doesn't fit in the window */ /* * Layout of the window in the screen. * May need to add "msg_scrolled" to "w_winrow" in rare situations. */ #ifdef FEAT_WINDOWS int w_winrow; /* first row of window in screen */ #endif int w_height; /* number of rows in window, excluding status/command line(s) */ #ifdef FEAT_WINDOWS int w_status_height; /* number of status lines (0 or 1) */ #endif #ifdef FEAT_VERTSPLIT int w_wincol; /* Leftmost column of window in screen. use W_WINCOL() */ int w_width; /* Width of window, excluding separation. use W_WIDTH() */ int w_vsep_width; /* Number of separator columns (0 or 1). use W_VSEP_WIDTH() */ #endif /* * === start of cached values ==== */ /* * Recomputing is minimized by storing the result of computations. * Use functions in screen.c to check if they are valid and to update. * w_valid is a bitfield of flags, which indicate if specific values are * valid or need to be recomputed. See screen.c for values. */ int w_valid; pos_T w_valid_cursor; /* last known position of w_cursor, used to adjust w_valid */ colnr_T w_valid_leftcol; /* last known w_leftcol */ /* * w_cline_height is the number of physical lines taken by the buffer line * that the cursor is on. We use this to avoid extra calls to plines(). */ int w_cline_height; /* current size of cursor line */ #ifdef FEAT_FOLDING int w_cline_folded; /* cursor line is folded */ #endif int w_cline_row; /* starting row of the cursor line */ colnr_T w_virtcol; /* column number of the cursor in the buffer line, as opposed to the column number we're at on the screen. This makes a difference on lines which span more than one screen line or when w_leftcol is non-zero */ /* * w_wrow and w_wcol specify the cursor position in the window. * This is related to positions in the window, not in the display or * buffer, thus w_wrow is relative to w_winrow. */ int w_wrow, w_wcol; /* cursor position in window */ linenr_T w_botline; /* number of the line below the bottom of the screen */ int w_empty_rows; /* number of ~ rows in window */ #ifdef FEAT_DIFF int w_filler_rows; /* number of filler rows at the end of the window */ #endif /* * Info about the lines currently in the window is remembered to avoid * recomputing it every time. The allocated size of w_lines[] is Rows. * Only the w_lines_valid entries are actually valid. * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. * Between changing text and updating the display w_lines[] represents * what is currently displayed. wl_valid is reset to indicated this. * This is used for efficient redrawing. */ int w_lines_valid; /* number of valid entries */ wline_T *w_lines; #ifdef FEAT_FOLDING garray_T w_folds; /* array of nested folds */ char w_fold_manual; /* when TRUE: some folds are opened/closed manually */ char w_foldinvalid; /* when TRUE: folding needs to be recomputed */ #endif #ifdef FEAT_LINEBREAK int w_nrwidth; /* width of 'number' and 'relativenumber' column being used */ #endif /* * === end of cached values === */ int w_redr_type; /* type of redraw to be performed on win */ int w_upd_rows; /* number of window lines to update when w_redr_type is REDRAW_TOP */ linenr_T w_redraw_top; /* when != 0: first line needing redraw */ linenr_T w_redraw_bot; /* when != 0: last line needing redraw */ #ifdef FEAT_WINDOWS int w_redr_status; /* if TRUE status line must be redrawn */ #endif #ifdef FEAT_CMDL_INFO /* remember what is shown in the ruler for this window (if 'ruler' set) */ pos_T w_ru_cursor; /* cursor position shown in ruler */ colnr_T w_ru_virtcol; /* virtcol shown in ruler */ linenr_T w_ru_topline; /* topline shown in ruler */ linenr_T w_ru_line_count; /* line count used for ruler */ # ifdef FEAT_DIFF int w_ru_topfill; /* topfill shown in ruler */ # endif char w_ru_empty; /* TRUE if ruler shows 0-1 (empty line) */ #endif int w_alt_fnum; /* alternate file (for # and CTRL-^) */ #ifdef FEAT_WINDOWS alist_T *w_alist; /* pointer to arglist for this window */ #endif int w_arg_idx; /* current index in argument list (can be out of range!) */ int w_arg_idx_invalid; /* editing another file than w_arg_idx */ char_u *w_localdir; /* absolute path of local directory or NULL */ /* * Options local to a window. * They are local because they influence the layout of the window or * depend on the window layout. * There are two values: w_onebuf_opt is local to the buffer currently in * this window, w_allbuf_opt is for all buffers in this window. */ winopt_T w_onebuf_opt; winopt_T w_allbuf_opt; /* A few options have local flags for P_INSECURE. */ #ifdef FEAT_STL_OPT long_u w_p_stl_flags; /* flags for 'statusline' */ #endif #ifdef FEAT_EVAL long_u w_p_fde_flags; /* flags for 'foldexpr' */ long_u w_p_fdt_flags; /* flags for 'foldtext' */ #endif #ifdef FEAT_SYN_HL int *w_p_cc_cols; /* array of columns to highlight or NULL */ #endif /* transform a pointer to a "onebuf" option into a "allbuf" option */ #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) #ifdef FEAT_SCROLLBIND long w_scbind_pos; #endif #ifdef FEAT_EVAL dictitem_T w_winvar; /* variable for "w:" Dictionary */ dict_T *w_vars; /* internal variables, local to window */ #endif #if defined(FEAT_RIGHTLEFT) && defined(FEAT_FKMAP) int w_farsi; /* for the window dependent Farsi functions */ #endif /* * The w_prev_pcmark field is used to check whether we really did jump to * a new line after setting the w_pcmark. If not, then we revert to * using the previous w_pcmark. */ pos_T w_pcmark; /* previous context mark */ pos_T w_prev_pcmark; /* previous w_pcmark */ #ifdef FEAT_JUMPLIST /* * the jumplist contains old cursor positions */ xfmark_T w_jumplist[JUMPLISTSIZE]; int w_jumplistlen; /* number of active entries */ int w_jumplistidx; /* current position */ int w_changelistidx; /* current position in b_changelist */ #endif #ifdef FEAT_SEARCH_EXTRA matchitem_T *w_match_head; /* head of match list */ int w_next_match_id; /* next match ID */ #endif /* * the tagstack grows from 0 upwards: * entry 0: older * entry 1: newer * entry 2: newest */ taggy_T w_tagstack[TAGSTACKSIZE]; /* the tag stack */ int w_tagstackidx; /* idx just below active entry */ int w_tagstacklen; /* number of tags on stack */ /* * w_fraction is the fractional row of the cursor within the window, from * 0 at the top row to FRACTION_MULT at the last row. * w_prev_fraction_row was the actual cursor row when w_fraction was last * calculated. */ int w_fraction; int w_prev_fraction_row; #ifdef FEAT_GUI scrollbar_T w_scrollbars[2]; /* vert. Scrollbars for this window */ #endif #ifdef FEAT_LINEBREAK linenr_T w_nrwidth_line_count; /* line count when ml_nrwidth_width * was computed. */ int w_nrwidth_width; /* nr of chars to print line count. */ #endif #ifdef FEAT_QUICKFIX qf_info_T *w_llist; /* Location list for this window */ /* * Location list reference used in the location list window. * In a non-location list window, w_llist_ref is NULL. */ qf_info_T *w_llist_ref; #endif #ifdef FEAT_MZSCHEME void *w_mzscheme_ref; /* The MzScheme value for this window */ #endif #ifdef FEAT_PERL void *w_perl_private; #endif #ifdef FEAT_PYTHON void *w_python_ref; /* The Python value for this window */ #endif #ifdef FEAT_PYTHON3 void *w_python3_ref; /* The Python value for this window */ #endif #ifdef FEAT_TCL void *w_tcl_ref; #endif #ifdef FEAT_RUBY void *w_ruby_ref; #endif }; /* * Arguments for operators. */ typedef struct oparg_S { int op_type; /* current pending operator type */ int regname; /* register to use for the operator */ int motion_type; /* type of the current cursor motion */ int motion_force; /* force motion type: 'v', 'V' or CTRL-V */ int use_reg_one; /* TRUE if delete uses reg 1 even when not linewise */ int inclusive; /* TRUE if char motion is inclusive (only valid when motion_type is MCHAR */ int end_adjusted; /* backuped b_op_end one char (only used by do_format()) */ pos_T start; /* start of the operator */ pos_T end; /* end of the operator */ pos_T cursor_start; /* cursor position before motion for "gw" */ long line_count; /* number of lines from op_start to op_end (inclusive) */ int empty; /* op_start and op_end the same (only used by do_change()) */ #ifdef FEAT_VISUAL int is_VIsual; /* operator on Visual area */ int block_mode; /* current operator is Visual block mode */ #endif colnr_T start_vcol; /* start col for block mode operator */ colnr_T end_vcol; /* end col for block mode operator */ #ifdef FEAT_AUTOCMD long prev_opcount; /* ca.opcount saved for K_CURSORHOLD */ long prev_count0; /* ca.count0 saved for K_CURSORHOLD */ #endif } oparg_T; /* * Arguments for Normal mode commands. */ typedef struct cmdarg_S { oparg_T *oap; /* Operator arguments */ int prechar; /* prefix character (optional, always 'g') */ int cmdchar; /* command character */ int nchar; /* next command character (optional) */ #ifdef FEAT_MBYTE int ncharC1; /* first composing character (optional) */ int ncharC2; /* second composing character (optional) */ #endif int extra_char; /* yet another character (optional) */ long opcount; /* count before an operator */ long count0; /* count before command, default 0 */ long count1; /* count before command, default 1 */ int arg; /* extra argument from nv_cmds[] */ int retval; /* return: CA_* values */ char_u *searchbuf; /* return: pointer to search pattern or NULL */ } cmdarg_T; /* values for retval: */ #define CA_COMMAND_BUSY 1 /* skip restarting edit() once */ #define CA_NO_ADJ_OP_END 2 /* don't adjust operator end */ #ifdef CURSOR_SHAPE /* * struct to store values from 'guicursor' and 'mouseshape' */ /* Indexes in shape_table[] */ #define SHAPE_IDX_N 0 /* Normal mode */ #define SHAPE_IDX_V 1 /* Visual mode */ #define SHAPE_IDX_I 2 /* Insert mode */ #define SHAPE_IDX_R 3 /* Replace mode */ #define SHAPE_IDX_C 4 /* Command line Normal mode */ #define SHAPE_IDX_CI 5 /* Command line Insert mode */ #define SHAPE_IDX_CR 6 /* Command line Replace mode */ #define SHAPE_IDX_O 7 /* Operator-pending mode */ #define SHAPE_IDX_VE 8 /* Visual mode with 'selection' exclusive */ #define SHAPE_IDX_CLINE 9 /* On command line */ #define SHAPE_IDX_STATUS 10 /* A status line */ #define SHAPE_IDX_SDRAG 11 /* dragging a status line */ #define SHAPE_IDX_VSEP 12 /* A vertical separator line */ #define SHAPE_IDX_VDRAG 13 /* dragging a vertical separator line */ #define SHAPE_IDX_MORE 14 /* Hit-return or More */ #define SHAPE_IDX_MOREL 15 /* Hit-return or More in last line */ #define SHAPE_IDX_SM 16 /* showing matching paren */ #define SHAPE_IDX_COUNT 17 #define SHAPE_BLOCK 0 /* block cursor */ #define SHAPE_HOR 1 /* horizontal bar cursor */ #define SHAPE_VER 2 /* vertical bar cursor */ #define MSHAPE_NUMBERED 1000 /* offset for shapes identified by number */ #define MSHAPE_HIDE 1 /* hide mouse pointer */ #define SHAPE_MOUSE 1 /* used for mouse pointer shape */ #define SHAPE_CURSOR 2 /* used for text cursor shape */ typedef struct cursor_entry { int shape; /* one of the SHAPE_ defines */ int mshape; /* one of the MSHAPE defines */ int percentage; /* percentage of cell for bar */ long blinkwait; /* blinking, wait time before blinking starts */ long blinkon; /* blinking, on time */ long blinkoff; /* blinking, off time */ int id; /* highlight group ID */ int id_lm; /* highlight group ID for :lmap mode */ char *name; /* mode name (fixed) */ char used_for; /* SHAPE_MOUSE and/or SHAPE_CURSOR */ } cursorentry_T; #endif /* CURSOR_SHAPE */ #ifdef FEAT_MENU /* Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode */ #define MENU_INDEX_INVALID -1 #define MENU_INDEX_NORMAL 0 #define MENU_INDEX_VISUAL 1 #define MENU_INDEX_SELECT 2 #define MENU_INDEX_OP_PENDING 3 #define MENU_INDEX_INSERT 4 #define MENU_INDEX_CMDLINE 5 #define MENU_INDEX_TIP 6 #define MENU_MODES 7 /* Menu modes */ #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) #define MENU_SELECT_MODE (1 << MENU_INDEX_SELECT) #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) /*note MENU_INDEX_TIP is not a 'real' mode*/ /* Start a menu name with this to not include it on the main menu bar */ #define MNU_HIDDEN_CHAR ']' typedef struct VimMenu vimmenu_T; struct VimMenu { int modes; /* Which modes is this menu visible for? */ int enabled; /* for which modes the menu is enabled */ char_u *name; /* Name of menu, possibly translated */ char_u *dname; /* Displayed Name ("name" without '&') */ #ifdef FEAT_MULTI_LANG char_u *en_name; /* "name" untranslated, NULL when "name" * was not translated */ char_u *en_dname; /* "dname" untranslated, NULL when "dname" * was not translated */ #endif int mnemonic; /* mnemonic key (after '&') */ char_u *actext; /* accelerator text (after TAB) */ int priority; /* Menu order priority */ #ifdef FEAT_GUI void (*cb) __ARGS((vimmenu_T *)); /* Call-back routine */ #endif #ifdef FEAT_TOOLBAR char_u *iconfile; /* name of file for icon or NULL */ int iconidx; /* icon index (-1 if not set) */ int icon_builtin; /* icon names is BuiltIn{nr} */ #endif char_u *strings[MENU_MODES]; /* Mapped string for each mode */ int noremap[MENU_MODES]; /* A REMAP_ flag for each mode */ char silent[MENU_MODES]; /* A silent flag for each mode */ vimmenu_T *children; /* Children of sub-menu */ vimmenu_T *parent; /* Parent of menu */ vimmenu_T *next; /* Next item in menu */ #ifdef FEAT_GUI_X11 Widget id; /* Manage this to enable item */ Widget submenu_id; /* If this is submenu, add children here */ #endif #ifdef FEAT_GUI_GTK GtkWidget *id; /* Manage this to enable item */ GtkWidget *submenu_id; /* If this is submenu, add children here */ GtkWidget *tearoff_handle; GtkWidget *label; /* Used by "set wak=" code. */ #endif #ifdef FEAT_GUI_MOTIF int sensitive; /* turn button on/off */ char **xpm; /* pixmap data */ char *xpm_fname; /* file with pixmap data */ #endif #ifdef FEAT_GUI_ATHENA Pixmap image; /* Toolbar image */ #endif #ifdef FEAT_BEVAL_TIP BalloonEval *tip; /* tooltip for this menu item */ #endif #ifdef FEAT_GUI_W16 UINT id; /* Id of menu item */ HMENU submenu_id; /* If this is submenu, add children here */ #endif #ifdef FEAT_GUI_W32 UINT id; /* Id of menu item */ HMENU submenu_id; /* If this is submenu, add children here */ HWND tearoff_handle; /* hWnd of tearoff if created */ #endif #ifdef FEAT_GUI_MAC /* MenuHandle id; */ /* short index; */ /* the item index within the father menu */ short menu_id; /* the menu id to which this item belong */ short submenu_id; /* the menu id of the children (could be get through some tricks) */ MenuHandle menu_handle; MenuHandle submenu_handle; #endif #ifdef FEAT_GUI_PHOTON PtWidget_t *id; PtWidget_t *submenu_id; #endif }; #else /* For generating prototypes when FEAT_MENU isn't defined. */ typedef int vimmenu_T; #endif /* FEAT_MENU */ /* * Struct to save values in before executing autocommands for a buffer that is * not the current buffer. Without FEAT_AUTOCMD only "curbuf" is remembered. */ typedef struct { buf_T *save_curbuf; /* saved curbuf */ #ifdef FEAT_AUTOCMD int use_aucmd_win; /* using aucmd_win */ win_T *save_curwin; /* saved curwin */ win_T *new_curwin; /* new curwin */ buf_T *new_curbuf; /* new curbuf */ char_u *globaldir; /* saved value of globaldir */ #endif } aco_save_T; /* * Generic option table item, only used for printer at the moment. */ typedef struct { const char *name; int hasnum; long number; char_u *string; /* points into option string */ int strlen; int present; } option_table_T; /* * Structure to hold printing color and font attributes. */ typedef struct { long_u fg_color; long_u bg_color; int bold; int italic; int underline; int undercurl; } prt_text_attr_T; /* * Structure passed back to the generic printer code. */ typedef struct { int n_collated_copies; int n_uncollated_copies; int duplex; int chars_per_line; int lines_per_page; int has_color; prt_text_attr_T number; #ifdef FEAT_SYN_HL int modec; int do_syntax; #endif int user_abort; char_u *jobname; #ifdef FEAT_POSTSCRIPT char_u *outfile; char_u *arguments; #endif } prt_settings_T; #define PRINT_NUMBER_WIDTH 8 /* * Used for popup menu items. */ typedef struct { char_u *pum_text; /* main menu text */ char_u *pum_kind; /* extra kind text (may be truncated) */ char_u *pum_extra; /* extra menu text (may be truncated) */ char_u *pum_info; /* extra info */ } pumitem_T; /* * Structure used for get_tagfname(). */ typedef struct { char_u *tn_tags; /* value of 'tags' when starting */ char_u *tn_np; /* current position in tn_tags */ int tn_did_filefind_init; int tn_hf_idx; void *tn_search_ctx; } tagname_T; /* * Array indexes used for cptext argument of ins_compl_add(). */ #define CPT_ABBR 0 /* "abbr" */ #define CPT_MENU 1 /* "menu" */ #define CPT_KIND 2 /* "kind" */ #define CPT_INFO 3 /* "info" */ #define CPT_COUNT 4 /* Number of entries */ typedef struct { UINT32_T total[2]; UINT32_T state[8]; char_u buffer[64]; } context_sha256_T;