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C/C++ Source or Header | 2003-05-26 | 57.6 KB | 1,844 lines

/* 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 unsigned 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; /* * 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_room; /* number of unused items at the end */ int ga_itemsize; /* sizeof one item */ int ga_growsize; /* number of items to grow each time */ void *ga_data; /* pointer to the first item */ } garray_T; /* * This is here because regexp.h needs pos_T and below regprog_T is used. */ #include "regexp.h" typedef struct window win_T; typedef struct wininfo wininfo_T; typedef struct frame frame_T; typedef int scid_T; /* script ID */ /* * 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 */ } 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 /* 'foldnextmax' */ # 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' */ #if defined(FEAT_WINDOWS) int wo_wfh; # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ #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_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' */ } 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 { 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_lnum */ 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; /* * stuctures 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 */ }; struct u_header { u_header_T *uh_next; /* pointer to next header in list */ u_header_T *uh_prev; /* pointer to previous header in list */ 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 */ }; /* values for uh_flags */ #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ #define UH_EMPTYBUF 0x02 /* buffer was empty */ /* * stuctures 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; /* * stucture 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 */ }; /* * structure used to link blocks in the list of allocated blocks. */ typedef struct m_block mblock_T; struct m_block { mblock_T *mb_next; /* pointer to next allocated block */ size_t mb_size; /* total size of all chunks in this block */ minfo_T mb_info; /* head of free chuck list for this block */ }; /* * things used in memfile.c */ typedef struct block_hdr bhdr_T; typedef struct memfile memfile_T; typedef long blocknr_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 { bhdr_T *bh_next; /* next block_hdr in free or used list */ bhdr_T *bh_prev; /* previous block_hdr in used list */ bhdr_T *bh_hash_next; /* next block_hdr in hash list */ bhdr_T *bh_hash_prev; /* previous block_hdr in hash list */ blocknr_T bh_bnum; /* block number */ 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 { NR_TRANS *nt_next; /* next nr_trans in hash list */ NR_TRANS *nt_prev; /* previous nr_trans in hash list */ blocknr_T nt_old_bnum; /* 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 */ char_u *xp_arg; /* generic expansion argument */ int xp_backslash; /* one of the XP_BS_ values */ } 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 int browse; /* TRUE to invoke file dialog */ # endif # ifdef FEAT_WINDOWS int split; /* flags for win_split() */ # endif # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) int confirm; /* TRUE to invoke yes/no dialog */ # endif } cmdmod_T; /* * Simplistic hashing scheme to quickly locate the blocks in the used list. * 64 blocks are found directly (64 * 4K = 256K, most files are smaller). */ #define MEMHASHSIZE 64 #define MEMHASH(nr) ((nr) & (MEMHASHSIZE - 1)) 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 */ bhdr_T *mf_hash[MEMHASHSIZE]; /* array of hash lists */ NR_TRANS *mf_trans[MEMHASHSIZE]; /* array of 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 */ }; /* * 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 { char cs_flags[CSTACK_LEN]; /* CSF_ flags */ char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ union { void *cs_pend_rv[CSTACK_LEN]; /* returnval for pending return */ void *cs_pend_ex[CSTACK_LEN]; /* exception for pending throw */ } cs_pend; int cs_line[CSTACK_LEN]; /* line number of ":while" line */ int cs_idx; /* current entry, or -1 if none */ int cs_whilelevel; /* number of nested ":while"s */ int cs_trylevel; /* number of nested ":try"s */ eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ char cs_had_while; /* just found ":while" */ char cs_had_continue; /* just found ":continue" */ char cs_had_endwhile; /* just found ":endwhile" */ char cs_had_finally; /* just found ":finally" */ }; # define cs_retvar cs_pend.cs_pend_rv # define cs_exception cs_pend.cs_pend_ex # define CSF_TRUE 1 /* condition was TRUE */ # define CSF_ACTIVE 2 /* current state is active */ # define CSF_ELSE 4 /* ":else" has been passed */ # define CSF_WHILE 8 /* is a ":while" */ # define CSF_TRY 16 /* is a ":try" */ # define CSF_FINALLY 32 /* ":finally" has been passed */ # define CSF_THROWN 64 /* exception thrown to this try conditional */ # define CSF_CAUGHT 128 /* exception caught by this try conditional */ # define CSF_SILENT 4 /* "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 */ /* * 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 */ #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 *next; /* next keyword in the hash list */ struct sp_syn k_syn; /* struct passed to in_id_list() */ short *next_list; /* ID list for next match (if non-zero) */ short flags; /* see syntax.c */ 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 */ long bs_flags; /* flags for pattern */ 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 */ short *sst_next_list; /* "nextgroup" list in this state * (this is a copy, don't free it! */ short sst_stacksize; /* number of states on the stack */ 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 { char_u fg_color; /* foreground color number */ char_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 */ 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 chars in tb_buf[] */ int tb_maplen; /* nr of mapped characters in tb_buf[] */ int tb_silent; /* nr of silently mapped chars in tb_buf[] */ int tb_no_abbr_cnt; /* nr of chars without abbrev. in tb_buf[] */ } 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 */ 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 } 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_TO_LATIN1 2 #define CONV_ICONV 3 #ifdef WIN3264 # define CONV_CODEPAGE 4 /* codepage -> codepage */ #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 */ int m_keylen; /* strlen(m_keys) */ char_u *m_str; /* mapped to */ 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 */ #if 0 /* Not used yet */ scid_T m_script_ID; /* ID of script where map was defined, used for s: variables and functions */ #endif }; /* * Used for highlighting in the status line. */ struct stl_hlrec { char_u *start; int userhl; }; /* * 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. */ typedef struct file_buffer buf_T; 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 */ /* * 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; /* device number (-1 if not set) */ ino_t b_ino; /* inode number */ #endif #ifdef MACOS FSSpec b_FSSpec; /* MacOS File Identification */ #endif #ifdef VMS char b_fab_rfm; /* Record format */ #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 */ size_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 */ pos_T b_visual_start; /* start pos of last VIsual */ pos_T b_visual_end; /* end position of last VIsual */ int b_visual_mode; /* VIsual_mode of last VIsual */ # ifdef FEAT_EVAL int b_visual_mode_eval; /* b_visual_mode for visualmode() */ # endif colnr_T b_visual_curswant; /* MAXCOL from w_curswant */ #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 */ /* * 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 */ 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 */ /* * 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 */ /* * The following only used in undo.c */ mblock_T b_block_head; /* head of allocated memory block list */ minfo_T *b_m_search; /* pointer to chunk before previously allocated/freed chunk */ mblock_T *b_mb_current; /* block where m_search points in */ #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 */ 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 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' */ 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' */ # endif #endif #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) char_u *b_p_inde; /* 'indentexpr' */ char_u *b_p_indk; /* 'indentkeys' */ #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' */ #ifdef FEAT_OSFILETYPE char_u *b_p_oft; /* 'osfiletype' */ #endif int b_p_pi; /* 'preserveindent' */ 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 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 /* end of buffer options */ 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 */ #endif #ifdef FEAT_EVAL garray_T b_vars; /* internal variables, local to buffer */ #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 */ int b_help; /* buffer for help file (when set b_p_bt is "help") */ #ifndef SHORT_FNAME int b_shortname; /* this file has an 8.3 file name */ #endif #ifdef FEAT_PERL void *perl_private; #endif #ifdef FEAT_PYTHON void *python_ref; /* The Python value referring to this buffer */ #endif #ifdef FEAT_TCL void *tcl_ref; #endif #ifdef FEAT_RUBY void *ruby_ref; #endif #ifdef FEAT_SYN_HL keyentry_T **b_keywtab; /* syntax keywords hash table */ keyentry_T **b_keywtab_ic; /* idem, ignore case */ int b_syn_ic; /* ignore case for :syn cmds */ garray_T b_syn_patterns; /* table for syntax patterns */ garray_T b_syn_clusters; /* table for syntax clusters */ 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_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_SIGNS signlist_T *b_signlist; /* list of signs to draw */ #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 { char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ #ifdef FEAT_VERTSPLIT int fr_width; #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 */ /* * 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 { buf_T *w_buffer; /* buffer we are a window into (used often, keep it the first item!) */ #ifdef FEAT_WINDOWS win_T *w_prev; /* link to previous window */ win_T *w_next; /* link to next window */ #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_curswant; /* last known value of Curswant */ #endif /* * The next three 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_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 /* * === 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 */ # 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 then 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; /* transfor a pointer to a "onebuf" option to a "allbuf" option */ #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) #ifdef FEAT_SCROLLBIND long w_scbind_pos; #endif #ifdef FEAT_EVAL garray_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 */ #endif #ifdef FEAT_SEARCH_EXTRA regmmatch_T w_match; /* regexp program for ":match" */ int w_match_id; /* highlight ID for ":match" */ #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 activ 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_PERL void *perl_private; #endif #ifdef FEAT_PYTHON void *python_ref; /* The Python value referring to this window */ #endif #ifdef FEAT_TCL void *tcl_ref; #endif #ifdef FEAT_RUBY void *ruby_ref; #endif }; /* * Arguments for operators. */ typedef struct oparg { 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 */ 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 */ } oparg_T; /* * Arguments for Normal mode commands. */ typedef struct cmdarg { 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 'seleciton' 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_OP_PENDING 2 #define MENU_INDEX_INSERT 3 #define MENU_INDEX_CMDLINE 4 #define MENU_INDEX_TIP 5 #define MENU_MODES 6 /* Menu modes */ #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) #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 */ char_u *dname; /* Displayed Name (without '&') */ int mnemonic; /* mnemonic key (after '&') */ char_u *actext; /* accelerator text (after TAB) */ int priority; /* Menu order priority */ #ifdef FEAT_GUI void (*cb)(); /* 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 */ #endif #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF) Pixmap image; /* Toolbar image */ #endif #ifdef FEAT_GUI_MOTIF Pixmap image_ins; /* Toolbar image insensitive */ #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 #if FEAT_GUI_BEOS BMenuItem *id; /* Id of menu item */ BMenu *submenu_id; /* If this is submenu, add children here */ #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 throught some tricks) */ MenuHandle menu_handle; MenuHandle submenu_handle; #endif #if defined(FEAT_GUI_AMIGA) /* only one of these will ever be set, but * they are used to allow the menu routine * to easily get a hold of the parent menu * pointer which is needed by all items to * form the chain correctly */ int id; /* unused by the amiga, but used in the * code kept for compatibility */ struct Menu *menuPtr; struct MenuItem *menuItemPtr; #endif #ifdef RISCOS int *id; /* Not used, but gui.c needs it */ int greyed_out; /* Flag */ int hidden; #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. */ typedef struct { buf_T *save_buf; /* saved curbuf */ buf_T *new_curbuf; /* buffer to be used */ win_T *save_curwin; /* saved curwin, NULL if it didn't change */ win_T *new_curwin; /* new curwin if save_curwin != NULL */ pos_T save_cursor; /* saved cursor pos of save_curwin */ linenr_T save_topline; /* saved topline of save_curwin */ #ifdef FEAT_DIFF int save_topfill; /* saved topfill of save_curwin */ #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; } 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