vim: src/structs.h annotate

author	Christian Brabandt <cb@256bit.org>
date	Mon, 26 Jun 2023 09:54:34 +0200
parents	2d1eba13035c
children	695b50472e85

rev	line source
32669 448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	2 *
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	4 *
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	7 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	8
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	9 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	10 * This file contains various definitions of structures that are used by Vim
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	11 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	12
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	13 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	14 * There is something wrong in the SAS compiler that makes typedefs not
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	15 * valid in include files. Has been fixed in version 6.58.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	16 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	17 #if defined(SASC) && SASC < 658
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	18 typedef long linenr_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	19 typedef int colnr_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	20 typedef unsigned short short_u;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	21 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	22
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	23 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	24 * Position in file or buffer.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	25 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	26 typedef struct
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	27 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	28 linenr_T lnum; // line number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	29 colnr_T col; // column number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	30 colnr_T coladd; // extra virtual column
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	31 } pos_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	32
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	33
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	34 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	35 * Same, but without coladd.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	36 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	37 typedef struct
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	38 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	39 linenr_T lnum; // line number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	40 colnr_T col; // column number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	41 } lpos_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	42
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	43 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	44 * Structure used for growing arrays.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	45 * This is used to store information that only grows, is deleted all at
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	46 * once, and needs to be accessed by index. See ga_clear() and ga_grow().
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	47 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	48 typedef struct growarray
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	49 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	50 int ga_len; // current number of items used
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	51 int ga_maxlen; // maximum number of items possible
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	52 int ga_itemsize; // sizeof(item)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	53 int ga_growsize; // number of items to grow each time
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	54 void *ga_data; // pointer to the first item
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	55 } garray_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	56
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	57 #define GA_EMPTY {0, 0, 0, 0, NULL}
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	58
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	59 typedef struct window_S win_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	60 typedef struct wininfo_S wininfo_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	61 typedef struct frame_S frame_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	62 typedef int scid_T; // script ID
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	63 typedef struct file_buffer buf_T; // forward declaration
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	64 typedef struct terminal_S term_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	65
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	66 #ifdef FEAT_MENU
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	67 typedef struct VimMenu vimmenu_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	68 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	69
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	70 // maximum value for sc_version
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	71 #define SCRIPT_VERSION_MAX 4
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	72 // value for sc_version in a Vim9 script file
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	73 #define SCRIPT_VERSION_VIM9 999999
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	74
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	75 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	76 * SCript ConteXt (SCTX): identifies a script line.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	77 * When sourcing a script "sc_lnum" is zero, "sourcing_lnum" is the current
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	78 * line number. When executing a user function "sc_lnum" is the line where the
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	79 * function was defined, "sourcing_lnum" is the line number inside the
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	80 * function. When stored with a function, mapping, option, etc. "sc_lnum" is
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	81 * the line number in the script "sc_sid".
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	82 *
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	83 * sc_version is also here, for convenience.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	84 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	85 typedef struct {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	86 #ifdef FEAT_EVAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	87 scid_T sc_sid; // script ID
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	88 int sc_seq; // sourcing sequence number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	89 linenr_T sc_lnum; // line number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	90 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	91 int sc_version; // :scriptversion
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	92 } sctx_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	93
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	94 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	95 * Reference to a buffer that stores the value of buf_free_count.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	96 * bufref_valid() only needs to check "buf" when the count differs.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	97 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	98 typedef struct {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	99 buf_T *br_buf;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	100 int br_fnum;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	101 int br_buf_free_count;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	102 } bufref_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	103
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	104 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	105 * This is here because regexp.h needs pos_T and below regprog_T is used.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	106 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	107 #include "regexp.h"
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	108
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	109 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	110 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	111 * for scrollbar_T.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	112 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	113 #ifdef FEAT_GUI
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	114 # include "gui.h"
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	115 #else
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	116 # ifdef FEAT_XCLIPBOARD
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	117 # include <X11/Intrinsic.h>
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	118 # endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	119 # define guicolor_T long
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	120 # define INVALCOLOR ((guicolor_T)0x1ffffff)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	121 // only used for cterm.bg_rgb and cterm.fg_rgb: use cterm color
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	122 # define CTERMCOLOR ((guicolor_T)0x1fffffe)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	123 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	124 #define COLOR_INVALID(x) ((x) == INVALCOLOR \|\| (x) == CTERMCOLOR)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	125
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	126 #ifdef FEAT_TERMINAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	127 # include "libvterm/include/vterm.h"
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	128 typedef struct {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	129 VTermColor fg;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	130 VTermColor bg;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	131 } termcellcolor_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	132 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	133
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	134 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	135 * marks: positions in a file
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	136 * (a normal mark is a lnum/col pair, the same as a file position)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	137 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	138
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	139 #define NMARKS ('z' - 'a' + 1) // max. # of named marks
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	140 #define EXTRA_MARKS 10 // marks 0-9
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	141 #define JUMPLISTSIZE 100 // max. # of marks in jump list
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	142 #define TAGSTACKSIZE 20 // max. # of tags in tag stack
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	143
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	144 typedef struct filemark
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	145 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	146 pos_T mark; // cursor position
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	147 int fnum; // file number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	148 } fmark_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	149
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	150 // Xtended file mark: also has a file name
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	151 typedef struct xfilemark
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	152 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	153 fmark_T fmark;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	154 char_u *fname; // file name, used when fnum == 0
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	155 #ifdef FEAT_VIMINFO
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	156 time_T time_set;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	157 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	158 } xfmark_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	159
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	160 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	161 * The taggy struct is used to store the information about a :tag command.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	162 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	163 typedef struct taggy
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	164 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	165 char_u *tagname; // tag name
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	166 fmark_T fmark; // cursor position BEFORE ":tag"
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	167 int cur_match; // match number
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	168 int cur_fnum; // buffer number used for cur_match
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	169 char_u *user_data; // used with tagfunc
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	170 } taggy_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	171
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	172 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	173 * Structure that contains all options that are local to a window.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	174 * Used twice in a window: for the current buffer and for all buffers.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	175 * Also used in wininfo_T.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	176 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	177 typedef struct
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	178 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	179 #ifdef FEAT_ARABIC
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	180 int wo_arab;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	181 # define w_p_arab w_onebuf_opt.wo_arab // 'arabic'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	182 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	183 #ifdef FEAT_LINEBREAK
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	184 int wo_bri;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	185 # define w_p_bri w_onebuf_opt.wo_bri // 'breakindent'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	186 char_u *wo_briopt;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	187 # define w_p_briopt w_onebuf_opt.wo_briopt // 'breakindentopt'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	188 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	189 char_u *wo_wcr;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	190 # define w_p_wcr w_onebuf_opt.wo_wcr // 'wincolor'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	191 #ifdef FEAT_DIFF
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	192 int wo_diff;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	193 # define w_p_diff w_onebuf_opt.wo_diff // 'diff'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	194 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	195 #ifdef FEAT_FOLDING
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	196 long wo_fdc;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	197 # define w_p_fdc w_onebuf_opt.wo_fdc // 'foldcolumn'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	198 int wo_fdc_save;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	199 # define w_p_fdc_save w_onebuf_opt.wo_fdc_save // 'foldenable' saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	200 int wo_fen;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	201 # define w_p_fen w_onebuf_opt.wo_fen // 'foldenable'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	202 int wo_fen_save;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	203 # define w_p_fen_save w_onebuf_opt.wo_fen_save // 'foldenable' saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	204 char_u *wo_fdi;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	205 # define w_p_fdi w_onebuf_opt.wo_fdi // 'foldignore'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	206 long wo_fdl;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	207 # define w_p_fdl w_onebuf_opt.wo_fdl // 'foldlevel'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	208 int wo_fdl_save;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	209 # define w_p_fdl_save w_onebuf_opt.wo_fdl_save // 'foldlevel' state saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	210 char_u *wo_fdm;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	211 # define w_p_fdm w_onebuf_opt.wo_fdm // 'foldmethod'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	212 char_u *wo_fdm_save;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	213 # define w_p_fdm_save w_onebuf_opt.wo_fdm_save // 'fdm' saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	214 long wo_fml;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	215 # define w_p_fml w_onebuf_opt.wo_fml // 'foldminlines'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	216 long wo_fdn;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	217 # define w_p_fdn w_onebuf_opt.wo_fdn // 'foldnestmax'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	218 # ifdef FEAT_EVAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	219 char_u *wo_fde;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	220 # define w_p_fde w_onebuf_opt.wo_fde // 'foldexpr'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	221 char_u *wo_fdt;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	222 # define w_p_fdt w_onebuf_opt.wo_fdt // 'foldtext'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	223 # endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	224 char_u *wo_fmr;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	225 # define w_p_fmr w_onebuf_opt.wo_fmr // 'foldmarker'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	226 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	227 #ifdef FEAT_LINEBREAK
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	228 int wo_lbr;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	229 # define w_p_lbr w_onebuf_opt.wo_lbr // 'linebreak'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	230 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	231 int wo_list;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	232 #define w_p_list w_onebuf_opt.wo_list // 'list'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	233 char_u *wo_lcs;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	234 #define w_p_lcs w_onebuf_opt.wo_lcs // 'listchars'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	235 char_u *wo_fcs;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	236 #define w_p_fcs w_onebuf_opt.wo_fcs // 'fillchars'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	237 int wo_nu;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	238 #define w_p_nu w_onebuf_opt.wo_nu // 'number'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	239 int wo_rnu;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	240 #define w_p_rnu w_onebuf_opt.wo_rnu // 'relativenumber'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	241 char_u *wo_ve;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	242 #define w_p_ve w_onebuf_opt.wo_ve // 'virtualedit'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	243 unsigned wo_ve_flags;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	244 #define w_ve_flags w_onebuf_opt.wo_ve_flags // flags for 'virtualedit'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	245 #ifdef FEAT_LINEBREAK
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	246 long wo_nuw;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	247 # define w_p_nuw w_onebuf_opt.wo_nuw // 'numberwidth'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	248 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	249 int wo_wfh;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	250 # define w_p_wfh w_onebuf_opt.wo_wfh // 'winfixheight'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	251 int wo_wfw;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	252 # define w_p_wfw w_onebuf_opt.wo_wfw // 'winfixwidth'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	253 #if defined(FEAT_QUICKFIX)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	254 int wo_pvw;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	255 # define w_p_pvw w_onebuf_opt.wo_pvw // 'previewwindow'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	256 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	257 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	258 int wo_rl;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	259 # define w_p_rl w_onebuf_opt.wo_rl // 'rightleft'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	260 char_u *wo_rlc;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	261 # define w_p_rlc w_onebuf_opt.wo_rlc // 'rightleftcmd'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	262 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	263 long wo_scr;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	264 #define w_p_scr w_onebuf_opt.wo_scr // 'scroll'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	265 int wo_sms;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	266 #define w_p_sms w_onebuf_opt.wo_sms // 'smoothscroll'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	267 #ifdef FEAT_SPELL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	268 int wo_spell;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	269 # define w_p_spell w_onebuf_opt.wo_spell // 'spell'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	270 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	271 #if defined(FEAT_SYN_HL) \|\| defined(FEAT_FOLDING) \|\| defined(FEAT_DIFF)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	272 int wo_cuc;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	273 # define w_p_cuc w_onebuf_opt.wo_cuc // 'cursorcolumn'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	274 int wo_cul;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	275 # define w_p_cul w_onebuf_opt.wo_cul // 'cursorline'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	276 char_u *wo_culopt;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	277 # define w_p_culopt w_onebuf_opt.wo_culopt // 'cursorlineopt'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	278 char_u *wo_cc;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	279 # define w_p_cc w_onebuf_opt.wo_cc // 'colorcolumn'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	280 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	281 #ifdef FEAT_LINEBREAK
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	282 char_u *wo_sbr;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	283 #define w_p_sbr w_onebuf_opt.wo_sbr // 'showbreak'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	284 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	285 #ifdef FEAT_STL_OPT
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	286 char_u *wo_stl;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	287 #define w_p_stl w_onebuf_opt.wo_stl // 'statusline'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	288 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	289 int wo_scb;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	290 #define w_p_scb w_onebuf_opt.wo_scb // 'scrollbind'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	291 int wo_diff_saved; // options were saved for starting diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	292 #define w_p_diff_saved w_onebuf_opt.wo_diff_saved
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	293 int wo_scb_save; // 'scrollbind' saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	294 #define w_p_scb_save w_onebuf_opt.wo_scb_save
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	295 int wo_wrap;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	296 #define w_p_wrap w_onebuf_opt.wo_wrap // 'wrap'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	297 #ifdef FEAT_DIFF
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	298 int wo_wrap_save; // 'wrap' state saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	299 # define w_p_wrap_save w_onebuf_opt.wo_wrap_save
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	300 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	301 #ifdef FEAT_CONCEAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	302 char_u *wo_cocu; // 'concealcursor'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	303 # define w_p_cocu w_onebuf_opt.wo_cocu
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	304 long wo_cole; // 'conceallevel'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	305 # define w_p_cole w_onebuf_opt.wo_cole
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	306 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	307 int wo_crb;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	308 #define w_p_crb w_onebuf_opt.wo_crb // 'cursorbind'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	309 int wo_crb_save; // 'cursorbind' state saved for diff mode
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	310 #define w_p_crb_save w_onebuf_opt.wo_crb_save
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	311 #ifdef FEAT_SIGNS
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	312 char_u *wo_scl;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	313 # define w_p_scl w_onebuf_opt.wo_scl // 'signcolumn'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	314 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	315 #ifdef FEAT_TERMINAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	316 char_u *wo_twk;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	317 # define w_p_twk w_onebuf_opt.wo_twk // 'termwinkey'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	318 char_u *wo_tws;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	319 # define w_p_tws w_onebuf_opt.wo_tws // 'termwinsize'
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	320 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	321
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	322 #ifdef FEAT_EVAL
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	323 sctx_T wo_script_ctx[WV_COUNT]; // SCTXs for window-local options
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	324 # define w_p_script_ctx w_onebuf_opt.wo_script_ctx
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	325 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	326 } winopt_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	327
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	328 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	329 * Window info stored with a buffer.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	330 *
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	331 * Two types of info are kept for a buffer which are associated with a
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	332 * specific window:
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	333 * 1. Each window can have a different line number associated with a buffer.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	334 * 2. The window-local options for a buffer work in a similar way.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	335 * The window-info is kept in a list at b_wininfo. It is kept in
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	336 * most-recently-used order.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	337 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	338 struct wininfo_S
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	339 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	340 wininfo_T *wi_next; // next entry or NULL for last entry
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	341 wininfo_T *wi_prev; // previous entry or NULL for first entry
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	342 win_T *wi_win; // pointer to window that did set wi_fpos
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	343 pos_T wi_fpos; // last cursor position in the file
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	344 winopt_T wi_opt; // local window options
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	345 int wi_optset; // TRUE when wi_opt has useful values
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	346 #ifdef FEAT_FOLDING
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	347 int wi_fold_manual; // copy of w_fold_manual
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	348 garray_T wi_folds; // clone of w_folds
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	349 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	350 int wi_changelistidx; // copy of w_changelistidx
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	351 };
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	352
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	353 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	354 * Info used to pass info about a fold from the fold-detection code to the
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	355 * code that displays the foldcolumn.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	356 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	357 typedef struct foldinfo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	358 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	359 int fi_level; // level of the fold; when this is zero the
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	360 // other fields are invalid
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	361 int fi_lnum; // line number where fold starts
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	362 int fi_low_level; // lowest fold level that starts in the same
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	363 // line
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	364 } foldinfo_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	365
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	366 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	367 * Structure to store info about the Visual area.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	368 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	369 typedef struct
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	370 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	371 pos_T vi_start; // start pos of last VIsual
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	372 pos_T vi_end; // end position of last VIsual
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	373 int vi_mode; // VIsual_mode of last VIsual
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	374 colnr_T vi_curswant; // MAXCOL from w_curswant
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	375 } visualinfo_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	376
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	377 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	378 * structures used for undo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	379 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	380
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	381 // One line saved for undo. After the NUL terminated text there might be text
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	382 // properties, thus ul_len can be larger than STRLEN(ul_line) + 1.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	383 typedef struct {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	384 char_u *ul_line; // text of the line
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	385 long ul_len; // length of the line including NUL, plus text
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	386 // properties
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	387 } undoline_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	388
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	389 typedef struct u_entry u_entry_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	390 typedef struct u_header u_header_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	391 struct u_entry
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	392 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	393 u_entry_T *ue_next; // pointer to next entry in list
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	394 linenr_T ue_top; // number of line above undo block
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	395 linenr_T ue_bot; // number of line below undo block
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	396 linenr_T ue_lcount; // linecount when u_save called
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	397 undoline_T *ue_array; // array of lines in undo block
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	398 long ue_size; // number of lines in ue_array
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	399 #ifdef U_DEBUG
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	400 int ue_magic; // magic number to check allocation
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	401 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	402 };
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	403
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	404 struct u_header
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	405 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	406 // The following have a pointer and a number. The number is used when
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	407 // reading the undo file in u_read_undo()
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	408 union {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	409 u_header_T *ptr; // pointer to next undo header in list
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	410 long seq;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	411 } uh_next;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	412 union {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	413 u_header_T *ptr; // pointer to previous header in list
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	414 long seq;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	415 } uh_prev;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	416 union {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	417 u_header_T *ptr; // pointer to next header for alt. redo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	418 long seq;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	419 } uh_alt_next;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	420 union {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	421 u_header_T *ptr; // pointer to previous header for alt. redo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	422 long seq;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	423 } uh_alt_prev;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	424 long uh_seq; // sequence number, higher == newer undo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	425 int uh_walk; // used by undo_time()
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	426 u_entry_T *uh_entry; // pointer to first entry
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	427 u_entry_T *uh_getbot_entry; // pointer to where ue_bot must be set
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	428 pos_T uh_cursor; // cursor position before saving
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	429 long uh_cursor_vcol;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	430 int uh_flags; // see below
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	431 pos_T uh_namedm[NMARKS]; // marks before undo/after redo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	432 visualinfo_T uh_visual; // Visual areas before undo/after redo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	433 time_T uh_time; // timestamp when the change was made
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	434 long uh_save_nr; // set when the file was saved after the
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	435 // changes in this block
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	436 #ifdef U_DEBUG
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	437 int uh_magic; // magic number to check allocation
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	438 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	439 };
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	440
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	441 // values for uh_flags
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	442 #define UH_CHANGED 0x01 // b_changed flag before undo/after redo
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	443 #define UH_EMPTYBUF 0x02 // buffer was empty
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	444
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	445 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	446 * structures used in undo.c
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	447 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	448 #define ALIGN_LONG // longword alignment and use filler byte
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	449 #define ALIGN_SIZE (sizeof(long))
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	450
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	451 #define ALIGN_MASK (ALIGN_SIZE - 1)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	452
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	453 typedef struct m_info minfo_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	454
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	455 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	456 * structure used to link chunks in one of the free chunk lists.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	457 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	458 struct m_info
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	459 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	460 #ifdef ALIGN_LONG
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	461 long_u m_size; // size of the chunk (including m_info)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	462 #else
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	463 short_u m_size; // size of the chunk (including m_info)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	464 #endif
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	465 minfo_T *m_next; // pointer to next free chunk in the list
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	466 };
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	467
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	468 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	469 * things used in memfile.c
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	470 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	471
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	472 typedef struct block_hdr bhdr_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	473 typedef struct memfile memfile_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	474 typedef long blocknr_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	475
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	476 /*
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	477 * mf_hashtab_T is a chained hashtable with blocknr_T key and arbitrary
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	478 * structures as items. This is an intrusive data structure: we require
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	479 * that items begin with mf_hashitem_T which contains the key and linked
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	480 * list pointers. List of items in each bucket is doubly-linked.
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	481 */
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	482
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	483 typedef struct mf_hashitem_S mf_hashitem_T;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	484
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	485 struct mf_hashitem_S
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	486 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	487 mf_hashitem_T *mhi_next;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	488 mf_hashitem_T *mhi_prev;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	489 blocknr_T mhi_key;
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	490 };
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	491
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	492 #define MHT_INIT_SIZE 64
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	493
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	494 typedef struct mf_hashtab_S
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	495 {
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	496 long_u mht_mask; // mask used for hash value (nr of items
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	497 // in array is "mht_mask" + 1)
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	498 long_u mht_count; // nr of items inserted into hashtable
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	499 mf_hashitem_T **mht_buckets; // points to mht_small_buckets or
448aef880252 normalize line endings Christian Brabandt <cb@256bit.org> parents: 32584 diff changeset	500 //dynamically allocated array

32669

448aef880252 normalize line endings