Mercurial > vim
annotate src/structs.h @ 9538:26da1efa9e46 v7.4.2049
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 16 16:54:24 2016 +0200
patch 7.4.2049
Problem: There is no way to get a list of the error lists.
Solution: Add ":chistory" and ":lhistory".
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 16 Jul 2016 17:00:06 +0200 |
parents | c2e904cc064f |
children | 00ee8d8c2e0c |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 */ | |
8 | |
9 /* | |
10 * This file contains various definitions of structures that are used by Vim | |
11 */ | |
12 | |
13 /* | |
14 * There is something wrong in the SAS compiler that makes typedefs not | |
15 * valid in include files. Has been fixed in version 6.58. | |
16 */ | |
17 #if defined(SASC) && SASC < 658 | |
18 typedef long linenr_T; | |
1872 | 19 typedef int colnr_T; |
7 | 20 typedef unsigned short short_u; |
21 #endif | |
22 | |
23 /* | |
24 * position in file or buffer | |
25 */ | |
26 typedef struct | |
27 { | |
28 linenr_T lnum; /* line number */ | |
29 colnr_T col; /* column number */ | |
30 #ifdef FEAT_VIRTUALEDIT | |
31 colnr_T coladd; | |
32 #endif | |
33 } pos_T; | |
34 | |
35 #ifdef FEAT_VIRTUALEDIT | |
1869 | 36 # define INIT_POS_T(l, c, ca) {l, c, ca} |
7 | 37 #else |
1869 | 38 # define INIT_POS_T(l, c, ca) {l, c} |
7 | 39 #endif |
40 | |
41 /* | |
42 * Same, but without coladd. | |
43 */ | |
44 typedef struct | |
45 { | |
46 linenr_T lnum; /* line number */ | |
47 colnr_T col; /* column number */ | |
48 } lpos_T; | |
49 | |
50 /* | |
51 * Structure used for growing arrays. | |
52 * This is used to store information that only grows, is deleted all at | |
53 * once, and needs to be accessed by index. See ga_clear() and ga_grow(). | |
54 */ | |
55 typedef struct growarray | |
56 { | |
57 int ga_len; /* current number of items used */ | |
41 | 58 int ga_maxlen; /* maximum number of items possible */ |
8 | 59 int ga_itemsize; /* sizeof(item) */ |
7 | 60 int ga_growsize; /* number of items to grow each time */ |
61 void *ga_data; /* pointer to the first item */ | |
62 } garray_T; | |
63 | |
64 #define GA_EMPTY {0, 0, 0, 0, NULL} | |
65 | |
4444 | 66 typedef struct window_S win_T; |
67 typedef struct wininfo_S wininfo_T; | |
68 typedef struct frame_S frame_T; | |
69 typedef int scid_T; /* script ID */ | |
70 typedef struct file_buffer buf_T; /* forward declaration */ | |
71 | |
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72 /* Reference to a buffer that stores the value of buf_free_count. |
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73 * bufref_valid() only needs to check "buf" when the count differs. |
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74 */ |
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75 typedef struct { |
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76 buf_T *br_buf; |
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77 int br_buf_free_count; |
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78 } bufref_T; |
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79 |
7 | 80 /* |
81 * This is here because regexp.h needs pos_T and below regprog_T is used. | |
82 */ | |
83 #include "regexp.h" | |
84 | |
85 /* | |
86 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h | |
87 * for scrollbar_T. | |
88 */ | |
89 #ifdef FEAT_GUI | |
90 # include "gui.h" | |
91 #else | |
92 # ifdef FEAT_XCLIPBOARD | |
93 # include <X11/Intrinsic.h> | |
94 # endif | |
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95 # define guicolor_T long_u /* avoid error in prototypes and |
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96 * make FEAT_TERMGUICOLORS work */ |
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97 # define INVALCOLOR ((guicolor_T)0x1ffffff) |
7 | 98 #endif |
99 | |
100 /* | |
101 * marks: positions in a file | |
102 * (a normal mark is a lnum/col pair, the same as a file position) | |
103 */ | |
104 | |
105 /* (Note: for EBCDIC there are more than 26, because there are gaps in the | |
106 * alphabet coding. To minimize changes to the code, I decided to just | |
107 * increase the number of possible marks. */ | |
108 #define NMARKS ('z' - 'a' + 1) /* max. # of named marks */ | |
109 #define JUMPLISTSIZE 100 /* max. # of marks in jump list */ | |
110 #define TAGSTACKSIZE 20 /* max. # of tags in tag stack */ | |
111 | |
112 typedef struct filemark | |
113 { | |
114 pos_T mark; /* cursor position */ | |
115 int fnum; /* file number */ | |
116 } fmark_T; | |
117 | |
118 /* Xtended file mark: also has a file name */ | |
119 typedef struct xfilemark | |
120 { | |
121 fmark_T fmark; | |
122 char_u *fname; /* file name, used when fnum == 0 */ | |
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123 #ifdef FEAT_VIMINFO |
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124 time_T time_set; |
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125 #endif |
7 | 126 } xfmark_T; |
127 | |
128 /* | |
129 * The taggy struct is used to store the information about a :tag command. | |
130 */ | |
131 typedef struct taggy | |
132 { | |
133 char_u *tagname; /* tag name */ | |
134 fmark_T fmark; /* cursor position BEFORE ":tag" */ | |
135 int cur_match; /* match number */ | |
136 int cur_fnum; /* buffer number used for cur_match */ | |
137 } taggy_T; | |
138 | |
139 /* | |
140 * Structure that contains all options that are local to a window. | |
141 * Used twice in a window: for the current buffer and for all buffers. | |
142 * Also used in wininfo_T. | |
143 */ | |
144 typedef struct | |
145 { | |
146 #ifdef FEAT_ARABIC | |
147 int wo_arab; | |
148 # define w_p_arab w_onebuf_opt.wo_arab /* 'arabic' */ | |
149 #endif | |
5995 | 150 #ifdef FEAT_LINEBREAK |
151 int wo_bri; | |
152 # define w_p_bri w_onebuf_opt.wo_bri /* 'breakindent' */ | |
6243 | 153 char_u *wo_briopt; |
5995 | 154 # define w_p_briopt w_onebuf_opt.wo_briopt /* 'breakindentopt' */ |
155 #endif | |
7 | 156 #ifdef FEAT_DIFF |
157 int wo_diff; | |
158 # define w_p_diff w_onebuf_opt.wo_diff /* 'diff' */ | |
159 #endif | |
160 #ifdef FEAT_FOLDING | |
161 long wo_fdc; | |
162 # define w_p_fdc w_onebuf_opt.wo_fdc /* 'foldcolumn' */ | |
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163 int wo_fdc_save; |
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164 # define w_p_fdc_save w_onebuf_opt.wo_fdc_save /* 'foldenable' saved for diff mode */ |
7 | 165 int wo_fen; |
166 # define w_p_fen w_onebuf_opt.wo_fen /* 'foldenable' */ | |
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167 int wo_fen_save; |
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168 # define w_p_fen_save w_onebuf_opt.wo_fen_save /* 'foldenable' saved for diff mode */ |
7 | 169 char_u *wo_fdi; |
170 # define w_p_fdi w_onebuf_opt.wo_fdi /* 'foldignore' */ | |
171 long wo_fdl; | |
172 # define w_p_fdl w_onebuf_opt.wo_fdl /* 'foldlevel' */ | |
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173 int wo_fdl_save; |
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174 # define w_p_fdl_save w_onebuf_opt.wo_fdl_save /* 'foldlevel' state saved for diff mode */ |
7 | 175 char_u *wo_fdm; |
176 # define w_p_fdm w_onebuf_opt.wo_fdm /* 'foldmethod' */ | |
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177 char_u *wo_fdm_save; |
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178 # define w_p_fdm_save w_onebuf_opt.wo_fdm_save /* 'fdm' saved for diff mode */ |
7 | 179 long wo_fml; |
180 # define w_p_fml w_onebuf_opt.wo_fml /* 'foldminlines' */ | |
181 long wo_fdn; | |
707 | 182 # define w_p_fdn w_onebuf_opt.wo_fdn /* 'foldnestmax' */ |
7 | 183 # ifdef FEAT_EVAL |
184 char_u *wo_fde; | |
185 # define w_p_fde w_onebuf_opt.wo_fde /* 'foldexpr' */ | |
186 char_u *wo_fdt; | |
187 # define w_p_fdt w_onebuf_opt.wo_fdt /* 'foldtext' */ | |
188 # endif | |
189 char_u *wo_fmr; | |
190 # define w_p_fmr w_onebuf_opt.wo_fmr /* 'foldmarker' */ | |
191 #endif | |
192 #ifdef FEAT_LINEBREAK | |
193 int wo_lbr; | |
194 # define w_p_lbr w_onebuf_opt.wo_lbr /* 'linebreak' */ | |
195 #endif | |
196 int wo_list; | |
197 #define w_p_list w_onebuf_opt.wo_list /* 'list' */ | |
198 int wo_nu; | |
199 #define w_p_nu w_onebuf_opt.wo_nu /* 'number' */ | |
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200 int wo_rnu; |
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201 #define w_p_rnu w_onebuf_opt.wo_rnu /* 'relativenumber' */ |
13 | 202 #ifdef FEAT_LINEBREAK |
203 long wo_nuw; | |
204 # define w_p_nuw w_onebuf_opt.wo_nuw /* 'numberwidth' */ | |
205 #endif | |
7 | 206 #if defined(FEAT_WINDOWS) |
207 int wo_wfh; | |
208 # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ | |
782 | 209 int wo_wfw; |
210 # define w_p_wfw w_onebuf_opt.wo_wfw /* 'winfixwidth' */ | |
7 | 211 #endif |
212 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
213 int wo_pvw; | |
214 # define w_p_pvw w_onebuf_opt.wo_pvw /* 'previewwindow' */ | |
215 #endif | |
216 #ifdef FEAT_RIGHTLEFT | |
217 int wo_rl; | |
218 # define w_p_rl w_onebuf_opt.wo_rl /* 'rightleft' */ | |
219 char_u *wo_rlc; | |
220 # define w_p_rlc w_onebuf_opt.wo_rlc /* 'rightleftcmd' */ | |
221 #endif | |
222 long wo_scr; | |
223 #define w_p_scr w_onebuf_opt.wo_scr /* 'scroll' */ | |
744 | 224 #ifdef FEAT_SPELL |
221 | 225 int wo_spell; |
744 | 226 # define w_p_spell w_onebuf_opt.wo_spell /* 'spell' */ |
227 #endif | |
228 #ifdef FEAT_SYN_HL | |
229 int wo_cuc; | |
230 # define w_p_cuc w_onebuf_opt.wo_cuc /* 'cursorcolumn' */ | |
231 int wo_cul; | |
232 # define w_p_cul w_onebuf_opt.wo_cul /* 'cursorline' */ | |
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233 char_u *wo_cc; |
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234 # define w_p_cc w_onebuf_opt.wo_cc /* 'colorcolumn' */ |
221 | 235 #endif |
40 | 236 #ifdef FEAT_STL_OPT |
237 char_u *wo_stl; | |
238 #define w_p_stl w_onebuf_opt.wo_stl /* 'statusline' */ | |
239 #endif | |
7 | 240 #ifdef FEAT_SCROLLBIND |
241 int wo_scb; | |
242 # define w_p_scb w_onebuf_opt.wo_scb /* 'scrollbind' */ | |
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243 int wo_diff_saved; /* options were saved for starting diff mode */ |
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244 # define w_p_diff_saved w_onebuf_opt.wo_diff_saved |
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245 int wo_scb_save; /* 'scrollbind' saved for diff mode*/ |
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246 # define w_p_scb_save w_onebuf_opt.wo_scb_save |
7 | 247 #endif |
248 int wo_wrap; | |
249 #define w_p_wrap w_onebuf_opt.wo_wrap /* 'wrap' */ | |
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250 #ifdef FEAT_DIFF |
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251 int wo_wrap_save; /* 'wrap' state saved for diff mode*/ |
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252 # define w_p_wrap_save w_onebuf_opt.wo_wrap_save |
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253 #endif |
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254 #ifdef FEAT_CONCEAL |
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255 char_u *wo_cocu; /* 'concealcursor' */ |
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256 # define w_p_cocu w_onebuf_opt.wo_cocu |
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257 long wo_cole; /* 'conceallevel' */ |
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258 # define w_p_cole w_onebuf_opt.wo_cole |
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259 #endif |
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260 #ifdef FEAT_CURSORBIND |
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261 int wo_crb; |
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262 # define w_p_crb w_onebuf_opt.wo_crb /* 'cursorbind' */ |
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263 int wo_crb_save; /* 'cursorbind' state saved for diff mode*/ |
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264 # define w_p_crb_save w_onebuf_opt.wo_crb_save |
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265 #endif |
694 | 266 |
267 #ifdef FEAT_EVAL | |
268 int wo_scriptID[WV_COUNT]; /* SIDs for window-local options */ | |
269 # define w_p_scriptID w_onebuf_opt.wo_scriptID | |
270 #endif | |
7 | 271 } winopt_T; |
272 | |
273 /* | |
274 * Window info stored with a buffer. | |
275 * | |
276 * Two types of info are kept for a buffer which are associated with a | |
277 * specific window: | |
278 * 1. Each window can have a different line number associated with a buffer. | |
279 * 2. The window-local options for a buffer work in a similar way. | |
280 * The window-info is kept in a list at b_wininfo. It is kept in | |
281 * most-recently-used order. | |
282 */ | |
667 | 283 struct wininfo_S |
7 | 284 { |
285 wininfo_T *wi_next; /* next entry or NULL for last entry */ | |
286 wininfo_T *wi_prev; /* previous entry or NULL for first entry */ | |
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287 win_T *wi_win; /* pointer to window that did set wi_fpos */ |
7 | 288 pos_T wi_fpos; /* last cursor position in the file */ |
289 int wi_optset; /* TRUE when wi_opt has useful values */ | |
290 winopt_T wi_opt; /* local window options */ | |
291 #ifdef FEAT_FOLDING | |
292 int wi_fold_manual; /* copy of w_fold_manual */ | |
293 garray_T wi_folds; /* clone of w_folds */ | |
294 #endif | |
295 }; | |
296 | |
297 /* | |
298 * Info used to pass info about a fold from the fold-detection code to the | |
299 * code that displays the foldcolumn. | |
300 */ | |
301 typedef struct foldinfo | |
302 { | |
303 int fi_level; /* level of the fold; when this is zero the | |
304 other fields are invalid */ | |
305 int fi_lnum; /* line number where fold starts */ | |
306 int fi_low_level; /* lowest fold level that starts in the same | |
307 line */ | |
308 } foldinfo_T; | |
309 | |
692 | 310 /* Structure to store info about the Visual area. */ |
311 typedef struct | |
312 { | |
313 pos_T vi_start; /* start pos of last VIsual */ | |
314 pos_T vi_end; /* end position of last VIsual */ | |
315 int vi_mode; /* VIsual_mode of last VIsual */ | |
316 colnr_T vi_curswant; /* MAXCOL from w_curswant */ | |
317 } visualinfo_T; | |
318 | |
7 | 319 /* |
1216 | 320 * structures used for undo |
7 | 321 */ |
322 | |
323 typedef struct u_entry u_entry_T; | |
324 typedef struct u_header u_header_T; | |
325 struct u_entry | |
326 { | |
327 u_entry_T *ue_next; /* pointer to next entry in list */ | |
328 linenr_T ue_top; /* number of line above undo block */ | |
329 linenr_T ue_bot; /* number of line below undo block */ | |
330 linenr_T ue_lcount; /* linecount when u_save called */ | |
331 char_u **ue_array; /* array of lines in undo block */ | |
332 long ue_size; /* number of lines in ue_array */ | |
1415 | 333 #ifdef U_DEBUG |
334 int ue_magic; /* magic number to check allocation */ | |
335 #endif | |
7 | 336 }; |
337 | |
338 struct u_header | |
339 { | |
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340 /* The following have a pointer and a number. The number is used when |
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341 * reading the undo file in u_read_undo() */ |
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342 union { |
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343 u_header_T *ptr; /* pointer to next undo header in list */ |
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344 long seq; |
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345 } uh_next; |
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346 union { |
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347 u_header_T *ptr; /* pointer to previous header in list */ |
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348 long seq; |
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349 } uh_prev; |
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350 union { |
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351 u_header_T *ptr; /* pointer to next header for alt. redo */ |
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352 long seq; |
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353 } uh_alt_next; |
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354 union { |
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355 u_header_T *ptr; /* pointer to previous header for alt. redo */ |
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356 long seq; |
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357 } uh_alt_prev; |
753 | 358 long uh_seq; /* sequence number, higher == newer undo */ |
359 int uh_walk; /* used by undo_time() */ | |
7 | 360 u_entry_T *uh_entry; /* pointer to first entry */ |
361 u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ | |
362 pos_T uh_cursor; /* cursor position before saving */ | |
363 #ifdef FEAT_VIRTUALEDIT | |
364 long uh_cursor_vcol; | |
365 #endif | |
366 int uh_flags; /* see below */ | |
367 pos_T uh_namedm[NMARKS]; /* marks before undo/after redo */ | |
692 | 368 visualinfo_T uh_visual; /* Visual areas before undo/after redo */ |
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369 time_T uh_time; /* timestamp when the change was made */ |
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370 long uh_save_nr; /* set when the file was saved after the |
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371 changes in this block */ |
1415 | 372 #ifdef U_DEBUG |
373 int uh_magic; /* magic number to check allocation */ | |
374 #endif | |
7 | 375 }; |
376 | |
377 /* values for uh_flags */ | |
378 #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ | |
379 #define UH_EMPTYBUF 0x02 /* buffer was empty */ | |
380 | |
381 /* | |
1216 | 382 * structures used in undo.c |
7 | 383 */ |
5684 | 384 #if VIM_SIZEOF_INT > 2 |
7 | 385 # define ALIGN_LONG /* longword alignment and use filler byte */ |
386 # define ALIGN_SIZE (sizeof(long)) | |
387 #else | |
388 # define ALIGN_SIZE (sizeof(short)) | |
389 #endif | |
390 | |
391 #define ALIGN_MASK (ALIGN_SIZE - 1) | |
392 | |
393 typedef struct m_info minfo_T; | |
394 | |
395 /* | |
2171 | 396 * structure used to link chunks in one of the free chunk lists. |
7 | 397 */ |
398 struct m_info | |
399 { | |
400 #ifdef ALIGN_LONG | |
401 long_u m_size; /* size of the chunk (including m_info) */ | |
402 #else | |
403 short_u m_size; /* size of the chunk (including m_info) */ | |
404 #endif | |
405 minfo_T *m_next; /* pointer to next free chunk in the list */ | |
406 }; | |
407 | |
408 /* | |
409 * things used in memfile.c | |
410 */ | |
411 | |
412 typedef struct block_hdr bhdr_T; | |
413 typedef struct memfile memfile_T; | |
414 typedef long blocknr_T; | |
415 | |
416 /* | |
2730 | 417 * mf_hashtab_T is a chained hashtable with blocknr_T key and arbitrary |
418 * structures as items. This is an intrusive data structure: we require | |
419 * that items begin with mf_hashitem_T which contains the key and linked | |
420 * list pointers. List of items in each bucket is doubly-linked. | |
421 */ | |
422 | |
423 typedef struct mf_hashitem_S mf_hashitem_T; | |
424 | |
425 struct mf_hashitem_S | |
426 { | |
427 mf_hashitem_T *mhi_next; | |
428 mf_hashitem_T *mhi_prev; | |
429 blocknr_T mhi_key; | |
430 }; | |
431 | |
432 #define MHT_INIT_SIZE 64 | |
433 | |
434 typedef struct mf_hashtab_S | |
435 { | |
436 long_u mht_mask; /* mask used for hash value (nr of items | |
437 * in array is "mht_mask" + 1) */ | |
438 long_u mht_count; /* nr of items inserted into hashtable */ | |
439 mf_hashitem_T **mht_buckets; /* points to mht_small_buckets or | |
440 *dynamically allocated array */ | |
441 mf_hashitem_T *mht_small_buckets[MHT_INIT_SIZE]; /* initial buckets */ | |
442 char mht_fixed; /* non-zero value forbids growth */ | |
443 } mf_hashtab_T; | |
444 | |
445 /* | |
7 | 446 * for each (previously) used block in the memfile there is one block header. |
447 * | |
448 * The block may be linked in the used list OR in the free list. | |
449 * The used blocks are also kept in hash lists. | |
450 * | |
451 * The used list is a doubly linked list, most recently used block first. | |
452 * The blocks in the used list have a block of memory allocated. | |
453 * mf_used_count is the number of pages in the used list. | |
454 * The hash lists are used to quickly find a block in the used list. | |
455 * The free list is a single linked list, not sorted. | |
456 * The blocks in the free list have no block of memory allocated and | |
457 * the contents of the block in the file (if any) is irrelevant. | |
458 */ | |
459 | |
460 struct block_hdr | |
461 { | |
2730 | 462 mf_hashitem_T bh_hashitem; /* header for hash table and key */ |
463 #define bh_bnum bh_hashitem.mhi_key /* block number, part of bh_hashitem */ | |
464 | |
7 | 465 bhdr_T *bh_next; /* next block_hdr in free or used list */ |
466 bhdr_T *bh_prev; /* previous block_hdr in used list */ | |
467 char_u *bh_data; /* pointer to memory (for used block) */ | |
468 int bh_page_count; /* number of pages in this block */ | |
469 | |
470 #define BH_DIRTY 1 | |
471 #define BH_LOCKED 2 | |
472 char bh_flags; /* BH_DIRTY or BH_LOCKED */ | |
473 }; | |
474 | |
475 /* | |
476 * when a block with a negative number is flushed to the file, it gets | |
477 * a positive number. Because the reference to the block is still the negative | |
478 * number, we remember the translation to the new positive number in the | |
479 * double linked trans lists. The structure is the same as the hash lists. | |
480 */ | |
481 typedef struct nr_trans NR_TRANS; | |
482 | |
483 struct nr_trans | |
484 { | |
2730 | 485 mf_hashitem_T nt_hashitem; /* header for hash table and key */ |
486 #define nt_old_bnum nt_hashitem.mhi_key /* old, negative, number */ | |
487 | |
7 | 488 blocknr_T nt_new_bnum; /* new, positive, number */ |
489 }; | |
490 | |
5649 | 491 |
492 typedef struct buffblock buffblock_T; | |
493 typedef struct buffheader buffheader_T; | |
494 | |
7 | 495 /* |
496 * structure used to store one block of the stuff/redo/recording buffers | |
497 */ | |
498 struct buffblock | |
499 { | |
5649 | 500 buffblock_T *b_next; /* pointer to next buffblock */ |
501 char_u b_str[1]; /* contents (actually longer) */ | |
7 | 502 }; |
503 | |
504 /* | |
505 * header used for the stuff buffer and the redo buffer | |
506 */ | |
507 struct buffheader | |
508 { | |
5649 | 509 buffblock_T bh_first; /* first (dummy) block of list */ |
510 buffblock_T *bh_curr; /* buffblock for appending */ | |
511 int bh_index; /* index for reading */ | |
512 int bh_space; /* space in bh_curr for appending */ | |
7 | 513 }; |
514 | |
515 /* | |
516 * used for completion on the command line | |
517 */ | |
518 typedef struct expand | |
519 { | |
520 int xp_context; /* type of expansion */ | |
521 char_u *xp_pattern; /* start of item to expand */ | |
1965 | 522 int xp_pattern_len; /* bytes in xp_pattern before cursor */ |
7 | 523 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
524 char_u *xp_arg; /* completion function */ | |
525 int xp_scriptID; /* SID for completion function */ | |
526 #endif | |
527 int xp_backslash; /* one of the XP_BS_ values */ | |
632 | 528 #ifndef BACKSLASH_IN_FILENAME |
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529 int xp_shell; /* TRUE for a shell command, more |
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530 characters need to be escaped */ |
632 | 531 #endif |
7 | 532 int xp_numfiles; /* number of files found by |
533 file name completion */ | |
534 char_u **xp_files; /* list of files */ | |
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535 char_u *xp_line; /* text being completed */ |
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536 int xp_col; /* cursor position in line */ |
7 | 537 } expand_T; |
538 | |
539 /* values for xp_backslash */ | |
540 #define XP_BS_NONE 0 /* nothing special for backslashes */ | |
541 #define XP_BS_ONE 1 /* uses one backslash before a space */ | |
542 #define XP_BS_THREE 2 /* uses three backslashes before a space */ | |
543 | |
544 /* | |
545 * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. | |
546 * This needs to be saved for recursive commands, put them in a structure for | |
547 * easy manipulation. | |
548 */ | |
549 typedef struct | |
550 { | |
551 int hide; /* TRUE when ":hide" was used */ | |
1733 | 552 # ifdef FEAT_BROWSE_CMD |
7 | 553 int browse; /* TRUE to invoke file dialog */ |
554 # endif | |
555 # ifdef FEAT_WINDOWS | |
556 int split; /* flags for win_split() */ | |
683 | 557 int tab; /* > 0 when ":tab" was used */ |
7 | 558 # endif |
559 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
560 int confirm; /* TRUE to invoke yes/no dialog */ | |
561 # endif | |
22 | 562 int keepalt; /* TRUE when ":keepalt" was used */ |
7 | 563 int keepmarks; /* TRUE when ":keepmarks" was used */ |
564 int keepjumps; /* TRUE when ":keepjumps" was used */ | |
565 int lockmarks; /* TRUE when ":lockmarks" was used */ | |
5467 | 566 int keeppatterns; /* TRUE when ":keeppatterns" was used */ |
5737 | 567 int noswapfile; /* TRUE when ":noswapfile" was used */ |
590 | 568 # ifdef FEAT_AUTOCMD |
569 char_u *save_ei; /* saved value of 'eventignore' */ | |
570 # endif | |
7 | 571 } cmdmod_T; |
572 | |
2267 | 573 #define MF_SEED_LEN 8 |
7 | 574 |
575 struct memfile | |
576 { | |
577 char_u *mf_fname; /* name of the file */ | |
578 char_u *mf_ffname; /* idem, full path */ | |
579 int mf_fd; /* file descriptor */ | |
580 bhdr_T *mf_free_first; /* first block_hdr in free list */ | |
581 bhdr_T *mf_used_first; /* mru block_hdr in used list */ | |
582 bhdr_T *mf_used_last; /* lru block_hdr in used list */ | |
583 unsigned mf_used_count; /* number of pages in used list */ | |
584 unsigned mf_used_count_max; /* maximum number of pages in memory */ | |
2730 | 585 mf_hashtab_T mf_hash; /* hash lists */ |
586 mf_hashtab_T mf_trans; /* trans lists */ | |
7 | 587 blocknr_T mf_blocknr_max; /* highest positive block number + 1*/ |
588 blocknr_T mf_blocknr_min; /* lowest negative block number - 1 */ | |
589 blocknr_T mf_neg_count; /* number of negative blocks numbers */ | |
590 blocknr_T mf_infile_count; /* number of pages in the file */ | |
591 unsigned mf_page_size; /* number of bytes in a page */ | |
592 int mf_dirty; /* TRUE if there are dirty blocks */ | |
2267 | 593 #ifdef FEAT_CRYPT |
5905 | 594 buf_T *mf_buffer; /* buffer this memfile is for */ |
2267 | 595 char_u mf_seed[MF_SEED_LEN]; /* seed for encryption */ |
596 | |
597 /* Values for key, method and seed used for reading data blocks when | |
598 * updating for a newly set key or method. Only when mf_old_key != NULL. */ | |
599 char_u *mf_old_key; | |
600 int mf_old_cm; | |
601 char_u mf_old_seed[MF_SEED_LEN]; | |
602 #endif | |
7 | 603 }; |
604 | |
605 /* | |
606 * things used in memline.c | |
607 */ | |
608 /* | |
609 * When searching for a specific line, we remember what blocks in the tree | |
610 * are the branches leading to that block. This is stored in ml_stack. Each | |
611 * entry is a pointer to info in a block (may be data block or pointer block) | |
612 */ | |
613 typedef struct info_pointer | |
614 { | |
615 blocknr_T ip_bnum; /* block number */ | |
616 linenr_T ip_low; /* lowest lnum in this block */ | |
617 linenr_T ip_high; /* highest lnum in this block */ | |
618 int ip_index; /* index for block with current lnum */ | |
619 } infoptr_T; /* block/index pair */ | |
620 | |
621 #ifdef FEAT_BYTEOFF | |
622 typedef struct ml_chunksize | |
623 { | |
624 int mlcs_numlines; | |
625 long mlcs_totalsize; | |
626 } chunksize_T; | |
627 | |
628 /* Flags when calling ml_updatechunk() */ | |
629 | |
630 #define ML_CHNK_ADDLINE 1 | |
631 #define ML_CHNK_DELLINE 2 | |
632 #define ML_CHNK_UPDLINE 3 | |
633 #endif | |
634 | |
635 /* | |
636 * the memline structure holds all the information about a memline | |
637 */ | |
638 typedef struct memline | |
639 { | |
640 linenr_T ml_line_count; /* number of lines in the buffer */ | |
641 | |
642 memfile_T *ml_mfp; /* pointer to associated memfile */ | |
643 | |
644 #define ML_EMPTY 1 /* empty buffer */ | |
645 #define ML_LINE_DIRTY 2 /* cached line was changed and allocated */ | |
646 #define ML_LOCKED_DIRTY 4 /* ml_locked was changed */ | |
647 #define ML_LOCKED_POS 8 /* ml_locked needs positive block number */ | |
648 int ml_flags; | |
649 | |
650 infoptr_T *ml_stack; /* stack of pointer blocks (array of IPTRs) */ | |
6933 | 651 int ml_stack_top; /* current top of ml_stack */ |
7 | 652 int ml_stack_size; /* total number of entries in ml_stack */ |
653 | |
654 linenr_T ml_line_lnum; /* line number of cached line, 0 if not valid */ | |
655 char_u *ml_line_ptr; /* pointer to cached line */ | |
656 | |
657 bhdr_T *ml_locked; /* block used by last ml_get */ | |
658 linenr_T ml_locked_low; /* first line in ml_locked */ | |
659 linenr_T ml_locked_high; /* last line in ml_locked */ | |
660 int ml_locked_lineadd; /* number of lines inserted in ml_locked */ | |
661 #ifdef FEAT_BYTEOFF | |
662 chunksize_T *ml_chunksize; | |
663 int ml_numchunks; | |
664 int ml_usedchunks; | |
665 #endif | |
666 } memline_T; | |
667 | |
668 #if defined(FEAT_SIGNS) || defined(PROTO) | |
669 typedef struct signlist signlist_T; | |
670 | |
671 struct signlist | |
672 { | |
673 int id; /* unique identifier for each placed sign */ | |
674 linenr_T lnum; /* line number which has this sign */ | |
675 int typenr; /* typenr of sign */ | |
676 signlist_T *next; /* next signlist entry */ | |
677 # ifdef FEAT_NETBEANS_INTG | |
678 signlist_T *prev; /* previous entry -- for easy reordering */ | |
679 # endif | |
680 }; | |
681 | |
682 /* type argument for buf_getsigntype() */ | |
683 #define SIGN_ANY 0 | |
684 #define SIGN_LINEHL 1 | |
685 #define SIGN_ICON 2 | |
686 #define SIGN_TEXT 3 | |
687 #endif | |
688 | |
689 /* | |
690 * Argument list: Array of file names. | |
691 * Used for the global argument list and the argument lists local to a window. | |
692 */ | |
693 typedef struct arglist | |
694 { | |
695 garray_T al_ga; /* growarray with the array of file names */ | |
696 int al_refcount; /* number of windows using this arglist */ | |
5942 | 697 int id; /* id of this arglist */ |
7 | 698 } alist_T; |
699 | |
700 /* | |
701 * For each argument remember the file name as it was given, and the buffer | |
702 * number that contains the expanded file name (required for when ":cd" is | |
703 * used. | |
704 */ | |
705 typedef struct argentry | |
706 { | |
707 char_u *ae_fname; /* file name as specified */ | |
708 int ae_fnum; /* buffer number with expanded file name */ | |
709 } aentry_T; | |
710 | |
711 #ifdef FEAT_WINDOWS | |
712 # define ALIST(win) (win)->w_alist | |
713 #else | |
714 # define ALIST(win) (&global_alist) | |
715 #endif | |
716 #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) | |
717 #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) | |
718 #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) | |
719 #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) | |
720 #define GARGCOUNT (global_alist.al_ga.ga_len) | |
721 #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) | |
722 #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) | |
723 | |
724 /* | |
725 * A list used for saving values of "emsg_silent". Used by ex_try() to save the | |
726 * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT | |
727 * flag below is set. | |
728 */ | |
729 | |
730 typedef struct eslist_elem eslist_T; | |
731 struct eslist_elem | |
732 { | |
733 int saved_emsg_silent; /* saved value of "emsg_silent" */ | |
734 eslist_T *next; /* next element on the list */ | |
735 }; | |
736 | |
737 /* | |
738 * For conditional commands a stack is kept of nested conditionals. | |
739 * When cs_idx < 0, there is no conditional command. | |
740 */ | |
741 #define CSTACK_LEN 50 | |
742 | |
743 struct condstack | |
744 { | |
75 | 745 short cs_flags[CSTACK_LEN]; /* CSF_ flags */ |
7 | 746 char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ |
747 union { | |
75 | 748 void *csp_rv[CSTACK_LEN]; /* return typeval for pending return */ |
749 void *csp_ex[CSTACK_LEN]; /* exception for pending throw */ | |
7 | 750 } cs_pend; |
79 | 751 void *cs_forinfo[CSTACK_LEN]; /* info used by ":for" */ |
75 | 752 int cs_line[CSTACK_LEN]; /* line nr of ":while"/":for" line */ |
7 | 753 int cs_idx; /* current entry, or -1 if none */ |
75 | 754 int cs_looplevel; /* nr of nested ":while"s and ":for"s */ |
755 int cs_trylevel; /* nr of nested ":try"s */ | |
7 | 756 eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ |
75 | 757 char cs_lflags; /* loop flags: CSL_ flags */ |
7 | 758 }; |
75 | 759 # define cs_rettv cs_pend.csp_rv |
760 # define cs_exception cs_pend.csp_ex | |
7 | 761 |
79 | 762 /* There is no CSF_IF, the lack of CSF_WHILE, CSF_FOR and CSF_TRY means ":if" |
763 * was used. */ | |
75 | 764 # define CSF_TRUE 0x0001 /* condition was TRUE */ |
765 # define CSF_ACTIVE 0x0002 /* current state is active */ | |
766 # define CSF_ELSE 0x0004 /* ":else" has been passed */ | |
767 # define CSF_WHILE 0x0008 /* is a ":while" */ | |
768 # define CSF_FOR 0x0010 /* is a ":for" */ | |
769 | |
770 # define CSF_TRY 0x0100 /* is a ":try" */ | |
771 # define CSF_FINALLY 0x0200 /* ":finally" has been passed */ | |
772 # define CSF_THROWN 0x0400 /* exception thrown to this try conditional */ | |
773 # define CSF_CAUGHT 0x0800 /* exception caught by this try conditional */ | |
774 # define CSF_SILENT 0x1000 /* "emsg_silent" reset by ":try" */ | |
7 | 775 /* Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset |
776 * (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. */ | |
777 | |
778 /* | |
779 * What's pending for being reactivated at the ":endtry" of this try | |
780 * conditional: | |
781 */ | |
782 # define CSTP_NONE 0 /* nothing pending in ":finally" clause */ | |
783 # define CSTP_ERROR 1 /* an error is pending */ | |
784 # define CSTP_INTERRUPT 2 /* an interrupt is pending */ | |
785 # define CSTP_THROW 4 /* a throw is pending */ | |
786 # define CSTP_BREAK 8 /* ":break" is pending */ | |
787 # define CSTP_CONTINUE 16 /* ":continue" is pending */ | |
788 # define CSTP_RETURN 24 /* ":return" is pending */ | |
789 # define CSTP_FINISH 32 /* ":finish" is pending */ | |
790 | |
791 /* | |
75 | 792 * Flags for the cs_lflags item in struct condstack. |
793 */ | |
794 # define CSL_HAD_LOOP 1 /* just found ":while" or ":for" */ | |
795 # define CSL_HAD_ENDLOOP 2 /* just found ":endwhile" or ":endfor" */ | |
796 # define CSL_HAD_CONT 4 /* just found ":continue" */ | |
797 # define CSL_HAD_FINA 8 /* just found ":finally" */ | |
798 | |
799 /* | |
7 | 800 * A list of error messages that can be converted to an exception. "throw_msg" |
801 * is only set in the first element of the list. Usually, it points to the | |
802 * original message stored in that element, but sometimes it points to a later | |
803 * message in the list. See cause_errthrow() below. | |
804 */ | |
805 struct msglist | |
806 { | |
807 char_u *msg; /* original message */ | |
808 char_u *throw_msg; /* msg to throw: usually original one */ | |
809 struct msglist *next; /* next of several messages in a row */ | |
810 }; | |
811 | |
812 /* | |
813 * Structure describing an exception. | |
814 * (don't use "struct exception", it's used by the math library). | |
815 */ | |
816 typedef struct vim_exception except_T; | |
817 struct vim_exception | |
818 { | |
819 int type; /* exception type */ | |
820 char_u *value; /* exception value */ | |
821 struct msglist *messages; /* message(s) causing error exception */ | |
822 char_u *throw_name; /* name of the throw point */ | |
823 linenr_T throw_lnum; /* line number of the throw point */ | |
824 except_T *caught; /* next exception on the caught stack */ | |
825 }; | |
826 | |
827 /* | |
828 * The exception types. | |
829 */ | |
830 #define ET_USER 0 /* exception caused by ":throw" command */ | |
831 #define ET_ERROR 1 /* error exception */ | |
832 #define ET_INTERRUPT 2 /* interrupt exception triggered by Ctrl-C */ | |
833 | |
24 | 834 /* |
835 * Structure to save the error/interrupt/exception state between calls to | |
836 * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic | |
837 * variable by the (common) caller of these functions. | |
838 */ | |
839 typedef struct cleanup_stuff cleanup_T; | |
840 struct cleanup_stuff | |
841 { | |
842 int pending; /* error/interrupt/exception state */ | |
843 except_T *exception; /* exception value */ | |
844 }; | |
7 | 845 |
846 #ifdef FEAT_SYN_HL | |
847 /* struct passed to in_id_list() */ | |
848 struct sp_syn | |
849 { | |
850 int inc_tag; /* ":syn include" unique tag */ | |
851 short id; /* highlight group ID of item */ | |
852 short *cont_in_list; /* cont.in group IDs, if non-zero */ | |
853 }; | |
854 | |
855 /* | |
856 * Each keyword has one keyentry, which is linked in a hash list. | |
857 */ | |
858 typedef struct keyentry keyentry_T; | |
859 | |
860 struct keyentry | |
861 { | |
133 | 862 keyentry_T *ke_next; /* next entry with identical "keyword[]" */ |
7 | 863 struct sp_syn k_syn; /* struct passed to in_id_list() */ |
864 short *next_list; /* ID list for next match (if non-zero) */ | |
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865 int flags; |
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866 int k_char; /* conceal substitute character */ |
7 | 867 char_u keyword[1]; /* actually longer */ |
868 }; | |
869 | |
870 /* | |
871 * Struct used to store one state of the state stack. | |
872 */ | |
873 typedef struct buf_state | |
874 { | |
875 int bs_idx; /* index of pattern */ | |
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876 int bs_flags; /* flags for pattern */ |
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877 #ifdef FEAT_CONCEAL |
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878 int bs_seqnr; /* stores si_seqnr */ |
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879 int bs_cchar; /* stores si_cchar */ |
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880 #endif |
7 | 881 reg_extmatch_T *bs_extmatch; /* external matches from start pattern */ |
882 } bufstate_T; | |
883 | |
884 /* | |
885 * syn_state contains the syntax state stack for the start of one line. | |
886 * Used by b_sst_array[]. | |
887 */ | |
888 typedef struct syn_state synstate_T; | |
889 | |
890 struct syn_state | |
891 { | |
892 synstate_T *sst_next; /* next entry in used or free list */ | |
893 linenr_T sst_lnum; /* line number for this state */ | |
894 union | |
895 { | |
896 bufstate_T sst_stack[SST_FIX_STATES]; /* short state stack */ | |
897 garray_T sst_ga; /* growarray for long state stack */ | |
898 } sst_union; | |
899 int sst_next_flags; /* flags for sst_next_list */ | |
2171 | 900 int sst_stacksize; /* number of states on the stack */ |
7 | 901 short *sst_next_list; /* "nextgroup" list in this state |
902 * (this is a copy, don't free it! */ | |
903 disptick_T sst_tick; /* tick when last displayed */ | |
904 linenr_T sst_change_lnum;/* when non-zero, change in this line | |
905 * may have made the state invalid */ | |
906 }; | |
907 #endif /* FEAT_SYN_HL */ | |
908 | |
909 /* | |
910 * Structure shared between syntax.c, screen.c and gui_x11.c. | |
911 */ | |
912 typedef struct attr_entry | |
913 { | |
914 short ae_attr; /* HL_BOLD, etc. */ | |
915 union | |
916 { | |
917 struct | |
918 { | |
919 char_u *start; /* start escape sequence */ | |
920 char_u *stop; /* stop escape sequence */ | |
921 } term; | |
922 struct | |
923 { | |
685 | 924 /* These colors need to be > 8 bits to hold 256. */ |
925 short_u fg_color; /* foreground color number */ | |
926 short_u bg_color; /* background color number */ | |
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927 # ifdef FEAT_TERMGUICOLORS |
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928 long_u fg_rgb; /* foreground color RGB */ |
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929 long_u bg_rgb; /* background color RGB */ |
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930 # endif |
7 | 931 } cterm; |
932 # ifdef FEAT_GUI | |
933 struct | |
934 { | |
935 guicolor_T fg_color; /* foreground color handle */ | |
936 guicolor_T bg_color; /* background color handle */ | |
205 | 937 guicolor_T sp_color; /* special color handle */ |
7 | 938 GuiFont font; /* font handle */ |
939 # ifdef FEAT_XFONTSET | |
940 GuiFontset fontset; /* fontset handle */ | |
941 # endif | |
942 } gui; | |
943 # endif | |
944 } ae_u; | |
945 } attrentry_T; | |
946 | |
947 #ifdef USE_ICONV | |
948 # ifdef HAVE_ICONV_H | |
949 # include <iconv.h> | |
950 # else | |
951 # if defined(MACOS_X) | |
952 # include <sys/errno.h> | |
953 # define EILSEQ ENOENT /* MacOS X does not have EILSEQ */ | |
954 typedef struct _iconv_t *iconv_t; | |
955 # else | |
956 # if defined(MACOS_CLASSIC) | |
957 typedef struct _iconv_t *iconv_t; | |
958 # define EINVAL 22 | |
959 # define E2BIG 7 | |
960 # define ENOENT 2 | |
961 # define EFAULT 14 | |
962 # define EILSEQ 123 | |
963 # else | |
964 # include <errno.h> | |
965 # endif | |
966 # endif | |
967 typedef void *iconv_t; | |
968 # endif | |
969 #endif | |
970 | |
971 /* | |
972 * Used for the typeahead buffer: typebuf. | |
973 */ | |
974 typedef struct | |
975 { | |
976 char_u *tb_buf; /* buffer for typed characters */ | |
977 char_u *tb_noremap; /* mapping flags for characters in tb_buf[] */ | |
978 int tb_buflen; /* size of tb_buf[] */ | |
979 int tb_off; /* current position in tb_buf[] */ | |
980 int tb_len; /* number of valid bytes in tb_buf[] */ | |
981 int tb_maplen; /* nr of mapped bytes in tb_buf[] */ | |
982 int tb_silent; /* nr of silently mapped bytes in tb_buf[] */ | |
983 int tb_no_abbr_cnt; /* nr of bytes without abbrev. in tb_buf[] */ | |
984 int tb_change_cnt; /* nr of time tb_buf was changed; never zero */ | |
985 } typebuf_T; | |
986 | |
987 /* Struct to hold the saved typeahead for save_typeahead(). */ | |
988 typedef struct | |
989 { | |
990 typebuf_T save_typebuf; | |
991 int typebuf_valid; /* TRUE when save_typebuf valid */ | |
1928 | 992 int old_char; |
993 int old_mod_mask; | |
5649 | 994 buffheader_T save_readbuf1; |
995 buffheader_T save_readbuf2; | |
7 | 996 #ifdef USE_INPUT_BUF |
997 char_u *save_inputbuf; | |
998 #endif | |
999 } tasave_T; | |
1000 | |
1001 /* | |
1002 * Used for conversion of terminal I/O and script files. | |
1003 */ | |
1004 typedef struct | |
1005 { | |
1006 int vc_type; /* zero or one of the CONV_ values */ | |
1007 int vc_factor; /* max. expansion factor */ | |
1008 # ifdef WIN3264 | |
1009 int vc_cpfrom; /* codepage to convert from (CONV_CODEPAGE) */ | |
1010 int vc_cpto; /* codepage to convert to (CONV_CODEPAGE) */ | |
1011 # endif | |
1012 # ifdef USE_ICONV | |
1013 iconv_t vc_fd; /* for CONV_ICONV */ | |
1014 # endif | |
1015 int vc_fail; /* fail for invalid char, don't use '?' */ | |
1016 } vimconv_T; | |
1017 | |
1018 /* | |
1019 * Structure used for reading from the viminfo file. | |
1020 */ | |
1021 typedef struct | |
1022 { | |
1023 char_u *vir_line; /* text of the current line */ | |
1024 FILE *vir_fd; /* file descriptor */ | |
1025 #ifdef FEAT_MBYTE | |
1026 vimconv_T vir_conv; /* encoding conversion */ | |
1027 #endif | |
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1028 int vir_version; /* viminfo version detected or -1 */ |
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1029 garray_T vir_barlines; /* lines starting with | */ |
7 | 1030 } vir_T; |
1031 | |
1032 #define CONV_NONE 0 | |
1033 #define CONV_TO_UTF8 1 | |
26 | 1034 #define CONV_9_TO_UTF8 2 |
1035 #define CONV_TO_LATIN1 3 | |
1036 #define CONV_TO_LATIN9 4 | |
1037 #define CONV_ICONV 5 | |
7 | 1038 #ifdef WIN3264 |
26 | 1039 # define CONV_CODEPAGE 10 /* codepage -> codepage */ |
7 | 1040 #endif |
1041 #ifdef MACOS_X | |
26 | 1042 # define CONV_MAC_LATIN1 20 |
1043 # define CONV_LATIN1_MAC 21 | |
1044 # define CONV_MAC_UTF8 22 | |
1045 # define CONV_UTF8_MAC 23 | |
7 | 1046 #endif |
1047 | |
1048 /* | |
1049 * Structure used for mappings and abbreviations. | |
1050 */ | |
1051 typedef struct mapblock mapblock_T; | |
1052 struct mapblock | |
1053 { | |
1054 mapblock_T *m_next; /* next mapblock in list */ | |
2610 | 1055 char_u *m_keys; /* mapped from, lhs */ |
1056 char_u *m_str; /* mapped to, rhs */ | |
1057 char_u *m_orig_str; /* rhs as entered by the user */ | |
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1058 int m_keylen; /* strlen(m_keys) */ |
7 | 1059 int m_mode; /* valid mode */ |
1060 int m_noremap; /* if non-zero no re-mapping for m_str */ | |
1061 char m_silent; /* <silent> used, don't echo commands */ | |
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1062 char m_nowait; /* <nowait> used */ |
481 | 1063 #ifdef FEAT_EVAL |
724 | 1064 char m_expr; /* <expr> used, m_str is an expression */ |
481 | 1065 scid_T m_script_ID; /* ID of script where map was defined */ |
7 | 1066 #endif |
1067 }; | |
1068 | |
1069 /* | |
1070 * Used for highlighting in the status line. | |
1071 */ | |
1072 struct stl_hlrec | |
1073 { | |
1074 char_u *start; | |
680 | 1075 int userhl; /* 0: no HL, 1-9: User HL, < 0 for syn ID */ |
7 | 1076 }; |
1077 | |
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1078 |
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1079 /* |
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1080 * Syntax items - usually buffer-specific. |
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1081 */ |
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1082 |
123 | 1083 /* Item for a hashtable. "hi_key" can be one of three values: |
1084 * NULL: Never been used | |
1085 * HI_KEY_REMOVED: Entry was removed | |
1086 * Otherwise: Used item, pointer to the actual key; this usually is | |
1087 * inside the item, subtract an offset to locate the item. | |
1088 * This reduces the size of hashitem by 1/3. | |
1089 */ | |
1090 typedef struct hashitem_S | |
1091 { | |
1092 long_u hi_hash; /* cached hash number of hi_key */ | |
1093 char_u *hi_key; | |
133 | 1094 } hashitem_T; |
123 | 1095 |
1096 /* The address of "hash_removed" is used as a magic number for hi_key to | |
1097 * indicate a removed item. */ | |
1098 #define HI_KEY_REMOVED &hash_removed | |
1099 #define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed) | |
1100 | |
1101 /* Initial size for a hashtable. Our items are relatively small and growing | |
1102 * is expensive, thus use 16 as a start. Must be a power of 2. */ | |
1103 #define HT_INIT_SIZE 16 | |
1104 | |
1105 typedef struct hashtable_S | |
1106 { | |
1107 long_u ht_mask; /* mask used for hash value (nr of items in | |
1108 * array is "ht_mask" + 1) */ | |
140 | 1109 long_u ht_used; /* number of items used */ |
1110 long_u ht_filled; /* number of items used + removed */ | |
123 | 1111 int ht_locked; /* counter for hash_lock() */ |
1112 int ht_error; /* when set growing failed, can't add more | |
1113 items before growing works */ | |
133 | 1114 hashitem_T *ht_array; /* points to the array, allocated when it's |
123 | 1115 not "ht_smallarray" */ |
133 | 1116 hashitem_T ht_smallarray[HT_INIT_SIZE]; /* initial array */ |
1117 } hashtab_T; | |
1118 | |
1119 typedef long_u hash_T; /* Type for hi_hash */ | |
1120 | |
1121 | |
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1122 #ifdef FEAT_NUM64 |
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1123 /* Use 64-bit Number. */ |
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1124 # ifdef WIN3264 |
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1125 typedef __int64 varnumber_T; |
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1126 typedef unsigned __int64 uvarnumber_T; |
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1127 # elif defined(HAVE_STDINT_H) |
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1128 typedef int64_t varnumber_T; |
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1129 typedef uint64_t uvarnumber_T; |
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1130 # else |
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1131 typedef long varnumber_T; |
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1132 typedef unsigned long uvarnumber_T; |
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1133 # endif |
133 | 1134 #else |
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1135 /* Use 32-bit Number. */ |
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1136 # if VIM_SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */ |
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1137 typedef long varnumber_T; |
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1138 typedef unsigned long uvarnumber_T; |
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1139 # else |
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1140 typedef int varnumber_T; |
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1141 typedef unsigned int uvarnumber_T; |
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1142 # endif |
133 | 1143 #endif |
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1144 |
1622 | 1145 typedef double float_T; |
133 | 1146 |
1147 typedef struct listvar_S list_T; | |
1148 typedef struct dictvar_S dict_T; | |
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1149 typedef struct partial_S partial_T; |
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1150 |
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1151 typedef struct jobvar_S job_T; |
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1152 typedef struct readq_S readq_T; |
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1153 typedef struct jsonq_S jsonq_T; |
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1154 typedef struct cbq_S cbq_T; |
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1155 typedef struct channel_S channel_T; |
133 | 1156 |
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1157 typedef enum |
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1158 { |
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1159 VAR_UNKNOWN = 0, |
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1160 VAR_NUMBER, /* "v_number" is used */ |
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1161 VAR_STRING, /* "v_string" is used */ |
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1162 VAR_FUNC, /* "v_string" is function name */ |
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1163 VAR_PARTIAL, /* "v_partial" is used */ |
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1164 VAR_LIST, /* "v_list" is used */ |
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1165 VAR_DICT, /* "v_dict" is used */ |
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1166 VAR_FLOAT, /* "v_float" is used */ |
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1167 VAR_SPECIAL, /* "v_number" is used */ |
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1168 VAR_JOB, /* "v_job" is used */ |
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1169 VAR_CHANNEL /* "v_channel" is used */ |
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1170 } vartype_T; |
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1171 |
133 | 1172 /* |
1173 * Structure to hold an internal variable without a name. | |
1174 */ | |
1175 typedef struct | |
1176 { | |
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1177 vartype_T v_type; |
148 | 1178 char v_lock; /* see below: VAR_LOCKED, VAR_FIXED */ |
133 | 1179 union |
1180 { | |
1181 varnumber_T v_number; /* number value */ | |
1622 | 1182 #ifdef FEAT_FLOAT |
1183 float_T v_float; /* floating number value */ | |
1184 #endif | |
133 | 1185 char_u *v_string; /* string value (can be NULL!) */ |
1186 list_T *v_list; /* list value (can be NULL!) */ | |
1187 dict_T *v_dict; /* dict value (can be NULL!) */ | |
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1188 partial_T *v_partial; /* closure: function with args */ |
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1189 #ifdef FEAT_JOB_CHANNEL |
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1190 job_T *v_job; /* job value (can be NULL!) */ |
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1191 channel_T *v_channel; /* channel value (can be NULL!) */ |
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1192 #endif |
133 | 1193 } vval; |
1194 } typval_T; | |
1195 | |
3687 | 1196 /* Values for "dv_scope". */ |
1197 #define VAR_SCOPE 1 /* a:, v:, s:, etc. scope dictionaries */ | |
1198 #define VAR_DEF_SCOPE 2 /* l:, g: scope dictionaries: here funcrefs are not | |
1199 allowed to mask existing functions */ | |
1200 | |
148 | 1201 /* Values for "v_lock". */ |
1202 #define VAR_LOCKED 1 /* locked with lock(), can use unlock() */ | |
1203 #define VAR_FIXED 2 /* locked forever */ | |
1204 | |
133 | 1205 /* |
1206 * Structure to hold an item of a list: an internal variable without a name. | |
1207 */ | |
1208 typedef struct listitem_S listitem_T; | |
1209 | |
1210 struct listitem_S | |
1211 { | |
1212 listitem_T *li_next; /* next item in list */ | |
1213 listitem_T *li_prev; /* previous item in list */ | |
1214 typval_T li_tv; /* type and value of the variable */ | |
1215 }; | |
1216 | |
1217 /* | |
1218 * Struct used by those that are using an item in a list. | |
1219 */ | |
1220 typedef struct listwatch_S listwatch_T; | |
1221 | |
1222 struct listwatch_S | |
1223 { | |
1224 listitem_T *lw_item; /* item being watched */ | |
1225 listwatch_T *lw_next; /* next watcher */ | |
1226 }; | |
1227 | |
1228 /* | |
1229 * Structure to hold info about a list. | |
1230 */ | |
1231 struct listvar_S | |
1232 { | |
370 | 1233 listitem_T *lv_first; /* first item, NULL if none */ |
1234 listitem_T *lv_last; /* last item, NULL if none */ | |
133 | 1235 int lv_refcount; /* reference count */ |
153 | 1236 int lv_len; /* number of items */ |
133 | 1237 listwatch_T *lv_watch; /* first watcher, NULL if none */ |
153 | 1238 int lv_idx; /* cached index of an item */ |
1239 listitem_T *lv_idx_item; /* when not NULL item at index "lv_idx" */ | |
164 | 1240 int lv_copyID; /* ID used by deepcopy() */ |
1241 list_T *lv_copylist; /* copied list used by deepcopy() */ | |
148 | 1242 char lv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
510 | 1243 list_T *lv_used_next; /* next list in used lists list */ |
370 | 1244 list_T *lv_used_prev; /* previous list in used lists list */ |
133 | 1245 }; |
1246 | |
1247 /* | |
1248 * Structure to hold an item of a Dictionary. | |
1249 * Also used for a variable. | |
1250 * The key is copied into "di_key" to avoid an extra alloc/free for it. | |
1251 */ | |
1252 struct dictitem_S | |
1253 { | |
1254 typval_T di_tv; /* type and value of the variable */ | |
1255 char_u di_flags; /* flags (only used for variable) */ | |
1256 char_u di_key[1]; /* key (actually longer!) */ | |
1257 }; | |
1258 typedef struct dictitem_S dictitem_T; | |
1259 | |
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1260 /* A dictitem with a 16 character key (plus NUL). */ |
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1261 struct dictitem16_S |
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1262 { |
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1263 typval_T di_tv; /* type and value of the variable */ |
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1264 char_u di_flags; /* flags (only used for variable) */ |
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1265 char_u di_key[17]; /* key */ |
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1266 }; |
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1267 typedef struct dictitem16_S dictitem16_T; |
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1268 |
6751 | 1269 #define DI_FLAGS_RO 1 /* "di_flags" value: read-only variable */ |
1270 #define DI_FLAGS_RO_SBX 2 /* "di_flags" value: read-only in the sandbox */ | |
1271 #define DI_FLAGS_FIX 4 /* "di_flags" value: fixed: no :unlet or remove() */ | |
1272 #define DI_FLAGS_LOCK 8 /* "di_flags" value: locked variable */ | |
1273 #define DI_FLAGS_ALLOC 16 /* "di_flags" value: separately allocated */ | |
133 | 1274 |
1275 /* | |
1276 * Structure to hold info about a Dictionary. | |
1277 */ | |
1278 struct dictvar_S | |
1279 { | |
148 | 1280 char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
3687 | 1281 char dv_scope; /* zero, VAR_SCOPE, VAR_DEF_SCOPE */ |
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1282 int dv_refcount; /* reference count */ |
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1283 int dv_copyID; /* ID used by deepcopy() */ |
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1284 hashtab_T dv_hashtab; /* hashtab that refers to the items */ |
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1285 dict_T *dv_copydict; /* copied dict used by deepcopy() */ |
370 | 1286 dict_T *dv_used_next; /* next dict in used dicts list */ |
1287 dict_T *dv_used_prev; /* previous dict in used dicts list */ | |
133 | 1288 }; |
1289 | |
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1290 struct partial_S |
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1291 { |
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1292 int pt_refcount; /* reference count */ |
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1293 char_u *pt_name; /* function name */ |
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1294 int pt_auto; /* when TRUE the partial was created for using |
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1295 dict.member in handle_subscript() */ |
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1296 int pt_argc; /* number of arguments */ |
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1297 typval_T *pt_argv; /* arguments in allocated array */ |
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1298 dict_T *pt_dict; /* dict for "self" */ |
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1299 }; |
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1300 |
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1301 typedef enum |
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1302 { |
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1303 JOB_FAILED, |
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1304 JOB_STARTED, |
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1305 JOB_ENDED |
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1306 } jobstatus_T; |
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1307 |
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1308 /* |
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1309 * Structure to hold info about a Job. |
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1310 */ |
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1311 struct jobvar_S |
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1312 { |
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1313 job_T *jv_next; |
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1314 job_T *jv_prev; |
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1315 #ifdef UNIX |
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1316 pid_t jv_pid; |
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1317 #endif |
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1318 #ifdef WIN32 |
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1319 PROCESS_INFORMATION jv_proc_info; |
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1320 HANDLE jv_job_object; |
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1321 #endif |
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1322 jobstatus_T jv_status; |
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1323 char_u *jv_stoponexit; /* allocated */ |
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1324 int jv_exitval; |
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1325 char_u *jv_exit_cb; /* allocated */ |
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1326 partial_T *jv_exit_partial; |
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1327 |
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1328 buf_T *jv_in_buf; /* buffer from "in-name" */ |
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1329 |
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1330 int jv_refcount; /* reference count */ |
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1331 int jv_copyID; |
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1332 |
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1333 channel_T *jv_channel; /* channel for I/O, reference counted */ |
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1334 }; |
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1335 |
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1336 /* |
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1337 * Structures to hold info about a Channel. |
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1338 */ |
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1339 struct readq_S |
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1340 { |
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1341 char_u *rq_buffer; |
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1342 long_u rq_buflen; |
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1343 readq_T *rq_next; |
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1344 readq_T *rq_prev; |
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1345 }; |
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1346 |
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1347 struct jsonq_S |
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1348 { |
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1349 typval_T *jq_value; |
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1350 jsonq_T *jq_next; |
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1351 jsonq_T *jq_prev; |
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1352 }; |
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1353 |
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1354 struct cbq_S |
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1355 { |
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1356 char_u *cq_callback; |
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1357 partial_T *cq_partial; |
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1358 int cq_seq_nr; |
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1359 cbq_T *cq_next; |
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1360 cbq_T *cq_prev; |
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1361 }; |
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1362 |
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1363 /* mode for a channel */ |
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1364 typedef enum |
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1365 { |
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1366 MODE_NL = 0, |
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1367 MODE_RAW, |
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1368 MODE_JSON, |
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1369 MODE_JS |
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1370 } ch_mode_T; |
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1371 |
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1372 typedef enum { |
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1373 JIO_PIPE, /* default */ |
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1374 JIO_NULL, |
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1375 JIO_FILE, |
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1376 JIO_BUFFER, |
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1377 JIO_OUT |
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1378 } job_io_T; |
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1379 |
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1380 /* Ordering matters, it is used in for loops: IN is last, only SOCK/OUT/ERR |
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1381 * are polled. */ |
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1382 #define PART_SOCK 0 |
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1383 #define CH_SOCK_FD ch_part[PART_SOCK].ch_fd |
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1384 |
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1385 #ifdef FEAT_JOB_CHANNEL |
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1386 # define INVALID_FD (-1) |
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1387 |
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1388 # define PART_OUT 1 |
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1389 # define PART_ERR 2 |
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1390 # define PART_IN 3 |
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1391 # define CH_OUT_FD ch_part[PART_OUT].ch_fd |
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1392 # define CH_ERR_FD ch_part[PART_ERR].ch_fd |
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1393 # define CH_IN_FD ch_part[PART_IN].ch_fd |
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1394 #endif |
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1395 |
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1396 /* The per-fd info for a channel. */ |
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1397 typedef struct { |
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1398 sock_T ch_fd; /* socket/stdin/stdout/stderr, -1 if not used */ |
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1399 |
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1400 # if defined(UNIX) && !defined(HAVE_SELECT) |
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1401 int ch_poll_idx; /* used by channel_poll_setup() */ |
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1402 # endif |
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1403 |
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1404 #ifdef FEAT_GUI_X11 |
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1405 XtInputId ch_inputHandler; /* Cookie for input */ |
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1406 #endif |
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1407 #ifdef FEAT_GUI_GTK |
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1408 gint ch_inputHandler; /* Cookie for input */ |
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1409 #endif |
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1410 |
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1411 ch_mode_T ch_mode; |
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1412 job_io_T ch_io; |
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1413 int ch_timeout; /* request timeout in msec */ |
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1414 |
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1415 readq_T ch_head; /* header for circular raw read queue */ |
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1416 jsonq_T ch_json_head; /* header for circular json read queue */ |
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1417 int ch_block_id; /* ID that channel_read_json_block() is |
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1418 waiting for */ |
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1419 /* When ch_waiting is TRUE use ch_deadline to wait for incomplete message |
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1420 * to be complete. */ |
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1421 int ch_waiting; |
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1422 #ifdef WIN32 |
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1423 DWORD ch_deadline; |
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1424 #else |
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1425 struct timeval ch_deadline; |
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1426 #endif |
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1427 int ch_block_write; /* for testing: 0 when not used, -1 when write |
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1428 * does not block, 1 simulate blocking */ |
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1429 |
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1430 cbq_T ch_cb_head; /* dummy node for per-request callbacks */ |
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1431 char_u *ch_callback; /* call when a msg is not handled */ |
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1432 partial_T *ch_partial; |
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1433 |
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1434 bufref_T ch_bufref; /* buffer to read from or write to */ |
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1435 int ch_nomodifiable; /* TRUE when buffer can be 'nomodifiable' */ |
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1436 int ch_nomod_error; /* TRUE when e_modifiable was given */ |
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1437 int ch_buf_append; /* write appended lines instead top-bot */ |
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1438 linenr_T ch_buf_top; /* next line to send */ |
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1439 linenr_T ch_buf_bot; /* last line to send */ |
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1440 } chanpart_T; |
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1441 |
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1442 struct channel_S { |
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1443 channel_T *ch_next; |
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1444 channel_T *ch_prev; |
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1445 |
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1446 int ch_id; /* ID of the channel */ |
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1447 int ch_last_msg_id; /* ID of the last message */ |
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1448 |
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1449 chanpart_T ch_part[4]; /* info for socket, out, err and in */ |
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1450 |
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1451 char *ch_hostname; /* only for socket, allocated */ |
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1452 int ch_port; /* only for socket */ |
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1453 |
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1454 int ch_to_be_closed; /* When TRUE reading or writing failed and |
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1455 * the channel must be closed when it's safe |
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1456 * to invoke callbacks. */ |
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1457 int ch_to_be_freed; /* When TRUE channel must be freed when it's |
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1458 * safe to invoke callbacks. */ |
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1459 int ch_error; /* When TRUE an error was reported. Avoids |
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1460 * giving pages full of error messages when |
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1461 * the other side has exited, only mention the |
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1462 * first error until the connection works |
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1463 * again. */ |
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1464 |
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1465 void (*ch_nb_close_cb)(void); |
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1466 /* callback for Netbeans when channel is |
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1467 * closed */ |
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1468 |
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1469 char_u *ch_callback; /* call when any msg is not handled */ |
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1470 partial_T *ch_partial; |
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1471 char_u *ch_close_cb; /* call when channel is closed */ |
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1472 partial_T *ch_close_partial; |
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1473 |
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1474 job_T *ch_job; /* Job that uses this channel; this does not |
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1475 * count as a reference to avoid a circular |
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1476 * reference, the job refers to the channel. */ |
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1477 int ch_job_killed; /* TRUE when there was a job and it was killed |
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1478 * or we know it died. */ |
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1479 |
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1480 int ch_refcount; /* reference count */ |
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1481 int ch_copyID; |
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1482 }; |
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1483 |
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1484 #define JO_MODE 0x0001 /* channel mode */ |
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1485 #define JO_IN_MODE 0x0002 /* stdin mode */ |
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1486 #define JO_OUT_MODE 0x0004 /* stdout mode */ |
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1487 #define JO_ERR_MODE 0x0008 /* stderr mode */ |
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1488 #define JO_CALLBACK 0x0010 /* channel callback */ |
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1489 #define JO_OUT_CALLBACK 0x0020 /* stdout callback */ |
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1490 #define JO_ERR_CALLBACK 0x0040 /* stderr callback */ |
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1491 #define JO_CLOSE_CALLBACK 0x0080 /* close callback */ |
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1492 #define JO_WAITTIME 0x0100 /* only for ch_open() */ |
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1493 #define JO_TIMEOUT 0x0200 /* all timeouts */ |
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1494 #define JO_OUT_TIMEOUT 0x0400 /* stdout timeouts */ |
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1495 #define JO_ERR_TIMEOUT 0x0800 /* stderr timeouts */ |
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1496 #define JO_PART 0x1000 /* "part" */ |
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1497 #define JO_ID 0x2000 /* "id" */ |
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1498 #define JO_STOPONEXIT 0x4000 /* "stoponexit" */ |
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1499 #define JO_EXIT_CB 0x8000 /* "exit_cb" */ |
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1500 #define JO_OUT_IO 0x10000 /* "out_io" */ |
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1501 #define JO_ERR_IO 0x20000 /* "err_io" (JO_OUT_IO << 1) */ |
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1502 #define JO_IN_IO 0x40000 /* "in_io" (JO_OUT_IO << 2) */ |
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1503 #define JO_OUT_NAME 0x80000 /* "out_name" */ |
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1504 #define JO_ERR_NAME 0x100000 /* "err_name" (JO_OUT_NAME << 1) */ |
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1505 #define JO_IN_NAME 0x200000 /* "in_name" (JO_OUT_NAME << 2) */ |
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1506 #define JO_IN_TOP 0x400000 /* "in_top" */ |
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1507 #define JO_IN_BOT 0x800000 /* "in_bot" */ |
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1508 #define JO_OUT_BUF 0x1000000 /* "out_buf" */ |
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1509 #define JO_ERR_BUF 0x2000000 /* "err_buf" (JO_OUT_BUF << 1) */ |
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1510 #define JO_IN_BUF 0x4000000 /* "in_buf" (JO_OUT_BUF << 2) */ |
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1511 #define JO_CHANNEL 0x8000000 /* "channel" */ |
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1512 #define JO_BLOCK_WRITE 0x10000000 /* "block_write" */ |
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1513 #define JO_OUT_MODIFIABLE 0x20000000 /* "out_modifiable" */ |
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1514 #define JO_ERR_MODIFIABLE 0x40000000 /* "err_modifiable" (JO_OUT_ << 1) */ |
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1515 #define JO_ALL 0x7fffffff |
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1516 |
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1517 #define JO_MODE_ALL (JO_MODE + JO_IN_MODE + JO_OUT_MODE + JO_ERR_MODE) |
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1518 #define JO_CB_ALL \ |
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1519 (JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK + JO_CLOSE_CALLBACK) |
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1520 #define JO_TIMEOUT_ALL (JO_TIMEOUT + JO_OUT_TIMEOUT + JO_ERR_TIMEOUT) |
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1521 |
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1522 /* |
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1523 * Options for job and channel commands. |
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1524 */ |
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1525 typedef struct |
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1526 { |
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1527 int jo_set; /* JO_ bits for values that were set */ |
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1528 |
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1529 ch_mode_T jo_mode; |
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1530 ch_mode_T jo_in_mode; |
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1531 ch_mode_T jo_out_mode; |
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1532 ch_mode_T jo_err_mode; |
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1533 |
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1534 job_io_T jo_io[4]; /* PART_OUT, PART_ERR, PART_IN */ |
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1535 char_u jo_io_name_buf[4][NUMBUFLEN]; |
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1536 char_u *jo_io_name[4]; /* not allocated! */ |
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1537 int jo_io_buf[4]; |
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1538 int jo_modifiable[4]; |
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1539 channel_T *jo_channel; |
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1540 |
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1541 linenr_T jo_in_top; |
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1542 linenr_T jo_in_bot; |
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1543 |
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1544 char_u *jo_callback; /* not allocated! */ |
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1545 partial_T *jo_partial; /* not referenced! */ |
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1546 char_u *jo_out_cb; /* not allocated! */ |
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1547 partial_T *jo_out_partial; /* not referenced! */ |
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1548 char_u *jo_err_cb; /* not allocated! */ |
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1549 partial_T *jo_err_partial; /* not referenced! */ |
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1550 char_u *jo_close_cb; /* not allocated! */ |
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1551 partial_T *jo_close_partial; /* not referenced! */ |
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1552 char_u *jo_exit_cb; /* not allocated! */ |
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1553 partial_T *jo_exit_partial; /* not referenced! */ |
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1554 int jo_waittime; |
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1555 int jo_timeout; |
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1556 int jo_out_timeout; |
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1557 int jo_err_timeout; |
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1558 int jo_block_write; /* for testing only */ |
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1559 int jo_part; |
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1560 int jo_id; |
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1561 char_u jo_soe_buf[NUMBUFLEN]; |
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1562 char_u *jo_stoponexit; |
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1563 } jobopt_T; |
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1565 |
6565 | 1566 /* structure used for explicit stack while garbage collecting hash tables */ |
1567 typedef struct ht_stack_S | |
1568 { | |
1569 hashtab_T *ht; | |
1570 struct ht_stack_S *prev; | |
1571 } ht_stack_T; | |
1572 | |
1573 /* structure used for explicit stack while garbage collecting lists */ | |
1574 typedef struct list_stack_S | |
1575 { | |
1576 list_T *list; | |
1577 struct list_stack_S *prev; | |
1578 } list_stack_T; | |
1579 | |
419 | 1580 /* values for b_syn_spell: what to do with toplevel text */ |
1581 #define SYNSPL_DEFAULT 0 /* spell check if @Spell not defined */ | |
1582 #define SYNSPL_TOP 1 /* spell check toplevel text */ | |
1583 #define SYNSPL_NOTOP 2 /* don't spell check toplevel text */ | |
1584 | |
625 | 1585 /* avoid #ifdefs for when b_spell is not available */ |
744 | 1586 #ifdef FEAT_SPELL |
625 | 1587 # define B_SPELL(buf) ((buf)->b_spell) |
1588 #else | |
1589 # define B_SPELL(buf) (0) | |
1590 #endif | |
1591 | |
800 | 1592 #ifdef FEAT_QUICKFIX |
644 | 1593 typedef struct qf_info_S qf_info_T; |
800 | 1594 #endif |
123 | 1595 |
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1596 #ifdef FEAT_PROFILE |
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1597 /* |
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1598 * Used for :syntime: timing of executing a syntax pattern. |
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1599 */ |
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1600 typedef struct { |
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1601 proftime_T total; /* total time used */ |
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1602 proftime_T slowest; /* time of slowest call */ |
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1603 long count; /* nr of times used */ |
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1604 long match; /* nr of times matched */ |
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1605 } syn_time_T; |
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1606 #endif |
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1607 |
6122 | 1608 #ifdef FEAT_CRYPT |
1609 /* | |
1610 * Structure to hold the type of encryption and the state of encryption or | |
1611 * decryption. | |
1612 */ | |
1613 typedef struct { | |
1614 int method_nr; | |
1615 void *method_state; /* method-specific state information */ | |
1616 } cryptstate_T; | |
1617 | |
1618 /* values for method_nr */ | |
1619 # define CRYPT_M_ZIP 0 | |
1620 # define CRYPT_M_BF 1 | |
1621 # define CRYPT_M_BF2 2 | |
1622 # define CRYPT_M_COUNT 3 /* number of crypt methods */ | |
1623 #endif | |
1624 | |
1625 | |
3570 | 1626 /* |
1627 * These are items normally related to a buffer. But when using ":ownsyntax" | |
1628 * a window may have its own instance. | |
1629 */ | |
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1630 typedef struct { |
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1631 #ifdef FEAT_SYN_HL |
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1632 hashtab_T b_keywtab; /* syntax keywords hash table */ |
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1633 hashtab_T b_keywtab_ic; /* idem, ignore case */ |
4352 | 1634 int b_syn_error; /* TRUE when error occurred in HL */ |
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1635 int b_syn_ic; /* ignore case for :syn cmds */ |
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1636 int b_syn_spell; /* SYNSPL_ values */ |
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|
1637 garray_T b_syn_patterns; /* table for syntax patterns */ |
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|
1638 garray_T b_syn_clusters; /* table for syntax clusters */ |
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1639 int b_spell_cluster_id; /* @Spell cluster ID or 0 */ |
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1640 int b_nospell_cluster_id; /* @NoSpell cluster ID or 0 */ |
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1641 int b_syn_containedin; /* TRUE when there is an item with a |
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1642 "containedin" argument */ |
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1643 int b_syn_sync_flags; /* flags about how to sync */ |
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1644 short b_syn_sync_id; /* group to sync on */ |
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1645 long b_syn_sync_minlines; /* minimal sync lines offset */ |
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1646 long b_syn_sync_maxlines; /* maximal sync lines offset */ |
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1647 long b_syn_sync_linebreaks; /* offset for multi-line pattern */ |
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1648 char_u *b_syn_linecont_pat; /* line continuation pattern */ |
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1649 regprog_T *b_syn_linecont_prog; /* line continuation program */ |
4766
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1650 #ifdef FEAT_PROFILE |
4764
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1651 syn_time_T b_syn_linecont_time; |
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1652 #endif |
2250
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1653 int b_syn_linecont_ic; /* ignore-case flag for above */ |
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|
1654 int b_syn_topgrp; /* for ":syntax include" */ |
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|
1655 # ifdef FEAT_CONCEAL |
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|
1656 int b_syn_conceal; /* auto-conceal for :syn cmds */ |
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|
1657 # endif |
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|
1658 # ifdef FEAT_FOLDING |
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1659 int b_syn_folditems; /* number of patterns with the HL_FOLD |
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Add the conceal patch from Vince Negri.
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|
1660 flag set */ |
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|
1661 # endif |
2419
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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|
1662 /* |
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|
1663 * b_sst_array[] contains the state stack for a number of lines, for the |
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|
1664 * start of that line (col == 0). This avoids having to recompute the |
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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|
1665 * syntax state too often. |
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|
1666 * b_sst_array[] is allocated to hold the state for all displayed lines, |
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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|
1667 * and states for 1 out of about 20 other lines. |
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|
1668 * b_sst_array pointer to an array of synstate_T |
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|
1669 * b_sst_len number of entries in b_sst_array[] |
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|
1670 * b_sst_first pointer to first used entry in b_sst_array[] or NULL |
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|
1671 * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL |
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1672 * b_sst_freecount number of free entries in b_sst_array[] |
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|
1673 * b_sst_check_lnum entries after this lnum need to be checked for |
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|
1674 * validity (MAXLNUM means no check needed) |
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|
1675 */ |
2250
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|
1676 synstate_T *b_sst_array; |
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|
1677 int b_sst_len; |
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|
1678 synstate_T *b_sst_first; |
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|
1679 synstate_T *b_sst_firstfree; |
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|
1680 int b_sst_freecount; |
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Add the conceal patch from Vince Negri.
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|
1681 linenr_T b_sst_check_lnum; |
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Add the conceal patch from Vince Negri.
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|
1682 short_u b_sst_lasttick; /* last display tick */ |
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|
1683 #endif /* FEAT_SYN_HL */ |
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|
1684 |
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|
1685 #ifdef FEAT_SPELL |
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|
1686 /* for spell checking */ |
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Add the conceal patch from Vince Negri.
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|
1687 garray_T b_langp; /* list of pointers to slang_T, see spell.c */ |
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|
1688 char_u b_spell_ismw[256];/* flags: is midword char */ |
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Add the conceal patch from Vince Negri.
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|
1689 # ifdef FEAT_MBYTE |
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Add the conceal patch from Vince Negri.
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|
1690 char_u *b_spell_ismw_mb; /* multi-byte midword chars */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
1691 # endif |
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|
1692 char_u *b_p_spc; /* 'spellcapcheck' */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
1693 regprog_T *b_cap_prog; /* program for 'spellcapcheck' */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
1694 char_u *b_p_spf; /* 'spellfile' */ |
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|
1695 char_u *b_p_spl; /* 'spelllang' */ |
5477 | 1696 # ifdef FEAT_MBYTE |
1697 int b_cjk; /* all CJK letters as OK */ | |
1698 # endif | |
2250
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|
1699 #endif |
2419
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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|
1700 #if !defined(FEAT_SYN_HL) && !defined(FEAT_SPELL) |
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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changeset
|
1701 int dummy; |
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
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|
1702 #endif |
7687
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|
1703 char_u b_syn_chartab[32]; /* syntax iskeyword option */ |
61354fabf8a2
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1704 char_u *b_syn_isk; /* iskeyword option */ |
2250
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1705 } synblock_T; |
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1706 |
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1707 |
7 | 1708 /* |
1709 * buffer: structure that holds information about one file | |
1710 * | |
1711 * Several windows can share a single Buffer | |
1712 * A buffer is unallocated if there is no memfile for it. | |
1713 * A buffer is new if the associated file has never been loaded yet. | |
1714 */ | |
1715 | |
1716 struct file_buffer | |
1717 { | |
1718 memline_T b_ml; /* associated memline (also contains line | |
1719 count) */ | |
1720 | |
1721 buf_T *b_next; /* links in list of buffers */ | |
1722 buf_T *b_prev; | |
1723 | |
1724 int b_nwindows; /* nr of windows open on this buffer */ | |
1725 | |
1726 int b_flags; /* various BF_ flags */ | |
3570 | 1727 #ifdef FEAT_AUTOCMD |
1728 int b_closing; /* buffer is being closed, don't let | |
1729 autocommands close it too. */ | |
1730 #endif | |
7 | 1731 |
1732 /* | |
1733 * b_ffname has the full path of the file (NULL for no name). | |
1734 * b_sfname is the name as the user typed it (or NULL). | |
1735 * b_fname is the same as b_sfname, unless ":cd" has been done, | |
1736 * then it is the same as b_ffname (NULL for no name). | |
1737 */ | |
1738 char_u *b_ffname; /* full path file name */ | |
1739 char_u *b_sfname; /* short file name */ | |
1740 char_u *b_fname; /* current file name */ | |
1741 | |
1742 #ifdef UNIX | |
1873 | 1743 int b_dev_valid; /* TRUE when b_dev has a valid number */ |
1744 dev_t b_dev; /* device number */ | |
7 | 1745 ino_t b_ino; /* inode number */ |
1746 #endif | |
1747 #ifdef FEAT_CW_EDITOR | |
1748 FSSpec b_FSSpec; /* MacOS File Identification */ | |
1749 #endif | |
1750 #ifdef VMS | |
22 | 1751 char b_fab_rfm; /* Record format */ |
1752 char b_fab_rat; /* Record attribute */ | |
1753 unsigned int b_fab_mrs; /* Max record size */ | |
7 | 1754 #endif |
1755 int b_fnum; /* buffer number for this file. */ | |
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1756 char_u b_key[VIM_SIZEOF_INT * 2 + 1]; |
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1757 /* key used for buf_hashtab, holds b_fnum as |
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|
1758 hex string */ |
7 | 1759 |
1760 int b_changed; /* 'modified': Set to TRUE if something in the | |
1761 file has been changed and not written out. */ | |
1762 int b_changedtick; /* incremented for each change, also for undo */ | |
1763 | |
1764 int b_saving; /* Set to TRUE if we are in the middle of | |
1765 saving the buffer. */ | |
1766 | |
1767 /* | |
1768 * Changes to a buffer require updating of the display. To minimize the | |
1769 * work, remember changes made and update everything at once. | |
1770 */ | |
1771 int b_mod_set; /* TRUE when there are changes since the last | |
1772 time the display was updated */ | |
1773 linenr_T b_mod_top; /* topmost lnum that was changed */ | |
1774 linenr_T b_mod_bot; /* lnum below last changed line, AFTER the | |
1775 change */ | |
1776 long b_mod_xlines; /* number of extra buffer lines inserted; | |
1777 negative when lines were deleted */ | |
1778 | |
1779 wininfo_T *b_wininfo; /* list of last used info for each window */ | |
1780 | |
1781 long b_mtime; /* last change time of original file */ | |
1782 long b_mtime_read; /* last change time when reading */ | |
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1783 off_T b_orig_size; /* size of original file in bytes */ |
7 | 1784 int b_orig_mode; /* mode of original file */ |
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1785 #ifdef FEAT_VIMINFO |
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1786 time_T b_last_used; /* time when the buffer was last used; used |
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1787 * for viminfo */ |
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1788 #endif |
7 | 1789 |
1790 pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ | |
1791 | |
1792 /* These variables are set when VIsual_active becomes FALSE */ | |
692 | 1793 visualinfo_T b_visual; |
5735 | 1794 #ifdef FEAT_EVAL |
692 | 1795 int b_visual_mode_eval; /* b_visual.vi_mode for visualmode() */ |
7 | 1796 #endif |
1797 | |
1798 pos_T b_last_cursor; /* cursor position when last unloading this | |
1799 buffer */ | |
1800 pos_T b_last_insert; /* where Insert mode was left */ | |
1801 pos_T b_last_change; /* position of last change: '. mark */ | |
1802 | |
1803 #ifdef FEAT_JUMPLIST | |
1804 /* | |
1805 * the changelist contains old change positions | |
1806 */ | |
1807 pos_T b_changelist[JUMPLISTSIZE]; | |
1808 int b_changelistlen; /* number of active entries */ | |
1809 int b_new_change; /* set by u_savecommon() */ | |
1810 #endif | |
1811 | |
1812 /* | |
1813 * Character table, only used in charset.c for 'iskeyword' | |
1814 * 32 bytes of 8 bits: 1 bit per character 0-255. | |
1815 */ | |
1816 char_u b_chartab[32]; | |
1817 | |
1818 #ifdef FEAT_LOCALMAP | |
1819 /* Table used for mappings local to a buffer. */ | |
1820 mapblock_T *(b_maphash[256]); | |
1821 | |
1822 /* First abbreviation local to a buffer. */ | |
1823 mapblock_T *b_first_abbr; | |
1824 #endif | |
1825 #ifdef FEAT_USR_CMDS | |
1826 /* User commands local to the buffer. */ | |
1827 garray_T b_ucmds; | |
1828 #endif | |
1829 /* | |
1830 * start and end of an operator, also used for '[ and '] | |
1831 */ | |
1832 pos_T b_op_start; | |
5680 | 1833 pos_T b_op_start_orig; /* used for Insstart_orig */ |
7 | 1834 pos_T b_op_end; |
1835 | |
1836 #ifdef FEAT_VIMINFO | |
1837 int b_marks_read; /* Have we read viminfo marks yet? */ | |
1838 #endif | |
1839 | |
1840 /* | |
1841 * The following only used in undo.c. | |
1842 */ | |
1843 u_header_T *b_u_oldhead; /* pointer to oldest header */ | |
760 | 1844 u_header_T *b_u_newhead; /* pointer to newest header; may not be valid |
1845 if b_u_curhead is not NULL */ | |
7 | 1846 u_header_T *b_u_curhead; /* pointer to current header */ |
1847 int b_u_numhead; /* current number of headers */ | |
1848 int b_u_synced; /* entry lists are synced */ | |
777 | 1849 long b_u_seq_last; /* last used undo sequence number */ |
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1850 long b_u_save_nr_last; /* counter for last file write */ |
777 | 1851 long b_u_seq_cur; /* hu_seq of header below which we are now */ |
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1852 time_T b_u_time_cur; /* uh_time of header below which we are now */ |
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1853 long b_u_save_nr_cur; /* file write nr after which we are now */ |
7 | 1854 |
1855 /* | |
1856 * variables for "U" command in undo.c | |
1857 */ | |
1858 char_u *b_u_line_ptr; /* saved line for "U" command */ | |
1859 linenr_T b_u_line_lnum; /* line number of line in u_line */ | |
1860 colnr_T b_u_line_colnr; /* optional column number */ | |
1861 | |
1862 #ifdef FEAT_INS_EXPAND | |
1863 int b_scanned; /* ^N/^P have scanned this buffer */ | |
1864 #endif | |
1865 | |
1866 /* flags for use of ":lmap" and IM control */ | |
1867 long b_p_iminsert; /* input mode for insert */ | |
1868 long b_p_imsearch; /* input mode for search */ | |
1869 #define B_IMODE_USE_INSERT -1 /* Use b_p_iminsert value for search */ | |
1870 #define B_IMODE_NONE 0 /* Input via none */ | |
1871 #define B_IMODE_LMAP 1 /* Input via langmap */ | |
1872 #ifndef USE_IM_CONTROL | |
1873 # define B_IMODE_LAST 1 | |
1874 #else | |
1875 # define B_IMODE_IM 2 /* Input via input method */ | |
1876 # define B_IMODE_LAST 2 | |
1877 #endif | |
1878 | |
1879 #ifdef FEAT_KEYMAP | |
1880 short b_kmap_state; /* using "lmap" mappings */ | |
1881 # define KEYMAP_INIT 1 /* 'keymap' was set, call keymap_init() */ | |
1882 # define KEYMAP_LOADED 2 /* 'keymap' mappings have been loaded */ | |
1883 garray_T b_kmap_ga; /* the keymap table */ | |
1884 #endif | |
1885 | |
1886 /* | |
1887 * Options local to a buffer. | |
1888 * They are here because their value depends on the type of file | |
1889 * or contents of the file being edited. | |
1890 */ | |
1891 int b_p_initialized; /* set when options initialized */ | |
1892 | |
694 | 1893 #ifdef FEAT_EVAL |
1894 int b_p_scriptID[BV_COUNT]; /* SIDs for buffer-local options */ | |
1895 #endif | |
1896 | |
7 | 1897 int b_p_ai; /* 'autoindent' */ |
1898 int b_p_ai_nopaste; /* b_p_ai saved for paste mode */ | |
6243 | 1899 char_u *b_p_bkc; /* 'backupcopy' */ |
1900 unsigned b_bkc_flags; /* flags for 'backupcopy' */ | |
7 | 1901 int b_p_ci; /* 'copyindent' */ |
1902 int b_p_bin; /* 'binary' */ | |
1903 #ifdef FEAT_MBYTE | |
1904 int b_p_bomb; /* 'bomb' */ | |
1905 #endif | |
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1906 #ifdef FEAT_QUICKFIX |
7 | 1907 char_u *b_p_bh; /* 'bufhidden' */ |
1908 char_u *b_p_bt; /* 'buftype' */ | |
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1909 int b_has_qf_entry; |
7 | 1910 #endif |
1911 int b_p_bl; /* 'buflisted' */ | |
1912 #ifdef FEAT_CINDENT | |
1913 int b_p_cin; /* 'cindent' */ | |
1914 char_u *b_p_cino; /* 'cinoptions' */ | |
1915 char_u *b_p_cink; /* 'cinkeys' */ | |
1916 #endif | |
1917 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
1918 char_u *b_p_cinw; /* 'cinwords' */ | |
1919 #endif | |
1920 #ifdef FEAT_COMMENTS | |
1921 char_u *b_p_com; /* 'comments' */ | |
1922 #endif | |
1923 #ifdef FEAT_FOLDING | |
1924 char_u *b_p_cms; /* 'commentstring' */ | |
1925 #endif | |
1926 #ifdef FEAT_INS_EXPAND | |
1927 char_u *b_p_cpt; /* 'complete' */ | |
1928 #endif | |
12 | 1929 #ifdef FEAT_COMPL_FUNC |
1930 char_u *b_p_cfu; /* 'completefunc' */ | |
523 | 1931 char_u *b_p_ofu; /* 'omnifunc' */ |
12 | 1932 #endif |
7 | 1933 int b_p_eol; /* 'endofline' */ |
6933 | 1934 int b_p_fixeol; /* 'fixendofline' */ |
7 | 1935 int b_p_et; /* 'expandtab' */ |
1936 int b_p_et_nobin; /* b_p_et saved for binary mode */ | |
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1937 int b_p_et_nopaste; /* b_p_et saved for paste mode */ |
7 | 1938 #ifdef FEAT_MBYTE |
1939 char_u *b_p_fenc; /* 'fileencoding' */ | |
1940 #endif | |
1941 char_u *b_p_ff; /* 'fileformat' */ | |
1942 #ifdef FEAT_AUTOCMD | |
1943 char_u *b_p_ft; /* 'filetype' */ | |
1944 #endif | |
1945 char_u *b_p_fo; /* 'formatoptions' */ | |
41 | 1946 char_u *b_p_flp; /* 'formatlistpat' */ |
7 | 1947 int b_p_inf; /* 'infercase' */ |
1948 char_u *b_p_isk; /* 'iskeyword' */ | |
1949 #ifdef FEAT_FIND_ID | |
1950 char_u *b_p_def; /* 'define' local value */ | |
1951 char_u *b_p_inc; /* 'include' */ | |
1952 # ifdef FEAT_EVAL | |
1953 char_u *b_p_inex; /* 'includeexpr' */ | |
681 | 1954 long_u b_p_inex_flags; /* flags for 'includeexpr' */ |
7 | 1955 # endif |
1956 #endif | |
1957 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
1958 char_u *b_p_inde; /* 'indentexpr' */ | |
681 | 1959 long_u b_p_inde_flags; /* flags for 'indentexpr' */ |
7 | 1960 char_u *b_p_indk; /* 'indentkeys' */ |
1961 #endif | |
667 | 1962 #if defined(FEAT_EVAL) |
1963 char_u *b_p_fex; /* 'formatexpr' */ | |
681 | 1964 long_u b_p_fex_flags; /* flags for 'formatexpr' */ |
667 | 1965 #endif |
7 | 1966 #ifdef FEAT_CRYPT |
1967 char_u *b_p_key; /* 'key' */ | |
1968 #endif | |
1969 char_u *b_p_kp; /* 'keywordprg' */ | |
1970 #ifdef FEAT_LISP | |
1971 int b_p_lisp; /* 'lisp' */ | |
1972 #endif | |
1973 char_u *b_p_mps; /* 'matchpairs' */ | |
1974 int b_p_ml; /* 'modeline' */ | |
1975 int b_p_ml_nobin; /* b_p_ml saved for binary mode */ | |
1976 int b_p_ma; /* 'modifiable' */ | |
1977 char_u *b_p_nf; /* 'nrformats' */ | |
1978 int b_p_pi; /* 'preserveindent' */ | |
12 | 1979 #ifdef FEAT_TEXTOBJ |
1980 char_u *b_p_qe; /* 'quoteescape' */ | |
1981 #endif | |
7 | 1982 int b_p_ro; /* 'readonly' */ |
1983 long b_p_sw; /* 'shiftwidth' */ | |
1984 int b_p_sn; /* 'shortname' */ | |
1985 #ifdef FEAT_SMARTINDENT | |
1986 int b_p_si; /* 'smartindent' */ | |
1987 #endif | |
1988 long b_p_sts; /* 'softtabstop' */ | |
1989 long b_p_sts_nopaste; /* b_p_sts saved for paste mode */ | |
1990 #ifdef FEAT_SEARCHPATH | |
1991 char_u *b_p_sua; /* 'suffixesadd' */ | |
1992 #endif | |
1993 int b_p_swf; /* 'swapfile' */ | |
1994 #ifdef FEAT_SYN_HL | |
410 | 1995 long b_p_smc; /* 'synmaxcol' */ |
7 | 1996 char_u *b_p_syn; /* 'syntax' */ |
744 | 1997 #endif |
7 | 1998 long b_p_ts; /* 'tabstop' */ |
1999 int b_p_tx; /* 'textmode' */ | |
2000 long b_p_tw; /* 'textwidth' */ | |
2001 long b_p_tw_nobin; /* b_p_tw saved for binary mode */ | |
2002 long b_p_tw_nopaste; /* b_p_tw saved for paste mode */ | |
2003 long b_p_wm; /* 'wrapmargin' */ | |
2004 long b_p_wm_nobin; /* b_p_wm saved for binary mode */ | |
2005 long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ | |
2006 #ifdef FEAT_KEYMAP | |
2007 char_u *b_p_keymap; /* 'keymap' */ | |
2008 #endif | |
2009 | |
2010 /* local values for options which are normally global */ | |
2011 #ifdef FEAT_QUICKFIX | |
2012 char_u *b_p_gp; /* 'grepprg' local value */ | |
2013 char_u *b_p_mp; /* 'makeprg' local value */ | |
2014 char_u *b_p_efm; /* 'errorformat' local value */ | |
2015 #endif | |
2016 char_u *b_p_ep; /* 'equalprg' local value */ | |
2017 char_u *b_p_path; /* 'path' local value */ | |
2018 int b_p_ar; /* 'autoread' local value */ | |
2019 char_u *b_p_tags; /* 'tags' local value */ | |
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2020 char_u *b_p_tc; /* 'tagcase' local value */ |
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2021 unsigned b_tc_flags; /* flags for 'tagcase' */ |
7 | 2022 #ifdef FEAT_INS_EXPAND |
2023 char_u *b_p_dict; /* 'dictionary' local value */ | |
2024 char_u *b_p_tsr; /* 'thesaurus' local value */ | |
2025 #endif | |
5446 | 2026 long b_p_ul; /* 'undolevels' local value */ |
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2027 #ifdef FEAT_PERSISTENT_UNDO |
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2028 int b_p_udf; /* 'undofile' */ |
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2029 #endif |
5712 | 2030 #ifdef FEAT_LISP |
2031 char_u *b_p_lw; /* 'lispwords' local value */ | |
2032 #endif | |
7 | 2033 |
2034 /* end of buffer options */ | |
2035 | |
5438 | 2036 #ifdef FEAT_CINDENT |
2037 /* values set from b_p_cino */ | |
2038 int b_ind_level; | |
2039 int b_ind_open_imag; | |
2040 int b_ind_no_brace; | |
2041 int b_ind_first_open; | |
2042 int b_ind_open_extra; | |
2043 int b_ind_close_extra; | |
2044 int b_ind_open_left_imag; | |
2045 int b_ind_jump_label; | |
2046 int b_ind_case; | |
2047 int b_ind_case_code; | |
2048 int b_ind_case_break; | |
2049 int b_ind_param; | |
2050 int b_ind_func_type; | |
2051 int b_ind_comment; | |
2052 int b_ind_in_comment; | |
2053 int b_ind_in_comment2; | |
2054 int b_ind_cpp_baseclass; | |
2055 int b_ind_continuation; | |
2056 int b_ind_unclosed; | |
2057 int b_ind_unclosed2; | |
2058 int b_ind_unclosed_noignore; | |
2059 int b_ind_unclosed_wrapped; | |
2060 int b_ind_unclosed_whiteok; | |
2061 int b_ind_matching_paren; | |
2062 int b_ind_paren_prev; | |
2063 int b_ind_maxparen; | |
2064 int b_ind_maxcomment; | |
2065 int b_ind_scopedecl; | |
2066 int b_ind_scopedecl_code; | |
2067 int b_ind_java; | |
2068 int b_ind_js; | |
2069 int b_ind_keep_case_label; | |
2070 int b_ind_hash_comment; | |
2071 int b_ind_cpp_namespace; | |
2072 int b_ind_if_for_while; | |
2073 #endif | |
2074 | |
2707 | 2075 linenr_T b_no_eol_lnum; /* non-zero lnum when last line of next binary |
2076 * write should not have an end-of-line */ | |
2077 | |
7 | 2078 int b_start_eol; /* last line had eol when it was read */ |
2079 int b_start_ffc; /* first char of 'ff' when edit started */ | |
2080 #ifdef FEAT_MBYTE | |
2081 char_u *b_start_fenc; /* 'fileencoding' when edit started or NULL */ | |
613 | 2082 int b_bad_char; /* "++bad=" argument when edit started or 0 */ |
1352 | 2083 int b_start_bomb; /* 'bomb' when it was read */ |
7 | 2084 #endif |
2085 | |
2086 #ifdef FEAT_EVAL | |
133 | 2087 dictitem_T b_bufvar; /* variable for "b:" Dictionary */ |
4287 | 2088 dict_T *b_vars; /* internal variables, local to buffer */ |
7 | 2089 #endif |
2090 | |
790 | 2091 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2092 char_u *b_p_bexpr; /* 'balloonexpr' local value */ | |
2093 long_u b_p_bexpr_flags;/* flags for 'balloonexpr' */ | |
2094 #endif | |
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2095 #ifdef FEAT_CRYPT |
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2096 char_u *b_p_cm; /* 'cryptmethod' */ |
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2097 #endif |
790 | 2098 |
7 | 2099 /* When a buffer is created, it starts without a swap file. b_may_swap is |
2100 * then set to indicate that a swap file may be opened later. It is reset | |
2101 * if a swap file could not be opened. | |
2102 */ | |
2103 int b_may_swap; | |
2104 int b_did_warn; /* Set to 1 if user has been warned on first | |
2105 change of a read-only file */ | |
625 | 2106 |
2107 /* Two special kinds of buffers: | |
2108 * help buffer - used for help files, won't use a swap file. | |
2109 * spell buffer - used for spell info, never displayed and doesn't have a | |
2110 * file name. | |
2111 */ | |
2112 int b_help; /* TRUE for help file buffer (when set b_p_bt | |
2113 is "help") */ | |
744 | 2114 #ifdef FEAT_SPELL |
625 | 2115 int b_spell; /* TRUE for a spell file buffer, most fields |
2116 are not used! Use the B_SPELL macro to | |
2117 access b_spell without #ifdef. */ | |
2118 #endif | |
7 | 2119 |
2120 int b_shortname; /* this file has an 8.3 file name */ | |
2121 | |
14 | 2122 #ifdef FEAT_MZSCHEME |
502 | 2123 void *b_mzscheme_ref; /* The MzScheme reference to this buffer */ |
14 | 2124 #endif |
2125 | |
7 | 2126 #ifdef FEAT_PERL |
502 | 2127 void *b_perl_private; |
7 | 2128 #endif |
2129 | |
2130 #ifdef FEAT_PYTHON | |
502 | 2131 void *b_python_ref; /* The Python reference to this buffer */ |
7 | 2132 #endif |
2133 | |
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2134 #ifdef FEAT_PYTHON3 |
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2135 void *b_python3_ref; /* The Python3 reference to this buffer */ |
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2136 #endif |
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2137 |
7 | 2138 #ifdef FEAT_TCL |
502 | 2139 void *b_tcl_ref; |
7 | 2140 #endif |
2141 | |
2142 #ifdef FEAT_RUBY | |
502 | 2143 void *b_ruby_ref; |
7 | 2144 #endif |
2145 | |
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2146 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
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2147 synblock_T b_s; /* Info related to syntax highlighting. w_s |
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2148 * normally points to this, but some windows |
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2149 * may use a different synblock_T. */ |
744 | 2150 #endif |
7 | 2151 |
2152 #ifdef FEAT_SIGNS | |
2153 signlist_T *b_signlist; /* list of signs to draw */ | |
6689 | 2154 # ifdef FEAT_NETBEANS_INTG |
2155 int b_has_sign_column; /* Flag that is set when a first sign is | |
2156 * added and remains set until the end of | |
2157 * the netbeans session. */ | |
2158 # endif | |
7 | 2159 #endif |
2160 | |
2161 #ifdef FEAT_NETBEANS_INTG | |
2162 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ | |
2163 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ | |
2164 #endif | |
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2165 #ifdef FEAT_JOB_CHANNEL |
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2166 int b_write_to_channel; /* TRUE when appended lines are written to |
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2167 * a channel. */ |
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2168 #endif |
7 | 2169 |
6122 | 2170 #ifdef FEAT_CRYPT |
2171 cryptstate_T *b_cryptstate; /* Encryption state while reading or writing | |
2172 * the file. NULL when not using encryption. */ | |
2173 #endif | |
6482 | 2174 int b_mapped_ctrl_c; /* modes where CTRL-C is mapped */ |
6122 | 2175 |
2176 }; /* file_buffer */ | |
7 | 2177 |
673 | 2178 |
2179 #ifdef FEAT_DIFF | |
2180 /* | |
2181 * Stuff for diff mode. | |
2182 */ | |
2183 # define DB_COUNT 4 /* up to four buffers can be diff'ed */ | |
2184 | |
2185 /* | |
2186 * Each diffblock defines where a block of lines starts in each of the buffers | |
2187 * and how many lines it occupies in that buffer. When the lines are missing | |
2188 * in the buffer the df_count[] is zero. This is all counted in | |
2189 * buffer lines. | |
2190 * There is always at least one unchanged line in between the diffs. | |
2191 * Otherwise it would have been included in the diff above or below it. | |
2192 * df_lnum[] + df_count[] is the lnum below the change. When in one buffer | |
2193 * lines have been inserted, in the other buffer df_lnum[] is the line below | |
2194 * the insertion and df_count[] is zero. When appending lines at the end of | |
2195 * the buffer, df_lnum[] is one beyond the end! | |
2196 * This is using a linked list, because the number of differences is expected | |
2197 * to be reasonable small. The list is sorted on lnum. | |
2198 */ | |
2199 typedef struct diffblock_S diff_T; | |
2200 struct diffblock_S | |
2201 { | |
2202 diff_T *df_next; | |
2203 linenr_T df_lnum[DB_COUNT]; /* line number in buffer */ | |
2204 linenr_T df_count[DB_COUNT]; /* nr of inserted/changed lines */ | |
2205 }; | |
2206 #endif | |
2207 | |
1906 | 2208 #define SNAP_HELP_IDX 0 |
2209 #ifdef FEAT_AUTOCMD | |
2210 # define SNAP_AUCMD_IDX 1 | |
2211 # define SNAP_COUNT 2 | |
2212 #else | |
2213 # define SNAP_COUNT 1 | |
2214 #endif | |
2215 | |
673 | 2216 /* |
2217 * Tab pages point to the top frame of each tab page. | |
2218 * Note: Most values are NOT valid for the current tab page! Use "curwin", | |
2219 * "firstwin", etc. for that. "tp_topframe" is always valid and can be | |
2220 * compared against "topframe" to find the current tab page. | |
2221 */ | |
2222 typedef struct tabpage_S tabpage_T; | |
2223 struct tabpage_S | |
2224 { | |
2225 tabpage_T *tp_next; /* next tabpage or NULL */ | |
2226 frame_T *tp_topframe; /* topframe for the windows */ | |
2227 win_T *tp_curwin; /* current window in this Tab page */ | |
2228 win_T *tp_prevwin; /* previous window in this Tab page */ | |
2229 win_T *tp_firstwin; /* first window in this Tab page */ | |
2230 win_T *tp_lastwin; /* last window in this Tab page */ | |
2231 long tp_old_Rows; /* Rows when Tab page was left */ | |
2232 long tp_old_Columns; /* Columns when Tab page was left */ | |
824 | 2233 long tp_ch_used; /* value of 'cmdheight' when frame size |
2234 was set */ | |
790 | 2235 #ifdef FEAT_GUI |
2236 int tp_prev_which_scrollbars[3]; | |
2237 /* previous value of which_scrollbars */ | |
2238 #endif | |
673 | 2239 #ifdef FEAT_DIFF |
2240 diff_T *tp_first_diff; | |
2241 buf_T *(tp_diffbuf[DB_COUNT]); | |
2242 int tp_diff_invalid; /* list of diffs is outdated */ | |
2243 #endif | |
1906 | 2244 frame_T *(tp_snapshot[SNAP_COUNT]); /* window layout snapshots */ |
819 | 2245 #ifdef FEAT_EVAL |
2246 dictitem_T tp_winvar; /* variable for "t:" Dictionary */ | |
4287 | 2247 dict_T *tp_vars; /* internal variables, local to tab page */ |
819 | 2248 #endif |
4401 | 2249 |
2250 #ifdef FEAT_PYTHON | |
2251 void *tp_python_ref; /* The Python value for this tab page */ | |
2252 #endif | |
2253 | |
2254 #ifdef FEAT_PYTHON3 | |
2255 void *tp_python3_ref; /* The Python value for this tab page */ | |
2256 #endif | |
673 | 2257 }; |
2258 | |
7 | 2259 /* |
2260 * Structure to cache info for displayed lines in w_lines[]. | |
2261 * Each logical line has one entry. | |
2262 * The entry tells how the logical line is currently displayed in the window. | |
2263 * This is updated when displaying the window. | |
2264 * When the display is changed (e.g., when clearing the screen) w_lines_valid | |
2265 * is changed to exclude invalid entries. | |
2266 * When making changes to the buffer, wl_valid is reset to indicate wl_size | |
2267 * may not reflect what is actually in the buffer. When wl_valid is FALSE, | |
2268 * the entries can only be used to count the number of displayed lines used. | |
2269 * wl_lnum and wl_lastlnum are invalid too. | |
2270 */ | |
2271 typedef struct w_line | |
2272 { | |
2273 linenr_T wl_lnum; /* buffer line number for logical line */ | |
2274 short_u wl_size; /* height in screen lines */ | |
2275 char wl_valid; /* TRUE values are valid for text in buffer */ | |
2276 #ifdef FEAT_FOLDING | |
2277 char wl_folded; /* TRUE when this is a range of folded lines */ | |
2278 linenr_T wl_lastlnum; /* last buffer line number for logical line */ | |
2279 #endif | |
2280 } wline_T; | |
2281 | |
2282 /* | |
2283 * Windows are kept in a tree of frames. Each frame has a column (FR_COL) | |
2284 * or row (FR_ROW) layout or is a leaf, which has a window. | |
2285 */ | |
667 | 2286 struct frame_S |
7 | 2287 { |
2288 char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ | |
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|
2289 #ifdef FEAT_WINDOWS |
7 | 2290 int fr_width; |
782 | 2291 int fr_newwidth; /* new width used in win_equal_rec() */ |
7 | 2292 #endif |
2293 int fr_height; | |
2294 int fr_newheight; /* new height used in win_equal_rec() */ | |
2295 frame_T *fr_parent; /* containing frame or NULL */ | |
2296 frame_T *fr_next; /* frame right or below in same parent, NULL | |
2297 for first */ | |
2298 frame_T *fr_prev; /* frame left or above in same parent, NULL | |
2299 for last */ | |
2300 /* fr_child and fr_win are mutually exclusive */ | |
2301 frame_T *fr_child; /* first contained frame */ | |
2302 win_T *fr_win; /* window that fills this frame */ | |
2303 }; | |
2304 | |
2305 #define FR_LEAF 0 /* frame is a leaf */ | |
2306 #define FR_ROW 1 /* frame with a row of windows */ | |
2307 #define FR_COL 2 /* frame with a column of windows */ | |
2308 | |
2309 /* | |
1326 | 2310 * Struct used for highlighting 'hlsearch' matches, matches defined by |
2311 * ":match" and matches defined by match functions. | |
2312 * For 'hlsearch' there is one pattern for all windows. For ":match" and the | |
2313 * match functions there is a different pattern for each window. | |
2314 */ | |
2315 typedef struct | |
2316 { | |
2317 regmmatch_T rm; /* points to the regexp program; contains last found | |
2318 match (may continue in next line) */ | |
2319 buf_T *buf; /* the buffer to search for a match */ | |
2320 linenr_T lnum; /* the line to search for a match */ | |
2321 int attr; /* attributes to be used for a match */ | |
2322 int attr_cur; /* attributes currently active in win_line() */ | |
2323 linenr_T first_lnum; /* first lnum to search for multi-line pat */ | |
2324 colnr_T startcol; /* in win_line() points to char where HL starts */ | |
2325 colnr_T endcol; /* in win_line() points to char where HL ends */ | |
1521 | 2326 #ifdef FEAT_RELTIME |
2327 proftime_T tm; /* for a time limit */ | |
2328 #endif | |
1326 | 2329 } match_T; |
2330 | |
5979 | 2331 /* number of positions supported by matchaddpos() */ |
2332 #define MAXPOSMATCH 8 | |
2333 | |
2334 /* | |
2335 * Same as lpos_T, but with additional field len. | |
2336 */ | |
2337 typedef struct | |
2338 { | |
2339 linenr_T lnum; /* line number */ | |
2340 colnr_T col; /* column number */ | |
2341 int len; /* length: 0 - to the end of line */ | |
2342 } llpos_T; | |
2343 | |
2344 /* | |
2345 * posmatch_T provides an array for storing match items for matchaddpos() | |
2346 * function. | |
2347 */ | |
2348 typedef struct posmatch posmatch_T; | |
2349 struct posmatch | |
2350 { | |
2351 llpos_T pos[MAXPOSMATCH]; /* array of positions */ | |
2352 int cur; /* internal position counter */ | |
2353 linenr_T toplnum; /* top buffer line */ | |
2354 linenr_T botlnum; /* bottom buffer line */ | |
2355 }; | |
2356 | |
1326 | 2357 /* |
2358 * matchitem_T provides a linked list for storing match items for ":match" and | |
2359 * the match functions. | |
2360 */ | |
2361 typedef struct matchitem matchitem_T; | |
2362 struct matchitem | |
2363 { | |
2364 matchitem_T *next; | |
2365 int id; /* match ID */ | |
2366 int priority; /* match priority */ | |
2367 char_u *pattern; /* pattern to highlight */ | |
2368 int hlg_id; /* highlight group ID */ | |
2369 regmmatch_T match; /* regexp program for pattern */ | |
5979 | 2370 posmatch_T pos; /* position matches */ |
1326 | 2371 match_T hl; /* struct for doing the actual highlighting */ |
6947 | 2372 #ifdef FEAT_CONCEAL |
2373 int conceal_char; /* cchar for Conceal highlighting */ | |
2374 #endif | |
1326 | 2375 }; |
2376 | |
2377 /* | |
7 | 2378 * Structure which contains all information that belongs to a window |
2379 * | |
2380 * All row numbers are relative to the start of the window, except w_winrow. | |
2381 */ | |
667 | 2382 struct window_S |
7 | 2383 { |
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2384 int w_id; /* unique window ID */ |
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diff
changeset
|
2385 |
7 | 2386 buf_T *w_buffer; /* buffer we are a window into (used |
2387 often, keep it the first item!) */ | |
2388 | |
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2389 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
3312 | 2390 synblock_T *w_s; /* for :ownsyntax */ |
2250
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2391 #endif |
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2392 |
7 | 2393 #ifdef FEAT_WINDOWS |
2394 win_T *w_prev; /* link to previous window */ | |
2395 win_T *w_next; /* link to next window */ | |
2396 #endif | |
3570 | 2397 #ifdef FEAT_AUTOCMD |
2398 int w_closing; /* window is being closed, don't let | |
2399 autocommands close it too. */ | |
2400 #endif | |
7 | 2401 |
2402 frame_T *w_frame; /* frame containing this window */ | |
2403 | |
2404 pos_T w_cursor; /* cursor position in buffer */ | |
2405 | |
2406 colnr_T w_curswant; /* The column we'd like to be at. This is | |
2407 used to try to stay in the same column | |
2408 for up/down cursor motions. */ | |
2409 | |
2410 int w_set_curswant; /* If set, then update w_curswant the next | |
2411 time through cursupdate() to the | |
2412 current virtual column */ | |
2413 | |
2414 /* | |
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diff
changeset
|
2415 * the next seven are used to update the visual part |
7 | 2416 */ |
2417 char w_old_visual_mode; /* last known VIsual_mode */ | |
2418 linenr_T w_old_cursor_lnum; /* last known end of visual part */ | |
2419 colnr_T w_old_cursor_fcol; /* first column for block visual part */ | |
2420 colnr_T w_old_cursor_lcol; /* last column for block visual part */ | |
2421 linenr_T w_old_visual_lnum; /* last known start of visual part */ | |
422 | 2422 colnr_T w_old_visual_col; /* last known start of visual part */ |
7 | 2423 colnr_T w_old_curswant; /* last known value of Curswant */ |
2424 | |
2425 /* | |
1744 | 2426 * "w_topline", "w_leftcol" and "w_skipcol" specify the offsets for |
2427 * displaying the buffer. | |
7 | 2428 */ |
2429 linenr_T w_topline; /* buffer line number of the line at the | |
2430 top of the window */ | |
1744 | 2431 #ifdef FEAT_AUTOCMD |
2432 char w_topline_was_set; /* flag set to TRUE when topline is set, | |
2433 e.g. by winrestview() */ | |
2434 #endif | |
7 | 2435 #ifdef FEAT_DIFF |
2436 int w_topfill; /* number of filler lines above w_topline */ | |
2437 int w_old_topfill; /* w_topfill at last redraw */ | |
2438 int w_botfill; /* TRUE when filler lines are actually | |
2439 below w_topline (at end of file) */ | |
2440 int w_old_botfill; /* w_botfill at last redraw */ | |
2441 #endif | |
2442 colnr_T w_leftcol; /* window column number of the left most | |
2443 character in the window; used when | |
2444 'wrap' is off */ | |
2445 colnr_T w_skipcol; /* starting column when a single line | |
2446 doesn't fit in the window */ | |
2447 | |
2448 /* | |
2449 * Layout of the window in the screen. | |
2450 * May need to add "msg_scrolled" to "w_winrow" in rare situations. | |
2451 */ | |
2452 #ifdef FEAT_WINDOWS | |
2453 int w_winrow; /* first row of window in screen */ | |
2454 #endif | |
2455 int w_height; /* number of rows in window, excluding | |
2456 status/command line(s) */ | |
2457 #ifdef FEAT_WINDOWS | |
2458 int w_status_height; /* number of status lines (0 or 1) */ | |
2459 int w_wincol; /* Leftmost column of window in screen. | |
2460 use W_WINCOL() */ | |
2461 int w_width; /* Width of window, excluding separation. | |
2462 use W_WIDTH() */ | |
2463 int w_vsep_width; /* Number of separator columns (0 or 1). | |
2464 use W_VSEP_WIDTH() */ | |
2465 #endif | |
2466 | |
2467 /* | |
2468 * === start of cached values ==== | |
2469 */ | |
2470 /* | |
2471 * Recomputing is minimized by storing the result of computations. | |
2472 * Use functions in screen.c to check if they are valid and to update. | |
2473 * w_valid is a bitfield of flags, which indicate if specific values are | |
2474 * valid or need to be recomputed. See screen.c for values. | |
2475 */ | |
2476 int w_valid; | |
2477 pos_T w_valid_cursor; /* last known position of w_cursor, used | |
2478 to adjust w_valid */ | |
2479 colnr_T w_valid_leftcol; /* last known w_leftcol */ | |
2480 | |
2481 /* | |
2482 * w_cline_height is the number of physical lines taken by the buffer line | |
2483 * that the cursor is on. We use this to avoid extra calls to plines(). | |
2484 */ | |
2485 int w_cline_height; /* current size of cursor line */ | |
2486 #ifdef FEAT_FOLDING | |
2487 int w_cline_folded; /* cursor line is folded */ | |
2488 #endif | |
2489 | |
2490 int w_cline_row; /* starting row of the cursor line */ | |
2491 | |
2492 colnr_T w_virtcol; /* column number of the cursor in the | |
2493 buffer line, as opposed to the column | |
2494 number we're at on the screen. This | |
2495 makes a difference on lines which span | |
2496 more than one screen line or when | |
2497 w_leftcol is non-zero */ | |
2498 | |
2499 /* | |
2500 * w_wrow and w_wcol specify the cursor position in the window. | |
2501 * This is related to positions in the window, not in the display or | |
2502 * buffer, thus w_wrow is relative to w_winrow. | |
2503 */ | |
2504 int w_wrow, w_wcol; /* cursor position in window */ | |
2505 | |
2506 linenr_T w_botline; /* number of the line below the bottom of | |
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diff
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|
2507 the window */ |
7 | 2508 int w_empty_rows; /* number of ~ rows in window */ |
2509 #ifdef FEAT_DIFF | |
2510 int w_filler_rows; /* number of filler rows at the end of the | |
2511 window */ | |
2512 #endif | |
2513 | |
2514 /* | |
2515 * Info about the lines currently in the window is remembered to avoid | |
2516 * recomputing it every time. The allocated size of w_lines[] is Rows. | |
2517 * Only the w_lines_valid entries are actually valid. | |
2518 * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline | |
2519 * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. | |
2520 * Between changing text and updating the display w_lines[] represents | |
2521 * what is currently displayed. wl_valid is reset to indicated this. | |
2522 * This is used for efficient redrawing. | |
2523 */ | |
2524 int w_lines_valid; /* number of valid entries */ | |
2525 wline_T *w_lines; | |
2526 | |
2527 #ifdef FEAT_FOLDING | |
2528 garray_T w_folds; /* array of nested folds */ | |
2529 char w_fold_manual; /* when TRUE: some folds are opened/closed | |
2530 manually */ | |
2531 char w_foldinvalid; /* when TRUE: folding needs to be | |
2532 recomputed */ | |
2533 #endif | |
13 | 2534 #ifdef FEAT_LINEBREAK |
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2535 int w_nrwidth; /* width of 'number' and 'relativenumber' |
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2536 column being used */ |
13 | 2537 #endif |
7 | 2538 |
2539 /* | |
2540 * === end of cached values === | |
2541 */ | |
2542 | |
2543 int w_redr_type; /* type of redraw to be performed on win */ | |
2544 int w_upd_rows; /* number of window lines to update when | |
2545 w_redr_type is REDRAW_TOP */ | |
2546 linenr_T w_redraw_top; /* when != 0: first line needing redraw */ | |
2547 linenr_T w_redraw_bot; /* when != 0: last line needing redraw */ | |
2548 #ifdef FEAT_WINDOWS | |
2549 int w_redr_status; /* if TRUE status line must be redrawn */ | |
2550 #endif | |
2551 | |
2552 #ifdef FEAT_CMDL_INFO | |
2553 /* remember what is shown in the ruler for this window (if 'ruler' set) */ | |
2554 pos_T w_ru_cursor; /* cursor position shown in ruler */ | |
2555 colnr_T w_ru_virtcol; /* virtcol shown in ruler */ | |
2556 linenr_T w_ru_topline; /* topline shown in ruler */ | |
2557 linenr_T w_ru_line_count; /* line count used for ruler */ | |
2558 # ifdef FEAT_DIFF | |
2559 int w_ru_topfill; /* topfill shown in ruler */ | |
2560 # endif | |
2561 char w_ru_empty; /* TRUE if ruler shows 0-1 (empty line) */ | |
2562 #endif | |
2563 | |
2564 int w_alt_fnum; /* alternate file (for # and CTRL-^) */ | |
2565 | |
2566 #ifdef FEAT_WINDOWS | |
2567 alist_T *w_alist; /* pointer to arglist for this window */ | |
2568 #endif | |
2569 int w_arg_idx; /* current index in argument list (can be | |
2570 out of range!) */ | |
2571 int w_arg_idx_invalid; /* editing another file than w_arg_idx */ | |
2572 | |
2573 char_u *w_localdir; /* absolute path of local directory or | |
2574 NULL */ | |
2575 /* | |
2576 * Options local to a window. | |
2577 * They are local because they influence the layout of the window or | |
2578 * depend on the window layout. | |
2579 * There are two values: w_onebuf_opt is local to the buffer currently in | |
2580 * this window, w_allbuf_opt is for all buffers in this window. | |
2581 */ | |
2582 winopt_T w_onebuf_opt; | |
2583 winopt_T w_allbuf_opt; | |
2584 | |
681 | 2585 /* A few options have local flags for P_INSECURE. */ |
2586 #ifdef FEAT_STL_OPT | |
2587 long_u w_p_stl_flags; /* flags for 'statusline' */ | |
2588 #endif | |
2589 #ifdef FEAT_EVAL | |
2590 long_u w_p_fde_flags; /* flags for 'foldexpr' */ | |
2591 long_u w_p_fdt_flags; /* flags for 'foldtext' */ | |
2592 #endif | |
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2593 #ifdef FEAT_SYN_HL |
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2594 int *w_p_cc_cols; /* array of columns to highlight or NULL */ |
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2595 #endif |
5995 | 2596 #ifdef FEAT_LINEBREAK |
2597 int w_p_brimin; /* minimum width for breakindent */ | |
2598 int w_p_brishift; /* additional shift for breakindent */ | |
2599 int w_p_brisbr; /* sbr in 'briopt' */ | |
2600 #endif | |
681 | 2601 |
7 | 2602 /* transform a pointer to a "onebuf" option into a "allbuf" option */ |
2603 #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) | |
2604 | |
2605 #ifdef FEAT_SCROLLBIND | |
2606 long w_scbind_pos; | |
2607 #endif | |
2608 | |
2609 #ifdef FEAT_EVAL | |
133 | 2610 dictitem_T w_winvar; /* variable for "w:" Dictionary */ |
4287 | 2611 dict_T *w_vars; /* internal variables, local to window */ |
7 | 2612 #endif |
2613 | |
2614 #if defined(FEAT_RIGHTLEFT) && defined(FEAT_FKMAP) | |
2615 int w_farsi; /* for the window dependent Farsi functions */ | |
2616 #endif | |
2617 | |
2618 /* | |
2619 * The w_prev_pcmark field is used to check whether we really did jump to | |
2620 * a new line after setting the w_pcmark. If not, then we revert to | |
2621 * using the previous w_pcmark. | |
2622 */ | |
2623 pos_T w_pcmark; /* previous context mark */ | |
2624 pos_T w_prev_pcmark; /* previous w_pcmark */ | |
2625 | |
2626 #ifdef FEAT_JUMPLIST | |
2627 /* | |
2628 * the jumplist contains old cursor positions | |
2629 */ | |
2630 xfmark_T w_jumplist[JUMPLISTSIZE]; | |
2631 int w_jumplistlen; /* number of active entries */ | |
2632 int w_jumplistidx; /* current position */ | |
2633 | |
2634 int w_changelistidx; /* current position in b_changelist */ | |
2635 #endif | |
2636 | |
2637 #ifdef FEAT_SEARCH_EXTRA | |
1326 | 2638 matchitem_T *w_match_head; /* head of match list */ |
2639 int w_next_match_id; /* next match ID */ | |
7 | 2640 #endif |
2641 | |
2642 /* | |
2643 * the tagstack grows from 0 upwards: | |
2644 * entry 0: older | |
2645 * entry 1: newer | |
2646 * entry 2: newest | |
2647 */ | |
2648 taggy_T w_tagstack[TAGSTACKSIZE]; /* the tag stack */ | |
1216 | 2649 int w_tagstackidx; /* idx just below active entry */ |
7 | 2650 int w_tagstacklen; /* number of tags on stack */ |
2651 | |
2652 /* | |
2653 * w_fraction is the fractional row of the cursor within the window, from | |
2654 * 0 at the top row to FRACTION_MULT at the last row. | |
2655 * w_prev_fraction_row was the actual cursor row when w_fraction was last | |
2656 * calculated. | |
2657 */ | |
2658 int w_fraction; | |
2659 int w_prev_fraction_row; | |
2660 | |
2661 #ifdef FEAT_GUI | |
2662 scrollbar_T w_scrollbars[2]; /* vert. Scrollbars for this window */ | |
2663 #endif | |
13 | 2664 #ifdef FEAT_LINEBREAK |
2665 linenr_T w_nrwidth_line_count; /* line count when ml_nrwidth_width | |
2666 * was computed. */ | |
6679 | 2667 long w_nuw_cached; /* 'numberwidth' option cached */ |
13 | 2668 int w_nrwidth_width; /* nr of chars to print line count. */ |
2669 #endif | |
7 | 2670 |
644 | 2671 #ifdef FEAT_QUICKFIX |
2672 qf_info_T *w_llist; /* Location list for this window */ | |
2673 /* | |
2674 * Location list reference used in the location list window. | |
2675 * In a non-location list window, w_llist_ref is NULL. | |
2676 */ | |
2677 qf_info_T *w_llist_ref; | |
2678 #endif | |
2679 | |
14 | 2680 |
2681 #ifdef FEAT_MZSCHEME | |
502 | 2682 void *w_mzscheme_ref; /* The MzScheme value for this window */ |
14 | 2683 #endif |
2684 | |
7 | 2685 #ifdef FEAT_PERL |
502 | 2686 void *w_perl_private; |
7 | 2687 #endif |
2688 | |
2689 #ifdef FEAT_PYTHON | |
502 | 2690 void *w_python_ref; /* The Python value for this window */ |
7 | 2691 #endif |
2692 | |
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2693 #ifdef FEAT_PYTHON3 |
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2694 void *w_python3_ref; /* The Python value for this window */ |
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2695 #endif |
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2696 |
7 | 2697 #ifdef FEAT_TCL |
502 | 2698 void *w_tcl_ref; |
7 | 2699 #endif |
2700 | |
2701 #ifdef FEAT_RUBY | |
502 | 2702 void *w_ruby_ref; |
7 | 2703 #endif |
2704 }; | |
2705 | |
2706 /* | |
2707 * Arguments for operators. | |
2708 */ | |
502 | 2709 typedef struct oparg_S |
7 | 2710 { |
2711 int op_type; /* current pending operator type */ | |
2712 int regname; /* register to use for the operator */ | |
2713 int motion_type; /* type of the current cursor motion */ | |
2714 int motion_force; /* force motion type: 'v', 'V' or CTRL-V */ | |
2715 int use_reg_one; /* TRUE if delete uses reg 1 even when not | |
2716 linewise */ | |
2717 int inclusive; /* TRUE if char motion is inclusive (only | |
2718 valid when motion_type is MCHAR */ | |
2719 int end_adjusted; /* backuped b_op_end one char (only used by | |
2720 do_format()) */ | |
2721 pos_T start; /* start of the operator */ | |
2722 pos_T end; /* end of the operator */ | |
2723 pos_T cursor_start; /* cursor position before motion for "gw" */ | |
2724 | |
2725 long line_count; /* number of lines from op_start to op_end | |
2726 (inclusive) */ | |
2727 int empty; /* op_start and op_end the same (only used by | |
2728 do_change()) */ | |
2729 int is_VIsual; /* operator on Visual area */ | |
2730 int block_mode; /* current operator is Visual block mode */ | |
2731 colnr_T start_vcol; /* start col for block mode operator */ | |
2732 colnr_T end_vcol; /* end col for block mode operator */ | |
1692 | 2733 #ifdef FEAT_AUTOCMD |
2734 long prev_opcount; /* ca.opcount saved for K_CURSORHOLD */ | |
2735 long prev_count0; /* ca.count0 saved for K_CURSORHOLD */ | |
2736 #endif | |
7 | 2737 } oparg_T; |
2738 | |
2739 /* | |
2740 * Arguments for Normal mode commands. | |
2741 */ | |
502 | 2742 typedef struct cmdarg_S |
7 | 2743 { |
2744 oparg_T *oap; /* Operator arguments */ | |
2745 int prechar; /* prefix character (optional, always 'g') */ | |
2746 int cmdchar; /* command character */ | |
2747 int nchar; /* next command character (optional) */ | |
2748 #ifdef FEAT_MBYTE | |
2749 int ncharC1; /* first composing character (optional) */ | |
2750 int ncharC2; /* second composing character (optional) */ | |
2751 #endif | |
2752 int extra_char; /* yet another character (optional) */ | |
2753 long opcount; /* count before an operator */ | |
2754 long count0; /* count before command, default 0 */ | |
2755 long count1; /* count before command, default 1 */ | |
2756 int arg; /* extra argument from nv_cmds[] */ | |
2757 int retval; /* return: CA_* values */ | |
2758 char_u *searchbuf; /* return: pointer to search pattern or NULL */ | |
2759 } cmdarg_T; | |
2760 | |
2761 /* values for retval: */ | |
2762 #define CA_COMMAND_BUSY 1 /* skip restarting edit() once */ | |
2763 #define CA_NO_ADJ_OP_END 2 /* don't adjust operator end */ | |
2764 | |
2765 #ifdef CURSOR_SHAPE | |
2766 /* | |
2767 * struct to store values from 'guicursor' and 'mouseshape' | |
2768 */ | |
2769 /* Indexes in shape_table[] */ | |
2770 #define SHAPE_IDX_N 0 /* Normal mode */ | |
2771 #define SHAPE_IDX_V 1 /* Visual mode */ | |
2772 #define SHAPE_IDX_I 2 /* Insert mode */ | |
2773 #define SHAPE_IDX_R 3 /* Replace mode */ | |
2774 #define SHAPE_IDX_C 4 /* Command line Normal mode */ | |
2775 #define SHAPE_IDX_CI 5 /* Command line Insert mode */ | |
2776 #define SHAPE_IDX_CR 6 /* Command line Replace mode */ | |
2777 #define SHAPE_IDX_O 7 /* Operator-pending mode */ | |
2171 | 2778 #define SHAPE_IDX_VE 8 /* Visual mode with 'selection' exclusive */ |
7 | 2779 #define SHAPE_IDX_CLINE 9 /* On command line */ |
2780 #define SHAPE_IDX_STATUS 10 /* A status line */ | |
2781 #define SHAPE_IDX_SDRAG 11 /* dragging a status line */ | |
2782 #define SHAPE_IDX_VSEP 12 /* A vertical separator line */ | |
2783 #define SHAPE_IDX_VDRAG 13 /* dragging a vertical separator line */ | |
2784 #define SHAPE_IDX_MORE 14 /* Hit-return or More */ | |
2785 #define SHAPE_IDX_MOREL 15 /* Hit-return or More in last line */ | |
2786 #define SHAPE_IDX_SM 16 /* showing matching paren */ | |
2787 #define SHAPE_IDX_COUNT 17 | |
2788 | |
2789 #define SHAPE_BLOCK 0 /* block cursor */ | |
2790 #define SHAPE_HOR 1 /* horizontal bar cursor */ | |
2791 #define SHAPE_VER 2 /* vertical bar cursor */ | |
2792 | |
2793 #define MSHAPE_NUMBERED 1000 /* offset for shapes identified by number */ | |
2794 #define MSHAPE_HIDE 1 /* hide mouse pointer */ | |
2795 | |
2796 #define SHAPE_MOUSE 1 /* used for mouse pointer shape */ | |
2797 #define SHAPE_CURSOR 2 /* used for text cursor shape */ | |
2798 | |
2799 typedef struct cursor_entry | |
2800 { | |
2801 int shape; /* one of the SHAPE_ defines */ | |
2802 int mshape; /* one of the MSHAPE defines */ | |
2803 int percentage; /* percentage of cell for bar */ | |
2804 long blinkwait; /* blinking, wait time before blinking starts */ | |
2805 long blinkon; /* blinking, on time */ | |
2806 long blinkoff; /* blinking, off time */ | |
2807 int id; /* highlight group ID */ | |
2808 int id_lm; /* highlight group ID for :lmap mode */ | |
2809 char *name; /* mode name (fixed) */ | |
2810 char used_for; /* SHAPE_MOUSE and/or SHAPE_CURSOR */ | |
2811 } cursorentry_T; | |
2812 #endif /* CURSOR_SHAPE */ | |
2813 | |
2814 #ifdef FEAT_MENU | |
2815 | |
2816 /* Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode */ | |
2817 #define MENU_INDEX_INVALID -1 | |
2818 #define MENU_INDEX_NORMAL 0 | |
2819 #define MENU_INDEX_VISUAL 1 | |
790 | 2820 #define MENU_INDEX_SELECT 2 |
2821 #define MENU_INDEX_OP_PENDING 3 | |
2822 #define MENU_INDEX_INSERT 4 | |
2823 #define MENU_INDEX_CMDLINE 5 | |
2824 #define MENU_INDEX_TIP 6 | |
2825 #define MENU_MODES 7 | |
7 | 2826 |
2827 /* Menu modes */ | |
2828 #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) | |
2829 #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) | |
790 | 2830 #define MENU_SELECT_MODE (1 << MENU_INDEX_SELECT) |
7 | 2831 #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) |
2832 #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) | |
2833 #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) | |
2834 #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) | |
2835 #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) | |
2836 /*note MENU_INDEX_TIP is not a 'real' mode*/ | |
2837 | |
2838 /* Start a menu name with this to not include it on the main menu bar */ | |
2839 #define MNU_HIDDEN_CHAR ']' | |
2840 | |
2841 typedef struct VimMenu vimmenu_T; | |
2842 | |
2843 struct VimMenu | |
2844 { | |
2845 int modes; /* Which modes is this menu visible for? */ | |
2846 int enabled; /* for which modes the menu is enabled */ | |
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2847 char_u *name; /* Name of menu, possibly translated */ |
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2848 char_u *dname; /* Displayed Name ("name" without '&') */ |
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2849 #ifdef FEAT_MULTI_LANG |
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2850 char_u *en_name; /* "name" untranslated, NULL when "name" |
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2851 * was not translated */ |
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2852 char_u *en_dname; /* "dname" untranslated, NULL when "dname" |
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2853 * was not translated */ |
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2854 #endif |
7 | 2855 int mnemonic; /* mnemonic key (after '&') */ |
2856 char_u *actext; /* accelerator text (after TAB) */ | |
2857 int priority; /* Menu order priority */ | |
2858 #ifdef FEAT_GUI | |
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2859 void (*cb)(vimmenu_T *); /* Call-back routine */ |
7 | 2860 #endif |
2861 #ifdef FEAT_TOOLBAR | |
2862 char_u *iconfile; /* name of file for icon or NULL */ | |
2863 int iconidx; /* icon index (-1 if not set) */ | |
2864 int icon_builtin; /* icon names is BuiltIn{nr} */ | |
2865 #endif | |
2866 char_u *strings[MENU_MODES]; /* Mapped string for each mode */ | |
2867 int noremap[MENU_MODES]; /* A REMAP_ flag for each mode */ | |
2868 char silent[MENU_MODES]; /* A silent flag for each mode */ | |
2869 vimmenu_T *children; /* Children of sub-menu */ | |
2870 vimmenu_T *parent; /* Parent of menu */ | |
2871 vimmenu_T *next; /* Next item in menu */ | |
2872 #ifdef FEAT_GUI_X11 | |
2873 Widget id; /* Manage this to enable item */ | |
2874 Widget submenu_id; /* If this is submenu, add children here */ | |
2875 #endif | |
2876 #ifdef FEAT_GUI_GTK | |
2877 GtkWidget *id; /* Manage this to enable item */ | |
2878 GtkWidget *submenu_id; /* If this is submenu, add children here */ | |
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2879 # if defined(GTK_CHECK_VERSION) && !GTK_CHECK_VERSION(3,4,0) |
7 | 2880 GtkWidget *tearoff_handle; |
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2881 # endif |
7 | 2882 GtkWidget *label; /* Used by "set wak=" code. */ |
2883 #endif | |
2884 #ifdef FEAT_GUI_MOTIF | |
2885 int sensitive; /* turn button on/off */ | |
50 | 2886 char **xpm; /* pixmap data */ |
161 | 2887 char *xpm_fname; /* file with pixmap data */ |
7 | 2888 #endif |
50 | 2889 #ifdef FEAT_GUI_ATHENA |
7 | 2890 Pixmap image; /* Toolbar image */ |
2891 #endif | |
2892 #ifdef FEAT_BEVAL_TIP | |
2893 BalloonEval *tip; /* tooltip for this menu item */ | |
2894 #endif | |
2895 #ifdef FEAT_GUI_W32 | |
2896 UINT id; /* Id of menu item */ | |
2897 HMENU submenu_id; /* If this is submenu, add children here */ | |
2898 HWND tearoff_handle; /* hWnd of tearoff if created */ | |
2899 #endif | |
2900 #ifdef FEAT_GUI_MAC | |
2901 /* MenuHandle id; */ | |
2902 /* short index; */ /* the item index within the father menu */ | |
2903 short menu_id; /* the menu id to which this item belong */ | |
2904 short submenu_id; /* the menu id of the children (could be | |
2171 | 2905 get through some tricks) */ |
7 | 2906 MenuHandle menu_handle; |
2907 MenuHandle submenu_handle; | |
2908 #endif | |
2909 #ifdef FEAT_GUI_PHOTON | |
2910 PtWidget_t *id; | |
2911 PtWidget_t *submenu_id; | |
2912 #endif | |
2913 }; | |
2914 #else | |
2915 /* For generating prototypes when FEAT_MENU isn't defined. */ | |
2916 typedef int vimmenu_T; | |
2917 | |
2918 #endif /* FEAT_MENU */ | |
2919 | |
2920 /* | |
2921 * Struct to save values in before executing autocommands for a buffer that is | |
934 | 2922 * not the current buffer. Without FEAT_AUTOCMD only "curbuf" is remembered. |
7 | 2923 */ |
2924 typedef struct | |
2925 { | |
1906 | 2926 buf_T *save_curbuf; /* saved curbuf */ |
934 | 2927 #ifdef FEAT_AUTOCMD |
1944 | 2928 int use_aucmd_win; /* using aucmd_win */ |
1906 | 2929 win_T *save_curwin; /* saved curwin */ |
2930 win_T *new_curwin; /* new curwin */ | |
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2931 bufref_T new_curbuf; /* new curbuf */ |
1944 | 2932 char_u *globaldir; /* saved value of globaldir */ |
7 | 2933 #endif |
2934 } aco_save_T; | |
2935 | |
2936 /* | |
2937 * Generic option table item, only used for printer at the moment. | |
2938 */ | |
2939 typedef struct | |
2940 { | |
2941 const char *name; | |
2942 int hasnum; | |
2943 long number; | |
2944 char_u *string; /* points into option string */ | |
2945 int strlen; | |
2946 int present; | |
2947 } option_table_T; | |
2948 | |
2949 /* | |
2950 * Structure to hold printing color and font attributes. | |
2951 */ | |
2952 typedef struct | |
2953 { | |
2954 long_u fg_color; | |
2955 long_u bg_color; | |
2956 int bold; | |
2957 int italic; | |
2958 int underline; | |
205 | 2959 int undercurl; |
7 | 2960 } prt_text_attr_T; |
2961 | |
2962 /* | |
2963 * Structure passed back to the generic printer code. | |
2964 */ | |
2965 typedef struct | |
2966 { | |
2967 int n_collated_copies; | |
2968 int n_uncollated_copies; | |
2969 int duplex; | |
2970 int chars_per_line; | |
2971 int lines_per_page; | |
2972 int has_color; | |
2973 prt_text_attr_T number; | |
2974 #ifdef FEAT_SYN_HL | |
2975 int modec; | |
2976 int do_syntax; | |
2977 #endif | |
2978 int user_abort; | |
2979 char_u *jobname; | |
2980 #ifdef FEAT_POSTSCRIPT | |
2981 char_u *outfile; | |
2982 char_u *arguments; | |
2983 #endif | |
2984 } prt_settings_T; | |
2985 | |
2986 #define PRINT_NUMBER_WIDTH 8 | |
659 | 2987 |
2988 /* | |
2989 * Used for popup menu items. | |
2990 */ | |
2991 typedef struct | |
2992 { | |
2993 char_u *pum_text; /* main menu text */ | |
731 | 2994 char_u *pum_kind; /* extra kind text (may be truncated) */ |
659 | 2995 char_u *pum_extra; /* extra menu text (may be truncated) */ |
2996 char_u *pum_info; /* extra info */ | |
2997 } pumitem_T; | |
692 | 2998 |
2999 /* | |
3000 * Structure used for get_tagfname(). | |
3001 */ | |
3002 typedef struct | |
3003 { | |
3004 char_u *tn_tags; /* value of 'tags' when starting */ | |
3005 char_u *tn_np; /* current position in tn_tags */ | |
3006 int tn_did_filefind_init; | |
3007 int tn_hf_idx; | |
3008 void *tn_search_ctx; | |
3009 } tagname_T; | |
3010 | |
786 | 3011 /* |
3012 * Array indexes used for cptext argument of ins_compl_add(). | |
3013 */ | |
3014 #define CPT_ABBR 0 /* "abbr" */ | |
3015 #define CPT_MENU 1 /* "menu" */ | |
3016 #define CPT_KIND 2 /* "kind" */ | |
3017 #define CPT_INFO 3 /* "info" */ | |
3018 #define CPT_COUNT 4 /* Number of entries */ | |
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3019 |
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3020 typedef struct { |
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3021 UINT32_T total[2]; |
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3022 UINT32_T state[8]; |
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3023 char_u buffer[64]; |
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3024 } context_sha256_T; |
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3025 |
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3026 /* |
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3027 * Structure used for reading in json_decode(). |
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3028 */ |
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3029 struct js_reader |
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3030 { |
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3031 char_u *js_buf; /* text to be decoded */ |
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3032 char_u *js_end; /* NUL in js_buf */ |
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3033 int js_used; /* bytes used from js_buf */ |
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3034 int (*js_fill)(struct js_reader *); |
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3035 /* function to fill the buffer or NULL; |
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3036 * return TRUE when the buffer was filled */ |
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3037 void *js_cookie; /* can be used by js_fill */ |
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3038 int js_cookie_arg; /* can be used by js_fill */ |
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3039 }; |
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3040 typedef struct js_reader js_read_T; |
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3041 |
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3042 typedef struct timer_S timer_T; |
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3043 struct timer_S |
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3044 { |
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3045 int tr_id; |
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3046 #ifdef FEAT_TIMERS |
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3047 timer_T *tr_next; |
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3048 timer_T *tr_prev; |
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3049 proftime_T tr_due; /* when the callback is to be invoked */ |
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3050 int tr_repeat; /* number of times to repeat, -1 forever */ |
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3051 long tr_interval; /* only set when it repeats */ |
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3052 char_u *tr_callback; /* allocated */ |
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3053 partial_T *tr_partial; |
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3054 #endif |
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3055 }; |