Mercurial > vim
annotate src/structs.h @ 2184:5028c4d6d825 vim73
Fixed encryption big/little endian test.
Use uint32_t to avoid crash on 64 bit machines.
Added error numbers for Blowfish errors.
Fixed the tiny version not building.
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Mon, 17 May 2010 20:32:55 +0200 |
parents | f60a0c9cbe6c |
children | f8222d1f9a73 |
rev | line source |
---|---|
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 | |
66 /* | |
67 * This is here because regexp.h needs pos_T and below regprog_T is used. | |
68 */ | |
69 #include "regexp.h" | |
70 | |
667 | 71 typedef struct window_S win_T; |
72 typedef struct wininfo_S wininfo_T; | |
73 typedef struct frame_S frame_T; | |
74 typedef int scid_T; /* script ID */ | |
7 | 75 |
76 /* | |
77 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h | |
78 * for scrollbar_T. | |
79 */ | |
80 #ifdef FEAT_GUI | |
81 # include "gui.h" | |
82 #else | |
83 # ifdef FEAT_XCLIPBOARD | |
84 # include <X11/Intrinsic.h> | |
85 # endif | |
86 # define guicolor_T int /* avoid error in prototypes */ | |
87 #endif | |
88 | |
89 /* | |
90 * marks: positions in a file | |
91 * (a normal mark is a lnum/col pair, the same as a file position) | |
92 */ | |
93 | |
94 /* (Note: for EBCDIC there are more than 26, because there are gaps in the | |
95 * alphabet coding. To minimize changes to the code, I decided to just | |
96 * increase the number of possible marks. */ | |
97 #define NMARKS ('z' - 'a' + 1) /* max. # of named marks */ | |
98 #define JUMPLISTSIZE 100 /* max. # of marks in jump list */ | |
99 #define TAGSTACKSIZE 20 /* max. # of tags in tag stack */ | |
100 | |
101 typedef struct filemark | |
102 { | |
103 pos_T mark; /* cursor position */ | |
104 int fnum; /* file number */ | |
105 } fmark_T; | |
106 | |
107 /* Xtended file mark: also has a file name */ | |
108 typedef struct xfilemark | |
109 { | |
110 fmark_T fmark; | |
111 char_u *fname; /* file name, used when fnum == 0 */ | |
112 } xfmark_T; | |
113 | |
114 /* | |
115 * The taggy struct is used to store the information about a :tag command. | |
116 */ | |
117 typedef struct taggy | |
118 { | |
119 char_u *tagname; /* tag name */ | |
120 fmark_T fmark; /* cursor position BEFORE ":tag" */ | |
121 int cur_match; /* match number */ | |
122 int cur_fnum; /* buffer number used for cur_match */ | |
123 } taggy_T; | |
124 | |
125 /* | |
126 * Structure that contains all options that are local to a window. | |
127 * Used twice in a window: for the current buffer and for all buffers. | |
128 * Also used in wininfo_T. | |
129 */ | |
130 typedef struct | |
131 { | |
132 #ifdef FEAT_ARABIC | |
133 int wo_arab; | |
134 # define w_p_arab w_onebuf_opt.wo_arab /* 'arabic' */ | |
135 #endif | |
136 #ifdef FEAT_DIFF | |
137 int wo_diff; | |
138 # define w_p_diff w_onebuf_opt.wo_diff /* 'diff' */ | |
139 #endif | |
140 #ifdef FEAT_FOLDING | |
141 long wo_fdc; | |
142 # define w_p_fdc w_onebuf_opt.wo_fdc /* 'foldcolumn' */ | |
143 int wo_fen; | |
144 # define w_p_fen w_onebuf_opt.wo_fen /* 'foldenable' */ | |
145 char_u *wo_fdi; | |
146 # define w_p_fdi w_onebuf_opt.wo_fdi /* 'foldignore' */ | |
147 long wo_fdl; | |
148 # define w_p_fdl w_onebuf_opt.wo_fdl /* 'foldlevel' */ | |
149 char_u *wo_fdm; | |
150 # define w_p_fdm w_onebuf_opt.wo_fdm /* 'foldmethod' */ | |
151 long wo_fml; | |
152 # define w_p_fml w_onebuf_opt.wo_fml /* 'foldminlines' */ | |
153 long wo_fdn; | |
707 | 154 # define w_p_fdn w_onebuf_opt.wo_fdn /* 'foldnestmax' */ |
7 | 155 # ifdef FEAT_EVAL |
156 char_u *wo_fde; | |
157 # define w_p_fde w_onebuf_opt.wo_fde /* 'foldexpr' */ | |
158 char_u *wo_fdt; | |
159 # define w_p_fdt w_onebuf_opt.wo_fdt /* 'foldtext' */ | |
160 # endif | |
161 char_u *wo_fmr; | |
162 # define w_p_fmr w_onebuf_opt.wo_fmr /* 'foldmarker' */ | |
163 #endif | |
164 #ifdef FEAT_LINEBREAK | |
165 int wo_lbr; | |
166 # define w_p_lbr w_onebuf_opt.wo_lbr /* 'linebreak' */ | |
167 #endif | |
168 int wo_list; | |
169 #define w_p_list w_onebuf_opt.wo_list /* 'list' */ | |
170 int wo_nu; | |
171 #define w_p_nu w_onebuf_opt.wo_nu /* 'number' */ | |
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172 int wo_rnu; |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
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173 #define w_p_rnu w_onebuf_opt.wo_rnu /* 'relativenumber' */ |
13 | 174 #ifdef FEAT_LINEBREAK |
175 long wo_nuw; | |
176 # define w_p_nuw w_onebuf_opt.wo_nuw /* 'numberwidth' */ | |
177 #endif | |
7 | 178 #if defined(FEAT_WINDOWS) |
179 int wo_wfh; | |
180 # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ | |
782 | 181 int wo_wfw; |
182 # define w_p_wfw w_onebuf_opt.wo_wfw /* 'winfixwidth' */ | |
7 | 183 #endif |
184 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
185 int wo_pvw; | |
186 # define w_p_pvw w_onebuf_opt.wo_pvw /* 'previewwindow' */ | |
187 #endif | |
188 #ifdef FEAT_RIGHTLEFT | |
189 int wo_rl; | |
190 # define w_p_rl w_onebuf_opt.wo_rl /* 'rightleft' */ | |
191 char_u *wo_rlc; | |
192 # define w_p_rlc w_onebuf_opt.wo_rlc /* 'rightleftcmd' */ | |
193 #endif | |
194 long wo_scr; | |
195 #define w_p_scr w_onebuf_opt.wo_scr /* 'scroll' */ | |
744 | 196 #ifdef FEAT_SPELL |
221 | 197 int wo_spell; |
744 | 198 # define w_p_spell w_onebuf_opt.wo_spell /* 'spell' */ |
199 #endif | |
200 #ifdef FEAT_SYN_HL | |
201 int wo_cuc; | |
202 # define w_p_cuc w_onebuf_opt.wo_cuc /* 'cursorcolumn' */ | |
203 int wo_cul; | |
204 # define w_p_cul w_onebuf_opt.wo_cul /* 'cursorline' */ | |
221 | 205 #endif |
40 | 206 #ifdef FEAT_STL_OPT |
207 char_u *wo_stl; | |
208 #define w_p_stl w_onebuf_opt.wo_stl /* 'statusline' */ | |
209 #endif | |
7 | 210 #ifdef FEAT_SCROLLBIND |
211 int wo_scb; | |
212 # define w_p_scb w_onebuf_opt.wo_scb /* 'scrollbind' */ | |
213 #endif | |
214 int wo_wrap; | |
215 #define w_p_wrap w_onebuf_opt.wo_wrap /* 'wrap' */ | |
694 | 216 |
217 #ifdef FEAT_EVAL | |
218 int wo_scriptID[WV_COUNT]; /* SIDs for window-local options */ | |
219 # define w_p_scriptID w_onebuf_opt.wo_scriptID | |
220 #endif | |
7 | 221 } winopt_T; |
222 | |
223 /* | |
224 * Window info stored with a buffer. | |
225 * | |
226 * Two types of info are kept for a buffer which are associated with a | |
227 * specific window: | |
228 * 1. Each window can have a different line number associated with a buffer. | |
229 * 2. The window-local options for a buffer work in a similar way. | |
230 * The window-info is kept in a list at b_wininfo. It is kept in | |
231 * most-recently-used order. | |
232 */ | |
667 | 233 struct wininfo_S |
7 | 234 { |
235 wininfo_T *wi_next; /* next entry or NULL for last entry */ | |
236 wininfo_T *wi_prev; /* previous entry or NULL for first entry */ | |
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237 win_T *wi_win; /* pointer to window that did set wi_fpos */ |
7 | 238 pos_T wi_fpos; /* last cursor position in the file */ |
239 int wi_optset; /* TRUE when wi_opt has useful values */ | |
240 winopt_T wi_opt; /* local window options */ | |
241 #ifdef FEAT_FOLDING | |
242 int wi_fold_manual; /* copy of w_fold_manual */ | |
243 garray_T wi_folds; /* clone of w_folds */ | |
244 #endif | |
245 }; | |
246 | |
247 /* | |
248 * Info used to pass info about a fold from the fold-detection code to the | |
249 * code that displays the foldcolumn. | |
250 */ | |
251 typedef struct foldinfo | |
252 { | |
253 int fi_level; /* level of the fold; when this is zero the | |
254 other fields are invalid */ | |
255 int fi_lnum; /* line number where fold starts */ | |
256 int fi_low_level; /* lowest fold level that starts in the same | |
257 line */ | |
258 } foldinfo_T; | |
259 | |
692 | 260 /* Structure to store info about the Visual area. */ |
261 typedef struct | |
262 { | |
263 pos_T vi_start; /* start pos of last VIsual */ | |
264 pos_T vi_end; /* end position of last VIsual */ | |
265 int vi_mode; /* VIsual_mode of last VIsual */ | |
266 colnr_T vi_curswant; /* MAXCOL from w_curswant */ | |
267 } visualinfo_T; | |
268 | |
7 | 269 /* |
1216 | 270 * structures used for undo |
7 | 271 */ |
272 | |
273 typedef struct u_entry u_entry_T; | |
274 typedef struct u_header u_header_T; | |
275 struct u_entry | |
276 { | |
277 u_entry_T *ue_next; /* pointer to next entry in list */ | |
278 linenr_T ue_top; /* number of line above undo block */ | |
279 linenr_T ue_bot; /* number of line below undo block */ | |
280 linenr_T ue_lcount; /* linecount when u_save called */ | |
281 char_u **ue_array; /* array of lines in undo block */ | |
282 long ue_size; /* number of lines in ue_array */ | |
1415 | 283 #ifdef U_DEBUG |
284 int ue_magic; /* magic number to check allocation */ | |
285 #endif | |
7 | 286 }; |
287 | |
288 struct u_header | |
289 { | |
753 | 290 u_header_T *uh_next; /* pointer to next undo header in list */ |
7 | 291 u_header_T *uh_prev; /* pointer to previous header in list */ |
753 | 292 u_header_T *uh_alt_next; /* pointer to next header for alt. redo */ |
293 u_header_T *uh_alt_prev; /* pointer to previous header for alt. redo */ | |
294 long uh_seq; /* sequence number, higher == newer undo */ | |
295 int uh_walk; /* used by undo_time() */ | |
7 | 296 u_entry_T *uh_entry; /* pointer to first entry */ |
297 u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ | |
298 pos_T uh_cursor; /* cursor position before saving */ | |
299 #ifdef FEAT_VIRTUALEDIT | |
300 long uh_cursor_vcol; | |
301 #endif | |
302 int uh_flags; /* see below */ | |
303 pos_T uh_namedm[NMARKS]; /* marks before undo/after redo */ | |
692 | 304 #ifdef FEAT_VISUAL |
305 visualinfo_T uh_visual; /* Visual areas before undo/after redo */ | |
306 #endif | |
753 | 307 time_t uh_time; /* timestamp when the change was made */ |
1415 | 308 #ifdef U_DEBUG |
309 int uh_magic; /* magic number to check allocation */ | |
310 #endif | |
7 | 311 }; |
312 | |
313 /* values for uh_flags */ | |
314 #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ | |
315 #define UH_EMPTYBUF 0x02 /* buffer was empty */ | |
316 | |
317 /* | |
1216 | 318 * structures used in undo.c |
7 | 319 */ |
320 #if SIZEOF_INT > 2 | |
321 # define ALIGN_LONG /* longword alignment and use filler byte */ | |
322 # define ALIGN_SIZE (sizeof(long)) | |
323 #else | |
324 # define ALIGN_SIZE (sizeof(short)) | |
325 #endif | |
326 | |
327 #define ALIGN_MASK (ALIGN_SIZE - 1) | |
328 | |
329 typedef struct m_info minfo_T; | |
330 | |
331 /* | |
2172 | 332 * structure used to link chunks in one of the free chunk lists. |
7 | 333 */ |
334 struct m_info | |
335 { | |
336 #ifdef ALIGN_LONG | |
337 long_u m_size; /* size of the chunk (including m_info) */ | |
338 #else | |
339 short_u m_size; /* size of the chunk (including m_info) */ | |
340 #endif | |
341 minfo_T *m_next; /* pointer to next free chunk in the list */ | |
342 }; | |
343 | |
344 /* | |
345 * structure used to link blocks in the list of allocated blocks. | |
346 */ | |
347 typedef struct m_block mblock_T; | |
348 struct m_block | |
349 { | |
350 mblock_T *mb_next; /* pointer to next allocated block */ | |
351 size_t mb_size; /* total size of all chunks in this block */ | |
168 | 352 size_t mb_maxsize; /* size of largest fee chunk */ |
353 minfo_T mb_info; /* head of free chunk list for this block */ | |
7 | 354 }; |
355 | |
356 /* | |
357 * things used in memfile.c | |
358 */ | |
359 | |
360 typedef struct block_hdr bhdr_T; | |
361 typedef struct memfile memfile_T; | |
362 typedef long blocknr_T; | |
363 | |
364 /* | |
365 * for each (previously) used block in the memfile there is one block header. | |
366 * | |
367 * The block may be linked in the used list OR in the free list. | |
368 * The used blocks are also kept in hash lists. | |
369 * | |
370 * The used list is a doubly linked list, most recently used block first. | |
371 * The blocks in the used list have a block of memory allocated. | |
372 * mf_used_count is the number of pages in the used list. | |
373 * The hash lists are used to quickly find a block in the used list. | |
374 * The free list is a single linked list, not sorted. | |
375 * The blocks in the free list have no block of memory allocated and | |
376 * the contents of the block in the file (if any) is irrelevant. | |
377 */ | |
378 | |
379 struct block_hdr | |
380 { | |
381 bhdr_T *bh_next; /* next block_hdr in free or used list */ | |
382 bhdr_T *bh_prev; /* previous block_hdr in used list */ | |
383 bhdr_T *bh_hash_next; /* next block_hdr in hash list */ | |
384 bhdr_T *bh_hash_prev; /* previous block_hdr in hash list */ | |
385 blocknr_T bh_bnum; /* block number */ | |
386 char_u *bh_data; /* pointer to memory (for used block) */ | |
387 int bh_page_count; /* number of pages in this block */ | |
388 | |
389 #define BH_DIRTY 1 | |
390 #define BH_LOCKED 2 | |
391 char bh_flags; /* BH_DIRTY or BH_LOCKED */ | |
392 }; | |
393 | |
394 /* | |
395 * when a block with a negative number is flushed to the file, it gets | |
396 * a positive number. Because the reference to the block is still the negative | |
397 * number, we remember the translation to the new positive number in the | |
398 * double linked trans lists. The structure is the same as the hash lists. | |
399 */ | |
400 typedef struct nr_trans NR_TRANS; | |
401 | |
402 struct nr_trans | |
403 { | |
404 NR_TRANS *nt_next; /* next nr_trans in hash list */ | |
405 NR_TRANS *nt_prev; /* previous nr_trans in hash list */ | |
406 blocknr_T nt_old_bnum; /* old, negative, number */ | |
407 blocknr_T nt_new_bnum; /* new, positive, number */ | |
408 }; | |
409 | |
410 /* | |
411 * structure used to store one block of the stuff/redo/recording buffers | |
412 */ | |
413 struct buffblock | |
414 { | |
415 struct buffblock *b_next; /* pointer to next buffblock */ | |
416 char_u b_str[1]; /* contents (actually longer) */ | |
417 }; | |
418 | |
419 /* | |
420 * header used for the stuff buffer and the redo buffer | |
421 */ | |
422 struct buffheader | |
423 { | |
424 struct buffblock bh_first; /* first (dummy) block of list */ | |
425 struct buffblock *bh_curr; /* buffblock for appending */ | |
426 int bh_index; /* index for reading */ | |
427 int bh_space; /* space in bh_curr for appending */ | |
428 }; | |
429 | |
430 /* | |
431 * used for completion on the command line | |
432 */ | |
433 typedef struct expand | |
434 { | |
435 int xp_context; /* type of expansion */ | |
436 char_u *xp_pattern; /* start of item to expand */ | |
1965 | 437 int xp_pattern_len; /* bytes in xp_pattern before cursor */ |
7 | 438 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
439 char_u *xp_arg; /* completion function */ | |
440 int xp_scriptID; /* SID for completion function */ | |
441 #endif | |
442 int xp_backslash; /* one of the XP_BS_ values */ | |
632 | 443 #ifndef BACKSLASH_IN_FILENAME |
444 int xp_shell; /* for a shell command more characters | |
445 need to be escaped */ | |
446 #endif | |
7 | 447 int xp_numfiles; /* number of files found by |
448 file name completion */ | |
449 char_u **xp_files; /* list of files */ | |
450 } expand_T; | |
451 | |
452 /* values for xp_backslash */ | |
453 #define XP_BS_NONE 0 /* nothing special for backslashes */ | |
454 #define XP_BS_ONE 1 /* uses one backslash before a space */ | |
455 #define XP_BS_THREE 2 /* uses three backslashes before a space */ | |
456 | |
457 /* | |
458 * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. | |
459 * This needs to be saved for recursive commands, put them in a structure for | |
460 * easy manipulation. | |
461 */ | |
462 typedef struct | |
463 { | |
464 int hide; /* TRUE when ":hide" was used */ | |
1733 | 465 # ifdef FEAT_BROWSE_CMD |
7 | 466 int browse; /* TRUE to invoke file dialog */ |
467 # endif | |
468 # ifdef FEAT_WINDOWS | |
469 int split; /* flags for win_split() */ | |
683 | 470 int tab; /* > 0 when ":tab" was used */ |
7 | 471 # endif |
472 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
473 int confirm; /* TRUE to invoke yes/no dialog */ | |
474 # endif | |
22 | 475 int keepalt; /* TRUE when ":keepalt" was used */ |
7 | 476 int keepmarks; /* TRUE when ":keepmarks" was used */ |
477 int keepjumps; /* TRUE when ":keepjumps" was used */ | |
478 int lockmarks; /* TRUE when ":lockmarks" was used */ | |
590 | 479 # ifdef FEAT_AUTOCMD |
480 char_u *save_ei; /* saved value of 'eventignore' */ | |
481 # endif | |
7 | 482 } cmdmod_T; |
483 | |
484 /* | |
485 * Simplistic hashing scheme to quickly locate the blocks in the used list. | |
486 * 64 blocks are found directly (64 * 4K = 256K, most files are smaller). | |
487 */ | |
488 #define MEMHASHSIZE 64 | |
489 #define MEMHASH(nr) ((nr) & (MEMHASHSIZE - 1)) | |
490 | |
491 struct memfile | |
492 { | |
493 char_u *mf_fname; /* name of the file */ | |
494 char_u *mf_ffname; /* idem, full path */ | |
495 int mf_fd; /* file descriptor */ | |
496 bhdr_T *mf_free_first; /* first block_hdr in free list */ | |
497 bhdr_T *mf_used_first; /* mru block_hdr in used list */ | |
498 bhdr_T *mf_used_last; /* lru block_hdr in used list */ | |
499 unsigned mf_used_count; /* number of pages in used list */ | |
500 unsigned mf_used_count_max; /* maximum number of pages in memory */ | |
501 bhdr_T *mf_hash[MEMHASHSIZE]; /* array of hash lists */ | |
502 NR_TRANS *mf_trans[MEMHASHSIZE]; /* array of trans lists */ | |
503 blocknr_T mf_blocknr_max; /* highest positive block number + 1*/ | |
504 blocknr_T mf_blocknr_min; /* lowest negative block number - 1 */ | |
505 blocknr_T mf_neg_count; /* number of negative blocks numbers */ | |
506 blocknr_T mf_infile_count; /* number of pages in the file */ | |
507 unsigned mf_page_size; /* number of bytes in a page */ | |
508 int mf_dirty; /* TRUE if there are dirty blocks */ | |
509 }; | |
510 | |
511 /* | |
512 * things used in memline.c | |
513 */ | |
514 /* | |
515 * When searching for a specific line, we remember what blocks in the tree | |
516 * are the branches leading to that block. This is stored in ml_stack. Each | |
517 * entry is a pointer to info in a block (may be data block or pointer block) | |
518 */ | |
519 typedef struct info_pointer | |
520 { | |
521 blocknr_T ip_bnum; /* block number */ | |
522 linenr_T ip_low; /* lowest lnum in this block */ | |
523 linenr_T ip_high; /* highest lnum in this block */ | |
524 int ip_index; /* index for block with current lnum */ | |
525 } infoptr_T; /* block/index pair */ | |
526 | |
527 #ifdef FEAT_BYTEOFF | |
528 typedef struct ml_chunksize | |
529 { | |
530 int mlcs_numlines; | |
531 long mlcs_totalsize; | |
532 } chunksize_T; | |
533 | |
534 /* Flags when calling ml_updatechunk() */ | |
535 | |
536 #define ML_CHNK_ADDLINE 1 | |
537 #define ML_CHNK_DELLINE 2 | |
538 #define ML_CHNK_UPDLINE 3 | |
539 #endif | |
540 | |
541 /* | |
542 * the memline structure holds all the information about a memline | |
543 */ | |
544 typedef struct memline | |
545 { | |
546 linenr_T ml_line_count; /* number of lines in the buffer */ | |
547 | |
548 memfile_T *ml_mfp; /* pointer to associated memfile */ | |
549 | |
550 #define ML_EMPTY 1 /* empty buffer */ | |
551 #define ML_LINE_DIRTY 2 /* cached line was changed and allocated */ | |
552 #define ML_LOCKED_DIRTY 4 /* ml_locked was changed */ | |
553 #define ML_LOCKED_POS 8 /* ml_locked needs positive block number */ | |
554 int ml_flags; | |
555 | |
556 infoptr_T *ml_stack; /* stack of pointer blocks (array of IPTRs) */ | |
557 int ml_stack_top; /* current top if ml_stack */ | |
558 int ml_stack_size; /* total number of entries in ml_stack */ | |
559 | |
560 linenr_T ml_line_lnum; /* line number of cached line, 0 if not valid */ | |
561 char_u *ml_line_ptr; /* pointer to cached line */ | |
562 | |
563 bhdr_T *ml_locked; /* block used by last ml_get */ | |
564 linenr_T ml_locked_low; /* first line in ml_locked */ | |
565 linenr_T ml_locked_high; /* last line in ml_locked */ | |
566 int ml_locked_lineadd; /* number of lines inserted in ml_locked */ | |
567 #ifdef FEAT_BYTEOFF | |
568 chunksize_T *ml_chunksize; | |
569 int ml_numchunks; | |
570 int ml_usedchunks; | |
571 #endif | |
572 } memline_T; | |
573 | |
574 #if defined(FEAT_SIGNS) || defined(PROTO) | |
575 typedef struct signlist signlist_T; | |
576 | |
577 struct signlist | |
578 { | |
579 int id; /* unique identifier for each placed sign */ | |
580 linenr_T lnum; /* line number which has this sign */ | |
581 int typenr; /* typenr of sign */ | |
582 signlist_T *next; /* next signlist entry */ | |
583 # ifdef FEAT_NETBEANS_INTG | |
584 signlist_T *prev; /* previous entry -- for easy reordering */ | |
585 # endif | |
586 }; | |
587 | |
588 /* type argument for buf_getsigntype() */ | |
589 #define SIGN_ANY 0 | |
590 #define SIGN_LINEHL 1 | |
591 #define SIGN_ICON 2 | |
592 #define SIGN_TEXT 3 | |
593 #endif | |
594 | |
595 /* | |
596 * Argument list: Array of file names. | |
597 * Used for the global argument list and the argument lists local to a window. | |
598 */ | |
599 typedef struct arglist | |
600 { | |
601 garray_T al_ga; /* growarray with the array of file names */ | |
602 int al_refcount; /* number of windows using this arglist */ | |
603 } alist_T; | |
604 | |
605 /* | |
606 * For each argument remember the file name as it was given, and the buffer | |
607 * number that contains the expanded file name (required for when ":cd" is | |
608 * used. | |
609 */ | |
610 typedef struct argentry | |
611 { | |
612 char_u *ae_fname; /* file name as specified */ | |
613 int ae_fnum; /* buffer number with expanded file name */ | |
614 } aentry_T; | |
615 | |
616 #ifdef FEAT_WINDOWS | |
617 # define ALIST(win) (win)->w_alist | |
618 #else | |
619 # define ALIST(win) (&global_alist) | |
620 #endif | |
621 #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) | |
622 #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) | |
623 #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) | |
624 #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) | |
625 #define GARGCOUNT (global_alist.al_ga.ga_len) | |
626 #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) | |
627 #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) | |
628 | |
629 /* | |
630 * A list used for saving values of "emsg_silent". Used by ex_try() to save the | |
631 * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT | |
632 * flag below is set. | |
633 */ | |
634 | |
635 typedef struct eslist_elem eslist_T; | |
636 struct eslist_elem | |
637 { | |
638 int saved_emsg_silent; /* saved value of "emsg_silent" */ | |
639 eslist_T *next; /* next element on the list */ | |
640 }; | |
641 | |
642 /* | |
643 * For conditional commands a stack is kept of nested conditionals. | |
644 * When cs_idx < 0, there is no conditional command. | |
645 */ | |
646 #define CSTACK_LEN 50 | |
647 | |
648 struct condstack | |
649 { | |
75 | 650 short cs_flags[CSTACK_LEN]; /* CSF_ flags */ |
7 | 651 char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ |
652 union { | |
75 | 653 void *csp_rv[CSTACK_LEN]; /* return typeval for pending return */ |
654 void *csp_ex[CSTACK_LEN]; /* exception for pending throw */ | |
7 | 655 } cs_pend; |
79 | 656 void *cs_forinfo[CSTACK_LEN]; /* info used by ":for" */ |
75 | 657 int cs_line[CSTACK_LEN]; /* line nr of ":while"/":for" line */ |
7 | 658 int cs_idx; /* current entry, or -1 if none */ |
75 | 659 int cs_looplevel; /* nr of nested ":while"s and ":for"s */ |
660 int cs_trylevel; /* nr of nested ":try"s */ | |
7 | 661 eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ |
75 | 662 char cs_lflags; /* loop flags: CSL_ flags */ |
7 | 663 }; |
75 | 664 # define cs_rettv cs_pend.csp_rv |
665 # define cs_exception cs_pend.csp_ex | |
7 | 666 |
79 | 667 /* There is no CSF_IF, the lack of CSF_WHILE, CSF_FOR and CSF_TRY means ":if" |
668 * was used. */ | |
75 | 669 # define CSF_TRUE 0x0001 /* condition was TRUE */ |
670 # define CSF_ACTIVE 0x0002 /* current state is active */ | |
671 # define CSF_ELSE 0x0004 /* ":else" has been passed */ | |
672 # define CSF_WHILE 0x0008 /* is a ":while" */ | |
673 # define CSF_FOR 0x0010 /* is a ":for" */ | |
674 | |
675 # define CSF_TRY 0x0100 /* is a ":try" */ | |
676 # define CSF_FINALLY 0x0200 /* ":finally" has been passed */ | |
677 # define CSF_THROWN 0x0400 /* exception thrown to this try conditional */ | |
678 # define CSF_CAUGHT 0x0800 /* exception caught by this try conditional */ | |
679 # define CSF_SILENT 0x1000 /* "emsg_silent" reset by ":try" */ | |
7 | 680 /* Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset |
681 * (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. */ | |
682 | |
683 /* | |
684 * What's pending for being reactivated at the ":endtry" of this try | |
685 * conditional: | |
686 */ | |
687 # define CSTP_NONE 0 /* nothing pending in ":finally" clause */ | |
688 # define CSTP_ERROR 1 /* an error is pending */ | |
689 # define CSTP_INTERRUPT 2 /* an interrupt is pending */ | |
690 # define CSTP_THROW 4 /* a throw is pending */ | |
691 # define CSTP_BREAK 8 /* ":break" is pending */ | |
692 # define CSTP_CONTINUE 16 /* ":continue" is pending */ | |
693 # define CSTP_RETURN 24 /* ":return" is pending */ | |
694 # define CSTP_FINISH 32 /* ":finish" is pending */ | |
695 | |
696 /* | |
75 | 697 * Flags for the cs_lflags item in struct condstack. |
698 */ | |
699 # define CSL_HAD_LOOP 1 /* just found ":while" or ":for" */ | |
700 # define CSL_HAD_ENDLOOP 2 /* just found ":endwhile" or ":endfor" */ | |
701 # define CSL_HAD_CONT 4 /* just found ":continue" */ | |
702 # define CSL_HAD_FINA 8 /* just found ":finally" */ | |
703 | |
704 /* | |
7 | 705 * A list of error messages that can be converted to an exception. "throw_msg" |
706 * is only set in the first element of the list. Usually, it points to the | |
707 * original message stored in that element, but sometimes it points to a later | |
708 * message in the list. See cause_errthrow() below. | |
709 */ | |
710 struct msglist | |
711 { | |
712 char_u *msg; /* original message */ | |
713 char_u *throw_msg; /* msg to throw: usually original one */ | |
714 struct msglist *next; /* next of several messages in a row */ | |
715 }; | |
716 | |
717 /* | |
718 * Structure describing an exception. | |
719 * (don't use "struct exception", it's used by the math library). | |
720 */ | |
721 typedef struct vim_exception except_T; | |
722 struct vim_exception | |
723 { | |
724 int type; /* exception type */ | |
725 char_u *value; /* exception value */ | |
726 struct msglist *messages; /* message(s) causing error exception */ | |
727 char_u *throw_name; /* name of the throw point */ | |
728 linenr_T throw_lnum; /* line number of the throw point */ | |
729 except_T *caught; /* next exception on the caught stack */ | |
730 }; | |
731 | |
732 /* | |
733 * The exception types. | |
734 */ | |
735 #define ET_USER 0 /* exception caused by ":throw" command */ | |
736 #define ET_ERROR 1 /* error exception */ | |
737 #define ET_INTERRUPT 2 /* interrupt exception triggered by Ctrl-C */ | |
738 | |
24 | 739 /* |
740 * Structure to save the error/interrupt/exception state between calls to | |
741 * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic | |
742 * variable by the (common) caller of these functions. | |
743 */ | |
744 typedef struct cleanup_stuff cleanup_T; | |
745 struct cleanup_stuff | |
746 { | |
747 int pending; /* error/interrupt/exception state */ | |
748 except_T *exception; /* exception value */ | |
749 }; | |
7 | 750 |
751 #ifdef FEAT_SYN_HL | |
752 /* struct passed to in_id_list() */ | |
753 struct sp_syn | |
754 { | |
755 int inc_tag; /* ":syn include" unique tag */ | |
756 short id; /* highlight group ID of item */ | |
757 short *cont_in_list; /* cont.in group IDs, if non-zero */ | |
758 }; | |
759 | |
760 /* | |
761 * Each keyword has one keyentry, which is linked in a hash list. | |
762 */ | |
763 typedef struct keyentry keyentry_T; | |
764 | |
765 struct keyentry | |
766 { | |
133 | 767 keyentry_T *ke_next; /* next entry with identical "keyword[]" */ |
7 | 768 struct sp_syn k_syn; /* struct passed to in_id_list() */ |
769 short *next_list; /* ID list for next match (if non-zero) */ | |
770 short flags; /* see syntax.c */ | |
771 char_u keyword[1]; /* actually longer */ | |
772 }; | |
773 | |
774 /* | |
775 * Struct used to store one state of the state stack. | |
776 */ | |
777 typedef struct buf_state | |
778 { | |
779 int bs_idx; /* index of pattern */ | |
780 long bs_flags; /* flags for pattern */ | |
781 reg_extmatch_T *bs_extmatch; /* external matches from start pattern */ | |
782 } bufstate_T; | |
783 | |
784 /* | |
785 * syn_state contains the syntax state stack for the start of one line. | |
786 * Used by b_sst_array[]. | |
787 */ | |
788 typedef struct syn_state synstate_T; | |
789 | |
790 struct syn_state | |
791 { | |
792 synstate_T *sst_next; /* next entry in used or free list */ | |
793 linenr_T sst_lnum; /* line number for this state */ | |
794 union | |
795 { | |
796 bufstate_T sst_stack[SST_FIX_STATES]; /* short state stack */ | |
797 garray_T sst_ga; /* growarray for long state stack */ | |
798 } sst_union; | |
799 int sst_next_flags; /* flags for sst_next_list */ | |
2172 | 800 int sst_stacksize; /* number of states on the stack */ |
7 | 801 short *sst_next_list; /* "nextgroup" list in this state |
802 * (this is a copy, don't free it! */ | |
803 disptick_T sst_tick; /* tick when last displayed */ | |
804 linenr_T sst_change_lnum;/* when non-zero, change in this line | |
805 * may have made the state invalid */ | |
806 }; | |
807 #endif /* FEAT_SYN_HL */ | |
808 | |
809 /* | |
810 * Structure shared between syntax.c, screen.c and gui_x11.c. | |
811 */ | |
812 typedef struct attr_entry | |
813 { | |
814 short ae_attr; /* HL_BOLD, etc. */ | |
815 union | |
816 { | |
817 struct | |
818 { | |
819 char_u *start; /* start escape sequence */ | |
820 char_u *stop; /* stop escape sequence */ | |
821 } term; | |
822 struct | |
823 { | |
685 | 824 /* These colors need to be > 8 bits to hold 256. */ |
825 short_u fg_color; /* foreground color number */ | |
826 short_u bg_color; /* background color number */ | |
7 | 827 } cterm; |
828 # ifdef FEAT_GUI | |
829 struct | |
830 { | |
831 guicolor_T fg_color; /* foreground color handle */ | |
832 guicolor_T bg_color; /* background color handle */ | |
205 | 833 guicolor_T sp_color; /* special color handle */ |
7 | 834 GuiFont font; /* font handle */ |
835 # ifdef FEAT_XFONTSET | |
836 GuiFontset fontset; /* fontset handle */ | |
837 # endif | |
838 } gui; | |
839 # endif | |
840 } ae_u; | |
841 } attrentry_T; | |
842 | |
843 #ifdef USE_ICONV | |
844 # ifdef HAVE_ICONV_H | |
845 # include <iconv.h> | |
846 # else | |
847 # if defined(MACOS_X) | |
848 # include <sys/errno.h> | |
849 # define EILSEQ ENOENT /* MacOS X does not have EILSEQ */ | |
850 typedef struct _iconv_t *iconv_t; | |
851 # else | |
852 # if defined(MACOS_CLASSIC) | |
853 typedef struct _iconv_t *iconv_t; | |
854 # define EINVAL 22 | |
855 # define E2BIG 7 | |
856 # define ENOENT 2 | |
857 # define EFAULT 14 | |
858 # define EILSEQ 123 | |
859 # else | |
860 # include <errno.h> | |
861 # endif | |
862 # endif | |
863 typedef void *iconv_t; | |
864 # endif | |
865 #endif | |
866 | |
867 /* | |
868 * Used for the typeahead buffer: typebuf. | |
869 */ | |
870 typedef struct | |
871 { | |
872 char_u *tb_buf; /* buffer for typed characters */ | |
873 char_u *tb_noremap; /* mapping flags for characters in tb_buf[] */ | |
874 int tb_buflen; /* size of tb_buf[] */ | |
875 int tb_off; /* current position in tb_buf[] */ | |
876 int tb_len; /* number of valid bytes in tb_buf[] */ | |
877 int tb_maplen; /* nr of mapped bytes in tb_buf[] */ | |
878 int tb_silent; /* nr of silently mapped bytes in tb_buf[] */ | |
879 int tb_no_abbr_cnt; /* nr of bytes without abbrev. in tb_buf[] */ | |
880 int tb_change_cnt; /* nr of time tb_buf was changed; never zero */ | |
881 } typebuf_T; | |
882 | |
883 /* Struct to hold the saved typeahead for save_typeahead(). */ | |
884 typedef struct | |
885 { | |
886 typebuf_T save_typebuf; | |
887 int typebuf_valid; /* TRUE when save_typebuf valid */ | |
1928 | 888 int old_char; |
889 int old_mod_mask; | |
7 | 890 struct buffheader save_stuffbuff; |
891 #ifdef USE_INPUT_BUF | |
892 char_u *save_inputbuf; | |
893 #endif | |
894 } tasave_T; | |
895 | |
896 /* | |
897 * Used for conversion of terminal I/O and script files. | |
898 */ | |
899 typedef struct | |
900 { | |
901 int vc_type; /* zero or one of the CONV_ values */ | |
902 int vc_factor; /* max. expansion factor */ | |
903 # ifdef WIN3264 | |
904 int vc_cpfrom; /* codepage to convert from (CONV_CODEPAGE) */ | |
905 int vc_cpto; /* codepage to convert to (CONV_CODEPAGE) */ | |
906 # endif | |
907 # ifdef USE_ICONV | |
908 iconv_t vc_fd; /* for CONV_ICONV */ | |
909 # endif | |
910 int vc_fail; /* fail for invalid char, don't use '?' */ | |
911 } vimconv_T; | |
912 | |
913 /* | |
914 * Structure used for reading from the viminfo file. | |
915 */ | |
916 typedef struct | |
917 { | |
918 char_u *vir_line; /* text of the current line */ | |
919 FILE *vir_fd; /* file descriptor */ | |
920 #ifdef FEAT_MBYTE | |
921 vimconv_T vir_conv; /* encoding conversion */ | |
922 #endif | |
923 } vir_T; | |
924 | |
925 #define CONV_NONE 0 | |
926 #define CONV_TO_UTF8 1 | |
26 | 927 #define CONV_9_TO_UTF8 2 |
928 #define CONV_TO_LATIN1 3 | |
929 #define CONV_TO_LATIN9 4 | |
930 #define CONV_ICONV 5 | |
7 | 931 #ifdef WIN3264 |
26 | 932 # define CONV_CODEPAGE 10 /* codepage -> codepage */ |
7 | 933 #endif |
934 #ifdef MACOS_X | |
26 | 935 # define CONV_MAC_LATIN1 20 |
936 # define CONV_LATIN1_MAC 21 | |
937 # define CONV_MAC_UTF8 22 | |
938 # define CONV_UTF8_MAC 23 | |
7 | 939 #endif |
940 | |
941 /* | |
942 * Structure used for mappings and abbreviations. | |
943 */ | |
944 typedef struct mapblock mapblock_T; | |
945 struct mapblock | |
946 { | |
947 mapblock_T *m_next; /* next mapblock in list */ | |
948 char_u *m_keys; /* mapped from */ | |
949 int m_keylen; /* strlen(m_keys) */ | |
950 char_u *m_str; /* mapped to */ | |
951 int m_mode; /* valid mode */ | |
952 int m_noremap; /* if non-zero no re-mapping for m_str */ | |
953 char m_silent; /* <silent> used, don't echo commands */ | |
481 | 954 #ifdef FEAT_EVAL |
724 | 955 char m_expr; /* <expr> used, m_str is an expression */ |
481 | 956 scid_T m_script_ID; /* ID of script where map was defined */ |
7 | 957 #endif |
958 }; | |
959 | |
960 /* | |
961 * Used for highlighting in the status line. | |
962 */ | |
963 struct stl_hlrec | |
964 { | |
965 char_u *start; | |
680 | 966 int userhl; /* 0: no HL, 1-9: User HL, < 0 for syn ID */ |
7 | 967 }; |
968 | |
123 | 969 /* Item for a hashtable. "hi_key" can be one of three values: |
970 * NULL: Never been used | |
971 * HI_KEY_REMOVED: Entry was removed | |
972 * Otherwise: Used item, pointer to the actual key; this usually is | |
973 * inside the item, subtract an offset to locate the item. | |
974 * This reduces the size of hashitem by 1/3. | |
975 */ | |
976 typedef struct hashitem_S | |
977 { | |
978 long_u hi_hash; /* cached hash number of hi_key */ | |
979 char_u *hi_key; | |
133 | 980 } hashitem_T; |
123 | 981 |
982 /* The address of "hash_removed" is used as a magic number for hi_key to | |
983 * indicate a removed item. */ | |
984 #define HI_KEY_REMOVED &hash_removed | |
985 #define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed) | |
986 | |
987 /* Initial size for a hashtable. Our items are relatively small and growing | |
988 * is expensive, thus use 16 as a start. Must be a power of 2. */ | |
989 #define HT_INIT_SIZE 16 | |
990 | |
991 typedef struct hashtable_S | |
992 { | |
993 long_u ht_mask; /* mask used for hash value (nr of items in | |
994 * array is "ht_mask" + 1) */ | |
140 | 995 long_u ht_used; /* number of items used */ |
996 long_u ht_filled; /* number of items used + removed */ | |
123 | 997 int ht_locked; /* counter for hash_lock() */ |
998 int ht_error; /* when set growing failed, can't add more | |
999 items before growing works */ | |
133 | 1000 hashitem_T *ht_array; /* points to the array, allocated when it's |
123 | 1001 not "ht_smallarray" */ |
133 | 1002 hashitem_T ht_smallarray[HT_INIT_SIZE]; /* initial array */ |
1003 } hashtab_T; | |
1004 | |
1005 typedef long_u hash_T; /* Type for hi_hash */ | |
1006 | |
1007 | |
1008 #if SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */ | |
1009 typedef long varnumber_T; | |
1010 #else | |
1011 typedef int varnumber_T; | |
1012 #endif | |
1622 | 1013 typedef double float_T; |
133 | 1014 |
1015 typedef struct listvar_S list_T; | |
1016 typedef struct dictvar_S dict_T; | |
1017 | |
1018 /* | |
1019 * Structure to hold an internal variable without a name. | |
1020 */ | |
1021 typedef struct | |
1022 { | |
148 | 1023 char v_type; /* see below: VAR_NUMBER, VAR_STRING, etc. */ |
1024 char v_lock; /* see below: VAR_LOCKED, VAR_FIXED */ | |
133 | 1025 union |
1026 { | |
1027 varnumber_T v_number; /* number value */ | |
1622 | 1028 #ifdef FEAT_FLOAT |
1029 float_T v_float; /* floating number value */ | |
1030 #endif | |
133 | 1031 char_u *v_string; /* string value (can be NULL!) */ |
1032 list_T *v_list; /* list value (can be NULL!) */ | |
1033 dict_T *v_dict; /* dict value (can be NULL!) */ | |
1034 } vval; | |
1035 } typval_T; | |
1036 | |
1037 /* Values for "v_type". */ | |
1038 #define VAR_UNKNOWN 0 | |
1039 #define VAR_NUMBER 1 /* "v_number" is used */ | |
1040 #define VAR_STRING 2 /* "v_string" is used */ | |
1041 #define VAR_FUNC 3 /* "v_string" is function name */ | |
1042 #define VAR_LIST 4 /* "v_list" is used */ | |
1043 #define VAR_DICT 5 /* "v_dict" is used */ | |
1622 | 1044 #define VAR_FLOAT 6 /* "v_float" is used */ |
133 | 1045 |
148 | 1046 /* Values for "v_lock". */ |
1047 #define VAR_LOCKED 1 /* locked with lock(), can use unlock() */ | |
1048 #define VAR_FIXED 2 /* locked forever */ | |
1049 | |
133 | 1050 /* |
1051 * Structure to hold an item of a list: an internal variable without a name. | |
1052 */ | |
1053 typedef struct listitem_S listitem_T; | |
1054 | |
1055 struct listitem_S | |
1056 { | |
1057 listitem_T *li_next; /* next item in list */ | |
1058 listitem_T *li_prev; /* previous item in list */ | |
1059 typval_T li_tv; /* type and value of the variable */ | |
1060 }; | |
1061 | |
1062 /* | |
1063 * Struct used by those that are using an item in a list. | |
1064 */ | |
1065 typedef struct listwatch_S listwatch_T; | |
1066 | |
1067 struct listwatch_S | |
1068 { | |
1069 listitem_T *lw_item; /* item being watched */ | |
1070 listwatch_T *lw_next; /* next watcher */ | |
1071 }; | |
1072 | |
1073 /* | |
1074 * Structure to hold info about a list. | |
1075 */ | |
1076 struct listvar_S | |
1077 { | |
370 | 1078 listitem_T *lv_first; /* first item, NULL if none */ |
1079 listitem_T *lv_last; /* last item, NULL if none */ | |
133 | 1080 int lv_refcount; /* reference count */ |
153 | 1081 int lv_len; /* number of items */ |
133 | 1082 listwatch_T *lv_watch; /* first watcher, NULL if none */ |
153 | 1083 int lv_idx; /* cached index of an item */ |
1084 listitem_T *lv_idx_item; /* when not NULL item at index "lv_idx" */ | |
164 | 1085 int lv_copyID; /* ID used by deepcopy() */ |
1086 list_T *lv_copylist; /* copied list used by deepcopy() */ | |
148 | 1087 char lv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
510 | 1088 list_T *lv_used_next; /* next list in used lists list */ |
370 | 1089 list_T *lv_used_prev; /* previous list in used lists list */ |
133 | 1090 }; |
1091 | |
1092 /* | |
1093 * Structure to hold an item of a Dictionary. | |
1094 * Also used for a variable. | |
1095 * The key is copied into "di_key" to avoid an extra alloc/free for it. | |
1096 */ | |
1097 struct dictitem_S | |
1098 { | |
1099 typval_T di_tv; /* type and value of the variable */ | |
1100 char_u di_flags; /* flags (only used for variable) */ | |
1101 char_u di_key[1]; /* key (actually longer!) */ | |
1102 }; | |
1103 | |
1104 typedef struct dictitem_S dictitem_T; | |
1105 | |
1106 #define DI_FLAGS_RO 1 /* "di_flags" value: read-only variable */ | |
1107 #define DI_FLAGS_RO_SBX 2 /* "di_flags" value: read-only in the sandbox */ | |
1108 #define DI_FLAGS_FIX 4 /* "di_flags" value: fixed variable, not allocated */ | |
148 | 1109 #define DI_FLAGS_LOCK 8 /* "di_flags" value: locked variable */ |
133 | 1110 |
1111 /* | |
1112 * Structure to hold info about a Dictionary. | |
1113 */ | |
1114 struct dictvar_S | |
1115 { | |
1116 int dv_refcount; /* reference count */ | |
1117 hashtab_T dv_hashtab; /* hashtab that refers to the items */ | |
164 | 1118 int dv_copyID; /* ID used by deepcopy() */ |
1119 dict_T *dv_copydict; /* copied dict used by deepcopy() */ | |
148 | 1120 char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
370 | 1121 dict_T *dv_used_next; /* next dict in used dicts list */ |
1122 dict_T *dv_used_prev; /* previous dict in used dicts list */ | |
133 | 1123 }; |
1124 | |
419 | 1125 /* values for b_syn_spell: what to do with toplevel text */ |
1126 #define SYNSPL_DEFAULT 0 /* spell check if @Spell not defined */ | |
1127 #define SYNSPL_TOP 1 /* spell check toplevel text */ | |
1128 #define SYNSPL_NOTOP 2 /* don't spell check toplevel text */ | |
1129 | |
625 | 1130 /* avoid #ifdefs for when b_spell is not available */ |
744 | 1131 #ifdef FEAT_SPELL |
625 | 1132 # define B_SPELL(buf) ((buf)->b_spell) |
1133 #else | |
1134 # define B_SPELL(buf) (0) | |
1135 #endif | |
1136 | |
800 | 1137 #ifdef FEAT_QUICKFIX |
644 | 1138 typedef struct qf_info_S qf_info_T; |
800 | 1139 #endif |
123 | 1140 |
7 | 1141 /* |
1142 * buffer: structure that holds information about one file | |
1143 * | |
1144 * Several windows can share a single Buffer | |
1145 * A buffer is unallocated if there is no memfile for it. | |
1146 * A buffer is new if the associated file has never been loaded yet. | |
1147 */ | |
1148 | |
1149 typedef struct file_buffer buf_T; | |
1150 | |
1151 struct file_buffer | |
1152 { | |
1153 memline_T b_ml; /* associated memline (also contains line | |
1154 count) */ | |
1155 | |
1156 buf_T *b_next; /* links in list of buffers */ | |
1157 buf_T *b_prev; | |
1158 | |
1159 int b_nwindows; /* nr of windows open on this buffer */ | |
1160 | |
1161 int b_flags; /* various BF_ flags */ | |
1162 | |
1163 /* | |
1164 * b_ffname has the full path of the file (NULL for no name). | |
1165 * b_sfname is the name as the user typed it (or NULL). | |
1166 * b_fname is the same as b_sfname, unless ":cd" has been done, | |
1167 * then it is the same as b_ffname (NULL for no name). | |
1168 */ | |
1169 char_u *b_ffname; /* full path file name */ | |
1170 char_u *b_sfname; /* short file name */ | |
1171 char_u *b_fname; /* current file name */ | |
1172 | |
1173 #ifdef UNIX | |
1873 | 1174 int b_dev_valid; /* TRUE when b_dev has a valid number */ |
1175 dev_t b_dev; /* device number */ | |
7 | 1176 ino_t b_ino; /* inode number */ |
1177 #endif | |
1178 #ifdef FEAT_CW_EDITOR | |
1179 FSSpec b_FSSpec; /* MacOS File Identification */ | |
1180 #endif | |
1181 #ifdef VMS | |
22 | 1182 char b_fab_rfm; /* Record format */ |
1183 char b_fab_rat; /* Record attribute */ | |
1184 unsigned int b_fab_mrs; /* Max record size */ | |
7 | 1185 #endif |
1186 #ifdef FEAT_SNIFF | |
1187 int b_sniff; /* file was loaded through Sniff */ | |
1188 #endif | |
1189 | |
1190 int b_fnum; /* buffer number for this file. */ | |
1191 | |
1192 int b_changed; /* 'modified': Set to TRUE if something in the | |
1193 file has been changed and not written out. */ | |
1194 int b_changedtick; /* incremented for each change, also for undo */ | |
1195 | |
1196 int b_saving; /* Set to TRUE if we are in the middle of | |
1197 saving the buffer. */ | |
1198 | |
1199 /* | |
1200 * Changes to a buffer require updating of the display. To minimize the | |
1201 * work, remember changes made and update everything at once. | |
1202 */ | |
1203 int b_mod_set; /* TRUE when there are changes since the last | |
1204 time the display was updated */ | |
1205 linenr_T b_mod_top; /* topmost lnum that was changed */ | |
1206 linenr_T b_mod_bot; /* lnum below last changed line, AFTER the | |
1207 change */ | |
1208 long b_mod_xlines; /* number of extra buffer lines inserted; | |
1209 negative when lines were deleted */ | |
1210 | |
1211 wininfo_T *b_wininfo; /* list of last used info for each window */ | |
1212 | |
1213 long b_mtime; /* last change time of original file */ | |
1214 long b_mtime_read; /* last change time when reading */ | |
1215 size_t b_orig_size; /* size of original file in bytes */ | |
1216 int b_orig_mode; /* mode of original file */ | |
1217 | |
1218 pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ | |
1219 | |
1220 #ifdef FEAT_VISUAL | |
1221 /* These variables are set when VIsual_active becomes FALSE */ | |
692 | 1222 visualinfo_T b_visual; |
7 | 1223 # ifdef FEAT_EVAL |
692 | 1224 int b_visual_mode_eval; /* b_visual.vi_mode for visualmode() */ |
7 | 1225 # endif |
1226 #endif | |
1227 | |
1228 pos_T b_last_cursor; /* cursor position when last unloading this | |
1229 buffer */ | |
1230 pos_T b_last_insert; /* where Insert mode was left */ | |
1231 pos_T b_last_change; /* position of last change: '. mark */ | |
1232 | |
1233 #ifdef FEAT_JUMPLIST | |
1234 /* | |
1235 * the changelist contains old change positions | |
1236 */ | |
1237 pos_T b_changelist[JUMPLISTSIZE]; | |
1238 int b_changelistlen; /* number of active entries */ | |
1239 int b_new_change; /* set by u_savecommon() */ | |
1240 #endif | |
1241 | |
1242 /* | |
1243 * Character table, only used in charset.c for 'iskeyword' | |
1244 * 32 bytes of 8 bits: 1 bit per character 0-255. | |
1245 */ | |
1246 char_u b_chartab[32]; | |
1247 | |
1248 #ifdef FEAT_LOCALMAP | |
1249 /* Table used for mappings local to a buffer. */ | |
1250 mapblock_T *(b_maphash[256]); | |
1251 | |
1252 /* First abbreviation local to a buffer. */ | |
1253 mapblock_T *b_first_abbr; | |
1254 #endif | |
1255 #ifdef FEAT_USR_CMDS | |
1256 /* User commands local to the buffer. */ | |
1257 garray_T b_ucmds; | |
1258 #endif | |
1259 /* | |
1260 * start and end of an operator, also used for '[ and '] | |
1261 */ | |
1262 pos_T b_op_start; | |
1263 pos_T b_op_end; | |
1264 | |
1265 #ifdef FEAT_VIMINFO | |
1266 int b_marks_read; /* Have we read viminfo marks yet? */ | |
1267 #endif | |
1268 | |
1269 /* | |
1270 * The following only used in undo.c. | |
1271 */ | |
1272 u_header_T *b_u_oldhead; /* pointer to oldest header */ | |
760 | 1273 u_header_T *b_u_newhead; /* pointer to newest header; may not be valid |
1274 if b_u_curhead is not NULL */ | |
7 | 1275 u_header_T *b_u_curhead; /* pointer to current header */ |
1276 int b_u_numhead; /* current number of headers */ | |
1277 int b_u_synced; /* entry lists are synced */ | |
777 | 1278 long b_u_seq_last; /* last used undo sequence number */ |
1279 long b_u_seq_cur; /* hu_seq of header below which we are now */ | |
1280 time_t b_u_seq_time; /* uh_time of header below which we are now */ | |
7 | 1281 |
1282 /* | |
1283 * variables for "U" command in undo.c | |
1284 */ | |
1285 char_u *b_u_line_ptr; /* saved line for "U" command */ | |
1286 linenr_T b_u_line_lnum; /* line number of line in u_line */ | |
1287 colnr_T b_u_line_colnr; /* optional column number */ | |
1288 | |
1289 /* | |
1290 * The following only used in undo.c | |
1291 */ | |
1292 mblock_T b_block_head; /* head of allocated memory block list */ | |
1293 minfo_T *b_m_search; /* pointer to chunk before previously | |
1294 allocated/freed chunk */ | |
1295 mblock_T *b_mb_current; /* block where m_search points in */ | |
168 | 1296 |
7 | 1297 #ifdef FEAT_INS_EXPAND |
1298 int b_scanned; /* ^N/^P have scanned this buffer */ | |
1299 #endif | |
1300 | |
1301 /* flags for use of ":lmap" and IM control */ | |
1302 long b_p_iminsert; /* input mode for insert */ | |
1303 long b_p_imsearch; /* input mode for search */ | |
1304 #define B_IMODE_USE_INSERT -1 /* Use b_p_iminsert value for search */ | |
1305 #define B_IMODE_NONE 0 /* Input via none */ | |
1306 #define B_IMODE_LMAP 1 /* Input via langmap */ | |
1307 #ifndef USE_IM_CONTROL | |
1308 # define B_IMODE_LAST 1 | |
1309 #else | |
1310 # define B_IMODE_IM 2 /* Input via input method */ | |
1311 # define B_IMODE_LAST 2 | |
1312 #endif | |
1313 | |
1314 #ifdef FEAT_KEYMAP | |
1315 short b_kmap_state; /* using "lmap" mappings */ | |
1316 # define KEYMAP_INIT 1 /* 'keymap' was set, call keymap_init() */ | |
1317 # define KEYMAP_LOADED 2 /* 'keymap' mappings have been loaded */ | |
1318 garray_T b_kmap_ga; /* the keymap table */ | |
1319 #endif | |
1320 | |
1321 /* | |
1322 * Options local to a buffer. | |
1323 * They are here because their value depends on the type of file | |
1324 * or contents of the file being edited. | |
1325 */ | |
1326 int b_p_initialized; /* set when options initialized */ | |
1327 | |
694 | 1328 #ifdef FEAT_EVAL |
1329 int b_p_scriptID[BV_COUNT]; /* SIDs for buffer-local options */ | |
1330 #endif | |
1331 | |
7 | 1332 int b_p_ai; /* 'autoindent' */ |
1333 int b_p_ai_nopaste; /* b_p_ai saved for paste mode */ | |
1334 int b_p_ci; /* 'copyindent' */ | |
1335 int b_p_bin; /* 'binary' */ | |
1336 #ifdef FEAT_MBYTE | |
1337 int b_p_bomb; /* 'bomb' */ | |
1338 #endif | |
1339 #if defined(FEAT_QUICKFIX) | |
1340 char_u *b_p_bh; /* 'bufhidden' */ | |
1341 char_u *b_p_bt; /* 'buftype' */ | |
1342 #endif | |
1343 int b_p_bl; /* 'buflisted' */ | |
1344 #ifdef FEAT_CINDENT | |
1345 int b_p_cin; /* 'cindent' */ | |
1346 char_u *b_p_cino; /* 'cinoptions' */ | |
1347 char_u *b_p_cink; /* 'cinkeys' */ | |
1348 #endif | |
1349 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
1350 char_u *b_p_cinw; /* 'cinwords' */ | |
1351 #endif | |
1352 #ifdef FEAT_COMMENTS | |
1353 char_u *b_p_com; /* 'comments' */ | |
1354 #endif | |
1355 #ifdef FEAT_FOLDING | |
1356 char_u *b_p_cms; /* 'commentstring' */ | |
1357 #endif | |
1358 #ifdef FEAT_INS_EXPAND | |
1359 char_u *b_p_cpt; /* 'complete' */ | |
1360 #endif | |
2184
5028c4d6d825
Fixed encryption big/little endian test.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
1361 #ifdef FEAT_CRYPT |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
1362 long b_p_cm; /* 'cryptmethod' */ |
2184
5028c4d6d825
Fixed encryption big/little endian test.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
1363 #endif |
12 | 1364 #ifdef FEAT_COMPL_FUNC |
1365 char_u *b_p_cfu; /* 'completefunc' */ | |
523 | 1366 char_u *b_p_ofu; /* 'omnifunc' */ |
12 | 1367 #endif |
7 | 1368 int b_p_eol; /* 'endofline' */ |
1369 int b_p_et; /* 'expandtab' */ | |
1370 int b_p_et_nobin; /* b_p_et saved for binary mode */ | |
1371 #ifdef FEAT_MBYTE | |
1372 char_u *b_p_fenc; /* 'fileencoding' */ | |
1373 #endif | |
1374 char_u *b_p_ff; /* 'fileformat' */ | |
1375 #ifdef FEAT_AUTOCMD | |
1376 char_u *b_p_ft; /* 'filetype' */ | |
1377 #endif | |
1378 char_u *b_p_fo; /* 'formatoptions' */ | |
41 | 1379 char_u *b_p_flp; /* 'formatlistpat' */ |
7 | 1380 int b_p_inf; /* 'infercase' */ |
1381 char_u *b_p_isk; /* 'iskeyword' */ | |
1382 #ifdef FEAT_FIND_ID | |
1383 char_u *b_p_def; /* 'define' local value */ | |
1384 char_u *b_p_inc; /* 'include' */ | |
1385 # ifdef FEAT_EVAL | |
1386 char_u *b_p_inex; /* 'includeexpr' */ | |
681 | 1387 long_u b_p_inex_flags; /* flags for 'includeexpr' */ |
7 | 1388 # endif |
1389 #endif | |
1390 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
1391 char_u *b_p_inde; /* 'indentexpr' */ | |
681 | 1392 long_u b_p_inde_flags; /* flags for 'indentexpr' */ |
7 | 1393 char_u *b_p_indk; /* 'indentkeys' */ |
1394 #endif | |
667 | 1395 #if defined(FEAT_EVAL) |
1396 char_u *b_p_fex; /* 'formatexpr' */ | |
681 | 1397 long_u b_p_fex_flags; /* flags for 'formatexpr' */ |
667 | 1398 #endif |
7 | 1399 #ifdef FEAT_CRYPT |
1400 char_u *b_p_key; /* 'key' */ | |
1401 #endif | |
1402 char_u *b_p_kp; /* 'keywordprg' */ | |
1403 #ifdef FEAT_LISP | |
1404 int b_p_lisp; /* 'lisp' */ | |
1405 #endif | |
1406 char_u *b_p_mps; /* 'matchpairs' */ | |
1407 int b_p_ml; /* 'modeline' */ | |
1408 int b_p_ml_nobin; /* b_p_ml saved for binary mode */ | |
1409 int b_p_ma; /* 'modifiable' */ | |
1410 char_u *b_p_nf; /* 'nrformats' */ | |
1411 #ifdef FEAT_OSFILETYPE | |
1412 char_u *b_p_oft; /* 'osfiletype' */ | |
1413 #endif | |
1414 int b_p_pi; /* 'preserveindent' */ | |
12 | 1415 #ifdef FEAT_TEXTOBJ |
1416 char_u *b_p_qe; /* 'quoteescape' */ | |
1417 #endif | |
7 | 1418 int b_p_ro; /* 'readonly' */ |
1419 long b_p_sw; /* 'shiftwidth' */ | |
1420 #ifndef SHORT_FNAME | |
1421 int b_p_sn; /* 'shortname' */ | |
1422 #endif | |
1423 #ifdef FEAT_SMARTINDENT | |
1424 int b_p_si; /* 'smartindent' */ | |
1425 #endif | |
1426 long b_p_sts; /* 'softtabstop' */ | |
1427 long b_p_sts_nopaste; /* b_p_sts saved for paste mode */ | |
1428 #ifdef FEAT_SEARCHPATH | |
1429 char_u *b_p_sua; /* 'suffixesadd' */ | |
1430 #endif | |
1431 int b_p_swf; /* 'swapfile' */ | |
1432 #ifdef FEAT_SYN_HL | |
410 | 1433 long b_p_smc; /* 'synmaxcol' */ |
7 | 1434 char_u *b_p_syn; /* 'syntax' */ |
744 | 1435 #endif |
1436 #ifdef FEAT_SPELL | |
386 | 1437 char_u *b_p_spc; /* 'spellcapcheck' */ |
1438 regprog_T *b_cap_prog; /* program for 'spellcapcheck' */ | |
314 | 1439 char_u *b_p_spf; /* 'spellfile' */ |
221 | 1440 char_u *b_p_spl; /* 'spelllang' */ |
7 | 1441 #endif |
1442 long b_p_ts; /* 'tabstop' */ | |
1443 int b_p_tx; /* 'textmode' */ | |
1444 long b_p_tw; /* 'textwidth' */ | |
1445 long b_p_tw_nobin; /* b_p_tw saved for binary mode */ | |
1446 long b_p_tw_nopaste; /* b_p_tw saved for paste mode */ | |
1447 long b_p_wm; /* 'wrapmargin' */ | |
1448 long b_p_wm_nobin; /* b_p_wm saved for binary mode */ | |
1449 long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ | |
1450 #ifdef FEAT_KEYMAP | |
1451 char_u *b_p_keymap; /* 'keymap' */ | |
1452 #endif | |
1453 | |
1454 /* local values for options which are normally global */ | |
1455 #ifdef FEAT_QUICKFIX | |
1456 char_u *b_p_gp; /* 'grepprg' local value */ | |
1457 char_u *b_p_mp; /* 'makeprg' local value */ | |
1458 char_u *b_p_efm; /* 'errorformat' local value */ | |
1459 #endif | |
1460 char_u *b_p_ep; /* 'equalprg' local value */ | |
1461 char_u *b_p_path; /* 'path' local value */ | |
1462 int b_p_ar; /* 'autoread' local value */ | |
1463 char_u *b_p_tags; /* 'tags' local value */ | |
1464 #ifdef FEAT_INS_EXPAND | |
1465 char_u *b_p_dict; /* 'dictionary' local value */ | |
1466 char_u *b_p_tsr; /* 'thesaurus' local value */ | |
1467 #endif | |
1468 | |
1469 /* end of buffer options */ | |
1470 | |
1471 int b_start_eol; /* last line had eol when it was read */ | |
1472 int b_start_ffc; /* first char of 'ff' when edit started */ | |
1473 #ifdef FEAT_MBYTE | |
1474 char_u *b_start_fenc; /* 'fileencoding' when edit started or NULL */ | |
613 | 1475 int b_bad_char; /* "++bad=" argument when edit started or 0 */ |
1352 | 1476 int b_start_bomb; /* 'bomb' when it was read */ |
7 | 1477 #endif |
1478 | |
1479 #ifdef FEAT_EVAL | |
133 | 1480 dictitem_T b_bufvar; /* variable for "b:" Dictionary */ |
1481 dict_T b_vars; /* internal variables, local to buffer */ | |
7 | 1482 #endif |
1483 | |
790 | 1484 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
1485 char_u *b_p_bexpr; /* 'balloonexpr' local value */ | |
1486 long_u b_p_bexpr_flags;/* flags for 'balloonexpr' */ | |
1487 #endif | |
1488 | |
7 | 1489 /* When a buffer is created, it starts without a swap file. b_may_swap is |
1490 * then set to indicate that a swap file may be opened later. It is reset | |
1491 * if a swap file could not be opened. | |
1492 */ | |
1493 int b_may_swap; | |
1494 int b_did_warn; /* Set to 1 if user has been warned on first | |
1495 change of a read-only file */ | |
625 | 1496 |
1497 /* Two special kinds of buffers: | |
1498 * help buffer - used for help files, won't use a swap file. | |
1499 * spell buffer - used for spell info, never displayed and doesn't have a | |
1500 * file name. | |
1501 */ | |
1502 int b_help; /* TRUE for help file buffer (when set b_p_bt | |
1503 is "help") */ | |
744 | 1504 #ifdef FEAT_SPELL |
625 | 1505 int b_spell; /* TRUE for a spell file buffer, most fields |
1506 are not used! Use the B_SPELL macro to | |
1507 access b_spell without #ifdef. */ | |
1508 #endif | |
7 | 1509 |
1510 #ifndef SHORT_FNAME | |
1511 int b_shortname; /* this file has an 8.3 file name */ | |
1512 #endif | |
1513 | |
14 | 1514 #ifdef FEAT_MZSCHEME |
502 | 1515 void *b_mzscheme_ref; /* The MzScheme reference to this buffer */ |
14 | 1516 #endif |
1517 | |
7 | 1518 #ifdef FEAT_PERL |
502 | 1519 void *b_perl_private; |
7 | 1520 #endif |
1521 | |
1522 #ifdef FEAT_PYTHON | |
502 | 1523 void *b_python_ref; /* The Python reference to this buffer */ |
7 | 1524 #endif |
1525 | |
1526 #ifdef FEAT_TCL | |
502 | 1527 void *b_tcl_ref; |
7 | 1528 #endif |
1529 | |
1530 #ifdef FEAT_RUBY | |
502 | 1531 void *b_ruby_ref; |
7 | 1532 #endif |
1533 | |
1534 #ifdef FEAT_SYN_HL | |
133 | 1535 hashtab_T b_keywtab; /* syntax keywords hash table */ |
1536 hashtab_T b_keywtab_ic; /* idem, ignore case */ | |
482 | 1537 int b_syn_error; /* TRUE when error occured in HL */ |
7 | 1538 int b_syn_ic; /* ignore case for :syn cmds */ |
419 | 1539 int b_syn_spell; /* SYNSPL_ values */ |
7 | 1540 garray_T b_syn_patterns; /* table for syntax patterns */ |
1541 garray_T b_syn_clusters; /* table for syntax clusters */ | |
221 | 1542 int b_spell_cluster_id; /* @Spell cluster ID or 0 */ |
227 | 1543 int b_nospell_cluster_id; /* @NoSpell cluster ID or 0 */ |
7 | 1544 int b_syn_containedin; /* TRUE when there is an item with a |
1545 "containedin" argument */ | |
1546 int b_syn_sync_flags; /* flags about how to sync */ | |
1547 short b_syn_sync_id; /* group to sync on */ | |
1548 long b_syn_sync_minlines; /* minimal sync lines offset */ | |
1549 long b_syn_sync_maxlines; /* maximal sync lines offset */ | |
1550 long b_syn_sync_linebreaks; /* offset for multi-line pattern */ | |
1551 char_u *b_syn_linecont_pat; /* line continuation pattern */ | |
1552 regprog_T *b_syn_linecont_prog; /* line continuation program */ | |
1553 int b_syn_linecont_ic; /* ignore-case flag for above */ | |
1554 int b_syn_topgrp; /* for ":syntax include" */ | |
1555 # ifdef FEAT_FOLDING | |
1556 int b_syn_folditems; /* number of patterns with the HL_FOLD | |
1557 flag set */ | |
1558 # endif | |
1559 /* | |
1560 * b_sst_array[] contains the state stack for a number of lines, for the start | |
1561 * of that line (col == 0). This avoids having to recompute the syntax state | |
1562 * too often. | |
1563 * b_sst_array[] is allocated to hold the state for all displayed lines, and | |
1564 * states for 1 out of about 20 other lines. | |
1565 * b_sst_array pointer to an array of synstate_T | |
1566 * b_sst_len number of entries in b_sst_array[] | |
1567 * b_sst_first pointer to first used entry in b_sst_array[] or NULL | |
1568 * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL | |
1569 * b_sst_freecount number of free entries in b_sst_array[] | |
1570 * b_sst_check_lnum entries after this lnum need to be checked for | |
1571 * validity (MAXLNUM means no check needed) | |
1572 */ | |
1573 synstate_T *b_sst_array; | |
1574 int b_sst_len; | |
1575 synstate_T *b_sst_first; | |
1576 synstate_T *b_sst_firstfree; | |
1577 int b_sst_freecount; | |
1578 linenr_T b_sst_check_lnum; | |
1579 short_u b_sst_lasttick; /* last display tick */ | |
744 | 1580 #endif /* FEAT_SYN_HL */ |
221 | 1581 |
744 | 1582 #ifdef FEAT_SPELL |
221 | 1583 /* for spell checking */ |
1584 garray_T b_langp; /* list of pointers to slang_T, see spell.c */ | |
378 | 1585 char_u b_spell_ismw[256];/* flags: is midword char */ |
1586 # ifdef FEAT_MBYTE | |
1587 char_u *b_spell_ismw_mb; /* multi-byte midword chars */ | |
1588 # endif | |
744 | 1589 #endif |
7 | 1590 |
1591 #ifdef FEAT_SIGNS | |
1592 signlist_T *b_signlist; /* list of signs to draw */ | |
1593 #endif | |
1594 | |
1595 #ifdef FEAT_NETBEANS_INTG | |
1596 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ | |
1597 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ | |
1598 #endif | |
1599 | |
1600 }; | |
1601 | |
673 | 1602 |
1603 #ifdef FEAT_DIFF | |
1604 /* | |
1605 * Stuff for diff mode. | |
1606 */ | |
1607 # define DB_COUNT 4 /* up to four buffers can be diff'ed */ | |
1608 | |
1609 /* | |
1610 * Each diffblock defines where a block of lines starts in each of the buffers | |
1611 * and how many lines it occupies in that buffer. When the lines are missing | |
1612 * in the buffer the df_count[] is zero. This is all counted in | |
1613 * buffer lines. | |
1614 * There is always at least one unchanged line in between the diffs. | |
1615 * Otherwise it would have been included in the diff above or below it. | |
1616 * df_lnum[] + df_count[] is the lnum below the change. When in one buffer | |
1617 * lines have been inserted, in the other buffer df_lnum[] is the line below | |
1618 * the insertion and df_count[] is zero. When appending lines at the end of | |
1619 * the buffer, df_lnum[] is one beyond the end! | |
1620 * This is using a linked list, because the number of differences is expected | |
1621 * to be reasonable small. The list is sorted on lnum. | |
1622 */ | |
1623 typedef struct diffblock_S diff_T; | |
1624 struct diffblock_S | |
1625 { | |
1626 diff_T *df_next; | |
1627 linenr_T df_lnum[DB_COUNT]; /* line number in buffer */ | |
1628 linenr_T df_count[DB_COUNT]; /* nr of inserted/changed lines */ | |
1629 }; | |
1630 #endif | |
1631 | |
1906 | 1632 #define SNAP_HELP_IDX 0 |
1633 #ifdef FEAT_AUTOCMD | |
1634 # define SNAP_AUCMD_IDX 1 | |
1635 # define SNAP_COUNT 2 | |
1636 #else | |
1637 # define SNAP_COUNT 1 | |
1638 #endif | |
1639 | |
673 | 1640 /* |
1641 * Tab pages point to the top frame of each tab page. | |
1642 * Note: Most values are NOT valid for the current tab page! Use "curwin", | |
1643 * "firstwin", etc. for that. "tp_topframe" is always valid and can be | |
1644 * compared against "topframe" to find the current tab page. | |
1645 */ | |
1646 typedef struct tabpage_S tabpage_T; | |
1647 struct tabpage_S | |
1648 { | |
1649 tabpage_T *tp_next; /* next tabpage or NULL */ | |
1650 frame_T *tp_topframe; /* topframe for the windows */ | |
1651 win_T *tp_curwin; /* current window in this Tab page */ | |
1652 win_T *tp_prevwin; /* previous window in this Tab page */ | |
1653 win_T *tp_firstwin; /* first window in this Tab page */ | |
1654 win_T *tp_lastwin; /* last window in this Tab page */ | |
1655 long tp_old_Rows; /* Rows when Tab page was left */ | |
1656 long tp_old_Columns; /* Columns when Tab page was left */ | |
824 | 1657 long tp_ch_used; /* value of 'cmdheight' when frame size |
1658 was set */ | |
790 | 1659 #ifdef FEAT_GUI |
1660 int tp_prev_which_scrollbars[3]; | |
1661 /* previous value of which_scrollbars */ | |
1662 #endif | |
673 | 1663 #ifdef FEAT_DIFF |
1664 diff_T *tp_first_diff; | |
1665 buf_T *(tp_diffbuf[DB_COUNT]); | |
1666 int tp_diff_invalid; /* list of diffs is outdated */ | |
1667 #endif | |
1906 | 1668 frame_T *(tp_snapshot[SNAP_COUNT]); /* window layout snapshots */ |
819 | 1669 #ifdef FEAT_EVAL |
1670 dictitem_T tp_winvar; /* variable for "t:" Dictionary */ | |
1671 dict_T tp_vars; /* internal variables, local to tab page */ | |
1672 #endif | |
673 | 1673 }; |
1674 | |
7 | 1675 /* |
1676 * Structure to cache info for displayed lines in w_lines[]. | |
1677 * Each logical line has one entry. | |
1678 * The entry tells how the logical line is currently displayed in the window. | |
1679 * This is updated when displaying the window. | |
1680 * When the display is changed (e.g., when clearing the screen) w_lines_valid | |
1681 * is changed to exclude invalid entries. | |
1682 * When making changes to the buffer, wl_valid is reset to indicate wl_size | |
1683 * may not reflect what is actually in the buffer. When wl_valid is FALSE, | |
1684 * the entries can only be used to count the number of displayed lines used. | |
1685 * wl_lnum and wl_lastlnum are invalid too. | |
1686 */ | |
1687 typedef struct w_line | |
1688 { | |
1689 linenr_T wl_lnum; /* buffer line number for logical line */ | |
1690 short_u wl_size; /* height in screen lines */ | |
1691 char wl_valid; /* TRUE values are valid for text in buffer */ | |
1692 #ifdef FEAT_FOLDING | |
1693 char wl_folded; /* TRUE when this is a range of folded lines */ | |
1694 linenr_T wl_lastlnum; /* last buffer line number for logical line */ | |
1695 #endif | |
1696 } wline_T; | |
1697 | |
1698 /* | |
1699 * Windows are kept in a tree of frames. Each frame has a column (FR_COL) | |
1700 * or row (FR_ROW) layout or is a leaf, which has a window. | |
1701 */ | |
667 | 1702 struct frame_S |
7 | 1703 { |
1704 char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ | |
1705 #ifdef FEAT_VERTSPLIT | |
1706 int fr_width; | |
782 | 1707 int fr_newwidth; /* new width used in win_equal_rec() */ |
7 | 1708 #endif |
1709 int fr_height; | |
1710 int fr_newheight; /* new height used in win_equal_rec() */ | |
1711 frame_T *fr_parent; /* containing frame or NULL */ | |
1712 frame_T *fr_next; /* frame right or below in same parent, NULL | |
1713 for first */ | |
1714 frame_T *fr_prev; /* frame left or above in same parent, NULL | |
1715 for last */ | |
1716 /* fr_child and fr_win are mutually exclusive */ | |
1717 frame_T *fr_child; /* first contained frame */ | |
1718 win_T *fr_win; /* window that fills this frame */ | |
1719 }; | |
1720 | |
1721 #define FR_LEAF 0 /* frame is a leaf */ | |
1722 #define FR_ROW 1 /* frame with a row of windows */ | |
1723 #define FR_COL 2 /* frame with a column of windows */ | |
1724 | |
1725 /* | |
1326 | 1726 * Struct used for highlighting 'hlsearch' matches, matches defined by |
1727 * ":match" and matches defined by match functions. | |
1728 * For 'hlsearch' there is one pattern for all windows. For ":match" and the | |
1729 * match functions there is a different pattern for each window. | |
1730 */ | |
1731 typedef struct | |
1732 { | |
1733 regmmatch_T rm; /* points to the regexp program; contains last found | |
1734 match (may continue in next line) */ | |
1735 buf_T *buf; /* the buffer to search for a match */ | |
1736 linenr_T lnum; /* the line to search for a match */ | |
1737 int attr; /* attributes to be used for a match */ | |
1738 int attr_cur; /* attributes currently active in win_line() */ | |
1739 linenr_T first_lnum; /* first lnum to search for multi-line pat */ | |
1740 colnr_T startcol; /* in win_line() points to char where HL starts */ | |
1741 colnr_T endcol; /* in win_line() points to char where HL ends */ | |
1521 | 1742 #ifdef FEAT_RELTIME |
1743 proftime_T tm; /* for a time limit */ | |
1744 #endif | |
1326 | 1745 } match_T; |
1746 | |
1747 /* | |
1748 * matchitem_T provides a linked list for storing match items for ":match" and | |
1749 * the match functions. | |
1750 */ | |
1751 typedef struct matchitem matchitem_T; | |
1752 struct matchitem | |
1753 { | |
1754 matchitem_T *next; | |
1755 int id; /* match ID */ | |
1756 int priority; /* match priority */ | |
1757 char_u *pattern; /* pattern to highlight */ | |
1758 int hlg_id; /* highlight group ID */ | |
1759 regmmatch_T match; /* regexp program for pattern */ | |
1760 match_T hl; /* struct for doing the actual highlighting */ | |
1761 }; | |
1762 | |
1763 /* | |
7 | 1764 * Structure which contains all information that belongs to a window |
1765 * | |
1766 * All row numbers are relative to the start of the window, except w_winrow. | |
1767 */ | |
667 | 1768 struct window_S |
7 | 1769 { |
1770 buf_T *w_buffer; /* buffer we are a window into (used | |
1771 often, keep it the first item!) */ | |
1772 | |
1773 #ifdef FEAT_WINDOWS | |
1774 win_T *w_prev; /* link to previous window */ | |
1775 win_T *w_next; /* link to next window */ | |
1776 #endif | |
1777 | |
1778 frame_T *w_frame; /* frame containing this window */ | |
1779 | |
1780 pos_T w_cursor; /* cursor position in buffer */ | |
1781 | |
1782 colnr_T w_curswant; /* The column we'd like to be at. This is | |
1783 used to try to stay in the same column | |
1784 for up/down cursor motions. */ | |
1785 | |
1786 int w_set_curswant; /* If set, then update w_curswant the next | |
1787 time through cursupdate() to the | |
1788 current virtual column */ | |
1789 | |
1790 #ifdef FEAT_VISUAL | |
1791 /* | |
1792 * the next six are used to update the visual part | |
1793 */ | |
1794 char w_old_visual_mode; /* last known VIsual_mode */ | |
1795 linenr_T w_old_cursor_lnum; /* last known end of visual part */ | |
1796 colnr_T w_old_cursor_fcol; /* first column for block visual part */ | |
1797 colnr_T w_old_cursor_lcol; /* last column for block visual part */ | |
1798 linenr_T w_old_visual_lnum; /* last known start of visual part */ | |
422 | 1799 colnr_T w_old_visual_col; /* last known start of visual part */ |
7 | 1800 colnr_T w_old_curswant; /* last known value of Curswant */ |
1801 #endif | |
1802 | |
1803 /* | |
1744 | 1804 * "w_topline", "w_leftcol" and "w_skipcol" specify the offsets for |
1805 * displaying the buffer. | |
7 | 1806 */ |
1807 linenr_T w_topline; /* buffer line number of the line at the | |
1808 top of the window */ | |
1744 | 1809 #ifdef FEAT_AUTOCMD |
1810 char w_topline_was_set; /* flag set to TRUE when topline is set, | |
1811 e.g. by winrestview() */ | |
1812 #endif | |
7 | 1813 #ifdef FEAT_DIFF |
1814 int w_topfill; /* number of filler lines above w_topline */ | |
1815 int w_old_topfill; /* w_topfill at last redraw */ | |
1816 int w_botfill; /* TRUE when filler lines are actually | |
1817 below w_topline (at end of file) */ | |
1818 int w_old_botfill; /* w_botfill at last redraw */ | |
1819 #endif | |
1820 colnr_T w_leftcol; /* window column number of the left most | |
1821 character in the window; used when | |
1822 'wrap' is off */ | |
1823 colnr_T w_skipcol; /* starting column when a single line | |
1824 doesn't fit in the window */ | |
1825 | |
1826 /* | |
1827 * Layout of the window in the screen. | |
1828 * May need to add "msg_scrolled" to "w_winrow" in rare situations. | |
1829 */ | |
1830 #ifdef FEAT_WINDOWS | |
1831 int w_winrow; /* first row of window in screen */ | |
1832 #endif | |
1833 int w_height; /* number of rows in window, excluding | |
1834 status/command line(s) */ | |
1835 #ifdef FEAT_WINDOWS | |
1836 int w_status_height; /* number of status lines (0 or 1) */ | |
1837 #endif | |
1838 #ifdef FEAT_VERTSPLIT | |
1839 int w_wincol; /* Leftmost column of window in screen. | |
1840 use W_WINCOL() */ | |
1841 int w_width; /* Width of window, excluding separation. | |
1842 use W_WIDTH() */ | |
1843 int w_vsep_width; /* Number of separator columns (0 or 1). | |
1844 use W_VSEP_WIDTH() */ | |
1845 #endif | |
1846 | |
1847 /* | |
1848 * === start of cached values ==== | |
1849 */ | |
1850 /* | |
1851 * Recomputing is minimized by storing the result of computations. | |
1852 * Use functions in screen.c to check if they are valid and to update. | |
1853 * w_valid is a bitfield of flags, which indicate if specific values are | |
1854 * valid or need to be recomputed. See screen.c for values. | |
1855 */ | |
1856 int w_valid; | |
1857 pos_T w_valid_cursor; /* last known position of w_cursor, used | |
1858 to adjust w_valid */ | |
1859 colnr_T w_valid_leftcol; /* last known w_leftcol */ | |
1860 | |
1861 /* | |
1862 * w_cline_height is the number of physical lines taken by the buffer line | |
1863 * that the cursor is on. We use this to avoid extra calls to plines(). | |
1864 */ | |
1865 int w_cline_height; /* current size of cursor line */ | |
1866 #ifdef FEAT_FOLDING | |
1867 int w_cline_folded; /* cursor line is folded */ | |
1868 #endif | |
1869 | |
1870 int w_cline_row; /* starting row of the cursor line */ | |
1871 | |
1872 colnr_T w_virtcol; /* column number of the cursor in the | |
1873 buffer line, as opposed to the column | |
1874 number we're at on the screen. This | |
1875 makes a difference on lines which span | |
1876 more than one screen line or when | |
1877 w_leftcol is non-zero */ | |
1878 | |
1879 /* | |
1880 * w_wrow and w_wcol specify the cursor position in the window. | |
1881 * This is related to positions in the window, not in the display or | |
1882 * buffer, thus w_wrow is relative to w_winrow. | |
1883 */ | |
1884 int w_wrow, w_wcol; /* cursor position in window */ | |
1885 | |
1886 linenr_T w_botline; /* number of the line below the bottom of | |
1887 the screen */ | |
1888 int w_empty_rows; /* number of ~ rows in window */ | |
1889 #ifdef FEAT_DIFF | |
1890 int w_filler_rows; /* number of filler rows at the end of the | |
1891 window */ | |
1892 #endif | |
1893 | |
1894 /* | |
1895 * Info about the lines currently in the window is remembered to avoid | |
1896 * recomputing it every time. The allocated size of w_lines[] is Rows. | |
1897 * Only the w_lines_valid entries are actually valid. | |
1898 * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline | |
1899 * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. | |
1900 * Between changing text and updating the display w_lines[] represents | |
1901 * what is currently displayed. wl_valid is reset to indicated this. | |
1902 * This is used for efficient redrawing. | |
1903 */ | |
1904 int w_lines_valid; /* number of valid entries */ | |
1905 wline_T *w_lines; | |
1906 | |
1907 #ifdef FEAT_FOLDING | |
1908 garray_T w_folds; /* array of nested folds */ | |
1909 char w_fold_manual; /* when TRUE: some folds are opened/closed | |
1910 manually */ | |
1911 char w_foldinvalid; /* when TRUE: folding needs to be | |
1912 recomputed */ | |
1913 #endif | |
13 | 1914 #ifdef FEAT_LINEBREAK |
2178
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1915 int w_nrwidth; /* width of 'number' and 'relativenumber' |
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1916 column being used */ |
13 | 1917 #endif |
7 | 1918 |
1919 /* | |
1920 * === end of cached values === | |
1921 */ | |
1922 | |
1923 int w_redr_type; /* type of redraw to be performed on win */ | |
1924 int w_upd_rows; /* number of window lines to update when | |
1925 w_redr_type is REDRAW_TOP */ | |
1926 linenr_T w_redraw_top; /* when != 0: first line needing redraw */ | |
1927 linenr_T w_redraw_bot; /* when != 0: last line needing redraw */ | |
1928 #ifdef FEAT_WINDOWS | |
1929 int w_redr_status; /* if TRUE status line must be redrawn */ | |
1930 #endif | |
1931 | |
1932 #ifdef FEAT_CMDL_INFO | |
1933 /* remember what is shown in the ruler for this window (if 'ruler' set) */ | |
1934 pos_T w_ru_cursor; /* cursor position shown in ruler */ | |
1935 colnr_T w_ru_virtcol; /* virtcol shown in ruler */ | |
1936 linenr_T w_ru_topline; /* topline shown in ruler */ | |
1937 linenr_T w_ru_line_count; /* line count used for ruler */ | |
1938 # ifdef FEAT_DIFF | |
1939 int w_ru_topfill; /* topfill shown in ruler */ | |
1940 # endif | |
1941 char w_ru_empty; /* TRUE if ruler shows 0-1 (empty line) */ | |
1942 #endif | |
1943 | |
1944 int w_alt_fnum; /* alternate file (for # and CTRL-^) */ | |
1945 | |
1946 #ifdef FEAT_WINDOWS | |
1947 alist_T *w_alist; /* pointer to arglist for this window */ | |
1948 #endif | |
1949 int w_arg_idx; /* current index in argument list (can be | |
1950 out of range!) */ | |
1951 int w_arg_idx_invalid; /* editing another file than w_arg_idx */ | |
1952 | |
1953 char_u *w_localdir; /* absolute path of local directory or | |
1954 NULL */ | |
1955 /* | |
1956 * Options local to a window. | |
1957 * They are local because they influence the layout of the window or | |
1958 * depend on the window layout. | |
1959 * There are two values: w_onebuf_opt is local to the buffer currently in | |
1960 * this window, w_allbuf_opt is for all buffers in this window. | |
1961 */ | |
1962 winopt_T w_onebuf_opt; | |
1963 winopt_T w_allbuf_opt; | |
1964 | |
681 | 1965 /* A few options have local flags for P_INSECURE. */ |
1966 #ifdef FEAT_STL_OPT | |
1967 long_u w_p_stl_flags; /* flags for 'statusline' */ | |
1968 #endif | |
1969 #ifdef FEAT_EVAL | |
1970 long_u w_p_fde_flags; /* flags for 'foldexpr' */ | |
1971 long_u w_p_fdt_flags; /* flags for 'foldtext' */ | |
1972 #endif | |
1973 | |
7 | 1974 /* transform a pointer to a "onebuf" option into a "allbuf" option */ |
1975 #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) | |
1976 | |
1977 #ifdef FEAT_SCROLLBIND | |
1978 long w_scbind_pos; | |
1979 #endif | |
1980 | |
1981 #ifdef FEAT_EVAL | |
133 | 1982 dictitem_T w_winvar; /* variable for "w:" Dictionary */ |
1983 dict_T w_vars; /* internal variables, local to window */ | |
7 | 1984 #endif |
1985 | |
1986 #if defined(FEAT_RIGHTLEFT) && defined(FEAT_FKMAP) | |
1987 int w_farsi; /* for the window dependent Farsi functions */ | |
1988 #endif | |
1989 | |
1990 /* | |
1991 * The w_prev_pcmark field is used to check whether we really did jump to | |
1992 * a new line after setting the w_pcmark. If not, then we revert to | |
1993 * using the previous w_pcmark. | |
1994 */ | |
1995 pos_T w_pcmark; /* previous context mark */ | |
1996 pos_T w_prev_pcmark; /* previous w_pcmark */ | |
1997 | |
1998 #ifdef FEAT_JUMPLIST | |
1999 /* | |
2000 * the jumplist contains old cursor positions | |
2001 */ | |
2002 xfmark_T w_jumplist[JUMPLISTSIZE]; | |
2003 int w_jumplistlen; /* number of active entries */ | |
2004 int w_jumplistidx; /* current position */ | |
2005 | |
2006 int w_changelistidx; /* current position in b_changelist */ | |
2007 #endif | |
2008 | |
2009 #ifdef FEAT_SEARCH_EXTRA | |
1326 | 2010 matchitem_T *w_match_head; /* head of match list */ |
2011 int w_next_match_id; /* next match ID */ | |
7 | 2012 #endif |
2013 | |
2014 /* | |
2015 * the tagstack grows from 0 upwards: | |
2016 * entry 0: older | |
2017 * entry 1: newer | |
2018 * entry 2: newest | |
2019 */ | |
2020 taggy_T w_tagstack[TAGSTACKSIZE]; /* the tag stack */ | |
1216 | 2021 int w_tagstackidx; /* idx just below active entry */ |
7 | 2022 int w_tagstacklen; /* number of tags on stack */ |
2023 | |
2024 /* | |
2025 * w_fraction is the fractional row of the cursor within the window, from | |
2026 * 0 at the top row to FRACTION_MULT at the last row. | |
2027 * w_prev_fraction_row was the actual cursor row when w_fraction was last | |
2028 * calculated. | |
2029 */ | |
2030 int w_fraction; | |
2031 int w_prev_fraction_row; | |
2032 | |
2033 #ifdef FEAT_GUI | |
2034 scrollbar_T w_scrollbars[2]; /* vert. Scrollbars for this window */ | |
2035 #endif | |
13 | 2036 #ifdef FEAT_LINEBREAK |
2037 linenr_T w_nrwidth_line_count; /* line count when ml_nrwidth_width | |
2038 * was computed. */ | |
2039 int w_nrwidth_width; /* nr of chars to print line count. */ | |
2040 #endif | |
7 | 2041 |
644 | 2042 #ifdef FEAT_QUICKFIX |
2043 qf_info_T *w_llist; /* Location list for this window */ | |
2044 /* | |
2045 * Location list reference used in the location list window. | |
2046 * In a non-location list window, w_llist_ref is NULL. | |
2047 */ | |
2048 qf_info_T *w_llist_ref; | |
2049 #endif | |
2050 | |
14 | 2051 |
2052 #ifdef FEAT_MZSCHEME | |
502 | 2053 void *w_mzscheme_ref; /* The MzScheme value for this window */ |
14 | 2054 #endif |
2055 | |
7 | 2056 #ifdef FEAT_PERL |
502 | 2057 void *w_perl_private; |
7 | 2058 #endif |
2059 | |
2060 #ifdef FEAT_PYTHON | |
502 | 2061 void *w_python_ref; /* The Python value for this window */ |
7 | 2062 #endif |
2063 | |
2064 #ifdef FEAT_TCL | |
502 | 2065 void *w_tcl_ref; |
7 | 2066 #endif |
2067 | |
2068 #ifdef FEAT_RUBY | |
502 | 2069 void *w_ruby_ref; |
7 | 2070 #endif |
2071 }; | |
2072 | |
2073 /* | |
2074 * Arguments for operators. | |
2075 */ | |
502 | 2076 typedef struct oparg_S |
7 | 2077 { |
2078 int op_type; /* current pending operator type */ | |
2079 int regname; /* register to use for the operator */ | |
2080 int motion_type; /* type of the current cursor motion */ | |
2081 int motion_force; /* force motion type: 'v', 'V' or CTRL-V */ | |
2082 int use_reg_one; /* TRUE if delete uses reg 1 even when not | |
2083 linewise */ | |
2084 int inclusive; /* TRUE if char motion is inclusive (only | |
2085 valid when motion_type is MCHAR */ | |
2086 int end_adjusted; /* backuped b_op_end one char (only used by | |
2087 do_format()) */ | |
2088 pos_T start; /* start of the operator */ | |
2089 pos_T end; /* end of the operator */ | |
2090 pos_T cursor_start; /* cursor position before motion for "gw" */ | |
2091 | |
2092 long line_count; /* number of lines from op_start to op_end | |
2093 (inclusive) */ | |
2094 int empty; /* op_start and op_end the same (only used by | |
2095 do_change()) */ | |
2096 #ifdef FEAT_VISUAL | |
2097 int is_VIsual; /* operator on Visual area */ | |
2098 int block_mode; /* current operator is Visual block mode */ | |
2099 #endif | |
2100 colnr_T start_vcol; /* start col for block mode operator */ | |
2101 colnr_T end_vcol; /* end col for block mode operator */ | |
1692 | 2102 #ifdef FEAT_AUTOCMD |
2103 long prev_opcount; /* ca.opcount saved for K_CURSORHOLD */ | |
2104 long prev_count0; /* ca.count0 saved for K_CURSORHOLD */ | |
2105 #endif | |
7 | 2106 } oparg_T; |
2107 | |
2108 /* | |
2109 * Arguments for Normal mode commands. | |
2110 */ | |
502 | 2111 typedef struct cmdarg_S |
7 | 2112 { |
2113 oparg_T *oap; /* Operator arguments */ | |
2114 int prechar; /* prefix character (optional, always 'g') */ | |
2115 int cmdchar; /* command character */ | |
2116 int nchar; /* next command character (optional) */ | |
2117 #ifdef FEAT_MBYTE | |
2118 int ncharC1; /* first composing character (optional) */ | |
2119 int ncharC2; /* second composing character (optional) */ | |
2120 #endif | |
2121 int extra_char; /* yet another character (optional) */ | |
2122 long opcount; /* count before an operator */ | |
2123 long count0; /* count before command, default 0 */ | |
2124 long count1; /* count before command, default 1 */ | |
2125 int arg; /* extra argument from nv_cmds[] */ | |
2126 int retval; /* return: CA_* values */ | |
2127 char_u *searchbuf; /* return: pointer to search pattern or NULL */ | |
2128 } cmdarg_T; | |
2129 | |
2130 /* values for retval: */ | |
2131 #define CA_COMMAND_BUSY 1 /* skip restarting edit() once */ | |
2132 #define CA_NO_ADJ_OP_END 2 /* don't adjust operator end */ | |
2133 | |
2134 #ifdef CURSOR_SHAPE | |
2135 /* | |
2136 * struct to store values from 'guicursor' and 'mouseshape' | |
2137 */ | |
2138 /* Indexes in shape_table[] */ | |
2139 #define SHAPE_IDX_N 0 /* Normal mode */ | |
2140 #define SHAPE_IDX_V 1 /* Visual mode */ | |
2141 #define SHAPE_IDX_I 2 /* Insert mode */ | |
2142 #define SHAPE_IDX_R 3 /* Replace mode */ | |
2143 #define SHAPE_IDX_C 4 /* Command line Normal mode */ | |
2144 #define SHAPE_IDX_CI 5 /* Command line Insert mode */ | |
2145 #define SHAPE_IDX_CR 6 /* Command line Replace mode */ | |
2146 #define SHAPE_IDX_O 7 /* Operator-pending mode */ | |
2172 | 2147 #define SHAPE_IDX_VE 8 /* Visual mode with 'selection' exclusive */ |
7 | 2148 #define SHAPE_IDX_CLINE 9 /* On command line */ |
2149 #define SHAPE_IDX_STATUS 10 /* A status line */ | |
2150 #define SHAPE_IDX_SDRAG 11 /* dragging a status line */ | |
2151 #define SHAPE_IDX_VSEP 12 /* A vertical separator line */ | |
2152 #define SHAPE_IDX_VDRAG 13 /* dragging a vertical separator line */ | |
2153 #define SHAPE_IDX_MORE 14 /* Hit-return or More */ | |
2154 #define SHAPE_IDX_MOREL 15 /* Hit-return or More in last line */ | |
2155 #define SHAPE_IDX_SM 16 /* showing matching paren */ | |
2156 #define SHAPE_IDX_COUNT 17 | |
2157 | |
2158 #define SHAPE_BLOCK 0 /* block cursor */ | |
2159 #define SHAPE_HOR 1 /* horizontal bar cursor */ | |
2160 #define SHAPE_VER 2 /* vertical bar cursor */ | |
2161 | |
2162 #define MSHAPE_NUMBERED 1000 /* offset for shapes identified by number */ | |
2163 #define MSHAPE_HIDE 1 /* hide mouse pointer */ | |
2164 | |
2165 #define SHAPE_MOUSE 1 /* used for mouse pointer shape */ | |
2166 #define SHAPE_CURSOR 2 /* used for text cursor shape */ | |
2167 | |
2168 typedef struct cursor_entry | |
2169 { | |
2170 int shape; /* one of the SHAPE_ defines */ | |
2171 int mshape; /* one of the MSHAPE defines */ | |
2172 int percentage; /* percentage of cell for bar */ | |
2173 long blinkwait; /* blinking, wait time before blinking starts */ | |
2174 long blinkon; /* blinking, on time */ | |
2175 long blinkoff; /* blinking, off time */ | |
2176 int id; /* highlight group ID */ | |
2177 int id_lm; /* highlight group ID for :lmap mode */ | |
2178 char *name; /* mode name (fixed) */ | |
2179 char used_for; /* SHAPE_MOUSE and/or SHAPE_CURSOR */ | |
2180 } cursorentry_T; | |
2181 #endif /* CURSOR_SHAPE */ | |
2182 | |
2183 #ifdef FEAT_MENU | |
2184 | |
2185 /* Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode */ | |
2186 #define MENU_INDEX_INVALID -1 | |
2187 #define MENU_INDEX_NORMAL 0 | |
2188 #define MENU_INDEX_VISUAL 1 | |
790 | 2189 #define MENU_INDEX_SELECT 2 |
2190 #define MENU_INDEX_OP_PENDING 3 | |
2191 #define MENU_INDEX_INSERT 4 | |
2192 #define MENU_INDEX_CMDLINE 5 | |
2193 #define MENU_INDEX_TIP 6 | |
2194 #define MENU_MODES 7 | |
7 | 2195 |
2196 /* Menu modes */ | |
2197 #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) | |
2198 #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) | |
790 | 2199 #define MENU_SELECT_MODE (1 << MENU_INDEX_SELECT) |
7 | 2200 #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) |
2201 #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) | |
2202 #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) | |
2203 #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) | |
2204 #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) | |
2205 /*note MENU_INDEX_TIP is not a 'real' mode*/ | |
2206 | |
2207 /* Start a menu name with this to not include it on the main menu bar */ | |
2208 #define MNU_HIDDEN_CHAR ']' | |
2209 | |
2210 typedef struct VimMenu vimmenu_T; | |
2211 | |
2212 struct VimMenu | |
2213 { | |
2214 int modes; /* Which modes is this menu visible for? */ | |
2215 int enabled; /* for which modes the menu is enabled */ | |
2150
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2216 char_u *name; /* Name of menu, possibly translated */ |
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|
2217 char_u *dname; /* Displayed Name ("name" without '&') */ |
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|
2218 #ifdef FEAT_MULTI_LANG |
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diff
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|
2219 char_u *en_name; /* "name" untranslated, NULL when "name" |
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|
2220 * was not translated */ |
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diff
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|
2221 char_u *en_dname; /* "dname" untranslated, NULL when "dname" |
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|
2222 * was not translated */ |
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|
2223 #endif |
7 | 2224 int mnemonic; /* mnemonic key (after '&') */ |
2225 char_u *actext; /* accelerator text (after TAB) */ | |
2226 int priority; /* Menu order priority */ | |
2227 #ifdef FEAT_GUI | |
344 | 2228 void (*cb) __ARGS((vimmenu_T *)); /* Call-back routine */ |
7 | 2229 #endif |
2230 #ifdef FEAT_TOOLBAR | |
2231 char_u *iconfile; /* name of file for icon or NULL */ | |
2232 int iconidx; /* icon index (-1 if not set) */ | |
2233 int icon_builtin; /* icon names is BuiltIn{nr} */ | |
2234 #endif | |
2235 char_u *strings[MENU_MODES]; /* Mapped string for each mode */ | |
2236 int noremap[MENU_MODES]; /* A REMAP_ flag for each mode */ | |
2237 char silent[MENU_MODES]; /* A silent flag for each mode */ | |
2238 vimmenu_T *children; /* Children of sub-menu */ | |
2239 vimmenu_T *parent; /* Parent of menu */ | |
2240 vimmenu_T *next; /* Next item in menu */ | |
2241 #ifdef FEAT_GUI_X11 | |
2242 Widget id; /* Manage this to enable item */ | |
2243 Widget submenu_id; /* If this is submenu, add children here */ | |
2244 #endif | |
2245 #ifdef FEAT_GUI_GTK | |
2246 GtkWidget *id; /* Manage this to enable item */ | |
2247 GtkWidget *submenu_id; /* If this is submenu, add children here */ | |
2248 GtkWidget *tearoff_handle; | |
2249 GtkWidget *label; /* Used by "set wak=" code. */ | |
2250 #endif | |
2251 #ifdef FEAT_GUI_MOTIF | |
2252 int sensitive; /* turn button on/off */ | |
50 | 2253 char **xpm; /* pixmap data */ |
161 | 2254 char *xpm_fname; /* file with pixmap data */ |
7 | 2255 #endif |
50 | 2256 #ifdef FEAT_GUI_ATHENA |
7 | 2257 Pixmap image; /* Toolbar image */ |
2258 #endif | |
2259 #ifdef FEAT_BEVAL_TIP | |
2260 BalloonEval *tip; /* tooltip for this menu item */ | |
2261 #endif | |
2262 #ifdef FEAT_GUI_W16 | |
2263 UINT id; /* Id of menu item */ | |
2264 HMENU submenu_id; /* If this is submenu, add children here */ | |
2265 #endif | |
2266 #ifdef FEAT_GUI_W32 | |
2267 UINT id; /* Id of menu item */ | |
2268 HMENU submenu_id; /* If this is submenu, add children here */ | |
2269 HWND tearoff_handle; /* hWnd of tearoff if created */ | |
2270 #endif | |
2271 #ifdef FEAT_GUI_MAC | |
2272 /* MenuHandle id; */ | |
2273 /* short index; */ /* the item index within the father menu */ | |
2274 short menu_id; /* the menu id to which this item belong */ | |
2275 short submenu_id; /* the menu id of the children (could be | |
2172 | 2276 get through some tricks) */ |
7 | 2277 MenuHandle menu_handle; |
2278 MenuHandle submenu_handle; | |
2279 #endif | |
2280 #ifdef RISCOS | |
2281 int *id; /* Not used, but gui.c needs it */ | |
2282 int greyed_out; /* Flag */ | |
2283 int hidden; | |
2284 #endif | |
2285 #ifdef FEAT_GUI_PHOTON | |
2286 PtWidget_t *id; | |
2287 PtWidget_t *submenu_id; | |
2288 #endif | |
2289 }; | |
2290 #else | |
2291 /* For generating prototypes when FEAT_MENU isn't defined. */ | |
2292 typedef int vimmenu_T; | |
2293 | |
2294 #endif /* FEAT_MENU */ | |
2295 | |
2296 /* | |
2297 * Struct to save values in before executing autocommands for a buffer that is | |
934 | 2298 * not the current buffer. Without FEAT_AUTOCMD only "curbuf" is remembered. |
7 | 2299 */ |
2300 typedef struct | |
2301 { | |
1906 | 2302 buf_T *save_curbuf; /* saved curbuf */ |
934 | 2303 #ifdef FEAT_AUTOCMD |
1944 | 2304 int use_aucmd_win; /* using aucmd_win */ |
1906 | 2305 win_T *save_curwin; /* saved curwin */ |
2306 win_T *new_curwin; /* new curwin */ | |
2307 buf_T *new_curbuf; /* new curbuf */ | |
1944 | 2308 char_u *globaldir; /* saved value of globaldir */ |
7 | 2309 #endif |
2310 } aco_save_T; | |
2311 | |
2312 /* | |
2313 * Generic option table item, only used for printer at the moment. | |
2314 */ | |
2315 typedef struct | |
2316 { | |
2317 const char *name; | |
2318 int hasnum; | |
2319 long number; | |
2320 char_u *string; /* points into option string */ | |
2321 int strlen; | |
2322 int present; | |
2323 } option_table_T; | |
2324 | |
2325 /* | |
2326 * Structure to hold printing color and font attributes. | |
2327 */ | |
2328 typedef struct | |
2329 { | |
2330 long_u fg_color; | |
2331 long_u bg_color; | |
2332 int bold; | |
2333 int italic; | |
2334 int underline; | |
205 | 2335 int undercurl; |
7 | 2336 } prt_text_attr_T; |
2337 | |
2338 /* | |
2339 * Structure passed back to the generic printer code. | |
2340 */ | |
2341 typedef struct | |
2342 { | |
2343 int n_collated_copies; | |
2344 int n_uncollated_copies; | |
2345 int duplex; | |
2346 int chars_per_line; | |
2347 int lines_per_page; | |
2348 int has_color; | |
2349 prt_text_attr_T number; | |
2350 #ifdef FEAT_SYN_HL | |
2351 int modec; | |
2352 int do_syntax; | |
2353 #endif | |
2354 int user_abort; | |
2355 char_u *jobname; | |
2356 #ifdef FEAT_POSTSCRIPT | |
2357 char_u *outfile; | |
2358 char_u *arguments; | |
2359 #endif | |
2360 } prt_settings_T; | |
2361 | |
2362 #define PRINT_NUMBER_WIDTH 8 | |
659 | 2363 |
2364 /* | |
2365 * Used for popup menu items. | |
2366 */ | |
2367 typedef struct | |
2368 { | |
2369 char_u *pum_text; /* main menu text */ | |
731 | 2370 char_u *pum_kind; /* extra kind text (may be truncated) */ |
659 | 2371 char_u *pum_extra; /* extra menu text (may be truncated) */ |
2372 char_u *pum_info; /* extra info */ | |
2373 } pumitem_T; | |
692 | 2374 |
2375 /* | |
2376 * Structure used for get_tagfname(). | |
2377 */ | |
2378 typedef struct | |
2379 { | |
2380 char_u *tn_tags; /* value of 'tags' when starting */ | |
2381 char_u *tn_np; /* current position in tn_tags */ | |
2382 int tn_did_filefind_init; | |
2383 int tn_hf_idx; | |
2384 void *tn_search_ctx; | |
2385 } tagname_T; | |
2386 | |
786 | 2387 /* |
2388 * Array indexes used for cptext argument of ins_compl_add(). | |
2389 */ | |
2390 #define CPT_ABBR 0 /* "abbr" */ | |
2391 #define CPT_MENU 1 /* "menu" */ | |
2392 #define CPT_KIND 2 /* "kind" */ | |
2393 #define CPT_INFO 3 /* "info" */ | |
2394 #define CPT_COUNT 4 /* Number of entries */ |