Mercurial > vim
annotate src/structs.h @ 6492:1e3ac0aca071
Added tag v7-4-573 for changeset 8cfbc34ae4aa
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 14 Jan 2015 16:08:33 +0100 |
| parents | ccb6962585f1 |
| children | 38add5a3d617 |
| 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 | |
| 4444 | 66 typedef struct window_S win_T; |
| 67 typedef struct wininfo_S wininfo_T; | |
| 68 typedef struct frame_S frame_T; | |
| 69 typedef int scid_T; /* script ID */ | |
| 70 typedef struct file_buffer buf_T; /* forward declaration */ | |
| 71 | |
| 7 | 72 /* |
| 73 * This is here because regexp.h needs pos_T and below regprog_T is used. | |
| 74 */ | |
| 75 #include "regexp.h" | |
| 76 | |
| 77 /* | |
| 78 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h | |
| 79 * for scrollbar_T. | |
| 80 */ | |
| 81 #ifdef FEAT_GUI | |
| 82 # include "gui.h" | |
| 83 #else | |
| 84 # ifdef FEAT_XCLIPBOARD | |
| 85 # include <X11/Intrinsic.h> | |
| 86 # endif | |
| 87 # define guicolor_T int /* avoid error in prototypes */ | |
| 88 #endif | |
| 89 | |
| 90 /* | |
| 91 * marks: positions in a file | |
| 92 * (a normal mark is a lnum/col pair, the same as a file position) | |
| 93 */ | |
| 94 | |
| 95 /* (Note: for EBCDIC there are more than 26, because there are gaps in the | |
| 96 * alphabet coding. To minimize changes to the code, I decided to just | |
| 97 * increase the number of possible marks. */ | |
| 98 #define NMARKS ('z' - 'a' + 1) /* max. # of named marks */ | |
| 99 #define JUMPLISTSIZE 100 /* max. # of marks in jump list */ | |
| 100 #define TAGSTACKSIZE 20 /* max. # of tags in tag stack */ | |
| 101 | |
| 102 typedef struct filemark | |
| 103 { | |
| 104 pos_T mark; /* cursor position */ | |
| 105 int fnum; /* file number */ | |
| 106 } fmark_T; | |
| 107 | |
| 108 /* Xtended file mark: also has a file name */ | |
| 109 typedef struct xfilemark | |
| 110 { | |
| 111 fmark_T fmark; | |
| 112 char_u *fname; /* file name, used when fnum == 0 */ | |
| 113 } xfmark_T; | |
| 114 | |
| 115 /* | |
| 116 * The taggy struct is used to store the information about a :tag command. | |
| 117 */ | |
| 118 typedef struct taggy | |
| 119 { | |
| 120 char_u *tagname; /* tag name */ | |
| 121 fmark_T fmark; /* cursor position BEFORE ":tag" */ | |
| 122 int cur_match; /* match number */ | |
| 123 int cur_fnum; /* buffer number used for cur_match */ | |
| 124 } taggy_T; | |
| 125 | |
| 126 /* | |
| 127 * Structure that contains all options that are local to a window. | |
| 128 * Used twice in a window: for the current buffer and for all buffers. | |
| 129 * Also used in wininfo_T. | |
| 130 */ | |
| 131 typedef struct | |
| 132 { | |
| 133 #ifdef FEAT_ARABIC | |
| 134 int wo_arab; | |
| 135 # define w_p_arab w_onebuf_opt.wo_arab /* 'arabic' */ | |
| 136 #endif | |
| 5995 | 137 #ifdef FEAT_LINEBREAK |
| 138 int wo_bri; | |
| 139 # define w_p_bri w_onebuf_opt.wo_bri /* 'breakindent' */ | |
| 6243 | 140 char_u *wo_briopt; |
| 5995 | 141 # define w_p_briopt w_onebuf_opt.wo_briopt /* 'breakindentopt' */ |
| 142 #endif | |
| 7 | 143 #ifdef FEAT_DIFF |
| 144 int wo_diff; | |
| 145 # define w_p_diff w_onebuf_opt.wo_diff /* 'diff' */ | |
| 146 #endif | |
| 147 #ifdef FEAT_FOLDING | |
| 148 long wo_fdc; | |
| 149 # define w_p_fdc w_onebuf_opt.wo_fdc /* 'foldcolumn' */ | |
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150 int wo_fdc_save; |
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151 # define w_p_fdc_save w_onebuf_opt.wo_fdc_save /* 'foldenable' saved for diff mode */ |
| 7 | 152 int wo_fen; |
| 153 # define w_p_fen w_onebuf_opt.wo_fen /* 'foldenable' */ | |
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154 int wo_fen_save; |
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155 # define w_p_fen_save w_onebuf_opt.wo_fen_save /* 'foldenable' saved for diff mode */ |
| 7 | 156 char_u *wo_fdi; |
| 157 # define w_p_fdi w_onebuf_opt.wo_fdi /* 'foldignore' */ | |
| 158 long wo_fdl; | |
| 159 # define w_p_fdl w_onebuf_opt.wo_fdl /* 'foldlevel' */ | |
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160 int wo_fdl_save; |
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161 # define w_p_fdl_save w_onebuf_opt.wo_fdl_save /* 'foldlevel' state saved for diff mode */ |
| 7 | 162 char_u *wo_fdm; |
| 163 # define w_p_fdm w_onebuf_opt.wo_fdm /* 'foldmethod' */ | |
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164 char_u *wo_fdm_save; |
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165 # define w_p_fdm_save w_onebuf_opt.wo_fdm_save /* 'fdm' saved for diff mode */ |
| 7 | 166 long wo_fml; |
| 167 # define w_p_fml w_onebuf_opt.wo_fml /* 'foldminlines' */ | |
| 168 long wo_fdn; | |
| 707 | 169 # define w_p_fdn w_onebuf_opt.wo_fdn /* 'foldnestmax' */ |
| 7 | 170 # ifdef FEAT_EVAL |
| 171 char_u *wo_fde; | |
| 172 # define w_p_fde w_onebuf_opt.wo_fde /* 'foldexpr' */ | |
| 173 char_u *wo_fdt; | |
| 174 # define w_p_fdt w_onebuf_opt.wo_fdt /* 'foldtext' */ | |
| 175 # endif | |
| 176 char_u *wo_fmr; | |
| 177 # define w_p_fmr w_onebuf_opt.wo_fmr /* 'foldmarker' */ | |
| 178 #endif | |
| 179 #ifdef FEAT_LINEBREAK | |
| 180 int wo_lbr; | |
| 181 # define w_p_lbr w_onebuf_opt.wo_lbr /* 'linebreak' */ | |
| 182 #endif | |
| 183 int wo_list; | |
| 184 #define w_p_list w_onebuf_opt.wo_list /* 'list' */ | |
| 185 int wo_nu; | |
| 186 #define w_p_nu w_onebuf_opt.wo_nu /* 'number' */ | |
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187 int wo_rnu; |
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188 #define w_p_rnu w_onebuf_opt.wo_rnu /* 'relativenumber' */ |
| 13 | 189 #ifdef FEAT_LINEBREAK |
| 190 long wo_nuw; | |
| 191 # define w_p_nuw w_onebuf_opt.wo_nuw /* 'numberwidth' */ | |
| 192 #endif | |
| 7 | 193 #if defined(FEAT_WINDOWS) |
| 194 int wo_wfh; | |
| 195 # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ | |
| 782 | 196 int wo_wfw; |
| 197 # define w_p_wfw w_onebuf_opt.wo_wfw /* 'winfixwidth' */ | |
| 7 | 198 #endif |
| 199 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 200 int wo_pvw; | |
| 201 # define w_p_pvw w_onebuf_opt.wo_pvw /* 'previewwindow' */ | |
| 202 #endif | |
| 203 #ifdef FEAT_RIGHTLEFT | |
| 204 int wo_rl; | |
| 205 # define w_p_rl w_onebuf_opt.wo_rl /* 'rightleft' */ | |
| 206 char_u *wo_rlc; | |
| 207 # define w_p_rlc w_onebuf_opt.wo_rlc /* 'rightleftcmd' */ | |
| 208 #endif | |
| 209 long wo_scr; | |
| 210 #define w_p_scr w_onebuf_opt.wo_scr /* 'scroll' */ | |
| 744 | 211 #ifdef FEAT_SPELL |
| 221 | 212 int wo_spell; |
| 744 | 213 # define w_p_spell w_onebuf_opt.wo_spell /* 'spell' */ |
| 214 #endif | |
| 215 #ifdef FEAT_SYN_HL | |
| 216 int wo_cuc; | |
| 217 # define w_p_cuc w_onebuf_opt.wo_cuc /* 'cursorcolumn' */ | |
| 218 int wo_cul; | |
| 219 # define w_p_cul w_onebuf_opt.wo_cul /* 'cursorline' */ | |
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220 char_u *wo_cc; |
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221 # define w_p_cc w_onebuf_opt.wo_cc /* 'colorcolumn' */ |
| 221 | 222 #endif |
| 40 | 223 #ifdef FEAT_STL_OPT |
| 224 char_u *wo_stl; | |
| 225 #define w_p_stl w_onebuf_opt.wo_stl /* 'statusline' */ | |
| 226 #endif | |
| 7 | 227 #ifdef FEAT_SCROLLBIND |
| 228 int wo_scb; | |
| 229 # define w_p_scb w_onebuf_opt.wo_scb /* 'scrollbind' */ | |
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230 int wo_diff_saved; /* options were saved for starting diff mode */ |
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231 # define w_p_diff_saved w_onebuf_opt.wo_diff_saved |
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232 int wo_scb_save; /* 'scrollbind' saved for diff mode*/ |
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233 # define w_p_scb_save w_onebuf_opt.wo_scb_save |
| 7 | 234 #endif |
| 235 int wo_wrap; | |
| 236 #define w_p_wrap w_onebuf_opt.wo_wrap /* 'wrap' */ | |
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237 #ifdef FEAT_DIFF |
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238 int wo_wrap_save; /* 'wrap' state saved for diff mode*/ |
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239 # define w_p_wrap_save w_onebuf_opt.wo_wrap_save |
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240 #endif |
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241 #ifdef FEAT_CONCEAL |
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242 char_u *wo_cocu; /* 'concealcursor' */ |
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243 # define w_p_cocu w_onebuf_opt.wo_cocu |
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244 long wo_cole; /* 'conceallevel' */ |
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245 # define w_p_cole w_onebuf_opt.wo_cole |
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246 #endif |
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247 #ifdef FEAT_CURSORBIND |
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248 int wo_crb; |
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249 # define w_p_crb w_onebuf_opt.wo_crb /* 'cursorbind' */ |
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250 int wo_crb_save; /* 'cursorbind' state saved for diff mode*/ |
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251 # define w_p_crb_save w_onebuf_opt.wo_crb_save |
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252 #endif |
| 694 | 253 |
| 254 #ifdef FEAT_EVAL | |
| 255 int wo_scriptID[WV_COUNT]; /* SIDs for window-local options */ | |
| 256 # define w_p_scriptID w_onebuf_opt.wo_scriptID | |
| 257 #endif | |
| 7 | 258 } winopt_T; |
| 259 | |
| 260 /* | |
| 261 * Window info stored with a buffer. | |
| 262 * | |
| 263 * Two types of info are kept for a buffer which are associated with a | |
| 264 * specific window: | |
| 265 * 1. Each window can have a different line number associated with a buffer. | |
| 266 * 2. The window-local options for a buffer work in a similar way. | |
| 267 * The window-info is kept in a list at b_wininfo. It is kept in | |
| 268 * most-recently-used order. | |
| 269 */ | |
| 667 | 270 struct wininfo_S |
| 7 | 271 { |
| 272 wininfo_T *wi_next; /* next entry or NULL for last entry */ | |
| 273 wininfo_T *wi_prev; /* previous entry or NULL for first entry */ | |
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274 win_T *wi_win; /* pointer to window that did set wi_fpos */ |
| 7 | 275 pos_T wi_fpos; /* last cursor position in the file */ |
| 276 int wi_optset; /* TRUE when wi_opt has useful values */ | |
| 277 winopt_T wi_opt; /* local window options */ | |
| 278 #ifdef FEAT_FOLDING | |
| 279 int wi_fold_manual; /* copy of w_fold_manual */ | |
| 280 garray_T wi_folds; /* clone of w_folds */ | |
| 281 #endif | |
| 282 }; | |
| 283 | |
| 284 /* | |
| 285 * Info used to pass info about a fold from the fold-detection code to the | |
| 286 * code that displays the foldcolumn. | |
| 287 */ | |
| 288 typedef struct foldinfo | |
| 289 { | |
| 290 int fi_level; /* level of the fold; when this is zero the | |
| 291 other fields are invalid */ | |
| 292 int fi_lnum; /* line number where fold starts */ | |
| 293 int fi_low_level; /* lowest fold level that starts in the same | |
| 294 line */ | |
| 295 } foldinfo_T; | |
| 296 | |
| 692 | 297 /* Structure to store info about the Visual area. */ |
| 298 typedef struct | |
| 299 { | |
| 300 pos_T vi_start; /* start pos of last VIsual */ | |
| 301 pos_T vi_end; /* end position of last VIsual */ | |
| 302 int vi_mode; /* VIsual_mode of last VIsual */ | |
| 303 colnr_T vi_curswant; /* MAXCOL from w_curswant */ | |
| 304 } visualinfo_T; | |
| 305 | |
| 7 | 306 /* |
| 1216 | 307 * structures used for undo |
| 7 | 308 */ |
| 309 | |
| 310 typedef struct u_entry u_entry_T; | |
| 311 typedef struct u_header u_header_T; | |
| 312 struct u_entry | |
| 313 { | |
| 314 u_entry_T *ue_next; /* pointer to next entry in list */ | |
| 315 linenr_T ue_top; /* number of line above undo block */ | |
| 316 linenr_T ue_bot; /* number of line below undo block */ | |
| 317 linenr_T ue_lcount; /* linecount when u_save called */ | |
| 318 char_u **ue_array; /* array of lines in undo block */ | |
| 319 long ue_size; /* number of lines in ue_array */ | |
| 1415 | 320 #ifdef U_DEBUG |
| 321 int ue_magic; /* magic number to check allocation */ | |
| 322 #endif | |
| 7 | 323 }; |
| 324 | |
| 325 struct u_header | |
| 326 { | |
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327 /* The following have a pointer and a number. The number is used when |
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328 * reading the undo file in u_read_undo() */ |
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329 union { |
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330 u_header_T *ptr; /* pointer to next undo header in list */ |
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331 long seq; |
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332 } uh_next; |
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333 union { |
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334 u_header_T *ptr; /* pointer to previous header in list */ |
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335 long seq; |
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336 } uh_prev; |
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337 union { |
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338 u_header_T *ptr; /* pointer to next header for alt. redo */ |
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339 long seq; |
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340 } uh_alt_next; |
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341 union { |
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342 u_header_T *ptr; /* pointer to previous header for alt. redo */ |
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343 long seq; |
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344 } uh_alt_prev; |
| 753 | 345 long uh_seq; /* sequence number, higher == newer undo */ |
| 346 int uh_walk; /* used by undo_time() */ | |
| 7 | 347 u_entry_T *uh_entry; /* pointer to first entry */ |
| 348 u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ | |
| 349 pos_T uh_cursor; /* cursor position before saving */ | |
| 350 #ifdef FEAT_VIRTUALEDIT | |
| 351 long uh_cursor_vcol; | |
| 352 #endif | |
| 353 int uh_flags; /* see below */ | |
| 354 pos_T uh_namedm[NMARKS]; /* marks before undo/after redo */ | |
| 692 | 355 visualinfo_T uh_visual; /* Visual areas before undo/after redo */ |
| 753 | 356 time_t uh_time; /* timestamp when the change was made */ |
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357 long uh_save_nr; /* set when the file was saved after the |
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358 changes in this block */ |
| 1415 | 359 #ifdef U_DEBUG |
| 360 int uh_magic; /* magic number to check allocation */ | |
| 361 #endif | |
| 7 | 362 }; |
| 363 | |
| 364 /* values for uh_flags */ | |
| 365 #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ | |
| 366 #define UH_EMPTYBUF 0x02 /* buffer was empty */ | |
| 367 | |
| 368 /* | |
| 1216 | 369 * structures used in undo.c |
| 7 | 370 */ |
| 5684 | 371 #if VIM_SIZEOF_INT > 2 |
| 7 | 372 # define ALIGN_LONG /* longword alignment and use filler byte */ |
| 373 # define ALIGN_SIZE (sizeof(long)) | |
| 374 #else | |
| 375 # define ALIGN_SIZE (sizeof(short)) | |
| 376 #endif | |
| 377 | |
| 378 #define ALIGN_MASK (ALIGN_SIZE - 1) | |
| 379 | |
| 380 typedef struct m_info minfo_T; | |
| 381 | |
| 382 /* | |
| 2171 | 383 * structure used to link chunks in one of the free chunk lists. |
| 7 | 384 */ |
| 385 struct m_info | |
| 386 { | |
| 387 #ifdef ALIGN_LONG | |
| 388 long_u m_size; /* size of the chunk (including m_info) */ | |
| 389 #else | |
| 390 short_u m_size; /* size of the chunk (including m_info) */ | |
| 391 #endif | |
| 392 minfo_T *m_next; /* pointer to next free chunk in the list */ | |
| 393 }; | |
| 394 | |
| 395 /* | |
| 396 * things used in memfile.c | |
| 397 */ | |
| 398 | |
| 399 typedef struct block_hdr bhdr_T; | |
| 400 typedef struct memfile memfile_T; | |
| 401 typedef long blocknr_T; | |
| 402 | |
| 403 /* | |
| 2730 | 404 * mf_hashtab_T is a chained hashtable with blocknr_T key and arbitrary |
| 405 * structures as items. This is an intrusive data structure: we require | |
| 406 * that items begin with mf_hashitem_T which contains the key and linked | |
| 407 * list pointers. List of items in each bucket is doubly-linked. | |
| 408 */ | |
| 409 | |
| 410 typedef struct mf_hashitem_S mf_hashitem_T; | |
| 411 | |
| 412 struct mf_hashitem_S | |
| 413 { | |
| 414 mf_hashitem_T *mhi_next; | |
| 415 mf_hashitem_T *mhi_prev; | |
| 416 blocknr_T mhi_key; | |
| 417 }; | |
| 418 | |
| 419 #define MHT_INIT_SIZE 64 | |
| 420 | |
| 421 typedef struct mf_hashtab_S | |
| 422 { | |
| 423 long_u mht_mask; /* mask used for hash value (nr of items | |
| 424 * in array is "mht_mask" + 1) */ | |
| 425 long_u mht_count; /* nr of items inserted into hashtable */ | |
| 426 mf_hashitem_T **mht_buckets; /* points to mht_small_buckets or | |
| 427 *dynamically allocated array */ | |
| 428 mf_hashitem_T *mht_small_buckets[MHT_INIT_SIZE]; /* initial buckets */ | |
| 429 char mht_fixed; /* non-zero value forbids growth */ | |
| 430 } mf_hashtab_T; | |
| 431 | |
| 432 /* | |
| 7 | 433 * for each (previously) used block in the memfile there is one block header. |
| 434 * | |
| 435 * The block may be linked in the used list OR in the free list. | |
| 436 * The used blocks are also kept in hash lists. | |
| 437 * | |
| 438 * The used list is a doubly linked list, most recently used block first. | |
| 439 * The blocks in the used list have a block of memory allocated. | |
| 440 * mf_used_count is the number of pages in the used list. | |
| 441 * The hash lists are used to quickly find a block in the used list. | |
| 442 * The free list is a single linked list, not sorted. | |
| 443 * The blocks in the free list have no block of memory allocated and | |
| 444 * the contents of the block in the file (if any) is irrelevant. | |
| 445 */ | |
| 446 | |
| 447 struct block_hdr | |
| 448 { | |
| 2730 | 449 mf_hashitem_T bh_hashitem; /* header for hash table and key */ |
| 450 #define bh_bnum bh_hashitem.mhi_key /* block number, part of bh_hashitem */ | |
| 451 | |
| 7 | 452 bhdr_T *bh_next; /* next block_hdr in free or used list */ |
| 453 bhdr_T *bh_prev; /* previous block_hdr in used list */ | |
| 454 char_u *bh_data; /* pointer to memory (for used block) */ | |
| 455 int bh_page_count; /* number of pages in this block */ | |
| 456 | |
| 457 #define BH_DIRTY 1 | |
| 458 #define BH_LOCKED 2 | |
| 459 char bh_flags; /* BH_DIRTY or BH_LOCKED */ | |
| 460 }; | |
| 461 | |
| 462 /* | |
| 463 * when a block with a negative number is flushed to the file, it gets | |
| 464 * a positive number. Because the reference to the block is still the negative | |
| 465 * number, we remember the translation to the new positive number in the | |
| 466 * double linked trans lists. The structure is the same as the hash lists. | |
| 467 */ | |
| 468 typedef struct nr_trans NR_TRANS; | |
| 469 | |
| 470 struct nr_trans | |
| 471 { | |
| 2730 | 472 mf_hashitem_T nt_hashitem; /* header for hash table and key */ |
| 473 #define nt_old_bnum nt_hashitem.mhi_key /* old, negative, number */ | |
| 474 | |
| 7 | 475 blocknr_T nt_new_bnum; /* new, positive, number */ |
| 476 }; | |
| 477 | |
| 5649 | 478 |
| 479 typedef struct buffblock buffblock_T; | |
| 480 typedef struct buffheader buffheader_T; | |
| 481 | |
| 7 | 482 /* |
| 483 * structure used to store one block of the stuff/redo/recording buffers | |
| 484 */ | |
| 485 struct buffblock | |
| 486 { | |
| 5649 | 487 buffblock_T *b_next; /* pointer to next buffblock */ |
| 488 char_u b_str[1]; /* contents (actually longer) */ | |
| 7 | 489 }; |
| 490 | |
| 491 /* | |
| 492 * header used for the stuff buffer and the redo buffer | |
| 493 */ | |
| 494 struct buffheader | |
| 495 { | |
| 5649 | 496 buffblock_T bh_first; /* first (dummy) block of list */ |
| 497 buffblock_T *bh_curr; /* buffblock for appending */ | |
| 498 int bh_index; /* index for reading */ | |
| 499 int bh_space; /* space in bh_curr for appending */ | |
| 7 | 500 }; |
| 501 | |
| 502 /* | |
| 503 * used for completion on the command line | |
| 504 */ | |
| 505 typedef struct expand | |
| 506 { | |
| 507 int xp_context; /* type of expansion */ | |
| 508 char_u *xp_pattern; /* start of item to expand */ | |
| 1965 | 509 int xp_pattern_len; /* bytes in xp_pattern before cursor */ |
| 7 | 510 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 511 char_u *xp_arg; /* completion function */ | |
| 512 int xp_scriptID; /* SID for completion function */ | |
| 513 #endif | |
| 514 int xp_backslash; /* one of the XP_BS_ values */ | |
| 632 | 515 #ifndef BACKSLASH_IN_FILENAME |
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516 int xp_shell; /* TRUE for a shell command, more |
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517 characters need to be escaped */ |
| 632 | 518 #endif |
| 7 | 519 int xp_numfiles; /* number of files found by |
| 520 file name completion */ | |
| 521 char_u **xp_files; /* list of files */ | |
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522 char_u *xp_line; /* text being completed */ |
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523 int xp_col; /* cursor position in line */ |
| 7 | 524 } expand_T; |
| 525 | |
| 526 /* values for xp_backslash */ | |
| 527 #define XP_BS_NONE 0 /* nothing special for backslashes */ | |
| 528 #define XP_BS_ONE 1 /* uses one backslash before a space */ | |
| 529 #define XP_BS_THREE 2 /* uses three backslashes before a space */ | |
| 530 | |
| 531 /* | |
| 532 * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. | |
| 533 * This needs to be saved for recursive commands, put them in a structure for | |
| 534 * easy manipulation. | |
| 535 */ | |
| 536 typedef struct | |
| 537 { | |
| 538 int hide; /* TRUE when ":hide" was used */ | |
| 1733 | 539 # ifdef FEAT_BROWSE_CMD |
| 7 | 540 int browse; /* TRUE to invoke file dialog */ |
| 541 # endif | |
| 542 # ifdef FEAT_WINDOWS | |
| 543 int split; /* flags for win_split() */ | |
| 683 | 544 int tab; /* > 0 when ":tab" was used */ |
| 7 | 545 # endif |
| 546 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 547 int confirm; /* TRUE to invoke yes/no dialog */ | |
| 548 # endif | |
| 22 | 549 int keepalt; /* TRUE when ":keepalt" was used */ |
| 7 | 550 int keepmarks; /* TRUE when ":keepmarks" was used */ |
| 551 int keepjumps; /* TRUE when ":keepjumps" was used */ | |
| 552 int lockmarks; /* TRUE when ":lockmarks" was used */ | |
| 5467 | 553 int keeppatterns; /* TRUE when ":keeppatterns" was used */ |
| 5737 | 554 int noswapfile; /* TRUE when ":noswapfile" was used */ |
| 590 | 555 # ifdef FEAT_AUTOCMD |
| 556 char_u *save_ei; /* saved value of 'eventignore' */ | |
| 557 # endif | |
| 7 | 558 } cmdmod_T; |
| 559 | |
| 2267 | 560 #define MF_SEED_LEN 8 |
| 7 | 561 |
| 562 struct memfile | |
| 563 { | |
| 564 char_u *mf_fname; /* name of the file */ | |
| 565 char_u *mf_ffname; /* idem, full path */ | |
| 566 int mf_fd; /* file descriptor */ | |
| 567 bhdr_T *mf_free_first; /* first block_hdr in free list */ | |
| 568 bhdr_T *mf_used_first; /* mru block_hdr in used list */ | |
| 569 bhdr_T *mf_used_last; /* lru block_hdr in used list */ | |
| 570 unsigned mf_used_count; /* number of pages in used list */ | |
| 571 unsigned mf_used_count_max; /* maximum number of pages in memory */ | |
| 2730 | 572 mf_hashtab_T mf_hash; /* hash lists */ |
| 573 mf_hashtab_T mf_trans; /* trans lists */ | |
| 7 | 574 blocknr_T mf_blocknr_max; /* highest positive block number + 1*/ |
| 575 blocknr_T mf_blocknr_min; /* lowest negative block number - 1 */ | |
| 576 blocknr_T mf_neg_count; /* number of negative blocks numbers */ | |
| 577 blocknr_T mf_infile_count; /* number of pages in the file */ | |
| 578 unsigned mf_page_size; /* number of bytes in a page */ | |
| 579 int mf_dirty; /* TRUE if there are dirty blocks */ | |
| 2267 | 580 #ifdef FEAT_CRYPT |
| 5905 | 581 buf_T *mf_buffer; /* buffer this memfile is for */ |
| 2267 | 582 char_u mf_seed[MF_SEED_LEN]; /* seed for encryption */ |
| 583 | |
| 584 /* Values for key, method and seed used for reading data blocks when | |
| 585 * updating for a newly set key or method. Only when mf_old_key != NULL. */ | |
| 586 char_u *mf_old_key; | |
| 587 int mf_old_cm; | |
| 588 char_u mf_old_seed[MF_SEED_LEN]; | |
| 589 #endif | |
| 7 | 590 }; |
| 591 | |
| 592 /* | |
| 593 * things used in memline.c | |
| 594 */ | |
| 595 /* | |
| 596 * When searching for a specific line, we remember what blocks in the tree | |
| 597 * are the branches leading to that block. This is stored in ml_stack. Each | |
| 598 * entry is a pointer to info in a block (may be data block or pointer block) | |
| 599 */ | |
| 600 typedef struct info_pointer | |
| 601 { | |
| 602 blocknr_T ip_bnum; /* block number */ | |
| 603 linenr_T ip_low; /* lowest lnum in this block */ | |
| 604 linenr_T ip_high; /* highest lnum in this block */ | |
| 605 int ip_index; /* index for block with current lnum */ | |
| 606 } infoptr_T; /* block/index pair */ | |
| 607 | |
| 608 #ifdef FEAT_BYTEOFF | |
| 609 typedef struct ml_chunksize | |
| 610 { | |
| 611 int mlcs_numlines; | |
| 612 long mlcs_totalsize; | |
| 613 } chunksize_T; | |
| 614 | |
| 615 /* Flags when calling ml_updatechunk() */ | |
| 616 | |
| 617 #define ML_CHNK_ADDLINE 1 | |
| 618 #define ML_CHNK_DELLINE 2 | |
| 619 #define ML_CHNK_UPDLINE 3 | |
| 620 #endif | |
| 621 | |
| 622 /* | |
| 623 * the memline structure holds all the information about a memline | |
| 624 */ | |
| 625 typedef struct memline | |
| 626 { | |
| 627 linenr_T ml_line_count; /* number of lines in the buffer */ | |
| 628 | |
| 629 memfile_T *ml_mfp; /* pointer to associated memfile */ | |
| 630 | |
| 631 #define ML_EMPTY 1 /* empty buffer */ | |
| 632 #define ML_LINE_DIRTY 2 /* cached line was changed and allocated */ | |
| 633 #define ML_LOCKED_DIRTY 4 /* ml_locked was changed */ | |
| 634 #define ML_LOCKED_POS 8 /* ml_locked needs positive block number */ | |
| 635 int ml_flags; | |
| 636 | |
| 637 infoptr_T *ml_stack; /* stack of pointer blocks (array of IPTRs) */ | |
| 638 int ml_stack_top; /* current top if ml_stack */ | |
| 639 int ml_stack_size; /* total number of entries in ml_stack */ | |
| 640 | |
| 641 linenr_T ml_line_lnum; /* line number of cached line, 0 if not valid */ | |
| 642 char_u *ml_line_ptr; /* pointer to cached line */ | |
| 643 | |
| 644 bhdr_T *ml_locked; /* block used by last ml_get */ | |
| 645 linenr_T ml_locked_low; /* first line in ml_locked */ | |
| 646 linenr_T ml_locked_high; /* last line in ml_locked */ | |
| 647 int ml_locked_lineadd; /* number of lines inserted in ml_locked */ | |
| 648 #ifdef FEAT_BYTEOFF | |
| 649 chunksize_T *ml_chunksize; | |
| 650 int ml_numchunks; | |
| 651 int ml_usedchunks; | |
| 652 #endif | |
| 653 } memline_T; | |
| 654 | |
| 655 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 656 typedef struct signlist signlist_T; | |
| 657 | |
| 658 struct signlist | |
| 659 { | |
| 660 int id; /* unique identifier for each placed sign */ | |
| 661 linenr_T lnum; /* line number which has this sign */ | |
| 662 int typenr; /* typenr of sign */ | |
| 663 signlist_T *next; /* next signlist entry */ | |
| 664 # ifdef FEAT_NETBEANS_INTG | |
| 665 signlist_T *prev; /* previous entry -- for easy reordering */ | |
| 666 # endif | |
| 667 }; | |
| 668 | |
| 669 /* type argument for buf_getsigntype() */ | |
| 670 #define SIGN_ANY 0 | |
| 671 #define SIGN_LINEHL 1 | |
| 672 #define SIGN_ICON 2 | |
| 673 #define SIGN_TEXT 3 | |
| 674 #endif | |
| 675 | |
| 676 /* | |
| 677 * Argument list: Array of file names. | |
| 678 * Used for the global argument list and the argument lists local to a window. | |
| 679 */ | |
| 680 typedef struct arglist | |
| 681 { | |
| 682 garray_T al_ga; /* growarray with the array of file names */ | |
| 683 int al_refcount; /* number of windows using this arglist */ | |
| 5942 | 684 int id; /* id of this arglist */ |
| 7 | 685 } alist_T; |
| 686 | |
| 687 /* | |
| 688 * For each argument remember the file name as it was given, and the buffer | |
| 689 * number that contains the expanded file name (required for when ":cd" is | |
| 690 * used. | |
| 691 */ | |
| 692 typedef struct argentry | |
| 693 { | |
| 694 char_u *ae_fname; /* file name as specified */ | |
| 695 int ae_fnum; /* buffer number with expanded file name */ | |
| 696 } aentry_T; | |
| 697 | |
| 698 #ifdef FEAT_WINDOWS | |
| 699 # define ALIST(win) (win)->w_alist | |
| 700 #else | |
| 701 # define ALIST(win) (&global_alist) | |
| 702 #endif | |
| 703 #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) | |
| 704 #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) | |
| 705 #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) | |
| 706 #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) | |
| 707 #define GARGCOUNT (global_alist.al_ga.ga_len) | |
| 708 #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) | |
| 709 #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) | |
| 710 | |
| 711 /* | |
| 712 * A list used for saving values of "emsg_silent". Used by ex_try() to save the | |
| 713 * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT | |
| 714 * flag below is set. | |
| 715 */ | |
| 716 | |
| 717 typedef struct eslist_elem eslist_T; | |
| 718 struct eslist_elem | |
| 719 { | |
| 720 int saved_emsg_silent; /* saved value of "emsg_silent" */ | |
| 721 eslist_T *next; /* next element on the list */ | |
| 722 }; | |
| 723 | |
| 724 /* | |
| 725 * For conditional commands a stack is kept of nested conditionals. | |
| 726 * When cs_idx < 0, there is no conditional command. | |
| 727 */ | |
| 728 #define CSTACK_LEN 50 | |
| 729 | |
| 730 struct condstack | |
| 731 { | |
| 75 | 732 short cs_flags[CSTACK_LEN]; /* CSF_ flags */ |
| 7 | 733 char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ |
| 734 union { | |
| 75 | 735 void *csp_rv[CSTACK_LEN]; /* return typeval for pending return */ |
| 736 void *csp_ex[CSTACK_LEN]; /* exception for pending throw */ | |
| 7 | 737 } cs_pend; |
| 79 | 738 void *cs_forinfo[CSTACK_LEN]; /* info used by ":for" */ |
| 75 | 739 int cs_line[CSTACK_LEN]; /* line nr of ":while"/":for" line */ |
| 7 | 740 int cs_idx; /* current entry, or -1 if none */ |
| 75 | 741 int cs_looplevel; /* nr of nested ":while"s and ":for"s */ |
| 742 int cs_trylevel; /* nr of nested ":try"s */ | |
| 7 | 743 eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ |
| 75 | 744 char cs_lflags; /* loop flags: CSL_ flags */ |
| 7 | 745 }; |
| 75 | 746 # define cs_rettv cs_pend.csp_rv |
| 747 # define cs_exception cs_pend.csp_ex | |
| 7 | 748 |
| 79 | 749 /* There is no CSF_IF, the lack of CSF_WHILE, CSF_FOR and CSF_TRY means ":if" |
| 750 * was used. */ | |
| 75 | 751 # define CSF_TRUE 0x0001 /* condition was TRUE */ |
| 752 # define CSF_ACTIVE 0x0002 /* current state is active */ | |
| 753 # define CSF_ELSE 0x0004 /* ":else" has been passed */ | |
| 754 # define CSF_WHILE 0x0008 /* is a ":while" */ | |
| 755 # define CSF_FOR 0x0010 /* is a ":for" */ | |
| 756 | |
| 757 # define CSF_TRY 0x0100 /* is a ":try" */ | |
| 758 # define CSF_FINALLY 0x0200 /* ":finally" has been passed */ | |
| 759 # define CSF_THROWN 0x0400 /* exception thrown to this try conditional */ | |
| 760 # define CSF_CAUGHT 0x0800 /* exception caught by this try conditional */ | |
| 761 # define CSF_SILENT 0x1000 /* "emsg_silent" reset by ":try" */ | |
| 7 | 762 /* Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset |
| 763 * (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. */ | |
| 764 | |
| 765 /* | |
| 766 * What's pending for being reactivated at the ":endtry" of this try | |
| 767 * conditional: | |
| 768 */ | |
| 769 # define CSTP_NONE 0 /* nothing pending in ":finally" clause */ | |
| 770 # define CSTP_ERROR 1 /* an error is pending */ | |
| 771 # define CSTP_INTERRUPT 2 /* an interrupt is pending */ | |
| 772 # define CSTP_THROW 4 /* a throw is pending */ | |
| 773 # define CSTP_BREAK 8 /* ":break" is pending */ | |
| 774 # define CSTP_CONTINUE 16 /* ":continue" is pending */ | |
| 775 # define CSTP_RETURN 24 /* ":return" is pending */ | |
| 776 # define CSTP_FINISH 32 /* ":finish" is pending */ | |
| 777 | |
| 778 /* | |
| 75 | 779 * Flags for the cs_lflags item in struct condstack. |
| 780 */ | |
| 781 # define CSL_HAD_LOOP 1 /* just found ":while" or ":for" */ | |
| 782 # define CSL_HAD_ENDLOOP 2 /* just found ":endwhile" or ":endfor" */ | |
| 783 # define CSL_HAD_CONT 4 /* just found ":continue" */ | |
| 784 # define CSL_HAD_FINA 8 /* just found ":finally" */ | |
| 785 | |
| 786 /* | |
| 7 | 787 * A list of error messages that can be converted to an exception. "throw_msg" |
| 788 * is only set in the first element of the list. Usually, it points to the | |
| 789 * original message stored in that element, but sometimes it points to a later | |
| 790 * message in the list. See cause_errthrow() below. | |
| 791 */ | |
| 792 struct msglist | |
| 793 { | |
| 794 char_u *msg; /* original message */ | |
| 795 char_u *throw_msg; /* msg to throw: usually original one */ | |
| 796 struct msglist *next; /* next of several messages in a row */ | |
| 797 }; | |
| 798 | |
| 799 /* | |
| 800 * Structure describing an exception. | |
| 801 * (don't use "struct exception", it's used by the math library). | |
| 802 */ | |
| 803 typedef struct vim_exception except_T; | |
| 804 struct vim_exception | |
| 805 { | |
| 806 int type; /* exception type */ | |
| 807 char_u *value; /* exception value */ | |
| 808 struct msglist *messages; /* message(s) causing error exception */ | |
| 809 char_u *throw_name; /* name of the throw point */ | |
| 810 linenr_T throw_lnum; /* line number of the throw point */ | |
| 811 except_T *caught; /* next exception on the caught stack */ | |
| 812 }; | |
| 813 | |
| 814 /* | |
| 815 * The exception types. | |
| 816 */ | |
| 817 #define ET_USER 0 /* exception caused by ":throw" command */ | |
| 818 #define ET_ERROR 1 /* error exception */ | |
| 819 #define ET_INTERRUPT 2 /* interrupt exception triggered by Ctrl-C */ | |
| 820 | |
| 24 | 821 /* |
| 822 * Structure to save the error/interrupt/exception state between calls to | |
| 823 * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic | |
| 824 * variable by the (common) caller of these functions. | |
| 825 */ | |
| 826 typedef struct cleanup_stuff cleanup_T; | |
| 827 struct cleanup_stuff | |
| 828 { | |
| 829 int pending; /* error/interrupt/exception state */ | |
| 830 except_T *exception; /* exception value */ | |
| 831 }; | |
| 7 | 832 |
| 833 #ifdef FEAT_SYN_HL | |
| 834 /* struct passed to in_id_list() */ | |
| 835 struct sp_syn | |
| 836 { | |
| 837 int inc_tag; /* ":syn include" unique tag */ | |
| 838 short id; /* highlight group ID of item */ | |
| 839 short *cont_in_list; /* cont.in group IDs, if non-zero */ | |
| 840 }; | |
| 841 | |
| 842 /* | |
| 843 * Each keyword has one keyentry, which is linked in a hash list. | |
| 844 */ | |
| 845 typedef struct keyentry keyentry_T; | |
| 846 | |
| 847 struct keyentry | |
| 848 { | |
| 133 | 849 keyentry_T *ke_next; /* next entry with identical "keyword[]" */ |
| 7 | 850 struct sp_syn k_syn; /* struct passed to in_id_list() */ |
| 851 short *next_list; /* ID list for next match (if non-zero) */ | |
|
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852 int flags; |
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853 int k_char; /* conceal substitute character */ |
| 7 | 854 char_u keyword[1]; /* actually longer */ |
| 855 }; | |
| 856 | |
| 857 /* | |
| 858 * Struct used to store one state of the state stack. | |
| 859 */ | |
| 860 typedef struct buf_state | |
| 861 { | |
| 862 int bs_idx; /* index of pattern */ | |
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863 int bs_flags; /* flags for pattern */ |
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864 #ifdef FEAT_CONCEAL |
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865 int bs_seqnr; /* stores si_seqnr */ |
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866 int bs_cchar; /* stores si_cchar */ |
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867 #endif |
| 7 | 868 reg_extmatch_T *bs_extmatch; /* external matches from start pattern */ |
| 869 } bufstate_T; | |
| 870 | |
| 871 /* | |
| 872 * syn_state contains the syntax state stack for the start of one line. | |
| 873 * Used by b_sst_array[]. | |
| 874 */ | |
| 875 typedef struct syn_state synstate_T; | |
| 876 | |
| 877 struct syn_state | |
| 878 { | |
| 879 synstate_T *sst_next; /* next entry in used or free list */ | |
| 880 linenr_T sst_lnum; /* line number for this state */ | |
| 881 union | |
| 882 { | |
| 883 bufstate_T sst_stack[SST_FIX_STATES]; /* short state stack */ | |
| 884 garray_T sst_ga; /* growarray for long state stack */ | |
| 885 } sst_union; | |
| 886 int sst_next_flags; /* flags for sst_next_list */ | |
| 2171 | 887 int sst_stacksize; /* number of states on the stack */ |
| 7 | 888 short *sst_next_list; /* "nextgroup" list in this state |
| 889 * (this is a copy, don't free it! */ | |
| 890 disptick_T sst_tick; /* tick when last displayed */ | |
| 891 linenr_T sst_change_lnum;/* when non-zero, change in this line | |
| 892 * may have made the state invalid */ | |
| 893 }; | |
| 894 #endif /* FEAT_SYN_HL */ | |
| 895 | |
| 896 /* | |
| 897 * Structure shared between syntax.c, screen.c and gui_x11.c. | |
| 898 */ | |
| 899 typedef struct attr_entry | |
| 900 { | |
| 901 short ae_attr; /* HL_BOLD, etc. */ | |
| 902 union | |
| 903 { | |
| 904 struct | |
| 905 { | |
| 906 char_u *start; /* start escape sequence */ | |
| 907 char_u *stop; /* stop escape sequence */ | |
| 908 } term; | |
| 909 struct | |
| 910 { | |
| 685 | 911 /* These colors need to be > 8 bits to hold 256. */ |
| 912 short_u fg_color; /* foreground color number */ | |
| 913 short_u bg_color; /* background color number */ | |
| 7 | 914 } cterm; |
| 915 # ifdef FEAT_GUI | |
| 916 struct | |
| 917 { | |
| 918 guicolor_T fg_color; /* foreground color handle */ | |
| 919 guicolor_T bg_color; /* background color handle */ | |
| 205 | 920 guicolor_T sp_color; /* special color handle */ |
| 7 | 921 GuiFont font; /* font handle */ |
| 922 # ifdef FEAT_XFONTSET | |
| 923 GuiFontset fontset; /* fontset handle */ | |
| 924 # endif | |
| 925 } gui; | |
| 926 # endif | |
| 927 } ae_u; | |
| 928 } attrentry_T; | |
| 929 | |
| 930 #ifdef USE_ICONV | |
| 931 # ifdef HAVE_ICONV_H | |
| 932 # include <iconv.h> | |
| 933 # else | |
| 934 # if defined(MACOS_X) | |
| 935 # include <sys/errno.h> | |
| 936 # define EILSEQ ENOENT /* MacOS X does not have EILSEQ */ | |
| 937 typedef struct _iconv_t *iconv_t; | |
| 938 # else | |
| 939 # if defined(MACOS_CLASSIC) | |
| 940 typedef struct _iconv_t *iconv_t; | |
| 941 # define EINVAL 22 | |
| 942 # define E2BIG 7 | |
| 943 # define ENOENT 2 | |
| 944 # define EFAULT 14 | |
| 945 # define EILSEQ 123 | |
| 946 # else | |
| 947 # include <errno.h> | |
| 948 # endif | |
| 949 # endif | |
| 950 typedef void *iconv_t; | |
| 951 # endif | |
| 952 #endif | |
| 953 | |
| 954 /* | |
| 955 * Used for the typeahead buffer: typebuf. | |
| 956 */ | |
| 957 typedef struct | |
| 958 { | |
| 959 char_u *tb_buf; /* buffer for typed characters */ | |
| 960 char_u *tb_noremap; /* mapping flags for characters in tb_buf[] */ | |
| 961 int tb_buflen; /* size of tb_buf[] */ | |
| 962 int tb_off; /* current position in tb_buf[] */ | |
| 963 int tb_len; /* number of valid bytes in tb_buf[] */ | |
| 964 int tb_maplen; /* nr of mapped bytes in tb_buf[] */ | |
| 965 int tb_silent; /* nr of silently mapped bytes in tb_buf[] */ | |
| 966 int tb_no_abbr_cnt; /* nr of bytes without abbrev. in tb_buf[] */ | |
| 967 int tb_change_cnt; /* nr of time tb_buf was changed; never zero */ | |
| 968 } typebuf_T; | |
| 969 | |
| 970 /* Struct to hold the saved typeahead for save_typeahead(). */ | |
| 971 typedef struct | |
| 972 { | |
| 973 typebuf_T save_typebuf; | |
| 974 int typebuf_valid; /* TRUE when save_typebuf valid */ | |
| 1928 | 975 int old_char; |
| 976 int old_mod_mask; | |
| 5649 | 977 buffheader_T save_readbuf1; |
| 978 buffheader_T save_readbuf2; | |
| 7 | 979 #ifdef USE_INPUT_BUF |
| 980 char_u *save_inputbuf; | |
| 981 #endif | |
| 982 } tasave_T; | |
| 983 | |
| 984 /* | |
| 985 * Used for conversion of terminal I/O and script files. | |
| 986 */ | |
| 987 typedef struct | |
| 988 { | |
| 989 int vc_type; /* zero or one of the CONV_ values */ | |
| 990 int vc_factor; /* max. expansion factor */ | |
| 991 # ifdef WIN3264 | |
| 992 int vc_cpfrom; /* codepage to convert from (CONV_CODEPAGE) */ | |
| 993 int vc_cpto; /* codepage to convert to (CONV_CODEPAGE) */ | |
| 994 # endif | |
| 995 # ifdef USE_ICONV | |
| 996 iconv_t vc_fd; /* for CONV_ICONV */ | |
| 997 # endif | |
| 998 int vc_fail; /* fail for invalid char, don't use '?' */ | |
| 999 } vimconv_T; | |
| 1000 | |
| 1001 /* | |
| 1002 * Structure used for reading from the viminfo file. | |
| 1003 */ | |
| 1004 typedef struct | |
| 1005 { | |
| 1006 char_u *vir_line; /* text of the current line */ | |
| 1007 FILE *vir_fd; /* file descriptor */ | |
| 1008 #ifdef FEAT_MBYTE | |
| 1009 vimconv_T vir_conv; /* encoding conversion */ | |
| 1010 #endif | |
| 1011 } vir_T; | |
| 1012 | |
| 1013 #define CONV_NONE 0 | |
| 1014 #define CONV_TO_UTF8 1 | |
| 26 | 1015 #define CONV_9_TO_UTF8 2 |
| 1016 #define CONV_TO_LATIN1 3 | |
| 1017 #define CONV_TO_LATIN9 4 | |
| 1018 #define CONV_ICONV 5 | |
| 7 | 1019 #ifdef WIN3264 |
| 26 | 1020 # define CONV_CODEPAGE 10 /* codepage -> codepage */ |
| 7 | 1021 #endif |
| 1022 #ifdef MACOS_X | |
| 26 | 1023 # define CONV_MAC_LATIN1 20 |
| 1024 # define CONV_LATIN1_MAC 21 | |
| 1025 # define CONV_MAC_UTF8 22 | |
| 1026 # define CONV_UTF8_MAC 23 | |
| 7 | 1027 #endif |
| 1028 | |
| 1029 /* | |
| 1030 * Structure used for mappings and abbreviations. | |
| 1031 */ | |
| 1032 typedef struct mapblock mapblock_T; | |
| 1033 struct mapblock | |
| 1034 { | |
| 1035 mapblock_T *m_next; /* next mapblock in list */ | |
| 2610 | 1036 char_u *m_keys; /* mapped from, lhs */ |
| 1037 char_u *m_str; /* mapped to, rhs */ | |
| 1038 char_u *m_orig_str; /* rhs as entered by the user */ | |
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1039 int m_keylen; /* strlen(m_keys) */ |
| 7 | 1040 int m_mode; /* valid mode */ |
| 1041 int m_noremap; /* if non-zero no re-mapping for m_str */ | |
| 1042 char m_silent; /* <silent> used, don't echo commands */ | |
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1043 char m_nowait; /* <nowait> used */ |
| 481 | 1044 #ifdef FEAT_EVAL |
| 724 | 1045 char m_expr; /* <expr> used, m_str is an expression */ |
| 481 | 1046 scid_T m_script_ID; /* ID of script where map was defined */ |
| 7 | 1047 #endif |
| 1048 }; | |
| 1049 | |
| 1050 /* | |
| 1051 * Used for highlighting in the status line. | |
| 1052 */ | |
| 1053 struct stl_hlrec | |
| 1054 { | |
| 1055 char_u *start; | |
| 680 | 1056 int userhl; /* 0: no HL, 1-9: User HL, < 0 for syn ID */ |
| 7 | 1057 }; |
| 1058 | |
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1059 |
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1060 /* |
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1061 * Syntax items - usually buffer-specific. |
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1062 */ |
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1063 |
| 123 | 1064 /* Item for a hashtable. "hi_key" can be one of three values: |
| 1065 * NULL: Never been used | |
| 1066 * HI_KEY_REMOVED: Entry was removed | |
| 1067 * Otherwise: Used item, pointer to the actual key; this usually is | |
| 1068 * inside the item, subtract an offset to locate the item. | |
| 1069 * This reduces the size of hashitem by 1/3. | |
| 1070 */ | |
| 1071 typedef struct hashitem_S | |
| 1072 { | |
| 1073 long_u hi_hash; /* cached hash number of hi_key */ | |
| 1074 char_u *hi_key; | |
| 133 | 1075 } hashitem_T; |
| 123 | 1076 |
| 1077 /* The address of "hash_removed" is used as a magic number for hi_key to | |
| 1078 * indicate a removed item. */ | |
| 1079 #define HI_KEY_REMOVED &hash_removed | |
| 1080 #define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed) | |
| 1081 | |
| 1082 /* Initial size for a hashtable. Our items are relatively small and growing | |
| 1083 * is expensive, thus use 16 as a start. Must be a power of 2. */ | |
| 1084 #define HT_INIT_SIZE 16 | |
| 1085 | |
| 1086 typedef struct hashtable_S | |
| 1087 { | |
| 1088 long_u ht_mask; /* mask used for hash value (nr of items in | |
| 1089 * array is "ht_mask" + 1) */ | |
| 140 | 1090 long_u ht_used; /* number of items used */ |
| 1091 long_u ht_filled; /* number of items used + removed */ | |
| 123 | 1092 int ht_locked; /* counter for hash_lock() */ |
| 1093 int ht_error; /* when set growing failed, can't add more | |
| 1094 items before growing works */ | |
| 133 | 1095 hashitem_T *ht_array; /* points to the array, allocated when it's |
| 123 | 1096 not "ht_smallarray" */ |
| 133 | 1097 hashitem_T ht_smallarray[HT_INIT_SIZE]; /* initial array */ |
| 1098 } hashtab_T; | |
| 1099 | |
| 1100 typedef long_u hash_T; /* Type for hi_hash */ | |
| 1101 | |
| 1102 | |
| 5684 | 1103 #if VIM_SIZEOF_INT <= 3 /* use long if int is smaller than 32 bits */ |
| 133 | 1104 typedef long varnumber_T; |
| 1105 #else | |
| 1106 typedef int varnumber_T; | |
| 1107 #endif | |
| 1622 | 1108 typedef double float_T; |
| 133 | 1109 |
| 1110 typedef struct listvar_S list_T; | |
| 1111 typedef struct dictvar_S dict_T; | |
| 1112 | |
| 1113 /* | |
| 1114 * Structure to hold an internal variable without a name. | |
| 1115 */ | |
| 1116 typedef struct | |
| 1117 { | |
| 148 | 1118 char v_type; /* see below: VAR_NUMBER, VAR_STRING, etc. */ |
| 1119 char v_lock; /* see below: VAR_LOCKED, VAR_FIXED */ | |
| 133 | 1120 union |
| 1121 { | |
| 1122 varnumber_T v_number; /* number value */ | |
| 1622 | 1123 #ifdef FEAT_FLOAT |
| 1124 float_T v_float; /* floating number value */ | |
| 1125 #endif | |
| 133 | 1126 char_u *v_string; /* string value (can be NULL!) */ |
| 1127 list_T *v_list; /* list value (can be NULL!) */ | |
| 1128 dict_T *v_dict; /* dict value (can be NULL!) */ | |
| 1129 } vval; | |
| 1130 } typval_T; | |
| 1131 | |
| 1132 /* Values for "v_type". */ | |
| 1133 #define VAR_UNKNOWN 0 | |
| 1134 #define VAR_NUMBER 1 /* "v_number" is used */ | |
| 1135 #define VAR_STRING 2 /* "v_string" is used */ | |
| 1136 #define VAR_FUNC 3 /* "v_string" is function name */ | |
| 1137 #define VAR_LIST 4 /* "v_list" is used */ | |
| 1138 #define VAR_DICT 5 /* "v_dict" is used */ | |
| 1622 | 1139 #define VAR_FLOAT 6 /* "v_float" is used */ |
| 133 | 1140 |
| 3687 | 1141 /* Values for "dv_scope". */ |
| 1142 #define VAR_SCOPE 1 /* a:, v:, s:, etc. scope dictionaries */ | |
| 1143 #define VAR_DEF_SCOPE 2 /* l:, g: scope dictionaries: here funcrefs are not | |
| 1144 allowed to mask existing functions */ | |
| 1145 | |
| 148 | 1146 /* Values for "v_lock". */ |
| 1147 #define VAR_LOCKED 1 /* locked with lock(), can use unlock() */ | |
| 1148 #define VAR_FIXED 2 /* locked forever */ | |
| 1149 | |
| 133 | 1150 /* |
| 1151 * Structure to hold an item of a list: an internal variable without a name. | |
| 1152 */ | |
| 1153 typedef struct listitem_S listitem_T; | |
| 1154 | |
| 1155 struct listitem_S | |
| 1156 { | |
| 1157 listitem_T *li_next; /* next item in list */ | |
| 1158 listitem_T *li_prev; /* previous item in list */ | |
| 1159 typval_T li_tv; /* type and value of the variable */ | |
| 1160 }; | |
| 1161 | |
| 1162 /* | |
| 1163 * Struct used by those that are using an item in a list. | |
| 1164 */ | |
| 1165 typedef struct listwatch_S listwatch_T; | |
| 1166 | |
| 1167 struct listwatch_S | |
| 1168 { | |
| 1169 listitem_T *lw_item; /* item being watched */ | |
| 1170 listwatch_T *lw_next; /* next watcher */ | |
| 1171 }; | |
| 1172 | |
| 1173 /* | |
| 1174 * Structure to hold info about a list. | |
| 1175 */ | |
| 1176 struct listvar_S | |
| 1177 { | |
| 370 | 1178 listitem_T *lv_first; /* first item, NULL if none */ |
| 1179 listitem_T *lv_last; /* last item, NULL if none */ | |
| 133 | 1180 int lv_refcount; /* reference count */ |
| 153 | 1181 int lv_len; /* number of items */ |
| 133 | 1182 listwatch_T *lv_watch; /* first watcher, NULL if none */ |
| 153 | 1183 int lv_idx; /* cached index of an item */ |
| 1184 listitem_T *lv_idx_item; /* when not NULL item at index "lv_idx" */ | |
| 164 | 1185 int lv_copyID; /* ID used by deepcopy() */ |
| 1186 list_T *lv_copylist; /* copied list used by deepcopy() */ | |
| 148 | 1187 char lv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
| 510 | 1188 list_T *lv_used_next; /* next list in used lists list */ |
| 370 | 1189 list_T *lv_used_prev; /* previous list in used lists list */ |
| 133 | 1190 }; |
| 1191 | |
| 1192 /* | |
| 1193 * Structure to hold an item of a Dictionary. | |
| 1194 * Also used for a variable. | |
| 1195 * The key is copied into "di_key" to avoid an extra alloc/free for it. | |
| 1196 */ | |
| 1197 struct dictitem_S | |
| 1198 { | |
| 1199 typval_T di_tv; /* type and value of the variable */ | |
| 1200 char_u di_flags; /* flags (only used for variable) */ | |
| 1201 char_u di_key[1]; /* key (actually longer!) */ | |
| 1202 }; | |
| 1203 | |
| 1204 typedef struct dictitem_S dictitem_T; | |
| 1205 | |
| 1206 #define DI_FLAGS_RO 1 /* "di_flags" value: read-only variable */ | |
| 1207 #define DI_FLAGS_RO_SBX 2 /* "di_flags" value: read-only in the sandbox */ | |
| 1208 #define DI_FLAGS_FIX 4 /* "di_flags" value: fixed variable, not allocated */ | |
| 148 | 1209 #define DI_FLAGS_LOCK 8 /* "di_flags" value: locked variable */ |
| 133 | 1210 |
| 1211 /* | |
| 1212 * Structure to hold info about a Dictionary. | |
| 1213 */ | |
| 1214 struct dictvar_S | |
| 1215 { | |
| 148 | 1216 char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */ |
| 3687 | 1217 char dv_scope; /* zero, VAR_SCOPE, VAR_DEF_SCOPE */ |
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1218 int dv_refcount; /* reference count */ |
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1219 int dv_copyID; /* ID used by deepcopy() */ |
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1220 hashtab_T dv_hashtab; /* hashtab that refers to the items */ |
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1221 dict_T *dv_copydict; /* copied dict used by deepcopy() */ |
| 370 | 1222 dict_T *dv_used_next; /* next dict in used dicts list */ |
| 1223 dict_T *dv_used_prev; /* previous dict in used dicts list */ | |
| 133 | 1224 }; |
| 1225 | |
| 419 | 1226 /* values for b_syn_spell: what to do with toplevel text */ |
| 1227 #define SYNSPL_DEFAULT 0 /* spell check if @Spell not defined */ | |
| 1228 #define SYNSPL_TOP 1 /* spell check toplevel text */ | |
| 1229 #define SYNSPL_NOTOP 2 /* don't spell check toplevel text */ | |
| 1230 | |
| 625 | 1231 /* avoid #ifdefs for when b_spell is not available */ |
| 744 | 1232 #ifdef FEAT_SPELL |
| 625 | 1233 # define B_SPELL(buf) ((buf)->b_spell) |
| 1234 #else | |
| 1235 # define B_SPELL(buf) (0) | |
| 1236 #endif | |
| 1237 | |
| 800 | 1238 #ifdef FEAT_QUICKFIX |
| 644 | 1239 typedef struct qf_info_S qf_info_T; |
| 800 | 1240 #endif |
| 123 | 1241 |
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1242 #ifdef FEAT_PROFILE |
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1243 /* |
|
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1244 * Used for :syntime: timing of executing a syntax pattern. |
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1245 */ |
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1246 typedef struct { |
|
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1247 proftime_T total; /* total time used */ |
|
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1248 proftime_T slowest; /* time of slowest call */ |
|
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1249 long count; /* nr of times used */ |
|
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1250 long match; /* nr of times matched */ |
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1251 } syn_time_T; |
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1252 #endif |
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1253 |
| 6122 | 1254 #ifdef FEAT_CRYPT |
| 1255 /* | |
| 1256 * Structure to hold the type of encryption and the state of encryption or | |
| 1257 * decryption. | |
| 1258 */ | |
| 1259 typedef struct { | |
| 1260 int method_nr; | |
| 1261 void *method_state; /* method-specific state information */ | |
| 1262 } cryptstate_T; | |
| 1263 | |
| 1264 /* values for method_nr */ | |
| 1265 # define CRYPT_M_ZIP 0 | |
| 1266 # define CRYPT_M_BF 1 | |
| 1267 # define CRYPT_M_BF2 2 | |
| 1268 # define CRYPT_M_COUNT 3 /* number of crypt methods */ | |
| 1269 #endif | |
| 1270 | |
| 1271 | |
| 3570 | 1272 /* |
| 1273 * These are items normally related to a buffer. But when using ":ownsyntax" | |
| 1274 * a window may have its own instance. | |
| 1275 */ | |
|
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1276 typedef struct { |
|
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1277 #ifdef FEAT_SYN_HL |
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1278 hashtab_T b_keywtab; /* syntax keywords hash table */ |
|
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1279 hashtab_T b_keywtab_ic; /* idem, ignore case */ |
| 4352 | 1280 int b_syn_error; /* TRUE when error occurred in HL */ |
|
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1281 int b_syn_ic; /* ignore case for :syn cmds */ |
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1282 int b_syn_spell; /* SYNSPL_ values */ |
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1283 garray_T b_syn_patterns; /* table for syntax patterns */ |
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1284 garray_T b_syn_clusters; /* table for syntax clusters */ |
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1285 int b_spell_cluster_id; /* @Spell cluster ID or 0 */ |
|
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1286 int b_nospell_cluster_id; /* @NoSpell cluster ID or 0 */ |
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1287 int b_syn_containedin; /* TRUE when there is an item with a |
|
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1288 "containedin" argument */ |
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1289 int b_syn_sync_flags; /* flags about how to sync */ |
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1290 short b_syn_sync_id; /* group to sync on */ |
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1291 long b_syn_sync_minlines; /* minimal sync lines offset */ |
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1292 long b_syn_sync_maxlines; /* maximal sync lines offset */ |
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1293 long b_syn_sync_linebreaks; /* offset for multi-line pattern */ |
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1294 char_u *b_syn_linecont_pat; /* line continuation pattern */ |
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1295 regprog_T *b_syn_linecont_prog; /* line continuation program */ |
|
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1296 #ifdef FEAT_PROFILE |
|
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1297 syn_time_T b_syn_linecont_time; |
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1298 #endif |
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1299 int b_syn_linecont_ic; /* ignore-case flag for above */ |
|
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1300 int b_syn_topgrp; /* for ":syntax include" */ |
|
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1301 # ifdef FEAT_CONCEAL |
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1302 int b_syn_conceal; /* auto-conceal for :syn cmds */ |
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1303 # endif |
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1304 # ifdef FEAT_FOLDING |
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1305 int b_syn_folditems; /* number of patterns with the HL_FOLD |
|
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1306 flag set */ |
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1307 # endif |
|
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1308 /* |
|
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1309 * b_sst_array[] contains the state stack for a number of lines, for the |
|
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1310 * start of that line (col == 0). This avoids having to recompute the |
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1311 * syntax state too often. |
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1312 * b_sst_array[] is allocated to hold the state for all displayed lines, |
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1313 * and states for 1 out of about 20 other lines. |
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1314 * b_sst_array pointer to an array of synstate_T |
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1315 * b_sst_len number of entries in b_sst_array[] |
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1316 * b_sst_first pointer to first used entry in b_sst_array[] or NULL |
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1317 * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL |
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1318 * b_sst_freecount number of free entries in b_sst_array[] |
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1319 * b_sst_check_lnum entries after this lnum need to be checked for |
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1320 * validity (MAXLNUM means no check needed) |
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1321 */ |
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1322 synstate_T *b_sst_array; |
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1323 int b_sst_len; |
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1324 synstate_T *b_sst_first; |
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1325 synstate_T *b_sst_firstfree; |
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1326 int b_sst_freecount; |
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1327 linenr_T b_sst_check_lnum; |
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1328 short_u b_sst_lasttick; /* last display tick */ |
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1329 #endif /* FEAT_SYN_HL */ |
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1330 |
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1331 #ifdef FEAT_SPELL |
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1332 /* for spell checking */ |
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1333 garray_T b_langp; /* list of pointers to slang_T, see spell.c */ |
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1334 char_u b_spell_ismw[256];/* flags: is midword char */ |
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1335 # ifdef FEAT_MBYTE |
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1336 char_u *b_spell_ismw_mb; /* multi-byte midword chars */ |
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1337 # endif |
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1338 char_u *b_p_spc; /* 'spellcapcheck' */ |
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1339 regprog_T *b_cap_prog; /* program for 'spellcapcheck' */ |
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1340 char_u *b_p_spf; /* 'spellfile' */ |
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1341 char_u *b_p_spl; /* 'spelllang' */ |
| 5477 | 1342 # ifdef FEAT_MBYTE |
| 1343 int b_cjk; /* all CJK letters as OK */ | |
| 1344 # endif | |
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1345 #endif |
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1346 #if !defined(FEAT_SYN_HL) && !defined(FEAT_SPELL) |
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1347 int dummy; |
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1348 #endif |
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1349 } synblock_T; |
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1350 |
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1351 |
| 7 | 1352 /* |
| 1353 * buffer: structure that holds information about one file | |
| 1354 * | |
| 1355 * Several windows can share a single Buffer | |
| 1356 * A buffer is unallocated if there is no memfile for it. | |
| 1357 * A buffer is new if the associated file has never been loaded yet. | |
| 1358 */ | |
| 1359 | |
| 1360 struct file_buffer | |
| 1361 { | |
| 1362 memline_T b_ml; /* associated memline (also contains line | |
| 1363 count) */ | |
| 1364 | |
| 1365 buf_T *b_next; /* links in list of buffers */ | |
| 1366 buf_T *b_prev; | |
| 1367 | |
| 1368 int b_nwindows; /* nr of windows open on this buffer */ | |
| 1369 | |
| 1370 int b_flags; /* various BF_ flags */ | |
| 3570 | 1371 #ifdef FEAT_AUTOCMD |
| 1372 int b_closing; /* buffer is being closed, don't let | |
| 1373 autocommands close it too. */ | |
| 1374 #endif | |
| 7 | 1375 |
| 1376 /* | |
| 1377 * b_ffname has the full path of the file (NULL for no name). | |
| 1378 * b_sfname is the name as the user typed it (or NULL). | |
| 1379 * b_fname is the same as b_sfname, unless ":cd" has been done, | |
| 1380 * then it is the same as b_ffname (NULL for no name). | |
| 1381 */ | |
| 1382 char_u *b_ffname; /* full path file name */ | |
| 1383 char_u *b_sfname; /* short file name */ | |
| 1384 char_u *b_fname; /* current file name */ | |
| 1385 | |
| 1386 #ifdef UNIX | |
| 1873 | 1387 int b_dev_valid; /* TRUE when b_dev has a valid number */ |
| 1388 dev_t b_dev; /* device number */ | |
| 7 | 1389 ino_t b_ino; /* inode number */ |
| 1390 #endif | |
| 1391 #ifdef FEAT_CW_EDITOR | |
| 1392 FSSpec b_FSSpec; /* MacOS File Identification */ | |
| 1393 #endif | |
| 1394 #ifdef VMS | |
| 22 | 1395 char b_fab_rfm; /* Record format */ |
| 1396 char b_fab_rat; /* Record attribute */ | |
| 1397 unsigned int b_fab_mrs; /* Max record size */ | |
| 7 | 1398 #endif |
| 1399 #ifdef FEAT_SNIFF | |
| 1400 int b_sniff; /* file was loaded through Sniff */ | |
| 1401 #endif | |
| 1402 | |
| 1403 int b_fnum; /* buffer number for this file. */ | |
| 1404 | |
| 1405 int b_changed; /* 'modified': Set to TRUE if something in the | |
| 1406 file has been changed and not written out. */ | |
| 1407 int b_changedtick; /* incremented for each change, also for undo */ | |
| 1408 | |
| 1409 int b_saving; /* Set to TRUE if we are in the middle of | |
| 1410 saving the buffer. */ | |
| 1411 | |
| 1412 /* | |
| 1413 * Changes to a buffer require updating of the display. To minimize the | |
| 1414 * work, remember changes made and update everything at once. | |
| 1415 */ | |
| 1416 int b_mod_set; /* TRUE when there are changes since the last | |
| 1417 time the display was updated */ | |
| 1418 linenr_T b_mod_top; /* topmost lnum that was changed */ | |
| 1419 linenr_T b_mod_bot; /* lnum below last changed line, AFTER the | |
| 1420 change */ | |
| 1421 long b_mod_xlines; /* number of extra buffer lines inserted; | |
| 1422 negative when lines were deleted */ | |
| 1423 | |
| 1424 wininfo_T *b_wininfo; /* list of last used info for each window */ | |
| 1425 | |
| 1426 long b_mtime; /* last change time of original file */ | |
| 1427 long b_mtime_read; /* last change time when reading */ | |
|
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1428 off_t b_orig_size; /* size of original file in bytes */ |
| 7 | 1429 int b_orig_mode; /* mode of original file */ |
| 1430 | |
| 1431 pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ | |
| 1432 | |
| 1433 /* These variables are set when VIsual_active becomes FALSE */ | |
| 692 | 1434 visualinfo_T b_visual; |
| 5735 | 1435 #ifdef FEAT_EVAL |
| 692 | 1436 int b_visual_mode_eval; /* b_visual.vi_mode for visualmode() */ |
| 7 | 1437 #endif |
| 1438 | |
| 1439 pos_T b_last_cursor; /* cursor position when last unloading this | |
| 1440 buffer */ | |
| 1441 pos_T b_last_insert; /* where Insert mode was left */ | |
| 1442 pos_T b_last_change; /* position of last change: '. mark */ | |
| 1443 | |
| 1444 #ifdef FEAT_JUMPLIST | |
| 1445 /* | |
| 1446 * the changelist contains old change positions | |
| 1447 */ | |
| 1448 pos_T b_changelist[JUMPLISTSIZE]; | |
| 1449 int b_changelistlen; /* number of active entries */ | |
| 1450 int b_new_change; /* set by u_savecommon() */ | |
| 1451 #endif | |
| 1452 | |
| 1453 /* | |
| 1454 * Character table, only used in charset.c for 'iskeyword' | |
| 1455 * 32 bytes of 8 bits: 1 bit per character 0-255. | |
| 1456 */ | |
| 1457 char_u b_chartab[32]; | |
| 1458 | |
| 1459 #ifdef FEAT_LOCALMAP | |
| 1460 /* Table used for mappings local to a buffer. */ | |
| 1461 mapblock_T *(b_maphash[256]); | |
| 1462 | |
| 1463 /* First abbreviation local to a buffer. */ | |
| 1464 mapblock_T *b_first_abbr; | |
| 1465 #endif | |
| 1466 #ifdef FEAT_USR_CMDS | |
| 1467 /* User commands local to the buffer. */ | |
| 1468 garray_T b_ucmds; | |
| 1469 #endif | |
| 1470 /* | |
| 1471 * start and end of an operator, also used for '[ and '] | |
| 1472 */ | |
| 1473 pos_T b_op_start; | |
| 5680 | 1474 pos_T b_op_start_orig; /* used for Insstart_orig */ |
| 7 | 1475 pos_T b_op_end; |
| 1476 | |
| 1477 #ifdef FEAT_VIMINFO | |
| 1478 int b_marks_read; /* Have we read viminfo marks yet? */ | |
| 1479 #endif | |
| 1480 | |
| 1481 /* | |
| 1482 * The following only used in undo.c. | |
| 1483 */ | |
| 1484 u_header_T *b_u_oldhead; /* pointer to oldest header */ | |
| 760 | 1485 u_header_T *b_u_newhead; /* pointer to newest header; may not be valid |
| 1486 if b_u_curhead is not NULL */ | |
| 7 | 1487 u_header_T *b_u_curhead; /* pointer to current header */ |
| 1488 int b_u_numhead; /* current number of headers */ | |
| 1489 int b_u_synced; /* entry lists are synced */ | |
| 777 | 1490 long b_u_seq_last; /* last used undo sequence number */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
1491 long b_u_save_nr_last; /* counter for last file write */ |
| 777 | 1492 long b_u_seq_cur; /* hu_seq of header below which we are now */ |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2271
diff
changeset
|
1493 time_t b_u_time_cur; /* uh_time of header below which we are now */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
1494 long b_u_save_nr_cur; /* file write nr after which we are now */ |
| 7 | 1495 |
| 1496 /* | |
| 1497 * variables for "U" command in undo.c | |
| 1498 */ | |
| 1499 char_u *b_u_line_ptr; /* saved line for "U" command */ | |
| 1500 linenr_T b_u_line_lnum; /* line number of line in u_line */ | |
| 1501 colnr_T b_u_line_colnr; /* optional column number */ | |
| 1502 | |
| 1503 #ifdef FEAT_INS_EXPAND | |
| 1504 int b_scanned; /* ^N/^P have scanned this buffer */ | |
| 1505 #endif | |
| 1506 | |
| 1507 /* flags for use of ":lmap" and IM control */ | |
| 1508 long b_p_iminsert; /* input mode for insert */ | |
| 1509 long b_p_imsearch; /* input mode for search */ | |
| 1510 #define B_IMODE_USE_INSERT -1 /* Use b_p_iminsert value for search */ | |
| 1511 #define B_IMODE_NONE 0 /* Input via none */ | |
| 1512 #define B_IMODE_LMAP 1 /* Input via langmap */ | |
| 1513 #ifndef USE_IM_CONTROL | |
| 1514 # define B_IMODE_LAST 1 | |
| 1515 #else | |
| 1516 # define B_IMODE_IM 2 /* Input via input method */ | |
| 1517 # define B_IMODE_LAST 2 | |
| 1518 #endif | |
| 1519 | |
| 1520 #ifdef FEAT_KEYMAP | |
| 1521 short b_kmap_state; /* using "lmap" mappings */ | |
| 1522 # define KEYMAP_INIT 1 /* 'keymap' was set, call keymap_init() */ | |
| 1523 # define KEYMAP_LOADED 2 /* 'keymap' mappings have been loaded */ | |
| 1524 garray_T b_kmap_ga; /* the keymap table */ | |
| 1525 #endif | |
| 1526 | |
| 1527 /* | |
| 1528 * Options local to a buffer. | |
| 1529 * They are here because their value depends on the type of file | |
| 1530 * or contents of the file being edited. | |
| 1531 */ | |
| 1532 int b_p_initialized; /* set when options initialized */ | |
| 1533 | |
| 694 | 1534 #ifdef FEAT_EVAL |
| 1535 int b_p_scriptID[BV_COUNT]; /* SIDs for buffer-local options */ | |
| 1536 #endif | |
| 1537 | |
| 7 | 1538 int b_p_ai; /* 'autoindent' */ |
| 1539 int b_p_ai_nopaste; /* b_p_ai saved for paste mode */ | |
| 6243 | 1540 char_u *b_p_bkc; /* 'backupcopy' */ |
| 1541 unsigned b_bkc_flags; /* flags for 'backupcopy' */ | |
| 7 | 1542 int b_p_ci; /* 'copyindent' */ |
| 1543 int b_p_bin; /* 'binary' */ | |
| 1544 #ifdef FEAT_MBYTE | |
| 1545 int b_p_bomb; /* 'bomb' */ | |
| 1546 #endif | |
| 1547 #if defined(FEAT_QUICKFIX) | |
| 1548 char_u *b_p_bh; /* 'bufhidden' */ | |
| 1549 char_u *b_p_bt; /* 'buftype' */ | |
| 1550 #endif | |
| 1551 int b_p_bl; /* 'buflisted' */ | |
| 1552 #ifdef FEAT_CINDENT | |
| 1553 int b_p_cin; /* 'cindent' */ | |
| 1554 char_u *b_p_cino; /* 'cinoptions' */ | |
| 1555 char_u *b_p_cink; /* 'cinkeys' */ | |
| 1556 #endif | |
| 1557 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 1558 char_u *b_p_cinw; /* 'cinwords' */ | |
| 1559 #endif | |
| 1560 #ifdef FEAT_COMMENTS | |
| 1561 char_u *b_p_com; /* 'comments' */ | |
| 1562 #endif | |
| 1563 #ifdef FEAT_FOLDING | |
| 1564 char_u *b_p_cms; /* 'commentstring' */ | |
| 1565 #endif | |
| 1566 #ifdef FEAT_INS_EXPAND | |
| 1567 char_u *b_p_cpt; /* 'complete' */ | |
| 1568 #endif | |
| 12 | 1569 #ifdef FEAT_COMPL_FUNC |
| 1570 char_u *b_p_cfu; /* 'completefunc' */ | |
| 523 | 1571 char_u *b_p_ofu; /* 'omnifunc' */ |
| 12 | 1572 #endif |
| 7 | 1573 int b_p_eol; /* 'endofline' */ |
| 1574 int b_p_et; /* 'expandtab' */ | |
| 1575 int b_p_et_nobin; /* b_p_et saved for binary mode */ | |
| 1576 #ifdef FEAT_MBYTE | |
| 1577 char_u *b_p_fenc; /* 'fileencoding' */ | |
| 1578 #endif | |
| 1579 char_u *b_p_ff; /* 'fileformat' */ | |
| 1580 #ifdef FEAT_AUTOCMD | |
| 1581 char_u *b_p_ft; /* 'filetype' */ | |
| 1582 #endif | |
| 1583 char_u *b_p_fo; /* 'formatoptions' */ | |
| 41 | 1584 char_u *b_p_flp; /* 'formatlistpat' */ |
| 7 | 1585 int b_p_inf; /* 'infercase' */ |
| 1586 char_u *b_p_isk; /* 'iskeyword' */ | |
| 1587 #ifdef FEAT_FIND_ID | |
| 1588 char_u *b_p_def; /* 'define' local value */ | |
| 1589 char_u *b_p_inc; /* 'include' */ | |
| 1590 # ifdef FEAT_EVAL | |
| 1591 char_u *b_p_inex; /* 'includeexpr' */ | |
| 681 | 1592 long_u b_p_inex_flags; /* flags for 'includeexpr' */ |
| 7 | 1593 # endif |
| 1594 #endif | |
| 1595 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 1596 char_u *b_p_inde; /* 'indentexpr' */ | |
| 681 | 1597 long_u b_p_inde_flags; /* flags for 'indentexpr' */ |
| 7 | 1598 char_u *b_p_indk; /* 'indentkeys' */ |
| 1599 #endif | |
| 667 | 1600 #if defined(FEAT_EVAL) |
| 1601 char_u *b_p_fex; /* 'formatexpr' */ | |
| 681 | 1602 long_u b_p_fex_flags; /* flags for 'formatexpr' */ |
| 667 | 1603 #endif |
| 7 | 1604 #ifdef FEAT_CRYPT |
| 1605 char_u *b_p_key; /* 'key' */ | |
| 1606 #endif | |
| 1607 char_u *b_p_kp; /* 'keywordprg' */ | |
| 1608 #ifdef FEAT_LISP | |
| 1609 int b_p_lisp; /* 'lisp' */ | |
| 1610 #endif | |
| 1611 char_u *b_p_mps; /* 'matchpairs' */ | |
| 1612 int b_p_ml; /* 'modeline' */ | |
| 1613 int b_p_ml_nobin; /* b_p_ml saved for binary mode */ | |
| 1614 int b_p_ma; /* 'modifiable' */ | |
| 1615 char_u *b_p_nf; /* 'nrformats' */ | |
| 1616 int b_p_pi; /* 'preserveindent' */ | |
| 12 | 1617 #ifdef FEAT_TEXTOBJ |
| 1618 char_u *b_p_qe; /* 'quoteescape' */ | |
| 1619 #endif | |
| 7 | 1620 int b_p_ro; /* 'readonly' */ |
| 1621 long b_p_sw; /* 'shiftwidth' */ | |
| 1622 #ifndef SHORT_FNAME | |
| 1623 int b_p_sn; /* 'shortname' */ | |
| 1624 #endif | |
| 1625 #ifdef FEAT_SMARTINDENT | |
| 1626 int b_p_si; /* 'smartindent' */ | |
| 1627 #endif | |
| 1628 long b_p_sts; /* 'softtabstop' */ | |
| 1629 long b_p_sts_nopaste; /* b_p_sts saved for paste mode */ | |
| 1630 #ifdef FEAT_SEARCHPATH | |
| 1631 char_u *b_p_sua; /* 'suffixesadd' */ | |
| 1632 #endif | |
| 1633 int b_p_swf; /* 'swapfile' */ | |
| 1634 #ifdef FEAT_SYN_HL | |
| 410 | 1635 long b_p_smc; /* 'synmaxcol' */ |
| 7 | 1636 char_u *b_p_syn; /* 'syntax' */ |
| 744 | 1637 #endif |
| 7 | 1638 long b_p_ts; /* 'tabstop' */ |
| 1639 int b_p_tx; /* 'textmode' */ | |
| 1640 long b_p_tw; /* 'textwidth' */ | |
| 1641 long b_p_tw_nobin; /* b_p_tw saved for binary mode */ | |
| 1642 long b_p_tw_nopaste; /* b_p_tw saved for paste mode */ | |
| 1643 long b_p_wm; /* 'wrapmargin' */ | |
| 1644 long b_p_wm_nobin; /* b_p_wm saved for binary mode */ | |
| 1645 long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ | |
| 1646 #ifdef FEAT_KEYMAP | |
| 1647 char_u *b_p_keymap; /* 'keymap' */ | |
| 1648 #endif | |
| 1649 | |
| 1650 /* local values for options which are normally global */ | |
| 1651 #ifdef FEAT_QUICKFIX | |
| 1652 char_u *b_p_gp; /* 'grepprg' local value */ | |
| 1653 char_u *b_p_mp; /* 'makeprg' local value */ | |
| 1654 char_u *b_p_efm; /* 'errorformat' local value */ | |
| 1655 #endif | |
| 1656 char_u *b_p_ep; /* 'equalprg' local value */ | |
| 1657 char_u *b_p_path; /* 'path' local value */ | |
| 1658 int b_p_ar; /* 'autoread' local value */ | |
| 1659 char_u *b_p_tags; /* 'tags' local value */ | |
| 1660 #ifdef FEAT_INS_EXPAND | |
| 1661 char_u *b_p_dict; /* 'dictionary' local value */ | |
| 1662 char_u *b_p_tsr; /* 'thesaurus' local value */ | |
| 1663 #endif | |
| 5446 | 1664 long b_p_ul; /* 'undolevels' local value */ |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
1665 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
1666 int b_p_udf; /* 'undofile' */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
1667 #endif |
| 5712 | 1668 #ifdef FEAT_LISP |
| 1669 char_u *b_p_lw; /* 'lispwords' local value */ | |
| 1670 #endif | |
| 7 | 1671 |
| 1672 /* end of buffer options */ | |
| 1673 | |
| 5438 | 1674 #ifdef FEAT_CINDENT |
| 1675 /* values set from b_p_cino */ | |
| 1676 int b_ind_level; | |
| 1677 int b_ind_open_imag; | |
| 1678 int b_ind_no_brace; | |
| 1679 int b_ind_first_open; | |
| 1680 int b_ind_open_extra; | |
| 1681 int b_ind_close_extra; | |
| 1682 int b_ind_open_left_imag; | |
| 1683 int b_ind_jump_label; | |
| 1684 int b_ind_case; | |
| 1685 int b_ind_case_code; | |
| 1686 int b_ind_case_break; | |
| 1687 int b_ind_param; | |
| 1688 int b_ind_func_type; | |
| 1689 int b_ind_comment; | |
| 1690 int b_ind_in_comment; | |
| 1691 int b_ind_in_comment2; | |
| 1692 int b_ind_cpp_baseclass; | |
| 1693 int b_ind_continuation; | |
| 1694 int b_ind_unclosed; | |
| 1695 int b_ind_unclosed2; | |
| 1696 int b_ind_unclosed_noignore; | |
| 1697 int b_ind_unclosed_wrapped; | |
| 1698 int b_ind_unclosed_whiteok; | |
| 1699 int b_ind_matching_paren; | |
| 1700 int b_ind_paren_prev; | |
| 1701 int b_ind_maxparen; | |
| 1702 int b_ind_maxcomment; | |
| 1703 int b_ind_scopedecl; | |
| 1704 int b_ind_scopedecl_code; | |
| 1705 int b_ind_java; | |
| 1706 int b_ind_js; | |
| 1707 int b_ind_keep_case_label; | |
| 1708 int b_ind_hash_comment; | |
| 1709 int b_ind_cpp_namespace; | |
| 1710 int b_ind_if_for_while; | |
| 1711 #endif | |
| 1712 | |
| 2707 | 1713 linenr_T b_no_eol_lnum; /* non-zero lnum when last line of next binary |
| 1714 * write should not have an end-of-line */ | |
| 1715 | |
| 7 | 1716 int b_start_eol; /* last line had eol when it was read */ |
| 1717 int b_start_ffc; /* first char of 'ff' when edit started */ | |
| 1718 #ifdef FEAT_MBYTE | |
| 1719 char_u *b_start_fenc; /* 'fileencoding' when edit started or NULL */ | |
| 613 | 1720 int b_bad_char; /* "++bad=" argument when edit started or 0 */ |
| 1352 | 1721 int b_start_bomb; /* 'bomb' when it was read */ |
| 7 | 1722 #endif |
| 1723 | |
| 1724 #ifdef FEAT_EVAL | |
| 133 | 1725 dictitem_T b_bufvar; /* variable for "b:" Dictionary */ |
| 4287 | 1726 dict_T *b_vars; /* internal variables, local to buffer */ |
| 7 | 1727 #endif |
| 1728 | |
| 790 | 1729 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 1730 char_u *b_p_bexpr; /* 'balloonexpr' local value */ | |
| 1731 long_u b_p_bexpr_flags;/* flags for 'balloonexpr' */ | |
| 1732 #endif | |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
1733 #ifdef FEAT_CRYPT |
|
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
1734 char_u *b_p_cm; /* 'cryptmethod' */ |
|
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
1735 #endif |
| 790 | 1736 |
| 7 | 1737 /* When a buffer is created, it starts without a swap file. b_may_swap is |
| 1738 * then set to indicate that a swap file may be opened later. It is reset | |
| 1739 * if a swap file could not be opened. | |
| 1740 */ | |
| 1741 int b_may_swap; | |
| 1742 int b_did_warn; /* Set to 1 if user has been warned on first | |
| 1743 change of a read-only file */ | |
| 625 | 1744 |
| 1745 /* Two special kinds of buffers: | |
| 1746 * help buffer - used for help files, won't use a swap file. | |
| 1747 * spell buffer - used for spell info, never displayed and doesn't have a | |
| 1748 * file name. | |
| 1749 */ | |
| 1750 int b_help; /* TRUE for help file buffer (when set b_p_bt | |
| 1751 is "help") */ | |
| 744 | 1752 #ifdef FEAT_SPELL |
| 625 | 1753 int b_spell; /* TRUE for a spell file buffer, most fields |
| 1754 are not used! Use the B_SPELL macro to | |
| 1755 access b_spell without #ifdef. */ | |
| 1756 #endif | |
| 7 | 1757 |
| 1758 #ifndef SHORT_FNAME | |
| 1759 int b_shortname; /* this file has an 8.3 file name */ | |
| 1760 #endif | |
| 1761 | |
| 14 | 1762 #ifdef FEAT_MZSCHEME |
| 502 | 1763 void *b_mzscheme_ref; /* The MzScheme reference to this buffer */ |
| 14 | 1764 #endif |
| 1765 | |
| 7 | 1766 #ifdef FEAT_PERL |
| 502 | 1767 void *b_perl_private; |
| 7 | 1768 #endif |
| 1769 | |
| 1770 #ifdef FEAT_PYTHON | |
| 502 | 1771 void *b_python_ref; /* The Python reference to this buffer */ |
| 7 | 1772 #endif |
| 1773 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
1774 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
1775 void *b_python3_ref; /* The Python3 reference to this buffer */ |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
1776 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
1777 |
| 7 | 1778 #ifdef FEAT_TCL |
| 502 | 1779 void *b_tcl_ref; |
| 7 | 1780 #endif |
| 1781 | |
| 1782 #ifdef FEAT_RUBY | |
| 502 | 1783 void *b_ruby_ref; |
| 7 | 1784 #endif |
| 1785 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2242
diff
changeset
|
1786 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2242
diff
changeset
|
1787 synblock_T b_s; /* Info related to syntax highlighting. w_s |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2242
diff
changeset
|
1788 * normally points to this, but some windows |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2242
diff
changeset
|
1789 * may use a different synblock_T. */ |
| 744 | 1790 #endif |
| 7 | 1791 |
| 1792 #ifdef FEAT_SIGNS | |
| 1793 signlist_T *b_signlist; /* list of signs to draw */ | |
| 1794 #endif | |
| 1795 | |
| 1796 #ifdef FEAT_NETBEANS_INTG | |
| 1797 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ | |
| 1798 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ | |
| 1799 #endif | |
| 1800 | |
| 6122 | 1801 #ifdef FEAT_CRYPT |
| 1802 cryptstate_T *b_cryptstate; /* Encryption state while reading or writing | |
| 1803 * the file. NULL when not using encryption. */ | |
| 1804 #endif | |
| 6482 | 1805 int b_mapped_ctrl_c; /* modes where CTRL-C is mapped */ |
| 6122 | 1806 |
| 1807 }; /* file_buffer */ | |
| 7 | 1808 |
| 673 | 1809 |
| 1810 #ifdef FEAT_DIFF | |
| 1811 /* | |
| 1812 * Stuff for diff mode. | |
| 1813 */ | |
| 1814 # define DB_COUNT 4 /* up to four buffers can be diff'ed */ | |
| 1815 | |
| 1816 /* | |
| 1817 * Each diffblock defines where a block of lines starts in each of the buffers | |
| 1818 * and how many lines it occupies in that buffer. When the lines are missing | |
| 1819 * in the buffer the df_count[] is zero. This is all counted in | |
| 1820 * buffer lines. | |
| 1821 * There is always at least one unchanged line in between the diffs. | |
| 1822 * Otherwise it would have been included in the diff above or below it. | |
| 1823 * df_lnum[] + df_count[] is the lnum below the change. When in one buffer | |
| 1824 * lines have been inserted, in the other buffer df_lnum[] is the line below | |
| 1825 * the insertion and df_count[] is zero. When appending lines at the end of | |
| 1826 * the buffer, df_lnum[] is one beyond the end! | |
| 1827 * This is using a linked list, because the number of differences is expected | |
| 1828 * to be reasonable small. The list is sorted on lnum. | |
| 1829 */ | |
| 1830 typedef struct diffblock_S diff_T; | |
| 1831 struct diffblock_S | |
| 1832 { | |
| 1833 diff_T *df_next; | |
| 1834 linenr_T df_lnum[DB_COUNT]; /* line number in buffer */ | |
| 1835 linenr_T df_count[DB_COUNT]; /* nr of inserted/changed lines */ | |
| 1836 }; | |
| 1837 #endif | |
| 1838 | |
| 1906 | 1839 #define SNAP_HELP_IDX 0 |
| 1840 #ifdef FEAT_AUTOCMD | |
| 1841 # define SNAP_AUCMD_IDX 1 | |
| 1842 # define SNAP_COUNT 2 | |
| 1843 #else | |
| 1844 # define SNAP_COUNT 1 | |
| 1845 #endif | |
| 1846 | |
| 673 | 1847 /* |
| 1848 * Tab pages point to the top frame of each tab page. | |
| 1849 * Note: Most values are NOT valid for the current tab page! Use "curwin", | |
| 1850 * "firstwin", etc. for that. "tp_topframe" is always valid and can be | |
| 1851 * compared against "topframe" to find the current tab page. | |
| 1852 */ | |
| 1853 typedef struct tabpage_S tabpage_T; | |
| 1854 struct tabpage_S | |
| 1855 { | |
| 1856 tabpage_T *tp_next; /* next tabpage or NULL */ | |
| 1857 frame_T *tp_topframe; /* topframe for the windows */ | |
| 1858 win_T *tp_curwin; /* current window in this Tab page */ | |
| 1859 win_T *tp_prevwin; /* previous window in this Tab page */ | |
| 1860 win_T *tp_firstwin; /* first window in this Tab page */ | |
| 1861 win_T *tp_lastwin; /* last window in this Tab page */ | |
| 1862 long tp_old_Rows; /* Rows when Tab page was left */ | |
| 1863 long tp_old_Columns; /* Columns when Tab page was left */ | |
| 824 | 1864 long tp_ch_used; /* value of 'cmdheight' when frame size |
| 1865 was set */ | |
| 790 | 1866 #ifdef FEAT_GUI |
| 1867 int tp_prev_which_scrollbars[3]; | |
| 1868 /* previous value of which_scrollbars */ | |
| 1869 #endif | |
| 673 | 1870 #ifdef FEAT_DIFF |
| 1871 diff_T *tp_first_diff; | |
| 1872 buf_T *(tp_diffbuf[DB_COUNT]); | |
| 1873 int tp_diff_invalid; /* list of diffs is outdated */ | |
| 1874 #endif | |
| 1906 | 1875 frame_T *(tp_snapshot[SNAP_COUNT]); /* window layout snapshots */ |
| 819 | 1876 #ifdef FEAT_EVAL |
| 1877 dictitem_T tp_winvar; /* variable for "t:" Dictionary */ | |
| 4287 | 1878 dict_T *tp_vars; /* internal variables, local to tab page */ |
| 819 | 1879 #endif |
| 4401 | 1880 |
| 1881 #ifdef FEAT_PYTHON | |
| 1882 void *tp_python_ref; /* The Python value for this tab page */ | |
| 1883 #endif | |
| 1884 | |
| 1885 #ifdef FEAT_PYTHON3 | |
| 1886 void *tp_python3_ref; /* The Python value for this tab page */ | |
| 1887 #endif | |
| 673 | 1888 }; |
| 1889 | |
| 7 | 1890 /* |
| 1891 * Structure to cache info for displayed lines in w_lines[]. | |
| 1892 * Each logical line has one entry. | |
| 1893 * The entry tells how the logical line is currently displayed in the window. | |
| 1894 * This is updated when displaying the window. | |
| 1895 * When the display is changed (e.g., when clearing the screen) w_lines_valid | |
| 1896 * is changed to exclude invalid entries. | |
| 1897 * When making changes to the buffer, wl_valid is reset to indicate wl_size | |
| 1898 * may not reflect what is actually in the buffer. When wl_valid is FALSE, | |
| 1899 * the entries can only be used to count the number of displayed lines used. | |
| 1900 * wl_lnum and wl_lastlnum are invalid too. | |
| 1901 */ | |
| 1902 typedef struct w_line | |
| 1903 { | |
| 1904 linenr_T wl_lnum; /* buffer line number for logical line */ | |
| 1905 short_u wl_size; /* height in screen lines */ | |
| 1906 char wl_valid; /* TRUE values are valid for text in buffer */ | |
| 1907 #ifdef FEAT_FOLDING | |
| 1908 char wl_folded; /* TRUE when this is a range of folded lines */ | |
| 1909 linenr_T wl_lastlnum; /* last buffer line number for logical line */ | |
| 1910 #endif | |
| 1911 } wline_T; | |
| 1912 | |
| 1913 /* | |
| 1914 * Windows are kept in a tree of frames. Each frame has a column (FR_COL) | |
| 1915 * or row (FR_ROW) layout or is a leaf, which has a window. | |
| 1916 */ | |
| 667 | 1917 struct frame_S |
| 7 | 1918 { |
| 1919 char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ | |
| 1920 #ifdef FEAT_VERTSPLIT | |
| 1921 int fr_width; | |
| 782 | 1922 int fr_newwidth; /* new width used in win_equal_rec() */ |
| 7 | 1923 #endif |
| 1924 int fr_height; | |
| 1925 int fr_newheight; /* new height used in win_equal_rec() */ | |
| 1926 frame_T *fr_parent; /* containing frame or NULL */ | |
| 1927 frame_T *fr_next; /* frame right or below in same parent, NULL | |
| 1928 for first */ | |
| 1929 frame_T *fr_prev; /* frame left or above in same parent, NULL | |
| 1930 for last */ | |
| 1931 /* fr_child and fr_win are mutually exclusive */ | |
| 1932 frame_T *fr_child; /* first contained frame */ | |
| 1933 win_T *fr_win; /* window that fills this frame */ | |
| 1934 }; | |
| 1935 | |
| 1936 #define FR_LEAF 0 /* frame is a leaf */ | |
| 1937 #define FR_ROW 1 /* frame with a row of windows */ | |
| 1938 #define FR_COL 2 /* frame with a column of windows */ | |
| 1939 | |
| 1940 /* | |
| 1326 | 1941 * Struct used for highlighting 'hlsearch' matches, matches defined by |
| 1942 * ":match" and matches defined by match functions. | |
| 1943 * For 'hlsearch' there is one pattern for all windows. For ":match" and the | |
| 1944 * match functions there is a different pattern for each window. | |
| 1945 */ | |
| 1946 typedef struct | |
| 1947 { | |
| 1948 regmmatch_T rm; /* points to the regexp program; contains last found | |
| 1949 match (may continue in next line) */ | |
| 1950 buf_T *buf; /* the buffer to search for a match */ | |
| 1951 linenr_T lnum; /* the line to search for a match */ | |
| 1952 int attr; /* attributes to be used for a match */ | |
| 1953 int attr_cur; /* attributes currently active in win_line() */ | |
| 1954 linenr_T first_lnum; /* first lnum to search for multi-line pat */ | |
| 1955 colnr_T startcol; /* in win_line() points to char where HL starts */ | |
| 1956 colnr_T endcol; /* in win_line() points to char where HL ends */ | |
| 1521 | 1957 #ifdef FEAT_RELTIME |
| 1958 proftime_T tm; /* for a time limit */ | |
| 1959 #endif | |
| 1326 | 1960 } match_T; |
| 1961 | |
| 5979 | 1962 /* number of positions supported by matchaddpos() */ |
| 1963 #define MAXPOSMATCH 8 | |
| 1964 | |
| 1965 /* | |
| 1966 * Same as lpos_T, but with additional field len. | |
| 1967 */ | |
| 1968 typedef struct | |
| 1969 { | |
| 1970 linenr_T lnum; /* line number */ | |
| 1971 colnr_T col; /* column number */ | |
| 1972 int len; /* length: 0 - to the end of line */ | |
| 1973 } llpos_T; | |
| 1974 | |
| 1975 /* | |
| 1976 * posmatch_T provides an array for storing match items for matchaddpos() | |
| 1977 * function. | |
| 1978 */ | |
| 1979 typedef struct posmatch posmatch_T; | |
| 1980 struct posmatch | |
| 1981 { | |
| 1982 llpos_T pos[MAXPOSMATCH]; /* array of positions */ | |
| 1983 int cur; /* internal position counter */ | |
| 1984 linenr_T toplnum; /* top buffer line */ | |
| 1985 linenr_T botlnum; /* bottom buffer line */ | |
| 1986 }; | |
| 1987 | |
| 1326 | 1988 /* |
| 1989 * matchitem_T provides a linked list for storing match items for ":match" and | |
| 1990 * the match functions. | |
| 1991 */ | |
| 1992 typedef struct matchitem matchitem_T; | |
| 1993 struct matchitem | |
| 1994 { | |
| 1995 matchitem_T *next; | |
| 1996 int id; /* match ID */ | |
| 1997 int priority; /* match priority */ | |
| 1998 char_u *pattern; /* pattern to highlight */ | |
| 1999 int hlg_id; /* highlight group ID */ | |
| 2000 regmmatch_T match; /* regexp program for pattern */ | |
| 5979 | 2001 posmatch_T pos; /* position matches */ |
| 1326 | 2002 match_T hl; /* struct for doing the actual highlighting */ |
| 2003 }; | |
| 2004 | |
| 2005 /* | |
| 7 | 2006 * Structure which contains all information that belongs to a window |
| 2007 * | |
| 2008 * All row numbers are relative to the start of the window, except w_winrow. | |
| 2009 */ | |
| 667 | 2010 struct window_S |
| 7 | 2011 { |
| 2012 buf_T *w_buffer; /* buffer we are a window into (used | |
| 2013 often, keep it the first item!) */ | |
| 2014 | |
|
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2015 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
| 3312 | 2016 synblock_T *w_s; /* for :ownsyntax */ |
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2017 #endif |
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2018 |
| 7 | 2019 #ifdef FEAT_WINDOWS |
| 2020 win_T *w_prev; /* link to previous window */ | |
| 2021 win_T *w_next; /* link to next window */ | |
| 2022 #endif | |
| 3570 | 2023 #ifdef FEAT_AUTOCMD |
| 2024 int w_closing; /* window is being closed, don't let | |
| 2025 autocommands close it too. */ | |
| 2026 #endif | |
| 7 | 2027 |
| 2028 frame_T *w_frame; /* frame containing this window */ | |
| 2029 | |
| 2030 pos_T w_cursor; /* cursor position in buffer */ | |
| 2031 | |
| 2032 colnr_T w_curswant; /* The column we'd like to be at. This is | |
| 2033 used to try to stay in the same column | |
| 2034 for up/down cursor motions. */ | |
| 2035 | |
| 2036 int w_set_curswant; /* If set, then update w_curswant the next | |
| 2037 time through cursupdate() to the | |
| 2038 current virtual column */ | |
| 2039 | |
| 2040 /* | |
| 2041 * the next six are used to update the visual part | |
| 2042 */ | |
| 2043 char w_old_visual_mode; /* last known VIsual_mode */ | |
| 2044 linenr_T w_old_cursor_lnum; /* last known end of visual part */ | |
| 2045 colnr_T w_old_cursor_fcol; /* first column for block visual part */ | |
| 2046 colnr_T w_old_cursor_lcol; /* last column for block visual part */ | |
| 2047 linenr_T w_old_visual_lnum; /* last known start of visual part */ | |
| 422 | 2048 colnr_T w_old_visual_col; /* last known start of visual part */ |
| 7 | 2049 colnr_T w_old_curswant; /* last known value of Curswant */ |
| 2050 | |
| 2051 /* | |
| 1744 | 2052 * "w_topline", "w_leftcol" and "w_skipcol" specify the offsets for |
| 2053 * displaying the buffer. | |
| 7 | 2054 */ |
| 2055 linenr_T w_topline; /* buffer line number of the line at the | |
| 2056 top of the window */ | |
| 1744 | 2057 #ifdef FEAT_AUTOCMD |
| 2058 char w_topline_was_set; /* flag set to TRUE when topline is set, | |
| 2059 e.g. by winrestview() */ | |
| 2060 #endif | |
| 7 | 2061 #ifdef FEAT_DIFF |
| 2062 int w_topfill; /* number of filler lines above w_topline */ | |
| 2063 int w_old_topfill; /* w_topfill at last redraw */ | |
| 2064 int w_botfill; /* TRUE when filler lines are actually | |
| 2065 below w_topline (at end of file) */ | |
| 2066 int w_old_botfill; /* w_botfill at last redraw */ | |
| 2067 #endif | |
| 2068 colnr_T w_leftcol; /* window column number of the left most | |
| 2069 character in the window; used when | |
| 2070 'wrap' is off */ | |
| 2071 colnr_T w_skipcol; /* starting column when a single line | |
| 2072 doesn't fit in the window */ | |
| 2073 | |
| 2074 /* | |
| 2075 * Layout of the window in the screen. | |
| 2076 * May need to add "msg_scrolled" to "w_winrow" in rare situations. | |
| 2077 */ | |
| 2078 #ifdef FEAT_WINDOWS | |
| 2079 int w_winrow; /* first row of window in screen */ | |
| 2080 #endif | |
| 2081 int w_height; /* number of rows in window, excluding | |
| 2082 status/command line(s) */ | |
| 2083 #ifdef FEAT_WINDOWS | |
| 2084 int w_status_height; /* number of status lines (0 or 1) */ | |
| 2085 #endif | |
| 2086 #ifdef FEAT_VERTSPLIT | |
| 2087 int w_wincol; /* Leftmost column of window in screen. | |
| 2088 use W_WINCOL() */ | |
| 2089 int w_width; /* Width of window, excluding separation. | |
| 2090 use W_WIDTH() */ | |
| 2091 int w_vsep_width; /* Number of separator columns (0 or 1). | |
| 2092 use W_VSEP_WIDTH() */ | |
| 2093 #endif | |
| 2094 | |
| 2095 /* | |
| 2096 * === start of cached values ==== | |
| 2097 */ | |
| 2098 /* | |
| 2099 * Recomputing is minimized by storing the result of computations. | |
| 2100 * Use functions in screen.c to check if they are valid and to update. | |
| 2101 * w_valid is a bitfield of flags, which indicate if specific values are | |
| 2102 * valid or need to be recomputed. See screen.c for values. | |
| 2103 */ | |
| 2104 int w_valid; | |
| 2105 pos_T w_valid_cursor; /* last known position of w_cursor, used | |
| 2106 to adjust w_valid */ | |
| 2107 colnr_T w_valid_leftcol; /* last known w_leftcol */ | |
| 2108 | |
| 2109 /* | |
| 2110 * w_cline_height is the number of physical lines taken by the buffer line | |
| 2111 * that the cursor is on. We use this to avoid extra calls to plines(). | |
| 2112 */ | |
| 2113 int w_cline_height; /* current size of cursor line */ | |
| 2114 #ifdef FEAT_FOLDING | |
| 2115 int w_cline_folded; /* cursor line is folded */ | |
| 2116 #endif | |
| 2117 | |
| 2118 int w_cline_row; /* starting row of the cursor line */ | |
| 2119 | |
| 2120 colnr_T w_virtcol; /* column number of the cursor in the | |
| 2121 buffer line, as opposed to the column | |
| 2122 number we're at on the screen. This | |
| 2123 makes a difference on lines which span | |
| 2124 more than one screen line or when | |
| 2125 w_leftcol is non-zero */ | |
| 2126 | |
| 2127 /* | |
| 2128 * w_wrow and w_wcol specify the cursor position in the window. | |
| 2129 * This is related to positions in the window, not in the display or | |
| 2130 * buffer, thus w_wrow is relative to w_winrow. | |
| 2131 */ | |
| 2132 int w_wrow, w_wcol; /* cursor position in window */ | |
| 2133 | |
| 2134 linenr_T w_botline; /* number of the line below the bottom of | |
| 2135 the screen */ | |
| 2136 int w_empty_rows; /* number of ~ rows in window */ | |
| 2137 #ifdef FEAT_DIFF | |
| 2138 int w_filler_rows; /* number of filler rows at the end of the | |
| 2139 window */ | |
| 2140 #endif | |
| 2141 | |
| 2142 /* | |
| 2143 * Info about the lines currently in the window is remembered to avoid | |
| 2144 * recomputing it every time. The allocated size of w_lines[] is Rows. | |
| 2145 * Only the w_lines_valid entries are actually valid. | |
| 2146 * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline | |
| 2147 * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. | |
| 2148 * Between changing text and updating the display w_lines[] represents | |
| 2149 * what is currently displayed. wl_valid is reset to indicated this. | |
| 2150 * This is used for efficient redrawing. | |
| 2151 */ | |
| 2152 int w_lines_valid; /* number of valid entries */ | |
| 2153 wline_T *w_lines; | |
| 2154 | |
| 2155 #ifdef FEAT_FOLDING | |
| 2156 garray_T w_folds; /* array of nested folds */ | |
| 2157 char w_fold_manual; /* when TRUE: some folds are opened/closed | |
| 2158 manually */ | |
| 2159 char w_foldinvalid; /* when TRUE: folding needs to be | |
| 2160 recomputed */ | |
| 2161 #endif | |
| 13 | 2162 #ifdef FEAT_LINEBREAK |
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2163 int w_nrwidth; /* width of 'number' and 'relativenumber' |
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2164 column being used */ |
| 13 | 2165 #endif |
| 7 | 2166 |
| 2167 /* | |
| 2168 * === end of cached values === | |
| 2169 */ | |
| 2170 | |
| 2171 int w_redr_type; /* type of redraw to be performed on win */ | |
| 2172 int w_upd_rows; /* number of window lines to update when | |
| 2173 w_redr_type is REDRAW_TOP */ | |
| 2174 linenr_T w_redraw_top; /* when != 0: first line needing redraw */ | |
| 2175 linenr_T w_redraw_bot; /* when != 0: last line needing redraw */ | |
| 2176 #ifdef FEAT_WINDOWS | |
| 2177 int w_redr_status; /* if TRUE status line must be redrawn */ | |
| 2178 #endif | |
| 2179 | |
| 2180 #ifdef FEAT_CMDL_INFO | |
| 2181 /* remember what is shown in the ruler for this window (if 'ruler' set) */ | |
| 2182 pos_T w_ru_cursor; /* cursor position shown in ruler */ | |
| 2183 colnr_T w_ru_virtcol; /* virtcol shown in ruler */ | |
| 2184 linenr_T w_ru_topline; /* topline shown in ruler */ | |
| 2185 linenr_T w_ru_line_count; /* line count used for ruler */ | |
| 2186 # ifdef FEAT_DIFF | |
| 2187 int w_ru_topfill; /* topfill shown in ruler */ | |
| 2188 # endif | |
| 2189 char w_ru_empty; /* TRUE if ruler shows 0-1 (empty line) */ | |
| 2190 #endif | |
| 2191 | |
| 2192 int w_alt_fnum; /* alternate file (for # and CTRL-^) */ | |
| 2193 | |
| 2194 #ifdef FEAT_WINDOWS | |
| 2195 alist_T *w_alist; /* pointer to arglist for this window */ | |
| 2196 #endif | |
| 2197 int w_arg_idx; /* current index in argument list (can be | |
| 2198 out of range!) */ | |
| 2199 int w_arg_idx_invalid; /* editing another file than w_arg_idx */ | |
| 2200 | |
| 2201 char_u *w_localdir; /* absolute path of local directory or | |
| 2202 NULL */ | |
| 2203 /* | |
| 2204 * Options local to a window. | |
| 2205 * They are local because they influence the layout of the window or | |
| 2206 * depend on the window layout. | |
| 2207 * There are two values: w_onebuf_opt is local to the buffer currently in | |
| 2208 * this window, w_allbuf_opt is for all buffers in this window. | |
| 2209 */ | |
| 2210 winopt_T w_onebuf_opt; | |
| 2211 winopt_T w_allbuf_opt; | |
| 2212 | |
| 681 | 2213 /* A few options have local flags for P_INSECURE. */ |
| 2214 #ifdef FEAT_STL_OPT | |
| 2215 long_u w_p_stl_flags; /* flags for 'statusline' */ | |
| 2216 #endif | |
| 2217 #ifdef FEAT_EVAL | |
| 2218 long_u w_p_fde_flags; /* flags for 'foldexpr' */ | |
| 2219 long_u w_p_fdt_flags; /* flags for 'foldtext' */ | |
| 2220 #endif | |
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2221 #ifdef FEAT_SYN_HL |
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2222 int *w_p_cc_cols; /* array of columns to highlight or NULL */ |
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2223 #endif |
| 5995 | 2224 #ifdef FEAT_LINEBREAK |
| 2225 int w_p_brimin; /* minimum width for breakindent */ | |
| 2226 int w_p_brishift; /* additional shift for breakindent */ | |
| 2227 int w_p_brisbr; /* sbr in 'briopt' */ | |
| 2228 #endif | |
| 681 | 2229 |
| 7 | 2230 /* transform a pointer to a "onebuf" option into a "allbuf" option */ |
| 2231 #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) | |
| 2232 | |
| 2233 #ifdef FEAT_SCROLLBIND | |
| 2234 long w_scbind_pos; | |
| 2235 #endif | |
| 2236 | |
| 2237 #ifdef FEAT_EVAL | |
| 133 | 2238 dictitem_T w_winvar; /* variable for "w:" Dictionary */ |
| 4287 | 2239 dict_T *w_vars; /* internal variables, local to window */ |
| 7 | 2240 #endif |
| 2241 | |
| 2242 #if defined(FEAT_RIGHTLEFT) && defined(FEAT_FKMAP) | |
| 2243 int w_farsi; /* for the window dependent Farsi functions */ | |
| 2244 #endif | |
| 2245 | |
| 2246 /* | |
| 2247 * The w_prev_pcmark field is used to check whether we really did jump to | |
| 2248 * a new line after setting the w_pcmark. If not, then we revert to | |
| 2249 * using the previous w_pcmark. | |
| 2250 */ | |
| 2251 pos_T w_pcmark; /* previous context mark */ | |
| 2252 pos_T w_prev_pcmark; /* previous w_pcmark */ | |
| 2253 | |
| 2254 #ifdef FEAT_JUMPLIST | |
| 2255 /* | |
| 2256 * the jumplist contains old cursor positions | |
| 2257 */ | |
| 2258 xfmark_T w_jumplist[JUMPLISTSIZE]; | |
| 2259 int w_jumplistlen; /* number of active entries */ | |
| 2260 int w_jumplistidx; /* current position */ | |
| 2261 | |
| 2262 int w_changelistidx; /* current position in b_changelist */ | |
| 2263 #endif | |
| 2264 | |
| 2265 #ifdef FEAT_SEARCH_EXTRA | |
| 1326 | 2266 matchitem_T *w_match_head; /* head of match list */ |
| 2267 int w_next_match_id; /* next match ID */ | |
| 7 | 2268 #endif |
| 2269 | |
| 2270 /* | |
| 2271 * the tagstack grows from 0 upwards: | |
| 2272 * entry 0: older | |
| 2273 * entry 1: newer | |
| 2274 * entry 2: newest | |
| 2275 */ | |
| 2276 taggy_T w_tagstack[TAGSTACKSIZE]; /* the tag stack */ | |
| 1216 | 2277 int w_tagstackidx; /* idx just below active entry */ |
| 7 | 2278 int w_tagstacklen; /* number of tags on stack */ |
| 2279 | |
| 2280 /* | |
| 2281 * w_fraction is the fractional row of the cursor within the window, from | |
| 2282 * 0 at the top row to FRACTION_MULT at the last row. | |
| 2283 * w_prev_fraction_row was the actual cursor row when w_fraction was last | |
| 2284 * calculated. | |
| 2285 */ | |
| 2286 int w_fraction; | |
| 2287 int w_prev_fraction_row; | |
| 2288 | |
| 2289 #ifdef FEAT_GUI | |
| 2290 scrollbar_T w_scrollbars[2]; /* vert. Scrollbars for this window */ | |
| 2291 #endif | |
| 13 | 2292 #ifdef FEAT_LINEBREAK |
| 2293 linenr_T w_nrwidth_line_count; /* line count when ml_nrwidth_width | |
| 2294 * was computed. */ | |
| 2295 int w_nrwidth_width; /* nr of chars to print line count. */ | |
| 2296 #endif | |
| 7 | 2297 |
| 644 | 2298 #ifdef FEAT_QUICKFIX |
| 2299 qf_info_T *w_llist; /* Location list for this window */ | |
| 2300 /* | |
| 2301 * Location list reference used in the location list window. | |
| 2302 * In a non-location list window, w_llist_ref is NULL. | |
| 2303 */ | |
| 2304 qf_info_T *w_llist_ref; | |
| 2305 #endif | |
| 2306 | |
| 14 | 2307 |
| 2308 #ifdef FEAT_MZSCHEME | |
| 502 | 2309 void *w_mzscheme_ref; /* The MzScheme value for this window */ |
| 14 | 2310 #endif |
| 2311 | |
| 7 | 2312 #ifdef FEAT_PERL |
| 502 | 2313 void *w_perl_private; |
| 7 | 2314 #endif |
| 2315 | |
| 2316 #ifdef FEAT_PYTHON | |
| 502 | 2317 void *w_python_ref; /* The Python value for this window */ |
| 7 | 2318 #endif |
| 2319 | |
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2320 #ifdef FEAT_PYTHON3 |
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2321 void *w_python3_ref; /* The Python value for this window */ |
|
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|
2322 #endif |
|
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Added support for Python 3. (Roland Puntaier)
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|
2323 |
| 7 | 2324 #ifdef FEAT_TCL |
| 502 | 2325 void *w_tcl_ref; |
| 7 | 2326 #endif |
| 2327 | |
| 2328 #ifdef FEAT_RUBY | |
| 502 | 2329 void *w_ruby_ref; |
| 7 | 2330 #endif |
| 2331 }; | |
| 2332 | |
| 2333 /* | |
| 2334 * Arguments for operators. | |
| 2335 */ | |
| 502 | 2336 typedef struct oparg_S |
| 7 | 2337 { |
| 2338 int op_type; /* current pending operator type */ | |
| 2339 int regname; /* register to use for the operator */ | |
| 2340 int motion_type; /* type of the current cursor motion */ | |
| 2341 int motion_force; /* force motion type: 'v', 'V' or CTRL-V */ | |
| 2342 int use_reg_one; /* TRUE if delete uses reg 1 even when not | |
| 2343 linewise */ | |
| 2344 int inclusive; /* TRUE if char motion is inclusive (only | |
| 2345 valid when motion_type is MCHAR */ | |
| 2346 int end_adjusted; /* backuped b_op_end one char (only used by | |
| 2347 do_format()) */ | |
| 2348 pos_T start; /* start of the operator */ | |
| 2349 pos_T end; /* end of the operator */ | |
| 2350 pos_T cursor_start; /* cursor position before motion for "gw" */ | |
| 2351 | |
| 2352 long line_count; /* number of lines from op_start to op_end | |
| 2353 (inclusive) */ | |
| 2354 int empty; /* op_start and op_end the same (only used by | |
| 2355 do_change()) */ | |
| 2356 int is_VIsual; /* operator on Visual area */ | |
| 2357 int block_mode; /* current operator is Visual block mode */ | |
| 2358 colnr_T start_vcol; /* start col for block mode operator */ | |
| 2359 colnr_T end_vcol; /* end col for block mode operator */ | |
| 1692 | 2360 #ifdef FEAT_AUTOCMD |
| 2361 long prev_opcount; /* ca.opcount saved for K_CURSORHOLD */ | |
| 2362 long prev_count0; /* ca.count0 saved for K_CURSORHOLD */ | |
| 2363 #endif | |
| 7 | 2364 } oparg_T; |
| 2365 | |
| 2366 /* | |
| 2367 * Arguments for Normal mode commands. | |
| 2368 */ | |
| 502 | 2369 typedef struct cmdarg_S |
| 7 | 2370 { |
| 2371 oparg_T *oap; /* Operator arguments */ | |
| 2372 int prechar; /* prefix character (optional, always 'g') */ | |
| 2373 int cmdchar; /* command character */ | |
| 2374 int nchar; /* next command character (optional) */ | |
| 2375 #ifdef FEAT_MBYTE | |
| 2376 int ncharC1; /* first composing character (optional) */ | |
| 2377 int ncharC2; /* second composing character (optional) */ | |
| 2378 #endif | |
| 2379 int extra_char; /* yet another character (optional) */ | |
| 2380 long opcount; /* count before an operator */ | |
| 2381 long count0; /* count before command, default 0 */ | |
| 2382 long count1; /* count before command, default 1 */ | |
| 2383 int arg; /* extra argument from nv_cmds[] */ | |
| 2384 int retval; /* return: CA_* values */ | |
| 2385 char_u *searchbuf; /* return: pointer to search pattern or NULL */ | |
| 2386 } cmdarg_T; | |
| 2387 | |
| 2388 /* values for retval: */ | |
| 2389 #define CA_COMMAND_BUSY 1 /* skip restarting edit() once */ | |
| 2390 #define CA_NO_ADJ_OP_END 2 /* don't adjust operator end */ | |
| 2391 | |
| 2392 #ifdef CURSOR_SHAPE | |
| 2393 /* | |
| 2394 * struct to store values from 'guicursor' and 'mouseshape' | |
| 2395 */ | |
| 2396 /* Indexes in shape_table[] */ | |
| 2397 #define SHAPE_IDX_N 0 /* Normal mode */ | |
| 2398 #define SHAPE_IDX_V 1 /* Visual mode */ | |
| 2399 #define SHAPE_IDX_I 2 /* Insert mode */ | |
| 2400 #define SHAPE_IDX_R 3 /* Replace mode */ | |
| 2401 #define SHAPE_IDX_C 4 /* Command line Normal mode */ | |
| 2402 #define SHAPE_IDX_CI 5 /* Command line Insert mode */ | |
| 2403 #define SHAPE_IDX_CR 6 /* Command line Replace mode */ | |
| 2404 #define SHAPE_IDX_O 7 /* Operator-pending mode */ | |
| 2171 | 2405 #define SHAPE_IDX_VE 8 /* Visual mode with 'selection' exclusive */ |
| 7 | 2406 #define SHAPE_IDX_CLINE 9 /* On command line */ |
| 2407 #define SHAPE_IDX_STATUS 10 /* A status line */ | |
| 2408 #define SHAPE_IDX_SDRAG 11 /* dragging a status line */ | |
| 2409 #define SHAPE_IDX_VSEP 12 /* A vertical separator line */ | |
| 2410 #define SHAPE_IDX_VDRAG 13 /* dragging a vertical separator line */ | |
| 2411 #define SHAPE_IDX_MORE 14 /* Hit-return or More */ | |
| 2412 #define SHAPE_IDX_MOREL 15 /* Hit-return or More in last line */ | |
| 2413 #define SHAPE_IDX_SM 16 /* showing matching paren */ | |
| 2414 #define SHAPE_IDX_COUNT 17 | |
| 2415 | |
| 2416 #define SHAPE_BLOCK 0 /* block cursor */ | |
| 2417 #define SHAPE_HOR 1 /* horizontal bar cursor */ | |
| 2418 #define SHAPE_VER 2 /* vertical bar cursor */ | |
| 2419 | |
| 2420 #define MSHAPE_NUMBERED 1000 /* offset for shapes identified by number */ | |
| 2421 #define MSHAPE_HIDE 1 /* hide mouse pointer */ | |
| 2422 | |
| 2423 #define SHAPE_MOUSE 1 /* used for mouse pointer shape */ | |
| 2424 #define SHAPE_CURSOR 2 /* used for text cursor shape */ | |
| 2425 | |
| 2426 typedef struct cursor_entry | |
| 2427 { | |
| 2428 int shape; /* one of the SHAPE_ defines */ | |
| 2429 int mshape; /* one of the MSHAPE defines */ | |
| 2430 int percentage; /* percentage of cell for bar */ | |
| 2431 long blinkwait; /* blinking, wait time before blinking starts */ | |
| 2432 long blinkon; /* blinking, on time */ | |
| 2433 long blinkoff; /* blinking, off time */ | |
| 2434 int id; /* highlight group ID */ | |
| 2435 int id_lm; /* highlight group ID for :lmap mode */ | |
| 2436 char *name; /* mode name (fixed) */ | |
| 2437 char used_for; /* SHAPE_MOUSE and/or SHAPE_CURSOR */ | |
| 2438 } cursorentry_T; | |
| 2439 #endif /* CURSOR_SHAPE */ | |
| 2440 | |
| 2441 #ifdef FEAT_MENU | |
| 2442 | |
| 2443 /* Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode */ | |
| 2444 #define MENU_INDEX_INVALID -1 | |
| 2445 #define MENU_INDEX_NORMAL 0 | |
| 2446 #define MENU_INDEX_VISUAL 1 | |
| 790 | 2447 #define MENU_INDEX_SELECT 2 |
| 2448 #define MENU_INDEX_OP_PENDING 3 | |
| 2449 #define MENU_INDEX_INSERT 4 | |
| 2450 #define MENU_INDEX_CMDLINE 5 | |
| 2451 #define MENU_INDEX_TIP 6 | |
| 2452 #define MENU_MODES 7 | |
| 7 | 2453 |
| 2454 /* Menu modes */ | |
| 2455 #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) | |
| 2456 #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) | |
| 790 | 2457 #define MENU_SELECT_MODE (1 << MENU_INDEX_SELECT) |
| 7 | 2458 #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) |
| 2459 #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) | |
| 2460 #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) | |
| 2461 #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) | |
| 2462 #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) | |
| 2463 /*note MENU_INDEX_TIP is not a 'real' mode*/ | |
| 2464 | |
| 2465 /* Start a menu name with this to not include it on the main menu bar */ | |
| 2466 #define MNU_HIDDEN_CHAR ']' | |
| 2467 | |
| 2468 typedef struct VimMenu vimmenu_T; | |
| 2469 | |
| 2470 struct VimMenu | |
| 2471 { | |
| 2472 int modes; /* Which modes is this menu visible for? */ | |
| 2473 int enabled; /* for which modes the menu is enabled */ | |
|
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|
2474 char_u *name; /* Name of menu, possibly translated */ |
|
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1965
diff
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|
2475 char_u *dname; /* Displayed Name ("name" without '&') */ |
|
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updated for version 7.2.432
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diff
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|
2476 #ifdef FEAT_MULTI_LANG |
|
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updated for version 7.2.432
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diff
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|
2477 char_u *en_name; /* "name" untranslated, NULL when "name" |
|
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updated for version 7.2.432
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1965
diff
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|
2478 * was not translated */ |
|
4269a0673478
updated for version 7.2.432
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parents:
1965
diff
changeset
|
2479 char_u *en_dname; /* "dname" untranslated, NULL when "dname" |
|
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updated for version 7.2.432
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parents:
1965
diff
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|
2480 * was not translated */ |
|
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diff
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|
2481 #endif |
| 7 | 2482 int mnemonic; /* mnemonic key (after '&') */ |
| 2483 char_u *actext; /* accelerator text (after TAB) */ | |
| 2484 int priority; /* Menu order priority */ | |
| 2485 #ifdef FEAT_GUI | |
| 344 | 2486 void (*cb) __ARGS((vimmenu_T *)); /* Call-back routine */ |
| 7 | 2487 #endif |
| 2488 #ifdef FEAT_TOOLBAR | |
| 2489 char_u *iconfile; /* name of file for icon or NULL */ | |
| 2490 int iconidx; /* icon index (-1 if not set) */ | |
| 2491 int icon_builtin; /* icon names is BuiltIn{nr} */ | |
| 2492 #endif | |
| 2493 char_u *strings[MENU_MODES]; /* Mapped string for each mode */ | |
| 2494 int noremap[MENU_MODES]; /* A REMAP_ flag for each mode */ | |
| 2495 char silent[MENU_MODES]; /* A silent flag for each mode */ | |
| 2496 vimmenu_T *children; /* Children of sub-menu */ | |
| 2497 vimmenu_T *parent; /* Parent of menu */ | |
| 2498 vimmenu_T *next; /* Next item in menu */ | |
| 2499 #ifdef FEAT_GUI_X11 | |
| 2500 Widget id; /* Manage this to enable item */ | |
| 2501 Widget submenu_id; /* If this is submenu, add children here */ | |
| 2502 #endif | |
| 2503 #ifdef FEAT_GUI_GTK | |
| 2504 GtkWidget *id; /* Manage this to enable item */ | |
| 2505 GtkWidget *submenu_id; /* If this is submenu, add children here */ | |
| 2506 GtkWidget *tearoff_handle; | |
| 2507 GtkWidget *label; /* Used by "set wak=" code. */ | |
| 2508 #endif | |
| 2509 #ifdef FEAT_GUI_MOTIF | |
| 2510 int sensitive; /* turn button on/off */ | |
| 50 | 2511 char **xpm; /* pixmap data */ |
| 161 | 2512 char *xpm_fname; /* file with pixmap data */ |
| 7 | 2513 #endif |
| 50 | 2514 #ifdef FEAT_GUI_ATHENA |
| 7 | 2515 Pixmap image; /* Toolbar image */ |
| 2516 #endif | |
| 2517 #ifdef FEAT_BEVAL_TIP | |
| 2518 BalloonEval *tip; /* tooltip for this menu item */ | |
| 2519 #endif | |
| 2520 #ifdef FEAT_GUI_W16 | |
| 2521 UINT id; /* Id of menu item */ | |
| 2522 HMENU submenu_id; /* If this is submenu, add children here */ | |
| 2523 #endif | |
| 2524 #ifdef FEAT_GUI_W32 | |
| 2525 UINT id; /* Id of menu item */ | |
| 2526 HMENU submenu_id; /* If this is submenu, add children here */ | |
| 2527 HWND tearoff_handle; /* hWnd of tearoff if created */ | |
| 2528 #endif | |
| 2529 #ifdef FEAT_GUI_MAC | |
| 2530 /* MenuHandle id; */ | |
| 2531 /* short index; */ /* the item index within the father menu */ | |
| 2532 short menu_id; /* the menu id to which this item belong */ | |
| 2533 short submenu_id; /* the menu id of the children (could be | |
| 2171 | 2534 get through some tricks) */ |
| 7 | 2535 MenuHandle menu_handle; |
| 2536 MenuHandle submenu_handle; | |
| 2537 #endif | |
| 2538 #ifdef FEAT_GUI_PHOTON | |
| 2539 PtWidget_t *id; | |
| 2540 PtWidget_t *submenu_id; | |
| 2541 #endif | |
| 2542 }; | |
| 2543 #else | |
| 2544 /* For generating prototypes when FEAT_MENU isn't defined. */ | |
| 2545 typedef int vimmenu_T; | |
| 2546 | |
| 2547 #endif /* FEAT_MENU */ | |
| 2548 | |
| 2549 /* | |
| 2550 * Struct to save values in before executing autocommands for a buffer that is | |
| 934 | 2551 * not the current buffer. Without FEAT_AUTOCMD only "curbuf" is remembered. |
| 7 | 2552 */ |
| 2553 typedef struct | |
| 2554 { | |
| 1906 | 2555 buf_T *save_curbuf; /* saved curbuf */ |
| 934 | 2556 #ifdef FEAT_AUTOCMD |
| 1944 | 2557 int use_aucmd_win; /* using aucmd_win */ |
| 1906 | 2558 win_T *save_curwin; /* saved curwin */ |
| 2559 win_T *new_curwin; /* new curwin */ | |
| 2560 buf_T *new_curbuf; /* new curbuf */ | |
| 1944 | 2561 char_u *globaldir; /* saved value of globaldir */ |
| 7 | 2562 #endif |
| 2563 } aco_save_T; | |
| 2564 | |
| 2565 /* | |
| 2566 * Generic option table item, only used for printer at the moment. | |
| 2567 */ | |
| 2568 typedef struct | |
| 2569 { | |
| 2570 const char *name; | |
| 2571 int hasnum; | |
| 2572 long number; | |
| 2573 char_u *string; /* points into option string */ | |
| 2574 int strlen; | |
| 2575 int present; | |
| 2576 } option_table_T; | |
| 2577 | |
| 2578 /* | |
| 2579 * Structure to hold printing color and font attributes. | |
| 2580 */ | |
| 2581 typedef struct | |
| 2582 { | |
| 2583 long_u fg_color; | |
| 2584 long_u bg_color; | |
| 2585 int bold; | |
| 2586 int italic; | |
| 2587 int underline; | |
| 205 | 2588 int undercurl; |
| 7 | 2589 } prt_text_attr_T; |
| 2590 | |
| 2591 /* | |
| 2592 * Structure passed back to the generic printer code. | |
| 2593 */ | |
| 2594 typedef struct | |
| 2595 { | |
| 2596 int n_collated_copies; | |
| 2597 int n_uncollated_copies; | |
| 2598 int duplex; | |
| 2599 int chars_per_line; | |
| 2600 int lines_per_page; | |
| 2601 int has_color; | |
| 2602 prt_text_attr_T number; | |
| 2603 #ifdef FEAT_SYN_HL | |
| 2604 int modec; | |
| 2605 int do_syntax; | |
| 2606 #endif | |
| 2607 int user_abort; | |
| 2608 char_u *jobname; | |
| 2609 #ifdef FEAT_POSTSCRIPT | |
| 2610 char_u *outfile; | |
| 2611 char_u *arguments; | |
| 2612 #endif | |
| 2613 } prt_settings_T; | |
| 2614 | |
| 2615 #define PRINT_NUMBER_WIDTH 8 | |
| 659 | 2616 |
| 2617 /* | |
| 2618 * Used for popup menu items. | |
| 2619 */ | |
| 2620 typedef struct | |
| 2621 { | |
| 2622 char_u *pum_text; /* main menu text */ | |
| 731 | 2623 char_u *pum_kind; /* extra kind text (may be truncated) */ |
| 659 | 2624 char_u *pum_extra; /* extra menu text (may be truncated) */ |
| 2625 char_u *pum_info; /* extra info */ | |
| 2626 } pumitem_T; | |
| 692 | 2627 |
| 2628 /* | |
| 2629 * Structure used for get_tagfname(). | |
| 2630 */ | |
| 2631 typedef struct | |
| 2632 { | |
| 2633 char_u *tn_tags; /* value of 'tags' when starting */ | |
| 2634 char_u *tn_np; /* current position in tn_tags */ | |
| 2635 int tn_did_filefind_init; | |
| 2636 int tn_hf_idx; | |
| 2637 void *tn_search_ctx; | |
| 2638 } tagname_T; | |
| 2639 | |
| 786 | 2640 /* |
| 2641 * Array indexes used for cptext argument of ins_compl_add(). | |
| 2642 */ | |
| 2643 #define CPT_ABBR 0 /* "abbr" */ | |
| 2644 #define CPT_MENU 1 /* "menu" */ | |
| 2645 #define CPT_KIND 2 /* "kind" */ | |
| 2646 #define CPT_INFO 3 /* "info" */ | |
| 2647 #define CPT_COUNT 4 /* Number of entries */ | |
|
2214
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
2648 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
2649 typedef struct { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
2184
diff
changeset
|
2650 UINT32_T total[2]; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
2651 UINT32_T state[8]; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2184
diff
changeset
|
2652 char_u buffer[64]; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
2184
diff
changeset
|
2653 } context_sha256_T; |