Mercurial > vim
annotate src/buffer.c @ 9473:bdac1019552f v7.4.2017
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 10 17:00:38 2016 +0200
patch 7.4.2017
Problem: When there are many errors adding them to the quickfix list takes
a long time.
Solution: Add BLN_NOOPT. Don't call buf_valid() in buf_copy_options().
Remember the last file name used. When going through the buffer
list start from the end of the list. Only call buf_valid() when
autocommands were executed.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 10 Jul 2016 17:15:05 +0200 |
| parents | 38e2fc4ee4ef |
| children | 4d8f7f8da90c |
| 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 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * buffer.c: functions for dealing with the buffer structure | |
| 12 */ | |
| 13 | |
| 14 /* | |
| 15 * The buffer list is a double linked list of all buffers. | |
| 16 * Each buffer can be in one of these states: | |
| 17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
| 18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
| 19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
| 20 * normal: loaded and displayed in a window | |
| 21 * | |
| 22 * Instead of storing file names all over the place, each file name is | |
| 23 * stored in the buffer list. It can be referenced by a number. | |
| 24 * | |
| 25 * The current implementation remembers all file names ever used. | |
| 26 */ | |
| 27 | |
| 28 #include "vim.h" | |
| 29 | |
| 30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
| 7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
| 7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
| 7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
| 7 | 43 #endif |
| 44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
| 7 | 51 |
| 52 #ifdef UNIX | |
| 53 # define dev_T dev_t | |
| 54 #else | |
| 55 # define dev_T unsigned | |
| 56 #endif | |
| 57 | |
| 58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
| 7 | 60 #endif |
| 61 | |
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62 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
| 3365 | 66 #ifdef FEAT_AUTOCMD |
| 67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
| 68 #endif | |
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69 |
| 7 | 70 /* |
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71 * Open current buffer, that is: open the memfile and read the file into |
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72 * memory. |
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73 * Return FAIL for failure, OK otherwise. |
| 7 | 74 */ |
| 75 int | |
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76 open_buffer( |
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77 int read_stdin, /* read file from stdin */ |
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78 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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79 int flags) /* extra flags for readfile() */ |
| 7 | 80 { |
| 81 int retval = OK; | |
| 82 #ifdef FEAT_AUTOCMD | |
| 83 buf_T *old_curbuf; | |
| 84 #endif | |
| 4139 | 85 #ifdef FEAT_SYN_HL |
| 86 long old_tw = curbuf->b_p_tw; | |
| 87 #endif | |
| 7 | 88 |
| 89 /* | |
| 90 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
| 91 * When re-entering the same buffer, it should not change, because the | |
| 92 * user may have reset the flag by hand. | |
| 93 */ | |
| 94 if (readonlymode && curbuf->b_ffname != NULL | |
| 95 && (curbuf->b_flags & BF_NEVERLOADED)) | |
| 96 curbuf->b_p_ro = TRUE; | |
| 97 | |
| 625 | 98 if (ml_open(curbuf) == FAIL) |
| 7 | 99 { |
| 100 /* | |
| 101 * There MUST be a memfile, otherwise we can't do anything | |
| 102 * If we can't create one for the current buffer, take another buffer | |
| 103 */ | |
| 3365 | 104 close_buffer(NULL, curbuf, 0, FALSE); |
| 7 | 105 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) |
| 106 if (curbuf->b_ml.ml_mfp != NULL) | |
| 107 break; | |
| 108 /* | |
| 109 * if there is no memfile at all, exit | |
| 1698 | 110 * This is OK, since there are no changes to lose. |
| 7 | 111 */ |
| 112 if (curbuf == NULL) | |
| 113 { | |
| 114 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
| 115 getout(2); | |
| 116 } | |
| 117 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
| 118 enter_buffer(curbuf); | |
| 4139 | 119 #ifdef FEAT_SYN_HL |
| 120 if (old_tw != curbuf->b_p_tw) | |
| 121 check_colorcolumn(curwin); | |
| 122 #endif | |
| 7 | 123 return FAIL; |
| 124 } | |
| 125 | |
| 126 #ifdef FEAT_AUTOCMD | |
| 127 /* The autocommands in readfile() may change the buffer, but only AFTER | |
| 128 * reading the file. */ | |
| 129 old_curbuf = curbuf; | |
| 130 modified_was_set = FALSE; | |
| 131 #endif | |
| 132 | |
| 133 /* mark cursor position as being invalid */ | |
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134 curwin->w_valid = 0; |
| 7 | 135 |
| 136 if (curbuf->b_ffname != NULL | |
| 137 #ifdef FEAT_NETBEANS_INTG | |
| 138 && netbeansReadFile | |
| 139 #endif | |
| 140 ) | |
| 141 { | |
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142 int old_msg_silent = msg_silent; |
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143 |
| 7 | 144 #ifdef FEAT_NETBEANS_INTG |
| 145 int oldFire = netbeansFireChanges; | |
| 146 | |
| 147 netbeansFireChanges = 0; | |
| 148 #endif | |
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149 if (shortmess(SHM_FILEINFO)) |
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150 msg_silent = 1; |
| 7 | 151 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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152 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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153 flags | READ_NEW); |
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154 msg_silent = old_msg_silent; |
| 7 | 155 #ifdef FEAT_NETBEANS_INTG |
| 156 netbeansFireChanges = oldFire; | |
| 157 #endif | |
| 158 /* Help buffer is filtered. */ | |
| 159 if (curbuf->b_help) | |
| 160 fix_help_buffer(); | |
| 161 } | |
| 162 else if (read_stdin) | |
| 163 { | |
| 164 int save_bin = curbuf->b_p_bin; | |
| 165 linenr_T line_count; | |
| 166 | |
| 167 /* | |
| 168 * First read the text in binary mode into the buffer. | |
| 169 * Then read from that same buffer and append at the end. This makes | |
| 170 * it possible to retry when 'fileformat' or 'fileencoding' was | |
| 171 * guessed wrong. | |
| 172 */ | |
| 173 curbuf->b_p_bin = TRUE; | |
| 174 retval = readfile(NULL, NULL, (linenr_T)0, | |
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175 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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176 flags | (READ_NEW + READ_STDIN)); |
| 7 | 177 curbuf->b_p_bin = save_bin; |
| 178 if (retval == OK) | |
| 179 { | |
| 180 line_count = curbuf->b_ml.ml_line_count; | |
| 181 retval = readfile(NULL, NULL, (linenr_T)line_count, | |
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182 (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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183 flags | READ_BUFFER); |
| 7 | 184 if (retval == OK) |
| 185 { | |
| 186 /* Delete the binary lines. */ | |
| 187 while (--line_count >= 0) | |
| 188 ml_delete((linenr_T)1, FALSE); | |
| 189 } | |
| 190 else | |
| 191 { | |
| 192 /* Delete the converted lines. */ | |
| 193 while (curbuf->b_ml.ml_line_count > line_count) | |
| 194 ml_delete(line_count, FALSE); | |
| 195 } | |
| 196 /* Put the cursor on the first line. */ | |
| 197 curwin->w_cursor.lnum = 1; | |
| 198 curwin->w_cursor.col = 0; | |
| 1291 | 199 |
| 200 /* Set or reset 'modified' before executing autocommands, so that | |
| 201 * it can be changed there. */ | |
| 202 if (!readonlymode && !bufempty()) | |
| 203 changed(); | |
| 204 else if (retval != FAIL) | |
| 205 unchanged(curbuf, FALSE); | |
| 7 | 206 #ifdef FEAT_AUTOCMD |
| 207 # ifdef FEAT_EVAL | |
| 208 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, | |
| 209 curbuf, &retval); | |
| 210 # else | |
| 211 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); | |
| 212 # endif | |
| 213 #endif | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 /* if first time loading this buffer, init b_chartab[] */ | |
| 218 if (curbuf->b_flags & BF_NEVERLOADED) | |
| 5438 | 219 { |
| 7 | 220 (void)buf_init_chartab(curbuf, FALSE); |
| 5440 | 221 #ifdef FEAT_CINDENT |
| 5438 | 222 parse_cino(curbuf); |
| 5440 | 223 #endif |
| 5438 | 224 } |
| 7 | 225 |
| 226 /* | |
| 227 * Set/reset the Changed flag first, autocmds may change the buffer. | |
| 228 * Apply the automatic commands, before processing the modelines. | |
| 229 * So the modelines have priority over auto commands. | |
| 230 */ | |
| 231 /* When reading stdin, the buffer contents always needs writing, so set | |
| 232 * the changed flag. Unless in readonly mode: "ls | gview -". | |
| 233 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
| 1291 | 234 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
| 7 | 235 #ifdef FEAT_AUTOCMD |
| 236 || modified_was_set /* ":set modified" used in autocmd */ | |
| 237 # ifdef FEAT_EVAL | |
| 238 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
| 239 # endif | |
| 240 #endif | |
| 1291 | 241 ) |
| 7 | 242 changed(); |
| 1291 | 243 else if (retval != FAIL && !read_stdin) |
| 7 | 244 unchanged(curbuf, FALSE); |
| 245 save_file_ff(curbuf); /* keep this fileformat */ | |
| 246 | |
| 247 /* require "!" to overwrite the file, because it wasn't read completely */ | |
| 248 #ifdef FEAT_EVAL | |
| 249 if (aborting()) | |
| 250 #else | |
| 251 if (got_int) | |
| 252 #endif | |
| 253 curbuf->b_flags |= BF_READERR; | |
| 254 | |
| 20 | 255 #ifdef FEAT_FOLDING |
| 256 /* Need to update automatic folding. Do this before the autocommands, | |
| 257 * they may use the fold info. */ | |
| 258 foldUpdateAll(curwin); | |
| 259 #endif | |
| 260 | |
| 7 | 261 #ifdef FEAT_AUTOCMD |
| 262 /* need to set w_topline, unless some autocommand already did that. */ | |
| 263 if (!(curwin->w_valid & VALID_TOPLINE)) | |
| 264 { | |
| 265 curwin->w_topline = 1; | |
| 266 # ifdef FEAT_DIFF | |
| 267 curwin->w_topfill = 0; | |
| 268 # endif | |
| 269 } | |
| 270 # ifdef FEAT_EVAL | |
| 271 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
| 272 # else | |
| 273 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 274 # endif | |
| 275 #endif | |
| 276 | |
| 277 if (retval != FAIL) | |
| 278 { | |
| 279 #ifdef FEAT_AUTOCMD | |
| 280 /* | |
| 281 * The autocommands may have changed the current buffer. Apply the | |
| 282 * modelines to the correct buffer, if it still exists and is loaded. | |
| 283 */ | |
| 284 if (buf_valid(old_curbuf) && old_curbuf->b_ml.ml_mfp != NULL) | |
| 285 { | |
| 286 aco_save_T aco; | |
| 287 | |
| 288 /* Go to the buffer that was opened. */ | |
| 289 aucmd_prepbuf(&aco, old_curbuf); | |
| 290 #endif | |
| 717 | 291 do_modelines(0); |
| 7 | 292 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
| 293 | |
| 294 #ifdef FEAT_AUTOCMD | |
| 295 # ifdef FEAT_EVAL | |
| 296 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 297 &retval); | |
| 298 # else | |
| 299 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 300 # endif | |
| 301 | |
| 302 /* restore curwin/curbuf and a few other things */ | |
| 303 aucmd_restbuf(&aco); | |
| 304 } | |
| 305 #endif | |
| 306 } | |
| 307 | |
| 308 return retval; | |
| 309 } | |
| 310 | |
| 311 /* | |
| 312 * Return TRUE if "buf" points to a valid buffer (in the buffer list). | |
| 313 */ | |
| 314 int | |
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315 buf_valid(buf_T *buf) |
| 7 | 316 { |
| 317 buf_T *bp; | |
| 318 | |
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319 /* Assume that we more often have a recent buffer, start with the last |
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320 * one. */ |
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321 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
| 7 | 322 if (bp == buf) |
| 323 return TRUE; | |
| 324 return FALSE; | |
| 325 } | |
| 326 | |
| 327 /* | |
| 328 * Close the link to a buffer. | |
| 329 * "action" is used when there is no longer a window for the buffer. | |
| 330 * It can be: | |
| 331 * 0 buffer becomes hidden | |
| 332 * DOBUF_UNLOAD buffer is unloaded | |
| 333 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 334 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 335 * When doing all but the first one on the current buffer, the caller should | |
| 336 * get a new buffer very soon! | |
| 337 * | |
| 338 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 339 * |
| 340 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 341 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 342 * supposed to close the window but autocommands close all other windows. | |
| 7 | 343 */ |
| 344 void | |
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345 close_buffer( |
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346 win_T *win, /* if not NULL, set b_last_cursor */ |
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347 buf_T *buf, |
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348 int action, |
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349 int abort_if_last UNUSED) |
| 7 | 350 { |
| 351 #ifdef FEAT_AUTOCMD | |
| 352 int is_curbuf; | |
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353 int nwindows; |
| 7 | 354 #endif |
| 355 int unload_buf = (action != 0); | |
| 356 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 357 int wipe_buf = (action == DOBUF_WIPE); | |
| 358 | |
| 359 #ifdef FEAT_QUICKFIX | |
| 360 /* | |
| 361 * Force unloading or deleting when 'bufhidden' says so. | |
| 362 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 363 * "hide" (otherwise we could never free or delete a buffer). | |
| 364 */ | |
| 365 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 366 { | |
| 367 del_buf = TRUE; | |
| 368 unload_buf = TRUE; | |
| 369 } | |
| 370 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 371 { | |
| 372 del_buf = TRUE; | |
| 373 unload_buf = TRUE; | |
| 374 wipe_buf = TRUE; | |
| 375 } | |
| 376 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 377 unload_buf = TRUE; | |
| 378 #endif | |
| 379 | |
| 5958 | 380 if (win != NULL |
| 381 #ifdef FEAT_WINDOWS | |
| 382 && win_valid(win) /* in case autocommands closed the window */ | |
| 383 #endif | |
| 384 ) | |
| 7 | 385 { |
| 386 /* Set b_last_cursor when closing the last window for the buffer. | |
| 387 * Remember the last cursor position and window options of the buffer. | |
| 388 * This used to be only for the current window, but then options like | |
| 389 * 'foldmethod' may be lost with a ":only" command. */ | |
| 390 if (buf->b_nwindows == 1) | |
| 391 set_last_cursor(win); | |
| 392 buflist_setfpos(buf, win, | |
| 393 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 394 win->w_cursor.col, TRUE); | |
| 395 } | |
| 396 | |
| 397 #ifdef FEAT_AUTOCMD | |
| 398 /* When the buffer is no longer in a window, trigger BufWinLeave */ | |
| 399 if (buf->b_nwindows == 1) | |
| 400 { | |
| 3570 | 401 buf->b_closing = TRUE; |
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402 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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403 FALSE, buf) |
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404 && !buf_valid(buf)) |
| 3365 | 405 { |
| 3570 | 406 /* Autocommands deleted the buffer. */ |
| 407 aucmd_abort: | |
| 3365 | 408 EMSG(_(e_auabort)); |
| 7 | 409 return; |
| 3365 | 410 } |
| 3570 | 411 buf->b_closing = FALSE; |
| 412 if (abort_if_last && one_window()) | |
| 413 /* Autocommands made this the only window. */ | |
| 414 goto aucmd_abort; | |
| 7 | 415 |
| 416 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 417 * BufHidden */ | |
| 418 if (!unload_buf) | |
| 419 { | |
| 3570 | 420 buf->b_closing = TRUE; |
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421 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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422 FALSE, buf) |
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423 && !buf_valid(buf)) |
| 3570 | 424 /* Autocommands deleted the buffer. */ |
| 425 goto aucmd_abort; | |
| 426 buf->b_closing = FALSE; | |
| 427 if (abort_if_last && one_window()) | |
| 428 /* Autocommands made this the only window. */ | |
| 429 goto aucmd_abort; | |
| 7 | 430 } |
| 431 # ifdef FEAT_EVAL | |
| 432 if (aborting()) /* autocmds may abort script processing */ | |
| 433 return; | |
| 434 # endif | |
| 435 } | |
| 436 nwindows = buf->b_nwindows; | |
| 437 #endif | |
| 438 | |
| 439 /* decrease the link count from windows (unless not in any window) */ | |
| 440 if (buf->b_nwindows > 0) | |
| 441 --buf->b_nwindows; | |
| 442 | |
| 443 /* Return when a window is displaying the buffer or when it's not | |
| 444 * unloaded. */ | |
| 445 if (buf->b_nwindows > 0 || !unload_buf) | |
| 446 return; | |
| 447 | |
| 448 /* Always remove the buffer when there is no file name. */ | |
| 449 if (buf->b_ffname == NULL) | |
| 450 del_buf = TRUE; | |
| 451 | |
| 452 /* | |
| 453 * Free all things allocated for this buffer. | |
| 454 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 455 */ | |
| 456 #ifdef FEAT_AUTOCMD | |
| 457 /* Remember if we are closing the current buffer. Restore the number of | |
| 458 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 459 is_curbuf = (buf == curbuf); | |
| 460 buf->b_nwindows = nwindows; | |
| 461 #endif | |
| 462 | |
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463 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 464 |
| 465 #ifdef FEAT_AUTOCMD | |
| 466 /* Autocommands may have deleted the buffer. */ | |
| 467 if (!buf_valid(buf)) | |
| 468 return; | |
| 469 # ifdef FEAT_EVAL | |
| 20 | 470 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 471 return; |
| 472 # endif | |
| 473 | |
| 474 /* | |
| 475 * It's possible that autocommands change curbuf to the one being deleted. | |
| 476 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 477 * in some cases it's OK to delete the curbuf, because a new one is | |
| 478 * obtained anyway. Therefore only return if curbuf changed to the | |
| 479 * deleted buffer. | |
| 480 */ | |
| 481 if (buf == curbuf && !is_curbuf) | |
| 482 return; | |
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483 |
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484 if ( |
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485 #ifdef FEAT_WINDOWS |
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486 win_valid(win) && |
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487 #else |
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488 win != NULL && |
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489 #endif |
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490 win->w_buffer == buf) |
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491 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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492 |
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493 /* Autocommands may have opened or closed windows for this buffer. |
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494 * Decrement the count for the close we do here. */ |
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495 if (buf->b_nwindows > 0) |
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496 --buf->b_nwindows; |
| 7 | 497 #endif |
| 498 | |
| 961 | 499 /* Change directories when the 'acd' option is set. */ |
| 500 DO_AUTOCHDIR | |
| 7 | 501 |
| 502 /* | |
| 503 * Remove the buffer from the list. | |
| 504 */ | |
| 505 if (wipe_buf) | |
| 506 { | |
| 507 #ifdef FEAT_SUN_WORKSHOP | |
| 508 if (usingSunWorkShop) | |
| 509 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 510 (int)buf->b_last_cursor.lnum); | |
| 511 #endif | |
| 512 vim_free(buf->b_ffname); | |
| 513 vim_free(buf->b_sfname); | |
| 514 if (buf->b_prev == NULL) | |
| 515 firstbuf = buf->b_next; | |
| 516 else | |
| 517 buf->b_prev->b_next = buf->b_next; | |
| 518 if (buf->b_next == NULL) | |
| 519 lastbuf = buf->b_prev; | |
| 520 else | |
| 521 buf->b_next->b_prev = buf->b_prev; | |
| 522 free_buffer(buf); | |
| 523 } | |
| 524 else | |
| 525 { | |
| 526 if (del_buf) | |
| 527 { | |
| 528 /* Free all internal variables and reset option values, to make | |
| 529 * ":bdel" compatible with Vim 5.7. */ | |
| 530 free_buffer_stuff(buf, TRUE); | |
| 531 | |
| 532 /* Make it look like a new buffer. */ | |
| 533 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 534 | |
| 535 /* Init the options when loaded again. */ | |
| 536 buf->b_p_initialized = FALSE; | |
| 537 } | |
| 538 buf_clear_file(buf); | |
| 539 if (del_buf) | |
| 540 buf->b_p_bl = FALSE; | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 /* | |
| 545 * Make buffer not contain a file. | |
| 546 */ | |
| 547 void | |
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548 buf_clear_file(buf_T *buf) |
| 7 | 549 { |
| 550 buf->b_ml.ml_line_count = 1; | |
| 551 unchanged(buf, TRUE); | |
| 552 buf->b_shortname = FALSE; | |
| 553 buf->b_p_eol = TRUE; | |
| 554 buf->b_start_eol = TRUE; | |
| 555 #ifdef FEAT_MBYTE | |
| 556 buf->b_p_bomb = FALSE; | |
| 1352 | 557 buf->b_start_bomb = FALSE; |
| 7 | 558 #endif |
| 559 buf->b_ml.ml_mfp = NULL; | |
| 560 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 561 #ifdef FEAT_NETBEANS_INTG | |
| 562 netbeans_deleted_all_lines(buf); | |
| 563 #endif | |
| 564 } | |
| 565 | |
| 566 /* | |
| 567 * buf_freeall() - free all things allocated for a buffer that are related to | |
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568 * the file. flags: |
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569 * BFA_DEL buffer is going to be deleted |
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570 * BFA_WIPE buffer is going to be wiped out |
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571 * BFA_KEEP_UNDO do not free undo information |
| 7 | 572 */ |
| 573 void | |
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574 buf_freeall(buf_T *buf, int flags) |
| 7 | 575 { |
| 576 #ifdef FEAT_AUTOCMD | |
| 577 int is_curbuf = (buf == curbuf); | |
| 578 | |
| 3570 | 579 buf->b_closing = TRUE; |
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580 if (buf->b_ml.ml_mfp != NULL) |
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581 { |
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582 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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583 FALSE, buf) |
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584 && !buf_valid(buf)) /* autocommands may delete the buffer */ |
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585 return; |
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586 } |
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587 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 588 { |
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589 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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590 FALSE, buf) |
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591 && !buf_valid(buf)) /* autocommands may delete the buffer */ |
| 7 | 592 return; |
| 593 } | |
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594 if (flags & BFA_WIPE) |
| 7 | 595 { |
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596 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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597 FALSE, buf) |
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598 && !buf_valid(buf)) /* autocommands may delete the buffer */ |
| 7 | 599 return; |
| 600 } | |
| 3570 | 601 buf->b_closing = FALSE; |
| 7 | 602 # ifdef FEAT_EVAL |
| 36 | 603 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 604 return; |
| 605 # endif | |
| 606 | |
| 607 /* | |
| 608 * It's possible that autocommands change curbuf to the one being deleted. | |
| 609 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 610 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 611 * Therefore only return if curbuf changed to the deleted buffer. | |
| 612 */ | |
| 613 if (buf == curbuf && !is_curbuf) | |
| 614 return; | |
| 615 #endif | |
| 616 #ifdef FEAT_DIFF | |
| 617 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 618 #endif | |
| 3068 | 619 #ifdef FEAT_SYN_HL |
| 3182 | 620 /* Remove any ownsyntax, unless exiting. */ |
| 621 if (firstwin != NULL && curwin->w_buffer == buf) | |
| 622 reset_synblock(curwin); | |
| 3068 | 623 #endif |
| 1187 | 624 |
| 625 #ifdef FEAT_FOLDING | |
| 626 /* No folds in an empty buffer. */ | |
| 627 # ifdef FEAT_WINDOWS | |
| 628 { | |
| 629 win_T *win; | |
| 630 tabpage_T *tp; | |
| 631 | |
| 632 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 633 if (win->w_buffer == buf) | |
| 634 clearFolding(win); | |
| 635 } | |
| 636 # else | |
| 637 if (curwin->w_buffer == buf) | |
| 638 clearFolding(curwin); | |
| 639 # endif | |
| 640 #endif | |
| 641 | |
| 7 | 642 #ifdef FEAT_TCL |
| 643 tcl_buffer_free(buf); | |
| 644 #endif | |
| 645 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 646 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
|
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647 if ((flags & BFA_KEEP_UNDO) == 0) |
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648 { |
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649 u_blockfree(buf); /* free the memory allocated for undo */ |
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650 u_clearall(buf); /* reset all undo information */ |
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651 } |
| 7 | 652 #ifdef FEAT_SYN_HL |
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653 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 654 #endif |
| 24 | 655 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 656 } |
| 657 | |
| 658 /* | |
| 659 * Free a buffer structure and the things it contains related to the buffer | |
| 660 * itself (not the file, that must have been done already). | |
| 661 */ | |
| 662 static void | |
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663 free_buffer(buf_T *buf) |
| 7 | 664 { |
| 665 free_buffer_stuff(buf, TRUE); | |
| 4287 | 666 #ifdef FEAT_EVAL |
| 667 unref_var_dict(buf->b_vars); | |
| 668 #endif | |
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669 #ifdef FEAT_LUA |
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670 lua_buffer_free(buf); |
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671 #endif |
| 14 | 672 #ifdef FEAT_MZSCHEME |
| 673 mzscheme_buffer_free(buf); | |
| 674 #endif | |
| 7 | 675 #ifdef FEAT_PERL |
| 676 perl_buf_free(buf); | |
| 677 #endif | |
| 678 #ifdef FEAT_PYTHON | |
| 679 python_buffer_free(buf); | |
| 680 #endif | |
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681 #ifdef FEAT_PYTHON3 |
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682 python3_buffer_free(buf); |
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683 #endif |
| 7 | 684 #ifdef FEAT_RUBY |
| 685 ruby_buffer_free(buf); | |
| 686 #endif | |
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687 #ifdef FEAT_JOB_CHANNEL |
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688 channel_buffer_free(buf); |
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689 #endif |
| 40 | 690 #ifdef FEAT_AUTOCMD |
| 691 aubuflocal_remove(buf); | |
| 5816 | 692 if (autocmd_busy) |
| 693 { | |
| 694 /* Do not free the buffer structure while autocommands are executing, | |
| 695 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 696 buf->b_next = au_pending_free_buf; | |
| 697 au_pending_free_buf = buf; | |
| 698 } | |
| 699 else | |
| 700 #endif | |
| 701 vim_free(buf); | |
| 7 | 702 } |
| 703 | |
| 704 /* | |
| 705 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
| 706 */ | |
| 707 static void | |
|
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708 free_buffer_stuff( |
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709 buf_T *buf, |
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710 int free_options) /* free options as well */ |
| 7 | 711 { |
| 712 if (free_options) | |
| 713 { | |
| 714 clear_wininfo(buf); /* including window-local options */ | |
| 715 free_buf_options(buf, TRUE); | |
| 2620 | 716 #ifdef FEAT_SPELL |
| 717 ga_clear(&buf->b_s.b_langp); | |
| 718 #endif | |
| 7 | 719 } |
| 720 #ifdef FEAT_EVAL | |
| 4287 | 721 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
| 722 hash_init(&buf->b_vars->dv_hashtab); | |
| 7 | 723 #endif |
| 724 #ifdef FEAT_USR_CMDS | |
| 725 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 726 #endif | |
| 727 #ifdef FEAT_SIGNS | |
| 728 buf_delete_signs(buf); /* delete any signs */ | |
| 729 #endif | |
| 1781 | 730 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 731 netbeans_file_killed(buf); |
| 1781 | 732 #endif |
| 7 | 733 #ifdef FEAT_LOCALMAP |
| 734 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 735 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 736 #endif | |
| 737 #ifdef FEAT_MBYTE | |
| 738 vim_free(buf->b_start_fenc); | |
| 739 buf->b_start_fenc = NULL; | |
| 740 #endif | |
| 741 } | |
| 742 | |
| 743 /* | |
| 744 * Free the b_wininfo list for buffer "buf". | |
| 745 */ | |
| 746 static void | |
|
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747 clear_wininfo(buf_T *buf) |
| 7 | 748 { |
| 749 wininfo_T *wip; | |
| 750 | |
| 751 while (buf->b_wininfo != NULL) | |
| 752 { | |
| 753 wip = buf->b_wininfo; | |
| 754 buf->b_wininfo = wip->wi_next; | |
| 755 if (wip->wi_optset) | |
| 756 { | |
| 757 clear_winopt(&wip->wi_opt); | |
| 758 #ifdef FEAT_FOLDING | |
| 759 deleteFoldRecurse(&wip->wi_folds); | |
| 760 #endif | |
| 761 } | |
| 762 vim_free(wip); | |
| 763 } | |
| 764 } | |
| 765 | |
| 766 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 767 /* | |
| 768 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 769 */ | |
| 770 void | |
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771 goto_buffer( |
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772 exarg_T *eap, |
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773 int start, |
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774 int dir, |
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775 int count) |
| 7 | 776 { |
| 576 | 777 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 778 buf_T *old_curbuf = curbuf; |
| 779 | |
| 780 swap_exists_action = SEA_DIALOG; | |
| 781 # endif | |
| 782 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 783 start, dir, count, eap->forceit); | |
| 576 | 784 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 785 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 786 { | |
| 24 | 787 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 788 cleanup_T cs; | |
| 789 | |
| 790 /* Reset the error/interrupt/exception state here so that | |
| 791 * aborting() returns FALSE when closing a window. */ | |
| 792 enter_cleanup(&cs); | |
| 793 # endif | |
| 794 | |
| 795 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 796 win_close(curwin, TRUE); |
| 797 swap_exists_action = SEA_NONE; | |
| 602 | 798 swap_exists_did_quit = TRUE; |
| 24 | 799 |
| 800 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 801 /* Restore the error/interrupt/exception state if not discarded by a | |
| 802 * new aborting error, interrupt, or uncaught exception. */ | |
| 803 leave_cleanup(&cs); | |
| 804 # endif | |
| 7 | 805 } |
| 806 else | |
| 807 handle_swap_exists(old_curbuf); | |
| 808 # endif | |
| 809 } | |
| 810 #endif | |
| 811 | |
| 576 | 812 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 813 /* |
| 814 * Handle the situation of swap_exists_action being set. | |
| 815 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 816 */ | |
| 817 void | |
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818 handle_swap_exists(buf_T *old_curbuf) |
| 7 | 819 { |
| 24 | 820 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 821 cleanup_T cs; | |
| 822 # endif | |
| 4139 | 823 #ifdef FEAT_SYN_HL |
| 824 long old_tw = curbuf->b_p_tw; | |
| 825 #endif | |
| 20 | 826 |
| 7 | 827 if (swap_exists_action == SEA_QUIT) |
| 828 { | |
| 24 | 829 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 830 /* Reset the error/interrupt/exception state here so that | |
| 831 * aborting() returns FALSE when closing a buffer. */ | |
| 832 enter_cleanup(&cs); | |
| 833 # endif | |
| 834 | |
| 7 | 835 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 836 * buffer. If that buffer is gone or the same as the current one, | |
| 837 * open a new, empty buffer. */ | |
| 838 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 839 swap_exists_did_quit = TRUE; |
| 3365 | 840 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
| 7 | 841 if (!buf_valid(old_curbuf) || old_curbuf == curbuf) |
| 24 | 842 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
| 7 | 843 if (old_curbuf != NULL) |
| 4139 | 844 { |
| 7 | 845 enter_buffer(old_curbuf); |
| 4139 | 846 #ifdef FEAT_SYN_HL |
| 847 if (old_tw != curbuf->b_p_tw) | |
| 848 check_colorcolumn(curwin); | |
| 849 #endif | |
| 850 } | |
| 7 | 851 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 852 |
| 853 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 854 /* Restore the error/interrupt/exception state if not discarded by a | |
| 855 * new aborting error, interrupt, or uncaught exception. */ | |
| 856 leave_cleanup(&cs); | |
| 857 # endif | |
| 7 | 858 } |
| 859 else if (swap_exists_action == SEA_RECOVER) | |
| 860 { | |
| 24 | 861 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 862 /* Reset the error/interrupt/exception state here so that | |
| 863 * aborting() returns FALSE when closing a buffer. */ | |
| 864 enter_cleanup(&cs); | |
| 865 # endif | |
| 866 | |
| 7 | 867 /* User selected Recover at ATTENTION prompt. */ |
| 868 msg_scroll = TRUE; | |
| 869 ml_recover(); | |
| 870 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 871 cmdline_row = msg_row; | |
| 717 | 872 do_modelines(0); |
| 24 | 873 |
| 874 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 875 /* Restore the error/interrupt/exception state if not discarded by a | |
| 876 * new aborting error, interrupt, or uncaught exception. */ | |
| 877 leave_cleanup(&cs); | |
| 878 # endif | |
| 7 | 879 } |
| 880 swap_exists_action = SEA_NONE; | |
| 881 } | |
| 882 #endif | |
| 883 | |
| 884 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 885 /* | |
| 886 * do_bufdel() - delete or unload buffer(s) | |
| 887 * | |
| 888 * addr_count == 0: ":bdel" - delete current buffer | |
| 889 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 890 * buffer "end_bnr", then any other arguments. | |
| 891 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 892 * | |
| 893 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 894 * DOBUF_DEL (":bdel") | |
| 895 * | |
| 896 * Returns error message or NULL | |
| 897 */ | |
| 898 char_u * | |
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899 do_bufdel( |
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900 int command, |
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901 char_u *arg, /* pointer to extra arguments */ |
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902 int addr_count, |
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903 int start_bnr, /* first buffer number in a range */ |
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904 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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905 int forceit) |
| 7 | 906 { |
| 907 int do_current = 0; /* delete current buffer? */ | |
| 908 int deleted = 0; /* number of buffers deleted */ | |
| 909 char_u *errormsg = NULL; /* return value */ | |
| 910 int bnr; /* buffer number */ | |
| 911 char_u *p; | |
| 912 | |
| 913 if (addr_count == 0) | |
| 914 { | |
| 915 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 916 } | |
| 917 else | |
| 918 { | |
| 919 if (addr_count == 2) | |
| 920 { | |
| 921 if (*arg) /* both range and argument is not allowed */ | |
| 922 return (char_u *)_(e_trailing); | |
| 923 bnr = start_bnr; | |
| 924 } | |
| 925 else /* addr_count == 1 */ | |
| 926 bnr = end_bnr; | |
| 927 | |
| 928 for ( ;!got_int; ui_breakcheck()) | |
| 929 { | |
| 930 /* | |
| 931 * delete the current buffer last, otherwise when the | |
| 932 * current buffer is deleted, the next buffer becomes | |
| 933 * the current one and will be loaded, which may then | |
| 934 * also be deleted, etc. | |
| 935 */ | |
| 936 if (bnr == curbuf->b_fnum) | |
| 937 do_current = bnr; | |
| 938 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 939 forceit) == OK) | |
| 940 ++deleted; | |
| 941 | |
| 942 /* | |
| 943 * find next buffer number to delete/unload | |
| 944 */ | |
| 945 if (addr_count == 2) | |
| 946 { | |
| 947 if (++bnr > end_bnr) | |
| 948 break; | |
| 949 } | |
| 950 else /* addr_count == 1 */ | |
| 951 { | |
| 952 arg = skipwhite(arg); | |
| 953 if (*arg == NUL) | |
| 954 break; | |
| 955 if (!VIM_ISDIGIT(*arg)) | |
| 956 { | |
| 957 p = skiptowhite_esc(arg); | |
| 4236 | 958 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 959 FALSE, FALSE); | |
| 7 | 960 if (bnr < 0) /* failed */ |
| 961 break; | |
| 962 arg = p; | |
| 963 } | |
| 964 else | |
| 965 bnr = getdigits(&arg); | |
| 966 } | |
| 967 } | |
| 968 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 969 FORWARD, do_current, forceit) == OK) | |
| 970 ++deleted; | |
| 971 | |
| 972 if (deleted == 0) | |
| 973 { | |
| 974 if (command == DOBUF_UNLOAD) | |
| 300 | 975 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 976 else if (command == DOBUF_DEL) |
| 300 | 977 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 978 else |
| 300 | 979 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 980 errormsg = IObuff; |
| 981 } | |
| 982 else if (deleted >= p_report) | |
| 983 { | |
| 984 if (command == DOBUF_UNLOAD) | |
| 985 { | |
| 986 if (deleted == 1) | |
| 987 MSG(_("1 buffer unloaded")); | |
| 988 else | |
| 989 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 990 } | |
| 991 else if (command == DOBUF_DEL) | |
| 992 { | |
| 993 if (deleted == 1) | |
| 994 MSG(_("1 buffer deleted")); | |
| 995 else | |
| 996 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 997 } | |
| 998 else | |
| 999 { | |
| 1000 if (deleted == 1) | |
| 1001 MSG(_("1 buffer wiped out")); | |
| 1002 else | |
| 1003 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1004 } | |
| 1005 } | |
| 1006 } | |
| 1007 | |
| 1008 | |
| 1009 return errormsg; | |
| 1010 } | |
|
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1011 #endif /* FEAT_LISTCMDS */ |
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1012 |
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1013 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1014 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1015 |
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1016 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1017 |
| 1018 /* | |
| 1019 * Make the current buffer empty. | |
| 1020 * Used when it is wiped out and it's the last buffer. | |
| 1021 */ | |
| 1022 static int | |
|
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1023 empty_curbuf( |
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1024 int close_others, |
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1025 int forceit, |
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1026 int action) |
| 5586 | 1027 { |
| 1028 int retval; | |
| 1029 buf_T *buf = curbuf; | |
| 1030 | |
| 1031 if (action == DOBUF_UNLOAD) | |
| 1032 { | |
| 1033 EMSG(_("E90: Cannot unload last buffer")); | |
| 1034 return FAIL; | |
| 1035 } | |
| 1036 | |
| 1037 if (close_others) | |
| 1038 { | |
| 1039 /* Close any other windows on this buffer, then make it empty. */ | |
| 1040 #ifdef FEAT_WINDOWS | |
| 1041 close_windows(buf, TRUE); | |
| 1042 #endif | |
| 1043 } | |
| 1044 | |
| 1045 setpcmark(); | |
| 1046 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1047 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1048 | |
| 1049 /* | |
| 1050 * do_ecmd() may create a new buffer, then we have to delete | |
| 1051 * the old one. But do_ecmd() may have done that already, check | |
| 1052 * if the buffer still exists. | |
| 1053 */ | |
| 1054 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows == 0) | |
| 1055 close_buffer(NULL, buf, action, FALSE); | |
| 1056 if (!close_others) | |
| 1057 need_fileinfo = FALSE; | |
| 1058 return retval; | |
| 1059 } | |
| 7 | 1060 /* |
| 1061 * Implementation of the commands for the buffer list. | |
| 1062 * | |
| 1063 * action == DOBUF_GOTO go to specified buffer | |
| 1064 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1065 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1066 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1067 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1068 * | |
| 1069 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1070 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1071 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1072 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1073 * | |
| 1074 * Return FAIL or OK. | |
| 1075 */ | |
| 1076 int | |
|
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1077 do_buffer( |
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1078 int action, |
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1079 int start, |
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1080 int dir, /* FORWARD or BACKWARD */ |
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1081 int count, /* buffer number or number of buffers */ |
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|
1082 int forceit) /* TRUE for :...! */ |
| 7 | 1083 { |
| 1084 buf_T *buf; | |
| 1085 buf_T *bp; | |
| 1086 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1087 || action == DOBUF_WIPE); | |
| 1088 | |
| 1089 switch (start) | |
| 1090 { | |
| 1091 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1092 case DOBUF_LAST: buf = lastbuf; break; | |
| 1093 default: buf = curbuf; break; | |
| 1094 } | |
| 1095 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1096 { | |
| 1097 while (count-- > 0) | |
| 1098 { | |
| 1099 do | |
| 1100 { | |
| 1101 buf = buf->b_next; | |
| 1102 if (buf == NULL) | |
| 1103 buf = firstbuf; | |
| 1104 } | |
| 1105 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1106 } | |
| 1107 if (!bufIsChanged(buf)) | |
| 1108 { | |
| 1109 EMSG(_("E84: No modified buffer found")); | |
| 1110 return FAIL; | |
| 1111 } | |
| 1112 } | |
| 1113 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1114 { | |
| 1115 while (buf != NULL && buf->b_fnum != count) | |
| 1116 buf = buf->b_next; | |
| 1117 } | |
| 1118 else | |
| 1119 { | |
| 1120 bp = NULL; | |
| 1121 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1122 { | |
| 1123 /* remember the buffer where we start, we come back there when all | |
| 1124 * buffers are unlisted. */ | |
| 1125 if (bp == NULL) | |
| 1126 bp = buf; | |
| 1127 if (dir == FORWARD) | |
| 1128 { | |
| 1129 buf = buf->b_next; | |
| 1130 if (buf == NULL) | |
| 1131 buf = firstbuf; | |
| 1132 } | |
| 1133 else | |
| 1134 { | |
| 1135 buf = buf->b_prev; | |
| 1136 if (buf == NULL) | |
| 1137 buf = lastbuf; | |
| 1138 } | |
| 1139 /* don't count unlisted buffers */ | |
| 1140 if (unload || buf->b_p_bl) | |
| 1141 { | |
| 1142 --count; | |
| 1143 bp = NULL; /* use this buffer as new starting point */ | |
| 1144 } | |
| 1145 if (bp == buf) | |
| 1146 { | |
| 1147 /* back where we started, didn't find anything. */ | |
| 1148 EMSG(_("E85: There is no listed buffer")); | |
| 1149 return FAIL; | |
| 1150 } | |
| 1151 } | |
| 1152 } | |
| 1153 | |
| 1154 if (buf == NULL) /* could not find it */ | |
| 1155 { | |
| 1156 if (start == DOBUF_FIRST) | |
| 1157 { | |
| 1158 /* don't warn when deleting */ | |
| 1159 if (!unload) | |
| 6557 | 1160 EMSGN(_(e_nobufnr), count); |
| 7 | 1161 } |
| 1162 else if (dir == FORWARD) | |
| 1163 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1164 else | |
| 1165 EMSG(_("E88: Cannot go before first buffer")); | |
| 1166 return FAIL; | |
| 1167 } | |
| 1168 | |
| 1169 #ifdef FEAT_GUI | |
| 1170 need_mouse_correct = TRUE; | |
| 1171 #endif | |
| 1172 | |
| 1173 #ifdef FEAT_LISTCMDS | |
| 1174 /* | |
| 1175 * delete buffer buf from memory and/or the list | |
| 1176 */ | |
| 1177 if (unload) | |
| 1178 { | |
| 1179 int forward; | |
| 1180 | |
| 1181 /* When unloading or deleting a buffer that's already unloaded and | |
| 1182 * unlisted: fail silently. */ | |
| 1183 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1184 return FAIL; | |
| 1185 | |
| 1186 if (!forceit && bufIsChanged(buf)) | |
| 1187 { | |
| 1188 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1189 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1190 { | |
| 1191 dialog_changed(buf, FALSE); | |
| 1192 # ifdef FEAT_AUTOCMD | |
| 1193 if (!buf_valid(buf)) | |
| 1194 /* Autocommand deleted buffer, oops! It's not changed | |
| 1195 * now. */ | |
| 1196 return FAIL; | |
| 1197 # endif | |
| 36 | 1198 /* If it's still changed fail silently, the dialog already |
| 1199 * mentioned why it fails. */ | |
| 1200 if (bufIsChanged(buf)) | |
| 1201 return FAIL; | |
| 7 | 1202 } |
| 36 | 1203 else |
| 7 | 1204 #endif |
| 1205 { | |
| 1206 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1207 buf->b_fnum); | |
| 1208 return FAIL; | |
| 1209 } | |
| 1210 } | |
| 1211 | |
| 1212 /* | |
| 1213 * If deleting the last (listed) buffer, make it empty. | |
| 1214 * The last (listed) buffer cannot be unloaded. | |
| 1215 */ | |
| 1216 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 1217 if (bp->b_p_bl && bp != buf) | |
| 1218 break; | |
| 1219 if (bp == NULL && buf == curbuf) | |
| 5586 | 1220 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1221 |
| 1222 #ifdef FEAT_WINDOWS | |
| 1223 /* | |
| 1224 * If the deleted buffer is the current one, close the current window | |
| 671 | 1225 * (unless it's the only window). Repeat this so long as we end up in |
| 1226 * a window with this buffer. | |
| 7 | 1227 */ |
| 671 | 1228 while (buf == curbuf |
| 3570 | 1229 # ifdef FEAT_AUTOCMD |
| 1230 && !(curwin->w_closing || curwin->w_buffer->b_closing) | |
| 1231 # endif | |
| 671 | 1232 && (firstwin != lastwin || first_tabpage->tp_next != NULL)) |
| 5302 | 1233 { |
| 1234 if (win_close(curwin, FALSE) == FAIL) | |
| 1235 break; | |
| 1236 } | |
| 7 | 1237 #endif |
| 1238 | |
| 1239 /* | |
| 1240 * If the buffer to be deleted is not the current one, delete it here. | |
| 1241 */ | |
| 1242 if (buf != curbuf) | |
| 1243 { | |
| 1244 #ifdef FEAT_WINDOWS | |
| 671 | 1245 close_windows(buf, FALSE); |
| 7 | 1246 #endif |
| 1247 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows <= 0) | |
| 3365 | 1248 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1249 return OK; |
| 1250 } | |
| 1251 | |
| 1252 /* | |
| 1253 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1254 * There should be another, otherwise it would have been handled |
| 1255 * above. However, autocommands may have deleted all buffers. | |
| 7 | 1256 * First use au_new_curbuf, if it is valid. |
| 1257 * Then prefer the buffer we most recently visited. | |
| 1258 * Else try to find one that is loaded, after the current buffer, | |
| 1259 * then before the current buffer. | |
| 1260 * Finally use any buffer. | |
| 1261 */ | |
| 1262 buf = NULL; /* selected buffer */ | |
| 1263 bp = NULL; /* used when no loaded buffer found */ | |
| 1264 #ifdef FEAT_AUTOCMD | |
| 1265 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf)) | |
| 1266 buf = au_new_curbuf; | |
| 1267 # ifdef FEAT_JUMPLIST | |
| 1268 else | |
| 1269 # endif | |
| 1270 #endif | |
| 1271 #ifdef FEAT_JUMPLIST | |
| 1272 if (curwin->w_jumplistlen > 0) | |
| 1273 { | |
| 1274 int jumpidx; | |
| 1275 | |
| 1276 jumpidx = curwin->w_jumplistidx - 1; | |
| 1277 if (jumpidx < 0) | |
| 1278 jumpidx = curwin->w_jumplistlen - 1; | |
| 1279 | |
| 1280 forward = jumpidx; | |
| 1281 while (jumpidx != curwin->w_jumplistidx) | |
| 1282 { | |
| 1283 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1284 if (buf != NULL) | |
| 1285 { | |
| 1286 if (buf == curbuf || !buf->b_p_bl) | |
| 1287 buf = NULL; /* skip current and unlisted bufs */ | |
| 1288 else if (buf->b_ml.ml_mfp == NULL) | |
| 1289 { | |
| 1290 /* skip unloaded buf, but may keep it for later */ | |
| 1291 if (bp == NULL) | |
| 1292 bp = buf; | |
| 1293 buf = NULL; | |
| 1294 } | |
| 1295 } | |
| 1296 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1297 break; | |
| 1298 /* advance to older entry in jump list */ | |
| 1299 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1300 break; | |
| 1301 if (--jumpidx < 0) | |
| 1302 jumpidx = curwin->w_jumplistlen - 1; | |
| 1303 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1304 break; | |
| 1305 } | |
| 1306 } | |
| 1307 #endif | |
| 1308 | |
| 1309 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1310 { | |
| 1311 forward = TRUE; | |
| 1312 buf = curbuf->b_next; | |
| 1313 for (;;) | |
| 1314 { | |
| 1315 if (buf == NULL) | |
| 1316 { | |
| 1317 if (!forward) /* tried both directions */ | |
| 1318 break; | |
| 1319 buf = curbuf->b_prev; | |
| 1320 forward = FALSE; | |
| 1321 continue; | |
| 1322 } | |
| 1323 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1324 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1325 { | |
| 1326 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1327 break; | |
| 1328 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1329 bp = buf; | |
| 1330 } | |
| 1331 if (forward) | |
| 1332 buf = buf->b_next; | |
| 1333 else | |
| 1334 buf = buf->b_prev; | |
| 1335 } | |
| 1336 } | |
| 1337 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1338 buf = bp; | |
| 1339 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1340 { | |
| 1341 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1342 if (buf->b_p_bl && buf != curbuf) | |
| 1343 break; | |
| 1344 } | |
| 1345 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1346 { | |
| 1347 if (curbuf->b_next != NULL) | |
| 1348 buf = curbuf->b_next; | |
| 1349 else | |
| 1350 buf = curbuf->b_prev; | |
| 1351 } | |
| 1352 } | |
| 1353 | |
| 5586 | 1354 if (buf == NULL) |
| 1355 { | |
| 1356 /* Autocommands must have wiped out all other buffers. Only option | |
| 1357 * now is to make the current buffer empty. */ | |
| 1358 return empty_curbuf(FALSE, forceit, action); | |
| 1359 } | |
| 1360 | |
| 7 | 1361 /* |
| 1362 * make buf current buffer | |
| 1363 */ | |
| 1364 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1365 { | |
| 1366 # ifdef FEAT_WINDOWS | |
| 1618 | 1367 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1368 * "buf" if one exists */ | |
| 1369 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1370 return OK; |
| 1736 | 1371 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1372 * page containing "buf" if one exists */ |
| 1373 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1374 return OK; |
| 1375 if (win_split(0, 0) == FAIL) | |
| 1376 # endif | |
| 1377 return FAIL; | |
| 1378 } | |
| 1379 #endif | |
| 1380 | |
| 1381 /* go to current buffer - nothing to do */ | |
| 1382 if (buf == curbuf) | |
| 1383 return OK; | |
| 1384 | |
| 1385 /* | |
| 1386 * Check if the current buffer may be abandoned. | |
| 1387 */ | |
| 1388 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1389 { | |
| 1390 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1391 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1392 { | |
| 1393 dialog_changed(curbuf, FALSE); | |
| 1394 # ifdef FEAT_AUTOCMD | |
| 1395 if (!buf_valid(buf)) | |
| 1396 /* Autocommand deleted buffer, oops! */ | |
| 1397 return FAIL; | |
| 1398 # endif | |
| 1399 } | |
| 1400 if (bufIsChanged(curbuf)) | |
| 1401 #endif | |
| 1402 { | |
| 1403 EMSG(_(e_nowrtmsg)); | |
| 1404 return FAIL; | |
| 1405 } | |
| 1406 } | |
| 1407 | |
| 1408 /* Go to the other buffer. */ | |
| 1409 set_curbuf(buf, action); | |
| 1410 | |
| 2583 | 1411 #if defined(FEAT_LISTCMDS) \ |
| 1412 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1413 if (action == DOBUF_SPLIT) |
| 2583 | 1414 { |
| 1415 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1416 } | |
| 7 | 1417 #endif |
| 1418 | |
| 1419 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1420 if (aborting()) /* autocmds may abort script processing */ | |
| 1421 return FAIL; | |
| 1422 #endif | |
| 1423 | |
| 1424 return OK; | |
| 1425 } | |
|
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1426 #endif |
| 7 | 1427 |
| 1428 /* | |
| 1429 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1430 * buffer. "action" tells how to close the current buffer: | |
| 1431 * DOBUF_GOTO free or hide it | |
| 1432 * DOBUF_SPLIT nothing | |
| 1433 * DOBUF_UNLOAD unload it | |
| 1434 * DOBUF_DEL delete it | |
| 1435 * DOBUF_WIPE wipe it out | |
| 1436 */ | |
| 1437 void | |
|
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1438 set_curbuf(buf_T *buf, int action) |
| 7 | 1439 { |
| 1440 buf_T *prevbuf; | |
| 1441 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1442 || action == DOBUF_WIPE); | |
| 4139 | 1443 #ifdef FEAT_SYN_HL |
| 1444 long old_tw = curbuf->b_p_tw; | |
| 1445 #endif | |
| 7 | 1446 |
| 1447 setpcmark(); | |
| 22 | 1448 if (!cmdmod.keepalt) |
| 1449 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1450 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1451 |
| 1452 /* Don't restart Select mode after switching to another buffer. */ | |
| 1453 VIsual_reselect = FALSE; | |
| 1454 | |
| 1455 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1456 prevbuf = curbuf; | |
| 1457 | |
| 1458 #ifdef FEAT_AUTOCMD | |
|
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1459 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1460 # ifdef FEAT_EVAL |
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1461 || (buf_valid(prevbuf) && !aborting())) |
| 7 | 1462 # else |
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1463 || buf_valid(prevbuf)) |
| 7 | 1464 # endif |
| 1465 #endif | |
| 1466 { | |
| 3068 | 1467 #ifdef FEAT_SYN_HL |
| 1468 if (prevbuf == curwin->w_buffer) | |
| 1469 reset_synblock(curwin); | |
| 1470 #endif | |
| 7 | 1471 #ifdef FEAT_WINDOWS |
| 1472 if (unload) | |
| 671 | 1473 close_windows(prevbuf, FALSE); |
| 7 | 1474 #endif |
| 1475 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1476 if (buf_valid(prevbuf) && !aborting()) | |
| 1477 #else | |
| 1478 if (buf_valid(prevbuf)) | |
| 1479 #endif | |
| 815 | 1480 { |
| 3606 | 1481 #ifdef FEAT_WINDOWS |
| 3654 | 1482 win_T *previouswin = curwin; |
| 3606 | 1483 #endif |
| 815 | 1484 if (prevbuf == curbuf) |
| 825 | 1485 u_sync(FALSE); |
| 7 | 1486 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1487 unload ? action : (action == DOBUF_GOTO | |
| 1488 && !P_HID(prevbuf) | |
| 3365 | 1489 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1490 #ifdef FEAT_WINDOWS |
| 3654 | 1491 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1492 /* autocommands changed curwin, Grr! */ |
| 3654 | 1493 curwin = previouswin; |
| 3606 | 1494 #endif |
| 815 | 1495 } |
| 7 | 1496 } |
| 1497 #ifdef FEAT_AUTOCMD | |
| 1710 | 1498 /* An autocommand may have deleted "buf", already entered it (e.g., when |
| 3594 | 1499 * it did ":bunload") or aborted the script processing! |
| 1500 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ | |
| 1501 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1502 # ifdef FEAT_EVAL |
| 3594 | 1503 && !aborting() |
| 3606 | 1504 # endif |
| 1505 # ifdef FEAT_WINDOWS | |
| 3594 | 1506 ) || curwin->w_buffer == NULL |
| 3606 | 1507 # endif |
| 3594 | 1508 ) |
| 7 | 1509 #endif |
| 4139 | 1510 { |
| 7 | 1511 enter_buffer(buf); |
| 4139 | 1512 #ifdef FEAT_SYN_HL |
| 1513 if (old_tw != curbuf->b_p_tw) | |
| 1514 check_colorcolumn(curwin); | |
| 1515 #endif | |
| 1516 } | |
| 7 | 1517 } |
| 1518 | |
| 1519 /* | |
| 1520 * Enter a new current buffer. | |
| 4139 | 1521 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1522 * be pointing to freed memory. | |
| 7 | 1523 */ |
| 1524 void | |
|
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1525 enter_buffer(buf_T *buf) |
| 7 | 1526 { |
| 1527 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1528 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1529 if (!buf->b_help) | |
| 1530 get_winopts(buf); | |
| 1531 #ifdef FEAT_FOLDING | |
| 1532 else | |
| 1533 /* Remove all folds in the window. */ | |
| 1534 clearFolding(curwin); | |
| 1535 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1536 #endif | |
| 1537 | |
| 1538 /* Get the buffer in the current window. */ | |
| 1539 curwin->w_buffer = buf; | |
| 1540 curbuf = buf; | |
| 1541 ++curbuf->b_nwindows; | |
| 1542 | |
| 1543 #ifdef FEAT_DIFF | |
| 672 | 1544 if (curwin->w_p_diff) |
| 1545 diff_buf_add(curbuf); | |
| 7 | 1546 #endif |
| 1547 | |
| 3068 | 1548 #ifdef FEAT_SYN_HL |
| 1549 curwin->w_s = &(buf->b_s); | |
| 1550 #endif | |
| 1551 | |
| 7 | 1552 /* Cursor on first line by default. */ |
| 1553 curwin->w_cursor.lnum = 1; | |
| 1554 curwin->w_cursor.col = 0; | |
| 1555 #ifdef FEAT_VIRTUALEDIT | |
| 1556 curwin->w_cursor.coladd = 0; | |
| 1557 #endif | |
| 1558 curwin->w_set_curswant = TRUE; | |
| 1744 | 1559 #ifdef FEAT_AUTOCMD |
| 1560 curwin->w_topline_was_set = FALSE; | |
| 1561 #endif | |
| 7 | 1562 |
|
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1563 /* mark cursor position as being invalid */ |
|
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1564 curwin->w_valid = 0; |
|
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1565 |
| 7 | 1566 /* Make sure the buffer is loaded. */ |
| 1567 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1568 { |
| 24 | 1569 #ifdef FEAT_AUTOCMD |
| 22 | 1570 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1571 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1572 * might prefer to keep it. */ | |
| 1573 if (*curbuf->b_p_ft == NUL) | |
| 1574 did_filetype = FALSE; | |
| 24 | 1575 #endif |
| 22 | 1576 |
|
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1577 open_buffer(FALSE, NULL, 0); |
| 22 | 1578 } |
| 7 | 1579 else |
| 1580 { | |
| 968 | 1581 if (!msg_silent) |
| 1582 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1583 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1584 #ifdef FEAT_AUTOCMD | |
| 1585 curwin->w_topline = 1; | |
| 1586 # ifdef FEAT_DIFF | |
| 1587 curwin->w_topfill = 0; | |
| 1588 # endif | |
| 1589 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1590 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1591 #endif | |
| 1592 } | |
| 1593 | |
| 1594 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1595 * and possibly cursor col. */ | |
| 1596 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1597 buflist_getfpos(); | |
| 1598 | |
| 1599 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1600 #ifdef FEAT_TITLE | |
| 1601 maketitle(); | |
| 1602 #endif | |
| 1603 #ifdef FEAT_AUTOCMD | |
| 1744 | 1604 /* when autocmds didn't change it */ |
| 1605 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1606 #endif |
| 1607 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1608 | |
| 33 | 1609 #ifdef FEAT_NETBEANS_INTG |
| 1610 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1611 netbeans_file_activated(curbuf); |
| 33 | 1612 #endif |
| 1613 | |
| 961 | 1614 /* Change directories when the 'acd' option is set. */ |
| 1615 DO_AUTOCHDIR | |
| 7 | 1616 |
| 1617 #ifdef FEAT_KEYMAP | |
| 1618 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1619 (void)keymap_init(); |
| 7 | 1620 #endif |
| 1185 | 1621 #ifdef FEAT_SPELL |
| 1622 /* May need to set the spell language. Can only do this after the buffer | |
| 1623 * has been properly setup. */ | |
|
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1624 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1625 (void)did_set_spelllang(curwin); |
| 1185 | 1626 #endif |
|
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1627 #ifdef FEAT_VIMINFO |
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1628 curbuf->b_last_used = vim_time(); |
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|
1629 #endif |
| 1185 | 1630 |
| 7 | 1631 redraw_later(NOT_VALID); |
| 1632 } | |
| 1633 | |
| 961 | 1634 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1635 /* | |
| 1636 * Change to the directory of the current buffer. | |
|
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1637 * Don't do this while still starting up. |
| 961 | 1638 */ |
| 1639 void | |
|
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1640 do_autochdir(void) |
| 961 | 1641 { |
|
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1642 if ((starting == 0 || test_autochdir) |
|
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1643 && curbuf->b_ffname != NULL |
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1644 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1645 shorten_fnames(TRUE); |
| 1646 } | |
| 1647 #endif | |
| 1648 | |
| 7 | 1649 /* |
| 1650 * functions for dealing with the buffer list | |
| 1651 */ | |
| 1652 | |
| 1653 /* | |
| 1654 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1655 * If the same file name already exists return a pointer to that buffer. | |
| 1656 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1657 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1658 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1659 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
|
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1660 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
|
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1661 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1662 * if the buffer already exists. |
| 7 | 1663 * This is the ONLY way to create a new buffer. |
| 1664 */ | |
| 1665 static int top_file_num = 1; /* highest file number */ | |
| 1666 | |
| 1667 buf_T * | |
|
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1668 buflist_new( |
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1669 char_u *ffname, /* full path of fname or relative */ |
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1670 char_u *sfname, /* short fname or NULL */ |
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1671 linenr_T lnum, /* preferred cursor line */ |
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|
1672 int flags) /* BLN_ defines */ |
| 7 | 1673 { |
| 1674 buf_T *buf; | |
| 1675 #ifdef UNIX | |
|
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|
1676 stat_T st; |
| 7 | 1677 #endif |
| 1678 | |
| 1679 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ | |
| 1680 | |
| 1681 /* | |
| 1682 * If file name already exists in the list, update the entry. | |
| 1683 */ | |
| 1684 #ifdef UNIX | |
| 1685 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1686 * for hard links. */ | |
| 1687 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1688 st.st_dev = (dev_T)-1; | |
| 1689 #endif | |
|
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|
1690 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1691 #ifdef UNIX |
| 1692 buflist_findname_stat(ffname, &st) | |
| 1693 #else | |
| 1694 buflist_findname(ffname) | |
| 1695 #endif | |
| 1696 ) != NULL) | |
| 1697 { | |
| 1698 vim_free(ffname); | |
| 1699 if (lnum != 0) | |
| 1700 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
|
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1701 |
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1702 if ((flags & BLN_NOOPT) == 0) |
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1703 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1704 * already */ |
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1705 buf_copy_options(buf, 0); |
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1706 |
| 7 | 1707 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1708 { | |
| 1709 buf->b_p_bl = TRUE; | |
| 1710 #ifdef FEAT_AUTOCMD | |
| 1711 if (!(flags & BLN_DUMMY)) | |
| 5816 | 1712 { |
|
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1713 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
1714 && !buf_valid(buf)) |
| 5816 | 1715 return NULL; |
| 1716 } | |
| 7 | 1717 #endif |
| 1718 } | |
| 1719 return buf; | |
| 1720 } | |
| 1721 | |
| 1722 /* | |
| 1723 * If the current buffer has no name and no contents, use the current | |
| 1724 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1725 * | |
| 1726 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1727 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1728 * buffer.) | |
| 7 | 1729 */ |
| 1730 buf = NULL; | |
| 1731 if ((flags & BLN_CURBUF) | |
| 1732 && curbuf != NULL | |
| 1733 && curbuf->b_ffname == NULL | |
| 1734 && curbuf->b_nwindows <= 1 | |
| 1735 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1736 { | |
| 1737 buf = curbuf; | |
| 1738 #ifdef FEAT_AUTOCMD | |
| 1739 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1740 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1741 if (curbuf->b_p_bl) | |
| 1742 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1743 if (buf == curbuf) | |
| 1744 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1745 # ifdef FEAT_EVAL | |
| 36 | 1746 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1747 return NULL; |
| 1748 # endif | |
| 1749 #endif | |
| 1750 #ifdef FEAT_QUICKFIX | |
| 1751 # ifdef FEAT_AUTOCMD | |
| 1752 if (buf == curbuf) | |
| 1753 # endif | |
| 1754 { | |
| 1755 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1756 clear_string_option(&buf->b_p_bh); | |
| 1757 clear_string_option(&buf->b_p_bt); | |
| 1758 } | |
| 1759 #endif | |
| 1760 } | |
| 1761 if (buf != curbuf || curbuf == NULL) | |
| 1762 { | |
| 1763 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 1764 if (buf == NULL) | |
| 1765 { | |
| 1766 vim_free(ffname); | |
| 1767 return NULL; | |
| 1768 } | |
| 4287 | 1769 #ifdef FEAT_EVAL |
| 1770 /* init b: variables */ | |
| 1771 buf->b_vars = dict_alloc(); | |
| 1772 if (buf->b_vars == NULL) | |
| 1773 { | |
| 1774 vim_free(ffname); | |
| 1775 vim_free(buf); | |
| 1776 return NULL; | |
| 1777 } | |
| 1778 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 1779 #endif | |
| 7 | 1780 } |
| 1781 | |
| 1782 if (ffname != NULL) | |
| 1783 { | |
| 1784 buf->b_ffname = ffname; | |
| 1785 buf->b_sfname = vim_strsave(sfname); | |
| 1786 } | |
| 1787 | |
| 1788 clear_wininfo(buf); | |
| 1789 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 1790 | |
| 1791 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 1792 || buf->b_wininfo == NULL) | |
| 1793 { | |
| 1794 vim_free(buf->b_ffname); | |
| 1795 buf->b_ffname = NULL; | |
| 1796 vim_free(buf->b_sfname); | |
| 1797 buf->b_sfname = NULL; | |
| 1798 if (buf != curbuf) | |
| 1799 free_buffer(buf); | |
| 1800 return NULL; | |
| 1801 } | |
| 1802 | |
| 1803 if (buf == curbuf) | |
| 1804 { | |
| 1805 /* free all things allocated for this buffer */ | |
|
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1806 buf_freeall(buf, 0); |
| 7 | 1807 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 1808 return NULL; | |
| 1809 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 1810 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1811 return NULL; |
| 1812 #endif | |
| 1813 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 1814 |
| 1815 /* Init the options. */ | |
| 1816 buf->b_p_initialized = FALSE; | |
| 1817 buf_copy_options(buf, BCO_ENTER); | |
| 1818 | |
| 7 | 1819 #ifdef FEAT_KEYMAP |
| 1820 /* need to reload lmaps and set b:keymap_name */ | |
| 1821 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 1822 #endif | |
| 1823 } | |
| 1824 else | |
| 1825 { | |
| 1826 /* | |
| 1827 * put new buffer at the end of the buffer list | |
| 1828 */ | |
| 1829 buf->b_next = NULL; | |
| 1830 if (firstbuf == NULL) /* buffer list is empty */ | |
| 1831 { | |
| 1832 buf->b_prev = NULL; | |
| 1833 firstbuf = buf; | |
| 1834 } | |
| 1835 else /* append new buffer at end of list */ | |
| 1836 { | |
| 1837 lastbuf->b_next = buf; | |
| 1838 buf->b_prev = lastbuf; | |
| 1839 } | |
| 1840 lastbuf = buf; | |
| 1841 | |
| 1842 buf->b_fnum = top_file_num++; | |
| 1843 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 1844 { | |
| 1845 EMSG(_("W14: Warning: List of file names overflow")); | |
| 1846 if (emsg_silent == 0) | |
| 1847 { | |
| 1848 out_flush(); | |
| 1849 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 1850 } | |
| 1851 top_file_num = 1; | |
| 1852 } | |
| 1853 | |
| 1854 /* | |
| 1855 * Always copy the options from the current buffer. | |
| 1856 */ | |
| 1857 buf_copy_options(buf, BCO_ALWAYS); | |
| 1858 } | |
| 1859 | |
| 1860 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 1861 buf->b_wininfo->wi_win = curwin; | |
| 1862 | |
| 126 | 1863 #ifdef FEAT_SYN_HL |
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1864 hash_init(&buf->b_s.b_keywtab); |
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1865 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 1866 #endif |
| 1867 | |
| 1868 buf->b_fname = buf->b_sfname; | |
| 1869 #ifdef UNIX | |
| 1870 if (st.st_dev == (dev_T)-1) | |
| 1873 | 1871 buf->b_dev_valid = FALSE; |
| 7 | 1872 else |
| 1873 { | |
| 1873 | 1874 buf->b_dev_valid = TRUE; |
| 7 | 1875 buf->b_dev = st.st_dev; |
| 1876 buf->b_ino = st.st_ino; | |
| 1877 } | |
| 1878 #endif | |
| 1879 buf->b_u_synced = TRUE; | |
| 1880 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 1881 if (flags & BLN_DUMMY) |
| 1882 buf->b_flags |= BF_DUMMY; | |
| 7 | 1883 buf_clear_file(buf); |
| 1884 clrallmarks(buf); /* clear marks */ | |
| 1885 fmarks_check_names(buf); /* check file marks for this file */ | |
| 1886 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 1887 #ifdef FEAT_AUTOCMD | |
| 1888 if (!(flags & BLN_DUMMY)) | |
| 1889 { | |
| 6639 | 1890 /* Tricky: these autocommands may change the buffer list. They could |
| 1891 * also split the window with re-using the one empty buffer. This may | |
| 1892 * result in unexpectedly losing the empty buffer. */ | |
|
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1893 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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1894 && !buf_valid(buf)) |
| 5816 | 1895 return NULL; |
| 7 | 1896 if (flags & BLN_LISTED) |
| 5816 | 1897 { |
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1898 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1899 && !buf_valid(buf)) |
| 5816 | 1900 return NULL; |
| 1901 } | |
| 7 | 1902 # ifdef FEAT_EVAL |
| 36 | 1903 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1904 return NULL; |
| 1905 # endif | |
| 1906 } | |
| 1907 #endif | |
| 1908 | |
| 1909 return buf; | |
| 1910 } | |
| 1911 | |
| 1912 /* | |
| 1913 * Free the memory for the options of a buffer. | |
| 1914 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 1915 * 'fileencoding'. | |
| 1916 */ | |
| 1917 void | |
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1918 free_buf_options( |
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1919 buf_T *buf, |
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1920 int free_p_ff) |
| 7 | 1921 { |
| 1922 if (free_p_ff) | |
| 1923 { | |
| 1924 #ifdef FEAT_MBYTE | |
| 1925 clear_string_option(&buf->b_p_fenc); | |
| 1926 #endif | |
| 1927 clear_string_option(&buf->b_p_ff); | |
| 1928 #ifdef FEAT_QUICKFIX | |
| 1929 clear_string_option(&buf->b_p_bh); | |
| 1930 clear_string_option(&buf->b_p_bt); | |
| 1931 #endif | |
| 1932 } | |
| 1933 #ifdef FEAT_FIND_ID | |
| 1934 clear_string_option(&buf->b_p_def); | |
| 1935 clear_string_option(&buf->b_p_inc); | |
| 1936 # ifdef FEAT_EVAL | |
| 1937 clear_string_option(&buf->b_p_inex); | |
| 1938 # endif | |
| 1939 #endif | |
| 1940 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 1941 clear_string_option(&buf->b_p_inde); | |
| 1942 clear_string_option(&buf->b_p_indk); | |
| 1943 #endif | |
| 788 | 1944 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 1945 clear_string_option(&buf->b_p_bexpr); | |
| 1946 #endif | |
|
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1947 #if defined(FEAT_CRYPT) |
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1948 clear_string_option(&buf->b_p_cm); |
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1949 #endif |
| 667 | 1950 #if defined(FEAT_EVAL) |
| 1951 clear_string_option(&buf->b_p_fex); | |
| 1952 #endif | |
| 7 | 1953 #ifdef FEAT_CRYPT |
| 1954 clear_string_option(&buf->b_p_key); | |
| 1955 #endif | |
| 1956 clear_string_option(&buf->b_p_kp); | |
| 1957 clear_string_option(&buf->b_p_mps); | |
| 1958 clear_string_option(&buf->b_p_fo); | |
| 41 | 1959 clear_string_option(&buf->b_p_flp); |
| 7 | 1960 clear_string_option(&buf->b_p_isk); |
| 1961 #ifdef FEAT_KEYMAP | |
| 1962 clear_string_option(&buf->b_p_keymap); | |
| 1963 ga_clear(&buf->b_kmap_ga); | |
| 1964 #endif | |
| 1965 #ifdef FEAT_COMMENTS | |
| 1966 clear_string_option(&buf->b_p_com); | |
| 1967 #endif | |
| 1968 #ifdef FEAT_FOLDING | |
| 1969 clear_string_option(&buf->b_p_cms); | |
| 1970 #endif | |
| 1971 clear_string_option(&buf->b_p_nf); | |
| 1972 #ifdef FEAT_SYN_HL | |
| 1973 clear_string_option(&buf->b_p_syn); | |
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1974 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 1975 #endif |
| 1976 #ifdef FEAT_SPELL | |
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1977 clear_string_option(&buf->b_s.b_p_spc); |
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1978 clear_string_option(&buf->b_s.b_p_spf); |
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1979 vim_regfree(buf->b_s.b_cap_prog); |
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1980 buf->b_s.b_cap_prog = NULL; |
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1981 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 1982 #endif |
| 1983 #ifdef FEAT_SEARCHPATH | |
| 1984 clear_string_option(&buf->b_p_sua); | |
| 1985 #endif | |
| 1986 #ifdef FEAT_AUTOCMD | |
| 1987 clear_string_option(&buf->b_p_ft); | |
| 1988 #endif | |
| 1989 #ifdef FEAT_CINDENT | |
| 1990 clear_string_option(&buf->b_p_cink); | |
| 1991 clear_string_option(&buf->b_p_cino); | |
| 1992 #endif | |
| 1993 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 1994 clear_string_option(&buf->b_p_cinw); | |
| 1995 #endif | |
| 1996 #ifdef FEAT_INS_EXPAND | |
| 1997 clear_string_option(&buf->b_p_cpt); | |
| 1998 #endif | |
| 12 | 1999 #ifdef FEAT_COMPL_FUNC |
| 2000 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2001 clear_string_option(&buf->b_p_ofu); |
| 12 | 2002 #endif |
| 7 | 2003 #ifdef FEAT_QUICKFIX |
| 2004 clear_string_option(&buf->b_p_gp); | |
| 2005 clear_string_option(&buf->b_p_mp); | |
| 2006 clear_string_option(&buf->b_p_efm); | |
| 2007 #endif | |
| 2008 clear_string_option(&buf->b_p_ep); | |
| 2009 clear_string_option(&buf->b_p_path); | |
| 2010 clear_string_option(&buf->b_p_tags); | |
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2011 clear_string_option(&buf->b_p_tc); |
| 7 | 2012 #ifdef FEAT_INS_EXPAND |
| 2013 clear_string_option(&buf->b_p_dict); | |
| 2014 clear_string_option(&buf->b_p_tsr); | |
| 2015 #endif | |
| 12 | 2016 #ifdef FEAT_TEXTOBJ |
| 2017 clear_string_option(&buf->b_p_qe); | |
| 2018 #endif | |
| 7 | 2019 buf->b_p_ar = -1; |
| 5446 | 2020 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2021 #ifdef FEAT_LISP |
| 2022 clear_string_option(&buf->b_p_lw); | |
| 2023 #endif | |
| 6243 | 2024 clear_string_option(&buf->b_p_bkc); |
| 7 | 2025 } |
| 2026 | |
| 2027 /* | |
| 2028 * get alternate file n | |
| 2029 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2030 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2031 * if (options & GETF_SETMARK) call setpcmark() | |
| 2032 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2033 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2034 * | |
| 2035 * return FAIL for failure, OK for success | |
| 2036 */ | |
| 2037 int | |
|
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2038 buflist_getfile( |
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2039 int n, |
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2040 linenr_T lnum, |
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2041 int options, |
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2042 int forceit) |
| 7 | 2043 { |
| 2044 buf_T *buf; | |
| 2045 #ifdef FEAT_WINDOWS | |
| 2046 win_T *wp = NULL; | |
| 2047 #endif | |
| 2048 pos_T *fpos; | |
| 2049 colnr_T col; | |
| 2050 | |
| 2051 buf = buflist_findnr(n); | |
| 2052 if (buf == NULL) | |
| 2053 { | |
| 2054 if ((options & GETF_ALT) && n == 0) | |
| 2055 EMSG(_(e_noalt)); | |
| 2056 else | |
| 2057 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2058 return FAIL; | |
| 2059 } | |
| 2060 | |
| 2061 /* if alternate file is the current buffer, nothing to do */ | |
| 2062 if (buf == curbuf) | |
| 2063 return OK; | |
| 2064 | |
| 633 | 2065 if (text_locked()) |
| 631 | 2066 { |
| 633 | 2067 text_locked_msg(); |
| 7 | 2068 return FAIL; |
| 631 | 2069 } |
| 819 | 2070 #ifdef FEAT_AUTOCMD |
| 2071 if (curbuf_locked()) | |
| 2072 return FAIL; | |
| 2073 #endif | |
| 7 | 2074 |
| 2075 /* altfpos may be changed by getfile(), get it now */ | |
| 2076 if (lnum == 0) | |
| 2077 { | |
| 2078 fpos = buflist_findfpos(buf); | |
| 2079 lnum = fpos->lnum; | |
| 2080 col = fpos->col; | |
| 2081 } | |
| 2082 else | |
| 2083 col = 0; | |
| 2084 | |
| 2085 #ifdef FEAT_WINDOWS | |
| 2086 if (options & GETF_SWITCH) | |
| 2087 { | |
| 1618 | 2088 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2089 * "buf" if one exists */ | |
| 2090 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2091 wp = buf_jump_open_win(buf); |
| 6843 | 2092 |
| 4352 | 2093 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2094 * page containing "buf" if one exists */ |
| 2095 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2096 wp = buf_jump_open_tab(buf); |
| 6843 | 2097 |
| 2098 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2099 * current buffer isn't empty: open new tab or window */ | |
| 2100 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2101 && !bufempty()) | |
| 7 | 2102 { |
| 6843 | 2103 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2104 tabpage_new(); |
| 6843 | 2105 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2106 == FAIL) | |
| 7 | 2107 return FAIL; |
| 2583 | 2108 RESET_BINDING(curwin); |
| 7 | 2109 } |
| 2110 } | |
| 2111 #endif | |
| 2112 | |
| 2113 ++RedrawingDisabled; | |
| 2114 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2115 lnum, forceit) <= 0) | |
| 2116 { | |
| 2117 --RedrawingDisabled; | |
| 2118 | |
| 2119 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2120 if (!p_sol && col != 0) | |
| 2121 { | |
| 2122 curwin->w_cursor.col = col; | |
| 2123 check_cursor_col(); | |
| 2124 #ifdef FEAT_VIRTUALEDIT | |
| 2125 curwin->w_cursor.coladd = 0; | |
| 2126 #endif | |
| 2127 curwin->w_set_curswant = TRUE; | |
| 2128 } | |
| 2129 return OK; | |
| 2130 } | |
| 2131 --RedrawingDisabled; | |
| 2132 return FAIL; | |
| 2133 } | |
| 2134 | |
| 2135 /* | |
| 2136 * go to the last know line number for the current buffer | |
| 2137 */ | |
| 2138 void | |
|
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2139 buflist_getfpos(void) |
| 7 | 2140 { |
| 2141 pos_T *fpos; | |
| 2142 | |
| 2143 fpos = buflist_findfpos(curbuf); | |
| 2144 | |
| 2145 curwin->w_cursor.lnum = fpos->lnum; | |
| 2146 check_cursor_lnum(); | |
| 2147 | |
| 2148 if (p_sol) | |
| 2149 curwin->w_cursor.col = 0; | |
| 2150 else | |
| 2151 { | |
| 2152 curwin->w_cursor.col = fpos->col; | |
| 2153 check_cursor_col(); | |
| 2154 #ifdef FEAT_VIRTUALEDIT | |
| 2155 curwin->w_cursor.coladd = 0; | |
| 2156 #endif | |
| 2157 curwin->w_set_curswant = TRUE; | |
| 2158 } | |
| 2159 } | |
| 2160 | |
| 42 | 2161 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2162 /* | |
| 2163 * Find file in buffer list by name (it has to be for the current window). | |
| 2164 * Returns NULL if not found. | |
| 2165 */ | |
| 2166 buf_T * | |
|
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2167 buflist_findname_exp(char_u *fname) |
| 42 | 2168 { |
| 2169 char_u *ffname; | |
| 2170 buf_T *buf = NULL; | |
| 2171 | |
| 2172 /* First make the name into a full path name */ | |
| 2173 ffname = FullName_save(fname, | |
| 2174 #ifdef UNIX | |
| 2175 TRUE /* force expansion, get rid of symbolic links */ | |
| 2176 #else | |
| 2177 FALSE | |
| 2178 #endif | |
| 2179 ); | |
| 2180 if (ffname != NULL) | |
| 2181 { | |
| 2182 buf = buflist_findname(ffname); | |
| 2183 vim_free(ffname); | |
| 2184 } | |
| 2185 return buf; | |
| 2186 } | |
| 2187 #endif | |
| 2188 | |
| 7 | 2189 /* |
| 2190 * Find file in buffer list by name (it has to be for the current window). | |
| 2191 * "ffname" must have a full path. | |
| 42 | 2192 * Skips dummy buffers. |
| 2193 * Returns NULL if not found. | |
| 7 | 2194 */ |
| 2195 buf_T * | |
|
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2196 buflist_findname(char_u *ffname) |
| 7 | 2197 { |
| 2198 #ifdef UNIX | |
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2199 stat_T st; |
| 7 | 2200 |
| 2201 if (mch_stat((char *)ffname, &st) < 0) | |
| 2202 st.st_dev = (dev_T)-1; | |
| 2203 return buflist_findname_stat(ffname, &st); | |
| 2204 } | |
| 2205 | |
| 2206 /* | |
| 2207 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2208 * twice for the same file. | |
| 42 | 2209 * Returns NULL if not found. |
| 7 | 2210 */ |
| 2211 static buf_T * | |
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2212 buflist_findname_stat( |
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2213 char_u *ffname, |
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2214 stat_T *stp) |
| 7 | 2215 { |
| 2216 #endif | |
| 2217 buf_T *buf; | |
| 2218 | |
| 2219 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 42 | 2220 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2221 #ifdef UNIX |
| 2222 , stp | |
| 2223 #endif | |
| 2224 )) | |
| 2225 return buf; | |
| 2226 return NULL; | |
| 2227 } | |
| 2228 | |
| 4236 | 2229 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2230 || defined(PROTO) | |
| 7 | 2231 /* |
| 2232 * Find file in buffer list by a regexp pattern. | |
| 2233 * Return fnum of the found buffer. | |
| 2234 * Return < 0 for error. | |
| 2235 */ | |
| 2236 int | |
|
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2237 buflist_findpat( |
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2238 char_u *pattern, |
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2239 char_u *pattern_end, /* pointer to first char after pattern */ |
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2240 int unlisted, /* find unlisted buffers */ |
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2241 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2242 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2243 { |
| 2244 buf_T *buf; | |
| 2245 int match = -1; | |
| 2246 int find_listed; | |
| 2247 char_u *pat; | |
| 2248 char_u *patend; | |
| 2249 int attempt; | |
| 2250 char_u *p; | |
| 2251 int toggledollar; | |
| 2252 | |
| 2253 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2254 { | |
| 2255 if (*pattern == '%') | |
| 2256 match = curbuf->b_fnum; | |
| 2257 else | |
| 2258 match = curwin->w_alt_fnum; | |
| 2259 #ifdef FEAT_DIFF | |
| 2260 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2261 match = -1; | |
| 2262 #endif | |
| 2263 } | |
| 2264 | |
| 2265 /* | |
| 2266 * Try four ways of matching a listed buffer: | |
| 2267 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2268 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2269 * attempt == 2: with '$' at end (only match at end) |
| 2270 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2271 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2272 * listed buffer. | |
| 2273 */ | |
| 2274 else | |
| 2275 { | |
| 2276 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2277 if (pat == NULL) | |
| 2278 return -1; | |
| 2279 patend = pat + STRLEN(pat) - 1; | |
| 2280 toggledollar = (patend > pat && *patend == '$'); | |
| 2281 | |
| 2282 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2283 * is TRUE, try finding an unlisted buffer. */ | |
| 2284 find_listed = TRUE; | |
| 2285 for (;;) | |
| 2286 { | |
| 2287 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2288 { | |
| 6375 | 2289 regmatch_T regmatch; |
| 2290 | |
| 7 | 2291 /* may add '^' and '$' */ |
| 2292 if (toggledollar) | |
| 2293 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2294 p = pat; | |
| 2295 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2296 ++p; | |
| 6375 | 2297 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2298 if (regmatch.regprog == NULL) | |
| 7 | 2299 { |
| 2300 vim_free(pat); | |
| 2301 return -1; | |
| 2302 } | |
| 2303 | |
| 2304 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2305 if (buf->b_p_bl == find_listed | |
| 2306 #ifdef FEAT_DIFF | |
| 2307 && (!diffmode || diff_mode_buf(buf)) | |
| 2308 #endif | |
| 6375 | 2309 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2310 { |
| 4236 | 2311 if (curtab_only) |
| 2312 { | |
| 2313 /* Ignore the match if the buffer is not open in | |
| 2314 * the current tab. */ | |
| 2315 #ifdef FEAT_WINDOWS | |
| 2316 win_T *wp; | |
| 2317 | |
| 2318 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2319 if (wp->w_buffer == buf) | |
| 2320 break; | |
| 2321 if (wp == NULL) | |
| 2322 continue; | |
| 2323 #else | |
| 2324 if (curwin->w_buffer != buf) | |
| 2325 continue; | |
| 2326 #endif | |
| 2327 } | |
| 7 | 2328 if (match >= 0) /* already found a match */ |
| 2329 { | |
| 2330 match = -2; | |
| 2331 break; | |
| 2332 } | |
| 2333 match = buf->b_fnum; /* remember first match */ | |
| 2334 } | |
| 2335 | |
| 6375 | 2336 vim_regfree(regmatch.regprog); |
| 7 | 2337 if (match >= 0) /* found one match */ |
| 2338 break; | |
| 2339 } | |
| 2340 | |
| 2341 /* Only search for unlisted buffers if there was no match with | |
| 2342 * a listed buffer. */ | |
| 2343 if (!unlisted || !find_listed || match != -1) | |
| 2344 break; | |
| 2345 find_listed = FALSE; | |
| 2346 } | |
| 2347 | |
| 2348 vim_free(pat); | |
| 2349 } | |
| 2350 | |
| 2351 if (match == -2) | |
| 2352 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2353 else if (match < 0) | |
| 2354 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2355 return match; | |
| 2356 } | |
| 2357 #endif | |
| 2358 | |
| 2359 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2360 | |
| 2361 /* | |
| 2362 * Find all buffer names that match. | |
| 2363 * For command line expansion of ":buf" and ":sbuf". | |
| 2364 * Return OK if matches found, FAIL otherwise. | |
| 2365 */ | |
| 2366 int | |
|
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2367 ExpandBufnames( |
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2368 char_u *pat, |
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2369 int *num_file, |
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2370 char_u ***file, |
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2371 int options) |
| 7 | 2372 { |
| 2373 int count = 0; | |
| 2374 buf_T *buf; | |
| 2375 int round; | |
| 2376 char_u *p; | |
| 2377 int attempt; | |
| 170 | 2378 char_u *patc; |
| 7 | 2379 |
| 2380 *num_file = 0; /* return values in case of FAIL */ | |
| 2381 *file = NULL; | |
| 2382 | |
| 170 | 2383 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2384 if (*pat == '^') | |
| 2385 { | |
| 2386 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2387 if (patc == NULL) | |
| 2388 return FAIL; | |
| 2389 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2390 STRCPY(patc + 11, pat + 1); | |
| 2391 } | |
| 2392 else | |
| 2393 patc = pat; | |
| 2394 | |
| 7 | 2395 /* |
| 170 | 2396 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2397 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2398 */ |
| 267 | 2399 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2400 { |
| 6375 | 2401 regmatch_T regmatch; |
| 2402 | |
| 267 | 2403 if (attempt > 0 && patc == pat) |
| 170 | 2404 break; /* there was no anchor, no need to try again */ |
| 6375 | 2405 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2406 if (regmatch.regprog == NULL) | |
| 7 | 2407 { |
| 170 | 2408 if (patc != pat) |
| 2409 vim_free(patc); | |
| 2410 return FAIL; | |
| 7 | 2411 } |
| 2412 | |
| 2413 /* | |
| 2414 * round == 1: Count the matches. | |
| 2415 * round == 2: Build the array to keep the matches. | |
| 2416 */ | |
| 2417 for (round = 1; round <= 2; ++round) | |
| 2418 { | |
| 2419 count = 0; | |
| 2420 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2421 { | |
| 2422 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2423 continue; | |
| 6375 | 2424 p = buflist_match(®match, buf, p_wic); |
| 7 | 2425 if (p != NULL) |
| 2426 { | |
| 2427 if (round == 1) | |
| 2428 ++count; | |
| 2429 else | |
| 2430 { | |
| 2431 if (options & WILD_HOME_REPLACE) | |
| 2432 p = home_replace_save(buf, p); | |
| 2433 else | |
| 2434 p = vim_strsave(p); | |
| 2435 (*file)[count++] = p; | |
| 2436 } | |
| 2437 } | |
| 2438 } | |
| 2439 if (count == 0) /* no match found, break here */ | |
| 2440 break; | |
| 2441 if (round == 1) | |
| 2442 { | |
| 2443 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2444 if (*file == NULL) | |
| 2445 { | |
| 6375 | 2446 vim_regfree(regmatch.regprog); |
| 170 | 2447 if (patc != pat) |
| 2448 vim_free(patc); | |
| 7 | 2449 return FAIL; |
| 2450 } | |
| 2451 } | |
| 2452 } | |
| 6375 | 2453 vim_regfree(regmatch.regprog); |
| 7 | 2454 if (count) /* match(es) found, break here */ |
| 2455 break; | |
| 2456 } | |
| 2457 | |
| 170 | 2458 if (patc != pat) |
| 2459 vim_free(patc); | |
| 2460 | |
| 7 | 2461 *num_file = count; |
| 2462 return (count == 0 ? FAIL : OK); | |
| 2463 } | |
| 2464 | |
| 2465 #endif /* FEAT_CMDL_COMPL */ | |
| 2466 | |
| 2467 #ifdef HAVE_BUFLIST_MATCH | |
| 2468 /* | |
| 2469 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2470 */ | |
| 2471 static char_u * | |
|
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2472 buflist_match( |
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2473 regmatch_T *rmp, |
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2474 buf_T *buf, |
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2475 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2476 { |
| 2477 char_u *match; | |
| 2478 | |
| 2479 /* First try the short file name, then the long file name. */ | |
| 6375 | 2480 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2481 if (match == NULL) |
| 6375 | 2482 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2483 |
| 2484 return match; | |
| 2485 } | |
| 2486 | |
| 2487 /* | |
| 2488 * Try matching the regexp in "prog" with file name "name". | |
| 2489 * Return "name" when there is a match, NULL when not. | |
| 2490 */ | |
| 2491 static char_u * | |
|
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2492 fname_match( |
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2493 regmatch_T *rmp, |
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2494 char_u *name, |
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|
2495 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2496 { |
| 2497 char_u *match = NULL; | |
| 2498 char_u *p; | |
| 2499 | |
| 2500 if (name != NULL) | |
| 2501 { | |
| 6241 | 2502 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2503 rmp->rm_ic = p_fic || ignore_case; |
| 2504 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2505 match = name; |
| 2506 else | |
| 2507 { | |
| 2508 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2509 p = home_replace_save(NULL, name); | |
| 6375 | 2510 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2511 match = name; |
| 2512 vim_free(p); | |
| 2513 } | |
| 2514 } | |
| 2515 | |
| 2516 return match; | |
| 2517 } | |
| 2518 #endif | |
| 2519 | |
| 2520 /* | |
| 2521 * find file in buffer list by number | |
| 2522 */ | |
| 2523 buf_T * | |
|
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2524 buflist_findnr(int nr) |
| 7 | 2525 { |
| 2526 buf_T *buf; | |
| 2527 | |
| 2528 if (nr == 0) | |
| 2529 nr = curwin->w_alt_fnum; | |
| 2530 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2531 if (buf->b_fnum == nr) | |
|
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2532 return buf; |
| 7 | 2533 return NULL; |
| 2534 } | |
| 2535 | |
| 2536 /* | |
| 2537 * Get name of file 'n' in the buffer list. | |
| 2538 * When the file has no name an empty string is returned. | |
| 2539 * home_replace() is used to shorten the file name (used for marks). | |
| 2540 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2541 */ | |
| 2542 char_u * | |
|
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2543 buflist_nr2name( |
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2544 int n, |
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2545 int fullname, |
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2546 int helptail) /* for help buffers return tail only */ |
| 7 | 2547 { |
| 2548 buf_T *buf; | |
| 2549 | |
| 2550 buf = buflist_findnr(n); | |
| 2551 if (buf == NULL) | |
| 2552 return NULL; | |
| 2553 return home_replace_save(helptail ? buf : NULL, | |
| 2554 fullname ? buf->b_ffname : buf->b_fname); | |
| 2555 } | |
| 2556 | |
| 2557 /* | |
| 2558 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2559 * When "copy_options" is TRUE save the local window option values. | |
| 2560 * When "lnum" is 0 only do the options. | |
| 2561 */ | |
| 2562 static void | |
|
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2563 buflist_setfpos( |
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2564 buf_T *buf, |
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2565 win_T *win, |
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2566 linenr_T lnum, |
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2567 colnr_T col, |
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2568 int copy_options) |
| 7 | 2569 { |
| 2570 wininfo_T *wip; | |
| 2571 | |
| 2572 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2573 if (wip->wi_win == win) | |
| 2574 break; | |
| 2575 if (wip == NULL) | |
| 2576 { | |
| 2577 /* allocate a new entry */ | |
| 2578 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2579 if (wip == NULL) | |
| 2580 return; | |
| 2581 wip->wi_win = win; | |
| 2582 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2583 lnum = 1; | |
| 2584 } | |
| 2585 else | |
| 2586 { | |
| 2587 /* remove the entry from the list */ | |
| 2588 if (wip->wi_prev) | |
| 2589 wip->wi_prev->wi_next = wip->wi_next; | |
| 2590 else | |
| 2591 buf->b_wininfo = wip->wi_next; | |
| 2592 if (wip->wi_next) | |
| 2593 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2594 if (copy_options && wip->wi_optset) | |
| 2595 { | |
| 2596 clear_winopt(&wip->wi_opt); | |
| 2597 #ifdef FEAT_FOLDING | |
| 2598 deleteFoldRecurse(&wip->wi_folds); | |
| 2599 #endif | |
| 2600 } | |
| 2601 } | |
| 2602 if (lnum != 0) | |
| 2603 { | |
| 2604 wip->wi_fpos.lnum = lnum; | |
| 2605 wip->wi_fpos.col = col; | |
| 2606 } | |
| 2607 if (copy_options) | |
| 2608 { | |
| 2609 /* Save the window-specific option values. */ | |
| 2610 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2611 #ifdef FEAT_FOLDING | |
| 2612 wip->wi_fold_manual = win->w_fold_manual; | |
| 2613 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2614 #endif | |
| 2615 wip->wi_optset = TRUE; | |
| 2616 } | |
| 2617 | |
| 2618 /* insert the entry in front of the list */ | |
| 2619 wip->wi_next = buf->b_wininfo; | |
| 2620 buf->b_wininfo = wip; | |
| 2621 wip->wi_prev = NULL; | |
| 2622 if (wip->wi_next) | |
| 2623 wip->wi_next->wi_prev = wip; | |
| 2624 | |
| 2625 return; | |
| 2626 } | |
| 2627 | |
| 1743 | 2628 #ifdef FEAT_DIFF |
|
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2629 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2630 |
| 2631 /* | |
| 2632 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2633 * page. That's because a diff is local to a tab page. | |
| 2634 */ | |
| 2635 static int | |
|
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2636 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2637 { |
| 2638 win_T *wp; | |
| 2639 | |
| 2640 if (wip->wi_opt.wo_diff) | |
| 2641 { | |
| 2642 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2643 /* return FALSE when it's a window in the current tab page, thus | |
| 2644 * the buffer was in diff mode here */ | |
| 2645 if (wip->wi_win == wp) | |
| 2646 return FALSE; | |
| 2647 return TRUE; | |
| 2648 } | |
| 2649 return FALSE; | |
| 2650 } | |
| 2651 #endif | |
| 2652 | |
| 7 | 2653 /* |
| 2654 * Find info for the current window in buffer "buf". | |
| 2655 * If not found, return the info for the most recently used window. | |
| 1743 | 2656 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2657 * another tab page. | |
| 7 | 2658 * Returns NULL when there isn't any info. |
| 2659 */ | |
| 2660 static wininfo_T * | |
|
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2661 find_wininfo( |
|
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2662 buf_T *buf, |
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2663 int skip_diff_buffer UNUSED) |
| 7 | 2664 { |
| 2665 wininfo_T *wip; | |
| 2666 | |
| 2667 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2668 if (wip->wi_win == curwin |
| 2669 #ifdef FEAT_DIFF | |
| 2670 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2671 #endif | |
| 2672 ) | |
| 7 | 2673 break; |
| 1743 | 2674 |
| 2675 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2676 * 'diff' set and is in another tab page). */ | |
| 2677 if (wip == NULL) | |
| 2678 { | |
| 2679 #ifdef FEAT_DIFF | |
| 2680 if (skip_diff_buffer) | |
| 2681 { | |
| 2682 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2683 if (!wininfo_other_tab_diff(wip)) | |
| 2684 break; | |
| 2685 } | |
| 2686 else | |
| 2687 #endif | |
| 2688 wip = buf->b_wininfo; | |
| 2689 } | |
| 7 | 2690 return wip; |
| 2691 } | |
| 2692 | |
| 2693 /* | |
| 2694 * Reset the local window options to the values last used in this window. | |
| 2695 * If the buffer wasn't used in this window before, use the values from | |
| 2696 * the most recently used window. If the values were never set, use the | |
| 2697 * global values for the window. | |
| 2698 */ | |
| 2699 void | |
|
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2700 get_winopts(buf_T *buf) |
| 7 | 2701 { |
| 2702 wininfo_T *wip; | |
| 2703 | |
| 2704 clear_winopt(&curwin->w_onebuf_opt); | |
| 2705 #ifdef FEAT_FOLDING | |
| 2706 clearFolding(curwin); | |
| 2707 #endif | |
| 2708 | |
| 1743 | 2709 wip = find_wininfo(buf, TRUE); |
| 7 | 2710 if (wip != NULL && wip->wi_optset) |
| 2711 { | |
| 2712 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2713 #ifdef FEAT_FOLDING | |
| 2714 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2715 curwin->w_foldinvalid = TRUE; | |
| 2716 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2717 #endif | |
| 2718 } | |
| 2719 else | |
| 2720 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2721 | |
| 2722 #ifdef FEAT_FOLDING | |
| 2723 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2724 if (p_fdls >= 0) | |
| 2725 curwin->w_p_fdl = p_fdls; | |
| 2726 #endif | |
| 2799 | 2727 #ifdef FEAT_SYN_HL |
| 2728 check_colorcolumn(curwin); | |
| 2729 #endif | |
| 7 | 2730 } |
| 2731 | |
| 2732 /* | |
| 2733 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2734 * window. | |
| 2735 * Returns a pointer to no_position if no position is found. | |
| 2736 */ | |
| 2737 pos_T * | |
|
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2738 buflist_findfpos(buf_T *buf) |
| 7 | 2739 { |
| 2740 wininfo_T *wip; | |
| 1869 | 2741 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2742 |
| 1743 | 2743 wip = find_wininfo(buf, FALSE); |
| 7 | 2744 if (wip != NULL) |
| 2745 return &(wip->wi_fpos); | |
| 2746 else | |
| 2747 return &no_position; | |
| 2748 } | |
| 2749 | |
| 2750 /* | |
| 2751 * Find the lnum for the buffer 'buf' for the current window. | |
| 2752 */ | |
| 2753 linenr_T | |
|
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2754 buflist_findlnum(buf_T *buf) |
| 7 | 2755 { |
| 2756 return buflist_findfpos(buf)->lnum; | |
| 2757 } | |
| 2758 | |
| 2759 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 2760 /* | |
| 2761 * List all know file names (for :files and :buffers command). | |
| 2762 */ | |
| 2763 void | |
|
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2764 buflist_list(exarg_T *eap) |
| 7 | 2765 { |
| 2766 buf_T *buf; | |
| 2767 int len; | |
| 2768 int i; | |
| 2769 | |
| 2770 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 2771 { | |
| 2772 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 2773 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 2774 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 2775 || (vim_strchr(eap->arg, '+') | |
| 2776 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 2777 || (vim_strchr(eap->arg, 'a') | |
| 2778 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 2779 || (vim_strchr(eap->arg, 'h') | |
| 2780 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 2781 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 2782 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 2783 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 2784 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 2785 || (vim_strchr(eap->arg, '#') | |
| 2786 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 2787 continue; |
| 2788 msg_putchar('\n'); | |
| 2789 if (buf_spname(buf) != NULL) | |
| 3839 | 2790 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 2791 else |
| 2792 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 2793 | |
| 302 | 2794 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 2795 buf->b_fnum, |
| 2796 buf->b_p_bl ? ' ' : 'u', | |
| 2797 buf == curbuf ? '%' : | |
| 2798 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 2799 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 2800 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 2801 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 2802 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 2803 : (bufIsChanged(buf) ? '+' : ' '), |
| 2804 NameBuff); | |
|
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2805 if (len > IOSIZE - 20) |
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2806 len = IOSIZE - 20; |
| 7 | 2807 |
| 2808 /* put "line 999" in column 40 or after the file name */ | |
| 2809 i = 40 - vim_strsize(IObuff); | |
| 2810 do | |
| 2811 { | |
| 2812 IObuff[len++] = ' '; | |
| 2813 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 2814 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 2815 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 2816 : (long)buflist_findlnum(buf)); |
| 7 | 2817 msg_outtrans(IObuff); |
| 2818 out_flush(); /* output one line at a time */ | |
| 2819 ui_breakcheck(); | |
| 2820 } | |
| 2821 } | |
| 2822 #endif | |
| 2823 | |
| 2824 /* | |
| 2825 * Get file name and line number for file 'fnum'. | |
| 2826 * Used by DoOneCmd() for translating '%' and '#'. | |
| 2827 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 2828 * Return FAIL if not found, OK for success. | |
| 2829 */ | |
| 2830 int | |
|
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2831 buflist_name_nr( |
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2832 int fnum, |
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2833 char_u **fname, |
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|
2834 linenr_T *lnum) |
| 7 | 2835 { |
| 2836 buf_T *buf; | |
| 2837 | |
| 2838 buf = buflist_findnr(fnum); | |
| 2839 if (buf == NULL || buf->b_fname == NULL) | |
| 2840 return FAIL; | |
| 2841 | |
| 2842 *fname = buf->b_fname; | |
| 2843 *lnum = buflist_findlnum(buf); | |
| 2844 | |
| 2845 return OK; | |
| 2846 } | |
| 2847 | |
| 2848 /* | |
| 2849 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 2850 * The file name with the full path is also remembered, for when :cd is used. | |
| 2851 * Returns FAIL for failure (file name already in use by other buffer) | |
| 2852 * OK otherwise. | |
| 2853 */ | |
| 2854 int | |
|
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2855 setfname( |
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2856 buf_T *buf, |
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2857 char_u *ffname, |
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2858 char_u *sfname, |
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2859 int message) /* give message when buffer already exists */ |
| 7 | 2860 { |
| 42 | 2861 buf_T *obuf = NULL; |
| 7 | 2862 #ifdef UNIX |
|
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|
2863 stat_T st; |
| 7 | 2864 #endif |
| 2865 | |
| 2866 if (ffname == NULL || *ffname == NUL) | |
| 2867 { | |
| 2868 /* Removing the name. */ | |
| 2869 vim_free(buf->b_ffname); | |
| 2870 vim_free(buf->b_sfname); | |
| 2871 buf->b_ffname = NULL; | |
| 2872 buf->b_sfname = NULL; | |
| 2873 #ifdef UNIX | |
| 2874 st.st_dev = (dev_T)-1; | |
| 2875 #endif | |
| 2876 } | |
| 2877 else | |
| 2878 { | |
| 2879 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 2880 if (ffname == NULL) /* out of memory */ | |
| 2881 return FAIL; | |
| 2882 | |
| 2883 /* | |
| 2884 * if the file name is already used in another buffer: | |
| 2885 * - if the buffer is loaded, fail | |
| 2886 * - if the buffer is not loaded, delete it from the list | |
| 2887 */ | |
| 2888 #ifdef UNIX | |
| 2889 if (mch_stat((char *)ffname, &st) < 0) | |
| 2890 st.st_dev = (dev_T)-1; | |
| 42 | 2891 #endif |
| 2892 if (!(buf->b_flags & BF_DUMMY)) | |
| 2893 #ifdef UNIX | |
| 2894 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 2895 #else |
| 42 | 2896 obuf = buflist_findname(ffname); |
| 7 | 2897 #endif |
| 2898 if (obuf != NULL && obuf != buf) | |
| 2899 { | |
| 2900 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 2901 { | |
| 2902 if (message) | |
| 2903 EMSG(_("E95: Buffer with this name already exists")); | |
| 2904 vim_free(ffname); | |
| 2905 return FAIL; | |
| 2906 } | |
| 3365 | 2907 /* delete from the list */ |
| 2908 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 2909 } |
| 2910 sfname = vim_strsave(sfname); | |
| 2911 if (ffname == NULL || sfname == NULL) | |
| 2912 { | |
| 2913 vim_free(sfname); | |
| 2914 vim_free(ffname); | |
| 2915 return FAIL; | |
| 2916 } | |
| 2917 #ifdef USE_FNAME_CASE | |
| 2918 # ifdef USE_LONG_FNAME | |
| 2919 if (USE_LONG_FNAME) | |
| 2920 # endif | |
| 2921 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 2922 #endif | |
| 2923 vim_free(buf->b_ffname); | |
| 2924 vim_free(buf->b_sfname); | |
| 2925 buf->b_ffname = ffname; | |
| 2926 buf->b_sfname = sfname; | |
| 2927 } | |
| 2928 buf->b_fname = buf->b_sfname; | |
| 2929 #ifdef UNIX | |
| 2930 if (st.st_dev == (dev_T)-1) | |
| 1873 | 2931 buf->b_dev_valid = FALSE; |
| 7 | 2932 else |
| 2933 { | |
| 1873 | 2934 buf->b_dev_valid = TRUE; |
| 7 | 2935 buf->b_dev = st.st_dev; |
| 2936 buf->b_ino = st.st_ino; | |
| 2937 } | |
| 2938 #endif | |
| 2939 | |
| 2940 buf->b_shortname = FALSE; | |
| 2941 | |
| 2942 buf_name_changed(buf); | |
| 2943 return OK; | |
| 2944 } | |
| 2945 | |
| 2946 /* | |
| 41 | 2947 * Crude way of changing the name of a buffer. Use with care! |
| 2948 * The name should be relative to the current directory. | |
| 2949 */ | |
| 2950 void | |
|
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2951 buf_set_name(int fnum, char_u *name) |
| 41 | 2952 { |
| 2953 buf_T *buf; | |
| 2954 | |
| 2955 buf = buflist_findnr(fnum); | |
| 2956 if (buf != NULL) | |
| 2957 { | |
| 2958 vim_free(buf->b_sfname); | |
| 2959 vim_free(buf->b_ffname); | |
| 844 | 2960 buf->b_ffname = vim_strsave(name); |
| 2961 buf->b_sfname = NULL; | |
| 2962 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 2963 * files on Win32. */ | |
| 2964 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 2965 buf->b_fname = buf->b_sfname; |
| 2966 } | |
| 2967 } | |
| 2968 | |
| 2969 /* | |
| 7 | 2970 * Take care of what needs to be done when the name of buffer "buf" has |
| 2971 * changed. | |
| 2972 */ | |
| 2973 void | |
|
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2974 buf_name_changed(buf_T *buf) |
| 7 | 2975 { |
| 2976 /* | |
| 2977 * If the file name changed, also change the name of the swapfile | |
| 2978 */ | |
| 2979 if (buf->b_ml.ml_mfp != NULL) | |
| 2980 ml_setname(buf); | |
| 2981 | |
| 2982 if (curwin->w_buffer == buf) | |
| 2983 check_arg_idx(curwin); /* check file name for arg list */ | |
| 2984 #ifdef FEAT_TITLE | |
| 2985 maketitle(); /* set window title */ | |
| 2986 #endif | |
| 2987 #ifdef FEAT_WINDOWS | |
| 2988 status_redraw_all(); /* status lines need to be redrawn */ | |
| 2989 #endif | |
| 2990 fmarks_check_names(buf); /* check named file marks */ | |
| 2991 ml_timestamp(buf); /* reset timestamp */ | |
| 2992 } | |
| 2993 | |
| 2994 /* | |
| 2995 * set alternate file name for current window | |
| 2996 * | |
| 2997 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 2998 * Return the buffer. | |
| 2999 */ | |
| 3000 buf_T * | |
|
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3001 setaltfname( |
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3002 char_u *ffname, |
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3003 char_u *sfname, |
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3004 linenr_T lnum) |
| 7 | 3005 { |
| 3006 buf_T *buf; | |
| 3007 | |
| 3008 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3009 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3010 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3011 curwin->w_alt_fnum = buf->b_fnum; |
| 3012 return buf; | |
| 3013 } | |
| 3014 | |
| 3015 /* | |
| 3016 * Get alternate file name for current window. | |
| 3017 * Return NULL if there isn't any, and give error message if requested. | |
| 3018 */ | |
| 3019 char_u * | |
|
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diff
changeset
|
3020 getaltfname( |
|
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parents:
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diff
changeset
|
3021 int errmsg) /* give error message */ |
| 7 | 3022 { |
| 3023 char_u *fname; | |
| 3024 linenr_T dummy; | |
| 3025 | |
| 3026 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3027 { | |
| 3028 if (errmsg) | |
| 3029 EMSG(_(e_noalt)); | |
| 3030 return NULL; | |
| 3031 } | |
| 3032 return fname; | |
| 3033 } | |
| 3034 | |
| 3035 /* | |
| 3036 * Add a file name to the buflist and return its number. | |
| 3037 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3038 * | |
| 3039 * used by qf_init(), main() and doarglist() | |
| 3040 */ | |
| 3041 int | |
|
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parents:
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diff
changeset
|
3042 buflist_add(char_u *fname, int flags) |
| 7 | 3043 { |
| 3044 buf_T *buf; | |
| 3045 | |
| 3046 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3047 if (buf != NULL) | |
| 3048 return buf->b_fnum; | |
| 3049 return 0; | |
| 3050 } | |
| 3051 | |
| 3052 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3053 /* | |
| 3054 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3055 */ | |
| 3056 void | |
|
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parents:
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diff
changeset
|
3057 buflist_slash_adjust(void) |
| 7 | 3058 { |
| 3059 buf_T *bp; | |
| 3060 | |
| 3061 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 3062 { | |
| 3063 if (bp->b_ffname != NULL) | |
| 3064 slash_adjust(bp->b_ffname); | |
| 3065 if (bp->b_sfname != NULL) | |
| 3066 slash_adjust(bp->b_sfname); | |
| 3067 } | |
| 3068 } | |
| 3069 #endif | |
| 3070 | |
| 3071 /* | |
| 1743 | 3072 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3073 * Also save the local window option values. |
| 3074 */ | |
| 3075 void | |
|
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diff
changeset
|
3076 buflist_altfpos(win_T *win) |
| 7 | 3077 { |
| 1743 | 3078 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3079 } |
| 3080 | |
| 3081 /* | |
| 3082 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3083 * Fname must have a full path (expanded by mch_FullName()). | |
| 3084 */ | |
| 3085 int | |
|
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changeset
|
3086 otherfile(char_u *ffname) |
| 7 | 3087 { |
| 3088 return otherfile_buf(curbuf, ffname | |
| 3089 #ifdef UNIX | |
| 3090 , NULL | |
| 3091 #endif | |
| 3092 ); | |
| 3093 } | |
| 3094 | |
| 3095 static int | |
|
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diff
changeset
|
3096 otherfile_buf( |
|
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|
3097 buf_T *buf, |
|
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|
3098 char_u *ffname |
| 7 | 3099 #ifdef UNIX |
|
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|
3100 , stat_T *stp |
|
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diff
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|
3101 #endif |
|
83861277e6a3
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changeset
|
3102 ) |
| 7 | 3103 { |
| 3104 /* no name is different */ | |
| 3105 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3106 return TRUE; | |
| 3107 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3108 return FALSE; | |
| 3109 #ifdef UNIX | |
| 3110 { | |
|
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|
3111 stat_T st; |
|
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|
3112 |
|
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diff
changeset
|
3113 /* If no stat_T given, get it now */ |
| 7 | 3114 if (stp == NULL) |
| 3115 { | |
| 1873 | 3116 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3117 st.st_dev = (dev_T)-1; |
| 3118 stp = &st; | |
| 3119 } | |
| 3120 /* Use dev/ino to check if the files are the same, even when the names | |
| 3121 * are different (possible with links). Still need to compare the | |
| 3122 * name above, for when the file doesn't exist yet. | |
| 3123 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3124 * again) and remains the same when renamed/moved. We don't want to | |
| 3125 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3126 * dev/ino again when they appear to match, but not when they appear | |
| 3127 * to be different: Could skip a buffer when it's actually the same | |
| 3128 * file. */ | |
| 3129 if (buf_same_ino(buf, stp)) | |
| 3130 { | |
| 3131 buf_setino(buf); | |
| 3132 if (buf_same_ino(buf, stp)) | |
| 3133 return FALSE; | |
| 3134 } | |
| 3135 } | |
| 3136 #endif | |
| 3137 return TRUE; | |
| 3138 } | |
| 3139 | |
| 3140 #if defined(UNIX) || defined(PROTO) | |
| 3141 /* | |
| 3142 * Set inode and device number for a buffer. | |
| 3143 * Must always be called when b_fname is changed!. | |
| 3144 */ | |
| 3145 void | |
|
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changeset
|
3146 buf_setino(buf_T *buf) |
| 7 | 3147 { |
|
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diff
changeset
|
3148 stat_T st; |
| 7 | 3149 |
| 3150 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3151 { | |
| 1873 | 3152 buf->b_dev_valid = TRUE; |
| 7 | 3153 buf->b_dev = st.st_dev; |
| 3154 buf->b_ino = st.st_ino; | |
| 3155 } | |
| 3156 else | |
| 1873 | 3157 buf->b_dev_valid = FALSE; |
| 7 | 3158 } |
| 3159 | |
| 3160 /* | |
| 3161 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3162 */ | |
| 3163 static int | |
|
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diff
changeset
|
3164 buf_same_ino( |
|
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changeset
|
3165 buf_T *buf, |
|
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diff
changeset
|
3166 stat_T *stp) |
| 7 | 3167 { |
| 1873 | 3168 return (buf->b_dev_valid |
| 7 | 3169 && stp->st_dev == buf->b_dev |
| 3170 && stp->st_ino == buf->b_ino); | |
| 3171 } | |
| 3172 #endif | |
| 3173 | |
| 667 | 3174 /* |
| 3175 * Print info about the current buffer. | |
| 3176 */ | |
| 7 | 3177 void |
|
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|
3178 fileinfo( |
|
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changeset
|
3179 int fullname, /* when non-zero print full path */ |
|
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|
3180 int shorthelp, |
|
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changeset
|
3181 int dont_truncate) |
| 7 | 3182 { |
| 3183 char_u *name; | |
| 3184 int n; | |
| 3185 char_u *p; | |
| 3186 char_u *buffer; | |
| 272 | 3187 size_t len; |
| 7 | 3188 |
| 3189 buffer = alloc(IOSIZE); | |
| 3190 if (buffer == NULL) | |
| 3191 return; | |
| 3192 | |
| 3193 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3194 { | |
| 1869 | 3195 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3196 p = buffer + STRLEN(buffer); |
| 3197 } | |
| 3198 else | |
| 3199 p = buffer; | |
| 3200 | |
| 3201 *p++ = '"'; | |
| 3202 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3203 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3204 else |
| 3205 { | |
| 3206 if (!fullname && curbuf->b_fname != NULL) | |
| 3207 name = curbuf->b_fname; | |
| 3208 else | |
| 3209 name = curbuf->b_ffname; | |
| 3210 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3211 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3212 } | |
| 3213 | |
|
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2253
diff
changeset
|
3214 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3215 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3216 ? " [+]" : _(" [Modified]")) : " ", | |
| 3217 (curbuf->b_flags & BF_NOTEDITED) | |
| 3218 #ifdef FEAT_QUICKFIX | |
| 3219 && !bt_dontwrite(curbuf) | |
| 3220 #endif | |
| 3221 ? _("[Not edited]") : "", | |
| 3222 (curbuf->b_flags & BF_NEW) | |
| 3223 #ifdef FEAT_QUICKFIX | |
| 3224 && !bt_dontwrite(curbuf) | |
| 3225 #endif | |
| 3226 ? _("[New file]") : "", | |
| 3227 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
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diff
changeset
|
3228 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3229 : _("[readonly]")) : "", |
| 3230 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3231 || curbuf->b_p_ro) ? | |
| 3232 " " : ""); | |
| 3233 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3234 * causes an overflow, thus for large numbers divide instead. */ | |
| 3235 if (curwin->w_cursor.lnum > 1000000L) | |
| 3236 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3237 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3238 else | |
| 3239 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3240 (long)curbuf->b_ml.ml_line_count); | |
| 3241 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3242 { | |
|
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2253
diff
changeset
|
3243 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3244 } |
| 3245 #ifdef FEAT_CMDL_INFO | |
| 3246 else if (p_ru) | |
| 3247 { | |
| 3248 /* Current line and column are already on the screen -- webb */ | |
| 3249 if (curbuf->b_ml.ml_line_count == 1) | |
|
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diff
changeset
|
3250 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3251 else |
|
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diff
changeset
|
3252 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3253 (long)curbuf->b_ml.ml_line_count, n); |
| 3254 } | |
| 3255 #endif | |
| 3256 else | |
| 3257 { | |
|
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changeset
|
3258 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3259 _("line %ld of %ld --%d%%-- col "), |
| 3260 (long)curwin->w_cursor.lnum, | |
| 3261 (long)curbuf->b_ml.ml_line_count, | |
| 3262 n); | |
| 3263 validate_virtcol(); | |
| 1869 | 3264 len = STRLEN(buffer); |
| 3265 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3266 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3267 } | |
| 3268 | |
| 1869 | 3269 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3270 |
| 3271 if (dont_truncate) | |
| 3272 { | |
| 3273 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3274 * First call msg_start() to get the message in the right place. */ | |
| 3275 msg_start(); | |
| 3276 n = msg_scroll; | |
| 3277 msg_scroll = TRUE; | |
| 3278 msg(buffer); | |
| 3279 msg_scroll = n; | |
| 3280 } | |
| 3281 else | |
| 3282 { | |
| 3283 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3284 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3285 /* Need to repeat the message after redrawing when: | |
| 3286 * - When restart_edit is set (otherwise there will be a delay | |
| 3287 * before redrawing). | |
| 3288 * - When the screen was scrolled but there is no wait-return | |
| 3289 * prompt. */ | |
| 678 | 3290 set_keep_msg(p, 0); |
| 7 | 3291 } |
| 3292 | |
| 3293 vim_free(buffer); | |
| 3294 } | |
| 3295 | |
| 3296 void | |
|
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diff
changeset
|
3297 col_print( |
|
83861277e6a3
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changeset
|
3298 char_u *buf, |
|
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changeset
|
3299 size_t buflen, |
|
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changeset
|
3300 int col, |
|
83861277e6a3
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7799
diff
changeset
|
3301 int vcol) |
| 7 | 3302 { |
| 3303 if (col == vcol) | |
| 1869 | 3304 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3305 else |
| 1869 | 3306 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3307 } |
| 3308 | |
| 3309 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3310 /* | |
| 3311 * put file name in title bar of window and in icon title | |
| 3312 */ | |
| 3313 | |
| 3314 static char_u *lasttitle = NULL; | |
| 3315 static char_u *lasticon = NULL; | |
| 3316 | |
| 3317 void | |
|
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diff
changeset
|
3318 maketitle(void) |
| 7 | 3319 { |
| 3320 char_u *p; | |
| 3321 char_u *t_str = NULL; | |
| 3322 char_u *i_name; | |
| 3323 char_u *i_str = NULL; | |
| 3324 int maxlen = 0; | |
| 3325 int len; | |
| 3326 int mustset; | |
| 3327 char_u buf[IOSIZE]; | |
| 3328 int off; | |
| 3329 | |
| 3330 if (!redrawing()) | |
| 3331 { | |
| 3332 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3333 need_maketitle = TRUE; | |
| 3334 return; | |
| 3335 } | |
| 3336 | |
| 3337 need_maketitle = FALSE; | |
|
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2394
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changeset
|
3338 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3339 return; |
| 3340 | |
| 3341 if (p_title) | |
| 3342 { | |
| 3343 if (p_titlelen > 0) | |
| 3344 { | |
| 3345 maxlen = p_titlelen * Columns / 100; | |
| 3346 if (maxlen < 10) | |
| 3347 maxlen = 10; | |
| 3348 } | |
| 3349 | |
| 3350 t_str = buf; | |
| 3351 if (*p_titlestring != NUL) | |
| 3352 { | |
| 3353 #ifdef FEAT_STL_OPT | |
| 771 | 3354 if (stl_syntax & STL_IN_TITLE) |
| 3355 { | |
| 3356 int use_sandbox = FALSE; | |
| 3357 int save_called_emsg = called_emsg; | |
| 675 | 3358 |
| 3359 # ifdef FEAT_EVAL | |
| 771 | 3360 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3361 # endif |
| 771 | 3362 called_emsg = FALSE; |
| 7 | 3363 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3364 p_titlestring, use_sandbox, |
| 681 | 3365 0, maxlen, NULL, NULL); |
| 771 | 3366 if (called_emsg) |
| 3367 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3368 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3369 called_emsg |= save_called_emsg; | |
| 3370 } | |
| 7 | 3371 else |
| 3372 #endif | |
| 3373 t_str = p_titlestring; | |
| 3374 } | |
| 3375 else | |
| 3376 { | |
| 3377 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3378 | |
| 3780 | 3379 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3380 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3381 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3382 if (curbuf->b_fname == NULL) |
| 3780 | 3383 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3384 else |
| 3385 { | |
| 3386 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3387 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3388 vim_free(p); |
| 3389 } | |
| 3390 | |
| 3391 switch (bufIsChanged(curbuf) | |
| 3392 + (curbuf->b_p_ro * 2) | |
| 3393 + (!curbuf->b_p_ma * 4)) | |
| 3394 { | |
| 3395 case 1: STRCAT(buf, " +"); break; | |
| 3396 case 2: STRCAT(buf, " ="); break; | |
| 3397 case 3: STRCAT(buf, " =+"); break; | |
| 3398 case 4: | |
| 3399 case 6: STRCAT(buf, " -"); break; | |
| 3400 case 5: | |
| 3401 case 7: STRCAT(buf, " -+"); break; | |
| 3402 } | |
| 3403 | |
| 3404 if (curbuf->b_fname != NULL) | |
| 3405 { | |
| 3406 /* Get path of file, replace home dir with ~ */ | |
| 3407 off = (int)STRLEN(buf); | |
| 3408 buf[off++] = ' '; | |
| 3409 buf[off++] = '('; | |
| 3410 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3411 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3412 #ifdef BACKSLASH_IN_FILENAME |
| 3413 /* avoid "c:/name" to be reduced to "c" */ | |
| 3414 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3415 off += 2; | |
| 3416 #endif | |
| 3417 /* remove the file name */ | |
| 39 | 3418 p = gettail_sep(buf + off); |
| 7 | 3419 if (p == buf + off) |
| 3420 /* must be a help buffer */ | |
| 416 | 3421 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3422 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3423 else |
| 3424 *p = NUL; | |
| 39 | 3425 |
| 3780 | 3426 /* Translate unprintable chars and concatenate. Keep some |
| 3427 * room for the server name. When there is no room (very long | |
| 3428 * file name) use (...). */ | |
| 3429 if (off < SPACE_FOR_DIR) | |
| 3430 { | |
| 3431 p = transstr(buf + off); | |
| 3432 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3433 vim_free(p); | |
| 3434 } | |
| 3435 else | |
| 3436 { | |
| 3437 vim_strncpy(buf + off, (char_u *)"...", | |
| 3438 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3439 } | |
| 7 | 3440 STRCAT(buf, ")"); |
| 3441 } | |
| 3442 | |
| 3780 | 3443 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3444 |
| 3445 #if defined(FEAT_CLIENTSERVER) | |
| 3446 if (serverName != NULL) | |
| 3447 { | |
| 3448 STRCAT(buf, " - "); | |
| 2768 | 3449 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3450 } |
| 3451 else | |
| 3452 #endif | |
| 3453 STRCAT(buf, " - VIM"); | |
| 3454 | |
| 3455 if (maxlen > 0) | |
| 3456 { | |
| 3457 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3458 if (vim_strsize(buf) > maxlen) |
| 3459 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3460 } |
| 3461 } | |
| 3462 } | |
| 3463 mustset = ti_change(t_str, &lasttitle); | |
| 3464 | |
| 3465 if (p_icon) | |
| 3466 { | |
| 3467 i_str = buf; | |
| 3468 if (*p_iconstring != NUL) | |
| 3469 { | |
| 3470 #ifdef FEAT_STL_OPT | |
| 771 | 3471 if (stl_syntax & STL_IN_ICON) |
| 3472 { | |
| 3473 int use_sandbox = FALSE; | |
| 3474 int save_called_emsg = called_emsg; | |
| 675 | 3475 |
| 3476 # ifdef FEAT_EVAL | |
| 771 | 3477 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3478 # endif |
| 771 | 3479 called_emsg = FALSE; |
| 7 | 3480 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3481 p_iconstring, use_sandbox, |
| 681 | 3482 0, 0, NULL, NULL); |
| 771 | 3483 if (called_emsg) |
| 3484 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3485 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3486 called_emsg |= save_called_emsg; | |
| 3487 } | |
| 7 | 3488 else |
| 3489 #endif | |
| 3490 i_str = p_iconstring; | |
| 3491 } | |
| 3492 else | |
| 3493 { | |
| 3494 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3495 i_name = buf_spname(curbuf); |
| 7 | 3496 else /* use file name only in icon */ |
| 3497 i_name = gettail(curbuf->b_ffname); | |
| 3498 *i_str = NUL; | |
| 3499 /* Truncate name at 100 bytes. */ | |
| 835 | 3500 len = (int)STRLEN(i_name); |
| 7 | 3501 if (len > 100) |
| 3502 { | |
| 3503 len -= 100; | |
| 3504 #ifdef FEAT_MBYTE | |
| 3505 if (has_mbyte) | |
| 3506 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3507 #endif | |
| 3508 i_name += len; | |
| 3509 } | |
| 3510 STRCPY(i_str, i_name); | |
| 3511 trans_characters(i_str, IOSIZE); | |
| 3512 } | |
| 3513 } | |
| 3514 | |
| 3515 mustset |= ti_change(i_str, &lasticon); | |
| 3516 | |
| 3517 if (mustset) | |
| 3518 resettitle(); | |
| 3519 } | |
| 3520 | |
| 3521 /* | |
| 3522 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3523 * from "str" if it does. | |
| 3524 * Return TRUE when "*last" changed. | |
| 3525 */ | |
| 3526 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3527 ti_change(char_u *str, char_u **last) |
| 7 | 3528 { |
| 3529 if ((str == NULL) != (*last == NULL) | |
| 3530 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3531 { | |
| 3532 vim_free(*last); | |
| 3533 if (str == NULL) | |
| 3534 *last = NULL; | |
| 3535 else | |
| 3536 *last = vim_strsave(str); | |
| 3537 return TRUE; | |
| 3538 } | |
| 3539 return FALSE; | |
| 3540 } | |
| 3541 | |
| 3542 /* | |
| 3543 * Put current window title back (used after calling a shell) | |
| 3544 */ | |
| 3545 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3546 resettitle(void) |
| 7 | 3547 { |
| 3548 mch_settitle(lasttitle, lasticon); | |
| 3549 } | |
| 358 | 3550 |
| 3551 # if defined(EXITFREE) || defined(PROTO) | |
| 3552 void | |
|
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parents:
7799
diff
changeset
|
3553 free_titles(void) |
| 358 | 3554 { |
| 3555 vim_free(lasttitle); | |
| 3556 vim_free(lasticon); | |
| 3557 } | |
| 3558 # endif | |
| 3559 | |
| 7 | 3560 #endif /* FEAT_TITLE */ |
| 3561 | |
| 686 | 3562 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3563 /* |
| 675 | 3564 * Build a string from the status line items in "fmt". |
| 7 | 3565 * Return length of string in screen cells. |
| 3566 * | |
| 675 | 3567 * Normally works for window "wp", except when working for 'tabline' then it |
| 3568 * is "curwin". | |
| 3569 * | |
| 7 | 3570 * Items are drawn interspersed with the text that surrounds it |
| 3571 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3572 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3573 * | |
| 3574 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3575 * or truncated if too long, fillchar is used for all whitespace. | |
| 3576 */ | |
| 3577 int | |
|
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parents:
7799
diff
changeset
|
3578 build_stl_str_hl( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3579 win_T *wp, |
|
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parents:
7799
diff
changeset
|
3580 char_u *out, /* buffer to write into != NameBuff */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3581 size_t outlen, /* length of out[] */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3582 char_u *fmt, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3583 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3584 int fillchar, |
|
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parents:
7799
diff
changeset
|
3585 int maxwidth, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3586 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3587 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3588 { |
| 3589 char_u *p; | |
| 3590 char_u *s; | |
| 3591 char_u *t; | |
| 4333 | 3592 int byteval; |
| 7 | 3593 #ifdef FEAT_EVAL |
| 3594 win_T *o_curwin; | |
| 3595 buf_T *o_curbuf; | |
| 3596 #endif | |
| 3597 int empty_line; | |
| 3598 colnr_T virtcol; | |
| 3599 long l; | |
| 3600 long n; | |
| 3601 int prevchar_isflag; | |
| 3602 int prevchar_isitem; | |
| 3603 int itemisflag; | |
| 3604 int fillable; | |
| 3605 char_u *str; | |
| 3606 long num; | |
| 3607 int width; | |
| 3608 int itemcnt; | |
| 3609 int curitem; | |
| 3610 int groupitem[STL_MAX_ITEM]; | |
| 3611 int groupdepth; | |
| 3612 struct stl_item | |
| 3613 { | |
| 3614 char_u *start; | |
| 3615 int minwid; | |
| 3616 int maxwid; | |
| 3617 enum | |
| 3618 { | |
| 3619 Normal, | |
| 3620 Empty, | |
| 3621 Group, | |
| 3622 Middle, | |
| 3623 Highlight, | |
| 681 | 3624 TabPage, |
| 7 | 3625 Trunc |
| 3626 } type; | |
| 3627 } item[STL_MAX_ITEM]; | |
| 3628 int minwid; | |
| 3629 int maxwid; | |
| 3630 int zeropad; | |
| 3631 char_u base; | |
| 3632 char_u opt; | |
| 3633 #define TMPLEN 70 | |
| 3634 char_u tmp[TMPLEN]; | |
| 678 | 3635 char_u *usefmt = fmt; |
| 681 | 3636 struct stl_hlrec *sp; |
| 678 | 3637 |
| 3638 #ifdef FEAT_EVAL | |
| 3639 /* | |
| 3640 * When the format starts with "%!" then evaluate it as an expression and | |
| 3641 * use the result as the actual format string. | |
| 3642 */ | |
| 3643 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3644 { | |
| 3645 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3646 if (usefmt == NULL) | |
| 943 | 3647 usefmt = fmt; |
| 678 | 3648 } |
| 3649 #endif | |
| 7 | 3650 |
| 3651 if (fillchar == 0) | |
| 3652 fillchar = ' '; | |
| 819 | 3653 #ifdef FEAT_MBYTE |
| 3654 /* Can't handle a multi-byte fill character yet. */ | |
| 3655 else if (mb_char2len(fillchar) > 1) | |
| 3656 fillchar = '-'; | |
| 3657 #endif | |
| 3658 | |
| 4333 | 3659 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3660 * p will become invalid when getting another buffer line. */ | |
| 3661 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3662 empty_line = (*p == NUL); | |
| 3663 | |
| 3664 /* Get the byte value now, in case we need it below. This is more | |
| 3665 * efficient than making a copy of the line. */ | |
| 3666 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3667 byteval = 0; | |
| 3668 else | |
| 3669 #ifdef FEAT_MBYTE | |
| 3670 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3671 #else | |
| 3672 byteval = p[wp->w_cursor.col]; | |
| 3673 #endif | |
| 7 | 3674 |
| 3675 groupdepth = 0; | |
| 3676 p = out; | |
| 3677 curitem = 0; | |
| 3678 prevchar_isflag = TRUE; | |
| 3679 prevchar_isitem = FALSE; | |
| 678 | 3680 for (s = usefmt; *s; ) |
| 7 | 3681 { |
| 2704 | 3682 if (curitem == STL_MAX_ITEM) |
| 3683 { | |
| 3684 /* There are too many items. Add the error code to the statusline | |
| 3685 * to give the user a hint about what went wrong. */ | |
| 3686 if (p + 6 < out + outlen) | |
| 3687 { | |
| 3688 mch_memmove(p, " E541", (size_t)5); | |
| 3689 p += 5; | |
| 3690 } | |
| 3691 break; | |
| 3692 } | |
| 3693 | |
| 7 | 3694 if (*s != NUL && *s != '%') |
| 3695 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3696 | |
| 3697 /* | |
| 3698 * Handle up to the next '%' or the end. | |
| 3699 */ | |
| 3700 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3701 *p++ = *s++; | |
| 3702 if (*s == NUL || p + 1 >= out + outlen) | |
| 3703 break; | |
| 3704 | |
| 3705 /* | |
| 3706 * Handle one '%' item. | |
| 3707 */ | |
| 3708 s++; | |
| 2694 | 3709 if (*s == NUL) /* ignore trailing % */ |
| 3710 break; | |
| 7 | 3711 if (*s == '%') |
| 3712 { | |
| 3713 if (p + 1 >= out + outlen) | |
| 3714 break; | |
| 3715 *p++ = *s++; | |
| 3716 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3717 continue; | |
| 3718 } | |
| 3719 if (*s == STL_MIDDLEMARK) | |
| 3720 { | |
| 3721 s++; | |
| 3722 if (groupdepth > 0) | |
| 3723 continue; | |
| 3724 item[curitem].type = Middle; | |
| 3725 item[curitem++].start = p; | |
| 3726 continue; | |
| 3727 } | |
| 3728 if (*s == STL_TRUNCMARK) | |
| 3729 { | |
| 3730 s++; | |
| 3731 item[curitem].type = Trunc; | |
| 3732 item[curitem++].start = p; | |
| 3733 continue; | |
| 3734 } | |
| 3735 if (*s == ')') | |
| 3736 { | |
| 3737 s++; | |
| 3738 if (groupdepth < 1) | |
| 3739 continue; | |
| 3740 groupdepth--; | |
| 3741 | |
| 3742 t = item[groupitem[groupdepth]].start; | |
| 3743 *p = NUL; | |
| 3744 l = vim_strsize(t); | |
| 3745 if (curitem > groupitem[groupdepth] + 1 | |
| 3746 && item[groupitem[groupdepth]].minwid == 0) | |
| 3747 { | |
| 3748 /* remove group if all items are empty */ | |
| 3749 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
|
8441
768065c86a35
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parents:
8216
diff
changeset
|
3750 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 3751 break; |
| 3752 if (n == curitem) | |
| 3753 { | |
| 3754 p = t; | |
| 3755 l = 0; | |
| 3756 } | |
| 3757 } | |
| 3758 if (l > item[groupitem[groupdepth]].maxwid) | |
| 3759 { | |
| 3760 /* truncate, remove n bytes of text at the start */ | |
| 3761 #ifdef FEAT_MBYTE | |
| 3762 if (has_mbyte) | |
| 3763 { | |
| 3764 /* Find the first character that should be included. */ | |
| 3765 n = 0; | |
| 3766 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 3767 { | |
| 3768 l -= ptr2cells(t + n); | |
| 474 | 3769 n += (*mb_ptr2len)(t + n); |
| 7 | 3770 } |
| 3771 } | |
| 3772 else | |
| 3773 #endif | |
| 835 | 3774 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 3775 |
| 3776 *t = '<'; | |
| 1869 | 3777 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 3778 p = p - n + 1; |
| 3779 #ifdef FEAT_MBYTE | |
| 3780 /* Fill up space left over by half a double-wide char. */ | |
| 3781 while (++l < item[groupitem[groupdepth]].minwid) | |
| 3782 *p++ = fillchar; | |
| 3783 #endif | |
| 3784 | |
| 3785 /* correct the start of the items for the truncation */ | |
| 3786 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 3787 { | |
| 3788 item[l].start -= n; | |
| 3789 if (item[l].start < t) | |
| 3790 item[l].start = t; | |
| 3791 } | |
| 3792 } | |
| 3793 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 3794 { | |
| 3795 /* fill */ | |
| 3796 n = item[groupitem[groupdepth]].minwid; | |
| 3797 if (n < 0) | |
| 3798 { | |
| 3799 /* fill by appending characters */ | |
| 3800 n = 0 - n; | |
| 3801 while (l++ < n && p + 1 < out + outlen) | |
| 3802 *p++ = fillchar; | |
| 3803 } | |
| 3804 else | |
| 3805 { | |
| 3806 /* fill by inserting characters */ | |
| 1869 | 3807 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 3808 l = n - l; |
| 3809 if (p + l >= out + outlen) | |
| 835 | 3810 l = (long)((out + outlen) - p - 1); |
| 7 | 3811 p += l; |
| 3812 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 3813 item[n].start += l; | |
| 3814 for ( ; l > 0; l--) | |
| 3815 *t++ = fillchar; | |
| 3816 } | |
| 3817 } | |
| 3818 continue; | |
| 3819 } | |
| 3820 minwid = 0; | |
| 3821 maxwid = 9999; | |
| 3822 zeropad = FALSE; | |
| 3823 l = 1; | |
| 3824 if (*s == '0') | |
| 3825 { | |
| 3826 s++; | |
| 3827 zeropad = TRUE; | |
| 3828 } | |
| 3829 if (*s == '-') | |
| 3830 { | |
| 3831 s++; | |
| 3832 l = -1; | |
| 3833 } | |
| 3834 if (VIM_ISDIGIT(*s)) | |
| 3835 { | |
| 3836 minwid = (int)getdigits(&s); | |
| 3837 if (minwid < 0) /* overflow */ | |
| 3838 minwid = 0; | |
| 3839 } | |
| 678 | 3840 if (*s == STL_USER_HL) |
| 7 | 3841 { |
| 3842 item[curitem].type = Highlight; | |
| 3843 item[curitem].start = p; | |
| 3844 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 3845 s++; | |
| 3846 curitem++; | |
| 3847 continue; | |
| 3848 } | |
| 681 | 3849 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 3850 { | |
| 3851 if (*s == STL_TABCLOSENR) | |
| 3852 { | |
| 3853 if (minwid == 0) | |
| 3854 { | |
| 3855 /* %X ends the close label, go back to the previously | |
| 3856 * define tab label nr. */ | |
| 3857 for (n = curitem - 1; n >= 0; --n) | |
| 3858 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 3859 { | |
| 3860 minwid = item[n].minwid; | |
| 3861 break; | |
| 3862 } | |
| 3863 } | |
| 3864 else | |
| 3865 /* close nrs are stored as negative values */ | |
| 3866 minwid = - minwid; | |
| 3867 } | |
| 3868 item[curitem].type = TabPage; | |
| 3869 item[curitem].start = p; | |
| 3870 item[curitem].minwid = minwid; | |
| 3871 s++; | |
| 3872 curitem++; | |
| 3873 continue; | |
| 3874 } | |
| 7 | 3875 if (*s == '.') |
| 3876 { | |
| 3877 s++; | |
| 3878 if (VIM_ISDIGIT(*s)) | |
| 3879 { | |
| 3880 maxwid = (int)getdigits(&s); | |
| 3881 if (maxwid <= 0) /* overflow */ | |
| 3882 maxwid = 50; | |
| 3883 } | |
| 3884 } | |
| 3885 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 3886 if (*s == '(') | |
| 3887 { | |
| 3888 groupitem[groupdepth++] = curitem; | |
| 3889 item[curitem].type = Group; | |
| 3890 item[curitem].start = p; | |
| 3891 item[curitem].minwid = minwid; | |
| 3892 item[curitem].maxwid = maxwid; | |
| 3893 s++; | |
| 3894 curitem++; | |
| 3895 continue; | |
| 3896 } | |
| 3897 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 3898 { | |
| 3899 s++; | |
| 3900 continue; | |
| 3901 } | |
| 3902 opt = *s++; | |
| 3903 | |
| 3904 /* OK - now for the real work */ | |
| 3905 base = 'D'; | |
| 3906 itemisflag = FALSE; | |
| 3907 fillable = TRUE; | |
| 3908 num = -1; | |
| 3909 str = NULL; | |
| 3910 switch (opt) | |
| 3911 { | |
| 3912 case STL_FILEPATH: | |
| 3913 case STL_FULLPATH: | |
| 3914 case STL_FILENAME: | |
| 3915 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 3916 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 3917 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 3918 else |
| 3919 { | |
| 3920 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 3921 : wp->w_buffer->b_fname; |
| 7 | 3922 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 3923 } | |
| 3924 trans_characters(NameBuff, MAXPATHL); | |
| 3925 if (opt != STL_FILENAME) | |
| 3926 str = NameBuff; | |
| 3927 else | |
| 3928 str = gettail(NameBuff); | |
| 3929 break; | |
| 3930 | |
| 3931 case STL_VIM_EXPR: /* '{' */ | |
| 3932 itemisflag = TRUE; | |
| 3933 t = p; | |
| 3934 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 3935 *p++ = *s++; | |
| 3936 if (*s != '}') /* missing '}' or out of space */ | |
| 3937 break; | |
| 3938 s++; | |
| 3939 *p = 0; | |
| 3940 p = t; | |
| 3941 | |
| 3942 #ifdef FEAT_EVAL | |
| 1869 | 3943 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 3944 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 3945 | |
| 3946 o_curbuf = curbuf; | |
| 3947 o_curwin = curwin; | |
| 3948 curwin = wp; | |
| 3949 curbuf = wp->w_buffer; | |
| 3950 | |
| 675 | 3951 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 3952 |
| 3953 curwin = o_curwin; | |
| 3954 curbuf = o_curbuf; | |
| 145 | 3955 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 3956 |
| 3957 if (str != NULL && *str != 0) | |
| 3958 { | |
| 3959 if (*skipdigits(str) == NUL) | |
| 3960 { | |
| 3961 num = atoi((char *)str); | |
| 3962 vim_free(str); | |
| 3963 str = NULL; | |
| 3964 itemisflag = FALSE; | |
| 3965 } | |
| 3966 } | |
| 3967 #endif | |
| 3968 break; | |
| 3969 | |
| 3970 case STL_LINE: | |
| 3971 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 3972 ? 0L : (long)(wp->w_cursor.lnum); | |
| 3973 break; | |
| 3974 | |
| 3975 case STL_NUMLINES: | |
| 3976 num = wp->w_buffer->b_ml.ml_line_count; | |
| 3977 break; | |
| 3978 | |
| 3979 case STL_COLUMN: | |
| 3980 num = !(State & INSERT) && empty_line | |
| 3981 ? 0 : (int)wp->w_cursor.col + 1; | |
| 3982 break; | |
| 3983 | |
| 3984 case STL_VIRTCOL: | |
| 3985 case STL_VIRTCOL_ALT: | |
| 3986 /* In list mode virtcol needs to be recomputed */ | |
| 3987 virtcol = wp->w_virtcol; | |
| 3988 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 3989 { | |
| 3990 wp->w_p_list = FALSE; | |
| 3991 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 3992 wp->w_p_list = TRUE; | |
| 3993 } | |
| 3994 ++virtcol; | |
| 3995 /* Don't display %V if it's the same as %c. */ | |
| 3996 if (opt == STL_VIRTCOL_ALT | |
| 3997 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 3998 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 3999 break; | |
| 4000 num = (long)virtcol; | |
| 4001 break; | |
| 4002 | |
| 4003 case STL_PERCENTAGE: | |
| 4004 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4005 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4006 break; | |
| 4007 | |
| 4008 case STL_ALTPERCENT: | |
| 4009 str = tmp; | |
| 1869 | 4010 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4011 break; |
| 4012 | |
| 4013 case STL_ARGLISTSTAT: | |
| 4014 fillable = FALSE; | |
| 4015 tmp[0] = 0; | |
| 1869 | 4016 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4017 str = tmp; |
| 4018 break; | |
| 4019 | |
| 4020 case STL_KEYMAP: | |
| 4021 fillable = FALSE; | |
| 4022 if (get_keymap_str(wp, tmp, TMPLEN)) | |
| 4023 str = tmp; | |
| 4024 break; | |
| 4025 case STL_PAGENUM: | |
| 706 | 4026 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4027 num = printer_page_num; |
| 7 | 4028 #else |
| 4029 num = 0; | |
| 4030 #endif | |
| 4031 break; | |
| 4032 | |
| 4033 case STL_BUFNO: | |
| 4034 num = wp->w_buffer->b_fnum; | |
| 4035 break; | |
| 4036 | |
| 4037 case STL_OFFSET_X: | |
| 4038 base = 'X'; | |
| 4039 case STL_OFFSET: | |
| 4040 #ifdef FEAT_BYTEOFF | |
| 4041 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4042 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4043 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4044 0 : (int)wp->w_cursor.col); | |
| 4045 #endif | |
| 4046 break; | |
| 4047 | |
| 4048 case STL_BYTEVAL_X: | |
| 4049 base = 'X'; | |
| 4050 case STL_BYTEVAL: | |
| 4333 | 4051 num = byteval; |
| 7 | 4052 if (num == NL) |
| 4053 num = 0; | |
| 4054 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4055 num = NL; | |
| 4056 break; | |
| 4057 | |
| 4058 case STL_ROFLAG: | |
| 4059 case STL_ROFLAG_ALT: | |
| 4060 itemisflag = TRUE; | |
| 4061 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4062 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4063 break; |
| 4064 | |
| 4065 case STL_HELPFLAG: | |
| 4066 case STL_HELPFLAG_ALT: | |
| 4067 itemisflag = TRUE; | |
| 4068 if (wp->w_buffer->b_help) | |
| 4069 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4070 : _("[Help]")); |
| 7 | 4071 break; |
| 4072 | |
| 4073 #ifdef FEAT_AUTOCMD | |
| 4074 case STL_FILETYPE: | |
| 4075 if (*wp->w_buffer->b_p_ft != NUL | |
| 4076 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4077 { | |
| 272 | 4078 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4079 wp->w_buffer->b_p_ft); | |
| 7 | 4080 str = tmp; |
| 4081 } | |
| 4082 break; | |
| 4083 | |
| 4084 case STL_FILETYPE_ALT: | |
| 4085 itemisflag = TRUE; | |
| 4086 if (*wp->w_buffer->b_p_ft != NUL | |
| 4087 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4088 { | |
| 272 | 4089 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4090 wp->w_buffer->b_p_ft); | |
| 7 | 4091 for (t = tmp; *t != 0; t++) |
| 4092 *t = TOUPPER_LOC(*t); | |
| 4093 str = tmp; | |
| 4094 } | |
| 4095 break; | |
| 4096 #endif | |
| 4097 | |
| 4098 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4099 case STL_PREVIEWFLAG: | |
| 4100 case STL_PREVIEWFLAG_ALT: | |
| 4101 itemisflag = TRUE; | |
| 4102 if (wp->w_p_pvw) | |
| 4103 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4104 : _("[Preview]")); | |
| 4105 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4106 |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4107 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4108 if (bt_quickfix(wp->w_buffer)) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4109 str = (char_u *)(wp->w_llist_ref |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4110 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4111 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4112 break; |
| 7 | 4113 #endif |
| 4114 | |
| 4115 case STL_MODIFIED: | |
| 4116 case STL_MODIFIED_ALT: | |
| 4117 itemisflag = TRUE; | |
| 4118 switch ((opt == STL_MODIFIED_ALT) | |
| 4119 + bufIsChanged(wp->w_buffer) * 2 | |
| 4120 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4121 { | |
| 4122 case 2: str = (char_u *)"[+]"; break; | |
| 4123 case 3: str = (char_u *)",+"; break; | |
| 4124 case 4: str = (char_u *)"[-]"; break; | |
| 4125 case 5: str = (char_u *)",-"; break; | |
| 4126 case 6: str = (char_u *)"[+-]"; break; | |
| 4127 case 7: str = (char_u *)",+-"; break; | |
| 4128 } | |
| 4129 break; | |
| 678 | 4130 |
| 4131 case STL_HIGHLIGHT: | |
| 4132 t = s; | |
| 4133 while (*s != '#' && *s != NUL) | |
| 4134 ++s; | |
| 4135 if (*s == '#') | |
| 4136 { | |
| 4137 item[curitem].type = Highlight; | |
| 4138 item[curitem].start = p; | |
| 835 | 4139 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4140 curitem++; |
| 4141 } | |
| 5407 | 4142 if (*s != NUL) |
| 4143 ++s; | |
| 678 | 4144 continue; |
| 7 | 4145 } |
| 4146 | |
| 4147 item[curitem].start = p; | |
| 4148 item[curitem].type = Normal; | |
| 4149 if (str != NULL && *str) | |
| 4150 { | |
| 4151 t = str; | |
| 4152 if (itemisflag) | |
| 4153 { | |
| 4154 if ((t[0] && t[1]) | |
| 4155 && ((!prevchar_isitem && *t == ',') | |
| 4156 || (prevchar_isflag && *t == ' '))) | |
| 4157 t++; | |
| 4158 prevchar_isflag = TRUE; | |
| 4159 } | |
| 4160 l = vim_strsize(t); | |
| 4161 if (l > 0) | |
| 4162 prevchar_isitem = TRUE; | |
| 4163 if (l > maxwid) | |
| 4164 { | |
| 4165 while (l >= maxwid) | |
| 4166 #ifdef FEAT_MBYTE | |
| 4167 if (has_mbyte) | |
| 4168 { | |
| 4169 l -= ptr2cells(t); | |
| 474 | 4170 t += (*mb_ptr2len)(t); |
| 7 | 4171 } |
| 4172 else | |
| 4173 #endif | |
| 4174 l -= byte2cells(*t++); | |
| 4175 if (p + 1 >= out + outlen) | |
| 4176 break; | |
| 4177 *p++ = '<'; | |
| 4178 } | |
| 4179 if (minwid > 0) | |
| 4180 { | |
| 4181 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4182 { | |
| 4183 /* Don't put a "-" in front of a digit. */ | |
| 4184 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4185 *p++ = ' '; | |
| 4186 else | |
| 4187 *p++ = fillchar; | |
| 4188 } | |
| 4189 minwid = 0; | |
| 4190 } | |
| 4191 else | |
| 4192 minwid *= -1; | |
| 4193 while (*t && p + 1 < out + outlen) | |
| 4194 { | |
| 4195 *p++ = *t++; | |
| 4196 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4197 * digit follows. */ | |
| 4198 if (fillable && p[-1] == ' ' | |
| 4199 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4200 p[-1] = fillchar; | |
| 4201 } | |
| 4202 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4203 *p++ = fillchar; | |
| 4204 } | |
| 4205 else if (num >= 0) | |
| 4206 { | |
| 4207 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4208 char_u nstr[20]; | |
| 4209 | |
| 4210 if (p + 20 >= out + outlen) | |
| 4211 break; /* not sufficient space */ | |
| 4212 prevchar_isitem = TRUE; | |
| 4213 t = nstr; | |
| 4214 if (opt == STL_VIRTCOL_ALT) | |
| 4215 { | |
| 4216 *t++ = '-'; | |
| 4217 minwid--; | |
| 4218 } | |
| 4219 *t++ = '%'; | |
| 4220 if (zeropad) | |
| 4221 *t++ = '0'; | |
| 4222 *t++ = '*'; | |
| 1869 | 4223 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4224 *t = 0; |
| 4225 | |
| 4226 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4227 l++; | |
| 4228 if (opt == STL_VIRTCOL_ALT) | |
| 4229 l++; | |
| 4230 if (l > maxwid) | |
| 4231 { | |
| 4232 l += 2; | |
| 4233 n = l - maxwid; | |
| 4234 while (l-- > maxwid) | |
| 4235 num /= nbase; | |
| 4236 *t++ = '>'; | |
| 4237 *t++ = '%'; | |
| 4238 *t = t[-3]; | |
| 4239 *++t = 0; | |
| 272 | 4240 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4241 0, num, n); | |
| 7 | 4242 } |
| 4243 else | |
| 272 | 4244 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4245 minwid, num); | |
| 7 | 4246 p += STRLEN(p); |
| 4247 } | |
| 4248 else | |
| 4249 item[curitem].type = Empty; | |
| 4250 | |
| 4251 if (opt == STL_VIM_EXPR) | |
| 4252 vim_free(str); | |
| 4253 | |
| 4254 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4255 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4256 curitem++; | |
| 4257 } | |
| 4258 *p = NUL; | |
| 4259 itemcnt = curitem; | |
| 4260 | |
| 678 | 4261 #ifdef FEAT_EVAL |
| 4262 if (usefmt != fmt) | |
| 4263 vim_free(usefmt); | |
| 4264 #endif | |
| 4265 | |
| 7 | 4266 width = vim_strsize(out); |
| 4267 if (maxwidth > 0 && width > maxwidth) | |
| 4268 { | |
| 1736 | 4269 /* Result is too long, must truncate somewhere. */ |
| 7 | 4270 l = 0; |
| 4271 if (itemcnt == 0) | |
| 4272 s = out; | |
| 4273 else | |
| 4274 { | |
| 4275 for ( ; l < itemcnt; l++) | |
| 4276 if (item[l].type == Trunc) | |
| 4277 { | |
| 4278 /* Truncate at %< item. */ | |
| 4279 s = item[l].start; | |
| 4280 break; | |
| 4281 } | |
| 4282 if (l == itemcnt) | |
| 4283 { | |
| 4284 /* No %< item, truncate first item. */ | |
| 4285 s = item[0].start; | |
| 4286 l = 0; | |
| 4287 } | |
| 4288 } | |
| 4289 | |
| 4290 if (width - vim_strsize(s) >= maxwidth) | |
| 4291 { | |
| 4292 /* Truncation mark is beyond max length */ | |
| 4293 #ifdef FEAT_MBYTE | |
| 4294 if (has_mbyte) | |
| 4295 { | |
| 4296 s = out; | |
| 4297 width = 0; | |
| 4298 for (;;) | |
| 4299 { | |
| 4300 width += ptr2cells(s); | |
| 4301 if (width >= maxwidth) | |
| 4302 break; | |
| 474 | 4303 s += (*mb_ptr2len)(s); |
| 7 | 4304 } |
| 4305 /* Fill up for half a double-wide character. */ | |
| 4306 while (++width < maxwidth) | |
| 4307 *s++ = fillchar; | |
| 4308 } | |
| 4309 else | |
| 4310 #endif | |
| 4311 s = out + maxwidth - 1; | |
| 4312 for (l = 0; l < itemcnt; l++) | |
| 4313 if (item[l].start > s) | |
| 4314 break; | |
| 4315 itemcnt = l; | |
| 4316 *s++ = '>'; | |
| 4317 *s = 0; | |
| 4318 } | |
| 4319 else | |
| 4320 { | |
| 4321 #ifdef FEAT_MBYTE | |
| 4322 if (has_mbyte) | |
| 4323 { | |
| 4324 n = 0; | |
| 4325 while (width >= maxwidth) | |
| 4326 { | |
| 4327 width -= ptr2cells(s + n); | |
| 474 | 4328 n += (*mb_ptr2len)(s + n); |
| 7 | 4329 } |
| 4330 } | |
| 4331 else | |
| 4332 #endif | |
| 4333 n = width - maxwidth + 1; | |
| 4334 p = s + n; | |
| 1618 | 4335 STRMOVE(s + 1, p); |
| 7 | 4336 *s = '<'; |
| 4337 | |
| 4338 /* Fill up for half a double-wide character. */ | |
| 4339 while (++width < maxwidth) | |
| 4340 { | |
| 4341 s = s + STRLEN(s); | |
| 4342 *s++ = fillchar; | |
| 4343 *s = NUL; | |
| 4344 } | |
| 4345 | |
| 4346 --n; /* count the '<' */ | |
| 4347 for (; l < itemcnt; l++) | |
| 4348 { | |
| 4349 if (item[l].start - n >= s) | |
| 4350 item[l].start -= n; | |
| 4351 else | |
| 4352 item[l].start = s; | |
| 4353 } | |
| 4354 } | |
| 4355 width = maxwidth; | |
| 4356 } | |
| 4357 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4358 { | |
| 4359 /* Apply STL_MIDDLE if any */ | |
| 4360 for (l = 0; l < itemcnt; l++) | |
| 4361 if (item[l].type == Middle) | |
| 4362 break; | |
| 4363 if (l < itemcnt) | |
| 4364 { | |
| 4365 p = item[l].start + maxwidth - width; | |
| 1618 | 4366 STRMOVE(p, item[l].start); |
| 7 | 4367 for (s = item[l].start; s < p; s++) |
| 4368 *s = fillchar; | |
| 4369 for (l++; l < itemcnt; l++) | |
| 4370 item[l].start += maxwidth - width; | |
| 4371 width = maxwidth; | |
| 4372 } | |
| 4373 } | |
| 4374 | |
| 681 | 4375 /* Store the info about highlighting. */ |
| 4376 if (hltab != NULL) | |
| 7 | 4377 { |
| 681 | 4378 sp = hltab; |
| 7 | 4379 for (l = 0; l < itemcnt; l++) |
| 4380 { | |
| 4381 if (item[l].type == Highlight) | |
| 4382 { | |
| 681 | 4383 sp->start = item[l].start; |
| 4384 sp->userhl = item[l].minwid; | |
| 4385 sp++; | |
| 7 | 4386 } |
| 4387 } | |
| 681 | 4388 sp->start = NULL; |
| 4389 sp->userhl = 0; | |
| 4390 } | |
| 4391 | |
| 4392 /* Store the info about tab pages labels. */ | |
| 4393 if (tabtab != NULL) | |
| 4394 { | |
| 4395 sp = tabtab; | |
| 4396 for (l = 0; l < itemcnt; l++) | |
| 4397 { | |
| 4398 if (item[l].type == TabPage) | |
| 4399 { | |
| 4400 sp->start = item[l].start; | |
| 4401 sp->userhl = item[l].minwid; | |
| 4402 sp++; | |
| 4403 } | |
| 4404 } | |
| 4405 sp->start = NULL; | |
| 4406 sp->userhl = 0; | |
| 7 | 4407 } |
| 4408 | |
| 4409 return width; | |
| 4410 } | |
| 4411 #endif /* FEAT_STL_OPT */ | |
| 4412 | |
| 686 | 4413 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4414 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4415 /* |
| 1869 | 4416 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4417 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4418 */ |
| 4419 void | |
|
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diff
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|
4420 get_rel_pos( |
|
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|
4421 win_T *wp, |
|
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|
4422 char_u *buf, |
|
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diff
changeset
|
4423 int buflen) |
| 7 | 4424 { |
| 4425 long above; /* number of lines above window */ | |
| 4426 long below; /* number of lines below window */ | |
| 4427 | |
| 6466 | 4428 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4429 return; | |
| 7 | 4430 above = wp->w_topline - 1; |
| 4431 #ifdef FEAT_DIFF | |
| 4432 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4433 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4434 above = 0; /* All buffer lines are displayed and there is an | |
| 4435 * indication of filler lines, that can be considered | |
| 4436 * seeing all lines. */ | |
| 7 | 4437 #endif |
| 4438 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4439 if (below <= 0) | |
| 1869 | 4440 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4441 (size_t)(buflen - 1)); | |
| 7 | 4442 else if (above <= 0) |
| 1869 | 4443 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4444 else |
| 1869 | 4445 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4446 ? (int)(above / ((above + below) / 100L)) |
| 4447 : (int)(above * 100L / (above + below))); | |
| 4448 } | |
| 4449 #endif | |
| 4450 | |
| 4451 /* | |
| 1869 | 4452 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4453 * Return TRUE if it was appended. |
| 4454 */ | |
| 1869 | 4455 static int |
|
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|
4456 append_arg_number( |
|
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|
4457 win_T *wp, |
|
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|
4458 char_u *buf, |
|
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|
4459 int buflen, |
|
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changeset
|
4460 int add_file) /* Add "file" before the arg number */ |
| 7 | 4461 { |
| 4462 char_u *p; | |
| 4463 | |
| 4464 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4465 return FALSE; | |
| 4466 | |
| 1869 | 4467 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4468 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4469 return FALSE; |
| 4470 *p++ = ' '; | |
| 4471 *p++ = '('; | |
| 4472 if (add_file) | |
| 4473 { | |
| 4474 STRCPY(p, "file "); | |
| 4475 p += 5; | |
| 4476 } | |
| 1869 | 4477 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4478 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4479 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4480 return TRUE; | |
| 4481 } | |
| 4482 | |
| 4483 /* | |
| 4484 * If fname is not a full path, make it a full path. | |
| 4485 * Returns pointer to allocated memory (NULL for failure). | |
| 4486 */ | |
| 4487 char_u * | |
|
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diff
changeset
|
4488 fix_fname(char_u *fname) |
| 7 | 4489 { |
| 4490 /* | |
| 4491 * Force expanding the path always for Unix, because symbolic links may | |
| 4492 * mess up the full path name, even though it starts with a '/'. | |
| 4493 * Also expand when there is ".." in the file name, try to remove it, | |
| 4494 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4495 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4496 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4497 */ | |
| 1082 | 4498 #ifdef UNIX |
| 7 | 4499 return FullName_save(fname, TRUE); |
| 4500 #else | |
| 1420 | 4501 if (!vim_isAbsName(fname) |
| 4502 || strstr((char *)fname, "..") != NULL | |
| 4503 || strstr((char *)fname, "//") != NULL | |
| 4504 # ifdef BACKSLASH_IN_FILENAME | |
| 4505 || strstr((char *)fname, "\\\\") != NULL | |
| 4506 # endif | |
|
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7817
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changeset
|
4507 # if defined(MSWIN) |
| 7 | 4508 || vim_strchr(fname, '~') != NULL |
| 1420 | 4509 # endif |
| 7 | 4510 ) |
| 4511 return FullName_save(fname, FALSE); | |
| 4512 | |
| 4513 fname = vim_strsave(fname); | |
| 4514 | |
| 1420 | 4515 # ifdef USE_FNAME_CASE |
| 4516 # ifdef USE_LONG_FNAME | |
| 7 | 4517 if (USE_LONG_FNAME) |
| 1420 | 4518 # endif |
| 7 | 4519 { |
| 4520 if (fname != NULL) | |
| 4521 fname_case(fname, 0); /* set correct case for file name */ | |
| 4522 } | |
| 1420 | 4523 # endif |
| 7 | 4524 |
| 4525 return fname; | |
| 4526 #endif | |
| 4527 } | |
| 4528 | |
| 4529 /* | |
| 4530 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4531 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4532 */ | |
| 4533 void | |
|
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|
4534 fname_expand( |
|
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|
4535 buf_T *buf UNUSED, |
|
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|
4536 char_u **ffname, |
|
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diff
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|
4537 char_u **sfname) |
| 7 | 4538 { |
| 4539 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4540 return; | |
| 4541 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4542 *sfname = *ffname; | |
| 4543 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4544 | |
| 4545 #ifdef FEAT_SHORTCUT | |
| 4546 if (!buf->b_p_bin) | |
| 4547 { | |
| 844 | 4548 char_u *rfname; |
| 7 | 4549 |
| 4550 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4551 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4552 if (rfname != NULL) |
| 7 | 4553 { |
| 4554 vim_free(*ffname); | |
| 4555 *ffname = rfname; | |
| 4556 *sfname = rfname; | |
| 4557 } | |
| 4558 } | |
| 4559 #endif | |
| 4560 } | |
| 4561 | |
| 4562 /* | |
| 4563 * Get the file name for an argument list entry. | |
| 4564 */ | |
| 4565 char_u * | |
|
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diff
changeset
|
4566 alist_name(aentry_T *aep) |
| 7 | 4567 { |
| 4568 buf_T *bp; | |
| 4569 | |
| 4570 /* Use the name from the associated buffer if it exists. */ | |
| 4571 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4572 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4573 return aep->ae_fname; |
| 4574 return bp->b_fname; | |
| 4575 } | |
| 4576 | |
| 4577 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4578 /* | |
| 4579 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4580 */ | |
| 4581 void | |
|
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|
4582 do_arg_all( |
|
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|
4583 int count, |
|
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|
4584 int forceit, /* hide buffers in current windows */ |
|
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diff
changeset
|
4585 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4586 { |
| 4587 int i; | |
| 4588 win_T *wp, *wpnext; | |
| 3380 | 4589 char_u *opened; /* Array of weight for which args are open: |
| 4590 * 0: not opened | |
| 4591 * 1: opened in other tab | |
| 4592 * 2: opened in curtab | |
| 4593 * 3: opened in curtab and curwin | |
| 4594 */ | |
| 1411 | 4595 int opened_len; /* length of opened[] */ |
| 7 | 4596 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4597 int split_ret = OK; | |
| 4598 int p_ea_save; | |
| 4599 alist_T *alist; /* argument list to be used */ | |
| 4600 buf_T *buf; | |
| 698 | 4601 tabpage_T *tpnext; |
| 4602 int had_tab = cmdmod.tab; | |
| 3380 | 4603 win_T *old_curwin, *last_curwin; |
| 4604 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4605 win_T *new_curwin = NULL; |
| 4606 tabpage_T *new_curtab = NULL; | |
| 7 | 4607 |
| 4608 if (ARGCOUNT <= 0) | |
| 4609 { | |
| 4610 /* Don't give an error message. We don't want it when the ":all" | |
| 4611 * command is in the .vimrc. */ | |
| 4612 return; | |
| 4613 } | |
| 4614 setpcmark(); | |
| 4615 | |
| 4616 opened_len = ARGCOUNT; | |
| 4617 opened = alloc_clear((unsigned)opened_len); | |
| 4618 if (opened == NULL) | |
| 4619 return; | |
| 4620 | |
| 3380 | 4621 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4622 * freed while we are working here by "locking" it. We still have to | |
| 4623 * watch out for its size to be changed. */ | |
| 4624 alist = curwin->w_alist; | |
| 4625 ++alist->al_refcount; | |
| 4626 | |
| 4627 old_curwin = curwin; | |
| 4628 old_curtab = curtab; | |
| 4629 | |
|
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diff
changeset
|
4630 # ifdef FEAT_GUI |
| 7 | 4631 need_mouse_correct = TRUE; |
|
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parents:
8560
diff
changeset
|
4632 # endif |
| 7 | 4633 |
| 4634 /* | |
| 4635 * Try closing all windows that are not in the argument list. | |
| 4636 * Also close windows that are not full width; | |
| 4637 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4638 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4639 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4640 */ |
| 698 | 4641 if (had_tab > 0) |
| 4354 | 4642 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4643 for (;;) |
| 7 | 4644 { |
| 698 | 4645 tpnext = curtab->tp_next; |
| 4646 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4647 { |
| 698 | 4648 wpnext = wp->w_next; |
| 4649 buf = wp->w_buffer; | |
| 4650 if (buf->b_ffname == NULL | |
| 3380 | 4651 || (!keep_tabs && buf->b_nwindows > 1) |
|
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8560
diff
changeset
|
4652 || wp->w_width != Columns) |
| 3380 | 4653 i = opened_len; |
| 698 | 4654 else |
| 7 | 4655 { |
| 698 | 4656 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4657 for (i = 0; i < opened_len; ++i) |
| 7 | 4658 { |
| 3380 | 4659 if (i < alist->al_ga.ga_len |
| 4660 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4661 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4662 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4663 { |
| 3380 | 4664 int weight = 1; |
| 4665 | |
| 4666 if (old_curtab == curtab) | |
| 726 | 4667 { |
| 3380 | 4668 ++weight; |
| 4669 if (old_curwin == wp) | |
| 4670 ++weight; | |
| 4671 } | |
| 4672 | |
| 4673 if (weight > (int)opened[i]) | |
| 4674 { | |
| 4675 opened[i] = (char_u)weight; | |
| 726 | 4676 if (i == 0) |
| 4677 { | |
| 3380 | 4678 if (new_curwin != NULL) |
| 4679 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4680 new_curwin = wp; |
| 4681 new_curtab = curtab; | |
| 4682 } | |
| 4683 } | |
| 3380 | 4684 else if (keep_tabs) |
| 4685 i = opened_len; | |
| 4686 | |
| 4687 if (wp->w_alist != alist) | |
| 698 | 4688 { |
| 4689 /* Use the current argument list for all windows | |
| 4690 * containing a file from it. */ | |
| 4691 alist_unlink(wp->w_alist); | |
| 3380 | 4692 wp->w_alist = alist; |
| 698 | 4693 ++wp->w_alist->al_refcount; |
| 4694 } | |
| 4695 break; | |
| 7 | 4696 } |
| 698 | 4697 } |
| 4698 } | |
| 4699 wp->w_arg_idx = i; | |
| 4700 | |
| 3380 | 4701 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4702 { |
| 4703 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4704 || !bufIsChanged(buf)) |
| 698 | 4705 { |
| 4706 /* If the buffer was changed, and we would like to hide it, | |
| 4707 * try autowriting. */ | |
| 726 | 4708 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4709 && bufIsChanged(buf)) | |
| 698 | 4710 { |
| 4711 (void)autowrite(buf, FALSE); | |
| 4712 #ifdef FEAT_AUTOCMD | |
| 4713 /* check if autocommands removed the window */ | |
| 4714 if (!win_valid(wp) || !buf_valid(buf)) | |
| 4715 { | |
| 4716 wpnext = firstwin; /* start all over... */ | |
| 4717 continue; | |
| 4718 } | |
| 4719 #endif | |
| 4720 } | |
| 4721 #ifdef FEAT_WINDOWS | |
| 726 | 4722 /* don't close last window */ |
| 3380 | 4723 if (firstwin == lastwin |
| 4724 && (first_tabpage->tp_next == NULL || !had_tab)) | |
| 698 | 4725 #endif |
| 4726 use_firstwin = TRUE; | |
| 4727 #ifdef FEAT_WINDOWS | |
| 4728 else | |
| 4729 { | |
| 4730 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4731 # ifdef FEAT_AUTOCMD | |
| 4732 /* check if autocommands removed the next window */ | |
| 4733 if (!win_valid(wpnext)) | |
| 4734 wpnext = firstwin; /* start all over... */ | |
| 4735 # endif | |
| 4736 } | |
| 4737 #endif | |
| 7 | 4738 } |
| 4739 } | |
| 4740 } | |
| 698 | 4741 |
| 4742 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4743 if (had_tab == 0 || tpnext == NULL) | |
| 4744 break; | |
| 4745 | |
| 7 | 4746 # ifdef FEAT_AUTOCMD |
| 698 | 4747 /* check if autocommands removed the next tab page */ |
| 4748 if (!valid_tabpage(tpnext)) | |
| 4749 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 4750 # endif |
| 4354 | 4751 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4752 } |
| 4753 | |
| 4754 /* | |
| 4755 * Open a window for files in the argument list that don't have one. | |
| 4756 * ARGCOUNT may change while doing this, because of autocommands. | |
| 4757 */ | |
| 3380 | 4758 if (count > opened_len || count <= 0) |
| 4759 count = opened_len; | |
| 7 | 4760 |
| 4761 #ifdef FEAT_AUTOCMD | |
| 4762 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4763 ++autocmd_no_enter; | |
| 4764 ++autocmd_no_leave; | |
| 4765 #endif | |
| 3380 | 4766 last_curwin = curwin; |
| 4767 last_curtab = curtab; | |
| 7 | 4768 win_enter(lastwin, FALSE); |
| 819 | 4769 #ifdef FEAT_WINDOWS |
| 4770 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 4771 * leaving an empty tab page when executed locally. */ | |
| 4772 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 4773 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 4774 use_firstwin = TRUE; | |
| 4775 #endif | |
| 4776 | |
| 3380 | 4777 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 4778 { |
| 4779 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 4780 arg_had_last = TRUE; | |
| 3380 | 4781 if (opened[i] > 0) |
| 7 | 4782 { |
| 4783 /* Move the already present window to below the current window */ | |
| 4784 if (curwin->w_arg_idx != i) | |
| 4785 { | |
| 4786 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 4787 { | |
| 4788 if (wpnext->w_arg_idx == i) | |
| 4789 { | |
| 3380 | 4790 if (keep_tabs) |
| 4791 { | |
| 4792 new_curwin = wpnext; | |
| 4793 new_curtab = curtab; | |
| 4794 } | |
| 4795 else | |
| 4796 win_move_after(wpnext, curwin); | |
| 7 | 4797 break; |
| 4798 } | |
| 4799 } | |
| 4800 } | |
| 4801 } | |
| 4802 else if (split_ret == OK) | |
| 4803 { | |
| 4804 if (!use_firstwin) /* split current window */ | |
| 4805 { | |
| 4806 p_ea_save = p_ea; | |
| 4807 p_ea = TRUE; /* use space from all windows */ | |
| 4808 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 4809 p_ea = p_ea_save; | |
| 4810 if (split_ret == FAIL) | |
| 4811 continue; | |
| 4812 } | |
| 4813 #ifdef FEAT_AUTOCMD | |
| 4814 else /* first window: do autocmd for leaving this buffer */ | |
| 4815 --autocmd_no_leave; | |
| 4816 #endif | |
| 4817 | |
| 4818 /* | |
| 726 | 4819 * edit file "i" |
| 7 | 4820 */ |
| 4821 curwin->w_arg_idx = i; | |
| 726 | 4822 if (i == 0) |
| 4823 { | |
| 4824 new_curwin = curwin; | |
| 4825 new_curtab = curtab; | |
| 4826 } | |
| 7 | 4827 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 4828 ECMD_ONE, | |
| 4829 ((P_HID(curwin->w_buffer) | |
| 4830 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 4831 + ECMD_OLDBUF, curwin); |
| 7 | 4832 #ifdef FEAT_AUTOCMD |
| 4833 if (use_firstwin) | |
| 4834 ++autocmd_no_leave; | |
| 4835 #endif | |
| 4836 use_firstwin = FALSE; | |
| 4837 } | |
| 4838 ui_breakcheck(); | |
| 698 | 4839 |
| 4840 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 4841 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 4842 cmdmod.tab = 9999; | |
| 7 | 4843 } |
| 4844 | |
| 4845 /* Remove the "lock" on the argument list. */ | |
| 4846 alist_unlink(alist); | |
| 4847 | |
| 4848 #ifdef FEAT_AUTOCMD | |
| 4849 --autocmd_no_enter; | |
| 4850 #endif | |
| 3380 | 4851 /* restore last referenced tabpage's curwin */ |
| 4852 if (last_curtab != new_curtab) | |
| 4853 { | |
| 4854 if (valid_tabpage(last_curtab)) | |
| 4354 | 4855 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 4856 if (win_valid(last_curwin)) |
| 4857 win_enter(last_curwin, FALSE); | |
| 4858 } | |
| 726 | 4859 /* to window with first arg */ |
| 4860 if (valid_tabpage(new_curtab)) | |
| 4354 | 4861 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 4862 if (win_valid(new_curwin)) |
| 4863 win_enter(new_curwin, FALSE); | |
| 4864 | |
| 7 | 4865 #ifdef FEAT_AUTOCMD |
| 4866 --autocmd_no_leave; | |
| 4867 #endif | |
| 4868 vim_free(opened); | |
| 4869 } | |
| 4870 | |
| 4871 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 4872 /* | |
| 4873 * Open a window for a number of buffers. | |
| 4874 */ | |
| 4875 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4876 ex_buffer_all(exarg_T *eap) |
| 7 | 4877 { |
| 4878 buf_T *buf; | |
| 4879 win_T *wp, *wpnext; | |
| 4880 int split_ret = OK; | |
| 4881 int p_ea_save; | |
| 4882 int open_wins = 0; | |
| 4883 int r; | |
| 4884 int count; /* Maximum number of windows to open. */ | |
| 4885 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 4886 #ifdef FEAT_WINDOWS |
| 4887 int had_tab = cmdmod.tab; | |
| 4888 tabpage_T *tpnext; | |
| 4889 #endif | |
| 7 | 4890 |
| 4891 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 4892 count = 9999; | |
| 4893 else | |
| 4894 count = eap->line2; /* make as many windows as specified */ | |
| 4895 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 4896 all = FALSE; | |
| 4897 else | |
| 4898 all = TRUE; | |
| 4899 | |
| 4900 setpcmark(); | |
| 4901 | |
| 4902 #ifdef FEAT_GUI | |
| 4903 need_mouse_correct = TRUE; | |
| 4904 #endif | |
| 4905 | |
| 4906 /* | |
| 4907 * Close superfluous windows (two windows for the same buffer). | |
| 4908 * Also close windows that are not full-width. | |
| 4909 */ | |
| 698 | 4910 #ifdef FEAT_WINDOWS |
| 4911 if (had_tab > 0) | |
| 4354 | 4912 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4913 for (;;) |
| 7 | 4914 { |
| 698 | 4915 #endif |
| 4916 tpnext = curtab->tp_next; | |
| 4917 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4918 { |
| 698 | 4919 wpnext = wp->w_next; |
| 706 | 4920 if ((wp->w_buffer->b_nwindows > 1 |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
4921 #ifdef FEAT_WINDOWS |
| 698 | 4922 || ((cmdmod.split & WSP_VERT) |
| 4923 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 4924 - tabline_height() |
| 698 | 4925 : wp->w_width != Columns) |
| 701 | 4926 || (had_tab > 0 && wp != firstwin) |
| 4927 #endif | |
| 3570 | 4928 ) && firstwin != lastwin |
| 4929 #ifdef FEAT_AUTOCMD | |
| 4930 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 4931 #endif | |
| 4932 ) | |
| 698 | 4933 { |
| 4934 win_close(wp, FALSE); | |
| 7 | 4935 #ifdef FEAT_AUTOCMD |
| 698 | 4936 wpnext = firstwin; /* just in case an autocommand does |
| 4937 something strange with windows */ | |
| 701 | 4938 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 4939 open_wins = 0; |
| 4940 #endif | |
| 4941 } | |
| 4942 else | |
| 4943 ++open_wins; | |
| 7 | 4944 } |
| 698 | 4945 |
| 4946 #ifdef FEAT_WINDOWS | |
| 4947 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4948 if (had_tab == 0 || tpnext == NULL) | |
| 4949 break; | |
| 4354 | 4950 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4951 } |
| 698 | 4952 #endif |
| 7 | 4953 |
| 4954 /* | |
| 4955 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 4956 * open one. Otherwise move the window to the right position. | |
| 4957 * Watch out for autocommands that delete buffers or windows! | |
| 4958 */ | |
| 4959 #ifdef FEAT_AUTOCMD | |
| 4960 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4961 ++autocmd_no_enter; | |
| 4962 #endif | |
| 4963 win_enter(lastwin, FALSE); | |
| 4964 #ifdef FEAT_AUTOCMD | |
| 4965 ++autocmd_no_leave; | |
| 4966 #endif | |
| 4967 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 4968 { | |
| 4969 /* Check if this buffer needs a window */ | |
| 4970 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 4971 continue; | |
| 4972 | |
| 701 | 4973 #ifdef FEAT_WINDOWS |
| 4974 if (had_tab != 0) | |
| 4975 { | |
| 4976 /* With the ":tab" modifier don't move the window. */ | |
| 4977 if (buf->b_nwindows > 0) | |
| 4978 wp = lastwin; /* buffer has a window, skip it */ | |
| 4979 else | |
| 4980 wp = NULL; | |
| 4981 } | |
| 4982 else | |
| 4983 #endif | |
| 4984 { | |
| 4985 /* Check if this buffer already has a window */ | |
| 4986 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4987 if (wp->w_buffer == buf) | |
| 4988 break; | |
| 4989 /* If the buffer already has a window, move it */ | |
| 4990 if (wp != NULL) | |
| 4991 win_move_after(wp, curwin); | |
| 4992 } | |
| 4993 | |
| 4994 if (wp == NULL && split_ret == OK) | |
| 7 | 4995 { |
| 4996 /* Split the window and put the buffer in it */ | |
| 4997 p_ea_save = p_ea; | |
| 4998 p_ea = TRUE; /* use space from all windows */ | |
| 4999 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5000 ++open_wins; | |
| 5001 p_ea = p_ea_save; | |
| 5002 if (split_ret == FAIL) | |
| 5003 continue; | |
| 5004 | |
| 5005 /* Open the buffer in this window. */ | |
| 576 | 5006 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5007 swap_exists_action = SEA_DIALOG; |
| 5008 #endif | |
| 5009 set_curbuf(buf, DOBUF_GOTO); | |
| 5010 #ifdef FEAT_AUTOCMD | |
| 5011 if (!buf_valid(buf)) /* autocommands deleted the buffer!!! */ | |
| 20 | 5012 { |
| 576 | 5013 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5014 swap_exists_action = SEA_NONE; |
| 7 | 5015 # endif |
| 5016 break; | |
| 5017 } | |
| 5018 #endif | |
| 576 | 5019 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5020 if (swap_exists_action == SEA_QUIT) |
| 5021 { | |
| 24 | 5022 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5023 cleanup_T cs; | |
| 5024 | |
| 5025 /* Reset the error/interrupt/exception state here so that | |
| 5026 * aborting() returns FALSE when closing a window. */ | |
| 5027 enter_cleanup(&cs); | |
| 5028 # endif | |
| 5029 | |
| 5030 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5031 win_close(curwin, TRUE); |
| 5032 --open_wins; | |
| 5033 swap_exists_action = SEA_NONE; | |
| 602 | 5034 swap_exists_did_quit = TRUE; |
| 24 | 5035 |
| 5036 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5037 /* Restore the error/interrupt/exception state if not | |
| 5038 * discarded by a new aborting error, interrupt, or uncaught | |
| 5039 * exception. */ | |
| 5040 leave_cleanup(&cs); | |
| 5041 # endif | |
| 7 | 5042 } |
| 5043 else | |
| 5044 handle_swap_exists(NULL); | |
| 5045 #endif | |
| 5046 } | |
| 5047 | |
| 5048 ui_breakcheck(); | |
| 5049 if (got_int) | |
| 5050 { | |
| 5051 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5052 break; | |
| 5053 } | |
| 20 | 5054 #ifdef FEAT_EVAL |
| 5055 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5056 if (aborting()) | |
| 5057 break; | |
| 5058 #endif | |
| 698 | 5059 #ifdef FEAT_WINDOWS |
| 5060 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5061 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5062 cmdmod.tab = 9999; | |
| 5063 #endif | |
| 7 | 5064 } |
| 5065 #ifdef FEAT_AUTOCMD | |
| 5066 --autocmd_no_enter; | |
| 5067 #endif | |
| 5068 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5069 #ifdef FEAT_AUTOCMD | |
| 5070 --autocmd_no_leave; | |
| 5071 #endif | |
| 5072 | |
| 5073 /* | |
| 5074 * Close superfluous windows. | |
| 5075 */ | |
| 5076 for (wp = lastwin; open_wins > count; ) | |
| 5077 { | |
| 5078 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5079 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5080 #ifdef FEAT_AUTOCMD | |
| 5081 if (!win_valid(wp)) | |
| 5082 { | |
| 5083 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5084 wp = lastwin; | |
| 5085 } | |
| 5086 else | |
| 5087 #endif | |
| 5088 if (r) | |
| 5089 { | |
| 5090 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5091 --open_wins; | |
| 5092 wp = lastwin; | |
| 5093 } | |
| 5094 else | |
| 5095 { | |
| 5096 wp = wp->w_prev; | |
| 5097 if (wp == NULL) | |
| 5098 break; | |
| 5099 } | |
| 5100 } | |
| 5101 } | |
| 5102 # endif /* FEAT_LISTCMDS */ | |
| 5103 | |
| 5104 #endif /* FEAT_WINDOWS */ | |
| 5105 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5106 static int chk_modeline(linenr_T, int); |
| 717 | 5107 |
| 7 | 5108 /* |
| 5109 * do_modelines() - process mode lines for the current file | |
| 5110 * | |
| 717 | 5111 * "flags" can be: |
| 5112 * OPT_WINONLY only set options local to window | |
| 5113 * OPT_NOWIN don't set options local to window | |
| 5114 * | |
| 7 | 5115 * Returns immediately if the "ml" option isn't set. |
| 5116 */ | |
| 5117 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5118 do_modelines(int flags) |
| 7 | 5119 { |
| 23 | 5120 linenr_T lnum; |
| 5121 int nmlines; | |
| 5122 static int entered = 0; | |
| 7 | 5123 |
| 5124 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5125 return; | |
| 5126 | |
| 5127 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5128 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5129 if (entered) | |
| 5130 return; | |
| 5131 | |
| 5132 ++entered; | |
| 5133 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5134 ++lnum) | |
| 717 | 5135 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5136 nmlines = 0; |
| 5137 | |
| 5138 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5139 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5140 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5141 nmlines = 0; |
| 5142 --entered; | |
| 5143 } | |
| 5144 | |
| 5145 #include "version.h" /* for version number */ | |
| 5146 | |
| 5147 /* | |
| 5148 * chk_modeline() - check a single line for a mode string | |
| 5149 * Return FAIL if an error encountered. | |
| 5150 */ | |
| 5151 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5152 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5153 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5154 int flags) /* Same as for do_modelines(). */ |
| 7 | 5155 { |
| 5156 char_u *s; | |
| 5157 char_u *e; | |
| 5158 char_u *linecopy; /* local copy of any modeline found */ | |
| 5159 int prev; | |
| 5160 int vers; | |
| 5161 int end; | |
| 5162 int retval = OK; | |
| 5163 char_u *save_sourcing_name; | |
| 5164 linenr_T save_sourcing_lnum; | |
| 5165 #ifdef FEAT_EVAL | |
| 5166 scid_T save_SID; | |
| 5167 #endif | |
| 5168 | |
| 5169 prev = -1; | |
| 5170 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5171 { | |
| 5172 if (prev == -1 || vim_isspace(prev)) | |
| 5173 { | |
| 5174 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5175 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5176 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5177 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5178 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5179 { |
| 5180 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5181 e = s + 4; | |
| 5182 else | |
| 5183 e = s + 3; | |
| 5184 vers = getdigits(&e); | |
| 5185 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5186 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5187 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5188 && (s[3] == ':' |
| 5189 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5190 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5191 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5192 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5193 break; | |
| 5194 } | |
| 5195 } | |
| 5196 prev = *s; | |
| 5197 } | |
| 5198 | |
| 5199 if (*s) | |
| 5200 { | |
| 5201 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5202 ++s; | |
| 5203 while (s[-1] != ':'); | |
| 5204 | |
| 5205 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5206 if (linecopy == NULL) | |
| 5207 return FAIL; | |
| 5208 | |
| 5209 save_sourcing_lnum = sourcing_lnum; | |
| 5210 save_sourcing_name = sourcing_name; | |
| 5211 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5212 sourcing_name = (char_u *)"modelines"; | |
| 5213 | |
| 5214 end = FALSE; | |
| 5215 while (end == FALSE) | |
| 5216 { | |
| 5217 s = skipwhite(s); | |
| 5218 if (*s == NUL) | |
| 5219 break; | |
| 5220 | |
| 5221 /* | |
| 5222 * Find end of set command: ':' or end of line. | |
| 5223 * Skip over "\:", replacing it with ":". | |
| 5224 */ | |
| 5225 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5226 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5227 STRMOVE(e, e + 1); |
| 7 | 5228 if (*e == NUL) |
| 5229 end = TRUE; | |
| 5230 | |
| 5231 /* | |
| 5232 * If there is a "set" command, require a terminating ':' and | |
| 5233 * ignore the stuff after the ':'. | |
| 5234 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5235 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5236 * Accept "se" for compatibility with Elvis. | |
| 5237 */ | |
| 5238 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5239 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5240 { | |
| 5241 if (*e != ':') /* no terminating ':'? */ | |
| 5242 break; | |
| 5243 end = TRUE; | |
| 5244 s = vim_strchr(s, ' ') + 1; | |
| 5245 } | |
| 5246 *e = NUL; /* truncate the set command */ | |
| 5247 | |
| 5248 if (*s != NUL) /* skip over an empty "::" */ | |
| 5249 { | |
| 5250 #ifdef FEAT_EVAL | |
| 5251 save_SID = current_SID; | |
| 5252 current_SID = SID_MODELINE; | |
| 5253 #endif | |
| 717 | 5254 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5255 #ifdef FEAT_EVAL |
| 5256 current_SID = save_SID; | |
| 5257 #endif | |
| 5258 if (retval == FAIL) /* stop if error found */ | |
| 5259 break; | |
| 5260 } | |
| 5261 s = e + 1; /* advance to next part */ | |
| 5262 } | |
| 5263 | |
| 5264 sourcing_lnum = save_sourcing_lnum; | |
| 5265 sourcing_name = save_sourcing_name; | |
| 5266 | |
| 5267 vim_free(linecopy); | |
| 5268 } | |
| 5269 return retval; | |
| 5270 } | |
| 5271 | |
| 1559 | 5272 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5273 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5274 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5275 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5276 int writing) |
| 7 | 5277 { |
| 5278 char_u *tab; | |
| 5279 linenr_T lnum; | |
| 5280 colnr_T col; | |
| 5281 buf_T *buf; | |
| 5282 char_u *sfname; | |
| 5283 char_u *xline; | |
| 5284 | |
| 5285 /* Handle long line and escaped characters. */ | |
| 5286 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5287 | |
| 5288 /* don't read in if there are files on the command-line or if writing: */ | |
| 5289 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5290 && find_viminfo_parameter('%') != NULL) | |
| 5291 { | |
| 5292 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5293 * Watch out for a Tab in the file name, work from the end. */ | |
| 5294 lnum = 0; | |
| 5295 col = 0; | |
| 5296 tab = vim_strrchr(xline, '\t'); | |
| 5297 if (tab != NULL) | |
| 5298 { | |
| 5299 *tab++ = '\0'; | |
| 1869 | 5300 col = (colnr_T)atoi((char *)tab); |
| 7 | 5301 tab = vim_strrchr(xline, '\t'); |
| 5302 if (tab != NULL) | |
| 5303 { | |
| 5304 *tab++ = '\0'; | |
| 5305 lnum = atol((char *)tab); | |
| 5306 } | |
| 5307 } | |
| 5308 | |
| 5309 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5310 * Then try shortening it by comparing with the current directory */ | |
| 5311 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5312 sfname = shorten_fname1(NameBuff); |
| 7 | 5313 |
| 5314 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5315 if (buf != NULL) /* just in case... */ | |
| 5316 { | |
| 5317 buf->b_last_cursor.lnum = lnum; | |
| 5318 buf->b_last_cursor.col = col; | |
| 5319 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5320 } | |
| 5321 } | |
| 5322 vim_free(xline); | |
| 5323 | |
| 5324 return viminfo_readline(virp); | |
| 5325 } | |
| 5326 | |
| 5327 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5328 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5329 { |
| 5330 buf_T *buf; | |
| 5331 #ifdef FEAT_WINDOWS | |
| 5332 win_T *win; | |
| 671 | 5333 tabpage_T *tp; |
| 7 | 5334 #endif |
| 5335 char_u *line; | |
| 23 | 5336 int max_buffers; |
| 7 | 5337 |
| 5338 if (find_viminfo_parameter('%') == NULL) | |
| 5339 return; | |
| 5340 | |
| 23 | 5341 /* Without a number -1 is returned: do all buffers. */ |
| 5342 max_buffers = get_viminfo_parameter('%'); | |
| 5343 | |
| 7 | 5344 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5345 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5346 line = alloc(LINE_BUF_LEN); | |
| 7 | 5347 if (line == NULL) |
| 5348 return; | |
| 5349 | |
| 5350 #ifdef FEAT_WINDOWS | |
| 671 | 5351 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5352 set_last_cursor(win); |
| 5353 #else | |
| 5354 set_last_cursor(curwin); | |
| 5355 #endif | |
| 5356 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5357 fputs(_("\n# Buffer list:\n"), fp); |
| 7 | 5358 for (buf = firstbuf; buf != NULL ; buf = buf->b_next) |
| 5359 { | |
| 5360 if (buf->b_fname == NULL | |
| 5361 || !buf->b_p_bl | |
| 5362 #ifdef FEAT_QUICKFIX | |
| 5363 || bt_quickfix(buf) | |
| 5364 #endif | |
| 5365 || removable(buf->b_ffname)) | |
| 5366 continue; | |
| 5367 | |
| 23 | 5368 if (max_buffers-- == 0) |
| 5369 break; | |
| 7 | 5370 putc('%', fp); |
| 5371 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
5372 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5373 (long)buf->b_last_cursor.lnum, |
| 5374 buf->b_last_cursor.col); | |
| 5375 viminfo_writestring(fp, line); | |
| 5376 } | |
| 5377 vim_free(line); | |
| 5378 } | |
| 5379 #endif | |
| 5380 | |
| 5381 | |
| 5382 /* | |
| 5383 * Return special buffer name. | |
| 5384 * Returns NULL when the buffer has a normal file name. | |
| 5385 */ | |
| 3839 | 5386 char_u * |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5387 buf_spname(buf_T *buf) |
| 7 | 5388 { |
| 5389 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5390 if (bt_quickfix(buf)) | |
| 643 | 5391 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5392 win_T *win; |
| 1559 | 5393 tabpage_T *tp; |
| 643 | 5394 |
| 5395 /* | |
| 5396 * For location list window, w_llist_ref points to the location list. | |
| 5397 * For quickfix window, w_llist_ref is NULL. | |
| 5398 */ | |
|
5208
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updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5399 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5400 return (char_u *)_(msg_loclist); |
| 643 | 5401 else |
| 3839 | 5402 return (char_u *)_(msg_qflist); |
| 643 | 5403 } |
| 7 | 5404 #endif |
| 5405 #ifdef FEAT_QUICKFIX | |
| 5406 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5407 * contains the name as specified by the user */ | |
| 5408 if (bt_nofile(buf)) | |
| 5409 { | |
| 5410 if (buf->b_sfname != NULL) | |
| 3839 | 5411 return buf->b_sfname; |
| 5412 return (char_u *)_("[Scratch]"); | |
| 7 | 5413 } |
| 5414 #endif | |
| 5415 if (buf->b_fname == NULL) | |
| 3839 | 5416 return (char_u *)_("[No Name]"); |
| 7 | 5417 return NULL; |
| 5418 } | |
| 5419 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5420 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
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updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5421 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5422 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5423 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5424 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5425 * If found OK is returned and "wp" and "tp" are set to the window and tabpage. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5426 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5427 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5428 int |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5429 find_win_for_buf( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5430 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5431 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5432 tabpage_T **tp) |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5433 { |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5434 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5435 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5436 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5437 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5438 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5439 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5440 } |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5441 #endif |
| 7 | 5442 |
| 5443 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5444 /* | |
| 5445 * Insert the sign into the signlist. | |
| 5446 */ | |
| 5447 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5448 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5449 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5450 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5451 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5452 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5453 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5454 int typenr) /* typenr of sign we are adding */ |
| 7 | 5455 { |
| 5456 signlist_T *newsign; | |
| 5457 | |
| 5458 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5459 if (newsign != NULL) | |
| 5460 { | |
| 5461 newsign->id = id; | |
| 5462 newsign->lnum = lnum; | |
| 5463 newsign->typenr = typenr; | |
| 5464 newsign->next = next; | |
| 5465 #ifdef FEAT_NETBEANS_INTG | |
| 5466 newsign->prev = prev; | |
| 5467 if (next != NULL) | |
| 5468 next->prev = newsign; | |
| 5469 #endif | |
| 5470 | |
| 5471 if (prev == NULL) | |
| 5472 { | |
| 5473 /* When adding first sign need to redraw the windows to create the | |
| 5474 * column for signs. */ | |
| 5475 if (buf->b_signlist == NULL) | |
| 5476 { | |
| 5477 redraw_buf_later(buf, NOT_VALID); | |
| 5478 changed_cline_bef_curs(); | |
| 5479 } | |
| 5480 | |
| 5481 /* first sign in signlist */ | |
| 5482 buf->b_signlist = newsign; | |
| 6689 | 5483 #ifdef FEAT_NETBEANS_INTG |
| 5484 if (netbeans_active()) | |
| 5485 buf->b_has_sign_column = TRUE; | |
| 5486 #endif | |
| 7 | 5487 } |
| 5488 else | |
| 5489 prev->next = newsign; | |
| 5490 } | |
| 5491 } | |
| 5492 | |
| 5493 /* | |
| 5494 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5495 */ | |
| 5496 void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5497 buf_addsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5498 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5499 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5500 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5501 int typenr) /* typenr of sign we are adding */ |
| 7 | 5502 { |
| 5503 signlist_T *sign; /* a sign in the signlist */ | |
| 5504 signlist_T *prev; /* the previous sign */ | |
| 5505 | |
| 5506 prev = NULL; | |
| 5507 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5508 { | |
| 5509 if (lnum == sign->lnum && id == sign->id) | |
| 5510 { | |
| 5511 sign->typenr = typenr; | |
| 5512 return; | |
| 5513 } | |
| 5514 else if ( | |
| 5515 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5516 id < 0 && | |
| 5517 #endif | |
| 5518 lnum < sign->lnum) | |
| 5519 { | |
| 5520 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5521 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5522 * really needed? Or is it because we allow multiple signs per | |
| 5523 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5524 */ | |
| 5525 while (prev != NULL && prev->lnum == lnum) | |
| 5526 prev = prev->prev; | |
| 5527 if (prev == NULL) | |
| 5528 sign = buf->b_signlist; | |
| 5529 else | |
| 5530 sign = prev->next; | |
| 5531 #endif | |
| 5532 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5533 return; | |
| 5534 } | |
| 5535 prev = sign; | |
| 5536 } | |
| 5537 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5538 /* XXX - GRP: See previous comment */ | |
| 5539 while (prev != NULL && prev->lnum == lnum) | |
| 5540 prev = prev->prev; | |
| 5541 if (prev == NULL) | |
| 5542 sign = buf->b_signlist; | |
| 5543 else | |
| 5544 sign = prev->next; | |
| 5545 #endif | |
| 5546 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5547 | |
| 5548 return; | |
| 5549 } | |
| 5550 | |
| 5869 | 5551 /* |
| 5552 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5553 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5554 */ | |
| 1869 | 5555 linenr_T |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5556 buf_change_sign_type( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5557 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5558 int markId, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5559 int typenr) /* typenr of sign we are adding */ |
| 7 | 5560 { |
| 5561 signlist_T *sign; /* a sign in the signlist */ | |
| 5562 | |
| 5563 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5564 { | |
| 5565 if (sign->id == markId) | |
| 5566 { | |
| 5567 sign->typenr = typenr; | |
| 5568 return sign->lnum; | |
| 5569 } | |
| 5570 } | |
| 5571 | |
| 1869 | 5572 return (linenr_T)0; |
| 7 | 5573 } |
| 5574 | |
| 1869 | 5575 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5576 buf_getsigntype( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5577 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5578 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5579 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5580 { |
| 5581 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5582 | |
| 5583 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5584 if (sign->lnum == lnum | |
| 5585 && (type == SIGN_ANY | |
| 5586 # ifdef FEAT_SIGN_ICONS | |
| 5587 || (type == SIGN_ICON | |
| 5588 && sign_get_image(sign->typenr) != NULL) | |
| 5589 # endif | |
| 5590 || (type == SIGN_TEXT | |
| 5591 && sign_get_text(sign->typenr) != NULL) | |
| 5592 || (type == SIGN_LINEHL | |
| 5593 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5594 return sign->typenr; | |
| 5595 return 0; | |
| 5596 } | |
| 5597 | |
| 5598 | |
| 5599 linenr_T | |
|
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diff
changeset
|
5600 buf_delsign( |
|
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parents:
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diff
changeset
|
5601 buf_T *buf, /* buffer sign is stored in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5602 int id) /* sign id */ |
| 7 | 5603 { |
| 5604 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5605 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5606 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5607 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5608 | |
| 5609 lastp = &buf->b_signlist; | |
| 5610 lnum = 0; | |
| 5611 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5612 { | |
| 5613 next = sign->next; | |
| 5614 if (sign->id == id) | |
| 5615 { | |
| 5616 *lastp = next; | |
| 5617 #ifdef FEAT_NETBEANS_INTG | |
| 5618 if (next != NULL) | |
| 5619 next->prev = sign->prev; | |
| 5620 #endif | |
| 5621 lnum = sign->lnum; | |
| 5622 vim_free(sign); | |
| 5623 break; | |
| 5624 } | |
| 5625 else | |
| 5626 lastp = &sign->next; | |
| 5627 } | |
| 5628 | |
| 5629 /* When deleted the last sign need to redraw the windows to remove the | |
| 5630 * sign column. */ | |
| 5631 if (buf->b_signlist == NULL) | |
| 5632 { | |
| 5633 redraw_buf_later(buf, NOT_VALID); | |
| 5634 changed_cline_bef_curs(); | |
| 5635 } | |
| 5636 | |
| 5637 return lnum; | |
| 5638 } | |
| 5639 | |
| 5640 | |
| 5641 /* | |
| 5642 * Find the line number of the sign with the requested id. If the sign does | |
| 5643 * not exist, return 0 as the line number. This will still let the correct file | |
| 5644 * get loaded. | |
| 5645 */ | |
| 5646 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5647 buf_findsign( |
|
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parents:
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diff
changeset
|
5648 buf_T *buf, /* buffer to store sign in */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
5649 int id) /* sign ID */ |
| 7 | 5650 { |
| 5651 signlist_T *sign; /* a sign in the signlist */ | |
| 5652 | |
| 5653 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5654 if (sign->id == id) | |
| 5655 return sign->lnum; | |
| 5656 | |
| 5657 return 0; | |
| 5658 } | |
| 5659 | |
| 5660 int | |
|
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diff
changeset
|
5661 buf_findsign_id( |
|
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diff
changeset
|
5662 buf_T *buf, /* buffer whose sign we are searching for */ |
|
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diff
changeset
|
5663 linenr_T lnum) /* line number of sign */ |
| 7 | 5664 { |
| 5665 signlist_T *sign; /* a sign in the signlist */ | |
| 5666 | |
| 5667 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5668 if (sign->lnum == lnum) | |
| 5669 return sign->id; | |
| 5670 | |
| 5671 return 0; | |
| 5672 } | |
| 5673 | |
| 5674 | |
| 5675 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5676 /* see if a given type of sign exists on a specific line */ | |
| 5677 int | |
|
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diff
changeset
|
5678 buf_findsigntype_id( |
|
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changeset
|
5679 buf_T *buf, /* buffer whose sign we are searching for */ |
|
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parents:
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diff
changeset
|
5680 linenr_T lnum, /* line number of sign */ |
|
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changeset
|
5681 int typenr) /* sign type number */ |
| 7 | 5682 { |
| 5683 signlist_T *sign; /* a sign in the signlist */ | |
| 5684 | |
| 5685 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5686 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5687 return sign->id; | |
| 5688 | |
| 5689 return 0; | |
| 5690 } | |
| 5691 | |
| 5692 | |
| 5693 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5694 /* return the number of icons on the given line */ | |
| 5695 int | |
|
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diff
changeset
|
5696 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5697 { |
| 5698 signlist_T *sign; /* a sign in the signlist */ | |
| 5699 int count = 0; | |
| 5700 | |
| 5701 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5702 if (sign->lnum == lnum) | |
| 5703 if (sign_get_image(sign->typenr) != NULL) | |
| 5704 count++; | |
| 5705 | |
| 5706 return count; | |
| 5707 } | |
| 5708 # endif /* FEAT_SIGN_ICONS */ | |
| 5709 # endif /* FEAT_NETBEANS_INTG */ | |
| 5710 | |
| 5711 | |
| 5712 /* | |
| 5713 * Delete signs in buffer "buf". | |
| 5714 */ | |
| 3672 | 5715 void |
|
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diff
changeset
|
5716 buf_delete_signs(buf_T *buf) |
| 7 | 5717 { |
| 5718 signlist_T *next; | |
| 5719 | |
| 5869 | 5720 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5721 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5722 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5723 { |
| 5724 redraw_buf_later(buf, NOT_VALID); | |
| 5725 changed_cline_bef_curs(); | |
| 5726 } | |
| 5727 | |
| 7 | 5728 while (buf->b_signlist != NULL) |
| 5729 { | |
| 5730 next = buf->b_signlist->next; | |
| 5731 vim_free(buf->b_signlist); | |
| 5732 buf->b_signlist = next; | |
| 5733 } | |
| 5734 } | |
| 5735 | |
| 5736 /* | |
| 5737 * Delete all signs in all buffers. | |
| 5738 */ | |
| 5739 void | |
|
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diff
changeset
|
5740 buf_delete_all_signs(void) |
| 7 | 5741 { |
| 5742 buf_T *buf; /* buffer we are checking for signs */ | |
| 5743 | |
| 5744 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 5745 if (buf->b_signlist != NULL) | |
| 5746 buf_delete_signs(buf); | |
| 5747 } | |
| 5748 | |
| 5749 /* | |
| 5750 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 5751 */ | |
| 5752 void | |
|
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diff
changeset
|
5753 sign_list_placed(buf_T *rbuf) |
| 7 | 5754 { |
| 5755 buf_T *buf; | |
| 5756 signlist_T *p; | |
| 5757 char lbuf[BUFSIZ]; | |
| 5758 | |
| 5759 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 5760 msg_putchar('\n'); | |
| 5761 if (rbuf == NULL) | |
| 5762 buf = firstbuf; | |
| 5763 else | |
| 5764 buf = rbuf; | |
| 3411 | 5765 while (buf != NULL && !got_int) |
| 7 | 5766 { |
| 5767 if (buf->b_signlist != NULL) | |
| 5768 { | |
| 272 | 5769 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 5770 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 5771 msg_putchar('\n'); | |
| 5772 } | |
| 3411 | 5773 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 5774 { |
| 272 | 5775 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 5776 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 5777 MSG_PUTS(lbuf); | |
| 5778 msg_putchar('\n'); | |
| 5779 } | |
| 5780 if (rbuf != NULL) | |
| 5781 break; | |
| 5782 buf = buf->b_next; | |
| 5783 } | |
| 5784 } | |
| 5785 | |
| 5786 /* | |
| 5787 * Adjust a placed sign for inserted/deleted lines. | |
| 5788 */ | |
| 5789 void | |
|
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|
5790 sign_mark_adjust( |
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|
5791 linenr_T line1, |
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|
5792 linenr_T line2, |
|
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|
5793 long amount, |
|
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changeset
|
5794 long amount_after) |
| 7 | 5795 { |
| 5796 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5797 | |
| 5798 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 5799 { | |
| 5800 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 5801 { | |
| 5802 if (amount == MAXLNUM) | |
| 5803 sign->lnum = line1; | |
| 5804 else | |
| 5805 sign->lnum += amount; | |
| 5806 } | |
| 5807 else if (sign->lnum > line2) | |
| 5808 sign->lnum += amount_after; | |
| 5809 } | |
| 5810 } | |
| 5811 #endif /* FEAT_SIGNS */ | |
| 5812 | |
| 5813 /* | |
| 5814 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 5815 */ | |
| 5816 void | |
|
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changeset
|
5817 set_buflisted(int on) |
| 7 | 5818 { |
| 5819 if (on != curbuf->b_p_bl) | |
| 5820 { | |
| 5821 curbuf->b_p_bl = on; | |
| 5822 #ifdef FEAT_AUTOCMD | |
| 5823 if (on) | |
| 5824 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 5825 else | |
| 5826 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 5827 #endif | |
| 5828 } | |
| 5829 } | |
| 5830 | |
| 5831 /* | |
| 5832 * Read the file for "buf" again and check if the contents changed. | |
| 5833 * Return TRUE if it changed or this could not be checked. | |
| 5834 */ | |
| 5835 int | |
|
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changeset
|
5836 buf_contents_changed(buf_T *buf) |
| 7 | 5837 { |
| 5838 buf_T *newbuf; | |
| 5839 int differ = TRUE; | |
| 5840 linenr_T lnum; | |
| 5841 aco_save_T aco; | |
| 5842 exarg_T ea; | |
| 5843 | |
| 5844 /* Allocate a buffer without putting it in the buffer list. */ | |
| 5845 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 5846 if (newbuf == NULL) | |
| 5847 return TRUE; | |
| 5848 | |
| 5849 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 5850 if (prep_exarg(&ea, buf) == FAIL) | |
| 5851 { | |
| 5852 wipe_buffer(newbuf, FALSE); | |
| 5853 return TRUE; | |
| 5854 } | |
| 5855 | |
| 5856 /* set curwin/curbuf to buf and save a few things */ | |
| 5857 aucmd_prepbuf(&aco, newbuf); | |
| 5858 | |
| 625 | 5859 if (ml_open(curbuf) == OK |
| 7 | 5860 && readfile(buf->b_ffname, buf->b_fname, |
| 5861 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 5862 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 5863 { | |
| 5864 /* compare the two files line by line */ | |
| 5865 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 5866 { | |
| 5867 differ = FALSE; | |
| 5868 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 5869 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 5870 { | |
| 5871 differ = TRUE; | |
| 5872 break; | |
| 5873 } | |
| 5874 } | |
| 5875 } | |
| 5876 vim_free(ea.cmd); | |
| 5877 | |
| 5878 /* restore curwin/curbuf and a few other things */ | |
| 5879 aucmd_restbuf(&aco); | |
| 5880 | |
| 5881 if (curbuf != newbuf) /* safety check */ | |
| 5882 wipe_buffer(newbuf, FALSE); | |
| 5883 | |
| 5884 return differ; | |
| 5885 } | |
| 5886 | |
| 5887 /* | |
| 5888 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 5889 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 5890 * marks. | |
| 5891 */ | |
| 5892 void | |
|
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diff
changeset
|
5893 wipe_buffer( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5894 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5895 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 5896 { |
| 5897 if (buf->b_fnum == top_file_num - 1) | |
| 5898 --top_file_num; | |
| 5899 | |
| 5900 #ifdef FEAT_AUTOCMD | |
| 5901 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 5902 block_autocmds(); |
| 7 | 5903 #endif |
| 3365 | 5904 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 5905 #ifdef FEAT_AUTOCMD |
| 5906 if (!aucmd) | |
| 1410 | 5907 unblock_autocmds(); |
| 7 | 5908 #endif |
| 5909 } |