Mercurial > vim
annotate src/ex_cmds.c @ 10299:7b2f95633e28 v8.0.0046
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Oct 21 20:35:37 2016 +0200
patch 8.0.0046
Problem: Using NUL instead of NULL.
Solution: Change to NULL. (Dominique Pelle)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 21 Oct 2016 22:45:04 +0200 |
| parents | c036c0f636d5 |
| children | 59d01e335858 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 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 * ex_cmds.c: some functions for command line commands | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
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17 #ifdef FEAT_FLOAT |
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commit https://github.com/vim/vim/commit/17576a1e33d71b5602cee86bf220a806c8412605
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18 # include <float.h> |
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commit https://github.com/vim/vim/commit/17576a1e33d71b5602cee86bf220a806c8412605
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19 #endif |
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commit https://github.com/vim/vim/commit/17576a1e33d71b5602cee86bf220a806c8412605
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20 |
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21 static int linelen(int *has_tab); |
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22 static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char_u *cmd, int do_in, int do_out); |
| 7 | 23 #ifdef FEAT_VIMINFO |
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24 static char_u *viminfo_filename(char_u *); |
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25 static void do_viminfo(FILE *fp_in, FILE *fp_out, int flags); |
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26 static int viminfo_encoding(vir_T *virp); |
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27 static int read_viminfo_up_to_marks(vir_T *virp, int forceit, int writing); |
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28 #endif |
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commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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29 |
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30 static int check_readonly(int *forceit, buf_T *buf); |
| 7 | 31 #ifdef FEAT_AUTOCMD |
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32 static void delbuf_msg(char_u *name); |
| 7 | 33 #endif |
| 34 static int | |
| 35 #ifdef __BORLANDC__ | |
| 36 _RTLENTRYF | |
| 37 #endif | |
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38 help_compare(const void *s1, const void *s2); |
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commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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39 static void prepare_help_buffer(void); |
| 7 | 40 |
| 41 /* | |
| 42 * ":ascii" and "ga". | |
| 43 */ | |
| 44 void | |
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45 do_ascii(exarg_T *eap UNUSED) |
| 7 | 46 { |
| 47 int c; | |
| 1784 | 48 int cval; |
| 7 | 49 char buf1[20]; |
| 50 char buf2[20]; | |
| 51 char_u buf3[7]; | |
| 52 #ifdef FEAT_MBYTE | |
| 714 | 53 int cc[MAX_MCO]; |
| 54 int ci = 0; | |
| 7 | 55 int len; |
| 56 | |
| 57 if (enc_utf8) | |
| 714 | 58 c = utfc_ptr2char(ml_get_cursor(), cc); |
| 7 | 59 else |
| 60 #endif | |
| 61 c = gchar_cursor(); | |
| 62 if (c == NUL) | |
| 63 { | |
| 64 MSG("NUL"); | |
| 65 return; | |
| 66 } | |
| 67 | |
| 68 #ifdef FEAT_MBYTE | |
| 69 IObuff[0] = NUL; | |
| 70 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
| 71 #endif | |
| 72 { | |
| 73 if (c == NL) /* NUL is stored as NL */ | |
| 74 c = NUL; | |
| 1784 | 75 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
| 76 cval = NL; /* NL is stored as CR */ | |
| 77 else | |
| 78 cval = c; | |
| 7 | 79 if (vim_isprintc_strict(c) && (c < ' ' |
| 80 #ifndef EBCDIC | |
| 81 || c > '~' | |
| 82 #endif | |
| 83 )) | |
| 84 { | |
| 85 transchar_nonprint(buf3, c); | |
| 1872 | 86 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
| 7 | 87 } |
| 88 else | |
| 89 buf1[0] = NUL; | |
| 90 #ifndef EBCDIC | |
| 91 if (c >= 0x80) | |
| 1872 | 92 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
| 93 (char *)transchar(c & 0x7f)); | |
| 7 | 94 else |
| 95 #endif | |
| 96 buf2[0] = NUL; | |
| 274 | 97 vim_snprintf((char *)IObuff, IOSIZE, |
| 98 _("<%s>%s%s %d, Hex %02x, Octal %03o"), | |
| 1784 | 99 transchar(c), buf1, buf2, cval, cval, cval); |
| 7 | 100 #ifdef FEAT_MBYTE |
| 963 | 101 if (enc_utf8) |
| 102 c = cc[ci++]; | |
| 103 else | |
| 104 c = 0; | |
| 7 | 105 #endif |
| 106 } | |
| 107 | |
| 108 #ifdef FEAT_MBYTE | |
| 109 /* Repeat for combining characters. */ | |
| 110 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
| 111 { | |
| 112 len = (int)STRLEN(IObuff); | |
| 113 /* This assumes every multi-byte char is printable... */ | |
| 114 if (len > 0) | |
| 115 IObuff[len++] = ' '; | |
| 116 IObuff[len++] = '<'; | |
| 963 | 117 if (enc_utf8 && utf_iscomposing(c) |
| 625 | 118 # ifdef USE_GUI |
| 7 | 119 && !gui.in_use |
| 625 | 120 # endif |
| 7 | 121 ) |
| 122 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
| 274 | 123 len += (*mb_char2bytes)(c, IObuff + len); |
| 124 vim_snprintf((char *)IObuff + len, IOSIZE - len, | |
| 7 | 125 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
| 126 : _("> %d, Hex %08x, Octal %o"), c, c, c); | |
| 714 | 127 if (ci == MAX_MCO) |
| 128 break; | |
| 963 | 129 if (enc_utf8) |
| 130 c = cc[ci++]; | |
| 131 else | |
| 132 c = 0; | |
| 7 | 133 } |
| 134 #endif | |
| 135 | |
| 136 msg(IObuff); | |
| 137 } | |
| 138 | |
| 139 /* | |
| 140 * ":left", ":center" and ":right": align text. | |
| 141 */ | |
| 142 void | |
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143 ex_align(exarg_T *eap) |
| 7 | 144 { |
| 145 pos_T save_curpos; | |
| 146 int len; | |
| 147 int indent = 0; | |
| 148 int new_indent; | |
| 149 int has_tab; | |
| 150 int width; | |
| 151 | |
| 152 #ifdef FEAT_RIGHTLEFT | |
| 153 if (curwin->w_p_rl) | |
| 154 { | |
| 155 /* switch left and right aligning */ | |
| 156 if (eap->cmdidx == CMD_right) | |
| 157 eap->cmdidx = CMD_left; | |
| 158 else if (eap->cmdidx == CMD_left) | |
| 159 eap->cmdidx = CMD_right; | |
| 160 } | |
| 161 #endif | |
| 162 | |
| 163 width = atoi((char *)eap->arg); | |
| 164 save_curpos = curwin->w_cursor; | |
| 165 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
| 166 { | |
| 167 if (width >= 0) | |
| 168 indent = width; | |
| 169 } | |
| 170 else | |
| 171 { | |
| 172 /* | |
| 173 * if 'textwidth' set, use it | |
| 174 * else if 'wrapmargin' set, use it | |
| 175 * if invalid value, use 80 | |
| 176 */ | |
| 177 if (width <= 0) | |
| 178 width = curbuf->b_p_tw; | |
| 179 if (width == 0 && curbuf->b_p_wm > 0) | |
| 180 width = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 181 if (width <= 0) | |
| 182 width = 80; | |
| 183 } | |
| 184 | |
| 185 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 186 return; | |
| 187 | |
| 188 for (curwin->w_cursor.lnum = eap->line1; | |
| 189 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
| 190 { | |
| 191 if (eap->cmdidx == CMD_left) /* left align */ | |
| 192 new_indent = indent; | |
| 193 else | |
| 194 { | |
| 944 | 195 has_tab = FALSE; /* avoid uninit warnings */ |
| 7 | 196 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
| 197 : NULL) - get_indent(); | |
| 198 | |
| 199 if (len <= 0) /* skip blank lines */ | |
| 200 continue; | |
| 201 | |
| 202 if (eap->cmdidx == CMD_center) | |
| 203 new_indent = (width - len) / 2; | |
| 204 else | |
| 205 { | |
| 206 new_indent = width - len; /* right align */ | |
| 207 | |
| 208 /* | |
| 209 * Make sure that embedded TABs don't make the text go too far | |
| 210 * to the right. | |
| 211 */ | |
| 212 if (has_tab) | |
| 213 while (new_indent > 0) | |
| 214 { | |
| 215 (void)set_indent(new_indent, 0); | |
| 216 if (linelen(NULL) <= width) | |
| 217 { | |
| 218 /* | |
| 219 * Now try to move the line as much as possible to | |
| 220 * the right. Stop when it moves too far. | |
| 221 */ | |
| 222 do | |
| 223 (void)set_indent(++new_indent, 0); | |
| 224 while (linelen(NULL) <= width); | |
| 225 --new_indent; | |
| 226 break; | |
| 227 } | |
| 228 --new_indent; | |
| 229 } | |
| 230 } | |
| 231 } | |
| 232 if (new_indent < 0) | |
| 233 new_indent = 0; | |
| 234 (void)set_indent(new_indent, 0); /* set indent */ | |
| 235 } | |
| 236 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
| 237 curwin->w_cursor = save_curpos; | |
| 238 beginline(BL_WHITE | BL_FIX); | |
| 239 } | |
| 240 | |
| 241 /* | |
| 242 * Get the length of the current line, excluding trailing white space. | |
| 243 */ | |
| 244 static int | |
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245 linelen(int *has_tab) |
| 7 | 246 { |
| 247 char_u *line; | |
| 248 char_u *first; | |
| 249 char_u *last; | |
| 250 int save; | |
| 251 int len; | |
| 252 | |
| 253 /* find the first non-blank character */ | |
| 254 line = ml_get_curline(); | |
| 255 first = skipwhite(line); | |
| 256 | |
| 257 /* find the character after the last non-blank character */ | |
| 258 for (last = first + STRLEN(first); | |
| 259 last > first && vim_iswhite(last[-1]); --last) | |
| 260 ; | |
| 261 save = *last; | |
| 262 *last = NUL; | |
| 263 len = linetabsize(line); /* get line length */ | |
| 264 if (has_tab != NULL) /* check for embedded TAB */ | |
| 265 *has_tab = (vim_strrchr(first, TAB) != NULL); | |
| 266 *last = save; | |
| 267 | |
| 268 return len; | |
| 269 } | |
| 270 | |
| 826 | 271 /* Buffer for two lines used during sorting. They are allocated to |
| 272 * contain the longest line being sorted. */ | |
| 273 static char_u *sortbuf1; | |
| 274 static char_u *sortbuf2; | |
| 284 | 275 |
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276 static int sort_ic; /* ignore case */ |
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277 static int sort_nr; /* sort on number */ |
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278 static int sort_rx; /* sort on regex instead of skipping it */ |
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279 #ifdef FEAT_FLOAT |
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280 static int sort_flt; /* sort on floating number */ |
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281 #endif |
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282 |
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283 static int sort_abort; /* flag to indicate if sorting has been interrupted */ |
| 294 | 284 |
| 285 /* Struct to store info to be sorted. */ | |
| 286 typedef struct | |
| 287 { | |
| 288 linenr_T lnum; /* line number */ | |
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289 union { |
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290 struct |
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291 { |
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292 varnumber_T start_col_nr; /* starting column number */ |
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293 varnumber_T end_col_nr; /* ending column number */ |
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294 } line; |
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295 varnumber_T value; /* value if sorting by integer */ |
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296 #ifdef FEAT_FLOAT |
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297 float_T value_flt; /* value if sorting by float */ |
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298 #endif |
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299 } st_u; |
| 294 | 300 } sorti_T; |
| 284 | 301 |
| 302 static int | |
| 303 #ifdef __BORLANDC__ | |
| 304 _RTLENTRYF | |
| 305 #endif | |
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306 sort_compare(const void *s1, const void *s2); |
| 284 | 307 |
| 308 static int | |
| 309 #ifdef __BORLANDC__ | |
| 310 _RTLENTRYF | |
| 311 #endif | |
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312 sort_compare(const void *s1, const void *s2) |
| 284 | 313 { |
| 294 | 314 sorti_T l1 = *(sorti_T *)s1; |
| 315 sorti_T l2 = *(sorti_T *)s2; | |
| 826 | 316 int result = 0; |
| 317 | |
| 318 /* If the user interrupts, there's no way to stop qsort() immediately, but | |
| 834 | 319 * if we return 0 every time, qsort will assume it's done sorting and |
| 320 * exit. */ | |
| 826 | 321 if (sort_abort) |
| 322 return 0; | |
| 323 fast_breakcheck(); | |
| 324 if (got_int) | |
| 325 sort_abort = TRUE; | |
| 326 | |
| 834 | 327 /* When sorting numbers "start_col_nr" is the number, not the column |
| 328 * number. */ | |
| 294 | 329 if (sort_nr) |
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330 result = l1.st_u.value == l2.st_u.value ? 0 |
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331 : l1.st_u.value > l2.st_u.value ? 1 : -1; |
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332 #ifdef FEAT_FLOAT |
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333 else if (sort_flt) |
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334 result = l1.st_u.value_flt == l2.st_u.value_flt ? 0 |
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335 : l1.st_u.value_flt > l2.st_u.value_flt ? 1 : -1; |
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336 #endif |
| 826 | 337 else |
| 338 { | |
| 834 | 339 /* We need to copy one line into "sortbuf1", because there is no |
| 340 * guarantee that the first pointer becomes invalid when obtaining the | |
| 341 * second one. */ | |
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342 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.st_u.line.start_col_nr, |
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343 l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr + 1); |
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344 sortbuf1[l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr] = 0; |
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345 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.st_u.line.start_col_nr, |
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346 l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr + 1); |
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347 sortbuf2[l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr] = 0; |
| 826 | 348 |
| 834 | 349 result = sort_ic ? STRICMP(sortbuf1, sortbuf2) |
| 350 : STRCMP(sortbuf1, sortbuf2); | |
| 351 } | |
| 352 | |
| 353 /* If two lines have the same value, preserve the original line order. */ | |
| 826 | 354 if (result == 0) |
| 834 | 355 return (int)(l1.lnum - l2.lnum); |
| 356 return result; | |
| 284 | 357 } |
| 358 | |
| 359 /* | |
| 360 * ":sort". | |
| 361 */ | |
| 362 void | |
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363 ex_sort(exarg_T *eap) |
| 284 | 364 { |
| 365 regmatch_T regmatch; | |
| 366 int len; | |
| 367 linenr_T lnum; | |
| 368 long maxlen = 0; | |
| 294 | 369 sorti_T *nrs; |
| 1872 | 370 size_t count = (size_t)(eap->line2 - eap->line1 + 1); |
| 294 | 371 size_t i; |
| 284 | 372 char_u *p; |
| 373 char_u *s; | |
| 826 | 374 char_u *s2; |
| 375 char_u c; /* temporary character storage */ | |
| 284 | 376 int unique = FALSE; |
| 377 long deleted; | |
| 826 | 378 colnr_T start_col; |
| 379 colnr_T end_col; | |
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380 int sort_what = 0; |
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381 int format_found = 0; |
| 284 | 382 |
| 1538 | 383 /* Sorting one line is really quick! */ |
| 384 if (count <= 1) | |
| 385 return; | |
| 386 | |
| 284 | 387 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
| 388 return; | |
| 826 | 389 sortbuf1 = NULL; |
| 390 sortbuf2 = NULL; | |
| 284 | 391 regmatch.regprog = NULL; |
| 294 | 392 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE); |
| 284 | 393 if (nrs == NULL) |
| 826 | 394 goto sortend; |
| 395 | |
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396 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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397 #ifdef FEAT_FLOAT |
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398 sort_flt = 0; |
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399 #endif |
| 294 | 400 |
| 284 | 401 for (p = eap->arg; *p != NUL; ++p) |
| 402 { | |
| 403 if (vim_iswhite(*p)) | |
| 404 ; | |
| 405 else if (*p == 'i') | |
| 406 sort_ic = TRUE; | |
| 826 | 407 else if (*p == 'r') |
| 408 sort_rx = TRUE; | |
| 294 | 409 else if (*p == 'n') |
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410 { |
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411 sort_nr = 1; |
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412 ++format_found; |
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413 } |
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414 #ifdef FEAT_FLOAT |
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415 else if (*p == 'f') |
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416 { |
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417 sort_flt = 1; |
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418 ++format_found; |
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419 } |
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420 #endif |
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421 else if (*p == 'b') |
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422 { |
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423 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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424 ++format_found; |
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425 } |
| 294 | 426 else if (*p == 'o') |
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427 { |
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428 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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429 ++format_found; |
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430 } |
| 294 | 431 else if (*p == 'x') |
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432 { |
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433 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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434 ++format_found; |
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435 } |
| 284 | 436 else if (*p == 'u') |
| 437 unique = TRUE; | |
| 289 | 438 else if (*p == '"') /* comment start */ |
| 439 break; | |
| 440 else if (check_nextcmd(p) != NULL) | |
| 441 { | |
| 442 eap->nextcmd = check_nextcmd(p); | |
| 443 break; | |
| 444 } | |
| 445 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
| 284 | 446 { |
| 447 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 448 if (*s != *p) | |
| 449 { | |
| 450 EMSG(_(e_invalpat)); | |
| 826 | 451 goto sortend; |
| 284 | 452 } |
| 453 *s = NUL; | |
| 1314 | 454 /* Use last search pattern if sort pattern is empty. */ |
| 4199 | 455 if (s == p + 1) |
| 456 { | |
| 457 if (last_search_pat() == NULL) | |
| 458 { | |
| 459 EMSG(_(e_noprevre)); | |
| 460 goto sortend; | |
| 461 } | |
| 1314 | 462 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
| 4199 | 463 } |
| 1314 | 464 else |
| 465 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
| 284 | 466 if (regmatch.regprog == NULL) |
| 826 | 467 goto sortend; |
| 289 | 468 p = s; /* continue after the regexp */ |
| 284 | 469 regmatch.rm_ic = p_ic; |
| 470 } | |
| 471 else | |
| 472 { | |
| 473 EMSG2(_(e_invarg2), p); | |
| 826 | 474 goto sortend; |
| 284 | 475 } |
| 476 } | |
| 477 | |
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478 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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479 if (format_found > 1) |
| 294 | 480 { |
| 481 EMSG(_(e_invarg)); | |
| 826 | 482 goto sortend; |
| 294 | 483 } |
| 484 | |
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485 /* From here on "sort_nr" is used as a flag for any integer number |
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486 * sorting. */ |
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487 sort_nr += sort_what; |
| 294 | 488 |
| 284 | 489 /* |
| 294 | 490 * Make an array with all line numbers. This avoids having to copy all |
| 284 | 491 * the lines into allocated memory. |
| 826 | 492 * When sorting on strings "start_col_nr" is the offset in the line, for |
| 493 * numbers sorting it's the number to sort on. This means the pattern | |
| 494 * matching and number conversion only has to be done once per line. | |
| 294 | 495 * Also get the longest line length for allocating "sortbuf". |
| 284 | 496 */ |
| 497 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 498 { | |
| 499 s = ml_get(lnum); | |
| 835 | 500 len = (int)STRLEN(s); |
| 284 | 501 if (maxlen < len) |
| 502 maxlen = len; | |
| 294 | 503 |
| 826 | 504 start_col = 0; |
| 505 end_col = len; | |
| 294 | 506 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
| 826 | 507 { |
| 508 if (sort_rx) | |
| 509 { | |
| 835 | 510 start_col = (colnr_T)(regmatch.startp[0] - s); |
| 511 end_col = (colnr_T)(regmatch.endp[0] - s); | |
| 826 | 512 } |
| 513 else | |
| 835 | 514 start_col = (colnr_T)(regmatch.endp[0] - s); |
| 826 | 515 } |
| 294 | 516 else |
| 826 | 517 if (regmatch.regprog != NULL) |
| 518 end_col = 0; | |
| 294 | 519 |
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520 if (sort_nr |
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521 #ifdef FEAT_FLOAT |
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522 || sort_flt |
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523 #endif |
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524 ) |
| 294 | 525 { |
| 826 | 526 /* Make sure vim_str2nr doesn't read any digits past the end |
| 527 * of the match, by temporarily terminating the string there */ | |
| 528 s2 = s + end_col; | |
| 529 c = *s2; | |
| 2606 | 530 *s2 = NUL; |
| 294 | 531 /* Sorting on number: Store the number itself. */ |
| 1687 | 532 p = s + start_col; |
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533 if (sort_nr) |
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534 { |
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535 if (sort_what & STR2NR_HEX) |
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536 s = skiptohex(p); |
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537 else if (sort_what & STR2NR_BIN) |
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538 s = skiptobin(p); |
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539 else |
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540 s = skiptodigit(p); |
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commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
541 if (s > p && s[-1] == '-') |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
542 --s; /* include preceding negative sign */ |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
543 if (*s == NUL) |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
544 /* empty line should sort before any number */ |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
545 nrs[lnum - eap->line1].st_u.value = -MAXLNUM; |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
546 else |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
547 vim_str2nr(s, NULL, NULL, sort_what, |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
548 &nrs[lnum - eap->line1].st_u.value, NULL, 0); |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
549 } |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
550 #ifdef FEAT_FLOAT |
| 294 | 551 else |
|
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parents:
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diff
changeset
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552 { |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
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553 s = skipwhite(p); |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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554 if (*s == '+') |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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555 s = skipwhite(s + 1); |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
556 |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
557 if (*s == NUL) |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
558 /* empty line should sort before any number */ |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
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559 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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560 else |
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commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
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parents:
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diff
changeset
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561 nrs[lnum - eap->line1].st_u.value_flt = |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
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562 strtod((char *)s, NULL); |
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20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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563 } |
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commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
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parents:
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diff
changeset
|
564 #endif |
| 2606 | 565 *s2 = c; |
| 294 | 566 } |
| 567 else | |
| 826 | 568 { |
| 294 | 569 /* Store the column to sort at. */ |
|
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parents:
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diff
changeset
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570 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
|
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
571 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
| 826 | 572 } |
| 294 | 573 |
| 574 nrs[lnum - eap->line1].lnum = lnum; | |
| 481 | 575 |
| 576 if (regmatch.regprog != NULL) | |
| 577 fast_breakcheck(); | |
| 578 if (got_int) | |
| 826 | 579 goto sortend; |
| 284 | 580 } |
| 581 | |
| 294 | 582 /* Allocate a buffer that can hold the longest line. */ |
| 826 | 583 sortbuf1 = alloc((unsigned)maxlen + 1); |
| 584 if (sortbuf1 == NULL) | |
| 585 goto sortend; | |
| 586 sortbuf2 = alloc((unsigned)maxlen + 1); | |
| 587 if (sortbuf2 == NULL) | |
| 588 goto sortend; | |
| 284 | 589 |
| 481 | 590 /* Sort the array of line numbers. Note: can't be interrupted! */ |
| 294 | 591 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
| 284 | 592 |
| 826 | 593 if (sort_abort) |
| 594 goto sortend; | |
| 595 | |
| 284 | 596 /* Insert the lines in the sorted order below the last one. */ |
| 597 lnum = eap->line2; | |
| 598 for (i = 0; i < count; ++i) | |
| 599 { | |
| 600 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum); | |
| 601 if (!unique || i == 0 | |
| 826 | 602 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
| 284 | 603 { |
|
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604 /* Copy the line into a buffer, it may become invalid in |
|
645abb8d8daf
commit https://github.com/vim/vim/commit/75e3ad019933f4879137775549261bf51985ab7d
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605 * ml_append(). And it's needed for "unique". */ |
|
645abb8d8daf
commit https://github.com/vim/vim/commit/75e3ad019933f4879137775549261bf51985ab7d
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606 STRCPY(sortbuf1, s); |
|
645abb8d8daf
commit https://github.com/vim/vim/commit/75e3ad019933f4879137775549261bf51985ab7d
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changeset
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607 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
| 284 | 608 break; |
| 609 } | |
| 481 | 610 fast_breakcheck(); |
| 611 if (got_int) | |
| 826 | 612 goto sortend; |
| 284 | 613 } |
| 614 | |
| 615 /* delete the original lines if appending worked */ | |
| 616 if (i == count) | |
| 617 for (i = 0; i < count; ++i) | |
| 618 ml_delete(eap->line1, FALSE); | |
| 619 else | |
| 620 count = 0; | |
| 621 | |
| 294 | 622 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
| 835 | 623 deleted = (long)(count - (lnum - eap->line2)); |
| 284 | 624 if (deleted > 0) |
| 625 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); | |
| 626 else if (deleted < 0) | |
| 627 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
| 628 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted); | |
| 294 | 629 |
| 284 | 630 curwin->w_cursor.lnum = eap->line1; |
| 631 beginline(BL_WHITE | BL_FIX); | |
| 632 | |
| 826 | 633 sortend: |
| 284 | 634 vim_free(nrs); |
| 826 | 635 vim_free(sortbuf1); |
| 636 vim_free(sortbuf2); | |
|
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changeset
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637 vim_regfree(regmatch.regprog); |
| 481 | 638 if (got_int) |
| 639 EMSG(_(e_interr)); | |
| 284 | 640 } |
| 641 | |
| 7 | 642 /* |
| 643 * ":retab". | |
| 644 */ | |
| 645 void | |
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diff
changeset
|
646 ex_retab(exarg_T *eap) |
| 7 | 647 { |
| 648 linenr_T lnum; | |
| 649 int got_tab = FALSE; | |
| 650 long num_spaces = 0; | |
| 651 long num_tabs; | |
| 652 long len; | |
| 653 long col; | |
| 654 long vcol; | |
| 655 long start_col = 0; /* For start of white-space string */ | |
| 656 long start_vcol = 0; /* For start of white-space string */ | |
| 657 int temp; | |
| 658 long old_len; | |
| 659 char_u *ptr; | |
| 660 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
| 661 int did_undo; /* called u_save for current line */ | |
| 662 int new_ts; | |
| 663 int save_list; | |
| 664 linenr_T first_line = 0; /* first changed line */ | |
| 665 linenr_T last_line = 0; /* last changed line */ | |
| 666 | |
| 667 save_list = curwin->w_p_list; | |
| 668 curwin->w_p_list = 0; /* don't want list mode here */ | |
| 669 | |
| 670 new_ts = getdigits(&(eap->arg)); | |
| 671 if (new_ts < 0) | |
| 672 { | |
| 673 EMSG(_(e_positive)); | |
| 674 return; | |
| 675 } | |
| 676 if (new_ts == 0) | |
| 677 new_ts = curbuf->b_p_ts; | |
| 678 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) | |
| 679 { | |
| 680 ptr = ml_get(lnum); | |
| 681 col = 0; | |
| 682 vcol = 0; | |
| 683 did_undo = FALSE; | |
| 684 for (;;) | |
| 685 { | |
| 686 if (vim_iswhite(ptr[col])) | |
| 687 { | |
| 688 if (!got_tab && num_spaces == 0) | |
| 689 { | |
| 690 /* First consecutive white-space */ | |
| 691 start_vcol = vcol; | |
| 692 start_col = col; | |
| 693 } | |
| 694 if (ptr[col] == ' ') | |
| 695 num_spaces++; | |
| 696 else | |
| 697 got_tab = TRUE; | |
| 698 } | |
| 699 else | |
| 700 { | |
| 701 if (got_tab || (eap->forceit && num_spaces > 1)) | |
| 702 { | |
| 703 /* Retabulate this string of white-space */ | |
| 704 | |
| 705 /* len is virtual length of white string */ | |
| 706 len = num_spaces = vcol - start_vcol; | |
| 707 num_tabs = 0; | |
| 708 if (!curbuf->b_p_et) | |
| 709 { | |
| 710 temp = new_ts - (start_vcol % new_ts); | |
| 711 if (num_spaces >= temp) | |
| 712 { | |
| 713 num_spaces -= temp; | |
| 714 num_tabs++; | |
| 715 } | |
| 716 num_tabs += num_spaces / new_ts; | |
| 717 num_spaces -= (num_spaces / new_ts) * new_ts; | |
| 718 } | |
| 719 if (curbuf->b_p_et || got_tab || | |
| 720 (num_spaces + num_tabs < len)) | |
| 721 { | |
| 722 if (did_undo == FALSE) | |
| 723 { | |
| 724 did_undo = TRUE; | |
| 725 if (u_save((linenr_T)(lnum - 1), | |
| 726 (linenr_T)(lnum + 1)) == FAIL) | |
| 727 { | |
| 728 new_line = NULL; /* flag out-of-memory */ | |
| 729 break; | |
| 730 } | |
| 731 } | |
| 732 | |
| 733 /* len is actual number of white characters used */ | |
| 734 len = num_spaces + num_tabs; | |
| 735 old_len = (long)STRLEN(ptr); | |
| 736 new_line = lalloc(old_len - col + start_col + len + 1, | |
| 737 TRUE); | |
| 738 if (new_line == NULL) | |
| 739 break; | |
| 740 if (start_col > 0) | |
| 741 mch_memmove(new_line, ptr, (size_t)start_col); | |
| 742 mch_memmove(new_line + start_col + len, | |
| 743 ptr + col, (size_t)(old_len - col + 1)); | |
| 744 ptr = new_line + start_col; | |
| 745 for (col = 0; col < len; col++) | |
| 746 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
| 747 ml_replace(lnum, new_line, FALSE); | |
| 748 if (first_line == 0) | |
| 749 first_line = lnum; | |
| 750 last_line = lnum; | |
| 751 ptr = new_line; | |
| 752 col = start_col + len; | |
| 753 } | |
| 754 } | |
| 755 got_tab = FALSE; | |
| 756 num_spaces = 0; | |
| 757 } | |
| 758 if (ptr[col] == NUL) | |
| 759 break; | |
| 760 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
| 761 #ifdef FEAT_MBYTE | |
| 762 if (has_mbyte) | |
| 474 | 763 col += (*mb_ptr2len)(ptr + col); |
| 7 | 764 else |
| 765 #endif | |
| 766 ++col; | |
| 767 } | |
| 768 if (new_line == NULL) /* out of memory */ | |
| 769 break; | |
| 770 line_breakcheck(); | |
| 771 } | |
| 772 if (got_int) | |
| 773 EMSG(_(e_interr)); | |
| 774 | |
| 775 if (curbuf->b_p_ts != new_ts) | |
| 776 redraw_curbuf_later(NOT_VALID); | |
| 777 if (first_line != 0) | |
| 778 changed_lines(first_line, 0, last_line + 1, 0L); | |
| 779 | |
| 780 curwin->w_p_list = save_list; /* restore 'list' */ | |
| 781 | |
| 782 curbuf->b_p_ts = new_ts; | |
| 783 coladvance(curwin->w_curswant); | |
| 784 | |
| 785 u_clearline(); | |
| 786 } | |
| 787 | |
| 788 /* | |
| 789 * :move command - move lines line1-line2 to line dest | |
| 790 * | |
| 791 * return FAIL for failure, OK otherwise | |
| 792 */ | |
| 793 int | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
794 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
| 7 | 795 { |
| 796 char_u *str; | |
| 797 linenr_T l; | |
| 798 linenr_T extra; /* Num lines added before line1 */ | |
| 799 linenr_T num_lines; /* Num lines moved */ | |
| 800 linenr_T last_line; /* Last line in file after adding new text */ | |
| 6755 | 801 #ifdef FEAT_FOLDING |
| 802 int isFolded; | |
| 803 | |
| 804 /* Moving lines seems to corrupt the folds, delete folding info now | |
| 805 * and recreate it when finished. Don't do this for manual folding, it | |
| 806 * would delete all folds. */ | |
| 807 isFolded = hasAnyFolding(curwin) && !foldmethodIsManual(curwin); | |
| 808 if (isFolded) | |
| 809 deleteFoldRecurse(&curwin->w_folds); | |
| 810 #endif | |
| 7 | 811 |
| 812 if (dest >= line1 && dest < line2) | |
| 813 { | |
| 814 EMSG(_("E134: Move lines into themselves")); | |
| 815 return FAIL; | |
| 816 } | |
| 817 | |
| 818 num_lines = line2 - line1 + 1; | |
| 819 | |
| 820 /* | |
| 821 * First we copy the old text to its new location -- webb | |
| 822 * Also copy the flag that ":global" command uses. | |
| 823 */ | |
| 824 if (u_save(dest, dest + 1) == FAIL) | |
| 825 return FAIL; | |
| 826 for (extra = 0, l = line1; l <= line2; l++) | |
| 827 { | |
| 828 str = vim_strsave(ml_get(l + extra)); | |
| 829 if (str != NULL) | |
| 830 { | |
| 831 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
| 832 vim_free(str); | |
| 833 if (dest < line1) | |
| 834 extra++; | |
| 835 } | |
| 836 } | |
| 837 | |
| 838 /* | |
| 839 * Now we must be careful adjusting our marks so that we don't overlap our | |
| 840 * mark_adjust() calls. | |
| 841 * | |
| 842 * We adjust the marks within the old text so that they refer to the | |
| 843 * last lines of the file (temporarily), because we know no other marks | |
| 844 * will be set there since these line numbers did not exist until we added | |
| 845 * our new lines. | |
| 846 * | |
| 847 * Then we adjust the marks on lines between the old and new text positions | |
| 848 * (either forwards or backwards). | |
| 849 * | |
| 850 * And Finally we adjust the marks we put at the end of the file back to | |
| 851 * their final destination at the new text position -- webb | |
| 852 */ | |
| 853 last_line = curbuf->b_ml.ml_line_count; | |
| 854 mark_adjust(line1, line2, last_line - line2, 0L); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
855 changed_lines(last_line - num_lines + 1, 0, last_line + 1, num_lines); |
| 7 | 856 if (dest >= line2) |
| 857 { | |
| 858 mark_adjust(line2 + 1, dest, -num_lines, 0L); | |
| 859 curbuf->b_op_start.lnum = dest - num_lines + 1; | |
| 860 curbuf->b_op_end.lnum = dest; | |
| 861 } | |
| 862 else | |
| 863 { | |
| 864 mark_adjust(dest + 1, line1 - 1, num_lines, 0L); | |
| 865 curbuf->b_op_start.lnum = dest + 1; | |
| 866 curbuf->b_op_end.lnum = dest + num_lines; | |
| 867 } | |
| 868 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 869 mark_adjust(last_line - num_lines + 1, last_line, | |
| 870 -(last_line - dest - extra), 0L); | |
|
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parents:
4285
diff
changeset
|
871 changed_lines(last_line - num_lines + 1, 0, last_line + 1, -extra); |
| 7 | 872 |
| 873 /* | |
| 874 * Now we delete the original text -- webb | |
| 875 */ | |
| 876 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
| 877 return FAIL; | |
| 878 | |
| 879 for (l = line1; l <= line2; l++) | |
| 880 ml_delete(line1 + extra, TRUE); | |
| 881 | |
| 882 if (!global_busy && num_lines > p_report) | |
| 883 { | |
| 884 if (num_lines == 1) | |
| 885 MSG(_("1 line moved")); | |
| 886 else | |
| 887 smsg((char_u *)_("%ld lines moved"), num_lines); | |
| 888 } | |
| 889 | |
| 890 /* | |
| 891 * Leave the cursor on the last of the moved lines. | |
| 892 */ | |
| 893 if (dest >= line1) | |
| 894 curwin->w_cursor.lnum = dest; | |
| 895 else | |
| 896 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
| 897 | |
| 898 if (line1 < dest) | |
| 3184 | 899 { |
| 900 dest += num_lines + 1; | |
| 901 last_line = curbuf->b_ml.ml_line_count; | |
| 902 if (dest > last_line + 1) | |
| 903 dest = last_line + 1; | |
| 904 changed_lines(line1, 0, dest, 0L); | |
| 905 } | |
| 7 | 906 else |
| 907 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
| 908 | |
| 6755 | 909 #ifdef FEAT_FOLDING |
| 910 /* recreate folds */ | |
| 911 if (isFolded) | |
| 912 foldUpdateAll(curwin); | |
| 913 #endif | |
| 914 | |
| 7 | 915 return OK; |
| 916 } | |
| 917 | |
| 918 /* | |
| 919 * ":copy" | |
| 920 */ | |
| 921 void | |
|
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922 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
| 7 | 923 { |
| 924 linenr_T count; | |
| 925 char_u *p; | |
| 926 | |
| 927 count = line2 - line1 + 1; | |
| 928 curbuf->b_op_start.lnum = n + 1; | |
| 929 curbuf->b_op_end.lnum = n + count; | |
| 930 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 931 | |
| 932 /* | |
| 933 * there are three situations: | |
| 934 * 1. destination is above line1 | |
| 935 * 2. destination is between line1 and line2 | |
| 936 * 3. destination is below line2 | |
| 937 * | |
| 938 * n = destination (when starting) | |
| 939 * curwin->w_cursor.lnum = destination (while copying) | |
| 940 * line1 = start of source (while copying) | |
| 941 * line2 = end of source (while copying) | |
| 942 */ | |
| 943 if (u_save(n, n + 1) == FAIL) | |
| 944 return; | |
| 945 | |
| 946 curwin->w_cursor.lnum = n; | |
| 947 while (line1 <= line2) | |
| 948 { | |
| 949 /* need to use vim_strsave() because the line will be unlocked within | |
| 950 * ml_append() */ | |
| 951 p = vim_strsave(ml_get(line1)); | |
| 952 if (p != NULL) | |
| 953 { | |
| 954 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
| 955 vim_free(p); | |
| 956 } | |
| 957 /* situation 2: skip already copied lines */ | |
| 958 if (line1 == n) | |
| 959 line1 = curwin->w_cursor.lnum; | |
| 960 ++line1; | |
| 961 if (curwin->w_cursor.lnum < line1) | |
| 962 ++line1; | |
| 963 if (curwin->w_cursor.lnum < line2) | |
| 964 ++line2; | |
| 965 ++curwin->w_cursor.lnum; | |
| 966 } | |
| 967 | |
| 968 appended_lines_mark(n, count); | |
| 969 | |
| 970 msgmore((long)count); | |
| 971 } | |
| 972 | |
| 359 | 973 static char_u *prevcmd = NULL; /* the previous command */ |
| 974 | |
| 975 #if defined(EXITFREE) || defined(PROTO) | |
| 976 void | |
|
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977 free_prev_shellcmd(void) |
| 359 | 978 { |
| 979 vim_free(prevcmd); | |
| 980 } | |
| 981 #endif | |
| 982 | |
| 7 | 983 /* |
| 984 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
| 985 * Bangs in the argument are replaced with the previously entered command. | |
| 986 * Remember the argument. | |
| 987 */ | |
| 988 void | |
|
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989 do_bang( |
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990 int addr_count, |
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991 exarg_T *eap, |
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992 int forceit, |
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993 int do_in, |
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994 int do_out) |
| 7 | 995 { |
| 996 char_u *arg = eap->arg; /* command */ | |
| 997 linenr_T line1 = eap->line1; /* start of range */ | |
| 998 linenr_T line2 = eap->line2; /* end of range */ | |
| 999 char_u *newcmd = NULL; /* the new command */ | |
| 1000 int free_newcmd = FALSE; /* need to free() newcmd */ | |
| 1001 int ins_prevcmd; | |
| 1002 char_u *t; | |
| 1003 char_u *p; | |
| 1004 char_u *trailarg; | |
| 1005 int len; | |
| 1006 int scroll_save = msg_scroll; | |
| 1007 | |
| 1008 /* | |
| 1009 * Disallow shell commands for "rvim". | |
| 1010 * Disallow shell commands from .exrc and .vimrc in current directory for | |
| 1011 * security reasons. | |
| 1012 */ | |
| 1013 if (check_restricted() || check_secure()) | |
| 1014 return; | |
| 1015 | |
| 1016 if (addr_count == 0) /* :! */ | |
| 1017 { | |
| 1018 msg_scroll = FALSE; /* don't scroll here */ | |
| 1019 autowrite_all(); | |
| 1020 msg_scroll = scroll_save; | |
| 1021 } | |
| 1022 | |
| 1023 /* | |
| 1024 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
| 1025 * (:!! is indicated by the 'forceit' variable) | |
| 1026 */ | |
| 1027 ins_prevcmd = forceit; | |
| 1028 trailarg = arg; | |
| 1029 do | |
| 1030 { | |
| 1031 len = (int)STRLEN(trailarg) + 1; | |
| 1032 if (newcmd != NULL) | |
| 1033 len += (int)STRLEN(newcmd); | |
| 1034 if (ins_prevcmd) | |
| 1035 { | |
| 1036 if (prevcmd == NULL) | |
| 1037 { | |
| 1038 EMSG(_(e_noprev)); | |
| 1039 vim_free(newcmd); | |
| 1040 return; | |
| 1041 } | |
| 1042 len += (int)STRLEN(prevcmd); | |
| 1043 } | |
| 1872 | 1044 if ((t = alloc((unsigned)len)) == NULL) |
| 7 | 1045 { |
| 1046 vim_free(newcmd); | |
| 1047 return; | |
| 1048 } | |
| 1049 *t = NUL; | |
| 1050 if (newcmd != NULL) | |
| 1051 STRCAT(t, newcmd); | |
| 1052 if (ins_prevcmd) | |
| 1053 STRCAT(t, prevcmd); | |
| 1054 p = t + STRLEN(t); | |
| 1055 STRCAT(t, trailarg); | |
| 1056 vim_free(newcmd); | |
| 1057 newcmd = t; | |
| 1058 | |
| 1059 /* | |
| 1060 * Scan the rest of the argument for '!', which is replaced by the | |
| 1061 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
| 1062 */ | |
| 1063 trailarg = NULL; | |
| 1064 while (*p) | |
| 1065 { | |
| 2823 | 1066 if (*p == '!') |
| 7 | 1067 { |
| 1068 if (p > newcmd && p[-1] == '\\') | |
| 1624 | 1069 STRMOVE(p - 1, p); |
| 7 | 1070 else |
| 1071 { | |
| 1072 trailarg = p; | |
| 1073 *trailarg++ = NUL; | |
| 1074 ins_prevcmd = TRUE; | |
| 1075 break; | |
| 1076 } | |
| 1077 } | |
| 1078 ++p; | |
| 1079 } | |
| 1080 } while (trailarg != NULL); | |
| 1081 | |
| 1082 vim_free(prevcmd); | |
| 1083 prevcmd = newcmd; | |
| 1084 | |
| 1085 if (bangredo) /* put cmd in redo buffer for ! command */ | |
| 1086 { | |
| 5728 | 1087 /* If % or # appears in the command, it must have been escaped. |
| 1088 * Reescape them, so that redoing them does not substitute them by the | |
| 1089 * buffername. */ | |
| 1090 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
| 1091 | |
| 1092 if (cmd != NULL) | |
| 1093 { | |
| 1094 AppendToRedobuffLit(cmd, -1); | |
| 1095 vim_free(cmd); | |
| 1096 } | |
| 1097 else | |
| 1098 AppendToRedobuffLit(prevcmd, -1); | |
| 7 | 1099 AppendToRedobuff((char_u *)"\n"); |
| 1100 bangredo = FALSE; | |
| 1101 } | |
| 1102 /* | |
| 1103 * Add quotes around the command, for shells that need them. | |
| 1104 */ | |
| 1105 if (*p_shq != NUL) | |
| 1106 { | |
| 1107 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
| 1108 if (newcmd == NULL) | |
| 1109 return; | |
| 1110 STRCPY(newcmd, p_shq); | |
| 1111 STRCAT(newcmd, prevcmd); | |
| 1112 STRCAT(newcmd, p_shq); | |
| 1113 free_newcmd = TRUE; | |
| 1114 } | |
| 1115 if (addr_count == 0) /* :! */ | |
| 1116 { | |
| 1117 /* echo the command */ | |
| 1118 msg_start(); | |
| 1119 msg_putchar(':'); | |
| 1120 msg_putchar('!'); | |
| 1121 msg_outtrans(newcmd); | |
| 1122 msg_clr_eos(); | |
| 1123 windgoto(msg_row, msg_col); | |
| 1124 | |
| 1125 do_shell(newcmd, 0); | |
| 1126 } | |
| 1127 else /* :range! */ | |
| 725 | 1128 { |
| 7 | 1129 /* Careful: This may recursively call do_bang() again! (because of |
| 1130 * autocommands) */ | |
| 1131 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
| 725 | 1132 #ifdef FEAT_AUTOCMD |
| 1133 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); | |
| 1134 #endif | |
| 1135 } | |
| 7 | 1136 if (free_newcmd) |
| 1137 vim_free(newcmd); | |
| 1138 } | |
| 1139 | |
| 1140 /* | |
| 1141 * do_filter: filter lines through a command given by the user | |
| 1142 * | |
| 169 | 1143 * We mostly use temp files and the call_shell() routine here. This would |
| 1144 * normally be done using pipes on a UNIX machine, but this is more portable | |
| 1145 * to non-unix machines. The call_shell() routine needs to be able | |
| 7 | 1146 * to deal with redirection somehow, and should handle things like looking |
| 1147 * at the PATH env. variable, and adding reasonable extensions to the | |
| 1148 * command name given by the user. All reasonable versions of call_shell() | |
| 1149 * do this. | |
| 169 | 1150 * Alternatively, if on Unix and redirecting input or output, but not both, |
| 1151 * and the 'shelltemp' option isn't set, use pipes. | |
| 7 | 1152 * We use input redirection if do_in is TRUE. |
| 1153 * We use output redirection if do_out is TRUE. | |
| 1154 */ | |
| 1155 static void | |
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1156 do_filter( |
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1157 linenr_T line1, |
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1158 linenr_T line2, |
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1159 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
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1160 char_u *cmd, |
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1161 int do_in, |
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1162 int do_out) |
| 7 | 1163 { |
| 1164 char_u *itmp = NULL; | |
| 1165 char_u *otmp = NULL; | |
| 1166 linenr_T linecount; | |
| 1167 linenr_T read_linecount; | |
| 1168 pos_T cursor_save; | |
| 1169 char_u *cmd_buf; | |
| 1170 #ifdef FEAT_AUTOCMD | |
| 1171 buf_T *old_curbuf = curbuf; | |
| 1172 #endif | |
| 169 | 1173 int shell_flags = 0; |
| 7 | 1174 |
| 1175 if (*cmd == NUL) /* no filter command */ | |
| 1176 return; | |
| 1177 | |
| 1178 cursor_save = curwin->w_cursor; | |
| 1179 linecount = line2 - line1 + 1; | |
| 1180 curwin->w_cursor.lnum = line1; | |
| 1181 curwin->w_cursor.col = 0; | |
| 1182 changed_line_abv_curs(); | |
| 1183 invalidate_botline(); | |
| 1184 | |
| 1185 /* | |
| 169 | 1186 * When using temp files: |
| 1187 * 1. * Form temp file names | |
| 1188 * 2. * Write the lines to a temp file | |
| 1189 * 3. Run the filter command on the temp file | |
| 1190 * 4. * Read the output of the command into the buffer | |
| 1191 * 5. * Delete the original lines to be filtered | |
| 1192 * 6. * Remove the temp files | |
| 1193 * | |
| 1194 * When writing the input with a pipe or when catching the output with a | |
| 1195 * pipe only need to do 3. | |
| 7 | 1196 */ |
| 1197 | |
| 169 | 1198 if (do_out) |
| 1199 shell_flags |= SHELL_DOOUT; | |
| 1200 | |
| 3482 | 1201 #ifdef FEAT_FILTERPIPE |
| 169 | 1202 if (!do_in && do_out && !p_stmp) |
| 1203 { | |
| 1204 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
| 1205 shell_flags |= SHELL_READ; | |
| 1206 curwin->w_cursor.lnum = line2; | |
| 1207 } | |
| 1208 else if (do_in && !do_out && !p_stmp) | |
| 7 | 1209 { |
| 169 | 1210 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
| 1211 shell_flags |= SHELL_WRITE; | |
| 1212 curbuf->b_op_start.lnum = line1; | |
| 1213 curbuf->b_op_end.lnum = line2; | |
| 7 | 1214 } |
| 169 | 1215 else if (do_in && do_out && !p_stmp) |
| 1216 { | |
| 1217 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
| 1218 * use a temp file. */ | |
| 1219 shell_flags |= SHELL_READ|SHELL_WRITE; | |
| 1220 curbuf->b_op_start.lnum = line1; | |
| 1221 curbuf->b_op_end.lnum = line2; | |
| 1222 curwin->w_cursor.lnum = line2; | |
| 1223 } | |
| 1224 else | |
| 1225 #endif | |
| 6721 | 1226 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
| 1227 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
| 169 | 1228 { |
| 1229 EMSG(_(e_notmp)); | |
| 1230 goto filterend; | |
| 1231 } | |
| 7 | 1232 |
| 1233 /* | |
| 1234 * The writing and reading of temp files will not be shown. | |
| 1235 * Vi also doesn't do this and the messages are not very informative. | |
| 1236 */ | |
| 1237 ++no_wait_return; /* don't call wait_return() while busy */ | |
| 169 | 1238 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
| 7 | 1239 FALSE, FALSE, FALSE, TRUE) == FAIL) |
| 1240 { | |
| 1241 msg_putchar('\n'); /* keep message from buf_write() */ | |
| 1242 --no_wait_return; | |
| 1243 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1244 if (!aborting()) | |
| 1245 #endif | |
| 1246 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
| 1247 goto filterend; | |
| 1248 } | |
| 1249 #ifdef FEAT_AUTOCMD | |
| 1250 if (curbuf != old_curbuf) | |
| 1251 goto filterend; | |
| 1252 #endif | |
| 1253 | |
| 1254 if (!do_out) | |
| 1255 msg_putchar('\n'); | |
| 1256 | |
| 1581 | 1257 /* Create the shell command in allocated memory. */ |
| 7 | 1258 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
| 1259 if (cmd_buf == NULL) | |
| 1260 goto filterend; | |
| 1261 | |
| 1262 windgoto((int)Rows - 1, 0); | |
| 1263 cursor_on(); | |
| 1264 | |
| 1265 /* | |
| 1266 * When not redirecting the output the command can write anything to the | |
| 1267 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
| 1268 * stderr output of external command. Clear the screen later. | |
| 1269 * If do_in is FALSE, this could be something like ":r !cat", which may | |
| 1270 * also mess up the screen, clear it later. | |
| 1271 */ | |
| 1272 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
| 1273 redraw_later_clear(); | |
| 1274 | |
| 169 | 1275 if (do_out) |
| 1276 { | |
| 1277 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
| 1581 | 1278 { |
| 1279 vim_free(cmd_buf); | |
| 169 | 1280 goto error; |
| 1581 | 1281 } |
| 169 | 1282 redraw_curbuf_later(VALID); |
| 1283 } | |
| 1284 read_linecount = curbuf->b_ml.ml_line_count; | |
| 1285 | |
| 7 | 1286 /* |
| 1287 * When call_shell() fails wait_return() is called to give the user a | |
| 1288 * chance to read the error messages. Otherwise errors are ignored, so you | |
| 1289 * can see the error messages from the command that appear on stdout; use | |
| 1290 * 'u' to fix the text | |
| 1291 * Switch to cooked mode when not redirecting stdin, avoids that something | |
| 1292 * like ":r !cat" hangs. | |
| 1293 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
| 1294 */ | |
| 169 | 1295 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
| 7 | 1296 { |
| 1297 redraw_later_clear(); | |
| 1298 wait_return(FALSE); | |
| 1299 } | |
| 1300 vim_free(cmd_buf); | |
| 1301 | |
| 1302 did_check_timestamps = FALSE; | |
| 1303 need_check_timestamps = TRUE; | |
| 1304 | |
| 1305 /* When interrupting the shell command, it may still have produced some | |
| 1306 * useful output. Reset got_int here, so that readfile() won't cancel | |
| 1307 * reading. */ | |
| 1308 ui_breakcheck(); | |
| 1309 got_int = FALSE; | |
| 1310 | |
| 1311 if (do_out) | |
| 1312 { | |
| 169 | 1313 if (otmp != NULL) |
| 7 | 1314 { |
| 169 | 1315 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM, |
| 1316 eap, READ_FILTER) == FAIL) | |
| 1317 { | |
| 7 | 1318 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 169 | 1319 if (!aborting()) |
| 1320 #endif | |
| 1321 { | |
| 1322 msg_putchar('\n'); | |
| 1323 EMSG2(_(e_notread), otmp); | |
| 1324 } | |
| 1325 goto error; | |
| 7 | 1326 } |
| 169 | 1327 #ifdef FEAT_AUTOCMD |
| 1328 if (curbuf != old_curbuf) | |
| 1329 goto filterend; | |
| 1330 #endif | |
| 7 | 1331 } |
| 169 | 1332 |
| 1333 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
| 1334 | |
| 1335 if (shell_flags & SHELL_READ) | |
| 1336 { | |
| 1337 curbuf->b_op_start.lnum = line2 + 1; | |
| 1338 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
| 1339 appended_lines_mark(line2, read_linecount); | |
| 1340 } | |
| 7 | 1341 |
| 1342 if (do_in) | |
| 1343 { | |
| 1344 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
| 1345 { | |
| 1346 if (read_linecount >= linecount) | |
| 1347 /* move all marks from old lines to new lines */ | |
| 1348 mark_adjust(line1, line2, linecount, 0L); | |
| 1349 else | |
| 1350 { | |
| 1351 /* move marks from old lines to new lines, delete marks | |
| 1352 * that are in deleted lines */ | |
| 1353 mark_adjust(line1, line1 + read_linecount - 1, | |
| 1354 linecount, 0L); | |
| 1355 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
| 1356 } | |
| 1357 } | |
| 1358 | |
| 1359 /* | |
| 1360 * Put cursor on first filtered line for ":range!cmd". | |
| 1361 * Adjust '[ and '] (set by buf_write()). | |
| 1362 */ | |
| 1363 curwin->w_cursor.lnum = line1; | |
| 1364 del_lines(linecount, TRUE); | |
| 1365 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
| 1366 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
| 1367 write_lnum_adjust(-linecount); /* adjust last line | |
| 1368 for next write */ | |
| 100 | 1369 #ifdef FEAT_FOLDING |
| 1370 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
| 1371 #endif | |
| 7 | 1372 } |
| 1373 else | |
| 1374 { | |
| 1375 /* | |
| 1376 * Put cursor on last new line for ":r !cmd". | |
| 1377 */ | |
| 169 | 1378 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
| 7 | 1379 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
| 1380 } | |
| 100 | 1381 |
| 7 | 1382 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
| 1383 --no_wait_return; | |
| 1384 | |
| 1385 if (linecount > p_report) | |
| 1386 { | |
| 1387 if (do_in) | |
| 1388 { | |
| 274 | 1389 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
| 1390 _("%ld lines filtered"), (long)linecount); | |
| 7 | 1391 if (msg(msg_buf) && !msg_scroll) |
| 1392 /* save message to display it after redraw */ | |
| 680 | 1393 set_keep_msg(msg_buf, 0); |
| 7 | 1394 } |
| 1395 else | |
| 1396 msgmore((long)linecount); | |
| 1397 } | |
| 1398 } | |
| 1399 else | |
| 1400 { | |
| 1401 error: | |
| 1402 /* put cursor back in same position for ":w !cmd" */ | |
| 1403 curwin->w_cursor = cursor_save; | |
| 1404 --no_wait_return; | |
| 1405 wait_return(FALSE); | |
| 1406 } | |
| 1407 | |
| 1408 filterend: | |
| 1409 | |
| 1410 #ifdef FEAT_AUTOCMD | |
| 1411 if (curbuf != old_curbuf) | |
| 1412 { | |
| 1413 --no_wait_return; | |
| 1414 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
| 1415 } | |
| 1416 #endif | |
| 1417 if (itmp != NULL) | |
| 1418 mch_remove(itmp); | |
| 1419 if (otmp != NULL) | |
| 1420 mch_remove(otmp); | |
| 1421 vim_free(itmp); | |
| 1422 vim_free(otmp); | |
| 1423 } | |
| 1424 | |
| 1425 /* | |
| 1426 * Call a shell to execute a command. | |
| 1427 * When "cmd" is NULL start an interactive shell. | |
| 1428 */ | |
| 1429 void | |
|
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1430 do_shell( |
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1431 char_u *cmd, |
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1432 int flags) /* may be SHELL_DOOUT when output is redirected */ |
| 7 | 1433 { |
| 1434 buf_T *buf; | |
| 1435 #ifndef FEAT_GUI_MSWIN | |
| 1436 int save_nwr; | |
| 1437 #endif | |
| 1438 #ifdef MSWIN | |
| 1439 int winstart = FALSE; | |
| 1440 #endif | |
| 1441 | |
| 1442 /* | |
| 1443 * Disallow shell commands for "rvim". | |
| 1444 * Disallow shell commands from .exrc and .vimrc in current directory for | |
| 1445 * security reasons. | |
| 1446 */ | |
| 1447 if (check_restricted() || check_secure()) | |
| 1448 { | |
| 1449 msg_end(); | |
| 1450 return; | |
| 1451 } | |
| 1452 | |
| 1453 #ifdef MSWIN | |
| 1454 /* | |
| 1455 * Check if ":!start" is used. | |
| 1456 */ | |
| 1457 if (cmd != NULL) | |
| 1458 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
| 1459 #endif | |
| 1460 | |
| 1461 /* | |
| 1462 * For autocommands we want to get the output on the current screen, to | |
| 1463 * avoid having to type return below. | |
| 1464 */ | |
| 1465 msg_putchar('\r'); /* put cursor at start of line */ | |
| 1466 #ifdef FEAT_AUTOCMD | |
| 1467 if (!autocmd_busy) | |
| 1468 #endif | |
| 1469 { | |
| 1470 #ifdef MSWIN | |
| 1471 if (!winstart) | |
| 1472 #endif | |
| 1473 stoptermcap(); | |
| 1474 } | |
| 1475 #ifdef MSWIN | |
| 1476 if (!winstart) | |
| 1477 #endif | |
| 1478 msg_putchar('\n'); /* may shift screen one line up */ | |
| 1479 | |
| 1480 /* warning message before calling the shell */ | |
| 1481 if (p_warn | |
| 1482 #ifdef FEAT_AUTOCMD | |
| 1483 && !autocmd_busy | |
| 1484 #endif | |
| 1485 && msg_silent == 0) | |
|
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1486 FOR_ALL_BUFFERS(buf) |
| 7 | 1487 if (bufIsChanged(buf)) |
| 1488 { | |
| 1489 #ifdef FEAT_GUI_MSWIN | |
| 1490 if (!winstart) | |
| 1491 starttermcap(); /* don't want a message box here */ | |
| 1492 #endif | |
| 1493 MSG_PUTS(_("[No write since last change]\n")); | |
| 1494 #ifdef FEAT_GUI_MSWIN | |
| 1495 if (!winstart) | |
| 1496 stoptermcap(); | |
| 1497 #endif | |
| 1498 break; | |
| 1499 } | |
| 1500 | |
| 1501 /* This windgoto is required for when the '\n' resulted in a "delete line | |
| 1502 * 1" command to the terminal. */ | |
| 1503 if (!swapping_screen()) | |
| 1504 windgoto(msg_row, msg_col); | |
| 1505 cursor_on(); | |
| 1506 (void)call_shell(cmd, SHELL_COOKED | flags); | |
| 1507 did_check_timestamps = FALSE; | |
| 1508 need_check_timestamps = TRUE; | |
| 1509 | |
| 1510 /* | |
| 1511 * put the message cursor at the end of the screen, avoids wait_return() | |
| 1512 * to overwrite the text that the external command showed | |
| 1513 */ | |
| 1514 if (!swapping_screen()) | |
| 1515 { | |
| 1516 msg_row = Rows - 1; | |
| 1517 msg_col = 0; | |
| 1518 } | |
| 1519 | |
| 1520 #ifdef FEAT_AUTOCMD | |
| 1521 if (autocmd_busy) | |
| 1522 { | |
| 1523 if (msg_silent == 0) | |
| 1524 redraw_later_clear(); | |
| 1525 } | |
| 1526 else | |
| 1527 #endif | |
| 1528 { | |
| 1529 /* | |
| 1530 * For ":sh" there is no need to call wait_return(), just redraw. | |
| 1531 * Also for the Win32 GUI (the output is in a console window). | |
| 1532 * Otherwise there is probably text on the screen that the user wants | |
| 1533 * to read before redrawing, so call wait_return(). | |
| 1534 */ | |
| 1535 #ifndef FEAT_GUI_MSWIN | |
| 1536 if (cmd == NULL | |
| 1537 # ifdef WIN3264 | |
| 1538 || (winstart && !need_wait_return) | |
| 1539 # endif | |
| 1540 ) | |
| 1541 { | |
| 1542 if (msg_silent == 0) | |
| 1543 redraw_later_clear(); | |
| 1544 need_wait_return = FALSE; | |
| 1545 } | |
| 1546 else | |
| 1547 { | |
| 1548 /* | |
| 1549 * If we switch screens when starttermcap() is called, we really | |
| 1550 * want to wait for "hit return to continue". | |
| 1551 */ | |
| 1552 save_nwr = no_wait_return; | |
| 1553 if (swapping_screen()) | |
| 1554 no_wait_return = FALSE; | |
| 1555 # ifdef AMIGA | |
| 1556 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
| 1557 # else | |
| 1558 wait_return(msg_silent == 0); | |
| 1559 # endif | |
| 1560 no_wait_return = save_nwr; | |
| 1561 } | |
| 1562 #endif /* FEAT_GUI_W32 */ | |
| 1563 | |
| 1564 #ifdef MSWIN | |
| 1565 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
| 1566 #endif | |
| 1567 starttermcap(); /* start termcap if not done by wait_return() */ | |
| 1568 | |
| 1569 /* | |
| 1570 * In an Amiga window redrawing is caused by asking the window size. | |
| 1571 * If we got an interrupt this will not work. The chance that the | |
| 1572 * window size is wrong is very small, but we need to redraw the | |
| 1573 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
| 1574 * but it saves an extra redraw. | |
| 1575 */ | |
| 1576 #ifdef AMIGA | |
| 1577 if (skip_redraw) /* ':' hit in wait_return() */ | |
| 1578 { | |
| 1579 if (msg_silent == 0) | |
| 1580 redraw_later_clear(); | |
| 1581 } | |
| 1582 else if (term_console) | |
| 1583 { | |
| 1584 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
| 1585 if (got_int && msg_silent == 0) | |
| 1586 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
| 1587 else | |
| 1588 must_redraw = 0; /* no extra redraw needed */ | |
| 1589 } | |
| 1590 #endif | |
| 1591 } | |
| 1592 | |
| 1593 /* display any error messages now */ | |
| 1594 display_errors(); | |
| 725 | 1595 |
| 1596 #ifdef FEAT_AUTOCMD | |
| 1597 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
| 1598 #endif | |
| 7 | 1599 } |
| 1600 | |
| 1601 /* | |
| 1602 * Create a shell command from a command string, input redirection file and | |
| 1603 * output redirection file. | |
| 1604 * Returns an allocated string with the shell command, or NULL for failure. | |
| 1605 */ | |
| 1606 char_u * | |
|
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1607 make_filter_cmd( |
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1608 char_u *cmd, /* command */ |
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1609 char_u *itmp, /* NULL or name of input file */ |
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1610 char_u *otmp) /* NULL or name of output file */ |
| 7 | 1611 { |
| 1612 char_u *buf; | |
| 1613 long_u len; | |
| 5867 | 1614 |
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1615 #if defined(UNIX) |
| 5881 | 1616 int is_fish_shell; |
| 5911 | 1617 char_u *shell_name = get_isolated_shell_name(); |
| 5881 | 1618 |
| 5867 | 1619 /* Account for fish's different syntax for subshells */ |
| 5911 | 1620 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
| 1621 vim_free(shell_name); | |
| 5867 | 1622 if (is_fish_shell) |
| 1623 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
| 1624 else | |
| 1625 #endif | |
| 1626 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
| 7 | 1627 if (itmp != NULL) |
| 1628 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
| 1629 if (otmp != NULL) | |
| 1630 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
| 1631 buf = lalloc(len, TRUE); | |
| 1632 if (buf == NULL) | |
| 1633 return NULL; | |
| 1634 | |
|
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1635 #if defined(UNIX) |
| 7 | 1636 /* |
| 169 | 1637 * Put braces around the command (for concatenated commands) when |
| 1638 * redirecting input and/or output. | |
| 7 | 1639 */ |
| 169 | 1640 if (itmp != NULL || otmp != NULL) |
| 5867 | 1641 { |
| 1642 if (is_fish_shell) | |
| 1643 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
| 1644 else | |
| 1645 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
| 1646 } | |
| 169 | 1647 else |
| 1648 STRCPY(buf, cmd); | |
| 7 | 1649 if (itmp != NULL) |
| 1650 { | |
| 1651 STRCAT(buf, " < "); | |
| 1652 STRCAT(buf, itmp); | |
| 1653 } | |
| 1654 #else | |
| 1655 /* | |
| 5867 | 1656 * For shells that don't understand braces around commands, at least allow |
| 7 | 1657 * the use of commands in a pipe. |
| 1658 */ | |
| 1659 STRCPY(buf, cmd); | |
| 1660 if (itmp != NULL) | |
| 1661 { | |
| 1662 char_u *p; | |
| 1663 | |
| 1664 /* | |
| 1665 * If there is a pipe, we have to put the '<' in front of it. | |
| 1666 * Don't do this when 'shellquote' is not empty, otherwise the | |
| 1667 * redirection would be inside the quotes. | |
| 1668 */ | |
| 1669 if (*p_shq == NUL) | |
| 1670 { | |
| 1671 p = vim_strchr(buf, '|'); | |
| 1672 if (p != NULL) | |
| 1673 *p = NUL; | |
| 1674 } | |
| 1675 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
| 1676 STRCAT(buf, itmp); | |
| 1677 if (*p_shq == NUL) | |
| 1678 { | |
| 1679 p = vim_strchr(cmd, '|'); | |
| 1680 if (p != NULL) | |
| 1681 { | |
| 1682 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
| 1683 STRCAT(buf, p); | |
| 1684 } | |
| 1685 } | |
| 1686 } | |
| 1687 #endif | |
| 1688 if (otmp != NULL) | |
| 1872 | 1689 append_redir(buf, (int)len, p_srr, otmp); |
| 7 | 1690 |
| 1691 return buf; | |
| 1692 } | |
| 1693 | |
| 1694 /* | |
| 1872 | 1695 * Append output redirection for file "fname" to the end of string buffer |
| 1696 * "buf[buflen]" | |
| 7 | 1697 * Works with the 'shellredir' and 'shellpipe' options. |
| 1698 * The caller should make sure that there is enough room: | |
| 1699 * STRLEN(opt) + STRLEN(fname) + 3 | |
| 1700 */ | |
| 1701 void | |
|
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1702 append_redir( |
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1703 char_u *buf, |
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1704 int buflen, |
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1705 char_u *opt, |
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1706 char_u *fname) |
| 7 | 1707 { |
| 1708 char_u *p; | |
| 1872 | 1709 char_u *end; |
| 1710 | |
| 1711 end = buf + STRLEN(buf); | |
|
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1712 /* find "%s" */ |
| 7 | 1713 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
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1714 { |
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1715 if (p[1] == 's') /* found %s */ |
| 7 | 1716 break; |
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1717 if (p[1] == '%') /* skip %% */ |
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1718 ++p; |
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1719 } |
| 7 | 1720 if (p != NULL) |
| 1721 { | |
| 1872 | 1722 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
| 1723 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
| 1724 (char *)opt, (char *)fname); | |
| 7 | 1725 } |
| 1726 else | |
| 1872 | 1727 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
| 7 | 1728 #ifdef FEAT_QUICKFIX |
| 1729 " %s %s", | |
| 1730 #else | |
| 1731 " %s%s", /* " > %s" causes problems on Amiga */ | |
| 1732 #endif | |
| 1733 (char *)opt, (char *)fname); | |
| 1734 } | |
| 1735 | |
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1736 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 1737 |
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1738 static int no_viminfo(void); |
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1739 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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1740 static void write_viminfo_version(FILE *fp_out); |
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1741 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
| 7 | 1742 static int viminfo_errcnt; |
| 1743 | |
| 1744 static int | |
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1745 no_viminfo(void) |
| 7 | 1746 { |
| 1747 /* "vim -i NONE" does not read or write a viminfo file */ | |
| 1748 return (use_viminfo != NULL && STRCMP(use_viminfo, "NONE") == 0); | |
| 1749 } | |
| 1750 | |
| 1751 /* | |
| 1752 * Report an error for reading a viminfo file. | |
| 1753 * Count the number of errors. When there are more than 10, return TRUE. | |
| 1754 */ | |
| 1755 int | |
|
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1756 viminfo_error(char *errnum, char *message, char_u *line) |
| 7 | 1757 { |
| 274 | 1758 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
| 1759 errnum, message); | |
| 1459 | 1760 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
| 156 | 1761 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
| 1762 IObuff[STRLEN(IObuff) - 1] = NUL; | |
| 7 | 1763 emsg(IObuff); |
| 1764 if (++viminfo_errcnt >= 10) | |
| 1765 { | |
| 1766 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
| 1767 return TRUE; | |
| 1768 } | |
| 1769 return FALSE; | |
| 1770 } | |
| 1771 | |
| 1772 /* | |
| 1773 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
| 1733 | 1774 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
| 7 | 1775 */ |
| 1776 int | |
|
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1777 read_viminfo( |
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1778 char_u *file, /* file name or NULL to use default name */ |
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1779 int flags) /* VIF_WANT_INFO et al. */ |
| 7 | 1780 { |
| 1781 FILE *fp; | |
| 1782 char_u *fname; | |
| 1783 | |
| 1784 if (no_viminfo()) | |
| 1785 return FAIL; | |
| 1786 | |
| 1733 | 1787 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
| 7 | 1788 if (fname == NULL) |
| 1789 return FAIL; | |
| 1790 fp = mch_fopen((char *)fname, READBIN); | |
| 1791 | |
| 1792 if (p_verbose > 0) | |
| 294 | 1793 { |
| 1794 verbose_enter(); | |
| 274 | 1795 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
| 1796 fname, | |
| 1733 | 1797 (flags & VIF_WANT_INFO) ? _(" info") : "", |
| 1798 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
| 1799 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
| 274 | 1800 fp == NULL ? _(" FAILED") : ""); |
| 294 | 1801 verbose_leave(); |
| 1802 } | |
| 7 | 1803 |
| 1804 vim_free(fname); | |
| 1805 if (fp == NULL) | |
| 1806 return FAIL; | |
| 1807 | |
| 1808 viminfo_errcnt = 0; | |
| 1733 | 1809 do_viminfo(fp, NULL, flags); |
| 7 | 1810 |
| 1811 fclose(fp); | |
| 1812 return OK; | |
| 1813 } | |
| 1814 | |
| 1815 /* | |
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1816 * Write the viminfo file. The old one is read in first so that effectively a |
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1817 * merge of current info and old info is done. This allows multiple vims to |
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1818 * run simultaneously, without losing any marks etc. |
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1819 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1820 * info is written to the file. |
| 7 | 1821 */ |
| 1822 void | |
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1823 write_viminfo(char_u *file, int forceit) |
| 7 | 1824 { |
| 1825 char_u *fname; | |
| 1826 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
| 1827 FILE *fp_out = NULL; /* output viminfo file */ | |
| 1828 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1829 stat_T st_new; /* mch_stat() of potential new file */ |
| 7 | 1830 char_u *wp; |
| 1831 #if defined(UNIX) || defined(VMS) | |
| 1832 mode_t umask_save; | |
| 1833 #endif | |
| 1834 #ifdef UNIX | |
| 1835 int shortname = FALSE; /* use 8.3 file name */ | |
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1836 stat_T st_old; /* mch_stat() of existing viminfo file */ |
| 7 | 1837 #endif |
| 601 | 1838 #ifdef WIN3264 |
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1839 int hidden = FALSE; |
| 601 | 1840 #endif |
| 7 | 1841 |
| 1842 if (no_viminfo()) | |
| 1843 return; | |
| 1844 | |
| 1845 fname = viminfo_filename(file); /* may set to default if NULL */ | |
| 1846 if (fname == NULL) | |
| 1847 return; | |
| 1848 | |
| 1849 fp_in = mch_fopen((char *)fname, READBIN); | |
| 1850 if (fp_in == NULL) | |
| 1851 { | |
| 1852 /* if it does exist, but we can't read it, don't try writing */ | |
| 1853 if (mch_stat((char *)fname, &st_new) == 0) | |
| 1854 goto end; | |
| 1855 #if defined(UNIX) || defined(VMS) | |
| 1856 /* | |
| 1857 * For Unix we create the .viminfo non-accessible for others, | |
| 1858 * because it may contain text from non-accessible documents. | |
| 1859 */ | |
| 1860 umask_save = umask(077); | |
| 1861 #endif | |
| 1862 fp_out = mch_fopen((char *)fname, WRITEBIN); | |
| 1863 #if defined(UNIX) || defined(VMS) | |
| 1864 (void)umask(umask_save); | |
| 1865 #endif | |
| 1866 } | |
| 1867 else | |
| 1868 { | |
| 1869 /* | |
| 1870 * There is an existing viminfo file. Create a temporary file to | |
| 1871 * write the new viminfo into, in the same directory as the | |
| 1872 * existing viminfo file, which will be renamed later. | |
| 1873 */ | |
| 1874 #ifdef UNIX | |
| 1875 /* | |
| 1876 * For Unix we check the owner of the file. It's not very nice to | |
| 1877 * overwrite a user's viminfo file after a "su root", with a | |
| 1878 * viminfo file that the user can't read. | |
| 1879 */ | |
| 1869 | 1880 st_old.st_dev = (dev_t)0; |
| 1438 | 1881 st_old.st_ino = 0; |
| 7 | 1882 st_old.st_mode = 0600; |
| 1076 | 1883 if (mch_stat((char *)fname, &st_old) == 0 |
| 1884 && getuid() != ROOT_UID | |
| 560 | 1885 && !(st_old.st_uid == getuid() |
| 7 | 1886 ? (st_old.st_mode & 0200) |
| 1887 : (st_old.st_gid == getgid() | |
| 1888 ? (st_old.st_mode & 0020) | |
| 1889 : (st_old.st_mode & 0002)))) | |
| 1890 { | |
| 944 | 1891 int tt = msg_didany; |
| 7 | 1892 |
| 1893 /* avoid a wait_return for this message, it's annoying */ | |
| 1894 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
| 1895 msg_didany = tt; | |
| 840 | 1896 fclose(fp_in); |
| 7 | 1897 goto end; |
| 1898 } | |
| 1899 #endif | |
| 601 | 1900 #ifdef WIN3264 |
| 1901 /* Get the file attributes of the existing viminfo file. */ | |
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1902 hidden = mch_ishidden(fname); |
| 601 | 1903 #endif |
| 7 | 1904 |
| 1905 /* | |
| 1906 * Make tempname. | |
| 1907 * May try twice: Once normal and once with shortname set, just in | |
| 1908 * case somebody puts his viminfo file in an 8.3 filesystem. | |
| 1909 */ | |
| 1910 for (;;) | |
| 1911 { | |
| 1912 tempname = buf_modname( | |
| 1913 #ifdef UNIX | |
| 1914 shortname, | |
| 1915 #else | |
| 1916 FALSE, | |
| 1917 #endif | |
| 1918 fname, | |
| 1919 #ifdef VMS | |
| 1920 (char_u *)"-tmp", | |
| 1921 #else | |
| 1922 (char_u *)".tmp", | |
| 1923 #endif | |
| 1924 FALSE); | |
| 1925 if (tempname == NULL) /* out of memory */ | |
| 1926 break; | |
| 1927 | |
| 1928 /* | |
| 1929 * Check if tempfile already exists. Never overwrite an | |
| 1930 * existing file! | |
| 1931 */ | |
| 1932 if (mch_stat((char *)tempname, &st_new) == 0) | |
| 1933 { | |
| 1934 #ifdef UNIX | |
| 1935 /* | |
| 1936 * Check if tempfile is same as original file. May happen | |
| 1937 * when modname() gave the same file back. E.g. silly | |
| 1938 * link, or file name-length reached. Try again with | |
| 1939 * shortname set. | |
| 1940 */ | |
| 560 | 1941 if (!shortname && st_new.st_dev == st_old.st_dev |
| 1942 && st_new.st_ino == st_old.st_ino) | |
| 7 | 1943 { |
| 1944 vim_free(tempname); | |
| 1945 tempname = NULL; | |
| 1946 shortname = TRUE; | |
| 1947 continue; | |
| 1948 } | |
| 1949 #endif | |
| 1950 /* | |
| 1951 * Try another name. Change one character, just before | |
| 1952 * the extension. This should also work for an 8.3 | |
| 1953 * file name, when after adding the extension it still is | |
| 1954 * the same file as the original. | |
| 1955 */ | |
| 1956 wp = tempname + STRLEN(tempname) - 5; | |
| 1957 if (wp < gettail(tempname)) /* empty file name? */ | |
| 1958 wp = gettail(tempname); | |
| 1959 for (*wp = 'z'; mch_stat((char *)tempname, &st_new) == 0; | |
| 1960 --*wp) | |
| 1961 { | |
| 1962 /* | |
| 1963 * They all exist? Must be something wrong! Don't | |
| 1964 * write the viminfo file then. | |
| 1965 */ | |
| 1966 if (*wp == 'a') | |
| 1967 { | |
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1968 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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1969 tempname); |
| 7 | 1970 vim_free(tempname); |
| 1971 tempname = NULL; | |
| 1972 break; | |
| 1973 } | |
| 1974 } | |
| 1975 } | |
| 1976 break; | |
| 1977 } | |
| 1978 | |
| 1979 if (tempname != NULL) | |
| 1980 { | |
| 762 | 1981 #ifdef VMS |
| 1982 /* fdopen() fails for some reason */ | |
| 770 | 1983 umask_save = umask(077); |
| 1984 fp_out = mch_fopen((char *)tempname, WRITEBIN); | |
| 1985 (void)umask(umask_save); | |
| 762 | 1986 #else |
| 557 | 1987 int fd; |
| 1988 | |
| 1989 /* Use mch_open() to be able to use O_NOFOLLOW and set file | |
| 601 | 1990 * protection: |
| 673 | 1991 * Unix: same as original file, but strip s-bit. Reset umask to |
| 1992 * avoid it getting in the way. | |
| 601 | 1993 * Others: r&w for user only. */ |
| 762 | 1994 # ifdef UNIX |
| 673 | 1995 umask_save = umask(0); |
| 557 | 1996 fd = mch_open((char *)tempname, |
| 1997 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, | |
| 569 | 1998 (int)((st_old.st_mode & 0777) | 0600)); |
| 673 | 1999 (void)umask(umask_save); |
| 762 | 2000 # else |
| 569 | 2001 fd = mch_open((char *)tempname, |
| 673 | 2002 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
| 762 | 2003 # endif |
| 557 | 2004 if (fd < 0) |
| 2005 fp_out = NULL; | |
| 2006 else | |
| 2007 fp_out = fdopen(fd, WRITEBIN); | |
| 762 | 2008 #endif /* VMS */ |
| 7 | 2009 |
| 2010 /* | |
| 2011 * If we can't create in the same directory, try creating a | |
| 2012 * "normal" temp file. | |
| 2013 */ | |
| 2014 if (fp_out == NULL) | |
| 2015 { | |
| 2016 vim_free(tempname); | |
| 6721 | 2017 if ((tempname = vim_tempname('o', TRUE)) != NULL) |
| 7 | 2018 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
| 2019 } | |
| 557 | 2020 |
| 2021 #if defined(UNIX) && defined(HAVE_FCHOWN) | |
| 7 | 2022 /* |
| 557 | 2023 * Make sure the owner can read/write it. This only works for |
| 2024 * root. | |
| 7 | 2025 */ |
| 2026 if (fp_out != NULL) | |
| 1757 | 2027 ignored = fchown(fileno(fp_out), st_old.st_uid, st_old.st_gid); |
| 7 | 2028 #endif |
| 2029 } | |
| 2030 } | |
| 2031 | |
| 2032 /* | |
| 2033 * Check if the new viminfo file can be written to. | |
| 2034 */ | |
| 2035 if (fp_out == NULL) | |
| 2036 { | |
| 2037 EMSG2(_("E138: Can't write viminfo file %s!"), | |
| 301 | 2038 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
| 7 | 2039 if (fp_in != NULL) |
| 2040 fclose(fp_in); | |
| 2041 goto end; | |
| 2042 } | |
| 2043 | |
| 2044 if (p_verbose > 0) | |
| 294 | 2045 { |
| 2046 verbose_enter(); | |
| 274 | 2047 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
| 294 | 2048 verbose_leave(); |
| 2049 } | |
| 7 | 2050 |
| 2051 viminfo_errcnt = 0; | |
| 1733 | 2052 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
| 7 | 2053 |
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2054 if (fclose(fp_out) == EOF) |
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2055 ++viminfo_errcnt; |
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2056 |
| 7 | 2057 if (fp_in != NULL) |
| 2058 { | |
| 2059 fclose(fp_in); | |
| 601 | 2060 |
| 6049 | 2061 /* In case of an error keep the original viminfo file. Otherwise |
| 2062 * rename the newly written file. Give an error if that fails. */ | |
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2063 if (viminfo_errcnt == 0) |
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2064 { |
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2065 if (vim_rename(tempname, fname) == -1) |
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2066 { |
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2067 ++viminfo_errcnt; |
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2068 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
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2069 } |
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2070 # ifdef WIN3264 |
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2071 /* If the viminfo file was hidden then also hide the new file. */ |
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2072 else if (hidden) |
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2073 mch_hide(fname); |
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2074 # endif |
| 6049 | 2075 } |
| 2076 if (viminfo_errcnt > 0) | |
| 7 | 2077 mch_remove(tempname); |
| 601 | 2078 } |
| 2079 | |
| 7 | 2080 end: |
| 2081 vim_free(fname); | |
| 2082 vim_free(tempname); | |
| 2083 } | |
| 2084 | |
| 2085 /* | |
| 2086 * Get the viminfo file name to use. | |
| 2087 * If "file" is given and not empty, use it (has already been expanded by | |
| 2088 * cmdline functions). | |
| 2089 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
| 2090 * expand environment variables. | |
| 2091 * Returns an allocated string. NULL when out of memory. | |
| 2092 */ | |
| 2093 static char_u * | |
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2094 viminfo_filename(char_u *file) |
| 7 | 2095 { |
| 2096 if (file == NULL || *file == NUL) | |
| 2097 { | |
| 2098 if (use_viminfo != NULL) | |
| 2099 file = use_viminfo; | |
| 2100 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) | |
| 2101 { | |
| 2102 #ifdef VIMINFO_FILE2 | |
| 2103 /* don't use $HOME when not defined (turned into "c:/"!). */ | |
| 2104 # ifdef VMS | |
| 2105 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
| 2106 # else | |
| 2107 if (mch_getenv((char_u *)"HOME") == NULL) | |
| 2108 # endif | |
| 2109 { | |
| 2110 /* don't use $VIM when not available. */ | |
| 2111 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
| 2112 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
| 2113 file = (char_u *)VIMINFO_FILE2; | |
| 2114 else | |
| 2115 file = (char_u *)VIMINFO_FILE; | |
| 2116 } | |
| 2117 else | |
| 2118 #endif | |
| 2119 file = (char_u *)VIMINFO_FILE; | |
| 2120 } | |
| 2121 expand_env(file, NameBuff, MAXPATHL); | |
| 2122 file = NameBuff; | |
| 2123 } | |
| 2124 return vim_strsave(file); | |
| 2125 } | |
| 2126 | |
| 2127 /* | |
| 2128 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
| 2129 */ | |
| 2130 static void | |
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2131 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
| 7 | 2132 { |
| 2133 int eof = FALSE; | |
| 2134 vir_T vir; | |
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2135 int merge = FALSE; |
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2136 int do_copy_marks = FALSE; |
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2137 garray_T buflist; |
| 7 | 2138 |
| 2139 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
| 2140 return; | |
| 2141 vir.vir_fd = fp_in; | |
| 2142 #ifdef FEAT_MBYTE | |
| 2143 vir.vir_conv.vc_type = CONV_NONE; | |
| 2144 #endif | |
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2145 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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2146 vir.vir_version = -1; |
| 7 | 2147 |
| 2148 if (fp_in != NULL) | |
| 2149 { | |
| 1733 | 2150 if (flags & VIF_WANT_INFO) |
|
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2151 { |
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|
2152 if (fp_out != NULL) |
|
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|
2153 { |
|
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|
2154 /* Registers and marks are read and kept separate from what |
|
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|
2155 * this Vim is using. They are merged when writing. */ |
|
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|
2156 prepare_viminfo_registers(); |
|
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|
2157 prepare_viminfo_marks(); |
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2158 } |
|
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|
2159 |
| 1733 | 2160 eof = read_viminfo_up_to_marks(&vir, |
| 2161 flags & VIF_FORCEIT, fp_out != NULL); | |
|
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|
2162 merge = TRUE; |
|
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2163 } |
|
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|
2164 else if (flags != 0) |
| 7 | 2165 /* Skip info, find start of marks */ |
| 2166 while (!(eof = viminfo_readline(&vir)) | |
| 2167 && vir.vir_line[0] != '>') | |
| 2168 ; | |
|
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|
2169 |
|
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|
2170 do_copy_marks = (flags & |
|
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2171 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
|
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2172 } |
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|
2173 |
| 7 | 2174 if (fp_out != NULL) |
| 2175 { | |
| 2176 /* Write the info: */ | |
| 2177 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
| 2178 VIM_VERSION_MEDIUM); | |
|
2545
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2179 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
|
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2180 write_viminfo_version(fp_out); |
| 7 | 2181 #ifdef FEAT_MBYTE |
|
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|
2182 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
| 7 | 2183 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
| 2184 #endif | |
| 2185 write_viminfo_search_pattern(fp_out); | |
| 2186 write_viminfo_sub_string(fp_out); | |
| 2187 #ifdef FEAT_CMDHIST | |
|
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2188 write_viminfo_history(fp_out, merge); |
| 7 | 2189 #endif |
| 2190 write_viminfo_registers(fp_out); | |
|
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|
2191 finish_viminfo_registers(); |
| 7 | 2192 #ifdef FEAT_EVAL |
| 2193 write_viminfo_varlist(fp_out); | |
| 2194 #endif | |
| 2195 write_viminfo_filemarks(fp_out); | |
|
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|
2196 finish_viminfo_marks(); |
| 7 | 2197 write_viminfo_bufferlist(fp_out); |
|
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|
2198 write_viminfo_barlines(&vir, fp_out); |
|
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|
2199 |
|
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|
2200 if (do_copy_marks) |
|
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2201 ga_init2(&buflist, sizeof(buf_T *), 50); |
|
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|
2202 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
|
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2203 } |
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2204 |
|
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|
2205 if (do_copy_marks) |
|
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2206 { |
|
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|
2207 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
|
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|
2208 if (fp_out != NULL) |
|
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|
2209 ga_clear(&buflist); |
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|
2210 } |
| 7 | 2211 |
| 2212 vim_free(vir.vir_line); | |
| 2213 #ifdef FEAT_MBYTE | |
| 2214 if (vir.vir_conv.vc_type != CONV_NONE) | |
| 2215 convert_setup(&vir.vir_conv, NULL, NULL); | |
| 2216 #endif | |
|
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|
2217 ga_clear_strings(&vir.vir_barlines); |
| 7 | 2218 } |
| 2219 | |
| 2220 /* | |
| 2221 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
| 2222 * first part of the viminfo file which contains everything but the marks that | |
| 2223 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
| 2224 */ | |
| 2225 static int | |
|
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|
2226 read_viminfo_up_to_marks( |
|
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|
2227 vir_T *virp, |
|
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|
2228 int forceit, |
|
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|
2229 int writing) |
| 7 | 2230 { |
| 2231 int eof; | |
| 2232 buf_T *buf; | |
|
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|
2233 int got_encoding = FALSE; |
| 7 | 2234 |
| 2235 #ifdef FEAT_CMDHIST | |
| 4285 | 2236 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
| 7 | 2237 #endif |
|
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|
2238 |
| 7 | 2239 eof = viminfo_readline(virp); |
| 2240 while (!eof && virp->vir_line[0] != '>') | |
| 2241 { | |
| 2242 switch (virp->vir_line[0]) | |
| 2243 { | |
| 2244 /* Characters reserved for future expansion, ignored now */ | |
| 2245 case '+': /* "+40 /path/dir file", for running vim without args */ | |
| 2246 case '^': /* to be defined */ | |
| 2247 case '<': /* long line - ignored */ | |
| 2248 /* A comment or empty line. */ | |
| 2249 case NUL: | |
| 2250 case '\r': | |
| 2251 case '\n': | |
| 2252 case '#': | |
| 2253 eof = viminfo_readline(virp); | |
| 2254 break; | |
|
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|
2255 case '|': |
|
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|
2256 eof = read_viminfo_barline(virp, got_encoding, |
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|
2257 forceit, writing); |
|
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|
2258 break; |
| 7 | 2259 case '*': /* "*encoding=value" */ |
|
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|
2260 got_encoding = TRUE; |
| 7 | 2261 eof = viminfo_encoding(virp); |
| 2262 break; | |
| 2263 case '!': /* global variable */ | |
| 2264 #ifdef FEAT_EVAL | |
| 2265 eof = read_viminfo_varlist(virp, writing); | |
| 2266 #else | |
| 2267 eof = viminfo_readline(virp); | |
| 2268 #endif | |
| 2269 break; | |
| 2270 case '%': /* entry for buffer list */ | |
| 2271 eof = read_viminfo_bufferlist(virp, writing); | |
| 2272 break; | |
| 2273 case '"': | |
|
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|
2274 /* When registers are in bar lines skip the old style register |
|
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|
2275 * lines. */ |
|
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|
2276 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
|
f5d9eb512f8b
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|
2277 eof = read_viminfo_register(virp, forceit); |
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|
2278 else |
|
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|
2279 do { |
|
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|
2280 eof = viminfo_readline(virp); |
|
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|
2281 } while (!eof && (virp->vir_line[0] == TAB |
|
f5d9eb512f8b
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2282 || virp->vir_line[0] == '<')); |
| 7 | 2283 break; |
| 2284 case '/': /* Search string */ | |
| 2285 case '&': /* Substitute search string */ | |
| 2286 case '~': /* Last search string, followed by '/' or '&' */ | |
| 2287 eof = read_viminfo_search_pattern(virp, forceit); | |
| 2288 break; | |
| 2289 case '$': | |
| 2290 eof = read_viminfo_sub_string(virp, forceit); | |
| 2291 break; | |
| 2292 case ':': | |
| 2293 case '?': | |
| 2294 case '=': | |
| 2295 case '@': | |
| 2296 #ifdef FEAT_CMDHIST | |
|
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2297 /* When history is in bar lines skip the old style history |
|
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2298 * lines. */ |
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2299 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
|
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2300 eof = read_viminfo_history(virp, writing); |
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2301 else |
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2302 #endif |
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2303 eof = viminfo_readline(virp); |
| 7 | 2304 break; |
| 2305 case '-': | |
| 2306 case '\'': | |
|
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2307 /* When file marks are in bar lines skip the old style lines. */ |
|
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|
2308 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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|
2309 eof = read_viminfo_filemark(virp, forceit); |
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2310 else |
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|
2311 eof = viminfo_readline(virp); |
| 7 | 2312 break; |
| 2313 default: | |
| 2314 if (viminfo_error("E575: ", _("Illegal starting char"), | |
| 2315 virp->vir_line)) | |
| 2316 eof = TRUE; | |
| 2317 else | |
| 2318 eof = viminfo_readline(virp); | |
| 2319 break; | |
| 2320 } | |
| 2321 } | |
| 2322 | |
| 2323 #ifdef FEAT_CMDHIST | |
| 2324 /* Finish reading history items. */ | |
| 4285 | 2325 if (!writing) |
|
9256
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commit https://github.com/vim/vim/commit/1fd99c1ca89a3d13bb53aff4a5a8f5ee740713e5
Christian Brabandt <cb@256bit.org>
parents:
9248
diff
changeset
|
2326 finish_viminfo_history(virp); |
| 7 | 2327 #endif |
| 2328 | |
| 2329 /* Change file names to buffer numbers for fmarks. */ | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2330 FOR_ALL_BUFFERS(buf) |
| 7 | 2331 fmarks_check_names(buf); |
| 2332 | |
| 2333 return eof; | |
| 2334 } | |
| 2335 | |
| 2336 /* | |
| 2337 * Compare the 'encoding' value in the viminfo file with the current value of | |
| 2338 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
| 2339 * conversion of text with iconv() in viminfo_readstring(). | |
| 2340 */ | |
| 2341 static int | |
|
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parents:
7799
diff
changeset
|
2342 viminfo_encoding(vir_T *virp) |
| 7 | 2343 { |
| 2344 #ifdef FEAT_MBYTE | |
| 2345 char_u *p; | |
| 2346 int i; | |
| 2347 | |
| 2348 if (get_viminfo_parameter('c') != 0) | |
| 2349 { | |
| 2350 p = vim_strchr(virp->vir_line, '='); | |
| 2351 if (p != NULL) | |
| 2352 { | |
| 2353 /* remove trailing newline */ | |
| 2354 ++p; | |
| 2355 for (i = 0; vim_isprintc(p[i]); ++i) | |
| 2356 ; | |
| 2357 p[i] = NUL; | |
| 2358 | |
| 2359 convert_setup(&virp->vir_conv, p, p_enc); | |
| 2360 } | |
| 2361 } | |
| 2362 #endif | |
| 2363 return viminfo_readline(virp); | |
| 2364 } | |
| 2365 | |
| 2366 /* | |
| 2367 * Read a line from the viminfo file. | |
| 2368 * Returns TRUE for end-of-file; | |
| 2369 */ | |
| 2370 int | |
|
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7799
diff
changeset
|
2371 viminfo_readline(vir_T *virp) |
| 7 | 2372 { |
| 2373 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
| 2374 } | |
| 2375 | |
| 2376 /* | |
|
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diff
changeset
|
2377 * Check string read from viminfo file. |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
9234
diff
changeset
|
2378 * Remove '\n' at the end of the line. |
| 7 | 2379 * - replace CTRL-V CTRL-V with CTRL-V |
| 2380 * - replace CTRL-V 'n' with '\n' | |
| 2381 * | |
| 2382 * Check for a long line as written by viminfo_writestring(). | |
| 2383 * | |
| 2384 * Return the string in allocated memory (NULL when out of memory). | |
| 2385 */ | |
| 2386 char_u * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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7799
diff
changeset
|
2387 viminfo_readstring( |
|
f86adafb28d4
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parents:
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diff
changeset
|
2388 vir_T *virp, |
|
f86adafb28d4
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7799
diff
changeset
|
2389 int off, /* offset for virp->vir_line */ |
|
f86adafb28d4
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parents:
7799
diff
changeset
|
2390 int convert UNUSED) /* convert the string */ |
| 7 | 2391 { |
| 2392 char_u *retval; | |
| 2393 char_u *s, *d; | |
| 2394 long len; | |
| 2395 | |
| 2396 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
| 2397 { | |
| 2398 len = atol((char *)virp->vir_line + off + 1); | |
| 2399 retval = lalloc(len, TRUE); | |
| 2400 if (retval == NULL) | |
| 2401 { | |
| 2402 /* Line too long? File messed up? Skip next line. */ | |
| 2403 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
| 2404 return NULL; | |
| 2405 } | |
| 2406 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
| 2407 s = retval + 1; /* Skip the leading '<' */ | |
| 2408 } | |
| 2409 else | |
| 2410 { | |
| 2411 retval = vim_strsave(virp->vir_line + off); | |
| 2412 if (retval == NULL) | |
| 2413 return NULL; | |
| 2414 s = retval; | |
| 2415 } | |
| 2416 | |
| 2417 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
| 2418 d = retval; | |
| 2419 while (*s != NUL && *s != '\n') | |
| 2420 { | |
| 2421 if (s[0] == Ctrl_V && s[1] != NUL) | |
| 2422 { | |
| 2423 if (s[1] == 'n') | |
| 2424 *d++ = '\n'; | |
| 2425 else | |
| 2426 *d++ = Ctrl_V; | |
| 2427 s += 2; | |
| 2428 } | |
| 2429 else | |
| 2430 *d++ = *s++; | |
| 2431 } | |
| 2432 *d = NUL; | |
| 2433 | |
| 2434 #ifdef FEAT_MBYTE | |
| 2435 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
| 2436 { | |
| 2437 d = string_convert(&virp->vir_conv, retval, NULL); | |
| 2438 if (d != NULL) | |
| 2439 { | |
| 2440 vim_free(retval); | |
| 2441 retval = d; | |
| 2442 } | |
| 2443 } | |
| 2444 #endif | |
| 2445 | |
| 2446 return retval; | |
| 2447 } | |
| 2448 | |
| 2449 /* | |
| 2450 * write string to viminfo file | |
| 2451 * - replace CTRL-V with CTRL-V CTRL-V | |
| 2452 * - replace '\n' with CTRL-V 'n' | |
| 2453 * - add a '\n' at the end | |
| 2454 * | |
| 2455 * For a long line: | |
| 2456 * - write " CTRL-V <length> \n " in first line | |
| 2457 * - write " < <string> \n " in second line | |
| 2458 */ | |
| 2459 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2460 viminfo_writestring(FILE *fd, char_u *p) |
| 7 | 2461 { |
| 2462 int c; | |
| 2463 char_u *s; | |
| 2464 int len = 0; | |
| 2465 | |
| 2466 for (s = p; *s != NUL; ++s) | |
| 2467 { | |
| 2468 if (*s == Ctrl_V || *s == '\n') | |
| 2469 ++len; | |
| 2470 ++len; | |
| 2471 } | |
| 2472 | |
| 2473 /* If the string will be too long, write its length and put it in the next | |
| 2474 * line. Take into account that some room is needed for what comes before | |
| 2475 * the string (e.g., variable name). Add something to the length for the | |
| 2476 * '<', NL and trailing NUL. */ | |
| 2477 if (len > LSIZE / 2) | |
| 2478 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
| 2479 | |
| 2480 while ((c = *p++) != NUL) | |
| 2481 { | |
| 2482 if (c == Ctrl_V || c == '\n') | |
| 2483 { | |
| 2484 putc(Ctrl_V, fd); | |
| 2485 if (c == '\n') | |
| 2486 c = 'n'; | |
| 2487 } | |
| 2488 putc(c, fd); | |
| 2489 } | |
| 2490 putc('\n', fd); | |
| 2491 } | |
|
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7447
diff
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|
2492 |
|
9240
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diff
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|
2493 /* |
|
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9234
diff
changeset
|
2494 * Write a string in quotes that barline_parse() can read back. |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2495 * Breaks the line in less than LSIZE pieces when needed. |
|
636cfa97200e
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9234
diff
changeset
|
2496 * Returns remaining characters in the line. |
|
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diff
changeset
|
2497 */ |
|
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diff
changeset
|
2498 int |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2499 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2500 { |
|
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9234
diff
changeset
|
2501 char_u *p; |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2502 int remaining = remaining_start; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2503 int len = 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2504 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2505 /* Count the number of characters produced, including quotes. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2506 for (p = s; *p != NUL; ++p) |
|
636cfa97200e
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parents:
9234
diff
changeset
|
2507 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
9234
diff
changeset
|
2508 if (*p == NL) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
9234
diff
changeset
|
2509 len += 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2510 else if (*p == '"' || *p == '\\') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2511 len += 2; |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2512 else |
|
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diff
changeset
|
2513 ++len; |
|
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diff
changeset
|
2514 } |
|
9978
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commit https://github.com/vim/vim/commit/257095760732597983bdd026e791907b7980e295
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diff
changeset
|
2515 if (len > remaining - 2) |
|
9240
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diff
changeset
|
2516 { |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2517 fprintf(fd, ">%d\n|<", len); |
|
636cfa97200e
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diff
changeset
|
2518 remaining = LSIZE - 20; |
|
636cfa97200e
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diff
changeset
|
2519 } |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2520 |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2521 putc('"', fd); |
|
636cfa97200e
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diff
changeset
|
2522 for (p = s; *p != NUL; ++p) |
|
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diff
changeset
|
2523 { |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2524 if (*p == NL) |
|
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diff
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|
2525 { |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2526 putc('\\', fd); |
|
636cfa97200e
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diff
changeset
|
2527 putc('n', fd); |
|
636cfa97200e
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diff
changeset
|
2528 --remaining; |
|
636cfa97200e
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diff
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|
2529 } |
|
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|
2530 else if (*p == '"' || *p == '\\') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2531 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2532 putc('\\', fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2533 putc(*p, fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2534 --remaining; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2535 } |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2536 else |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2537 putc(*p, fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2538 --remaining; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2539 |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2540 if (remaining < 3) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2541 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2542 putc('\n', fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2543 putc('|', fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2544 putc('<', fd); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2545 /* Leave enough space for another continuation. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2546 remaining = LSIZE - 20; |
|
636cfa97200e
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diff
changeset
|
2547 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2548 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2549 putc('"', fd); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2550 return remaining - 2; |
|
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diff
changeset
|
2551 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2552 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2553 /* |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2554 * Parse a viminfo line starting with '|'. |
|
9272
f5d9eb512f8b
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diff
changeset
|
2555 * Add each decoded value to "values". |
|
9330
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diff
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|
2556 * Returns TRUE if the next line is to be read after using the parsed values. |
|
9240
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diff
changeset
|
2557 */ |
|
9330
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diff
changeset
|
2558 static int |
|
9272
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diff
changeset
|
2559 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
|
9240
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diff
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|
2560 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2561 char_u *p = text; |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2562 char_u *nextp = NULL; |
|
9244
931bbf7b6ee3
commit https://github.com/vim/vim/commit/fdd82fe365d0e287bafc71f98c039cb5af8ed827
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diff
changeset
|
2563 char_u *buf = NULL; |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2564 bval_T *value; |
|
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|
2565 int i; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2566 int allocated = FALSE; |
|
9330
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diff
changeset
|
2567 int eof; |
|
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2568 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2569 char_u *sconv; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2570 int converted; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2571 #endif |
|
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|
2572 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2573 while (*p == ',') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2574 { |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2575 ++p; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2576 if (ga_grow(values, 1) == FAIL) |
|
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diff
changeset
|
2577 break; |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2578 value = (bval_T *)(values->ga_data) + values->ga_len; |
|
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changeset
|
2579 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2580 if (*p == '>') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2581 { |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2582 /* Need to read a continuation line. Put strings in allocated |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2583 * memory, because virp->vir_line is overwritten. */ |
|
9240
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changeset
|
2584 if (!allocated) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2585 { |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2586 for (i = 0; i < values->ga_len; ++i) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2587 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2588 bval_T *vp = (bval_T *)(values->ga_data) + i; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2589 |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2590 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
|
9240
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|
2591 { |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2592 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2593 vp->bv_allocated = TRUE; |
|
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|
2594 } |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2595 } |
|
9240
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changeset
|
2596 allocated = TRUE; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2597 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2598 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2599 if (vim_isdigit(p[1])) |
|
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|
2600 { |
|
9248
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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diff
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|
2601 size_t len; |
|
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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changeset
|
2602 size_t todo; |
|
9c751c33dc0f
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diff
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|
2603 size_t n; |
|
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|
2604 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2605 /* String value was split into lines that are each shorter |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2606 * than LSIZE: |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2607 * |{bartype},>{length of "{text}{text2}"} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2608 * |<"{text1} |
|
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diff
changeset
|
2609 * |<{text2}",{value} |
|
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|
2610 * Length includes the quotes. |
|
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|
2611 */ |
|
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changeset
|
2612 ++p; |
|
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|
2613 len = getdigits(&p); |
|
9248
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changeset
|
2614 buf = alloc((int)(len + 1)); |
|
9270
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|
2615 if (buf == NULL) |
|
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|
2616 return TRUE; |
|
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|
2617 p = buf; |
|
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changeset
|
2618 for (todo = len; todo > 0; todo -= n) |
|
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changeset
|
2619 { |
|
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changeset
|
2620 eof = viminfo_readline(virp); |
|
8cb76e38c346
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diff
changeset
|
2621 if (eof || virp->vir_line[0] != '|' |
|
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changeset
|
2622 || virp->vir_line[1] != '<') |
|
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diff
changeset
|
2623 { |
|
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diff
changeset
|
2624 /* File was truncated or garbled. Read another line if |
|
8cb76e38c346
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diff
changeset
|
2625 * this one starts with '|'. */ |
|
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diff
changeset
|
2626 vim_free(buf); |
|
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diff
changeset
|
2627 return eof || virp->vir_line[0] == '|'; |
|
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diff
changeset
|
2628 } |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2629 /* Get length of text, excluding |< and NL chars. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2630 n = STRLEN(virp->vir_line); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2631 while (n > 0 && (virp->vir_line[n - 1] == NL |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2632 || virp->vir_line[n - 1] == CAR)) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2633 --n; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2634 n -= 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2635 if (n > todo) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2636 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2637 /* more values follow after the string */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2638 nextp = virp->vir_line + 2 + todo; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2639 n = todo; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2640 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2641 mch_memmove(p, virp->vir_line + 2, n); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2642 p += n; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2643 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2644 *p = NUL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2645 p = buf; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2646 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2647 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2648 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2649 /* Line ending in ">" continues in the next line: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2650 * |{bartype},{lots of values},> |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2651 * |<{value},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2652 */ |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2653 eof = viminfo_readline(virp); |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2654 if (eof || virp->vir_line[0] != '|' |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2655 || virp->vir_line[1] != '<') |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2656 /* File was truncated or garbled. Read another line if |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2657 * this one starts with '|'. */ |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2658 return eof || virp->vir_line[0] == '|'; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2659 p = virp->vir_line + 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2660 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2661 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2662 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2663 if (isdigit(*p)) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2664 { |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2665 value->bv_type = BVAL_NR; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2666 value->bv_nr = getdigits(&p); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2667 ++values->ga_len; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2668 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2669 else if (*p == '"') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2670 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2671 int len = 0; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2672 char_u *s = p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2673 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2674 /* Unescape special characters in-place. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2675 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2676 while (*p != '"') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2677 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2678 if (*p == NL || *p == NUL) |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2679 return TRUE; /* syntax error, drop the value */ |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2680 if (*p == '\\') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2681 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2682 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2683 if (*p == 'n') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2684 s[len++] = '\n'; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2685 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2686 s[len++] = *p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2687 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2688 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2689 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2690 s[len++] = *p++; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2691 } |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2692 ++p; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2693 s[len] = NUL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2694 |
|
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2695 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2696 converted = FALSE; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2697 if (virp->vir_conv.vc_type != CONV_NONE && *s != NUL) |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2698 { |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2699 sconv = string_convert(&virp->vir_conv, s, NULL); |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2700 if (sconv != NULL) |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2701 { |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2702 if (s == buf) |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2703 vim_free(s); |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2704 s = sconv; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2705 buf = s; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2706 converted = TRUE; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2707 } |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2708 } |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2709 #endif |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2710 /* Need to copy in allocated memory if the string wasn't allocated |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2711 * above and we did allocate before, thus vir_line may change. */ |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2712 if (s != buf && allocated) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2713 s = vim_strsave(s); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2714 value->bv_string = s; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2715 value->bv_type = BVAL_STRING; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2716 value->bv_len = len; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2717 value->bv_allocated = allocated |
|
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2718 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2719 || converted |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2720 #endif |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2721 ; |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2722 ++values->ga_len; |
|
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2723 if (nextp != NULL) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2724 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2725 /* values following a long string */ |
|
636cfa97200e
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diff
changeset
|
2726 p = nextp; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2727 nextp = NULL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2728 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2729 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2730 else if (*p == ',') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2731 { |
|
9272
f5d9eb512f8b
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diff
changeset
|
2732 value->bv_type = BVAL_EMPTY; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2733 ++values->ga_len; |
|
9240
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diff
changeset
|
2734 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2735 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2736 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2737 } |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2738 return TRUE; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2739 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2740 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2741 static int |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2742 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
|
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2743 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2744 char_u *p = virp->vir_line + 1; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2745 int bartype; |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2746 garray_T values; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2747 bval_T *vp; |
|
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2748 int i; |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2749 int read_next = TRUE; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2750 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2751 /* The format is: |{bartype},{value},... |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2752 * For a very long string: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2753 * |{bartype},>{length of "{text}{text2}"} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2754 * |<{text1} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2755 * |<{text2},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2756 * For a long line not using a string |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2757 * |{bartype},{lots of values},> |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2758 * |<{value},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2759 */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2760 if (*p == '<') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2761 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2762 /* Continuation line of an unrecognized item. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2763 if (writing) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2764 ga_add_string(&virp->vir_barlines, virp->vir_line); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2765 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2766 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2767 { |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2768 ga_init2(&values, sizeof(bval_T), 20); |
|
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2769 bartype = getdigits(&p); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2770 switch (bartype) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2771 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2772 case BARTYPE_VERSION: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2773 /* Only use the version when it comes before the encoding. |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2774 * If it comes later it was copied by a Vim version that |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2775 * doesn't understand the version. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2776 if (!got_encoding) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2777 { |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2778 read_next = barline_parse(virp, p, &values); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2779 vp = (bval_T *)values.ga_data; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2780 if (values.ga_len > 0 && vp->bv_type == BVAL_NR) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2781 virp->vir_version = vp->bv_nr; |
|
9240
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diff
changeset
|
2782 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2783 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2784 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2785 case BARTYPE_HISTORY: |
|
9330
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parents:
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diff
changeset
|
2786 read_next = barline_parse(virp, p, &values); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2787 handle_viminfo_history(&values, writing); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2788 break; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2789 |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2790 case BARTYPE_REGISTER: |
|
9330
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diff
changeset
|
2791 read_next = barline_parse(virp, p, &values); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2792 handle_viminfo_register(&values, force); |
|
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2793 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2794 |
|
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2795 case BARTYPE_MARK: |
|
9330
8cb76e38c346
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diff
changeset
|
2796 read_next = barline_parse(virp, p, &values); |
|
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
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parents:
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diff
changeset
|
2797 handle_viminfo_mark(&values, force); |
|
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2798 break; |
|
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
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diff
changeset
|
2799 |
|
9240
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diff
changeset
|
2800 default: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2801 /* copy unrecognized line (for future use) */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2802 if (writing) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2803 ga_add_string(&virp->vir_barlines, virp->vir_line); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2804 } |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2805 for (i = 0; i < values.ga_len; ++i) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2806 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2807 vp = (bval_T *)values.ga_data + i; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2808 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2809 vim_free(vp->bv_string); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2810 } |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2811 ga_clear(&values); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2812 } |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2813 |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2814 if (read_next) |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2815 return viminfo_readline(virp); |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2816 return FALSE; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2817 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2818 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2819 static void |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2820 write_viminfo_version(FILE *fp_out) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2821 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2822 fprintf(fp_out, "# Viminfo version\n|%d,%d\n\n", |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2823 BARTYPE_VERSION, VIMINFO_VERSION); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2824 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2825 |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2826 static void |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2827 write_viminfo_barlines(vir_T *virp, FILE *fp_out) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2828 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2829 int i; |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2830 garray_T *gap = &virp->vir_barlines; |
|
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2831 int seen_useful = FALSE; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2832 char *line; |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2833 |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2834 if (gap->ga_len > 0) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2835 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2836 fputs(_("\n# Bar lines, copied verbatim:\n"), fp_out); |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2837 |
|
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2838 /* Skip over continuation lines until seeing a useful line. */ |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2839 for (i = 0; i < gap->ga_len; ++i) |
|
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2840 { |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2841 line = ((char **)(gap->ga_data))[i]; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2842 if (seen_useful || line[1] != '<') |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2843 { |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2844 fputs(line, fp_out); |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2845 seen_useful = TRUE; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2846 } |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2847 } |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2848 } |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2849 } |
| 7 | 2850 #endif /* FEAT_VIMINFO */ |
| 2851 | |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2852 /* |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2853 * Return the current time in seconds. Calls time(), unless test_settime() |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2854 * was used. |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2855 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2856 time_T |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2857 vim_time(void) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2858 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2859 # ifdef FEAT_EVAL |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2860 return time_for_testing == 0 ? time(NULL) : time_for_testing; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2861 # else |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2862 return time(NULL); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2863 # endif |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2864 } |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2865 |
| 7 | 2866 /* |
| 2867 * Implementation of ":fixdel", also used by get_stty(). | |
| 2868 * <BS> resulting <Del> | |
| 2869 * ^? ^H | |
| 2870 * not ^? ^? | |
| 2871 */ | |
| 2872 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2873 do_fixdel(exarg_T *eap UNUSED) |
| 7 | 2874 { |
| 2875 char_u *p; | |
| 2876 | |
| 2877 p = find_termcode((char_u *)"kb"); | |
| 2878 add_termcode((char_u *)"kD", p != NULL | |
| 2879 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
| 2880 } | |
| 2881 | |
| 2882 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2883 print_line_no_prefix( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2884 linenr_T lnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2885 int use_number, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2886 int list) |
| 7 | 2887 { |
| 13 | 2888 char_u numbuf[30]; |
| 7 | 2889 |
| 2890 if (curwin->w_p_nu || use_number) | |
| 2891 { | |
| 1872 | 2892 vim_snprintf((char *)numbuf, sizeof(numbuf), |
| 2893 "%*ld ", number_width(curwin), (long)lnum); | |
| 7 | 2894 msg_puts_attr(numbuf, hl_attr(HLF_N)); /* Highlight line nrs */ |
| 2895 } | |
| 169 | 2896 msg_prt_line(ml_get(lnum), list); |
| 7 | 2897 } |
| 2898 | |
| 2899 /* | |
| 2900 * Print a text line. Also in silent mode ("ex -s"). | |
| 2901 */ | |
| 2902 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2903 print_line(linenr_T lnum, int use_number, int list) |
| 7 | 2904 { |
| 2905 int save_silent = silent_mode; | |
| 2906 | |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2907 /* apply :filter /pat/ */ |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2908 if (message_filtered(ml_get(lnum))) |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2909 return; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2910 |
| 169 | 2911 msg_start(); |
| 7 | 2912 silent_mode = FALSE; |
| 169 | 2913 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
| 2914 print_line_no_prefix(lnum, use_number, list); | |
| 7 | 2915 if (save_silent) |
| 2916 { | |
| 2917 msg_putchar('\n'); | |
| 2918 cursor_on(); /* msg_start() switches it off */ | |
| 2919 out_flush(); | |
| 2920 silent_mode = save_silent; | |
| 1798 | 2921 } |
| 2922 info_message = FALSE; | |
| 7 | 2923 } |
| 2924 | |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2925 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2926 rename_buffer(char_u *new_fname) |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2927 { |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2928 char_u *fname, *sfname, *xfname; |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2929 buf_T *buf; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2930 |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2931 #ifdef FEAT_AUTOCMD |
|
4613
219b2fcad60d
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Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2932 buf = curbuf; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2933 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2934 /* buffer changed, don't change name now */ |
|
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
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|
2935 if (buf != curbuf) |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
2936 return FAIL; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2937 # ifdef FEAT_EVAL |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
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|
2938 if (aborting()) /* autocmds may abort script processing */ |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2939 return FAIL; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2940 # endif |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2941 #endif |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2942 /* |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2943 * The name of the current buffer will be changed. |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2944 * A new (unlisted) buffer entry needs to be made to hold the old file |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2945 * name, which will become the alternate file name. |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
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|
2946 * But don't set the alternate file name if the buffer didn't have a |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
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|
2947 * name. |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2948 */ |
|
4613
219b2fcad60d
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2949 fname = curbuf->b_ffname; |
|
219b2fcad60d
updated for version 7.3.1054
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diff
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|
2950 sfname = curbuf->b_sfname; |
|
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
2951 xfname = curbuf->b_fname; |
|
219b2fcad60d
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parents:
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diff
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|
2952 curbuf->b_ffname = NULL; |
|
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
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|
2953 curbuf->b_sfname = NULL; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2954 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
2955 { |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2956 curbuf->b_ffname = fname; |
|
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
changeset
|
2957 curbuf->b_sfname = sfname; |
|
4589
fa39483a1363
updated for version 7.3.1042
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diff
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|
2958 return FAIL; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
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diff
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|
2959 } |
|
4613
219b2fcad60d
updated for version 7.3.1054
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diff
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|
2960 curbuf->b_flags |= BF_NOTEDITED; |
|
4589
fa39483a1363
updated for version 7.3.1042
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|
2961 if (xfname != NULL && *xfname != NUL) |
|
fa39483a1363
updated for version 7.3.1042
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diff
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|
2962 { |
|
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2963 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
|
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2964 if (buf != NULL && !cmdmod.keepalt) |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2965 curwin->w_alt_fnum = buf->b_fnum; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
2966 } |
|
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2967 vim_free(fname); |
|
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2968 vim_free(sfname); |
|
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2969 #ifdef FEAT_AUTOCMD |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2970 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
|
4589
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2971 #endif |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2972 /* Change directories when the 'acd' option is set. */ |
|
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2973 DO_AUTOCHDIR |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2974 return OK; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2975 } |
|
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2976 |
| 7 | 2977 /* |
| 2978 * ":file[!] [fname]". | |
| 2979 */ | |
| 2980 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2981 ex_file(exarg_T *eap) |
| 7 | 2982 { |
| 14 | 2983 /* ":0file" removes the file name. Check for illegal uses ":3file", |
| 2984 * "0file name", etc. */ | |
| 2985 if (eap->addr_count > 0 | |
| 2986 && (*eap->arg != NUL | |
| 2987 || eap->line2 > 0 | |
| 2988 || eap->addr_count > 1)) | |
| 2989 { | |
| 2990 EMSG(_(e_invarg)); | |
| 2991 return; | |
| 2992 } | |
| 2993 | |
| 2994 if (*eap->arg != NUL || eap->addr_count == 1) | |
| 7 | 2995 { |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2996 if (rename_buffer(eap->arg) == FAIL) |
| 7 | 2997 return; |
| 2998 } | |
| 2999 /* print full file name if :cd used */ | |
|
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3000 if (!shortmess(SHM_FILEINFO)) |
|
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3001 fileinfo(FALSE, FALSE, eap->forceit); |
| 7 | 3002 } |
| 3003 | |
| 3004 /* | |
| 3005 * ":update". | |
| 3006 */ | |
| 3007 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3008 ex_update(exarg_T *eap) |
| 7 | 3009 { |
| 3010 if (curbufIsChanged()) | |
| 3011 (void)do_write(eap); | |
| 3012 } | |
| 3013 | |
| 3014 /* | |
| 3015 * ":write" and ":saveas". | |
| 3016 */ | |
| 3017 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3018 ex_write(exarg_T *eap) |
| 7 | 3019 { |
| 3020 if (eap->usefilter) /* input lines to shell command */ | |
| 3021 do_bang(1, eap, FALSE, TRUE, FALSE); | |
| 3022 else | |
| 3023 (void)do_write(eap); | |
| 3024 } | |
| 3025 | |
| 3026 /* | |
| 3027 * write current buffer to file 'eap->arg' | |
| 3028 * if 'eap->append' is TRUE, append to the file | |
| 3029 * | |
| 3030 * if *eap->arg == NUL write to current file | |
| 3031 * | |
| 3032 * return FAIL for failure, OK otherwise | |
| 3033 */ | |
| 3034 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3035 do_write(exarg_T *eap) |
| 7 | 3036 { |
| 3037 int other; | |
| 3038 char_u *fname = NULL; /* init to shut up gcc */ | |
| 3039 char_u *ffname; | |
| 3040 int retval = FAIL; | |
| 3041 char_u *free_fname = NULL; | |
| 3042 #ifdef FEAT_BROWSE | |
| 3043 char_u *browse_file = NULL; | |
| 3044 #endif | |
| 3045 buf_T *alt_buf = NULL; | |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3046 int name_was_missing; |
| 7 | 3047 |
| 3048 if (not_writing()) /* check 'write' option */ | |
| 3049 return FAIL; | |
| 3050 | |
| 3051 ffname = eap->arg; | |
| 3052 #ifdef FEAT_BROWSE | |
| 3053 if (cmdmod.browse) | |
| 3054 { | |
| 29 | 3055 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
| 7 | 3056 NULL, NULL, NULL, curbuf); |
| 3057 if (browse_file == NULL) | |
| 3058 goto theend; | |
| 3059 ffname = browse_file; | |
| 3060 } | |
| 3061 #endif | |
| 3062 if (*ffname == NUL) | |
| 3063 { | |
| 3064 if (eap->cmdidx == CMD_saveas) | |
| 3065 { | |
| 3066 EMSG(_(e_argreq)); | |
| 3067 goto theend; | |
| 3068 } | |
| 3069 other = FALSE; | |
| 3070 } | |
| 3071 else | |
| 3072 { | |
| 3073 fname = ffname; | |
| 3074 free_fname = fix_fname(ffname); | |
| 3075 /* | |
| 3076 * When out-of-memory, keep unexpanded file name, because we MUST be | |
| 3077 * able to write the file in this situation. | |
| 3078 */ | |
| 3079 if (free_fname != NULL) | |
| 3080 ffname = free_fname; | |
| 3081 other = otherfile(ffname); | |
| 3082 } | |
| 3083 | |
| 3084 /* | |
| 3085 * If we have a new file, put its name in the list of alternate file names. | |
| 3086 */ | |
| 3087 if (other) | |
| 3088 { | |
| 3089 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
| 3090 || eap->cmdidx == CMD_saveas) | |
| 3091 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
| 3092 else | |
| 3093 alt_buf = buflist_findname(ffname); | |
| 3094 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
| 3095 { | |
| 3096 /* Overwriting a file that is loaded in another buffer is not a | |
| 3097 * good idea. */ | |
| 315 | 3098 EMSG(_(e_bufloaded)); |
| 7 | 3099 goto theend; |
| 3100 } | |
| 3101 } | |
| 3102 | |
| 3103 /* | |
| 3104 * Writing to the current file is not allowed in readonly mode | |
| 3105 * and a file name is required. | |
| 3106 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
| 3107 */ | |
| 3108 if (!other && ( | |
| 3109 #ifdef FEAT_QUICKFIX | |
| 3110 bt_dontwrite_msg(curbuf) || | |
| 3111 #endif | |
| 3112 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
| 3113 goto theend; | |
| 3114 | |
| 3115 if (!other) | |
| 3116 { | |
| 3117 ffname = curbuf->b_ffname; | |
| 3118 fname = curbuf->b_fname; | |
| 3119 /* | |
| 3120 * Not writing the whole file is only allowed with '!'. | |
| 3121 */ | |
| 3122 if ( (eap->line1 != 1 | |
| 3123 || eap->line2 != curbuf->b_ml.ml_line_count) | |
| 3124 && !eap->forceit | |
| 3125 && !eap->append | |
| 3126 && !p_wa) | |
| 3127 { | |
| 3128 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3129 if (p_confirm || cmdmod.confirm) | |
| 3130 { | |
| 3131 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
| 3132 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
| 3133 goto theend; | |
| 3134 eap->forceit = TRUE; | |
| 3135 } | |
| 3136 else | |
| 3137 #endif | |
| 3138 { | |
| 3139 EMSG(_("E140: Use ! to write partial buffer")); | |
| 3140 goto theend; | |
| 3141 } | |
| 3142 } | |
| 3143 } | |
| 3144 | |
| 3145 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
| 3146 { | |
| 3147 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
| 3148 { | |
| 3149 #ifdef FEAT_AUTOCMD | |
| 3150 buf_T *was_curbuf = curbuf; | |
| 3151 | |
| 3152 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
| 21 | 3153 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
| 7 | 3154 # ifdef FEAT_EVAL |
| 3155 if (curbuf != was_curbuf || aborting()) | |
| 3156 # else | |
| 3157 if (curbuf != was_curbuf) | |
| 3158 # endif | |
| 3159 { | |
| 3160 /* buffer changed, don't change name now */ | |
| 3161 retval = FAIL; | |
| 3162 goto theend; | |
| 3163 } | |
| 3164 #endif | |
| 3165 /* Exchange the file names for the current and the alternate | |
| 3166 * buffer. This makes it look like we are now editing the buffer | |
| 3167 * under the new name. Must be done before buf_write(), because | |
| 3168 * if there is no file name and 'cpo' contains 'F', it will set | |
| 3169 * the file name. */ | |
| 3170 fname = alt_buf->b_fname; | |
| 3171 alt_buf->b_fname = curbuf->b_fname; | |
| 3172 curbuf->b_fname = fname; | |
| 3173 fname = alt_buf->b_ffname; | |
| 3174 alt_buf->b_ffname = curbuf->b_ffname; | |
| 3175 curbuf->b_ffname = fname; | |
| 3176 fname = alt_buf->b_sfname; | |
| 3177 alt_buf->b_sfname = curbuf->b_sfname; | |
| 3178 curbuf->b_sfname = fname; | |
| 3179 buf_name_changed(curbuf); | |
| 3180 #ifdef FEAT_AUTOCMD | |
| 3181 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); | |
| 21 | 3182 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
| 7 | 3183 if (!alt_buf->b_p_bl) |
| 3184 { | |
| 3185 alt_buf->b_p_bl = TRUE; | |
| 3186 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
| 3187 } | |
| 3188 # ifdef FEAT_EVAL | |
| 3189 if (curbuf != was_curbuf || aborting()) | |
| 3190 # else | |
| 3191 if (curbuf != was_curbuf) | |
| 3192 # endif | |
| 3193 { | |
| 3194 /* buffer changed, don't write the file */ | |
| 3195 retval = FAIL; | |
| 3196 goto theend; | |
| 3197 } | |
| 634 | 3198 |
| 3199 /* If 'filetype' was empty try detecting it now. */ | |
| 3200 if (*curbuf->b_p_ft == NUL) | |
| 3201 { | |
| 819 | 3202 if (au_has_group((char_u *)"filetypedetect")) |
| 3203 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
|
9260
ac8180818504
commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9256
diff
changeset
|
3204 TRUE, NULL); |
| 717 | 3205 do_modelines(0); |
| 634 | 3206 } |
| 2648 | 3207 |
| 3208 /* Autocommands may have changed buffer names, esp. when | |
| 3209 * 'autochdir' is set. */ | |
| 3210 fname = curbuf->b_sfname; | |
| 7 | 3211 #endif |
| 3212 } | |
| 3213 | |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3214 name_was_missing = curbuf->b_ffname == NULL; |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3215 |
| 7 | 3216 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
| 3217 eap, eap->append, eap->forceit, TRUE, FALSE); | |
| 634 | 3218 |
| 819 | 3219 /* After ":saveas fname" reset 'readonly'. */ |
| 961 | 3220 if (eap->cmdidx == CMD_saveas) |
| 3221 { | |
| 3222 if (retval == OK) | |
| 1806 | 3223 { |
| 961 | 3224 curbuf->b_p_ro = FALSE; |
| 1806 | 3225 #ifdef FEAT_WINDOWS |
| 3226 redraw_tabline = TRUE; | |
| 3227 #endif | |
| 3228 } | |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3229 } |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3230 |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3231 /* Change directories when the 'acd' option is set and the file name |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3232 * got changed or set. */ |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3233 if (eap->cmdidx == CMD_saveas || name_was_missing) |
|
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3234 { |
| 961 | 3235 DO_AUTOCHDIR |
| 3236 } | |
| 7 | 3237 } |
| 3238 | |
| 3239 theend: | |
| 3240 #ifdef FEAT_BROWSE | |
| 3241 vim_free(browse_file); | |
| 3242 #endif | |
| 3243 vim_free(free_fname); | |
| 3244 return retval; | |
| 3245 } | |
| 3246 | |
| 3247 /* | |
| 3248 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
| 3249 * BF_NEW or BF_READERR, check for overwriting current file. | |
| 3250 * May set eap->forceit if a dialog says it's OK to overwrite. | |
| 3251 * Return OK if it's OK, FAIL if it is not. | |
| 3252 */ | |
| 3486 | 3253 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3254 check_overwrite( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3255 exarg_T *eap, |
|
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3256 buf_T *buf, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3257 char_u *fname, /* file name to be used (can differ from |
| 7 | 3258 buf->ffname) */ |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3259 char_u *ffname, /* full path version of fname */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3260 int other) /* writing under other name */ |
| 7 | 3261 { |
| 3262 /* | |
| 3263 * write to other file or b_flags set or not writing the whole file: | |
| 3264 * overwriting only allowed with '!' | |
| 3265 */ | |
| 3266 if ( (other | |
| 3267 || (buf->b_flags & BF_NOTEDITED) | |
| 3268 || ((buf->b_flags & BF_NEW) | |
| 3269 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
| 3270 || (buf->b_flags & BF_READERR)) | |
| 3271 && !p_wa | |
| 1457 | 3272 #ifdef FEAT_QUICKFIX |
| 3273 && !bt_nofile(buf) | |
| 3274 #endif | |
| 7 | 3275 && vim_fexists(ffname)) |
| 3276 { | |
| 460 | 3277 if (!eap->forceit && !eap->append) |
| 7 | 3278 { |
| 460 | 3279 #ifdef UNIX |
| 637 | 3280 /* with UNIX it is possible to open a directory */ |
| 460 | 3281 if (mch_isdir(ffname)) |
| 3282 { | |
| 3283 EMSG2(_(e_isadir2), ffname); | |
| 3284 return FAIL; | |
| 3285 } | |
| 7 | 3286 #endif |
| 3287 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 460 | 3288 if (p_confirm || cmdmod.confirm) |
| 3289 { | |
| 2770 | 3290 char_u buff[DIALOG_MSG_SIZE]; |
| 460 | 3291 |
| 3292 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
| 3293 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
| 3294 return FAIL; | |
| 3295 eap->forceit = TRUE; | |
| 3296 } | |
| 3297 else | |
| 3298 #endif | |
| 3299 { | |
| 3300 EMSG(_(e_exists)); | |
| 7 | 3301 return FAIL; |
| 460 | 3302 } |
| 7 | 3303 } |
| 460 | 3304 |
| 3305 /* For ":w! filename" check that no swap file exists for "filename". */ | |
| 3306 if (other && !emsg_silent) | |
| 7 | 3307 { |
| 2770 | 3308 char_u *dir; |
| 460 | 3309 char_u *p; |
| 3310 int r; | |
| 3311 char_u *swapname; | |
| 3312 | |
| 3313 /* We only try the first entry in 'directory', without checking if | |
| 3314 * it's writable. If the "." directory is not writable the write | |
| 3315 * will probably fail anyway. | |
| 3316 * Use 'shortname' of the current buffer, since there is no buffer | |
| 3317 * for the written file. */ | |
| 3318 if (*p_dir == NUL) | |
| 2770 | 3319 { |
| 3320 dir = alloc(5); | |
| 3321 if (dir == NULL) | |
| 3322 return FAIL; | |
| 460 | 3323 STRCPY(dir, "."); |
| 2770 | 3324 } |
| 460 | 3325 else |
| 3326 { | |
| 2770 | 3327 dir = alloc(MAXPATHL); |
| 3328 if (dir == NULL) | |
| 3329 return FAIL; | |
| 460 | 3330 p = p_dir; |
| 3331 copy_option_part(&p, dir, MAXPATHL, ","); | |
| 3332 } | |
| 3333 swapname = makeswapname(fname, ffname, curbuf, dir); | |
| 2770 | 3334 vim_free(dir); |
| 460 | 3335 r = vim_fexists(swapname); |
| 3336 if (r) | |
| 3337 { | |
| 3338 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3339 if (p_confirm || cmdmod.confirm) | |
| 3340 { | |
| 2770 | 3341 char_u buff[DIALOG_MSG_SIZE]; |
| 460 | 3342 |
| 3343 dialog_msg(buff, | |
| 3344 _("Swap file \"%s\" exists, overwrite anyway?"), | |
| 3345 swapname); | |
| 3346 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
| 3347 != VIM_YES) | |
| 819 | 3348 { |
| 3349 vim_free(swapname); | |
| 460 | 3350 return FAIL; |
| 819 | 3351 } |
| 460 | 3352 eap->forceit = TRUE; |
| 3353 } | |
| 3354 else | |
| 3355 #endif | |
| 3356 { | |
| 3357 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
| 3358 swapname); | |
| 819 | 3359 vim_free(swapname); |
| 460 | 3360 return FAIL; |
| 3361 } | |
| 3362 } | |
| 819 | 3363 vim_free(swapname); |
| 7 | 3364 } |
| 3365 } | |
| 3366 return OK; | |
| 3367 } | |
| 3368 | |
| 3369 /* | |
| 3370 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
| 3371 */ | |
| 3372 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3373 ex_wnext(exarg_T *eap) |
| 7 | 3374 { |
| 3375 int i; | |
| 3376 | |
| 3377 if (eap->cmd[1] == 'n') | |
| 3378 i = curwin->w_arg_idx + (int)eap->line2; | |
| 3379 else | |
| 3380 i = curwin->w_arg_idx - (int)eap->line2; | |
| 3381 eap->line1 = 1; | |
| 3382 eap->line2 = curbuf->b_ml.ml_line_count; | |
| 3383 if (do_write(eap) != FAIL) | |
| 3384 do_argfile(eap, i); | |
| 3385 } | |
| 3386 | |
| 3387 /* | |
| 3388 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
| 3389 */ | |
| 3390 void | |
|
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parents:
7799
diff
changeset
|
3391 do_wqall(exarg_T *eap) |
| 7 | 3392 { |
| 3393 buf_T *buf; | |
| 3394 int error = 0; | |
| 3395 int save_forceit = eap->forceit; | |
| 3396 | |
| 3397 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
| 3398 exiting = TRUE; | |
| 3399 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
3400 FOR_ALL_BUFFERS(buf) |
| 7 | 3401 { |
| 3402 if (bufIsChanged(buf)) | |
| 3403 { | |
| 3404 /* | |
| 3405 * Check if there is a reason the buffer cannot be written: | |
| 3406 * 1. if the 'write' option is set | |
| 3407 * 2. if there is no file name (even after browsing) | |
| 3408 * 3. if the 'readonly' is set (even after a dialog) | |
| 3409 * 4. if overwriting is allowed (even after a dialog) | |
| 3410 */ | |
| 3411 if (not_writing()) | |
| 3412 { | |
| 3413 ++error; | |
| 3414 break; | |
| 3415 } | |
| 3416 #ifdef FEAT_BROWSE | |
| 3417 /* ":browse wall": ask for file name if there isn't one */ | |
| 3418 if (buf->b_ffname == NULL && cmdmod.browse) | |
| 3419 browse_save_fname(buf); | |
| 3420 #endif | |
| 3421 if (buf->b_ffname == NULL) | |
| 3422 { | |
| 3423 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
| 3424 ++error; | |
| 3425 } | |
| 3426 else if (check_readonly(&eap->forceit, buf) | |
| 3427 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
| 3428 FALSE) == FAIL) | |
| 3429 { | |
| 3430 ++error; | |
| 3431 } | |
| 3432 else | |
| 3433 { | |
|
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parents:
9469
diff
changeset
|
3434 #ifdef FEAT_AUTOCMD |
|
7520696c14b0
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parents:
9469
diff
changeset
|
3435 bufref_T bufref; |
|
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3436 |
|
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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parents:
9469
diff
changeset
|
3437 set_bufref(&bufref, buf); |
|
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3438 #endif |
| 7 | 3439 if (buf_write_all(buf, eap->forceit) == FAIL) |
| 3440 ++error; | |
| 3441 #ifdef FEAT_AUTOCMD | |
| 3442 /* an autocommand may have deleted the buffer */ | |
|
9481
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commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3443 if (!bufref_valid(&bufref)) |
| 7 | 3444 buf = firstbuf; |
| 3445 #endif | |
| 3446 } | |
| 3447 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
| 3448 } | |
| 3449 } | |
| 3450 if (exiting) | |
| 3451 { | |
| 3452 if (!error) | |
| 3453 getout(0); /* exit Vim */ | |
| 3454 not_exiting(); | |
| 3455 } | |
| 3456 } | |
| 3457 | |
| 3458 /* | |
| 3459 * Check the 'write' option. | |
| 3460 * Return TRUE and give a message when it's not st. | |
| 3461 */ | |
| 3462 int | |
|
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parents:
7799
diff
changeset
|
3463 not_writing(void) |
| 7 | 3464 { |
| 3465 if (p_write) | |
| 3466 return FALSE; | |
| 3467 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
| 3468 return TRUE; | |
| 3469 } | |
| 3470 | |
| 3471 /* | |
| 1303 | 3472 * Check if a buffer is read-only (either 'readonly' option is set or file is |
| 3473 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
| 3474 * message when the buffer is readonly. | |
| 7 | 3475 */ |
| 3476 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3477 check_readonly(int *forceit, buf_T *buf) |
| 7 | 3478 { |
|
9387
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Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
3479 stat_T st; |
| 1303 | 3480 |
| 3481 /* Handle a file being readonly when the 'readonly' option is set or when | |
| 3482 * the file exists and permissions are read-only. | |
| 3483 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
| 3484 * important for device checks but not here. */ | |
| 3485 if (!*forceit && (buf->b_p_ro | |
| 3486 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
| 3487 && check_file_readonly(buf->b_ffname, 0777)))) | |
| 7 | 3488 { |
| 3489 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3490 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
| 3491 { | |
| 2770 | 3492 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 3493 |
| 1303 | 3494 if (buf->b_p_ro) |
| 3495 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
| 3496 buf->b_fname); | |
| 3497 else | |
| 3498 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
| 7 | 3499 buf->b_fname); |
| 3500 | |
| 3501 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
| 3502 { | |
| 3503 /* Set forceit, to force the writing of a readonly file */ | |
| 3504 *forceit = TRUE; | |
| 3505 return FALSE; | |
| 3506 } | |
| 3507 else | |
| 3508 return TRUE; | |
| 3509 } | |
| 3510 else | |
| 3511 #endif | |
| 1303 | 3512 if (buf->b_p_ro) |
| 7 | 3513 EMSG(_(e_readonly)); |
| 1303 | 3514 else |
| 3515 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
| 3516 buf->b_fname); | |
| 7 | 3517 return TRUE; |
| 3518 } | |
| 1303 | 3519 |
| 7 | 3520 return FALSE; |
| 3521 } | |
| 3522 | |
| 3523 /* | |
| 632 | 3524 * Try to abandon current file and edit a new or existing file. |
| 3525 * 'fnum' is the number of the file, if zero use ffname/sfname. | |
| 7 | 3526 * |
| 632 | 3527 * Return 1 for "normal" error, 2 for "not written" error, 0 for success |
| 1370 | 3528 * -1 for successfully opening another file. |
| 7 | 3529 * 'lnum' is the line number for the cursor in the new file (if non-zero). |
| 3530 */ | |
| 3531 int | |
|
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parents:
7799
diff
changeset
|
3532 getfile( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3533 int fnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3534 char_u *ffname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3535 char_u *sfname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3536 int setpm, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3537 linenr_T lnum, |
|
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3538 int forceit) |
| 7 | 3539 { |
| 3540 int other; | |
| 3541 int retval; | |
| 3542 char_u *free_me = NULL; | |
| 3543 | |
| 634 | 3544 if (text_locked()) |
| 7 | 3545 return 1; |
| 819 | 3546 #ifdef FEAT_AUTOCMD |
| 3547 if (curbuf_locked()) | |
| 3548 return 1; | |
| 3549 #endif | |
| 7 | 3550 |
| 3551 if (fnum == 0) | |
| 3552 { | |
| 3553 /* make ffname full path, set sfname */ | |
| 3554 fname_expand(curbuf, &ffname, &sfname); | |
| 3555 other = otherfile(ffname); | |
| 3556 free_me = ffname; /* has been allocated, free() later */ | |
| 3557 } | |
| 3558 else | |
| 3559 other = (fnum != curbuf->b_fnum); | |
| 3560 | |
| 3561 if (other) | |
| 3562 ++no_wait_return; /* don't wait for autowrite message */ | |
| 3563 if (other && !forceit && curbuf->b_nwindows == 1 && !P_HID(curbuf) | |
| 3564 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) | |
| 3565 { | |
| 3566 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3567 if (p_confirm && p_write) | |
| 3568 dialog_changed(curbuf, FALSE); | |
| 3569 if (curbufIsChanged()) | |
| 3570 #endif | |
| 3571 { | |
| 3572 if (other) | |
| 3573 --no_wait_return; | |
| 3574 EMSG(_(e_nowrtmsg)); | |
| 3575 retval = 2; /* file has been changed */ | |
| 3576 goto theend; | |
| 3577 } | |
| 3578 } | |
| 3579 if (other) | |
| 3580 --no_wait_return; | |
| 3581 if (setpm) | |
| 3582 setpcmark(); | |
| 3583 if (!other) | |
| 3584 { | |
| 3585 if (lnum != 0) | |
| 3586 curwin->w_cursor.lnum = lnum; | |
| 3587 check_cursor_lnum(); | |
| 3588 beginline(BL_SOL | BL_FIX); | |
| 3589 retval = 0; /* it's in the same file */ | |
| 3590 } | |
| 3591 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
| 1743 | 3592 (P_HID(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
| 3593 curwin) == OK) | |
| 7 | 3594 retval = -1; /* opened another file */ |
| 3595 else | |
| 3596 retval = 1; /* error encountered */ | |
| 3597 | |
| 3598 theend: | |
| 3599 vim_free(free_me); | |
| 3600 return retval; | |
| 3601 } | |
| 3602 | |
| 3603 /* | |
| 3604 * start editing a new file | |
| 3605 * | |
| 3606 * fnum: file number; if zero use ffname/sfname | |
| 3607 * ffname: the file name | |
| 3608 * - full path if sfname used, | |
| 3609 * - any file name if sfname is NULL | |
| 3610 * - empty string to re-edit with the same file name (but may be | |
| 3611 * in a different directory) | |
| 3612 * - NULL to start an empty buffer | |
| 3613 * sfname: the short file name (or NULL) | |
| 3614 * eap: contains the command to be executed after loading the file and | |
| 3615 * forced 'ff' and 'fenc' | |
| 3616 * newlnum: if > 0: put cursor on this line number (if possible) | |
| 3617 * if ECMD_LASTL: use last position in loaded file | |
| 3618 * if ECMD_LAST: use last position in all files | |
| 3619 * if ECMD_ONE: use first line | |
| 3620 * flags: | |
| 3621 * ECMD_HIDE: if TRUE don't free the current buffer | |
| 3622 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
| 3623 * ECMD_OLDBUF: use existing buffer if it exists | |
| 3624 * ECMD_FORCEIT: ! used for Ex command | |
| 3625 * ECMD_ADDBUF: don't edit, just add to buffer list | |
| 1743 | 3626 * oldwin: Should be "curwin" when editing a new buffer in the current |
|
2311
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Bram Moolenaar <bram@vim.org>
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2290
diff
changeset
|
3627 * window, NULL when splitting the window first. When not NULL info |
|
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
3628 * of the previous buffer for "oldwin" is stored. |
| 7 | 3629 * |
| 3630 * return FAIL for failure, OK otherwise | |
| 3631 */ | |
| 3632 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3633 do_ecmd( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3634 int fnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3635 char_u *ffname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3636 char_u *sfname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3637 exarg_T *eap, /* can be NULL! */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3638 linenr_T newlnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3639 int flags, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3640 win_T *oldwin) |
| 7 | 3641 { |
| 3642 int other_file; /* TRUE if editing another file */ | |
| 3643 int oldbuf; /* TRUE if using existing buffer */ | |
| 3644 #ifdef FEAT_AUTOCMD | |
| 3645 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
| 3646 into the buffer unexpectedly */ | |
| 3647 char_u *new_name = NULL; | |
| 716 | 3648 int did_set_swapcommand = FALSE; |
| 7 | 3649 #endif |
| 3650 buf_T *buf; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3651 bufref_T bufref; |
| 7 | 3652 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3653 bufref_T old_curbuf; |
| 7 | 3654 #endif |
| 3655 char_u *free_fname = NULL; | |
| 3656 #ifdef FEAT_BROWSE | |
| 3657 char_u *browse_file = NULL; | |
| 3658 #endif | |
| 3659 int retval = FAIL; | |
| 3660 long n; | |
| 6702 | 3661 pos_T orig_pos; |
| 7 | 3662 linenr_T topline = 0; |
| 3663 int newcol = -1; | |
| 3664 int solcol = -1; | |
| 3665 pos_T *pos; | |
| 3666 #ifdef FEAT_SUN_WORKSHOP | |
| 3667 char_u *cp; | |
| 3668 #endif | |
| 3669 char_u *command = NULL; | |
| 1185 | 3670 #ifdef FEAT_SPELL |
| 3671 int did_get_winopts = FALSE; | |
| 3672 #endif | |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3673 int readfile_flags = 0; |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3674 int did_inc_redrawing_disabled = FALSE; |
| 7 | 3675 |
| 3676 if (eap != NULL) | |
| 3677 command = eap->do_ecmd_cmd; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3678 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3679 set_bufref(&old_curbuf, curbuf); |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3680 #endif |
| 7 | 3681 |
| 3682 if (fnum != 0) | |
| 3683 { | |
| 3684 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
| 3685 return OK; /* nothing to do */ | |
| 3686 other_file = TRUE; | |
| 3687 } | |
| 3688 else | |
| 3689 { | |
| 3690 #ifdef FEAT_BROWSE | |
| 3691 if (cmdmod.browse) | |
| 3692 { | |
| 1683 | 3693 # ifdef FEAT_AUTOCMD |
| 462 | 3694 if ( |
| 1683 | 3695 # ifdef FEAT_GUI |
| 462 | 3696 !gui.in_use && |
| 1683 | 3697 # endif |
| 462 | 3698 au_has_group((char_u *)"FileExplorer")) |
| 3699 { | |
| 3700 /* No browsing supported but we do have the file explorer: | |
| 3701 * Edit the directory. */ | |
| 3702 if (ffname == NULL || !mch_isdir(ffname)) | |
| 3703 ffname = (char_u *)"."; | |
| 3704 } | |
| 3705 else | |
| 1683 | 3706 # endif |
| 462 | 3707 { |
| 3708 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
| 7 | 3709 NULL, NULL, NULL, curbuf); |
| 462 | 3710 if (browse_file == NULL) |
| 3711 goto theend; | |
| 3712 ffname = browse_file; | |
| 3713 } | |
| 7 | 3714 } |
| 3715 #endif | |
| 3716 /* if no short name given, use ffname for short name */ | |
| 3717 if (sfname == NULL) | |
| 3718 sfname = ffname; | |
| 3719 #ifdef USE_FNAME_CASE | |
| 3720 # ifdef USE_LONG_FNAME | |
| 3721 if (USE_LONG_FNAME) | |
| 3722 # endif | |
| 436 | 3723 if (sfname != NULL) |
| 3724 fname_case(sfname, 0); /* set correct case for sfname */ | |
| 7 | 3725 #endif |
| 3726 | |
| 3727 #ifdef FEAT_LISTCMDS | |
| 3728 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
| 3729 goto theend; | |
| 3730 #endif | |
| 3731 | |
| 3732 if (ffname == NULL) | |
| 3733 other_file = TRUE; | |
| 3734 /* there is no file name */ | |
| 3735 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
| 3736 other_file = FALSE; | |
| 3737 else | |
| 3738 { | |
| 3739 if (*ffname == NUL) /* re-edit with same file name */ | |
| 3740 { | |
| 3741 ffname = curbuf->b_ffname; | |
| 3742 sfname = curbuf->b_fname; | |
| 3743 } | |
| 3744 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
| 3745 if (free_fname != NULL) | |
| 3746 ffname = free_fname; | |
| 3747 other_file = otherfile(ffname); | |
| 3748 #ifdef FEAT_SUN_WORKSHOP | |
| 3749 if (usingSunWorkShop && p_acd | |
| 3750 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
| 3751 sfname = ++cp; | |
| 3752 #endif | |
| 3753 } | |
| 3754 } | |
| 3755 | |
| 3756 /* | |
| 3757 * if the file was changed we may not be allowed to abandon it | |
| 3758 * - if we are going to re-edit the same file | |
| 3759 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
| 3760 */ | |
| 3761 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
| 3762 || (curbuf->b_nwindows == 1 | |
| 3763 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
| 5464 | 3764 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 3765 | (other_file ? 0 : CCGD_MULTWIN) | |
| 3766 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
| 3767 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
| 7 | 3768 { |
| 3769 if (fnum == 0 && other_file && ffname != NULL) | |
| 3770 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
| 3771 goto theend; | |
| 3772 } | |
| 3773 | |
| 3774 /* | |
| 3775 * End Visual mode before switching to another buffer, so the text can be | |
| 3776 * copied into the GUI selection buffer. | |
| 3777 */ | |
| 3778 reset_VIsual(); | |
| 3779 | |
| 716 | 3780 #ifdef FEAT_AUTOCMD |
| 3781 if ((command != NULL || newlnum > (linenr_T)0) | |
| 3782 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
| 3783 { | |
| 3784 int len; | |
| 3785 char_u *p; | |
| 3786 | |
| 3787 /* Set v:swapcommand for the SwapExists autocommands. */ | |
| 3788 if (command != NULL) | |
| 835 | 3789 len = (int)STRLEN(command) + 3; |
| 716 | 3790 else |
| 3791 len = 30; | |
| 3792 p = alloc((unsigned)len); | |
| 3793 if (p != NULL) | |
| 3794 { | |
| 3795 if (command != NULL) | |
| 3796 vim_snprintf((char *)p, len, ":%s\r", command); | |
| 3797 else | |
| 3798 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
| 3799 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
| 3800 did_set_swapcommand = TRUE; | |
| 3801 vim_free(p); | |
| 3802 } | |
| 3803 } | |
| 3804 #endif | |
| 3805 | |
| 7 | 3806 /* |
| 3807 * If we are starting to edit another file, open a (new) buffer. | |
| 3808 * Otherwise we re-use the current buffer. | |
| 3809 */ | |
| 3810 if (other_file) | |
| 3811 { | |
| 3812 #ifdef FEAT_LISTCMDS | |
| 3813 if (!(flags & ECMD_ADDBUF)) | |
| 3814 #endif | |
| 3815 { | |
| 22 | 3816 if (!cmdmod.keepalt) |
| 3817 curwin->w_alt_fnum = curbuf->b_fnum; | |
| 1743 | 3818 if (oldwin != NULL) |
| 3819 buflist_altfpos(oldwin); | |
| 7 | 3820 } |
| 3821 | |
| 3822 if (fnum) | |
| 3823 buf = buflist_findnr(fnum); | |
| 3824 else | |
| 3825 { | |
| 3826 #ifdef FEAT_LISTCMDS | |
| 3827 if (flags & ECMD_ADDBUF) | |
| 3828 { | |
| 3829 linenr_T tlnum = 1L; | |
| 3830 | |
| 3831 if (command != NULL) | |
| 3832 { | |
| 3833 tlnum = atol((char *)command); | |
| 3834 if (tlnum <= 0) | |
| 3835 tlnum = 1L; | |
| 3836 } | |
| 3837 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
| 3838 goto theend; | |
| 3839 } | |
| 3840 #endif | |
| 3841 buf = buflist_new(ffname, sfname, 0L, | |
| 3842 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
| 5816 | 3843 #ifdef FEAT_AUTOCMD |
| 3844 /* autocommands may change curwin and curbuf */ | |
| 3845 if (oldwin != NULL) | |
| 3846 oldwin = curwin; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3847 set_bufref(&old_curbuf, curbuf); |
| 5816 | 3848 #endif |
| 7 | 3849 } |
| 3850 if (buf == NULL) | |
| 3851 goto theend; | |
| 3852 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
| 3853 { | |
| 3854 oldbuf = FALSE; | |
| 3855 } | |
| 3856 else /* existing memfile */ | |
| 3857 { | |
| 3858 oldbuf = TRUE; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3859 set_bufref(&bufref, buf); |
| 7 | 3860 (void)buf_check_timestamp(buf, FALSE); |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3861 /* Check if autocommands made the buffer invalid or changed the |
|
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3862 * current buffer. */ |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3863 if (!bufref_valid(&bufref) |
| 7 | 3864 #ifdef FEAT_AUTOCMD |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3865 || curbuf != old_curbuf.br_buf |
| 7 | 3866 #endif |
| 3867 ) | |
| 3868 goto theend; | |
| 3869 #ifdef FEAT_EVAL | |
| 3870 if (aborting()) /* autocmds may abort script processing */ | |
| 3871 goto theend; | |
| 3872 #endif | |
| 3873 } | |
| 3874 | |
| 3875 /* May jump to last used line number for a loaded buffer or when asked | |
| 3876 * for explicitly */ | |
| 3877 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
| 3878 { | |
| 3879 pos = buflist_findfpos(buf); | |
| 3880 newlnum = pos->lnum; | |
| 3881 solcol = pos->col; | |
| 3882 } | |
| 3883 | |
| 3884 /* | |
| 3885 * Make the (new) buffer the one used by the current window. | |
| 3886 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
| 3887 * If the current buffer was empty and has no file name, curbuf | |
| 6639 | 3888 * is returned by buflist_new(), nothing to do here. |
| 7 | 3889 */ |
| 3890 if (buf != curbuf) | |
| 3891 { | |
| 3892 #ifdef FEAT_AUTOCMD | |
| 3893 /* | |
| 3894 * Be careful: The autocommands may delete any buffer and change | |
| 3895 * the current buffer. | |
| 3896 * - If the buffer we are going to edit is deleted, give up. | |
| 3897 * - If the current buffer is deleted, prefer to load the new | |
| 3898 * buffer when loading a buffer is required. This avoids | |
| 3899 * loading another buffer which then must be closed again. | |
| 3900 * - If we ended up in the new buffer already, need to skip a few | |
| 3901 * things, set auto_buf. | |
| 3902 */ | |
| 3903 if (buf->b_fname != NULL) | |
| 3904 new_name = vim_strsave(buf->b_fname); | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3905 set_bufref(&au_new_curbuf, buf); |
| 7 | 3906 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3907 if (!bufref_valid(&au_new_curbuf)) |
| 7 | 3908 { |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3909 /* new buffer has been deleted */ |
| 7 | 3910 delbuf_msg(new_name); /* frees new_name */ |
| 3911 goto theend; | |
| 3912 } | |
| 3913 # ifdef FEAT_EVAL | |
| 3914 if (aborting()) /* autocmds may abort script processing */ | |
| 3915 { | |
| 3916 vim_free(new_name); | |
| 3917 goto theend; | |
| 3918 } | |
| 3919 # endif | |
| 3920 if (buf == curbuf) /* already in new buffer */ | |
| 3921 auto_buf = TRUE; | |
| 3922 else | |
| 3923 { | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3924 win_T *the_curwin = curwin; |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3925 |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3926 /* Set the w_closing flag to avoid that autocommands close the |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3927 * window. And set b_locked for the same reason. */ |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3928 the_curwin->w_closing = TRUE; |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3929 ++buf->b_locked; |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3930 |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3931 if (curbuf == old_curbuf.br_buf) |
| 7 | 3932 #endif |
| 3933 buf_copy_options(buf, BCO_ENTER); | |
| 3934 | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3935 /* Close the link to the current buffer. This will set |
|
10141
b67088aae933
commit https://github.com/vim/vim/commit/aeac9006d5d14910f214f09df52c026a5936e737
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
3936 * oldwin->w_buffer to NULL. */ |
| 825 | 3937 u_sync(FALSE); |
| 1743 | 3938 close_buffer(oldwin, curbuf, |
| 3365 | 3939 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
| 7 | 3940 |
| 3941 #ifdef FEAT_AUTOCMD | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3942 the_curwin->w_closing = FALSE; |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3943 --buf->b_locked; |
| 3242 | 3944 |
| 7 | 3945 # ifdef FEAT_EVAL |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3946 /* autocmds may abort script processing */ |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3947 if (aborting() && curwin->w_buffer != NULL) |
| 7 | 3948 { |
| 3949 vim_free(new_name); | |
| 3950 goto theend; | |
| 3951 } | |
| 3952 # endif | |
| 3953 /* Be careful again, like above. */ | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3954 if (!bufref_valid(&au_new_curbuf)) |
| 7 | 3955 { |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3956 /* new buffer has been deleted */ |
| 7 | 3957 delbuf_msg(new_name); /* frees new_name */ |
| 3958 goto theend; | |
| 3959 } | |
| 3960 if (buf == curbuf) /* already in new buffer */ | |
| 3961 auto_buf = TRUE; | |
| 3962 else | |
| 3963 #endif | |
| 3964 { | |
|
2250
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3965 #ifdef FEAT_SYN_HL |
|
1bac28a53fae
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parents:
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diff
changeset
|
3966 /* |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
3967 * <VN> We could instead free the synblock |
|
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parents:
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diff
changeset
|
3968 * and re-attach to buffer, perhaps. |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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|
3969 */ |
|
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diff
changeset
|
3970 if (curwin->w_s == &(curwin->w_buffer->b_s)) |
| 3480 | 3971 curwin->w_s = &(buf->b_s); |
|
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parents:
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diff
changeset
|
3972 #endif |
| 7 | 3973 curwin->w_buffer = buf; |
| 3974 curbuf = buf; | |
| 3975 ++curbuf->b_nwindows; | |
|
5231
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parents:
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diff
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|
3976 |
|
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diff
changeset
|
3977 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
4903
diff
changeset
|
3978 if (!oldbuf && eap != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
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diff
changeset
|
3979 { |
|
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parents:
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diff
changeset
|
3980 set_file_options(TRUE, eap); |
|
5242
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updated for version 7.4a.046
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5231
diff
changeset
|
3981 #ifdef FEAT_MBYTE |
|
5231
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updated for version 7.4a.041
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diff
changeset
|
3982 set_forced_fenc(eap); |
|
5242
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diff
changeset
|
3983 #endif |
|
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diff
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|
3984 } |
| 7 | 3985 } |
| 3986 | |
| 3987 /* May get the window options from the last time this buffer | |
| 3988 * was in this window (or another window). If not used | |
| 3989 * before, reset the local window options to the global | |
| 3990 * values. Also restores old folding stuff. */ | |
| 1289 | 3991 get_winopts(curbuf); |
| 1185 | 3992 #ifdef FEAT_SPELL |
| 3993 did_get_winopts = TRUE; | |
| 3994 #endif | |
| 7 | 3995 |
| 3996 #ifdef FEAT_AUTOCMD | |
| 3997 } | |
| 3998 vim_free(new_name); | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3999 au_new_curbuf.br_buf = NULL; |
|
9659
08df6ad72c56
commit https://github.com/vim/vim/commit/ac77aec4daea8d73468fcf4690cb4ccab1d807ed
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4000 au_new_curbuf.br_buf_free_count = 0; |
| 7 | 4001 #endif |
| 4002 } | |
| 4003 | |
| 4004 curwin->w_pcmark.lnum = 1; | |
| 4005 curwin->w_pcmark.col = 0; | |
| 4006 } | |
| 4007 else /* !other_file */ | |
| 4008 { | |
| 4009 if ( | |
| 4010 #ifdef FEAT_LISTCMDS | |
| 4011 (flags & ECMD_ADDBUF) || | |
| 4012 #endif | |
| 4013 check_fname() == FAIL) | |
| 4014 goto theend; | |
| 6531 | 4015 |
| 7 | 4016 oldbuf = (flags & ECMD_OLDBUF); |
| 4017 } | |
| 4018 | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4019 /* Don't redraw until the cursor is in the right line, otherwise |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
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parents:
7850
diff
changeset
|
4020 * autocommands may cause ml_get errors. */ |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
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parents:
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diff
changeset
|
4021 ++RedrawingDisabled; |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
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parents:
7850
diff
changeset
|
4022 did_inc_redrawing_disabled = TRUE; |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4023 |
| 6365 | 4024 #ifdef FEAT_AUTOCMD |
| 4025 buf = curbuf; | |
| 4026 #endif | |
| 7 | 4027 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
| 4028 { | |
| 6365 | 4029 prepare_help_buffer(); |
| 7 | 4030 } |
| 4031 else | |
| 4032 { | |
| 4033 /* Don't make a buffer listed if it's a help buffer. Useful when | |
| 4034 * using CTRL-O to go back to a help file. */ | |
| 4035 if (!curbuf->b_help) | |
| 4036 set_buflisted(TRUE); | |
| 4037 } | |
| 4038 | |
| 4039 #ifdef FEAT_AUTOCMD | |
| 4040 /* If autocommands change buffers under our fingers, forget about | |
| 4041 * editing the file. */ | |
| 4042 if (buf != curbuf) | |
| 4043 goto theend; | |
| 4044 # ifdef FEAT_EVAL | |
| 4045 if (aborting()) /* autocmds may abort script processing */ | |
| 4046 goto theend; | |
| 4047 # endif | |
| 4048 | |
| 4049 /* Since we are starting to edit a file, consider the filetype to be | |
| 4050 * unset. Helps for when an autocommand changes files and expects syntax | |
| 4051 * highlighting to work in the other file. */ | |
| 4052 did_filetype = FALSE; | |
| 4053 #endif | |
| 4054 | |
| 4055 /* | |
| 4056 * other_file oldbuf | |
| 4057 * FALSE FALSE re-edit same file, buffer is re-used | |
| 4058 * FALSE TRUE re-edit same file, nothing changes | |
| 4059 * TRUE FALSE start editing new file, new buffer | |
| 4060 * TRUE TRUE start editing in existing buffer (nothing to do) | |
| 4061 */ | |
| 4062 if (!other_file && !oldbuf) /* re-use the buffer */ | |
| 4063 { | |
| 4064 set_last_cursor(curwin); /* may set b_last_cursor */ | |
| 4065 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
| 4066 { | |
| 4067 newlnum = curwin->w_cursor.lnum; | |
| 4068 solcol = curwin->w_cursor.col; | |
| 4069 } | |
| 4070 #ifdef FEAT_AUTOCMD | |
| 4071 buf = curbuf; | |
| 4072 if (buf->b_fname != NULL) | |
| 4073 new_name = vim_strsave(buf->b_fname); | |
| 4074 else | |
| 4075 new_name = NULL; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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parents:
9469
diff
changeset
|
4076 set_bufref(&bufref, buf); |
| 7 | 4077 #endif |
|
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diff
changeset
|
4078 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
|
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|
4079 { |
|
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|
4080 /* Save all the text, so that the reload can be undone. |
|
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diff
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|
4081 * Sync first so that this is a separate undo-able action. */ |
|
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Add the 'undoreload' option to be able to undo a file reload.
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|
4082 u_sync(FALSE); |
|
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|
4083 if (u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE) |
|
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|
4084 == FAIL) |
|
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
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parents:
9676
diff
changeset
|
4085 { |
|
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4086 #ifdef FEAT_AUTOCMD |
|
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4087 vim_free(new_name); |
|
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4088 #endif |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4089 goto theend; |
|
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4090 } |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
2311
diff
changeset
|
4091 u_unchanged(curbuf); |
|
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diff
changeset
|
4092 buf_freeall(curbuf, BFA_KEEP_UNDO); |
|
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diff
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|
4093 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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parents:
2311
diff
changeset
|
4094 /* tell readfile() not to clear or reload undo info */ |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4095 readfile_flags = READ_KEEP_UNDO; |
|
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parents:
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diff
changeset
|
4096 } |
|
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parents:
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diff
changeset
|
4097 else |
|
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diff
changeset
|
4098 buf_freeall(curbuf, 0); /* free all things for buffer */ |
| 7 | 4099 #ifdef FEAT_AUTOCMD |
| 4100 /* If autocommands deleted the buffer we were going to re-edit, give | |
| 4101 * up and jump to the end. */ | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4102 if (!bufref_valid(&bufref)) |
| 7 | 4103 { |
| 4104 delbuf_msg(new_name); /* frees new_name */ | |
| 4105 goto theend; | |
| 4106 } | |
| 4107 vim_free(new_name); | |
| 4108 | |
| 4109 /* If autocommands change buffers under our fingers, forget about | |
| 4110 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
| 4111 * the autocommands changed the buffer... */ | |
| 4112 if (buf != curbuf) | |
| 4113 goto theend; | |
| 4114 # ifdef FEAT_EVAL | |
| 4115 if (aborting()) /* autocmds may abort script processing */ | |
| 4116 goto theend; | |
| 4117 # endif | |
| 4118 #endif | |
| 4119 buf_clear_file(curbuf); | |
| 4120 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
| 4121 curbuf->b_op_end.lnum = 0; | |
| 4122 } | |
| 4123 | |
| 4124 /* | |
| 4125 * If we get here we are sure to start editing | |
| 4126 */ | |
| 4127 /* Assume success now */ | |
| 4128 retval = OK; | |
| 4129 | |
| 4130 /* | |
| 4131 * Check if we are editing the w_arg_idx file in the argument list. | |
| 4132 */ | |
| 4133 check_arg_idx(curwin); | |
| 4134 | |
| 4135 #ifdef FEAT_AUTOCMD | |
| 4136 if (!auto_buf) | |
| 4137 #endif | |
| 4138 { | |
| 4139 /* | |
| 4140 * Set cursor and init window before reading the file and executing | |
| 4141 * autocommands. This allows for the autocommands to position the | |
| 4142 * cursor. | |
| 4143 */ | |
| 677 | 4144 curwin_init(); |
| 7 | 4145 |
| 4146 #ifdef FEAT_FOLDING | |
| 1370 | 4147 /* It's possible that all lines in the buffer changed. Need to update |
| 4148 * automatic folding for all windows where it's used. */ | |
| 4149 # ifdef FEAT_WINDOWS | |
| 4150 { | |
| 4151 win_T *win; | |
| 4152 tabpage_T *tp; | |
| 4153 | |
| 4154 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 4155 if (win->w_buffer == curbuf) | |
| 4156 foldUpdateAll(win); | |
| 4157 } | |
| 4158 # else | |
| 7 | 4159 foldUpdateAll(curwin); |
| 1370 | 4160 # endif |
| 7 | 4161 #endif |
| 4162 | |
| 961 | 4163 /* Change directories when the 'acd' option is set. */ |
| 4164 DO_AUTOCHDIR | |
| 4165 | |
| 7 | 4166 /* |
| 4167 * Careful: open_buffer() and apply_autocmds() may change the current | |
| 4168 * buffer and window. | |
| 4169 */ | |
| 6702 | 4170 orig_pos = curwin->w_cursor; |
| 7 | 4171 topline = curwin->w_topline; |
| 4172 if (!oldbuf) /* need to read the file */ | |
| 4173 { | |
| 580 | 4174 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 4175 swap_exists_action = SEA_DIALOG; |
| 4176 #endif | |
| 4177 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
| 4178 | |
| 4179 /* | |
| 4180 * Open the buffer and read the file. | |
| 4181 */ | |
| 4182 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
|
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parents:
2311
diff
changeset
|
4183 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
| 7 | 4184 retval = FAIL; |
| 4185 #else | |
|
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diff
changeset
|
4186 (void)open_buffer(FALSE, eap, readfile_flags); |
| 7 | 4187 #endif |
| 4188 | |
| 580 | 4189 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 4190 if (swap_exists_action == SEA_QUIT) |
| 4191 retval = FAIL; | |
|
9487
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commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4192 handle_swap_exists(&old_curbuf); |
| 7 | 4193 #endif |
| 4194 } | |
| 4195 #ifdef FEAT_AUTOCMD | |
| 4196 else | |
| 4197 { | |
| 23 | 4198 /* Read the modelines, but only to set window-local options. Any |
| 4199 * buffer-local options have already been set and may have been | |
| 4200 * changed by the user. */ | |
| 717 | 4201 do_modelines(OPT_WINONLY); |
| 23 | 4202 |
| 7 | 4203 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
| 4204 &retval); | |
| 4205 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 4206 &retval); | |
| 4207 } | |
| 4208 check_arg_idx(curwin); | |
| 4209 #endif | |
| 4210 | |
| 6702 | 4211 /* If autocommands change the cursor position or topline, we should |
| 4212 * keep it. Also when it moves within a line. */ | |
| 4213 if (!equalpos(curwin->w_cursor, orig_pos)) | |
| 7 | 4214 { |
| 4215 newlnum = curwin->w_cursor.lnum; | |
| 4216 newcol = curwin->w_cursor.col; | |
| 4217 } | |
| 4218 if (curwin->w_topline == topline) | |
| 4219 topline = 0; | |
| 4220 | |
| 4221 /* Even when cursor didn't move we need to recompute topline. */ | |
| 4222 changed_line_abv_curs(); | |
| 4223 | |
| 4224 #ifdef FEAT_TITLE | |
| 4225 maketitle(); | |
| 4226 #endif | |
| 4227 } | |
| 4228 | |
| 4229 #ifdef FEAT_DIFF | |
| 4230 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
| 4231 * Also needed when re-editing the same buffer, because unloading will | |
| 4232 * have removed it as a diff buffer. */ | |
| 673 | 4233 if (curwin->w_p_diff) |
| 4234 { | |
| 4235 diff_buf_add(curbuf); | |
| 4236 diff_invalidate(curbuf); | |
| 4237 } | |
| 7 | 4238 #endif |
| 4239 | |
| 1185 | 4240 #ifdef FEAT_SPELL |
| 4241 /* If the window options were changed may need to set the spell language. | |
| 4242 * Can only do this after the buffer has been properly setup. */ | |
|
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diff
changeset
|
4243 if (did_get_winopts && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
1bac28a53fae
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diff
changeset
|
4244 (void)did_set_spelllang(curwin); |
| 1185 | 4245 #endif |
| 4246 | |
| 7 | 4247 if (command == NULL) |
| 4248 { | |
| 4249 if (newcol >= 0) /* position set by autocommands */ | |
| 4250 { | |
| 4251 curwin->w_cursor.lnum = newlnum; | |
| 4252 curwin->w_cursor.col = newcol; | |
| 4253 check_cursor(); | |
| 4254 } | |
| 4255 else if (newlnum > 0) /* line number from caller or old position */ | |
| 4256 { | |
| 4257 curwin->w_cursor.lnum = newlnum; | |
| 4258 check_cursor_lnum(); | |
| 4259 if (solcol >= 0 && !p_sol) | |
| 4260 { | |
| 4261 /* 'sol' is off: Use last known column. */ | |
| 4262 curwin->w_cursor.col = solcol; | |
| 4263 check_cursor_col(); | |
| 4264 #ifdef FEAT_VIRTUALEDIT | |
| 4265 curwin->w_cursor.coladd = 0; | |
| 4266 #endif | |
| 4267 curwin->w_set_curswant = TRUE; | |
| 4268 } | |
| 4269 else | |
| 4270 beginline(BL_SOL | BL_FIX); | |
| 4271 } | |
| 4272 else /* no line number, go to last line in Ex mode */ | |
| 4273 { | |
| 4274 if (exmode_active) | |
| 4275 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 4276 beginline(BL_WHITE | BL_FIX); | |
| 4277 } | |
| 4278 } | |
| 4279 | |
| 4280 #ifdef FEAT_WINDOWS | |
| 4281 /* Check if cursors in other windows on the same buffer are still valid */ | |
| 4282 check_lnums(FALSE); | |
| 4283 #endif | |
| 4284 | |
| 4285 /* | |
| 4286 * Did not read the file, need to show some info about the file. | |
| 4287 * Do this after setting the cursor. | |
| 4288 */ | |
| 4289 if (oldbuf | |
| 4290 #ifdef FEAT_AUTOCMD | |
| 4291 && !auto_buf | |
| 4292 #endif | |
| 4293 ) | |
| 4294 { | |
| 4295 int msg_scroll_save = msg_scroll; | |
| 4296 | |
| 4297 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
| 4298 * message. */ | |
| 4299 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 4300 msg_scroll = FALSE; | |
| 4301 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
| 4302 check_for_delay(FALSE); | |
| 4303 msg_start(); | |
| 4304 msg_scroll = msg_scroll_save; | |
| 4305 msg_scrolled_ign = TRUE; | |
| 4306 | |
|
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4307 if (!shortmess(SHM_FILEINFO)) |
|
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4308 fileinfo(FALSE, TRUE, FALSE); |
| 7 | 4309 |
| 4310 msg_scrolled_ign = FALSE; | |
| 4311 } | |
| 4312 | |
|
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4313 #ifdef FEAT_VIMINFO |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4314 curbuf->b_last_used = vim_time(); |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4315 #endif |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4316 |
| 7 | 4317 if (command != NULL) |
| 4318 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
| 4319 | |
| 4320 #ifdef FEAT_KEYMAP | |
| 4321 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 4322 (void)keymap_init(); |
| 7 | 4323 #endif |
| 4324 | |
| 4325 --RedrawingDisabled; | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4326 did_inc_redrawing_disabled = FALSE; |
| 7 | 4327 if (!skip_redraw) |
| 4328 { | |
| 4329 n = p_so; | |
| 4330 if (topline == 0 && command == NULL) | |
| 4331 p_so = 999; /* force cursor halfway the window */ | |
| 4332 update_topline(); | |
| 4333 #ifdef FEAT_SCROLLBIND | |
| 4334 curwin->w_scbind_pos = curwin->w_topline; | |
| 4335 #endif | |
| 4336 p_so = n; | |
| 4337 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
| 4338 } | |
| 4339 | |
| 4340 if (p_im) | |
| 4341 need_start_insertmode = TRUE; | |
| 4342 | |
| 961 | 4343 /* Change directories when the 'acd' option is set. */ |
| 4344 DO_AUTOCHDIR | |
| 821 | 4345 |
| 4346 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4347 if (curbuf->b_ffname != NULL) |
| 7 | 4348 { |
| 4349 # ifdef FEAT_SUN_WORKSHOP | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4350 if (gui.in_use && usingSunWorkShop) |
| 7 | 4351 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
| 4352 # endif | |
| 4353 # ifdef FEAT_NETBEANS_INTG | |
| 2210 | 4354 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
| 34 | 4355 netbeans_file_opened(curbuf); |
| 7 | 4356 # endif |
| 4357 } | |
| 4358 #endif | |
| 4359 | |
| 4360 theend: | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4361 if (did_inc_redrawing_disabled) |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4362 --RedrawingDisabled; |
| 716 | 4363 #ifdef FEAT_AUTOCMD |
| 4364 if (did_set_swapcommand) | |
| 4365 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
| 4366 #endif | |
| 7 | 4367 #ifdef FEAT_BROWSE |
| 4368 vim_free(browse_file); | |
| 4369 #endif | |
| 4370 vim_free(free_fname); | |
| 4371 return retval; | |
| 4372 } | |
| 4373 | |
| 4374 #ifdef FEAT_AUTOCMD | |
| 4375 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4376 delbuf_msg(char_u *name) |
| 7 | 4377 { |
| 4378 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
| 4379 name == NULL ? (char_u *)"" : name); | |
| 4380 vim_free(name); | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4381 au_new_curbuf.br_buf = NULL; |
|
9659
08df6ad72c56
commit https://github.com/vim/vim/commit/ac77aec4daea8d73468fcf4690cb4ccab1d807ed
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4382 au_new_curbuf.br_buf_free_count = 0; |
| 7 | 4383 } |
| 4384 #endif | |
| 4385 | |
| 169 | 4386 static int append_indent = 0; /* autoindent for first line */ |
| 4387 | |
| 7 | 4388 /* |
| 4389 * ":insert" and ":append", also used by ":change" | |
| 4390 */ | |
| 4391 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4392 ex_append(exarg_T *eap) |
| 7 | 4393 { |
| 4394 char_u *theline; | |
| 4395 int did_undo = FALSE; | |
| 4396 linenr_T lnum = eap->line2; | |
| 165 | 4397 int indent = 0; |
| 4398 char_u *p; | |
| 4399 int vcol; | |
| 4400 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7 | 4401 |
| 169 | 4402 /* the ! flag toggles autoindent */ |
| 4403 if (eap->forceit) | |
| 4404 curbuf->b_p_ai = !curbuf->b_p_ai; | |
| 4405 | |
| 4406 /* First autoindent comes from the line we start on */ | |
| 4407 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
| 4408 append_indent = get_indent_lnum(lnum); | |
| 4409 | |
| 7 | 4410 if (eap->cmdidx != CMD_append) |
| 4411 --lnum; | |
| 4412 | |
|
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4413 /* when the buffer is empty need to delete the dummy line */ |
| 165 | 4414 if (empty && lnum == 1) |
| 4415 lnum = 0; | |
| 4416 | |
| 7 | 4417 State = INSERT; /* behave like in Insert mode */ |
| 4418 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 4419 State |= LANGMAP; | |
| 165 | 4420 |
| 408 | 4421 for (;;) |
| 7 | 4422 { |
| 4423 msg_scroll = TRUE; | |
| 4424 need_wait_return = FALSE; | |
| 169 | 4425 if (curbuf->b_p_ai) |
| 4426 { | |
| 4427 if (append_indent >= 0) | |
| 4428 { | |
| 4429 indent = append_indent; | |
| 4430 append_indent = -1; | |
| 4431 } | |
| 4432 else if (lnum > 0) | |
| 4433 indent = get_indent_lnum(lnum); | |
| 4434 } | |
| 4435 ex_keep_indent = FALSE; | |
| 7 | 4436 if (eap->getline == NULL) |
| 169 | 4437 { |
| 4438 /* No getline() function, use the lines that follow. This ends | |
| 4439 * when there is no more. */ | |
| 4440 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
| 4441 break; | |
| 4442 p = vim_strchr(eap->nextcmd, NL); | |
| 4443 if (p == NULL) | |
| 4444 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
| 4445 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
| 4446 if (*p != NUL) | |
| 4447 ++p; | |
| 4448 eap->nextcmd = p; | |
| 4449 } | |
| 7 | 4450 else |
| 6164 | 4451 { |
| 4452 int save_State = State; | |
| 4453 | |
| 4454 /* Set State to avoid the cursor shape to be set to INSERT mode | |
| 4455 * when getline() returns. */ | |
| 4456 State = CMDLINE; | |
| 7 | 4457 theline = eap->getline( |
| 4458 #ifdef FEAT_EVAL | |
| 76 | 4459 eap->cstack->cs_looplevel > 0 ? -1 : |
| 7 | 4460 #endif |
| 165 | 4461 NUL, eap->cookie, indent); |
| 6164 | 4462 State = save_State; |
| 4463 } | |
| 7 | 4464 lines_left = Rows - 1; |
| 165 | 4465 if (theline == NULL) |
| 4466 break; | |
| 4467 | |
| 169 | 4468 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
| 4469 if (ex_keep_indent) | |
| 4470 append_indent = indent; | |
| 4471 | |
| 165 | 4472 /* Look for the "." after automatic indent. */ |
| 4473 vcol = 0; | |
| 4474 for (p = theline; indent > vcol; ++p) | |
| 4475 { | |
| 4476 if (*p == ' ') | |
| 4477 ++vcol; | |
| 4478 else if (*p == TAB) | |
| 4479 vcol += 8 - vcol % 8; | |
| 4480 else | |
| 4481 break; | |
| 4482 } | |
| 4483 if ((p[0] == '.' && p[1] == NUL) | |
| 321 | 4484 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
| 4485 == FAIL)) | |
| 7 | 4486 { |
| 4487 vim_free(theline); | |
| 4488 break; | |
| 4489 } | |
| 4490 | |
| 169 | 4491 /* don't use autoindent if nothing was typed. */ |
| 4492 if (p[0] == NUL) | |
| 4493 theline[0] = NUL; | |
| 4494 | |
| 7 | 4495 did_undo = TRUE; |
| 4496 ml_append(lnum, theline, (colnr_T)0, FALSE); | |
|
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4497 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
| 7 | 4498 |
| 4499 vim_free(theline); | |
| 4500 ++lnum; | |
| 165 | 4501 |
| 4502 if (empty) | |
| 4503 { | |
| 4504 ml_delete(2L, FALSE); | |
| 4505 empty = FALSE; | |
| 4506 } | |
| 7 | 4507 } |
| 4508 State = NORMAL; | |
| 4509 | |
| 169 | 4510 if (eap->forceit) |
| 4511 curbuf->b_p_ai = !curbuf->b_p_ai; | |
| 4512 | |
| 7 | 4513 /* "start" is set to eap->line2+1 unless that position is invalid (when |
| 1227 | 4514 * eap->line2 pointed to the end of the buffer and nothing was appended) |
| 7 | 4515 * "end" is set to lnum when something has been appended, otherwise |
| 4516 * it is the same than "start" -- Acevedo */ | |
| 4517 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
| 4518 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
| 4519 if (eap->cmdidx != CMD_append) | |
| 4520 --curbuf->b_op_start.lnum; | |
| 4521 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
| 4522 ? lnum : curbuf->b_op_start.lnum; | |
| 4523 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 4524 curwin->w_cursor.lnum = lnum; | |
| 4525 check_cursor_lnum(); | |
| 4526 beginline(BL_SOL | BL_FIX); | |
| 4527 | |
| 4528 need_wait_return = FALSE; /* don't use wait_return() now */ | |
| 4529 ex_no_reprint = TRUE; | |
| 4530 } | |
| 4531 | |
| 4532 /* | |
| 4533 * ":change" | |
| 4534 */ | |
| 4535 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4536 ex_change(exarg_T *eap) |
| 7 | 4537 { |
| 4538 linenr_T lnum; | |
| 4539 | |
| 4540 if (eap->line2 >= eap->line1 | |
| 4541 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
| 4542 return; | |
| 4543 | |
| 169 | 4544 /* the ! flag toggles autoindent */ |
| 4545 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
| 4546 append_indent = get_indent_lnum(eap->line1); | |
| 4547 | |
| 7 | 4548 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
| 4549 { | |
| 4550 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 4551 break; | |
| 4552 ml_delete(eap->line1, FALSE); | |
| 4553 } | |
| 1929 | 4554 |
| 4555 /* make sure the cursor is not beyond the end of the file now */ | |
| 4556 check_cursor_lnum(); | |
| 7 | 4557 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
| 4558 | |
| 4559 /* ":append" on the line above the deleted lines. */ | |
| 4560 eap->line2 = eap->line1; | |
| 4561 ex_append(eap); | |
| 4562 } | |
| 4563 | |
| 4564 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4565 ex_z(exarg_T *eap) |
| 7 | 4566 { |
| 4567 char_u *x; | |
| 165 | 4568 int bigness; |
| 4569 char_u *kind; | |
| 7 | 4570 int minus = 0; |
| 4571 linenr_T start, end, curs, i; | |
| 4572 int j; | |
| 4573 linenr_T lnum = eap->line2; | |
| 4574 | |
| 165 | 4575 /* Vi compatible: ":z!" uses display height, without a count uses |
| 4576 * 'scroll' */ | |
| 4577 if (eap->forceit) | |
| 4578 bigness = curwin->w_height; | |
| 5678 | 4579 #ifdef FEAT_WINDOWS |
| 4580 else if (firstwin != lastwin) | |
| 4581 bigness = curwin->w_height - 3; | |
| 4582 #endif | |
| 4583 else | |
| 165 | 4584 bigness = curwin->w_p_scr * 2; |
| 7 | 4585 if (bigness < 1) |
| 4586 bigness = 1; | |
| 4587 | |
| 4588 x = eap->arg; | |
| 165 | 4589 kind = x; |
| 4590 if (*kind == '-' || *kind == '+' || *kind == '=' | |
| 4591 || *kind == '^' || *kind == '.') | |
| 4592 ++x; | |
| 4593 while (*x == '-' || *x == '+') | |
| 7 | 4594 ++x; |
| 4595 | |
| 4596 if (*x != 0) | |
| 4597 { | |
| 4598 if (!VIM_ISDIGIT(*x)) | |
| 4599 { | |
| 4600 EMSG(_("E144: non-numeric argument to :z")); | |
| 4601 return; | |
| 4602 } | |
| 4603 else | |
| 165 | 4604 { |
| 7 | 4605 bigness = atoi((char *)x); |
| 165 | 4606 p_window = bigness; |
| 169 | 4607 if (*kind == '=') |
| 4608 bigness += 2; | |
| 165 | 4609 } |
| 7 | 4610 } |
| 4611 | |
| 165 | 4612 /* the number of '-' and '+' multiplies the distance */ |
| 4613 if (*kind == '-' || *kind == '+') | |
| 4614 for (x = kind + 1; *x == *kind; ++x) | |
| 4615 ; | |
| 4616 | |
| 4617 switch (*kind) | |
| 7 | 4618 { |
| 4619 case '-': | |
| 2881 | 4620 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
| 4621 end = start + bigness - 1; | |
| 165 | 4622 curs = end; |
| 7 | 4623 break; |
| 4624 | |
| 4625 case '=': | |
| 159 | 4626 start = lnum - (bigness + 1) / 2 + 1; |
| 4627 end = lnum + (bigness + 1) / 2 - 1; | |
| 7 | 4628 curs = lnum; |
| 4629 minus = 1; | |
| 4630 break; | |
| 4631 | |
| 4632 case '^': | |
| 4633 start = lnum - bigness * 2; | |
| 4634 end = lnum - bigness; | |
| 4635 curs = lnum - bigness; | |
| 4636 break; | |
| 4637 | |
| 4638 case '.': | |
| 159 | 4639 start = lnum - (bigness + 1) / 2 + 1; |
| 4640 end = lnum + (bigness + 1) / 2 - 1; | |
| 7 | 4641 curs = end; |
| 4642 break; | |
| 4643 | |
| 4644 default: /* '+' */ | |
| 4645 start = lnum; | |
| 165 | 4646 if (*kind == '+') |
| 835 | 4647 start += bigness * (linenr_T)(x - kind - 1) + 1; |
| 169 | 4648 else if (eap->addr_count == 0) |
| 4649 ++start; | |
| 4650 end = start + bigness - 1; | |
| 7 | 4651 curs = end; |
| 4652 break; | |
| 4653 } | |
| 4654 | |
| 4655 if (start < 1) | |
| 4656 start = 1; | |
| 4657 | |
| 4658 if (end > curbuf->b_ml.ml_line_count) | |
| 4659 end = curbuf->b_ml.ml_line_count; | |
| 4660 | |
| 4661 if (curs > curbuf->b_ml.ml_line_count) | |
| 4662 curs = curbuf->b_ml.ml_line_count; | |
| 4663 | |
| 4664 for (i = start; i <= end; i++) | |
| 4665 { | |
| 4666 if (minus && i == lnum) | |
| 4667 { | |
| 4668 msg_putchar('\n'); | |
| 4669 | |
| 4670 for (j = 1; j < Columns; j++) | |
| 4671 msg_putchar('-'); | |
| 4672 } | |
| 4673 | |
| 169 | 4674 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
| 7 | 4675 |
| 4676 if (minus && i == lnum) | |
| 4677 { | |
| 4678 msg_putchar('\n'); | |
| 4679 | |
| 4680 for (j = 1; j < Columns; j++) | |
| 4681 msg_putchar('-'); | |
| 4682 } | |
| 4683 } | |
| 4684 | |
| 4685 curwin->w_cursor.lnum = curs; | |
| 4686 ex_no_reprint = TRUE; | |
| 4687 } | |
| 4688 | |
| 4689 /* | |
| 4690 * Check if the restricted flag is set. | |
| 4691 * If so, give an error message and return TRUE. | |
| 4692 * Otherwise, return FALSE. | |
| 4693 */ | |
| 4694 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4695 check_restricted(void) |
| 7 | 4696 { |
| 4697 if (restricted) | |
| 4698 { | |
| 4699 EMSG(_("E145: Shell commands not allowed in rvim")); | |
| 4700 return TRUE; | |
| 4701 } | |
| 4702 return FALSE; | |
| 4703 } | |
| 4704 | |
| 4705 /* | |
| 4706 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
| 4707 * If so, give an error message and return TRUE. | |
| 4708 * Otherwise, return FALSE. | |
| 4709 */ | |
| 4710 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4711 check_secure(void) |
| 7 | 4712 { |
| 4713 if (secure) | |
| 4714 { | |
| 4715 secure = 2; | |
| 4716 EMSG(_(e_curdir)); | |
| 4717 return TRUE; | |
| 4718 } | |
| 4719 #ifdef HAVE_SANDBOX | |
| 4720 /* | |
| 4721 * In the sandbox more things are not allowed, including the things | |
| 4722 * disallowed in secure mode. | |
| 4723 */ | |
| 4724 if (sandbox != 0) | |
| 4725 { | |
| 4726 EMSG(_(e_sandbox)); | |
| 4727 return TRUE; | |
| 4728 } | |
| 4729 #endif | |
| 4730 return FALSE; | |
| 4731 } | |
| 4732 | |
| 4733 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
| 4734 static int global_need_beginline; /* call beginline() after ":g" */ | |
| 4735 | |
|
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4736 /* |
|
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|
4737 * Flags that are kept between calls to :substitute. |
|
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|
4738 */ |
|
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|
4739 typedef struct { |
|
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|
4740 int do_all; /* do multiple substitutions per line */ |
|
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|
4741 int do_ask; /* ask for confirmation */ |
|
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|
4742 int do_count; /* count only */ |
|
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|
4743 int do_error; /* if false, ignore errors */ |
|
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|
4744 int do_print; /* print last line with subs. */ |
|
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|
4745 int do_list; /* list last line with subs. */ |
|
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|
4746 int do_number; /* list last line with line nr*/ |
|
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|
4747 int do_ic; /* ignore case flag */ |
|
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4748 } subflags_T; |
|
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|
4749 |
| 7 | 4750 /* do_sub() |
| 4751 * | |
| 4752 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
| 4753 * command pointed to by eap->arg which should be of the form: | |
| 4754 * | |
| 4755 * /pattern/substitution/{flags} | |
| 4756 * | |
| 4757 * The usual escapes are supported as described in the regexp docs. | |
| 4758 */ | |
| 4759 void | |
|
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|
4760 do_sub(exarg_T *eap) |
| 7 | 4761 { |
| 4762 linenr_T lnum; | |
| 4763 long i = 0; | |
| 4764 regmmatch_T regmatch; | |
|
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4765 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
|
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4766 FALSE, FALSE, 0}; |
|
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4767 #ifdef FEAT_EVAL |
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4768 subflags_T subflags_save; |
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|
4769 #endif |
| 6789 | 4770 int save_do_all; /* remember user specified 'g' flag */ |
| 4771 int save_do_ask; /* remember user specified 'c' flag */ | |
| 7 | 4772 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
| 4773 int delimiter; | |
| 4774 int sublen; | |
| 4775 int got_quit = FALSE; | |
| 4776 int got_match = FALSE; | |
| 4777 int temp; | |
| 4778 int which_pat; | |
| 4779 char_u *cmd; | |
| 4780 int save_State; | |
| 165 | 4781 linenr_T first_line = 0; /* first changed line */ |
| 4782 linenr_T last_line= 0; /* below last changed line AFTER the | |
| 7 | 4783 * change */ |
| 4784 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
| 4785 linenr_T line2; | |
| 165 | 4786 long nmatch; /* number of lines in match */ |
| 4787 char_u *sub_firstline; /* allocated copy of first sub line */ | |
| 4788 int endcolumn = FALSE; /* cursor in last column when done */ | |
| 170 | 4789 pos_T old_cursor = curwin->w_cursor; |
|
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|
4790 int start_nsubs; |
| 3736 | 4791 #ifdef FEAT_EVAL |
| 5867 | 4792 int save_ma = 0; |
| 3736 | 4793 #endif |
| 7 | 4794 |
| 4795 cmd = eap->arg; | |
| 4796 if (!global_busy) | |
| 4797 { | |
| 4798 sub_nsubs = 0; | |
| 4799 sub_nlines = 0; | |
| 4800 } | |
|
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|
4801 start_nsubs = sub_nsubs; |
| 7 | 4802 |
| 4803 if (eap->cmdidx == CMD_tilde) | |
| 4804 which_pat = RE_LAST; /* use last used regexp */ | |
| 4805 else | |
| 4806 which_pat = RE_SUBST; /* use last substitute regexp */ | |
| 4807 | |
| 4808 /* new pattern and substitution */ | |
| 4809 if (eap->cmd[0] == 's' && *cmd != NUL && !vim_iswhite(*cmd) | |
| 4810 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) | |
| 4811 { | |
| 4812 /* don't accept alphanumeric for separator */ | |
| 4813 if (isalpha(*cmd)) | |
| 4814 { | |
| 4815 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
| 4816 return; | |
| 4817 } | |
| 4818 /* | |
| 4819 * undocumented vi feature: | |
| 4820 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
| 4821 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
| 4822 */ | |
| 4823 if (*cmd == '\\') | |
| 4824 { | |
| 4825 ++cmd; | |
| 4826 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
| 4827 { | |
| 4828 EMSG(_(e_backslash)); | |
| 4829 return; | |
| 4830 } | |
| 4831 if (*cmd != '&') | |
| 4832 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
| 4833 pat = (char_u *)""; /* empty search pattern */ | |
| 4834 delimiter = *cmd++; /* remember delimiter character */ | |
| 4835 } | |
| 4836 else /* find the end of the regexp */ | |
| 4837 { | |
| 1466 | 4838 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
| 4839 if (p_altkeymap && curwin->w_p_rl) | |
| 4840 lrF_sub(cmd); | |
| 4841 #endif | |
| 7 | 4842 which_pat = RE_LAST; /* use last used regexp */ |
| 4843 delimiter = *cmd++; /* remember delimiter character */ | |
| 4844 pat = cmd; /* remember start of search pat */ | |
| 4845 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
| 4846 if (cmd[0] == delimiter) /* end delimiter found */ | |
| 4847 *cmd++ = NUL; /* replace it with a NUL */ | |
| 4848 } | |
| 4849 | |
| 4850 /* | |
| 4851 * Small incompatibility: vi sees '\n' as end of the command, but in | |
| 4852 * Vim we want to use '\n' to find/substitute a NUL. | |
| 4853 */ | |
| 4854 sub = cmd; /* remember the start of the substitution */ | |
| 4855 | |
| 4856 while (cmd[0]) | |
| 4857 { | |
| 4858 if (cmd[0] == delimiter) /* end delimiter found */ | |
| 4859 { | |
| 4860 *cmd++ = NUL; /* replace it with a NUL */ | |
| 4861 break; | |
| 4862 } | |
| 4863 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
| 4864 ++cmd; | |
| 39 | 4865 mb_ptr_adv(cmd); |
| 7 | 4866 } |
| 4867 | |
| 4868 if (!eap->skip) | |
| 4869 { | |
| 169 | 4870 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
| 4871 if (STRCMP(sub, "%") == 0 | |
| 4872 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
| 4873 { | |
| 4874 if (old_sub == NULL) /* there is no previous command */ | |
| 4875 { | |
| 4876 EMSG(_(e_nopresub)); | |
| 4877 return; | |
| 4878 } | |
| 4879 sub = old_sub; | |
| 4880 } | |
| 4881 else | |
| 4882 { | |
| 4883 vim_free(old_sub); | |
| 4884 old_sub = vim_strsave(sub); | |
| 4885 } | |
| 7 | 4886 } |
| 4887 } | |
| 4888 else if (!eap->skip) /* use previous pattern and substitution */ | |
| 4889 { | |
| 4890 if (old_sub == NULL) /* there is no previous command */ | |
| 4891 { | |
| 4892 EMSG(_(e_nopresub)); | |
| 4893 return; | |
| 4894 } | |
| 4895 pat = NULL; /* search_regcomp() will use previous pattern */ | |
| 4896 sub = old_sub; | |
| 163 | 4897 |
| 4898 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
| 4899 * last column after using "$". */ | |
| 4900 endcolumn = (curwin->w_curswant == MAXCOL); | |
| 7 | 4901 } |
| 4902 | |
| 5776 | 4903 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
| 4904 * more efficient. | |
| 4905 * TODO: find a generic solution to make line-joining operations more | |
| 4906 * efficient, avoid allocating a string that grows in size. | |
| 4907 */ | |
| 5802 | 4908 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
| 5776 | 4909 && *sub == NUL |
| 4910 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
| 4911 || *cmd == 'p' || *cmd == '#')))) | |
| 4912 { | |
| 6426 | 4913 linenr_T joined_lines_count; |
| 4914 | |
| 5776 | 4915 curwin->w_cursor.lnum = eap->line1; |
| 4916 if (*cmd == 'l') | |
| 4917 eap->flags = EXFLAG_LIST; | |
| 4918 else if (*cmd == '#') | |
| 4919 eap->flags = EXFLAG_NR; | |
| 4920 else if (*cmd == 'p') | |
| 4921 eap->flags = EXFLAG_PRINT; | |
| 4922 | |
| 6426 | 4923 /* The number of lines joined is the number of lines in the range plus |
| 4924 * one. One less when the last line is included. */ | |
| 4925 joined_lines_count = eap->line2 - eap->line1 + 1; | |
| 4926 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
| 4927 ++joined_lines_count; | |
| 4928 if (joined_lines_count > 1) | |
| 4929 { | |
| 4930 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
| 4931 sub_nsubs = joined_lines_count - 1; | |
| 4932 sub_nlines = 1; | |
| 4933 (void)do_sub_msg(FALSE); | |
| 4934 ex_may_print(eap); | |
| 4935 } | |
| 4936 | |
| 4937 if (!cmdmod.keeppatterns) | |
| 4938 save_re_pat(RE_SUBST, pat, p_magic); | |
| 4939 #ifdef FEAT_CMDHIST | |
| 4940 /* put pattern in history */ | |
| 4941 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 4942 #endif | |
| 4943 | |
| 5776 | 4944 return; |
| 4945 } | |
| 4946 | |
| 7 | 4947 /* |
| 4948 * Find trailing options. When '&' is used, keep old options. | |
| 4949 */ | |
| 4950 if (*cmd == '&') | |
| 4951 ++cmd; | |
| 4952 else | |
| 4953 { | |
| 4954 if (!p_ed) | |
| 4955 { | |
| 4956 if (p_gd) /* default is global on */ | |
|
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4957 subflags.do_all = TRUE; |
| 7 | 4958 else |
|
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4959 subflags.do_all = FALSE; |
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4960 subflags.do_ask = FALSE; |
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4961 } |
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4962 subflags.do_error = TRUE; |
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4963 subflags.do_print = FALSE; |
|
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4964 subflags.do_count = FALSE; |
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4965 subflags.do_number = FALSE; |
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4966 subflags.do_ic = 0; |
| 7 | 4967 } |
| 4968 while (*cmd) | |
| 4969 { | |
| 4970 /* | |
| 4971 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
| 4972 * 'r' is never inverted. | |
| 4973 */ | |
| 4974 if (*cmd == 'g') | |
|
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4975 subflags.do_all = !subflags.do_all; |
| 7 | 4976 else if (*cmd == 'c') |
|
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4977 subflags.do_ask = !subflags.do_ask; |
| 170 | 4978 else if (*cmd == 'n') |
|
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4979 subflags.do_count = TRUE; |
| 7 | 4980 else if (*cmd == 'e') |
|
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4981 subflags.do_error = !subflags.do_error; |
| 7 | 4982 else if (*cmd == 'r') /* use last used regexp */ |
| 4983 which_pat = RE_LAST; | |
| 4984 else if (*cmd == 'p') | |
|
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4985 subflags.do_print = TRUE; |
| 169 | 4986 else if (*cmd == '#') |
| 4987 { | |
|
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4988 subflags.do_print = TRUE; |
|
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4989 subflags.do_number = TRUE; |
| 169 | 4990 } |
| 4991 else if (*cmd == 'l') | |
| 4992 { | |
|
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4993 subflags.do_print = TRUE; |
|
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4994 subflags.do_list = TRUE; |
| 169 | 4995 } |
| 7 | 4996 else if (*cmd == 'i') /* ignore case */ |
|
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4997 subflags.do_ic = 'i'; |
| 7 | 4998 else if (*cmd == 'I') /* don't ignore case */ |
|
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|
4999 subflags.do_ic = 'I'; |
| 7 | 5000 else |
| 5001 break; | |
| 5002 ++cmd; | |
| 5003 } | |
|
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5004 if (subflags.do_count) |
|
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5005 subflags.do_ask = FALSE; |
|
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5006 |
|
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|
5007 save_do_all = subflags.do_all; |
|
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changeset
|
5008 save_do_ask = subflags.do_ask; |
| 6789 | 5009 |
| 7 | 5010 /* |
| 5011 * check for a trailing count | |
| 5012 */ | |
| 5013 cmd = skipwhite(cmd); | |
| 5014 if (VIM_ISDIGIT(*cmd)) | |
| 5015 { | |
| 5016 i = getdigits(&cmd); | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5017 if (i <= 0 && !eap->skip && subflags.do_error) |
| 7 | 5018 { |
| 5019 EMSG(_(e_zerocount)); | |
| 5020 return; | |
| 5021 } | |
| 5022 eap->line1 = eap->line2; | |
| 5023 eap->line2 += i - 1; | |
| 5024 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
| 5025 eap->line2 = curbuf->b_ml.ml_line_count; | |
| 5026 } | |
| 5027 | |
| 5028 /* | |
| 5029 * check for trailing command or garbage | |
| 5030 */ | |
| 5031 cmd = skipwhite(cmd); | |
| 5032 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
| 5033 { | |
| 5034 eap->nextcmd = check_nextcmd(cmd); | |
| 5035 if (eap->nextcmd == NULL) | |
| 5036 { | |
| 5037 EMSG(_(e_trailing)); | |
| 5038 return; | |
| 5039 } | |
| 5040 } | |
| 5041 | |
| 5042 if (eap->skip) /* not executing commands, only parsing */ | |
| 5043 return; | |
| 5044 | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5045 if (!subflags.do_count && !curbuf->b_p_ma) |
| 823 | 5046 { |
| 825 | 5047 /* Substitution is not allowed in non-'modifiable' buffer */ |
| 823 | 5048 EMSG(_(e_modifiable)); |
| 5049 return; | |
| 5050 } | |
| 5051 | |
| 7 | 5052 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
| 5053 { | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5054 if (subflags.do_error) |
| 7 | 5055 EMSG(_(e_invcmd)); |
| 5056 return; | |
| 5057 } | |
| 5058 | |
| 5059 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5060 if (subflags.do_ic == 'i') |
| 7 | 5061 regmatch.rmm_ic = TRUE; |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5062 else if (subflags.do_ic == 'I') |
| 7 | 5063 regmatch.rmm_ic = FALSE; |
| 5064 | |
| 5065 sub_firstline = NULL; | |
| 5066 | |
| 5067 /* | |
| 5068 * ~ in the substitute pattern is replaced with the old pattern. | |
| 5069 * We do it here once to avoid it to be replaced over and over again. | |
| 5070 * But don't do it when it starts with "\=", then it's an expression. | |
| 5071 */ | |
| 5072 if (!(sub[0] == '\\' && sub[1] == '=')) | |
| 5073 sub = regtilde(sub, p_magic); | |
| 5074 | |
| 5075 /* | |
| 5076 * Check for a match on each line. | |
| 5077 */ | |
| 5078 line2 = eap->line2; | |
| 5079 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
| 5080 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 5081 || aborting() | |
| 5082 #endif | |
| 5083 ); ++lnum) | |
| 5084 { | |
| 1521 | 5085 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
| 5086 (colnr_T)0, NULL); | |
| 7 | 5087 if (nmatch) |
| 5088 { | |
| 5089 colnr_T copycol; | |
| 5090 colnr_T matchcol; | |
| 5091 colnr_T prev_matchcol = MAXCOL; | |
| 5092 char_u *new_end, *new_start = NULL; | |
| 5093 unsigned new_start_len = 0; | |
| 5094 char_u *p1; | |
| 5095 int did_sub = FALSE; | |
| 5096 int lastone; | |
| 1872 | 5097 int len, copy_len, needed_len; |
| 7 | 5098 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
| 5099 int do_again; /* do it again after joining lines */ | |
| 15 | 5100 int skip_match = FALSE; |
| 1499 | 5101 linenr_T sub_firstlnum; /* nr of first sub line */ |
| 7 | 5102 |
| 5103 /* | |
| 5104 * The new text is build up step by step, to avoid too much | |
| 5105 * copying. There are these pieces: | |
| 1581 | 5106 * sub_firstline The old text, unmodified. |
| 7 | 5107 * copycol Column in the old text where we started |
| 5108 * looking for a match; from here old text still | |
| 5109 * needs to be copied to the new text. | |
| 5110 * matchcol Column number of the old text where to look | |
| 5111 * for the next match. It's just after the | |
| 5112 * previous match or one further. | |
| 5113 * prev_matchcol Column just after the previous match (if any). | |
| 5114 * Mostly equal to matchcol, except for the first | |
| 5115 * match and after skipping an empty match. | |
| 5116 * regmatch.*pos Where the pattern matched in the old text. | |
| 5117 * new_start The new text, all that has been produced so | |
| 5118 * far. | |
| 5119 * new_end The new text, where to append new text. | |
| 5120 * | |
| 1499 | 5121 * lnum The line number where we found the start of |
| 5122 * the match. Can be below the line we searched | |
| 5123 * when there is a \n before a \zs in the | |
| 5124 * pattern. | |
| 7 | 5125 * sub_firstlnum The line number in the buffer where to look |
| 5126 * for a match. Can be different from "lnum" | |
| 5127 * when the pattern or substitute string contains | |
| 5128 * line breaks. | |
| 5129 * | |
| 5130 * Special situations: | |
| 5131 * - When the substitute string contains a line break, the part up | |
| 5132 * to the line break is inserted in the text, but the copy of | |
| 5133 * the original line is kept. "sub_firstlnum" is adjusted for | |
| 5134 * the inserted lines. | |
| 5135 * - When the matched pattern contains a line break, the old line | |
| 5136 * is taken from the line at the end of the pattern. The lines | |
| 5137 * in the match are deleted later, "sub_firstlnum" is adjusted | |
| 5138 * accordingly. | |
| 5139 * | |
| 5140 * The new text is built up in new_start[]. It has some extra | |
| 5141 * room to avoid using alloc()/free() too often. new_start_len is | |
| 1389 | 5142 * the length of the allocated memory at new_start. |
| 7 | 5143 * |
| 5144 * Make a copy of the old line, so it won't be taken away when | |
| 5145 * updating the screen or handling a multi-line match. The "old_" | |
| 5146 * pointers point into this copy. | |
| 5147 */ | |
| 1499 | 5148 sub_firstlnum = lnum; |
| 7 | 5149 copycol = 0; |
| 5150 matchcol = 0; | |
| 5151 | |
| 5152 /* At first match, remember current cursor position. */ | |
| 5153 if (!got_match) | |
| 5154 { | |
| 5155 setpcmark(); | |
| 5156 got_match = TRUE; | |
| 5157 } | |
| 5158 | |
| 5159 /* | |
| 5160 * Loop until nothing more to replace in this line. | |
| 5161 * 1. Handle match with empty string. | |
| 5162 * 2. If do_ask is set, ask for confirmation. | |
| 5163 * 3. substitute the string. | |
| 5164 * 4. if do_all is set, find next match | |
| 5165 * 5. break if there isn't another match in this line | |
| 5166 */ | |
| 5167 for (;;) | |
| 5168 { | |
| 1499 | 5169 /* Advance "lnum" to the line where the match starts. The |
| 5170 * match does not start in the first line when there is a line | |
| 5171 * break before \zs. */ | |
| 5172 if (regmatch.startpos[0].lnum > 0) | |
| 5173 { | |
| 5174 lnum += regmatch.startpos[0].lnum; | |
| 5175 sub_firstlnum += regmatch.startpos[0].lnum; | |
| 5176 nmatch -= regmatch.startpos[0].lnum; | |
| 5177 vim_free(sub_firstline); | |
| 5178 sub_firstline = NULL; | |
| 5179 } | |
| 5180 | |
| 5181 if (sub_firstline == NULL) | |
| 5182 { | |
| 5183 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
| 5184 if (sub_firstline == NULL) | |
| 5185 { | |
| 5186 vim_free(new_start); | |
| 5187 goto outofmem; | |
| 5188 } | |
| 5189 } | |
| 5190 | |
| 7 | 5191 /* Save the line number of the last change for the final |
| 5192 * cursor position (just like Vi). */ | |
| 5193 curwin->w_cursor.lnum = lnum; | |
| 5194 do_again = FALSE; | |
| 5195 | |
| 5196 /* | |
| 5197 * 1. Match empty string does not count, except for first | |
| 5198 * match. This reproduces the strange vi behaviour. | |
| 5199 * This also catches endless loops. | |
| 5200 */ | |
| 5201 if (matchcol == prev_matchcol | |
| 5202 && regmatch.endpos[0].lnum == 0 | |
| 5203 && matchcol == regmatch.endpos[0].col) | |
| 5204 { | |
| 15 | 5205 if (sub_firstline[matchcol] == NUL) |
| 5206 /* We already were at the end of the line. Don't look | |
| 5207 * for a match in this line again. */ | |
| 5208 skip_match = TRUE; | |
| 5209 else | |
| 2837 | 5210 { |
| 5211 /* search for a match at next column */ | |
| 5212 #ifdef FEAT_MBYTE | |
| 5213 if (has_mbyte) | |
| 5214 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
| 5215 else | |
| 5216 #endif | |
| 5217 ++matchcol; | |
| 5218 } | |
| 7 | 5219 goto skip; |
| 5220 } | |
| 5221 | |
| 5222 /* Normally we continue searching for a match just after the | |
| 5223 * previous match. */ | |
| 5224 matchcol = regmatch.endpos[0].col; | |
| 5225 prev_matchcol = matchcol; | |
| 5226 | |
| 5227 /* | |
| 170 | 5228 * 2. If do_count is set only increase the counter. |
| 5229 * If do_ask is set, ask for confirmation. | |
| 7 | 5230 */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5231 if (subflags.do_count) |
| 170 | 5232 { |
| 5233 /* For a multi-line match, put matchcol at the NUL at | |
| 5234 * the end of the line and set nmatch to one, so that | |
| 5235 * we continue looking for a match on the next line. | |
| 5236 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
| 5237 if (nmatch > 1) | |
| 5238 { | |
| 835 | 5239 matchcol = (colnr_T)STRLEN(sub_firstline); |
| 170 | 5240 nmatch = 1; |
| 1483 | 5241 skip_match = TRUE; |
| 170 | 5242 } |
| 5243 sub_nsubs++; | |
| 5244 did_sub = TRUE; | |
| 3736 | 5245 #ifdef FEAT_EVAL |
| 5246 /* Skip the substitution, unless an expression is used, | |
| 5247 * then it is evaluated in the sandbox. */ | |
| 5248 if (!(sub[0] == '\\' && sub[1] == '=')) | |
| 5249 #endif | |
| 5250 goto skip; | |
| 170 | 5251 } |
| 5252 | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5253 if (subflags.do_ask) |
| 7 | 5254 { |
| 1874 | 5255 int typed = 0; |
| 1872 | 5256 |
| 7 | 5257 /* change State to CONFIRM, so that the mouse works |
| 5258 * properly */ | |
| 5259 save_State = State; | |
| 5260 State = CONFIRM; | |
| 5261 #ifdef FEAT_MOUSE | |
| 5262 setmouse(); /* disable mouse in xterm */ | |
| 5263 #endif | |
| 5264 curwin->w_cursor.col = regmatch.startpos[0].col; | |
| 5265 | |
| 5266 /* When 'cpoptions' contains "u" don't sync undo when | |
| 5267 * asking for confirmation. */ | |
| 5268 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
| 5269 ++no_u_sync; | |
| 5270 | |
| 5271 /* | |
| 5272 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
| 5273 */ | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5274 while (subflags.do_ask) |
| 7 | 5275 { |
| 169 | 5276 if (exmode_active) |
| 5277 { | |
| 5278 char_u *resp; | |
| 5279 colnr_T sc, ec; | |
| 5280 | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5281 print_line_no_prefix(lnum, |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5282 subflags.do_number, subflags.do_list); |
| 169 | 5283 |
| 5284 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
| 5285 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
| 5286 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5287 if (subflags.do_number || curwin->w_p_nu) |
| 5396 | 5288 { |
| 5289 int numw = number_width(curwin) + 1; | |
| 5290 sc += numw; | |
| 5291 ec += numw; | |
| 5292 } | |
| 169 | 5293 msg_start(); |
| 170 | 5294 for (i = 0; i < (long)sc; ++i) |
| 169 | 5295 msg_putchar(' '); |
| 170 | 5296 for ( ; i <= (long)ec; ++i) |
| 169 | 5297 msg_putchar('^'); |
| 5298 | |
| 5299 resp = getexmodeline('?', NULL, 0); | |
| 5300 if (resp != NULL) | |
| 5301 { | |
| 1872 | 5302 typed = *resp; |
| 169 | 5303 vim_free(resp); |
| 5304 } | |
| 5305 } | |
| 5306 else | |
| 5307 { | |
| 4076 | 5308 char_u *orig_line = NULL; |
| 5309 int len_change = 0; | |
| 7 | 5310 #ifdef FEAT_FOLDING |
| 169 | 5311 int save_p_fen = curwin->w_p_fen; |
| 5312 | |
| 5313 curwin->w_p_fen = FALSE; | |
| 5314 #endif | |
| 5315 /* Invert the matched string. | |
| 5316 * Remove the inversion afterwards. */ | |
| 5317 temp = RedrawingDisabled; | |
| 5318 RedrawingDisabled = 0; | |
| 5319 | |
| 4076 | 5320 if (new_start != NULL) |
| 5321 { | |
| 5322 /* There already was a substitution, we would | |
| 5323 * like to show this to the user. We cannot | |
| 5324 * really update the line, it would change | |
| 5325 * what matches. Temporarily replace the line | |
| 5326 * and change it back afterwards. */ | |
| 5327 orig_line = vim_strsave(ml_get(lnum)); | |
| 5328 if (orig_line != NULL) | |
| 5329 { | |
| 5330 char_u *new_line = concat_str(new_start, | |
| 5331 sub_firstline + copycol); | |
| 5332 | |
| 5333 if (new_line == NULL) | |
| 5334 { | |
| 5335 vim_free(orig_line); | |
| 5336 orig_line = NULL; | |
| 5337 } | |
| 5338 else | |
| 5339 { | |
| 5340 /* Position the cursor relative to the | |
| 5341 * end of the line, the previous | |
| 5342 * substitute may have inserted or | |
| 5343 * deleted characters before the | |
| 5344 * cursor. */ | |
| 4086 | 5345 len_change = (int)STRLEN(new_line) |
| 5346 - (int)STRLEN(orig_line); | |
| 4076 | 5347 curwin->w_cursor.col += len_change; |
| 5348 ml_replace(lnum, new_line, FALSE); | |
| 5349 } | |
| 5350 } | |
| 5351 } | |
| 5352 | |
| 1499 | 5353 search_match_lines = regmatch.endpos[0].lnum |
| 5354 - regmatch.startpos[0].lnum; | |
| 4076 | 5355 search_match_endcol = regmatch.endpos[0].col |
| 5356 + len_change; | |
| 169 | 5357 highlight_match = TRUE; |
| 5358 | |
| 5359 update_topline(); | |
| 5360 validate_cursor(); | |
| 748 | 5361 update_screen(SOME_VALID); |
| 169 | 5362 highlight_match = FALSE; |
| 748 | 5363 redraw_later(SOME_VALID); |
| 7 | 5364 |
| 5365 #ifdef FEAT_FOLDING | |
| 169 | 5366 curwin->w_p_fen = save_p_fen; |
| 5367 #endif | |
| 5368 if (msg_row == Rows - 1) | |
| 5369 msg_didout = FALSE; /* avoid a scroll-up */ | |
| 5370 msg_starthere(); | |
| 5371 i = msg_scroll; | |
| 5372 msg_scroll = 0; /* truncate msg when | |
| 5373 needed */ | |
| 5374 msg_no_more = TRUE; | |
| 5375 /* write message same highlighting as for | |
| 5376 * wait_return */ | |
| 5377 smsg_attr(hl_attr(HLF_R), | |
| 5378 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); | |
| 5379 msg_no_more = FALSE; | |
| 5380 msg_scroll = i; | |
| 5381 showruler(TRUE); | |
| 5382 windgoto(msg_row, msg_col); | |
| 5383 RedrawingDisabled = temp; | |
| 7 | 5384 |
| 5385 #ifdef USE_ON_FLY_SCROLL | |
| 169 | 5386 dont_scroll = FALSE; /* allow scrolling here */ |
| 5387 #endif | |
| 5388 ++no_mapping; /* don't map this key */ | |
| 5389 ++allow_keys; /* allow special keys */ | |
| 1872 | 5390 typed = plain_vgetc(); |
| 169 | 5391 --allow_keys; |
| 5392 --no_mapping; | |
| 5393 | |
| 5394 /* clear the question */ | |
| 5395 msg_didout = FALSE; /* don't scroll up */ | |
| 5396 msg_col = 0; | |
| 5397 gotocmdline(TRUE); | |
| 4076 | 5398 |
| 5399 /* restore the line */ | |
| 5400 if (orig_line != NULL) | |
| 5401 ml_replace(lnum, orig_line, FALSE); | |
| 169 | 5402 } |
| 5403 | |
| 7 | 5404 need_wait_return = FALSE; /* no hit-return prompt */ |
| 1872 | 5405 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
| 7 | 5406 #ifdef UNIX |
| 1872 | 5407 || typed == intr_char |
| 7 | 5408 #endif |
| 5409 ) | |
| 5410 { | |
| 5411 got_quit = TRUE; | |
| 5412 break; | |
| 5413 } | |
| 1872 | 5414 if (typed == 'n') |
| 7 | 5415 break; |
| 1872 | 5416 if (typed == 'y') |
| 7 | 5417 break; |
| 1872 | 5418 if (typed == 'l') |
| 7 | 5419 { |
| 5420 /* last: replace and then stop */ | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5421 subflags.do_all = FALSE; |
| 7 | 5422 line2 = lnum; |
| 5423 break; | |
| 5424 } | |
| 1872 | 5425 if (typed == 'a') |
| 7 | 5426 { |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5427 subflags.do_ask = FALSE; |
| 7 | 5428 break; |
| 5429 } | |
| 5430 #ifdef FEAT_INS_EXPAND | |
| 1872 | 5431 if (typed == Ctrl_E) |
| 7 | 5432 scrollup_clamp(); |
| 1872 | 5433 else if (typed == Ctrl_Y) |
| 7 | 5434 scrolldown_clamp(); |
| 5435 #endif | |
| 5436 } | |
| 5437 State = save_State; | |
| 5438 #ifdef FEAT_MOUSE | |
| 5439 setmouse(); | |
| 5440 #endif | |
| 5441 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
| 5442 --no_u_sync; | |
| 5443 | |
| 1872 | 5444 if (typed == 'n') |
| 7 | 5445 { |
| 5446 /* For a multi-line match, put matchcol at the NUL at | |
| 5447 * the end of the line and set nmatch to one, so that | |
| 5448 * we continue looking for a match on the next line. | |
| 1091 | 5449 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
| 5450 * get stuck when pressing 'n'. */ | |
| 7 | 5451 if (nmatch > 1) |
| 5452 { | |
| 835 | 5453 matchcol = (colnr_T)STRLEN(sub_firstline); |
| 1091 | 5454 skip_match = TRUE; |
| 7 | 5455 } |
| 5456 goto skip; | |
| 5457 } | |
| 5458 if (got_quit) | |
| 4099 | 5459 goto skip; |
| 7 | 5460 } |
| 5461 | |
| 5462 /* Move the cursor to the start of the match, so that we can | |
| 5463 * use "\=col("."). */ | |
| 5464 curwin->w_cursor.col = regmatch.startpos[0].col; | |
| 5465 | |
| 5466 /* | |
| 5467 * 3. substitute the string. | |
| 5468 */ | |
| 3736 | 5469 #ifdef FEAT_EVAL |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5470 if (subflags.do_count) |
| 3736 | 5471 { |
| 3786 | 5472 /* prevent accidentally changing the buffer by a function */ |
| 3736 | 5473 save_ma = curbuf->b_p_ma; |
| 5474 curbuf->b_p_ma = FALSE; | |
| 5475 sandbox++; | |
| 5476 } | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5477 /* Save flags for recursion. They can change for e.g. |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5478 * :s/^/\=execute("s#^##gn") */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5479 subflags_save = subflags; |
| 3736 | 5480 #endif |
| 7 | 5481 /* get length of substitution part */ |
| 1499 | 5482 sublen = vim_regsub_multi(®match, |
| 5483 sub_firstlnum - regmatch.startpos[0].lnum, | |
| 7 | 5484 sub, sub_firstline, FALSE, p_magic, TRUE); |
| 3736 | 5485 #ifdef FEAT_EVAL |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5486 /* Don't keep flags set by a recursive call. */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5487 subflags = subflags_save; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5488 if (subflags.do_count) |
| 3736 | 5489 { |
| 5490 curbuf->b_p_ma = save_ma; | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5491 if (sandbox > 0) |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5492 sandbox--; |
| 3736 | 5493 goto skip; |
| 5494 } | |
| 5495 #endif | |
| 7 | 5496 |
| 533 | 5497 /* When the match included the "$" of the last line it may |
| 819 | 5498 * go beyond the last line of the buffer. */ |
| 533 | 5499 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
| 5500 { | |
| 5501 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
| 5502 skip_match = TRUE; | |
| 5503 } | |
| 5504 | |
| 7 | 5505 /* Need room for: |
| 5506 * - result so far in new_start (not for first sub in line) | |
| 5507 * - original text up to match | |
| 5508 * - length of substituted part | |
| 5509 * - original text after match | |
| 5510 */ | |
| 5511 if (nmatch == 1) | |
| 5512 p1 = sub_firstline; | |
| 5513 else | |
| 5514 { | |
| 5515 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
| 5516 nmatch_tl += nmatch - 1; | |
| 5517 } | |
| 1872 | 5518 copy_len = regmatch.startpos[0].col - copycol; |
| 5519 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
| 5520 - regmatch.endpos[0].col) + sublen + 1; | |
| 7 | 5521 if (new_start == NULL) |
| 5522 { | |
| 5523 /* | |
| 5524 * Get some space for a temporary buffer to do the | |
| 5525 * substitution into (and some extra space to avoid | |
| 5526 * too many calls to alloc()/free()). | |
| 5527 */ | |
| 5528 new_start_len = needed_len + 50; | |
| 5529 if ((new_start = alloc_check(new_start_len)) == NULL) | |
| 5530 goto outofmem; | |
| 5531 *new_start = NUL; | |
| 5532 new_end = new_start; | |
| 5533 } | |
| 5534 else | |
| 5535 { | |
| 5536 /* | |
| 5537 * Check if the temporary buffer is long enough to do the | |
| 5538 * substitution into. If not, make it larger (with a bit | |
| 5539 * extra to avoid too many calls to alloc()/free()). | |
| 5540 */ | |
| 5541 len = (unsigned)STRLEN(new_start); | |
| 5542 needed_len += len; | |
| 1872 | 5543 if (needed_len > (int)new_start_len) |
| 7 | 5544 { |
| 5545 new_start_len = needed_len + 50; | |
| 5546 if ((p1 = alloc_check(new_start_len)) == NULL) | |
| 5547 { | |
| 5548 vim_free(new_start); | |
| 5549 goto outofmem; | |
| 5550 } | |
| 5551 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
| 5552 vim_free(new_start); | |
| 5553 new_start = p1; | |
| 5554 } | |
| 5555 new_end = new_start + len; | |
| 5556 } | |
| 5557 | |
| 5558 /* | |
| 5559 * copy the text up to the part that matched | |
| 5560 */ | |
| 1872 | 5561 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
| 5562 new_end += copy_len; | |
| 7 | 5563 |
| 1499 | 5564 (void)vim_regsub_multi(®match, |
| 5565 sub_firstlnum - regmatch.startpos[0].lnum, | |
| 7 | 5566 sub, new_end, TRUE, p_magic, TRUE); |
| 5567 sub_nsubs++; | |
| 5568 did_sub = TRUE; | |
| 5569 | |
| 5570 /* Move the cursor to the start of the line, to avoid that it | |
| 5571 * is beyond the end of the line after the substitution. */ | |
| 5572 curwin->w_cursor.col = 0; | |
| 5573 | |
| 5574 /* For a multi-line match, make a copy of the last matched | |
| 5575 * line and continue in that one. */ | |
| 5576 if (nmatch > 1) | |
| 5577 { | |
| 5578 sub_firstlnum += nmatch - 1; | |
| 5579 vim_free(sub_firstline); | |
| 5580 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
| 5581 /* When going beyond the last line, stop substituting. */ | |
| 5582 if (sub_firstlnum <= line2) | |
| 5583 do_again = TRUE; | |
| 5584 else | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5585 subflags.do_all = FALSE; |
| 7 | 5586 } |
| 5587 | |
| 5588 /* Remember next character to be copied. */ | |
| 5589 copycol = regmatch.endpos[0].col; | |
| 5590 | |
| 819 | 5591 if (skip_match) |
| 5592 { | |
| 5593 /* Already hit end of the buffer, sub_firstlnum is one | |
| 5594 * less than what it ought to be. */ | |
| 5595 vim_free(sub_firstline); | |
| 5596 sub_firstline = vim_strsave((char_u *)""); | |
| 5597 copycol = 0; | |
| 5598 } | |
| 5599 | |
| 7 | 5600 /* |
| 5601 * Now the trick is to replace CTRL-M chars with a real line | |
| 5602 * break. This would make it impossible to insert a CTRL-M in | |
| 5603 * the text. The line break can be avoided by preceding the | |
| 5604 * CTRL-M with a backslash. To be able to insert a backslash, | |
| 5605 * they must be doubled in the string and are halved here. | |
| 5606 * That is Vi compatible. | |
| 5607 */ | |
| 5608 for (p1 = new_end; *p1; ++p1) | |
| 5609 { | |
| 5610 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
| 1624 | 5611 STRMOVE(p1, p1 + 1); |
| 7 | 5612 else if (*p1 == CAR) |
| 5613 { | |
| 5614 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
| 5615 { | |
| 5616 *p1 = NUL; /* truncate up to the CR */ | |
| 5617 ml_append(lnum - 1, new_start, | |
| 5618 (colnr_T)(p1 - new_start + 1), FALSE); | |
| 5619 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5620 if (subflags.do_ask) |
| 7 | 5621 appended_lines(lnum - 1, 1L); |
| 5622 else | |
| 5623 { | |
| 5624 if (first_line == 0) | |
| 5625 first_line = lnum; | |
| 5626 last_line = lnum + 1; | |
| 5627 } | |
| 5628 /* All line numbers increase. */ | |
| 5629 ++sub_firstlnum; | |
| 5630 ++lnum; | |
| 5631 ++line2; | |
| 5632 /* move the cursor to the new line, like Vi */ | |
| 5633 ++curwin->w_cursor.lnum; | |
| 1444 | 5634 /* copy the rest */ |
| 1624 | 5635 STRMOVE(new_start, p1 + 1); |
| 7 | 5636 p1 = new_start - 1; |
| 5637 } | |
| 5638 } | |
| 5639 #ifdef FEAT_MBYTE | |
| 5640 else if (has_mbyte) | |
| 474 | 5641 p1 += (*mb_ptr2len)(p1) - 1; |
| 7 | 5642 #endif |
| 5643 } | |
| 5644 | |
| 5645 /* | |
| 5646 * 4. If do_all is set, find next match. | |
| 5647 * Prevent endless loop with patterns that match empty | |
| 5648 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
| 5649 * But ":s/\n/#/" is OK. | |
| 5650 */ | |
| 5651 skip: | |
| 5652 /* We already know that we did the last subst when we are at | |
| 5653 * the end of the line, except that a pattern like | |
| 1499 | 5654 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
| 5655 * "line2" when there is a \zs in the pattern after a line | |
| 5656 * break. */ | |
| 15 | 5657 lastone = (skip_match |
| 5658 || got_int | |
| 5659 || got_quit | |
| 1499 | 5660 || lnum > line2 |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5661 || !(subflags.do_all || do_again) |
| 15 | 5662 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
| 5663 && !re_multiline(regmatch.regprog))); | |
| 7 | 5664 nmatch = -1; |
| 5665 | |
| 5666 /* | |
| 5667 * Replace the line in the buffer when needed. This is | |
| 5668 * skipped when there are more matches. | |
| 5669 * The check for nmatch_tl is needed for when multi-line | |
| 5670 * matching must replace the lines before trying to do another | |
| 5671 * match, otherwise "\@<=" won't work. | |
| 1499 | 5672 * When the match starts below where we start searching also |
| 5673 * need to replace the line first (using \zs after \n). | |
| 7 | 5674 */ |
| 5675 if (lastone | |
| 5676 || nmatch_tl > 0 | |
| 5677 || (nmatch = vim_regexec_multi(®match, curwin, | |
| 1521 | 5678 curbuf, sub_firstlnum, |
| 5679 matchcol, NULL)) == 0 | |
| 1499 | 5680 || regmatch.startpos[0].lnum > 0) |
| 7 | 5681 { |
| 5682 if (new_start != NULL) | |
| 5683 { | |
| 5684 /* | |
| 5685 * Copy the rest of the line, that didn't match. | |
| 5686 * "matchcol" has to be adjusted, we use the end of | |
| 5687 * the line as reference, because the substitute may | |
| 5688 * have changed the number of characters. Same for | |
| 5689 * "prev_matchcol". | |
| 5690 */ | |
| 5691 STRCAT(new_start, sub_firstline + copycol); | |
| 5692 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
| 5693 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
| 5694 - prev_matchcol; | |
| 5695 | |
| 5696 if (u_savesub(lnum) != OK) | |
| 5697 break; | |
| 5698 ml_replace(lnum, new_start, TRUE); | |
| 5699 | |
| 5700 if (nmatch_tl > 0) | |
| 5701 { | |
| 5702 /* | |
| 5703 * Matched lines have now been substituted and are | |
| 5704 * useless, delete them. The part after the match | |
| 5705 * has been appended to new_start, we don't need | |
| 5706 * it in the buffer. | |
| 5707 */ | |
| 5708 ++lnum; | |
| 5709 if (u_savedel(lnum, nmatch_tl) != OK) | |
| 5710 break; | |
| 5711 for (i = 0; i < nmatch_tl; ++i) | |
| 5712 ml_delete(lnum, (int)FALSE); | |
| 5713 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
| 5714 (long)MAXLNUM, -nmatch_tl); | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5715 if (subflags.do_ask) |
| 7 | 5716 deleted_lines(lnum, nmatch_tl); |
| 5717 --lnum; | |
| 5718 line2 -= nmatch_tl; /* nr of lines decreases */ | |
| 5719 nmatch_tl = 0; | |
| 5720 } | |
| 5721 | |
| 5722 /* When asking, undo is saved each time, must also set | |
| 5723 * changed flag each time. */ | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5724 if (subflags.do_ask) |
| 7 | 5725 changed_bytes(lnum, 0); |
| 5726 else | |
| 5727 { | |
| 5728 if (first_line == 0) | |
| 5729 first_line = lnum; | |
| 5730 last_line = lnum + 1; | |
| 5731 } | |
| 5732 | |
| 5733 sub_firstlnum = lnum; | |
| 5734 vim_free(sub_firstline); /* free the temp buffer */ | |
| 5735 sub_firstline = new_start; | |
| 5736 new_start = NULL; | |
| 5737 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
| 5738 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
| 5739 - prev_matchcol; | |
| 5740 copycol = 0; | |
| 5741 } | |
| 5742 if (nmatch == -1 && !lastone) | |
| 5743 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
| 1521 | 5744 sub_firstlnum, matchcol, NULL); |
| 7 | 5745 |
| 5746 /* | |
| 5747 * 5. break if there isn't another match in this line | |
| 5748 */ | |
| 5749 if (nmatch <= 0) | |
| 1499 | 5750 { |
| 5751 /* If the match found didn't start where we were | |
| 5752 * searching, do the next search in the line where we | |
| 5753 * found the match. */ | |
| 5754 if (nmatch == -1) | |
| 5755 lnum -= regmatch.startpos[0].lnum; | |
| 7 | 5756 break; |
| 1499 | 5757 } |
| 7 | 5758 } |
| 5759 | |
| 5760 line_breakcheck(); | |
| 5761 } | |
| 5762 | |
| 5763 if (did_sub) | |
| 5764 ++sub_nlines; | |
| 1720 | 5765 vim_free(new_start); /* for when substitute was cancelled */ |
| 7 | 5766 vim_free(sub_firstline); /* free the copy of the original line */ |
| 5767 sub_firstline = NULL; | |
| 5768 } | |
| 5769 | |
| 5770 line_breakcheck(); | |
| 5771 } | |
| 5772 | |
| 5773 if (first_line != 0) | |
| 5774 { | |
| 5775 /* Need to subtract the number of added lines from "last_line" to get | |
| 5776 * the line number before the change (same as adding the number of | |
| 5777 * deleted lines). */ | |
| 5778 i = curbuf->b_ml.ml_line_count - old_line_count; | |
| 5779 changed_lines(first_line, 0, last_line - i, i); | |
| 5780 } | |
| 5781 | |
| 5782 outofmem: | |
| 5783 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
| 170 | 5784 |
| 5785 /* ":s/pat//n" doesn't move the cursor */ | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5786 if (subflags.do_count) |
| 170 | 5787 curwin->w_cursor = old_cursor; |
| 5788 | |
|
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5789 if (sub_nsubs > start_nsubs) |
| 7 | 5790 { |
| 5791 /* Set the '[ and '] marks. */ | |
| 5792 curbuf->b_op_start.lnum = eap->line1; | |
| 5793 curbuf->b_op_end.lnum = line2; | |
| 5794 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 5795 | |
| 5796 if (!global_busy) | |
| 5797 { | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5798 /* when interactive leave cursor on the match */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5799 if (!subflags.do_ask) |
| 3394 | 5800 { |
| 5801 if (endcolumn) | |
| 5802 coladvance((colnr_T)MAXCOL); | |
| 5803 else | |
| 5804 beginline(BL_WHITE | BL_FIX); | |
| 5805 } | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5806 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
| 7 | 5807 MSG(""); |
| 5808 } | |
| 5809 else | |
| 5810 global_need_beginline = TRUE; | |
|
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5811 if (subflags.do_print) |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5812 print_line(curwin->w_cursor.lnum, |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5813 subflags.do_number, subflags.do_list); |
| 7 | 5814 } |
| 5815 else if (!global_busy) | |
| 5816 { | |
| 5817 if (got_int) /* interrupted */ | |
| 5818 EMSG(_(e_interr)); | |
| 5819 else if (got_match) /* did find something but nothing substituted */ | |
| 5820 MSG(""); | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5821 else if (subflags.do_error) /* nothing found */ |
| 7 | 5822 EMSG2(_(e_patnotf2), get_search_pat()); |
| 5823 } | |
| 5824 | |
| 4035 | 5825 #ifdef FEAT_FOLDING |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5826 if (subflags.do_ask && hasAnyFolding(curwin)) |
| 4035 | 5827 /* Cursor position may require updating */ |
| 5828 changed_window_setting(); | |
| 5829 #endif | |
| 5830 | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5831 vim_regfree(regmatch.regprog); |
| 6789 | 5832 |
| 5833 /* Restore the flag values, they can be used for ":&&". */ | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5834 subflags.do_all = save_do_all; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5835 subflags.do_ask = save_do_ask; |
| 7 | 5836 } |
| 5837 | |
| 5838 /* | |
| 5839 * Give message for number of substitutions. | |
| 5840 * Can also be used after a ":global" command. | |
| 5841 * Return TRUE if a message was given. | |
| 5842 */ | |
| 484 | 5843 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5844 do_sub_msg( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 int count_only) /* used 'n' flag for ":s" */ |
| 7 | 5846 { |
| 5847 /* | |
| 5848 * Only report substitutions when: | |
| 5849 * - more than 'report' substitutions | |
| 5850 * - command was typed by user, or number of changed lines > 'report' | |
| 5851 * - giving messages is not disabled by 'lazyredraw' | |
| 5852 */ | |
| 170 | 5853 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
| 5854 || count_only) | |
| 7 | 5855 && messaging()) |
| 5856 { | |
| 5857 if (got_int) | |
| 5858 STRCPY(msg_buf, _("(Interrupted) ")); | |
|
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5859 else |
|
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5860 *msg_buf = NUL; |
| 7 | 5861 if (sub_nsubs == 1) |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5862 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5863 "%s", count_only ? _("1 match") : _("1 substitution")); |
| 7 | 5864 else |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5865 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 170 | 5866 count_only ? _("%ld matches") : _("%ld substitutions"), |
| 7 | 5867 sub_nsubs); |
| 5868 if (sub_nlines == 1) | |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5869 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5870 "%s", _(" on 1 line")); |
| 7 | 5871 else |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5872 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5873 _(" on %ld lines"), (long)sub_nlines); |
| 7 | 5874 if (msg(msg_buf)) |
| 5875 /* save message to display it after redraw */ | |
| 680 | 5876 set_keep_msg(msg_buf, 0); |
| 7 | 5877 return TRUE; |
| 5878 } | |
| 5879 if (got_int) | |
| 5880 { | |
| 5881 EMSG(_(e_interr)); | |
| 5882 return TRUE; | |
| 5883 } | |
| 5884 return FALSE; | |
| 5885 } | |
| 5886 | |
| 5887 /* | |
| 5888 * Execute a global command of the form: | |
| 5889 * | |
| 5890 * g/pattern/X : execute X on all lines where pattern matches | |
| 5891 * v/pattern/X : execute X on all lines where pattern does not match | |
| 5892 * | |
| 5893 * where 'X' is an EX command | |
| 5894 * | |
| 5895 * The command character (as well as the trailing slash) is optional, and | |
| 5896 * is assumed to be 'p' if missing. | |
| 5897 * | |
| 5898 * This is implemented in two passes: first we scan the file for the pattern and | |
| 3786 | 5899 * set a mark for each line that (not) matches. Secondly we execute the command |
| 7 | 5900 * for each line that has a mark. This is required because after deleting |
| 5901 * lines we do not know where to search for the next match. | |
| 5902 */ | |
| 5903 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5904 ex_global(exarg_T *eap) |
| 7 | 5905 { |
| 5906 linenr_T lnum; /* line number according to old situation */ | |
| 170 | 5907 int ndone = 0; |
| 7 | 5908 int type; /* first char of cmd: 'v' or 'g' */ |
| 5909 char_u *cmd; /* command argument */ | |
| 5910 | |
| 5911 char_u delim; /* delimiter, normally '/' */ | |
| 5912 char_u *pat; | |
| 5913 regmmatch_T regmatch; | |
| 5914 int match; | |
| 5915 int which_pat; | |
| 5916 | |
| 5917 if (global_busy) | |
| 5918 { | |
| 5919 EMSG(_("E147: Cannot do :global recursive")); /* will increment global_busy */ | |
| 5920 return; | |
| 5921 } | |
| 5922 | |
| 5923 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
| 5924 type = 'v'; | |
| 5925 else | |
| 5926 type = *eap->cmd; | |
| 5927 cmd = eap->arg; | |
| 5928 which_pat = RE_LAST; /* default: use last used regexp */ | |
| 5929 | |
| 5930 /* | |
| 5931 * undocumented vi feature: | |
| 5932 * "\/" and "\?": use previous search pattern. | |
| 5933 * "\&": use previous substitute pattern. | |
| 5934 */ | |
| 5935 if (*cmd == '\\') | |
| 5936 { | |
| 5937 ++cmd; | |
| 5938 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
| 5939 { | |
| 5940 EMSG(_(e_backslash)); | |
| 5941 return; | |
| 5942 } | |
| 5943 if (*cmd == '&') | |
| 5944 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
| 5945 else | |
| 5946 which_pat = RE_SEARCH; /* use previous search pattern */ | |
| 5947 ++cmd; | |
| 5948 pat = (char_u *)""; | |
| 5949 } | |
| 5950 else if (*cmd == NUL) | |
| 5951 { | |
| 5952 EMSG(_("E148: Regular expression missing from global")); | |
| 5953 return; | |
| 5954 } | |
| 5955 else | |
| 5956 { | |
| 5957 delim = *cmd; /* get the delimiter */ | |
| 5958 if (delim) | |
| 5959 ++cmd; /* skip delimiter if there is one */ | |
| 5960 pat = cmd; /* remember start of pattern */ | |
| 5961 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
| 5962 if (cmd[0] == delim) /* end delimiter found */ | |
| 5963 *cmd++ = NUL; /* replace it with a NUL */ | |
| 5964 } | |
| 5965 | |
| 5966 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
| 5967 if (p_altkeymap && curwin->w_p_rl) | |
| 5968 lrFswap(pat,0); | |
| 5969 #endif | |
| 5970 | |
| 5971 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
| 5972 { | |
| 5973 EMSG(_(e_invcmd)); | |
| 5974 return; | |
| 5975 } | |
| 5976 | |
| 5977 /* | |
| 5978 * pass 1: set marks for each (not) matching line | |
| 5979 */ | |
| 5980 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) | |
| 5981 { | |
| 5982 /* a match on this line? */ | |
| 1521 | 5983 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
| 5984 (colnr_T)0, NULL); | |
| 7 | 5985 if ((type == 'g' && match) || (type == 'v' && !match)) |
| 5986 { | |
| 5987 ml_setmarked(lnum); | |
| 5988 ndone++; | |
| 5989 } | |
| 5990 line_breakcheck(); | |
| 5991 } | |
| 5992 | |
| 5993 /* | |
| 5994 * pass 2: execute the command for each line that has been marked | |
| 5995 */ | |
| 5996 if (got_int) | |
| 5997 MSG(_(e_interr)); | |
| 5998 else if (ndone == 0) | |
| 5999 { | |
| 6000 if (type == 'v') | |
| 274 | 6001 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
| 7 | 6002 else |
| 4195 | 6003 smsg((char_u *)_("Pattern not found: %s"), pat); |
| 7 | 6004 } |
| 6005 else | |
| 6116 | 6006 { |
| 6007 #ifdef FEAT_CLIPBOARD | |
| 6008 start_global_changes(); | |
| 6009 #endif | |
| 7 | 6010 global_exe(cmd); |
| 6116 | 6011 #ifdef FEAT_CLIPBOARD |
| 6012 end_global_changes(); | |
| 6013 #endif | |
| 6014 } | |
| 7 | 6015 |
| 6016 ml_clearmarked(); /* clear rest of the marks */ | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
6017 vim_regfree(regmatch.regprog); |
| 7 | 6018 } |
| 6019 | |
| 6020 /* | |
| 6021 * Execute "cmd" on lines marked with ml_setmarked(). | |
| 6022 */ | |
| 6023 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6024 global_exe(char_u *cmd) |
| 7 | 6025 { |
| 2819 | 6026 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
| 6027 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
| 6028 linenr_T lnum; /* line number according to old situation */ | |
| 7 | 6029 |
| 6030 /* | |
| 6031 * Set current position only once for a global command. | |
| 6032 * If global_busy is set, setpcmark() will not do anything. | |
| 6033 * If there is an error, global_busy will be incremented. | |
| 6034 */ | |
| 6035 setpcmark(); | |
| 6036 | |
| 6037 /* When the command writes a message, don't overwrite the command. */ | |
| 6038 msg_didout = TRUE; | |
| 6039 | |
|
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6040 sub_nsubs = 0; |
|
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6041 sub_nlines = 0; |
| 7 | 6042 global_need_beginline = FALSE; |
| 6043 global_busy = 1; | |
| 6044 old_lcount = curbuf->b_ml.ml_line_count; | |
| 6045 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
| 6046 { | |
| 6047 curwin->w_cursor.lnum = lnum; | |
| 6048 curwin->w_cursor.col = 0; | |
| 6049 if (*cmd == NUL || *cmd == '\n') | |
| 6050 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); | |
| 6051 else | |
| 6052 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); | |
| 6053 ui_breakcheck(); | |
| 6054 } | |
| 6055 | |
| 6056 global_busy = 0; | |
| 6057 if (global_need_beginline) | |
| 6058 beginline(BL_WHITE | BL_FIX); | |
| 6059 else | |
| 6060 check_cursor(); /* cursor may be beyond the end of the line */ | |
| 6061 | |
| 39 | 6062 /* the cursor may not have moved in the text but a change in a previous |
| 6063 * line may move it on the screen */ | |
| 6064 changed_line_abv_curs(); | |
| 6065 | |
| 7 | 6066 /* If it looks like no message was written, allow overwriting the |
| 6067 * command with the report for number of changes. */ | |
| 6068 if (msg_col == 0 && msg_scrolled == 0) | |
| 6069 msg_didout = FALSE; | |
| 6070 | |
| 1227 | 6071 /* If substitutes done, report number of substitutes, otherwise report |
| 2819 | 6072 * number of extra or deleted lines. |
| 6073 * Don't report extra or deleted lines in the edge case where the buffer | |
| 6074 * we are in after execution is different from the buffer we started in. */ | |
| 6075 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
| 7 | 6076 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
| 6077 } | |
| 6078 | |
| 6079 #ifdef FEAT_VIMINFO | |
| 6080 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6081 read_viminfo_sub_string(vir_T *virp, int force) |
| 7 | 6082 { |
| 2690 | 6083 if (force) |
| 7 | 6084 vim_free(old_sub); |
| 6085 if (force || old_sub == NULL) | |
| 6086 old_sub = viminfo_readstring(virp, 1, TRUE); | |
| 6087 return viminfo_readline(virp); | |
| 6088 } | |
| 6089 | |
| 6090 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6091 write_viminfo_sub_string(FILE *fp) |
| 7 | 6092 { |
| 6093 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
| 6094 { | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6095 fputs(_("\n# Last Substitute String:\n$"), fp); |
| 7 | 6096 viminfo_writestring(fp, old_sub); |
| 6097 } | |
| 6098 } | |
| 6099 #endif /* FEAT_VIMINFO */ | |
| 6100 | |
| 359 | 6101 #if defined(EXITFREE) || defined(PROTO) |
| 6102 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6103 free_old_sub(void) |
| 359 | 6104 { |
| 6105 vim_free(old_sub); | |
| 6106 } | |
| 6107 #endif | |
| 6108 | |
| 7 | 6109 #if (defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)) || defined(PROTO) |
| 6110 /* | |
| 6111 * Set up for a tagpreview. | |
| 735 | 6112 * Return TRUE when it was created. |
| 7 | 6113 */ |
| 735 | 6114 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6115 prepare_tagpreview( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6116 int undo_sync) /* sync undo when leaving the window */ |
| 7 | 6117 { |
| 6118 win_T *wp; | |
| 6119 | |
| 6120 # ifdef FEAT_GUI | |
| 6121 need_mouse_correct = TRUE; | |
| 6122 # endif | |
| 6123 | |
| 6124 /* | |
| 6125 * If there is already a preview window open, use that one. | |
| 6126 */ | |
| 6127 if (!curwin->w_p_pvw) | |
| 6128 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6129 FOR_ALL_WINDOWS(wp) |
| 7 | 6130 if (wp->w_p_pvw) |
| 6131 break; | |
| 6132 if (wp != NULL) | |
| 816 | 6133 win_enter(wp, undo_sync); |
| 7 | 6134 else |
| 6135 { | |
| 6136 /* | |
| 6137 * There is no preview window open yet. Create one. | |
| 6138 */ | |
| 6139 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
| 6140 == FAIL) | |
| 735 | 6141 return FALSE; |
| 7 | 6142 curwin->w_p_pvw = TRUE; |
| 6143 curwin->w_p_wfh = TRUE; | |
| 2583 | 6144 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
| 6145 and 'cursorbind' */ | |
| 7 | 6146 # ifdef FEAT_DIFF |
| 6147 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
| 6148 # endif | |
| 6149 # ifdef FEAT_FOLDING | |
| 6150 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
| 6151 # endif | |
| 735 | 6152 return TRUE; |
| 7 | 6153 } |
| 6154 } | |
| 735 | 6155 return FALSE; |
| 7 | 6156 } |
| 6157 | |
| 6158 #endif | |
| 6159 | |
| 6160 | |
| 6161 /* | |
| 6162 * ":help": open a read-only window on a help file | |
| 6163 */ | |
| 6164 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6165 ex_help(exarg_T *eap) |
| 7 | 6166 { |
| 6167 char_u *arg; | |
| 6168 char_u *tag; | |
| 6169 FILE *helpfd; /* file descriptor of help file */ | |
| 6170 int n; | |
| 6171 int i; | |
| 6172 #ifdef FEAT_WINDOWS | |
| 6173 win_T *wp; | |
| 6174 #endif | |
| 6175 int num_matches; | |
| 6176 char_u **matches; | |
| 6177 char_u *p; | |
| 6178 int empty_fnum = 0; | |
| 6179 int alt_fnum = 0; | |
| 6180 buf_T *buf; | |
| 6181 #ifdef FEAT_MULTI_LANG | |
| 6182 int len; | |
| 9 | 6183 char_u *lang; |
| 7 | 6184 #endif |
| 3112 | 6185 #ifdef FEAT_FOLDING |
| 6186 int old_KeyTyped = KeyTyped; | |
| 6187 #endif | |
| 7 | 6188 |
| 6189 if (eap != NULL) | |
| 6190 { | |
| 6191 /* | |
| 6192 * A ":help" command ends at the first LF, or at a '|' that is | |
| 6193 * followed by some text. Set nextcmd to the following command. | |
| 6194 */ | |
| 6195 for (arg = eap->arg; *arg; ++arg) | |
| 6196 { | |
| 6197 if (*arg == '\n' || *arg == '\r' | |
| 6198 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
| 6199 { | |
| 6200 *arg++ = NUL; | |
| 6201 eap->nextcmd = arg; | |
| 6202 break; | |
| 6203 } | |
| 6204 } | |
| 6205 arg = eap->arg; | |
| 6206 | |
| 3446 | 6207 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
| 7 | 6208 { |
| 6209 EMSG(_("E478: Don't panic!")); | |
| 6210 return; | |
| 6211 } | |
| 6212 | |
| 6213 if (eap->skip) /* not executing commands */ | |
| 6214 return; | |
| 6215 } | |
| 6216 else | |
| 6217 arg = (char_u *)""; | |
| 6218 | |
| 6219 /* remove trailing blanks */ | |
| 6220 p = arg + STRLEN(arg) - 1; | |
| 6221 while (p > arg && vim_iswhite(*p) && p[-1] != '\\') | |
| 6222 *p-- = NUL; | |
| 6223 | |
| 6224 #ifdef FEAT_MULTI_LANG | |
| 6225 /* Check for a specified language */ | |
| 9 | 6226 lang = check_help_lang(arg); |
| 7 | 6227 #endif |
| 6228 | |
| 6229 /* When no argument given go to the index. */ | |
| 6230 if (*arg == NUL) | |
| 6231 arg = (char_u *)"help.txt"; | |
| 6232 | |
| 6233 /* | |
| 6234 * Check if there is a match for the argument. | |
| 6235 */ | |
| 6236 n = find_help_tags(arg, &num_matches, &matches, | |
| 6237 eap != NULL && eap->forceit); | |
| 6238 | |
| 6239 i = 0; | |
| 6240 #ifdef FEAT_MULTI_LANG | |
| 6241 if (n != FAIL && lang != NULL) | |
| 6242 /* Find first item with the requested language. */ | |
| 6243 for (i = 0; i < num_matches; ++i) | |
| 6244 { | |
| 835 | 6245 len = (int)STRLEN(matches[i]); |
| 7 | 6246 if (len > 3 && matches[i][len - 3] == '@' |
| 6247 && STRICMP(matches[i] + len - 2, lang) == 0) | |
| 6248 break; | |
| 6249 } | |
| 6250 #endif | |
| 6251 if (i >= num_matches || n == FAIL) | |
| 6252 { | |
| 6253 #ifdef FEAT_MULTI_LANG | |
| 6254 if (lang != NULL) | |
| 6255 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
| 6256 else | |
| 6257 #endif | |
| 6258 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
| 6259 if (n != FAIL) | |
| 6260 FreeWild(num_matches, matches); | |
| 6261 return; | |
| 6262 } | |
| 6263 | |
| 6264 /* The first match (in the requested language) is the best match. */ | |
| 6265 tag = vim_strsave(matches[i]); | |
| 6266 FreeWild(num_matches, matches); | |
| 6267 | |
| 6268 #ifdef FEAT_GUI | |
| 6269 need_mouse_correct = TRUE; | |
| 6270 #endif | |
| 6271 | |
| 6272 /* | |
| 6273 * Re-use an existing help window or open a new one. | |
| 684 | 6274 * Always open a new one for ":tab help". |
| 7 | 6275 */ |
| 684 | 6276 if (!curwin->w_buffer->b_help |
| 6277 #ifdef FEAT_WINDOWS | |
| 6278 || cmdmod.tab != 0 | |
| 6279 #endif | |
| 6280 ) | |
| 7 | 6281 { |
| 6282 #ifdef FEAT_WINDOWS | |
| 684 | 6283 if (cmdmod.tab != 0) |
| 6284 wp = NULL; | |
| 6285 else | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6286 FOR_ALL_WINDOWS(wp) |
| 684 | 6287 if (wp->w_buffer != NULL && wp->w_buffer->b_help) |
| 6288 break; | |
| 7 | 6289 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
| 6290 win_enter(wp, TRUE); | |
| 6291 else | |
| 6292 #endif | |
| 6293 { | |
| 6294 /* | |
| 6295 * There is no help window yet. | |
| 6296 * Try to open the file specified by the "helpfile" option. | |
| 6297 */ | |
| 6298 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
| 6299 { | |
| 274 | 6300 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
| 7 | 6301 goto erret; |
| 6302 } | |
| 6303 fclose(helpfd); | |
| 6304 | |
| 6305 #ifdef FEAT_WINDOWS | |
| 6306 /* Split off help window; put it at far top if no position | |
| 684 | 6307 * specified, the current window is vertically split and |
| 6308 * narrow. */ | |
| 7 | 6309 n = WSP_HELP; |
| 6310 if (cmdmod.split == 0 && curwin->w_width != Columns | |
| 684 | 6311 && curwin->w_width < 80) |
| 7 | 6312 n |= WSP_TOP; |
| 6313 if (win_split(0, n) == FAIL) | |
| 684 | 6314 goto erret; |
| 7 | 6315 #else |
| 6316 /* use current window */ | |
| 6317 if (!can_abandon(curbuf, FALSE)) | |
| 6318 goto erret; | |
| 684 | 6319 #endif |
| 7 | 6320 |
| 6321 #ifdef FEAT_WINDOWS | |
| 6322 if (curwin->w_height < p_hh) | |
| 6323 win_setheight((int)p_hh); | |
| 6324 #endif | |
| 6325 | |
| 6326 /* | |
| 6327 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
| 6328 * set b_p_ro flag). | |
| 6329 * Set the alternate file to the previously edited file. | |
| 6330 */ | |
| 6331 alt_fnum = curbuf->b_fnum; | |
| 6332 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
| 1743 | 6333 ECMD_HIDE + ECMD_SET_HELP, |
| 6334 #ifdef FEAT_WINDOWS | |
| 6335 NULL /* buffer is still open, don't store info */ | |
| 6336 #else | |
| 6337 curwin | |
| 6338 #endif | |
| 6339 ); | |
| 22 | 6340 if (!cmdmod.keepalt) |
| 6341 curwin->w_alt_fnum = alt_fnum; | |
| 7 | 6342 empty_fnum = curbuf->b_fnum; |
| 6343 } | |
| 6344 } | |
| 6345 | |
| 6346 if (!p_im) | |
| 6347 restart_edit = 0; /* don't want insert mode in help file */ | |
| 6348 | |
| 3112 | 6349 #ifdef FEAT_FOLDING |
| 6350 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
| 6351 * It is needed for do_tag top open folds under the cursor. */ | |
| 6352 KeyTyped = old_KeyTyped; | |
| 6353 #endif | |
| 6354 | |
| 7 | 6355 if (tag != NULL) |
| 6356 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
| 6357 | |
| 819 | 6358 /* Delete the empty buffer if we're not using it. Careful: autocommands |
| 6359 * may have jumped to another window, check that the buffer is not in a | |
| 6360 * window. */ | |
| 7 | 6361 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
| 6362 { | |
| 6363 buf = buflist_findnr(empty_fnum); | |
| 819 | 6364 if (buf != NULL && buf->b_nwindows == 0) |
| 7 | 6365 wipe_buffer(buf, TRUE); |
| 6366 } | |
| 6367 | |
| 6368 /* keep the previous alternate file */ | |
| 22 | 6369 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
| 7 | 6370 curwin->w_alt_fnum = alt_fnum; |
| 6371 | |
| 6372 erret: | |
| 6373 vim_free(tag); | |
| 6374 } | |
| 6375 | |
| 6228 | 6376 /* |
| 6234 | 6377 * ":helpclose": Close one help window |
| 6228 | 6378 */ |
| 6379 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6380 ex_helpclose(exarg_T *eap UNUSED) |
| 6228 | 6381 { |
| 6236 | 6382 #if defined(FEAT_WINDOWS) |
| 6228 | 6383 win_T *win; |
| 6384 | |
| 6385 FOR_ALL_WINDOWS(win) | |
| 6386 { | |
| 6387 if (win->w_buffer->b_help) | |
| 6388 { | |
| 6389 win_close(win, FALSE); | |
| 6234 | 6390 return; |
| 6228 | 6391 } |
| 6392 } | |
| 6236 | 6393 #endif |
| 6228 | 6394 } |
| 7 | 6395 |
| 9 | 6396 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
| 6397 /* | |
| 6398 * In an argument search for a language specifiers in the form "@xx". | |
| 6399 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
| 6400 * Returns NULL if not found. | |
| 6401 */ | |
| 6402 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6403 check_help_lang(char_u *arg) |
| 9 | 6404 { |
| 835 | 6405 int len = (int)STRLEN(arg); |
| 9 | 6406 |
| 6407 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
| 6408 && ASCII_ISALPHA(arg[len - 1])) | |
| 6409 { | |
| 6410 arg[len - 3] = NUL; /* remove the '@' */ | |
| 6411 return arg + len - 2; | |
| 6412 } | |
| 6413 return NULL; | |
| 6414 } | |
| 6415 #endif | |
| 6416 | |
| 7 | 6417 /* |
| 6418 * Return a heuristic indicating how well the given string matches. The | |
| 6419 * smaller the number, the better the match. This is the order of priorities, | |
| 6420 * from best match to worst match: | |
| 6421 * - Match with least alpha-numeric characters is better. | |
| 6422 * - Match with least total characters is better. | |
| 6423 * - Match towards the start is better. | |
| 6424 * - Match starting with "+" is worse (feature instead of command) | |
| 6425 * Assumption is made that the matched_string passed has already been found to | |
| 6426 * match some string for which help is requested. webb. | |
| 6427 */ | |
| 6428 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6429 help_heuristic( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6430 char_u *matched_string, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6431 int offset, /* offset for match */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6432 int wrong_case) /* no matching case */ |
| 7 | 6433 { |
| 6434 int num_letters; | |
| 6435 char_u *p; | |
| 6436 | |
| 6437 num_letters = 0; | |
| 6438 for (p = matched_string; *p; p++) | |
| 6439 if (ASCII_ISALNUM(*p)) | |
| 6440 num_letters++; | |
| 6441 | |
| 6442 /* | |
| 6443 * Multiply the number of letters by 100 to give it a much bigger | |
| 6444 * weighting than the number of characters. | |
| 6445 * If there only is a match while ignoring case, add 5000. | |
| 6446 * If the match starts in the middle of a word, add 10000 to put it | |
| 6447 * somewhere in the last half. | |
| 6448 * If the match is more than 2 chars from the start, multiply by 200 to | |
| 6449 * put it after matches at the start. | |
| 6450 */ | |
| 6451 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
| 6452 && ASCII_ISALNUM(matched_string[offset - 1])) | |
| 6453 offset += 10000; | |
| 6454 else if (offset > 2) | |
| 6455 offset *= 200; | |
| 6456 if (wrong_case) | |
| 6457 offset += 5000; | |
| 6458 /* Features are less interesting than the subjects themselves, but "+" | |
| 6459 * alone is not a feature. */ | |
| 6460 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
| 6461 offset += 100; | |
| 6462 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
| 6463 } | |
| 6464 | |
| 6465 /* | |
| 6466 * Compare functions for qsort() below, that checks the help heuristics number | |
| 6467 * that has been put after the tagname by find_tags(). | |
| 6468 */ | |
| 6469 static int | |
| 6470 #ifdef __BORLANDC__ | |
| 6471 _RTLENTRYF | |
| 6472 #endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6473 help_compare(const void *s1, const void *s2) |
| 7 | 6474 { |
| 6475 char *p1; | |
| 6476 char *p2; | |
| 6477 | |
| 6478 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
| 6479 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
| 6480 return strcmp(p1, p2); | |
| 6481 } | |
| 6482 | |
| 6483 /* | |
| 6484 * Find all help tags matching "arg", sort them and return in matches[], with | |
| 6485 * the number of matches in num_matches. | |
| 6486 * The matches will be sorted with a "best" match algorithm. | |
| 6487 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
| 6488 */ | |
| 6489 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6490 find_help_tags( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6491 char_u *arg, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6492 int *num_matches, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6493 char_u ***matches, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6494 int keep_lang) |
| 7 | 6495 { |
| 6496 char_u *s, *d; | |
| 6497 int i; | |
| 6498 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
| 445 | 6499 "/*", "/\\*", "\"*", "**", |
|
5269
7d1f89b27103
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Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6500 "cpo-*", "/\\(\\)", "/\\%(\\)", |
| 323 | 6501 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?", |
| 279 | 6502 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
| 7 | 6503 "[count]", "[quotex]", "[range]", |
| 5647 | 6504 "[pattern]", "\\|", "\\%$", |
| 6505 "s/\\~", "s/\\U", "s/\\L", | |
| 6506 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
| 7 | 6507 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
| 445 | 6508 "/star", "/\\\\star", "quotestar", "starstar", |
|
5269
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Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6509 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
| 323 | 6510 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?", |
| 279 | 6511 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
| 7 | 6512 "\\[count]", "\\[quotex]", "\\[range]", |
| 5647 | 6513 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
| 5867 | 6514 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
| 5647 | 6515 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
| 7 | 6516 int flags; |
| 6517 | |
| 6518 d = IObuff; /* assume IObuff is long enough! */ | |
| 6519 | |
| 6520 /* | |
| 6521 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
| 6522 * with "star". Otherwise '*' is recognized as a wildcard. | |
| 6523 */ | |
| 1872 | 6524 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
| 7 | 6525 if (STRCMP(arg, mtable[i]) == 0) |
| 6526 { | |
| 6527 STRCPY(d, rtable[i]); | |
| 6528 break; | |
| 6529 } | |
| 6530 | |
| 6531 if (i < 0) /* no match in table */ | |
| 6532 { | |
| 6533 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
| 6534 * Also replace "\%^" and "\%(", they match every tag too. | |
| 6535 * Also "\zs", "\z1", etc. | |
| 6536 * Also "\@<", "\@=", "\@<=", etc. | |
| 6537 * And also "\_$" and "\_^". */ | |
| 6538 if (arg[0] == '\\' | |
| 6539 && ((arg[1] != NUL && arg[2] == NUL) | |
| 6540 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
| 6541 && arg[2] != NUL))) | |
| 6542 { | |
| 6543 STRCPY(d, "/\\\\"); | |
| 6544 STRCPY(d + 3, arg + 1); | |
| 6545 /* Check for "/\\_$", should be "/\\_\$" */ | |
| 6546 if (d[3] == '_' && d[4] == '$') | |
| 6547 STRCPY(d + 4, "\\$"); | |
| 6548 } | |
| 6549 else | |
| 6550 { | |
| 3786 | 6551 /* Replace: |
| 6552 * "[:...:]" with "\[:...:]" | |
| 6553 * "[++...]" with "\[++...]" | |
| 5867 | 6554 * "\{" with "\\{" -- matching "} \}" |
| 3786 | 6555 */ |
| 6556 if ((arg[0] == '[' && (arg[1] == ':' | |
| 6557 || (arg[1] == '+' && arg[2] == '+'))) | |
| 6558 || (arg[0] == '\\' && arg[1] == '{')) | |
| 7 | 6559 *d++ = '\\'; |
| 6560 | |
|
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6561 /* |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6562 * If tag starts with "('", skip the "(". Fixes CTRL-] on ('option'. |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6563 */ |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6564 if (*arg == '(' && arg[1] == '\'') |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6565 arg++; |
| 7 | 6566 for (s = arg; *s; ++s) |
| 6567 { | |
| 6568 /* | |
| 6569 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
| 6570 * the tags for these commands. | |
| 6571 * Replace "*" with ".*" and "?" with "." to match command line | |
| 6572 * completion. | |
| 6573 * Insert a backslash before '~', '$' and '.' to avoid their | |
| 6574 * special meaning. | |
| 6575 */ | |
| 6576 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
| 6577 break; | |
| 6578 switch (*s) | |
| 6579 { | |
| 6580 case '|': STRCPY(d, "bar"); | |
| 6581 d += 3; | |
| 6582 continue; | |
| 6583 case '"': STRCPY(d, "quote"); | |
| 6584 d += 5; | |
| 6585 continue; | |
| 6586 case '*': *d++ = '.'; | |
| 6587 break; | |
| 6588 case '?': *d++ = '.'; | |
| 6589 continue; | |
| 6590 case '$': | |
| 6591 case '.': | |
| 6592 case '~': *d++ = '\\'; | |
| 6593 break; | |
| 6594 } | |
| 6595 | |
| 6596 /* | |
| 6597 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
| 6598 * ":help i_^_CTRL-D" work. | |
| 6599 * Insert '-' before and after "CTRL-X" when applicable. | |
| 6600 */ | |
| 6601 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
| 6602 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
| 6603 { | |
|
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6604 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
|
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6605 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
| 7 | 6606 STRCPY(d, "CTRL-"); |
| 6607 d += 5; | |
| 6608 if (*s < ' ') | |
| 6609 { | |
| 6610 #ifdef EBCDIC | |
| 6611 *d++ = CtrlChar(*s); | |
| 6612 #else | |
| 6613 *d++ = *s + '@'; | |
| 6614 #endif | |
| 6615 if (d[-1] == '\\') | |
| 6616 *d++ = '\\'; /* double a backslash */ | |
| 6617 } | |
| 6618 else | |
| 6619 *d++ = *++s; | |
| 6620 if (s[1] != NUL && s[1] != '_') | |
| 6621 *d++ = '_'; /* append a '_' */ | |
| 6622 continue; | |
| 6623 } | |
| 6624 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
| 6625 *d++ = '\\'; | |
| 6626 | |
| 6627 /* | |
| 6628 * Insert a backslash before a backslash after a slash, for search | |
| 6629 * pattern tags: "/\|" --> "/\\|". | |
| 6630 */ | |
| 6631 else if (s[0] == '\\' && s[1] != '\\' | |
| 6632 && *arg == '/' && s == arg + 1) | |
| 6633 *d++ = '\\'; | |
| 6634 | |
| 6635 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
| 6636 * "CTRL-\_CTRL-N" */ | |
| 6637 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
| 6638 { | |
| 6639 STRCPY(d, "CTRL-\\\\"); | |
| 6640 d += 7; | |
| 6641 s += 6; | |
| 6642 } | |
| 6643 | |
| 6644 *d++ = *s; | |
| 6645 | |
| 6646 /* | |
|
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6647 * If tag contains "({" or "([", tag terminates at the "(". |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6648 * This is for help on functions, e.g.: abs({expr}). |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6649 */ |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6650 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6651 break; |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6652 |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6653 /* |
| 7 | 6654 * If tag starts with ', toss everything after a second '. Fixes |
| 6655 * CTRL-] on 'option'. (would include the trailing '.'). | |
| 6656 */ | |
| 6657 if (*s == '\'' && s > arg && *arg == '\'') | |
| 6658 break; | |
|
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6659 /* Also '{' and '}'. */ |
|
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6660 if (*s == '}' && s > arg && *arg == '{') |
|
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6661 break; |
| 7 | 6662 } |
| 6663 *d = NUL; | |
| 3480 | 6664 |
| 6665 if (*IObuff == '`') | |
| 6666 { | |
| 6667 if (d > IObuff + 2 && d[-1] == '`') | |
| 6668 { | |
| 6669 /* remove the backticks from `command` */ | |
| 6670 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6671 d[-2] = NUL; | |
| 6672 } | |
| 6673 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
| 6674 { | |
| 6675 /* remove the backticks and comma from `command`, */ | |
| 6676 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6677 d[-3] = NUL; | |
| 6678 } | |
| 6679 else if (d > IObuff + 4 && d[-3] == '`' | |
| 6680 && d[-2] == '\\' && d[-1] == '.') | |
| 6681 { | |
| 6682 /* remove the backticks and dot from `command`\. */ | |
| 6683 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6684 d[-4] = NUL; | |
| 6685 } | |
| 6686 } | |
| 7 | 6687 } |
| 6688 } | |
| 6689 | |
| 6690 *matches = (char_u **)""; | |
| 6691 *num_matches = 0; | |
| 6692 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
| 6693 if (keep_lang) | |
| 6694 flags |= TAG_KEEP_LANG; | |
| 1696 | 6695 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
| 7 | 6696 && *num_matches > 0) |
| 1696 | 6697 { |
| 7 | 6698 /* Sort the matches found on the heuristic number that is after the |
| 6699 * tag name. */ | |
| 6700 qsort((void *)*matches, (size_t)*num_matches, | |
| 6701 sizeof(char_u *), help_compare); | |
| 1696 | 6702 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
| 6703 while (*num_matches > TAG_MANY) | |
| 6704 vim_free((*matches)[--*num_matches]); | |
| 6705 } | |
| 7 | 6706 return OK; |
| 6707 } | |
| 6708 | |
| 6709 /* | |
| 6365 | 6710 * Called when starting to edit a buffer for a help file. |
| 6711 */ | |
| 6712 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6713 prepare_help_buffer(void) |
| 6365 | 6714 { |
| 6715 char_u *p; | |
| 6716 | |
| 6717 curbuf->b_help = TRUE; | |
| 6718 #ifdef FEAT_QUICKFIX | |
| 6719 set_string_option_direct((char_u *)"buftype", -1, | |
| 6720 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
| 6721 #endif | |
| 6722 | |
| 6723 /* | |
| 6724 * Always set these options after jumping to a help tag, because the | |
| 6725 * user may have an autocommand that gets in the way. | |
| 6726 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
| 6727 * latin1 word characters (for translated help files). | |
| 6728 * Only set it when needed, buf_init_chartab() is some work. | |
| 6729 */ | |
| 6730 p = | |
| 6731 #ifdef EBCDIC | |
| 6732 (char_u *)"65-255,^*,^|,^\""; | |
| 6733 #else | |
| 6734 (char_u *)"!-~,^*,^|,^\",192-255"; | |
| 6735 #endif | |
| 6736 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
| 6737 { | |
| 6738 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
| 6739 check_buf_options(curbuf); | |
| 6740 (void)buf_init_chartab(curbuf, FALSE); | |
| 6741 } | |
| 6742 | |
| 6415 | 6743 #ifdef FEAT_FOLDING |
| 6365 | 6744 /* Don't use the global foldmethod.*/ |
| 6745 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
| 6746 OPT_FREE|OPT_LOCAL, 0); | |
| 6415 | 6747 #endif |
| 6365 | 6748 |
| 6749 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
| 6750 curwin->w_p_list = FALSE; /* no list mode */ | |
| 6751 | |
| 6752 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
| 6753 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
| 6754 curwin->w_p_nu = 0; /* no line numbers */ | |
| 6755 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
| 6756 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
| 6757 #ifdef FEAT_ARABIC | |
| 6758 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
| 6759 #endif | |
| 6760 #ifdef FEAT_RIGHTLEFT | |
| 6761 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
| 6762 #endif | |
| 6763 #ifdef FEAT_FOLDING | |
| 6764 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
| 6765 #endif | |
| 6766 #ifdef FEAT_DIFF | |
| 6767 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
| 6768 #endif | |
| 6769 #ifdef FEAT_SPELL | |
| 6770 curwin->w_p_spell = FALSE; /* No spell checking */ | |
| 6771 #endif | |
| 6772 | |
| 6773 set_buflisted(FALSE); | |
| 6774 } | |
| 6775 | |
| 6776 /* | |
| 7 | 6777 * After reading a help file: May cleanup a help buffer when syntax |
| 6778 * highlighting is not used. | |
| 6779 */ | |
| 6780 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6781 fix_help_buffer(void) |
| 7 | 6782 { |
| 6783 linenr_T lnum; | |
| 6784 char_u *line; | |
| 6785 int in_example = FALSE; | |
| 6786 int len; | |
| 3141 | 6787 char_u *fname; |
| 7 | 6788 char_u *p; |
| 6789 char_u *rt; | |
| 6790 int mustfree; | |
| 6791 | |
| 6792 /* set filetype to "help". */ | |
| 6793 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); | |
| 6794 | |
| 6795 #ifdef FEAT_SYN_HL | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6796 if (!syntax_present(curwin)) |
| 7 | 6797 #endif |
| 6798 { | |
| 6799 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 6800 { | |
| 6801 line = ml_get_buf(curbuf, lnum, FALSE); | |
| 6802 len = (int)STRLEN(line); | |
| 6803 if (in_example && len > 0 && !vim_iswhite(line[0])) | |
| 6804 { | |
| 6805 /* End of example: non-white or '<' in first column. */ | |
| 6806 if (line[0] == '<') | |
| 6807 { | |
| 6808 /* blank-out a '<' in the first column */ | |
| 6809 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6810 line[0] = ' '; | |
| 6811 } | |
| 6812 in_example = FALSE; | |
| 6813 } | |
| 6814 if (!in_example && len > 0) | |
| 6815 { | |
| 6816 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
| 6817 { | |
| 6818 /* blank-out a '>' in the last column (start of example) */ | |
| 6819 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6820 line[len - 1] = ' '; | |
| 6821 in_example = TRUE; | |
| 6822 } | |
| 6823 else if (line[len - 1] == '~') | |
| 6824 { | |
| 6825 /* blank-out a '~' at the end of line (header marker) */ | |
| 6826 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6827 line[len - 1] = ' '; | |
| 6828 } | |
| 6829 } | |
| 6830 } | |
| 6831 } | |
| 6832 | |
| 6833 /* | |
| 3141 | 6834 * In the "help.txt" and "help.abx" file, add the locally added help |
| 6835 * files. This uses the very first line in the help file. | |
| 7 | 6836 */ |
| 3141 | 6837 fname = gettail(curbuf->b_fname); |
| 6838 if (fnamecmp(fname, "help.txt") == 0 | |
| 6839 #ifdef FEAT_MULTI_LANG | |
| 6840 || (fnamencmp(fname, "help.", 5) == 0 | |
| 6841 && ASCII_ISALPHA(fname[5]) | |
| 6842 && ASCII_ISALPHA(fname[6]) | |
| 6843 && TOLOWER_ASC(fname[7]) == 'x' | |
| 6844 && fname[8] == NUL) | |
| 6845 #endif | |
| 6846 ) | |
| 7 | 6847 { |
| 6848 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
| 6849 { | |
| 6850 line = ml_get_buf(curbuf, lnum, FALSE); | |
| 3141 | 6851 if (strstr((char *)line, "*local-additions*") == NULL) |
| 6852 continue; | |
| 6853 | |
| 6854 /* Go through all directories in 'runtimepath', skipping | |
| 6855 * $VIMRUNTIME. */ | |
| 6856 p = p_rtp; | |
| 6857 while (*p != NUL) | |
| 7 | 6858 { |
| 3141 | 6859 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
| 6860 mustfree = FALSE; | |
| 6861 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
| 6862 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) | |
| 7 | 6863 { |
| 3141 | 6864 int fcount; |
| 6865 char_u **fnames; | |
| 6866 FILE *fd; | |
| 6867 char_u *s; | |
| 6868 int fi; | |
| 7 | 6869 #ifdef FEAT_MBYTE |
| 3141 | 6870 vimconv_T vc; |
| 6871 char_u *cp; | |
| 6872 #endif | |
| 6873 | |
| 6874 /* Find all "doc/ *.txt" files in this directory. */ | |
| 6875 add_pathsep(NameBuff); | |
| 6876 #ifdef FEAT_MULTI_LANG | |
| 6877 STRCAT(NameBuff, "doc/*.??[tx]"); | |
| 7 | 6878 #else |
| 3141 | 6879 STRCAT(NameBuff, "doc/*.txt"); |
| 6880 #endif | |
| 6881 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
| 6882 &fnames, EW_FILE|EW_SILENT) == OK | |
| 6883 && fcount > 0) | |
| 6884 { | |
| 6885 #ifdef FEAT_MULTI_LANG | |
| 6886 int i1; | |
| 6887 int i2; | |
| 6888 char_u *f1; | |
| 6889 char_u *f2; | |
| 6890 char_u *t1; | |
| 6891 char_u *e1; | |
| 6892 char_u *e2; | |
| 6893 | |
| 6894 /* If foo.abx is found use it instead of foo.txt in | |
| 6895 * the same directory. */ | |
| 6896 for (i1 = 0; i1 < fcount; ++i1) | |
| 6897 { | |
| 6898 for (i2 = 0; i2 < fcount; ++i2) | |
| 6899 { | |
| 6900 if (i1 == i2) | |
| 6901 continue; | |
| 6902 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
| 6903 continue; | |
| 6904 f1 = fnames[i1]; | |
| 6905 f2 = fnames[i2]; | |
| 6906 t1 = gettail(f1); | |
| 6907 if (fnamencmp(f1, f2, t1 - f1) != 0) | |
| 6908 continue; | |
| 6909 e1 = vim_strrchr(t1, '.'); | |
| 6910 e2 = vim_strrchr(gettail(f2), '.'); | |
|
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6911 if (e1 == NULL || e2 == NULL) |
| 3141 | 6912 continue; |
| 6913 if (fnamecmp(e1, ".txt") != 0 | |
| 6914 && fnamecmp(e1, fname + 4) != 0) | |
| 6915 { | |
| 6916 /* Not .txt and not .abx, remove it. */ | |
| 6917 vim_free(fnames[i1]); | |
| 6918 fnames[i1] = NULL; | |
| 6919 continue; | |
| 6920 } | |
| 6921 if (fnamencmp(f1, f2, e1 - f1) != 0) | |
| 6922 continue; | |
| 6923 if (fnamecmp(e1, ".txt") == 0 | |
| 6924 && fnamecmp(e2, fname + 4) == 0) | |
| 6925 { | |
| 6926 /* use .abx instead of .txt */ | |
| 6927 vim_free(fnames[i1]); | |
| 6928 fnames[i1] = NULL; | |
| 7 | 6929 } |
| 6930 } | |
| 6931 } | |
| 3141 | 6932 #endif |
| 6933 for (fi = 0; fi < fcount; ++fi) | |
| 6934 { | |
| 6935 if (fnames[fi] == NULL) | |
| 6936 continue; | |
| 6937 fd = mch_fopen((char *)fnames[fi], "r"); | |
| 6938 if (fd != NULL) | |
| 6939 { | |
| 6940 vim_fgets(IObuff, IOSIZE, fd); | |
| 6941 if (IObuff[0] == '*' | |
| 6942 && (s = vim_strchr(IObuff + 1, '*')) | |
| 6943 != NULL) | |
| 6944 { | |
| 6945 #ifdef FEAT_MBYTE | |
| 6946 int this_utf = MAYBE; | |
| 6947 #endif | |
| 6948 /* Change tag definition to a | |
| 6949 * reference and remove <CR>/<NL>. */ | |
| 6950 IObuff[0] = '|'; | |
| 6951 *s = '|'; | |
| 6952 while (*s != NUL) | |
| 6953 { | |
| 6954 if (*s == '\r' || *s == '\n') | |
| 6955 *s = NUL; | |
| 6956 #ifdef FEAT_MBYTE | |
| 6957 /* The text is utf-8 when a byte | |
| 6958 * above 127 is found and no | |
| 6959 * illegal byte sequence is found. | |
| 6960 */ | |
| 6961 if (*s >= 0x80 && this_utf != FALSE) | |
| 6962 { | |
| 6963 int l; | |
| 6964 | |
| 6965 this_utf = TRUE; | |
| 6966 l = utf_ptr2len(s); | |
| 6967 if (l == 1) | |
| 6968 this_utf = FALSE; | |
| 6969 s += l - 1; | |
| 6970 } | |
| 6971 #endif | |
| 6972 ++s; | |
| 6973 } | |
| 6974 #ifdef FEAT_MBYTE | |
| 6975 /* The help file is latin1 or utf-8; | |
| 6976 * conversion to the current | |
| 6977 * 'encoding' may be required. */ | |
| 6978 vc.vc_type = CONV_NONE; | |
| 6979 convert_setup(&vc, (char_u *)( | |
| 6980 this_utf == TRUE ? "utf-8" | |
| 6981 : "latin1"), p_enc); | |
| 6982 if (vc.vc_type == CONV_NONE) | |
| 6983 /* No conversion needed. */ | |
| 6984 cp = IObuff; | |
| 6985 else | |
| 6986 { | |
| 6987 /* Do the conversion. If it fails | |
| 6988 * use the unconverted text. */ | |
| 6989 cp = string_convert(&vc, IObuff, | |
| 6990 NULL); | |
| 6991 if (cp == NULL) | |
| 6992 cp = IObuff; | |
| 6993 } | |
| 6994 convert_setup(&vc, NULL, NULL); | |
| 6995 | |
| 6996 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
| 6997 if (cp != IObuff) | |
| 6998 vim_free(cp); | |
| 6999 #else | |
| 7000 ml_append(lnum, IObuff, (colnr_T)0, | |
| 7001 FALSE); | |
| 7002 #endif | |
| 7003 ++lnum; | |
| 7004 } | |
| 7005 fclose(fd); | |
| 7006 } | |
| 7007 } | |
| 7008 FreeWild(fcount, fnames); | |
| 7 | 7009 } |
| 7010 } | |
| 3141 | 7011 if (mustfree) |
| 7012 vim_free(rt); | |
| 7 | 7013 } |
| 3141 | 7014 break; |
| 7 | 7015 } |
| 7016 } | |
| 7017 } | |
| 7018 | |
| 40 | 7019 /* |
| 7020 * ":exusage" | |
| 7021 */ | |
| 7022 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7023 ex_exusage(exarg_T *eap UNUSED) |
| 40 | 7024 { |
| 7025 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
| 7026 } | |
| 7027 | |
| 7028 /* | |
| 7029 * ":viusage" | |
| 7030 */ | |
| 7031 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7032 ex_viusage(exarg_T *eap UNUSED) |
| 40 | 7033 { |
| 7034 do_cmdline_cmd((char_u *)"help normal-index"); | |
| 7035 } | |
| 7036 | |
| 7 | 7037 /* |
|
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7038 * Generate tags in one help directory. |
| 7 | 7039 */ |
| 7040 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7041 helptags_one( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7042 char_u *dir, /* doc directory */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7043 char_u *ext, /* suffix, ".txt", ".itx", ".frx", etc. */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7044 char_u *tagfname, /* "tags" for English, "tags-fr" for French. */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7045 int add_help_tags) /* add "help-tags" tag */ |
| 7 | 7046 { |
| 7047 FILE *fd_tags; | |
| 7048 FILE *fd; | |
| 7049 garray_T ga; | |
| 7050 int filecount; | |
| 7051 char_u **files; | |
| 7052 char_u *p1, *p2; | |
| 7053 int fi; | |
| 7054 char_u *s; | |
| 7055 int i; | |
| 7056 char_u *fname; | |
| 3957 | 7057 int dirlen; |
| 7 | 7058 # ifdef FEAT_MBYTE |
| 7059 int utf8 = MAYBE; | |
| 7060 int this_utf8; | |
| 7061 int firstline; | |
| 7062 int mix = FALSE; /* detected mixed encodings */ | |
| 7063 # endif | |
| 7064 | |
| 7065 /* | |
| 7066 * Find all *.txt files. | |
| 7067 */ | |
| 3978 | 7068 dirlen = (int)STRLEN(dir); |
| 7 | 7069 STRCPY(NameBuff, dir); |
| 3957 | 7070 STRCAT(NameBuff, "/**/*"); |
| 7 | 7071 STRCAT(NameBuff, ext); |
| 7072 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
| 7073 EW_FILE|EW_SILENT) == FAIL | |
| 7074 || filecount == 0) | |
| 7075 { | |
| 7076 if (!got_int) | |
|
9953
9560a2eb7968
commit https://github.com/vim/vim/commit/5b30291785e6b9be1a607504c14bd03c601b59a6
Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7077 EMSG2(_("E151: No match: %s"), NameBuff); |
| 7 | 7078 return; |
| 7079 } | |
| 7080 | |
| 7081 /* | |
| 7082 * Open the tags file for writing. | |
| 7083 * Do this before scanning through all the files. | |
| 7084 */ | |
| 7085 STRCPY(NameBuff, dir); | |
| 7086 add_pathsep(NameBuff); | |
| 7087 STRCAT(NameBuff, tagfname); | |
| 531 | 7088 fd_tags = mch_fopen((char *)NameBuff, "w"); |
| 7 | 7089 if (fd_tags == NULL) |
| 7090 { | |
| 7091 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
| 7092 FreeWild(filecount, files); | |
| 7093 return; | |
| 7094 } | |
| 7095 | |
| 7096 /* | |
| 1502 | 7097 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
| 7098 * add the "help-tags" tag. | |
| 7 | 7099 */ |
| 7100 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
| 1502 | 7101 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
| 7102 dir, FALSE) == FPC_SAME) | |
| 7 | 7103 { |
| 7104 if (ga_grow(&ga, 1) == FAIL) | |
| 7105 got_int = TRUE; | |
| 7106 else | |
| 7107 { | |
| 835 | 7108 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
| 7 | 7109 if (s == NULL) |
| 7110 got_int = TRUE; | |
| 7111 else | |
| 7112 { | |
| 7113 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
| 7114 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
| 7115 ++ga.ga_len; | |
| 7116 } | |
| 7117 } | |
| 7118 } | |
| 7119 | |
| 7120 /* | |
| 7121 * Go over all the files and extract the tags. | |
| 7122 */ | |
| 7123 for (fi = 0; fi < filecount && !got_int; ++fi) | |
| 7124 { | |
| 531 | 7125 fd = mch_fopen((char *)files[fi], "r"); |
| 7 | 7126 if (fd == NULL) |
| 7127 { | |
| 7128 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
| 7129 continue; | |
| 7130 } | |
| 3957 | 7131 fname = files[fi] + dirlen + 1; |
| 7 | 7132 |
| 7133 # ifdef FEAT_MBYTE | |
| 7134 firstline = TRUE; | |
| 7135 # endif | |
| 7136 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
| 7137 { | |
| 7138 # ifdef FEAT_MBYTE | |
| 7139 if (firstline) | |
| 7140 { | |
| 7141 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
| 7142 this_utf8 = MAYBE; | |
| 7143 for (s = IObuff; *s != NUL; ++s) | |
| 7144 if (*s >= 0x80) | |
| 7145 { | |
| 7146 int l; | |
| 7147 | |
| 7148 this_utf8 = TRUE; | |
| 474 | 7149 l = utf_ptr2len(s); |
| 7 | 7150 if (l == 1) |
| 7151 { | |
| 7152 /* Illegal UTF-8 byte sequence. */ | |
| 7153 this_utf8 = FALSE; | |
| 7154 break; | |
| 7155 } | |
| 7156 s += l - 1; | |
| 7157 } | |
| 7158 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
| 7159 this_utf8 = FALSE; | |
| 7160 if (utf8 == MAYBE) /* first file */ | |
| 7161 utf8 = this_utf8; | |
| 7162 else if (utf8 != this_utf8) | |
| 7163 { | |
| 7164 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
| 7165 mix = !got_int; | |
| 7166 got_int = TRUE; | |
| 7167 } | |
| 7168 firstline = FALSE; | |
| 7169 } | |
| 7170 # endif | |
| 7171 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
| 7172 while (p1 != NULL) | |
| 7173 { | |
| 3514 | 7174 /* Use vim_strbyte() instead of vim_strchr() so that when |
| 7175 * 'encoding' is dbcs it still works, don't find '*' in the | |
| 7176 * second byte. */ | |
| 7177 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
| 7 | 7178 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
| 7179 { | |
| 7180 for (s = p1 + 1; s < p2; ++s) | |
| 7181 if (*s == ' ' || *s == '\t' || *s == '|') | |
| 7182 break; | |
| 7183 | |
| 7184 /* | |
| 7185 * Only accept a *tag* when it consists of valid | |
| 7186 * characters, there is white space before it and is | |
| 7187 * followed by a white character or end-of-line. | |
| 7188 */ | |
| 7189 if (s == p2 | |
| 7190 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
| 7191 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
| 7192 || s[1] == '\0')) | |
| 7193 { | |
| 7194 *p2 = '\0'; | |
| 7195 ++p1; | |
| 7196 if (ga_grow(&ga, 1) == FAIL) | |
| 7197 { | |
| 7198 got_int = TRUE; | |
| 7199 break; | |
| 7200 } | |
| 7201 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
| 7202 if (s == NULL) | |
| 7203 { | |
| 7204 got_int = TRUE; | |
| 7205 break; | |
| 7206 } | |
| 7207 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
| 7208 ++ga.ga_len; | |
| 7209 sprintf((char *)s, "%s\t%s", p1, fname); | |
| 7210 | |
| 7211 /* find next '*' */ | |
| 7212 p2 = vim_strchr(p2 + 1, '*'); | |
| 7213 } | |
| 7214 } | |
| 7215 p1 = p2; | |
| 7216 } | |
| 7217 line_breakcheck(); | |
| 7218 } | |
| 7219 | |
| 7220 fclose(fd); | |
| 7221 } | |
| 7222 | |
| 7223 FreeWild(filecount, files); | |
| 7224 | |
| 7225 if (!got_int) | |
| 7226 { | |
| 7227 /* | |
| 7228 * Sort the tags. | |
| 7229 */ | |
| 7009 | 7230 if (ga.ga_data != NULL) |
| 7231 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
| 7 | 7232 |
| 7233 /* | |
| 7234 * Check for duplicates. | |
| 7235 */ | |
| 7236 for (i = 1; i < ga.ga_len; ++i) | |
| 7237 { | |
| 7238 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
| 7239 p2 = ((char_u **)ga.ga_data)[i]; | |
| 7240 while (*p1 == *p2) | |
| 7241 { | |
| 7242 if (*p2 == '\t') | |
| 7243 { | |
| 7244 *p2 = NUL; | |
| 274 | 7245 vim_snprintf((char *)NameBuff, MAXPATHL, |
| 7 | 7246 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
| 7247 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
| 7248 EMSG(NameBuff); | |
| 7249 *p2 = '\t'; | |
| 7250 break; | |
| 7251 } | |
| 7252 ++p1; | |
| 7253 ++p2; | |
| 7254 } | |
| 7255 } | |
| 7256 | |
| 7257 # ifdef FEAT_MBYTE | |
| 7258 if (utf8 == TRUE) | |
| 7259 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
| 7260 # endif | |
| 7261 | |
| 7262 /* | |
| 7263 * Write the tags into the file. | |
| 7264 */ | |
| 7265 for (i = 0; i < ga.ga_len; ++i) | |
| 7266 { | |
| 7267 s = ((char_u **)ga.ga_data)[i]; | |
| 1325 | 7268 if (STRNCMP(s, "help-tags\t", 10) == 0) |
| 7 | 7269 /* help-tags entry was added in formatted form */ |
| 1325 | 7270 fputs((char *)s, fd_tags); |
| 7 | 7271 else |
| 7272 { | |
| 7273 fprintf(fd_tags, "%s\t/*", s); | |
| 7274 for (p1 = s; *p1 != '\t'; ++p1) | |
| 7275 { | |
| 7276 /* insert backslash before '\\' and '/' */ | |
| 7277 if (*p1 == '\\' || *p1 == '/') | |
| 7278 putc('\\', fd_tags); | |
| 7279 putc(*p1, fd_tags); | |
| 7280 } | |
| 7281 fprintf(fd_tags, "*\n"); | |
| 7282 } | |
| 7283 } | |
| 7284 } | |
| 7285 #ifdef FEAT_MBYTE | |
| 7286 if (mix) | |
| 7287 got_int = FALSE; /* continue with other languages */ | |
| 7288 #endif | |
| 7289 | |
| 7290 for (i = 0; i < ga.ga_len; ++i) | |
| 7291 vim_free(((char_u **)ga.ga_data)[i]); | |
| 7292 ga_clear(&ga); | |
| 7293 fclose(fd_tags); /* there is no check for an error... */ | |
| 7294 } | |
| 7295 | |
|
8522
721e8d6cb7b5
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|
7296 /* |
|
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diff
changeset
|
7297 * Generate tags in one help directory, taking care of translations. |
|
721e8d6cb7b5
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diff
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|
7298 */ |
|
721e8d6cb7b5
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diff
changeset
|
7299 static void |
|
721e8d6cb7b5
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diff
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|
7300 do_helptags(char_u *dirname, int add_help_tags) |
|
721e8d6cb7b5
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diff
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|
7301 { |
|
721e8d6cb7b5
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diff
changeset
|
7302 #ifdef FEAT_MULTI_LANG |
|
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|
7303 int len; |
|
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diff
changeset
|
7304 int i, j; |
|
721e8d6cb7b5
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diff
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|
7305 garray_T ga; |
|
721e8d6cb7b5
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diff
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|
7306 char_u lang[2]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7307 char_u ext[5]; |
|
721e8d6cb7b5
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diff
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|
7308 char_u fname[8]; |
|
721e8d6cb7b5
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diff
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|
7309 int filecount; |
|
721e8d6cb7b5
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diff
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|
7310 char_u **files; |
|
721e8d6cb7b5
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diff
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|
7311 |
|
721e8d6cb7b5
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diff
changeset
|
7312 /* Get a list of all files in the help directory and in subdirectories. */ |
|
721e8d6cb7b5
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diff
changeset
|
7313 STRCPY(NameBuff, dirname); |
|
721e8d6cb7b5
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diff
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|
7314 add_pathsep(NameBuff); |
|
721e8d6cb7b5
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diff
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|
7315 STRCAT(NameBuff, "**"); |
|
721e8d6cb7b5
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diff
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|
7316 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
|
721e8d6cb7b5
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diff
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|
7317 EW_FILE|EW_SILENT) == FAIL |
|
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diff
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|
7318 || filecount == 0) |
|
721e8d6cb7b5
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diff
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|
7319 { |
|
9953
9560a2eb7968
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9947
diff
changeset
|
7320 EMSG2(_("E151: No match: %s"), NameBuff); |
|
8522
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diff
changeset
|
7321 return; |
|
721e8d6cb7b5
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diff
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|
7322 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7323 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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8212
diff
changeset
|
7324 /* Go over all files in the directory to find out what languages are |
|
721e8d6cb7b5
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diff
changeset
|
7325 * present. */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7326 ga_init2(&ga, 1, 10); |
|
721e8d6cb7b5
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diff
changeset
|
7327 for (i = 0; i < filecount; ++i) |
|
721e8d6cb7b5
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diff
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|
7328 { |
|
721e8d6cb7b5
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diff
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|
7329 len = (int)STRLEN(files[i]); |
|
721e8d6cb7b5
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diff
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|
7330 if (len > 4) |
|
721e8d6cb7b5
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diff
changeset
|
7331 { |
|
721e8d6cb7b5
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diff
changeset
|
7332 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
|
721e8d6cb7b5
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diff
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|
7333 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7334 /* ".txt" -> language "en" */ |
|
721e8d6cb7b5
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diff
changeset
|
7335 lang[0] = 'e'; |
|
721e8d6cb7b5
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|
7336 lang[1] = 'n'; |
|
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diff
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|
7337 } |
|
721e8d6cb7b5
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diff
changeset
|
7338 else if (files[i][len - 4] == '.' |
|
721e8d6cb7b5
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|
7339 && ASCII_ISALPHA(files[i][len - 3]) |
|
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|
7340 && ASCII_ISALPHA(files[i][len - 2]) |
|
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|
7341 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
|
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|
7342 { |
|
721e8d6cb7b5
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|
7343 /* ".abx" -> language "ab" */ |
|
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|
7344 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
|
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changeset
|
7345 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
|
721e8d6cb7b5
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|
7346 } |
|
721e8d6cb7b5
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|
7347 else |
|
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|
7348 continue; |
|
721e8d6cb7b5
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|
7349 |
|
721e8d6cb7b5
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changeset
|
7350 /* Did we find this language already? */ |
|
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|
7351 for (j = 0; j < ga.ga_len; j += 2) |
|
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|
7352 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
|
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|
7353 break; |
|
721e8d6cb7b5
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changeset
|
7354 if (j == ga.ga_len) |
|
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|
7355 { |
|
721e8d6cb7b5
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changeset
|
7356 /* New language, add it. */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7357 if (ga_grow(&ga, 2) == FAIL) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7358 break; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7359 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7360 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7361 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7362 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7363 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7364 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7365 /* |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7366 * Loop over the found languages to generate a tags file for each one. |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7367 */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7368 for (j = 0; j < ga.ga_len; j += 2) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7369 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7370 STRCPY(fname, "tags-xx"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7371 fname[5] = ((char_u *)ga.ga_data)[j]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7372 fname[6] = ((char_u *)ga.ga_data)[j + 1]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7373 if (fname[5] == 'e' && fname[6] == 'n') |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7374 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7375 /* English is an exception: use ".txt" and "tags". */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7376 fname[4] = NUL; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7377 STRCPY(ext, ".txt"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7378 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7379 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7380 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 /* Language "ab" uses ".abx" and "tags-ab". */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7382 STRCPY(ext, ".xxx"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7383 ext[1] = fname[5]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7384 ext[2] = fname[6]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7385 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7386 helptags_one(dirname, ext, fname, add_help_tags); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7387 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7388 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7389 ga_clear(&ga); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7390 FreeWild(filecount, files); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7391 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7392 #else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7393 /* No language support, just use "*.txt" and "tags". */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7394 helptags_one(dirname, (char_u *)".txt", (char_u *)"tags", add_help_tags); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7395 #endif |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7396 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7397 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7398 static void |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7399 helptags_cb(char_u *fname, void *cookie) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7400 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7401 do_helptags(fname, *(int *)cookie); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7402 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7403 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7404 /* |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7405 * ":helptags" |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7406 */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7407 void |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7408 ex_helptags(exarg_T *eap) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7409 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7410 expand_T xpc; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7411 char_u *dirname; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7412 int add_help_tags = FALSE; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7413 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7414 /* Check for ":helptags ++t {dir}". */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7415 if (STRNCMP(eap->arg, "++t", 3) == 0 && vim_iswhite(eap->arg[3])) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7416 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7417 add_help_tags = TRUE; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7418 eap->arg = skipwhite(eap->arg + 3); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7419 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7420 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7421 if (STRCMP(eap->arg, "ALL") == 0) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7422 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7423 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7424 helptags_cb, &add_help_tags); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7425 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7426 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7427 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7428 ExpandInit(&xpc); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7429 xpc.xp_context = EXPAND_DIRECTORIES; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7430 dirname = ExpandOne(&xpc, eap->arg, NULL, |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7431 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7432 if (dirname == NULL || !mch_isdir(dirname)) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7433 EMSG2(_("E150: Not a directory: %s"), eap->arg); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7434 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7435 do_helptags(dirname, add_help_tags); |
|
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parents:
8212
diff
changeset
|
7436 vim_free(dirname); |
|
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7437 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7438 } |
|
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7439 |
| 7 | 7440 #if defined(FEAT_SIGNS) || defined(PROTO) |
| 7441 | |
| 7442 /* | |
| 7443 * Struct to hold the sign properties. | |
| 7444 */ | |
| 7445 typedef struct sign sign_T; | |
| 7446 | |
| 7447 struct sign | |
| 7448 { | |
| 7449 sign_T *sn_next; /* next sign in list */ | |
| 2606 | 7450 int sn_typenr; /* type number of sign */ |
| 7 | 7451 char_u *sn_name; /* name of sign */ |
| 7452 char_u *sn_icon; /* name of pixmap */ | |
|
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7453 # ifdef FEAT_SIGN_ICONS |
| 7 | 7454 void *sn_image; /* icon image */ |
|
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parents:
7340
diff
changeset
|
7455 # endif |
| 7 | 7456 char_u *sn_text; /* text used instead of pixmap */ |
| 7457 int sn_line_hl; /* highlight ID for line */ | |
| 7458 int sn_text_hl; /* highlight ID for text */ | |
| 7459 }; | |
| 7460 | |
| 7461 static sign_T *first_sign = NULL; | |
| 2605 | 7462 static int next_sign_typenr = 1; |
| 7 | 7463 |
|
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Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7464 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
|
af3c41a3c53f
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parents:
7691
diff
changeset
|
7465 static void sign_list_defined(sign_T *sp); |
|
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Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7466 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
| 7 | 7467 |
| 1868 | 7468 static char *cmds[] = { |
| 7469 "define", | |
|
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parents:
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diff
changeset
|
7470 # define SIGNCMD_DEFINE 0 |
| 1868 | 7471 "undefine", |
|
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parents:
7340
diff
changeset
|
7472 # define SIGNCMD_UNDEFINE 1 |
| 1868 | 7473 "list", |
|
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parents:
7340
diff
changeset
|
7474 # define SIGNCMD_LIST 2 |
| 1868 | 7475 "place", |
|
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parents:
7340
diff
changeset
|
7476 # define SIGNCMD_PLACE 3 |
| 1868 | 7477 "unplace", |
|
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7478 # define SIGNCMD_UNPLACE 4 |
| 1868 | 7479 "jump", |
|
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parents:
7340
diff
changeset
|
7480 # define SIGNCMD_JUMP 5 |
| 1868 | 7481 NULL |
|
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parents:
7340
diff
changeset
|
7482 # define SIGNCMD_LAST 6 |
| 1868 | 7483 }; |
| 7484 | |
| 7485 /* | |
| 7486 * Find index of a ":sign" subcmd from its name. | |
| 7487 * "*end_cmd" must be writable. | |
| 7488 */ | |
| 7489 static int | |
|
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parents:
7799
diff
changeset
|
7490 sign_cmd_idx( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
7491 char_u *begin_cmd, /* begin of sign subcmd */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
7492 char_u *end_cmd) /* just after sign subcmd */ |
| 1868 | 7493 { |
| 7494 int idx; | |
| 7495 char save = *end_cmd; | |
| 7496 | |
| 7497 *end_cmd = NUL; | |
| 7498 for (idx = 0; ; ++idx) | |
| 7499 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
| 7500 break; | |
| 7501 *end_cmd = save; | |
| 7502 return idx; | |
| 7503 } | |
| 7504 | |
| 7 | 7505 /* |
| 7506 * ":sign" command | |
| 7507 */ | |
| 7508 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7509 ex_sign(exarg_T *eap) |
| 7 | 7510 { |
| 7511 char_u *arg = eap->arg; | |
| 7512 char_u *p; | |
| 7513 int idx; | |
| 7514 sign_T *sp; | |
| 7515 sign_T *sp_prev; | |
| 7516 buf_T *buf; | |
| 7517 | |
| 7518 /* Parse the subcommand. */ | |
| 7519 p = skiptowhite(arg); | |
| 1868 | 7520 idx = sign_cmd_idx(arg, p); |
| 7521 if (idx == SIGNCMD_LAST) | |
| 7522 { | |
| 7523 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
| 7524 return; | |
| 7 | 7525 } |
| 7526 arg = skipwhite(p); | |
| 7527 | |
| 7528 if (idx <= SIGNCMD_LIST) | |
| 7529 { | |
| 7530 /* | |
| 7531 * Define, undefine or list signs. | |
| 7532 */ | |
| 7533 if (idx == SIGNCMD_LIST && *arg == NUL) | |
| 7534 { | |
| 7535 /* ":sign list": list all defined signs */ | |
| 3411 | 7536 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
| 7 | 7537 sign_list_defined(sp); |
| 7538 } | |
| 7539 else if (*arg == NUL) | |
| 7540 EMSG(_("E156: Missing sign name")); | |
| 7541 else | |
| 7542 { | |
| 2605 | 7543 /* Isolate the sign name. If it's a number skip leading zeroes, |
| 7544 * so that "099" and "99" are the same sign. But keep "0". */ | |
| 7 | 7545 p = skiptowhite(arg); |
| 7546 if (*p != NUL) | |
| 7547 *p++ = NUL; | |
| 2605 | 7548 while (arg[0] == '0' && arg[1] != NUL) |
| 7549 ++arg; | |
| 7550 | |
| 7 | 7551 sp_prev = NULL; |
| 7552 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 7553 { | |
| 7554 if (STRCMP(sp->sn_name, arg) == 0) | |
| 7555 break; | |
| 7556 sp_prev = sp; | |
| 7557 } | |
| 7558 if (idx == SIGNCMD_DEFINE) | |
| 7559 { | |
| 7560 /* ":sign define {name} ...": define a sign */ | |
| 7561 if (sp == NULL) | |
| 7562 { | |
| 2605 | 7563 sign_T *lp; |
| 7564 int start = next_sign_typenr; | |
| 7565 | |
| 7 | 7566 /* Allocate a new sign. */ |
| 7567 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
| 7568 if (sp == NULL) | |
| 7569 return; | |
| 7570 | |
| 2605 | 7571 /* Check that next_sign_typenr is not already being used. |
| 7572 * This only happens after wrapping around. Hopefully | |
| 7573 * another one got deleted and we can use its number. */ | |
| 7574 for (lp = first_sign; lp != NULL; ) | |
| 7 | 7575 { |
| 2605 | 7576 if (lp->sn_typenr == next_sign_typenr) |
| 7 | 7577 { |
| 2605 | 7578 ++next_sign_typenr; |
| 7579 if (next_sign_typenr == MAX_TYPENR) | |
| 7580 next_sign_typenr = 1; | |
| 7581 if (next_sign_typenr == start) | |
| 7 | 7582 { |
| 2605 | 7583 vim_free(sp); |
| 7584 EMSG(_("E612: Too many signs defined")); | |
| 7585 return; | |
| 7 | 7586 } |
| 2605 | 7587 lp = first_sign; /* start all over */ |
| 7588 continue; | |
| 7 | 7589 } |
| 2605 | 7590 lp = lp->sn_next; |
| 7591 } | |
| 7592 | |
| 7593 sp->sn_typenr = next_sign_typenr; | |
| 7594 if (++next_sign_typenr == MAX_TYPENR) | |
| 7595 next_sign_typenr = 1; /* wrap around */ | |
| 7596 | |
| 7597 sp->sn_name = vim_strsave(arg); | |
| 7598 if (sp->sn_name == NULL) /* out of memory */ | |
| 7599 { | |
| 7600 vim_free(sp); | |
| 7601 return; | |
| 7 | 7602 } |
| 2601 | 7603 |
| 7604 /* add the new sign to the list of signs */ | |
| 7605 if (sp_prev == NULL) | |
| 7606 first_sign = sp; | |
| 7607 else | |
| 7608 sp_prev->sn_next = sp; | |
| 7 | 7609 } |
| 7610 | |
| 7611 /* set values for a defined sign. */ | |
| 7612 for (;;) | |
| 7613 { | |
| 7614 arg = skipwhite(p); | |
| 7615 if (*arg == NUL) | |
| 7616 break; | |
| 7617 p = skiptowhite_esc(arg); | |
| 7618 if (STRNCMP(arg, "icon=", 5) == 0) | |
| 7619 { | |
| 7620 arg += 5; | |
| 7621 vim_free(sp->sn_icon); | |
| 7622 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
| 7623 backslash_halve(sp->sn_icon); | |
|
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parents:
7340
diff
changeset
|
7624 # ifdef FEAT_SIGN_ICONS |
| 7 | 7625 if (gui.in_use) |
| 7626 { | |
| 7627 out_flush(); | |
| 7628 if (sp->sn_image != NULL) | |
| 7629 gui_mch_destroy_sign(sp->sn_image); | |
| 7630 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
| 7631 } | |
|
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parents:
7340
diff
changeset
|
7632 # endif |
| 7 | 7633 } |
| 7634 else if (STRNCMP(arg, "text=", 5) == 0) | |
| 7635 { | |
| 7636 char_u *s; | |
| 7637 int cells; | |
| 7638 int len; | |
| 7639 | |
| 7640 arg += 5; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7641 # ifdef FEAT_MBYTE |
| 7 | 7642 /* Count cells and check for non-printable chars */ |
| 7643 if (has_mbyte) | |
| 7644 { | |
| 7645 cells = 0; | |
| 474 | 7646 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
| 7 | 7647 { |
| 7648 if (!vim_isprintc((*mb_ptr2char)(s))) | |
| 7649 break; | |
| 7650 cells += (*mb_ptr2cells)(s); | |
| 7651 } | |
| 7652 } | |
| 7653 else | |
|
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7654 # endif |
| 7 | 7655 { |
| 7656 for (s = arg; s < p; ++s) | |
| 7657 if (!vim_isprintc(*s)) | |
| 7658 break; | |
| 835 | 7659 cells = (int)(s - arg); |
| 7 | 7660 } |
| 7661 /* Currently must be one or two display cells */ | |
| 7662 if (s != p || cells < 1 || cells > 2) | |
| 7663 { | |
| 7664 *p = NUL; | |
| 7665 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
| 7666 return; | |
| 7667 } | |
| 7668 | |
| 7669 vim_free(sp->sn_text); | |
| 7670 /* Allocate one byte more if we need to pad up | |
| 7671 * with a space. */ | |
| 835 | 7672 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
| 7 | 7673 sp->sn_text = vim_strnsave(arg, len); |
| 7674 | |
| 7675 if (sp->sn_text != NULL && cells == 1) | |
| 7676 STRCPY(sp->sn_text + len - 1, " "); | |
| 7677 } | |
| 7678 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
| 7679 { | |
| 7680 arg += 7; | |
| 7681 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
| 7682 } | |
| 7683 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
| 7684 { | |
| 7685 arg += 7; | |
| 7686 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
| 7687 } | |
| 7688 else | |
| 7689 { | |
| 7690 EMSG2(_(e_invarg2), arg); | |
| 7691 return; | |
| 7692 } | |
| 7693 } | |
| 7694 } | |
| 7695 else if (sp == NULL) | |
| 7696 EMSG2(_("E155: Unknown sign: %s"), arg); | |
| 7697 else if (idx == SIGNCMD_LIST) | |
| 7698 /* ":sign list {name}" */ | |
| 7699 sign_list_defined(sp); | |
| 7700 else | |
| 7701 /* ":sign undefine {name}" */ | |
| 1828 | 7702 sign_undefine(sp, sp_prev); |
| 7 | 7703 } |
| 7704 } | |
| 7705 else | |
| 7706 { | |
| 7707 int id = -1; | |
| 7708 linenr_T lnum = -1; | |
| 7709 char_u *sign_name = NULL; | |
| 7710 char_u *arg1; | |
| 7711 | |
| 7712 if (*arg == NUL) | |
| 7713 { | |
| 7714 if (idx == SIGNCMD_PLACE) | |
| 7715 { | |
| 7716 /* ":sign place": list placed signs in all buffers */ | |
| 7717 sign_list_placed(NULL); | |
| 7718 } | |
| 7719 else if (idx == SIGNCMD_UNPLACE) | |
| 7720 { | |
| 7721 /* ":sign unplace": remove placed sign at cursor */ | |
| 7722 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
| 7723 if (id > 0) | |
| 7724 { | |
| 7725 buf_delsign(curwin->w_buffer, id); | |
| 7726 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
| 7727 } | |
| 7728 else | |
| 7729 EMSG(_("E159: Missing sign number")); | |
| 7730 } | |
| 7731 else | |
| 7732 EMSG(_(e_argreq)); | |
| 7733 return; | |
| 7734 } | |
| 7735 | |
| 7736 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
| 7737 { | |
| 7738 /* ":sign unplace *": remove all placed signs */ | |
| 7739 buf_delete_all_signs(); | |
| 7740 return; | |
| 7741 } | |
| 7742 | |
| 7743 /* first arg could be placed sign id */ | |
| 7744 arg1 = arg; | |
| 7745 if (VIM_ISDIGIT(*arg)) | |
| 7746 { | |
| 7747 id = getdigits(&arg); | |
| 7748 if (!vim_iswhite(*arg) && *arg != NUL) | |
| 7749 { | |
| 7750 id = -1; | |
| 7751 arg = arg1; | |
| 7752 } | |
| 7753 else | |
| 7754 { | |
| 7755 arg = skipwhite(arg); | |
| 7756 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
| 7757 { | |
| 7758 /* ":sign unplace {id}": remove placed sign by number */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7759 FOR_ALL_BUFFERS(buf) |
| 7 | 7760 if ((lnum = buf_delsign(buf, id)) != 0) |
| 7761 update_debug_sign(buf, lnum); | |
| 7762 return; | |
| 7763 } | |
| 7764 } | |
| 7765 } | |
| 7766 | |
| 7767 /* | |
| 7768 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
| 7769 * Leave "arg" pointing to {fname}. | |
| 7770 */ | |
| 7771 for (;;) | |
| 7772 { | |
| 7773 if (STRNCMP(arg, "line=", 5) == 0) | |
| 7774 { | |
| 7775 arg += 5; | |
| 7776 lnum = atoi((char *)arg); | |
| 7777 arg = skiptowhite(arg); | |
| 7778 } | |
| 3672 | 7779 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
| 7780 { | |
| 7781 if (id != -1) | |
| 7782 { | |
| 7783 EMSG(_(e_invarg)); | |
| 7784 return; | |
| 7785 } | |
| 7786 id = -2; | |
| 7787 arg = skiptowhite(arg + 1); | |
| 7788 } | |
| 7 | 7789 else if (STRNCMP(arg, "name=", 5) == 0) |
| 7790 { | |
| 7791 arg += 5; | |
| 7792 sign_name = arg; | |
| 7793 arg = skiptowhite(arg); | |
| 7794 if (*arg != NUL) | |
| 7795 *arg++ = NUL; | |
| 2605 | 7796 while (sign_name[0] == '0' && sign_name[1] != NUL) |
| 7797 ++sign_name; | |
| 7 | 7798 } |
| 7799 else if (STRNCMP(arg, "file=", 5) == 0) | |
| 7800 { | |
| 7801 arg += 5; | |
| 7802 buf = buflist_findname(arg); | |
| 7803 break; | |
| 7804 } | |
| 7805 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
| 7806 { | |
| 7807 arg += 7; | |
| 7808 buf = buflist_findnr((int)getdigits(&arg)); | |
| 7809 if (*skipwhite(arg) != NUL) | |
| 7810 EMSG(_(e_trailing)); | |
| 7811 break; | |
| 7812 } | |
| 7813 else | |
| 7814 { | |
| 7815 EMSG(_(e_invarg)); | |
| 7816 return; | |
| 7817 } | |
| 7818 arg = skipwhite(arg); | |
| 7819 } | |
| 7820 | |
| 7821 if (buf == NULL) | |
| 7822 { | |
| 7823 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
| 7824 } | |
| 3672 | 7825 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
| 7 | 7826 { |
| 7827 if (lnum >= 0 || sign_name != NULL) | |
| 7828 EMSG(_(e_invarg)); | |
| 7829 else | |
| 7830 /* ":sign place file={fname}": list placed signs in one file */ | |
| 7831 sign_list_placed(buf); | |
| 7832 } | |
| 7833 else if (idx == SIGNCMD_JUMP) | |
| 7834 { | |
| 7835 /* ":sign jump {id} file={fname}" */ | |
| 7836 if (lnum >= 0 || sign_name != NULL) | |
| 7837 EMSG(_(e_invarg)); | |
| 7838 else if ((lnum = buf_findsign(buf, id)) > 0) | |
| 7839 { /* goto a sign ... */ | |
| 7840 if (buf_jump_open_win(buf) != NULL) | |
| 7841 { /* ... in a current window */ | |
| 7842 curwin->w_cursor.lnum = lnum; | |
| 7843 check_cursor_lnum(); | |
| 7844 beginline(BL_WHITE); | |
| 7845 } | |
| 7846 else | |
| 7847 { /* ... not currently in a window */ | |
| 7848 char_u *cmd; | |
| 7849 | |
|
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parents:
9890
diff
changeset
|
7850 if (buf->b_fname == NULL) |
|
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parents:
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diff
changeset
|
7851 { |
|
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parents:
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diff
changeset
|
7852 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
|
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parents:
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diff
changeset
|
7853 return; |
|
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parents:
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diff
changeset
|
7854 } |
| 7 | 7855 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
| 7856 if (cmd == NULL) | |
| 7857 return; | |
| 7858 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
| 7859 do_cmdline_cmd(cmd); | |
| 7860 vim_free(cmd); | |
| 7861 } | |
|
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diff
changeset
|
7862 # ifdef FEAT_FOLDING |
| 7 | 7863 foldOpenCursor(); |
|
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diff
changeset
|
7864 # endif |
| 7 | 7865 } |
| 7866 else | |
| 7867 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
| 7868 } | |
| 7869 else if (idx == SIGNCMD_UNPLACE) | |
| 7870 { | |
| 7871 if (lnum >= 0 || sign_name != NULL) | |
| 7872 EMSG(_(e_invarg)); | |
| 3672 | 7873 else if (id == -2) |
| 7874 { | |
| 7875 /* ":sign unplace * file={fname}" */ | |
| 7876 redraw_buf_later(buf, NOT_VALID); | |
| 7877 buf_delete_signs(buf); | |
| 7878 } | |
| 7 | 7879 else |
| 7880 { | |
| 3672 | 7881 /* ":sign unplace {id} file={fname}" */ |
| 7 | 7882 lnum = buf_delsign(buf, id); |
| 7883 update_debug_sign(buf, lnum); | |
| 7884 } | |
| 7885 } | |
| 7886 /* idx == SIGNCMD_PLACE */ | |
| 7887 else if (sign_name != NULL) | |
| 7888 { | |
| 7889 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 7890 if (STRCMP(sp->sn_name, sign_name) == 0) | |
| 7891 break; | |
| 7892 if (sp == NULL) | |
| 7893 { | |
| 7894 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
| 7895 return; | |
| 7896 } | |
| 7897 if (lnum > 0) | |
| 7898 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
| 7899 * place a sign */ | |
| 7900 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
| 7901 else | |
| 7902 /* ":sign place {id} file={fname}": change sign type */ | |
| 7903 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
| 5865 | 7904 if (lnum > 0) |
| 7905 update_debug_sign(buf, lnum); | |
| 7906 else | |
| 7907 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
| 7 | 7908 } |
| 7909 else | |
| 7910 EMSG(_(e_invarg)); | |
| 7911 } | |
| 7912 } | |
| 7913 | |
|
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diff
changeset
|
7914 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 7 | 7915 /* |
| 7916 * Allocate the icons. Called when the GUI has started. Allows defining | |
| 7917 * signs before it starts. | |
| 7918 */ | |
| 7919 void | |
|
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diff
changeset
|
7920 sign_gui_started(void) |
| 7 | 7921 { |
| 7922 sign_T *sp; | |
| 7923 | |
| 7924 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 7925 if (sp->sn_icon != NULL) | |
| 7926 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
| 7927 } | |
|
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|
7928 # endif |
| 7 | 7929 |
| 7930 /* | |
| 7931 * List one sign. | |
| 7932 */ | |
| 7933 static void | |
|
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changeset
|
7934 sign_list_defined(sign_T *sp) |
| 7 | 7935 { |
| 7936 char_u *p; | |
| 7937 | |
| 274 | 7938 smsg((char_u *)"sign %s", sp->sn_name); |
| 7 | 7939 if (sp->sn_icon != NULL) |
| 7940 { | |
| 7941 MSG_PUTS(" icon="); | |
| 7942 msg_outtrans(sp->sn_icon); | |
|
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|
7943 # ifdef FEAT_SIGN_ICONS |
| 7 | 7944 if (sp->sn_image == NULL) |
| 7945 MSG_PUTS(_(" (NOT FOUND)")); | |
|
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|
7946 # else |
| 7 | 7947 MSG_PUTS(_(" (not supported)")); |
|
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diff
changeset
|
7948 # endif |
| 7 | 7949 } |
| 7950 if (sp->sn_text != NULL) | |
| 7951 { | |
| 7952 MSG_PUTS(" text="); | |
| 7953 msg_outtrans(sp->sn_text); | |
| 7954 } | |
| 7955 if (sp->sn_line_hl > 0) | |
| 7956 { | |
| 7957 MSG_PUTS(" linehl="); | |
| 7958 p = get_highlight_name(NULL, sp->sn_line_hl - 1); | |
| 7959 if (p == NULL) | |
| 7960 MSG_PUTS("NONE"); | |
| 7961 else | |
| 7962 msg_puts(p); | |
| 7963 } | |
| 7964 if (sp->sn_text_hl > 0) | |
| 7965 { | |
| 7966 MSG_PUTS(" texthl="); | |
| 7967 p = get_highlight_name(NULL, sp->sn_text_hl - 1); | |
| 7968 if (p == NULL) | |
| 7969 MSG_PUTS("NONE"); | |
| 7970 else | |
| 7971 msg_puts(p); | |
| 7972 } | |
| 7973 } | |
| 7974 | |
| 7975 /* | |
| 1828 | 7976 * Undefine a sign and free its memory. |
| 7977 */ | |
| 7978 static void | |
|
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changeset
|
7979 sign_undefine(sign_T *sp, sign_T *sp_prev) |
| 1828 | 7980 { |
| 7981 vim_free(sp->sn_name); | |
| 7982 vim_free(sp->sn_icon); | |
|
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|
7983 # ifdef FEAT_SIGN_ICONS |
| 1828 | 7984 if (sp->sn_image != NULL) |
| 7985 { | |
| 7986 out_flush(); | |
| 7987 gui_mch_destroy_sign(sp->sn_image); | |
| 7988 } | |
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|
7989 # endif |
| 1828 | 7990 vim_free(sp->sn_text); |
| 7991 if (sp_prev == NULL) | |
| 7992 first_sign = sp->sn_next; | |
| 7993 else | |
| 7994 sp_prev->sn_next = sp->sn_next; | |
| 7995 vim_free(sp); | |
| 7996 } | |
| 7997 | |
| 7998 /* | |
| 7 | 7999 * Get highlighting attribute for sign "typenr". |
| 8000 * If "line" is TRUE: line highl, if FALSE: text highl. | |
| 8001 */ | |
| 8002 int | |
|
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|
8003 sign_get_attr(int typenr, int line) |
| 7 | 8004 { |
| 8005 sign_T *sp; | |
| 8006 | |
| 8007 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8008 if (sp->sn_typenr == typenr) | |
| 8009 { | |
| 8010 if (line) | |
| 8011 { | |
| 8012 if (sp->sn_line_hl > 0) | |
| 8013 return syn_id2attr(sp->sn_line_hl); | |
| 8014 } | |
| 8015 else | |
| 8016 { | |
| 8017 if (sp->sn_text_hl > 0) | |
| 8018 return syn_id2attr(sp->sn_text_hl); | |
| 8019 } | |
| 8020 break; | |
| 8021 } | |
| 8022 return 0; | |
| 8023 } | |
| 8024 | |
| 8025 /* | |
| 8026 * Get text mark for sign "typenr". | |
| 8027 * Returns NULL if there isn't one. | |
| 8028 */ | |
| 8029 char_u * | |
|
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diff
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|
8030 sign_get_text(int typenr) |
| 7 | 8031 { |
| 8032 sign_T *sp; | |
| 8033 | |
| 8034 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8035 if (sp->sn_typenr == typenr) | |
| 8036 return sp->sn_text; | |
| 8037 return NULL; | |
| 8038 } | |
| 8039 | |
|
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|
8040 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 7 | 8041 void * |
|
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|
8042 sign_get_image( |
|
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|
8043 int typenr) /* the attribute which may have a sign */ |
| 7 | 8044 { |
| 8045 sign_T *sp; | |
| 8046 | |
| 8047 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8048 if (sp->sn_typenr == typenr) | |
| 8049 return sp->sn_image; | |
| 8050 return NULL; | |
| 8051 } | |
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|
8052 # endif |
| 7 | 8053 |
| 8054 /* | |
| 8055 * Get the name of a sign by its typenr. | |
| 8056 */ | |
| 8057 char_u * | |
|
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diff
changeset
|
8058 sign_typenr2name(int typenr) |
| 7 | 8059 { |
| 8060 sign_T *sp; | |
| 8061 | |
| 8062 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8063 if (sp->sn_typenr == typenr) | |
| 8064 return sp->sn_name; | |
| 8065 return (char_u *)_("[Deleted]"); | |
| 8066 } | |
| 8067 | |
|
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changeset
|
8068 # if defined(EXITFREE) || defined(PROTO) |
| 1828 | 8069 /* |
| 8070 * Undefine/free all signs. | |
| 8071 */ | |
| 8072 void | |
|
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|
8073 free_signs(void) |
| 1828 | 8074 { |
| 8075 while (first_sign != NULL) | |
| 8076 sign_undefine(first_sign, NULL); | |
| 8077 } | |
|
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|
8078 # endif |
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8079 |
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diff
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|
8080 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 1868 | 8081 static enum |
| 8082 { | |
| 8083 EXP_SUBCMD, /* expand :sign sub-commands */ | |
| 8084 EXP_DEFINE, /* expand :sign define {name} args */ | |
| 8085 EXP_PLACE, /* expand :sign place {id} args */ | |
| 8086 EXP_UNPLACE, /* expand :sign unplace" */ | |
| 8087 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
| 8088 } expand_what; | |
| 8089 | |
| 8090 /* | |
| 8091 * Function given to ExpandGeneric() to obtain the sign command | |
| 8092 * expansion. | |
| 8093 */ | |
| 8094 char_u * | |
|
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changeset
|
8095 get_sign_name(expand_T *xp UNUSED, int idx) |
| 1868 | 8096 { |
| 8097 sign_T *sp; | |
| 8098 int current_idx; | |
| 8099 | |
| 8100 switch (expand_what) | |
| 8101 { | |
| 8102 case EXP_SUBCMD: | |
| 8103 return (char_u *)cmds[idx]; | |
| 8104 case EXP_DEFINE: | |
| 8105 { | |
| 8106 char *define_arg[] = | |
| 8107 { | |
| 8108 "icon=", "linehl=", "text=", "texthl=", NULL | |
| 8109 }; | |
| 8110 return (char_u *)define_arg[idx]; | |
| 8111 } | |
| 8112 case EXP_PLACE: | |
| 8113 { | |
| 8114 char *place_arg[] = | |
| 8115 { | |
| 8116 "line=", "name=", "file=", "buffer=", NULL | |
| 8117 }; | |
| 8118 return (char_u *)place_arg[idx]; | |
| 8119 } | |
| 8120 case EXP_UNPLACE: | |
| 8121 { | |
| 8122 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
| 8123 return (char_u *)unplace_arg[idx]; | |
| 8124 } | |
| 8125 case EXP_SIGN_NAMES: | |
| 8126 /* Complete with name of signs already defined */ | |
| 8127 current_idx = 0; | |
| 8128 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8129 if (current_idx++ == idx) | |
| 8130 return sp->sn_name; | |
| 8131 return NULL; | |
| 8132 default: | |
| 8133 return NULL; | |
| 8134 } | |
| 8135 } | |
| 8136 | |
| 8137 /* | |
| 8138 * Handle command line completion for :sign command. | |
| 8139 */ | |
| 8140 void | |
|
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diff
changeset
|
8141 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
| 1868 | 8142 { |
| 8143 char_u *p; | |
| 8144 char_u *end_subcmd; | |
| 8145 char_u *last; | |
| 8146 int cmd_idx; | |
| 8147 char_u *begin_subcmd_args; | |
| 8148 | |
| 8149 /* Default: expand subcommands. */ | |
| 8150 xp->xp_context = EXPAND_SIGN; | |
| 8151 expand_what = EXP_SUBCMD; | |
| 8152 xp->xp_pattern = arg; | |
| 8153 | |
| 8154 end_subcmd = skiptowhite(arg); | |
| 8155 if (*end_subcmd == NUL) | |
| 8156 /* expand subcmd name | |
| 8157 * :sign {subcmd}<CTRL-D>*/ | |
| 8158 return; | |
| 8159 | |
| 8160 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
| 8161 | |
| 8162 /* :sign {subcmd} {subcmd_args} | |
|
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8163 * | |
|
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|
8164 * begin_subcmd_args */ |
| 1868 | 8165 begin_subcmd_args = skipwhite(end_subcmd); |
| 8166 p = skiptowhite(begin_subcmd_args); | |
| 8167 if (*p == NUL) | |
| 8168 { | |
| 8169 /* | |
| 8170 * Expand first argument of subcmd when possible. | |
| 8171 * For ":jump {id}" and ":unplace {id}", we could | |
| 8172 * possibly expand the ids of all signs already placed. | |
| 8173 */ | |
| 8174 xp->xp_pattern = begin_subcmd_args; | |
| 8175 switch (cmd_idx) | |
| 8176 { | |
| 8177 case SIGNCMD_LIST: | |
| 8178 case SIGNCMD_UNDEFINE: | |
| 8179 /* :sign list <CTRL-D> | |
| 8180 * :sign undefine <CTRL-D> */ | |
| 8181 expand_what = EXP_SIGN_NAMES; | |
| 8182 break; | |
| 8183 default: | |
| 8184 xp->xp_context = EXPAND_NOTHING; | |
| 8185 } | |
| 8186 return; | |
| 8187 } | |
| 8188 | |
| 8189 /* expand last argument of subcmd */ | |
| 8190 | |
| 8191 /* :sign define {name} {args}... | |
|
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8192 * | |
|
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|
8193 * p */ |
| 1868 | 8194 |
| 8195 /* Loop until reaching last argument. */ | |
| 8196 do | |
| 8197 { | |
| 8198 p = skipwhite(p); | |
| 8199 last = p; | |
| 8200 p = skiptowhite(p); | |
| 8201 } while (*p != NUL); | |
| 8202 | |
| 8203 p = vim_strchr(last, '='); | |
| 8204 | |
| 8205 /* :sign define {name} {args}... {last}= | |
|
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8206 * | | |
|
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|
8207 * last p */ |
|
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diff
changeset
|
8208 if (p == NULL) |
| 1868 | 8209 { |
| 8210 /* Expand last argument name (before equal sign). */ | |
| 8211 xp->xp_pattern = last; | |
| 8212 switch (cmd_idx) | |
| 8213 { | |
| 8214 case SIGNCMD_DEFINE: | |
| 8215 expand_what = EXP_DEFINE; | |
| 8216 break; | |
| 8217 case SIGNCMD_PLACE: | |
| 8218 expand_what = EXP_PLACE; | |
| 8219 break; | |
| 8220 case SIGNCMD_JUMP: | |
| 8221 case SIGNCMD_UNPLACE: | |
| 8222 expand_what = EXP_UNPLACE; | |
| 8223 break; | |
| 8224 default: | |
| 8225 xp->xp_context = EXPAND_NOTHING; | |
| 8226 } | |
| 8227 } | |
| 8228 else | |
| 8229 { | |
| 8230 /* Expand last argument value (after equal sign). */ | |
| 8231 xp->xp_pattern = p + 1; | |
| 8232 switch (cmd_idx) | |
| 8233 { | |
| 8234 case SIGNCMD_DEFINE: | |
| 8235 if (STRNCMP(last, "texthl", p - last) == 0 || | |
| 8236 STRNCMP(last, "linehl", p - last) == 0) | |
| 8237 xp->xp_context = EXPAND_HIGHLIGHT; | |
| 8238 else if (STRNCMP(last, "icon", p - last) == 0) | |
| 8239 xp->xp_context = EXPAND_FILES; | |
| 8240 else | |
| 8241 xp->xp_context = EXPAND_NOTHING; | |
| 8242 break; | |
| 8243 case SIGNCMD_PLACE: | |
| 8244 if (STRNCMP(last, "name", p - last) == 0) | |
| 8245 expand_what = EXP_SIGN_NAMES; | |
| 8246 else | |
| 8247 xp->xp_context = EXPAND_NOTHING; | |
| 8248 break; | |
| 8249 default: | |
| 8250 xp->xp_context = EXPAND_NOTHING; | |
| 8251 } | |
| 8252 } | |
| 8253 } | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8254 # endif |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8255 #endif |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8256 |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8257 /* |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8258 * Make the user happy. |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8259 */ |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8260 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8261 ex_smile(exarg_T *eap UNUSED) |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8262 { |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8263 static char *code[] = { |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8264 "\34 \4o\14$\4ox\30 \2o\30$\1ox\25 \2o\36$\1o\11 \1o\1$\3 \2$\1 \1o\1$x\5 \1o\1 \1$\1 \2o\10 \1o\44$\1o\7 \2$\1 \2$\1 \2$\1o\1$x\2 \2o\1 \1$\1 \1$\1 \1\"\1$\6 \1o\11$\4 \15$\4 \11$\1o\7 \3$\1o\2$\1o\1$x\2 \1\"\6$\1o\1$\5 \1o\11$\6 \13$\6 \12$\1o\4 \10$x\4 \7$\4 \13$\6 \13$\6 \27$x\4 \27$\4 \15$\4 \16$\2 \3\"\3$x\5 \1\"\3$\4\"\61$\5 \1\"\3$x\6 \3$\3 \1o\62$\5 \1\"\3$\1ox\5 \1o\2$\1\"\3 \63$\7 \3$\1ox\5 \3$\4 \55$\1\"\1 \1\"\6$", |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8265 "\5o\4$\1ox\4 \1o\3$\4o\5$\2 \45$\3 \1o\21$x\4 \10$\1\"\4$\3 \42$\5 \4$\10\"x\3 \4\"\7 \4$\4 \1\"\34$\1\"\6 \1o\3$x\16 \1\"\3$\1o\5 \3\"\22$\1\"\2$\1\"\11 \3$x\20 \3$\1o\12 \1\"\2$\2\"\6$\4\"\13 \1o\3$x\21 \4$\1o\40 \1o\3$\1\"x\22 \1\"\4$\1o\6 \1o\6$\1o\1\"\4$\1o\10 \1o\4$x\24 \1\"\5$\2o\5 \2\"\4$\1o\5$\1o\3 \1o\4$\2\"x\27 \2\"\5$\4o\2 \1\"\3$\1o\11$\3\"x\32 \2\"\7$\2o\1 \12$x\42 \4\"\13$x\46 \14$x\47 \12$\1\"x\50 \1\"\3$\4\"x" |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8266 }; |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8267 char *p; |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8268 int n; |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8269 int i; |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8270 |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8271 msg_start(); |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8272 msg_putchar('\n'); |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8273 for (i = 0; i < 2; ++i) |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8274 for (p = code[i]; *p != NUL; ++p) |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8275 if (*p == 'x') |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8276 msg_putchar('\n'); |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8277 else |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8278 for (n = *p++; n > 0; --n) |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8279 if (*p == 'o' || *p == '$') |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8280 msg_putchar_attr(*p, hl_attr(HLF_L)); |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8281 else |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8282 msg_putchar(*p); |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8283 msg_clr_eos(); |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8284 } |
| 7 | 8285 |
| 8286 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 8287 /* | |
| 8288 * ":drop" | |
| 8289 * Opens the first argument in a window. When there are two or more arguments | |
| 8290 * the argument list is redefined. | |
| 8291 */ | |
| 8292 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8293 ex_drop(exarg_T *eap) |
| 7 | 8294 { |
| 8295 int split = FALSE; | |
| 8296 win_T *wp; | |
| 8297 buf_T *buf; | |
| 735 | 8298 # ifdef FEAT_WINDOWS |
| 8299 tabpage_T *tp; | |
| 8300 # endif | |
| 7 | 8301 |
| 8302 /* | |
| 8303 * Check if the first argument is already being edited in a window. If | |
| 8304 * so, jump to that window. | |
| 8305 * We would actually need to check all arguments, but that's complicated | |
| 8306 * and mostly only one file is dropped. | |
| 8307 * This also ignores wildcards, since it is very unlikely the user is | |
| 8308 * editing a file name with a wildcard character. | |
| 8309 */ | |
| 735 | 8310 set_arglist(eap->arg); |
| 8311 | |
| 1067 | 8312 /* |
| 8313 * Expanding wildcards may result in an empty argument list. E.g. when | |
| 8314 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
| 8315 * already did an error message for this. | |
| 8316 */ | |
| 8317 if (ARGCOUNT == 0) | |
| 8318 return; | |
| 8319 | |
| 7 | 8320 # ifdef FEAT_WINDOWS |
| 735 | 8321 if (cmdmod.tab) |
| 8322 { | |
| 8323 /* ":tab drop file ...": open a tab for each argument that isn't | |
| 8324 * edited in a window yet. It's like ":tab all" but without closing | |
| 8325 * windows or tabs. */ | |
| 8326 ex_all(eap); | |
| 8327 } | |
| 8328 else | |
| 7 | 8329 # endif |
| 735 | 8330 { |
| 8331 /* ":drop file ...": Edit the first argument. Jump to an existing | |
| 8332 * window if possible, edit in current window if the current buffer | |
| 8333 * can be abandoned, otherwise open a new window. */ | |
| 8334 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
| 8335 | |
| 8336 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 8337 { | |
| 8338 if (wp->w_buffer == buf) | |
| 7 | 8339 { |
| 735 | 8340 # ifdef FEAT_WINDOWS |
| 825 | 8341 goto_tabpage_win(tp, wp); |
| 735 | 8342 # endif |
| 7 | 8343 curwin->w_arg_idx = 0; |
| 8344 return; | |
| 8345 } | |
| 8346 } | |
| 735 | 8347 |
| 8348 /* | |
| 8349 * Check whether the current buffer is changed. If so, we will need | |
| 8350 * to split the current window or data could be lost. | |
| 8351 * Skip the check if the 'hidden' option is set, as in this case the | |
| 8352 * buffer won't be lost. | |
| 8353 */ | |
| 8354 if (!P_HID(curbuf)) | |
| 8355 { | |
| 7 | 8356 # ifdef FEAT_WINDOWS |
| 735 | 8357 ++emsg_off; |
| 7 | 8358 # endif |
| 5464 | 8359 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
| 7 | 8360 # ifdef FEAT_WINDOWS |
| 735 | 8361 --emsg_off; |
| 7 | 8362 # else |
| 735 | 8363 if (split) |
| 8364 return; | |
| 7 | 8365 # endif |
| 735 | 8366 } |
| 8367 | |
| 8368 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
| 8369 if (split) | |
| 8370 { | |
| 8371 eap->cmdidx = CMD_sfirst; | |
| 8372 eap->cmd[0] = 's'; | |
| 8373 } | |
| 8374 else | |
| 8375 eap->cmdidx = CMD_first; | |
| 8376 ex_rewind(eap); | |
| 8377 } | |
| 7 | 8378 } |
| 8379 #endif | |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8380 |
|
9931
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8381 /* |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8382 * Skip over the pattern argument of ":vimgrep /pat/[g][j]". |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8383 * Put the start of the pattern in "*s", unless "s" is NULL. |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8384 * If "flags" is not NULL put the flags in it: VGR_GLOBAL, VGR_NOJUMP. |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8385 * If "s" is not NULL terminate the pattern with a NUL. |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8386 * Return a pointer to the char just past the pattern plus flags. |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8387 */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8388 char_u * |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8389 skip_vimgrep_pat(char_u *p, char_u **s, int *flags) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8390 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8391 int c; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8392 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8393 if (vim_isIDc(*p)) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8394 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8395 /* ":vimgrep pattern fname" */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
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diff
changeset
|
8396 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
9915
diff
changeset
|
8397 *s = p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8398 p = skiptowhite(p); |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8399 if (s != NULL && *p != NUL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8400 *p++ = NUL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8401 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8402 else |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8403 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8404 /* ":vimgrep /pattern/[g][j] fname" */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8405 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8406 *s = p + 1; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8407 c = *p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
9915
diff
changeset
|
8408 p = skip_regexp(p + 1, c, TRUE, NULL); |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8409 if (*p != c) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8410 return NULL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8411 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8412 /* Truncate the pattern. */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8413 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8414 *p = NUL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8415 ++p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8416 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8417 /* Find the flags */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8418 while (*p == 'g' || *p == 'j') |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8419 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8420 if (flags != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8421 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8422 if (*p == 'g') |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8423 *flags |= VGR_GLOBAL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8424 else |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8425 *flags |= VGR_NOJUMP; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8426 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8427 ++p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8428 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8429 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8430 return p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8431 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8432 |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8433 #if defined(FEAT_EVAL) || defined(PROTO) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8434 /* |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8435 * List v:oldfiles in a nice way. |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8436 */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8437 void |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8438 ex_oldfiles(exarg_T *eap UNUSED) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8439 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8440 list_T *l = get_vim_var_list(VV_OLDFILES); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8441 listitem_T *li; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8442 int nr = 0; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8443 char_u *fname; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8444 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8445 if (l == NULL) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8446 msg((char_u *)_("No old files")); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8447 else |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8448 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8449 msg_start(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8450 msg_scroll = TRUE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8451 for (li = l->lv_first; li != NULL && !got_int; li = li->li_next) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8452 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8453 ++nr; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8454 fname = get_tv_string(&li->li_tv); |
|
9945
d63a89b526ea
commit https://github.com/vim/vim/commit/d6f2ee32dcfa18c781ef157918b524318a2215a2
Christian Brabandt <cb@256bit.org>
parents:
9931
diff
changeset
|
8455 if (!message_filtered(fname)) |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8456 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8457 msg_outnum((long)nr); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8458 MSG_PUTS(": "); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8459 msg_outtrans(fname); |
|
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
8460 msg_clr_eos(); |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8461 msg_putchar('\n'); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8462 out_flush(); /* output one line at a time */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8463 ui_breakcheck(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8464 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8465 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8466 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8467 /* Assume "got_int" was set to truncate the listing. */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8468 got_int = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8469 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8470 # ifdef FEAT_BROWSE_CMD |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8471 if (cmdmod.browse) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8472 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8473 quit_more = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8474 nr = prompt_for_number(FALSE); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8475 msg_starthere(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8476 if (nr > 0) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8477 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8478 char_u *p = list_find_str(get_vim_var_list(VV_OLDFILES), |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8479 (long)nr); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8480 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8481 if (p != NULL) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8482 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8483 p = expand_env_save(p); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8484 eap->arg = p; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8485 eap->cmdidx = CMD_edit; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8486 cmdmod.browse = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8487 do_exedit(eap, NULL); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8488 vim_free(p); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8489 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8490 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8491 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8492 # endif |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8493 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
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8494 } |
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4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8495 #endif |
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4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8496 |