Mercurial > vim
annotate src/ex_cmds.c @ 14185:20468fb49f9b v8.1.0110
patch 8.1.0110: file name not displayed with ":file"
commit https://github.com/vim/vim/commit/fc0896093c3b3e753859a5f929921933e7a2e6cd
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jun 24 16:53:35 2018 +0200
patch 8.1.0110: file name not displayed with ":file"
Problem: File name not displayed with ":file" when 'F' is in 'shortmess'.
Solution: Always display the file name when there is no argument (Christian
Brabandt, closes #3070)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 24 Jun 2018 17:00:06 +0200 |
| parents | 2ad722003b36 |
| children | 6fbb8dfb3389 |
| 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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18 # include <float.h> |
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19 #endif |
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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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29 |
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30 static int check_readonly(int *forceit, buf_T *buf); |
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31 static void delbuf_msg(char_u *name); |
| 7 | 32 static int |
| 33 #ifdef __BORLANDC__ | |
| 34 _RTLENTRYF | |
| 35 #endif | |
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36 help_compare(const void *s1, const void *s2); |
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37 static void prepare_help_buffer(void); |
| 7 | 38 |
| 39 /* | |
| 40 * ":ascii" and "ga". | |
| 41 */ | |
| 42 void | |
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43 do_ascii(exarg_T *eap UNUSED) |
| 7 | 44 { |
| 45 int c; | |
| 1784 | 46 int cval; |
| 7 | 47 char buf1[20]; |
| 48 char buf2[20]; | |
| 49 char_u buf3[7]; | |
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50 #ifdef FEAT_DIGRAPHS |
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51 char_u *dig; |
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52 #endif |
| 7 | 53 #ifdef FEAT_MBYTE |
| 714 | 54 int cc[MAX_MCO]; |
| 55 int ci = 0; | |
| 7 | 56 int len; |
| 57 | |
| 58 if (enc_utf8) | |
| 714 | 59 c = utfc_ptr2char(ml_get_cursor(), cc); |
| 7 | 60 else |
| 61 #endif | |
| 62 c = gchar_cursor(); | |
| 63 if (c == NUL) | |
| 64 { | |
| 65 MSG("NUL"); | |
| 66 return; | |
| 67 } | |
| 68 | |
| 69 #ifdef FEAT_MBYTE | |
| 70 IObuff[0] = NUL; | |
| 71 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
| 72 #endif | |
| 73 { | |
| 74 if (c == NL) /* NUL is stored as NL */ | |
| 75 c = NUL; | |
| 1784 | 76 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
| 77 cval = NL; /* NL is stored as CR */ | |
| 78 else | |
| 79 cval = c; | |
| 7 | 80 if (vim_isprintc_strict(c) && (c < ' ' |
| 81 #ifndef EBCDIC | |
| 82 || c > '~' | |
| 83 #endif | |
| 84 )) | |
| 85 { | |
| 86 transchar_nonprint(buf3, c); | |
| 1872 | 87 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
| 7 | 88 } |
| 89 else | |
| 90 buf1[0] = NUL; | |
| 91 #ifndef EBCDIC | |
| 92 if (c >= 0x80) | |
| 1872 | 93 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
| 94 (char *)transchar(c & 0x7f)); | |
| 7 | 95 else |
| 96 #endif | |
| 97 buf2[0] = NUL; | |
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98 #ifdef FEAT_DIGRAPHS |
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99 dig = get_digraph_for_char(cval); |
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100 if (dig != NULL) |
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101 vim_snprintf((char *)IObuff, IOSIZE, |
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102 _("<%s>%s%s %d, Hex %02x, Oct %03o, Digr %s"), |
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103 transchar(c), buf1, buf2, cval, cval, cval, dig); |
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104 else |
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105 #endif |
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106 vim_snprintf((char *)IObuff, IOSIZE, |
| 274 | 107 _("<%s>%s%s %d, Hex %02x, Octal %03o"), |
| 1784 | 108 transchar(c), buf1, buf2, cval, cval, cval); |
| 7 | 109 #ifdef FEAT_MBYTE |
| 963 | 110 if (enc_utf8) |
| 111 c = cc[ci++]; | |
| 112 else | |
| 113 c = 0; | |
| 7 | 114 #endif |
| 115 } | |
| 116 | |
| 117 #ifdef FEAT_MBYTE | |
| 118 /* Repeat for combining characters. */ | |
| 119 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
| 120 { | |
| 121 len = (int)STRLEN(IObuff); | |
| 122 /* This assumes every multi-byte char is printable... */ | |
| 123 if (len > 0) | |
| 124 IObuff[len++] = ' '; | |
| 125 IObuff[len++] = '<'; | |
| 963 | 126 if (enc_utf8 && utf_iscomposing(c) |
| 625 | 127 # ifdef USE_GUI |
| 7 | 128 && !gui.in_use |
| 625 | 129 # endif |
| 7 | 130 ) |
| 131 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
| 274 | 132 len += (*mb_char2bytes)(c, IObuff + len); |
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133 #ifdef FEAT_DIGRAPHS |
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134 dig = get_digraph_for_char(c); |
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135 if (dig != NULL) |
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136 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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137 c < 0x10000 ? _("> %d, Hex %04x, Oct %o, Digr %s") |
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138 : _("> %d, Hex %08x, Oct %o, Digr %s"), |
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139 c, c, c, dig); |
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140 else |
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141 #endif |
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142 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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143 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
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144 : _("> %d, Hex %08x, Octal %o"), |
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145 c, c, c); |
| 714 | 146 if (ci == MAX_MCO) |
| 147 break; | |
| 963 | 148 if (enc_utf8) |
| 149 c = cc[ci++]; | |
| 150 else | |
| 151 c = 0; | |
| 7 | 152 } |
| 153 #endif | |
| 154 | |
| 155 msg(IObuff); | |
| 156 } | |
| 157 | |
| 158 /* | |
| 159 * ":left", ":center" and ":right": align text. | |
| 160 */ | |
| 161 void | |
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162 ex_align(exarg_T *eap) |
| 7 | 163 { |
| 164 pos_T save_curpos; | |
| 165 int len; | |
| 166 int indent = 0; | |
| 167 int new_indent; | |
| 168 int has_tab; | |
| 169 int width; | |
| 170 | |
| 171 #ifdef FEAT_RIGHTLEFT | |
| 172 if (curwin->w_p_rl) | |
| 173 { | |
| 174 /* switch left and right aligning */ | |
| 175 if (eap->cmdidx == CMD_right) | |
| 176 eap->cmdidx = CMD_left; | |
| 177 else if (eap->cmdidx == CMD_left) | |
| 178 eap->cmdidx = CMD_right; | |
| 179 } | |
| 180 #endif | |
| 181 | |
| 182 width = atoi((char *)eap->arg); | |
| 183 save_curpos = curwin->w_cursor; | |
| 184 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
| 185 { | |
| 186 if (width >= 0) | |
| 187 indent = width; | |
| 188 } | |
| 189 else | |
| 190 { | |
| 191 /* | |
| 192 * if 'textwidth' set, use it | |
| 193 * else if 'wrapmargin' set, use it | |
| 194 * if invalid value, use 80 | |
| 195 */ | |
| 196 if (width <= 0) | |
| 197 width = curbuf->b_p_tw; | |
| 198 if (width == 0 && curbuf->b_p_wm > 0) | |
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199 width = curwin->w_width - curbuf->b_p_wm; |
| 7 | 200 if (width <= 0) |
| 201 width = 80; | |
| 202 } | |
| 203 | |
| 204 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 205 return; | |
| 206 | |
| 207 for (curwin->w_cursor.lnum = eap->line1; | |
| 208 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
| 209 { | |
| 210 if (eap->cmdidx == CMD_left) /* left align */ | |
| 211 new_indent = indent; | |
| 212 else | |
| 213 { | |
| 944 | 214 has_tab = FALSE; /* avoid uninit warnings */ |
| 7 | 215 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
| 216 : NULL) - get_indent(); | |
| 217 | |
| 218 if (len <= 0) /* skip blank lines */ | |
| 219 continue; | |
| 220 | |
| 221 if (eap->cmdidx == CMD_center) | |
| 222 new_indent = (width - len) / 2; | |
| 223 else | |
| 224 { | |
| 225 new_indent = width - len; /* right align */ | |
| 226 | |
| 227 /* | |
| 228 * Make sure that embedded TABs don't make the text go too far | |
| 229 * to the right. | |
| 230 */ | |
| 231 if (has_tab) | |
| 232 while (new_indent > 0) | |
| 233 { | |
| 234 (void)set_indent(new_indent, 0); | |
| 235 if (linelen(NULL) <= width) | |
| 236 { | |
| 237 /* | |
| 238 * Now try to move the line as much as possible to | |
| 239 * the right. Stop when it moves too far. | |
| 240 */ | |
| 241 do | |
| 242 (void)set_indent(++new_indent, 0); | |
| 243 while (linelen(NULL) <= width); | |
| 244 --new_indent; | |
| 245 break; | |
| 246 } | |
| 247 --new_indent; | |
| 248 } | |
| 249 } | |
| 250 } | |
| 251 if (new_indent < 0) | |
| 252 new_indent = 0; | |
| 253 (void)set_indent(new_indent, 0); /* set indent */ | |
| 254 } | |
| 255 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
| 256 curwin->w_cursor = save_curpos; | |
| 257 beginline(BL_WHITE | BL_FIX); | |
| 258 } | |
| 259 | |
| 260 /* | |
| 261 * Get the length of the current line, excluding trailing white space. | |
| 262 */ | |
| 263 static int | |
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264 linelen(int *has_tab) |
| 7 | 265 { |
| 266 char_u *line; | |
| 267 char_u *first; | |
| 268 char_u *last; | |
| 269 int save; | |
| 270 int len; | |
| 271 | |
| 272 /* find the first non-blank character */ | |
| 273 line = ml_get_curline(); | |
| 274 first = skipwhite(line); | |
| 275 | |
| 276 /* find the character after the last non-blank character */ | |
| 277 for (last = first + STRLEN(first); | |
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278 last > first && VIM_ISWHITE(last[-1]); --last) |
| 7 | 279 ; |
| 280 save = *last; | |
| 281 *last = NUL; | |
| 282 len = linetabsize(line); /* get line length */ | |
| 283 if (has_tab != NULL) /* check for embedded TAB */ | |
| 284 *has_tab = (vim_strrchr(first, TAB) != NULL); | |
| 285 *last = save; | |
| 286 | |
| 287 return len; | |
| 288 } | |
| 289 | |
| 826 | 290 /* Buffer for two lines used during sorting. They are allocated to |
| 291 * contain the longest line being sorted. */ | |
| 292 static char_u *sortbuf1; | |
| 293 static char_u *sortbuf2; | |
| 284 | 294 |
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295 static int sort_ic; /* ignore case */ |
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296 static int sort_nr; /* sort on number */ |
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297 static int sort_rx; /* sort on regex instead of skipping it */ |
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298 #ifdef FEAT_FLOAT |
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299 static int sort_flt; /* sort on floating number */ |
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300 #endif |
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301 |
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302 static int sort_abort; /* flag to indicate if sorting has been interrupted */ |
| 294 | 303 |
| 304 /* Struct to store info to be sorted. */ | |
| 305 typedef struct | |
| 306 { | |
| 307 linenr_T lnum; /* line number */ | |
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308 union { |
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309 struct |
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310 { |
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311 varnumber_T start_col_nr; /* starting column number */ |
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312 varnumber_T end_col_nr; /* ending column number */ |
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313 } line; |
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314 varnumber_T value; /* value if sorting by integer */ |
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315 #ifdef FEAT_FLOAT |
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316 float_T value_flt; /* value if sorting by float */ |
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317 #endif |
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318 } st_u; |
| 294 | 319 } sorti_T; |
| 284 | 320 |
| 321 static int | |
| 322 #ifdef __BORLANDC__ | |
| 323 _RTLENTRYF | |
| 324 #endif | |
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325 sort_compare(const void *s1, const void *s2); |
| 284 | 326 |
| 327 static int | |
| 328 #ifdef __BORLANDC__ | |
| 329 _RTLENTRYF | |
| 330 #endif | |
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331 sort_compare(const void *s1, const void *s2) |
| 284 | 332 { |
| 294 | 333 sorti_T l1 = *(sorti_T *)s1; |
| 334 sorti_T l2 = *(sorti_T *)s2; | |
| 826 | 335 int result = 0; |
| 336 | |
| 337 /* If the user interrupts, there's no way to stop qsort() immediately, but | |
| 834 | 338 * if we return 0 every time, qsort will assume it's done sorting and |
| 339 * exit. */ | |
| 826 | 340 if (sort_abort) |
| 341 return 0; | |
| 342 fast_breakcheck(); | |
| 343 if (got_int) | |
| 344 sort_abort = TRUE; | |
| 345 | |
| 834 | 346 /* When sorting numbers "start_col_nr" is the number, not the column |
| 347 * number. */ | |
| 294 | 348 if (sort_nr) |
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349 result = l1.st_u.value == l2.st_u.value ? 0 |
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350 : l1.st_u.value > l2.st_u.value ? 1 : -1; |
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351 #ifdef FEAT_FLOAT |
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352 else if (sort_flt) |
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353 result = l1.st_u.value_flt == l2.st_u.value_flt ? 0 |
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354 : l1.st_u.value_flt > l2.st_u.value_flt ? 1 : -1; |
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355 #endif |
| 826 | 356 else |
| 357 { | |
| 834 | 358 /* We need to copy one line into "sortbuf1", because there is no |
| 359 * guarantee that the first pointer becomes invalid when obtaining the | |
| 360 * second one. */ | |
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361 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.st_u.line.start_col_nr, |
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362 l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr + 1); |
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363 sortbuf1[l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr] = 0; |
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364 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.st_u.line.start_col_nr, |
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365 l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr + 1); |
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366 sortbuf2[l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr] = 0; |
| 826 | 367 |
| 834 | 368 result = sort_ic ? STRICMP(sortbuf1, sortbuf2) |
| 369 : STRCMP(sortbuf1, sortbuf2); | |
| 370 } | |
| 371 | |
| 372 /* If two lines have the same value, preserve the original line order. */ | |
| 826 | 373 if (result == 0) |
| 834 | 374 return (int)(l1.lnum - l2.lnum); |
| 375 return result; | |
| 284 | 376 } |
| 377 | |
| 378 /* | |
| 379 * ":sort". | |
| 380 */ | |
| 381 void | |
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382 ex_sort(exarg_T *eap) |
| 284 | 383 { |
| 384 regmatch_T regmatch; | |
| 385 int len; | |
| 386 linenr_T lnum; | |
| 387 long maxlen = 0; | |
| 294 | 388 sorti_T *nrs; |
| 1872 | 389 size_t count = (size_t)(eap->line2 - eap->line1 + 1); |
| 294 | 390 size_t i; |
| 284 | 391 char_u *p; |
| 392 char_u *s; | |
| 826 | 393 char_u *s2; |
| 394 char_u c; /* temporary character storage */ | |
| 284 | 395 int unique = FALSE; |
| 396 long deleted; | |
| 826 | 397 colnr_T start_col; |
| 398 colnr_T end_col; | |
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399 int sort_what = 0; |
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400 int format_found = 0; |
| 284 | 401 |
| 1538 | 402 /* Sorting one line is really quick! */ |
| 403 if (count <= 1) | |
| 404 return; | |
| 405 | |
| 284 | 406 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
| 407 return; | |
| 826 | 408 sortbuf1 = NULL; |
| 409 sortbuf2 = NULL; | |
| 284 | 410 regmatch.regprog = NULL; |
| 294 | 411 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE); |
| 284 | 412 if (nrs == NULL) |
| 826 | 413 goto sortend; |
| 414 | |
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415 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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416 #ifdef FEAT_FLOAT |
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417 sort_flt = 0; |
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418 #endif |
| 294 | 419 |
| 284 | 420 for (p = eap->arg; *p != NUL; ++p) |
| 421 { | |
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422 if (VIM_ISWHITE(*p)) |
| 284 | 423 ; |
| 424 else if (*p == 'i') | |
| 425 sort_ic = TRUE; | |
| 826 | 426 else if (*p == 'r') |
| 427 sort_rx = TRUE; | |
| 294 | 428 else if (*p == 'n') |
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429 { |
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430 sort_nr = 1; |
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431 ++format_found; |
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432 } |
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433 #ifdef FEAT_FLOAT |
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434 else if (*p == 'f') |
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435 { |
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436 sort_flt = 1; |
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437 ++format_found; |
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438 } |
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439 #endif |
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440 else if (*p == 'b') |
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441 { |
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442 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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443 ++format_found; |
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444 } |
| 294 | 445 else if (*p == 'o') |
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446 { |
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447 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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448 ++format_found; |
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449 } |
| 294 | 450 else if (*p == 'x') |
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451 { |
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452 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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453 ++format_found; |
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454 } |
| 284 | 455 else if (*p == 'u') |
| 456 unique = TRUE; | |
| 289 | 457 else if (*p == '"') /* comment start */ |
| 458 break; | |
| 459 else if (check_nextcmd(p) != NULL) | |
| 460 { | |
| 461 eap->nextcmd = check_nextcmd(p); | |
| 462 break; | |
| 463 } | |
| 464 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
| 284 | 465 { |
| 466 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 467 if (*s != *p) | |
| 468 { | |
| 469 EMSG(_(e_invalpat)); | |
| 826 | 470 goto sortend; |
| 284 | 471 } |
| 472 *s = NUL; | |
| 1314 | 473 /* Use last search pattern if sort pattern is empty. */ |
| 4199 | 474 if (s == p + 1) |
| 475 { | |
| 476 if (last_search_pat() == NULL) | |
| 477 { | |
| 478 EMSG(_(e_noprevre)); | |
| 479 goto sortend; | |
| 480 } | |
| 1314 | 481 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
| 4199 | 482 } |
| 1314 | 483 else |
| 484 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
| 284 | 485 if (regmatch.regprog == NULL) |
| 826 | 486 goto sortend; |
| 289 | 487 p = s; /* continue after the regexp */ |
| 284 | 488 regmatch.rm_ic = p_ic; |
| 489 } | |
| 490 else | |
| 491 { | |
| 492 EMSG2(_(e_invarg2), p); | |
| 826 | 493 goto sortend; |
| 284 | 494 } |
| 495 } | |
| 496 | |
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497 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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498 if (format_found > 1) |
| 294 | 499 { |
| 500 EMSG(_(e_invarg)); | |
| 826 | 501 goto sortend; |
| 294 | 502 } |
| 503 | |
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504 /* From here on "sort_nr" is used as a flag for any integer number |
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505 * sorting. */ |
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506 sort_nr += sort_what; |
| 294 | 507 |
| 284 | 508 /* |
| 294 | 509 * Make an array with all line numbers. This avoids having to copy all |
| 284 | 510 * the lines into allocated memory. |
| 826 | 511 * When sorting on strings "start_col_nr" is the offset in the line, for |
| 512 * numbers sorting it's the number to sort on. This means the pattern | |
| 513 * matching and number conversion only has to be done once per line. | |
| 294 | 514 * Also get the longest line length for allocating "sortbuf". |
| 284 | 515 */ |
| 516 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 517 { | |
| 518 s = ml_get(lnum); | |
| 835 | 519 len = (int)STRLEN(s); |
| 284 | 520 if (maxlen < len) |
| 521 maxlen = len; | |
| 294 | 522 |
| 826 | 523 start_col = 0; |
| 524 end_col = len; | |
| 294 | 525 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
| 826 | 526 { |
| 527 if (sort_rx) | |
| 528 { | |
| 835 | 529 start_col = (colnr_T)(regmatch.startp[0] - s); |
| 530 end_col = (colnr_T)(regmatch.endp[0] - s); | |
| 826 | 531 } |
| 532 else | |
| 835 | 533 start_col = (colnr_T)(regmatch.endp[0] - s); |
| 826 | 534 } |
| 294 | 535 else |
| 826 | 536 if (regmatch.regprog != NULL) |
| 537 end_col = 0; | |
| 294 | 538 |
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539 if (sort_nr |
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540 #ifdef FEAT_FLOAT |
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541 || sort_flt |
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542 #endif |
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543 ) |
| 294 | 544 { |
| 826 | 545 /* Make sure vim_str2nr doesn't read any digits past the end |
| 546 * of the match, by temporarily terminating the string there */ | |
| 547 s2 = s + end_col; | |
| 548 c = *s2; | |
| 2606 | 549 *s2 = NUL; |
| 294 | 550 /* Sorting on number: Store the number itself. */ |
| 1687 | 551 p = s + start_col; |
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552 if (sort_nr) |
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553 { |
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554 if (sort_what & STR2NR_HEX) |
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555 s = skiptohex(p); |
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556 else if (sort_what & STR2NR_BIN) |
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557 s = skiptobin(p); |
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558 else |
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559 s = skiptodigit(p); |
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560 if (s > p && s[-1] == '-') |
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561 --s; /* include preceding negative sign */ |
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562 if (*s == NUL) |
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563 /* empty line should sort before any number */ |
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564 nrs[lnum - eap->line1].st_u.value = -MAXLNUM; |
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565 else |
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566 vim_str2nr(s, NULL, NULL, sort_what, |
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567 &nrs[lnum - eap->line1].st_u.value, NULL, 0); |
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568 } |
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569 #ifdef FEAT_FLOAT |
| 294 | 570 else |
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571 { |
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572 s = skipwhite(p); |
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573 if (*s == '+') |
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574 s = skipwhite(s + 1); |
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575 |
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576 if (*s == NUL) |
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577 /* empty line should sort before any number */ |
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578 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
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579 else |
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580 nrs[lnum - eap->line1].st_u.value_flt = |
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581 strtod((char *)s, NULL); |
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582 } |
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583 #endif |
| 2606 | 584 *s2 = c; |
| 294 | 585 } |
| 586 else | |
| 826 | 587 { |
| 294 | 588 /* Store the column to sort at. */ |
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589 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
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590 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
| 826 | 591 } |
| 294 | 592 |
| 593 nrs[lnum - eap->line1].lnum = lnum; | |
| 481 | 594 |
| 595 if (regmatch.regprog != NULL) | |
| 596 fast_breakcheck(); | |
| 597 if (got_int) | |
| 826 | 598 goto sortend; |
| 284 | 599 } |
| 600 | |
| 294 | 601 /* Allocate a buffer that can hold the longest line. */ |
| 826 | 602 sortbuf1 = alloc((unsigned)maxlen + 1); |
| 603 if (sortbuf1 == NULL) | |
| 604 goto sortend; | |
| 605 sortbuf2 = alloc((unsigned)maxlen + 1); | |
| 606 if (sortbuf2 == NULL) | |
| 607 goto sortend; | |
| 284 | 608 |
| 481 | 609 /* Sort the array of line numbers. Note: can't be interrupted! */ |
| 294 | 610 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
| 284 | 611 |
| 826 | 612 if (sort_abort) |
| 613 goto sortend; | |
| 614 | |
| 284 | 615 /* Insert the lines in the sorted order below the last one. */ |
| 616 lnum = eap->line2; | |
| 617 for (i = 0; i < count; ++i) | |
| 618 { | |
| 619 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum); | |
| 620 if (!unique || i == 0 | |
| 826 | 621 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
| 284 | 622 { |
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623 /* Copy the line into a buffer, it may become invalid in |
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624 * ml_append(). And it's needed for "unique". */ |
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625 STRCPY(sortbuf1, s); |
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626 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
| 284 | 627 break; |
| 628 } | |
| 481 | 629 fast_breakcheck(); |
| 630 if (got_int) | |
| 826 | 631 goto sortend; |
| 284 | 632 } |
| 633 | |
| 634 /* delete the original lines if appending worked */ | |
| 635 if (i == count) | |
| 636 for (i = 0; i < count; ++i) | |
| 637 ml_delete(eap->line1, FALSE); | |
| 638 else | |
| 639 count = 0; | |
| 640 | |
| 294 | 641 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
| 835 | 642 deleted = (long)(count - (lnum - eap->line2)); |
| 284 | 643 if (deleted > 0) |
| 644 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); | |
| 645 else if (deleted < 0) | |
| 646 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
| 647 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted); | |
| 294 | 648 |
| 284 | 649 curwin->w_cursor.lnum = eap->line1; |
| 650 beginline(BL_WHITE | BL_FIX); | |
| 651 | |
| 826 | 652 sortend: |
| 284 | 653 vim_free(nrs); |
| 826 | 654 vim_free(sortbuf1); |
| 655 vim_free(sortbuf2); | |
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656 vim_regfree(regmatch.regprog); |
| 481 | 657 if (got_int) |
| 658 EMSG(_(e_interr)); | |
| 284 | 659 } |
| 660 | |
| 7 | 661 /* |
| 662 * ":retab". | |
| 663 */ | |
| 664 void | |
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665 ex_retab(exarg_T *eap) |
| 7 | 666 { |
| 667 linenr_T lnum; | |
| 668 int got_tab = FALSE; | |
| 669 long num_spaces = 0; | |
| 670 long num_tabs; | |
| 671 long len; | |
| 672 long col; | |
| 673 long vcol; | |
| 674 long start_col = 0; /* For start of white-space string */ | |
| 675 long start_vcol = 0; /* For start of white-space string */ | |
| 676 long old_len; | |
| 677 char_u *ptr; | |
| 678 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
| 679 int did_undo; /* called u_save for current line */ | |
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680 #ifdef FEAT_VARTABS |
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681 int *new_ts = 0; |
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682 char_u *new_ts_str; /* string value of tab argument */ |
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683 #else |
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684 int temp; |
| 7 | 685 int new_ts; |
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686 #endif |
| 7 | 687 int save_list; |
| 688 linenr_T first_line = 0; /* first changed line */ | |
| 689 linenr_T last_line = 0; /* last changed line */ | |
| 690 | |
| 691 save_list = curwin->w_p_list; | |
| 692 curwin->w_p_list = 0; /* don't want list mode here */ | |
| 693 | |
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694 #ifdef FEAT_VARTABS |
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695 new_ts_str = eap->arg; |
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696 if (!tabstop_set(eap->arg, &new_ts)) |
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697 return; |
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698 while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',') |
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699 ++(eap->arg); |
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700 |
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701 // This ensures that either new_ts and new_ts_str are freshly allocated, |
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702 // or new_ts points to an existing array and new_ts_str is null. |
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703 if (new_ts == 0) |
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704 { |
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705 new_ts = curbuf->b_p_vts_array; |
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706 new_ts_str = NULL; |
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707 } |
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708 else |
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709 new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str); |
|
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710 #else |
| 7 | 711 new_ts = getdigits(&(eap->arg)); |
| 712 if (new_ts < 0) | |
| 713 { | |
| 714 EMSG(_(e_positive)); | |
| 715 return; | |
| 716 } | |
| 717 if (new_ts == 0) | |
| 718 new_ts = curbuf->b_p_ts; | |
|
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719 #endif |
| 7 | 720 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) |
| 721 { | |
| 722 ptr = ml_get(lnum); | |
| 723 col = 0; | |
| 724 vcol = 0; | |
| 725 did_undo = FALSE; | |
| 726 for (;;) | |
| 727 { | |
|
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728 if (VIM_ISWHITE(ptr[col])) |
| 7 | 729 { |
| 730 if (!got_tab && num_spaces == 0) | |
| 731 { | |
| 732 /* First consecutive white-space */ | |
| 733 start_vcol = vcol; | |
| 734 start_col = col; | |
| 735 } | |
| 736 if (ptr[col] == ' ') | |
| 737 num_spaces++; | |
| 738 else | |
| 739 got_tab = TRUE; | |
| 740 } | |
| 741 else | |
| 742 { | |
| 743 if (got_tab || (eap->forceit && num_spaces > 1)) | |
| 744 { | |
| 745 /* Retabulate this string of white-space */ | |
| 746 | |
| 747 /* len is virtual length of white string */ | |
| 748 len = num_spaces = vcol - start_vcol; | |
| 749 num_tabs = 0; | |
| 750 if (!curbuf->b_p_et) | |
| 751 { | |
|
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752 #ifdef FEAT_VARTABS |
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753 int t, s; |
|
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754 |
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755 tabstop_fromto(start_vcol, vcol, |
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756 tabstop_count(new_ts)? 0: curbuf->b_p_ts, |
|
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757 new_ts, |
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758 &t, &s); |
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759 num_tabs = t; |
|
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760 num_spaces = s; |
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761 #else |
| 7 | 762 temp = new_ts - (start_vcol % new_ts); |
| 763 if (num_spaces >= temp) | |
| 764 { | |
| 765 num_spaces -= temp; | |
| 766 num_tabs++; | |
| 767 } | |
| 768 num_tabs += num_spaces / new_ts; | |
| 769 num_spaces -= (num_spaces / new_ts) * new_ts; | |
|
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770 #endif |
| 7 | 771 } |
| 772 if (curbuf->b_p_et || got_tab || | |
| 773 (num_spaces + num_tabs < len)) | |
| 774 { | |
| 775 if (did_undo == FALSE) | |
| 776 { | |
| 777 did_undo = TRUE; | |
| 778 if (u_save((linenr_T)(lnum - 1), | |
| 779 (linenr_T)(lnum + 1)) == FAIL) | |
| 780 { | |
| 781 new_line = NULL; /* flag out-of-memory */ | |
| 782 break; | |
| 783 } | |
| 784 } | |
| 785 | |
| 786 /* len is actual number of white characters used */ | |
| 787 len = num_spaces + num_tabs; | |
| 788 old_len = (long)STRLEN(ptr); | |
| 789 new_line = lalloc(old_len - col + start_col + len + 1, | |
| 790 TRUE); | |
| 791 if (new_line == NULL) | |
| 792 break; | |
| 793 if (start_col > 0) | |
| 794 mch_memmove(new_line, ptr, (size_t)start_col); | |
| 795 mch_memmove(new_line + start_col + len, | |
| 796 ptr + col, (size_t)(old_len - col + 1)); | |
| 797 ptr = new_line + start_col; | |
| 798 for (col = 0; col < len; col++) | |
| 799 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
| 800 ml_replace(lnum, new_line, FALSE); | |
| 801 if (first_line == 0) | |
| 802 first_line = lnum; | |
| 803 last_line = lnum; | |
| 804 ptr = new_line; | |
| 805 col = start_col + len; | |
| 806 } | |
| 807 } | |
| 808 got_tab = FALSE; | |
| 809 num_spaces = 0; | |
| 810 } | |
| 811 if (ptr[col] == NUL) | |
| 812 break; | |
| 813 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
| 814 #ifdef FEAT_MBYTE | |
| 815 if (has_mbyte) | |
| 474 | 816 col += (*mb_ptr2len)(ptr + col); |
| 7 | 817 else |
| 818 #endif | |
| 819 ++col; | |
| 820 } | |
| 821 if (new_line == NULL) /* out of memory */ | |
| 822 break; | |
| 823 line_breakcheck(); | |
| 824 } | |
| 825 if (got_int) | |
| 826 EMSG(_(e_interr)); | |
| 827 | |
|
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828 #ifdef FEAT_VARTABS |
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829 // If a single value was given then it can be considered equal to |
|
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830 // either the value of 'tabstop' or the value of 'vartabstop'. |
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831 if (tabstop_count(curbuf->b_p_vts_array) == 0 |
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832 && tabstop_count(new_ts) == 1 |
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833 && curbuf->b_p_ts == tabstop_first(new_ts)) |
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834 ; /* not changed */ |
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835 else if (tabstop_count(curbuf->b_p_vts_array) > 0 |
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836 && tabstop_eq(curbuf->b_p_vts_array, new_ts)) |
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837 ; /* not changed */ |
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838 else |
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839 redraw_curbuf_later(NOT_VALID); |
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840 #else |
| 7 | 841 if (curbuf->b_p_ts != new_ts) |
| 842 redraw_curbuf_later(NOT_VALID); | |
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843 #endif |
| 7 | 844 if (first_line != 0) |
| 845 changed_lines(first_line, 0, last_line + 1, 0L); | |
| 846 | |
| 847 curwin->w_p_list = save_list; /* restore 'list' */ | |
| 848 | |
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849 #ifdef FEAT_VARTABS |
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850 if (new_ts_str != NULL) /* set the new tabstop */ |
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851 { |
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852 // If 'vartabstop' is in use or if the value given to retab has more |
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853 // than one tabstop then update 'vartabstop'. |
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854 int *old_vts_ary = curbuf->b_p_vts_array; |
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855 |
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856 if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_ts) > 1) |
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857 { |
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858 set_string_option_direct((char_u *)"vts", -1, new_ts_str, |
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859 OPT_FREE|OPT_LOCAL, 0); |
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860 vim_free(new_ts_str); |
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861 curbuf->b_p_vts_array = new_ts; |
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862 vim_free(old_vts_ary); |
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863 } |
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864 else |
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865 { |
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866 // 'vartabstop' wasn't in use and a single value was given to |
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867 // retab then update 'tabstop'. |
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868 curbuf->b_p_ts = tabstop_first(new_ts); |
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869 vim_free(new_ts); |
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870 } |
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871 } |
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872 #else |
| 7 | 873 curbuf->b_p_ts = new_ts; |
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874 #endif |
| 7 | 875 coladvance(curwin->w_curswant); |
| 876 | |
| 877 u_clearline(); | |
| 878 } | |
| 879 | |
| 880 /* | |
| 881 * :move command - move lines line1-line2 to line dest | |
| 882 * | |
| 883 * return FAIL for failure, OK otherwise | |
| 884 */ | |
| 885 int | |
|
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886 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
| 7 | 887 { |
| 888 char_u *str; | |
| 889 linenr_T l; | |
| 890 linenr_T extra; /* Num lines added before line1 */ | |
| 891 linenr_T num_lines; /* Num lines moved */ | |
| 892 linenr_T last_line; /* Last line in file after adding new text */ | |
| 6755 | 893 #ifdef FEAT_FOLDING |
|
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894 win_T *win; |
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895 tabpage_T *tp; |
| 6755 | 896 #endif |
| 7 | 897 |
| 898 if (dest >= line1 && dest < line2) | |
| 899 { | |
| 900 EMSG(_("E134: Move lines into themselves")); | |
| 901 return FAIL; | |
| 902 } | |
| 903 | |
| 904 num_lines = line2 - line1 + 1; | |
| 905 | |
| 906 /* | |
| 907 * First we copy the old text to its new location -- webb | |
| 908 * Also copy the flag that ":global" command uses. | |
| 909 */ | |
| 910 if (u_save(dest, dest + 1) == FAIL) | |
| 911 return FAIL; | |
| 912 for (extra = 0, l = line1; l <= line2; l++) | |
| 913 { | |
| 914 str = vim_strsave(ml_get(l + extra)); | |
| 915 if (str != NULL) | |
| 916 { | |
| 917 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
| 918 vim_free(str); | |
| 919 if (dest < line1) | |
| 920 extra++; | |
| 921 } | |
| 922 } | |
| 923 | |
| 924 /* | |
| 925 * Now we must be careful adjusting our marks so that we don't overlap our | |
| 926 * mark_adjust() calls. | |
| 927 * | |
| 928 * We adjust the marks within the old text so that they refer to the | |
| 929 * last lines of the file (temporarily), because we know no other marks | |
| 930 * will be set there since these line numbers did not exist until we added | |
| 931 * our new lines. | |
| 932 * | |
| 933 * Then we adjust the marks on lines between the old and new text positions | |
| 934 * (either forwards or backwards). | |
| 935 * | |
| 936 * And Finally we adjust the marks we put at the end of the file back to | |
| 937 * their final destination at the new text position -- webb | |
| 938 */ | |
| 939 last_line = curbuf->b_ml.ml_line_count; | |
|
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940 mark_adjust_nofold(line1, line2, last_line - line2, 0L); |
| 7 | 941 if (dest >= line2) |
| 942 { | |
|
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943 mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L); |
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944 #ifdef FEAT_FOLDING |
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945 FOR_ALL_TAB_WINDOWS(tp, win) { |
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946 if (win->w_buffer == curbuf) |
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947 foldMoveRange(&win->w_folds, line1, line2, dest); |
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948 } |
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949 #endif |
| 7 | 950 curbuf->b_op_start.lnum = dest - num_lines + 1; |
| 951 curbuf->b_op_end.lnum = dest; | |
| 952 } | |
| 953 else | |
| 954 { | |
|
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955 mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L); |
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956 #ifdef FEAT_FOLDING |
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957 FOR_ALL_TAB_WINDOWS(tp, win) { |
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958 if (win->w_buffer == curbuf) |
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959 foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); |
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960 } |
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961 #endif |
| 7 | 962 curbuf->b_op_start.lnum = dest + 1; |
| 963 curbuf->b_op_end.lnum = dest + num_lines; | |
| 964 } | |
| 965 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
|
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patch 8.0.0457: using :move messes up manual folds
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
966 mark_adjust_nofold(last_line - num_lines + 1, last_line, |
| 7 | 967 -(last_line - dest - extra), 0L); |
| 968 | |
| 969 /* | |
| 970 * Now we delete the original text -- webb | |
| 971 */ | |
| 972 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
| 973 return FAIL; | |
| 974 | |
| 975 for (l = line1; l <= line2; l++) | |
| 976 ml_delete(line1 + extra, TRUE); | |
| 977 | |
| 978 if (!global_busy && num_lines > p_report) | |
| 979 { | |
| 980 if (num_lines == 1) | |
| 981 MSG(_("1 line moved")); | |
| 982 else | |
| 983 smsg((char_u *)_("%ld lines moved"), num_lines); | |
| 984 } | |
| 985 | |
| 986 /* | |
| 987 * Leave the cursor on the last of the moved lines. | |
| 988 */ | |
| 989 if (dest >= line1) | |
| 990 curwin->w_cursor.lnum = dest; | |
| 991 else | |
| 992 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
| 993 | |
| 994 if (line1 < dest) | |
| 3184 | 995 { |
| 996 dest += num_lines + 1; | |
| 997 last_line = curbuf->b_ml.ml_line_count; | |
| 998 if (dest > last_line + 1) | |
| 999 dest = last_line + 1; | |
| 1000 changed_lines(line1, 0, dest, 0L); | |
| 1001 } | |
| 7 | 1002 else |
| 1003 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
| 1004 | |
| 1005 return OK; | |
| 1006 } | |
| 1007 | |
| 1008 /* | |
| 1009 * ":copy" | |
| 1010 */ | |
| 1011 void | |
|
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1012 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
| 7 | 1013 { |
| 1014 linenr_T count; | |
| 1015 char_u *p; | |
| 1016 | |
| 1017 count = line2 - line1 + 1; | |
| 1018 curbuf->b_op_start.lnum = n + 1; | |
| 1019 curbuf->b_op_end.lnum = n + count; | |
| 1020 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 1021 | |
| 1022 /* | |
| 1023 * there are three situations: | |
| 1024 * 1. destination is above line1 | |
| 1025 * 2. destination is between line1 and line2 | |
| 1026 * 3. destination is below line2 | |
| 1027 * | |
| 1028 * n = destination (when starting) | |
| 1029 * curwin->w_cursor.lnum = destination (while copying) | |
| 1030 * line1 = start of source (while copying) | |
| 1031 * line2 = end of source (while copying) | |
| 1032 */ | |
| 1033 if (u_save(n, n + 1) == FAIL) | |
| 1034 return; | |
| 1035 | |
| 1036 curwin->w_cursor.lnum = n; | |
| 1037 while (line1 <= line2) | |
| 1038 { | |
| 1039 /* need to use vim_strsave() because the line will be unlocked within | |
| 1040 * ml_append() */ | |
| 1041 p = vim_strsave(ml_get(line1)); | |
| 1042 if (p != NULL) | |
| 1043 { | |
| 1044 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
| 1045 vim_free(p); | |
| 1046 } | |
| 1047 /* situation 2: skip already copied lines */ | |
| 1048 if (line1 == n) | |
| 1049 line1 = curwin->w_cursor.lnum; | |
| 1050 ++line1; | |
| 1051 if (curwin->w_cursor.lnum < line1) | |
| 1052 ++line1; | |
| 1053 if (curwin->w_cursor.lnum < line2) | |
| 1054 ++line2; | |
| 1055 ++curwin->w_cursor.lnum; | |
| 1056 } | |
| 1057 | |
| 1058 appended_lines_mark(n, count); | |
| 1059 | |
| 1060 msgmore((long)count); | |
| 1061 } | |
| 1062 | |
| 359 | 1063 static char_u *prevcmd = NULL; /* the previous command */ |
| 1064 | |
| 1065 #if defined(EXITFREE) || defined(PROTO) | |
| 1066 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1067 free_prev_shellcmd(void) |
| 359 | 1068 { |
| 1069 vim_free(prevcmd); | |
| 1070 } | |
| 1071 #endif | |
| 1072 | |
| 7 | 1073 /* |
| 1074 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
| 1075 * Bangs in the argument are replaced with the previously entered command. | |
| 1076 * Remember the argument. | |
| 1077 */ | |
| 1078 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1079 do_bang( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1080 int addr_count, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1081 exarg_T *eap, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1082 int forceit, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1083 int do_in, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1084 int do_out) |
| 7 | 1085 { |
| 1086 char_u *arg = eap->arg; /* command */ | |
| 1087 linenr_T line1 = eap->line1; /* start of range */ | |
| 1088 linenr_T line2 = eap->line2; /* end of range */ | |
| 1089 char_u *newcmd = NULL; /* the new command */ | |
| 1090 int free_newcmd = FALSE; /* need to free() newcmd */ | |
| 1091 int ins_prevcmd; | |
| 1092 char_u *t; | |
| 1093 char_u *p; | |
| 1094 char_u *trailarg; | |
| 1095 int len; | |
| 1096 int scroll_save = msg_scroll; | |
| 1097 | |
| 1098 /* | |
| 1099 * Disallow shell commands for "rvim". | |
| 1100 * Disallow shell commands from .exrc and .vimrc in current directory for | |
| 1101 * security reasons. | |
| 1102 */ | |
| 1103 if (check_restricted() || check_secure()) | |
| 1104 return; | |
| 1105 | |
| 1106 if (addr_count == 0) /* :! */ | |
| 1107 { | |
| 1108 msg_scroll = FALSE; /* don't scroll here */ | |
| 1109 autowrite_all(); | |
| 1110 msg_scroll = scroll_save; | |
| 1111 } | |
| 1112 | |
| 1113 /* | |
| 1114 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
| 1115 * (:!! is indicated by the 'forceit' variable) | |
| 1116 */ | |
| 1117 ins_prevcmd = forceit; | |
| 1118 trailarg = arg; | |
| 1119 do | |
| 1120 { | |
| 1121 len = (int)STRLEN(trailarg) + 1; | |
| 1122 if (newcmd != NULL) | |
| 1123 len += (int)STRLEN(newcmd); | |
| 1124 if (ins_prevcmd) | |
| 1125 { | |
| 1126 if (prevcmd == NULL) | |
| 1127 { | |
| 1128 EMSG(_(e_noprev)); | |
| 1129 vim_free(newcmd); | |
| 1130 return; | |
| 1131 } | |
| 1132 len += (int)STRLEN(prevcmd); | |
| 1133 } | |
| 1872 | 1134 if ((t = alloc((unsigned)len)) == NULL) |
| 7 | 1135 { |
| 1136 vim_free(newcmd); | |
| 1137 return; | |
| 1138 } | |
| 1139 *t = NUL; | |
| 1140 if (newcmd != NULL) | |
| 1141 STRCAT(t, newcmd); | |
| 1142 if (ins_prevcmd) | |
| 1143 STRCAT(t, prevcmd); | |
| 1144 p = t + STRLEN(t); | |
| 1145 STRCAT(t, trailarg); | |
| 1146 vim_free(newcmd); | |
| 1147 newcmd = t; | |
| 1148 | |
| 1149 /* | |
| 1150 * Scan the rest of the argument for '!', which is replaced by the | |
| 1151 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
| 1152 */ | |
| 1153 trailarg = NULL; | |
| 1154 while (*p) | |
| 1155 { | |
| 2823 | 1156 if (*p == '!') |
| 7 | 1157 { |
| 1158 if (p > newcmd && p[-1] == '\\') | |
| 1624 | 1159 STRMOVE(p - 1, p); |
| 7 | 1160 else |
| 1161 { | |
| 1162 trailarg = p; | |
| 1163 *trailarg++ = NUL; | |
| 1164 ins_prevcmd = TRUE; | |
| 1165 break; | |
| 1166 } | |
| 1167 } | |
| 1168 ++p; | |
| 1169 } | |
| 1170 } while (trailarg != NULL); | |
| 1171 | |
| 1172 vim_free(prevcmd); | |
| 1173 prevcmd = newcmd; | |
| 1174 | |
| 1175 if (bangredo) /* put cmd in redo buffer for ! command */ | |
| 1176 { | |
| 5728 | 1177 /* If % or # appears in the command, it must have been escaped. |
| 1178 * Reescape them, so that redoing them does not substitute them by the | |
| 1179 * buffername. */ | |
| 1180 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
| 1181 | |
| 1182 if (cmd != NULL) | |
| 1183 { | |
| 1184 AppendToRedobuffLit(cmd, -1); | |
| 1185 vim_free(cmd); | |
| 1186 } | |
| 1187 else | |
| 1188 AppendToRedobuffLit(prevcmd, -1); | |
| 7 | 1189 AppendToRedobuff((char_u *)"\n"); |
| 1190 bangredo = FALSE; | |
| 1191 } | |
| 1192 /* | |
| 1193 * Add quotes around the command, for shells that need them. | |
| 1194 */ | |
| 1195 if (*p_shq != NUL) | |
| 1196 { | |
| 1197 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
| 1198 if (newcmd == NULL) | |
| 1199 return; | |
| 1200 STRCPY(newcmd, p_shq); | |
| 1201 STRCAT(newcmd, prevcmd); | |
| 1202 STRCAT(newcmd, p_shq); | |
| 1203 free_newcmd = TRUE; | |
| 1204 } | |
| 1205 if (addr_count == 0) /* :! */ | |
| 1206 { | |
| 1207 /* echo the command */ | |
| 1208 msg_start(); | |
| 1209 msg_putchar(':'); | |
| 1210 msg_putchar('!'); | |
| 1211 msg_outtrans(newcmd); | |
| 1212 msg_clr_eos(); | |
| 1213 windgoto(msg_row, msg_col); | |
| 1214 | |
| 1215 do_shell(newcmd, 0); | |
| 1216 } | |
| 1217 else /* :range! */ | |
| 725 | 1218 { |
| 7 | 1219 /* Careful: This may recursively call do_bang() again! (because of |
| 1220 * autocommands) */ | |
| 1221 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
| 725 | 1222 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); |
| 1223 } | |
| 7 | 1224 if (free_newcmd) |
| 1225 vim_free(newcmd); | |
| 1226 } | |
| 1227 | |
| 1228 /* | |
| 1229 * do_filter: filter lines through a command given by the user | |
| 1230 * | |
| 169 | 1231 * We mostly use temp files and the call_shell() routine here. This would |
| 1232 * normally be done using pipes on a UNIX machine, but this is more portable | |
| 1233 * to non-unix machines. The call_shell() routine needs to be able | |
| 7 | 1234 * to deal with redirection somehow, and should handle things like looking |
| 1235 * at the PATH env. variable, and adding reasonable extensions to the | |
| 1236 * command name given by the user. All reasonable versions of call_shell() | |
| 1237 * do this. | |
| 169 | 1238 * Alternatively, if on Unix and redirecting input or output, but not both, |
| 1239 * and the 'shelltemp' option isn't set, use pipes. | |
| 7 | 1240 * We use input redirection if do_in is TRUE. |
| 1241 * We use output redirection if do_out is TRUE. | |
| 1242 */ | |
| 1243 static void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1244 do_filter( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1245 linenr_T line1, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1246 linenr_T line2, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1247 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1248 char_u *cmd, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1249 int do_in, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1250 int do_out) |
| 7 | 1251 { |
| 1252 char_u *itmp = NULL; | |
| 1253 char_u *otmp = NULL; | |
| 1254 linenr_T linecount; | |
| 1255 linenr_T read_linecount; | |
| 1256 pos_T cursor_save; | |
| 1257 char_u *cmd_buf; | |
| 1258 buf_T *old_curbuf = curbuf; | |
| 169 | 1259 int shell_flags = 0; |
| 7 | 1260 |
| 1261 if (*cmd == NUL) /* no filter command */ | |
| 1262 return; | |
| 1263 | |
| 1264 cursor_save = curwin->w_cursor; | |
| 1265 linecount = line2 - line1 + 1; | |
| 1266 curwin->w_cursor.lnum = line1; | |
| 1267 curwin->w_cursor.col = 0; | |
| 1268 changed_line_abv_curs(); | |
| 1269 invalidate_botline(); | |
| 1270 | |
| 1271 /* | |
| 169 | 1272 * When using temp files: |
| 1273 * 1. * Form temp file names | |
| 1274 * 2. * Write the lines to a temp file | |
| 1275 * 3. Run the filter command on the temp file | |
| 1276 * 4. * Read the output of the command into the buffer | |
| 1277 * 5. * Delete the original lines to be filtered | |
| 1278 * 6. * Remove the temp files | |
| 1279 * | |
| 1280 * When writing the input with a pipe or when catching the output with a | |
| 1281 * pipe only need to do 3. | |
| 7 | 1282 */ |
| 1283 | |
| 169 | 1284 if (do_out) |
| 1285 shell_flags |= SHELL_DOOUT; | |
| 1286 | |
| 3482 | 1287 #ifdef FEAT_FILTERPIPE |
| 169 | 1288 if (!do_in && do_out && !p_stmp) |
| 1289 { | |
| 1290 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
| 1291 shell_flags |= SHELL_READ; | |
| 1292 curwin->w_cursor.lnum = line2; | |
| 1293 } | |
| 1294 else if (do_in && !do_out && !p_stmp) | |
| 7 | 1295 { |
| 169 | 1296 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
| 1297 shell_flags |= SHELL_WRITE; | |
| 1298 curbuf->b_op_start.lnum = line1; | |
| 1299 curbuf->b_op_end.lnum = line2; | |
| 7 | 1300 } |
| 169 | 1301 else if (do_in && do_out && !p_stmp) |
| 1302 { | |
| 1303 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
| 1304 * use a temp file. */ | |
| 1305 shell_flags |= SHELL_READ|SHELL_WRITE; | |
| 1306 curbuf->b_op_start.lnum = line1; | |
| 1307 curbuf->b_op_end.lnum = line2; | |
| 1308 curwin->w_cursor.lnum = line2; | |
| 1309 } | |
| 1310 else | |
| 1311 #endif | |
| 6721 | 1312 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
| 1313 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
| 169 | 1314 { |
| 1315 EMSG(_(e_notmp)); | |
| 1316 goto filterend; | |
| 1317 } | |
| 7 | 1318 |
| 1319 /* | |
| 1320 * The writing and reading of temp files will not be shown. | |
| 1321 * Vi also doesn't do this and the messages are not very informative. | |
| 1322 */ | |
| 1323 ++no_wait_return; /* don't call wait_return() while busy */ | |
| 169 | 1324 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
| 7 | 1325 FALSE, FALSE, FALSE, TRUE) == FAIL) |
| 1326 { | |
| 1327 msg_putchar('\n'); /* keep message from buf_write() */ | |
| 1328 --no_wait_return; | |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
1329 #if defined(FEAT_EVAL) |
| 7 | 1330 if (!aborting()) |
| 1331 #endif | |
| 1332 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
| 1333 goto filterend; | |
| 1334 } | |
| 1335 if (curbuf != old_curbuf) | |
| 1336 goto filterend; | |
| 1337 | |
| 1338 if (!do_out) | |
| 1339 msg_putchar('\n'); | |
| 1340 | |
| 1581 | 1341 /* Create the shell command in allocated memory. */ |
| 7 | 1342 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
| 1343 if (cmd_buf == NULL) | |
| 1344 goto filterend; | |
| 1345 | |
| 1346 windgoto((int)Rows - 1, 0); | |
| 1347 cursor_on(); | |
| 1348 | |
| 1349 /* | |
| 1350 * When not redirecting the output the command can write anything to the | |
| 1351 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
| 1352 * stderr output of external command. Clear the screen later. | |
| 1353 * If do_in is FALSE, this could be something like ":r !cat", which may | |
| 1354 * also mess up the screen, clear it later. | |
| 1355 */ | |
| 1356 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
| 1357 redraw_later_clear(); | |
| 1358 | |
| 169 | 1359 if (do_out) |
| 1360 { | |
| 1361 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
| 1581 | 1362 { |
| 1363 vim_free(cmd_buf); | |
| 169 | 1364 goto error; |
| 1581 | 1365 } |
| 169 | 1366 redraw_curbuf_later(VALID); |
| 1367 } | |
| 1368 read_linecount = curbuf->b_ml.ml_line_count; | |
| 1369 | |
| 7 | 1370 /* |
| 1371 * When call_shell() fails wait_return() is called to give the user a | |
| 1372 * chance to read the error messages. Otherwise errors are ignored, so you | |
| 1373 * can see the error messages from the command that appear on stdout; use | |
| 1374 * 'u' to fix the text | |
| 1375 * Switch to cooked mode when not redirecting stdin, avoids that something | |
| 1376 * like ":r !cat" hangs. | |
| 1377 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
| 1378 */ | |
| 169 | 1379 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
| 7 | 1380 { |
| 1381 redraw_later_clear(); | |
| 1382 wait_return(FALSE); | |
| 1383 } | |
| 1384 vim_free(cmd_buf); | |
| 1385 | |
| 1386 did_check_timestamps = FALSE; | |
| 1387 need_check_timestamps = TRUE; | |
| 1388 | |
| 1389 /* When interrupting the shell command, it may still have produced some | |
| 1390 * useful output. Reset got_int here, so that readfile() won't cancel | |
| 1391 * reading. */ | |
| 1392 ui_breakcheck(); | |
| 1393 got_int = FALSE; | |
| 1394 | |
| 1395 if (do_out) | |
| 1396 { | |
| 169 | 1397 if (otmp != NULL) |
| 7 | 1398 { |
| 169 | 1399 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM, |
|
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patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents:
10482
diff
changeset
|
1400 eap, READ_FILTER) != OK) |
| 169 | 1401 { |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
1402 #if defined(FEAT_EVAL) |
| 169 | 1403 if (!aborting()) |
| 1404 #endif | |
| 1405 { | |
| 1406 msg_putchar('\n'); | |
| 1407 EMSG2(_(e_notread), otmp); | |
| 1408 } | |
| 1409 goto error; | |
| 7 | 1410 } |
| 169 | 1411 if (curbuf != old_curbuf) |
| 1412 goto filterend; | |
| 7 | 1413 } |
| 169 | 1414 |
| 1415 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
| 1416 | |
| 1417 if (shell_flags & SHELL_READ) | |
| 1418 { | |
| 1419 curbuf->b_op_start.lnum = line2 + 1; | |
| 1420 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
| 1421 appended_lines_mark(line2, read_linecount); | |
| 1422 } | |
| 7 | 1423 |
| 1424 if (do_in) | |
| 1425 { | |
| 1426 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
| 1427 { | |
| 1428 if (read_linecount >= linecount) | |
| 1429 /* move all marks from old lines to new lines */ | |
| 1430 mark_adjust(line1, line2, linecount, 0L); | |
| 1431 else | |
| 1432 { | |
| 1433 /* move marks from old lines to new lines, delete marks | |
| 1434 * that are in deleted lines */ | |
| 1435 mark_adjust(line1, line1 + read_linecount - 1, | |
| 1436 linecount, 0L); | |
| 1437 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
| 1438 } | |
| 1439 } | |
| 1440 | |
| 1441 /* | |
| 1442 * Put cursor on first filtered line for ":range!cmd". | |
| 1443 * Adjust '[ and '] (set by buf_write()). | |
| 1444 */ | |
| 1445 curwin->w_cursor.lnum = line1; | |
| 1446 del_lines(linecount, TRUE); | |
| 1447 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
| 1448 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
| 1449 write_lnum_adjust(-linecount); /* adjust last line | |
| 1450 for next write */ | |
| 100 | 1451 #ifdef FEAT_FOLDING |
| 1452 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
| 1453 #endif | |
| 7 | 1454 } |
| 1455 else | |
| 1456 { | |
| 1457 /* | |
| 1458 * Put cursor on last new line for ":r !cmd". | |
| 1459 */ | |
| 169 | 1460 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
| 7 | 1461 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
| 1462 } | |
| 100 | 1463 |
| 7 | 1464 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
| 1465 --no_wait_return; | |
| 1466 | |
| 1467 if (linecount > p_report) | |
| 1468 { | |
| 1469 if (do_in) | |
| 1470 { | |
| 274 | 1471 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
| 1472 _("%ld lines filtered"), (long)linecount); | |
| 7 | 1473 if (msg(msg_buf) && !msg_scroll) |
| 1474 /* save message to display it after redraw */ | |
| 680 | 1475 set_keep_msg(msg_buf, 0); |
| 7 | 1476 } |
| 1477 else | |
| 1478 msgmore((long)linecount); | |
| 1479 } | |
| 1480 } | |
| 1481 else | |
| 1482 { | |
| 1483 error: | |
| 1484 /* put cursor back in same position for ":w !cmd" */ | |
| 1485 curwin->w_cursor = cursor_save; | |
| 1486 --no_wait_return; | |
| 1487 wait_return(FALSE); | |
| 1488 } | |
| 1489 | |
| 1490 filterend: | |
| 1491 | |
| 1492 if (curbuf != old_curbuf) | |
| 1493 { | |
| 1494 --no_wait_return; | |
| 1495 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
| 1496 } | |
| 1497 if (itmp != NULL) | |
| 1498 mch_remove(itmp); | |
| 1499 if (otmp != NULL) | |
| 1500 mch_remove(otmp); | |
| 1501 vim_free(itmp); | |
| 1502 vim_free(otmp); | |
| 1503 } | |
| 1504 | |
| 1505 /* | |
| 1506 * Call a shell to execute a command. | |
| 1507 * When "cmd" is NULL start an interactive shell. | |
| 1508 */ | |
| 1509 void | |
|
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1510 do_shell( |
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1511 char_u *cmd, |
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|
1512 int flags) /* may be SHELL_DOOUT when output is redirected */ |
| 7 | 1513 { |
| 1514 buf_T *buf; | |
| 1515 #ifndef FEAT_GUI_MSWIN | |
| 1516 int save_nwr; | |
| 1517 #endif | |
| 1518 #ifdef MSWIN | |
| 1519 int winstart = FALSE; | |
| 1520 #endif | |
| 1521 | |
| 1522 /* | |
| 1523 * Disallow shell commands for "rvim". | |
| 1524 * Disallow shell commands from .exrc and .vimrc in current directory for | |
| 1525 * security reasons. | |
| 1526 */ | |
| 1527 if (check_restricted() || check_secure()) | |
| 1528 { | |
| 1529 msg_end(); | |
| 1530 return; | |
| 1531 } | |
| 1532 | |
| 1533 #ifdef MSWIN | |
| 1534 /* | |
| 1535 * Check if ":!start" is used. | |
| 1536 */ | |
| 1537 if (cmd != NULL) | |
| 1538 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
| 1539 #endif | |
| 1540 | |
| 1541 /* | |
| 1542 * For autocommands we want to get the output on the current screen, to | |
| 1543 * avoid having to type return below. | |
| 1544 */ | |
| 1545 msg_putchar('\r'); /* put cursor at start of line */ | |
| 1546 if (!autocmd_busy) | |
| 1547 { | |
| 1548 #ifdef MSWIN | |
| 1549 if (!winstart) | |
| 1550 #endif | |
| 1551 stoptermcap(); | |
| 1552 } | |
| 1553 #ifdef MSWIN | |
| 1554 if (!winstart) | |
| 1555 #endif | |
| 1556 msg_putchar('\n'); /* may shift screen one line up */ | |
| 1557 | |
| 1558 /* warning message before calling the shell */ | |
|
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1559 if (p_warn && !autocmd_busy && msg_silent == 0) |
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|
1560 FOR_ALL_BUFFERS(buf) |
|
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|
1561 if (bufIsChangedNotTerm(buf)) |
| 7 | 1562 { |
| 1563 #ifdef FEAT_GUI_MSWIN | |
| 1564 if (!winstart) | |
| 1565 starttermcap(); /* don't want a message box here */ | |
| 1566 #endif | |
| 1567 MSG_PUTS(_("[No write since last change]\n")); | |
| 1568 #ifdef FEAT_GUI_MSWIN | |
| 1569 if (!winstart) | |
| 1570 stoptermcap(); | |
| 1571 #endif | |
| 1572 break; | |
| 1573 } | |
| 1574 | |
| 1575 /* This windgoto is required for when the '\n' resulted in a "delete line | |
| 1576 * 1" command to the terminal. */ | |
| 1577 if (!swapping_screen()) | |
| 1578 windgoto(msg_row, msg_col); | |
| 1579 cursor_on(); | |
| 1580 (void)call_shell(cmd, SHELL_COOKED | flags); | |
| 1581 did_check_timestamps = FALSE; | |
| 1582 need_check_timestamps = TRUE; | |
| 1583 | |
| 1584 /* | |
| 1585 * put the message cursor at the end of the screen, avoids wait_return() | |
| 1586 * to overwrite the text that the external command showed | |
| 1587 */ | |
| 1588 if (!swapping_screen()) | |
| 1589 { | |
| 1590 msg_row = Rows - 1; | |
| 1591 msg_col = 0; | |
| 1592 } | |
| 1593 | |
| 1594 if (autocmd_busy) | |
| 1595 { | |
| 1596 if (msg_silent == 0) | |
| 1597 redraw_later_clear(); | |
| 1598 } | |
| 1599 else | |
| 1600 { | |
| 1601 /* | |
| 1602 * For ":sh" there is no need to call wait_return(), just redraw. | |
| 1603 * Also for the Win32 GUI (the output is in a console window). | |
| 1604 * Otherwise there is probably text on the screen that the user wants | |
| 1605 * to read before redrawing, so call wait_return(). | |
| 1606 */ | |
| 1607 #ifndef FEAT_GUI_MSWIN | |
| 1608 if (cmd == NULL | |
| 1609 # ifdef WIN3264 | |
| 1610 || (winstart && !need_wait_return) | |
| 1611 # endif | |
| 1612 ) | |
| 1613 { | |
| 1614 if (msg_silent == 0) | |
| 1615 redraw_later_clear(); | |
| 1616 need_wait_return = FALSE; | |
| 1617 } | |
| 1618 else | |
| 1619 { | |
| 1620 /* | |
| 1621 * If we switch screens when starttermcap() is called, we really | |
| 1622 * want to wait for "hit return to continue". | |
| 1623 */ | |
| 1624 save_nwr = no_wait_return; | |
| 1625 if (swapping_screen()) | |
| 1626 no_wait_return = FALSE; | |
| 1627 # ifdef AMIGA | |
| 1628 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
| 1629 # else | |
| 1630 wait_return(msg_silent == 0); | |
| 1631 # endif | |
| 1632 no_wait_return = save_nwr; | |
| 1633 } | |
| 1634 #endif /* FEAT_GUI_W32 */ | |
| 1635 | |
| 1636 #ifdef MSWIN | |
| 1637 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
| 1638 #endif | |
| 1639 starttermcap(); /* start termcap if not done by wait_return() */ | |
| 1640 | |
| 1641 /* | |
| 1642 * In an Amiga window redrawing is caused by asking the window size. | |
| 1643 * If we got an interrupt this will not work. The chance that the | |
| 1644 * window size is wrong is very small, but we need to redraw the | |
| 1645 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
| 1646 * but it saves an extra redraw. | |
| 1647 */ | |
| 1648 #ifdef AMIGA | |
| 1649 if (skip_redraw) /* ':' hit in wait_return() */ | |
| 1650 { | |
| 1651 if (msg_silent == 0) | |
| 1652 redraw_later_clear(); | |
| 1653 } | |
| 1654 else if (term_console) | |
| 1655 { | |
| 1656 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
| 1657 if (got_int && msg_silent == 0) | |
| 1658 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
| 1659 else | |
| 1660 must_redraw = 0; /* no extra redraw needed */ | |
| 1661 } | |
| 1662 #endif | |
| 1663 } | |
| 1664 | |
| 1665 /* display any error messages now */ | |
| 1666 display_errors(); | |
| 725 | 1667 |
| 1668 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
| 7 | 1669 } |
| 1670 | |
| 1671 /* | |
| 1672 * Create a shell command from a command string, input redirection file and | |
| 1673 * output redirection file. | |
| 1674 * Returns an allocated string with the shell command, or NULL for failure. | |
| 1675 */ | |
| 1676 char_u * | |
|
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1677 make_filter_cmd( |
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1678 char_u *cmd, /* command */ |
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1679 char_u *itmp, /* NULL or name of input file */ |
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|
1680 char_u *otmp) /* NULL or name of output file */ |
| 7 | 1681 { |
| 1682 char_u *buf; | |
| 1683 long_u len; | |
| 5867 | 1684 |
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|
1685 #if defined(UNIX) |
| 5881 | 1686 int is_fish_shell; |
| 5911 | 1687 char_u *shell_name = get_isolated_shell_name(); |
| 5881 | 1688 |
| 5867 | 1689 /* Account for fish's different syntax for subshells */ |
| 5911 | 1690 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
| 1691 vim_free(shell_name); | |
| 5867 | 1692 if (is_fish_shell) |
| 1693 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
| 1694 else | |
| 1695 #endif | |
| 1696 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
| 7 | 1697 if (itmp != NULL) |
| 1698 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
| 1699 if (otmp != NULL) | |
| 1700 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
| 1701 buf = lalloc(len, TRUE); | |
| 1702 if (buf == NULL) | |
| 1703 return NULL; | |
| 1704 | |
|
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1705 #if defined(UNIX) |
| 7 | 1706 /* |
| 169 | 1707 * Put braces around the command (for concatenated commands) when |
| 1708 * redirecting input and/or output. | |
| 7 | 1709 */ |
| 169 | 1710 if (itmp != NULL || otmp != NULL) |
| 5867 | 1711 { |
| 1712 if (is_fish_shell) | |
| 1713 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
| 1714 else | |
| 1715 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
| 1716 } | |
| 169 | 1717 else |
| 1718 STRCPY(buf, cmd); | |
| 7 | 1719 if (itmp != NULL) |
| 1720 { | |
| 1721 STRCAT(buf, " < "); | |
| 1722 STRCAT(buf, itmp); | |
| 1723 } | |
| 1724 #else | |
| 1725 /* | |
| 5867 | 1726 * For shells that don't understand braces around commands, at least allow |
| 7 | 1727 * the use of commands in a pipe. |
| 1728 */ | |
| 1729 STRCPY(buf, cmd); | |
| 1730 if (itmp != NULL) | |
| 1731 { | |
| 1732 char_u *p; | |
| 1733 | |
| 1734 /* | |
| 1735 * If there is a pipe, we have to put the '<' in front of it. | |
| 1736 * Don't do this when 'shellquote' is not empty, otherwise the | |
| 1737 * redirection would be inside the quotes. | |
| 1738 */ | |
| 1739 if (*p_shq == NUL) | |
| 1740 { | |
| 1741 p = vim_strchr(buf, '|'); | |
| 1742 if (p != NULL) | |
| 1743 *p = NUL; | |
| 1744 } | |
| 1745 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
| 1746 STRCAT(buf, itmp); | |
| 1747 if (*p_shq == NUL) | |
| 1748 { | |
| 1749 p = vim_strchr(cmd, '|'); | |
| 1750 if (p != NULL) | |
| 1751 { | |
| 1752 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
| 1753 STRCAT(buf, p); | |
| 1754 } | |
| 1755 } | |
| 1756 } | |
| 1757 #endif | |
| 1758 if (otmp != NULL) | |
| 1872 | 1759 append_redir(buf, (int)len, p_srr, otmp); |
| 7 | 1760 |
| 1761 return buf; | |
| 1762 } | |
| 1763 | |
| 1764 /* | |
| 1872 | 1765 * Append output redirection for file "fname" to the end of string buffer |
| 1766 * "buf[buflen]" | |
| 7 | 1767 * Works with the 'shellredir' and 'shellpipe' options. |
| 1768 * The caller should make sure that there is enough room: | |
| 1769 * STRLEN(opt) + STRLEN(fname) + 3 | |
| 1770 */ | |
| 1771 void | |
|
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1772 append_redir( |
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1773 char_u *buf, |
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1774 int buflen, |
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1775 char_u *opt, |
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1776 char_u *fname) |
| 7 | 1777 { |
| 1778 char_u *p; | |
| 1872 | 1779 char_u *end; |
| 1780 | |
| 1781 end = buf + STRLEN(buf); | |
|
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1782 /* find "%s" */ |
| 7 | 1783 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
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1784 { |
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1785 if (p[1] == 's') /* found %s */ |
| 7 | 1786 break; |
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1787 if (p[1] == '%') /* skip %% */ |
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1788 ++p; |
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1789 } |
| 7 | 1790 if (p != NULL) |
| 1791 { | |
| 1872 | 1792 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
| 1793 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
| 1794 (char *)opt, (char *)fname); | |
| 7 | 1795 } |
| 1796 else | |
| 1872 | 1797 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
| 7 | 1798 #ifdef FEAT_QUICKFIX |
| 1799 " %s %s", | |
| 1800 #else | |
| 1801 " %s%s", /* " > %s" causes problems on Amiga */ | |
| 1802 #endif | |
| 1803 (char *)opt, (char *)fname); | |
| 1804 } | |
| 1805 | |
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1806 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 1807 |
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1808 static int no_viminfo(void); |
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1809 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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1810 static void write_viminfo_version(FILE *fp_out); |
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1811 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
| 7 | 1812 static int viminfo_errcnt; |
| 1813 | |
| 1814 static int | |
|
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1815 no_viminfo(void) |
| 7 | 1816 { |
| 1817 /* "vim -i NONE" does not read or write a viminfo file */ | |
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1818 return STRCMP(p_viminfofile, "NONE") == 0; |
| 7 | 1819 } |
| 1820 | |
| 1821 /* | |
| 1822 * Report an error for reading a viminfo file. | |
| 1823 * Count the number of errors. When there are more than 10, return TRUE. | |
| 1824 */ | |
| 1825 int | |
|
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1826 viminfo_error(char *errnum, char *message, char_u *line) |
| 7 | 1827 { |
| 274 | 1828 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
| 1829 errnum, message); | |
| 1459 | 1830 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
| 156 | 1831 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
| 1832 IObuff[STRLEN(IObuff) - 1] = NUL; | |
| 7 | 1833 emsg(IObuff); |
| 1834 if (++viminfo_errcnt >= 10) | |
| 1835 { | |
| 1836 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
| 1837 return TRUE; | |
| 1838 } | |
| 1839 return FALSE; | |
| 1840 } | |
| 1841 | |
| 1842 /* | |
| 1843 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
| 1733 | 1844 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
| 7 | 1845 */ |
| 1846 int | |
|
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1847 read_viminfo( |
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1848 char_u *file, /* file name or NULL to use default name */ |
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1849 int flags) /* VIF_WANT_INFO et al. */ |
| 7 | 1850 { |
| 1851 FILE *fp; | |
| 1852 char_u *fname; | |
| 1853 | |
| 1854 if (no_viminfo()) | |
| 1855 return FAIL; | |
| 1856 | |
| 1733 | 1857 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
| 7 | 1858 if (fname == NULL) |
| 1859 return FAIL; | |
| 1860 fp = mch_fopen((char *)fname, READBIN); | |
| 1861 | |
| 1862 if (p_verbose > 0) | |
| 294 | 1863 { |
| 1864 verbose_enter(); | |
| 274 | 1865 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
| 1866 fname, | |
| 1733 | 1867 (flags & VIF_WANT_INFO) ? _(" info") : "", |
| 1868 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
| 1869 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
| 274 | 1870 fp == NULL ? _(" FAILED") : ""); |
| 294 | 1871 verbose_leave(); |
| 1872 } | |
| 7 | 1873 |
| 1874 vim_free(fname); | |
| 1875 if (fp == NULL) | |
| 1876 return FAIL; | |
| 1877 | |
| 1878 viminfo_errcnt = 0; | |
| 1733 | 1879 do_viminfo(fp, NULL, flags); |
| 7 | 1880 |
| 1881 fclose(fp); | |
| 1882 return OK; | |
| 1883 } | |
| 1884 | |
| 1885 /* | |
|
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1886 * Write the viminfo file. The old one is read in first so that effectively a |
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1887 * merge of current info and old info is done. This allows multiple vims to |
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1888 * run simultaneously, without losing any marks etc. |
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1889 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1890 * info is written to the file. |
| 7 | 1891 */ |
| 1892 void | |
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1893 write_viminfo(char_u *file, int forceit) |
| 7 | 1894 { |
| 1895 char_u *fname; | |
| 1896 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
| 1897 FILE *fp_out = NULL; /* output viminfo file */ | |
| 1898 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1899 stat_T st_new; /* mch_stat() of potential new file */ |
| 7 | 1900 #if defined(UNIX) || defined(VMS) |
| 1901 mode_t umask_save; | |
| 1902 #endif | |
| 1903 #ifdef UNIX | |
| 1904 int shortname = FALSE; /* use 8.3 file name */ | |
|
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1905 stat_T st_old; /* mch_stat() of existing viminfo file */ |
| 7 | 1906 #endif |
| 601 | 1907 #ifdef WIN3264 |
|
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1908 int hidden = FALSE; |
| 601 | 1909 #endif |
| 7 | 1910 |
| 1911 if (no_viminfo()) | |
| 1912 return; | |
| 1913 | |
| 1914 fname = viminfo_filename(file); /* may set to default if NULL */ | |
| 1915 if (fname == NULL) | |
| 1916 return; | |
| 1917 | |
| 1918 fp_in = mch_fopen((char *)fname, READBIN); | |
| 1919 if (fp_in == NULL) | |
| 1920 { | |
|
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1921 int fd; |
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1922 |
| 7 | 1923 /* if it does exist, but we can't read it, don't try writing */ |
| 1924 if (mch_stat((char *)fname, &st_new) == 0) | |
| 1925 goto end; | |
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1926 |
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1927 /* Create the new .viminfo non-accessible for others, because it may |
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1928 * contain text from non-accessible documents. It is up to the user to |
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1929 * widen access (e.g. to a group). This may also fail if there is a |
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1930 * race condition, then just give up. */ |
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1931 fd = mch_open((char *)fname, |
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1932 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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1933 if (fd < 0) |
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1934 goto end; |
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1935 fp_out = fdopen(fd, WRITEBIN); |
| 7 | 1936 } |
| 1937 else | |
| 1938 { | |
| 1939 /* | |
| 1940 * There is an existing viminfo file. Create a temporary file to | |
| 1941 * write the new viminfo into, in the same directory as the | |
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1942 * existing viminfo file, which will be renamed once all writing is |
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1943 * successful. |
| 7 | 1944 */ |
| 1945 #ifdef UNIX | |
| 1946 /* | |
| 1947 * For Unix we check the owner of the file. It's not very nice to | |
| 1948 * overwrite a user's viminfo file after a "su root", with a | |
| 1949 * viminfo file that the user can't read. | |
| 1950 */ | |
| 1869 | 1951 st_old.st_dev = (dev_t)0; |
| 1438 | 1952 st_old.st_ino = 0; |
| 7 | 1953 st_old.st_mode = 0600; |
| 1076 | 1954 if (mch_stat((char *)fname, &st_old) == 0 |
| 1955 && getuid() != ROOT_UID | |
| 560 | 1956 && !(st_old.st_uid == getuid() |
| 7 | 1957 ? (st_old.st_mode & 0200) |
| 1958 : (st_old.st_gid == getgid() | |
| 1959 ? (st_old.st_mode & 0020) | |
| 1960 : (st_old.st_mode & 0002)))) | |
| 1961 { | |
| 944 | 1962 int tt = msg_didany; |
| 7 | 1963 |
| 1964 /* avoid a wait_return for this message, it's annoying */ | |
| 1965 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
| 1966 msg_didany = tt; | |
| 840 | 1967 fclose(fp_in); |
| 7 | 1968 goto end; |
| 1969 } | |
| 1970 #endif | |
| 601 | 1971 #ifdef WIN3264 |
| 1972 /* Get the file attributes of the existing viminfo file. */ | |
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1973 hidden = mch_ishidden(fname); |
| 601 | 1974 #endif |
| 7 | 1975 |
| 1976 /* | |
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1977 * Make tempname, find one that does not exist yet. |
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1978 * Beware of a race condition: If someone logs out and all Vim |
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1979 * instances exit at the same time a temp file might be created between |
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1980 * stat() and open(). Use mch_open() with O_EXCL to avoid that. |
| 7 | 1981 * May try twice: Once normal and once with shortname set, just in |
| 1982 * case somebody puts his viminfo file in an 8.3 filesystem. | |
| 1983 */ | |
| 1984 for (;;) | |
| 1985 { | |
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1986 int next_char = 'z'; |
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1987 char_u *wp; |
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1988 |
| 7 | 1989 tempname = buf_modname( |
| 1990 #ifdef UNIX | |
| 1991 shortname, | |
| 1992 #else | |
| 1993 FALSE, | |
| 1994 #endif | |
| 1995 fname, | |
| 1996 #ifdef VMS | |
| 1997 (char_u *)"-tmp", | |
| 1998 #else | |
| 1999 (char_u *)".tmp", | |
| 2000 #endif | |
| 2001 FALSE); | |
| 2002 if (tempname == NULL) /* out of memory */ | |
| 2003 break; | |
| 2004 | |
| 2005 /* | |
|
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2006 * Try a series of names. Change one character, just before |
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2007 * the extension. This should also work for an 8.3 |
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2008 * file name, when after adding the extension it still is |
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2009 * the same file as the original. |
| 7 | 2010 */ |
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2011 wp = tempname + STRLEN(tempname) - 5; |
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2012 if (wp < gettail(tempname)) /* empty file name? */ |
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2013 wp = gettail(tempname); |
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2014 for (;;) |
| 7 | 2015 { |
| 2016 /* | |
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2017 * Check if tempfile already exists. Never overwrite an |
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2018 * existing file! |
| 7 | 2019 */ |
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2020 if (mch_stat((char *)tempname, &st_new) == 0) |
| 7 | 2021 { |
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2022 #ifdef UNIX |
| 7 | 2023 /* |
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2024 * Check if tempfile is same as original file. May happen |
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2025 * when modname() gave the same file back. E.g. silly |
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2026 * link, or file name-length reached. Try again with |
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2027 * shortname set. |
| 7 | 2028 */ |
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2029 if (!shortname && st_new.st_dev == st_old.st_dev |
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2030 && st_new.st_ino == st_old.st_ino) |
| 7 | 2031 { |
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2032 VIM_CLEAR(tempname); |
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2033 shortname = TRUE; |
| 7 | 2034 break; |
| 2035 } | |
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2036 #endif |
| 7 | 2037 } |
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2038 else |
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2039 { |
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2040 /* Try creating the file exclusively. This may fail if |
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2041 * another Vim tries to do it at the same time. */ |
| 762 | 2042 #ifdef VMS |
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2043 /* fdopen() fails for some reason */ |
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2044 umask_save = umask(077); |
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2045 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
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2046 (void)umask(umask_save); |
| 762 | 2047 #else |
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2048 int fd; |
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2049 |
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2050 /* Use mch_open() to be able to use O_NOFOLLOW and set file |
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2051 * protection: |
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2052 * Unix: same as original file, but strip s-bit. Reset |
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2053 * umask to avoid it getting in the way. |
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Christian Brabandt <cb@256bit.org>
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changeset
|
2054 * Others: r&w for user only. */ |
| 762 | 2055 # ifdef UNIX |
|
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changeset
|
2056 umask_save = umask(0); |
|
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changeset
|
2057 fd = mch_open((char *)tempname, |
|
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|
2058 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, |
|
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|
2059 (int)((st_old.st_mode & 0777) | 0600)); |
|
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|
2060 (void)umask(umask_save); |
| 762 | 2061 # else |
|
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|
2062 fd = mch_open((char *)tempname, |
|
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|
2063 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
|
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|
2064 # endif |
|
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|
2065 if (fd < 0) |
|
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|
2066 { |
|
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|
2067 fp_out = NULL; |
|
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|
2068 # ifdef EEXIST |
|
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changeset
|
2069 /* Avoid trying lots of names while the problem is lack |
|
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|
2070 * of premission, only retry if the file already |
|
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|
2071 * exists. */ |
|
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|
2072 if (errno != EEXIST) |
|
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changeset
|
2073 break; |
| 762 | 2074 # endif |
|
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|
2075 } |
|
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|
2076 else |
|
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changeset
|
2077 fp_out = fdopen(fd, WRITEBIN); |
| 762 | 2078 #endif /* VMS */ |
|
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changeset
|
2079 if (fp_out != NULL) |
|
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|
2080 break; |
|
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2081 } |
|
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|
2082 |
|
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|
2083 /* Assume file exists, try again with another name. */ |
|
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|
2084 if (next_char == 'a' - 1) |
|
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changeset
|
2085 { |
|
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|
2086 /* They all exist? Must be something wrong! Don't write |
|
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2087 * the viminfo file then. */ |
|
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|
2088 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
|
1d41836582b3
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|
2089 tempname); |
|
1d41836582b3
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Christian Brabandt <cb@256bit.org>
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|
2090 break; |
|
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|
2091 } |
|
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changeset
|
2092 *wp = next_char; |
|
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2093 --next_char; |
| 7 | 2094 } |
| 557 | 2095 |
|
12938
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patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2096 if (tempname != NULL) |
|
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|
2097 break; |
|
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changeset
|
2098 /* continue if shortname was set */ |
|
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|
2099 } |
|
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|
2100 |
| 557 | 2101 #if defined(UNIX) && defined(HAVE_FCHOWN) |
|
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changeset
|
2102 if (tempname != NULL && fp_out != NULL) |
|
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|
2103 { |
|
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|
2104 stat_T tmp_st; |
|
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|
2105 |
| 7 | 2106 /* |
|
12820
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patch 8.0.1287: temp file used for viminfo may have wrong permissions
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changeset
|
2107 * Make sure the original owner can read/write the tempfile and |
|
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
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|
2108 * otherwise preserve permissions, making sure the group matches. |
| 7 | 2109 */ |
|
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|
2110 if (mch_stat((char *)tempname, &tmp_st) >= 0) |
|
12820
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changeset
|
2111 { |
|
12938
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changeset
|
2112 if (st_old.st_uid != tmp_st.st_uid) |
|
1d41836582b3
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changeset
|
2113 /* Changing the owner might fail, in which case the |
|
1d41836582b3
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changeset
|
2114 * file will now owned by the current user, oh well. */ |
|
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2115 ignored = fchown(fileno(fp_out), st_old.st_uid, -1); |
|
1d41836582b3
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changeset
|
2116 if (st_old.st_gid != tmp_st.st_gid |
|
1d41836582b3
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|
2117 && fchown(fileno(fp_out), -1, st_old.st_gid) == -1) |
|
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changeset
|
2118 /* can't set the group to what it should be, remove |
|
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2119 * group permissions */ |
|
12820
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changeset
|
2120 (void)mch_setperm(tempname, 0600); |
|
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
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diff
changeset
|
2121 } |
|
12938
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changeset
|
2122 else |
|
1d41836582b3
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changeset
|
2123 /* can't stat the file, set conservative permissions */ |
|
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changeset
|
2124 (void)mch_setperm(tempname, 0600); |
|
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patch 8.0.1345: race condition between stat() and open() for viminfo
Christian Brabandt <cb@256bit.org>
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|
2125 } |
|
12942
914fbd1d269f
patch 8.0.1347: MS-Windows: build broken by misplaced curly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2126 #endif |
|
914fbd1d269f
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changeset
|
2127 } |
| 7 | 2128 |
| 2129 /* | |
| 2130 * Check if the new viminfo file can be written to. | |
| 2131 */ | |
| 2132 if (fp_out == NULL) | |
| 2133 { | |
| 2134 EMSG2(_("E138: Can't write viminfo file %s!"), | |
| 301 | 2135 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
| 7 | 2136 if (fp_in != NULL) |
| 2137 fclose(fp_in); | |
| 2138 goto end; | |
| 2139 } | |
| 2140 | |
| 2141 if (p_verbose > 0) | |
| 294 | 2142 { |
| 2143 verbose_enter(); | |
| 274 | 2144 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
| 294 | 2145 verbose_leave(); |
| 2146 } | |
| 7 | 2147 |
| 2148 viminfo_errcnt = 0; | |
| 1733 | 2149 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
| 7 | 2150 |
|
8573
c76cb97073bd
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8560
diff
changeset
|
2151 if (fclose(fp_out) == EOF) |
|
c76cb97073bd
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diff
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|
2152 ++viminfo_errcnt; |
|
c76cb97073bd
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changeset
|
2153 |
| 7 | 2154 if (fp_in != NULL) |
| 2155 { | |
| 2156 fclose(fp_in); | |
| 601 | 2157 |
| 6049 | 2158 /* In case of an error keep the original viminfo file. Otherwise |
| 2159 * rename the newly written file. Give an error if that fails. */ | |
|
8573
c76cb97073bd
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changeset
|
2160 if (viminfo_errcnt == 0) |
|
c76cb97073bd
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changeset
|
2161 { |
|
c76cb97073bd
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diff
changeset
|
2162 if (vim_rename(tempname, fname) == -1) |
|
c76cb97073bd
commit https://github.com/vim/vim/commit/927030af23982a70580178e32806cd3638ce6e5b
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|
2163 { |
|
c76cb97073bd
commit https://github.com/vim/vim/commit/927030af23982a70580178e32806cd3638ce6e5b
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diff
changeset
|
2164 ++viminfo_errcnt; |
|
c76cb97073bd
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2165 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
|
c76cb97073bd
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diff
changeset
|
2166 } |
|
c76cb97073bd
commit https://github.com/vim/vim/commit/927030af23982a70580178e32806cd3638ce6e5b
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changeset
|
2167 # ifdef WIN3264 |
|
c76cb97073bd
commit https://github.com/vim/vim/commit/927030af23982a70580178e32806cd3638ce6e5b
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parents:
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diff
changeset
|
2168 /* If the viminfo file was hidden then also hide the new file. */ |
|
c76cb97073bd
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changeset
|
2169 else if (hidden) |
|
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|
2170 mch_hide(fname); |
|
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changeset
|
2171 # endif |
| 6049 | 2172 } |
| 2173 if (viminfo_errcnt > 0) | |
| 7 | 2174 mch_remove(tempname); |
| 601 | 2175 } |
| 2176 | |
| 7 | 2177 end: |
| 2178 vim_free(fname); | |
| 2179 vim_free(tempname); | |
| 2180 } | |
| 2181 | |
| 2182 /* | |
| 2183 * Get the viminfo file name to use. | |
| 2184 * If "file" is given and not empty, use it (has already been expanded by | |
| 2185 * cmdline functions). | |
| 2186 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
| 2187 * expand environment variables. | |
| 2188 * Returns an allocated string. NULL when out of memory. | |
| 2189 */ | |
| 2190 static char_u * | |
|
7819
f86adafb28d4
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diff
changeset
|
2191 viminfo_filename(char_u *file) |
| 7 | 2192 { |
| 2193 if (file == NULL || *file == NUL) | |
| 2194 { | |
|
11666
5cd9ba96561d
patch 8.0.0716: not easy to start Vim cleanly
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changeset
|
2195 if (*p_viminfofile != NUL) |
|
5cd9ba96561d
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changeset
|
2196 file = p_viminfofile; |
| 7 | 2197 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) |
| 2198 { | |
| 2199 #ifdef VIMINFO_FILE2 | |
| 2200 # ifdef VMS | |
| 2201 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
| 2202 # else | |
|
12297
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|
2203 # ifdef MSWIN |
|
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|
2204 /* Use $VIM only if $HOME is the default "C:/". */ |
|
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changeset
|
2205 if (STRCMP(vim_getenv((char_u *)"HOME", NULL), "C:/") == 0 |
|
98586656fcae
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|
2206 && mch_getenv((char_u *)"HOME") == NULL) |
|
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|
2207 # else |
| 7 | 2208 if (mch_getenv((char_u *)"HOME") == NULL) |
|
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|
2209 # endif |
| 7 | 2210 # endif |
| 2211 { | |
| 2212 /* don't use $VIM when not available. */ | |
| 2213 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
| 2214 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
| 2215 file = (char_u *)VIMINFO_FILE2; | |
| 2216 else | |
| 2217 file = (char_u *)VIMINFO_FILE; | |
| 2218 } | |
| 2219 else | |
| 2220 #endif | |
| 2221 file = (char_u *)VIMINFO_FILE; | |
| 2222 } | |
| 2223 expand_env(file, NameBuff, MAXPATHL); | |
| 2224 file = NameBuff; | |
| 2225 } | |
| 2226 return vim_strsave(file); | |
| 2227 } | |
| 2228 | |
| 2229 /* | |
| 2230 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
| 2231 */ | |
| 2232 static void | |
|
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|
2233 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
| 7 | 2234 { |
| 2235 int eof = FALSE; | |
| 2236 vir_T vir; | |
|
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2237 int merge = FALSE; |
|
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|
2238 int do_copy_marks = FALSE; |
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|
2239 garray_T buflist; |
| 7 | 2240 |
| 2241 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
| 2242 return; | |
| 2243 vir.vir_fd = fp_in; | |
| 2244 #ifdef FEAT_MBYTE | |
| 2245 vir.vir_conv.vc_type = CONV_NONE; | |
| 2246 #endif | |
|
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2247 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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|
2248 vir.vir_version = -1; |
| 7 | 2249 |
| 2250 if (fp_in != NULL) | |
| 2251 { | |
| 1733 | 2252 if (flags & VIF_WANT_INFO) |
|
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2253 { |
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2254 if (fp_out != NULL) |
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|
2255 { |
|
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2256 /* Registers and marks are read and kept separate from what |
|
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2257 * this Vim is using. They are merged when writing. */ |
|
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2258 prepare_viminfo_registers(); |
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2259 prepare_viminfo_marks(); |
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2260 } |
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|
2261 |
| 1733 | 2262 eof = read_viminfo_up_to_marks(&vir, |
| 2263 flags & VIF_FORCEIT, fp_out != NULL); | |
|
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2264 merge = TRUE; |
|
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2265 } |
|
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|
2266 else if (flags != 0) |
| 7 | 2267 /* Skip info, find start of marks */ |
| 2268 while (!(eof = viminfo_readline(&vir)) | |
| 2269 && vir.vir_line[0] != '>') | |
| 2270 ; | |
|
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|
2271 |
|
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2272 do_copy_marks = (flags & |
|
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2273 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
|
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2274 } |
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|
2275 |
| 7 | 2276 if (fp_out != NULL) |
| 2277 { | |
| 2278 /* Write the info: */ | |
| 2279 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
| 2280 VIM_VERSION_MEDIUM); | |
|
2545
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2281 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
|
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|
2282 write_viminfo_version(fp_out); |
| 7 | 2283 #ifdef FEAT_MBYTE |
|
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|
2284 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
| 7 | 2285 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
| 2286 #endif | |
| 2287 write_viminfo_search_pattern(fp_out); | |
| 2288 write_viminfo_sub_string(fp_out); | |
| 2289 #ifdef FEAT_CMDHIST | |
|
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|
2290 write_viminfo_history(fp_out, merge); |
| 7 | 2291 #endif |
| 2292 write_viminfo_registers(fp_out); | |
|
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|
2293 finish_viminfo_registers(); |
| 7 | 2294 #ifdef FEAT_EVAL |
| 2295 write_viminfo_varlist(fp_out); | |
| 2296 #endif | |
| 2297 write_viminfo_filemarks(fp_out); | |
|
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|
2298 finish_viminfo_marks(); |
| 7 | 2299 write_viminfo_bufferlist(fp_out); |
|
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|
2300 write_viminfo_barlines(&vir, fp_out); |
|
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|
2301 |
|
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|
2302 if (do_copy_marks) |
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|
2303 ga_init2(&buflist, sizeof(buf_T *), 50); |
|
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|
2304 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
|
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2305 } |
|
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|
2306 |
|
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|
2307 if (do_copy_marks) |
|
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2308 { |
|
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|
2309 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
|
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|
2310 if (fp_out != NULL) |
|
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|
2311 ga_clear(&buflist); |
|
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diff
changeset
|
2312 } |
| 7 | 2313 |
| 2314 vim_free(vir.vir_line); | |
| 2315 #ifdef FEAT_MBYTE | |
| 2316 if (vir.vir_conv.vc_type != CONV_NONE) | |
| 2317 convert_setup(&vir.vir_conv, NULL, NULL); | |
| 2318 #endif | |
|
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|
2319 ga_clear_strings(&vir.vir_barlines); |
| 7 | 2320 } |
| 2321 | |
| 2322 /* | |
| 2323 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
| 2324 * first part of the viminfo file which contains everything but the marks that | |
| 2325 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
| 2326 */ | |
| 2327 static int | |
|
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changeset
|
2328 read_viminfo_up_to_marks( |
|
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|
2329 vir_T *virp, |
|
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|
2330 int forceit, |
|
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|
2331 int writing) |
| 7 | 2332 { |
| 2333 int eof; | |
| 2334 buf_T *buf; | |
|
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|
2335 int got_encoding = FALSE; |
| 7 | 2336 |
| 2337 #ifdef FEAT_CMDHIST | |
| 4285 | 2338 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
| 7 | 2339 #endif |
|
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|
2340 |
| 7 | 2341 eof = viminfo_readline(virp); |
| 2342 while (!eof && virp->vir_line[0] != '>') | |
| 2343 { | |
| 2344 switch (virp->vir_line[0]) | |
| 2345 { | |
| 2346 /* Characters reserved for future expansion, ignored now */ | |
| 2347 case '+': /* "+40 /path/dir file", for running vim without args */ | |
| 2348 case '^': /* to be defined */ | |
| 2349 case '<': /* long line - ignored */ | |
| 2350 /* A comment or empty line. */ | |
| 2351 case NUL: | |
| 2352 case '\r': | |
| 2353 case '\n': | |
| 2354 case '#': | |
| 2355 eof = viminfo_readline(virp); | |
| 2356 break; | |
|
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|
2357 case '|': |
|
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|
2358 eof = read_viminfo_barline(virp, got_encoding, |
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|
2359 forceit, writing); |
|
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|
2360 break; |
| 7 | 2361 case '*': /* "*encoding=value" */ |
|
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|
2362 got_encoding = TRUE; |
| 7 | 2363 eof = viminfo_encoding(virp); |
| 2364 break; | |
| 2365 case '!': /* global variable */ | |
| 2366 #ifdef FEAT_EVAL | |
| 2367 eof = read_viminfo_varlist(virp, writing); | |
| 2368 #else | |
| 2369 eof = viminfo_readline(virp); | |
| 2370 #endif | |
| 2371 break; | |
| 2372 case '%': /* entry for buffer list */ | |
| 2373 eof = read_viminfo_bufferlist(virp, writing); | |
| 2374 break; | |
| 2375 case '"': | |
|
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|
2376 /* When registers are in bar lines skip the old style register |
|
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|
2377 * lines. */ |
|
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|
2378 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
|
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|
2379 eof = read_viminfo_register(virp, forceit); |
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|
2380 else |
|
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2381 do { |
|
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|
2382 eof = viminfo_readline(virp); |
|
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|
2383 } while (!eof && (virp->vir_line[0] == TAB |
|
f5d9eb512f8b
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|
2384 || virp->vir_line[0] == '<')); |
| 7 | 2385 break; |
| 2386 case '/': /* Search string */ | |
| 2387 case '&': /* Substitute search string */ | |
| 2388 case '~': /* Last search string, followed by '/' or '&' */ | |
| 2389 eof = read_viminfo_search_pattern(virp, forceit); | |
| 2390 break; | |
| 2391 case '$': | |
| 2392 eof = read_viminfo_sub_string(virp, forceit); | |
| 2393 break; | |
| 2394 case ':': | |
| 2395 case '?': | |
| 2396 case '=': | |
| 2397 case '@': | |
| 2398 #ifdef FEAT_CMDHIST | |
|
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diff
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|
2399 /* When history is in bar lines skip the old style history |
|
636cfa97200e
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diff
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|
2400 * lines. */ |
|
636cfa97200e
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diff
changeset
|
2401 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2402 eof = read_viminfo_history(virp, writing); |
|
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diff
changeset
|
2403 else |
|
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diff
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|
2404 #endif |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2405 eof = viminfo_readline(virp); |
| 7 | 2406 break; |
| 2407 case '-': | |
| 2408 case '\'': | |
|
9297
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commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637
Christian Brabandt <cb@256bit.org>
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9284
diff
changeset
|
2409 /* When file marks are in bar lines skip the old style lines. */ |
|
9c663cda189f
commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637
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diff
changeset
|
2410 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
|
9c663cda189f
commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637
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parents:
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diff
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|
2411 eof = read_viminfo_filemark(virp, forceit); |
|
9c663cda189f
commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637
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diff
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|
2412 else |
|
9c663cda189f
commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637
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diff
changeset
|
2413 eof = viminfo_readline(virp); |
| 7 | 2414 break; |
| 2415 default: | |
| 2416 if (viminfo_error("E575: ", _("Illegal starting char"), | |
| 2417 virp->vir_line)) | |
| 2418 eof = TRUE; | |
| 2419 else | |
| 2420 eof = viminfo_readline(virp); | |
| 2421 break; | |
| 2422 } | |
| 2423 } | |
| 2424 | |
| 2425 #ifdef FEAT_CMDHIST | |
| 2426 /* Finish reading history items. */ | |
| 4285 | 2427 if (!writing) |
|
9256
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commit https://github.com/vim/vim/commit/1fd99c1ca89a3d13bb53aff4a5a8f5ee740713e5
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2428 finish_viminfo_history(virp); |
| 7 | 2429 #endif |
| 2430 | |
| 2431 /* Change file names to buffer numbers for fmarks. */ | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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diff
changeset
|
2432 FOR_ALL_BUFFERS(buf) |
| 7 | 2433 fmarks_check_names(buf); |
| 2434 | |
| 2435 return eof; | |
| 2436 } | |
| 2437 | |
| 2438 /* | |
| 2439 * Compare the 'encoding' value in the viminfo file with the current value of | |
| 2440 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
| 2441 * conversion of text with iconv() in viminfo_readstring(). | |
| 2442 */ | |
| 2443 static int | |
|
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changeset
|
2444 viminfo_encoding(vir_T *virp) |
| 7 | 2445 { |
| 2446 #ifdef FEAT_MBYTE | |
| 2447 char_u *p; | |
| 2448 int i; | |
| 2449 | |
| 2450 if (get_viminfo_parameter('c') != 0) | |
| 2451 { | |
| 2452 p = vim_strchr(virp->vir_line, '='); | |
| 2453 if (p != NULL) | |
| 2454 { | |
| 2455 /* remove trailing newline */ | |
| 2456 ++p; | |
| 2457 for (i = 0; vim_isprintc(p[i]); ++i) | |
| 2458 ; | |
| 2459 p[i] = NUL; | |
| 2460 | |
| 2461 convert_setup(&virp->vir_conv, p, p_enc); | |
| 2462 } | |
| 2463 } | |
| 2464 #endif | |
| 2465 return viminfo_readline(virp); | |
| 2466 } | |
| 2467 | |
| 2468 /* | |
| 2469 * Read a line from the viminfo file. | |
| 2470 * Returns TRUE for end-of-file; | |
| 2471 */ | |
| 2472 int | |
|
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changeset
|
2473 viminfo_readline(vir_T *virp) |
| 7 | 2474 { |
| 2475 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
| 2476 } | |
| 2477 | |
| 2478 /* | |
|
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|
2479 * Check string read from viminfo file. |
|
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diff
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|
2480 * Remove '\n' at the end of the line. |
| 7 | 2481 * - replace CTRL-V CTRL-V with CTRL-V |
| 2482 * - replace CTRL-V 'n' with '\n' | |
| 2483 * | |
| 2484 * Check for a long line as written by viminfo_writestring(). | |
| 2485 * | |
| 2486 * Return the string in allocated memory (NULL when out of memory). | |
| 2487 */ | |
| 2488 char_u * | |
|
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diff
changeset
|
2489 viminfo_readstring( |
|
f86adafb28d4
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diff
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|
2490 vir_T *virp, |
|
f86adafb28d4
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diff
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|
2491 int off, /* offset for virp->vir_line */ |
|
f86adafb28d4
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diff
changeset
|
2492 int convert UNUSED) /* convert the string */ |
| 7 | 2493 { |
| 2494 char_u *retval; | |
| 2495 char_u *s, *d; | |
| 2496 long len; | |
| 2497 | |
| 2498 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
| 2499 { | |
| 2500 len = atol((char *)virp->vir_line + off + 1); | |
| 2501 retval = lalloc(len, TRUE); | |
| 2502 if (retval == NULL) | |
| 2503 { | |
| 2504 /* Line too long? File messed up? Skip next line. */ | |
| 2505 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
| 2506 return NULL; | |
| 2507 } | |
| 2508 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
| 2509 s = retval + 1; /* Skip the leading '<' */ | |
| 2510 } | |
| 2511 else | |
| 2512 { | |
| 2513 retval = vim_strsave(virp->vir_line + off); | |
| 2514 if (retval == NULL) | |
| 2515 return NULL; | |
| 2516 s = retval; | |
| 2517 } | |
| 2518 | |
| 2519 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
| 2520 d = retval; | |
| 2521 while (*s != NUL && *s != '\n') | |
| 2522 { | |
| 2523 if (s[0] == Ctrl_V && s[1] != NUL) | |
| 2524 { | |
| 2525 if (s[1] == 'n') | |
| 2526 *d++ = '\n'; | |
| 2527 else | |
| 2528 *d++ = Ctrl_V; | |
| 2529 s += 2; | |
| 2530 } | |
| 2531 else | |
| 2532 *d++ = *s++; | |
| 2533 } | |
| 2534 *d = NUL; | |
| 2535 | |
| 2536 #ifdef FEAT_MBYTE | |
| 2537 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
| 2538 { | |
| 2539 d = string_convert(&virp->vir_conv, retval, NULL); | |
| 2540 if (d != NULL) | |
| 2541 { | |
| 2542 vim_free(retval); | |
| 2543 retval = d; | |
| 2544 } | |
| 2545 } | |
| 2546 #endif | |
| 2547 | |
| 2548 return retval; | |
| 2549 } | |
| 2550 | |
| 2551 /* | |
| 2552 * write string to viminfo file | |
| 2553 * - replace CTRL-V with CTRL-V CTRL-V | |
| 2554 * - replace '\n' with CTRL-V 'n' | |
| 2555 * - add a '\n' at the end | |
| 2556 * | |
| 2557 * For a long line: | |
| 2558 * - write " CTRL-V <length> \n " in first line | |
| 2559 * - write " < <string> \n " in second line | |
| 2560 */ | |
| 2561 void | |
|
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7799
diff
changeset
|
2562 viminfo_writestring(FILE *fd, char_u *p) |
| 7 | 2563 { |
| 2564 int c; | |
| 2565 char_u *s; | |
| 2566 int len = 0; | |
| 2567 | |
| 2568 for (s = p; *s != NUL; ++s) | |
| 2569 { | |
| 2570 if (*s == Ctrl_V || *s == '\n') | |
| 2571 ++len; | |
| 2572 ++len; | |
| 2573 } | |
| 2574 | |
| 2575 /* If the string will be too long, write its length and put it in the next | |
| 2576 * line. Take into account that some room is needed for what comes before | |
| 2577 * the string (e.g., variable name). Add something to the length for the | |
| 2578 * '<', NL and trailing NUL. */ | |
| 2579 if (len > LSIZE / 2) | |
| 2580 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
| 2581 | |
| 2582 while ((c = *p++) != NUL) | |
| 2583 { | |
| 2584 if (c == Ctrl_V || c == '\n') | |
| 2585 { | |
| 2586 putc(Ctrl_V, fd); | |
| 2587 if (c == '\n') | |
| 2588 c = 'n'; | |
| 2589 } | |
| 2590 putc(c, fd); | |
| 2591 } | |
| 2592 putc('\n', fd); | |
| 2593 } | |
|
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|
2594 |
|
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|
2595 /* |
|
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|
2596 * Write a string in quotes that barline_parse() can read back. |
|
636cfa97200e
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|
2597 * Breaks the line in less than LSIZE pieces when needed. |
|
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2598 * Returns remaining characters in the line. |
|
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2599 */ |
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|
2600 int |
|
636cfa97200e
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|
2601 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
|
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|
2602 { |
|
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|
2603 char_u *p; |
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|
2604 int remaining = remaining_start; |
|
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2605 int len = 2; |
|
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|
2606 |
|
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|
2607 /* Count the number of characters produced, including quotes. */ |
|
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2608 for (p = s; *p != NUL; ++p) |
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2609 { |
|
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|
2610 if (*p == NL) |
|
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2611 len += 2; |
|
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|
2612 else if (*p == '"' || *p == '\\') |
|
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|
2613 len += 2; |
|
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2614 else |
|
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2615 ++len; |
|
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2616 } |
|
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2617 if (len > remaining - 2) |
|
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2618 { |
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2619 fprintf(fd, ">%d\n|<", len); |
|
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2620 remaining = LSIZE - 20; |
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2621 } |
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2622 |
|
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2623 putc('"', fd); |
|
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2624 for (p = s; *p != NUL; ++p) |
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2625 { |
|
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2626 if (*p == NL) |
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2627 { |
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2628 putc('\\', fd); |
|
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2629 putc('n', fd); |
|
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2630 --remaining; |
|
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|
2631 } |
|
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|
2632 else if (*p == '"' || *p == '\\') |
|
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|
2633 { |
|
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|
2634 putc('\\', fd); |
|
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|
2635 putc(*p, fd); |
|
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|
2636 --remaining; |
|
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|
2637 } |
|
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|
2638 else |
|
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|
2639 putc(*p, fd); |
|
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|
2640 --remaining; |
|
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|
2641 |
|
636cfa97200e
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|
2642 if (remaining < 3) |
|
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|
2643 { |
|
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|
2644 putc('\n', fd); |
|
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|
2645 putc('|', fd); |
|
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|
2646 putc('<', fd); |
|
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|
2647 /* Leave enough space for another continuation. */ |
|
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|
2648 remaining = LSIZE - 20; |
|
636cfa97200e
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|
2649 } |
|
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2650 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2651 putc('"', fd); |
|
9272
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|
2652 return remaining - 2; |
|
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|
2653 } |
|
636cfa97200e
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|
2654 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2655 /* |
|
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|
2656 * Parse a viminfo line starting with '|'. |
|
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|
2657 * Add each decoded value to "values". |
|
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|
2658 * Returns TRUE if the next line is to be read after using the parsed values. |
|
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|
2659 */ |
|
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|
2660 static int |
|
9272
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|
2661 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
|
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|
2662 { |
|
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|
2663 char_u *p = text; |
|
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|
2664 char_u *nextp = NULL; |
|
9244
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|
2665 char_u *buf = NULL; |
|
9272
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|
2666 bval_T *value; |
|
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|
2667 int i; |
|
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|
2668 int allocated = FALSE; |
|
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|
2669 int eof; |
|
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2670 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
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|
2671 char_u *sconv; |
|
a00e32b5bb39
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diff
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|
2672 int converted; |
|
a00e32b5bb39
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|
2673 #endif |
|
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|
2674 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2675 while (*p == ',') |
|
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|
2676 { |
|
9272
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|
2677 ++p; |
|
f5d9eb512f8b
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|
2678 if (ga_grow(values, 1) == FAIL) |
|
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|
2679 break; |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2680 value = (bval_T *)(values->ga_data) + values->ga_len; |
|
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changeset
|
2681 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2682 if (*p == '>') |
|
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|
2683 { |
|
9272
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|
2684 /* Need to read a continuation line. Put strings in allocated |
|
f5d9eb512f8b
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|
2685 * memory, because virp->vir_line is overwritten. */ |
|
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|
2686 if (!allocated) |
|
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|
2687 { |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2688 for (i = 0; i < values->ga_len; ++i) |
|
f5d9eb512f8b
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|
2689 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2690 bval_T *vp = (bval_T *)(values->ga_data) + i; |
|
f5d9eb512f8b
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|
2691 |
|
f5d9eb512f8b
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|
2692 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
|
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|
2693 { |
|
9272
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|
2694 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
|
f5d9eb512f8b
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|
2695 vp->bv_allocated = TRUE; |
|
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|
2696 } |
|
9272
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|
2697 } |
|
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|
2698 allocated = TRUE; |
|
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|
2699 } |
|
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|
2700 |
|
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|
2701 if (vim_isdigit(p[1])) |
|
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|
2702 { |
|
9248
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|
2703 size_t len; |
|
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|
2704 size_t todo; |
|
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|
2705 size_t n; |
|
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|
2706 |
|
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|
2707 /* String value was split into lines that are each shorter |
|
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|
2708 * than LSIZE: |
|
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|
2709 * |{bartype},>{length of "{text}{text2}"} |
|
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|
2710 * |<"{text1} |
|
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|
2711 * |<{text2}",{value} |
|
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2712 * Length includes the quotes. |
|
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2713 */ |
|
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|
2714 ++p; |
|
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|
2715 len = getdigits(&p); |
|
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|
2716 buf = alloc((int)(len + 1)); |
|
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diff
changeset
|
2717 if (buf == NULL) |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2718 return TRUE; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2719 p = buf; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2720 for (todo = len; todo > 0; todo -= n) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2721 { |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2722 eof = viminfo_readline(virp); |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2723 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
|
2724 || virp->vir_line[1] != '<') |
|
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
Christian Brabandt <cb@256bit.org>
parents:
9268
diff
changeset
|
2725 { |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2726 /* 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
|
2727 * this one starts with '|'. */ |
|
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
Christian Brabandt <cb@256bit.org>
parents:
9268
diff
changeset
|
2728 vim_free(buf); |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2729 return eof || virp->vir_line[0] == '|'; |
|
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
Christian Brabandt <cb@256bit.org>
parents:
9268
diff
changeset
|
2730 } |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2731 /* 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
|
2732 n = STRLEN(virp->vir_line); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2733 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
|
2734 || virp->vir_line[n - 1] == CAR)) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2735 --n; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2736 n -= 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2737 if (n > todo) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2738 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2739 /* more values follow after the string */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2740 nextp = virp->vir_line + 2 + todo; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2741 n = todo; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2742 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2743 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
|
2744 p += n; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2745 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2746 *p = NUL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2747 p = buf; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2748 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2749 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2750 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2751 /* 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
|
2752 * |{bartype},{lots of values},> |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2753 * |<{value},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2754 */ |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2755 eof = viminfo_readline(virp); |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2756 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
|
2757 || virp->vir_line[1] != '<') |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2758 /* 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
|
2759 * this one starts with '|'. */ |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2760 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
|
2761 p = virp->vir_line + 2; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2762 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2763 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2764 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2765 if (isdigit(*p)) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2766 { |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2767 value->bv_type = BVAL_NR; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2768 value->bv_nr = getdigits(&p); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2769 ++values->ga_len; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2770 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2771 else if (*p == '"') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2772 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2773 int len = 0; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2774 char_u *s = p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2775 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2776 /* Unescape special characters in-place. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2777 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2778 while (*p != '"') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2779 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2780 if (*p == NL || *p == NUL) |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2781 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
|
2782 if (*p == '\\') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2783 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2784 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2785 if (*p == 'n') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2786 s[len++] = '\n'; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2787 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2788 s[len++] = *p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2789 ++p; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2790 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2791 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2792 s[len++] = *p++; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2793 } |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2794 ++p; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2795 s[len] = NUL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2796 |
|
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2797 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2798 converted = FALSE; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2799 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
|
2800 { |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2801 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
|
2802 if (sconv != NULL) |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2803 { |
|
a00e32b5bb39
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diff
changeset
|
2804 if (s == buf) |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2805 vim_free(s); |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2806 s = sconv; |
|
a00e32b5bb39
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diff
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|
2807 buf = s; |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2808 converted = TRUE; |
|
a00e32b5bb39
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diff
changeset
|
2809 } |
|
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2810 } |
|
a00e32b5bb39
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diff
changeset
|
2811 #endif |
|
a00e32b5bb39
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diff
changeset
|
2812 /* Need to copy in allocated memory if the string wasn't allocated |
|
a00e32b5bb39
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diff
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|
2813 * above and we did allocate before, thus vir_line may change. */ |
|
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diff
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|
2814 if (s != buf && allocated) |
|
636cfa97200e
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|
2815 s = vim_strsave(s); |
|
9272
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|
2816 value->bv_string = s; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2817 value->bv_type = BVAL_STRING; |
|
f5d9eb512f8b
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|
2818 value->bv_len = len; |
|
f5d9eb512f8b
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diff
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|
2819 value->bv_allocated = allocated |
|
9268
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diff
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|
2820 #ifdef FEAT_MBYTE |
|
a00e32b5bb39
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diff
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|
2821 || converted |
|
a00e32b5bb39
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diff
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|
2822 #endif |
|
a00e32b5bb39
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|
2823 ; |
|
9272
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diff
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|
2824 ++values->ga_len; |
|
9240
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|
2825 if (nextp != NULL) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2826 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2827 /* values following a long string */ |
|
636cfa97200e
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|
2828 p = nextp; |
|
636cfa97200e
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diff
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|
2829 nextp = NULL; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2830 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2831 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2832 else if (*p == ',') |
|
636cfa97200e
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diff
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|
2833 { |
|
9272
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diff
changeset
|
2834 value->bv_type = BVAL_EMPTY; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2835 ++values->ga_len; |
|
9240
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diff
changeset
|
2836 } |
|
636cfa97200e
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diff
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|
2837 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2838 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2839 } |
|
9330
8cb76e38c346
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|
2840 return TRUE; |
|
9240
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diff
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|
2841 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2842 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2843 static int |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2844 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
|
9240
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|
2845 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2846 char_u *p = virp->vir_line + 1; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2847 int bartype; |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2848 garray_T values; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2849 bval_T *vp; |
|
9240
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diff
changeset
|
2850 int i; |
|
9330
8cb76e38c346
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diff
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|
2851 int read_next = TRUE; |
|
9240
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changeset
|
2852 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2853 /* The format is: |{bartype},{value},... |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2854 * For a very long string: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2855 * |{bartype},>{length of "{text}{text2}"} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2856 * |<{text1} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2857 * |<{text2},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2858 * For a long line not using a string |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2859 * |{bartype},{lots of values},> |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2860 * |<{value},{value} |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2861 */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2862 if (*p == '<') |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2863 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2864 /* Continuation line of an unrecognized item. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2865 if (writing) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2866 ga_add_string(&virp->vir_barlines, virp->vir_line); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2867 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2868 else |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2869 { |
|
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2870 ga_init2(&values, sizeof(bval_T), 20); |
|
9240
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diff
changeset
|
2871 bartype = getdigits(&p); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2872 switch (bartype) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2873 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2874 case BARTYPE_VERSION: |
|
636cfa97200e
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changeset
|
2875 /* Only use the version when it comes before the encoding. |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2876 * 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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diff
changeset
|
2877 * doesn't understand the version. */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2878 if (!got_encoding) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2879 { |
|
9330
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diff
changeset
|
2880 read_next = barline_parse(virp, p, &values); |
|
9272
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diff
changeset
|
2881 vp = (bval_T *)values.ga_data; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2882 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
|
2883 virp->vir_version = vp->bv_nr; |
|
9240
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changeset
|
2884 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2885 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2886 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2887 case BARTYPE_HISTORY: |
|
9330
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diff
changeset
|
2888 read_next = barline_parse(virp, p, &values); |
|
9272
f5d9eb512f8b
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changeset
|
2889 handle_viminfo_history(&values, writing); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2890 break; |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2891 |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2892 case BARTYPE_REGISTER: |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2893 read_next = barline_parse(virp, p, &values); |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2894 handle_viminfo_register(&values, force); |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2895 break; |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2896 |
|
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2897 case BARTYPE_MARK: |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2898 read_next = barline_parse(virp, p, &values); |
|
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2899 handle_viminfo_mark(&values, force); |
|
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2900 break; |
|
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2901 |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2902 default: |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2903 /* copy unrecognized line (for future use) */ |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2904 if (writing) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2905 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
|
2906 } |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2907 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
|
2908 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2909 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
|
2910 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
|
2911 vim_free(vp->bv_string); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2912 } |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2913 ga_clear(&values); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2914 } |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2915 |
|
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2916 if (read_next) |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2917 return viminfo_readline(virp); |
|
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2918 return FALSE; |
|
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2919 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2920 |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2921 static void |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2922 write_viminfo_version(FILE *fp_out) |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2923 { |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2924 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
|
2925 BARTYPE_VERSION, VIMINFO_VERSION); |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2926 } |
|
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2927 |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2928 static void |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2929 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
|
2930 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2931 int i; |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2932 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
|
2933 int seen_useful = FALSE; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2934 char *line; |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2935 |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2936 if (gap->ga_len > 0) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2937 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2938 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
|
2939 |
|
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2940 /* 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
|
2941 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
|
2942 { |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2943 line = ((char **)(gap->ga_data))[i]; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2944 if (seen_useful || line[1] != '<') |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2945 { |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2946 fputs(line, fp_out); |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2947 seen_useful = TRUE; |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2948 } |
|
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2949 } |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2950 } |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2951 } |
| 7 | 2952 #endif /* FEAT_VIMINFO */ |
| 2953 | |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2954 /* |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2955 * 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
|
2956 * was used. |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2957 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2958 time_T |
|
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2959 vim_time(void) |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2960 { |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2961 # ifdef FEAT_EVAL |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2962 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
|
2963 # else |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2964 return time(NULL); |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2965 # endif |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2966 } |
|
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2967 |
| 7 | 2968 /* |
| 2969 * Implementation of ":fixdel", also used by get_stty(). | |
| 2970 * <BS> resulting <Del> | |
| 2971 * ^? ^H | |
| 2972 * not ^? ^? | |
| 2973 */ | |
| 2974 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2975 do_fixdel(exarg_T *eap UNUSED) |
| 7 | 2976 { |
| 2977 char_u *p; | |
| 2978 | |
| 2979 p = find_termcode((char_u *)"kb"); | |
| 2980 add_termcode((char_u *)"kD", p != NULL | |
| 2981 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
| 2982 } | |
| 2983 | |
| 2984 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2985 print_line_no_prefix( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2986 linenr_T lnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2987 int use_number, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2988 int list) |
| 7 | 2989 { |
| 13 | 2990 char_u numbuf[30]; |
| 7 | 2991 |
| 2992 if (curwin->w_p_nu || use_number) | |
| 2993 { | |
| 1872 | 2994 vim_snprintf((char *)numbuf, sizeof(numbuf), |
| 2995 "%*ld ", number_width(curwin), (long)lnum); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
2996 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
| 7 | 2997 } |
| 169 | 2998 msg_prt_line(ml_get(lnum), list); |
| 7 | 2999 } |
| 3000 | |
| 3001 /* | |
| 3002 * Print a text line. Also in silent mode ("ex -s"). | |
| 3003 */ | |
| 3004 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3005 print_line(linenr_T lnum, int use_number, int list) |
| 7 | 3006 { |
| 3007 int save_silent = silent_mode; | |
| 3008 | |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3009 /* apply :filter /pat/ */ |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3010 if (message_filtered(ml_get(lnum))) |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3011 return; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3012 |
| 169 | 3013 msg_start(); |
| 7 | 3014 silent_mode = FALSE; |
| 169 | 3015 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
| 3016 print_line_no_prefix(lnum, use_number, list); | |
| 7 | 3017 if (save_silent) |
| 3018 { | |
| 3019 msg_putchar('\n'); | |
| 3020 cursor_on(); /* msg_start() switches it off */ | |
| 3021 out_flush(); | |
| 3022 silent_mode = save_silent; | |
| 1798 | 3023 } |
| 3024 info_message = FALSE; | |
| 7 | 3025 } |
| 3026 | |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3027 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3028 rename_buffer(char_u *new_fname) |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3029 { |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3030 char_u *fname, *sfname, *xfname; |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3031 buf_T *buf; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3032 |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3033 buf = curbuf; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3034 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
|
3035 /* buffer changed, don't change name now */ |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3036 if (buf != curbuf) |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3037 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3038 #ifdef FEAT_EVAL |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3039 if (aborting()) /* autocmds may abort script processing */ |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3040 return FAIL; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3041 #endif |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3042 /* |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3043 * 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
|
3044 * A new (unlisted) buffer entry needs to be made to hold the old file |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3045 * name, which will become the alternate file name. |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3046 * But don't set the alternate file name if the buffer didn't have a |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3047 * name. |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3048 */ |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3049 fname = curbuf->b_ffname; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3050 sfname = curbuf->b_sfname; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3051 xfname = curbuf->b_fname; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3052 curbuf->b_ffname = NULL; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3053 curbuf->b_sfname = NULL; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3054 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3055 { |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3056 curbuf->b_ffname = fname; |
|
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3057 curbuf->b_sfname = sfname; |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3058 return FAIL; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3059 } |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3060 curbuf->b_flags |= BF_NOTEDITED; |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3061 if (xfname != NULL && *xfname != NUL) |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3062 { |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3063 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3064 if (buf != NULL && !cmdmod.keepalt) |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3065 curwin->w_alt_fnum = buf->b_fnum; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3066 } |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3067 vim_free(fname); |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3068 vim_free(sfname); |
|
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3069 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3070 |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3071 /* Change directories when the 'acd' option is set. */ |
|
13632
cec5137d5332
patch 8.0.1688: some macros are used without a semicolon
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3072 DO_AUTOCHDIR; |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3073 return OK; |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3074 } |
|
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3075 |
| 7 | 3076 /* |
| 3077 * ":file[!] [fname]". | |
| 3078 */ | |
| 3079 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3080 ex_file(exarg_T *eap) |
| 7 | 3081 { |
| 14 | 3082 /* ":0file" removes the file name. Check for illegal uses ":3file", |
| 3083 * "0file name", etc. */ | |
| 3084 if (eap->addr_count > 0 | |
| 3085 && (*eap->arg != NUL | |
| 3086 || eap->line2 > 0 | |
| 3087 || eap->addr_count > 1)) | |
| 3088 { | |
| 3089 EMSG(_(e_invarg)); | |
| 3090 return; | |
| 3091 } | |
| 3092 | |
| 3093 if (*eap->arg != NUL || eap->addr_count == 1) | |
| 7 | 3094 { |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3095 if (rename_buffer(eap->arg) == FAIL) |
| 7 | 3096 return; |
|
14185
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3097 redraw_tabline = TRUE; |
|
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3098 } |
|
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3099 |
|
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3100 // print file name if no argument or 'F' is not in 'shortmess' |
|
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3101 if (*eap->arg == NUL || !shortmess(SHM_FILEINFO)) |
|
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3102 fileinfo(FALSE, FALSE, eap->forceit); |
| 7 | 3103 } |
| 3104 | |
| 3105 /* | |
| 3106 * ":update". | |
| 3107 */ | |
| 3108 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3109 ex_update(exarg_T *eap) |
| 7 | 3110 { |
| 3111 if (curbufIsChanged()) | |
| 3112 (void)do_write(eap); | |
| 3113 } | |
| 3114 | |
| 3115 /* | |
| 3116 * ":write" and ":saveas". | |
| 3117 */ | |
| 3118 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3119 ex_write(exarg_T *eap) |
| 7 | 3120 { |
| 3121 if (eap->usefilter) /* input lines to shell command */ | |
| 3122 do_bang(1, eap, FALSE, TRUE, FALSE); | |
| 3123 else | |
| 3124 (void)do_write(eap); | |
| 3125 } | |
| 3126 | |
| 3127 /* | |
| 3128 * write current buffer to file 'eap->arg' | |
| 3129 * if 'eap->append' is TRUE, append to the file | |
| 3130 * | |
| 3131 * if *eap->arg == NUL write to current file | |
| 3132 * | |
| 3133 * return FAIL for failure, OK otherwise | |
| 3134 */ | |
| 3135 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3136 do_write(exarg_T *eap) |
| 7 | 3137 { |
| 3138 int other; | |
| 3139 char_u *fname = NULL; /* init to shut up gcc */ | |
| 3140 char_u *ffname; | |
| 3141 int retval = FAIL; | |
| 3142 char_u *free_fname = NULL; | |
| 3143 #ifdef FEAT_BROWSE | |
| 3144 char_u *browse_file = NULL; | |
| 3145 #endif | |
| 3146 buf_T *alt_buf = NULL; | |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3147 int name_was_missing; |
| 7 | 3148 |
| 3149 if (not_writing()) /* check 'write' option */ | |
| 3150 return FAIL; | |
| 3151 | |
| 3152 ffname = eap->arg; | |
| 3153 #ifdef FEAT_BROWSE | |
| 3154 if (cmdmod.browse) | |
| 3155 { | |
| 29 | 3156 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
| 7 | 3157 NULL, NULL, NULL, curbuf); |
| 3158 if (browse_file == NULL) | |
| 3159 goto theend; | |
| 3160 ffname = browse_file; | |
| 3161 } | |
| 3162 #endif | |
| 3163 if (*ffname == NUL) | |
| 3164 { | |
| 3165 if (eap->cmdidx == CMD_saveas) | |
| 3166 { | |
| 3167 EMSG(_(e_argreq)); | |
| 3168 goto theend; | |
| 3169 } | |
| 3170 other = FALSE; | |
| 3171 } | |
| 3172 else | |
| 3173 { | |
| 3174 fname = ffname; | |
| 3175 free_fname = fix_fname(ffname); | |
| 3176 /* | |
| 3177 * When out-of-memory, keep unexpanded file name, because we MUST be | |
| 3178 * able to write the file in this situation. | |
| 3179 */ | |
| 3180 if (free_fname != NULL) | |
| 3181 ffname = free_fname; | |
| 3182 other = otherfile(ffname); | |
| 3183 } | |
| 3184 | |
| 3185 /* | |
| 3186 * If we have a new file, put its name in the list of alternate file names. | |
| 3187 */ | |
| 3188 if (other) | |
| 3189 { | |
| 3190 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
| 3191 || eap->cmdidx == CMD_saveas) | |
| 3192 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
| 3193 else | |
| 3194 alt_buf = buflist_findname(ffname); | |
| 3195 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
| 3196 { | |
| 3197 /* Overwriting a file that is loaded in another buffer is not a | |
| 3198 * good idea. */ | |
| 315 | 3199 EMSG(_(e_bufloaded)); |
| 7 | 3200 goto theend; |
| 3201 } | |
| 3202 } | |
| 3203 | |
| 3204 /* | |
| 3205 * Writing to the current file is not allowed in readonly mode | |
| 3206 * and a file name is required. | |
| 3207 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
| 3208 */ | |
| 3209 if (!other && ( | |
| 3210 #ifdef FEAT_QUICKFIX | |
| 3211 bt_dontwrite_msg(curbuf) || | |
| 3212 #endif | |
| 3213 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
| 3214 goto theend; | |
| 3215 | |
| 3216 if (!other) | |
| 3217 { | |
| 3218 ffname = curbuf->b_ffname; | |
| 3219 fname = curbuf->b_fname; | |
| 3220 /* | |
| 3221 * Not writing the whole file is only allowed with '!'. | |
| 3222 */ | |
| 3223 if ( (eap->line1 != 1 | |
| 3224 || eap->line2 != curbuf->b_ml.ml_line_count) | |
| 3225 && !eap->forceit | |
| 3226 && !eap->append | |
| 3227 && !p_wa) | |
| 3228 { | |
| 3229 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3230 if (p_confirm || cmdmod.confirm) | |
| 3231 { | |
| 3232 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
| 3233 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
| 3234 goto theend; | |
| 3235 eap->forceit = TRUE; | |
| 3236 } | |
| 3237 else | |
| 3238 #endif | |
| 3239 { | |
| 3240 EMSG(_("E140: Use ! to write partial buffer")); | |
| 3241 goto theend; | |
| 3242 } | |
| 3243 } | |
| 3244 } | |
| 3245 | |
| 3246 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
| 3247 { | |
| 3248 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
| 3249 { | |
| 3250 buf_T *was_curbuf = curbuf; | |
| 3251 | |
| 3252 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
| 21 | 3253 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3254 #ifdef FEAT_EVAL |
| 7 | 3255 if (curbuf != was_curbuf || aborting()) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3256 #else |
| 7 | 3257 if (curbuf != was_curbuf) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3258 #endif |
| 7 | 3259 { |
| 3260 /* buffer changed, don't change name now */ | |
| 3261 retval = FAIL; | |
| 3262 goto theend; | |
| 3263 } | |
| 3264 /* Exchange the file names for the current and the alternate | |
| 3265 * buffer. This makes it look like we are now editing the buffer | |
| 3266 * under the new name. Must be done before buf_write(), because | |
| 3267 * if there is no file name and 'cpo' contains 'F', it will set | |
| 3268 * the file name. */ | |
| 3269 fname = alt_buf->b_fname; | |
| 3270 alt_buf->b_fname = curbuf->b_fname; | |
| 3271 curbuf->b_fname = fname; | |
| 3272 fname = alt_buf->b_ffname; | |
| 3273 alt_buf->b_ffname = curbuf->b_ffname; | |
| 3274 curbuf->b_ffname = fname; | |
| 3275 fname = alt_buf->b_sfname; | |
| 3276 alt_buf->b_sfname = curbuf->b_sfname; | |
| 3277 curbuf->b_sfname = fname; | |
| 3278 buf_name_changed(curbuf); | |
|
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diff
changeset
|
3279 |
| 7 | 3280 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
| 21 | 3281 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
| 7 | 3282 if (!alt_buf->b_p_bl) |
| 3283 { | |
| 3284 alt_buf->b_p_bl = TRUE; | |
| 3285 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
| 3286 } | |
|
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parents:
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diff
changeset
|
3287 #ifdef FEAT_EVAL |
| 7 | 3288 if (curbuf != was_curbuf || aborting()) |
|
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diff
changeset
|
3289 #else |
| 7 | 3290 if (curbuf != was_curbuf) |
|
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parents:
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diff
changeset
|
3291 #endif |
| 7 | 3292 { |
| 3293 /* buffer changed, don't write the file */ | |
| 3294 retval = FAIL; | |
| 3295 goto theend; | |
| 3296 } | |
| 634 | 3297 |
| 3298 /* If 'filetype' was empty try detecting it now. */ | |
| 3299 if (*curbuf->b_p_ft == NUL) | |
| 3300 { | |
| 819 | 3301 if (au_has_group((char_u *)"filetypedetect")) |
| 3302 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
|
9260
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commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
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parents:
9256
diff
changeset
|
3303 TRUE, NULL); |
| 717 | 3304 do_modelines(0); |
| 634 | 3305 } |
| 2648 | 3306 |
| 3307 /* Autocommands may have changed buffer names, esp. when | |
| 3308 * 'autochdir' is set. */ | |
| 3309 fname = curbuf->b_sfname; | |
| 7 | 3310 } |
| 3311 | |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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parents:
9414
diff
changeset
|
3312 name_was_missing = curbuf->b_ffname == NULL; |
|
38e2fc4ee4ef
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parents:
9414
diff
changeset
|
3313 |
| 7 | 3314 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
| 3315 eap, eap->append, eap->forceit, TRUE, FALSE); | |
| 634 | 3316 |
| 819 | 3317 /* After ":saveas fname" reset 'readonly'. */ |
| 961 | 3318 if (eap->cmdidx == CMD_saveas) |
| 3319 { | |
| 3320 if (retval == OK) | |
| 1806 | 3321 { |
| 961 | 3322 curbuf->b_p_ro = FALSE; |
| 1806 | 3323 redraw_tabline = TRUE; |
| 3324 } | |
|
9469
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parents:
9414
diff
changeset
|
3325 } |
|
38e2fc4ee4ef
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parents:
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diff
changeset
|
3326 |
|
38e2fc4ee4ef
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3327 /* Change directories when the 'acd' option is set and the file name |
|
38e2fc4ee4ef
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parents:
9414
diff
changeset
|
3328 * got changed or set. */ |
|
38e2fc4ee4ef
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parents:
9414
diff
changeset
|
3329 if (eap->cmdidx == CMD_saveas || name_was_missing) |
|
38e2fc4ee4ef
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diff
changeset
|
3330 { |
|
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parents:
13553
diff
changeset
|
3331 DO_AUTOCHDIR; |
| 961 | 3332 } |
| 7 | 3333 } |
| 3334 | |
| 3335 theend: | |
| 3336 #ifdef FEAT_BROWSE | |
| 3337 vim_free(browse_file); | |
| 3338 #endif | |
| 3339 vim_free(free_fname); | |
| 3340 return retval; | |
| 3341 } | |
| 3342 | |
| 3343 /* | |
| 3344 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
| 3345 * BF_NEW or BF_READERR, check for overwriting current file. | |
| 3346 * May set eap->forceit if a dialog says it's OK to overwrite. | |
| 3347 * Return OK if it's OK, FAIL if it is not. | |
| 3348 */ | |
| 3486 | 3349 int |
|
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parents:
7799
diff
changeset
|
3350 check_overwrite( |
|
f86adafb28d4
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parents:
7799
diff
changeset
|
3351 exarg_T *eap, |
|
f86adafb28d4
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parents:
7799
diff
changeset
|
3352 buf_T *buf, |
|
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3353 char_u *fname, /* file name to be used (can differ from |
| 7 | 3354 buf->ffname) */ |
|
7819
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parents:
7799
diff
changeset
|
3355 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
|
3356 int other) /* writing under other name */ |
| 7 | 3357 { |
| 3358 /* | |
| 3359 * write to other file or b_flags set or not writing the whole file: | |
| 3360 * overwriting only allowed with '!' | |
| 3361 */ | |
| 3362 if ( (other | |
| 3363 || (buf->b_flags & BF_NOTEDITED) | |
| 3364 || ((buf->b_flags & BF_NEW) | |
| 3365 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
| 3366 || (buf->b_flags & BF_READERR)) | |
| 3367 && !p_wa | |
| 1457 | 3368 #ifdef FEAT_QUICKFIX |
| 3369 && !bt_nofile(buf) | |
| 3370 #endif | |
| 7 | 3371 && vim_fexists(ffname)) |
| 3372 { | |
| 460 | 3373 if (!eap->forceit && !eap->append) |
| 7 | 3374 { |
| 460 | 3375 #ifdef UNIX |
| 637 | 3376 /* with UNIX it is possible to open a directory */ |
| 460 | 3377 if (mch_isdir(ffname)) |
| 3378 { | |
| 3379 EMSG2(_(e_isadir2), ffname); | |
| 3380 return FAIL; | |
| 3381 } | |
| 7 | 3382 #endif |
| 3383 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 460 | 3384 if (p_confirm || cmdmod.confirm) |
| 3385 { | |
| 2770 | 3386 char_u buff[DIALOG_MSG_SIZE]; |
| 460 | 3387 |
| 3388 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
| 3389 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
| 3390 return FAIL; | |
| 3391 eap->forceit = TRUE; | |
| 3392 } | |
| 3393 else | |
| 3394 #endif | |
| 3395 { | |
| 3396 EMSG(_(e_exists)); | |
| 7 | 3397 return FAIL; |
| 460 | 3398 } |
| 7 | 3399 } |
| 460 | 3400 |
| 3401 /* For ":w! filename" check that no swap file exists for "filename". */ | |
| 3402 if (other && !emsg_silent) | |
| 7 | 3403 { |
| 2770 | 3404 char_u *dir; |
| 460 | 3405 char_u *p; |
| 3406 int r; | |
| 3407 char_u *swapname; | |
| 3408 | |
| 3409 /* We only try the first entry in 'directory', without checking if | |
| 3410 * it's writable. If the "." directory is not writable the write | |
| 3411 * will probably fail anyway. | |
| 3412 * Use 'shortname' of the current buffer, since there is no buffer | |
| 3413 * for the written file. */ | |
| 3414 if (*p_dir == NUL) | |
| 2770 | 3415 { |
| 3416 dir = alloc(5); | |
| 3417 if (dir == NULL) | |
| 3418 return FAIL; | |
| 460 | 3419 STRCPY(dir, "."); |
| 2770 | 3420 } |
| 460 | 3421 else |
| 3422 { | |
| 2770 | 3423 dir = alloc(MAXPATHL); |
| 3424 if (dir == NULL) | |
| 3425 return FAIL; | |
| 460 | 3426 p = p_dir; |
| 3427 copy_option_part(&p, dir, MAXPATHL, ","); | |
| 3428 } | |
| 3429 swapname = makeswapname(fname, ffname, curbuf, dir); | |
| 2770 | 3430 vim_free(dir); |
| 460 | 3431 r = vim_fexists(swapname); |
| 3432 if (r) | |
| 3433 { | |
| 3434 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3435 if (p_confirm || cmdmod.confirm) | |
| 3436 { | |
| 2770 | 3437 char_u buff[DIALOG_MSG_SIZE]; |
| 460 | 3438 |
| 3439 dialog_msg(buff, | |
| 3440 _("Swap file \"%s\" exists, overwrite anyway?"), | |
| 3441 swapname); | |
| 3442 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
| 3443 != VIM_YES) | |
| 819 | 3444 { |
| 3445 vim_free(swapname); | |
| 460 | 3446 return FAIL; |
| 819 | 3447 } |
| 460 | 3448 eap->forceit = TRUE; |
| 3449 } | |
| 3450 else | |
| 3451 #endif | |
| 3452 { | |
| 3453 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
| 3454 swapname); | |
| 819 | 3455 vim_free(swapname); |
| 460 | 3456 return FAIL; |
| 3457 } | |
| 3458 } | |
| 819 | 3459 vim_free(swapname); |
| 7 | 3460 } |
| 3461 } | |
| 3462 return OK; | |
| 3463 } | |
| 3464 | |
| 3465 /* | |
| 3466 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
| 3467 */ | |
| 3468 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3469 ex_wnext(exarg_T *eap) |
| 7 | 3470 { |
| 3471 int i; | |
| 3472 | |
| 3473 if (eap->cmd[1] == 'n') | |
| 3474 i = curwin->w_arg_idx + (int)eap->line2; | |
| 3475 else | |
| 3476 i = curwin->w_arg_idx - (int)eap->line2; | |
| 3477 eap->line1 = 1; | |
| 3478 eap->line2 = curbuf->b_ml.ml_line_count; | |
| 3479 if (do_write(eap) != FAIL) | |
| 3480 do_argfile(eap, i); | |
| 3481 } | |
| 3482 | |
| 3483 /* | |
| 3484 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
| 3485 */ | |
| 3486 void | |
|
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7799
diff
changeset
|
3487 do_wqall(exarg_T *eap) |
| 7 | 3488 { |
| 3489 buf_T *buf; | |
| 3490 int error = 0; | |
| 3491 int save_forceit = eap->forceit; | |
| 3492 | |
| 3493 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
| 3494 exiting = TRUE; | |
| 3495 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
3496 FOR_ALL_BUFFERS(buf) |
| 7 | 3497 { |
|
13302
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13276
diff
changeset
|
3498 #ifdef FEAT_TERMINAL |
|
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13276
diff
changeset
|
3499 if (exiting && term_job_running(buf->b_term)) |
|
b5806be0b36d
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13276
diff
changeset
|
3500 { |
|
b5806be0b36d
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Christian Brabandt <cb@256bit.org>
parents:
13276
diff
changeset
|
3501 no_write_message_nobang(buf); |
|
b5806be0b36d
patch 8.0.1525: using :wqa exits even if a job runs in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
13276
diff
changeset
|
3502 ++error; |
|
b5806be0b36d
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parents:
13276
diff
changeset
|
3503 } |
|
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diff
changeset
|
3504 else |
|
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diff
changeset
|
3505 #endif |
|
12648
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3506 if (bufIsChanged(buf) && !bt_dontwrite(buf)) |
| 7 | 3507 { |
| 3508 /* | |
| 3509 * Check if there is a reason the buffer cannot be written: | |
| 3510 * 1. if the 'write' option is set | |
| 3511 * 2. if there is no file name (even after browsing) | |
| 3512 * 3. if the 'readonly' is set (even after a dialog) | |
| 3513 * 4. if overwriting is allowed (even after a dialog) | |
| 3514 */ | |
| 3515 if (not_writing()) | |
| 3516 { | |
| 3517 ++error; | |
| 3518 break; | |
| 3519 } | |
| 3520 #ifdef FEAT_BROWSE | |
| 3521 /* ":browse wall": ask for file name if there isn't one */ | |
| 3522 if (buf->b_ffname == NULL && cmdmod.browse) | |
| 3523 browse_save_fname(buf); | |
| 3524 #endif | |
| 3525 if (buf->b_ffname == NULL) | |
| 3526 { | |
| 3527 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
| 3528 ++error; | |
| 3529 } | |
| 3530 else if (check_readonly(&eap->forceit, buf) | |
| 3531 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
| 3532 FALSE) == FAIL) | |
| 3533 { | |
| 3534 ++error; | |
| 3535 } | |
| 3536 else | |
| 3537 { | |
|
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9469
diff
changeset
|
3538 bufref_T bufref; |
|
7520696c14b0
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diff
changeset
|
3539 |
|
7520696c14b0
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9469
diff
changeset
|
3540 set_bufref(&bufref, buf); |
| 7 | 3541 if (buf_write_all(buf, eap->forceit) == FAIL) |
| 3542 ++error; | |
| 3543 /* an autocommand may have deleted the buffer */ | |
|
9481
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parents:
9469
diff
changeset
|
3544 if (!bufref_valid(&bufref)) |
| 7 | 3545 buf = firstbuf; |
| 3546 } | |
| 3547 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
| 3548 } | |
| 3549 } | |
| 3550 if (exiting) | |
| 3551 { | |
| 3552 if (!error) | |
| 3553 getout(0); /* exit Vim */ | |
| 3554 not_exiting(); | |
| 3555 } | |
| 3556 } | |
| 3557 | |
| 3558 /* | |
| 3559 * Check the 'write' option. | |
| 3560 * Return TRUE and give a message when it's not st. | |
| 3561 */ | |
| 3562 int | |
|
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diff
changeset
|
3563 not_writing(void) |
| 7 | 3564 { |
| 3565 if (p_write) | |
| 3566 return FALSE; | |
| 3567 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
| 3568 return TRUE; | |
| 3569 } | |
| 3570 | |
| 3571 /* | |
| 1303 | 3572 * Check if a buffer is read-only (either 'readonly' option is set or file is |
| 3573 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
| 3574 * message when the buffer is readonly. | |
| 7 | 3575 */ |
| 3576 static int | |
|
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7799
diff
changeset
|
3577 check_readonly(int *forceit, buf_T *buf) |
| 7 | 3578 { |
|
9387
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9377
diff
changeset
|
3579 stat_T st; |
| 1303 | 3580 |
| 3581 /* Handle a file being readonly when the 'readonly' option is set or when | |
| 3582 * the file exists and permissions are read-only. | |
| 3583 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
| 3584 * important for device checks but not here. */ | |
| 3585 if (!*forceit && (buf->b_p_ro | |
| 3586 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
| 3587 && check_file_readonly(buf->b_ffname, 0777)))) | |
| 7 | 3588 { |
| 3589 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3590 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
| 3591 { | |
| 2770 | 3592 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 3593 |
| 1303 | 3594 if (buf->b_p_ro) |
| 3595 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
| 3596 buf->b_fname); | |
| 3597 else | |
| 3598 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
| 7 | 3599 buf->b_fname); |
| 3600 | |
| 3601 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
| 3602 { | |
| 3603 /* Set forceit, to force the writing of a readonly file */ | |
| 3604 *forceit = TRUE; | |
| 3605 return FALSE; | |
| 3606 } | |
| 3607 else | |
| 3608 return TRUE; | |
| 3609 } | |
| 3610 else | |
| 3611 #endif | |
| 1303 | 3612 if (buf->b_p_ro) |
| 7 | 3613 EMSG(_(e_readonly)); |
| 1303 | 3614 else |
| 3615 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
| 3616 buf->b_fname); | |
| 7 | 3617 return TRUE; |
| 3618 } | |
| 1303 | 3619 |
| 7 | 3620 return FALSE; |
| 3621 } | |
| 3622 | |
| 3623 /* | |
| 632 | 3624 * Try to abandon current file and edit a new or existing file. |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3625 * "fnum" is the number of the file, if zero use ffname/sfname. |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3626 * "lnum" is the line number for the cursor in the new file (if non-zero). |
| 7 | 3627 * |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3628 * Return: |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3629 * GETFILE_ERROR for "normal" error, |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3630 * GETFILE_NOT_WRITTEN for "not written" error, |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3631 * GETFILE_SAME_FILE for success |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3632 * GETFILE_OPEN_OTHER for successfully opening another file. |
| 7 | 3633 */ |
| 3634 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3635 getfile( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3636 int fnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3637 char_u *ffname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3638 char_u *sfname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3639 int setpm, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3640 linenr_T lnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3641 int forceit) |
| 7 | 3642 { |
| 3643 int other; | |
| 3644 int retval; | |
| 3645 char_u *free_me = NULL; | |
| 3646 | |
| 634 | 3647 if (text_locked()) |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3648 return GETFILE_ERROR; |
| 819 | 3649 if (curbuf_locked()) |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3650 return GETFILE_ERROR; |
| 7 | 3651 |
| 3652 if (fnum == 0) | |
| 3653 { | |
| 3654 /* make ffname full path, set sfname */ | |
| 3655 fname_expand(curbuf, &ffname, &sfname); | |
| 3656 other = otherfile(ffname); | |
| 3657 free_me = ffname; /* has been allocated, free() later */ | |
| 3658 } | |
| 3659 else | |
| 3660 other = (fnum != curbuf->b_fnum); | |
| 3661 | |
| 3662 if (other) | |
| 3663 ++no_wait_return; /* don't wait for autowrite message */ | |
|
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11800
diff
changeset
|
3664 if (other && !forceit && curbuf->b_nwindows == 1 && !buf_hide(curbuf) |
| 7 | 3665 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) |
| 3666 { | |
| 3667 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3668 if (p_confirm && p_write) | |
| 3669 dialog_changed(curbuf, FALSE); | |
| 3670 if (curbufIsChanged()) | |
| 3671 #endif | |
| 3672 { | |
| 3673 if (other) | |
| 3674 --no_wait_return; | |
|
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
3675 no_write_message(); |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3676 retval = GETFILE_NOT_WRITTEN; /* file has been changed */ |
| 7 | 3677 goto theend; |
| 3678 } | |
| 3679 } | |
| 3680 if (other) | |
| 3681 --no_wait_return; | |
| 3682 if (setpm) | |
| 3683 setpcmark(); | |
| 3684 if (!other) | |
| 3685 { | |
| 3686 if (lnum != 0) | |
| 3687 curwin->w_cursor.lnum = lnum; | |
| 3688 check_cursor_lnum(); | |
| 3689 beginline(BL_SOL | BL_FIX); | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3690 retval = GETFILE_SAME_FILE; /* it's in the same file */ |
| 7 | 3691 } |
| 3692 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
|
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11800
diff
changeset
|
3693 (buf_hide(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
| 1743 | 3694 curwin) == OK) |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3695 retval = GETFILE_OPEN_OTHER; /* opened another file */ |
| 7 | 3696 else |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3697 retval = GETFILE_ERROR; /* error encountered */ |
| 7 | 3698 |
| 3699 theend: | |
| 3700 vim_free(free_me); | |
| 3701 return retval; | |
| 3702 } | |
| 3703 | |
| 3704 /* | |
| 3705 * start editing a new file | |
| 3706 * | |
| 3707 * fnum: file number; if zero use ffname/sfname | |
| 3708 * ffname: the file name | |
| 3709 * - full path if sfname used, | |
| 3710 * - any file name if sfname is NULL | |
| 3711 * - empty string to re-edit with the same file name (but may be | |
| 3712 * in a different directory) | |
| 3713 * - NULL to start an empty buffer | |
| 3714 * sfname: the short file name (or NULL) | |
| 3715 * eap: contains the command to be executed after loading the file and | |
| 3716 * forced 'ff' and 'fenc' | |
| 3717 * newlnum: if > 0: put cursor on this line number (if possible) | |
| 3718 * if ECMD_LASTL: use last position in loaded file | |
| 3719 * if ECMD_LAST: use last position in all files | |
| 3720 * if ECMD_ONE: use first line | |
| 3721 * flags: | |
| 3722 * ECMD_HIDE: if TRUE don't free the current buffer | |
| 3723 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
| 3724 * ECMD_OLDBUF: use existing buffer if it exists | |
| 3725 * ECMD_FORCEIT: ! used for Ex command | |
| 3726 * ECMD_ADDBUF: don't edit, just add to buffer list | |
| 1743 | 3727 * oldwin: Should be "curwin" when editing a new buffer in the current |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
3728 * window, NULL when splitting the window first. When not NULL info |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
3729 * of the previous buffer for "oldwin" is stored. |
| 7 | 3730 * |
| 3731 * return FAIL for failure, OK otherwise | |
| 3732 */ | |
| 3733 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3734 do_ecmd( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3735 int fnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3736 char_u *ffname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3737 char_u *sfname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3738 exarg_T *eap, /* can be NULL! */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3739 linenr_T newlnum, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3740 int flags, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3741 win_T *oldwin) |
| 7 | 3742 { |
| 3743 int other_file; /* TRUE if editing another file */ | |
| 3744 int oldbuf; /* TRUE if using existing buffer */ | |
| 3745 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
| 3746 into the buffer unexpectedly */ | |
| 3747 char_u *new_name = NULL; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3748 #if defined(FEAT_EVAL) |
| 716 | 3749 int did_set_swapcommand = FALSE; |
| 7 | 3750 #endif |
| 3751 buf_T *buf; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3752 bufref_T bufref; |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3753 bufref_T old_curbuf; |
| 7 | 3754 char_u *free_fname = NULL; |
| 3755 #ifdef FEAT_BROWSE | |
| 3756 char_u *browse_file = NULL; | |
| 3757 #endif | |
| 3758 int retval = FAIL; | |
| 3759 long n; | |
| 6702 | 3760 pos_T orig_pos; |
| 7 | 3761 linenr_T topline = 0; |
| 3762 int newcol = -1; | |
| 3763 int solcol = -1; | |
| 3764 pos_T *pos; | |
| 3765 #ifdef FEAT_SUN_WORKSHOP | |
| 3766 char_u *cp; | |
| 3767 #endif | |
| 3768 char_u *command = NULL; | |
| 1185 | 3769 #ifdef FEAT_SPELL |
| 3770 int did_get_winopts = FALSE; | |
| 3771 #endif | |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3772 int readfile_flags = 0; |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3773 int did_inc_redrawing_disabled = FALSE; |
| 7 | 3774 |
| 3775 if (eap != NULL) | |
| 3776 command = eap->do_ecmd_cmd; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3777 set_bufref(&old_curbuf, curbuf); |
| 7 | 3778 |
| 3779 if (fnum != 0) | |
| 3780 { | |
| 3781 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
| 3782 return OK; /* nothing to do */ | |
| 3783 other_file = TRUE; | |
| 3784 } | |
| 3785 else | |
| 3786 { | |
| 3787 #ifdef FEAT_BROWSE | |
| 3788 if (cmdmod.browse) | |
| 3789 { | |
| 462 | 3790 if ( |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3791 # ifdef FEAT_GUI |
| 462 | 3792 !gui.in_use && |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3793 # endif |
| 462 | 3794 au_has_group((char_u *)"FileExplorer")) |
| 3795 { | |
| 3796 /* No browsing supported but we do have the file explorer: | |
| 3797 * Edit the directory. */ | |
| 3798 if (ffname == NULL || !mch_isdir(ffname)) | |
| 3799 ffname = (char_u *)"."; | |
| 3800 } | |
| 3801 else | |
| 3802 { | |
| 3803 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
| 7 | 3804 NULL, NULL, NULL, curbuf); |
| 462 | 3805 if (browse_file == NULL) |
| 3806 goto theend; | |
| 3807 ffname = browse_file; | |
| 3808 } | |
| 7 | 3809 } |
| 3810 #endif | |
| 3811 /* if no short name given, use ffname for short name */ | |
| 3812 if (sfname == NULL) | |
| 3813 sfname = ffname; | |
| 3814 #ifdef USE_FNAME_CASE | |
| 3815 # ifdef USE_LONG_FNAME | |
| 3816 if (USE_LONG_FNAME) | |
| 3817 # endif | |
| 436 | 3818 if (sfname != NULL) |
| 3819 fname_case(sfname, 0); /* set correct case for sfname */ | |
| 7 | 3820 #endif |
| 3821 | |
| 3822 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
| 3823 goto theend; | |
| 3824 | |
| 3825 if (ffname == NULL) | |
| 3826 other_file = TRUE; | |
| 3827 /* there is no file name */ | |
| 3828 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
| 3829 other_file = FALSE; | |
| 3830 else | |
| 3831 { | |
| 3832 if (*ffname == NUL) /* re-edit with same file name */ | |
| 3833 { | |
| 3834 ffname = curbuf->b_ffname; | |
| 3835 sfname = curbuf->b_fname; | |
| 3836 } | |
| 3837 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
| 3838 if (free_fname != NULL) | |
| 3839 ffname = free_fname; | |
| 3840 other_file = otherfile(ffname); | |
| 3841 #ifdef FEAT_SUN_WORKSHOP | |
| 3842 if (usingSunWorkShop && p_acd | |
| 3843 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
| 3844 sfname = ++cp; | |
| 3845 #endif | |
| 3846 } | |
| 3847 } | |
| 3848 | |
| 3849 /* | |
| 3850 * if the file was changed we may not be allowed to abandon it | |
| 3851 * - if we are going to re-edit the same file | |
| 3852 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
| 3853 */ | |
| 3854 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
| 3855 || (curbuf->b_nwindows == 1 | |
| 3856 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
| 5464 | 3857 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 3858 | (other_file ? 0 : CCGD_MULTWIN) | |
| 3859 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
| 3860 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
| 7 | 3861 { |
| 3862 if (fnum == 0 && other_file && ffname != NULL) | |
| 3863 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
| 3864 goto theend; | |
| 3865 } | |
| 3866 | |
| 3867 /* | |
| 3868 * End Visual mode before switching to another buffer, so the text can be | |
| 3869 * copied into the GUI selection buffer. | |
| 3870 */ | |
| 3871 reset_VIsual(); | |
| 3872 | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3873 #if defined(FEAT_EVAL) |
| 716 | 3874 if ((command != NULL || newlnum > (linenr_T)0) |
| 3875 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
| 3876 { | |
| 3877 int len; | |
| 3878 char_u *p; | |
| 3879 | |
| 3880 /* Set v:swapcommand for the SwapExists autocommands. */ | |
| 3881 if (command != NULL) | |
| 835 | 3882 len = (int)STRLEN(command) + 3; |
| 716 | 3883 else |
| 3884 len = 30; | |
| 3885 p = alloc((unsigned)len); | |
| 3886 if (p != NULL) | |
| 3887 { | |
| 3888 if (command != NULL) | |
| 3889 vim_snprintf((char *)p, len, ":%s\r", command); | |
| 3890 else | |
| 3891 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
| 3892 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
| 3893 did_set_swapcommand = TRUE; | |
| 3894 vim_free(p); | |
| 3895 } | |
| 3896 } | |
| 3897 #endif | |
| 3898 | |
| 7 | 3899 /* |
| 3900 * If we are starting to edit another file, open a (new) buffer. | |
| 3901 * Otherwise we re-use the current buffer. | |
| 3902 */ | |
| 3903 if (other_file) | |
| 3904 { | |
| 3905 if (!(flags & ECMD_ADDBUF)) | |
| 3906 { | |
| 22 | 3907 if (!cmdmod.keepalt) |
| 3908 curwin->w_alt_fnum = curbuf->b_fnum; | |
| 1743 | 3909 if (oldwin != NULL) |
| 3910 buflist_altfpos(oldwin); | |
| 7 | 3911 } |
| 3912 | |
| 3913 if (fnum) | |
| 3914 buf = buflist_findnr(fnum); | |
| 3915 else | |
| 3916 { | |
| 3917 if (flags & ECMD_ADDBUF) | |
| 3918 { | |
| 3919 linenr_T tlnum = 1L; | |
| 3920 | |
| 3921 if (command != NULL) | |
| 3922 { | |
| 3923 tlnum = atol((char *)command); | |
| 3924 if (tlnum <= 0) | |
| 3925 tlnum = 1L; | |
| 3926 } | |
| 3927 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
| 3928 goto theend; | |
| 3929 } | |
| 3930 buf = buflist_new(ffname, sfname, 0L, | |
| 3931 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3932 |
| 5816 | 3933 /* autocommands may change curwin and curbuf */ |
| 3934 if (oldwin != NULL) | |
| 3935 oldwin = curwin; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3936 set_bufref(&old_curbuf, curbuf); |
| 7 | 3937 } |
| 3938 if (buf == NULL) | |
| 3939 goto theend; | |
| 3940 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
| 3941 { | |
| 3942 oldbuf = FALSE; | |
| 3943 } | |
| 3944 else /* existing memfile */ | |
| 3945 { | |
| 3946 oldbuf = TRUE; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3947 set_bufref(&bufref, buf); |
| 7 | 3948 (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
|
3949 /* 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
|
3950 * current buffer. */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3951 if (!bufref_valid(&bufref) || curbuf != old_curbuf.br_buf) |
| 7 | 3952 goto theend; |
| 3953 #ifdef FEAT_EVAL | |
| 3954 if (aborting()) /* autocmds may abort script processing */ | |
| 3955 goto theend; | |
| 3956 #endif | |
| 3957 } | |
| 3958 | |
| 3959 /* May jump to last used line number for a loaded buffer or when asked | |
| 3960 * for explicitly */ | |
| 3961 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
| 3962 { | |
| 3963 pos = buflist_findfpos(buf); | |
| 3964 newlnum = pos->lnum; | |
| 3965 solcol = pos->col; | |
| 3966 } | |
| 3967 | |
| 3968 /* | |
| 3969 * Make the (new) buffer the one used by the current window. | |
| 3970 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
| 3971 * If the current buffer was empty and has no file name, curbuf | |
| 6639 | 3972 * is returned by buflist_new(), nothing to do here. |
| 7 | 3973 */ |
| 3974 if (buf != curbuf) | |
| 3975 { | |
| 3976 /* | |
| 3977 * Be careful: The autocommands may delete any buffer and change | |
| 3978 * the current buffer. | |
| 3979 * - If the buffer we are going to edit is deleted, give up. | |
| 3980 * - If the current buffer is deleted, prefer to load the new | |
| 3981 * buffer when loading a buffer is required. This avoids | |
| 3982 * loading another buffer which then must be closed again. | |
| 3983 * - If we ended up in the new buffer already, need to skip a few | |
| 3984 * things, set auto_buf. | |
| 3985 */ | |
| 3986 if (buf->b_fname != NULL) | |
| 3987 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
|
3988 set_bufref(&au_new_curbuf, buf); |
| 7 | 3989 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
|
3990 if (!bufref_valid(&au_new_curbuf)) |
| 7 | 3991 { |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3992 /* new buffer has been deleted */ |
| 7 | 3993 delbuf_msg(new_name); /* frees new_name */ |
| 3994 goto theend; | |
| 3995 } | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3996 #ifdef FEAT_EVAL |
| 7 | 3997 if (aborting()) /* autocmds may abort script processing */ |
| 3998 { | |
| 3999 vim_free(new_name); | |
| 4000 goto theend; | |
| 4001 } | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4002 #endif |
| 7 | 4003 if (buf == curbuf) /* already in new buffer */ |
| 4004 auto_buf = TRUE; | |
| 4005 else | |
| 4006 { | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4007 win_T *the_curwin = curwin; |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4008 |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4009 /* 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
|
4010 * 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
|
4011 the_curwin->w_closing = TRUE; |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
4012 ++buf->b_locked; |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4013 |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4014 if (curbuf == old_curbuf.br_buf) |
| 7 | 4015 buf_copy_options(buf, BCO_ENTER); |
| 4016 | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4017 /* 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
|
4018 * oldwin->w_buffer to NULL. */ |
| 825 | 4019 u_sync(FALSE); |
| 1743 | 4020 close_buffer(oldwin, curbuf, |
| 3365 | 4021 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
| 7 | 4022 |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4023 the_curwin->w_closing = FALSE; |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
4024 --buf->b_locked; |
| 3242 | 4025 |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4026 #ifdef FEAT_EVAL |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4027 /* autocmds may abort script processing */ |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4028 if (aborting() && curwin->w_buffer != NULL) |
| 7 | 4029 { |
| 4030 vim_free(new_name); | |
| 4031 goto theend; | |
| 4032 } | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4033 #endif |
| 7 | 4034 /* Be careful again, like above. */ |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4035 if (!bufref_valid(&au_new_curbuf)) |
| 7 | 4036 { |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4037 /* new buffer has been deleted */ |
| 7 | 4038 delbuf_msg(new_name); /* frees new_name */ |
| 4039 goto theend; | |
| 4040 } | |
| 4041 if (buf == curbuf) /* already in new buffer */ | |
| 4042 auto_buf = TRUE; | |
| 4043 else | |
| 4044 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4045 #ifdef FEAT_SYN_HL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4046 /* |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4047 * <VN> We could instead free the synblock |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4048 * and re-attach to buffer, perhaps. |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4049 */ |
|
11649
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4050 if (curwin->w_buffer == NULL |
|
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4051 || curwin->w_s == &(curwin->w_buffer->b_s)) |
| 3480 | 4052 curwin->w_s = &(buf->b_s); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4053 #endif |
| 7 | 4054 curwin->w_buffer = buf; |
| 4055 curbuf = buf; | |
| 4056 ++curbuf->b_nwindows; | |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4057 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4058 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4059 if (!oldbuf && eap != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4060 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4061 set_file_options(TRUE, eap); |
|
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4062 #ifdef FEAT_MBYTE |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4063 set_forced_fenc(eap); |
|
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4064 #endif |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4065 } |
| 7 | 4066 } |
| 4067 | |
| 4068 /* May get the window options from the last time this buffer | |
| 4069 * was in this window (or another window). If not used | |
| 4070 * before, reset the local window options to the global | |
| 4071 * values. Also restores old folding stuff. */ | |
| 1289 | 4072 get_winopts(curbuf); |
| 1185 | 4073 #ifdef FEAT_SPELL |
| 4074 did_get_winopts = TRUE; | |
| 4075 #endif | |
| 7 | 4076 } |
| 4077 vim_free(new_name); | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4078 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
|
4079 au_new_curbuf.br_buf_free_count = 0; |
| 7 | 4080 } |
| 4081 | |
| 4082 curwin->w_pcmark.lnum = 1; | |
| 4083 curwin->w_pcmark.col = 0; | |
| 4084 } | |
| 4085 else /* !other_file */ | |
| 4086 { | |
|
13553
04019fc3de93
patch 8.0.1650: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4087 if ((flags & ECMD_ADDBUF) || check_fname() == FAIL) |
| 7 | 4088 goto theend; |
| 6531 | 4089 |
| 7 | 4090 oldbuf = (flags & ECMD_OLDBUF); |
| 4091 } | |
| 4092 | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4093 /* Don't redraw until the cursor is in the right line, otherwise |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4094 * autocommands may cause ml_get errors. */ |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4095 ++RedrawingDisabled; |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4096 did_inc_redrawing_disabled = TRUE; |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4097 |
| 6365 | 4098 buf = curbuf; |
| 7 | 4099 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
| 4100 { | |
| 6365 | 4101 prepare_help_buffer(); |
| 7 | 4102 } |
| 4103 else | |
| 4104 { | |
| 4105 /* Don't make a buffer listed if it's a help buffer. Useful when | |
| 4106 * using CTRL-O to go back to a help file. */ | |
| 4107 if (!curbuf->b_help) | |
| 4108 set_buflisted(TRUE); | |
| 4109 } | |
| 4110 | |
| 4111 /* If autocommands change buffers under our fingers, forget about | |
| 4112 * editing the file. */ | |
| 4113 if (buf != curbuf) | |
| 4114 goto theend; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4115 #ifdef FEAT_EVAL |
| 7 | 4116 if (aborting()) /* autocmds may abort script processing */ |
| 4117 goto theend; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4118 #endif |
| 7 | 4119 |
| 4120 /* Since we are starting to edit a file, consider the filetype to be | |
| 4121 * unset. Helps for when an autocommand changes files and expects syntax | |
| 4122 * highlighting to work in the other file. */ | |
| 4123 did_filetype = FALSE; | |
| 4124 | |
| 4125 /* | |
| 4126 * other_file oldbuf | |
| 4127 * FALSE FALSE re-edit same file, buffer is re-used | |
| 4128 * FALSE TRUE re-edit same file, nothing changes | |
| 4129 * TRUE FALSE start editing new file, new buffer | |
| 4130 * TRUE TRUE start editing in existing buffer (nothing to do) | |
| 4131 */ | |
| 4132 if (!other_file && !oldbuf) /* re-use the buffer */ | |
| 4133 { | |
| 4134 set_last_cursor(curwin); /* may set b_last_cursor */ | |
| 4135 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
| 4136 { | |
| 4137 newlnum = curwin->w_cursor.lnum; | |
| 4138 solcol = curwin->w_cursor.col; | |
| 4139 } | |
| 4140 buf = curbuf; | |
| 4141 if (buf->b_fname != NULL) | |
| 4142 new_name = vim_strsave(buf->b_fname); | |
| 4143 else | |
| 4144 new_name = NULL; | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4145 set_bufref(&bufref, buf); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4146 |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4147 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4148 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4149 /* Save all the text, so that the reload can be undone. |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4150 * Sync first so that this is a separate undo-able action. */ |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4151 u_sync(FALSE); |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4152 if (u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE) |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4153 == FAIL) |
|
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4154 { |
|
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4155 vim_free(new_name); |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4156 goto theend; |
|
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4157 } |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4158 u_unchanged(curbuf); |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4159 buf_freeall(curbuf, BFA_KEEP_UNDO); |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4160 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4161 /* 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
|
4162 readfile_flags = READ_KEEP_UNDO; |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4163 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4164 else |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4165 buf_freeall(curbuf, 0); /* free all things for buffer */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4166 |
| 7 | 4167 /* If autocommands deleted the buffer we were going to re-edit, give |
| 4168 * 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
|
4169 if (!bufref_valid(&bufref)) |
| 7 | 4170 { |
| 4171 delbuf_msg(new_name); /* frees new_name */ | |
| 4172 goto theend; | |
| 4173 } | |
| 4174 vim_free(new_name); | |
| 4175 | |
| 4176 /* If autocommands change buffers under our fingers, forget about | |
| 4177 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
| 4178 * the autocommands changed the buffer... */ | |
| 4179 if (buf != curbuf) | |
| 4180 goto theend; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4181 #ifdef FEAT_EVAL |
| 7 | 4182 if (aborting()) /* autocmds may abort script processing */ |
| 4183 goto theend; | |
| 4184 #endif | |
| 4185 buf_clear_file(curbuf); | |
| 4186 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
| 4187 curbuf->b_op_end.lnum = 0; | |
| 4188 } | |
| 4189 | |
| 4190 /* | |
| 4191 * If we get here we are sure to start editing | |
| 4192 */ | |
| 4193 /* Assume success now */ | |
| 4194 retval = OK; | |
| 4195 | |
| 4196 /* | |
| 4197 * Check if we are editing the w_arg_idx file in the argument list. | |
| 4198 */ | |
| 4199 check_arg_idx(curwin); | |
| 4200 | |
| 4201 if (!auto_buf) | |
| 4202 { | |
| 4203 /* | |
| 4204 * Set cursor and init window before reading the file and executing | |
| 4205 * autocommands. This allows for the autocommands to position the | |
| 4206 * cursor. | |
| 4207 */ | |
| 677 | 4208 curwin_init(); |
| 7 | 4209 |
| 4210 #ifdef FEAT_FOLDING | |
| 1370 | 4211 /* It's possible that all lines in the buffer changed. Need to update |
| 4212 * automatic folding for all windows where it's used. */ | |
| 4213 { | |
| 4214 win_T *win; | |
| 4215 tabpage_T *tp; | |
| 4216 | |
| 4217 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 4218 if (win->w_buffer == curbuf) | |
| 4219 foldUpdateAll(win); | |
| 4220 } | |
| 7 | 4221 #endif |
| 4222 | |
| 961 | 4223 /* Change directories when the 'acd' option is set. */ |
|
13632
cec5137d5332
patch 8.0.1688: some macros are used without a semicolon
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
4224 DO_AUTOCHDIR; |
| 961 | 4225 |
| 7 | 4226 /* |
| 4227 * Careful: open_buffer() and apply_autocmds() may change the current | |
| 4228 * buffer and window. | |
| 4229 */ | |
| 6702 | 4230 orig_pos = curwin->w_cursor; |
| 7 | 4231 topline = curwin->w_topline; |
| 4232 if (!oldbuf) /* need to read the file */ | |
| 4233 { | |
| 580 | 4234 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 4235 swap_exists_action = SEA_DIALOG; |
| 4236 #endif | |
| 4237 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
| 4238 | |
| 4239 /* | |
| 4240 * Open the buffer and read the file. | |
| 4241 */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4242 #if defined(FEAT_EVAL) |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4243 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
| 7 | 4244 retval = FAIL; |
| 4245 #else | |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4246 (void)open_buffer(FALSE, eap, readfile_flags); |
| 7 | 4247 #endif |
| 4248 | |
| 580 | 4249 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 4250 if (swap_exists_action == SEA_QUIT) |
| 4251 retval = FAIL; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4252 handle_swap_exists(&old_curbuf); |
| 7 | 4253 #endif |
| 4254 } | |
| 4255 else | |
| 4256 { | |
| 23 | 4257 /* Read the modelines, but only to set window-local options. Any |
| 4258 * buffer-local options have already been set and may have been | |
| 4259 * changed by the user. */ | |
| 717 | 4260 do_modelines(OPT_WINONLY); |
| 23 | 4261 |
| 7 | 4262 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
| 4263 &retval); | |
| 4264 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 4265 &retval); | |
| 4266 } | |
| 4267 check_arg_idx(curwin); | |
| 4268 | |
| 6702 | 4269 /* If autocommands change the cursor position or topline, we should |
|
14033
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4270 * keep it. Also when it moves within a line. But not when it moves |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4271 * to the first non-blank. */ |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10970
diff
changeset
|
4272 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
| 7 | 4273 { |
|
14033
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4274 char_u *text = ml_get_curline(); |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4275 |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4276 if (curwin->w_cursor.lnum != orig_pos.lnum |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4277 || curwin->w_cursor.col != (int)(skipwhite(text) - text)) |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4278 { |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4279 newlnum = curwin->w_cursor.lnum; |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4280 newcol = curwin->w_cursor.col; |
|
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4281 } |
| 7 | 4282 } |
| 4283 if (curwin->w_topline == topline) | |
| 4284 topline = 0; | |
| 4285 | |
| 4286 /* Even when cursor didn't move we need to recompute topline. */ | |
| 4287 changed_line_abv_curs(); | |
| 4288 | |
| 4289 #ifdef FEAT_TITLE | |
| 4290 maketitle(); | |
| 4291 #endif | |
| 4292 } | |
| 4293 | |
| 4294 #ifdef FEAT_DIFF | |
| 4295 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
| 4296 * Also needed when re-editing the same buffer, because unloading will | |
| 4297 * have removed it as a diff buffer. */ | |
| 673 | 4298 if (curwin->w_p_diff) |
| 4299 { | |
| 4300 diff_buf_add(curbuf); | |
| 4301 diff_invalidate(curbuf); | |
| 4302 } | |
| 7 | 4303 #endif |
| 4304 | |
| 1185 | 4305 #ifdef FEAT_SPELL |
| 4306 /* If the window options were changed may need to set the spell language. | |
| 4307 * Can only do this after the buffer has been properly setup. */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4308 if (did_get_winopts && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4309 (void)did_set_spelllang(curwin); |
| 1185 | 4310 #endif |
| 4311 | |
| 7 | 4312 if (command == NULL) |
| 4313 { | |
| 4314 if (newcol >= 0) /* position set by autocommands */ | |
| 4315 { | |
| 4316 curwin->w_cursor.lnum = newlnum; | |
| 4317 curwin->w_cursor.col = newcol; | |
| 4318 check_cursor(); | |
| 4319 } | |
| 4320 else if (newlnum > 0) /* line number from caller or old position */ | |
| 4321 { | |
| 4322 curwin->w_cursor.lnum = newlnum; | |
| 4323 check_cursor_lnum(); | |
| 4324 if (solcol >= 0 && !p_sol) | |
| 4325 { | |
| 4326 /* 'sol' is off: Use last known column. */ | |
| 4327 curwin->w_cursor.col = solcol; | |
| 4328 check_cursor_col(); | |
| 4329 #ifdef FEAT_VIRTUALEDIT | |
| 4330 curwin->w_cursor.coladd = 0; | |
| 4331 #endif | |
| 4332 curwin->w_set_curswant = TRUE; | |
| 4333 } | |
| 4334 else | |
| 4335 beginline(BL_SOL | BL_FIX); | |
| 4336 } | |
| 4337 else /* no line number, go to last line in Ex mode */ | |
| 4338 { | |
| 4339 if (exmode_active) | |
| 4340 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 4341 beginline(BL_WHITE | BL_FIX); | |
| 4342 } | |
| 4343 } | |
| 4344 | |
| 4345 /* Check if cursors in other windows on the same buffer are still valid */ | |
| 4346 check_lnums(FALSE); | |
| 4347 | |
| 4348 /* | |
| 4349 * Did not read the file, need to show some info about the file. | |
| 4350 * Do this after setting the cursor. | |
| 4351 */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4352 if (oldbuf && !auto_buf) |
| 7 | 4353 { |
| 4354 int msg_scroll_save = msg_scroll; | |
| 4355 | |
| 4356 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
| 4357 * message. */ | |
| 4358 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 4359 msg_scroll = FALSE; | |
| 4360 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
| 4361 check_for_delay(FALSE); | |
| 4362 msg_start(); | |
| 4363 msg_scroll = msg_scroll_save; | |
| 4364 msg_scrolled_ign = TRUE; | |
| 4365 | |
|
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4366 if (!shortmess(SHM_FILEINFO)) |
|
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4367 fileinfo(FALSE, TRUE, FALSE); |
| 7 | 4368 |
| 4369 msg_scrolled_ign = FALSE; | |
| 4370 } | |
| 4371 | |
|
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4372 #ifdef FEAT_VIMINFO |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4373 curbuf->b_last_used = vim_time(); |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4374 #endif |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4375 |
| 7 | 4376 if (command != NULL) |
| 4377 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
| 4378 | |
| 4379 #ifdef FEAT_KEYMAP | |
| 4380 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 4381 (void)keymap_init(); |
| 7 | 4382 #endif |
| 4383 | |
| 4384 --RedrawingDisabled; | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4385 did_inc_redrawing_disabled = FALSE; |
| 7 | 4386 if (!skip_redraw) |
| 4387 { | |
| 4388 n = p_so; | |
| 4389 if (topline == 0 && command == NULL) | |
| 4390 p_so = 999; /* force cursor halfway the window */ | |
| 4391 update_topline(); | |
| 4392 curwin->w_scbind_pos = curwin->w_topline; | |
| 4393 p_so = n; | |
| 4394 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
| 4395 } | |
| 4396 | |
| 4397 if (p_im) | |
| 4398 need_start_insertmode = TRUE; | |
| 4399 | |
|
13174
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4400 #ifdef FEAT_AUTOCHDIR |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4401 /* Change directories when the 'acd' option is set and we aren't already in |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4402 * that directory (should already be done above). Expect getcwd() to be |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4403 * faster than calling shorten_fnames() unnecessarily. */ |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4404 if (p_acd && curbuf->b_ffname != NULL) |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4405 { |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4406 char_u curdir[MAXPATHL]; |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4407 char_u filedir[MAXPATHL]; |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4408 |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4409 vim_strncpy(filedir, curbuf->b_ffname, MAXPATHL - 1); |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4410 *gettail_sep(filedir) = NUL; |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4411 if (mch_dirname(curdir, MAXPATHL) != FAIL |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4412 && vim_fnamecmp(curdir, filedir) != 0) |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4413 do_autochdir(); |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4414 } |
|
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4415 #endif |
| 821 | 4416 |
| 4417 #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
|
4418 if (curbuf->b_ffname != NULL) |
| 7 | 4419 { |
| 4420 # ifdef FEAT_SUN_WORKSHOP | |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4421 if (gui.in_use && usingSunWorkShop) |
| 7 | 4422 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
| 4423 # endif | |
| 4424 # ifdef FEAT_NETBEANS_INTG | |
| 2210 | 4425 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
| 34 | 4426 netbeans_file_opened(curbuf); |
| 7 | 4427 # endif |
| 4428 } | |
| 4429 #endif | |
| 4430 | |
| 4431 theend: | |
|
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4432 if (did_inc_redrawing_disabled) |
|
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4433 --RedrawingDisabled; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4434 #if defined(FEAT_EVAL) |
| 716 | 4435 if (did_set_swapcommand) |
| 4436 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
| 4437 #endif | |
| 7 | 4438 #ifdef FEAT_BROWSE |
| 4439 vim_free(browse_file); | |
| 4440 #endif | |
| 4441 vim_free(free_fname); | |
| 4442 return retval; | |
| 4443 } | |
| 4444 | |
| 4445 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4446 delbuf_msg(char_u *name) |
| 7 | 4447 { |
| 4448 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
| 4449 name == NULL ? (char_u *)"" : name); | |
| 4450 vim_free(name); | |
|
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4451 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
|
4452 au_new_curbuf.br_buf_free_count = 0; |
| 7 | 4453 } |
| 4454 | |
| 169 | 4455 static int append_indent = 0; /* autoindent for first line */ |
| 4456 | |
| 7 | 4457 /* |
| 4458 * ":insert" and ":append", also used by ":change" | |
| 4459 */ | |
| 4460 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4461 ex_append(exarg_T *eap) |
| 7 | 4462 { |
| 4463 char_u *theline; | |
| 4464 int did_undo = FALSE; | |
| 4465 linenr_T lnum = eap->line2; | |
| 165 | 4466 int indent = 0; |
| 4467 char_u *p; | |
| 4468 int vcol; | |
| 4469 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7 | 4470 |
| 169 | 4471 /* the ! flag toggles autoindent */ |
| 4472 if (eap->forceit) | |
| 4473 curbuf->b_p_ai = !curbuf->b_p_ai; | |
| 4474 | |
| 4475 /* First autoindent comes from the line we start on */ | |
| 4476 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
| 4477 append_indent = get_indent_lnum(lnum); | |
| 4478 | |
| 7 | 4479 if (eap->cmdidx != CMD_append) |
| 4480 --lnum; | |
| 4481 | |
|
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4482 /* when the buffer is empty need to delete the dummy line */ |
| 165 | 4483 if (empty && lnum == 1) |
| 4484 lnum = 0; | |
| 4485 | |
| 7 | 4486 State = INSERT; /* behave like in Insert mode */ |
| 4487 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 4488 State |= LANGMAP; | |
| 165 | 4489 |
| 408 | 4490 for (;;) |
| 7 | 4491 { |
| 4492 msg_scroll = TRUE; | |
| 4493 need_wait_return = FALSE; | |
| 169 | 4494 if (curbuf->b_p_ai) |
| 4495 { | |
| 4496 if (append_indent >= 0) | |
| 4497 { | |
| 4498 indent = append_indent; | |
| 4499 append_indent = -1; | |
| 4500 } | |
| 4501 else if (lnum > 0) | |
| 4502 indent = get_indent_lnum(lnum); | |
| 4503 } | |
| 4504 ex_keep_indent = FALSE; | |
| 7 | 4505 if (eap->getline == NULL) |
| 169 | 4506 { |
| 4507 /* No getline() function, use the lines that follow. This ends | |
| 4508 * when there is no more. */ | |
| 4509 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
| 4510 break; | |
| 4511 p = vim_strchr(eap->nextcmd, NL); | |
| 4512 if (p == NULL) | |
| 4513 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
| 4514 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
| 4515 if (*p != NUL) | |
| 4516 ++p; | |
| 4517 eap->nextcmd = p; | |
| 4518 } | |
| 7 | 4519 else |
| 6164 | 4520 { |
| 4521 int save_State = State; | |
| 4522 | |
| 4523 /* Set State to avoid the cursor shape to be set to INSERT mode | |
| 4524 * when getline() returns. */ | |
| 4525 State = CMDLINE; | |
| 7 | 4526 theline = eap->getline( |
| 4527 #ifdef FEAT_EVAL | |
| 76 | 4528 eap->cstack->cs_looplevel > 0 ? -1 : |
| 7 | 4529 #endif |
| 165 | 4530 NUL, eap->cookie, indent); |
| 6164 | 4531 State = save_State; |
| 4532 } | |
| 7 | 4533 lines_left = Rows - 1; |
| 165 | 4534 if (theline == NULL) |
| 4535 break; | |
| 4536 | |
| 169 | 4537 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
| 4538 if (ex_keep_indent) | |
| 4539 append_indent = indent; | |
| 4540 | |
| 165 | 4541 /* Look for the "." after automatic indent. */ |
| 4542 vcol = 0; | |
| 4543 for (p = theline; indent > vcol; ++p) | |
| 4544 { | |
| 4545 if (*p == ' ') | |
| 4546 ++vcol; | |
| 4547 else if (*p == TAB) | |
| 4548 vcol += 8 - vcol % 8; | |
| 4549 else | |
| 4550 break; | |
| 4551 } | |
| 4552 if ((p[0] == '.' && p[1] == NUL) | |
| 321 | 4553 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
| 4554 == FAIL)) | |
| 7 | 4555 { |
| 4556 vim_free(theline); | |
| 4557 break; | |
| 4558 } | |
| 4559 | |
| 169 | 4560 /* don't use autoindent if nothing was typed. */ |
| 4561 if (p[0] == NUL) | |
| 4562 theline[0] = NUL; | |
| 4563 | |
| 7 | 4564 did_undo = TRUE; |
| 4565 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
|
4566 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
| 7 | 4567 |
| 4568 vim_free(theline); | |
| 4569 ++lnum; | |
| 165 | 4570 |
| 4571 if (empty) | |
| 4572 { | |
| 4573 ml_delete(2L, FALSE); | |
| 4574 empty = FALSE; | |
| 4575 } | |
| 7 | 4576 } |
| 4577 State = NORMAL; | |
| 4578 | |
| 169 | 4579 if (eap->forceit) |
| 4580 curbuf->b_p_ai = !curbuf->b_p_ai; | |
| 4581 | |
| 7 | 4582 /* "start" is set to eap->line2+1 unless that position is invalid (when |
| 1227 | 4583 * eap->line2 pointed to the end of the buffer and nothing was appended) |
| 7 | 4584 * "end" is set to lnum when something has been appended, otherwise |
| 4585 * it is the same than "start" -- Acevedo */ | |
| 4586 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
| 4587 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
| 4588 if (eap->cmdidx != CMD_append) | |
| 4589 --curbuf->b_op_start.lnum; | |
| 4590 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
| 4591 ? lnum : curbuf->b_op_start.lnum; | |
| 4592 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 4593 curwin->w_cursor.lnum = lnum; | |
| 4594 check_cursor_lnum(); | |
| 4595 beginline(BL_SOL | BL_FIX); | |
| 4596 | |
| 4597 need_wait_return = FALSE; /* don't use wait_return() now */ | |
| 4598 ex_no_reprint = TRUE; | |
| 4599 } | |
| 4600 | |
| 4601 /* | |
| 4602 * ":change" | |
| 4603 */ | |
| 4604 void | |
|
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4605 ex_change(exarg_T *eap) |
| 7 | 4606 { |
| 4607 linenr_T lnum; | |
| 4608 | |
| 4609 if (eap->line2 >= eap->line1 | |
| 4610 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
| 4611 return; | |
| 4612 | |
| 169 | 4613 /* the ! flag toggles autoindent */ |
| 4614 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
| 4615 append_indent = get_indent_lnum(eap->line1); | |
| 4616 | |
| 7 | 4617 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
| 4618 { | |
| 4619 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 4620 break; | |
| 4621 ml_delete(eap->line1, FALSE); | |
| 4622 } | |
| 1929 | 4623 |
| 4624 /* make sure the cursor is not beyond the end of the file now */ | |
| 4625 check_cursor_lnum(); | |
| 7 | 4626 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
| 4627 | |
| 4628 /* ":append" on the line above the deleted lines. */ | |
| 4629 eap->line2 = eap->line1; | |
| 4630 ex_append(eap); | |
| 4631 } | |
| 4632 | |
| 4633 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4634 ex_z(exarg_T *eap) |
| 7 | 4635 { |
| 4636 char_u *x; | |
|
11303
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patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4637 long bigness; |
| 165 | 4638 char_u *kind; |
| 7 | 4639 int minus = 0; |
| 4640 linenr_T start, end, curs, i; | |
| 4641 int j; | |
| 4642 linenr_T lnum = eap->line2; | |
| 4643 | |
| 165 | 4644 /* Vi compatible: ":z!" uses display height, without a count uses |
| 4645 * 'scroll' */ | |
| 4646 if (eap->forceit) | |
| 4647 bigness = curwin->w_height; | |
|
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10299
diff
changeset
|
4648 else if (!ONE_WINDOW) |
| 5678 | 4649 bigness = curwin->w_height - 3; |
| 4650 else | |
| 165 | 4651 bigness = curwin->w_p_scr * 2; |
| 7 | 4652 if (bigness < 1) |
| 4653 bigness = 1; | |
| 4654 | |
| 4655 x = eap->arg; | |
| 165 | 4656 kind = x; |
| 4657 if (*kind == '-' || *kind == '+' || *kind == '=' | |
| 4658 || *kind == '^' || *kind == '.') | |
| 4659 ++x; | |
| 4660 while (*x == '-' || *x == '+') | |
| 7 | 4661 ++x; |
| 4662 | |
| 4663 if (*x != 0) | |
| 4664 { | |
| 4665 if (!VIM_ISDIGIT(*x)) | |
| 4666 { | |
| 4667 EMSG(_("E144: non-numeric argument to :z")); | |
| 4668 return; | |
| 4669 } | |
| 4670 else | |
| 165 | 4671 { |
|
11303
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4672 bigness = atol((char *)x); |
|
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4673 |
|
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4674 /* bigness could be < 0 if atol(x) overflows. */ |
|
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4675 if (bigness > 2 * curbuf->b_ml.ml_line_count || bigness < 0) |
|
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4676 bigness = 2 * curbuf->b_ml.ml_line_count; |
|
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
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parents:
11254
diff
changeset
|
4677 |
| 165 | 4678 p_window = bigness; |
| 169 | 4679 if (*kind == '=') |
| 4680 bigness += 2; | |
| 165 | 4681 } |
| 7 | 4682 } |
| 4683 | |
| 165 | 4684 /* the number of '-' and '+' multiplies the distance */ |
| 4685 if (*kind == '-' || *kind == '+') | |
| 4686 for (x = kind + 1; *x == *kind; ++x) | |
| 4687 ; | |
| 4688 | |
| 4689 switch (*kind) | |
| 7 | 4690 { |
| 4691 case '-': | |
| 2881 | 4692 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
| 4693 end = start + bigness - 1; | |
| 165 | 4694 curs = end; |
| 7 | 4695 break; |
| 4696 | |
| 4697 case '=': | |
| 159 | 4698 start = lnum - (bigness + 1) / 2 + 1; |
| 4699 end = lnum + (bigness + 1) / 2 - 1; | |
| 7 | 4700 curs = lnum; |
| 4701 minus = 1; | |
| 4702 break; | |
| 4703 | |
| 4704 case '^': | |
| 4705 start = lnum - bigness * 2; | |
| 4706 end = lnum - bigness; | |
| 4707 curs = lnum - bigness; | |
| 4708 break; | |
| 4709 | |
| 4710 case '.': | |
| 159 | 4711 start = lnum - (bigness + 1) / 2 + 1; |
| 4712 end = lnum + (bigness + 1) / 2 - 1; | |
| 7 | 4713 curs = end; |
| 4714 break; | |
| 4715 | |
| 4716 default: /* '+' */ | |
| 4717 start = lnum; | |
| 165 | 4718 if (*kind == '+') |
| 835 | 4719 start += bigness * (linenr_T)(x - kind - 1) + 1; |
| 169 | 4720 else if (eap->addr_count == 0) |
| 4721 ++start; | |
| 4722 end = start + bigness - 1; | |
| 7 | 4723 curs = end; |
| 4724 break; | |
| 4725 } | |
| 4726 | |
| 4727 if (start < 1) | |
| 4728 start = 1; | |
| 4729 | |
| 4730 if (end > curbuf->b_ml.ml_line_count) | |
| 4731 end = curbuf->b_ml.ml_line_count; | |
| 4732 | |
| 4733 if (curs > curbuf->b_ml.ml_line_count) | |
| 4734 curs = curbuf->b_ml.ml_line_count; | |
|
11372
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4735 else if (curs < 1) |
|
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4736 curs = 1; |
| 7 | 4737 |
| 4738 for (i = start; i <= end; i++) | |
| 4739 { | |
| 4740 if (minus && i == lnum) | |
| 4741 { | |
| 4742 msg_putchar('\n'); | |
| 4743 | |
| 4744 for (j = 1; j < Columns; j++) | |
| 4745 msg_putchar('-'); | |
| 4746 } | |
| 4747 | |
| 169 | 4748 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
| 7 | 4749 |
| 4750 if (minus && i == lnum) | |
| 4751 { | |
| 4752 msg_putchar('\n'); | |
| 4753 | |
| 4754 for (j = 1; j < Columns; j++) | |
| 4755 msg_putchar('-'); | |
| 4756 } | |
| 4757 } | |
| 4758 | |
|
11372
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Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4759 if (curwin->w_cursor.lnum != curs) |
|
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4760 { |
|
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4761 curwin->w_cursor.lnum = curs; |
|
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4762 curwin->w_cursor.col = 0; |
|
1074f58e1673
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Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4763 } |
| 7 | 4764 ex_no_reprint = TRUE; |
| 4765 } | |
| 4766 | |
| 4767 /* | |
| 4768 * Check if the restricted flag is set. | |
| 4769 * If so, give an error message and return TRUE. | |
| 4770 * Otherwise, return FALSE. | |
| 4771 */ | |
| 4772 int | |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4773 check_restricted(void) |
| 7 | 4774 { |
| 4775 if (restricted) | |
| 4776 { | |
| 4777 EMSG(_("E145: Shell commands not allowed in rvim")); | |
| 4778 return TRUE; | |
| 4779 } | |
| 4780 return FALSE; | |
| 4781 } | |
| 4782 | |
| 4783 /* | |
| 4784 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
| 4785 * If so, give an error message and return TRUE. | |
| 4786 * Otherwise, return FALSE. | |
| 4787 */ | |
| 4788 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4789 check_secure(void) |
| 7 | 4790 { |
| 4791 if (secure) | |
| 4792 { | |
| 4793 secure = 2; | |
| 4794 EMSG(_(e_curdir)); | |
| 4795 return TRUE; | |
| 4796 } | |
| 4797 #ifdef HAVE_SANDBOX | |
| 4798 /* | |
| 4799 * In the sandbox more things are not allowed, including the things | |
| 4800 * disallowed in secure mode. | |
| 4801 */ | |
| 4802 if (sandbox != 0) | |
| 4803 { | |
| 4804 EMSG(_(e_sandbox)); | |
| 4805 return TRUE; | |
| 4806 } | |
| 4807 #endif | |
| 4808 return FALSE; | |
| 4809 } | |
| 4810 | |
| 4811 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
| 4812 static int global_need_beginline; /* call beginline() after ":g" */ | |
| 4813 | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4814 /* |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4815 * Flags that are kept between calls to :substitute. |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4816 */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4817 typedef struct { |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4818 int do_all; /* do multiple substitutions per line */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4819 int do_ask; /* ask for confirmation */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4820 int do_count; /* count only */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4821 int do_error; /* if false, ignore errors */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4822 int do_print; /* print last line with subs. */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4823 int do_list; /* list last line with subs. */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4824 int do_number; /* list last line with line nr*/ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4825 int do_ic; /* ignore case flag */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4826 } subflags_T; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4827 |
| 7 | 4828 /* do_sub() |
| 4829 * | |
| 4830 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
| 4831 * command pointed to by eap->arg which should be of the form: | |
| 4832 * | |
| 4833 * /pattern/substitution/{flags} | |
| 4834 * | |
| 4835 * The usual escapes are supported as described in the regexp docs. | |
| 4836 */ | |
| 4837 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4838 do_sub(exarg_T *eap) |
| 7 | 4839 { |
| 4840 linenr_T lnum; | |
| 4841 long i = 0; | |
| 4842 regmmatch_T regmatch; | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4843 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4844 FALSE, FALSE, 0}; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4845 #ifdef FEAT_EVAL |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4846 subflags_T subflags_save; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4847 #endif |
| 6789 | 4848 int save_do_all; /* remember user specified 'g' flag */ |
| 4849 int save_do_ask; /* remember user specified 'c' flag */ | |
| 7 | 4850 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
| 4851 int delimiter; | |
| 4852 int sublen; | |
| 4853 int got_quit = FALSE; | |
| 4854 int got_match = FALSE; | |
| 4855 int temp; | |
| 4856 int which_pat; | |
| 4857 char_u *cmd; | |
| 4858 int save_State; | |
| 165 | 4859 linenr_T first_line = 0; /* first changed line */ |
| 4860 linenr_T last_line= 0; /* below last changed line AFTER the | |
| 7 | 4861 * change */ |
| 4862 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
| 4863 linenr_T line2; | |
| 165 | 4864 long nmatch; /* number of lines in match */ |
| 4865 char_u *sub_firstline; /* allocated copy of first sub line */ | |
| 4866 int endcolumn = FALSE; /* cursor in last column when done */ | |
| 170 | 4867 pos_T old_cursor = curwin->w_cursor; |
|
2126
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updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
4868 int start_nsubs; |
| 3736 | 4869 #ifdef FEAT_EVAL |
| 5867 | 4870 int save_ma = 0; |
| 3736 | 4871 #endif |
| 7 | 4872 |
| 4873 cmd = eap->arg; | |
| 4874 if (!global_busy) | |
| 4875 { | |
| 4876 sub_nsubs = 0; | |
| 4877 sub_nlines = 0; | |
| 4878 } | |
|
2126
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updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
4879 start_nsubs = sub_nsubs; |
| 7 | 4880 |
| 4881 if (eap->cmdidx == CMD_tilde) | |
| 4882 which_pat = RE_LAST; /* use last used regexp */ | |
| 4883 else | |
| 4884 which_pat = RE_SUBST; /* use last substitute regexp */ | |
| 4885 | |
| 4886 /* new pattern and substitution */ | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4887 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
| 7 | 4888 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
| 4889 { | |
| 4890 /* don't accept alphanumeric for separator */ | |
| 4891 if (isalpha(*cmd)) | |
| 4892 { | |
| 4893 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
| 4894 return; | |
| 4895 } | |
| 4896 /* | |
| 4897 * undocumented vi feature: | |
| 4898 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
| 4899 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
| 4900 */ | |
| 4901 if (*cmd == '\\') | |
| 4902 { | |
| 4903 ++cmd; | |
| 4904 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
| 4905 { | |
| 4906 EMSG(_(e_backslash)); | |
| 4907 return; | |
| 4908 } | |
| 4909 if (*cmd != '&') | |
| 4910 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
| 4911 pat = (char_u *)""; /* empty search pattern */ | |
| 4912 delimiter = *cmd++; /* remember delimiter character */ | |
| 4913 } | |
| 4914 else /* find the end of the regexp */ | |
| 4915 { | |
| 1466 | 4916 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
| 4917 if (p_altkeymap && curwin->w_p_rl) | |
| 4918 lrF_sub(cmd); | |
| 4919 #endif | |
| 7 | 4920 which_pat = RE_LAST; /* use last used regexp */ |
| 4921 delimiter = *cmd++; /* remember delimiter character */ | |
| 4922 pat = cmd; /* remember start of search pat */ | |
| 4923 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
| 4924 if (cmd[0] == delimiter) /* end delimiter found */ | |
| 4925 *cmd++ = NUL; /* replace it with a NUL */ | |
| 4926 } | |
| 4927 | |
| 4928 /* | |
| 4929 * Small incompatibility: vi sees '\n' as end of the command, but in | |
| 4930 * Vim we want to use '\n' to find/substitute a NUL. | |
| 4931 */ | |
| 4932 sub = cmd; /* remember the start of the substitution */ | |
| 4933 | |
| 4934 while (cmd[0]) | |
| 4935 { | |
| 4936 if (cmd[0] == delimiter) /* end delimiter found */ | |
| 4937 { | |
| 4938 *cmd++ = NUL; /* replace it with a NUL */ | |
| 4939 break; | |
| 4940 } | |
| 4941 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
| 4942 ++cmd; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11123
diff
changeset
|
4943 MB_PTR_ADV(cmd); |
| 7 | 4944 } |
| 4945 | |
| 4946 if (!eap->skip) | |
| 4947 { | |
| 169 | 4948 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
| 4949 if (STRCMP(sub, "%") == 0 | |
| 4950 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
| 4951 { | |
| 4952 if (old_sub == NULL) /* there is no previous command */ | |
| 4953 { | |
| 4954 EMSG(_(e_nopresub)); | |
| 4955 return; | |
| 4956 } | |
| 4957 sub = old_sub; | |
| 4958 } | |
| 4959 else | |
| 4960 { | |
| 4961 vim_free(old_sub); | |
| 4962 old_sub = vim_strsave(sub); | |
| 4963 } | |
| 7 | 4964 } |
| 4965 } | |
| 4966 else if (!eap->skip) /* use previous pattern and substitution */ | |
| 4967 { | |
| 4968 if (old_sub == NULL) /* there is no previous command */ | |
| 4969 { | |
| 4970 EMSG(_(e_nopresub)); | |
| 4971 return; | |
| 4972 } | |
| 4973 pat = NULL; /* search_regcomp() will use previous pattern */ | |
| 4974 sub = old_sub; | |
| 163 | 4975 |
| 4976 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
| 4977 * last column after using "$". */ | |
| 4978 endcolumn = (curwin->w_curswant == MAXCOL); | |
| 7 | 4979 } |
| 4980 | |
| 5776 | 4981 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
| 4982 * more efficient. | |
| 4983 * TODO: find a generic solution to make line-joining operations more | |
| 4984 * efficient, avoid allocating a string that grows in size. | |
| 4985 */ | |
| 5802 | 4986 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
| 5776 | 4987 && *sub == NUL |
| 4988 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
| 4989 || *cmd == 'p' || *cmd == '#')))) | |
| 4990 { | |
| 6426 | 4991 linenr_T joined_lines_count; |
| 4992 | |
| 5776 | 4993 curwin->w_cursor.lnum = eap->line1; |
| 4994 if (*cmd == 'l') | |
| 4995 eap->flags = EXFLAG_LIST; | |
| 4996 else if (*cmd == '#') | |
| 4997 eap->flags = EXFLAG_NR; | |
| 4998 else if (*cmd == 'p') | |
| 4999 eap->flags = EXFLAG_PRINT; | |
| 5000 | |
| 6426 | 5001 /* The number of lines joined is the number of lines in the range plus |
| 5002 * one. One less when the last line is included. */ | |
| 5003 joined_lines_count = eap->line2 - eap->line1 + 1; | |
| 5004 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
| 5005 ++joined_lines_count; | |
| 5006 if (joined_lines_count > 1) | |
| 5007 { | |
| 5008 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
| 5009 sub_nsubs = joined_lines_count - 1; | |
| 5010 sub_nlines = 1; | |
| 5011 (void)do_sub_msg(FALSE); | |
| 5012 ex_may_print(eap); | |
| 5013 } | |
| 5014 | |
| 5015 if (!cmdmod.keeppatterns) | |
| 5016 save_re_pat(RE_SUBST, pat, p_magic); | |
| 5017 #ifdef FEAT_CMDHIST | |
| 5018 /* put pattern in history */ | |
| 5019 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 5020 #endif | |
| 5021 | |
| 5776 | 5022 return; |
| 5023 } | |
| 5024 | |
| 7 | 5025 /* |
| 5026 * Find trailing options. When '&' is used, keep old options. | |
| 5027 */ | |
| 5028 if (*cmd == '&') | |
| 5029 ++cmd; | |
| 5030 else | |
| 5031 { | |
| 5032 if (!p_ed) | |
| 5033 { | |
| 5034 if (p_gd) /* default is global on */ | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5035 subflags.do_all = TRUE; |
| 7 | 5036 else |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5037 subflags.do_all = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5038 subflags.do_ask = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5039 } |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5040 subflags.do_error = TRUE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5041 subflags.do_print = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5042 subflags.do_count = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5043 subflags.do_number = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5044 subflags.do_ic = 0; |
| 7 | 5045 } |
| 5046 while (*cmd) | |
| 5047 { | |
| 5048 /* | |
| 5049 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
| 5050 * 'r' is never inverted. | |
| 5051 */ | |
| 5052 if (*cmd == 'g') | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5053 subflags.do_all = !subflags.do_all; |
| 7 | 5054 else if (*cmd == 'c') |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5055 subflags.do_ask = !subflags.do_ask; |
| 170 | 5056 else if (*cmd == 'n') |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5057 subflags.do_count = TRUE; |
| 7 | 5058 else if (*cmd == 'e') |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5059 subflags.do_error = !subflags.do_error; |
| 7 | 5060 else if (*cmd == 'r') /* use last used regexp */ |
| 5061 which_pat = RE_LAST; | |
| 5062 else if (*cmd == 'p') | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5063 subflags.do_print = TRUE; |
| 169 | 5064 else if (*cmd == '#') |
| 5065 { | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5066 subflags.do_print = TRUE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5067 subflags.do_number = TRUE; |
| 169 | 5068 } |
| 5069 else if (*cmd == 'l') | |
| 5070 { | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5071 subflags.do_print = TRUE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5072 subflags.do_list = TRUE; |
| 169 | 5073 } |
| 7 | 5074 else if (*cmd == 'i') /* ignore case */ |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5075 subflags.do_ic = 'i'; |
| 7 | 5076 else if (*cmd == 'I') /* don't ignore case */ |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5077 subflags.do_ic = 'I'; |
| 7 | 5078 else |
| 5079 break; | |
| 5080 ++cmd; | |
| 5081 } | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5082 if (subflags.do_count) |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5083 subflags.do_ask = FALSE; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5084 |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5085 save_do_all = subflags.do_all; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5086 save_do_ask = subflags.do_ask; |
| 6789 | 5087 |
| 7 | 5088 /* |
| 5089 * check for a trailing count | |
| 5090 */ | |
| 5091 cmd = skipwhite(cmd); | |
| 5092 if (VIM_ISDIGIT(*cmd)) | |
| 5093 { | |
| 5094 i = getdigits(&cmd); | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5095 if (i <= 0 && !eap->skip && subflags.do_error) |
| 7 | 5096 { |
| 5097 EMSG(_(e_zerocount)); | |
| 5098 return; | |
| 5099 } | |
| 5100 eap->line1 = eap->line2; | |
| 5101 eap->line2 += i - 1; | |
| 5102 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
| 5103 eap->line2 = curbuf->b_ml.ml_line_count; | |
| 5104 } | |
| 5105 | |
| 5106 /* | |
| 5107 * check for trailing command or garbage | |
| 5108 */ | |
| 5109 cmd = skipwhite(cmd); | |
| 5110 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
| 5111 { | |
| 5112 eap->nextcmd = check_nextcmd(cmd); | |
| 5113 if (eap->nextcmd == NULL) | |
| 5114 { | |
| 5115 EMSG(_(e_trailing)); | |
| 5116 return; | |
| 5117 } | |
| 5118 } | |
| 5119 | |
| 5120 if (eap->skip) /* not executing commands, only parsing */ | |
| 5121 return; | |
| 5122 | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5123 if (!subflags.do_count && !curbuf->b_p_ma) |
| 823 | 5124 { |
| 825 | 5125 /* Substitution is not allowed in non-'modifiable' buffer */ |
| 823 | 5126 EMSG(_(e_modifiable)); |
| 5127 return; | |
| 5128 } | |
| 5129 | |
| 7 | 5130 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
| 5131 { | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5132 if (subflags.do_error) |
| 7 | 5133 EMSG(_(e_invcmd)); |
| 5134 return; | |
| 5135 } | |
| 5136 | |
| 5137 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5138 if (subflags.do_ic == 'i') |
| 7 | 5139 regmatch.rmm_ic = TRUE; |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5140 else if (subflags.do_ic == 'I') |
| 7 | 5141 regmatch.rmm_ic = FALSE; |
| 5142 | |
| 5143 sub_firstline = NULL; | |
| 5144 | |
| 5145 /* | |
| 5146 * ~ in the substitute pattern is replaced with the old pattern. | |
| 5147 * We do it here once to avoid it to be replaced over and over again. | |
| 5148 * But don't do it when it starts with "\=", then it's an expression. | |
| 5149 */ | |
| 5150 if (!(sub[0] == '\\' && sub[1] == '=')) | |
| 5151 sub = regtilde(sub, p_magic); | |
| 5152 | |
| 5153 /* | |
| 5154 * Check for a match on each line. | |
| 5155 */ | |
| 5156 line2 = eap->line2; | |
| 5157 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
5158 #if defined(FEAT_EVAL) |
| 7 | 5159 || aborting() |
| 5160 #endif | |
| 5161 ); ++lnum) | |
| 5162 { | |
| 1521 | 5163 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5164 (colnr_T)0, NULL, NULL); |
| 7 | 5165 if (nmatch) |
| 5166 { | |
| 5167 colnr_T copycol; | |
| 5168 colnr_T matchcol; | |
| 5169 colnr_T prev_matchcol = MAXCOL; | |
| 5170 char_u *new_end, *new_start = NULL; | |
| 5171 unsigned new_start_len = 0; | |
| 5172 char_u *p1; | |
| 5173 int did_sub = FALSE; | |
| 5174 int lastone; | |
| 1872 | 5175 int len, copy_len, needed_len; |
| 7 | 5176 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
| 5177 int do_again; /* do it again after joining lines */ | |
| 15 | 5178 int skip_match = FALSE; |
| 1499 | 5179 linenr_T sub_firstlnum; /* nr of first sub line */ |
| 7 | 5180 |
| 5181 /* | |
| 5182 * The new text is build up step by step, to avoid too much | |
| 5183 * copying. There are these pieces: | |
| 1581 | 5184 * sub_firstline The old text, unmodified. |
| 7 | 5185 * copycol Column in the old text where we started |
| 5186 * looking for a match; from here old text still | |
| 5187 * needs to be copied to the new text. | |
| 5188 * matchcol Column number of the old text where to look | |
| 5189 * for the next match. It's just after the | |
| 5190 * previous match or one further. | |
| 5191 * prev_matchcol Column just after the previous match (if any). | |
| 5192 * Mostly equal to matchcol, except for the first | |
| 5193 * match and after skipping an empty match. | |
| 5194 * regmatch.*pos Where the pattern matched in the old text. | |
| 5195 * new_start The new text, all that has been produced so | |
| 5196 * far. | |
| 5197 * new_end The new text, where to append new text. | |
| 5198 * | |
| 1499 | 5199 * lnum The line number where we found the start of |
| 5200 * the match. Can be below the line we searched | |
| 5201 * when there is a \n before a \zs in the | |
| 5202 * pattern. | |
| 7 | 5203 * sub_firstlnum The line number in the buffer where to look |
| 5204 * for a match. Can be different from "lnum" | |
| 5205 * when the pattern or substitute string contains | |
| 5206 * line breaks. | |
| 5207 * | |
| 5208 * Special situations: | |
| 5209 * - When the substitute string contains a line break, the part up | |
| 5210 * to the line break is inserted in the text, but the copy of | |
| 5211 * the original line is kept. "sub_firstlnum" is adjusted for | |
| 5212 * the inserted lines. | |
| 5213 * - When the matched pattern contains a line break, the old line | |
| 5214 * is taken from the line at the end of the pattern. The lines | |
| 5215 * in the match are deleted later, "sub_firstlnum" is adjusted | |
| 5216 * accordingly. | |
| 5217 * | |
| 5218 * The new text is built up in new_start[]. It has some extra | |
| 5219 * room to avoid using alloc()/free() too often. new_start_len is | |
| 1389 | 5220 * the length of the allocated memory at new_start. |
| 7 | 5221 * |
| 5222 * Make a copy of the old line, so it won't be taken away when | |
| 5223 * updating the screen or handling a multi-line match. The "old_" | |
| 5224 * pointers point into this copy. | |
| 5225 */ | |
| 1499 | 5226 sub_firstlnum = lnum; |
| 7 | 5227 copycol = 0; |
| 5228 matchcol = 0; | |
| 5229 | |
| 5230 /* At first match, remember current cursor position. */ | |
| 5231 if (!got_match) | |
| 5232 { | |
| 5233 setpcmark(); | |
| 5234 got_match = TRUE; | |
| 5235 } | |
| 5236 | |
| 5237 /* | |
| 5238 * Loop until nothing more to replace in this line. | |
| 5239 * 1. Handle match with empty string. | |
| 5240 * 2. If do_ask is set, ask for confirmation. | |
| 5241 * 3. substitute the string. | |
| 5242 * 4. if do_all is set, find next match | |
| 5243 * 5. break if there isn't another match in this line | |
| 5244 */ | |
| 5245 for (;;) | |
| 5246 { | |
| 1499 | 5247 /* Advance "lnum" to the line where the match starts. The |
| 5248 * match does not start in the first line when there is a line | |
| 5249 * break before \zs. */ | |
| 5250 if (regmatch.startpos[0].lnum > 0) | |
| 5251 { | |
| 5252 lnum += regmatch.startpos[0].lnum; | |
| 5253 sub_firstlnum += regmatch.startpos[0].lnum; | |
| 5254 nmatch -= regmatch.startpos[0].lnum; | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5255 VIM_CLEAR(sub_firstline); |
| 1499 | 5256 } |
| 5257 | |
| 5258 if (sub_firstline == NULL) | |
| 5259 { | |
| 5260 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
| 5261 if (sub_firstline == NULL) | |
| 5262 { | |
| 5263 vim_free(new_start); | |
| 5264 goto outofmem; | |
| 5265 } | |
| 5266 } | |
| 5267 | |
| 7 | 5268 /* Save the line number of the last change for the final |
| 5269 * cursor position (just like Vi). */ | |
| 5270 curwin->w_cursor.lnum = lnum; | |
| 5271 do_again = FALSE; | |
| 5272 | |
| 5273 /* | |
| 5274 * 1. Match empty string does not count, except for first | |
| 5275 * match. This reproduces the strange vi behaviour. | |
| 5276 * This also catches endless loops. | |
| 5277 */ | |
| 5278 if (matchcol == prev_matchcol | |
| 5279 && regmatch.endpos[0].lnum == 0 | |
| 5280 && matchcol == regmatch.endpos[0].col) | |
| 5281 { | |
| 15 | 5282 if (sub_firstline[matchcol] == NUL) |
| 5283 /* We already were at the end of the line. Don't look | |
| 5284 * for a match in this line again. */ | |
| 5285 skip_match = TRUE; | |
| 5286 else | |
| 2837 | 5287 { |
| 5288 /* search for a match at next column */ | |
| 5289 #ifdef FEAT_MBYTE | |
| 5290 if (has_mbyte) | |
| 5291 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
| 5292 else | |
| 5293 #endif | |
| 5294 ++matchcol; | |
| 5295 } | |
| 7 | 5296 goto skip; |
| 5297 } | |
| 5298 | |
| 5299 /* Normally we continue searching for a match just after the | |
| 5300 * previous match. */ | |
| 5301 matchcol = regmatch.endpos[0].col; | |
| 5302 prev_matchcol = matchcol; | |
| 5303 | |
| 5304 /* | |
| 170 | 5305 * 2. If do_count is set only increase the counter. |
| 5306 * If do_ask is set, ask for confirmation. | |
| 7 | 5307 */ |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5308 if (subflags.do_count) |
| 170 | 5309 { |
| 5310 /* For a multi-line match, put matchcol at the NUL at | |
| 5311 * the end of the line and set nmatch to one, so that | |
| 5312 * we continue looking for a match on the next line. | |
| 5313 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
| 5314 if (nmatch > 1) | |
| 5315 { | |
| 835 | 5316 matchcol = (colnr_T)STRLEN(sub_firstline); |
| 170 | 5317 nmatch = 1; |
| 1483 | 5318 skip_match = TRUE; |
| 170 | 5319 } |
| 5320 sub_nsubs++; | |
| 5321 did_sub = TRUE; | |
| 3736 | 5322 #ifdef FEAT_EVAL |
| 5323 /* Skip the substitution, unless an expression is used, | |
| 5324 * then it is evaluated in the sandbox. */ | |
| 5325 if (!(sub[0] == '\\' && sub[1] == '=')) | |
| 5326 #endif | |
| 5327 goto skip; | |
| 170 | 5328 } |
| 5329 | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5330 if (subflags.do_ask) |
| 7 | 5331 { |
| 1874 | 5332 int typed = 0; |
| 1872 | 5333 |
| 7 | 5334 /* change State to CONFIRM, so that the mouse works |
| 5335 * properly */ | |
| 5336 save_State = State; | |
| 5337 State = CONFIRM; | |
| 5338 #ifdef FEAT_MOUSE | |
| 5339 setmouse(); /* disable mouse in xterm */ | |
| 5340 #endif | |
| 5341 curwin->w_cursor.col = regmatch.startpos[0].col; | |
|
10638
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5342 if (curwin->w_p_crb) |
|
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5343 do_check_cursorbind(); |
| 7 | 5344 |
| 5345 /* When 'cpoptions' contains "u" don't sync undo when | |
| 5346 * asking for confirmation. */ | |
| 5347 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
| 5348 ++no_u_sync; | |
| 5349 | |
| 5350 /* | |
| 5351 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
| 5352 */ | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5353 while (subflags.do_ask) |
| 7 | 5354 { |
| 169 | 5355 if (exmode_active) |
| 5356 { | |
| 5357 char_u *resp; | |
| 5358 colnr_T sc, ec; | |
| 5359 | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5360 print_line_no_prefix(lnum, |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5361 subflags.do_number, subflags.do_list); |
| 169 | 5362 |
| 5363 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
| 5364 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
|
10970
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
5365 if (curwin->w_cursor.col < 0) |
|
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
5366 curwin->w_cursor.col = 0; |
| 169 | 5367 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5368 if (subflags.do_number || curwin->w_p_nu) |
| 5396 | 5369 { |
| 5370 int numw = number_width(curwin) + 1; | |
| 5371 sc += numw; | |
| 5372 ec += numw; | |
| 5373 } | |
| 169 | 5374 msg_start(); |
| 170 | 5375 for (i = 0; i < (long)sc; ++i) |
| 169 | 5376 msg_putchar(' '); |
| 170 | 5377 for ( ; i <= (long)ec; ++i) |
| 169 | 5378 msg_putchar('^'); |
| 5379 | |
| 5380 resp = getexmodeline('?', NULL, 0); | |
| 5381 if (resp != NULL) | |
| 5382 { | |
| 1872 | 5383 typed = *resp; |
| 169 | 5384 vim_free(resp); |
| 5385 } | |
| 5386 } | |
| 5387 else | |
| 5388 { | |
| 4076 | 5389 char_u *orig_line = NULL; |
| 5390 int len_change = 0; | |
| 7 | 5391 #ifdef FEAT_FOLDING |
| 169 | 5392 int save_p_fen = curwin->w_p_fen; |
| 5393 | |
| 5394 curwin->w_p_fen = FALSE; | |
| 5395 #endif | |
| 5396 /* Invert the matched string. | |
| 5397 * Remove the inversion afterwards. */ | |
| 5398 temp = RedrawingDisabled; | |
| 5399 RedrawingDisabled = 0; | |
| 5400 | |
| 4076 | 5401 if (new_start != NULL) |
| 5402 { | |
| 5403 /* There already was a substitution, we would | |
| 5404 * like to show this to the user. We cannot | |
| 5405 * really update the line, it would change | |
| 5406 * what matches. Temporarily replace the line | |
| 5407 * and change it back afterwards. */ | |
| 5408 orig_line = vim_strsave(ml_get(lnum)); | |
| 5409 if (orig_line != NULL) | |
| 5410 { | |
| 5411 char_u *new_line = concat_str(new_start, | |
| 5412 sub_firstline + copycol); | |
| 5413 | |
| 5414 if (new_line == NULL) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5415 VIM_CLEAR(orig_line); |
| 4076 | 5416 else |
| 5417 { | |
| 5418 /* Position the cursor relative to the | |
| 5419 * end of the line, the previous | |
| 5420 * substitute may have inserted or | |
| 5421 * deleted characters before the | |
| 5422 * cursor. */ | |
| 4086 | 5423 len_change = (int)STRLEN(new_line) |
| 5424 - (int)STRLEN(orig_line); | |
| 4076 | 5425 curwin->w_cursor.col += len_change; |
| 5426 ml_replace(lnum, new_line, FALSE); | |
| 5427 } | |
| 5428 } | |
| 5429 } | |
| 5430 | |
| 1499 | 5431 search_match_lines = regmatch.endpos[0].lnum |
| 5432 - regmatch.startpos[0].lnum; | |
| 4076 | 5433 search_match_endcol = regmatch.endpos[0].col |
| 5434 + len_change; | |
| 169 | 5435 highlight_match = TRUE; |
| 5436 | |
| 5437 update_topline(); | |
| 5438 validate_cursor(); | |
| 748 | 5439 update_screen(SOME_VALID); |
| 169 | 5440 highlight_match = FALSE; |
| 748 | 5441 redraw_later(SOME_VALID); |
| 7 | 5442 |
| 5443 #ifdef FEAT_FOLDING | |
| 169 | 5444 curwin->w_p_fen = save_p_fen; |
| 5445 #endif | |
| 5446 if (msg_row == Rows - 1) | |
| 5447 msg_didout = FALSE; /* avoid a scroll-up */ | |
| 5448 msg_starthere(); | |
| 5449 i = msg_scroll; | |
| 5450 msg_scroll = 0; /* truncate msg when | |
| 5451 needed */ | |
| 5452 msg_no_more = TRUE; | |
| 5453 /* write message same highlighting as for | |
| 5454 * wait_return */ | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
5455 smsg_attr(HL_ATTR(HLF_R), |
| 169 | 5456 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
| 5457 msg_no_more = FALSE; | |
| 5458 msg_scroll = i; | |
| 5459 showruler(TRUE); | |
| 5460 windgoto(msg_row, msg_col); | |
| 5461 RedrawingDisabled = temp; | |
| 7 | 5462 |
| 5463 #ifdef USE_ON_FLY_SCROLL | |
| 169 | 5464 dont_scroll = FALSE; /* allow scrolling here */ |
| 5465 #endif | |
| 5466 ++no_mapping; /* don't map this key */ | |
| 5467 ++allow_keys; /* allow special keys */ | |
| 1872 | 5468 typed = plain_vgetc(); |
| 169 | 5469 --allow_keys; |
| 5470 --no_mapping; | |
| 5471 | |
| 5472 /* clear the question */ | |
| 5473 msg_didout = FALSE; /* don't scroll up */ | |
| 5474 msg_col = 0; | |
| 5475 gotocmdline(TRUE); | |
| 4076 | 5476 |
| 5477 /* restore the line */ | |
| 5478 if (orig_line != NULL) | |
| 5479 ml_replace(lnum, orig_line, FALSE); | |
| 169 | 5480 } |
| 5481 | |
| 7 | 5482 need_wait_return = FALSE; /* no hit-return prompt */ |
| 1872 | 5483 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
| 7 | 5484 #ifdef UNIX |
| 1872 | 5485 || typed == intr_char |
| 7 | 5486 #endif |
| 5487 ) | |
| 5488 { | |
| 5489 got_quit = TRUE; | |
| 5490 break; | |
| 5491 } | |
| 1872 | 5492 if (typed == 'n') |
| 7 | 5493 break; |
| 1872 | 5494 if (typed == 'y') |
| 7 | 5495 break; |
| 1872 | 5496 if (typed == 'l') |
| 7 | 5497 { |
| 5498 /* last: replace and then stop */ | |
|
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5499 subflags.do_all = FALSE; |
| 7 | 5500 line2 = lnum; |
| 5501 break; | |
| 5502 } | |
| 1872 | 5503 if (typed == 'a') |
| 7 | 5504 { |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5505 subflags.do_ask = FALSE; |
| 7 | 5506 break; |
| 5507 } | |
| 5508 #ifdef FEAT_INS_EXPAND | |
| 1872 | 5509 if (typed == Ctrl_E) |
| 7 | 5510 scrollup_clamp(); |
| 1872 | 5511 else if (typed == Ctrl_Y) |
| 7 | 5512 scrolldown_clamp(); |
| 5513 #endif | |
| 5514 } | |
| 5515 State = save_State; | |
| 5516 #ifdef FEAT_MOUSE | |
| 5517 setmouse(); | |
| 5518 #endif | |
| 5519 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
| 5520 --no_u_sync; | |
| 5521 | |
| 1872 | 5522 if (typed == 'n') |
| 7 | 5523 { |
| 5524 /* For a multi-line match, put matchcol at the NUL at | |
| 5525 * the end of the line and set nmatch to one, so that | |
| 5526 * we continue looking for a match on the next line. | |
| 1091 | 5527 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
| 5528 * get stuck when pressing 'n'. */ | |
| 7 | 5529 if (nmatch > 1) |
| 5530 { | |
| 835 | 5531 matchcol = (colnr_T)STRLEN(sub_firstline); |
| 1091 | 5532 skip_match = TRUE; |
| 7 | 5533 } |
| 5534 goto skip; | |
| 5535 } | |
| 5536 if (got_quit) | |
| 4099 | 5537 goto skip; |
| 7 | 5538 } |
| 5539 | |
| 5540 /* Move the cursor to the start of the match, so that we can | |
| 5541 * use "\=col("."). */ | |
| 5542 curwin->w_cursor.col = regmatch.startpos[0].col; | |
| 5543 | |
| 5544 /* | |
| 5545 * 3. substitute the string. | |
| 5546 */ | |
| 3736 | 5547 #ifdef FEAT_EVAL |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5548 if (subflags.do_count) |
| 3736 | 5549 { |
| 3786 | 5550 /* prevent accidentally changing the buffer by a function */ |
| 3736 | 5551 save_ma = curbuf->b_p_ma; |
| 5552 curbuf->b_p_ma = FALSE; | |
| 5553 sandbox++; | |
| 5554 } | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5555 /* 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
|
5556 * :s/^/\=execute("s#^##gn") */ |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5557 subflags_save = subflags; |
| 3736 | 5558 #endif |
| 7 | 5559 /* get length of substitution part */ |
| 1499 | 5560 sublen = vim_regsub_multi(®match, |
| 5561 sub_firstlnum - regmatch.startpos[0].lnum, | |
| 7 | 5562 sub, sub_firstline, FALSE, p_magic, TRUE); |
| 3736 | 5563 #ifdef FEAT_EVAL |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5564 /* 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
|
5565 subflags = subflags_save; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5566 if (subflags.do_count) |
| 3736 | 5567 { |
| 5568 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
|
5569 if (sandbox > 0) |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5570 sandbox--; |
| 3736 | 5571 goto skip; |
| 5572 } | |
| 5573 #endif | |
| 7 | 5574 |
| 533 | 5575 /* When the match included the "$" of the last line it may |
| 819 | 5576 * go beyond the last line of the buffer. */ |
| 533 | 5577 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
| 5578 { | |
| 5579 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
| 5580 skip_match = TRUE; | |
| 5581 } | |
| 5582 | |
| 7 | 5583 /* Need room for: |
| 5584 * - result so far in new_start (not for first sub in line) | |
| 5585 * - original text up to match | |
| 5586 * - length of substituted part | |
| 5587 * - original text after match | |
| 5588 */ | |
| 5589 if (nmatch == 1) | |
| 5590 p1 = sub_firstline; | |
| 5591 else | |
| 5592 { | |
| 5593 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
| 5594 nmatch_tl += nmatch - 1; | |
| 5595 } | |
| 1872 | 5596 copy_len = regmatch.startpos[0].col - copycol; |
| 5597 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
| 5598 - regmatch.endpos[0].col) + sublen + 1; | |
| 7 | 5599 if (new_start == NULL) |
| 5600 { | |
| 5601 /* | |
| 5602 * Get some space for a temporary buffer to do the | |
| 5603 * substitution into (and some extra space to avoid | |
| 5604 * too many calls to alloc()/free()). | |
| 5605 */ | |
| 5606 new_start_len = needed_len + 50; | |
| 5607 if ((new_start = alloc_check(new_start_len)) == NULL) | |
| 5608 goto outofmem; | |
| 5609 *new_start = NUL; | |
| 5610 new_end = new_start; | |
| 5611 } | |
| 5612 else | |
| 5613 { | |
| 5614 /* | |
| 5615 * Check if the temporary buffer is long enough to do the | |
| 5616 * substitution into. If not, make it larger (with a bit | |
| 5617 * extra to avoid too many calls to alloc()/free()). | |
| 5618 */ | |
| 5619 len = (unsigned)STRLEN(new_start); | |
| 5620 needed_len += len; | |
| 1872 | 5621 if (needed_len > (int)new_start_len) |
| 7 | 5622 { |
| 5623 new_start_len = needed_len + 50; | |
| 5624 if ((p1 = alloc_check(new_start_len)) == NULL) | |
| 5625 { | |
| 5626 vim_free(new_start); | |
| 5627 goto outofmem; | |
| 5628 } | |
| 5629 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
| 5630 vim_free(new_start); | |
| 5631 new_start = p1; | |
| 5632 } | |
| 5633 new_end = new_start + len; | |
| 5634 } | |
| 5635 | |
| 5636 /* | |
| 5637 * copy the text up to the part that matched | |
| 5638 */ | |
| 1872 | 5639 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
| 5640 new_end += copy_len; | |
| 7 | 5641 |
| 1499 | 5642 (void)vim_regsub_multi(®match, |
| 5643 sub_firstlnum - regmatch.startpos[0].lnum, | |
| 7 | 5644 sub, new_end, TRUE, p_magic, TRUE); |
| 5645 sub_nsubs++; | |
| 5646 did_sub = TRUE; | |
| 5647 | |
| 5648 /* Move the cursor to the start of the line, to avoid that it | |
| 5649 * is beyond the end of the line after the substitution. */ | |
| 5650 curwin->w_cursor.col = 0; | |
| 5651 | |
| 5652 /* For a multi-line match, make a copy of the last matched | |
| 5653 * line and continue in that one. */ | |
| 5654 if (nmatch > 1) | |
| 5655 { | |
| 5656 sub_firstlnum += nmatch - 1; | |
| 5657 vim_free(sub_firstline); | |
| 5658 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
| 5659 /* When going beyond the last line, stop substituting. */ | |
| 5660 if (sub_firstlnum <= line2) | |
| 5661 do_again = TRUE; | |
| 5662 else | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5663 subflags.do_all = FALSE; |
| 7 | 5664 } |
| 5665 | |
| 5666 /* Remember next character to be copied. */ | |
| 5667 copycol = regmatch.endpos[0].col; | |
| 5668 | |
| 819 | 5669 if (skip_match) |
| 5670 { | |
| 5671 /* Already hit end of the buffer, sub_firstlnum is one | |
| 5672 * less than what it ought to be. */ | |
| 5673 vim_free(sub_firstline); | |
| 5674 sub_firstline = vim_strsave((char_u *)""); | |
| 5675 copycol = 0; | |
| 5676 } | |
| 5677 | |
| 7 | 5678 /* |
| 5679 * Now the trick is to replace CTRL-M chars with a real line | |
| 5680 * break. This would make it impossible to insert a CTRL-M in | |
| 5681 * the text. The line break can be avoided by preceding the | |
| 5682 * CTRL-M with a backslash. To be able to insert a backslash, | |
| 5683 * they must be doubled in the string and are halved here. | |
| 5684 * That is Vi compatible. | |
| 5685 */ | |
| 5686 for (p1 = new_end; *p1; ++p1) | |
| 5687 { | |
| 5688 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
| 1624 | 5689 STRMOVE(p1, p1 + 1); |
| 7 | 5690 else if (*p1 == CAR) |
| 5691 { | |
| 5692 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
| 5693 { | |
| 5694 *p1 = NUL; /* truncate up to the CR */ | |
| 5695 ml_append(lnum - 1, new_start, | |
| 5696 (colnr_T)(p1 - new_start + 1), FALSE); | |
| 5697 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
|
5698 if (subflags.do_ask) |
| 7 | 5699 appended_lines(lnum - 1, 1L); |
| 5700 else | |
| 5701 { | |
| 5702 if (first_line == 0) | |
| 5703 first_line = lnum; | |
| 5704 last_line = lnum + 1; | |
| 5705 } | |
| 5706 /* All line numbers increase. */ | |
| 5707 ++sub_firstlnum; | |
| 5708 ++lnum; | |
| 5709 ++line2; | |
| 5710 /* move the cursor to the new line, like Vi */ | |
| 5711 ++curwin->w_cursor.lnum; | |
| 1444 | 5712 /* copy the rest */ |
| 1624 | 5713 STRMOVE(new_start, p1 + 1); |
| 7 | 5714 p1 = new_start - 1; |
| 5715 } | |
| 5716 } | |
| 5717 #ifdef FEAT_MBYTE | |
| 5718 else if (has_mbyte) | |
| 474 | 5719 p1 += (*mb_ptr2len)(p1) - 1; |
| 7 | 5720 #endif |
| 5721 } | |
| 5722 | |
| 5723 /* | |
| 5724 * 4. If do_all is set, find next match. | |
| 5725 * Prevent endless loop with patterns that match empty | |
| 5726 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
| 5727 * But ":s/\n/#/" is OK. | |
| 5728 */ | |
| 5729 skip: | |
| 5730 /* We already know that we did the last subst when we are at | |
| 5731 * the end of the line, except that a pattern like | |
| 1499 | 5732 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
| 5733 * "line2" when there is a \zs in the pattern after a line | |
| 5734 * break. */ | |
| 15 | 5735 lastone = (skip_match |
| 5736 || got_int | |
| 5737 || got_quit | |
| 1499 | 5738 || lnum > line2 |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5739 || !(subflags.do_all || do_again) |
| 15 | 5740 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
| 5741 && !re_multiline(regmatch.regprog))); | |
| 7 | 5742 nmatch = -1; |
| 5743 | |
| 5744 /* | |
| 5745 * Replace the line in the buffer when needed. This is | |
| 5746 * skipped when there are more matches. | |
| 5747 * The check for nmatch_tl is needed for when multi-line | |
| 5748 * matching must replace the lines before trying to do another | |
| 5749 * match, otherwise "\@<=" won't work. | |
| 1499 | 5750 * When the match starts below where we start searching also |
| 5751 * need to replace the line first (using \zs after \n). | |
| 7 | 5752 */ |
| 5753 if (lastone | |
| 5754 || nmatch_tl > 0 | |
| 5755 || (nmatch = vim_regexec_multi(®match, curwin, | |
| 1521 | 5756 curbuf, sub_firstlnum, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5757 matchcol, NULL, NULL)) == 0 |
| 1499 | 5758 || regmatch.startpos[0].lnum > 0) |
| 7 | 5759 { |
| 5760 if (new_start != NULL) | |
| 5761 { | |
| 5762 /* | |
| 5763 * Copy the rest of the line, that didn't match. | |
| 5764 * "matchcol" has to be adjusted, we use the end of | |
| 5765 * the line as reference, because the substitute may | |
| 5766 * have changed the number of characters. Same for | |
| 5767 * "prev_matchcol". | |
| 5768 */ | |
| 5769 STRCAT(new_start, sub_firstline + copycol); | |
| 5770 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
| 5771 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
| 5772 - prev_matchcol; | |
| 5773 | |
| 5774 if (u_savesub(lnum) != OK) | |
| 5775 break; | |
| 5776 ml_replace(lnum, new_start, TRUE); | |
| 5777 | |
| 5778 if (nmatch_tl > 0) | |
| 5779 { | |
| 5780 /* | |
| 5781 * Matched lines have now been substituted and are | |
| 5782 * useless, delete them. The part after the match | |
| 5783 * has been appended to new_start, we don't need | |
| 5784 * it in the buffer. | |
| 5785 */ | |
| 5786 ++lnum; | |
| 5787 if (u_savedel(lnum, nmatch_tl) != OK) | |
| 5788 break; | |
| 5789 for (i = 0; i < nmatch_tl; ++i) | |
| 5790 ml_delete(lnum, (int)FALSE); | |
| 5791 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
| 5792 (long)MAXLNUM, -nmatch_tl); | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5793 if (subflags.do_ask) |
| 7 | 5794 deleted_lines(lnum, nmatch_tl); |
| 5795 --lnum; | |
| 5796 line2 -= nmatch_tl; /* nr of lines decreases */ | |
| 5797 nmatch_tl = 0; | |
| 5798 } | |
| 5799 | |
| 5800 /* When asking, undo is saved each time, must also set | |
| 5801 * changed flag each time. */ | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5802 if (subflags.do_ask) |
| 7 | 5803 changed_bytes(lnum, 0); |
| 5804 else | |
| 5805 { | |
| 5806 if (first_line == 0) | |
| 5807 first_line = lnum; | |
| 5808 last_line = lnum + 1; | |
| 5809 } | |
| 5810 | |
| 5811 sub_firstlnum = lnum; | |
| 5812 vim_free(sub_firstline); /* free the temp buffer */ | |
| 5813 sub_firstline = new_start; | |
| 5814 new_start = NULL; | |
| 5815 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
| 5816 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
| 5817 - prev_matchcol; | |
| 5818 copycol = 0; | |
| 5819 } | |
| 5820 if (nmatch == -1 && !lastone) | |
| 5821 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5822 sub_firstlnum, matchcol, NULL, NULL); |
| 7 | 5823 |
| 5824 /* | |
| 5825 * 5. break if there isn't another match in this line | |
| 5826 */ | |
| 5827 if (nmatch <= 0) | |
| 1499 | 5828 { |
| 5829 /* If the match found didn't start where we were | |
| 5830 * searching, do the next search in the line where we | |
| 5831 * found the match. */ | |
| 5832 if (nmatch == -1) | |
| 5833 lnum -= regmatch.startpos[0].lnum; | |
| 7 | 5834 break; |
| 1499 | 5835 } |
| 7 | 5836 } |
| 5837 | |
| 5838 line_breakcheck(); | |
| 5839 } | |
| 5840 | |
| 5841 if (did_sub) | |
| 5842 ++sub_nlines; | |
| 1720 | 5843 vim_free(new_start); /* for when substitute was cancelled */ |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5844 VIM_CLEAR(sub_firstline); /* free the copy of the original line */ |
| 7 | 5845 } |
| 5846 | |
| 5847 line_breakcheck(); | |
| 5848 } | |
| 5849 | |
| 5850 if (first_line != 0) | |
| 5851 { | |
| 5852 /* Need to subtract the number of added lines from "last_line" to get | |
| 5853 * the line number before the change (same as adding the number of | |
| 5854 * deleted lines). */ | |
| 5855 i = curbuf->b_ml.ml_line_count - old_line_count; | |
| 5856 changed_lines(first_line, 0, last_line - i, i); | |
| 5857 } | |
| 5858 | |
| 5859 outofmem: | |
| 5860 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
| 170 | 5861 |
| 5862 /* ":s/pat//n" doesn't move the cursor */ | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5863 if (subflags.do_count) |
| 170 | 5864 curwin->w_cursor = old_cursor; |
| 5865 | |
|
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5866 if (sub_nsubs > start_nsubs) |
| 7 | 5867 { |
| 5868 /* Set the '[ and '] marks. */ | |
| 5869 curbuf->b_op_start.lnum = eap->line1; | |
| 5870 curbuf->b_op_end.lnum = line2; | |
| 5871 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
| 5872 | |
| 5873 if (!global_busy) | |
| 5874 { | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5875 /* 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
|
5876 if (!subflags.do_ask) |
| 3394 | 5877 { |
| 5878 if (endcolumn) | |
| 5879 coladvance((colnr_T)MAXCOL); | |
| 5880 else | |
| 5881 beginline(BL_WHITE | BL_FIX); | |
| 5882 } | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5883 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
| 7 | 5884 MSG(""); |
| 5885 } | |
| 5886 else | |
| 5887 global_need_beginline = TRUE; | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5888 if (subflags.do_print) |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5889 print_line(curwin->w_cursor.lnum, |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5890 subflags.do_number, subflags.do_list); |
| 7 | 5891 } |
| 5892 else if (!global_busy) | |
| 5893 { | |
| 5894 if (got_int) /* interrupted */ | |
| 5895 EMSG(_(e_interr)); | |
| 5896 else if (got_match) /* did find something but nothing substituted */ | |
| 5897 MSG(""); | |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5898 else if (subflags.do_error) /* nothing found */ |
| 7 | 5899 EMSG2(_(e_patnotf2), get_search_pat()); |
| 5900 } | |
| 5901 | |
| 4035 | 5902 #ifdef FEAT_FOLDING |
|
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5903 if (subflags.do_ask && hasAnyFolding(curwin)) |
| 4035 | 5904 /* Cursor position may require updating */ |
| 5905 changed_window_setting(); | |
| 5906 #endif | |
| 5907 | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5908 vim_regfree(regmatch.regprog); |
| 6789 | 5909 |
| 5910 /* 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
|
5911 subflags.do_all = save_do_all; |
|
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5912 subflags.do_ask = save_do_ask; |
| 7 | 5913 } |
| 5914 | |
| 5915 /* | |
| 5916 * Give message for number of substitutions. | |
| 5917 * Can also be used after a ":global" command. | |
| 5918 * Return TRUE if a message was given. | |
| 5919 */ | |
| 484 | 5920 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5921 do_sub_msg( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5922 int count_only) /* used 'n' flag for ":s" */ |
| 7 | 5923 { |
| 5924 /* | |
| 5925 * Only report substitutions when: | |
| 5926 * - more than 'report' substitutions | |
| 5927 * - command was typed by user, or number of changed lines > 'report' | |
| 5928 * - giving messages is not disabled by 'lazyredraw' | |
| 5929 */ | |
| 170 | 5930 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
| 5931 || count_only) | |
| 7 | 5932 && messaging()) |
| 5933 { | |
| 5934 if (got_int) | |
| 5935 STRCPY(msg_buf, _("(Interrupted) ")); | |
|
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5936 else |
|
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5937 *msg_buf = NUL; |
| 7 | 5938 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
|
5939 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5940 "%s", count_only ? _("1 match") : _("1 substitution")); |
| 7 | 5941 else |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5942 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 170 | 5943 count_only ? _("%ld matches") : _("%ld substitutions"), |
| 7 | 5944 sub_nsubs); |
| 5945 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
|
5946 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5947 "%s", _(" on 1 line")); |
| 7 | 5948 else |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5949 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
| 274 | 5950 _(" on %ld lines"), (long)sub_nlines); |
| 7 | 5951 if (msg(msg_buf)) |
| 5952 /* save message to display it after redraw */ | |
| 680 | 5953 set_keep_msg(msg_buf, 0); |
| 7 | 5954 return TRUE; |
| 5955 } | |
| 5956 if (got_int) | |
| 5957 { | |
| 5958 EMSG(_(e_interr)); | |
| 5959 return TRUE; | |
| 5960 } | |
| 5961 return FALSE; | |
| 5962 } | |
| 5963 | |
|
11494
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diff
changeset
|
5964 static void |
|
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diff
changeset
|
5965 global_exe_one(char_u *cmd, linenr_T lnum) |
|
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diff
changeset
|
5966 { |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5967 curwin->w_cursor.lnum = lnum; |
|
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parents:
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diff
changeset
|
5968 curwin->w_cursor.col = 0; |
|
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diff
changeset
|
5969 if (*cmd == NUL || *cmd == '\n') |
|
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diff
changeset
|
5970 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); |
|
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diff
changeset
|
5971 else |
|
8e5ec22db3d8
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diff
changeset
|
5972 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); |
|
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diff
changeset
|
5973 } |
|
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diff
changeset
|
5974 |
| 7 | 5975 /* |
| 5976 * Execute a global command of the form: | |
| 5977 * | |
| 5978 * g/pattern/X : execute X on all lines where pattern matches | |
| 5979 * v/pattern/X : execute X on all lines where pattern does not match | |
| 5980 * | |
| 5981 * where 'X' is an EX command | |
| 5982 * | |
| 5983 * The command character (as well as the trailing slash) is optional, and | |
| 5984 * is assumed to be 'p' if missing. | |
| 5985 * | |
| 5986 * This is implemented in two passes: first we scan the file for the pattern and | |
| 3786 | 5987 * set a mark for each line that (not) matches. Secondly we execute the command |
| 7 | 5988 * for each line that has a mark. This is required because after deleting |
| 5989 * lines we do not know where to search for the next match. | |
| 5990 */ | |
| 5991 void | |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5992 ex_global(exarg_T *eap) |
| 7 | 5993 { |
| 5994 linenr_T lnum; /* line number according to old situation */ | |
| 170 | 5995 int ndone = 0; |
| 7 | 5996 int type; /* first char of cmd: 'v' or 'g' */ |
| 5997 char_u *cmd; /* command argument */ | |
| 5998 | |
| 5999 char_u delim; /* delimiter, normally '/' */ | |
| 6000 char_u *pat; | |
| 6001 regmmatch_T regmatch; | |
| 6002 int match; | |
| 6003 int which_pat; | |
| 6004 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6005 /* When nesting the command works on one line. This allows for |
|
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diff
changeset
|
6006 * ":g/found/v/notfound/command". */ |
|
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diff
changeset
|
6007 if (global_busy && (eap->line1 != 1 |
|
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diff
changeset
|
6008 || eap->line2 != curbuf->b_ml.ml_line_count)) |
|
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diff
changeset
|
6009 { |
|
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diff
changeset
|
6010 /* will increment global_busy to break out of the loop */ |
|
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diff
changeset
|
6011 EMSG(_("E147: Cannot do :global recursive with a range")); |
| 7 | 6012 return; |
| 6013 } | |
| 6014 | |
| 6015 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
| 6016 type = 'v'; | |
| 6017 else | |
| 6018 type = *eap->cmd; | |
| 6019 cmd = eap->arg; | |
| 6020 which_pat = RE_LAST; /* default: use last used regexp */ | |
| 6021 | |
| 6022 /* | |
| 6023 * undocumented vi feature: | |
| 6024 * "\/" and "\?": use previous search pattern. | |
| 6025 * "\&": use previous substitute pattern. | |
| 6026 */ | |
| 6027 if (*cmd == '\\') | |
| 6028 { | |
| 6029 ++cmd; | |
| 6030 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
| 6031 { | |
| 6032 EMSG(_(e_backslash)); | |
| 6033 return; | |
| 6034 } | |
| 6035 if (*cmd == '&') | |
| 6036 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
| 6037 else | |
| 6038 which_pat = RE_SEARCH; /* use previous search pattern */ | |
| 6039 ++cmd; | |
| 6040 pat = (char_u *)""; | |
| 6041 } | |
| 6042 else if (*cmd == NUL) | |
| 6043 { | |
| 6044 EMSG(_("E148: Regular expression missing from global")); | |
| 6045 return; | |
| 6046 } | |
| 6047 else | |
| 6048 { | |
| 6049 delim = *cmd; /* get the delimiter */ | |
| 6050 if (delim) | |
| 6051 ++cmd; /* skip delimiter if there is one */ | |
| 6052 pat = cmd; /* remember start of pattern */ | |
| 6053 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
| 6054 if (cmd[0] == delim) /* end delimiter found */ | |
| 6055 *cmd++ = NUL; /* replace it with a NUL */ | |
| 6056 } | |
| 6057 | |
| 6058 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
| 6059 if (p_altkeymap && curwin->w_p_rl) | |
| 6060 lrFswap(pat,0); | |
| 6061 #endif | |
| 6062 | |
| 6063 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
| 6064 { | |
| 6065 EMSG(_(e_invcmd)); | |
| 6066 return; | |
| 6067 } | |
| 6068 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6069 if (global_busy) |
|
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|
6070 { |
|
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diff
changeset
|
6071 lnum = curwin->w_cursor.lnum; |
| 1521 | 6072 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
|
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diff
changeset
|
6073 (colnr_T)0, NULL, NULL); |
| 7 | 6074 if ((type == 'g' && match) || (type == 'v' && !match)) |
|
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changeset
|
6075 global_exe_one(cmd, lnum); |
| 7 | 6076 } |
| 6077 else | |
| 6116 | 6078 { |
|
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|
6079 /* |
|
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|
6080 * pass 1: set marks for each (not) matching line |
|
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|
6081 */ |
|
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changeset
|
6082 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) |
|
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|
6083 { |
|
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changeset
|
6084 /* a match on this line? */ |
|
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changeset
|
6085 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
|
11521
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changeset
|
6086 (colnr_T)0, NULL, NULL); |
|
11494
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changeset
|
6087 if ((type == 'g' && match) || (type == 'v' && !match)) |
|
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|
6088 { |
|
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changeset
|
6089 ml_setmarked(lnum); |
|
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changeset
|
6090 ndone++; |
|
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|
6091 } |
|
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changeset
|
6092 line_breakcheck(); |
|
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|
6093 } |
|
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|
6094 |
|
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|
6095 /* |
|
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|
6096 * pass 2: execute the command for each line that has been marked |
|
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|
6097 */ |
|
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|
6098 if (got_int) |
|
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changeset
|
6099 MSG(_(e_interr)); |
|
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changeset
|
6100 else if (ndone == 0) |
|
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|
6101 { |
|
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changeset
|
6102 if (type == 'v') |
|
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changeset
|
6103 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
|
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|
6104 else |
|
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changeset
|
6105 smsg((char_u *)_("Pattern not found: %s"), pat); |
|
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|
6106 } |
|
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|
6107 else |
|
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changeset
|
6108 { |
| 6116 | 6109 #ifdef FEAT_CLIPBOARD |
|
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|
6110 start_global_changes(); |
|
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|
6111 #endif |
|
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changeset
|
6112 global_exe(cmd); |
|
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|
6113 #ifdef FEAT_CLIPBOARD |
|
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|
6114 end_global_changes(); |
|
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|
6115 #endif |
|
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|
6116 } |
|
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|
6117 |
|
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changeset
|
6118 ml_clearmarked(); /* clear rest of the marks */ |
|
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|
6119 } |
|
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|
6120 |
|
4805
66803af09906
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4613
diff
changeset
|
6121 vim_regfree(regmatch.regprog); |
| 7 | 6122 } |
| 6123 | |
| 6124 /* | |
| 6125 * Execute "cmd" on lines marked with ml_setmarked(). | |
| 6126 */ | |
| 6127 void | |
|
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diff
changeset
|
6128 global_exe(char_u *cmd) |
| 7 | 6129 { |
| 2819 | 6130 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
| 6131 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
| 6132 linenr_T lnum; /* line number according to old situation */ | |
| 7 | 6133 |
| 6134 /* | |
| 6135 * Set current position only once for a global command. | |
| 6136 * If global_busy is set, setpcmark() will not do anything. | |
| 6137 * If there is an error, global_busy will be incremented. | |
| 6138 */ | |
| 6139 setpcmark(); | |
| 6140 | |
| 6141 /* When the command writes a message, don't overwrite the command. */ | |
| 6142 msg_didout = TRUE; | |
| 6143 | |
|
2127
4e22214f8464
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2126
diff
changeset
|
6144 sub_nsubs = 0; |
|
4e22214f8464
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Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6145 sub_nlines = 0; |
| 7 | 6146 global_need_beginline = FALSE; |
| 6147 global_busy = 1; | |
| 6148 old_lcount = curbuf->b_ml.ml_line_count; | |
| 6149 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
| 6150 { | |
|
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changeset
|
6151 global_exe_one(cmd, lnum); |
| 7 | 6152 ui_breakcheck(); |
| 6153 } | |
| 6154 | |
| 6155 global_busy = 0; | |
| 6156 if (global_need_beginline) | |
| 6157 beginline(BL_WHITE | BL_FIX); | |
| 6158 else | |
| 6159 check_cursor(); /* cursor may be beyond the end of the line */ | |
| 6160 | |
| 39 | 6161 /* the cursor may not have moved in the text but a change in a previous |
| 6162 * line may move it on the screen */ | |
| 6163 changed_line_abv_curs(); | |
| 6164 | |
| 7 | 6165 /* If it looks like no message was written, allow overwriting the |
| 6166 * command with the report for number of changes. */ | |
| 6167 if (msg_col == 0 && msg_scrolled == 0) | |
| 6168 msg_didout = FALSE; | |
| 6169 | |
| 1227 | 6170 /* If substitutes done, report number of substitutes, otherwise report |
| 2819 | 6171 * number of extra or deleted lines. |
| 6172 * Don't report extra or deleted lines in the edge case where the buffer | |
| 6173 * we are in after execution is different from the buffer we started in. */ | |
| 6174 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
| 7 | 6175 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
| 6176 } | |
| 6177 | |
| 6178 #ifdef FEAT_VIMINFO | |
| 6179 int | |
|
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7799
diff
changeset
|
6180 read_viminfo_sub_string(vir_T *virp, int force) |
| 7 | 6181 { |
| 2690 | 6182 if (force) |
| 7 | 6183 vim_free(old_sub); |
| 6184 if (force || old_sub == NULL) | |
| 6185 old_sub = viminfo_readstring(virp, 1, TRUE); | |
| 6186 return viminfo_readline(virp); | |
| 6187 } | |
| 6188 | |
| 6189 void | |
|
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changeset
|
6190 write_viminfo_sub_string(FILE *fp) |
| 7 | 6191 { |
| 6192 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
| 6193 { | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6194 fputs(_("\n# Last Substitute String:\n$"), fp); |
| 7 | 6195 viminfo_writestring(fp, old_sub); |
| 6196 } | |
| 6197 } | |
| 6198 #endif /* FEAT_VIMINFO */ | |
| 6199 | |
| 359 | 6200 #if defined(EXITFREE) || defined(PROTO) |
| 6201 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6202 free_old_sub(void) |
| 359 | 6203 { |
| 6204 vim_free(old_sub); | |
| 6205 } | |
| 6206 #endif | |
| 6207 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6208 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
| 7 | 6209 /* |
| 6210 * Set up for a tagpreview. | |
| 735 | 6211 * Return TRUE when it was created. |
| 7 | 6212 */ |
| 735 | 6213 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6214 prepare_tagpreview( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6215 int undo_sync) /* sync undo when leaving the window */ |
| 7 | 6216 { |
| 6217 win_T *wp; | |
| 6218 | |
| 6219 # ifdef FEAT_GUI | |
| 6220 need_mouse_correct = TRUE; | |
| 6221 # endif | |
| 6222 | |
| 6223 /* | |
| 6224 * If there is already a preview window open, use that one. | |
| 6225 */ | |
| 6226 if (!curwin->w_p_pvw) | |
| 6227 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6228 FOR_ALL_WINDOWS(wp) |
| 7 | 6229 if (wp->w_p_pvw) |
| 6230 break; | |
| 6231 if (wp != NULL) | |
| 816 | 6232 win_enter(wp, undo_sync); |
| 7 | 6233 else |
| 6234 { | |
| 6235 /* | |
| 6236 * There is no preview window open yet. Create one. | |
| 6237 */ | |
| 6238 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
| 6239 == FAIL) | |
| 735 | 6240 return FALSE; |
| 7 | 6241 curwin->w_p_pvw = TRUE; |
| 6242 curwin->w_p_wfh = TRUE; | |
| 2583 | 6243 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
| 6244 and 'cursorbind' */ | |
| 7 | 6245 # ifdef FEAT_DIFF |
| 6246 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
| 6247 # endif | |
| 6248 # ifdef FEAT_FOLDING | |
| 6249 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
| 6250 # endif | |
| 735 | 6251 return TRUE; |
| 7 | 6252 } |
| 6253 } | |
| 735 | 6254 return FALSE; |
| 7 | 6255 } |
| 6256 | |
| 6257 #endif | |
| 6258 | |
| 6259 | |
| 6260 /* | |
| 6261 * ":help": open a read-only window on a help file | |
| 6262 */ | |
| 6263 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6264 ex_help(exarg_T *eap) |
| 7 | 6265 { |
| 6266 char_u *arg; | |
| 6267 char_u *tag; | |
| 6268 FILE *helpfd; /* file descriptor of help file */ | |
| 6269 int n; | |
| 6270 int i; | |
| 6271 win_T *wp; | |
| 6272 int num_matches; | |
| 6273 char_u **matches; | |
| 6274 char_u *p; | |
| 6275 int empty_fnum = 0; | |
| 6276 int alt_fnum = 0; | |
| 6277 buf_T *buf; | |
| 6278 #ifdef FEAT_MULTI_LANG | |
| 6279 int len; | |
| 9 | 6280 char_u *lang; |
| 7 | 6281 #endif |
| 3112 | 6282 #ifdef FEAT_FOLDING |
| 6283 int old_KeyTyped = KeyTyped; | |
| 6284 #endif | |
| 7 | 6285 |
| 6286 if (eap != NULL) | |
| 6287 { | |
| 6288 /* | |
| 6289 * A ":help" command ends at the first LF, or at a '|' that is | |
| 6290 * followed by some text. Set nextcmd to the following command. | |
| 6291 */ | |
| 6292 for (arg = eap->arg; *arg; ++arg) | |
| 6293 { | |
| 6294 if (*arg == '\n' || *arg == '\r' | |
| 6295 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
| 6296 { | |
| 6297 *arg++ = NUL; | |
| 6298 eap->nextcmd = arg; | |
| 6299 break; | |
| 6300 } | |
| 6301 } | |
| 6302 arg = eap->arg; | |
| 6303 | |
| 3446 | 6304 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
| 7 | 6305 { |
| 6306 EMSG(_("E478: Don't panic!")); | |
| 6307 return; | |
| 6308 } | |
| 6309 | |
| 6310 if (eap->skip) /* not executing commands */ | |
| 6311 return; | |
| 6312 } | |
| 6313 else | |
| 6314 arg = (char_u *)""; | |
| 6315 | |
| 6316 /* remove trailing blanks */ | |
| 6317 p = arg + STRLEN(arg) - 1; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6318 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
| 7 | 6319 *p-- = NUL; |
| 6320 | |
| 6321 #ifdef FEAT_MULTI_LANG | |
| 6322 /* Check for a specified language */ | |
| 9 | 6323 lang = check_help_lang(arg); |
| 7 | 6324 #endif |
| 6325 | |
| 6326 /* When no argument given go to the index. */ | |
| 6327 if (*arg == NUL) | |
| 6328 arg = (char_u *)"help.txt"; | |
| 6329 | |
| 6330 /* | |
| 6331 * Check if there is a match for the argument. | |
| 6332 */ | |
| 6333 n = find_help_tags(arg, &num_matches, &matches, | |
| 6334 eap != NULL && eap->forceit); | |
| 6335 | |
| 6336 i = 0; | |
| 6337 #ifdef FEAT_MULTI_LANG | |
| 6338 if (n != FAIL && lang != NULL) | |
| 6339 /* Find first item with the requested language. */ | |
| 6340 for (i = 0; i < num_matches; ++i) | |
| 6341 { | |
| 835 | 6342 len = (int)STRLEN(matches[i]); |
| 7 | 6343 if (len > 3 && matches[i][len - 3] == '@' |
| 6344 && STRICMP(matches[i] + len - 2, lang) == 0) | |
| 6345 break; | |
| 6346 } | |
| 6347 #endif | |
| 6348 if (i >= num_matches || n == FAIL) | |
| 6349 { | |
| 6350 #ifdef FEAT_MULTI_LANG | |
| 6351 if (lang != NULL) | |
| 6352 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
| 6353 else | |
| 6354 #endif | |
| 6355 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
| 6356 if (n != FAIL) | |
| 6357 FreeWild(num_matches, matches); | |
| 6358 return; | |
| 6359 } | |
| 6360 | |
| 6361 /* The first match (in the requested language) is the best match. */ | |
| 6362 tag = vim_strsave(matches[i]); | |
| 6363 FreeWild(num_matches, matches); | |
| 6364 | |
| 6365 #ifdef FEAT_GUI | |
| 6366 need_mouse_correct = TRUE; | |
| 6367 #endif | |
| 6368 | |
| 6369 /* | |
| 6370 * Re-use an existing help window or open a new one. | |
| 684 | 6371 * Always open a new one for ":tab help". |
| 7 | 6372 */ |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6373 if (!bt_help(curwin->w_buffer) || cmdmod.tab != 0) |
|
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6374 { |
| 684 | 6375 if (cmdmod.tab != 0) |
| 6376 wp = NULL; | |
| 6377 else | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6378 FOR_ALL_WINDOWS(wp) |
|
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
6379 if (bt_help(wp->w_buffer)) |
| 684 | 6380 break; |
| 7 | 6381 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
| 6382 win_enter(wp, TRUE); | |
| 6383 else | |
| 6384 { | |
| 6385 /* | |
| 6386 * There is no help window yet. | |
| 6387 * Try to open the file specified by the "helpfile" option. | |
| 6388 */ | |
| 6389 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
| 6390 { | |
| 274 | 6391 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
| 7 | 6392 goto erret; |
| 6393 } | |
| 6394 fclose(helpfd); | |
| 6395 | |
| 6396 /* Split off help window; put it at far top if no position | |
| 684 | 6397 * specified, the current window is vertically split and |
| 6398 * narrow. */ | |
| 7 | 6399 n = WSP_HELP; |
| 6400 if (cmdmod.split == 0 && curwin->w_width != Columns | |
| 684 | 6401 && curwin->w_width < 80) |
| 7 | 6402 n |= WSP_TOP; |
| 6403 if (win_split(0, n) == FAIL) | |
| 684 | 6404 goto erret; |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6405 |
| 7 | 6406 if (curwin->w_height < p_hh) |
| 6407 win_setheight((int)p_hh); | |
| 6408 | |
| 6409 /* | |
| 6410 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
| 6411 * set b_p_ro flag). | |
| 6412 * Set the alternate file to the previously edited file. | |
| 6413 */ | |
| 6414 alt_fnum = curbuf->b_fnum; | |
| 6415 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
| 1743 | 6416 ECMD_HIDE + ECMD_SET_HELP, |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6417 NULL); /* buffer is still open, don't store info */ |
| 22 | 6418 if (!cmdmod.keepalt) |
| 6419 curwin->w_alt_fnum = alt_fnum; | |
| 7 | 6420 empty_fnum = curbuf->b_fnum; |
| 6421 } | |
| 6422 } | |
| 6423 | |
| 6424 if (!p_im) | |
| 6425 restart_edit = 0; /* don't want insert mode in help file */ | |
| 6426 | |
| 3112 | 6427 #ifdef FEAT_FOLDING |
| 6428 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
| 6429 * It is needed for do_tag top open folds under the cursor. */ | |
| 6430 KeyTyped = old_KeyTyped; | |
| 6431 #endif | |
| 6432 | |
| 7 | 6433 if (tag != NULL) |
| 6434 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
| 6435 | |
| 819 | 6436 /* Delete the empty buffer if we're not using it. Careful: autocommands |
| 6437 * may have jumped to another window, check that the buffer is not in a | |
| 6438 * window. */ | |
| 7 | 6439 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
| 6440 { | |
| 6441 buf = buflist_findnr(empty_fnum); | |
| 819 | 6442 if (buf != NULL && buf->b_nwindows == 0) |
| 7 | 6443 wipe_buffer(buf, TRUE); |
| 6444 } | |
| 6445 | |
| 6446 /* keep the previous alternate file */ | |
| 22 | 6447 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
| 7 | 6448 curwin->w_alt_fnum = alt_fnum; |
| 6449 | |
| 6450 erret: | |
| 6451 vim_free(tag); | |
| 6452 } | |
| 6453 | |
| 6228 | 6454 /* |
| 6234 | 6455 * ":helpclose": Close one help window |
| 6228 | 6456 */ |
| 6457 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6458 ex_helpclose(exarg_T *eap UNUSED) |
| 6228 | 6459 { |
| 6460 win_T *win; | |
| 6461 | |
| 6462 FOR_ALL_WINDOWS(win) | |
| 6463 { | |
|
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
6464 if (bt_help(win->w_buffer)) |
| 6228 | 6465 { |
| 6466 win_close(win, FALSE); | |
| 6234 | 6467 return; |
| 6228 | 6468 } |
| 6469 } | |
| 6470 } | |
| 7 | 6471 |
| 9 | 6472 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
| 6473 /* | |
| 6474 * In an argument search for a language specifiers in the form "@xx". | |
| 6475 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
| 6476 * Returns NULL if not found. | |
| 6477 */ | |
| 6478 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6479 check_help_lang(char_u *arg) |
| 9 | 6480 { |
| 835 | 6481 int len = (int)STRLEN(arg); |
| 9 | 6482 |
| 6483 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
| 6484 && ASCII_ISALPHA(arg[len - 1])) | |
| 6485 { | |
| 6486 arg[len - 3] = NUL; /* remove the '@' */ | |
| 6487 return arg + len - 2; | |
| 6488 } | |
| 6489 return NULL; | |
| 6490 } | |
| 6491 #endif | |
| 6492 | |
| 7 | 6493 /* |
| 6494 * Return a heuristic indicating how well the given string matches. The | |
| 6495 * smaller the number, the better the match. This is the order of priorities, | |
| 6496 * from best match to worst match: | |
| 6497 * - Match with least alpha-numeric characters is better. | |
| 6498 * - Match with least total characters is better. | |
| 6499 * - Match towards the start is better. | |
| 6500 * - Match starting with "+" is worse (feature instead of command) | |
| 6501 * Assumption is made that the matched_string passed has already been found to | |
| 6502 * match some string for which help is requested. webb. | |
| 6503 */ | |
| 6504 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6505 help_heuristic( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6506 char_u *matched_string, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6507 int offset, /* offset for match */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6508 int wrong_case) /* no matching case */ |
| 7 | 6509 { |
| 6510 int num_letters; | |
| 6511 char_u *p; | |
| 6512 | |
| 6513 num_letters = 0; | |
| 6514 for (p = matched_string; *p; p++) | |
| 6515 if (ASCII_ISALNUM(*p)) | |
| 6516 num_letters++; | |
| 6517 | |
| 6518 /* | |
| 6519 * Multiply the number of letters by 100 to give it a much bigger | |
| 6520 * weighting than the number of characters. | |
| 6521 * If there only is a match while ignoring case, add 5000. | |
| 6522 * If the match starts in the middle of a word, add 10000 to put it | |
| 6523 * somewhere in the last half. | |
| 6524 * If the match is more than 2 chars from the start, multiply by 200 to | |
| 6525 * put it after matches at the start. | |
| 6526 */ | |
| 6527 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
| 6528 && ASCII_ISALNUM(matched_string[offset - 1])) | |
| 6529 offset += 10000; | |
| 6530 else if (offset > 2) | |
| 6531 offset *= 200; | |
| 6532 if (wrong_case) | |
| 6533 offset += 5000; | |
| 6534 /* Features are less interesting than the subjects themselves, but "+" | |
| 6535 * alone is not a feature. */ | |
| 6536 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
| 6537 offset += 100; | |
| 6538 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
| 6539 } | |
| 6540 | |
| 6541 /* | |
| 6542 * Compare functions for qsort() below, that checks the help heuristics number | |
| 6543 * that has been put after the tagname by find_tags(). | |
| 6544 */ | |
| 6545 static int | |
| 6546 #ifdef __BORLANDC__ | |
| 6547 _RTLENTRYF | |
| 6548 #endif | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6549 help_compare(const void *s1, const void *s2) |
| 7 | 6550 { |
| 6551 char *p1; | |
| 6552 char *p2; | |
| 6553 | |
| 6554 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
| 6555 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
| 6556 return strcmp(p1, p2); | |
| 6557 } | |
| 6558 | |
| 6559 /* | |
| 6560 * Find all help tags matching "arg", sort them and return in matches[], with | |
| 6561 * the number of matches in num_matches. | |
| 6562 * The matches will be sorted with a "best" match algorithm. | |
| 6563 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
| 6564 */ | |
| 6565 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6566 find_help_tags( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6567 char_u *arg, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6568 int *num_matches, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6569 char_u ***matches, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6570 int keep_lang) |
| 7 | 6571 { |
| 6572 char_u *s, *d; | |
| 6573 int i; | |
| 6574 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
| 445 | 6575 "/*", "/\\*", "\"*", "**", |
|
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6576 "cpo-*", "/\\(\\)", "/\\%(\\)", |
|
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6577 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
| 279 | 6578 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
|
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6579 "[count]", "[quotex]", |
|
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6580 "[range]", ":[range]", |
| 5647 | 6581 "[pattern]", "\\|", "\\%$", |
| 6582 "s/\\~", "s/\\U", "s/\\L", | |
| 6583 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
| 7 | 6584 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
| 445 | 6585 "/star", "/\\\\star", "quotestar", "starstar", |
|
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6586 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
|
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6587 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
| 279 | 6588 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
|
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6589 "\\[count]", "\\[quotex]", |
|
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6590 "\\[range]", ":\\[range]", |
| 5647 | 6591 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
| 5867 | 6592 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
| 5647 | 6593 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
| 7 | 6594 int flags; |
| 6595 | |
| 6596 d = IObuff; /* assume IObuff is long enough! */ | |
| 6597 | |
| 6598 /* | |
| 6599 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
| 6600 * with "star". Otherwise '*' is recognized as a wildcard. | |
| 6601 */ | |
| 1872 | 6602 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
| 7 | 6603 if (STRCMP(arg, mtable[i]) == 0) |
| 6604 { | |
| 6605 STRCPY(d, rtable[i]); | |
| 6606 break; | |
| 6607 } | |
| 6608 | |
| 6609 if (i < 0) /* no match in table */ | |
| 6610 { | |
| 6611 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
| 6612 * Also replace "\%^" and "\%(", they match every tag too. | |
| 6613 * Also "\zs", "\z1", etc. | |
| 6614 * Also "\@<", "\@=", "\@<=", etc. | |
| 6615 * And also "\_$" and "\_^". */ | |
| 6616 if (arg[0] == '\\' | |
| 6617 && ((arg[1] != NUL && arg[2] == NUL) | |
| 6618 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
| 6619 && arg[2] != NUL))) | |
| 6620 { | |
| 6621 STRCPY(d, "/\\\\"); | |
| 6622 STRCPY(d + 3, arg + 1); | |
| 6623 /* Check for "/\\_$", should be "/\\_\$" */ | |
| 6624 if (d[3] == '_' && d[4] == '$') | |
| 6625 STRCPY(d + 4, "\\$"); | |
| 6626 } | |
| 6627 else | |
| 6628 { | |
| 3786 | 6629 /* Replace: |
| 6630 * "[:...:]" with "\[:...:]" | |
| 6631 * "[++...]" with "\[++...]" | |
| 5867 | 6632 * "\{" with "\\{" -- matching "} \}" |
| 3786 | 6633 */ |
| 6634 if ((arg[0] == '[' && (arg[1] == ':' | |
| 6635 || (arg[1] == '+' && arg[2] == '+'))) | |
| 6636 || (arg[0] == '\\' && arg[1] == '{')) | |
| 7 | 6637 *d++ = '\\'; |
| 6638 | |
|
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6639 /* |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6640 * 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
|
6641 */ |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6642 if (*arg == '(' && arg[1] == '\'') |
|
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6643 arg++; |
| 7 | 6644 for (s = arg; *s; ++s) |
| 6645 { | |
| 6646 /* | |
| 6647 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
| 6648 * the tags for these commands. | |
| 6649 * Replace "*" with ".*" and "?" with "." to match command line | |
| 6650 * completion. | |
| 6651 * Insert a backslash before '~', '$' and '.' to avoid their | |
| 6652 * special meaning. | |
| 6653 */ | |
| 6654 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
| 6655 break; | |
| 6656 switch (*s) | |
| 6657 { | |
| 6658 case '|': STRCPY(d, "bar"); | |
| 6659 d += 3; | |
| 6660 continue; | |
| 6661 case '"': STRCPY(d, "quote"); | |
| 6662 d += 5; | |
| 6663 continue; | |
| 6664 case '*': *d++ = '.'; | |
| 6665 break; | |
| 6666 case '?': *d++ = '.'; | |
| 6667 continue; | |
| 6668 case '$': | |
| 6669 case '.': | |
| 6670 case '~': *d++ = '\\'; | |
| 6671 break; | |
| 6672 } | |
| 6673 | |
| 6674 /* | |
| 6675 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
| 6676 * ":help i_^_CTRL-D" work. | |
| 6677 * Insert '-' before and after "CTRL-X" when applicable. | |
| 6678 */ | |
| 6679 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
| 6680 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
| 6681 { | |
|
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6682 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
|
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6683 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
| 7 | 6684 STRCPY(d, "CTRL-"); |
| 6685 d += 5; | |
| 6686 if (*s < ' ') | |
| 6687 { | |
| 6688 #ifdef EBCDIC | |
| 6689 *d++ = CtrlChar(*s); | |
| 6690 #else | |
| 6691 *d++ = *s + '@'; | |
| 6692 #endif | |
| 6693 if (d[-1] == '\\') | |
| 6694 *d++ = '\\'; /* double a backslash */ | |
| 6695 } | |
| 6696 else | |
| 6697 *d++ = *++s; | |
| 6698 if (s[1] != NUL && s[1] != '_') | |
| 6699 *d++ = '_'; /* append a '_' */ | |
| 6700 continue; | |
| 6701 } | |
| 6702 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
| 6703 *d++ = '\\'; | |
| 6704 | |
| 6705 /* | |
| 6706 * Insert a backslash before a backslash after a slash, for search | |
| 6707 * pattern tags: "/\|" --> "/\\|". | |
| 6708 */ | |
| 6709 else if (s[0] == '\\' && s[1] != '\\' | |
| 6710 && *arg == '/' && s == arg + 1) | |
| 6711 *d++ = '\\'; | |
| 6712 | |
| 6713 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
| 6714 * "CTRL-\_CTRL-N" */ | |
| 6715 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
| 6716 { | |
| 6717 STRCPY(d, "CTRL-\\\\"); | |
| 6718 d += 7; | |
| 6719 s += 6; | |
| 6720 } | |
| 6721 | |
| 6722 *d++ = *s; | |
| 6723 | |
| 6724 /* | |
|
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6725 * 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
|
6726 * 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
|
6727 */ |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6728 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6729 break; |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6730 |
|
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6731 /* |
| 7 | 6732 * If tag starts with ', toss everything after a second '. Fixes |
| 6733 * CTRL-] on 'option'. (would include the trailing '.'). | |
| 6734 */ | |
| 6735 if (*s == '\'' && s > arg && *arg == '\'') | |
| 6736 break; | |
|
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6737 /* Also '{' and '}'. */ |
|
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6738 if (*s == '}' && s > arg && *arg == '{') |
|
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6739 break; |
| 7 | 6740 } |
| 6741 *d = NUL; | |
| 3480 | 6742 |
| 6743 if (*IObuff == '`') | |
| 6744 { | |
| 6745 if (d > IObuff + 2 && d[-1] == '`') | |
| 6746 { | |
| 6747 /* remove the backticks from `command` */ | |
| 6748 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6749 d[-2] = NUL; | |
| 6750 } | |
| 6751 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
| 6752 { | |
| 6753 /* remove the backticks and comma from `command`, */ | |
| 6754 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6755 d[-3] = NUL; | |
| 6756 } | |
| 6757 else if (d > IObuff + 4 && d[-3] == '`' | |
| 6758 && d[-2] == '\\' && d[-1] == '.') | |
| 6759 { | |
| 6760 /* remove the backticks and dot from `command`\. */ | |
| 6761 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
| 6762 d[-4] = NUL; | |
| 6763 } | |
| 6764 } | |
| 7 | 6765 } |
| 6766 } | |
| 6767 | |
| 6768 *matches = (char_u **)""; | |
| 6769 *num_matches = 0; | |
| 6770 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
| 6771 if (keep_lang) | |
| 6772 flags |= TAG_KEEP_LANG; | |
| 1696 | 6773 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
| 7 | 6774 && *num_matches > 0) |
| 1696 | 6775 { |
| 7 | 6776 /* Sort the matches found on the heuristic number that is after the |
| 6777 * tag name. */ | |
| 6778 qsort((void *)*matches, (size_t)*num_matches, | |
| 6779 sizeof(char_u *), help_compare); | |
| 1696 | 6780 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
| 6781 while (*num_matches > TAG_MANY) | |
| 6782 vim_free((*matches)[--*num_matches]); | |
| 6783 } | |
| 7 | 6784 return OK; |
| 6785 } | |
| 6786 | |
| 6787 /* | |
| 6365 | 6788 * Called when starting to edit a buffer for a help file. |
| 6789 */ | |
| 6790 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6791 prepare_help_buffer(void) |
| 6365 | 6792 { |
| 6793 char_u *p; | |
| 6794 | |
| 6795 curbuf->b_help = TRUE; | |
| 6796 #ifdef FEAT_QUICKFIX | |
| 6797 set_string_option_direct((char_u *)"buftype", -1, | |
| 6798 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
| 6799 #endif | |
| 6800 | |
| 6801 /* | |
| 6802 * Always set these options after jumping to a help tag, because the | |
| 6803 * user may have an autocommand that gets in the way. | |
| 6804 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
| 6805 * latin1 word characters (for translated help files). | |
| 6806 * Only set it when needed, buf_init_chartab() is some work. | |
| 6807 */ | |
| 6808 p = | |
| 6809 #ifdef EBCDIC | |
| 6810 (char_u *)"65-255,^*,^|,^\""; | |
| 6811 #else | |
| 6812 (char_u *)"!-~,^*,^|,^\",192-255"; | |
| 6813 #endif | |
| 6814 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
| 6815 { | |
| 6816 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
| 6817 check_buf_options(curbuf); | |
| 6818 (void)buf_init_chartab(curbuf, FALSE); | |
| 6819 } | |
| 6820 | |
| 6415 | 6821 #ifdef FEAT_FOLDING |
| 6365 | 6822 /* Don't use the global foldmethod.*/ |
| 6823 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
| 6824 OPT_FREE|OPT_LOCAL, 0); | |
| 6415 | 6825 #endif |
| 6365 | 6826 |
| 6827 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
| 6828 curwin->w_p_list = FALSE; /* no list mode */ | |
| 6829 | |
| 6830 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
| 6831 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
| 6832 curwin->w_p_nu = 0; /* no line numbers */ | |
| 6833 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
| 6834 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
| 6835 #ifdef FEAT_ARABIC | |
| 6836 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
| 6837 #endif | |
| 6838 #ifdef FEAT_RIGHTLEFT | |
| 6839 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
| 6840 #endif | |
| 6841 #ifdef FEAT_FOLDING | |
| 6842 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
| 6843 #endif | |
| 6844 #ifdef FEAT_DIFF | |
| 6845 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
| 6846 #endif | |
| 6847 #ifdef FEAT_SPELL | |
| 6848 curwin->w_p_spell = FALSE; /* No spell checking */ | |
| 6849 #endif | |
| 6850 | |
| 6851 set_buflisted(FALSE); | |
| 6852 } | |
| 6853 | |
| 6854 /* | |
| 7 | 6855 * After reading a help file: May cleanup a help buffer when syntax |
| 6856 * highlighting is not used. | |
| 6857 */ | |
| 6858 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6859 fix_help_buffer(void) |
| 7 | 6860 { |
| 6861 linenr_T lnum; | |
| 6862 char_u *line; | |
| 6863 int in_example = FALSE; | |
| 6864 int len; | |
| 3141 | 6865 char_u *fname; |
| 7 | 6866 char_u *p; |
| 6867 char_u *rt; | |
| 6868 int mustfree; | |
| 6869 | |
|
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6870 /* Set filetype to "help" if still needed. */ |
|
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6871 if (STRCMP(curbuf->b_p_ft, "help") != 0) |
|
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6872 { |
|
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6873 ++curbuf_lock; |
|
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6874 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); |
|
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6875 --curbuf_lock; |
|
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6876 } |
| 7 | 6877 |
| 6878 #ifdef FEAT_SYN_HL | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6879 if (!syntax_present(curwin)) |
| 7 | 6880 #endif |
| 6881 { | |
| 6882 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 6883 { | |
| 6884 line = ml_get_buf(curbuf, lnum, FALSE); | |
| 6885 len = (int)STRLEN(line); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6886 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
| 7 | 6887 { |
| 6888 /* End of example: non-white or '<' in first column. */ | |
| 6889 if (line[0] == '<') | |
| 6890 { | |
| 6891 /* blank-out a '<' in the first column */ | |
| 6892 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6893 line[0] = ' '; | |
| 6894 } | |
| 6895 in_example = FALSE; | |
| 6896 } | |
| 6897 if (!in_example && len > 0) | |
| 6898 { | |
| 6899 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
| 6900 { | |
| 6901 /* blank-out a '>' in the last column (start of example) */ | |
| 6902 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6903 line[len - 1] = ' '; | |
| 6904 in_example = TRUE; | |
| 6905 } | |
| 6906 else if (line[len - 1] == '~') | |
| 6907 { | |
| 6908 /* blank-out a '~' at the end of line (header marker) */ | |
| 6909 line = ml_get_buf(curbuf, lnum, TRUE); | |
| 6910 line[len - 1] = ' '; | |
| 6911 } | |
| 6912 } | |
| 6913 } | |
| 6914 } | |
| 6915 | |
| 6916 /* | |
| 3141 | 6917 * In the "help.txt" and "help.abx" file, add the locally added help |
| 6918 * files. This uses the very first line in the help file. | |
| 7 | 6919 */ |
| 3141 | 6920 fname = gettail(curbuf->b_fname); |
| 6921 if (fnamecmp(fname, "help.txt") == 0 | |
| 6922 #ifdef FEAT_MULTI_LANG | |
| 6923 || (fnamencmp(fname, "help.", 5) == 0 | |
| 6924 && ASCII_ISALPHA(fname[5]) | |
| 6925 && ASCII_ISALPHA(fname[6]) | |
| 6926 && TOLOWER_ASC(fname[7]) == 'x' | |
| 6927 && fname[8] == NUL) | |
| 6928 #endif | |
| 6929 ) | |
| 7 | 6930 { |
| 6931 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
| 6932 { | |
| 6933 line = ml_get_buf(curbuf, lnum, FALSE); | |
| 3141 | 6934 if (strstr((char *)line, "*local-additions*") == NULL) |
| 6935 continue; | |
| 6936 | |
| 6937 /* Go through all directories in 'runtimepath', skipping | |
| 6938 * $VIMRUNTIME. */ | |
| 6939 p = p_rtp; | |
| 6940 while (*p != NUL) | |
| 7 | 6941 { |
| 3141 | 6942 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
| 6943 mustfree = FALSE; | |
| 6944 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
|
13276
6958e700a458
patch 8.0.1512: warning for possibly using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
13268
diff
changeset
|
6945 if (rt != NULL && fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) |
| 7 | 6946 { |
| 3141 | 6947 int fcount; |
| 6948 char_u **fnames; | |
| 6949 FILE *fd; | |
| 6950 char_u *s; | |
| 6951 int fi; | |
| 7 | 6952 #ifdef FEAT_MBYTE |
| 3141 | 6953 vimconv_T vc; |
| 6954 char_u *cp; | |
| 6955 #endif | |
| 6956 | |
| 6957 /* Find all "doc/ *.txt" files in this directory. */ | |
| 6958 add_pathsep(NameBuff); | |
| 6959 #ifdef FEAT_MULTI_LANG | |
| 6960 STRCAT(NameBuff, "doc/*.??[tx]"); | |
| 7 | 6961 #else |
| 3141 | 6962 STRCAT(NameBuff, "doc/*.txt"); |
| 6963 #endif | |
| 6964 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
| 6965 &fnames, EW_FILE|EW_SILENT) == OK | |
| 6966 && fcount > 0) | |
| 6967 { | |
| 6968 #ifdef FEAT_MULTI_LANG | |
|
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13012
diff
changeset
|
6969 int i1, i2; |
|
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diff
changeset
|
6970 char_u *f1, *f2; |
|
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parents:
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diff
changeset
|
6971 char_u *t1, *t2; |
|
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diff
changeset
|
6972 char_u *e1, *e2; |
| 3141 | 6973 |
| 6974 /* If foo.abx is found use it instead of foo.txt in | |
| 6975 * the same directory. */ | |
| 6976 for (i1 = 0; i1 < fcount; ++i1) | |
| 6977 { | |
| 6978 for (i2 = 0; i2 < fcount; ++i2) | |
| 6979 { | |
| 6980 if (i1 == i2) | |
| 6981 continue; | |
| 6982 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
| 6983 continue; | |
| 6984 f1 = fnames[i1]; | |
| 6985 f2 = fnames[i2]; | |
| 6986 t1 = gettail(f1); | |
|
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13012
diff
changeset
|
6987 t2 = gettail(f2); |
| 3141 | 6988 e1 = vim_strrchr(t1, '.'); |
|
13014
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parents:
13012
diff
changeset
|
6989 e2 = vim_strrchr(t2, '.'); |
|
10299
7b2f95633e28
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Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6990 if (e1 == NULL || e2 == NULL) |
| 3141 | 6991 continue; |
| 6992 if (fnamecmp(e1, ".txt") != 0 | |
| 6993 && fnamecmp(e1, fname + 4) != 0) | |
| 6994 { | |
| 6995 /* Not .txt and not .abx, remove it. */ | |
|
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13174
diff
changeset
|
6996 VIM_CLEAR(fnames[i1]); |
| 3141 | 6997 continue; |
| 6998 } | |
|
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13012
diff
changeset
|
6999 if (e1 - f1 != e2 - f2 |
|
e1deb00ffc27
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parents:
13012
diff
changeset
|
7000 || fnamencmp(f1, f2, e1 - f1) != 0) |
| 3141 | 7001 continue; |
| 7002 if (fnamecmp(e1, ".txt") == 0 | |
| 7003 && fnamecmp(e2, fname + 4) == 0) | |
| 7004 /* use .abx instead of .txt */ | |
|
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parents:
13174
diff
changeset
|
7005 VIM_CLEAR(fnames[i1]); |
| 7 | 7006 } |
| 7007 } | |
| 3141 | 7008 #endif |
| 7009 for (fi = 0; fi < fcount; ++fi) | |
| 7010 { | |
| 7011 if (fnames[fi] == NULL) | |
| 7012 continue; | |
| 7013 fd = mch_fopen((char *)fnames[fi], "r"); | |
| 7014 if (fd != NULL) | |
| 7015 { | |
| 7016 vim_fgets(IObuff, IOSIZE, fd); | |
| 7017 if (IObuff[0] == '*' | |
| 7018 && (s = vim_strchr(IObuff + 1, '*')) | |
| 7019 != NULL) | |
| 7020 { | |
| 7021 #ifdef FEAT_MBYTE | |
| 7022 int this_utf = MAYBE; | |
| 7023 #endif | |
| 7024 /* Change tag definition to a | |
| 7025 * reference and remove <CR>/<NL>. */ | |
| 7026 IObuff[0] = '|'; | |
| 7027 *s = '|'; | |
| 7028 while (*s != NUL) | |
| 7029 { | |
| 7030 if (*s == '\r' || *s == '\n') | |
| 7031 *s = NUL; | |
| 7032 #ifdef FEAT_MBYTE | |
| 7033 /* The text is utf-8 when a byte | |
| 7034 * above 127 is found and no | |
| 7035 * illegal byte sequence is found. | |
| 7036 */ | |
| 7037 if (*s >= 0x80 && this_utf != FALSE) | |
| 7038 { | |
| 7039 int l; | |
| 7040 | |
| 7041 this_utf = TRUE; | |
| 7042 l = utf_ptr2len(s); | |
| 7043 if (l == 1) | |
| 7044 this_utf = FALSE; | |
| 7045 s += l - 1; | |
| 7046 } | |
| 7047 #endif | |
| 7048 ++s; | |
| 7049 } | |
| 7050 #ifdef FEAT_MBYTE | |
| 7051 /* The help file is latin1 or utf-8; | |
| 7052 * conversion to the current | |
| 7053 * 'encoding' may be required. */ | |
| 7054 vc.vc_type = CONV_NONE; | |
| 7055 convert_setup(&vc, (char_u *)( | |
| 7056 this_utf == TRUE ? "utf-8" | |
| 7057 : "latin1"), p_enc); | |
| 7058 if (vc.vc_type == CONV_NONE) | |
| 7059 /* No conversion needed. */ | |
| 7060 cp = IObuff; | |
| 7061 else | |
| 7062 { | |
| 7063 /* Do the conversion. If it fails | |
| 7064 * use the unconverted text. */ | |
| 7065 cp = string_convert(&vc, IObuff, | |
| 7066 NULL); | |
| 7067 if (cp == NULL) | |
| 7068 cp = IObuff; | |
| 7069 } | |
| 7070 convert_setup(&vc, NULL, NULL); | |
| 7071 | |
| 7072 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
| 7073 if (cp != IObuff) | |
| 7074 vim_free(cp); | |
| 7075 #else | |
| 7076 ml_append(lnum, IObuff, (colnr_T)0, | |
| 7077 FALSE); | |
| 7078 #endif | |
| 7079 ++lnum; | |
| 7080 } | |
| 7081 fclose(fd); | |
| 7082 } | |
| 7083 } | |
| 7084 FreeWild(fcount, fnames); | |
| 7 | 7085 } |
| 7086 } | |
| 3141 | 7087 if (mustfree) |
| 7088 vim_free(rt); | |
| 7 | 7089 } |
| 3141 | 7090 break; |
| 7 | 7091 } |
| 7092 } | |
| 7093 } | |
| 7094 | |
| 40 | 7095 /* |
| 7096 * ":exusage" | |
| 7097 */ | |
| 7098 void | |
|
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7099 ex_exusage(exarg_T *eap UNUSED) |
| 40 | 7100 { |
| 7101 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
| 7102 } | |
| 7103 | |
| 7104 /* | |
| 7105 * ":viusage" | |
| 7106 */ | |
| 7107 void | |
|
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
7108 ex_viusage(exarg_T *eap UNUSED) |
| 40 | 7109 { |
| 7110 do_cmdline_cmd((char_u *)"help normal-index"); | |
| 7111 } | |
| 7112 | |
| 7 | 7113 /* |
|
8522
721e8d6cb7b5
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Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7114 * Generate tags in one help directory. |
| 7 | 7115 */ |
| 7116 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7117 helptags_one( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7118 char_u *dir, /* doc directory */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7119 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
|
7120 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
|
7121 int add_help_tags) /* add "help-tags" tag */ |
| 7 | 7122 { |
| 7123 FILE *fd_tags; | |
| 7124 FILE *fd; | |
| 7125 garray_T ga; | |
| 7126 int filecount; | |
| 7127 char_u **files; | |
| 7128 char_u *p1, *p2; | |
| 7129 int fi; | |
| 7130 char_u *s; | |
| 7131 int i; | |
| 7132 char_u *fname; | |
| 3957 | 7133 int dirlen; |
| 7 | 7134 # ifdef FEAT_MBYTE |
| 7135 int utf8 = MAYBE; | |
| 7136 int this_utf8; | |
| 7137 int firstline; | |
| 7138 int mix = FALSE; /* detected mixed encodings */ | |
| 7139 # endif | |
| 7140 | |
| 7141 /* | |
| 7142 * Find all *.txt files. | |
| 7143 */ | |
| 3978 | 7144 dirlen = (int)STRLEN(dir); |
| 7 | 7145 STRCPY(NameBuff, dir); |
| 3957 | 7146 STRCAT(NameBuff, "/**/*"); |
| 7 | 7147 STRCAT(NameBuff, ext); |
| 7148 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
| 7149 EW_FILE|EW_SILENT) == FAIL | |
| 7150 || filecount == 0) | |
| 7151 { | |
| 7152 if (!got_int) | |
|
9953
9560a2eb7968
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Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7153 EMSG2(_("E151: No match: %s"), NameBuff); |
| 7 | 7154 return; |
| 7155 } | |
| 7156 | |
| 7157 /* | |
| 7158 * Open the tags file for writing. | |
| 7159 * Do this before scanning through all the files. | |
| 7160 */ | |
| 7161 STRCPY(NameBuff, dir); | |
| 7162 add_pathsep(NameBuff); | |
| 7163 STRCAT(NameBuff, tagfname); | |
| 531 | 7164 fd_tags = mch_fopen((char *)NameBuff, "w"); |
| 7 | 7165 if (fd_tags == NULL) |
| 7166 { | |
| 7167 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
| 7168 FreeWild(filecount, files); | |
| 7169 return; | |
| 7170 } | |
| 7171 | |
| 7172 /* | |
| 1502 | 7173 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
| 7174 * add the "help-tags" tag. | |
| 7 | 7175 */ |
| 7176 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
| 1502 | 7177 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
| 7178 dir, FALSE) == FPC_SAME) | |
| 7 | 7179 { |
| 7180 if (ga_grow(&ga, 1) == FAIL) | |
| 7181 got_int = TRUE; | |
| 7182 else | |
| 7183 { | |
| 835 | 7184 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
| 7 | 7185 if (s == NULL) |
| 7186 got_int = TRUE; | |
| 7187 else | |
| 7188 { | |
| 7189 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
| 7190 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
| 7191 ++ga.ga_len; | |
| 7192 } | |
| 7193 } | |
| 7194 } | |
| 7195 | |
| 7196 /* | |
| 7197 * Go over all the files and extract the tags. | |
| 7198 */ | |
| 7199 for (fi = 0; fi < filecount && !got_int; ++fi) | |
| 7200 { | |
| 531 | 7201 fd = mch_fopen((char *)files[fi], "r"); |
| 7 | 7202 if (fd == NULL) |
| 7203 { | |
| 7204 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
| 7205 continue; | |
| 7206 } | |
| 3957 | 7207 fname = files[fi] + dirlen + 1; |
| 7 | 7208 |
| 7209 # ifdef FEAT_MBYTE | |
| 7210 firstline = TRUE; | |
| 7211 # endif | |
| 7212 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
| 7213 { | |
| 7214 # ifdef FEAT_MBYTE | |
| 7215 if (firstline) | |
| 7216 { | |
| 7217 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
| 7218 this_utf8 = MAYBE; | |
| 7219 for (s = IObuff; *s != NUL; ++s) | |
| 7220 if (*s >= 0x80) | |
| 7221 { | |
| 7222 int l; | |
| 7223 | |
| 7224 this_utf8 = TRUE; | |
| 474 | 7225 l = utf_ptr2len(s); |
| 7 | 7226 if (l == 1) |
| 7227 { | |
| 7228 /* Illegal UTF-8 byte sequence. */ | |
| 7229 this_utf8 = FALSE; | |
| 7230 break; | |
| 7231 } | |
| 7232 s += l - 1; | |
| 7233 } | |
| 7234 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
| 7235 this_utf8 = FALSE; | |
| 7236 if (utf8 == MAYBE) /* first file */ | |
| 7237 utf8 = this_utf8; | |
| 7238 else if (utf8 != this_utf8) | |
| 7239 { | |
| 7240 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
| 7241 mix = !got_int; | |
| 7242 got_int = TRUE; | |
| 7243 } | |
| 7244 firstline = FALSE; | |
| 7245 } | |
| 7246 # endif | |
| 7247 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
| 7248 while (p1 != NULL) | |
| 7249 { | |
| 3514 | 7250 /* Use vim_strbyte() instead of vim_strchr() so that when |
| 7251 * 'encoding' is dbcs it still works, don't find '*' in the | |
| 7252 * second byte. */ | |
| 7253 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
| 7 | 7254 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
| 7255 { | |
| 7256 for (s = p1 + 1; s < p2; ++s) | |
| 7257 if (*s == ' ' || *s == '\t' || *s == '|') | |
| 7258 break; | |
| 7259 | |
| 7260 /* | |
| 7261 * Only accept a *tag* when it consists of valid | |
| 7262 * characters, there is white space before it and is | |
| 7263 * followed by a white character or end-of-line. | |
| 7264 */ | |
| 7265 if (s == p2 | |
| 7266 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
| 7267 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
| 7268 || s[1] == '\0')) | |
| 7269 { | |
| 7270 *p2 = '\0'; | |
| 7271 ++p1; | |
| 7272 if (ga_grow(&ga, 1) == FAIL) | |
| 7273 { | |
| 7274 got_int = TRUE; | |
| 7275 break; | |
| 7276 } | |
| 7277 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
| 7278 if (s == NULL) | |
| 7279 { | |
| 7280 got_int = TRUE; | |
| 7281 break; | |
| 7282 } | |
| 7283 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
| 7284 ++ga.ga_len; | |
| 7285 sprintf((char *)s, "%s\t%s", p1, fname); | |
| 7286 | |
| 7287 /* find next '*' */ | |
| 7288 p2 = vim_strchr(p2 + 1, '*'); | |
| 7289 } | |
| 7290 } | |
| 7291 p1 = p2; | |
| 7292 } | |
| 7293 line_breakcheck(); | |
| 7294 } | |
| 7295 | |
| 7296 fclose(fd); | |
| 7297 } | |
| 7298 | |
| 7299 FreeWild(filecount, files); | |
| 7300 | |
| 7301 if (!got_int) | |
| 7302 { | |
| 7303 /* | |
| 7304 * Sort the tags. | |
| 7305 */ | |
| 7009 | 7306 if (ga.ga_data != NULL) |
| 7307 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
| 7 | 7308 |
| 7309 /* | |
| 7310 * Check for duplicates. | |
| 7311 */ | |
| 7312 for (i = 1; i < ga.ga_len; ++i) | |
| 7313 { | |
| 7314 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
| 7315 p2 = ((char_u **)ga.ga_data)[i]; | |
| 7316 while (*p1 == *p2) | |
| 7317 { | |
| 7318 if (*p2 == '\t') | |
| 7319 { | |
| 7320 *p2 = NUL; | |
| 274 | 7321 vim_snprintf((char *)NameBuff, MAXPATHL, |
| 7 | 7322 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
| 7323 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
| 7324 EMSG(NameBuff); | |
| 7325 *p2 = '\t'; | |
| 7326 break; | |
| 7327 } | |
| 7328 ++p1; | |
| 7329 ++p2; | |
| 7330 } | |
| 7331 } | |
| 7332 | |
| 7333 # ifdef FEAT_MBYTE | |
| 7334 if (utf8 == TRUE) | |
| 7335 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
| 7336 # endif | |
| 7337 | |
| 7338 /* | |
| 7339 * Write the tags into the file. | |
| 7340 */ | |
| 7341 for (i = 0; i < ga.ga_len; ++i) | |
| 7342 { | |
| 7343 s = ((char_u **)ga.ga_data)[i]; | |
| 1325 | 7344 if (STRNCMP(s, "help-tags\t", 10) == 0) |
| 7 | 7345 /* help-tags entry was added in formatted form */ |
| 1325 | 7346 fputs((char *)s, fd_tags); |
| 7 | 7347 else |
| 7348 { | |
| 7349 fprintf(fd_tags, "%s\t/*", s); | |
| 7350 for (p1 = s; *p1 != '\t'; ++p1) | |
| 7351 { | |
| 7352 /* insert backslash before '\\' and '/' */ | |
| 7353 if (*p1 == '\\' || *p1 == '/') | |
| 7354 putc('\\', fd_tags); | |
| 7355 putc(*p1, fd_tags); | |
| 7356 } | |
| 7357 fprintf(fd_tags, "*\n"); | |
| 7358 } | |
| 7359 } | |
| 7360 } | |
| 7361 #ifdef FEAT_MBYTE | |
| 7362 if (mix) | |
| 7363 got_int = FALSE; /* continue with other languages */ | |
| 7364 #endif | |
| 7365 | |
| 7366 for (i = 0; i < ga.ga_len; ++i) | |
| 7367 vim_free(((char_u **)ga.ga_data)[i]); | |
| 7368 ga_clear(&ga); | |
| 7369 fclose(fd_tags); /* there is no check for an error... */ | |
| 7370 } | |
| 7371 | |
|
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721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7372 /* |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7373 * Generate tags in one help directory, taking care of translations. |
|
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 static void |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7376 do_helptags(char_u *dirname, int add_help_tags) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7377 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7378 #ifdef FEAT_MULTI_LANG |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7379 int len; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7380 int i, j; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 garray_T ga; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7382 char_u lang[2]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7383 char_u ext[5]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7384 char_u fname[8]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7385 int filecount; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7386 char_u **files; |
|
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 /* Get a list of all files in the help directory and in subdirectories. */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7389 STRCPY(NameBuff, dirname); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7390 add_pathsep(NameBuff); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7391 STRCAT(NameBuff, "**"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7392 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7393 EW_FILE|EW_SILENT) == FAIL |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7394 || filecount == 0) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7395 { |
|
9953
9560a2eb7968
commit https://github.com/vim/vim/commit/5b30291785e6b9be1a607504c14bd03c601b59a6
Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7396 EMSG2(_("E151: No match: %s"), NameBuff); |
|
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7397 return; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7398 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7399 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7400 /* Go over all files in the directory to find out what languages are |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7401 * present. */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7402 ga_init2(&ga, 1, 10); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7403 for (i = 0; i < filecount; ++i) |
|
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 len = (int)STRLEN(files[i]); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7406 if (len > 4) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7407 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7408 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
|
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 /* ".txt" -> language "en" */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7411 lang[0] = 'e'; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7412 lang[1] = 'n'; |
|
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 else if (files[i][len - 4] == '.' |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7415 && ASCII_ISALPHA(files[i][len - 3]) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7416 && ASCII_ISALPHA(files[i][len - 2]) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7417 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7418 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7419 /* ".abx" -> language "ab" */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7420 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7421 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
|
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 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7424 continue; |
|
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 /* Did we find this language already? */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7427 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
|
7428 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7429 break; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7430 if (j == ga.ga_len) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7431 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7432 /* New language, add it. */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7433 if (ga_grow(&ga, 2) == FAIL) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7434 break; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7435 ((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
|
7436 ((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
|
7437 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7438 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7439 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7440 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7441 /* |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7442 * 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
|
7443 */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7444 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
|
7445 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7446 STRCPY(fname, "tags-xx"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7447 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
|
7448 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
|
7449 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
|
7450 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7451 /* 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
|
7452 fname[4] = NUL; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7453 STRCPY(ext, ".txt"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7454 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7455 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7456 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7457 /* 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
|
7458 STRCPY(ext, ".xxx"); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7459 ext[1] = fname[5]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7460 ext[2] = fname[6]; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7461 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7462 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
|
7463 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7464 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7465 ga_clear(&ga); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7466 FreeWild(filecount, files); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7467 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7468 #else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7469 /* 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
|
7470 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
|
7471 #endif |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7472 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7473 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7474 static void |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7475 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
|
7476 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7477 do_helptags(fname, *(int *)cookie); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7478 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7479 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7480 /* |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7481 * ":helptags" |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7482 */ |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7483 void |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7484 ex_helptags(exarg_T *eap) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7485 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7486 expand_T xpc; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7487 char_u *dirname; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7488 int add_help_tags = FALSE; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7489 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7490 /* Check for ":helptags ++t {dir}". */ |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7491 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
|
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7492 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7493 add_help_tags = TRUE; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7494 eap->arg = skipwhite(eap->arg + 3); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7495 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7496 |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7497 if (STRCMP(eap->arg, "ALL") == 0) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7498 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7499 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
|
7500 helptags_cb, &add_help_tags); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7501 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7502 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7503 { |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7504 ExpandInit(&xpc); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7505 xpc.xp_context = EXPAND_DIRECTORIES; |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7506 dirname = ExpandOne(&xpc, eap->arg, NULL, |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7507 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
|
7508 if (dirname == NULL || !mch_isdir(dirname)) |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7509 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
|
7510 else |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7511 do_helptags(dirname, add_help_tags); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7512 vim_free(dirname); |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7513 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7514 } |
|
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7515 |
| 7 | 7516 #if defined(FEAT_SIGNS) || defined(PROTO) |
| 7517 | |
| 7518 /* | |
| 7519 * Struct to hold the sign properties. | |
| 7520 */ | |
| 7521 typedef struct sign sign_T; | |
| 7522 | |
| 7523 struct sign | |
| 7524 { | |
| 7525 sign_T *sn_next; /* next sign in list */ | |
| 2606 | 7526 int sn_typenr; /* type number of sign */ |
| 7 | 7527 char_u *sn_name; /* name of sign */ |
| 7528 char_u *sn_icon; /* name of pixmap */ | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7529 # ifdef FEAT_SIGN_ICONS |
| 7 | 7530 void *sn_image; /* icon image */ |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7531 # endif |
| 7 | 7532 char_u *sn_text; /* text used instead of pixmap */ |
| 7533 int sn_line_hl; /* highlight ID for line */ | |
| 7534 int sn_text_hl; /* highlight ID for text */ | |
| 7535 }; | |
| 7536 | |
| 7537 static sign_T *first_sign = NULL; | |
| 2605 | 7538 static int next_sign_typenr = 1; |
| 7 | 7539 |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7540 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
|
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7541 static void sign_list_defined(sign_T *sp); |
|
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7542 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
| 7 | 7543 |
| 1868 | 7544 static char *cmds[] = { |
| 7545 "define", | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7546 # define SIGNCMD_DEFINE 0 |
| 1868 | 7547 "undefine", |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7548 # define SIGNCMD_UNDEFINE 1 |
| 1868 | 7549 "list", |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7550 # define SIGNCMD_LIST 2 |
| 1868 | 7551 "place", |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7552 # define SIGNCMD_PLACE 3 |
| 1868 | 7553 "unplace", |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7554 # define SIGNCMD_UNPLACE 4 |
| 1868 | 7555 "jump", |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7556 # define SIGNCMD_JUMP 5 |
| 1868 | 7557 NULL |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7558 # define SIGNCMD_LAST 6 |
| 1868 | 7559 }; |
| 7560 | |
| 7561 /* | |
| 7562 * Find index of a ":sign" subcmd from its name. | |
| 7563 * "*end_cmd" must be writable. | |
| 7564 */ | |
| 7565 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7566 sign_cmd_idx( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7567 char_u *begin_cmd, /* begin of sign subcmd */ |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7568 char_u *end_cmd) /* just after sign subcmd */ |
| 1868 | 7569 { |
| 7570 int idx; | |
| 7571 char save = *end_cmd; | |
| 7572 | |
| 7573 *end_cmd = NUL; | |
| 7574 for (idx = 0; ; ++idx) | |
| 7575 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
| 7576 break; | |
| 7577 *end_cmd = save; | |
| 7578 return idx; | |
| 7579 } | |
| 7580 | |
| 7 | 7581 /* |
| 7582 * ":sign" command | |
| 7583 */ | |
| 7584 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7585 ex_sign(exarg_T *eap) |
| 7 | 7586 { |
| 7587 char_u *arg = eap->arg; | |
| 7588 char_u *p; | |
| 7589 int idx; | |
| 7590 sign_T *sp; | |
| 7591 sign_T *sp_prev; | |
|
12820
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
Christian Brabandt <cb@256bit.org>
parents:
12676
diff
changeset
|
7592 buf_T *buf = NULL; |
| 7 | 7593 |
| 7594 /* Parse the subcommand. */ | |
| 7595 p = skiptowhite(arg); | |
| 1868 | 7596 idx = sign_cmd_idx(arg, p); |
| 7597 if (idx == SIGNCMD_LAST) | |
| 7598 { | |
| 7599 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
| 7600 return; | |
| 7 | 7601 } |
| 7602 arg = skipwhite(p); | |
| 7603 | |
| 7604 if (idx <= SIGNCMD_LIST) | |
| 7605 { | |
| 7606 /* | |
| 7607 * Define, undefine or list signs. | |
| 7608 */ | |
| 7609 if (idx == SIGNCMD_LIST && *arg == NUL) | |
| 7610 { | |
| 7611 /* ":sign list": list all defined signs */ | |
| 3411 | 7612 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
| 7 | 7613 sign_list_defined(sp); |
| 7614 } | |
| 7615 else if (*arg == NUL) | |
| 7616 EMSG(_("E156: Missing sign name")); | |
| 7617 else | |
| 7618 { | |
| 2605 | 7619 /* Isolate the sign name. If it's a number skip leading zeroes, |
| 7620 * so that "099" and "99" are the same sign. But keep "0". */ | |
| 7 | 7621 p = skiptowhite(arg); |
| 7622 if (*p != NUL) | |
| 7623 *p++ = NUL; | |
| 2605 | 7624 while (arg[0] == '0' && arg[1] != NUL) |
| 7625 ++arg; | |
| 7626 | |
| 7 | 7627 sp_prev = NULL; |
| 7628 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 7629 { | |
| 7630 if (STRCMP(sp->sn_name, arg) == 0) | |
| 7631 break; | |
| 7632 sp_prev = sp; | |
| 7633 } | |
| 7634 if (idx == SIGNCMD_DEFINE) | |
| 7635 { | |
| 7636 /* ":sign define {name} ...": define a sign */ | |
| 7637 if (sp == NULL) | |
| 7638 { | |
| 2605 | 7639 sign_T *lp; |
| 7640 int start = next_sign_typenr; | |
| 7641 | |
| 7 | 7642 /* Allocate a new sign. */ |
| 7643 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
| 7644 if (sp == NULL) | |
| 7645 return; | |
| 7646 | |
| 2605 | 7647 /* Check that next_sign_typenr is not already being used. |
| 7648 * This only happens after wrapping around. Hopefully | |
| 7649 * another one got deleted and we can use its number. */ | |
| 7650 for (lp = first_sign; lp != NULL; ) | |
| 7 | 7651 { |
| 2605 | 7652 if (lp->sn_typenr == next_sign_typenr) |
| 7 | 7653 { |
| 2605 | 7654 ++next_sign_typenr; |
| 7655 if (next_sign_typenr == MAX_TYPENR) | |
| 7656 next_sign_typenr = 1; | |
| 7657 if (next_sign_typenr == start) | |
| 7 | 7658 { |
| 2605 | 7659 vim_free(sp); |
| 7660 EMSG(_("E612: Too many signs defined")); | |
| 7661 return; | |
| 7 | 7662 } |
| 2605 | 7663 lp = first_sign; /* start all over */ |
| 7664 continue; | |
| 7 | 7665 } |
| 2605 | 7666 lp = lp->sn_next; |
| 7667 } | |
| 7668 | |
| 7669 sp->sn_typenr = next_sign_typenr; | |
| 7670 if (++next_sign_typenr == MAX_TYPENR) | |
| 7671 next_sign_typenr = 1; /* wrap around */ | |
| 7672 | |
| 7673 sp->sn_name = vim_strsave(arg); | |
| 7674 if (sp->sn_name == NULL) /* out of memory */ | |
| 7675 { | |
| 7676 vim_free(sp); | |
| 7677 return; | |
| 7 | 7678 } |
| 2601 | 7679 |
| 7680 /* add the new sign to the list of signs */ | |
| 7681 if (sp_prev == NULL) | |
| 7682 first_sign = sp; | |
| 7683 else | |
| 7684 sp_prev->sn_next = sp; | |
| 7 | 7685 } |
| 7686 | |
| 7687 /* set values for a defined sign. */ | |
| 7688 for (;;) | |
| 7689 { | |
| 7690 arg = skipwhite(p); | |
| 7691 if (*arg == NUL) | |
| 7692 break; | |
| 7693 p = skiptowhite_esc(arg); | |
| 7694 if (STRNCMP(arg, "icon=", 5) == 0) | |
| 7695 { | |
| 7696 arg += 5; | |
| 7697 vim_free(sp->sn_icon); | |
| 7698 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
| 7699 backslash_halve(sp->sn_icon); | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7700 # ifdef FEAT_SIGN_ICONS |
| 7 | 7701 if (gui.in_use) |
| 7702 { | |
| 7703 out_flush(); | |
| 7704 if (sp->sn_image != NULL) | |
| 7705 gui_mch_destroy_sign(sp->sn_image); | |
| 7706 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
| 7707 } | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7708 # endif |
| 7 | 7709 } |
| 7710 else if (STRNCMP(arg, "text=", 5) == 0) | |
| 7711 { | |
| 7712 char_u *s; | |
| 7713 int cells; | |
| 7714 int len; | |
| 7715 | |
| 7716 arg += 5; | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7717 # ifdef FEAT_MBYTE |
| 7 | 7718 /* Count cells and check for non-printable chars */ |
| 7719 if (has_mbyte) | |
| 7720 { | |
| 7721 cells = 0; | |
| 474 | 7722 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
| 7 | 7723 { |
| 7724 if (!vim_isprintc((*mb_ptr2char)(s))) | |
| 7725 break; | |
| 7726 cells += (*mb_ptr2cells)(s); | |
| 7727 } | |
| 7728 } | |
| 7729 else | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7730 # endif |
| 7 | 7731 { |
| 7732 for (s = arg; s < p; ++s) | |
| 7733 if (!vim_isprintc(*s)) | |
| 7734 break; | |
| 835 | 7735 cells = (int)(s - arg); |
| 7 | 7736 } |
| 7737 /* Currently must be one or two display cells */ | |
| 7738 if (s != p || cells < 1 || cells > 2) | |
| 7739 { | |
| 7740 *p = NUL; | |
| 7741 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
| 7742 return; | |
| 7743 } | |
| 7744 | |
| 7745 vim_free(sp->sn_text); | |
| 7746 /* Allocate one byte more if we need to pad up | |
| 7747 * with a space. */ | |
| 835 | 7748 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
| 7 | 7749 sp->sn_text = vim_strnsave(arg, len); |
| 7750 | |
| 7751 if (sp->sn_text != NULL && cells == 1) | |
| 7752 STRCPY(sp->sn_text + len - 1, " "); | |
| 7753 } | |
| 7754 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
| 7755 { | |
| 7756 arg += 7; | |
| 7757 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
| 7758 } | |
| 7759 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
| 7760 { | |
| 7761 arg += 7; | |
| 7762 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
| 7763 } | |
| 7764 else | |
| 7765 { | |
| 7766 EMSG2(_(e_invarg2), arg); | |
| 7767 return; | |
| 7768 } | |
| 7769 } | |
| 7770 } | |
| 7771 else if (sp == NULL) | |
| 7772 EMSG2(_("E155: Unknown sign: %s"), arg); | |
| 7773 else if (idx == SIGNCMD_LIST) | |
| 7774 /* ":sign list {name}" */ | |
| 7775 sign_list_defined(sp); | |
| 7776 else | |
| 7777 /* ":sign undefine {name}" */ | |
| 1828 | 7778 sign_undefine(sp, sp_prev); |
| 7 | 7779 } |
| 7780 } | |
| 7781 else | |
| 7782 { | |
| 7783 int id = -1; | |
| 7784 linenr_T lnum = -1; | |
| 7785 char_u *sign_name = NULL; | |
| 7786 char_u *arg1; | |
| 7787 | |
| 7788 if (*arg == NUL) | |
| 7789 { | |
| 7790 if (idx == SIGNCMD_PLACE) | |
| 7791 { | |
| 7792 /* ":sign place": list placed signs in all buffers */ | |
| 7793 sign_list_placed(NULL); | |
| 7794 } | |
| 7795 else if (idx == SIGNCMD_UNPLACE) | |
| 7796 { | |
| 7797 /* ":sign unplace": remove placed sign at cursor */ | |
| 7798 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
| 7799 if (id > 0) | |
| 7800 { | |
| 7801 buf_delsign(curwin->w_buffer, id); | |
| 7802 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
| 7803 } | |
| 7804 else | |
| 7805 EMSG(_("E159: Missing sign number")); | |
| 7806 } | |
| 7807 else | |
| 7808 EMSG(_(e_argreq)); | |
| 7809 return; | |
| 7810 } | |
| 7811 | |
| 7812 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
| 7813 { | |
| 7814 /* ":sign unplace *": remove all placed signs */ | |
| 7815 buf_delete_all_signs(); | |
| 7816 return; | |
| 7817 } | |
| 7818 | |
| 7819 /* first arg could be placed sign id */ | |
| 7820 arg1 = arg; | |
| 7821 if (VIM_ISDIGIT(*arg)) | |
| 7822 { | |
| 7823 id = getdigits(&arg); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7824 if (!VIM_ISWHITE(*arg) && *arg != NUL) |
| 7 | 7825 { |
| 7826 id = -1; | |
| 7827 arg = arg1; | |
| 7828 } | |
| 7829 else | |
| 7830 { | |
| 7831 arg = skipwhite(arg); | |
| 7832 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
| 7833 { | |
| 7834 /* ":sign unplace {id}": remove placed sign by number */ | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7835 FOR_ALL_BUFFERS(buf) |
| 7 | 7836 if ((lnum = buf_delsign(buf, id)) != 0) |
| 7837 update_debug_sign(buf, lnum); | |
| 7838 return; | |
| 7839 } | |
| 7840 } | |
| 7841 } | |
| 7842 | |
| 7843 /* | |
| 7844 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
| 7845 * Leave "arg" pointing to {fname}. | |
| 7846 */ | |
| 7847 for (;;) | |
| 7848 { | |
| 7849 if (STRNCMP(arg, "line=", 5) == 0) | |
| 7850 { | |
| 7851 arg += 5; | |
| 7852 lnum = atoi((char *)arg); | |
| 7853 arg = skiptowhite(arg); | |
| 7854 } | |
| 3672 | 7855 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
| 7856 { | |
| 7857 if (id != -1) | |
| 7858 { | |
| 7859 EMSG(_(e_invarg)); | |
| 7860 return; | |
| 7861 } | |
| 7862 id = -2; | |
| 7863 arg = skiptowhite(arg + 1); | |
| 7864 } | |
| 7 | 7865 else if (STRNCMP(arg, "name=", 5) == 0) |
| 7866 { | |
| 7867 arg += 5; | |
| 7868 sign_name = arg; | |
| 7869 arg = skiptowhite(arg); | |
| 7870 if (*arg != NUL) | |
| 7871 *arg++ = NUL; | |
| 2605 | 7872 while (sign_name[0] == '0' && sign_name[1] != NUL) |
| 7873 ++sign_name; | |
| 7 | 7874 } |
| 7875 else if (STRNCMP(arg, "file=", 5) == 0) | |
| 7876 { | |
| 7877 arg += 5; | |
| 7878 buf = buflist_findname(arg); | |
| 7879 break; | |
| 7880 } | |
| 7881 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
| 7882 { | |
| 7883 arg += 7; | |
| 7884 buf = buflist_findnr((int)getdigits(&arg)); | |
| 7885 if (*skipwhite(arg) != NUL) | |
| 7886 EMSG(_(e_trailing)); | |
| 7887 break; | |
| 7888 } | |
| 7889 else | |
| 7890 { | |
| 7891 EMSG(_(e_invarg)); | |
| 7892 return; | |
| 7893 } | |
| 7894 arg = skipwhite(arg); | |
| 7895 } | |
| 7896 | |
| 7897 if (buf == NULL) | |
| 7898 { | |
| 7899 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
| 7900 } | |
| 3672 | 7901 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
| 7 | 7902 { |
| 7903 if (lnum >= 0 || sign_name != NULL) | |
| 7904 EMSG(_(e_invarg)); | |
| 7905 else | |
| 7906 /* ":sign place file={fname}": list placed signs in one file */ | |
| 7907 sign_list_placed(buf); | |
| 7908 } | |
| 7909 else if (idx == SIGNCMD_JUMP) | |
| 7910 { | |
| 7911 /* ":sign jump {id} file={fname}" */ | |
| 7912 if (lnum >= 0 || sign_name != NULL) | |
| 7913 EMSG(_(e_invarg)); | |
| 7914 else if ((lnum = buf_findsign(buf, id)) > 0) | |
| 7915 { /* goto a sign ... */ | |
| 7916 if (buf_jump_open_win(buf) != NULL) | |
| 7917 { /* ... in a current window */ | |
| 7918 curwin->w_cursor.lnum = lnum; | |
| 7919 check_cursor_lnum(); | |
| 7920 beginline(BL_WHITE); | |
| 7921 } | |
| 7922 else | |
| 7923 { /* ... not currently in a window */ | |
| 7924 char_u *cmd; | |
| 7925 | |
|
9902
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commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7926 if (buf->b_fname == NULL) |
|
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7927 { |
|
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7928 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
|
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7929 return; |
|
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7930 } |
| 7 | 7931 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
| 7932 if (cmd == NULL) | |
| 7933 return; | |
| 7934 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
| 7935 do_cmdline_cmd(cmd); | |
| 7936 vim_free(cmd); | |
| 7937 } | |
|
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7938 # ifdef FEAT_FOLDING |
| 7 | 7939 foldOpenCursor(); |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7940 # endif |
| 7 | 7941 } |
| 7942 else | |
| 7943 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
| 7944 } | |
| 7945 else if (idx == SIGNCMD_UNPLACE) | |
| 7946 { | |
| 7947 if (lnum >= 0 || sign_name != NULL) | |
| 7948 EMSG(_(e_invarg)); | |
| 3672 | 7949 else if (id == -2) |
| 7950 { | |
| 7951 /* ":sign unplace * file={fname}" */ | |
| 7952 redraw_buf_later(buf, NOT_VALID); | |
| 7953 buf_delete_signs(buf); | |
| 7954 } | |
| 7 | 7955 else |
| 7956 { | |
| 3672 | 7957 /* ":sign unplace {id} file={fname}" */ |
| 7 | 7958 lnum = buf_delsign(buf, id); |
| 7959 update_debug_sign(buf, lnum); | |
| 7960 } | |
| 7961 } | |
| 7962 /* idx == SIGNCMD_PLACE */ | |
| 7963 else if (sign_name != NULL) | |
| 7964 { | |
| 7965 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 7966 if (STRCMP(sp->sn_name, sign_name) == 0) | |
| 7967 break; | |
| 7968 if (sp == NULL) | |
| 7969 { | |
| 7970 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
| 7971 return; | |
| 7972 } | |
| 7973 if (lnum > 0) | |
| 7974 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
| 7975 * place a sign */ | |
| 7976 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
| 7977 else | |
| 7978 /* ":sign place {id} file={fname}": change sign type */ | |
| 7979 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
| 5865 | 7980 if (lnum > 0) |
| 7981 update_debug_sign(buf, lnum); | |
| 7982 else | |
| 7983 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
| 7 | 7984 } |
| 7985 else | |
| 7986 EMSG(_(e_invarg)); | |
| 7987 } | |
| 7988 } | |
| 7989 | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7990 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 7 | 7991 /* |
| 7992 * Allocate the icons. Called when the GUI has started. Allows defining | |
| 7993 * signs before it starts. | |
| 7994 */ | |
| 7995 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7996 sign_gui_started(void) |
| 7 | 7997 { |
| 7998 sign_T *sp; | |
| 7999 | |
| 8000 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8001 if (sp->sn_icon != NULL) | |
| 8002 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
| 8003 } | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8004 # endif |
| 7 | 8005 |
| 8006 /* | |
| 8007 * List one sign. | |
| 8008 */ | |
| 8009 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8010 sign_list_defined(sign_T *sp) |
| 7 | 8011 { |
| 8012 char_u *p; | |
| 8013 | |
| 274 | 8014 smsg((char_u *)"sign %s", sp->sn_name); |
| 7 | 8015 if (sp->sn_icon != NULL) |
| 8016 { | |
| 8017 MSG_PUTS(" icon="); | |
| 8018 msg_outtrans(sp->sn_icon); | |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8019 # ifdef FEAT_SIGN_ICONS |
| 7 | 8020 if (sp->sn_image == NULL) |
| 8021 MSG_PUTS(_(" (NOT FOUND)")); | |
|
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|
8022 # else |
| 7 | 8023 MSG_PUTS(_(" (not supported)")); |
|
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|
8024 # endif |
| 7 | 8025 } |
| 8026 if (sp->sn_text != NULL) | |
| 8027 { | |
| 8028 MSG_PUTS(" text="); | |
| 8029 msg_outtrans(sp->sn_text); | |
| 8030 } | |
| 8031 if (sp->sn_line_hl > 0) | |
| 8032 { | |
| 8033 MSG_PUTS(" linehl="); | |
|
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|
8034 p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
| 7 | 8035 if (p == NULL) |
| 8036 MSG_PUTS("NONE"); | |
| 8037 else | |
| 8038 msg_puts(p); | |
| 8039 } | |
| 8040 if (sp->sn_text_hl > 0) | |
| 8041 { | |
| 8042 MSG_PUTS(" texthl="); | |
|
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|
8043 p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
| 7 | 8044 if (p == NULL) |
| 8045 MSG_PUTS("NONE"); | |
| 8046 else | |
| 8047 msg_puts(p); | |
| 8048 } | |
| 8049 } | |
| 8050 | |
| 8051 /* | |
| 1828 | 8052 * Undefine a sign and free its memory. |
| 8053 */ | |
| 8054 static void | |
|
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diff
changeset
|
8055 sign_undefine(sign_T *sp, sign_T *sp_prev) |
| 1828 | 8056 { |
| 8057 vim_free(sp->sn_name); | |
| 8058 vim_free(sp->sn_icon); | |
|
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diff
changeset
|
8059 # ifdef FEAT_SIGN_ICONS |
| 1828 | 8060 if (sp->sn_image != NULL) |
| 8061 { | |
| 8062 out_flush(); | |
| 8063 gui_mch_destroy_sign(sp->sn_image); | |
| 8064 } | |
|
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7340
diff
changeset
|
8065 # endif |
| 1828 | 8066 vim_free(sp->sn_text); |
| 8067 if (sp_prev == NULL) | |
| 8068 first_sign = sp->sn_next; | |
| 8069 else | |
| 8070 sp_prev->sn_next = sp->sn_next; | |
| 8071 vim_free(sp); | |
| 8072 } | |
| 8073 | |
| 8074 /* | |
| 7 | 8075 * Get highlighting attribute for sign "typenr". |
| 8076 * If "line" is TRUE: line highl, if FALSE: text highl. | |
| 8077 */ | |
| 8078 int | |
|
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parents:
7799
diff
changeset
|
8079 sign_get_attr(int typenr, int line) |
| 7 | 8080 { |
| 8081 sign_T *sp; | |
| 8082 | |
| 8083 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8084 if (sp->sn_typenr == typenr) | |
| 8085 { | |
| 8086 if (line) | |
| 8087 { | |
| 8088 if (sp->sn_line_hl > 0) | |
| 8089 return syn_id2attr(sp->sn_line_hl); | |
| 8090 } | |
| 8091 else | |
| 8092 { | |
| 8093 if (sp->sn_text_hl > 0) | |
| 8094 return syn_id2attr(sp->sn_text_hl); | |
| 8095 } | |
| 8096 break; | |
| 8097 } | |
| 8098 return 0; | |
| 8099 } | |
| 8100 | |
| 8101 /* | |
| 8102 * Get text mark for sign "typenr". | |
| 8103 * Returns NULL if there isn't one. | |
| 8104 */ | |
| 8105 char_u * | |
|
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7799
diff
changeset
|
8106 sign_get_text(int typenr) |
| 7 | 8107 { |
| 8108 sign_T *sp; | |
| 8109 | |
| 8110 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8111 if (sp->sn_typenr == typenr) | |
| 8112 return sp->sn_text; | |
| 8113 return NULL; | |
| 8114 } | |
| 8115 | |
|
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diff
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|
8116 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 7 | 8117 void * |
|
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|
8118 sign_get_image( |
|
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diff
changeset
|
8119 int typenr) /* the attribute which may have a sign */ |
| 7 | 8120 { |
| 8121 sign_T *sp; | |
| 8122 | |
| 8123 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8124 if (sp->sn_typenr == typenr) | |
| 8125 return sp->sn_image; | |
| 8126 return NULL; | |
| 8127 } | |
|
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diff
changeset
|
8128 # endif |
| 7 | 8129 |
| 8130 /* | |
| 8131 * Get the name of a sign by its typenr. | |
| 8132 */ | |
| 8133 char_u * | |
|
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7799
diff
changeset
|
8134 sign_typenr2name(int typenr) |
| 7 | 8135 { |
| 8136 sign_T *sp; | |
| 8137 | |
| 8138 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8139 if (sp->sn_typenr == typenr) | |
| 8140 return sp->sn_name; | |
| 8141 return (char_u *)_("[Deleted]"); | |
| 8142 } | |
| 8143 | |
|
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diff
changeset
|
8144 # if defined(EXITFREE) || defined(PROTO) |
| 1828 | 8145 /* |
| 8146 * Undefine/free all signs. | |
| 8147 */ | |
| 8148 void | |
|
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diff
changeset
|
8149 free_signs(void) |
| 1828 | 8150 { |
| 8151 while (first_sign != NULL) | |
| 8152 sign_undefine(first_sign, NULL); | |
| 8153 } | |
|
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|
8154 # endif |
|
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parents:
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diff
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|
8155 |
|
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parents:
7340
diff
changeset
|
8156 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 1868 | 8157 static enum |
| 8158 { | |
| 8159 EXP_SUBCMD, /* expand :sign sub-commands */ | |
| 8160 EXP_DEFINE, /* expand :sign define {name} args */ | |
| 8161 EXP_PLACE, /* expand :sign place {id} args */ | |
| 8162 EXP_UNPLACE, /* expand :sign unplace" */ | |
| 8163 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
| 8164 } expand_what; | |
| 8165 | |
| 8166 /* | |
| 8167 * Function given to ExpandGeneric() to obtain the sign command | |
| 8168 * expansion. | |
| 8169 */ | |
| 8170 char_u * | |
|
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parents:
7799
diff
changeset
|
8171 get_sign_name(expand_T *xp UNUSED, int idx) |
| 1868 | 8172 { |
| 8173 sign_T *sp; | |
| 8174 int current_idx; | |
| 8175 | |
| 8176 switch (expand_what) | |
| 8177 { | |
| 8178 case EXP_SUBCMD: | |
| 8179 return (char_u *)cmds[idx]; | |
| 8180 case EXP_DEFINE: | |
| 8181 { | |
| 8182 char *define_arg[] = | |
| 8183 { | |
| 8184 "icon=", "linehl=", "text=", "texthl=", NULL | |
| 8185 }; | |
| 8186 return (char_u *)define_arg[idx]; | |
| 8187 } | |
| 8188 case EXP_PLACE: | |
| 8189 { | |
| 8190 char *place_arg[] = | |
| 8191 { | |
| 8192 "line=", "name=", "file=", "buffer=", NULL | |
| 8193 }; | |
| 8194 return (char_u *)place_arg[idx]; | |
| 8195 } | |
| 8196 case EXP_UNPLACE: | |
| 8197 { | |
| 8198 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
| 8199 return (char_u *)unplace_arg[idx]; | |
| 8200 } | |
| 8201 case EXP_SIGN_NAMES: | |
| 8202 /* Complete with name of signs already defined */ | |
| 8203 current_idx = 0; | |
| 8204 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
| 8205 if (current_idx++ == idx) | |
| 8206 return sp->sn_name; | |
| 8207 return NULL; | |
| 8208 default: | |
| 8209 return NULL; | |
| 8210 } | |
| 8211 } | |
| 8212 | |
| 8213 /* | |
| 8214 * Handle command line completion for :sign command. | |
| 8215 */ | |
| 8216 void | |
|
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7799
diff
changeset
|
8217 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
| 1868 | 8218 { |
| 8219 char_u *p; | |
| 8220 char_u *end_subcmd; | |
| 8221 char_u *last; | |
| 8222 int cmd_idx; | |
| 8223 char_u *begin_subcmd_args; | |
| 8224 | |
| 8225 /* Default: expand subcommands. */ | |
| 8226 xp->xp_context = EXPAND_SIGN; | |
| 8227 expand_what = EXP_SUBCMD; | |
| 8228 xp->xp_pattern = arg; | |
| 8229 | |
| 8230 end_subcmd = skiptowhite(arg); | |
| 8231 if (*end_subcmd == NUL) | |
| 8232 /* expand subcmd name | |
| 8233 * :sign {subcmd}<CTRL-D>*/ | |
| 8234 return; | |
| 8235 | |
| 8236 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
| 8237 | |
| 8238 /* :sign {subcmd} {subcmd_args} | |
|
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|
8239 * | |
|
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|
8240 * begin_subcmd_args */ |
| 1868 | 8241 begin_subcmd_args = skipwhite(end_subcmd); |
| 8242 p = skiptowhite(begin_subcmd_args); | |
| 8243 if (*p == NUL) | |
| 8244 { | |
| 8245 /* | |
| 8246 * Expand first argument of subcmd when possible. | |
| 8247 * For ":jump {id}" and ":unplace {id}", we could | |
| 8248 * possibly expand the ids of all signs already placed. | |
| 8249 */ | |
| 8250 xp->xp_pattern = begin_subcmd_args; | |
| 8251 switch (cmd_idx) | |
| 8252 { | |
| 8253 case SIGNCMD_LIST: | |
| 8254 case SIGNCMD_UNDEFINE: | |
| 8255 /* :sign list <CTRL-D> | |
| 8256 * :sign undefine <CTRL-D> */ | |
| 8257 expand_what = EXP_SIGN_NAMES; | |
| 8258 break; | |
| 8259 default: | |
| 8260 xp->xp_context = EXPAND_NOTHING; | |
| 8261 } | |
| 8262 return; | |
| 8263 } | |
| 8264 | |
| 8265 /* expand last argument of subcmd */ | |
| 8266 | |
| 8267 /* :sign define {name} {args}... | |
|
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|
8268 * | |
|
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diff
changeset
|
8269 * p */ |
| 1868 | 8270 |
| 8271 /* Loop until reaching last argument. */ | |
| 8272 do | |
| 8273 { | |
| 8274 p = skipwhite(p); | |
| 8275 last = p; | |
| 8276 p = skiptowhite(p); | |
| 8277 } while (*p != NUL); | |
| 8278 | |
| 8279 p = vim_strchr(last, '='); | |
| 8280 | |
| 8281 /* :sign define {name} {args}... {last}= | |
|
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changeset
|
8282 * | | |
|
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diff
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|
8283 * last p */ |
|
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diff
changeset
|
8284 if (p == NULL) |
| 1868 | 8285 { |
| 8286 /* Expand last argument name (before equal sign). */ | |
| 8287 xp->xp_pattern = last; | |
| 8288 switch (cmd_idx) | |
| 8289 { | |
| 8290 case SIGNCMD_DEFINE: | |
| 8291 expand_what = EXP_DEFINE; | |
| 8292 break; | |
| 8293 case SIGNCMD_PLACE: | |
| 8294 expand_what = EXP_PLACE; | |
| 8295 break; | |
| 8296 case SIGNCMD_JUMP: | |
| 8297 case SIGNCMD_UNPLACE: | |
| 8298 expand_what = EXP_UNPLACE; | |
| 8299 break; | |
| 8300 default: | |
| 8301 xp->xp_context = EXPAND_NOTHING; | |
| 8302 } | |
| 8303 } | |
| 8304 else | |
| 8305 { | |
| 8306 /* Expand last argument value (after equal sign). */ | |
| 8307 xp->xp_pattern = p + 1; | |
| 8308 switch (cmd_idx) | |
| 8309 { | |
| 8310 case SIGNCMD_DEFINE: | |
| 8311 if (STRNCMP(last, "texthl", p - last) == 0 || | |
| 8312 STRNCMP(last, "linehl", p - last) == 0) | |
| 8313 xp->xp_context = EXPAND_HIGHLIGHT; | |
| 8314 else if (STRNCMP(last, "icon", p - last) == 0) | |
| 8315 xp->xp_context = EXPAND_FILES; | |
| 8316 else | |
| 8317 xp->xp_context = EXPAND_NOTHING; | |
| 8318 break; | |
| 8319 case SIGNCMD_PLACE: | |
| 8320 if (STRNCMP(last, "name", p - last) == 0) | |
| 8321 expand_what = EXP_SIGN_NAMES; | |
| 8322 else | |
| 8323 xp->xp_context = EXPAND_NOTHING; | |
| 8324 break; | |
| 8325 default: | |
| 8326 xp->xp_context = EXPAND_NOTHING; | |
| 8327 } | |
| 8328 } | |
| 8329 } | |
|
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|
8330 # endif |
|
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|
8331 #endif |
|
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|
8332 |
|
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|
8333 /* |
|
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|
8334 * Make the user happy. |
|
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|
8335 */ |
|
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|
8336 void |
|
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|
8337 ex_smile(exarg_T *eap UNUSED) |
|
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|
8338 { |
|
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diff
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|
8339 static char *code[] = { |
|
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8340 "\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$\1\"\1 \1\"\6$", |
|
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|
8341 "\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
|
8342 }; |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8343 char *p; |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8344 int n; |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8345 int i; |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8346 |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8347 msg_start(); |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8348 msg_putchar('\n'); |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8349 for (i = 0; i < 2; ++i) |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8350 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
|
8351 if (*p == 'x') |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8352 msg_putchar('\n'); |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8353 else |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8354 for (n = *p++; n > 0; --n) |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8355 if (*p == 'o' || *p == '$') |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
8356 msg_putchar_attr(*p, HL_ATTR(HLF_L)); |
|
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8357 else |
|
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8358 msg_putchar(*p); |
|
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8359 msg_clr_eos(); |
|
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8360 } |
| 7 | 8361 |
| 8362 /* | |
| 8363 * ":drop" | |
| 8364 * Opens the first argument in a window. When there are two or more arguments | |
| 8365 * the argument list is redefined. | |
| 8366 */ | |
| 8367 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8368 ex_drop(exarg_T *eap) |
| 7 | 8369 { |
| 8370 int split = FALSE; | |
| 8371 win_T *wp; | |
| 8372 buf_T *buf; | |
| 735 | 8373 tabpage_T *tp; |
| 7 | 8374 |
| 8375 /* | |
| 8376 * Check if the first argument is already being edited in a window. If | |
| 8377 * so, jump to that window. | |
| 8378 * We would actually need to check all arguments, but that's complicated | |
| 8379 * and mostly only one file is dropped. | |
| 8380 * This also ignores wildcards, since it is very unlikely the user is | |
| 8381 * editing a file name with a wildcard character. | |
| 8382 */ | |
| 735 | 8383 set_arglist(eap->arg); |
| 8384 | |
| 1067 | 8385 /* |
| 8386 * Expanding wildcards may result in an empty argument list. E.g. when | |
| 8387 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
| 8388 * already did an error message for this. | |
| 8389 */ | |
| 8390 if (ARGCOUNT == 0) | |
| 8391 return; | |
| 8392 | |
| 735 | 8393 if (cmdmod.tab) |
| 8394 { | |
| 8395 /* ":tab drop file ...": open a tab for each argument that isn't | |
| 8396 * edited in a window yet. It's like ":tab all" but without closing | |
| 8397 * windows or tabs. */ | |
| 8398 ex_all(eap); | |
| 8399 } | |
| 8400 else | |
| 8401 { | |
| 8402 /* ":drop file ...": Edit the first argument. Jump to an existing | |
| 8403 * window if possible, edit in current window if the current buffer | |
| 8404 * can be abandoned, otherwise open a new window. */ | |
| 8405 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
| 8406 | |
| 8407 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 8408 { | |
| 8409 if (wp->w_buffer == buf) | |
| 7 | 8410 { |
| 825 | 8411 goto_tabpage_win(tp, wp); |
| 7 | 8412 curwin->w_arg_idx = 0; |
| 8413 return; | |
| 8414 } | |
| 8415 } | |
| 735 | 8416 |
| 8417 /* | |
| 8418 * Check whether the current buffer is changed. If so, we will need | |
| 8419 * to split the current window or data could be lost. | |
| 8420 * Skip the check if the 'hidden' option is set, as in this case the | |
| 8421 * buffer won't be lost. | |
| 8422 */ | |
|
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11800
diff
changeset
|
8423 if (!buf_hide(curbuf)) |
| 735 | 8424 { |
| 8425 ++emsg_off; | |
| 5464 | 8426 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
| 735 | 8427 --emsg_off; |
| 8428 } | |
| 8429 | |
| 8430 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
| 8431 if (split) | |
| 8432 { | |
| 8433 eap->cmdidx = CMD_sfirst; | |
| 8434 eap->cmd[0] = 's'; | |
| 8435 } | |
| 8436 else | |
| 8437 eap->cmdidx = CMD_first; | |
| 8438 ex_rewind(eap); | |
| 8439 } | |
| 7 | 8440 } |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8441 |
|
9931
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8442 /* |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8443 * 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
|
8444 * 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
|
8445 * 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
|
8446 * 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
|
8447 * 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
|
8448 */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8449 char_u * |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8450 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
|
8451 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8452 int c; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8453 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8454 if (vim_isIDc(*p)) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8455 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8456 /* ":vimgrep pattern fname" */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8457 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8458 *s = p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8459 p = skiptowhite(p); |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8460 if (s != NULL && *p != NUL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8461 *p++ = NUL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8462 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8463 else |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8464 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8465 /* ":vimgrep /pattern/[g][j] fname" */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8466 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8467 *s = p + 1; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8468 c = *p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8469 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
|
8470 if (*p != c) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8471 return NULL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8472 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8473 /* Truncate the pattern. */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8474 if (s != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8475 *p = NUL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8476 ++p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8477 |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8478 /* Find the flags */ |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8479 while (*p == 'g' || *p == 'j') |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8480 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8481 if (flags != NULL) |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8482 { |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8483 if (*p == 'g') |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8484 *flags |= VGR_GLOBAL; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8485 else |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8486 *flags |= VGR_NOJUMP; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8487 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8488 ++p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8489 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8490 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8491 return p; |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8492 } |
|
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8493 |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8494 #if defined(FEAT_EVAL) || defined(PROTO) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8495 /* |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8496 * 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
|
8497 */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8498 void |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8499 ex_oldfiles(exarg_T *eap UNUSED) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8500 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8501 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
|
8502 listitem_T *li; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8503 int nr = 0; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8504 char_u *fname; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8505 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8506 if (l == NULL) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8507 msg((char_u *)_("No old files")); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8508 else |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8509 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8510 msg_start(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8511 msg_scroll = TRUE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8512 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:
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diff
changeset
|
8513 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8514 ++nr; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8515 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
|
8516 if (!message_filtered(fname)) |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8517 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8518 msg_outnum((long)nr); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8519 MSG_PUTS(": "); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8520 msg_outtrans(fname); |
|
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
8521 msg_clr_eos(); |
|
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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parents:
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diff
changeset
|
8522 msg_putchar('\n'); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8523 out_flush(); /* output one line at a time */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8524 ui_breakcheck(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8525 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8526 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8527 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8528 /* Assume "got_int" was set to truncate the listing. */ |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8529 got_int = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8530 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8531 # ifdef FEAT_BROWSE_CMD |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8532 if (cmdmod.browse) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8533 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8534 quit_more = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8535 nr = prompt_for_number(FALSE); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8536 msg_starthere(); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8537 if (nr > 0) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8538 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8539 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:
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diff
changeset
|
8540 (long)nr); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8541 |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8542 if (p != NULL) |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8543 { |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8544 p = expand_env_save(p); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8545 eap->arg = p; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8546 eap->cmdidx = CMD_edit; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8547 cmdmod.browse = FALSE; |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8548 do_exedit(eap, NULL); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8549 vim_free(p); |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8550 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8551 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8552 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8553 # endif |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8554 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8555 } |
|
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8556 #endif |