Mercurial > vim
annotate src/ex_cmds.c @ 14680:ac64c88a6033
Added tag v8.1.0352 for changeset ba010fa2bcba6876a9042e81c21f78904d01aea3
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 08 Sep 2018 15:15:09 +0200 |
parents | c8f07e8b273e |
children | 193471015e1a |
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 */ | |
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284 *has_tab = (vim_strchr(first, TAB) != NULL); |
7 | 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; |
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401 int change_occurred = FALSE; // Buffer contents changed. |
284 | 402 |
1538 | 403 /* Sorting one line is really quick! */ |
404 if (count <= 1) | |
405 return; | |
406 | |
284 | 407 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
408 return; | |
826 | 409 sortbuf1 = NULL; |
410 sortbuf2 = NULL; | |
284 | 411 regmatch.regprog = NULL; |
294 | 412 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE); |
284 | 413 if (nrs == NULL) |
826 | 414 goto sortend; |
415 | |
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416 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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417 #ifdef FEAT_FLOAT |
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418 sort_flt = 0; |
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419 #endif |
294 | 420 |
284 | 421 for (p = eap->arg; *p != NUL; ++p) |
422 { | |
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423 if (VIM_ISWHITE(*p)) |
284 | 424 ; |
425 else if (*p == 'i') | |
426 sort_ic = TRUE; | |
826 | 427 else if (*p == 'r') |
428 sort_rx = TRUE; | |
294 | 429 else if (*p == 'n') |
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430 { |
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431 sort_nr = 1; |
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432 ++format_found; |
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433 } |
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434 #ifdef FEAT_FLOAT |
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435 else if (*p == 'f') |
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436 { |
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437 sort_flt = 1; |
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438 ++format_found; |
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439 } |
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440 #endif |
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441 else if (*p == 'b') |
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442 { |
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443 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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444 ++format_found; |
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445 } |
294 | 446 else if (*p == 'o') |
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447 { |
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448 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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449 ++format_found; |
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450 } |
294 | 451 else if (*p == 'x') |
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452 { |
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453 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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454 ++format_found; |
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455 } |
284 | 456 else if (*p == 'u') |
457 unique = TRUE; | |
289 | 458 else if (*p == '"') /* comment start */ |
459 break; | |
460 else if (check_nextcmd(p) != NULL) | |
461 { | |
462 eap->nextcmd = check_nextcmd(p); | |
463 break; | |
464 } | |
465 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
284 | 466 { |
467 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
468 if (*s != *p) | |
469 { | |
470 EMSG(_(e_invalpat)); | |
826 | 471 goto sortend; |
284 | 472 } |
473 *s = NUL; | |
1314 | 474 /* Use last search pattern if sort pattern is empty. */ |
4199 | 475 if (s == p + 1) |
476 { | |
477 if (last_search_pat() == NULL) | |
478 { | |
479 EMSG(_(e_noprevre)); | |
480 goto sortend; | |
481 } | |
1314 | 482 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
4199 | 483 } |
1314 | 484 else |
485 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
284 | 486 if (regmatch.regprog == NULL) |
826 | 487 goto sortend; |
289 | 488 p = s; /* continue after the regexp */ |
284 | 489 regmatch.rm_ic = p_ic; |
490 } | |
491 else | |
492 { | |
493 EMSG2(_(e_invarg2), p); | |
826 | 494 goto sortend; |
284 | 495 } |
496 } | |
497 | |
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498 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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499 if (format_found > 1) |
294 | 500 { |
501 EMSG(_(e_invarg)); | |
826 | 502 goto sortend; |
294 | 503 } |
504 | |
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505 /* From here on "sort_nr" is used as a flag for any integer number |
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506 * sorting. */ |
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507 sort_nr += sort_what; |
294 | 508 |
284 | 509 /* |
294 | 510 * Make an array with all line numbers. This avoids having to copy all |
284 | 511 * the lines into allocated memory. |
826 | 512 * When sorting on strings "start_col_nr" is the offset in the line, for |
513 * numbers sorting it's the number to sort on. This means the pattern | |
514 * matching and number conversion only has to be done once per line. | |
294 | 515 * Also get the longest line length for allocating "sortbuf". |
284 | 516 */ |
517 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
518 { | |
519 s = ml_get(lnum); | |
835 | 520 len = (int)STRLEN(s); |
284 | 521 if (maxlen < len) |
522 maxlen = len; | |
294 | 523 |
826 | 524 start_col = 0; |
525 end_col = len; | |
294 | 526 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
826 | 527 { |
528 if (sort_rx) | |
529 { | |
835 | 530 start_col = (colnr_T)(regmatch.startp[0] - s); |
531 end_col = (colnr_T)(regmatch.endp[0] - s); | |
826 | 532 } |
533 else | |
835 | 534 start_col = (colnr_T)(regmatch.endp[0] - s); |
826 | 535 } |
294 | 536 else |
826 | 537 if (regmatch.regprog != NULL) |
538 end_col = 0; | |
294 | 539 |
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540 if (sort_nr |
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541 #ifdef FEAT_FLOAT |
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542 || sort_flt |
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543 #endif |
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544 ) |
294 | 545 { |
826 | 546 /* Make sure vim_str2nr doesn't read any digits past the end |
547 * of the match, by temporarily terminating the string there */ | |
548 s2 = s + end_col; | |
549 c = *s2; | |
2606 | 550 *s2 = NUL; |
294 | 551 /* Sorting on number: Store the number itself. */ |
1687 | 552 p = s + start_col; |
7689
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553 if (sort_nr) |
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554 { |
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555 if (sort_what & STR2NR_HEX) |
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556 s = skiptohex(p); |
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557 else if (sort_what & STR2NR_BIN) |
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558 s = skiptobin(p); |
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559 else |
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560 s = skiptodigit(p); |
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561 if (s > p && s[-1] == '-') |
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562 --s; /* include preceding negative sign */ |
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563 if (*s == NUL) |
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564 /* empty line should sort before any number */ |
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565 nrs[lnum - eap->line1].st_u.value = -MAXLNUM; |
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566 else |
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567 vim_str2nr(s, NULL, NULL, sort_what, |
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568 &nrs[lnum - eap->line1].st_u.value, NULL, 0); |
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569 } |
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570 #ifdef FEAT_FLOAT |
294 | 571 else |
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572 { |
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573 s = skipwhite(p); |
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574 if (*s == '+') |
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575 s = skipwhite(s + 1); |
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576 |
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577 if (*s == NUL) |
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578 /* empty line should sort before any number */ |
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579 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
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580 else |
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581 nrs[lnum - eap->line1].st_u.value_flt = |
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582 strtod((char *)s, NULL); |
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583 } |
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584 #endif |
2606 | 585 *s2 = c; |
294 | 586 } |
587 else | |
826 | 588 { |
294 | 589 /* Store the column to sort at. */ |
7689
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590 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
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591 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
826 | 592 } |
294 | 593 |
594 nrs[lnum - eap->line1].lnum = lnum; | |
481 | 595 |
596 if (regmatch.regprog != NULL) | |
597 fast_breakcheck(); | |
598 if (got_int) | |
826 | 599 goto sortend; |
284 | 600 } |
601 | |
294 | 602 /* Allocate a buffer that can hold the longest line. */ |
826 | 603 sortbuf1 = alloc((unsigned)maxlen + 1); |
604 if (sortbuf1 == NULL) | |
605 goto sortend; | |
606 sortbuf2 = alloc((unsigned)maxlen + 1); | |
607 if (sortbuf2 == NULL) | |
608 goto sortend; | |
284 | 609 |
481 | 610 /* Sort the array of line numbers. Note: can't be interrupted! */ |
294 | 611 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
284 | 612 |
826 | 613 if (sort_abort) |
614 goto sortend; | |
615 | |
284 | 616 /* Insert the lines in the sorted order below the last one. */ |
617 lnum = eap->line2; | |
618 for (i = 0; i < count; ++i) | |
619 { | |
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620 linenr_T get_lnum = nrs[eap->forceit ? count - i - 1 : i].lnum; |
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621 |
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622 // If the original line number of the line being placed is not the same |
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623 // as "lnum" (accounting for offset), we know that the buffer changed. |
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624 if (get_lnum + ((linenr_T)count - 1) != lnum) |
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625 change_occurred = TRUE; |
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626 |
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627 s = ml_get(get_lnum); |
284 | 628 if (!unique || i == 0 |
826 | 629 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
284 | 630 { |
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631 // Copy the line into a buffer, it may become invalid in |
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632 // ml_append(). And it's needed for "unique". |
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633 STRCPY(sortbuf1, s); |
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634 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
284 | 635 break; |
636 } | |
481 | 637 fast_breakcheck(); |
638 if (got_int) | |
826 | 639 goto sortend; |
284 | 640 } |
641 | |
642 /* delete the original lines if appending worked */ | |
643 if (i == count) | |
644 for (i = 0; i < count; ++i) | |
645 ml_delete(eap->line1, FALSE); | |
646 else | |
647 count = 0; | |
648 | |
294 | 649 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
835 | 650 deleted = (long)(count - (lnum - eap->line2)); |
284 | 651 if (deleted > 0) |
652 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); | |
653 else if (deleted < 0) | |
654 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
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655 |
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656 if (change_occurred || deleted != 0) |
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657 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted); |
294 | 658 |
284 | 659 curwin->w_cursor.lnum = eap->line1; |
660 beginline(BL_WHITE | BL_FIX); | |
661 | |
826 | 662 sortend: |
284 | 663 vim_free(nrs); |
826 | 664 vim_free(sortbuf1); |
665 vim_free(sortbuf2); | |
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666 vim_regfree(regmatch.regprog); |
481 | 667 if (got_int) |
668 EMSG(_(e_interr)); | |
284 | 669 } |
670 | |
7 | 671 /* |
672 * ":retab". | |
673 */ | |
674 void | |
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675 ex_retab(exarg_T *eap) |
7 | 676 { |
677 linenr_T lnum; | |
678 int got_tab = FALSE; | |
679 long num_spaces = 0; | |
680 long num_tabs; | |
681 long len; | |
682 long col; | |
683 long vcol; | |
684 long start_col = 0; /* For start of white-space string */ | |
685 long start_vcol = 0; /* For start of white-space string */ | |
686 long old_len; | |
687 char_u *ptr; | |
688 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
689 int did_undo; /* called u_save for current line */ | |
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690 #ifdef FEAT_VARTABS |
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691 int *new_vts_array = NULL; |
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692 char_u *new_ts_str; /* string value of tab argument */ |
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693 #else |
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694 int temp; |
7 | 695 int new_ts; |
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696 #endif |
7 | 697 int save_list; |
698 linenr_T first_line = 0; /* first changed line */ | |
699 linenr_T last_line = 0; /* last changed line */ | |
700 | |
701 save_list = curwin->w_p_list; | |
702 curwin->w_p_list = 0; /* don't want list mode here */ | |
703 | |
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704 #ifdef FEAT_VARTABS |
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705 new_ts_str = eap->arg; |
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706 if (!tabstop_set(eap->arg, &new_vts_array)) |
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707 return; |
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708 while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',') |
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709 ++(eap->arg); |
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710 |
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711 // This ensures that either new_vts_array and new_ts_str are freshly |
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712 // allocated, or new_vts_array points to an existing array and new_ts_str |
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713 // is null. |
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714 if (new_vts_array == NULL) |
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715 { |
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716 new_vts_array = curbuf->b_p_vts_array; |
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717 new_ts_str = NULL; |
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718 } |
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719 else |
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720 new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str); |
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721 #else |
7 | 722 new_ts = getdigits(&(eap->arg)); |
723 if (new_ts < 0) | |
724 { | |
725 EMSG(_(e_positive)); | |
726 return; | |
727 } | |
728 if (new_ts == 0) | |
729 new_ts = curbuf->b_p_ts; | |
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730 #endif |
7 | 731 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) |
732 { | |
733 ptr = ml_get(lnum); | |
734 col = 0; | |
735 vcol = 0; | |
736 did_undo = FALSE; | |
737 for (;;) | |
738 { | |
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739 if (VIM_ISWHITE(ptr[col])) |
7 | 740 { |
741 if (!got_tab && num_spaces == 0) | |
742 { | |
743 /* First consecutive white-space */ | |
744 start_vcol = vcol; | |
745 start_col = col; | |
746 } | |
747 if (ptr[col] == ' ') | |
748 num_spaces++; | |
749 else | |
750 got_tab = TRUE; | |
751 } | |
752 else | |
753 { | |
754 if (got_tab || (eap->forceit && num_spaces > 1)) | |
755 { | |
756 /* Retabulate this string of white-space */ | |
757 | |
758 /* len is virtual length of white string */ | |
759 len = num_spaces = vcol - start_vcol; | |
760 num_tabs = 0; | |
761 if (!curbuf->b_p_et) | |
762 { | |
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763 #ifdef FEAT_VARTABS |
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764 int t, s; |
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765 |
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766 tabstop_fromto(start_vcol, vcol, |
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767 curbuf->b_p_ts, new_vts_array, &t, &s); |
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768 num_tabs = t; |
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769 num_spaces = s; |
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770 #else |
7 | 771 temp = new_ts - (start_vcol % new_ts); |
772 if (num_spaces >= temp) | |
773 { | |
774 num_spaces -= temp; | |
775 num_tabs++; | |
776 } | |
777 num_tabs += num_spaces / new_ts; | |
778 num_spaces -= (num_spaces / new_ts) * new_ts; | |
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779 #endif |
7 | 780 } |
781 if (curbuf->b_p_et || got_tab || | |
782 (num_spaces + num_tabs < len)) | |
783 { | |
784 if (did_undo == FALSE) | |
785 { | |
786 did_undo = TRUE; | |
787 if (u_save((linenr_T)(lnum - 1), | |
788 (linenr_T)(lnum + 1)) == FAIL) | |
789 { | |
790 new_line = NULL; /* flag out-of-memory */ | |
791 break; | |
792 } | |
793 } | |
794 | |
795 /* len is actual number of white characters used */ | |
796 len = num_spaces + num_tabs; | |
797 old_len = (long)STRLEN(ptr); | |
798 new_line = lalloc(old_len - col + start_col + len + 1, | |
799 TRUE); | |
800 if (new_line == NULL) | |
801 break; | |
802 if (start_col > 0) | |
803 mch_memmove(new_line, ptr, (size_t)start_col); | |
804 mch_memmove(new_line + start_col + len, | |
805 ptr + col, (size_t)(old_len - col + 1)); | |
806 ptr = new_line + start_col; | |
807 for (col = 0; col < len; col++) | |
808 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
809 ml_replace(lnum, new_line, FALSE); | |
810 if (first_line == 0) | |
811 first_line = lnum; | |
812 last_line = lnum; | |
813 ptr = new_line; | |
814 col = start_col + len; | |
815 } | |
816 } | |
817 got_tab = FALSE; | |
818 num_spaces = 0; | |
819 } | |
820 if (ptr[col] == NUL) | |
821 break; | |
822 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
823 #ifdef FEAT_MBYTE | |
824 if (has_mbyte) | |
474 | 825 col += (*mb_ptr2len)(ptr + col); |
7 | 826 else |
827 #endif | |
828 ++col; | |
829 } | |
830 if (new_line == NULL) /* out of memory */ | |
831 break; | |
832 line_breakcheck(); | |
833 } | |
834 if (got_int) | |
835 EMSG(_(e_interr)); | |
836 | |
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837 #ifdef FEAT_VARTABS |
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838 // If a single value was given then it can be considered equal to |
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839 // either the value of 'tabstop' or the value of 'vartabstop'. |
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840 if (tabstop_count(curbuf->b_p_vts_array) == 0 |
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841 && tabstop_count(new_vts_array) == 1 |
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842 && curbuf->b_p_ts == tabstop_first(new_vts_array)) |
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843 ; /* not changed */ |
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844 else if (tabstop_count(curbuf->b_p_vts_array) > 0 |
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845 && tabstop_eq(curbuf->b_p_vts_array, new_vts_array)) |
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846 ; /* not changed */ |
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847 else |
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848 redraw_curbuf_later(NOT_VALID); |
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849 #else |
7 | 850 if (curbuf->b_p_ts != new_ts) |
851 redraw_curbuf_later(NOT_VALID); | |
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852 #endif |
7 | 853 if (first_line != 0) |
854 changed_lines(first_line, 0, last_line + 1, 0L); | |
855 | |
856 curwin->w_p_list = save_list; /* restore 'list' */ | |
857 | |
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858 #ifdef FEAT_VARTABS |
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859 if (new_ts_str != NULL) /* set the new tabstop */ |
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860 { |
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861 // If 'vartabstop' is in use or if the value given to retab has more |
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862 // than one tabstop then update 'vartabstop'. |
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863 int *old_vts_ary = curbuf->b_p_vts_array; |
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864 |
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865 if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_vts_array) > 1) |
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866 { |
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867 set_string_option_direct((char_u *)"vts", -1, new_ts_str, |
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868 OPT_FREE|OPT_LOCAL, 0); |
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869 curbuf->b_p_vts_array = new_vts_array; |
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870 vim_free(old_vts_ary); |
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871 } |
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872 else |
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873 { |
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874 // 'vartabstop' wasn't in use and a single value was given to |
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875 // retab then update 'tabstop'. |
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876 curbuf->b_p_ts = tabstop_first(new_vts_array); |
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877 vim_free(new_vts_array); |
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878 } |
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879 vim_free(new_ts_str); |
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880 } |
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881 #else |
7 | 882 curbuf->b_p_ts = new_ts; |
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883 #endif |
7 | 884 coladvance(curwin->w_curswant); |
885 | |
886 u_clearline(); | |
887 } | |
888 | |
889 /* | |
890 * :move command - move lines line1-line2 to line dest | |
891 * | |
892 * return FAIL for failure, OK otherwise | |
893 */ | |
894 int | |
7819
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895 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
7 | 896 { |
897 char_u *str; | |
898 linenr_T l; | |
899 linenr_T extra; /* Num lines added before line1 */ | |
900 linenr_T num_lines; /* Num lines moved */ | |
901 linenr_T last_line; /* Last line in file after adding new text */ | |
6755 | 902 #ifdef FEAT_FOLDING |
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903 win_T *win; |
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904 tabpage_T *tp; |
6755 | 905 #endif |
7 | 906 |
907 if (dest >= line1 && dest < line2) | |
908 { | |
909 EMSG(_("E134: Move lines into themselves")); | |
910 return FAIL; | |
911 } | |
912 | |
913 num_lines = line2 - line1 + 1; | |
914 | |
915 /* | |
916 * First we copy the old text to its new location -- webb | |
917 * Also copy the flag that ":global" command uses. | |
918 */ | |
919 if (u_save(dest, dest + 1) == FAIL) | |
920 return FAIL; | |
921 for (extra = 0, l = line1; l <= line2; l++) | |
922 { | |
923 str = vim_strsave(ml_get(l + extra)); | |
924 if (str != NULL) | |
925 { | |
926 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
927 vim_free(str); | |
928 if (dest < line1) | |
929 extra++; | |
930 } | |
931 } | |
932 | |
933 /* | |
934 * Now we must be careful adjusting our marks so that we don't overlap our | |
935 * mark_adjust() calls. | |
936 * | |
937 * We adjust the marks within the old text so that they refer to the | |
938 * last lines of the file (temporarily), because we know no other marks | |
939 * will be set there since these line numbers did not exist until we added | |
940 * our new lines. | |
941 * | |
942 * Then we adjust the marks on lines between the old and new text positions | |
943 * (either forwards or backwards). | |
944 * | |
945 * And Finally we adjust the marks we put at the end of the file back to | |
946 * their final destination at the new text position -- webb | |
947 */ | |
948 last_line = curbuf->b_ml.ml_line_count; | |
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949 mark_adjust_nofold(line1, line2, last_line - line2, 0L); |
7 | 950 if (dest >= line2) |
951 { | |
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952 mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L); |
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953 #ifdef FEAT_FOLDING |
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954 FOR_ALL_TAB_WINDOWS(tp, win) { |
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955 if (win->w_buffer == curbuf) |
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956 foldMoveRange(&win->w_folds, line1, line2, dest); |
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957 } |
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958 #endif |
7 | 959 curbuf->b_op_start.lnum = dest - num_lines + 1; |
960 curbuf->b_op_end.lnum = dest; | |
961 } | |
962 else | |
963 { | |
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964 mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L); |
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965 #ifdef FEAT_FOLDING |
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966 FOR_ALL_TAB_WINDOWS(tp, win) { |
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967 if (win->w_buffer == curbuf) |
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968 foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); |
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969 } |
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970 #endif |
7 | 971 curbuf->b_op_start.lnum = dest + 1; |
972 curbuf->b_op_end.lnum = dest + num_lines; | |
973 } | |
974 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
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975 mark_adjust_nofold(last_line - num_lines + 1, last_line, |
7 | 976 -(last_line - dest - extra), 0L); |
977 | |
978 /* | |
979 * Now we delete the original text -- webb | |
980 */ | |
981 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
982 return FAIL; | |
983 | |
984 for (l = line1; l <= line2; l++) | |
985 ml_delete(line1 + extra, TRUE); | |
986 | |
987 if (!global_busy && num_lines > p_report) | |
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988 smsg((char_u *)NGETTEXT("%ld line moved", "%ld lines moved", num_lines), |
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989 (long)num_lines); |
7 | 990 |
991 /* | |
992 * Leave the cursor on the last of the moved lines. | |
993 */ | |
994 if (dest >= line1) | |
995 curwin->w_cursor.lnum = dest; | |
996 else | |
997 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
998 | |
999 if (line1 < dest) | |
3184 | 1000 { |
1001 dest += num_lines + 1; | |
1002 last_line = curbuf->b_ml.ml_line_count; | |
1003 if (dest > last_line + 1) | |
1004 dest = last_line + 1; | |
1005 changed_lines(line1, 0, dest, 0L); | |
1006 } | |
7 | 1007 else |
1008 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
1009 | |
1010 return OK; | |
1011 } | |
1012 | |
1013 /* | |
1014 * ":copy" | |
1015 */ | |
1016 void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1017 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
7 | 1018 { |
1019 linenr_T count; | |
1020 char_u *p; | |
1021 | |
1022 count = line2 - line1 + 1; | |
1023 curbuf->b_op_start.lnum = n + 1; | |
1024 curbuf->b_op_end.lnum = n + count; | |
1025 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
1026 | |
1027 /* | |
1028 * there are three situations: | |
1029 * 1. destination is above line1 | |
1030 * 2. destination is between line1 and line2 | |
1031 * 3. destination is below line2 | |
1032 * | |
1033 * n = destination (when starting) | |
1034 * curwin->w_cursor.lnum = destination (while copying) | |
1035 * line1 = start of source (while copying) | |
1036 * line2 = end of source (while copying) | |
1037 */ | |
1038 if (u_save(n, n + 1) == FAIL) | |
1039 return; | |
1040 | |
1041 curwin->w_cursor.lnum = n; | |
1042 while (line1 <= line2) | |
1043 { | |
1044 /* need to use vim_strsave() because the line will be unlocked within | |
1045 * ml_append() */ | |
1046 p = vim_strsave(ml_get(line1)); | |
1047 if (p != NULL) | |
1048 { | |
1049 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
1050 vim_free(p); | |
1051 } | |
1052 /* situation 2: skip already copied lines */ | |
1053 if (line1 == n) | |
1054 line1 = curwin->w_cursor.lnum; | |
1055 ++line1; | |
1056 if (curwin->w_cursor.lnum < line1) | |
1057 ++line1; | |
1058 if (curwin->w_cursor.lnum < line2) | |
1059 ++line2; | |
1060 ++curwin->w_cursor.lnum; | |
1061 } | |
1062 | |
1063 appended_lines_mark(n, count); | |
1064 | |
1065 msgmore((long)count); | |
1066 } | |
1067 | |
359 | 1068 static char_u *prevcmd = NULL; /* the previous command */ |
1069 | |
1070 #if defined(EXITFREE) || defined(PROTO) | |
1071 void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
1072 free_prev_shellcmd(void) |
359 | 1073 { |
1074 vim_free(prevcmd); | |
1075 } | |
1076 #endif | |
1077 | |
7 | 1078 /* |
1079 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
1080 * Bangs in the argument are replaced with the previously entered command. | |
1081 * Remember the argument. | |
1082 */ | |
1083 void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
1084 do_bang( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
1085 int addr_count, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1086 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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changeset
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1087 int forceit, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1088 int do_in, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1089 int do_out) |
7 | 1090 { |
1091 char_u *arg = eap->arg; /* command */ | |
1092 linenr_T line1 = eap->line1; /* start of range */ | |
1093 linenr_T line2 = eap->line2; /* end of range */ | |
1094 char_u *newcmd = NULL; /* the new command */ | |
1095 int free_newcmd = FALSE; /* need to free() newcmd */ | |
1096 int ins_prevcmd; | |
1097 char_u *t; | |
1098 char_u *p; | |
1099 char_u *trailarg; | |
1100 int len; | |
1101 int scroll_save = msg_scroll; | |
1102 | |
1103 /* | |
1104 * Disallow shell commands for "rvim". | |
1105 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1106 * security reasons. | |
1107 */ | |
1108 if (check_restricted() || check_secure()) | |
1109 return; | |
1110 | |
1111 if (addr_count == 0) /* :! */ | |
1112 { | |
1113 msg_scroll = FALSE; /* don't scroll here */ | |
1114 autowrite_all(); | |
1115 msg_scroll = scroll_save; | |
1116 } | |
1117 | |
1118 /* | |
1119 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
1120 * (:!! is indicated by the 'forceit' variable) | |
1121 */ | |
1122 ins_prevcmd = forceit; | |
1123 trailarg = arg; | |
1124 do | |
1125 { | |
1126 len = (int)STRLEN(trailarg) + 1; | |
1127 if (newcmd != NULL) | |
1128 len += (int)STRLEN(newcmd); | |
1129 if (ins_prevcmd) | |
1130 { | |
1131 if (prevcmd == NULL) | |
1132 { | |
1133 EMSG(_(e_noprev)); | |
1134 vim_free(newcmd); | |
1135 return; | |
1136 } | |
1137 len += (int)STRLEN(prevcmd); | |
1138 } | |
1872 | 1139 if ((t = alloc((unsigned)len)) == NULL) |
7 | 1140 { |
1141 vim_free(newcmd); | |
1142 return; | |
1143 } | |
1144 *t = NUL; | |
1145 if (newcmd != NULL) | |
1146 STRCAT(t, newcmd); | |
1147 if (ins_prevcmd) | |
1148 STRCAT(t, prevcmd); | |
1149 p = t + STRLEN(t); | |
1150 STRCAT(t, trailarg); | |
1151 vim_free(newcmd); | |
1152 newcmd = t; | |
1153 | |
1154 /* | |
1155 * Scan the rest of the argument for '!', which is replaced by the | |
1156 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
1157 */ | |
1158 trailarg = NULL; | |
1159 while (*p) | |
1160 { | |
2823 | 1161 if (*p == '!') |
7 | 1162 { |
1163 if (p > newcmd && p[-1] == '\\') | |
1624 | 1164 STRMOVE(p - 1, p); |
7 | 1165 else |
1166 { | |
1167 trailarg = p; | |
1168 *trailarg++ = NUL; | |
1169 ins_prevcmd = TRUE; | |
1170 break; | |
1171 } | |
1172 } | |
1173 ++p; | |
1174 } | |
1175 } while (trailarg != NULL); | |
1176 | |
1177 vim_free(prevcmd); | |
1178 prevcmd = newcmd; | |
1179 | |
1180 if (bangredo) /* put cmd in redo buffer for ! command */ | |
1181 { | |
5728 | 1182 /* If % or # appears in the command, it must have been escaped. |
1183 * Reescape them, so that redoing them does not substitute them by the | |
1184 * buffername. */ | |
1185 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
1186 | |
1187 if (cmd != NULL) | |
1188 { | |
1189 AppendToRedobuffLit(cmd, -1); | |
1190 vim_free(cmd); | |
1191 } | |
1192 else | |
1193 AppendToRedobuffLit(prevcmd, -1); | |
7 | 1194 AppendToRedobuff((char_u *)"\n"); |
1195 bangredo = FALSE; | |
1196 } | |
1197 /* | |
1198 * Add quotes around the command, for shells that need them. | |
1199 */ | |
1200 if (*p_shq != NUL) | |
1201 { | |
1202 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
1203 if (newcmd == NULL) | |
1204 return; | |
1205 STRCPY(newcmd, p_shq); | |
1206 STRCAT(newcmd, prevcmd); | |
1207 STRCAT(newcmd, p_shq); | |
1208 free_newcmd = TRUE; | |
1209 } | |
1210 if (addr_count == 0) /* :! */ | |
1211 { | |
1212 /* echo the command */ | |
1213 msg_start(); | |
1214 msg_putchar(':'); | |
1215 msg_putchar('!'); | |
1216 msg_outtrans(newcmd); | |
1217 msg_clr_eos(); | |
1218 windgoto(msg_row, msg_col); | |
1219 | |
1220 do_shell(newcmd, 0); | |
1221 } | |
1222 else /* :range! */ | |
725 | 1223 { |
7 | 1224 /* Careful: This may recursively call do_bang() again! (because of |
1225 * autocommands) */ | |
1226 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
725 | 1227 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); |
1228 } | |
7 | 1229 if (free_newcmd) |
1230 vim_free(newcmd); | |
1231 } | |
1232 | |
1233 /* | |
1234 * do_filter: filter lines through a command given by the user | |
1235 * | |
169 | 1236 * We mostly use temp files and the call_shell() routine here. This would |
1237 * normally be done using pipes on a UNIX machine, but this is more portable | |
1238 * to non-unix machines. The call_shell() routine needs to be able | |
7 | 1239 * to deal with redirection somehow, and should handle things like looking |
1240 * at the PATH env. variable, and adding reasonable extensions to the | |
1241 * command name given by the user. All reasonable versions of call_shell() | |
1242 * do this. | |
169 | 1243 * Alternatively, if on Unix and redirecting input or output, but not both, |
1244 * and the 'shelltemp' option isn't set, use pipes. | |
7 | 1245 * We use input redirection if do_in is TRUE. |
1246 * We use output redirection if do_out is TRUE. | |
1247 */ | |
1248 static void | |
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|
1249 do_filter( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
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|
1250 linenr_T line1, |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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|
1251 linenr_T line2, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
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|
1252 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
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|
1253 char_u *cmd, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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|
1254 int do_in, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1255 int do_out) |
7 | 1256 { |
1257 char_u *itmp = NULL; | |
1258 char_u *otmp = NULL; | |
1259 linenr_T linecount; | |
1260 linenr_T read_linecount; | |
1261 pos_T cursor_save; | |
1262 char_u *cmd_buf; | |
1263 buf_T *old_curbuf = curbuf; | |
169 | 1264 int shell_flags = 0; |
7 | 1265 |
1266 if (*cmd == NUL) /* no filter command */ | |
1267 return; | |
1268 | |
1269 cursor_save = curwin->w_cursor; | |
1270 linecount = line2 - line1 + 1; | |
1271 curwin->w_cursor.lnum = line1; | |
1272 curwin->w_cursor.col = 0; | |
1273 changed_line_abv_curs(); | |
1274 invalidate_botline(); | |
1275 | |
1276 /* | |
169 | 1277 * When using temp files: |
1278 * 1. * Form temp file names | |
1279 * 2. * Write the lines to a temp file | |
1280 * 3. Run the filter command on the temp file | |
1281 * 4. * Read the output of the command into the buffer | |
1282 * 5. * Delete the original lines to be filtered | |
1283 * 6. * Remove the temp files | |
1284 * | |
1285 * When writing the input with a pipe or when catching the output with a | |
1286 * pipe only need to do 3. | |
7 | 1287 */ |
1288 | |
169 | 1289 if (do_out) |
1290 shell_flags |= SHELL_DOOUT; | |
1291 | |
3482 | 1292 #ifdef FEAT_FILTERPIPE |
169 | 1293 if (!do_in && do_out && !p_stmp) |
1294 { | |
1295 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
1296 shell_flags |= SHELL_READ; | |
1297 curwin->w_cursor.lnum = line2; | |
1298 } | |
1299 else if (do_in && !do_out && !p_stmp) | |
7 | 1300 { |
169 | 1301 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
1302 shell_flags |= SHELL_WRITE; | |
1303 curbuf->b_op_start.lnum = line1; | |
1304 curbuf->b_op_end.lnum = line2; | |
7 | 1305 } |
169 | 1306 else if (do_in && do_out && !p_stmp) |
1307 { | |
1308 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
1309 * use a temp file. */ | |
1310 shell_flags |= SHELL_READ|SHELL_WRITE; | |
1311 curbuf->b_op_start.lnum = line1; | |
1312 curbuf->b_op_end.lnum = line2; | |
1313 curwin->w_cursor.lnum = line2; | |
1314 } | |
1315 else | |
1316 #endif | |
6721 | 1317 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
1318 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
169 | 1319 { |
1320 EMSG(_(e_notmp)); | |
1321 goto filterend; | |
1322 } | |
7 | 1323 |
1324 /* | |
1325 * The writing and reading of temp files will not be shown. | |
1326 * Vi also doesn't do this and the messages are not very informative. | |
1327 */ | |
1328 ++no_wait_return; /* don't call wait_return() while busy */ | |
169 | 1329 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
7 | 1330 FALSE, FALSE, FALSE, TRUE) == FAIL) |
1331 { | |
1332 msg_putchar('\n'); /* keep message from buf_write() */ | |
1333 --no_wait_return; | |
13380
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1334 #if defined(FEAT_EVAL) |
7 | 1335 if (!aborting()) |
1336 #endif | |
1337 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
1338 goto filterend; | |
1339 } | |
1340 if (curbuf != old_curbuf) | |
1341 goto filterend; | |
1342 | |
1343 if (!do_out) | |
1344 msg_putchar('\n'); | |
1345 | |
1581 | 1346 /* Create the shell command in allocated memory. */ |
7 | 1347 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
1348 if (cmd_buf == NULL) | |
1349 goto filterend; | |
1350 | |
1351 windgoto((int)Rows - 1, 0); | |
1352 cursor_on(); | |
1353 | |
1354 /* | |
1355 * When not redirecting the output the command can write anything to the | |
1356 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
1357 * stderr output of external command. Clear the screen later. | |
1358 * If do_in is FALSE, this could be something like ":r !cat", which may | |
1359 * also mess up the screen, clear it later. | |
1360 */ | |
1361 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
1362 redraw_later_clear(); | |
1363 | |
169 | 1364 if (do_out) |
1365 { | |
1366 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
1581 | 1367 { |
1368 vim_free(cmd_buf); | |
169 | 1369 goto error; |
1581 | 1370 } |
169 | 1371 redraw_curbuf_later(VALID); |
1372 } | |
1373 read_linecount = curbuf->b_ml.ml_line_count; | |
1374 | |
7 | 1375 /* |
1376 * When call_shell() fails wait_return() is called to give the user a | |
1377 * chance to read the error messages. Otherwise errors are ignored, so you | |
1378 * can see the error messages from the command that appear on stdout; use | |
1379 * 'u' to fix the text | |
1380 * Switch to cooked mode when not redirecting stdin, avoids that something | |
1381 * like ":r !cat" hangs. | |
1382 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
1383 */ | |
169 | 1384 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
7 | 1385 { |
1386 redraw_later_clear(); | |
1387 wait_return(FALSE); | |
1388 } | |
1389 vim_free(cmd_buf); | |
1390 | |
1391 did_check_timestamps = FALSE; | |
1392 need_check_timestamps = TRUE; | |
1393 | |
1394 /* When interrupting the shell command, it may still have produced some | |
1395 * useful output. Reset got_int here, so that readfile() won't cancel | |
1396 * reading. */ | |
1397 ui_breakcheck(); | |
1398 got_int = FALSE; | |
1399 | |
1400 if (do_out) | |
1401 { | |
169 | 1402 if (otmp != NULL) |
7 | 1403 { |
169 | 1404 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:
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1405 eap, READ_FILTER) != OK) |
169 | 1406 { |
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Christian Brabandt <cb@256bit.org>
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diff
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1407 #if defined(FEAT_EVAL) |
169 | 1408 if (!aborting()) |
1409 #endif | |
1410 { | |
1411 msg_putchar('\n'); | |
1412 EMSG2(_(e_notread), otmp); | |
1413 } | |
1414 goto error; | |
7 | 1415 } |
169 | 1416 if (curbuf != old_curbuf) |
1417 goto filterend; | |
7 | 1418 } |
169 | 1419 |
1420 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
1421 | |
1422 if (shell_flags & SHELL_READ) | |
1423 { | |
1424 curbuf->b_op_start.lnum = line2 + 1; | |
1425 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
1426 appended_lines_mark(line2, read_linecount); | |
1427 } | |
7 | 1428 |
1429 if (do_in) | |
1430 { | |
1431 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
1432 { | |
1433 if (read_linecount >= linecount) | |
1434 /* move all marks from old lines to new lines */ | |
1435 mark_adjust(line1, line2, linecount, 0L); | |
1436 else | |
1437 { | |
1438 /* move marks from old lines to new lines, delete marks | |
1439 * that are in deleted lines */ | |
1440 mark_adjust(line1, line1 + read_linecount - 1, | |
1441 linecount, 0L); | |
1442 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
1443 } | |
1444 } | |
1445 | |
1446 /* | |
1447 * Put cursor on first filtered line for ":range!cmd". | |
1448 * Adjust '[ and '] (set by buf_write()). | |
1449 */ | |
1450 curwin->w_cursor.lnum = line1; | |
1451 del_lines(linecount, TRUE); | |
1452 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
1453 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
1454 write_lnum_adjust(-linecount); /* adjust last line | |
1455 for next write */ | |
100 | 1456 #ifdef FEAT_FOLDING |
1457 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
1458 #endif | |
7 | 1459 } |
1460 else | |
1461 { | |
1462 /* | |
1463 * Put cursor on last new line for ":r !cmd". | |
1464 */ | |
169 | 1465 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
7 | 1466 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
1467 } | |
100 | 1468 |
7 | 1469 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
1470 --no_wait_return; | |
1471 | |
1472 if (linecount > p_report) | |
1473 { | |
1474 if (do_in) | |
1475 { | |
274 | 1476 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
1477 _("%ld lines filtered"), (long)linecount); | |
7 | 1478 if (msg(msg_buf) && !msg_scroll) |
1479 /* save message to display it after redraw */ | |
680 | 1480 set_keep_msg(msg_buf, 0); |
7 | 1481 } |
1482 else | |
1483 msgmore((long)linecount); | |
1484 } | |
1485 } | |
1486 else | |
1487 { | |
1488 error: | |
1489 /* put cursor back in same position for ":w !cmd" */ | |
1490 curwin->w_cursor = cursor_save; | |
1491 --no_wait_return; | |
1492 wait_return(FALSE); | |
1493 } | |
1494 | |
1495 filterend: | |
1496 | |
1497 if (curbuf != old_curbuf) | |
1498 { | |
1499 --no_wait_return; | |
1500 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
1501 } | |
1502 if (itmp != NULL) | |
1503 mch_remove(itmp); | |
1504 if (otmp != NULL) | |
1505 mch_remove(otmp); | |
1506 vim_free(itmp); | |
1507 vim_free(otmp); | |
1508 } | |
1509 | |
1510 /* | |
1511 * Call a shell to execute a command. | |
1512 * When "cmd" is NULL start an interactive shell. | |
1513 */ | |
1514 void | |
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|
1515 do_shell( |
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1516 char_u *cmd, |
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|
1517 int flags) /* may be SHELL_DOOUT when output is redirected */ |
7 | 1518 { |
1519 buf_T *buf; | |
1520 #ifndef FEAT_GUI_MSWIN | |
1521 int save_nwr; | |
1522 #endif | |
1523 #ifdef MSWIN | |
1524 int winstart = FALSE; | |
1525 #endif | |
1526 | |
1527 /* | |
1528 * Disallow shell commands for "rvim". | |
1529 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1530 * security reasons. | |
1531 */ | |
1532 if (check_restricted() || check_secure()) | |
1533 { | |
1534 msg_end(); | |
1535 return; | |
1536 } | |
1537 | |
1538 #ifdef MSWIN | |
1539 /* | |
1540 * Check if ":!start" is used. | |
1541 */ | |
1542 if (cmd != NULL) | |
1543 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
1544 #endif | |
1545 | |
1546 /* | |
1547 * For autocommands we want to get the output on the current screen, to | |
1548 * avoid having to type return below. | |
1549 */ | |
1550 msg_putchar('\r'); /* put cursor at start of line */ | |
1551 if (!autocmd_busy) | |
1552 { | |
1553 #ifdef MSWIN | |
1554 if (!winstart) | |
1555 #endif | |
1556 stoptermcap(); | |
1557 } | |
1558 #ifdef MSWIN | |
1559 if (!winstart) | |
1560 #endif | |
1561 msg_putchar('\n'); /* may shift screen one line up */ | |
1562 | |
1563 /* warning message before calling the shell */ | |
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1564 if (p_warn && !autocmd_busy && msg_silent == 0) |
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1565 FOR_ALL_BUFFERS(buf) |
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1566 if (bufIsChangedNotTerm(buf)) |
7 | 1567 { |
1568 #ifdef FEAT_GUI_MSWIN | |
1569 if (!winstart) | |
1570 starttermcap(); /* don't want a message box here */ | |
1571 #endif | |
1572 MSG_PUTS(_("[No write since last change]\n")); | |
1573 #ifdef FEAT_GUI_MSWIN | |
1574 if (!winstart) | |
1575 stoptermcap(); | |
1576 #endif | |
1577 break; | |
1578 } | |
1579 | |
1580 /* This windgoto is required for when the '\n' resulted in a "delete line | |
1581 * 1" command to the terminal. */ | |
1582 if (!swapping_screen()) | |
1583 windgoto(msg_row, msg_col); | |
1584 cursor_on(); | |
1585 (void)call_shell(cmd, SHELL_COOKED | flags); | |
1586 did_check_timestamps = FALSE; | |
1587 need_check_timestamps = TRUE; | |
1588 | |
1589 /* | |
1590 * put the message cursor at the end of the screen, avoids wait_return() | |
1591 * to overwrite the text that the external command showed | |
1592 */ | |
1593 if (!swapping_screen()) | |
1594 { | |
1595 msg_row = Rows - 1; | |
1596 msg_col = 0; | |
1597 } | |
1598 | |
1599 if (autocmd_busy) | |
1600 { | |
1601 if (msg_silent == 0) | |
1602 redraw_later_clear(); | |
1603 } | |
1604 else | |
1605 { | |
1606 /* | |
1607 * For ":sh" there is no need to call wait_return(), just redraw. | |
1608 * Also for the Win32 GUI (the output is in a console window). | |
1609 * Otherwise there is probably text on the screen that the user wants | |
1610 * to read before redrawing, so call wait_return(). | |
1611 */ | |
1612 #ifndef FEAT_GUI_MSWIN | |
1613 if (cmd == NULL | |
1614 # ifdef WIN3264 | |
1615 || (winstart && !need_wait_return) | |
1616 # endif | |
1617 ) | |
1618 { | |
1619 if (msg_silent == 0) | |
1620 redraw_later_clear(); | |
1621 need_wait_return = FALSE; | |
1622 } | |
1623 else | |
1624 { | |
1625 /* | |
1626 * If we switch screens when starttermcap() is called, we really | |
1627 * want to wait for "hit return to continue". | |
1628 */ | |
1629 save_nwr = no_wait_return; | |
1630 if (swapping_screen()) | |
1631 no_wait_return = FALSE; | |
1632 # ifdef AMIGA | |
1633 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
1634 # else | |
1635 wait_return(msg_silent == 0); | |
1636 # endif | |
1637 no_wait_return = save_nwr; | |
1638 } | |
1639 #endif /* FEAT_GUI_W32 */ | |
1640 | |
1641 #ifdef MSWIN | |
1642 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
1643 #endif | |
1644 starttermcap(); /* start termcap if not done by wait_return() */ | |
1645 | |
1646 /* | |
1647 * In an Amiga window redrawing is caused by asking the window size. | |
1648 * If we got an interrupt this will not work. The chance that the | |
1649 * window size is wrong is very small, but we need to redraw the | |
1650 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
1651 * but it saves an extra redraw. | |
1652 */ | |
1653 #ifdef AMIGA | |
1654 if (skip_redraw) /* ':' hit in wait_return() */ | |
1655 { | |
1656 if (msg_silent == 0) | |
1657 redraw_later_clear(); | |
1658 } | |
1659 else if (term_console) | |
1660 { | |
1661 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
1662 if (got_int && msg_silent == 0) | |
1663 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
1664 else | |
1665 must_redraw = 0; /* no extra redraw needed */ | |
1666 } | |
1667 #endif | |
1668 } | |
1669 | |
1670 /* display any error messages now */ | |
1671 display_errors(); | |
725 | 1672 |
1673 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
7 | 1674 } |
1675 | |
1676 /* | |
1677 * Create a shell command from a command string, input redirection file and | |
1678 * output redirection file. | |
1679 * Returns an allocated string with the shell command, or NULL for failure. | |
1680 */ | |
1681 char_u * | |
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1682 make_filter_cmd( |
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1683 char_u *cmd, /* command */ |
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1684 char_u *itmp, /* NULL or name of input file */ |
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1685 char_u *otmp) /* NULL or name of output file */ |
7 | 1686 { |
1687 char_u *buf; | |
1688 long_u len; | |
5867 | 1689 |
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1690 #if defined(UNIX) |
5881 | 1691 int is_fish_shell; |
5911 | 1692 char_u *shell_name = get_isolated_shell_name(); |
5881 | 1693 |
5867 | 1694 /* Account for fish's different syntax for subshells */ |
5911 | 1695 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
1696 vim_free(shell_name); | |
5867 | 1697 if (is_fish_shell) |
1698 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
1699 else | |
1700 #endif | |
1701 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
7 | 1702 if (itmp != NULL) |
1703 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
1704 if (otmp != NULL) | |
1705 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
1706 buf = lalloc(len, TRUE); | |
1707 if (buf == NULL) | |
1708 return NULL; | |
1709 | |
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1710 #if defined(UNIX) |
7 | 1711 /* |
169 | 1712 * Put braces around the command (for concatenated commands) when |
1713 * redirecting input and/or output. | |
7 | 1714 */ |
169 | 1715 if (itmp != NULL || otmp != NULL) |
5867 | 1716 { |
1717 if (is_fish_shell) | |
1718 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
1719 else | |
1720 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
1721 } | |
169 | 1722 else |
1723 STRCPY(buf, cmd); | |
7 | 1724 if (itmp != NULL) |
1725 { | |
1726 STRCAT(buf, " < "); | |
1727 STRCAT(buf, itmp); | |
1728 } | |
1729 #else | |
1730 /* | |
5867 | 1731 * For shells that don't understand braces around commands, at least allow |
7 | 1732 * the use of commands in a pipe. |
1733 */ | |
1734 STRCPY(buf, cmd); | |
1735 if (itmp != NULL) | |
1736 { | |
1737 char_u *p; | |
1738 | |
1739 /* | |
1740 * If there is a pipe, we have to put the '<' in front of it. | |
1741 * Don't do this when 'shellquote' is not empty, otherwise the | |
1742 * redirection would be inside the quotes. | |
1743 */ | |
1744 if (*p_shq == NUL) | |
1745 { | |
1746 p = vim_strchr(buf, '|'); | |
1747 if (p != NULL) | |
1748 *p = NUL; | |
1749 } | |
1750 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
1751 STRCAT(buf, itmp); | |
1752 if (*p_shq == NUL) | |
1753 { | |
1754 p = vim_strchr(cmd, '|'); | |
1755 if (p != NULL) | |
1756 { | |
1757 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
1758 STRCAT(buf, p); | |
1759 } | |
1760 } | |
1761 } | |
1762 #endif | |
1763 if (otmp != NULL) | |
1872 | 1764 append_redir(buf, (int)len, p_srr, otmp); |
7 | 1765 |
1766 return buf; | |
1767 } | |
1768 | |
1769 /* | |
1872 | 1770 * Append output redirection for file "fname" to the end of string buffer |
1771 * "buf[buflen]" | |
7 | 1772 * Works with the 'shellredir' and 'shellpipe' options. |
1773 * The caller should make sure that there is enough room: | |
1774 * STRLEN(opt) + STRLEN(fname) + 3 | |
1775 */ | |
1776 void | |
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1777 append_redir( |
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1778 char_u *buf, |
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1779 int buflen, |
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1780 char_u *opt, |
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1781 char_u *fname) |
7 | 1782 { |
1783 char_u *p; | |
1872 | 1784 char_u *end; |
1785 | |
1786 end = buf + STRLEN(buf); | |
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1787 /* find "%s" */ |
7 | 1788 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
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1789 { |
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1790 if (p[1] == 's') /* found %s */ |
7 | 1791 break; |
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1792 if (p[1] == '%') /* skip %% */ |
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1793 ++p; |
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1794 } |
7 | 1795 if (p != NULL) |
1796 { | |
1872 | 1797 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
1798 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
1799 (char *)opt, (char *)fname); | |
7 | 1800 } |
1801 else | |
1872 | 1802 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
7 | 1803 #ifdef FEAT_QUICKFIX |
1804 " %s %s", | |
1805 #else | |
1806 " %s%s", /* " > %s" causes problems on Amiga */ | |
1807 #endif | |
1808 (char *)opt, (char *)fname); | |
1809 } | |
1810 | |
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1811 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 1812 |
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1813 static int no_viminfo(void); |
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1814 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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1815 static void write_viminfo_version(FILE *fp_out); |
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1816 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
7 | 1817 static int viminfo_errcnt; |
1818 | |
1819 static int | |
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1820 no_viminfo(void) |
7 | 1821 { |
1822 /* "vim -i NONE" does not read or write a viminfo file */ | |
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1823 return STRCMP(p_viminfofile, "NONE") == 0; |
7 | 1824 } |
1825 | |
1826 /* | |
1827 * Report an error for reading a viminfo file. | |
1828 * Count the number of errors. When there are more than 10, return TRUE. | |
1829 */ | |
1830 int | |
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1831 viminfo_error(char *errnum, char *message, char_u *line) |
7 | 1832 { |
274 | 1833 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
1834 errnum, message); | |
1459 | 1835 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
156 | 1836 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
1837 IObuff[STRLEN(IObuff) - 1] = NUL; | |
7 | 1838 emsg(IObuff); |
1839 if (++viminfo_errcnt >= 10) | |
1840 { | |
1841 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
1842 return TRUE; | |
1843 } | |
1844 return FALSE; | |
1845 } | |
1846 | |
1847 /* | |
1848 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
1733 | 1849 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
7 | 1850 */ |
1851 int | |
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1852 read_viminfo( |
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1853 char_u *file, /* file name or NULL to use default name */ |
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1854 int flags) /* VIF_WANT_INFO et al. */ |
7 | 1855 { |
1856 FILE *fp; | |
1857 char_u *fname; | |
1858 | |
1859 if (no_viminfo()) | |
1860 return FAIL; | |
1861 | |
1733 | 1862 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
7 | 1863 if (fname == NULL) |
1864 return FAIL; | |
1865 fp = mch_fopen((char *)fname, READBIN); | |
1866 | |
1867 if (p_verbose > 0) | |
294 | 1868 { |
1869 verbose_enter(); | |
274 | 1870 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
1871 fname, | |
1733 | 1872 (flags & VIF_WANT_INFO) ? _(" info") : "", |
1873 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
1874 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
274 | 1875 fp == NULL ? _(" FAILED") : ""); |
294 | 1876 verbose_leave(); |
1877 } | |
7 | 1878 |
1879 vim_free(fname); | |
1880 if (fp == NULL) | |
1881 return FAIL; | |
1882 | |
1883 viminfo_errcnt = 0; | |
1733 | 1884 do_viminfo(fp, NULL, flags); |
7 | 1885 |
1886 fclose(fp); | |
1887 return OK; | |
1888 } | |
1889 | |
1890 /* | |
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1891 * Write the viminfo file. The old one is read in first so that effectively a |
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1892 * merge of current info and old info is done. This allows multiple vims to |
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1893 * run simultaneously, without losing any marks etc. |
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1894 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1895 * info is written to the file. |
7 | 1896 */ |
1897 void | |
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1898 write_viminfo(char_u *file, int forceit) |
7 | 1899 { |
1900 char_u *fname; | |
1901 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
1902 FILE *fp_out = NULL; /* output viminfo file */ | |
1903 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1904 stat_T st_new; /* mch_stat() of potential new file */ |
7 | 1905 #if defined(UNIX) || defined(VMS) |
1906 mode_t umask_save; | |
1907 #endif | |
1908 #ifdef UNIX | |
1909 int shortname = FALSE; /* use 8.3 file name */ | |
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1910 stat_T st_old; /* mch_stat() of existing viminfo file */ |
7 | 1911 #endif |
601 | 1912 #ifdef WIN3264 |
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1913 int hidden = FALSE; |
601 | 1914 #endif |
7 | 1915 |
1916 if (no_viminfo()) | |
1917 return; | |
1918 | |
1919 fname = viminfo_filename(file); /* may set to default if NULL */ | |
1920 if (fname == NULL) | |
1921 return; | |
1922 | |
1923 fp_in = mch_fopen((char *)fname, READBIN); | |
1924 if (fp_in == NULL) | |
1925 { | |
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1926 int fd; |
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1927 |
7 | 1928 /* if it does exist, but we can't read it, don't try writing */ |
1929 if (mch_stat((char *)fname, &st_new) == 0) | |
1930 goto end; | |
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1931 |
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1932 /* Create the new .viminfo non-accessible for others, because it may |
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1933 * contain text from non-accessible documents. It is up to the user to |
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1934 * widen access (e.g. to a group). This may also fail if there is a |
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1935 * race condition, then just give up. */ |
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1936 fd = mch_open((char *)fname, |
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1937 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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1938 if (fd < 0) |
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1939 goto end; |
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1940 fp_out = fdopen(fd, WRITEBIN); |
7 | 1941 } |
1942 else | |
1943 { | |
1944 /* | |
1945 * There is an existing viminfo file. Create a temporary file to | |
1946 * write the new viminfo into, in the same directory as the | |
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1947 * existing viminfo file, which will be renamed once all writing is |
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1948 * successful. |
7 | 1949 */ |
1950 #ifdef UNIX | |
1951 /* | |
1952 * For Unix we check the owner of the file. It's not very nice to | |
1953 * overwrite a user's viminfo file after a "su root", with a | |
1954 * viminfo file that the user can't read. | |
1955 */ | |
1869 | 1956 st_old.st_dev = (dev_t)0; |
1438 | 1957 st_old.st_ino = 0; |
7 | 1958 st_old.st_mode = 0600; |
1076 | 1959 if (mch_stat((char *)fname, &st_old) == 0 |
1960 && getuid() != ROOT_UID | |
560 | 1961 && !(st_old.st_uid == getuid() |
7 | 1962 ? (st_old.st_mode & 0200) |
1963 : (st_old.st_gid == getgid() | |
1964 ? (st_old.st_mode & 0020) | |
1965 : (st_old.st_mode & 0002)))) | |
1966 { | |
944 | 1967 int tt = msg_didany; |
7 | 1968 |
1969 /* avoid a wait_return for this message, it's annoying */ | |
1970 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
1971 msg_didany = tt; | |
840 | 1972 fclose(fp_in); |
7 | 1973 goto end; |
1974 } | |
1975 #endif | |
601 | 1976 #ifdef WIN3264 |
1977 /* Get the file attributes of the existing viminfo file. */ | |
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1978 hidden = mch_ishidden(fname); |
601 | 1979 #endif |
7 | 1980 |
1981 /* | |
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1982 * Make tempname, find one that does not exist yet. |
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1983 * Beware of a race condition: If someone logs out and all Vim |
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1984 * instances exit at the same time a temp file might be created between |
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1985 * stat() and open(). Use mch_open() with O_EXCL to avoid that. |
7 | 1986 * May try twice: Once normal and once with shortname set, just in |
1987 * case somebody puts his viminfo file in an 8.3 filesystem. | |
1988 */ | |
1989 for (;;) | |
1990 { | |
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1991 int next_char = 'z'; |
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1992 char_u *wp; |
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1993 |
7 | 1994 tempname = buf_modname( |
1995 #ifdef UNIX | |
1996 shortname, | |
1997 #else | |
1998 FALSE, | |
1999 #endif | |
2000 fname, | |
2001 #ifdef VMS | |
2002 (char_u *)"-tmp", | |
2003 #else | |
2004 (char_u *)".tmp", | |
2005 #endif | |
2006 FALSE); | |
2007 if (tempname == NULL) /* out of memory */ | |
2008 break; | |
2009 | |
2010 /* | |
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2011 * Try a series of names. Change one character, just before |
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2012 * the extension. This should also work for an 8.3 |
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2013 * file name, when after adding the extension it still is |
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2014 * the same file as the original. |
7 | 2015 */ |
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2016 wp = tempname + STRLEN(tempname) - 5; |
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2017 if (wp < gettail(tempname)) /* empty file name? */ |
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2018 wp = gettail(tempname); |
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2019 for (;;) |
7 | 2020 { |
2021 /* | |
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2022 * Check if tempfile already exists. Never overwrite an |
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2023 * existing file! |
7 | 2024 */ |
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2025 if (mch_stat((char *)tempname, &st_new) == 0) |
7 | 2026 { |
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2027 #ifdef UNIX |
7 | 2028 /* |
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2029 * Check if tempfile is same as original file. May happen |
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2030 * when modname() gave the same file back. E.g. silly |
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2031 * link, or file name-length reached. Try again with |
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2032 * shortname set. |
7 | 2033 */ |
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2034 if (!shortname && st_new.st_dev == st_old.st_dev |
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2035 && st_new.st_ino == st_old.st_ino) |
7 | 2036 { |
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2037 VIM_CLEAR(tempname); |
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2038 shortname = TRUE; |
7 | 2039 break; |
2040 } | |
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2041 #endif |
7 | 2042 } |
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2043 else |
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2044 { |
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2045 /* Try creating the file exclusively. This may fail if |
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2046 * another Vim tries to do it at the same time. */ |
762 | 2047 #ifdef VMS |
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2048 /* fdopen() fails for some reason */ |
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2049 umask_save = umask(077); |
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2050 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
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2051 (void)umask(umask_save); |
762 | 2052 #else |
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2053 int fd; |
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2054 |
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2055 /* Use mch_open() to be able to use O_NOFOLLOW and set file |
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2056 * protection: |
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2057 * Unix: same as original file, but strip s-bit. Reset |
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2058 * umask to avoid it getting in the way. |
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2059 * Others: r&w for user only. */ |
762 | 2060 # ifdef UNIX |
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2061 umask_save = umask(0); |
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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, |
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2064 (int)((st_old.st_mode & 0777) | 0600)); |
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2065 (void)umask(umask_save); |
762 | 2066 # else |
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2067 fd = mch_open((char *)tempname, |
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2068 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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2069 # endif |
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2070 if (fd < 0) |
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2071 { |
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2072 fp_out = NULL; |
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2073 # ifdef EEXIST |
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2074 /* Avoid trying lots of names while the problem is lack |
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2075 * of premission, only retry if the file already |
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2076 * exists. */ |
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2077 if (errno != EEXIST) |
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2078 break; |
762 | 2079 # endif |
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2080 } |
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2081 else |
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2082 fp_out = fdopen(fd, WRITEBIN); |
762 | 2083 #endif /* VMS */ |
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2084 if (fp_out != NULL) |
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2085 break; |
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2086 } |
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2087 |
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2088 /* Assume file exists, try again with another name. */ |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2089 if (next_char == 'a' - 1) |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2090 { |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2091 /* They all exist? Must be something wrong! Don't write |
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|
2092 * the viminfo file then. */ |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2093 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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|
2094 tempname); |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2095 break; |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2096 } |
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|
2097 *wp = next_char; |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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diff
changeset
|
2098 --next_char; |
7 | 2099 } |
557 | 2100 |
12938
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|
2101 if (tempname != NULL) |
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|
2102 break; |
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|
2103 /* continue if shortname was set */ |
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|
2104 } |
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|
2105 |
557 | 2106 #if defined(UNIX) && defined(HAVE_FCHOWN) |
12938
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|
2107 if (tempname != NULL && fp_out != NULL) |
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|
2108 { |
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|
2109 stat_T tmp_st; |
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diff
changeset
|
2110 |
7 | 2111 /* |
12820
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patch 8.0.1287: temp file used for viminfo may have wrong permissions
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|
2112 * 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
Christian Brabandt <cb@256bit.org>
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changeset
|
2113 * otherwise preserve permissions, making sure the group matches. |
7 | 2114 */ |
12938
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|
2115 if (mch_stat((char *)tempname, &tmp_st) >= 0) |
12820
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
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changeset
|
2116 { |
12938
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2117 if (st_old.st_uid != tmp_st.st_uid) |
1d41836582b3
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changeset
|
2118 /* Changing the owner might fail, in which case the |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2119 * 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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|
2120 ignored = fchown(fileno(fp_out), st_old.st_uid, -1); |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2121 if (st_old.st_gid != tmp_st.st_gid |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2122 && fchown(fileno(fp_out), -1, st_old.st_gid) == -1) |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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changeset
|
2123 /* can't set the group to what it should be, remove |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
Christian Brabandt <cb@256bit.org>
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changeset
|
2124 * group permissions */ |
12820
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|
2125 (void)mch_setperm(tempname, 0600); |
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
Christian Brabandt <cb@256bit.org>
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|
2126 } |
12938
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|
2127 else |
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patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2128 /* can't stat the file, set conservative permissions */ |
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|
2129 (void)mch_setperm(tempname, 0600); |
1d41836582b3
patch 8.0.1345: race condition between stat() and open() for viminfo
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|
2130 } |
12942
914fbd1d269f
patch 8.0.1347: MS-Windows: build broken by misplaced curly
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|
2131 #endif |
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patch 8.0.1347: MS-Windows: build broken by misplaced curly
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|
2132 } |
7 | 2133 |
2134 /* | |
2135 * Check if the new viminfo file can be written to. | |
2136 */ | |
2137 if (fp_out == NULL) | |
2138 { | |
2139 EMSG2(_("E138: Can't write viminfo file %s!"), | |
301 | 2140 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
7 | 2141 if (fp_in != NULL) |
2142 fclose(fp_in); | |
2143 goto end; | |
2144 } | |
2145 | |
2146 if (p_verbose > 0) | |
294 | 2147 { |
2148 verbose_enter(); | |
274 | 2149 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
294 | 2150 verbose_leave(); |
2151 } | |
7 | 2152 |
2153 viminfo_errcnt = 0; | |
1733 | 2154 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
7 | 2155 |
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diff
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|
2156 if (fclose(fp_out) == EOF) |
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|
2157 ++viminfo_errcnt; |
c76cb97073bd
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diff
changeset
|
2158 |
7 | 2159 if (fp_in != NULL) |
2160 { | |
2161 fclose(fp_in); | |
601 | 2162 |
6049 | 2163 /* In case of an error keep the original viminfo file. Otherwise |
2164 * rename the newly written file. Give an error if that fails. */ | |
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diff
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|
2165 if (viminfo_errcnt == 0) |
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diff
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|
2166 { |
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diff
changeset
|
2167 if (vim_rename(tempname, fname) == -1) |
c76cb97073bd
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diff
changeset
|
2168 { |
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diff
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|
2169 ++viminfo_errcnt; |
c76cb97073bd
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changeset
|
2170 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
c76cb97073bd
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|
2171 } |
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|
2172 # ifdef WIN3264 |
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diff
changeset
|
2173 /* If the viminfo file was hidden then also hide the new file. */ |
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diff
changeset
|
2174 else if (hidden) |
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|
2175 mch_hide(fname); |
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|
2176 # endif |
6049 | 2177 } |
2178 if (viminfo_errcnt > 0) | |
7 | 2179 mch_remove(tempname); |
601 | 2180 } |
2181 | |
7 | 2182 end: |
2183 vim_free(fname); | |
2184 vim_free(tempname); | |
2185 } | |
2186 | |
2187 /* | |
2188 * Get the viminfo file name to use. | |
2189 * If "file" is given and not empty, use it (has already been expanded by | |
2190 * cmdline functions). | |
2191 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
2192 * expand environment variables. | |
2193 * Returns an allocated string. NULL when out of memory. | |
2194 */ | |
2195 static char_u * | |
7819
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diff
changeset
|
2196 viminfo_filename(char_u *file) |
7 | 2197 { |
2198 if (file == NULL || *file == NUL) | |
2199 { | |
11666
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patch 8.0.0716: not easy to start Vim cleanly
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diff
changeset
|
2200 if (*p_viminfofile != NUL) |
5cd9ba96561d
patch 8.0.0716: not easy to start Vim cleanly
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changeset
|
2201 file = p_viminfofile; |
7 | 2202 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) |
2203 { | |
2204 #ifdef VIMINFO_FILE2 | |
2205 # ifdef VMS | |
2206 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
2207 # else | |
12297
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|
2208 # ifdef MSWIN |
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|
2209 /* Use $VIM only if $HOME is the default "C:/". */ |
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|
2210 if (STRCMP(vim_getenv((char_u *)"HOME", NULL), "C:/") == 0 |
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|
2211 && mch_getenv((char_u *)"HOME") == NULL) |
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|
2212 # else |
7 | 2213 if (mch_getenv((char_u *)"HOME") == NULL) |
12297
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|
2214 # endif |
7 | 2215 # endif |
2216 { | |
2217 /* don't use $VIM when not available. */ | |
2218 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
2219 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
2220 file = (char_u *)VIMINFO_FILE2; | |
2221 else | |
2222 file = (char_u *)VIMINFO_FILE; | |
2223 } | |
2224 else | |
2225 #endif | |
2226 file = (char_u *)VIMINFO_FILE; | |
2227 } | |
2228 expand_env(file, NameBuff, MAXPATHL); | |
2229 file = NameBuff; | |
2230 } | |
2231 return vim_strsave(file); | |
2232 } | |
2233 | |
2234 /* | |
2235 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
2236 */ | |
2237 static void | |
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changeset
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2238 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
7 | 2239 { |
2240 int eof = FALSE; | |
2241 vir_T vir; | |
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2242 int merge = FALSE; |
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2243 int do_copy_marks = FALSE; |
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2244 garray_T buflist; |
7 | 2245 |
2246 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
2247 return; | |
2248 vir.vir_fd = fp_in; | |
2249 #ifdef FEAT_MBYTE | |
2250 vir.vir_conv.vc_type = CONV_NONE; | |
2251 #endif | |
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2252 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
9240
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2253 vir.vir_version = -1; |
7 | 2254 |
2255 if (fp_in != NULL) | |
2256 { | |
1733 | 2257 if (flags & VIF_WANT_INFO) |
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2258 { |
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2259 if (fp_out != NULL) |
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2260 { |
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2261 /* Registers and marks are read and kept separate from what |
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2262 * this Vim is using. They are merged when writing. */ |
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|
2263 prepare_viminfo_registers(); |
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2264 prepare_viminfo_marks(); |
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2265 } |
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2266 |
1733 | 2267 eof = read_viminfo_up_to_marks(&vir, |
2268 flags & VIF_FORCEIT, fp_out != NULL); | |
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2269 merge = TRUE; |
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2270 } |
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2271 else if (flags != 0) |
7 | 2272 /* Skip info, find start of marks */ |
2273 while (!(eof = viminfo_readline(&vir)) | |
2274 && vir.vir_line[0] != '>') | |
2275 ; | |
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2276 |
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|
2277 do_copy_marks = (flags & |
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|
2278 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
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2279 } |
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2280 |
7 | 2281 if (fp_out != NULL) |
2282 { | |
2283 /* Write the info: */ | |
2284 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
2285 VIM_VERSION_MEDIUM); | |
2545
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2286 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
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2287 write_viminfo_version(fp_out); |
7 | 2288 #ifdef FEAT_MBYTE |
2545
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2289 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
7 | 2290 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
2291 #endif | |
2292 write_viminfo_search_pattern(fp_out); | |
2293 write_viminfo_sub_string(fp_out); | |
2294 #ifdef FEAT_CMDHIST | |
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2295 write_viminfo_history(fp_out, merge); |
7 | 2296 #endif |
2297 write_viminfo_registers(fp_out); | |
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2298 finish_viminfo_registers(); |
7 | 2299 #ifdef FEAT_EVAL |
2300 write_viminfo_varlist(fp_out); | |
2301 #endif | |
2302 write_viminfo_filemarks(fp_out); | |
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2303 finish_viminfo_marks(); |
7 | 2304 write_viminfo_bufferlist(fp_out); |
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2305 write_viminfo_barlines(&vir, fp_out); |
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2306 |
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2307 if (do_copy_marks) |
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2308 ga_init2(&buflist, sizeof(buf_T *), 50); |
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2309 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
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2310 } |
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2311 |
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2312 if (do_copy_marks) |
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2313 { |
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2314 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
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2315 if (fp_out != NULL) |
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2316 ga_clear(&buflist); |
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2317 } |
7 | 2318 |
2319 vim_free(vir.vir_line); | |
2320 #ifdef FEAT_MBYTE | |
2321 if (vir.vir_conv.vc_type != CONV_NONE) | |
2322 convert_setup(&vir.vir_conv, NULL, NULL); | |
2323 #endif | |
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2324 ga_clear_strings(&vir.vir_barlines); |
7 | 2325 } |
2326 | |
2327 /* | |
2328 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
2329 * first part of the viminfo file which contains everything but the marks that | |
2330 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
2331 */ | |
2332 static int | |
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2333 read_viminfo_up_to_marks( |
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2334 vir_T *virp, |
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2335 int forceit, |
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|
2336 int writing) |
7 | 2337 { |
2338 int eof; | |
2339 buf_T *buf; | |
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2340 int got_encoding = FALSE; |
7 | 2341 |
2342 #ifdef FEAT_CMDHIST | |
4285 | 2343 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
7 | 2344 #endif |
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|
2345 |
7 | 2346 eof = viminfo_readline(virp); |
2347 while (!eof && virp->vir_line[0] != '>') | |
2348 { | |
2349 switch (virp->vir_line[0]) | |
2350 { | |
2351 /* Characters reserved for future expansion, ignored now */ | |
2352 case '+': /* "+40 /path/dir file", for running vim without args */ | |
2353 case '^': /* to be defined */ | |
2354 case '<': /* long line - ignored */ | |
2355 /* A comment or empty line. */ | |
2356 case NUL: | |
2357 case '\r': | |
2358 case '\n': | |
2359 case '#': | |
2360 eof = viminfo_readline(virp); | |
2361 break; | |
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2362 case '|': |
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2363 eof = read_viminfo_barline(virp, got_encoding, |
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2364 forceit, writing); |
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2365 break; |
7 | 2366 case '*': /* "*encoding=value" */ |
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|
2367 got_encoding = TRUE; |
7 | 2368 eof = viminfo_encoding(virp); |
2369 break; | |
2370 case '!': /* global variable */ | |
2371 #ifdef FEAT_EVAL | |
2372 eof = read_viminfo_varlist(virp, writing); | |
2373 #else | |
2374 eof = viminfo_readline(virp); | |
2375 #endif | |
2376 break; | |
2377 case '%': /* entry for buffer list */ | |
2378 eof = read_viminfo_bufferlist(virp, writing); | |
2379 break; | |
2380 case '"': | |
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2381 /* When registers are in bar lines skip the old style register |
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2382 * lines. */ |
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2383 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
f5d9eb512f8b
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2384 eof = read_viminfo_register(virp, forceit); |
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2385 else |
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2386 do { |
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|
2387 eof = viminfo_readline(virp); |
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2388 } while (!eof && (virp->vir_line[0] == TAB |
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|
2389 || virp->vir_line[0] == '<')); |
7 | 2390 break; |
2391 case '/': /* Search string */ | |
2392 case '&': /* Substitute search string */ | |
2393 case '~': /* Last search string, followed by '/' or '&' */ | |
2394 eof = read_viminfo_search_pattern(virp, forceit); | |
2395 break; | |
2396 case '$': | |
2397 eof = read_viminfo_sub_string(virp, forceit); | |
2398 break; | |
2399 case ':': | |
2400 case '?': | |
2401 case '=': | |
2402 case '@': | |
2403 #ifdef FEAT_CMDHIST | |
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2404 /* When history is in bar lines skip the old style history |
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2405 * lines. */ |
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2406 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
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2407 eof = read_viminfo_history(virp, writing); |
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2408 else |
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2409 #endif |
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2410 eof = viminfo_readline(virp); |
7 | 2411 break; |
2412 case '-': | |
2413 case '\'': | |
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|
2414 /* When file marks are in bar lines skip the old style lines. */ |
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|
2415 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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2416 eof = read_viminfo_filemark(virp, forceit); |
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2417 else |
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2418 eof = viminfo_readline(virp); |
7 | 2419 break; |
2420 default: | |
2421 if (viminfo_error("E575: ", _("Illegal starting char"), | |
2422 virp->vir_line)) | |
2423 eof = TRUE; | |
2424 else | |
2425 eof = viminfo_readline(virp); | |
2426 break; | |
2427 } | |
2428 } | |
2429 | |
2430 #ifdef FEAT_CMDHIST | |
2431 /* Finish reading history items. */ | |
4285 | 2432 if (!writing) |
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|
2433 finish_viminfo_history(virp); |
7 | 2434 #endif |
2435 | |
2436 /* Change file names to buffer numbers for fmarks. */ | |
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|
2437 FOR_ALL_BUFFERS(buf) |
7 | 2438 fmarks_check_names(buf); |
2439 | |
2440 return eof; | |
2441 } | |
2442 | |
2443 /* | |
2444 * Compare the 'encoding' value in the viminfo file with the current value of | |
2445 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
2446 * conversion of text with iconv() in viminfo_readstring(). | |
2447 */ | |
2448 static int | |
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2449 viminfo_encoding(vir_T *virp) |
7 | 2450 { |
2451 #ifdef FEAT_MBYTE | |
2452 char_u *p; | |
2453 int i; | |
2454 | |
2455 if (get_viminfo_parameter('c') != 0) | |
2456 { | |
2457 p = vim_strchr(virp->vir_line, '='); | |
2458 if (p != NULL) | |
2459 { | |
2460 /* remove trailing newline */ | |
2461 ++p; | |
2462 for (i = 0; vim_isprintc(p[i]); ++i) | |
2463 ; | |
2464 p[i] = NUL; | |
2465 | |
2466 convert_setup(&virp->vir_conv, p, p_enc); | |
2467 } | |
2468 } | |
2469 #endif | |
2470 return viminfo_readline(virp); | |
2471 } | |
2472 | |
2473 /* | |
2474 * Read a line from the viminfo file. | |
2475 * Returns TRUE for end-of-file; | |
2476 */ | |
2477 int | |
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|
2478 viminfo_readline(vir_T *virp) |
7 | 2479 { |
2480 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
2481 } | |
2482 | |
2483 /* | |
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2484 * Check string read from viminfo file. |
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2485 * Remove '\n' at the end of the line. |
7 | 2486 * - replace CTRL-V CTRL-V with CTRL-V |
2487 * - replace CTRL-V 'n' with '\n' | |
2488 * | |
2489 * Check for a long line as written by viminfo_writestring(). | |
2490 * | |
2491 * Return the string in allocated memory (NULL when out of memory). | |
2492 */ | |
2493 char_u * | |
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|
2494 viminfo_readstring( |
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|
2495 vir_T *virp, |
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2496 int off, /* offset for virp->vir_line */ |
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|
2497 int convert UNUSED) /* convert the string */ |
7 | 2498 { |
2499 char_u *retval; | |
2500 char_u *s, *d; | |
2501 long len; | |
2502 | |
2503 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
2504 { | |
2505 len = atol((char *)virp->vir_line + off + 1); | |
2506 retval = lalloc(len, TRUE); | |
2507 if (retval == NULL) | |
2508 { | |
2509 /* Line too long? File messed up? Skip next line. */ | |
2510 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
2511 return NULL; | |
2512 } | |
2513 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
2514 s = retval + 1; /* Skip the leading '<' */ | |
2515 } | |
2516 else | |
2517 { | |
2518 retval = vim_strsave(virp->vir_line + off); | |
2519 if (retval == NULL) | |
2520 return NULL; | |
2521 s = retval; | |
2522 } | |
2523 | |
2524 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
2525 d = retval; | |
2526 while (*s != NUL && *s != '\n') | |
2527 { | |
2528 if (s[0] == Ctrl_V && s[1] != NUL) | |
2529 { | |
2530 if (s[1] == 'n') | |
2531 *d++ = '\n'; | |
2532 else | |
2533 *d++ = Ctrl_V; | |
2534 s += 2; | |
2535 } | |
2536 else | |
2537 *d++ = *s++; | |
2538 } | |
2539 *d = NUL; | |
2540 | |
2541 #ifdef FEAT_MBYTE | |
2542 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
2543 { | |
2544 d = string_convert(&virp->vir_conv, retval, NULL); | |
2545 if (d != NULL) | |
2546 { | |
2547 vim_free(retval); | |
2548 retval = d; | |
2549 } | |
2550 } | |
2551 #endif | |
2552 | |
2553 return retval; | |
2554 } | |
2555 | |
2556 /* | |
2557 * write string to viminfo file | |
2558 * - replace CTRL-V with CTRL-V CTRL-V | |
2559 * - replace '\n' with CTRL-V 'n' | |
2560 * - add a '\n' at the end | |
2561 * | |
2562 * For a long line: | |
2563 * - write " CTRL-V <length> \n " in first line | |
2564 * - write " < <string> \n " in second line | |
2565 */ | |
2566 void | |
7819
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2567 viminfo_writestring(FILE *fd, char_u *p) |
7 | 2568 { |
2569 int c; | |
2570 char_u *s; | |
2571 int len = 0; | |
2572 | |
2573 for (s = p; *s != NUL; ++s) | |
2574 { | |
2575 if (*s == Ctrl_V || *s == '\n') | |
2576 ++len; | |
2577 ++len; | |
2578 } | |
2579 | |
2580 /* If the string will be too long, write its length and put it in the next | |
2581 * line. Take into account that some room is needed for what comes before | |
2582 * the string (e.g., variable name). Add something to the length for the | |
2583 * '<', NL and trailing NUL. */ | |
2584 if (len > LSIZE / 2) | |
2585 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
2586 | |
2587 while ((c = *p++) != NUL) | |
2588 { | |
2589 if (c == Ctrl_V || c == '\n') | |
2590 { | |
2591 putc(Ctrl_V, fd); | |
2592 if (c == '\n') | |
2593 c = 'n'; | |
2594 } | |
2595 putc(c, fd); | |
2596 } | |
2597 putc('\n', fd); | |
2598 } | |
7664
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2599 |
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2600 /* |
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2601 * Write a string in quotes that barline_parse() can read back. |
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2602 * Breaks the line in less than LSIZE pieces when needed. |
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2603 * Returns remaining characters in the line. |
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2604 */ |
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2605 int |
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2606 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
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2607 { |
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2608 char_u *p; |
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2609 int remaining = remaining_start; |
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2610 int len = 2; |
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2611 |
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2612 /* Count the number of characters produced, including quotes. */ |
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2613 for (p = s; *p != NUL; ++p) |
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2614 { |
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2615 if (*p == NL) |
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2616 len += 2; |
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2617 else if (*p == '"' || *p == '\\') |
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2618 len += 2; |
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2619 else |
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2620 ++len; |
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2621 } |
9978
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2622 if (len > remaining - 2) |
9240
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2623 { |
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2624 fprintf(fd, ">%d\n|<", len); |
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2625 remaining = LSIZE - 20; |
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2626 } |
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2627 |
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2628 putc('"', fd); |
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2629 for (p = s; *p != NUL; ++p) |
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2630 { |
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2631 if (*p == NL) |
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2632 { |
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2633 putc('\\', fd); |
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2634 putc('n', fd); |
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2635 --remaining; |
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2636 } |
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2637 else if (*p == '"' || *p == '\\') |
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2638 { |
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2639 putc('\\', fd); |
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2640 putc(*p, fd); |
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2641 --remaining; |
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2642 } |
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2643 else |
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2644 putc(*p, fd); |
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2645 --remaining; |
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2646 |
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2647 if (remaining < 3) |
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2648 { |
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2649 putc('\n', fd); |
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2650 putc('|', fd); |
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2651 putc('<', fd); |
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2652 /* Leave enough space for another continuation. */ |
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2653 remaining = LSIZE - 20; |
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2654 } |
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2655 } |
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2656 putc('"', fd); |
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2657 return remaining - 2; |
9240
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2658 } |
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2659 |
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2660 /* |
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2661 * Parse a viminfo line starting with '|'. |
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2662 * Add each decoded value to "values". |
9330
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2663 * Returns TRUE if the next line is to be read after using the parsed values. |
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2664 */ |
9330
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2665 static int |
9272
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2666 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
9240
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2667 { |
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2668 char_u *p = text; |
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|
2669 char_u *nextp = NULL; |
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2670 char_u *buf = NULL; |
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|
2671 bval_T *value; |
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|
2672 int i; |
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|
2673 int allocated = FALSE; |
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|
2674 int eof; |
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|
2675 #ifdef FEAT_MBYTE |
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|
2676 char_u *sconv; |
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|
2677 int converted; |
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|
2678 #endif |
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|
2679 |
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|
2680 while (*p == ',') |
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|
2681 { |
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|
2682 ++p; |
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|
2683 if (ga_grow(values, 1) == FAIL) |
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|
2684 break; |
9272
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|
2685 value = (bval_T *)(values->ga_data) + values->ga_len; |
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|
2686 |
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|
2687 if (*p == '>') |
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|
2688 { |
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|
2689 /* Need to read a continuation line. Put strings in allocated |
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|
2690 * memory, because virp->vir_line is overwritten. */ |
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|
2691 if (!allocated) |
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|
2692 { |
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|
2693 for (i = 0; i < values->ga_len; ++i) |
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|
2694 { |
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|
2695 bval_T *vp = (bval_T *)(values->ga_data) + i; |
f5d9eb512f8b
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|
2696 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2697 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
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|
2698 { |
9272
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|
2699 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
f5d9eb512f8b
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|
2700 vp->bv_allocated = TRUE; |
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|
2701 } |
9272
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|
2702 } |
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|
2703 allocated = TRUE; |
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|
2704 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2705 |
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|
2706 if (vim_isdigit(p[1])) |
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|
2707 { |
9248
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commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2708 size_t len; |
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|
2709 size_t todo; |
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|
2710 size_t n; |
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|
2711 |
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|
2712 /* String value was split into lines that are each shorter |
636cfa97200e
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|
2713 * than LSIZE: |
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diff
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|
2714 * |{bartype},>{length of "{text}{text2}"} |
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diff
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|
2715 * |<"{text1} |
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diff
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|
2716 * |<{text2}",{value} |
9330
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|
2717 * Length includes the quotes. |
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|
2718 */ |
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|
2719 ++p; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2720 len = getdigits(&p); |
9248
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|
2721 buf = alloc((int)(len + 1)); |
9270
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|
2722 if (buf == NULL) |
9330
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|
2723 return TRUE; |
9240
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|
2724 p = buf; |
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|
2725 for (todo = len; todo > 0; todo -= n) |
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|
2726 { |
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|
2727 eof = viminfo_readline(virp); |
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|
2728 if (eof || virp->vir_line[0] != '|' |
9240
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|
2729 || virp->vir_line[1] != '<') |
9270
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|
2730 { |
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|
2731 /* File was truncated or garbled. Read another line if |
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|
2732 * this one starts with '|'. */ |
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|
2733 vim_free(buf); |
9330
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|
2734 return eof || virp->vir_line[0] == '|'; |
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|
2735 } |
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|
2736 /* Get length of text, excluding |< and NL chars. */ |
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|
2737 n = STRLEN(virp->vir_line); |
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|
2738 while (n > 0 && (virp->vir_line[n - 1] == NL |
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|
2739 || virp->vir_line[n - 1] == CAR)) |
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|
2740 --n; |
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|
2741 n -= 2; |
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|
2742 if (n > todo) |
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|
2743 { |
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|
2744 /* more values follow after the string */ |
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|
2745 nextp = virp->vir_line + 2 + todo; |
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|
2746 n = todo; |
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|
2747 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2748 mch_memmove(p, virp->vir_line + 2, n); |
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|
2749 p += n; |
636cfa97200e
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|
2750 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2751 *p = NUL; |
636cfa97200e
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|
2752 p = buf; |
636cfa97200e
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changeset
|
2753 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2754 else |
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|
2755 { |
636cfa97200e
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|
2756 /* Line ending in ">" continues in the next line: |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2757 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2758 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2759 */ |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2760 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2761 if (eof || virp->vir_line[0] != '|' |
9240
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parents:
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diff
changeset
|
2762 || virp->vir_line[1] != '<') |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2763 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2764 * this one starts with '|'. */ |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2765 return eof || virp->vir_line[0] == '|'; |
9240
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diff
changeset
|
2766 p = virp->vir_line + 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2767 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2768 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2769 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2770 if (isdigit(*p)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2771 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2772 value->bv_type = BVAL_NR; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2773 value->bv_nr = getdigits(&p); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2774 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2775 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2776 else if (*p == '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2777 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2778 int len = 0; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2779 char_u *s = p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2780 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2781 /* Unescape special characters in-place. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2782 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2783 while (*p != '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2784 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2785 if (*p == NL || *p == NUL) |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2786 return TRUE; /* syntax error, drop the value */ |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2787 if (*p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2788 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2789 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2790 if (*p == 'n') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2791 s[len++] = '\n'; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2792 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2793 s[len++] = *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2794 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2795 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2796 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2797 s[len++] = *p++; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2798 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2799 ++p; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2800 s[len] = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2801 |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2802 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2803 converted = FALSE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2804 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:
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diff
changeset
|
2805 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2806 sconv = string_convert(&virp->vir_conv, s, NULL); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2807 if (sconv != NULL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2808 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2809 if (s == buf) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2810 vim_free(s); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2811 s = sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2812 buf = s; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2813 converted = TRUE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2814 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2815 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2816 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2817 /* Need to copy in allocated memory if the string wasn't allocated |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2818 * above and we did allocate before, thus vir_line may change. */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2819 if (s != buf && allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2820 s = vim_strsave(s); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2821 value->bv_string = s; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2822 value->bv_type = BVAL_STRING; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2823 value->bv_len = len; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2824 value->bv_allocated = allocated |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2825 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2826 || converted |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2827 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2828 ; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2829 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2830 if (nextp != NULL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2831 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2832 /* values following a long string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2833 p = nextp; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2834 nextp = NULL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2835 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2836 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2837 else if (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2838 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2839 value->bv_type = BVAL_EMPTY; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2840 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2841 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2842 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2843 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2844 } |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2845 return TRUE; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2846 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2847 |
636cfa97200e
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diff
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|
2848 static int |
9272
f5d9eb512f8b
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diff
changeset
|
2849 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
9240
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diff
changeset
|
2850 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2851 char_u *p = virp->vir_line + 1; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2852 int bartype; |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2853 garray_T values; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2854 bval_T *vp; |
9240
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diff
changeset
|
2855 int i; |
9330
8cb76e38c346
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diff
changeset
|
2856 int read_next = TRUE; |
9240
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diff
changeset
|
2857 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2858 /* The format is: |{bartype},{value},... |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2859 * For a very long string: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2860 * |{bartype},>{length of "{text}{text2}"} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2861 * |<{text1} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2862 * |<{text2},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2863 * For a long line not using a string |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2864 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2865 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2866 */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2867 if (*p == '<') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2868 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2869 /* Continuation line of an unrecognized item. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2870 if (writing) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2871 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2872 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2873 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2874 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2875 ga_init2(&values, sizeof(bval_T), 20); |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2876 bartype = getdigits(&p); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2877 switch (bartype) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2878 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2879 case BARTYPE_VERSION: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2880 /* Only use the version when it comes before the encoding. |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2881 * If it comes later it was copied by a Vim version that |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2882 * doesn't understand the version. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2883 if (!got_encoding) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2884 { |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2885 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2886 vp = (bval_T *)values.ga_data; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2887 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
|
2888 virp->vir_version = vp->bv_nr; |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2889 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2890 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2891 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2892 case BARTYPE_HISTORY: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2893 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2894 handle_viminfo_history(&values, writing); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2895 break; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2896 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2897 case BARTYPE_REGISTER: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2898 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2899 handle_viminfo_register(&values, force); |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2900 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2901 |
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
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parents:
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diff
changeset
|
2902 case BARTYPE_MARK: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2903 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
|
2904 handle_viminfo_mark(&values, force); |
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2905 break; |
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
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parents:
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diff
changeset
|
2906 |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2907 default: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2908 /* copy unrecognized line (for future use) */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2909 if (writing) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2910 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2911 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2912 for (i = 0; i < values.ga_len; ++i) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2913 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2914 vp = (bval_T *)values.ga_data + i; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2915 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2916 vim_free(vp->bv_string); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2917 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2918 ga_clear(&values); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2919 } |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2920 |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2921 if (read_next) |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2922 return viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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changeset
|
2923 return FALSE; |
9240
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diff
changeset
|
2924 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2925 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2926 static void |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2927 write_viminfo_version(FILE *fp_out) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2928 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2929 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
|
2930 BARTYPE_VERSION, VIMINFO_VERSION); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2931 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2932 |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2933 static void |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2934 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
|
2935 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2936 int i; |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2937 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
|
2938 int seen_useful = FALSE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2939 char *line; |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2940 |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2941 if (gap->ga_len > 0) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2942 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2943 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
|
2944 |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2945 /* 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
|
2946 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
|
2947 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2948 line = ((char **)(gap->ga_data))[i]; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2949 if (seen_useful || line[1] != '<') |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2950 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2951 fputs(line, fp_out); |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2952 seen_useful = TRUE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2953 } |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2954 } |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2955 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2956 } |
7 | 2957 #endif /* FEAT_VIMINFO */ |
2958 | |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2959 /* |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2960 * Return the current time in seconds. Calls time(), unless test_settime() |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
9270
diff
changeset
|
2961 * was used. |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2962 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2963 time_T |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2964 vim_time(void) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2965 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2966 # ifdef FEAT_EVAL |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2967 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
|
2968 # else |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2969 return time(NULL); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2970 # endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2971 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2972 |
7 | 2973 /* |
2974 * Implementation of ":fixdel", also used by get_stty(). | |
2975 * <BS> resulting <Del> | |
2976 * ^? ^H | |
2977 * not ^? ^? | |
2978 */ | |
2979 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2980 do_fixdel(exarg_T *eap UNUSED) |
7 | 2981 { |
2982 char_u *p; | |
2983 | |
2984 p = find_termcode((char_u *)"kb"); | |
2985 add_termcode((char_u *)"kD", p != NULL | |
2986 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
2987 } | |
2988 | |
2989 void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2990 print_line_no_prefix( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2991 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2992 int use_number, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2993 int list) |
7 | 2994 { |
13 | 2995 char_u numbuf[30]; |
7 | 2996 |
2997 if (curwin->w_p_nu || use_number) | |
2998 { | |
1872 | 2999 vim_snprintf((char *)numbuf, sizeof(numbuf), |
3000 "%*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
|
3001 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
7 | 3002 } |
169 | 3003 msg_prt_line(ml_get(lnum), list); |
7 | 3004 } |
3005 | |
3006 /* | |
3007 * Print a text line. Also in silent mode ("ex -s"). | |
3008 */ | |
3009 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3010 print_line(linenr_T lnum, int use_number, int list) |
7 | 3011 { |
3012 int save_silent = silent_mode; | |
3013 | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3014 /* apply :filter /pat/ */ |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3015 if (message_filtered(ml_get(lnum))) |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3016 return; |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
3017 |
169 | 3018 msg_start(); |
7 | 3019 silent_mode = FALSE; |
169 | 3020 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
3021 print_line_no_prefix(lnum, use_number, list); | |
7 | 3022 if (save_silent) |
3023 { | |
3024 msg_putchar('\n'); | |
3025 cursor_on(); /* msg_start() switches it off */ | |
3026 out_flush(); | |
3027 silent_mode = save_silent; | |
1798 | 3028 } |
3029 info_message = FALSE; | |
7 | 3030 } |
3031 | |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3032 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3033 rename_buffer(char_u *new_fname) |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3034 { |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3035 char_u *fname, *sfname, *xfname; |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3036 buf_T *buf; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3037 |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3038 buf = curbuf; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3039 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
|
3040 /* buffer changed, don't change name now */ |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3041 if (buf != curbuf) |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3042 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3043 #ifdef FEAT_EVAL |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3044 if (aborting()) /* autocmds may abort script processing */ |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3045 return FAIL; |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3046 #endif |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3047 /* |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
3048 * The name of the current buffer will be changed. |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3049 * A new (unlisted) buffer entry needs to be made to hold the old file |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3050 * name, which will become the alternate file name. |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3051 * But don't set the alternate file name if the buffer didn't have a |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3052 * name. |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3053 */ |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3054 fname = curbuf->b_ffname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3055 sfname = curbuf->b_sfname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3056 xfname = curbuf->b_fname; |
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
3057 curbuf->b_ffname = NULL; |
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
3058 curbuf->b_sfname = NULL; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3059 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3060 { |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3061 curbuf->b_ffname = fname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3062 curbuf->b_sfname = sfname; |
4589
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3063 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3064 } |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
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4589
diff
changeset
|
3065 curbuf->b_flags |= BF_NOTEDITED; |
4589
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3066 if (xfname != NULL && *xfname != NUL) |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3067 { |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3068 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
|
3069 if (buf != NULL && !cmdmod.keepalt) |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3070 curwin->w_alt_fnum = buf->b_fnum; |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3071 } |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3072 vim_free(fname); |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3073 vim_free(sfname); |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
3074 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
|
3075 |
4589
fa39483a1363
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parents:
4285
diff
changeset
|
3076 /* 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
|
3077 DO_AUTOCHDIR; |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3078 return OK; |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3079 } |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3080 |
7 | 3081 /* |
3082 * ":file[!] [fname]". | |
3083 */ | |
3084 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3085 ex_file(exarg_T *eap) |
7 | 3086 { |
14 | 3087 /* ":0file" removes the file name. Check for illegal uses ":3file", |
3088 * "0file name", etc. */ | |
3089 if (eap->addr_count > 0 | |
3090 && (*eap->arg != NUL | |
3091 || eap->line2 > 0 | |
3092 || eap->addr_count > 1)) | |
3093 { | |
3094 EMSG(_(e_invarg)); | |
3095 return; | |
3096 } | |
3097 | |
3098 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 3099 { |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
3100 if (rename_buffer(eap->arg) == FAIL) |
7 | 3101 return; |
14185
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3102 redraw_tabline = TRUE; |
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3103 } |
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3104 |
20468fb49f9b
patch 8.1.0110: file name not displayed with ":file"
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
3105 // 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
|
3106 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
|
3107 fileinfo(FALSE, FALSE, eap->forceit); |
7 | 3108 } |
3109 | |
3110 /* | |
3111 * ":update". | |
3112 */ | |
3113 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3114 ex_update(exarg_T *eap) |
7 | 3115 { |
3116 if (curbufIsChanged()) | |
3117 (void)do_write(eap); | |
3118 } | |
3119 | |
3120 /* | |
3121 * ":write" and ":saveas". | |
3122 */ | |
3123 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3124 ex_write(exarg_T *eap) |
7 | 3125 { |
3126 if (eap->usefilter) /* input lines to shell command */ | |
3127 do_bang(1, eap, FALSE, TRUE, FALSE); | |
3128 else | |
3129 (void)do_write(eap); | |
3130 } | |
3131 | |
3132 /* | |
3133 * write current buffer to file 'eap->arg' | |
3134 * if 'eap->append' is TRUE, append to the file | |
3135 * | |
3136 * if *eap->arg == NUL write to current file | |
3137 * | |
3138 * return FAIL for failure, OK otherwise | |
3139 */ | |
3140 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3141 do_write(exarg_T *eap) |
7 | 3142 { |
3143 int other; | |
3144 char_u *fname = NULL; /* init to shut up gcc */ | |
3145 char_u *ffname; | |
3146 int retval = FAIL; | |
3147 char_u *free_fname = NULL; | |
3148 #ifdef FEAT_BROWSE | |
3149 char_u *browse_file = NULL; | |
3150 #endif | |
3151 buf_T *alt_buf = NULL; | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3152 int name_was_missing; |
7 | 3153 |
3154 if (not_writing()) /* check 'write' option */ | |
3155 return FAIL; | |
3156 | |
3157 ffname = eap->arg; | |
3158 #ifdef FEAT_BROWSE | |
3159 if (cmdmod.browse) | |
3160 { | |
29 | 3161 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 3162 NULL, NULL, NULL, curbuf); |
3163 if (browse_file == NULL) | |
3164 goto theend; | |
3165 ffname = browse_file; | |
3166 } | |
3167 #endif | |
3168 if (*ffname == NUL) | |
3169 { | |
3170 if (eap->cmdidx == CMD_saveas) | |
3171 { | |
3172 EMSG(_(e_argreq)); | |
3173 goto theend; | |
3174 } | |
3175 other = FALSE; | |
3176 } | |
3177 else | |
3178 { | |
3179 fname = ffname; | |
3180 free_fname = fix_fname(ffname); | |
3181 /* | |
3182 * When out-of-memory, keep unexpanded file name, because we MUST be | |
3183 * able to write the file in this situation. | |
3184 */ | |
3185 if (free_fname != NULL) | |
3186 ffname = free_fname; | |
3187 other = otherfile(ffname); | |
3188 } | |
3189 | |
3190 /* | |
3191 * If we have a new file, put its name in the list of alternate file names. | |
3192 */ | |
3193 if (other) | |
3194 { | |
3195 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
3196 || eap->cmdidx == CMD_saveas) | |
3197 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
3198 else | |
3199 alt_buf = buflist_findname(ffname); | |
3200 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
3201 { | |
3202 /* Overwriting a file that is loaded in another buffer is not a | |
3203 * good idea. */ | |
315 | 3204 EMSG(_(e_bufloaded)); |
7 | 3205 goto theend; |
3206 } | |
3207 } | |
3208 | |
3209 /* | |
3210 * Writing to the current file is not allowed in readonly mode | |
3211 * and a file name is required. | |
3212 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
3213 */ | |
3214 if (!other && ( | |
3215 #ifdef FEAT_QUICKFIX | |
3216 bt_dontwrite_msg(curbuf) || | |
3217 #endif | |
3218 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
3219 goto theend; | |
3220 | |
3221 if (!other) | |
3222 { | |
3223 ffname = curbuf->b_ffname; | |
3224 fname = curbuf->b_fname; | |
3225 /* | |
3226 * Not writing the whole file is only allowed with '!'. | |
3227 */ | |
3228 if ( (eap->line1 != 1 | |
3229 || eap->line2 != curbuf->b_ml.ml_line_count) | |
3230 && !eap->forceit | |
3231 && !eap->append | |
3232 && !p_wa) | |
3233 { | |
3234 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3235 if (p_confirm || cmdmod.confirm) | |
3236 { | |
3237 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
3238 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
3239 goto theend; | |
3240 eap->forceit = TRUE; | |
3241 } | |
3242 else | |
3243 #endif | |
3244 { | |
3245 EMSG(_("E140: Use ! to write partial buffer")); | |
3246 goto theend; | |
3247 } | |
3248 } | |
3249 } | |
3250 | |
3251 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
3252 { | |
3253 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
3254 { | |
3255 buf_T *was_curbuf = curbuf; | |
3256 | |
3257 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 3258 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
|
3259 #ifdef FEAT_EVAL |
7 | 3260 if (curbuf != was_curbuf || aborting()) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3261 #else |
7 | 3262 if (curbuf != was_curbuf) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3263 #endif |
7 | 3264 { |
3265 /* buffer changed, don't change name now */ | |
3266 retval = FAIL; | |
3267 goto theend; | |
3268 } | |
3269 /* Exchange the file names for the current and the alternate | |
3270 * buffer. This makes it look like we are now editing the buffer | |
3271 * under the new name. Must be done before buf_write(), because | |
3272 * if there is no file name and 'cpo' contains 'F', it will set | |
3273 * the file name. */ | |
3274 fname = alt_buf->b_fname; | |
3275 alt_buf->b_fname = curbuf->b_fname; | |
3276 curbuf->b_fname = fname; | |
3277 fname = alt_buf->b_ffname; | |
3278 alt_buf->b_ffname = curbuf->b_ffname; | |
3279 curbuf->b_ffname = fname; | |
3280 fname = alt_buf->b_sfname; | |
3281 alt_buf->b_sfname = curbuf->b_sfname; | |
3282 curbuf->b_sfname = fname; | |
3283 buf_name_changed(curbuf); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3284 |
7 | 3285 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
21 | 3286 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 3287 if (!alt_buf->b_p_bl) |
3288 { | |
3289 alt_buf->b_p_bl = TRUE; | |
3290 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
3291 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3292 #ifdef FEAT_EVAL |
7 | 3293 if (curbuf != was_curbuf || aborting()) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3294 #else |
7 | 3295 if (curbuf != was_curbuf) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3296 #endif |
7 | 3297 { |
3298 /* buffer changed, don't write the file */ | |
3299 retval = FAIL; | |
3300 goto theend; | |
3301 } | |
634 | 3302 |
3303 /* If 'filetype' was empty try detecting it now. */ | |
3304 if (*curbuf->b_p_ft == NUL) | |
3305 { | |
819 | 3306 if (au_has_group((char_u *)"filetypedetect")) |
3307 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
9260
ac8180818504
commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9256
diff
changeset
|
3308 TRUE, NULL); |
717 | 3309 do_modelines(0); |
634 | 3310 } |
2648 | 3311 |
3312 /* Autocommands may have changed buffer names, esp. when | |
3313 * 'autochdir' is set. */ | |
3314 fname = curbuf->b_sfname; | |
7 | 3315 } |
3316 | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3317 name_was_missing = curbuf->b_ffname == NULL; |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3318 |
7 | 3319 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
3320 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 3321 |
819 | 3322 /* After ":saveas fname" reset 'readonly'. */ |
961 | 3323 if (eap->cmdidx == CMD_saveas) |
3324 { | |
3325 if (retval == OK) | |
1806 | 3326 { |
961 | 3327 curbuf->b_p_ro = FALSE; |
1806 | 3328 redraw_tabline = TRUE; |
3329 } | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3330 } |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3331 |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3332 /* Change directories when the 'acd' option is set and the file name |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3333 * got changed or set. */ |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3334 if (eap->cmdidx == CMD_saveas || name_was_missing) |
38e2fc4ee4ef
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3335 { |
13632
cec5137d5332
patch 8.0.1688: some macros are used without a semicolon
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3336 DO_AUTOCHDIR; |
961 | 3337 } |
7 | 3338 } |
3339 | |
3340 theend: | |
3341 #ifdef FEAT_BROWSE | |
3342 vim_free(browse_file); | |
3343 #endif | |
3344 vim_free(free_fname); | |
3345 return retval; | |
3346 } | |
3347 | |
3348 /* | |
3349 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
3350 * BF_NEW or BF_READERR, check for overwriting current file. | |
3351 * May set eap->forceit if a dialog says it's OK to overwrite. | |
3352 * Return OK if it's OK, FAIL if it is not. | |
3353 */ | |
3486 | 3354 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3355 check_overwrite( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3356 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3357 buf_T *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3358 char_u *fname, /* file name to be used (can differ from |
7 | 3359 buf->ffname) */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3360 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
|
3361 int other) /* writing under other name */ |
7 | 3362 { |
3363 /* | |
3364 * write to other file or b_flags set or not writing the whole file: | |
3365 * overwriting only allowed with '!' | |
3366 */ | |
3367 if ( (other | |
3368 || (buf->b_flags & BF_NOTEDITED) | |
3369 || ((buf->b_flags & BF_NEW) | |
3370 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
3371 || (buf->b_flags & BF_READERR)) | |
3372 && !p_wa | |
1457 | 3373 #ifdef FEAT_QUICKFIX |
3374 && !bt_nofile(buf) | |
3375 #endif | |
7 | 3376 && vim_fexists(ffname)) |
3377 { | |
460 | 3378 if (!eap->forceit && !eap->append) |
7 | 3379 { |
460 | 3380 #ifdef UNIX |
637 | 3381 /* with UNIX it is possible to open a directory */ |
460 | 3382 if (mch_isdir(ffname)) |
3383 { | |
3384 EMSG2(_(e_isadir2), ffname); | |
3385 return FAIL; | |
3386 } | |
7 | 3387 #endif |
3388 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 3389 if (p_confirm || cmdmod.confirm) |
3390 { | |
2770 | 3391 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3392 |
3393 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
3394 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
3395 return FAIL; | |
3396 eap->forceit = TRUE; | |
3397 } | |
3398 else | |
3399 #endif | |
3400 { | |
3401 EMSG(_(e_exists)); | |
7 | 3402 return FAIL; |
460 | 3403 } |
7 | 3404 } |
460 | 3405 |
3406 /* For ":w! filename" check that no swap file exists for "filename". */ | |
3407 if (other && !emsg_silent) | |
7 | 3408 { |
2770 | 3409 char_u *dir; |
460 | 3410 char_u *p; |
3411 int r; | |
3412 char_u *swapname; | |
3413 | |
3414 /* We only try the first entry in 'directory', without checking if | |
3415 * it's writable. If the "." directory is not writable the write | |
3416 * will probably fail anyway. | |
3417 * Use 'shortname' of the current buffer, since there is no buffer | |
3418 * for the written file. */ | |
3419 if (*p_dir == NUL) | |
2770 | 3420 { |
3421 dir = alloc(5); | |
3422 if (dir == NULL) | |
3423 return FAIL; | |
460 | 3424 STRCPY(dir, "."); |
2770 | 3425 } |
460 | 3426 else |
3427 { | |
2770 | 3428 dir = alloc(MAXPATHL); |
3429 if (dir == NULL) | |
3430 return FAIL; | |
460 | 3431 p = p_dir; |
3432 copy_option_part(&p, dir, MAXPATHL, ","); | |
3433 } | |
3434 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 3435 vim_free(dir); |
460 | 3436 r = vim_fexists(swapname); |
3437 if (r) | |
3438 { | |
3439 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3440 if (p_confirm || cmdmod.confirm) | |
3441 { | |
2770 | 3442 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3443 |
3444 dialog_msg(buff, | |
3445 _("Swap file \"%s\" exists, overwrite anyway?"), | |
3446 swapname); | |
3447 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
3448 != VIM_YES) | |
819 | 3449 { |
3450 vim_free(swapname); | |
460 | 3451 return FAIL; |
819 | 3452 } |
460 | 3453 eap->forceit = TRUE; |
3454 } | |
3455 else | |
3456 #endif | |
3457 { | |
3458 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
3459 swapname); | |
819 | 3460 vim_free(swapname); |
460 | 3461 return FAIL; |
3462 } | |
3463 } | |
819 | 3464 vim_free(swapname); |
7 | 3465 } |
3466 } | |
3467 return OK; | |
3468 } | |
3469 | |
3470 /* | |
3471 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
3472 */ | |
3473 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3474 ex_wnext(exarg_T *eap) |
7 | 3475 { |
3476 int i; | |
3477 | |
3478 if (eap->cmd[1] == 'n') | |
3479 i = curwin->w_arg_idx + (int)eap->line2; | |
3480 else | |
3481 i = curwin->w_arg_idx - (int)eap->line2; | |
3482 eap->line1 = 1; | |
3483 eap->line2 = curbuf->b_ml.ml_line_count; | |
3484 if (do_write(eap) != FAIL) | |
3485 do_argfile(eap, i); | |
3486 } | |
3487 | |
3488 /* | |
3489 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
3490 */ | |
3491 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3492 do_wqall(exarg_T *eap) |
7 | 3493 { |
3494 buf_T *buf; | |
3495 int error = 0; | |
3496 int save_forceit = eap->forceit; | |
3497 | |
3498 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
3499 exiting = TRUE; | |
3500 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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parents:
9487
diff
changeset
|
3501 FOR_ALL_BUFFERS(buf) |
7 | 3502 { |
13302
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diff
changeset
|
3503 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3504 if (exiting && term_job_running(buf->b_term)) |
b5806be0b36d
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diff
changeset
|
3505 { |
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patch 8.0.1525: using :wqa exits even if a job runs in a terminal window
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diff
changeset
|
3506 no_write_message_nobang(buf); |
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patch 8.0.1525: using :wqa exits even if a job runs in a terminal window
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changeset
|
3507 ++error; |
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diff
changeset
|
3508 } |
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diff
changeset
|
3509 else |
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parents:
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diff
changeset
|
3510 #endif |
12648
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patch 8.0.1202: :wall gives an errof for a terminal window
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parents:
12515
diff
changeset
|
3511 if (bufIsChanged(buf) && !bt_dontwrite(buf)) |
7 | 3512 { |
3513 /* | |
3514 * Check if there is a reason the buffer cannot be written: | |
3515 * 1. if the 'write' option is set | |
3516 * 2. if there is no file name (even after browsing) | |
3517 * 3. if the 'readonly' is set (even after a dialog) | |
3518 * 4. if overwriting is allowed (even after a dialog) | |
3519 */ | |
3520 if (not_writing()) | |
3521 { | |
3522 ++error; | |
3523 break; | |
3524 } | |
3525 #ifdef FEAT_BROWSE | |
3526 /* ":browse wall": ask for file name if there isn't one */ | |
3527 if (buf->b_ffname == NULL && cmdmod.browse) | |
3528 browse_save_fname(buf); | |
3529 #endif | |
3530 if (buf->b_ffname == NULL) | |
3531 { | |
3532 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
3533 ++error; | |
3534 } | |
3535 else if (check_readonly(&eap->forceit, buf) | |
3536 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
3537 FALSE) == FAIL) | |
3538 { | |
3539 ++error; | |
3540 } | |
3541 else | |
3542 { | |
9481
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3543 bufref_T bufref; |
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diff
changeset
|
3544 |
7520696c14b0
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parents:
9469
diff
changeset
|
3545 set_bufref(&bufref, buf); |
7 | 3546 if (buf_write_all(buf, eap->forceit) == FAIL) |
3547 ++error; | |
3548 /* an autocommand may have deleted the buffer */ | |
9481
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Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3549 if (!bufref_valid(&bufref)) |
7 | 3550 buf = firstbuf; |
3551 } | |
3552 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
3553 } | |
3554 } | |
3555 if (exiting) | |
3556 { | |
3557 if (!error) | |
3558 getout(0); /* exit Vim */ | |
3559 not_exiting(); | |
3560 } | |
3561 } | |
3562 | |
3563 /* | |
3564 * Check the 'write' option. | |
3565 * Return TRUE and give a message when it's not st. | |
3566 */ | |
3567 int | |
7819
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parents:
7799
diff
changeset
|
3568 not_writing(void) |
7 | 3569 { |
3570 if (p_write) | |
3571 return FALSE; | |
3572 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
3573 return TRUE; | |
3574 } | |
3575 | |
3576 /* | |
1303 | 3577 * Check if a buffer is read-only (either 'readonly' option is set or file is |
3578 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
3579 * message when the buffer is readonly. | |
7 | 3580 */ |
3581 static int | |
7819
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parents:
7799
diff
changeset
|
3582 check_readonly(int *forceit, buf_T *buf) |
7 | 3583 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
3584 stat_T st; |
1303 | 3585 |
3586 /* Handle a file being readonly when the 'readonly' option is set or when | |
3587 * the file exists and permissions are read-only. | |
3588 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
3589 * important for device checks but not here. */ | |
3590 if (!*forceit && (buf->b_p_ro | |
3591 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
3592 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 3593 { |
3594 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3595 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
3596 { | |
2770 | 3597 char_u buff[DIALOG_MSG_SIZE]; |
7 | 3598 |
1303 | 3599 if (buf->b_p_ro) |
3600 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
3601 buf->b_fname); | |
3602 else | |
3603 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 3604 buf->b_fname); |
3605 | |
3606 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
3607 { | |
3608 /* Set forceit, to force the writing of a readonly file */ | |
3609 *forceit = TRUE; | |
3610 return FALSE; | |
3611 } | |
3612 else | |
3613 return TRUE; | |
3614 } | |
3615 else | |
3616 #endif | |
1303 | 3617 if (buf->b_p_ro) |
7 | 3618 EMSG(_(e_readonly)); |
1303 | 3619 else |
3620 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
3621 buf->b_fname); | |
7 | 3622 return TRUE; |
3623 } | |
1303 | 3624 |
7 | 3625 return FALSE; |
3626 } | |
3627 | |
3628 /* | |
632 | 3629 * Try to abandon current file and edit a new or existing file. |
11476
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parents:
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diff
changeset
|
3630 * "fnum" is the number of the file, if zero use ffname/sfname. |
c45fb081391c
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parents:
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diff
changeset
|
3631 * "lnum" is the line number for the cursor in the new file (if non-zero). |
7 | 3632 * |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3633 * Return: |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
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diff
changeset
|
3634 * GETFILE_ERROR for "normal" error, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
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diff
changeset
|
3635 * GETFILE_NOT_WRITTEN for "not written" error, |
c45fb081391c
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parents:
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diff
changeset
|
3636 * GETFILE_SAME_FILE for success |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
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diff
changeset
|
3637 * GETFILE_OPEN_OTHER for successfully opening another file. |
7 | 3638 */ |
3639 int | |
7819
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parents:
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diff
changeset
|
3640 getfile( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3641 int fnum, |
f86adafb28d4
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parents:
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diff
changeset
|
3642 char_u *ffname, |
f86adafb28d4
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diff
changeset
|
3643 char_u *sfname, |
f86adafb28d4
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parents:
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diff
changeset
|
3644 int setpm, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3645 linenr_T lnum, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3646 int forceit) |
7 | 3647 { |
3648 int other; | |
3649 int retval; | |
3650 char_u *free_me = NULL; | |
3651 | |
634 | 3652 if (text_locked()) |
11476
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Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3653 return GETFILE_ERROR; |
819 | 3654 if (curbuf_locked()) |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3655 return GETFILE_ERROR; |
7 | 3656 |
3657 if (fnum == 0) | |
3658 { | |
3659 /* make ffname full path, set sfname */ | |
3660 fname_expand(curbuf, &ffname, &sfname); | |
3661 other = otherfile(ffname); | |
3662 free_me = ffname; /* has been allocated, free() later */ | |
3663 } | |
3664 else | |
3665 other = (fnum != curbuf->b_fnum); | |
3666 | |
3667 if (other) | |
3668 ++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
|
3669 if (other && !forceit && curbuf->b_nwindows == 1 && !buf_hide(curbuf) |
7 | 3670 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) |
3671 { | |
3672 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3673 if (p_confirm && p_write) | |
3674 dialog_changed(curbuf, FALSE); | |
3675 if (curbufIsChanged()) | |
3676 #endif | |
3677 { | |
3678 if (other) | |
3679 --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
|
3680 no_write_message(); |
11476
c45fb081391c
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Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3681 retval = GETFILE_NOT_WRITTEN; /* file has been changed */ |
7 | 3682 goto theend; |
3683 } | |
3684 } | |
3685 if (other) | |
3686 --no_wait_return; | |
3687 if (setpm) | |
3688 setpcmark(); | |
3689 if (!other) | |
3690 { | |
3691 if (lnum != 0) | |
3692 curwin->w_cursor.lnum = lnum; | |
3693 check_cursor_lnum(); | |
3694 beginline(BL_SOL | BL_FIX); | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3695 retval = GETFILE_SAME_FILE; /* it's in the same file */ |
7 | 3696 } |
3697 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
11957
bc0fee081e1e
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Christian Brabandt <cb@256bit.org>
parents:
11800
diff
changeset
|
3698 (buf_hide(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
1743 | 3699 curwin) == OK) |
11476
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parents:
11372
diff
changeset
|
3700 retval = GETFILE_OPEN_OTHER; /* opened another file */ |
7 | 3701 else |
11476
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3702 retval = GETFILE_ERROR; /* error encountered */ |
7 | 3703 |
3704 theend: | |
3705 vim_free(free_me); | |
3706 return retval; | |
3707 } | |
3708 | |
3709 /* | |
3710 * start editing a new file | |
3711 * | |
3712 * fnum: file number; if zero use ffname/sfname | |
3713 * ffname: the file name | |
3714 * - full path if sfname used, | |
3715 * - any file name if sfname is NULL | |
3716 * - empty string to re-edit with the same file name (but may be | |
3717 * in a different directory) | |
3718 * - NULL to start an empty buffer | |
3719 * sfname: the short file name (or NULL) | |
3720 * eap: contains the command to be executed after loading the file and | |
3721 * forced 'ff' and 'fenc' | |
3722 * newlnum: if > 0: put cursor on this line number (if possible) | |
3723 * if ECMD_LASTL: use last position in loaded file | |
3724 * if ECMD_LAST: use last position in all files | |
3725 * if ECMD_ONE: use first line | |
3726 * flags: | |
3727 * ECMD_HIDE: if TRUE don't free the current buffer | |
3728 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
3729 * ECMD_OLDBUF: use existing buffer if it exists | |
3730 * ECMD_FORCEIT: ! used for Ex command | |
3731 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 3732 * 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
|
3733 * 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
|
3734 * of the previous buffer for "oldwin" is stored. |
7 | 3735 * |
3736 * return FAIL for failure, OK otherwise | |
3737 */ | |
3738 int | |
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7799
diff
changeset
|
3739 do_ecmd( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3740 int fnum, |
f86adafb28d4
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7799
diff
changeset
|
3741 char_u *ffname, |
f86adafb28d4
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diff
changeset
|
3742 char_u *sfname, |
f86adafb28d4
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parents:
7799
diff
changeset
|
3743 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
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7799
diff
changeset
|
3744 linenr_T newlnum, |
f86adafb28d4
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diff
changeset
|
3745 int flags, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3746 win_T *oldwin) |
7 | 3747 { |
3748 int other_file; /* TRUE if editing another file */ | |
3749 int oldbuf; /* TRUE if using existing buffer */ | |
3750 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
3751 into the buffer unexpectedly */ | |
3752 char_u *new_name = NULL; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3753 #if defined(FEAT_EVAL) |
716 | 3754 int did_set_swapcommand = FALSE; |
7 | 3755 #endif |
3756 buf_T *buf; | |
9481
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Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3757 bufref_T bufref; |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3758 bufref_T old_curbuf; |
7 | 3759 char_u *free_fname = NULL; |
3760 #ifdef FEAT_BROWSE | |
3761 char_u *browse_file = NULL; | |
3762 #endif | |
3763 int retval = FAIL; | |
3764 long n; | |
6702 | 3765 pos_T orig_pos; |
7 | 3766 linenr_T topline = 0; |
3767 int newcol = -1; | |
3768 int solcol = -1; | |
3769 pos_T *pos; | |
3770 #ifdef FEAT_SUN_WORKSHOP | |
3771 char_u *cp; | |
3772 #endif | |
3773 char_u *command = NULL; | |
1185 | 3774 #ifdef FEAT_SPELL |
3775 int did_get_winopts = FALSE; | |
3776 #endif | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3777 int readfile_flags = 0; |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3778 int did_inc_redrawing_disabled = FALSE; |
7 | 3779 |
3780 if (eap != NULL) | |
3781 command = eap->do_ecmd_cmd; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3782 set_bufref(&old_curbuf, curbuf); |
7 | 3783 |
3784 if (fnum != 0) | |
3785 { | |
3786 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
3787 return OK; /* nothing to do */ | |
3788 other_file = TRUE; | |
3789 } | |
3790 else | |
3791 { | |
3792 #ifdef FEAT_BROWSE | |
3793 if (cmdmod.browse) | |
3794 { | |
462 | 3795 if ( |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3796 # ifdef FEAT_GUI |
462 | 3797 !gui.in_use && |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3798 # endif |
462 | 3799 au_has_group((char_u *)"FileExplorer")) |
3800 { | |
3801 /* No browsing supported but we do have the file explorer: | |
3802 * Edit the directory. */ | |
3803 if (ffname == NULL || !mch_isdir(ffname)) | |
3804 ffname = (char_u *)"."; | |
3805 } | |
3806 else | |
3807 { | |
3808 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 3809 NULL, NULL, NULL, curbuf); |
462 | 3810 if (browse_file == NULL) |
3811 goto theend; | |
3812 ffname = browse_file; | |
3813 } | |
7 | 3814 } |
3815 #endif | |
3816 /* if no short name given, use ffname for short name */ | |
3817 if (sfname == NULL) | |
3818 sfname = ffname; | |
3819 #ifdef USE_FNAME_CASE | |
3820 # ifdef USE_LONG_FNAME | |
3821 if (USE_LONG_FNAME) | |
3822 # endif | |
436 | 3823 if (sfname != NULL) |
3824 fname_case(sfname, 0); /* set correct case for sfname */ | |
7 | 3825 #endif |
3826 | |
3827 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
3828 goto theend; | |
3829 | |
3830 if (ffname == NULL) | |
3831 other_file = TRUE; | |
3832 /* there is no file name */ | |
3833 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
3834 other_file = FALSE; | |
3835 else | |
3836 { | |
3837 if (*ffname == NUL) /* re-edit with same file name */ | |
3838 { | |
3839 ffname = curbuf->b_ffname; | |
3840 sfname = curbuf->b_fname; | |
3841 } | |
3842 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
3843 if (free_fname != NULL) | |
3844 ffname = free_fname; | |
3845 other_file = otherfile(ffname); | |
3846 #ifdef FEAT_SUN_WORKSHOP | |
3847 if (usingSunWorkShop && p_acd | |
3848 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
3849 sfname = ++cp; | |
3850 #endif | |
3851 } | |
3852 } | |
3853 | |
3854 /* | |
3855 * if the file was changed we may not be allowed to abandon it | |
3856 * - if we are going to re-edit the same file | |
3857 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
3858 */ | |
3859 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
3860 || (curbuf->b_nwindows == 1 | |
3861 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 3862 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
3863 | (other_file ? 0 : CCGD_MULTWIN) | |
3864 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
3865 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 3866 { |
3867 if (fnum == 0 && other_file && ffname != NULL) | |
3868 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
3869 goto theend; | |
3870 } | |
3871 | |
3872 /* | |
3873 * End Visual mode before switching to another buffer, so the text can be | |
3874 * copied into the GUI selection buffer. | |
3875 */ | |
3876 reset_VIsual(); | |
3877 | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3878 #if defined(FEAT_EVAL) |
716 | 3879 if ((command != NULL || newlnum > (linenr_T)0) |
3880 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
3881 { | |
3882 int len; | |
3883 char_u *p; | |
3884 | |
3885 /* Set v:swapcommand for the SwapExists autocommands. */ | |
3886 if (command != NULL) | |
835 | 3887 len = (int)STRLEN(command) + 3; |
716 | 3888 else |
3889 len = 30; | |
3890 p = alloc((unsigned)len); | |
3891 if (p != NULL) | |
3892 { | |
3893 if (command != NULL) | |
3894 vim_snprintf((char *)p, len, ":%s\r", command); | |
3895 else | |
3896 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
3897 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
3898 did_set_swapcommand = TRUE; | |
3899 vim_free(p); | |
3900 } | |
3901 } | |
3902 #endif | |
3903 | |
7 | 3904 /* |
3905 * If we are starting to edit another file, open a (new) buffer. | |
3906 * Otherwise we re-use the current buffer. | |
3907 */ | |
3908 if (other_file) | |
3909 { | |
3910 if (!(flags & ECMD_ADDBUF)) | |
3911 { | |
22 | 3912 if (!cmdmod.keepalt) |
3913 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 3914 if (oldwin != NULL) |
3915 buflist_altfpos(oldwin); | |
7 | 3916 } |
3917 | |
3918 if (fnum) | |
3919 buf = buflist_findnr(fnum); | |
3920 else | |
3921 { | |
3922 if (flags & ECMD_ADDBUF) | |
3923 { | |
3924 linenr_T tlnum = 1L; | |
3925 | |
3926 if (command != NULL) | |
3927 { | |
3928 tlnum = atol((char *)command); | |
3929 if (tlnum <= 0) | |
3930 tlnum = 1L; | |
3931 } | |
3932 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
3933 goto theend; | |
3934 } | |
3935 buf = buflist_new(ffname, sfname, 0L, | |
3936 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3937 |
5816 | 3938 /* autocommands may change curwin and curbuf */ |
3939 if (oldwin != NULL) | |
3940 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3941 set_bufref(&old_curbuf, curbuf); |
7 | 3942 } |
3943 if (buf == NULL) | |
3944 goto theend; | |
3945 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
3946 { | |
3947 oldbuf = FALSE; | |
3948 } | |
3949 else /* existing memfile */ | |
3950 { | |
3951 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3952 set_bufref(&bufref, buf); |
7 | 3953 (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
|
3954 /* 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
|
3955 * current buffer. */ |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3956 if (!bufref_valid(&bufref) || curbuf != old_curbuf.br_buf) |
7 | 3957 goto theend; |
3958 #ifdef FEAT_EVAL | |
3959 if (aborting()) /* autocmds may abort script processing */ | |
3960 goto theend; | |
3961 #endif | |
3962 } | |
3963 | |
3964 /* May jump to last used line number for a loaded buffer or when asked | |
3965 * for explicitly */ | |
3966 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
3967 { | |
3968 pos = buflist_findfpos(buf); | |
3969 newlnum = pos->lnum; | |
3970 solcol = pos->col; | |
3971 } | |
3972 | |
3973 /* | |
3974 * Make the (new) buffer the one used by the current window. | |
3975 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
3976 * If the current buffer was empty and has no file name, curbuf | |
6639 | 3977 * is returned by buflist_new(), nothing to do here. |
7 | 3978 */ |
3979 if (buf != curbuf) | |
3980 { | |
3981 /* | |
3982 * Be careful: The autocommands may delete any buffer and change | |
3983 * the current buffer. | |
3984 * - If the buffer we are going to edit is deleted, give up. | |
3985 * - If the current buffer is deleted, prefer to load the new | |
3986 * buffer when loading a buffer is required. This avoids | |
3987 * loading another buffer which then must be closed again. | |
3988 * - If we ended up in the new buffer already, need to skip a few | |
3989 * things, set auto_buf. | |
3990 */ | |
3991 if (buf->b_fname != NULL) | |
3992 new_name = vim_strsave(buf->b_fname); | |
9481
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commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3993 set_bufref(&au_new_curbuf, buf); |
7 | 3994 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
|
3995 if (!bufref_valid(&au_new_curbuf)) |
7 | 3996 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3997 /* new buffer has been deleted */ |
7 | 3998 delbuf_msg(new_name); /* frees new_name */ |
3999 goto theend; | |
4000 } | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4001 #ifdef FEAT_EVAL |
7 | 4002 if (aborting()) /* autocmds may abort script processing */ |
4003 { | |
4004 vim_free(new_name); | |
4005 goto theend; | |
4006 } | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4007 #endif |
7 | 4008 if (buf == curbuf) /* already in new buffer */ |
4009 auto_buf = TRUE; | |
4010 else | |
4011 { | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4012 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4013 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4014 /* 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
|
4015 * 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
|
4016 the_curwin->w_closing = TRUE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
4017 ++buf->b_locked; |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4018 |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4019 if (curbuf == old_curbuf.br_buf) |
7 | 4020 buf_copy_options(buf, BCO_ENTER); |
4021 | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4022 /* 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
|
4023 * oldwin->w_buffer to NULL. */ |
825 | 4024 u_sync(FALSE); |
1743 | 4025 close_buffer(oldwin, curbuf, |
3365 | 4026 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 4027 |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4028 the_curwin->w_closing = FALSE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
4029 --buf->b_locked; |
3242 | 4030 |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4031 #ifdef FEAT_EVAL |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4032 /* autocmds may abort script processing */ |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4033 if (aborting() && curwin->w_buffer != NULL) |
7 | 4034 { |
4035 vim_free(new_name); | |
4036 goto theend; | |
4037 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4038 #endif |
7 | 4039 /* Be careful again, like above. */ |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4040 if (!bufref_valid(&au_new_curbuf)) |
7 | 4041 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4042 /* new buffer has been deleted */ |
7 | 4043 delbuf_msg(new_name); /* frees new_name */ |
4044 goto theend; | |
4045 } | |
4046 if (buf == curbuf) /* already in new buffer */ | |
4047 auto_buf = TRUE; | |
4048 else | |
4049 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4050 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4051 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4052 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4053 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4054 */ |
11649
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4055 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
|
4056 || curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 4057 curwin->w_s = &(buf->b_s); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4058 #endif |
7 | 4059 curwin->w_buffer = buf; |
4060 curbuf = buf; | |
4061 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4062 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4063 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4064 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4065 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4066 set_file_options(TRUE, eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4067 #ifdef FEAT_MBYTE |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4068 set_forced_fenc(eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4069 #endif |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4070 } |
7 | 4071 } |
4072 | |
4073 /* May get the window options from the last time this buffer | |
4074 * was in this window (or another window). If not used | |
4075 * before, reset the local window options to the global | |
4076 * values. Also restores old folding stuff. */ | |
1289 | 4077 get_winopts(curbuf); |
1185 | 4078 #ifdef FEAT_SPELL |
4079 did_get_winopts = TRUE; | |
4080 #endif | |
7 | 4081 } |
4082 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4083 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
|
4084 au_new_curbuf.br_buf_free_count = 0; |
7 | 4085 } |
4086 | |
4087 curwin->w_pcmark.lnum = 1; | |
4088 curwin->w_pcmark.col = 0; | |
4089 } | |
4090 else /* !other_file */ | |
4091 { | |
13553
04019fc3de93
patch 8.0.1650: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4092 if ((flags & ECMD_ADDBUF) || check_fname() == FAIL) |
7 | 4093 goto theend; |
6531 | 4094 |
7 | 4095 oldbuf = (flags & ECMD_OLDBUF); |
4096 } | |
4097 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4098 /* 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
|
4099 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4100 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4101 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4102 |
6365 | 4103 buf = curbuf; |
7 | 4104 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
4105 { | |
6365 | 4106 prepare_help_buffer(); |
7 | 4107 } |
4108 else | |
4109 { | |
4110 /* Don't make a buffer listed if it's a help buffer. Useful when | |
4111 * using CTRL-O to go back to a help file. */ | |
4112 if (!curbuf->b_help) | |
4113 set_buflisted(TRUE); | |
4114 } | |
4115 | |
4116 /* If autocommands change buffers under our fingers, forget about | |
4117 * editing the file. */ | |
4118 if (buf != curbuf) | |
4119 goto theend; | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4120 #ifdef FEAT_EVAL |
7 | 4121 if (aborting()) /* autocmds may abort script processing */ |
4122 goto theend; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4123 #endif |
7 | 4124 |
4125 /* Since we are starting to edit a file, consider the filetype to be | |
4126 * unset. Helps for when an autocommand changes files and expects syntax | |
4127 * highlighting to work in the other file. */ | |
4128 did_filetype = FALSE; | |
4129 | |
4130 /* | |
4131 * other_file oldbuf | |
4132 * FALSE FALSE re-edit same file, buffer is re-used | |
4133 * FALSE TRUE re-edit same file, nothing changes | |
4134 * TRUE FALSE start editing new file, new buffer | |
4135 * TRUE TRUE start editing in existing buffer (nothing to do) | |
4136 */ | |
4137 if (!other_file && !oldbuf) /* re-use the buffer */ | |
4138 { | |
4139 set_last_cursor(curwin); /* may set b_last_cursor */ | |
4140 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
4141 { | |
4142 newlnum = curwin->w_cursor.lnum; | |
4143 solcol = curwin->w_cursor.col; | |
4144 } | |
4145 buf = curbuf; | |
4146 if (buf->b_fname != NULL) | |
4147 new_name = vim_strsave(buf->b_fname); | |
4148 else | |
4149 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4150 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4151 |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4152 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
|
4153 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4154 /* 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
|
4155 * 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
|
4156 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
|
4157 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
|
4158 == FAIL) |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4159 { |
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4160 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
|
4161 goto theend; |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4162 } |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4163 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
|
4164 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
|
4165 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4166 /* 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
|
4167 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
|
4168 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4169 else |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4170 buf_freeall(curbuf, 0); /* free all things for buffer */ |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4171 |
7 | 4172 /* If autocommands deleted the buffer we were going to re-edit, give |
4173 * 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
|
4174 if (!bufref_valid(&bufref)) |
7 | 4175 { |
4176 delbuf_msg(new_name); /* frees new_name */ | |
4177 goto theend; | |
4178 } | |
4179 vim_free(new_name); | |
4180 | |
4181 /* If autocommands change buffers under our fingers, forget about | |
4182 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
4183 * the autocommands changed the buffer... */ | |
4184 if (buf != curbuf) | |
4185 goto theend; | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4186 #ifdef FEAT_EVAL |
7 | 4187 if (aborting()) /* autocmds may abort script processing */ |
4188 goto theend; | |
4189 #endif | |
4190 buf_clear_file(curbuf); | |
4191 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
4192 curbuf->b_op_end.lnum = 0; | |
4193 } | |
4194 | |
4195 /* | |
4196 * If we get here we are sure to start editing | |
4197 */ | |
4198 /* Assume success now */ | |
4199 retval = OK; | |
4200 | |
4201 /* | |
4202 * Check if we are editing the w_arg_idx file in the argument list. | |
4203 */ | |
4204 check_arg_idx(curwin); | |
4205 | |
4206 if (!auto_buf) | |
4207 { | |
4208 /* | |
4209 * Set cursor and init window before reading the file and executing | |
4210 * autocommands. This allows for the autocommands to position the | |
4211 * cursor. | |
4212 */ | |
677 | 4213 curwin_init(); |
7 | 4214 |
4215 #ifdef FEAT_FOLDING | |
1370 | 4216 /* It's possible that all lines in the buffer changed. Need to update |
4217 * automatic folding for all windows where it's used. */ | |
4218 { | |
4219 win_T *win; | |
4220 tabpage_T *tp; | |
4221 | |
4222 FOR_ALL_TAB_WINDOWS(tp, win) | |
4223 if (win->w_buffer == curbuf) | |
4224 foldUpdateAll(win); | |
4225 } | |
7 | 4226 #endif |
4227 | |
961 | 4228 /* 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
|
4229 DO_AUTOCHDIR; |
961 | 4230 |
7 | 4231 /* |
4232 * Careful: open_buffer() and apply_autocmds() may change the current | |
4233 * buffer and window. | |
4234 */ | |
6702 | 4235 orig_pos = curwin->w_cursor; |
7 | 4236 topline = curwin->w_topline; |
4237 if (!oldbuf) /* need to read the file */ | |
4238 { | |
580 | 4239 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4240 swap_exists_action = SEA_DIALOG; |
4241 #endif | |
4242 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
4243 | |
4244 /* | |
4245 * Open the buffer and read the file. | |
4246 */ | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4247 #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
|
4248 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 4249 retval = FAIL; |
4250 #else | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4251 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 4252 #endif |
4253 | |
580 | 4254 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4255 if (swap_exists_action == SEA_QUIT) |
4256 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4257 handle_swap_exists(&old_curbuf); |
7 | 4258 #endif |
4259 } | |
4260 else | |
4261 { | |
23 | 4262 /* Read the modelines, but only to set window-local options. Any |
4263 * buffer-local options have already been set and may have been | |
4264 * changed by the user. */ | |
717 | 4265 do_modelines(OPT_WINONLY); |
23 | 4266 |
7 | 4267 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
4268 &retval); | |
4269 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
4270 &retval); | |
4271 } | |
4272 check_arg_idx(curwin); | |
4273 | |
6702 | 4274 /* 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
|
4275 * 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
|
4276 * 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
|
4277 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
7 | 4278 { |
14033
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4279 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
|
4280 |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4281 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
|
4282 || 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
|
4283 { |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4284 newlnum = curwin->w_cursor.lnum; |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4285 newcol = curwin->w_cursor.col; |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
4286 } |
7 | 4287 } |
4288 if (curwin->w_topline == topline) | |
4289 topline = 0; | |
4290 | |
4291 /* Even when cursor didn't move we need to recompute topline. */ | |
4292 changed_line_abv_curs(); | |
4293 | |
4294 #ifdef FEAT_TITLE | |
4295 maketitle(); | |
4296 #endif | |
4297 } | |
4298 | |
4299 #ifdef FEAT_DIFF | |
4300 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
4301 * Also needed when re-editing the same buffer, because unloading will | |
4302 * have removed it as a diff buffer. */ | |
673 | 4303 if (curwin->w_p_diff) |
4304 { | |
4305 diff_buf_add(curbuf); | |
4306 diff_invalidate(curbuf); | |
4307 } | |
7 | 4308 #endif |
4309 | |
1185 | 4310 #ifdef FEAT_SPELL |
4311 /* If the window options were changed may need to set the spell language. | |
4312 * 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
|
4313 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
|
4314 (void)did_set_spelllang(curwin); |
1185 | 4315 #endif |
4316 | |
7 | 4317 if (command == NULL) |
4318 { | |
4319 if (newcol >= 0) /* position set by autocommands */ | |
4320 { | |
4321 curwin->w_cursor.lnum = newlnum; | |
4322 curwin->w_cursor.col = newcol; | |
4323 check_cursor(); | |
4324 } | |
4325 else if (newlnum > 0) /* line number from caller or old position */ | |
4326 { | |
4327 curwin->w_cursor.lnum = newlnum; | |
4328 check_cursor_lnum(); | |
4329 if (solcol >= 0 && !p_sol) | |
4330 { | |
4331 /* 'sol' is off: Use last known column. */ | |
4332 curwin->w_cursor.col = solcol; | |
4333 check_cursor_col(); | |
4334 #ifdef FEAT_VIRTUALEDIT | |
4335 curwin->w_cursor.coladd = 0; | |
4336 #endif | |
4337 curwin->w_set_curswant = TRUE; | |
4338 } | |
4339 else | |
4340 beginline(BL_SOL | BL_FIX); | |
4341 } | |
4342 else /* no line number, go to last line in Ex mode */ | |
4343 { | |
4344 if (exmode_active) | |
4345 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4346 beginline(BL_WHITE | BL_FIX); | |
4347 } | |
4348 } | |
4349 | |
4350 /* Check if cursors in other windows on the same buffer are still valid */ | |
4351 check_lnums(FALSE); | |
4352 | |
4353 /* | |
4354 * Did not read the file, need to show some info about the file. | |
4355 * Do this after setting the cursor. | |
4356 */ | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4357 if (oldbuf && !auto_buf) |
7 | 4358 { |
4359 int msg_scroll_save = msg_scroll; | |
4360 | |
4361 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
4362 * message. */ | |
4363 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
4364 msg_scroll = FALSE; | |
4365 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
4366 check_for_delay(FALSE); | |
4367 msg_start(); | |
4368 msg_scroll = msg_scroll_save; | |
4369 msg_scrolled_ign = TRUE; | |
4370 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4371 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4372 fileinfo(FALSE, TRUE, FALSE); |
7 | 4373 |
4374 msg_scrolled_ign = FALSE; | |
4375 } | |
4376 | |
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4377 #ifdef FEAT_VIMINFO |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4378 curbuf->b_last_used = vim_time(); |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4379 #endif |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4380 |
7 | 4381 if (command != NULL) |
4382 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
4383 | |
4384 #ifdef FEAT_KEYMAP | |
4385 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 4386 (void)keymap_init(); |
7 | 4387 #endif |
4388 | |
4389 --RedrawingDisabled; | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4390 did_inc_redrawing_disabled = FALSE; |
7 | 4391 if (!skip_redraw) |
4392 { | |
4393 n = p_so; | |
4394 if (topline == 0 && command == NULL) | |
4395 p_so = 999; /* force cursor halfway the window */ | |
4396 update_topline(); | |
4397 curwin->w_scbind_pos = curwin->w_topline; | |
4398 p_so = n; | |
4399 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
4400 } | |
4401 | |
4402 if (p_im) | |
4403 need_start_insertmode = TRUE; | |
4404 | |
13174
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4405 #ifdef FEAT_AUTOCHDIR |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4406 /* 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
|
4407 * 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
|
4408 * 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
|
4409 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
|
4410 { |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4411 char_u curdir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4412 char_u filedir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4413 |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4414 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
|
4415 *gettail_sep(filedir) = NUL; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4416 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
|
4417 && vim_fnamecmp(curdir, filedir) != 0) |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4418 do_autochdir(); |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4419 } |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4420 #endif |
821 | 4421 |
4422 #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
|
4423 if (curbuf->b_ffname != NULL) |
7 | 4424 { |
4425 # ifdef FEAT_SUN_WORKSHOP | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4426 if (gui.in_use && usingSunWorkShop) |
7 | 4427 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
4428 # endif | |
4429 # ifdef FEAT_NETBEANS_INTG | |
2210 | 4430 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 4431 netbeans_file_opened(curbuf); |
7 | 4432 # endif |
4433 } | |
4434 #endif | |
4435 | |
4436 theend: | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4437 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4438 --RedrawingDisabled; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4439 #if defined(FEAT_EVAL) |
716 | 4440 if (did_set_swapcommand) |
4441 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
4442 #endif | |
7 | 4443 #ifdef FEAT_BROWSE |
4444 vim_free(browse_file); | |
4445 #endif | |
4446 vim_free(free_fname); | |
4447 return retval; | |
4448 } | |
4449 | |
4450 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4451 delbuf_msg(char_u *name) |
7 | 4452 { |
4453 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
4454 name == NULL ? (char_u *)"" : name); | |
4455 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4456 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
|
4457 au_new_curbuf.br_buf_free_count = 0; |
7 | 4458 } |
4459 | |
169 | 4460 static int append_indent = 0; /* autoindent for first line */ |
4461 | |
7 | 4462 /* |
4463 * ":insert" and ":append", also used by ":change" | |
4464 */ | |
4465 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4466 ex_append(exarg_T *eap) |
7 | 4467 { |
4468 char_u *theline; | |
4469 int did_undo = FALSE; | |
4470 linenr_T lnum = eap->line2; | |
165 | 4471 int indent = 0; |
4472 char_u *p; | |
4473 int vcol; | |
4474 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 4475 |
169 | 4476 /* the ! flag toggles autoindent */ |
4477 if (eap->forceit) | |
4478 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4479 | |
4480 /* First autoindent comes from the line we start on */ | |
4481 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
4482 append_indent = get_indent_lnum(lnum); | |
4483 | |
7 | 4484 if (eap->cmdidx != CMD_append) |
4485 --lnum; | |
4486 | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4487 /* when the buffer is empty need to delete the dummy line */ |
165 | 4488 if (empty && lnum == 1) |
4489 lnum = 0; | |
4490 | |
7 | 4491 State = INSERT; /* behave like in Insert mode */ |
4492 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
4493 State |= LANGMAP; | |
165 | 4494 |
408 | 4495 for (;;) |
7 | 4496 { |
4497 msg_scroll = TRUE; | |
4498 need_wait_return = FALSE; | |
169 | 4499 if (curbuf->b_p_ai) |
4500 { | |
4501 if (append_indent >= 0) | |
4502 { | |
4503 indent = append_indent; | |
4504 append_indent = -1; | |
4505 } | |
4506 else if (lnum > 0) | |
4507 indent = get_indent_lnum(lnum); | |
4508 } | |
4509 ex_keep_indent = FALSE; | |
7 | 4510 if (eap->getline == NULL) |
169 | 4511 { |
4512 /* No getline() function, use the lines that follow. This ends | |
4513 * when there is no more. */ | |
4514 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
4515 break; | |
4516 p = vim_strchr(eap->nextcmd, NL); | |
4517 if (p == NULL) | |
4518 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
4519 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
4520 if (*p != NUL) | |
4521 ++p; | |
4522 eap->nextcmd = p; | |
4523 } | |
7 | 4524 else |
6164 | 4525 { |
4526 int save_State = State; | |
4527 | |
4528 /* Set State to avoid the cursor shape to be set to INSERT mode | |
4529 * when getline() returns. */ | |
4530 State = CMDLINE; | |
7 | 4531 theline = eap->getline( |
4532 #ifdef FEAT_EVAL | |
76 | 4533 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 4534 #endif |
165 | 4535 NUL, eap->cookie, indent); |
6164 | 4536 State = save_State; |
4537 } | |
7 | 4538 lines_left = Rows - 1; |
165 | 4539 if (theline == NULL) |
4540 break; | |
4541 | |
169 | 4542 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
4543 if (ex_keep_indent) | |
4544 append_indent = indent; | |
4545 | |
165 | 4546 /* Look for the "." after automatic indent. */ |
4547 vcol = 0; | |
4548 for (p = theline; indent > vcol; ++p) | |
4549 { | |
4550 if (*p == ' ') | |
4551 ++vcol; | |
4552 else if (*p == TAB) | |
4553 vcol += 8 - vcol % 8; | |
4554 else | |
4555 break; | |
4556 } | |
4557 if ((p[0] == '.' && p[1] == NUL) | |
321 | 4558 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
4559 == FAIL)) | |
7 | 4560 { |
4561 vim_free(theline); | |
4562 break; | |
4563 } | |
4564 | |
169 | 4565 /* don't use autoindent if nothing was typed. */ |
4566 if (p[0] == NUL) | |
4567 theline[0] = NUL; | |
4568 | |
7 | 4569 did_undo = TRUE; |
4570 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
|
4571 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 4572 |
4573 vim_free(theline); | |
4574 ++lnum; | |
165 | 4575 |
4576 if (empty) | |
4577 { | |
4578 ml_delete(2L, FALSE); | |
4579 empty = FALSE; | |
4580 } | |
7 | 4581 } |
4582 State = NORMAL; | |
4583 | |
169 | 4584 if (eap->forceit) |
4585 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4586 | |
7 | 4587 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 4588 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 4589 * "end" is set to lnum when something has been appended, otherwise |
4590 * it is the same than "start" -- Acevedo */ | |
4591 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
4592 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
4593 if (eap->cmdidx != CMD_append) | |
4594 --curbuf->b_op_start.lnum; | |
4595 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
4596 ? lnum : curbuf->b_op_start.lnum; | |
4597 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4598 curwin->w_cursor.lnum = lnum; | |
4599 check_cursor_lnum(); | |
4600 beginline(BL_SOL | BL_FIX); | |
4601 | |
4602 need_wait_return = FALSE; /* don't use wait_return() now */ | |
4603 ex_no_reprint = TRUE; | |
4604 } | |
4605 | |
4606 /* | |
4607 * ":change" | |
4608 */ | |
4609 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4610 ex_change(exarg_T *eap) |
7 | 4611 { |
4612 linenr_T lnum; | |
4613 | |
4614 if (eap->line2 >= eap->line1 | |
4615 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
4616 return; | |
4617 | |
169 | 4618 /* the ! flag toggles autoindent */ |
4619 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
4620 append_indent = get_indent_lnum(eap->line1); | |
4621 | |
7 | 4622 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
4623 { | |
4624 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
4625 break; | |
4626 ml_delete(eap->line1, FALSE); | |
4627 } | |
1929 | 4628 |
4629 /* make sure the cursor is not beyond the end of the file now */ | |
4630 check_cursor_lnum(); | |
7 | 4631 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
4632 | |
4633 /* ":append" on the line above the deleted lines. */ | |
4634 eap->line2 = eap->line1; | |
4635 ex_append(eap); | |
4636 } | |
4637 | |
4638 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4639 ex_z(exarg_T *eap) |
7 | 4640 { |
4641 char_u *x; | |
11303
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4642 long bigness; |
165 | 4643 char_u *kind; |
7 | 4644 int minus = 0; |
4645 linenr_T start, end, curs, i; | |
4646 int j; | |
4647 linenr_T lnum = eap->line2; | |
4648 | |
165 | 4649 /* Vi compatible: ":z!" uses display height, without a count uses |
4650 * 'scroll' */ | |
4651 if (eap->forceit) | |
4652 bigness = curwin->w_height; | |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10299
diff
changeset
|
4653 else if (!ONE_WINDOW) |
5678 | 4654 bigness = curwin->w_height - 3; |
4655 else | |
165 | 4656 bigness = curwin->w_p_scr * 2; |
7 | 4657 if (bigness < 1) |
4658 bigness = 1; | |
4659 | |
4660 x = eap->arg; | |
165 | 4661 kind = x; |
4662 if (*kind == '-' || *kind == '+' || *kind == '=' | |
4663 || *kind == '^' || *kind == '.') | |
4664 ++x; | |
4665 while (*x == '-' || *x == '+') | |
7 | 4666 ++x; |
4667 | |
4668 if (*x != 0) | |
4669 { | |
4670 if (!VIM_ISDIGIT(*x)) | |
4671 { | |
4672 EMSG(_("E144: non-numeric argument to :z")); | |
4673 return; | |
4674 } | |
4675 else | |
165 | 4676 { |
11303
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4677 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
|
4678 |
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4679 /* 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
|
4680 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
|
4681 bigness = 2 * curbuf->b_ml.ml_line_count; |
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4682 |
165 | 4683 p_window = bigness; |
169 | 4684 if (*kind == '=') |
4685 bigness += 2; | |
165 | 4686 } |
7 | 4687 } |
4688 | |
165 | 4689 /* the number of '-' and '+' multiplies the distance */ |
4690 if (*kind == '-' || *kind == '+') | |
4691 for (x = kind + 1; *x == *kind; ++x) | |
4692 ; | |
4693 | |
4694 switch (*kind) | |
7 | 4695 { |
4696 case '-': | |
2881 | 4697 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
4698 end = start + bigness - 1; | |
165 | 4699 curs = end; |
7 | 4700 break; |
4701 | |
4702 case '=': | |
159 | 4703 start = lnum - (bigness + 1) / 2 + 1; |
4704 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4705 curs = lnum; |
4706 minus = 1; | |
4707 break; | |
4708 | |
4709 case '^': | |
4710 start = lnum - bigness * 2; | |
4711 end = lnum - bigness; | |
4712 curs = lnum - bigness; | |
4713 break; | |
4714 | |
4715 case '.': | |
159 | 4716 start = lnum - (bigness + 1) / 2 + 1; |
4717 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4718 curs = end; |
4719 break; | |
4720 | |
4721 default: /* '+' */ | |
4722 start = lnum; | |
165 | 4723 if (*kind == '+') |
835 | 4724 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 4725 else if (eap->addr_count == 0) |
4726 ++start; | |
4727 end = start + bigness - 1; | |
7 | 4728 curs = end; |
4729 break; | |
4730 } | |
4731 | |
4732 if (start < 1) | |
4733 start = 1; | |
4734 | |
4735 if (end > curbuf->b_ml.ml_line_count) | |
4736 end = curbuf->b_ml.ml_line_count; | |
4737 | |
4738 if (curs > curbuf->b_ml.ml_line_count) | |
4739 curs = curbuf->b_ml.ml_line_count; | |
11372
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patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4740 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
|
4741 curs = 1; |
7 | 4742 |
4743 for (i = start; i <= end; i++) | |
4744 { | |
4745 if (minus && i == lnum) | |
4746 { | |
4747 msg_putchar('\n'); | |
4748 | |
4749 for (j = 1; j < Columns; j++) | |
4750 msg_putchar('-'); | |
4751 } | |
4752 | |
169 | 4753 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 4754 |
4755 if (minus && i == lnum) | |
4756 { | |
4757 msg_putchar('\n'); | |
4758 | |
4759 for (j = 1; j < Columns; j++) | |
4760 msg_putchar('-'); | |
4761 } | |
4762 } | |
4763 | |
11372
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patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4764 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
|
4765 { |
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4766 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
|
4767 curwin->w_cursor.col = 0; |
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4768 } |
7 | 4769 ex_no_reprint = TRUE; |
4770 } | |
4771 | |
4772 /* | |
4773 * Check if the restricted flag is set. | |
4774 * If so, give an error message and return TRUE. | |
4775 * Otherwise, return FALSE. | |
4776 */ | |
4777 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4778 check_restricted(void) |
7 | 4779 { |
4780 if (restricted) | |
4781 { | |
4782 EMSG(_("E145: Shell commands not allowed in rvim")); | |
4783 return TRUE; | |
4784 } | |
4785 return FALSE; | |
4786 } | |
4787 | |
4788 /* | |
4789 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
4790 * If so, give an error message and return TRUE. | |
4791 * Otherwise, return FALSE. | |
4792 */ | |
4793 int | |
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|
4794 check_secure(void) |
7 | 4795 { |
4796 if (secure) | |
4797 { | |
4798 secure = 2; | |
4799 EMSG(_(e_curdir)); | |
4800 return TRUE; | |
4801 } | |
4802 #ifdef HAVE_SANDBOX | |
4803 /* | |
4804 * In the sandbox more things are not allowed, including the things | |
4805 * disallowed in secure mode. | |
4806 */ | |
4807 if (sandbox != 0) | |
4808 { | |
4809 EMSG(_(e_sandbox)); | |
4810 return TRUE; | |
4811 } | |
4812 #endif | |
4813 return FALSE; | |
4814 } | |
4815 | |
4816 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
4817 static int global_need_beginline; /* call beginline() after ":g" */ | |
4818 | |
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4819 /* |
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4820 * Flags that are kept between calls to :substitute. |
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4821 */ |
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4822 typedef struct { |
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4823 int do_all; /* do multiple substitutions per line */ |
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4824 int do_ask; /* ask for confirmation */ |
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4825 int do_count; /* count only */ |
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4826 int do_error; /* if false, ignore errors */ |
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4827 int do_print; /* print last line with subs. */ |
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4828 int do_list; /* list last line with subs. */ |
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4829 int do_number; /* list last line with line nr*/ |
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4830 int do_ic; /* ignore case flag */ |
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4831 } subflags_T; |
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4832 |
7 | 4833 /* do_sub() |
4834 * | |
4835 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
4836 * command pointed to by eap->arg which should be of the form: | |
4837 * | |
4838 * /pattern/substitution/{flags} | |
4839 * | |
4840 * The usual escapes are supported as described in the regexp docs. | |
4841 */ | |
4842 void | |
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4843 do_sub(exarg_T *eap) |
7 | 4844 { |
4845 linenr_T lnum; | |
4846 long i = 0; | |
4847 regmmatch_T regmatch; | |
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4848 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
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4849 FALSE, FALSE, 0}; |
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4850 #ifdef FEAT_EVAL |
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4851 subflags_T subflags_save; |
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4852 #endif |
6789 | 4853 int save_do_all; /* remember user specified 'g' flag */ |
4854 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 4855 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
4856 int delimiter; | |
4857 int sublen; | |
4858 int got_quit = FALSE; | |
4859 int got_match = FALSE; | |
4860 int temp; | |
4861 int which_pat; | |
4862 char_u *cmd; | |
4863 int save_State; | |
165 | 4864 linenr_T first_line = 0; /* first changed line */ |
4865 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 4866 * change */ |
4867 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
4868 linenr_T line2; | |
165 | 4869 long nmatch; /* number of lines in match */ |
4870 char_u *sub_firstline; /* allocated copy of first sub line */ | |
4871 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 4872 pos_T old_cursor = curwin->w_cursor; |
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4873 int start_nsubs; |
3736 | 4874 #ifdef FEAT_EVAL |
5867 | 4875 int save_ma = 0; |
3736 | 4876 #endif |
7 | 4877 |
4878 cmd = eap->arg; | |
4879 if (!global_busy) | |
4880 { | |
4881 sub_nsubs = 0; | |
4882 sub_nlines = 0; | |
4883 } | |
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4884 start_nsubs = sub_nsubs; |
7 | 4885 |
4886 if (eap->cmdidx == CMD_tilde) | |
4887 which_pat = RE_LAST; /* use last used regexp */ | |
4888 else | |
4889 which_pat = RE_SUBST; /* use last substitute regexp */ | |
4890 | |
4891 /* new pattern and substitution */ | |
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4892 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
7 | 4893 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
4894 { | |
4895 /* don't accept alphanumeric for separator */ | |
4896 if (isalpha(*cmd)) | |
4897 { | |
4898 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
4899 return; | |
4900 } | |
4901 /* | |
4902 * undocumented vi feature: | |
4903 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
4904 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
4905 */ | |
4906 if (*cmd == '\\') | |
4907 { | |
4908 ++cmd; | |
4909 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4910 { | |
4911 EMSG(_(e_backslash)); | |
4912 return; | |
4913 } | |
4914 if (*cmd != '&') | |
4915 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
4916 pat = (char_u *)""; /* empty search pattern */ | |
4917 delimiter = *cmd++; /* remember delimiter character */ | |
4918 } | |
4919 else /* find the end of the regexp */ | |
4920 { | |
1466 | 4921 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
4922 if (p_altkeymap && curwin->w_p_rl) | |
4923 lrF_sub(cmd); | |
4924 #endif | |
7 | 4925 which_pat = RE_LAST; /* use last used regexp */ |
4926 delimiter = *cmd++; /* remember delimiter character */ | |
4927 pat = cmd; /* remember start of search pat */ | |
4928 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
4929 if (cmd[0] == delimiter) /* end delimiter found */ | |
4930 *cmd++ = NUL; /* replace it with a NUL */ | |
4931 } | |
4932 | |
4933 /* | |
4934 * Small incompatibility: vi sees '\n' as end of the command, but in | |
4935 * Vim we want to use '\n' to find/substitute a NUL. | |
4936 */ | |
4937 sub = cmd; /* remember the start of the substitution */ | |
4938 | |
4939 while (cmd[0]) | |
4940 { | |
4941 if (cmd[0] == delimiter) /* end delimiter found */ | |
4942 { | |
4943 *cmd++ = NUL; /* replace it with a NUL */ | |
4944 break; | |
4945 } | |
4946 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
4947 ++cmd; | |
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4948 MB_PTR_ADV(cmd); |
7 | 4949 } |
4950 | |
4951 if (!eap->skip) | |
4952 { | |
169 | 4953 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
4954 if (STRCMP(sub, "%") == 0 | |
4955 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
4956 { | |
4957 if (old_sub == NULL) /* there is no previous command */ | |
4958 { | |
4959 EMSG(_(e_nopresub)); | |
4960 return; | |
4961 } | |
4962 sub = old_sub; | |
4963 } | |
4964 else | |
4965 { | |
4966 vim_free(old_sub); | |
4967 old_sub = vim_strsave(sub); | |
4968 } | |
7 | 4969 } |
4970 } | |
4971 else if (!eap->skip) /* use previous pattern and substitution */ | |
4972 { | |
4973 if (old_sub == NULL) /* there is no previous command */ | |
4974 { | |
4975 EMSG(_(e_nopresub)); | |
4976 return; | |
4977 } | |
4978 pat = NULL; /* search_regcomp() will use previous pattern */ | |
4979 sub = old_sub; | |
163 | 4980 |
4981 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
4982 * last column after using "$". */ | |
4983 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 4984 } |
4985 | |
5776 | 4986 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
4987 * more efficient. | |
4988 * TODO: find a generic solution to make line-joining operations more | |
4989 * efficient, avoid allocating a string that grows in size. | |
4990 */ | |
5802 | 4991 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 4992 && *sub == NUL |
4993 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
4994 || *cmd == 'p' || *cmd == '#')))) | |
4995 { | |
6426 | 4996 linenr_T joined_lines_count; |
4997 | |
5776 | 4998 curwin->w_cursor.lnum = eap->line1; |
4999 if (*cmd == 'l') | |
5000 eap->flags = EXFLAG_LIST; | |
5001 else if (*cmd == '#') | |
5002 eap->flags = EXFLAG_NR; | |
5003 else if (*cmd == 'p') | |
5004 eap->flags = EXFLAG_PRINT; | |
5005 | |
6426 | 5006 /* The number of lines joined is the number of lines in the range plus |
5007 * one. One less when the last line is included. */ | |
5008 joined_lines_count = eap->line2 - eap->line1 + 1; | |
5009 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
5010 ++joined_lines_count; | |
5011 if (joined_lines_count > 1) | |
5012 { | |
5013 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
5014 sub_nsubs = joined_lines_count - 1; | |
5015 sub_nlines = 1; | |
5016 (void)do_sub_msg(FALSE); | |
5017 ex_may_print(eap); | |
5018 } | |
5019 | |
5020 if (!cmdmod.keeppatterns) | |
5021 save_re_pat(RE_SUBST, pat, p_magic); | |
5022 #ifdef FEAT_CMDHIST | |
5023 /* put pattern in history */ | |
5024 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
5025 #endif | |
5026 | |
5776 | 5027 return; |
5028 } | |
5029 | |
7 | 5030 /* |
5031 * Find trailing options. When '&' is used, keep old options. | |
5032 */ | |
5033 if (*cmd == '&') | |
5034 ++cmd; | |
5035 else | |
5036 { | |
5037 if (!p_ed) | |
5038 { | |
5039 if (p_gd) /* default is global on */ | |
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5040 subflags.do_all = TRUE; |
7 | 5041 else |
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5042 subflags.do_all = FALSE; |
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5043 subflags.do_ask = FALSE; |
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5044 } |
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5045 subflags.do_error = TRUE; |
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5046 subflags.do_print = FALSE; |
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5047 subflags.do_count = FALSE; |
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5048 subflags.do_number = FALSE; |
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5049 subflags.do_ic = 0; |
7 | 5050 } |
5051 while (*cmd) | |
5052 { | |
5053 /* | |
5054 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
5055 * 'r' is never inverted. | |
5056 */ | |
5057 if (*cmd == 'g') | |
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5058 subflags.do_all = !subflags.do_all; |
7 | 5059 else if (*cmd == 'c') |
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5060 subflags.do_ask = !subflags.do_ask; |
170 | 5061 else if (*cmd == 'n') |
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5062 subflags.do_count = TRUE; |
7 | 5063 else if (*cmd == 'e') |
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5064 subflags.do_error = !subflags.do_error; |
7 | 5065 else if (*cmd == 'r') /* use last used regexp */ |
5066 which_pat = RE_LAST; | |
5067 else if (*cmd == 'p') | |
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5068 subflags.do_print = TRUE; |
169 | 5069 else if (*cmd == '#') |
5070 { | |
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5071 subflags.do_print = TRUE; |
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5072 subflags.do_number = TRUE; |
169 | 5073 } |
5074 else if (*cmd == 'l') | |
5075 { | |
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5076 subflags.do_print = TRUE; |
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5077 subflags.do_list = TRUE; |
169 | 5078 } |
7 | 5079 else if (*cmd == 'i') /* ignore case */ |
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5080 subflags.do_ic = 'i'; |
7 | 5081 else if (*cmd == 'I') /* don't ignore case */ |
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5082 subflags.do_ic = 'I'; |
7 | 5083 else |
5084 break; | |
5085 ++cmd; | |
5086 } | |
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5087 if (subflags.do_count) |
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5088 subflags.do_ask = FALSE; |
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5089 |
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5090 save_do_all = subflags.do_all; |
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changeset
|
5091 save_do_ask = subflags.do_ask; |
6789 | 5092 |
7 | 5093 /* |
5094 * check for a trailing count | |
5095 */ | |
5096 cmd = skipwhite(cmd); | |
5097 if (VIM_ISDIGIT(*cmd)) | |
5098 { | |
5099 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
|
5100 if (i <= 0 && !eap->skip && subflags.do_error) |
7 | 5101 { |
5102 EMSG(_(e_zerocount)); | |
5103 return; | |
5104 } | |
5105 eap->line1 = eap->line2; | |
5106 eap->line2 += i - 1; | |
5107 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
5108 eap->line2 = curbuf->b_ml.ml_line_count; | |
5109 } | |
5110 | |
5111 /* | |
5112 * check for trailing command or garbage | |
5113 */ | |
5114 cmd = skipwhite(cmd); | |
5115 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
5116 { | |
5117 eap->nextcmd = check_nextcmd(cmd); | |
5118 if (eap->nextcmd == NULL) | |
5119 { | |
5120 EMSG(_(e_trailing)); | |
5121 return; | |
5122 } | |
5123 } | |
5124 | |
5125 if (eap->skip) /* not executing commands, only parsing */ | |
5126 return; | |
5127 | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5128 if (!subflags.do_count && !curbuf->b_p_ma) |
823 | 5129 { |
825 | 5130 /* Substitution is not allowed in non-'modifiable' buffer */ |
823 | 5131 EMSG(_(e_modifiable)); |
5132 return; | |
5133 } | |
5134 | |
7 | 5135 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
5136 { | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5137 if (subflags.do_error) |
7 | 5138 EMSG(_(e_invcmd)); |
5139 return; | |
5140 } | |
5141 | |
5142 /* 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
|
5143 if (subflags.do_ic == 'i') |
7 | 5144 regmatch.rmm_ic = TRUE; |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5145 else if (subflags.do_ic == 'I') |
7 | 5146 regmatch.rmm_ic = FALSE; |
5147 | |
5148 sub_firstline = NULL; | |
5149 | |
5150 /* | |
5151 * ~ in the substitute pattern is replaced with the old pattern. | |
5152 * We do it here once to avoid it to be replaced over and over again. | |
5153 * But don't do it when it starts with "\=", then it's an expression. | |
5154 */ | |
5155 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5156 sub = regtilde(sub, p_magic); | |
5157 | |
5158 /* | |
5159 * Check for a match on each line. | |
5160 */ | |
5161 line2 = eap->line2; | |
5162 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
|
5163 #if defined(FEAT_EVAL) |
7 | 5164 || aborting() |
5165 #endif | |
5166 ); ++lnum) | |
5167 { | |
1521 | 5168 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
|
5169 (colnr_T)0, NULL, NULL); |
7 | 5170 if (nmatch) |
5171 { | |
5172 colnr_T copycol; | |
5173 colnr_T matchcol; | |
5174 colnr_T prev_matchcol = MAXCOL; | |
5175 char_u *new_end, *new_start = NULL; | |
5176 unsigned new_start_len = 0; | |
5177 char_u *p1; | |
5178 int did_sub = FALSE; | |
5179 int lastone; | |
1872 | 5180 int len, copy_len, needed_len; |
7 | 5181 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
5182 int do_again; /* do it again after joining lines */ | |
15 | 5183 int skip_match = FALSE; |
1499 | 5184 linenr_T sub_firstlnum; /* nr of first sub line */ |
7 | 5185 |
5186 /* | |
5187 * The new text is build up step by step, to avoid too much | |
5188 * copying. There are these pieces: | |
1581 | 5189 * sub_firstline The old text, unmodified. |
7 | 5190 * copycol Column in the old text where we started |
5191 * looking for a match; from here old text still | |
5192 * needs to be copied to the new text. | |
5193 * matchcol Column number of the old text where to look | |
5194 * for the next match. It's just after the | |
5195 * previous match or one further. | |
5196 * prev_matchcol Column just after the previous match (if any). | |
5197 * Mostly equal to matchcol, except for the first | |
5198 * match and after skipping an empty match. | |
5199 * regmatch.*pos Where the pattern matched in the old text. | |
5200 * new_start The new text, all that has been produced so | |
5201 * far. | |
5202 * new_end The new text, where to append new text. | |
5203 * | |
1499 | 5204 * lnum The line number where we found the start of |
5205 * the match. Can be below the line we searched | |
5206 * when there is a \n before a \zs in the | |
5207 * pattern. | |
7 | 5208 * sub_firstlnum The line number in the buffer where to look |
5209 * for a match. Can be different from "lnum" | |
5210 * when the pattern or substitute string contains | |
5211 * line breaks. | |
5212 * | |
5213 * Special situations: | |
5214 * - When the substitute string contains a line break, the part up | |
5215 * to the line break is inserted in the text, but the copy of | |
5216 * the original line is kept. "sub_firstlnum" is adjusted for | |
5217 * the inserted lines. | |
5218 * - When the matched pattern contains a line break, the old line | |
5219 * is taken from the line at the end of the pattern. The lines | |
5220 * in the match are deleted later, "sub_firstlnum" is adjusted | |
5221 * accordingly. | |
5222 * | |
5223 * The new text is built up in new_start[]. It has some extra | |
5224 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 5225 * the length of the allocated memory at new_start. |
7 | 5226 * |
5227 * Make a copy of the old line, so it won't be taken away when | |
5228 * updating the screen or handling a multi-line match. The "old_" | |
5229 * pointers point into this copy. | |
5230 */ | |
1499 | 5231 sub_firstlnum = lnum; |
7 | 5232 copycol = 0; |
5233 matchcol = 0; | |
5234 | |
5235 /* At first match, remember current cursor position. */ | |
5236 if (!got_match) | |
5237 { | |
5238 setpcmark(); | |
5239 got_match = TRUE; | |
5240 } | |
5241 | |
5242 /* | |
5243 * Loop until nothing more to replace in this line. | |
5244 * 1. Handle match with empty string. | |
5245 * 2. If do_ask is set, ask for confirmation. | |
5246 * 3. substitute the string. | |
5247 * 4. if do_all is set, find next match | |
5248 * 5. break if there isn't another match in this line | |
5249 */ | |
5250 for (;;) | |
5251 { | |
1499 | 5252 /* Advance "lnum" to the line where the match starts. The |
5253 * match does not start in the first line when there is a line | |
5254 * break before \zs. */ | |
5255 if (regmatch.startpos[0].lnum > 0) | |
5256 { | |
5257 lnum += regmatch.startpos[0].lnum; | |
5258 sub_firstlnum += regmatch.startpos[0].lnum; | |
5259 nmatch -= regmatch.startpos[0].lnum; | |
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5260 VIM_CLEAR(sub_firstline); |
1499 | 5261 } |
5262 | |
5263 if (sub_firstline == NULL) | |
5264 { | |
5265 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5266 if (sub_firstline == NULL) | |
5267 { | |
5268 vim_free(new_start); | |
5269 goto outofmem; | |
5270 } | |
5271 } | |
5272 | |
7 | 5273 /* Save the line number of the last change for the final |
5274 * cursor position (just like Vi). */ | |
5275 curwin->w_cursor.lnum = lnum; | |
5276 do_again = FALSE; | |
5277 | |
5278 /* | |
5279 * 1. Match empty string does not count, except for first | |
5280 * match. This reproduces the strange vi behaviour. | |
5281 * This also catches endless loops. | |
5282 */ | |
5283 if (matchcol == prev_matchcol | |
5284 && regmatch.endpos[0].lnum == 0 | |
5285 && matchcol == regmatch.endpos[0].col) | |
5286 { | |
15 | 5287 if (sub_firstline[matchcol] == NUL) |
5288 /* We already were at the end of the line. Don't look | |
5289 * for a match in this line again. */ | |
5290 skip_match = TRUE; | |
5291 else | |
2837 | 5292 { |
5293 /* search for a match at next column */ | |
5294 #ifdef FEAT_MBYTE | |
5295 if (has_mbyte) | |
5296 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
5297 else | |
5298 #endif | |
5299 ++matchcol; | |
5300 } | |
7 | 5301 goto skip; |
5302 } | |
5303 | |
5304 /* Normally we continue searching for a match just after the | |
5305 * previous match. */ | |
5306 matchcol = regmatch.endpos[0].col; | |
5307 prev_matchcol = matchcol; | |
5308 | |
5309 /* | |
170 | 5310 * 2. If do_count is set only increase the counter. |
5311 * If do_ask is set, ask for confirmation. | |
7 | 5312 */ |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5313 if (subflags.do_count) |
170 | 5314 { |
5315 /* For a multi-line match, put matchcol at the NUL at | |
5316 * the end of the line and set nmatch to one, so that | |
5317 * we continue looking for a match on the next line. | |
5318 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
5319 if (nmatch > 1) | |
5320 { | |
835 | 5321 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 5322 nmatch = 1; |
1483 | 5323 skip_match = TRUE; |
170 | 5324 } |
5325 sub_nsubs++; | |
5326 did_sub = TRUE; | |
3736 | 5327 #ifdef FEAT_EVAL |
5328 /* Skip the substitution, unless an expression is used, | |
5329 * then it is evaluated in the sandbox. */ | |
5330 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5331 #endif | |
5332 goto skip; | |
170 | 5333 } |
5334 | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5335 if (subflags.do_ask) |
7 | 5336 { |
1874 | 5337 int typed = 0; |
1872 | 5338 |
7 | 5339 /* change State to CONFIRM, so that the mouse works |
5340 * properly */ | |
5341 save_State = State; | |
5342 State = CONFIRM; | |
5343 #ifdef FEAT_MOUSE | |
5344 setmouse(); /* disable mouse in xterm */ | |
5345 #endif | |
5346 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
|
5347 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
|
5348 do_check_cursorbind(); |
7 | 5349 |
5350 /* When 'cpoptions' contains "u" don't sync undo when | |
5351 * asking for confirmation. */ | |
5352 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5353 ++no_u_sync; | |
5354 | |
5355 /* | |
5356 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
5357 */ | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5358 while (subflags.do_ask) |
7 | 5359 { |
169 | 5360 if (exmode_active) |
5361 { | |
5362 char_u *resp; | |
5363 colnr_T sc, ec; | |
5364 | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5365 print_line_no_prefix(lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5366 subflags.do_number, subflags.do_list); |
169 | 5367 |
5368 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
5369 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
|
5370 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
|
5371 curwin->w_cursor.col = 0; |
169 | 5372 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
|
5373 if (subflags.do_number || curwin->w_p_nu) |
5396 | 5374 { |
5375 int numw = number_width(curwin) + 1; | |
5376 sc += numw; | |
5377 ec += numw; | |
5378 } | |
169 | 5379 msg_start(); |
170 | 5380 for (i = 0; i < (long)sc; ++i) |
169 | 5381 msg_putchar(' '); |
170 | 5382 for ( ; i <= (long)ec; ++i) |
169 | 5383 msg_putchar('^'); |
5384 | |
5385 resp = getexmodeline('?', NULL, 0); | |
5386 if (resp != NULL) | |
5387 { | |
1872 | 5388 typed = *resp; |
169 | 5389 vim_free(resp); |
5390 } | |
5391 } | |
5392 else | |
5393 { | |
4076 | 5394 char_u *orig_line = NULL; |
5395 int len_change = 0; | |
7 | 5396 #ifdef FEAT_FOLDING |
169 | 5397 int save_p_fen = curwin->w_p_fen; |
5398 | |
5399 curwin->w_p_fen = FALSE; | |
5400 #endif | |
5401 /* Invert the matched string. | |
5402 * Remove the inversion afterwards. */ | |
5403 temp = RedrawingDisabled; | |
5404 RedrawingDisabled = 0; | |
5405 | |
4076 | 5406 if (new_start != NULL) |
5407 { | |
5408 /* There already was a substitution, we would | |
5409 * like to show this to the user. We cannot | |
5410 * really update the line, it would change | |
5411 * what matches. Temporarily replace the line | |
5412 * and change it back afterwards. */ | |
5413 orig_line = vim_strsave(ml_get(lnum)); | |
5414 if (orig_line != NULL) | |
5415 { | |
5416 char_u *new_line = concat_str(new_start, | |
5417 sub_firstline + copycol); | |
5418 | |
5419 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
|
5420 VIM_CLEAR(orig_line); |
4076 | 5421 else |
5422 { | |
5423 /* Position the cursor relative to the | |
5424 * end of the line, the previous | |
5425 * substitute may have inserted or | |
5426 * deleted characters before the | |
5427 * cursor. */ | |
4086 | 5428 len_change = (int)STRLEN(new_line) |
5429 - (int)STRLEN(orig_line); | |
4076 | 5430 curwin->w_cursor.col += len_change; |
5431 ml_replace(lnum, new_line, FALSE); | |
5432 } | |
5433 } | |
5434 } | |
5435 | |
1499 | 5436 search_match_lines = regmatch.endpos[0].lnum |
5437 - regmatch.startpos[0].lnum; | |
4076 | 5438 search_match_endcol = regmatch.endpos[0].col |
5439 + len_change; | |
169 | 5440 highlight_match = TRUE; |
5441 | |
5442 update_topline(); | |
5443 validate_cursor(); | |
748 | 5444 update_screen(SOME_VALID); |
169 | 5445 highlight_match = FALSE; |
748 | 5446 redraw_later(SOME_VALID); |
7 | 5447 |
5448 #ifdef FEAT_FOLDING | |
169 | 5449 curwin->w_p_fen = save_p_fen; |
5450 #endif | |
5451 if (msg_row == Rows - 1) | |
5452 msg_didout = FALSE; /* avoid a scroll-up */ | |
5453 msg_starthere(); | |
5454 i = msg_scroll; | |
5455 msg_scroll = 0; /* truncate msg when | |
5456 needed */ | |
5457 msg_no_more = TRUE; | |
5458 /* write message same highlighting as for | |
5459 * wait_return */ | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
5460 smsg_attr(HL_ATTR(HLF_R), |
169 | 5461 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
5462 msg_no_more = FALSE; | |
5463 msg_scroll = i; | |
5464 showruler(TRUE); | |
5465 windgoto(msg_row, msg_col); | |
5466 RedrawingDisabled = temp; | |
7 | 5467 |
5468 #ifdef USE_ON_FLY_SCROLL | |
169 | 5469 dont_scroll = FALSE; /* allow scrolling here */ |
5470 #endif | |
5471 ++no_mapping; /* don't map this key */ | |
5472 ++allow_keys; /* allow special keys */ | |
1872 | 5473 typed = plain_vgetc(); |
169 | 5474 --allow_keys; |
5475 --no_mapping; | |
5476 | |
5477 /* clear the question */ | |
5478 msg_didout = FALSE; /* don't scroll up */ | |
5479 msg_col = 0; | |
5480 gotocmdline(TRUE); | |
4076 | 5481 |
5482 /* restore the line */ | |
5483 if (orig_line != NULL) | |
5484 ml_replace(lnum, orig_line, FALSE); | |
169 | 5485 } |
5486 | |
7 | 5487 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 5488 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 5489 #ifdef UNIX |
1872 | 5490 || typed == intr_char |
7 | 5491 #endif |
5492 ) | |
5493 { | |
5494 got_quit = TRUE; | |
5495 break; | |
5496 } | |
1872 | 5497 if (typed == 'n') |
7 | 5498 break; |
1872 | 5499 if (typed == 'y') |
7 | 5500 break; |
1872 | 5501 if (typed == 'l') |
7 | 5502 { |
5503 /* last: replace and then stop */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5504 subflags.do_all = FALSE; |
7 | 5505 line2 = lnum; |
5506 break; | |
5507 } | |
1872 | 5508 if (typed == 'a') |
7 | 5509 { |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5510 subflags.do_ask = FALSE; |
7 | 5511 break; |
5512 } | |
5513 #ifdef FEAT_INS_EXPAND | |
1872 | 5514 if (typed == Ctrl_E) |
7 | 5515 scrollup_clamp(); |
1872 | 5516 else if (typed == Ctrl_Y) |
7 | 5517 scrolldown_clamp(); |
5518 #endif | |
5519 } | |
5520 State = save_State; | |
5521 #ifdef FEAT_MOUSE | |
5522 setmouse(); | |
5523 #endif | |
5524 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5525 --no_u_sync; | |
5526 | |
1872 | 5527 if (typed == 'n') |
7 | 5528 { |
5529 /* For a multi-line match, put matchcol at the NUL at | |
5530 * the end of the line and set nmatch to one, so that | |
5531 * we continue looking for a match on the next line. | |
1091 | 5532 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
5533 * get stuck when pressing 'n'. */ | |
7 | 5534 if (nmatch > 1) |
5535 { | |
835 | 5536 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 5537 skip_match = TRUE; |
7 | 5538 } |
5539 goto skip; | |
5540 } | |
5541 if (got_quit) | |
4099 | 5542 goto skip; |
7 | 5543 } |
5544 | |
5545 /* Move the cursor to the start of the match, so that we can | |
5546 * use "\=col("."). */ | |
5547 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5548 | |
5549 /* | |
5550 * 3. substitute the string. | |
5551 */ | |
3736 | 5552 #ifdef FEAT_EVAL |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5553 if (subflags.do_count) |
3736 | 5554 { |
3786 | 5555 /* prevent accidentally changing the buffer by a function */ |
3736 | 5556 save_ma = curbuf->b_p_ma; |
5557 curbuf->b_p_ma = FALSE; | |
5558 sandbox++; | |
5559 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5560 /* 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
|
5561 * :s/^/\=execute("s#^##gn") */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5562 subflags_save = subflags; |
3736 | 5563 #endif |
7 | 5564 /* get length of substitution part */ |
1499 | 5565 sublen = vim_regsub_multi(®match, |
5566 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5567 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 5568 #ifdef FEAT_EVAL |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5569 /* 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
|
5570 subflags = subflags_save; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5571 if (subflags.do_count) |
3736 | 5572 { |
5573 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
|
5574 if (sandbox > 0) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5575 sandbox--; |
3736 | 5576 goto skip; |
5577 } | |
5578 #endif | |
7 | 5579 |
533 | 5580 /* When the match included the "$" of the last line it may |
819 | 5581 * go beyond the last line of the buffer. */ |
533 | 5582 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
5583 { | |
5584 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
5585 skip_match = TRUE; | |
5586 } | |
5587 | |
7 | 5588 /* Need room for: |
5589 * - result so far in new_start (not for first sub in line) | |
5590 * - original text up to match | |
5591 * - length of substituted part | |
5592 * - original text after match | |
5593 */ | |
5594 if (nmatch == 1) | |
5595 p1 = sub_firstline; | |
5596 else | |
5597 { | |
5598 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
5599 nmatch_tl += nmatch - 1; | |
5600 } | |
1872 | 5601 copy_len = regmatch.startpos[0].col - copycol; |
5602 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
5603 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 5604 if (new_start == NULL) |
5605 { | |
5606 /* | |
5607 * Get some space for a temporary buffer to do the | |
5608 * substitution into (and some extra space to avoid | |
5609 * too many calls to alloc()/free()). | |
5610 */ | |
5611 new_start_len = needed_len + 50; | |
5612 if ((new_start = alloc_check(new_start_len)) == NULL) | |
5613 goto outofmem; | |
5614 *new_start = NUL; | |
5615 new_end = new_start; | |
5616 } | |
5617 else | |
5618 { | |
5619 /* | |
5620 * Check if the temporary buffer is long enough to do the | |
5621 * substitution into. If not, make it larger (with a bit | |
5622 * extra to avoid too many calls to alloc()/free()). | |
5623 */ | |
5624 len = (unsigned)STRLEN(new_start); | |
5625 needed_len += len; | |
1872 | 5626 if (needed_len > (int)new_start_len) |
7 | 5627 { |
5628 new_start_len = needed_len + 50; | |
5629 if ((p1 = alloc_check(new_start_len)) == NULL) | |
5630 { | |
5631 vim_free(new_start); | |
5632 goto outofmem; | |
5633 } | |
5634 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
5635 vim_free(new_start); | |
5636 new_start = p1; | |
5637 } | |
5638 new_end = new_start + len; | |
5639 } | |
5640 | |
5641 /* | |
5642 * copy the text up to the part that matched | |
5643 */ | |
1872 | 5644 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
5645 new_end += copy_len; | |
7 | 5646 |
1499 | 5647 (void)vim_regsub_multi(®match, |
5648 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5649 sub, new_end, TRUE, p_magic, TRUE); |
5650 sub_nsubs++; | |
5651 did_sub = TRUE; | |
5652 | |
5653 /* Move the cursor to the start of the line, to avoid that it | |
5654 * is beyond the end of the line after the substitution. */ | |
5655 curwin->w_cursor.col = 0; | |
5656 | |
5657 /* For a multi-line match, make a copy of the last matched | |
5658 * line and continue in that one. */ | |
5659 if (nmatch > 1) | |
5660 { | |
5661 sub_firstlnum += nmatch - 1; | |
5662 vim_free(sub_firstline); | |
5663 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5664 /* When going beyond the last line, stop substituting. */ | |
5665 if (sub_firstlnum <= line2) | |
5666 do_again = TRUE; | |
5667 else | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5668 subflags.do_all = FALSE; |
7 | 5669 } |
5670 | |
5671 /* Remember next character to be copied. */ | |
5672 copycol = regmatch.endpos[0].col; | |
5673 | |
819 | 5674 if (skip_match) |
5675 { | |
5676 /* Already hit end of the buffer, sub_firstlnum is one | |
5677 * less than what it ought to be. */ | |
5678 vim_free(sub_firstline); | |
5679 sub_firstline = vim_strsave((char_u *)""); | |
5680 copycol = 0; | |
5681 } | |
5682 | |
7 | 5683 /* |
5684 * Now the trick is to replace CTRL-M chars with a real line | |
5685 * break. This would make it impossible to insert a CTRL-M in | |
5686 * the text. The line break can be avoided by preceding the | |
5687 * CTRL-M with a backslash. To be able to insert a backslash, | |
5688 * they must be doubled in the string and are halved here. | |
5689 * That is Vi compatible. | |
5690 */ | |
5691 for (p1 = new_end; *p1; ++p1) | |
5692 { | |
5693 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
1624 | 5694 STRMOVE(p1, p1 + 1); |
7 | 5695 else if (*p1 == CAR) |
5696 { | |
5697 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
5698 { | |
5699 *p1 = NUL; /* truncate up to the CR */ | |
5700 ml_append(lnum - 1, new_start, | |
5701 (colnr_T)(p1 - new_start + 1), FALSE); | |
5702 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
|
5703 if (subflags.do_ask) |
7 | 5704 appended_lines(lnum - 1, 1L); |
5705 else | |
5706 { | |
5707 if (first_line == 0) | |
5708 first_line = lnum; | |
5709 last_line = lnum + 1; | |
5710 } | |
5711 /* All line numbers increase. */ | |
5712 ++sub_firstlnum; | |
5713 ++lnum; | |
5714 ++line2; | |
5715 /* move the cursor to the new line, like Vi */ | |
5716 ++curwin->w_cursor.lnum; | |
1444 | 5717 /* copy the rest */ |
1624 | 5718 STRMOVE(new_start, p1 + 1); |
7 | 5719 p1 = new_start - 1; |
5720 } | |
5721 } | |
5722 #ifdef FEAT_MBYTE | |
5723 else if (has_mbyte) | |
474 | 5724 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 5725 #endif |
5726 } | |
5727 | |
5728 /* | |
5729 * 4. If do_all is set, find next match. | |
5730 * Prevent endless loop with patterns that match empty | |
5731 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
5732 * But ":s/\n/#/" is OK. | |
5733 */ | |
5734 skip: | |
5735 /* We already know that we did the last subst when we are at | |
5736 * the end of the line, except that a pattern like | |
1499 | 5737 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
5738 * "line2" when there is a \zs in the pattern after a line | |
5739 * break. */ | |
15 | 5740 lastone = (skip_match |
5741 || got_int | |
5742 || got_quit | |
1499 | 5743 || lnum > line2 |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5744 || !(subflags.do_all || do_again) |
15 | 5745 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
5746 && !re_multiline(regmatch.regprog))); | |
7 | 5747 nmatch = -1; |
5748 | |
5749 /* | |
5750 * Replace the line in the buffer when needed. This is | |
5751 * skipped when there are more matches. | |
5752 * The check for nmatch_tl is needed for when multi-line | |
5753 * matching must replace the lines before trying to do another | |
5754 * match, otherwise "\@<=" won't work. | |
1499 | 5755 * When the match starts below where we start searching also |
5756 * need to replace the line first (using \zs after \n). | |
7 | 5757 */ |
5758 if (lastone | |
5759 || nmatch_tl > 0 | |
5760 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 5761 curbuf, sub_firstlnum, |
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5762 matchcol, NULL, NULL)) == 0 |
1499 | 5763 || regmatch.startpos[0].lnum > 0) |
7 | 5764 { |
5765 if (new_start != NULL) | |
5766 { | |
5767 /* | |
5768 * Copy the rest of the line, that didn't match. | |
5769 * "matchcol" has to be adjusted, we use the end of | |
5770 * the line as reference, because the substitute may | |
5771 * have changed the number of characters. Same for | |
5772 * "prev_matchcol". | |
5773 */ | |
5774 STRCAT(new_start, sub_firstline + copycol); | |
5775 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5776 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5777 - prev_matchcol; | |
5778 | |
5779 if (u_savesub(lnum) != OK) | |
5780 break; | |
5781 ml_replace(lnum, new_start, TRUE); | |
5782 | |
5783 if (nmatch_tl > 0) | |
5784 { | |
5785 /* | |
5786 * Matched lines have now been substituted and are | |
5787 * useless, delete them. The part after the match | |
5788 * has been appended to new_start, we don't need | |
5789 * it in the buffer. | |
5790 */ | |
5791 ++lnum; | |
5792 if (u_savedel(lnum, nmatch_tl) != OK) | |
5793 break; | |
5794 for (i = 0; i < nmatch_tl; ++i) | |
5795 ml_delete(lnum, (int)FALSE); | |
5796 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
5797 (long)MAXLNUM, -nmatch_tl); | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5798 if (subflags.do_ask) |
7 | 5799 deleted_lines(lnum, nmatch_tl); |
5800 --lnum; | |
5801 line2 -= nmatch_tl; /* nr of lines decreases */ | |
5802 nmatch_tl = 0; | |
5803 } | |
5804 | |
5805 /* When asking, undo is saved each time, must also set | |
5806 * changed flag each time. */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5807 if (subflags.do_ask) |
7 | 5808 changed_bytes(lnum, 0); |
5809 else | |
5810 { | |
5811 if (first_line == 0) | |
5812 first_line = lnum; | |
5813 last_line = lnum + 1; | |
5814 } | |
5815 | |
5816 sub_firstlnum = lnum; | |
5817 vim_free(sub_firstline); /* free the temp buffer */ | |
5818 sub_firstline = new_start; | |
5819 new_start = NULL; | |
5820 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5821 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5822 - prev_matchcol; | |
5823 copycol = 0; | |
5824 } | |
5825 if (nmatch == -1 && !lastone) | |
5826 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
11521
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Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5827 sub_firstlnum, matchcol, NULL, NULL); |
7 | 5828 |
5829 /* | |
5830 * 5. break if there isn't another match in this line | |
5831 */ | |
5832 if (nmatch <= 0) | |
1499 | 5833 { |
5834 /* If the match found didn't start where we were | |
5835 * searching, do the next search in the line where we | |
5836 * found the match. */ | |
5837 if (nmatch == -1) | |
5838 lnum -= regmatch.startpos[0].lnum; | |
7 | 5839 break; |
1499 | 5840 } |
7 | 5841 } |
5842 | |
5843 line_breakcheck(); | |
5844 } | |
5845 | |
5846 if (did_sub) | |
5847 ++sub_nlines; | |
1720 | 5848 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
|
5849 VIM_CLEAR(sub_firstline); /* free the copy of the original line */ |
7 | 5850 } |
5851 | |
5852 line_breakcheck(); | |
5853 } | |
5854 | |
5855 if (first_line != 0) | |
5856 { | |
5857 /* Need to subtract the number of added lines from "last_line" to get | |
5858 * the line number before the change (same as adding the number of | |
5859 * deleted lines). */ | |
5860 i = curbuf->b_ml.ml_line_count - old_line_count; | |
5861 changed_lines(first_line, 0, last_line - i, i); | |
5862 } | |
5863 | |
5864 outofmem: | |
5865 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 5866 |
5867 /* ":s/pat//n" doesn't move the cursor */ | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5868 if (subflags.do_count) |
170 | 5869 curwin->w_cursor = old_cursor; |
5870 | |
2126
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Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5871 if (sub_nsubs > start_nsubs) |
7 | 5872 { |
5873 /* Set the '[ and '] marks. */ | |
5874 curbuf->b_op_start.lnum = eap->line1; | |
5875 curbuf->b_op_end.lnum = line2; | |
5876 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
5877 | |
5878 if (!global_busy) | |
5879 { | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5880 /* 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
|
5881 if (!subflags.do_ask) |
3394 | 5882 { |
5883 if (endcolumn) | |
5884 coladvance((colnr_T)MAXCOL); | |
5885 else | |
5886 beginline(BL_WHITE | BL_FIX); | |
5887 } | |
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5888 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
7 | 5889 MSG(""); |
5890 } | |
5891 else | |
5892 global_need_beginline = TRUE; | |
9890
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parents:
9715
diff
changeset
|
5893 if (subflags.do_print) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5894 print_line(curwin->w_cursor.lnum, |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5895 subflags.do_number, subflags.do_list); |
7 | 5896 } |
5897 else if (!global_busy) | |
5898 { | |
5899 if (got_int) /* interrupted */ | |
5900 EMSG(_(e_interr)); | |
5901 else if (got_match) /* did find something but nothing substituted */ | |
5902 MSG(""); | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5903 else if (subflags.do_error) /* nothing found */ |
7 | 5904 EMSG2(_(e_patnotf2), get_search_pat()); |
5905 } | |
5906 | |
4035 | 5907 #ifdef FEAT_FOLDING |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5908 if (subflags.do_ask && hasAnyFolding(curwin)) |
4035 | 5909 /* Cursor position may require updating */ |
5910 changed_window_setting(); | |
5911 #endif | |
5912 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5913 vim_regfree(regmatch.regprog); |
6789 | 5914 |
5915 /* Restore the flag values, they can be used for ":&&". */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5916 subflags.do_all = save_do_all; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5917 subflags.do_ask = save_do_ask; |
7 | 5918 } |
5919 | |
5920 /* | |
5921 * Give message for number of substitutions. | |
5922 * Can also be used after a ":global" command. | |
5923 * Return TRUE if a message was given. | |
5924 */ | |
484 | 5925 int |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5926 do_sub_msg( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5927 int count_only) /* used 'n' flag for ":s" */ |
7 | 5928 { |
5929 /* | |
5930 * Only report substitutions when: | |
5931 * - more than 'report' substitutions | |
5932 * - command was typed by user, or number of changed lines > 'report' | |
5933 * - giving messages is not disabled by 'lazyredraw' | |
5934 */ | |
170 | 5935 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
5936 || count_only) | |
7 | 5937 && messaging()) |
5938 { | |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
5939 char *msg_single; |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
5940 char *msg_plural; |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
5941 |
7 | 5942 if (got_int) |
5943 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5944 else |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5945 *msg_buf = NUL; |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5946 |
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diff
changeset
|
5947 msg_single = count_only |
c8f07e8b273e
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parents:
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diff
changeset
|
5948 ? NGETTEXT("%ld match on %ld line", |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5949 "%ld matches on %ld line", sub_nsubs) |
c8f07e8b273e
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parents:
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diff
changeset
|
5950 : NGETTEXT("%ld substitution on %ld line", |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5951 "%ld substitutions on %ld line", sub_nsubs); |
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diff
changeset
|
5952 msg_plural = count_only |
c8f07e8b273e
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diff
changeset
|
5953 ? NGETTEXT("%ld match on %ld lines", |
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parents:
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diff
changeset
|
5954 "%ld matches on %ld lines", sub_nsubs) |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5955 : NGETTEXT("%ld substitution on %ld lines", |
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parents:
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diff
changeset
|
5956 "%ld substitutions on %ld lines", sub_nsubs); |
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diff
changeset
|
5957 |
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diff
changeset
|
5958 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5959 NGETTEXT(msg_single, msg_plural, sub_nlines), |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5960 sub_nsubs, (long)sub_nlines); |
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diff
changeset
|
5961 |
7 | 5962 if (msg(msg_buf)) |
5963 /* save message to display it after redraw */ | |
680 | 5964 set_keep_msg(msg_buf, 0); |
7 | 5965 return TRUE; |
5966 } | |
5967 if (got_int) | |
5968 { | |
5969 EMSG(_(e_interr)); | |
5970 return TRUE; | |
5971 } | |
5972 return FALSE; | |
5973 } | |
5974 | |
11494
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5975 static void |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5976 global_exe_one(char_u *cmd, linenr_T lnum) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5977 { |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5978 curwin->w_cursor.lnum = lnum; |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5979 curwin->w_cursor.col = 0; |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5980 if (*cmd == NUL || *cmd == '\n') |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5981 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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changeset
|
5982 else |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5983 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); |
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|
5984 } |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5985 |
7 | 5986 /* |
5987 * Execute a global command of the form: | |
5988 * | |
5989 * g/pattern/X : execute X on all lines where pattern matches | |
5990 * v/pattern/X : execute X on all lines where pattern does not match | |
5991 * | |
5992 * where 'X' is an EX command | |
5993 * | |
5994 * The command character (as well as the trailing slash) is optional, and | |
5995 * is assumed to be 'p' if missing. | |
5996 * | |
5997 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 5998 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 5999 * for each line that has a mark. This is required because after deleting |
6000 * lines we do not know where to search for the next match. | |
6001 */ | |
6002 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6003 ex_global(exarg_T *eap) |
7 | 6004 { |
6005 linenr_T lnum; /* line number according to old situation */ | |
170 | 6006 int ndone = 0; |
7 | 6007 int type; /* first char of cmd: 'v' or 'g' */ |
6008 char_u *cmd; /* command argument */ | |
6009 | |
6010 char_u delim; /* delimiter, normally '/' */ | |
6011 char_u *pat; | |
6012 regmmatch_T regmatch; | |
6013 int match; | |
6014 int which_pat; | |
6015 | |
11494
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Christian Brabandt <cb@256bit.org>
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changeset
|
6016 /* When nesting the command works on one line. This allows for |
8e5ec22db3d8
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|
6017 * ":g/found/v/notfound/command". */ |
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|
6018 if (global_busy && (eap->line1 != 1 |
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changeset
|
6019 || eap->line2 != curbuf->b_ml.ml_line_count)) |
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|
6020 { |
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changeset
|
6021 /* will increment global_busy to break out of the loop */ |
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diff
changeset
|
6022 EMSG(_("E147: Cannot do :global recursive with a range")); |
7 | 6023 return; |
6024 } | |
6025 | |
6026 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
6027 type = 'v'; | |
6028 else | |
6029 type = *eap->cmd; | |
6030 cmd = eap->arg; | |
6031 which_pat = RE_LAST; /* default: use last used regexp */ | |
6032 | |
6033 /* | |
6034 * undocumented vi feature: | |
6035 * "\/" and "\?": use previous search pattern. | |
6036 * "\&": use previous substitute pattern. | |
6037 */ | |
6038 if (*cmd == '\\') | |
6039 { | |
6040 ++cmd; | |
6041 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
6042 { | |
6043 EMSG(_(e_backslash)); | |
6044 return; | |
6045 } | |
6046 if (*cmd == '&') | |
6047 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
6048 else | |
6049 which_pat = RE_SEARCH; /* use previous search pattern */ | |
6050 ++cmd; | |
6051 pat = (char_u *)""; | |
6052 } | |
6053 else if (*cmd == NUL) | |
6054 { | |
6055 EMSG(_("E148: Regular expression missing from global")); | |
6056 return; | |
6057 } | |
6058 else | |
6059 { | |
6060 delim = *cmd; /* get the delimiter */ | |
6061 if (delim) | |
6062 ++cmd; /* skip delimiter if there is one */ | |
6063 pat = cmd; /* remember start of pattern */ | |
6064 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
6065 if (cmd[0] == delim) /* end delimiter found */ | |
6066 *cmd++ = NUL; /* replace it with a NUL */ | |
6067 } | |
6068 | |
6069 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
6070 if (p_altkeymap && curwin->w_p_rl) | |
6071 lrFswap(pat,0); | |
6072 #endif | |
6073 | |
6074 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
6075 { | |
6076 EMSG(_(e_invcmd)); | |
6077 return; | |
6078 } | |
6079 | |
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changeset
|
6080 if (global_busy) |
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|
6081 { |
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changeset
|
6082 lnum = curwin->w_cursor.lnum; |
1521 | 6083 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
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diff
changeset
|
6084 (colnr_T)0, NULL, NULL); |
7 | 6085 if ((type == 'g' && match) || (type == 'v' && !match)) |
11494
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diff
changeset
|
6086 global_exe_one(cmd, lnum); |
7 | 6087 } |
6088 else | |
6116 | 6089 { |
11494
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|
6090 /* |
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|
6091 * pass 1: set marks for each (not) matching line |
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|
6092 */ |
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diff
changeset
|
6093 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) |
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|
6094 { |
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changeset
|
6095 /* a match on this line? */ |
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changeset
|
6096 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
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diff
changeset
|
6097 (colnr_T)0, NULL, NULL); |
11494
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changeset
|
6098 if ((type == 'g' && match) || (type == 'v' && !match)) |
8e5ec22db3d8
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|
6099 { |
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changeset
|
6100 ml_setmarked(lnum); |
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changeset
|
6101 ndone++; |
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|
6102 } |
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changeset
|
6103 line_breakcheck(); |
8e5ec22db3d8
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|
6104 } |
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|
6105 |
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|
6106 /* |
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changeset
|
6107 * pass 2: execute the command for each line that has been marked |
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|
6108 */ |
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|
6109 if (got_int) |
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|
6110 MSG(_(e_interr)); |
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|
6111 else if (ndone == 0) |
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|
6112 { |
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changeset
|
6113 if (type == 'v') |
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changeset
|
6114 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
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|
6115 else |
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changeset
|
6116 smsg((char_u *)_("Pattern not found: %s"), pat); |
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|
6117 } |
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changeset
|
6118 else |
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changeset
|
6119 { |
6116 | 6120 #ifdef FEAT_CLIPBOARD |
11494
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changeset
|
6121 start_global_changes(); |
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|
6122 #endif |
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|
6123 global_exe(cmd); |
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|
6124 #ifdef FEAT_CLIPBOARD |
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|
6125 end_global_changes(); |
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|
6126 #endif |
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|
6127 } |
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|
6128 |
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changeset
|
6129 ml_clearmarked(); /* clear rest of the marks */ |
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|
6130 } |
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|
6131 |
4805
66803af09906
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Bram Moolenaar <bram@vim.org>
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4613
diff
changeset
|
6132 vim_regfree(regmatch.regprog); |
7 | 6133 } |
6134 | |
6135 /* | |
6136 * Execute "cmd" on lines marked with ml_setmarked(). | |
6137 */ | |
6138 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
6139 global_exe(char_u *cmd) |
7 | 6140 { |
2819 | 6141 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
6142 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
6143 linenr_T lnum; /* line number according to old situation */ | |
7 | 6144 |
6145 /* | |
6146 * Set current position only once for a global command. | |
6147 * If global_busy is set, setpcmark() will not do anything. | |
6148 * If there is an error, global_busy will be incremented. | |
6149 */ | |
6150 setpcmark(); | |
6151 | |
6152 /* When the command writes a message, don't overwrite the command. */ | |
6153 msg_didout = TRUE; | |
6154 | |
2127
4e22214f8464
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Bram Moolenaar <bram@zimbu.org>
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2126
diff
changeset
|
6155 sub_nsubs = 0; |
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6156 sub_nlines = 0; |
7 | 6157 global_need_beginline = FALSE; |
6158 global_busy = 1; | |
6159 old_lcount = curbuf->b_ml.ml_line_count; | |
6160 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
6161 { | |
11494
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6162 global_exe_one(cmd, lnum); |
7 | 6163 ui_breakcheck(); |
6164 } | |
6165 | |
6166 global_busy = 0; | |
6167 if (global_need_beginline) | |
6168 beginline(BL_WHITE | BL_FIX); | |
6169 else | |
6170 check_cursor(); /* cursor may be beyond the end of the line */ | |
6171 | |
39 | 6172 /* the cursor may not have moved in the text but a change in a previous |
6173 * line may move it on the screen */ | |
6174 changed_line_abv_curs(); | |
6175 | |
7 | 6176 /* If it looks like no message was written, allow overwriting the |
6177 * command with the report for number of changes. */ | |
6178 if (msg_col == 0 && msg_scrolled == 0) | |
6179 msg_didout = FALSE; | |
6180 | |
1227 | 6181 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 6182 * number of extra or deleted lines. |
6183 * Don't report extra or deleted lines in the edge case where the buffer | |
6184 * we are in after execution is different from the buffer we started in. */ | |
6185 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 6186 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
6187 } | |
6188 | |
6189 #ifdef FEAT_VIMINFO | |
6190 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6191 read_viminfo_sub_string(vir_T *virp, int force) |
7 | 6192 { |
2690 | 6193 if (force) |
7 | 6194 vim_free(old_sub); |
6195 if (force || old_sub == NULL) | |
6196 old_sub = viminfo_readstring(virp, 1, TRUE); | |
6197 return viminfo_readline(virp); | |
6198 } | |
6199 | |
6200 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6201 write_viminfo_sub_string(FILE *fp) |
7 | 6202 { |
6203 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
6204 { | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6205 fputs(_("\n# Last Substitute String:\n$"), fp); |
7 | 6206 viminfo_writestring(fp, old_sub); |
6207 } | |
6208 } | |
6209 #endif /* FEAT_VIMINFO */ | |
6210 | |
359 | 6211 #if defined(EXITFREE) || defined(PROTO) |
6212 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6213 free_old_sub(void) |
359 | 6214 { |
6215 vim_free(old_sub); | |
6216 } | |
6217 #endif | |
6218 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6219 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
7 | 6220 /* |
6221 * Set up for a tagpreview. | |
735 | 6222 * Return TRUE when it was created. |
7 | 6223 */ |
735 | 6224 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6225 prepare_tagpreview( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6226 int undo_sync) /* sync undo when leaving the window */ |
7 | 6227 { |
6228 win_T *wp; | |
6229 | |
6230 # ifdef FEAT_GUI | |
6231 need_mouse_correct = TRUE; | |
6232 # endif | |
6233 | |
6234 /* | |
6235 * If there is already a preview window open, use that one. | |
6236 */ | |
6237 if (!curwin->w_p_pvw) | |
6238 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6239 FOR_ALL_WINDOWS(wp) |
7 | 6240 if (wp->w_p_pvw) |
6241 break; | |
6242 if (wp != NULL) | |
816 | 6243 win_enter(wp, undo_sync); |
7 | 6244 else |
6245 { | |
6246 /* | |
6247 * There is no preview window open yet. Create one. | |
6248 */ | |
6249 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
6250 == FAIL) | |
735 | 6251 return FALSE; |
7 | 6252 curwin->w_p_pvw = TRUE; |
6253 curwin->w_p_wfh = TRUE; | |
2583 | 6254 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
6255 and 'cursorbind' */ | |
7 | 6256 # ifdef FEAT_DIFF |
6257 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
6258 # endif | |
6259 # ifdef FEAT_FOLDING | |
6260 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
6261 # endif | |
735 | 6262 return TRUE; |
7 | 6263 } |
6264 } | |
735 | 6265 return FALSE; |
7 | 6266 } |
6267 | |
6268 #endif | |
6269 | |
6270 | |
6271 /* | |
6272 * ":help": open a read-only window on a help file | |
6273 */ | |
6274 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6275 ex_help(exarg_T *eap) |
7 | 6276 { |
6277 char_u *arg; | |
6278 char_u *tag; | |
6279 FILE *helpfd; /* file descriptor of help file */ | |
6280 int n; | |
6281 int i; | |
6282 win_T *wp; | |
6283 int num_matches; | |
6284 char_u **matches; | |
6285 char_u *p; | |
6286 int empty_fnum = 0; | |
6287 int alt_fnum = 0; | |
6288 buf_T *buf; | |
6289 #ifdef FEAT_MULTI_LANG | |
6290 int len; | |
9 | 6291 char_u *lang; |
7 | 6292 #endif |
3112 | 6293 #ifdef FEAT_FOLDING |
6294 int old_KeyTyped = KeyTyped; | |
6295 #endif | |
7 | 6296 |
6297 if (eap != NULL) | |
6298 { | |
6299 /* | |
6300 * A ":help" command ends at the first LF, or at a '|' that is | |
6301 * followed by some text. Set nextcmd to the following command. | |
6302 */ | |
6303 for (arg = eap->arg; *arg; ++arg) | |
6304 { | |
6305 if (*arg == '\n' || *arg == '\r' | |
6306 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
6307 { | |
6308 *arg++ = NUL; | |
6309 eap->nextcmd = arg; | |
6310 break; | |
6311 } | |
6312 } | |
6313 arg = eap->arg; | |
6314 | |
3446 | 6315 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 6316 { |
6317 EMSG(_("E478: Don't panic!")); | |
6318 return; | |
6319 } | |
6320 | |
6321 if (eap->skip) /* not executing commands */ | |
6322 return; | |
6323 } | |
6324 else | |
6325 arg = (char_u *)""; | |
6326 | |
6327 /* remove trailing blanks */ | |
6328 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
|
6329 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
7 | 6330 *p-- = NUL; |
6331 | |
6332 #ifdef FEAT_MULTI_LANG | |
6333 /* Check for a specified language */ | |
9 | 6334 lang = check_help_lang(arg); |
7 | 6335 #endif |
6336 | |
6337 /* When no argument given go to the index. */ | |
6338 if (*arg == NUL) | |
6339 arg = (char_u *)"help.txt"; | |
6340 | |
6341 /* | |
6342 * Check if there is a match for the argument. | |
6343 */ | |
6344 n = find_help_tags(arg, &num_matches, &matches, | |
6345 eap != NULL && eap->forceit); | |
6346 | |
6347 i = 0; | |
6348 #ifdef FEAT_MULTI_LANG | |
6349 if (n != FAIL && lang != NULL) | |
6350 /* Find first item with the requested language. */ | |
6351 for (i = 0; i < num_matches; ++i) | |
6352 { | |
835 | 6353 len = (int)STRLEN(matches[i]); |
7 | 6354 if (len > 3 && matches[i][len - 3] == '@' |
6355 && STRICMP(matches[i] + len - 2, lang) == 0) | |
6356 break; | |
6357 } | |
6358 #endif | |
6359 if (i >= num_matches || n == FAIL) | |
6360 { | |
6361 #ifdef FEAT_MULTI_LANG | |
6362 if (lang != NULL) | |
6363 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
6364 else | |
6365 #endif | |
6366 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
6367 if (n != FAIL) | |
6368 FreeWild(num_matches, matches); | |
6369 return; | |
6370 } | |
6371 | |
6372 /* The first match (in the requested language) is the best match. */ | |
6373 tag = vim_strsave(matches[i]); | |
6374 FreeWild(num_matches, matches); | |
6375 | |
6376 #ifdef FEAT_GUI | |
6377 need_mouse_correct = TRUE; | |
6378 #endif | |
6379 | |
6380 /* | |
6381 * Re-use an existing help window or open a new one. | |
684 | 6382 * Always open a new one for ":tab help". |
7 | 6383 */ |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6384 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
|
6385 { |
684 | 6386 if (cmdmod.tab != 0) |
6387 wp = NULL; | |
6388 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6389 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
|
6390 if (bt_help(wp->w_buffer)) |
684 | 6391 break; |
7 | 6392 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
6393 win_enter(wp, TRUE); | |
6394 else | |
6395 { | |
6396 /* | |
6397 * There is no help window yet. | |
6398 * Try to open the file specified by the "helpfile" option. | |
6399 */ | |
6400 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
6401 { | |
274 | 6402 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 6403 goto erret; |
6404 } | |
6405 fclose(helpfd); | |
6406 | |
6407 /* Split off help window; put it at far top if no position | |
684 | 6408 * specified, the current window is vertically split and |
6409 * narrow. */ | |
7 | 6410 n = WSP_HELP; |
6411 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 6412 && curwin->w_width < 80) |
7 | 6413 n |= WSP_TOP; |
6414 if (win_split(0, n) == FAIL) | |
684 | 6415 goto erret; |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6416 |
7 | 6417 if (curwin->w_height < p_hh) |
6418 win_setheight((int)p_hh); | |
6419 | |
6420 /* | |
6421 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
6422 * set b_p_ro flag). | |
6423 * Set the alternate file to the previously edited file. | |
6424 */ | |
6425 alt_fnum = curbuf->b_fnum; | |
6426 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 6427 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
|
6428 NULL); /* buffer is still open, don't store info */ |
22 | 6429 if (!cmdmod.keepalt) |
6430 curwin->w_alt_fnum = alt_fnum; | |
7 | 6431 empty_fnum = curbuf->b_fnum; |
6432 } | |
6433 } | |
6434 | |
6435 if (!p_im) | |
6436 restart_edit = 0; /* don't want insert mode in help file */ | |
6437 | |
3112 | 6438 #ifdef FEAT_FOLDING |
6439 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
6440 * It is needed for do_tag top open folds under the cursor. */ | |
6441 KeyTyped = old_KeyTyped; | |
6442 #endif | |
6443 | |
7 | 6444 if (tag != NULL) |
6445 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
6446 | |
819 | 6447 /* Delete the empty buffer if we're not using it. Careful: autocommands |
6448 * may have jumped to another window, check that the buffer is not in a | |
6449 * window. */ | |
7 | 6450 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
6451 { | |
6452 buf = buflist_findnr(empty_fnum); | |
819 | 6453 if (buf != NULL && buf->b_nwindows == 0) |
7 | 6454 wipe_buffer(buf, TRUE); |
6455 } | |
6456 | |
6457 /* keep the previous alternate file */ | |
22 | 6458 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 6459 curwin->w_alt_fnum = alt_fnum; |
6460 | |
6461 erret: | |
6462 vim_free(tag); | |
6463 } | |
6464 | |
6228 | 6465 /* |
6234 | 6466 * ":helpclose": Close one help window |
6228 | 6467 */ |
6468 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6469 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 6470 { |
6471 win_T *win; | |
6472 | |
6473 FOR_ALL_WINDOWS(win) | |
6474 { | |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
6475 if (bt_help(win->w_buffer)) |
6228 | 6476 { |
6477 win_close(win, FALSE); | |
6234 | 6478 return; |
6228 | 6479 } |
6480 } | |
6481 } | |
7 | 6482 |
9 | 6483 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
6484 /* | |
6485 * In an argument search for a language specifiers in the form "@xx". | |
6486 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
6487 * Returns NULL if not found. | |
6488 */ | |
6489 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6490 check_help_lang(char_u *arg) |
9 | 6491 { |
835 | 6492 int len = (int)STRLEN(arg); |
9 | 6493 |
6494 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
6495 && ASCII_ISALPHA(arg[len - 1])) | |
6496 { | |
6497 arg[len - 3] = NUL; /* remove the '@' */ | |
6498 return arg + len - 2; | |
6499 } | |
6500 return NULL; | |
6501 } | |
6502 #endif | |
6503 | |
7 | 6504 /* |
6505 * Return a heuristic indicating how well the given string matches. The | |
6506 * smaller the number, the better the match. This is the order of priorities, | |
6507 * from best match to worst match: | |
6508 * - Match with least alpha-numeric characters is better. | |
6509 * - Match with least total characters is better. | |
6510 * - Match towards the start is better. | |
6511 * - Match starting with "+" is worse (feature instead of command) | |
6512 * Assumption is made that the matched_string passed has already been found to | |
6513 * match some string for which help is requested. webb. | |
6514 */ | |
6515 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6516 help_heuristic( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6517 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6518 int offset, /* offset for match */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6519 int wrong_case) /* no matching case */ |
7 | 6520 { |
6521 int num_letters; | |
6522 char_u *p; | |
6523 | |
6524 num_letters = 0; | |
6525 for (p = matched_string; *p; p++) | |
6526 if (ASCII_ISALNUM(*p)) | |
6527 num_letters++; | |
6528 | |
6529 /* | |
6530 * Multiply the number of letters by 100 to give it a much bigger | |
6531 * weighting than the number of characters. | |
6532 * If there only is a match while ignoring case, add 5000. | |
6533 * If the match starts in the middle of a word, add 10000 to put it | |
6534 * somewhere in the last half. | |
6535 * If the match is more than 2 chars from the start, multiply by 200 to | |
6536 * put it after matches at the start. | |
6537 */ | |
6538 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
6539 && ASCII_ISALNUM(matched_string[offset - 1])) | |
6540 offset += 10000; | |
6541 else if (offset > 2) | |
6542 offset *= 200; | |
6543 if (wrong_case) | |
6544 offset += 5000; | |
6545 /* Features are less interesting than the subjects themselves, but "+" | |
6546 * alone is not a feature. */ | |
6547 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
6548 offset += 100; | |
6549 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
6550 } | |
6551 | |
6552 /* | |
6553 * Compare functions for qsort() below, that checks the help heuristics number | |
6554 * that has been put after the tagname by find_tags(). | |
6555 */ | |
6556 static int | |
6557 #ifdef __BORLANDC__ | |
6558 _RTLENTRYF | |
6559 #endif | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6560 help_compare(const void *s1, const void *s2) |
7 | 6561 { |
6562 char *p1; | |
6563 char *p2; | |
6564 | |
6565 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
6566 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
6567 return strcmp(p1, p2); | |
6568 } | |
6569 | |
6570 /* | |
6571 * Find all help tags matching "arg", sort them and return in matches[], with | |
6572 * the number of matches in num_matches. | |
6573 * The matches will be sorted with a "best" match algorithm. | |
6574 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
6575 */ | |
6576 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6577 find_help_tags( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6578 char_u *arg, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6579 int *num_matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6580 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6581 int keep_lang) |
7 | 6582 { |
6583 char_u *s, *d; | |
6584 int i; | |
6585 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 6586 "/*", "/\\*", "\"*", "**", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6587 "cpo-*", "/\\(\\)", "/\\%(\\)", |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
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parents:
14435
diff
changeset
|
6588 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
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parents:
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diff
changeset
|
6589 "-?", "q?", "v_g?", |
279 | 6590 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6591 "[count]", "[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6592 "[range]", ":[range]", |
5647 | 6593 "[pattern]", "\\|", "\\%$", |
6594 "s/\\~", "s/\\U", "s/\\L", | |
6595 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 6596 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 6597 "/star", "/\\\\star", "quotestar", "starstar", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6598 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6599 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
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parents:
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diff
changeset
|
6600 "-?", "q?", "v_g?", |
279 | 6601 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6602 "\\[count]", "\\[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6603 "\\[range]", ":\\[range]", |
5647 | 6604 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 6605 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 6606 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6607 static char *(expr_table[]) = {"!=?", "!~?", "<=?", "<?", "==?", "=~?", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6608 ">=?", ">?", "is?", "isnot?"}; |
7 | 6609 int flags; |
6610 | |
6611 d = IObuff; /* assume IObuff is long enough! */ | |
6612 | |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6613 if (STRNICMP(arg, "expr-", 5) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6614 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6615 // When the string starting with "expr-" and containing '?' and matches |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6616 // the table, it is taken literally. Otherwise '?' is recognized as a |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6617 // wildcard. |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6618 for (i = (int)(sizeof(expr_table) / sizeof(char *)); --i >= 0; ) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6619 if (STRCMP(arg + 5, expr_table[i]) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6620 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6621 STRCPY(d, arg); |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6622 break; |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6623 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6624 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6625 else |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6626 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6627 // Recognize a few exceptions to the rule. Some strings that contain |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6628 // '*' with "star". Otherwise '*' is recognized as a wildcard. |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6629 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6630 if (STRCMP(arg, mtable[i]) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6631 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6632 STRCPY(d, rtable[i]); |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6633 break; |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6634 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
6635 } |
7 | 6636 |
6637 if (i < 0) /* no match in table */ | |
6638 { | |
6639 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
6640 * Also replace "\%^" and "\%(", they match every tag too. | |
6641 * Also "\zs", "\z1", etc. | |
6642 * Also "\@<", "\@=", "\@<=", etc. | |
6643 * And also "\_$" and "\_^". */ | |
6644 if (arg[0] == '\\' | |
6645 && ((arg[1] != NUL && arg[2] == NUL) | |
6646 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
6647 && arg[2] != NUL))) | |
6648 { | |
6649 STRCPY(d, "/\\\\"); | |
6650 STRCPY(d + 3, arg + 1); | |
6651 /* Check for "/\\_$", should be "/\\_\$" */ | |
6652 if (d[3] == '_' && d[4] == '$') | |
6653 STRCPY(d + 4, "\\$"); | |
6654 } | |
6655 else | |
6656 { | |
3786 | 6657 /* Replace: |
6658 * "[:...:]" with "\[:...:]" | |
6659 * "[++...]" with "\[++...]" | |
5867 | 6660 * "\{" with "\\{" -- matching "} \}" |
3786 | 6661 */ |
6662 if ((arg[0] == '[' && (arg[1] == ':' | |
6663 || (arg[1] == '+' && arg[2] == '+'))) | |
6664 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 6665 *d++ = '\\'; |
6666 | |
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6667 /* |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6668 * 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
|
6669 */ |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6670 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6671 arg++; |
7 | 6672 for (s = arg; *s; ++s) |
6673 { | |
6674 /* | |
6675 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
6676 * the tags for these commands. | |
6677 * Replace "*" with ".*" and "?" with "." to match command line | |
6678 * completion. | |
6679 * Insert a backslash before '~', '$' and '.' to avoid their | |
6680 * special meaning. | |
6681 */ | |
6682 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
6683 break; | |
6684 switch (*s) | |
6685 { | |
6686 case '|': STRCPY(d, "bar"); | |
6687 d += 3; | |
6688 continue; | |
6689 case '"': STRCPY(d, "quote"); | |
6690 d += 5; | |
6691 continue; | |
6692 case '*': *d++ = '.'; | |
6693 break; | |
6694 case '?': *d++ = '.'; | |
6695 continue; | |
6696 case '$': | |
6697 case '.': | |
6698 case '~': *d++ = '\\'; | |
6699 break; | |
6700 } | |
6701 | |
6702 /* | |
6703 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
6704 * ":help i_^_CTRL-D" work. | |
6705 * Insert '-' before and after "CTRL-X" when applicable. | |
6706 */ | |
6707 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
6708 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
6709 { | |
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6710 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6711 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 6712 STRCPY(d, "CTRL-"); |
6713 d += 5; | |
6714 if (*s < ' ') | |
6715 { | |
6716 #ifdef EBCDIC | |
6717 *d++ = CtrlChar(*s); | |
6718 #else | |
6719 *d++ = *s + '@'; | |
6720 #endif | |
6721 if (d[-1] == '\\') | |
6722 *d++ = '\\'; /* double a backslash */ | |
6723 } | |
6724 else | |
6725 *d++ = *++s; | |
6726 if (s[1] != NUL && s[1] != '_') | |
6727 *d++ = '_'; /* append a '_' */ | |
6728 continue; | |
6729 } | |
6730 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
6731 *d++ = '\\'; | |
6732 | |
6733 /* | |
6734 * Insert a backslash before a backslash after a slash, for search | |
6735 * pattern tags: "/\|" --> "/\\|". | |
6736 */ | |
6737 else if (s[0] == '\\' && s[1] != '\\' | |
6738 && *arg == '/' && s == arg + 1) | |
6739 *d++ = '\\'; | |
6740 | |
6741 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
6742 * "CTRL-\_CTRL-N" */ | |
6743 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
6744 { | |
6745 STRCPY(d, "CTRL-\\\\"); | |
6746 d += 7; | |
6747 s += 6; | |
6748 } | |
6749 | |
6750 *d++ = *s; | |
6751 | |
6752 /* | |
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6753 * 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
|
6754 * 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
|
6755 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6756 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6757 break; |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6758 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6759 /* |
7 | 6760 * If tag starts with ', toss everything after a second '. Fixes |
6761 * CTRL-] on 'option'. (would include the trailing '.'). | |
6762 */ | |
6763 if (*s == '\'' && s > arg && *arg == '\'') | |
6764 break; | |
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6765 /* Also '{' and '}'. */ |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6766 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6767 break; |
7 | 6768 } |
6769 *d = NUL; | |
3480 | 6770 |
6771 if (*IObuff == '`') | |
6772 { | |
6773 if (d > IObuff + 2 && d[-1] == '`') | |
6774 { | |
6775 /* remove the backticks from `command` */ | |
6776 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6777 d[-2] = NUL; | |
6778 } | |
6779 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
6780 { | |
6781 /* remove the backticks and comma from `command`, */ | |
6782 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6783 d[-3] = NUL; | |
6784 } | |
6785 else if (d > IObuff + 4 && d[-3] == '`' | |
6786 && d[-2] == '\\' && d[-1] == '.') | |
6787 { | |
6788 /* remove the backticks and dot from `command`\. */ | |
6789 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6790 d[-4] = NUL; | |
6791 } | |
6792 } | |
7 | 6793 } |
6794 } | |
6795 | |
6796 *matches = (char_u **)""; | |
6797 *num_matches = 0; | |
6798 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
6799 if (keep_lang) | |
6800 flags |= TAG_KEEP_LANG; | |
1696 | 6801 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 6802 && *num_matches > 0) |
1696 | 6803 { |
7 | 6804 /* Sort the matches found on the heuristic number that is after the |
6805 * tag name. */ | |
6806 qsort((void *)*matches, (size_t)*num_matches, | |
6807 sizeof(char_u *), help_compare); | |
1696 | 6808 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
6809 while (*num_matches > TAG_MANY) | |
6810 vim_free((*matches)[--*num_matches]); | |
6811 } | |
7 | 6812 return OK; |
6813 } | |
6814 | |
6815 /* | |
6365 | 6816 * Called when starting to edit a buffer for a help file. |
6817 */ | |
6818 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6819 prepare_help_buffer(void) |
6365 | 6820 { |
6821 char_u *p; | |
6822 | |
6823 curbuf->b_help = TRUE; | |
6824 #ifdef FEAT_QUICKFIX | |
6825 set_string_option_direct((char_u *)"buftype", -1, | |
6826 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
6827 #endif | |
6828 | |
6829 /* | |
6830 * Always set these options after jumping to a help tag, because the | |
6831 * user may have an autocommand that gets in the way. | |
6832 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
6833 * latin1 word characters (for translated help files). | |
6834 * Only set it when needed, buf_init_chartab() is some work. | |
6835 */ | |
6836 p = | |
6837 #ifdef EBCDIC | |
6838 (char_u *)"65-255,^*,^|,^\""; | |
6839 #else | |
6840 (char_u *)"!-~,^*,^|,^\",192-255"; | |
6841 #endif | |
6842 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
6843 { | |
6844 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
6845 check_buf_options(curbuf); | |
6846 (void)buf_init_chartab(curbuf, FALSE); | |
6847 } | |
6848 | |
6415 | 6849 #ifdef FEAT_FOLDING |
6365 | 6850 /* Don't use the global foldmethod.*/ |
6851 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
6852 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 6853 #endif |
6365 | 6854 |
6855 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
6856 curwin->w_p_list = FALSE; /* no list mode */ | |
6857 | |
6858 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
6859 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
6860 curwin->w_p_nu = 0; /* no line numbers */ | |
6861 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
6862 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
6863 #ifdef FEAT_ARABIC | |
6864 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
6865 #endif | |
6866 #ifdef FEAT_RIGHTLEFT | |
6867 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
6868 #endif | |
6869 #ifdef FEAT_FOLDING | |
6870 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
6871 #endif | |
6872 #ifdef FEAT_DIFF | |
6873 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
6874 #endif | |
6875 #ifdef FEAT_SPELL | |
6876 curwin->w_p_spell = FALSE; /* No spell checking */ | |
6877 #endif | |
6878 | |
6879 set_buflisted(FALSE); | |
6880 } | |
6881 | |
6882 /* | |
7 | 6883 * After reading a help file: May cleanup a help buffer when syntax |
6884 * highlighting is not used. | |
6885 */ | |
6886 void | |
7819
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parents:
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diff
changeset
|
6887 fix_help_buffer(void) |
7 | 6888 { |
6889 linenr_T lnum; | |
6890 char_u *line; | |
6891 int in_example = FALSE; | |
6892 int len; | |
3141 | 6893 char_u *fname; |
7 | 6894 char_u *p; |
6895 char_u *rt; | |
6896 int mustfree; | |
6897 | |
11533
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diff
changeset
|
6898 /* Set filetype to "help" if still needed. */ |
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diff
changeset
|
6899 if (STRCMP(curbuf->b_p_ft, "help") != 0) |
11589
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changeset
|
6900 { |
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changeset
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6901 ++curbuf_lock; |
11533
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parents:
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diff
changeset
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6902 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); |
11589
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patch 8.0.0677: setting 'filetype' may switch buffers
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changeset
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6903 --curbuf_lock; |
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changeset
|
6904 } |
7 | 6905 |
6906 #ifdef FEAT_SYN_HL | |
2250
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parents:
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diff
changeset
|
6907 if (!syntax_present(curwin)) |
7 | 6908 #endif |
6909 { | |
6910 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6911 { | |
6912 line = ml_get_buf(curbuf, lnum, FALSE); | |
6913 len = (int)STRLEN(line); | |
11129
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patch 8.0.0452: some macros are in lower case
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parents:
11127
diff
changeset
|
6914 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
7 | 6915 { |
6916 /* End of example: non-white or '<' in first column. */ | |
6917 if (line[0] == '<') | |
6918 { | |
6919 /* blank-out a '<' in the first column */ | |
6920 line = ml_get_buf(curbuf, lnum, TRUE); | |
6921 line[0] = ' '; | |
6922 } | |
6923 in_example = FALSE; | |
6924 } | |
6925 if (!in_example && len > 0) | |
6926 { | |
6927 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
6928 { | |
6929 /* blank-out a '>' in the last column (start of example) */ | |
6930 line = ml_get_buf(curbuf, lnum, TRUE); | |
6931 line[len - 1] = ' '; | |
6932 in_example = TRUE; | |
6933 } | |
6934 else if (line[len - 1] == '~') | |
6935 { | |
6936 /* blank-out a '~' at the end of line (header marker) */ | |
6937 line = ml_get_buf(curbuf, lnum, TRUE); | |
6938 line[len - 1] = ' '; | |
6939 } | |
6940 } | |
6941 } | |
6942 } | |
6943 | |
6944 /* | |
3141 | 6945 * In the "help.txt" and "help.abx" file, add the locally added help |
6946 * files. This uses the very first line in the help file. | |
7 | 6947 */ |
3141 | 6948 fname = gettail(curbuf->b_fname); |
6949 if (fnamecmp(fname, "help.txt") == 0 | |
6950 #ifdef FEAT_MULTI_LANG | |
6951 || (fnamencmp(fname, "help.", 5) == 0 | |
6952 && ASCII_ISALPHA(fname[5]) | |
6953 && ASCII_ISALPHA(fname[6]) | |
6954 && TOLOWER_ASC(fname[7]) == 'x' | |
6955 && fname[8] == NUL) | |
6956 #endif | |
6957 ) | |
7 | 6958 { |
6959 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
6960 { | |
6961 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 6962 if (strstr((char *)line, "*local-additions*") == NULL) |
6963 continue; | |
6964 | |
6965 /* Go through all directories in 'runtimepath', skipping | |
6966 * $VIMRUNTIME. */ | |
6967 p = p_rtp; | |
6968 while (*p != NUL) | |
7 | 6969 { |
3141 | 6970 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
6971 mustfree = FALSE; | |
6972 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
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changeset
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6973 if (rt != NULL && fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) |
7 | 6974 { |
3141 | 6975 int fcount; |
6976 char_u **fnames; | |
6977 FILE *fd; | |
6978 char_u *s; | |
6979 int fi; | |
7 | 6980 #ifdef FEAT_MBYTE |
3141 | 6981 vimconv_T vc; |
6982 char_u *cp; | |
6983 #endif | |
6984 | |
6985 /* Find all "doc/ *.txt" files in this directory. */ | |
6986 add_pathsep(NameBuff); | |
6987 #ifdef FEAT_MULTI_LANG | |
6988 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 6989 #else |
3141 | 6990 STRCAT(NameBuff, "doc/*.txt"); |
6991 #endif | |
6992 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
6993 &fnames, EW_FILE|EW_SILENT) == OK | |
6994 && fcount > 0) | |
6995 { | |
6996 #ifdef FEAT_MULTI_LANG | |
13014
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diff
changeset
|
6997 int i1, i2; |
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changeset
|
6998 char_u *f1, *f2; |
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patch 8.0.1383: local additions in help skips some files
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diff
changeset
|
6999 char_u *t1, *t2; |
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patch 8.0.1383: local additions in help skips some files
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parents:
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diff
changeset
|
7000 char_u *e1, *e2; |
3141 | 7001 |
7002 /* If foo.abx is found use it instead of foo.txt in | |
7003 * the same directory. */ | |
7004 for (i1 = 0; i1 < fcount; ++i1) | |
7005 { | |
7006 for (i2 = 0; i2 < fcount; ++i2) | |
7007 { | |
7008 if (i1 == i2) | |
7009 continue; | |
7010 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
7011 continue; | |
7012 f1 = fnames[i1]; | |
7013 f2 = fnames[i2]; | |
7014 t1 = gettail(f1); | |
13014
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patch 8.0.1383: local additions in help skips some files
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parents:
13012
diff
changeset
|
7015 t2 = gettail(f2); |
3141 | 7016 e1 = vim_strrchr(t1, '.'); |
13014
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parents:
13012
diff
changeset
|
7017 e2 = vim_strrchr(t2, '.'); |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
7018 if (e1 == NULL || e2 == NULL) |
3141 | 7019 continue; |
7020 if (fnamecmp(e1, ".txt") != 0 | |
7021 && fnamecmp(e1, fname + 4) != 0) | |
7022 { | |
7023 /* Not .txt and not .abx, remove it. */ | |
13244
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parents:
13174
diff
changeset
|
7024 VIM_CLEAR(fnames[i1]); |
3141 | 7025 continue; |
7026 } | |
13014
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Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
7027 if (e1 - f1 != e2 - f2 |
e1deb00ffc27
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parents:
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diff
changeset
|
7028 || fnamencmp(f1, f2, e1 - f1) != 0) |
3141 | 7029 continue; |
7030 if (fnamecmp(e1, ".txt") == 0 | |
7031 && fnamecmp(e2, fname + 4) == 0) | |
7032 /* use .abx instead of .txt */ | |
13244
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parents:
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diff
changeset
|
7033 VIM_CLEAR(fnames[i1]); |
7 | 7034 } |
7035 } | |
3141 | 7036 #endif |
7037 for (fi = 0; fi < fcount; ++fi) | |
7038 { | |
7039 if (fnames[fi] == NULL) | |
7040 continue; | |
7041 fd = mch_fopen((char *)fnames[fi], "r"); | |
7042 if (fd != NULL) | |
7043 { | |
7044 vim_fgets(IObuff, IOSIZE, fd); | |
7045 if (IObuff[0] == '*' | |
7046 && (s = vim_strchr(IObuff + 1, '*')) | |
7047 != NULL) | |
7048 { | |
7049 #ifdef FEAT_MBYTE | |
7050 int this_utf = MAYBE; | |
7051 #endif | |
7052 /* Change tag definition to a | |
7053 * reference and remove <CR>/<NL>. */ | |
7054 IObuff[0] = '|'; | |
7055 *s = '|'; | |
7056 while (*s != NUL) | |
7057 { | |
7058 if (*s == '\r' || *s == '\n') | |
7059 *s = NUL; | |
7060 #ifdef FEAT_MBYTE | |
7061 /* The text is utf-8 when a byte | |
7062 * above 127 is found and no | |
7063 * illegal byte sequence is found. | |
7064 */ | |
7065 if (*s >= 0x80 && this_utf != FALSE) | |
7066 { | |
7067 int l; | |
7068 | |
7069 this_utf = TRUE; | |
7070 l = utf_ptr2len(s); | |
7071 if (l == 1) | |
7072 this_utf = FALSE; | |
7073 s += l - 1; | |
7074 } | |
7075 #endif | |
7076 ++s; | |
7077 } | |
7078 #ifdef FEAT_MBYTE | |
7079 /* The help file is latin1 or utf-8; | |
7080 * conversion to the current | |
7081 * 'encoding' may be required. */ | |
7082 vc.vc_type = CONV_NONE; | |
7083 convert_setup(&vc, (char_u *)( | |
7084 this_utf == TRUE ? "utf-8" | |
7085 : "latin1"), p_enc); | |
7086 if (vc.vc_type == CONV_NONE) | |
7087 /* No conversion needed. */ | |
7088 cp = IObuff; | |
7089 else | |
7090 { | |
7091 /* Do the conversion. If it fails | |
7092 * use the unconverted text. */ | |
7093 cp = string_convert(&vc, IObuff, | |
7094 NULL); | |
7095 if (cp == NULL) | |
7096 cp = IObuff; | |
7097 } | |
7098 convert_setup(&vc, NULL, NULL); | |
7099 | |
7100 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
7101 if (cp != IObuff) | |
7102 vim_free(cp); | |
7103 #else | |
7104 ml_append(lnum, IObuff, (colnr_T)0, | |
7105 FALSE); | |
7106 #endif | |
7107 ++lnum; | |
7108 } | |
7109 fclose(fd); | |
7110 } | |
7111 } | |
7112 FreeWild(fcount, fnames); | |
7 | 7113 } |
7114 } | |
3141 | 7115 if (mustfree) |
7116 vim_free(rt); | |
7 | 7117 } |
3141 | 7118 break; |
7 | 7119 } |
7120 } | |
7121 } | |
7122 | |
40 | 7123 /* |
7124 * ":exusage" | |
7125 */ | |
7126 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7127 ex_exusage(exarg_T *eap UNUSED) |
40 | 7128 { |
7129 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
7130 } | |
7131 | |
7132 /* | |
7133 * ":viusage" | |
7134 */ | |
7135 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
7136 ex_viusage(exarg_T *eap UNUSED) |
40 | 7137 { |
7138 do_cmdline_cmd((char_u *)"help normal-index"); | |
7139 } | |
7140 | |
7 | 7141 /* |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7142 * Generate tags in one help directory. |
7 | 7143 */ |
7144 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7145 helptags_one( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7146 char_u *dir, /* doc directory */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7147 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
|
7148 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
|
7149 int add_help_tags) /* add "help-tags" tag */ |
7 | 7150 { |
7151 FILE *fd_tags; | |
7152 FILE *fd; | |
7153 garray_T ga; | |
7154 int filecount; | |
7155 char_u **files; | |
7156 char_u *p1, *p2; | |
7157 int fi; | |
7158 char_u *s; | |
7159 int i; | |
7160 char_u *fname; | |
3957 | 7161 int dirlen; |
7 | 7162 # ifdef FEAT_MBYTE |
7163 int utf8 = MAYBE; | |
7164 int this_utf8; | |
7165 int firstline; | |
7166 int mix = FALSE; /* detected mixed encodings */ | |
7167 # endif | |
7168 | |
7169 /* | |
7170 * Find all *.txt files. | |
7171 */ | |
3978 | 7172 dirlen = (int)STRLEN(dir); |
7 | 7173 STRCPY(NameBuff, dir); |
3957 | 7174 STRCAT(NameBuff, "/**/*"); |
7 | 7175 STRCAT(NameBuff, ext); |
7176 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
7177 EW_FILE|EW_SILENT) == FAIL | |
7178 || filecount == 0) | |
7179 { | |
7180 if (!got_int) | |
9953
9560a2eb7968
commit https://github.com/vim/vim/commit/5b30291785e6b9be1a607504c14bd03c601b59a6
Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7181 EMSG2(_("E151: No match: %s"), NameBuff); |
7 | 7182 return; |
7183 } | |
7184 | |
7185 /* | |
7186 * Open the tags file for writing. | |
7187 * Do this before scanning through all the files. | |
7188 */ | |
7189 STRCPY(NameBuff, dir); | |
7190 add_pathsep(NameBuff); | |
7191 STRCAT(NameBuff, tagfname); | |
531 | 7192 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 7193 if (fd_tags == NULL) |
7194 { | |
7195 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
7196 FreeWild(filecount, files); | |
7197 return; | |
7198 } | |
7199 | |
7200 /* | |
1502 | 7201 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
7202 * add the "help-tags" tag. | |
7 | 7203 */ |
7204 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 7205 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
7206 dir, FALSE) == FPC_SAME) | |
7 | 7207 { |
7208 if (ga_grow(&ga, 1) == FAIL) | |
7209 got_int = TRUE; | |
7210 else | |
7211 { | |
835 | 7212 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 7213 if (s == NULL) |
7214 got_int = TRUE; | |
7215 else | |
7216 { | |
7217 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
7218 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7219 ++ga.ga_len; | |
7220 } | |
7221 } | |
7222 } | |
7223 | |
7224 /* | |
7225 * Go over all the files and extract the tags. | |
7226 */ | |
7227 for (fi = 0; fi < filecount && !got_int; ++fi) | |
7228 { | |
531 | 7229 fd = mch_fopen((char *)files[fi], "r"); |
7 | 7230 if (fd == NULL) |
7231 { | |
7232 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
7233 continue; | |
7234 } | |
3957 | 7235 fname = files[fi] + dirlen + 1; |
7 | 7236 |
7237 # ifdef FEAT_MBYTE | |
7238 firstline = TRUE; | |
7239 # endif | |
7240 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
7241 { | |
7242 # ifdef FEAT_MBYTE | |
7243 if (firstline) | |
7244 { | |
7245 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
7246 this_utf8 = MAYBE; | |
7247 for (s = IObuff; *s != NUL; ++s) | |
7248 if (*s >= 0x80) | |
7249 { | |
7250 int l; | |
7251 | |
7252 this_utf8 = TRUE; | |
474 | 7253 l = utf_ptr2len(s); |
7 | 7254 if (l == 1) |
7255 { | |
7256 /* Illegal UTF-8 byte sequence. */ | |
7257 this_utf8 = FALSE; | |
7258 break; | |
7259 } | |
7260 s += l - 1; | |
7261 } | |
7262 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
7263 this_utf8 = FALSE; | |
7264 if (utf8 == MAYBE) /* first file */ | |
7265 utf8 = this_utf8; | |
7266 else if (utf8 != this_utf8) | |
7267 { | |
7268 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
7269 mix = !got_int; | |
7270 got_int = TRUE; | |
7271 } | |
7272 firstline = FALSE; | |
7273 } | |
7274 # endif | |
7275 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
7276 while (p1 != NULL) | |
7277 { | |
3514 | 7278 /* Use vim_strbyte() instead of vim_strchr() so that when |
7279 * 'encoding' is dbcs it still works, don't find '*' in the | |
7280 * second byte. */ | |
7281 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 7282 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
7283 { | |
7284 for (s = p1 + 1; s < p2; ++s) | |
7285 if (*s == ' ' || *s == '\t' || *s == '|') | |
7286 break; | |
7287 | |
7288 /* | |
7289 * Only accept a *tag* when it consists of valid | |
7290 * characters, there is white space before it and is | |
7291 * followed by a white character or end-of-line. | |
7292 */ | |
7293 if (s == p2 | |
7294 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
7295 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
7296 || s[1] == '\0')) | |
7297 { | |
7298 *p2 = '\0'; | |
7299 ++p1; | |
7300 if (ga_grow(&ga, 1) == FAIL) | |
7301 { | |
7302 got_int = TRUE; | |
7303 break; | |
7304 } | |
7305 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
7306 if (s == NULL) | |
7307 { | |
7308 got_int = TRUE; | |
7309 break; | |
7310 } | |
7311 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7312 ++ga.ga_len; | |
7313 sprintf((char *)s, "%s\t%s", p1, fname); | |
7314 | |
7315 /* find next '*' */ | |
7316 p2 = vim_strchr(p2 + 1, '*'); | |
7317 } | |
7318 } | |
7319 p1 = p2; | |
7320 } | |
7321 line_breakcheck(); | |
7322 } | |
7323 | |
7324 fclose(fd); | |
7325 } | |
7326 | |
7327 FreeWild(filecount, files); | |
7328 | |
7329 if (!got_int) | |
7330 { | |
7331 /* | |
7332 * Sort the tags. | |
7333 */ | |
7009 | 7334 if (ga.ga_data != NULL) |
7335 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 7336 |
7337 /* | |
7338 * Check for duplicates. | |
7339 */ | |
7340 for (i = 1; i < ga.ga_len; ++i) | |
7341 { | |
7342 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
7343 p2 = ((char_u **)ga.ga_data)[i]; | |
7344 while (*p1 == *p2) | |
7345 { | |
7346 if (*p2 == '\t') | |
7347 { | |
7348 *p2 = NUL; | |
274 | 7349 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 7350 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
7351 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
7352 EMSG(NameBuff); | |
7353 *p2 = '\t'; | |
7354 break; | |
7355 } | |
7356 ++p1; | |
7357 ++p2; | |
7358 } | |
7359 } | |
7360 | |
7361 # ifdef FEAT_MBYTE | |
7362 if (utf8 == TRUE) | |
7363 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
7364 # endif | |
7365 | |
7366 /* | |
7367 * Write the tags into the file. | |
7368 */ | |
7369 for (i = 0; i < ga.ga_len; ++i) | |
7370 { | |
7371 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 7372 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 7373 /* help-tags entry was added in formatted form */ |
1325 | 7374 fputs((char *)s, fd_tags); |
7 | 7375 else |
7376 { | |
7377 fprintf(fd_tags, "%s\t/*", s); | |
7378 for (p1 = s; *p1 != '\t'; ++p1) | |
7379 { | |
7380 /* insert backslash before '\\' and '/' */ | |
7381 if (*p1 == '\\' || *p1 == '/') | |
7382 putc('\\', fd_tags); | |
7383 putc(*p1, fd_tags); | |
7384 } | |
7385 fprintf(fd_tags, "*\n"); | |
7386 } | |
7387 } | |
7388 } | |
7389 #ifdef FEAT_MBYTE | |
7390 if (mix) | |
7391 got_int = FALSE; /* continue with other languages */ | |
7392 #endif | |
7393 | |
7394 for (i = 0; i < ga.ga_len; ++i) | |
7395 vim_free(((char_u **)ga.ga_data)[i]); | |
7396 ga_clear(&ga); | |
7397 fclose(fd_tags); /* there is no check for an error... */ | |
7398 } | |
7399 | |
8522
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|
7400 /* |
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|
7401 * Generate tags in one help directory, taking care of translations. |
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|
7402 */ |
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|
7403 static void |
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|
7404 do_helptags(char_u *dirname, int add_help_tags) |
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|
7405 { |
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|
7406 #ifdef FEAT_MULTI_LANG |
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|
7407 int len; |
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|
7408 int i, j; |
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|
7409 garray_T ga; |
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|
7410 char_u lang[2]; |
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|
7411 char_u ext[5]; |
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|
7412 char_u fname[8]; |
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|
7413 int filecount; |
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|
7414 char_u **files; |
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|
7415 |
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|
7416 /* Get a list of all files in the help directory and in subdirectories. */ |
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|
7417 STRCPY(NameBuff, dirname); |
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|
7418 add_pathsep(NameBuff); |
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7419 STRCAT(NameBuff, "**"); |
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7420 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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7421 EW_FILE|EW_SILENT) == FAIL |
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|
7422 || filecount == 0) |
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|
7423 { |
9953
9560a2eb7968
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|
7424 EMSG2(_("E151: No match: %s"), NameBuff); |
8522
721e8d6cb7b5
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|
7425 return; |
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|
7426 } |
721e8d6cb7b5
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|
7427 |
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|
7428 /* Go over all files in the directory to find out what languages are |
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|
7429 * present. */ |
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|
7430 ga_init2(&ga, 1, 10); |
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|
7431 for (i = 0; i < filecount; ++i) |
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|
7432 { |
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|
7433 len = (int)STRLEN(files[i]); |
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|
7434 if (len > 4) |
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|
7435 { |
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|
7436 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
721e8d6cb7b5
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|
7437 { |
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|
7438 /* ".txt" -> language "en" */ |
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|
7439 lang[0] = 'e'; |
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|
7440 lang[1] = 'n'; |
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|
7441 } |
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|
7442 else if (files[i][len - 4] == '.' |
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|
7443 && ASCII_ISALPHA(files[i][len - 3]) |
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|
7444 && ASCII_ISALPHA(files[i][len - 2]) |
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|
7445 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
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|
7446 { |
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|
7447 /* ".abx" -> language "ab" */ |
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|
7448 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
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|
7449 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
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|
7450 } |
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|
7451 else |
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|
7452 continue; |
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|
7453 |
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|
7454 /* Did we find this language already? */ |
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7455 for (j = 0; j < ga.ga_len; j += 2) |
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7456 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
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|
7457 break; |
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7458 if (j == ga.ga_len) |
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|
7459 { |
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|
7460 /* New language, add it. */ |
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7461 if (ga_grow(&ga, 2) == FAIL) |
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|
7462 break; |
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7463 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
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7464 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
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7465 } |
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7466 } |
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7467 } |
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7468 |
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7469 /* |
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7470 * Loop over the found languages to generate a tags file for each one. |
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7471 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7472 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7473 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7474 STRCPY(fname, "tags-xx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7475 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
|
7476 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
|
7477 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
|
7478 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7479 /* English is an exception: use ".txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7480 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7481 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7482 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7483 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7484 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7485 /* Language "ab" uses ".abx" and "tags-ab". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7486 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7487 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7488 ext[2] = fname[6]; |
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:
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diff
changeset
|
7490 helptags_one(dirname, ext, fname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7491 } |
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 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7494 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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8212
diff
changeset
|
7495 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7496 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7497 /* 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
|
7498 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>
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diff
changeset
|
7499 #endif |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7500 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7501 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7502 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7503 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
|
7504 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7505 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7506 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7507 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7508 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7509 * ":helptags" |
721e8d6cb7b5
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diff
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|
7510 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7511 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7512 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7513 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7514 expand_T xpc; |
721e8d6cb7b5
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parents:
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diff
changeset
|
7515 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7516 int add_help_tags = FALSE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7517 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7518 /* Check for ":helptags ++t {dir}". */ |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
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11127
diff
changeset
|
7519 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
8522
721e8d6cb7b5
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diff
changeset
|
7520 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7521 add_help_tags = TRUE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7522 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7523 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7524 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7525 if (STRCMP(eap->arg, "ALL") == 0) |
721e8d6cb7b5
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parents:
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diff
changeset
|
7526 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7527 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7528 helptags_cb, &add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7529 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7530 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7531 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7532 ExpandInit(&xpc); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7533 xpc.xp_context = EXPAND_DIRECTORIES; |
721e8d6cb7b5
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diff
changeset
|
7534 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
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parents:
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diff
changeset
|
7535 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
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diff
changeset
|
7536 if (dirname == NULL || !mch_isdir(dirname)) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7537 EMSG2(_("E150: Not a directory: %s"), eap->arg); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7538 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7539 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7540 vim_free(dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7541 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7542 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7543 |
7 | 7544 #if defined(FEAT_SIGNS) || defined(PROTO) |
7545 | |
7546 /* | |
7547 * Struct to hold the sign properties. | |
7548 */ | |
7549 typedef struct sign sign_T; | |
7550 | |
7551 struct sign | |
7552 { | |
7553 sign_T *sn_next; /* next sign in list */ | |
2606 | 7554 int sn_typenr; /* type number of sign */ |
7 | 7555 char_u *sn_name; /* name of sign */ |
7556 char_u *sn_icon; /* name of pixmap */ | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7557 # ifdef FEAT_SIGN_ICONS |
7 | 7558 void *sn_image; /* icon image */ |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7559 # endif |
7 | 7560 char_u *sn_text; /* text used instead of pixmap */ |
7561 int sn_line_hl; /* highlight ID for line */ | |
7562 int sn_text_hl; /* highlight ID for text */ | |
7563 }; | |
7564 | |
7565 static sign_T *first_sign = NULL; | |
2605 | 7566 static int next_sign_typenr = 1; |
7 | 7567 |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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7691
diff
changeset
|
7568 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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parents:
7691
diff
changeset
|
7569 static void sign_list_defined(sign_T *sp); |
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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7691
diff
changeset
|
7570 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
7 | 7571 |
1868 | 7572 static char *cmds[] = { |
7573 "define", | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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diff
changeset
|
7574 # define SIGNCMD_DEFINE 0 |
1868 | 7575 "undefine", |
7402
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parents:
7340
diff
changeset
|
7576 # define SIGNCMD_UNDEFINE 1 |
1868 | 7577 "list", |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7578 # define SIGNCMD_LIST 2 |
1868 | 7579 "place", |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7580 # define SIGNCMD_PLACE 3 |
1868 | 7581 "unplace", |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7582 # define SIGNCMD_UNPLACE 4 |
1868 | 7583 "jump", |
7402
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parents:
7340
diff
changeset
|
7584 # define SIGNCMD_JUMP 5 |
1868 | 7585 NULL |
7402
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parents:
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diff
changeset
|
7586 # define SIGNCMD_LAST 6 |
1868 | 7587 }; |
7588 | |
7589 /* | |
7590 * Find index of a ":sign" subcmd from its name. | |
7591 * "*end_cmd" must be writable. | |
7592 */ | |
7593 static int | |
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parents:
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diff
changeset
|
7594 sign_cmd_idx( |
f86adafb28d4
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parents:
7799
diff
changeset
|
7595 char_u *begin_cmd, /* begin of sign subcmd */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7596 char_u *end_cmd) /* just after sign subcmd */ |
1868 | 7597 { |
7598 int idx; | |
7599 char save = *end_cmd; | |
7600 | |
7601 *end_cmd = NUL; | |
7602 for (idx = 0; ; ++idx) | |
7603 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
7604 break; | |
7605 *end_cmd = save; | |
7606 return idx; | |
7607 } | |
7608 | |
7 | 7609 /* |
7610 * ":sign" command | |
7611 */ | |
7612 void | |
7819
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parents:
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diff
changeset
|
7613 ex_sign(exarg_T *eap) |
7 | 7614 { |
7615 char_u *arg = eap->arg; | |
7616 char_u *p; | |
7617 int idx; | |
7618 sign_T *sp; | |
7619 sign_T *sp_prev; | |
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7620 buf_T *buf = NULL; |
7 | 7621 |
7622 /* Parse the subcommand. */ | |
7623 p = skiptowhite(arg); | |
1868 | 7624 idx = sign_cmd_idx(arg, p); |
7625 if (idx == SIGNCMD_LAST) | |
7626 { | |
7627 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
7628 return; | |
7 | 7629 } |
7630 arg = skipwhite(p); | |
7631 | |
7632 if (idx <= SIGNCMD_LIST) | |
7633 { | |
7634 /* | |
7635 * Define, undefine or list signs. | |
7636 */ | |
7637 if (idx == SIGNCMD_LIST && *arg == NUL) | |
7638 { | |
7639 /* ":sign list": list all defined signs */ | |
3411 | 7640 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
7 | 7641 sign_list_defined(sp); |
7642 } | |
7643 else if (*arg == NUL) | |
7644 EMSG(_("E156: Missing sign name")); | |
7645 else | |
7646 { | |
2605 | 7647 /* Isolate the sign name. If it's a number skip leading zeroes, |
7648 * so that "099" and "99" are the same sign. But keep "0". */ | |
7 | 7649 p = skiptowhite(arg); |
7650 if (*p != NUL) | |
7651 *p++ = NUL; | |
2605 | 7652 while (arg[0] == '0' && arg[1] != NUL) |
7653 ++arg; | |
7654 | |
7 | 7655 sp_prev = NULL; |
7656 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7657 { | |
7658 if (STRCMP(sp->sn_name, arg) == 0) | |
7659 break; | |
7660 sp_prev = sp; | |
7661 } | |
7662 if (idx == SIGNCMD_DEFINE) | |
7663 { | |
7664 /* ":sign define {name} ...": define a sign */ | |
7665 if (sp == NULL) | |
7666 { | |
2605 | 7667 sign_T *lp; |
7668 int start = next_sign_typenr; | |
7669 | |
7 | 7670 /* Allocate a new sign. */ |
7671 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
7672 if (sp == NULL) | |
7673 return; | |
7674 | |
2605 | 7675 /* Check that next_sign_typenr is not already being used. |
7676 * This only happens after wrapping around. Hopefully | |
7677 * another one got deleted and we can use its number. */ | |
7678 for (lp = first_sign; lp != NULL; ) | |
7 | 7679 { |
2605 | 7680 if (lp->sn_typenr == next_sign_typenr) |
7 | 7681 { |
2605 | 7682 ++next_sign_typenr; |
7683 if (next_sign_typenr == MAX_TYPENR) | |
7684 next_sign_typenr = 1; | |
7685 if (next_sign_typenr == start) | |
7 | 7686 { |
2605 | 7687 vim_free(sp); |
7688 EMSG(_("E612: Too many signs defined")); | |
7689 return; | |
7 | 7690 } |
2605 | 7691 lp = first_sign; /* start all over */ |
7692 continue; | |
7 | 7693 } |
2605 | 7694 lp = lp->sn_next; |
7695 } | |
7696 | |
7697 sp->sn_typenr = next_sign_typenr; | |
7698 if (++next_sign_typenr == MAX_TYPENR) | |
7699 next_sign_typenr = 1; /* wrap around */ | |
7700 | |
7701 sp->sn_name = vim_strsave(arg); | |
7702 if (sp->sn_name == NULL) /* out of memory */ | |
7703 { | |
7704 vim_free(sp); | |
7705 return; | |
7 | 7706 } |
2601 | 7707 |
7708 /* add the new sign to the list of signs */ | |
7709 if (sp_prev == NULL) | |
7710 first_sign = sp; | |
7711 else | |
7712 sp_prev->sn_next = sp; | |
7 | 7713 } |
7714 | |
7715 /* set values for a defined sign. */ | |
7716 for (;;) | |
7717 { | |
7718 arg = skipwhite(p); | |
7719 if (*arg == NUL) | |
7720 break; | |
7721 p = skiptowhite_esc(arg); | |
7722 if (STRNCMP(arg, "icon=", 5) == 0) | |
7723 { | |
7724 arg += 5; | |
7725 vim_free(sp->sn_icon); | |
7726 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
7727 backslash_halve(sp->sn_icon); | |
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parents:
7340
diff
changeset
|
7728 # ifdef FEAT_SIGN_ICONS |
7 | 7729 if (gui.in_use) |
7730 { | |
7731 out_flush(); | |
7732 if (sp->sn_image != NULL) | |
7733 gui_mch_destroy_sign(sp->sn_image); | |
7734 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7735 } | |
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parents:
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diff
changeset
|
7736 # endif |
7 | 7737 } |
7738 else if (STRNCMP(arg, "text=", 5) == 0) | |
7739 { | |
7740 char_u *s; | |
7741 int cells; | |
7742 int len; | |
7743 | |
7744 arg += 5; | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7745 # ifdef FEAT_MBYTE |
7 | 7746 /* Count cells and check for non-printable chars */ |
7747 if (has_mbyte) | |
7748 { | |
7749 cells = 0; | |
474 | 7750 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
7 | 7751 { |
7752 if (!vim_isprintc((*mb_ptr2char)(s))) | |
7753 break; | |
7754 cells += (*mb_ptr2cells)(s); | |
7755 } | |
7756 } | |
7757 else | |
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7758 # endif |
7 | 7759 { |
7760 for (s = arg; s < p; ++s) | |
7761 if (!vim_isprintc(*s)) | |
7762 break; | |
835 | 7763 cells = (int)(s - arg); |
7 | 7764 } |
7765 /* Currently must be one or two display cells */ | |
7766 if (s != p || cells < 1 || cells > 2) | |
7767 { | |
7768 *p = NUL; | |
7769 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
7770 return; | |
7771 } | |
7772 | |
7773 vim_free(sp->sn_text); | |
7774 /* Allocate one byte more if we need to pad up | |
7775 * with a space. */ | |
835 | 7776 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
7 | 7777 sp->sn_text = vim_strnsave(arg, len); |
7778 | |
7779 if (sp->sn_text != NULL && cells == 1) | |
7780 STRCPY(sp->sn_text + len - 1, " "); | |
7781 } | |
7782 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
7783 { | |
7784 arg += 7; | |
7785 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
7786 } | |
7787 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
7788 { | |
7789 arg += 7; | |
7790 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
7791 } | |
7792 else | |
7793 { | |
7794 EMSG2(_(e_invarg2), arg); | |
7795 return; | |
7796 } | |
7797 } | |
7798 } | |
7799 else if (sp == NULL) | |
7800 EMSG2(_("E155: Unknown sign: %s"), arg); | |
7801 else if (idx == SIGNCMD_LIST) | |
7802 /* ":sign list {name}" */ | |
7803 sign_list_defined(sp); | |
7804 else | |
7805 /* ":sign undefine {name}" */ | |
1828 | 7806 sign_undefine(sp, sp_prev); |
7 | 7807 } |
7808 } | |
7809 else | |
7810 { | |
7811 int id = -1; | |
7812 linenr_T lnum = -1; | |
7813 char_u *sign_name = NULL; | |
7814 char_u *arg1; | |
7815 | |
7816 if (*arg == NUL) | |
7817 { | |
7818 if (idx == SIGNCMD_PLACE) | |
7819 { | |
7820 /* ":sign place": list placed signs in all buffers */ | |
7821 sign_list_placed(NULL); | |
7822 } | |
7823 else if (idx == SIGNCMD_UNPLACE) | |
7824 { | |
7825 /* ":sign unplace": remove placed sign at cursor */ | |
7826 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
7827 if (id > 0) | |
7828 { | |
7829 buf_delsign(curwin->w_buffer, id); | |
7830 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
7831 } | |
7832 else | |
7833 EMSG(_("E159: Missing sign number")); | |
7834 } | |
7835 else | |
7836 EMSG(_(e_argreq)); | |
7837 return; | |
7838 } | |
7839 | |
7840 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
7841 { | |
7842 /* ":sign unplace *": remove all placed signs */ | |
7843 buf_delete_all_signs(); | |
7844 return; | |
7845 } | |
7846 | |
7847 /* first arg could be placed sign id */ | |
7848 arg1 = arg; | |
7849 if (VIM_ISDIGIT(*arg)) | |
7850 { | |
7851 id = getdigits(&arg); | |
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parents:
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diff
changeset
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7852 if (!VIM_ISWHITE(*arg) && *arg != NUL) |
7 | 7853 { |
7854 id = -1; | |
7855 arg = arg1; | |
7856 } | |
7857 else | |
7858 { | |
7859 arg = skipwhite(arg); | |
7860 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
7861 { | |
7862 /* ":sign unplace {id}": remove placed sign by number */ | |
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parents:
9487
diff
changeset
|
7863 FOR_ALL_BUFFERS(buf) |
7 | 7864 if ((lnum = buf_delsign(buf, id)) != 0) |
7865 update_debug_sign(buf, lnum); | |
7866 return; | |
7867 } | |
7868 } | |
7869 } | |
7870 | |
7871 /* | |
7872 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
7873 * Leave "arg" pointing to {fname}. | |
7874 */ | |
7875 for (;;) | |
7876 { | |
7877 if (STRNCMP(arg, "line=", 5) == 0) | |
7878 { | |
7879 arg += 5; | |
7880 lnum = atoi((char *)arg); | |
7881 arg = skiptowhite(arg); | |
7882 } | |
3672 | 7883 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
7884 { | |
7885 if (id != -1) | |
7886 { | |
7887 EMSG(_(e_invarg)); | |
7888 return; | |
7889 } | |
7890 id = -2; | |
7891 arg = skiptowhite(arg + 1); | |
7892 } | |
7 | 7893 else if (STRNCMP(arg, "name=", 5) == 0) |
7894 { | |
7895 arg += 5; | |
7896 sign_name = arg; | |
7897 arg = skiptowhite(arg); | |
7898 if (*arg != NUL) | |
7899 *arg++ = NUL; | |
2605 | 7900 while (sign_name[0] == '0' && sign_name[1] != NUL) |
7901 ++sign_name; | |
7 | 7902 } |
7903 else if (STRNCMP(arg, "file=", 5) == 0) | |
7904 { | |
7905 arg += 5; | |
7906 buf = buflist_findname(arg); | |
7907 break; | |
7908 } | |
7909 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
7910 { | |
7911 arg += 7; | |
7912 buf = buflist_findnr((int)getdigits(&arg)); | |
7913 if (*skipwhite(arg) != NUL) | |
7914 EMSG(_(e_trailing)); | |
7915 break; | |
7916 } | |
7917 else | |
7918 { | |
7919 EMSG(_(e_invarg)); | |
7920 return; | |
7921 } | |
7922 arg = skipwhite(arg); | |
7923 } | |
7924 | |
7925 if (buf == NULL) | |
7926 { | |
7927 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
7928 } | |
3672 | 7929 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
7 | 7930 { |
7931 if (lnum >= 0 || sign_name != NULL) | |
7932 EMSG(_(e_invarg)); | |
7933 else | |
7934 /* ":sign place file={fname}": list placed signs in one file */ | |
7935 sign_list_placed(buf); | |
7936 } | |
7937 else if (idx == SIGNCMD_JUMP) | |
7938 { | |
7939 /* ":sign jump {id} file={fname}" */ | |
7940 if (lnum >= 0 || sign_name != NULL) | |
7941 EMSG(_(e_invarg)); | |
7942 else if ((lnum = buf_findsign(buf, id)) > 0) | |
7943 { /* goto a sign ... */ | |
7944 if (buf_jump_open_win(buf) != NULL) | |
7945 { /* ... in a current window */ | |
7946 curwin->w_cursor.lnum = lnum; | |
7947 check_cursor_lnum(); | |
7948 beginline(BL_WHITE); | |
7949 } | |
7950 else | |
7951 { /* ... not currently in a window */ | |
7952 char_u *cmd; | |
7953 | |
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diff
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|
7954 if (buf->b_fname == NULL) |
5a667a3a3743
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|
7955 { |
5a667a3a3743
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diff
changeset
|
7956 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
5a667a3a3743
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changeset
|
7957 return; |
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parents:
9890
diff
changeset
|
7958 } |
7 | 7959 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
7960 if (cmd == NULL) | |
7961 return; | |
7962 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
7963 do_cmdline_cmd(cmd); | |
7964 vim_free(cmd); | |
7965 } | |
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diff
changeset
|
7966 # ifdef FEAT_FOLDING |
7 | 7967 foldOpenCursor(); |
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parents:
7340
diff
changeset
|
7968 # endif |
7 | 7969 } |
7970 else | |
7971 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
7972 } | |
7973 else if (idx == SIGNCMD_UNPLACE) | |
7974 { | |
7975 if (lnum >= 0 || sign_name != NULL) | |
7976 EMSG(_(e_invarg)); | |
3672 | 7977 else if (id == -2) |
7978 { | |
7979 /* ":sign unplace * file={fname}" */ | |
7980 redraw_buf_later(buf, NOT_VALID); | |
7981 buf_delete_signs(buf); | |
7982 } | |
7 | 7983 else |
7984 { | |
3672 | 7985 /* ":sign unplace {id} file={fname}" */ |
7 | 7986 lnum = buf_delsign(buf, id); |
7987 update_debug_sign(buf, lnum); | |
7988 } | |
7989 } | |
7990 /* idx == SIGNCMD_PLACE */ | |
7991 else if (sign_name != NULL) | |
7992 { | |
7993 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7994 if (STRCMP(sp->sn_name, sign_name) == 0) | |
7995 break; | |
7996 if (sp == NULL) | |
7997 { | |
7998 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
7999 return; | |
8000 } | |
8001 if (lnum > 0) | |
8002 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
8003 * place a sign */ | |
8004 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
8005 else | |
8006 /* ":sign place {id} file={fname}": change sign type */ | |
8007 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
5865 | 8008 if (lnum > 0) |
8009 update_debug_sign(buf, lnum); | |
8010 else | |
8011 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
7 | 8012 } |
8013 else | |
8014 EMSG(_(e_invarg)); | |
8015 } | |
8016 } | |
8017 | |
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parents:
7340
diff
changeset
|
8018 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8019 /* |
8020 * Allocate the icons. Called when the GUI has started. Allows defining | |
8021 * signs before it starts. | |
8022 */ | |
8023 void | |
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parents:
7799
diff
changeset
|
8024 sign_gui_started(void) |
7 | 8025 { |
8026 sign_T *sp; | |
8027 | |
8028 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8029 if (sp->sn_icon != NULL) | |
8030 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
8031 } | |
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changeset
|
8032 # endif |
7 | 8033 |
8034 /* | |
8035 * List one sign. | |
8036 */ | |
8037 static void | |
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diff
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|
8038 sign_list_defined(sign_T *sp) |
7 | 8039 { |
8040 char_u *p; | |
8041 | |
274 | 8042 smsg((char_u *)"sign %s", sp->sn_name); |
7 | 8043 if (sp->sn_icon != NULL) |
8044 { | |
8045 MSG_PUTS(" icon="); | |
8046 msg_outtrans(sp->sn_icon); | |
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diff
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|
8047 # ifdef FEAT_SIGN_ICONS |
7 | 8048 if (sp->sn_image == NULL) |
8049 MSG_PUTS(_(" (NOT FOUND)")); | |
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diff
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|
8050 # else |
7 | 8051 MSG_PUTS(_(" (not supported)")); |
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changeset
|
8052 # endif |
7 | 8053 } |
8054 if (sp->sn_text != NULL) | |
8055 { | |
8056 MSG_PUTS(" text="); | |
8057 msg_outtrans(sp->sn_text); | |
8058 } | |
8059 if (sp->sn_line_hl > 0) | |
8060 { | |
8061 MSG_PUTS(" linehl="); | |
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|
8062 p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
7 | 8063 if (p == NULL) |
8064 MSG_PUTS("NONE"); | |
8065 else | |
8066 msg_puts(p); | |
8067 } | |
8068 if (sp->sn_text_hl > 0) | |
8069 { | |
8070 MSG_PUTS(" texthl="); | |
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|
8071 p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
7 | 8072 if (p == NULL) |
8073 MSG_PUTS("NONE"); | |
8074 else | |
8075 msg_puts(p); | |
8076 } | |
8077 } | |
8078 | |
8079 /* | |
1828 | 8080 * Undefine a sign and free its memory. |
8081 */ | |
8082 static void | |
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diff
changeset
|
8083 sign_undefine(sign_T *sp, sign_T *sp_prev) |
1828 | 8084 { |
8085 vim_free(sp->sn_name); | |
8086 vim_free(sp->sn_icon); | |
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diff
changeset
|
8087 # ifdef FEAT_SIGN_ICONS |
1828 | 8088 if (sp->sn_image != NULL) |
8089 { | |
8090 out_flush(); | |
8091 gui_mch_destroy_sign(sp->sn_image); | |
8092 } | |
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changeset
|
8093 # endif |
1828 | 8094 vim_free(sp->sn_text); |
8095 if (sp_prev == NULL) | |
8096 first_sign = sp->sn_next; | |
8097 else | |
8098 sp_prev->sn_next = sp->sn_next; | |
8099 vim_free(sp); | |
8100 } | |
8101 | |
8102 /* | |
7 | 8103 * Get highlighting attribute for sign "typenr". |
8104 * If "line" is TRUE: line highl, if FALSE: text highl. | |
8105 */ | |
8106 int | |
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changeset
|
8107 sign_get_attr(int typenr, int line) |
7 | 8108 { |
8109 sign_T *sp; | |
8110 | |
8111 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8112 if (sp->sn_typenr == typenr) | |
8113 { | |
8114 if (line) | |
8115 { | |
8116 if (sp->sn_line_hl > 0) | |
8117 return syn_id2attr(sp->sn_line_hl); | |
8118 } | |
8119 else | |
8120 { | |
8121 if (sp->sn_text_hl > 0) | |
8122 return syn_id2attr(sp->sn_text_hl); | |
8123 } | |
8124 break; | |
8125 } | |
8126 return 0; | |
8127 } | |
8128 | |
8129 /* | |
8130 * Get text mark for sign "typenr". | |
8131 * Returns NULL if there isn't one. | |
8132 */ | |
8133 char_u * | |
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changeset
|
8134 sign_get_text(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_text; | |
8141 return NULL; | |
8142 } | |
8143 | |
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8144 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8145 void * |
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|
8146 sign_get_image( |
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changeset
|
8147 int typenr) /* the attribute which may have a sign */ |
7 | 8148 { |
8149 sign_T *sp; | |
8150 | |
8151 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8152 if (sp->sn_typenr == typenr) | |
8153 return sp->sn_image; | |
8154 return NULL; | |
8155 } | |
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diff
changeset
|
8156 # endif |
7 | 8157 |
8158 /* | |
8159 * Get the name of a sign by its typenr. | |
8160 */ | |
8161 char_u * | |
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changeset
|
8162 sign_typenr2name(int typenr) |
7 | 8163 { |
8164 sign_T *sp; | |
8165 | |
8166 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8167 if (sp->sn_typenr == typenr) | |
8168 return sp->sn_name; | |
8169 return (char_u *)_("[Deleted]"); | |
8170 } | |
8171 | |
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changeset
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8172 # if defined(EXITFREE) || defined(PROTO) |
1828 | 8173 /* |
8174 * Undefine/free all signs. | |
8175 */ | |
8176 void | |
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diff
changeset
|
8177 free_signs(void) |
1828 | 8178 { |
8179 while (first_sign != NULL) | |
8180 sign_undefine(first_sign, NULL); | |
8181 } | |
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8182 # endif |
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8183 |
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diff
changeset
|
8184 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
1868 | 8185 static enum |
8186 { | |
8187 EXP_SUBCMD, /* expand :sign sub-commands */ | |
8188 EXP_DEFINE, /* expand :sign define {name} args */ | |
8189 EXP_PLACE, /* expand :sign place {id} args */ | |
8190 EXP_UNPLACE, /* expand :sign unplace" */ | |
8191 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
8192 } expand_what; | |
8193 | |
8194 /* | |
8195 * Function given to ExpandGeneric() to obtain the sign command | |
8196 * expansion. | |
8197 */ | |
8198 char_u * | |
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changeset
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8199 get_sign_name(expand_T *xp UNUSED, int idx) |
1868 | 8200 { |
8201 sign_T *sp; | |
8202 int current_idx; | |
8203 | |
8204 switch (expand_what) | |
8205 { | |
8206 case EXP_SUBCMD: | |
8207 return (char_u *)cmds[idx]; | |
8208 case EXP_DEFINE: | |
8209 { | |
8210 char *define_arg[] = | |
8211 { | |
8212 "icon=", "linehl=", "text=", "texthl=", NULL | |
8213 }; | |
8214 return (char_u *)define_arg[idx]; | |
8215 } | |
8216 case EXP_PLACE: | |
8217 { | |
8218 char *place_arg[] = | |
8219 { | |
8220 "line=", "name=", "file=", "buffer=", NULL | |
8221 }; | |
8222 return (char_u *)place_arg[idx]; | |
8223 } | |
8224 case EXP_UNPLACE: | |
8225 { | |
8226 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
8227 return (char_u *)unplace_arg[idx]; | |
8228 } | |
8229 case EXP_SIGN_NAMES: | |
8230 /* Complete with name of signs already defined */ | |
8231 current_idx = 0; | |
8232 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8233 if (current_idx++ == idx) | |
8234 return sp->sn_name; | |
8235 return NULL; | |
8236 default: | |
8237 return NULL; | |
8238 } | |
8239 } | |
8240 | |
8241 /* | |
8242 * Handle command line completion for :sign command. | |
8243 */ | |
8244 void | |
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diff
changeset
|
8245 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
1868 | 8246 { |
8247 char_u *p; | |
8248 char_u *end_subcmd; | |
8249 char_u *last; | |
8250 int cmd_idx; | |
8251 char_u *begin_subcmd_args; | |
8252 | |
8253 /* Default: expand subcommands. */ | |
8254 xp->xp_context = EXPAND_SIGN; | |
8255 expand_what = EXP_SUBCMD; | |
8256 xp->xp_pattern = arg; | |
8257 | |
8258 end_subcmd = skiptowhite(arg); | |
8259 if (*end_subcmd == NUL) | |
8260 /* expand subcmd name | |
8261 * :sign {subcmd}<CTRL-D>*/ | |
8262 return; | |
8263 | |
8264 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
8265 | |
8266 /* :sign {subcmd} {subcmd_args} | |
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8267 * | |
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|
8268 * begin_subcmd_args */ |
1868 | 8269 begin_subcmd_args = skipwhite(end_subcmd); |
8270 p = skiptowhite(begin_subcmd_args); | |
8271 if (*p == NUL) | |
8272 { | |
8273 /* | |
8274 * Expand first argument of subcmd when possible. | |
8275 * For ":jump {id}" and ":unplace {id}", we could | |
8276 * possibly expand the ids of all signs already placed. | |
8277 */ | |
8278 xp->xp_pattern = begin_subcmd_args; | |
8279 switch (cmd_idx) | |
8280 { | |
8281 case SIGNCMD_LIST: | |
8282 case SIGNCMD_UNDEFINE: | |
8283 /* :sign list <CTRL-D> | |
8284 * :sign undefine <CTRL-D> */ | |
8285 expand_what = EXP_SIGN_NAMES; | |
8286 break; | |
8287 default: | |
8288 xp->xp_context = EXPAND_NOTHING; | |
8289 } | |
8290 return; | |
8291 } | |
8292 | |
8293 /* expand last argument of subcmd */ | |
8294 | |
8295 /* :sign define {name} {args}... | |
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8296 * | |
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8297 * p */ |
1868 | 8298 |
8299 /* Loop until reaching last argument. */ | |
8300 do | |
8301 { | |
8302 p = skipwhite(p); | |
8303 last = p; | |
8304 p = skiptowhite(p); | |
8305 } while (*p != NUL); | |
8306 | |
8307 p = vim_strchr(last, '='); | |
8308 | |
8309 /* :sign define {name} {args}... {last}= | |
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8310 * | | |
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|
8311 * last p */ |
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diff
changeset
|
8312 if (p == NULL) |
1868 | 8313 { |
8314 /* Expand last argument name (before equal sign). */ | |
8315 xp->xp_pattern = last; | |
8316 switch (cmd_idx) | |
8317 { | |
8318 case SIGNCMD_DEFINE: | |
8319 expand_what = EXP_DEFINE; | |
8320 break; | |
8321 case SIGNCMD_PLACE: | |
8322 expand_what = EXP_PLACE; | |
8323 break; | |
8324 case SIGNCMD_JUMP: | |
8325 case SIGNCMD_UNPLACE: | |
8326 expand_what = EXP_UNPLACE; | |
8327 break; | |
8328 default: | |
8329 xp->xp_context = EXPAND_NOTHING; | |
8330 } | |
8331 } | |
8332 else | |
8333 { | |
8334 /* Expand last argument value (after equal sign). */ | |
8335 xp->xp_pattern = p + 1; | |
8336 switch (cmd_idx) | |
8337 { | |
8338 case SIGNCMD_DEFINE: | |
8339 if (STRNCMP(last, "texthl", p - last) == 0 || | |
8340 STRNCMP(last, "linehl", p - last) == 0) | |
8341 xp->xp_context = EXPAND_HIGHLIGHT; | |
8342 else if (STRNCMP(last, "icon", p - last) == 0) | |
8343 xp->xp_context = EXPAND_FILES; | |
8344 else | |
8345 xp->xp_context = EXPAND_NOTHING; | |
8346 break; | |
8347 case SIGNCMD_PLACE: | |
8348 if (STRNCMP(last, "name", p - last) == 0) | |
8349 expand_what = EXP_SIGN_NAMES; | |
8350 else | |
8351 xp->xp_context = EXPAND_NOTHING; | |
8352 break; | |
8353 default: | |
8354 xp->xp_context = EXPAND_NOTHING; | |
8355 } | |
8356 } | |
8357 } | |
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8358 # endif |
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8359 #endif |
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8360 |
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8361 /* |
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|
8362 * Make the user happy. |
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|
8363 */ |
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|
8364 void |
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8365 ex_smile(exarg_T *eap UNUSED) |
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8366 { |
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|
8367 static char *code[] = { |
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|
8368 "\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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changeset
|
8369 "\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
|
8370 }; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8371 char *p; |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8372 int n; |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8373 int i; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8374 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8375 msg_start(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8376 msg_putchar('\n'); |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8377 for (i = 0; i < 2; ++i) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8378 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
|
8379 if (*p == 'x') |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8380 msg_putchar('\n'); |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8381 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8382 for (n = *p++; n > 0; --n) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8383 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
|
8384 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
|
8385 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8386 msg_putchar(*p); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8387 msg_clr_eos(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8388 } |
7 | 8389 |
8390 /* | |
8391 * ":drop" | |
8392 * Opens the first argument in a window. When there are two or more arguments | |
8393 * the argument list is redefined. | |
8394 */ | |
8395 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8396 ex_drop(exarg_T *eap) |
7 | 8397 { |
8398 int split = FALSE; | |
8399 win_T *wp; | |
8400 buf_T *buf; | |
735 | 8401 tabpage_T *tp; |
7 | 8402 |
8403 /* | |
8404 * Check if the first argument is already being edited in a window. If | |
8405 * so, jump to that window. | |
8406 * We would actually need to check all arguments, but that's complicated | |
8407 * and mostly only one file is dropped. | |
8408 * This also ignores wildcards, since it is very unlikely the user is | |
8409 * editing a file name with a wildcard character. | |
8410 */ | |
735 | 8411 set_arglist(eap->arg); |
8412 | |
1067 | 8413 /* |
8414 * Expanding wildcards may result in an empty argument list. E.g. when | |
8415 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
8416 * already did an error message for this. | |
8417 */ | |
8418 if (ARGCOUNT == 0) | |
8419 return; | |
8420 | |
735 | 8421 if (cmdmod.tab) |
8422 { | |
8423 /* ":tab drop file ...": open a tab for each argument that isn't | |
8424 * edited in a window yet. It's like ":tab all" but without closing | |
8425 * windows or tabs. */ | |
8426 ex_all(eap); | |
8427 } | |
8428 else | |
8429 { | |
8430 /* ":drop file ...": Edit the first argument. Jump to an existing | |
8431 * window if possible, edit in current window if the current buffer | |
8432 * can be abandoned, otherwise open a new window. */ | |
8433 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
8434 | |
8435 FOR_ALL_TAB_WINDOWS(tp, wp) | |
8436 { | |
8437 if (wp->w_buffer == buf) | |
7 | 8438 { |
825 | 8439 goto_tabpage_win(tp, wp); |
7 | 8440 curwin->w_arg_idx = 0; |
8441 return; | |
8442 } | |
8443 } | |
735 | 8444 |
8445 /* | |
8446 * Check whether the current buffer is changed. If so, we will need | |
8447 * to split the current window or data could be lost. | |
8448 * Skip the check if the 'hidden' option is set, as in this case the | |
8449 * buffer won't be lost. | |
8450 */ | |
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
|
8451 if (!buf_hide(curbuf)) |
735 | 8452 { |
8453 ++emsg_off; | |
5464 | 8454 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
735 | 8455 --emsg_off; |
8456 } | |
8457 | |
8458 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
8459 if (split) | |
8460 { | |
8461 eap->cmdidx = CMD_sfirst; | |
8462 eap->cmd[0] = 's'; | |
8463 } | |
8464 else | |
8465 eap->cmdidx = CMD_first; | |
8466 ex_rewind(eap); | |
8467 } | |
7 | 8468 } |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8469 |
9931
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8470 /* |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8471 * 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
|
8472 * 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
|
8473 * 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
|
8474 * 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
|
8475 * 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
|
8476 */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8477 char_u * |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8478 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
|
8479 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8480 int c; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8481 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8482 if (vim_isIDc(*p)) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8483 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8484 /* ":vimgrep pattern fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8485 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8486 *s = p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8487 p = skiptowhite(p); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8488 if (s != NULL && *p != NUL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8489 *p++ = NUL; |
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 else |
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 /* ":vimgrep /pattern/[g][j] fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8494 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8495 *s = p + 1; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8496 c = *p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8497 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
|
8498 if (*p != c) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8499 return NULL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8500 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8501 /* Truncate the pattern. */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8502 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8503 *p = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8504 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8505 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8506 /* Find the flags */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8507 while (*p == 'g' || *p == 'j') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8508 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8509 if (flags != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8510 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8511 if (*p == 'g') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
9915
diff
changeset
|
8512 *flags |= VGR_GLOBAL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8513 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8514 *flags |= VGR_NOJUMP; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8515 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8516 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8517 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8518 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8519 return p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8520 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8521 |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8522 #if defined(FEAT_EVAL) || defined(PROTO) |
4da1a3879100
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|
8523 /* |
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|
8524 * List v:oldfiles in a nice way. |
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|
8525 */ |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8526 void |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8527 ex_oldfiles(exarg_T *eap UNUSED) |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8528 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8529 list_T *l = get_vim_var_list(VV_OLDFILES); |
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|
8530 listitem_T *li; |
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|
8531 int nr = 0; |
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|
8532 char_u *fname; |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8533 |
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|
8534 if (l == NULL) |
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8535 msg((char_u *)_("No old files")); |
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|
8536 else |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8537 { |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8538 msg_start(); |
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|
8539 msg_scroll = TRUE; |
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8540 for (li = l->lv_first; li != NULL && !got_int; li = li->li_next) |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8541 { |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8542 ++nr; |
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|
8543 fname = get_tv_string(&li->li_tv); |
9945
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|
8544 if (!message_filtered(fname)) |
9915
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8545 { |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8546 msg_outnum((long)nr); |
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8547 MSG_PUTS(": "); |
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|
8548 msg_outtrans(fname); |
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
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8549 msg_clr_eos(); |
9915
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|
8550 msg_putchar('\n'); |
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|
8551 out_flush(); /* output one line at a time */ |
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|
8552 ui_breakcheck(); |
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diff
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|
8553 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8554 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8555 |
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|
8556 /* Assume "got_int" was set to truncate the listing. */ |
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|
8557 got_int = FALSE; |
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|
8558 |
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|
8559 # ifdef FEAT_BROWSE_CMD |
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|
8560 if (cmdmod.browse) |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8561 { |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8562 quit_more = FALSE; |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8563 nr = prompt_for_number(FALSE); |
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8564 msg_starthere(); |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8565 if (nr > 0) |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8566 { |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8567 char_u *p = list_find_str(get_vim_var_list(VV_OLDFILES), |
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8568 (long)nr); |
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8569 |
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8570 if (p != NULL) |
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8571 { |
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8572 p = expand_env_save(p); |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8573 eap->arg = p; |
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8574 eap->cmdidx = CMD_edit; |
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8575 cmdmod.browse = FALSE; |
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|
8576 do_exedit(eap, NULL); |
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|
8577 vim_free(p); |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8578 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8579 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8580 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8581 # endif |
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|
8582 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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|
8583 } |
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commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
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8584 #endif |