Mercurial > vim
annotate src/ex_cmds.c @ 13369:244ff1b6d2ad v8.0.1558
patch 8.0.1558: no right-click menu in a terminal
commit https://github.com/vim/vim/commit/aef8c3da2ba59285b7cfde559ae21cdce6ba6919
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 3 18:59:16 2018 +0100
patch 8.0.1558: no right-click menu in a terminal
Problem: No right-click menu in a terminal.
Solution: Implement the right click menu for the terminal.
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 03 Mar 2018 19:00:06 +0100 |
parents | 81c348d40312 |
children | 69517d67421f |
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); |
7 | 31 #ifdef FEAT_AUTOCMD |
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32 static void delbuf_msg(char_u *name); |
7 | 33 #endif |
34 static int | |
35 #ifdef __BORLANDC__ | |
36 _RTLENTRYF | |
37 #endif | |
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38 help_compare(const void *s1, const void *s2); |
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39 static void prepare_help_buffer(void); |
7 | 40 |
41 /* | |
42 * ":ascii" and "ga". | |
43 */ | |
44 void | |
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45 do_ascii(exarg_T *eap UNUSED) |
7 | 46 { |
47 int c; | |
1784 | 48 int cval; |
7 | 49 char buf1[20]; |
50 char buf2[20]; | |
51 char_u buf3[7]; | |
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52 #ifdef FEAT_DIGRAPHS |
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53 char_u *dig; |
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54 #endif |
7 | 55 #ifdef FEAT_MBYTE |
714 | 56 int cc[MAX_MCO]; |
57 int ci = 0; | |
7 | 58 int len; |
59 | |
60 if (enc_utf8) | |
714 | 61 c = utfc_ptr2char(ml_get_cursor(), cc); |
7 | 62 else |
63 #endif | |
64 c = gchar_cursor(); | |
65 if (c == NUL) | |
66 { | |
67 MSG("NUL"); | |
68 return; | |
69 } | |
70 | |
71 #ifdef FEAT_MBYTE | |
72 IObuff[0] = NUL; | |
73 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
74 #endif | |
75 { | |
76 if (c == NL) /* NUL is stored as NL */ | |
77 c = NUL; | |
1784 | 78 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
79 cval = NL; /* NL is stored as CR */ | |
80 else | |
81 cval = c; | |
7 | 82 if (vim_isprintc_strict(c) && (c < ' ' |
83 #ifndef EBCDIC | |
84 || c > '~' | |
85 #endif | |
86 )) | |
87 { | |
88 transchar_nonprint(buf3, c); | |
1872 | 89 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
7 | 90 } |
91 else | |
92 buf1[0] = NUL; | |
93 #ifndef EBCDIC | |
94 if (c >= 0x80) | |
1872 | 95 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
96 (char *)transchar(c & 0x7f)); | |
7 | 97 else |
98 #endif | |
99 buf2[0] = NUL; | |
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100 #ifdef FEAT_DIGRAPHS |
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101 dig = get_digraph_for_char(cval); |
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102 if (dig != NULL) |
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103 vim_snprintf((char *)IObuff, IOSIZE, |
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104 _("<%s>%s%s %d, Hex %02x, Oct %03o, Digr %s"), |
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105 transchar(c), buf1, buf2, cval, cval, cval, dig); |
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106 else |
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107 #endif |
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108 vim_snprintf((char *)IObuff, IOSIZE, |
274 | 109 _("<%s>%s%s %d, Hex %02x, Octal %03o"), |
1784 | 110 transchar(c), buf1, buf2, cval, cval, cval); |
7 | 111 #ifdef FEAT_MBYTE |
963 | 112 if (enc_utf8) |
113 c = cc[ci++]; | |
114 else | |
115 c = 0; | |
7 | 116 #endif |
117 } | |
118 | |
119 #ifdef FEAT_MBYTE | |
120 /* Repeat for combining characters. */ | |
121 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
122 { | |
123 len = (int)STRLEN(IObuff); | |
124 /* This assumes every multi-byte char is printable... */ | |
125 if (len > 0) | |
126 IObuff[len++] = ' '; | |
127 IObuff[len++] = '<'; | |
963 | 128 if (enc_utf8 && utf_iscomposing(c) |
625 | 129 # ifdef USE_GUI |
7 | 130 && !gui.in_use |
625 | 131 # endif |
7 | 132 ) |
133 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
274 | 134 len += (*mb_char2bytes)(c, IObuff + len); |
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135 #ifdef FEAT_DIGRAPHS |
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136 dig = get_digraph_for_char(c); |
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137 if (dig != NULL) |
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138 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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139 c < 0x10000 ? _("> %d, Hex %04x, Oct %o, Digr %s") |
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140 : _("> %d, Hex %08x, Oct %o, Digr %s"), |
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141 c, c, c, dig); |
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142 else |
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143 #endif |
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144 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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145 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
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146 : _("> %d, Hex %08x, Octal %o"), |
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147 c, c, c); |
714 | 148 if (ci == MAX_MCO) |
149 break; | |
963 | 150 if (enc_utf8) |
151 c = cc[ci++]; | |
152 else | |
153 c = 0; | |
7 | 154 } |
155 #endif | |
156 | |
157 msg(IObuff); | |
158 } | |
159 | |
160 /* | |
161 * ":left", ":center" and ":right": align text. | |
162 */ | |
163 void | |
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164 ex_align(exarg_T *eap) |
7 | 165 { |
166 pos_T save_curpos; | |
167 int len; | |
168 int indent = 0; | |
169 int new_indent; | |
170 int has_tab; | |
171 int width; | |
172 | |
173 #ifdef FEAT_RIGHTLEFT | |
174 if (curwin->w_p_rl) | |
175 { | |
176 /* switch left and right aligning */ | |
177 if (eap->cmdidx == CMD_right) | |
178 eap->cmdidx = CMD_left; | |
179 else if (eap->cmdidx == CMD_left) | |
180 eap->cmdidx = CMD_right; | |
181 } | |
182 #endif | |
183 | |
184 width = atoi((char *)eap->arg); | |
185 save_curpos = curwin->w_cursor; | |
186 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
187 { | |
188 if (width >= 0) | |
189 indent = width; | |
190 } | |
191 else | |
192 { | |
193 /* | |
194 * if 'textwidth' set, use it | |
195 * else if 'wrapmargin' set, use it | |
196 * if invalid value, use 80 | |
197 */ | |
198 if (width <= 0) | |
199 width = curbuf->b_p_tw; | |
200 if (width == 0 && curbuf->b_p_wm > 0) | |
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201 width = curwin->w_width - curbuf->b_p_wm; |
7 | 202 if (width <= 0) |
203 width = 80; | |
204 } | |
205 | |
206 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
207 return; | |
208 | |
209 for (curwin->w_cursor.lnum = eap->line1; | |
210 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
211 { | |
212 if (eap->cmdidx == CMD_left) /* left align */ | |
213 new_indent = indent; | |
214 else | |
215 { | |
944 | 216 has_tab = FALSE; /* avoid uninit warnings */ |
7 | 217 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
218 : NULL) - get_indent(); | |
219 | |
220 if (len <= 0) /* skip blank lines */ | |
221 continue; | |
222 | |
223 if (eap->cmdidx == CMD_center) | |
224 new_indent = (width - len) / 2; | |
225 else | |
226 { | |
227 new_indent = width - len; /* right align */ | |
228 | |
229 /* | |
230 * Make sure that embedded TABs don't make the text go too far | |
231 * to the right. | |
232 */ | |
233 if (has_tab) | |
234 while (new_indent > 0) | |
235 { | |
236 (void)set_indent(new_indent, 0); | |
237 if (linelen(NULL) <= width) | |
238 { | |
239 /* | |
240 * Now try to move the line as much as possible to | |
241 * the right. Stop when it moves too far. | |
242 */ | |
243 do | |
244 (void)set_indent(++new_indent, 0); | |
245 while (linelen(NULL) <= width); | |
246 --new_indent; | |
247 break; | |
248 } | |
249 --new_indent; | |
250 } | |
251 } | |
252 } | |
253 if (new_indent < 0) | |
254 new_indent = 0; | |
255 (void)set_indent(new_indent, 0); /* set indent */ | |
256 } | |
257 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
258 curwin->w_cursor = save_curpos; | |
259 beginline(BL_WHITE | BL_FIX); | |
260 } | |
261 | |
262 /* | |
263 * Get the length of the current line, excluding trailing white space. | |
264 */ | |
265 static int | |
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266 linelen(int *has_tab) |
7 | 267 { |
268 char_u *line; | |
269 char_u *first; | |
270 char_u *last; | |
271 int save; | |
272 int len; | |
273 | |
274 /* find the first non-blank character */ | |
275 line = ml_get_curline(); | |
276 first = skipwhite(line); | |
277 | |
278 /* find the character after the last non-blank character */ | |
279 for (last = first + STRLEN(first); | |
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280 last > first && VIM_ISWHITE(last[-1]); --last) |
7 | 281 ; |
282 save = *last; | |
283 *last = NUL; | |
284 len = linetabsize(line); /* get line length */ | |
285 if (has_tab != NULL) /* check for embedded TAB */ | |
286 *has_tab = (vim_strrchr(first, TAB) != NULL); | |
287 *last = save; | |
288 | |
289 return len; | |
290 } | |
291 | |
826 | 292 /* Buffer for two lines used during sorting. They are allocated to |
293 * contain the longest line being sorted. */ | |
294 static char_u *sortbuf1; | |
295 static char_u *sortbuf2; | |
284 | 296 |
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297 static int sort_ic; /* ignore case */ |
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298 static int sort_nr; /* sort on number */ |
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299 static int sort_rx; /* sort on regex instead of skipping it */ |
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300 #ifdef FEAT_FLOAT |
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301 static int sort_flt; /* sort on floating number */ |
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302 #endif |
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303 |
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304 static int sort_abort; /* flag to indicate if sorting has been interrupted */ |
294 | 305 |
306 /* Struct to store info to be sorted. */ | |
307 typedef struct | |
308 { | |
309 linenr_T lnum; /* line number */ | |
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310 union { |
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311 struct |
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312 { |
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313 varnumber_T start_col_nr; /* starting column number */ |
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314 varnumber_T end_col_nr; /* ending column number */ |
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315 } line; |
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316 varnumber_T value; /* value if sorting by integer */ |
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317 #ifdef FEAT_FLOAT |
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318 float_T value_flt; /* value if sorting by float */ |
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319 #endif |
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320 } st_u; |
294 | 321 } sorti_T; |
284 | 322 |
323 static int | |
324 #ifdef __BORLANDC__ | |
325 _RTLENTRYF | |
326 #endif | |
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327 sort_compare(const void *s1, const void *s2); |
284 | 328 |
329 static int | |
330 #ifdef __BORLANDC__ | |
331 _RTLENTRYF | |
332 #endif | |
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333 sort_compare(const void *s1, const void *s2) |
284 | 334 { |
294 | 335 sorti_T l1 = *(sorti_T *)s1; |
336 sorti_T l2 = *(sorti_T *)s2; | |
826 | 337 int result = 0; |
338 | |
339 /* If the user interrupts, there's no way to stop qsort() immediately, but | |
834 | 340 * if we return 0 every time, qsort will assume it's done sorting and |
341 * exit. */ | |
826 | 342 if (sort_abort) |
343 return 0; | |
344 fast_breakcheck(); | |
345 if (got_int) | |
346 sort_abort = TRUE; | |
347 | |
834 | 348 /* When sorting numbers "start_col_nr" is the number, not the column |
349 * number. */ | |
294 | 350 if (sort_nr) |
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351 result = l1.st_u.value == l2.st_u.value ? 0 |
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352 : l1.st_u.value > l2.st_u.value ? 1 : -1; |
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353 #ifdef FEAT_FLOAT |
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354 else if (sort_flt) |
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355 result = l1.st_u.value_flt == l2.st_u.value_flt ? 0 |
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356 : l1.st_u.value_flt > l2.st_u.value_flt ? 1 : -1; |
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357 #endif |
826 | 358 else |
359 { | |
834 | 360 /* We need to copy one line into "sortbuf1", because there is no |
361 * guarantee that the first pointer becomes invalid when obtaining the | |
362 * second one. */ | |
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363 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.st_u.line.start_col_nr, |
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364 l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr + 1); |
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365 sortbuf1[l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr] = 0; |
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366 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.st_u.line.start_col_nr, |
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367 l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr + 1); |
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368 sortbuf2[l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr] = 0; |
826 | 369 |
834 | 370 result = sort_ic ? STRICMP(sortbuf1, sortbuf2) |
371 : STRCMP(sortbuf1, sortbuf2); | |
372 } | |
373 | |
374 /* If two lines have the same value, preserve the original line order. */ | |
826 | 375 if (result == 0) |
834 | 376 return (int)(l1.lnum - l2.lnum); |
377 return result; | |
284 | 378 } |
379 | |
380 /* | |
381 * ":sort". | |
382 */ | |
383 void | |
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384 ex_sort(exarg_T *eap) |
284 | 385 { |
386 regmatch_T regmatch; | |
387 int len; | |
388 linenr_T lnum; | |
389 long maxlen = 0; | |
294 | 390 sorti_T *nrs; |
1872 | 391 size_t count = (size_t)(eap->line2 - eap->line1 + 1); |
294 | 392 size_t i; |
284 | 393 char_u *p; |
394 char_u *s; | |
826 | 395 char_u *s2; |
396 char_u c; /* temporary character storage */ | |
284 | 397 int unique = FALSE; |
398 long deleted; | |
826 | 399 colnr_T start_col; |
400 colnr_T end_col; | |
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401 int sort_what = 0; |
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402 int format_found = 0; |
284 | 403 |
1538 | 404 /* Sorting one line is really quick! */ |
405 if (count <= 1) | |
406 return; | |
407 | |
284 | 408 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
409 return; | |
826 | 410 sortbuf1 = NULL; |
411 sortbuf2 = NULL; | |
284 | 412 regmatch.regprog = NULL; |
294 | 413 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE); |
284 | 414 if (nrs == NULL) |
826 | 415 goto sortend; |
416 | |
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417 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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418 #ifdef FEAT_FLOAT |
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419 sort_flt = 0; |
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420 #endif |
294 | 421 |
284 | 422 for (p = eap->arg; *p != NUL; ++p) |
423 { | |
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424 if (VIM_ISWHITE(*p)) |
284 | 425 ; |
426 else if (*p == 'i') | |
427 sort_ic = TRUE; | |
826 | 428 else if (*p == 'r') |
429 sort_rx = TRUE; | |
294 | 430 else if (*p == 'n') |
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431 { |
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432 sort_nr = 1; |
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433 ++format_found; |
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434 } |
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435 #ifdef FEAT_FLOAT |
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436 else if (*p == 'f') |
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437 { |
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438 sort_flt = 1; |
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439 ++format_found; |
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440 } |
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441 #endif |
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442 else if (*p == 'b') |
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443 { |
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444 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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445 ++format_found; |
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446 } |
294 | 447 else if (*p == 'o') |
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448 { |
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449 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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450 ++format_found; |
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451 } |
294 | 452 else if (*p == 'x') |
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453 { |
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454 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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455 ++format_found; |
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456 } |
284 | 457 else if (*p == 'u') |
458 unique = TRUE; | |
289 | 459 else if (*p == '"') /* comment start */ |
460 break; | |
461 else if (check_nextcmd(p) != NULL) | |
462 { | |
463 eap->nextcmd = check_nextcmd(p); | |
464 break; | |
465 } | |
466 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
284 | 467 { |
468 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
469 if (*s != *p) | |
470 { | |
471 EMSG(_(e_invalpat)); | |
826 | 472 goto sortend; |
284 | 473 } |
474 *s = NUL; | |
1314 | 475 /* Use last search pattern if sort pattern is empty. */ |
4199 | 476 if (s == p + 1) |
477 { | |
478 if (last_search_pat() == NULL) | |
479 { | |
480 EMSG(_(e_noprevre)); | |
481 goto sortend; | |
482 } | |
1314 | 483 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
4199 | 484 } |
1314 | 485 else |
486 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
284 | 487 if (regmatch.regprog == NULL) |
826 | 488 goto sortend; |
289 | 489 p = s; /* continue after the regexp */ |
284 | 490 regmatch.rm_ic = p_ic; |
491 } | |
492 else | |
493 { | |
494 EMSG2(_(e_invarg2), p); | |
826 | 495 goto sortend; |
284 | 496 } |
497 } | |
498 | |
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499 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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500 if (format_found > 1) |
294 | 501 { |
502 EMSG(_(e_invarg)); | |
826 | 503 goto sortend; |
294 | 504 } |
505 | |
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506 /* From here on "sort_nr" is used as a flag for any integer number |
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507 * sorting. */ |
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508 sort_nr += sort_what; |
294 | 509 |
284 | 510 /* |
294 | 511 * Make an array with all line numbers. This avoids having to copy all |
284 | 512 * the lines into allocated memory. |
826 | 513 * When sorting on strings "start_col_nr" is the offset in the line, for |
514 * numbers sorting it's the number to sort on. This means the pattern | |
515 * matching and number conversion only has to be done once per line. | |
294 | 516 * Also get the longest line length for allocating "sortbuf". |
284 | 517 */ |
518 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
519 { | |
520 s = ml_get(lnum); | |
835 | 521 len = (int)STRLEN(s); |
284 | 522 if (maxlen < len) |
523 maxlen = len; | |
294 | 524 |
826 | 525 start_col = 0; |
526 end_col = len; | |
294 | 527 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
826 | 528 { |
529 if (sort_rx) | |
530 { | |
835 | 531 start_col = (colnr_T)(regmatch.startp[0] - s); |
532 end_col = (colnr_T)(regmatch.endp[0] - s); | |
826 | 533 } |
534 else | |
835 | 535 start_col = (colnr_T)(regmatch.endp[0] - s); |
826 | 536 } |
294 | 537 else |
826 | 538 if (regmatch.regprog != NULL) |
539 end_col = 0; | |
294 | 540 |
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541 if (sort_nr |
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542 #ifdef FEAT_FLOAT |
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543 || sort_flt |
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544 #endif |
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545 ) |
294 | 546 { |
826 | 547 /* Make sure vim_str2nr doesn't read any digits past the end |
548 * of the match, by temporarily terminating the string there */ | |
549 s2 = s + end_col; | |
550 c = *s2; | |
2606 | 551 *s2 = NUL; |
294 | 552 /* Sorting on number: Store the number itself. */ |
1687 | 553 p = s + start_col; |
7689
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554 if (sort_nr) |
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555 { |
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556 if (sort_what & STR2NR_HEX) |
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557 s = skiptohex(p); |
20dc2763a3b9
commit https://github.com/vim/vim/commit/f7edf40448a09e04eec3bd05e043f7fea93b07c9
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558 else if (sort_what & STR2NR_BIN) |
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559 s = skiptobin(p); |
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560 else |
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561 s = skiptodigit(p); |
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562 if (s > p && s[-1] == '-') |
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563 --s; /* include preceding negative sign */ |
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564 if (*s == NUL) |
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565 /* empty line should sort before any number */ |
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566 nrs[lnum - eap->line1].st_u.value = -MAXLNUM; |
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567 else |
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568 vim_str2nr(s, NULL, NULL, sort_what, |
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569 &nrs[lnum - eap->line1].st_u.value, NULL, 0); |
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570 } |
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571 #ifdef FEAT_FLOAT |
294 | 572 else |
7689
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573 { |
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574 s = skipwhite(p); |
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575 if (*s == '+') |
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576 s = skipwhite(s + 1); |
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577 |
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578 if (*s == NUL) |
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579 /* empty line should sort before any number */ |
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580 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
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581 else |
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582 nrs[lnum - eap->line1].st_u.value_flt = |
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583 strtod((char *)s, NULL); |
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584 } |
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585 #endif |
2606 | 586 *s2 = c; |
294 | 587 } |
588 else | |
826 | 589 { |
294 | 590 /* Store the column to sort at. */ |
7689
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591 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
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592 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
826 | 593 } |
294 | 594 |
595 nrs[lnum - eap->line1].lnum = lnum; | |
481 | 596 |
597 if (regmatch.regprog != NULL) | |
598 fast_breakcheck(); | |
599 if (got_int) | |
826 | 600 goto sortend; |
284 | 601 } |
602 | |
294 | 603 /* Allocate a buffer that can hold the longest line. */ |
826 | 604 sortbuf1 = alloc((unsigned)maxlen + 1); |
605 if (sortbuf1 == NULL) | |
606 goto sortend; | |
607 sortbuf2 = alloc((unsigned)maxlen + 1); | |
608 if (sortbuf2 == NULL) | |
609 goto sortend; | |
284 | 610 |
481 | 611 /* Sort the array of line numbers. Note: can't be interrupted! */ |
294 | 612 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
284 | 613 |
826 | 614 if (sort_abort) |
615 goto sortend; | |
616 | |
284 | 617 /* Insert the lines in the sorted order below the last one. */ |
618 lnum = eap->line2; | |
619 for (i = 0; i < count; ++i) | |
620 { | |
621 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum); | |
622 if (!unique || i == 0 | |
826 | 623 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
284 | 624 { |
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625 /* Copy the line into a buffer, it may become invalid in |
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626 * ml_append(). And it's needed for "unique". */ |
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627 STRCPY(sortbuf1, s); |
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628 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
284 | 629 break; |
630 } | |
481 | 631 fast_breakcheck(); |
632 if (got_int) | |
826 | 633 goto sortend; |
284 | 634 } |
635 | |
636 /* delete the original lines if appending worked */ | |
637 if (i == count) | |
638 for (i = 0; i < count; ++i) | |
639 ml_delete(eap->line1, FALSE); | |
640 else | |
641 count = 0; | |
642 | |
294 | 643 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
835 | 644 deleted = (long)(count - (lnum - eap->line2)); |
284 | 645 if (deleted > 0) |
646 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); | |
647 else if (deleted < 0) | |
648 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
649 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted); | |
294 | 650 |
284 | 651 curwin->w_cursor.lnum = eap->line1; |
652 beginline(BL_WHITE | BL_FIX); | |
653 | |
826 | 654 sortend: |
284 | 655 vim_free(nrs); |
826 | 656 vim_free(sortbuf1); |
657 vim_free(sortbuf2); | |
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658 vim_regfree(regmatch.regprog); |
481 | 659 if (got_int) |
660 EMSG(_(e_interr)); | |
284 | 661 } |
662 | |
7 | 663 /* |
664 * ":retab". | |
665 */ | |
666 void | |
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|
667 ex_retab(exarg_T *eap) |
7 | 668 { |
669 linenr_T lnum; | |
670 int got_tab = FALSE; | |
671 long num_spaces = 0; | |
672 long num_tabs; | |
673 long len; | |
674 long col; | |
675 long vcol; | |
676 long start_col = 0; /* For start of white-space string */ | |
677 long start_vcol = 0; /* For start of white-space string */ | |
678 int temp; | |
679 long old_len; | |
680 char_u *ptr; | |
681 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
682 int did_undo; /* called u_save for current line */ | |
683 int new_ts; | |
684 int save_list; | |
685 linenr_T first_line = 0; /* first changed line */ | |
686 linenr_T last_line = 0; /* last changed line */ | |
687 | |
688 save_list = curwin->w_p_list; | |
689 curwin->w_p_list = 0; /* don't want list mode here */ | |
690 | |
691 new_ts = getdigits(&(eap->arg)); | |
692 if (new_ts < 0) | |
693 { | |
694 EMSG(_(e_positive)); | |
695 return; | |
696 } | |
697 if (new_ts == 0) | |
698 new_ts = curbuf->b_p_ts; | |
699 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) | |
700 { | |
701 ptr = ml_get(lnum); | |
702 col = 0; | |
703 vcol = 0; | |
704 did_undo = FALSE; | |
705 for (;;) | |
706 { | |
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707 if (VIM_ISWHITE(ptr[col])) |
7 | 708 { |
709 if (!got_tab && num_spaces == 0) | |
710 { | |
711 /* First consecutive white-space */ | |
712 start_vcol = vcol; | |
713 start_col = col; | |
714 } | |
715 if (ptr[col] == ' ') | |
716 num_spaces++; | |
717 else | |
718 got_tab = TRUE; | |
719 } | |
720 else | |
721 { | |
722 if (got_tab || (eap->forceit && num_spaces > 1)) | |
723 { | |
724 /* Retabulate this string of white-space */ | |
725 | |
726 /* len is virtual length of white string */ | |
727 len = num_spaces = vcol - start_vcol; | |
728 num_tabs = 0; | |
729 if (!curbuf->b_p_et) | |
730 { | |
731 temp = new_ts - (start_vcol % new_ts); | |
732 if (num_spaces >= temp) | |
733 { | |
734 num_spaces -= temp; | |
735 num_tabs++; | |
736 } | |
737 num_tabs += num_spaces / new_ts; | |
738 num_spaces -= (num_spaces / new_ts) * new_ts; | |
739 } | |
740 if (curbuf->b_p_et || got_tab || | |
741 (num_spaces + num_tabs < len)) | |
742 { | |
743 if (did_undo == FALSE) | |
744 { | |
745 did_undo = TRUE; | |
746 if (u_save((linenr_T)(lnum - 1), | |
747 (linenr_T)(lnum + 1)) == FAIL) | |
748 { | |
749 new_line = NULL; /* flag out-of-memory */ | |
750 break; | |
751 } | |
752 } | |
753 | |
754 /* len is actual number of white characters used */ | |
755 len = num_spaces + num_tabs; | |
756 old_len = (long)STRLEN(ptr); | |
757 new_line = lalloc(old_len - col + start_col + len + 1, | |
758 TRUE); | |
759 if (new_line == NULL) | |
760 break; | |
761 if (start_col > 0) | |
762 mch_memmove(new_line, ptr, (size_t)start_col); | |
763 mch_memmove(new_line + start_col + len, | |
764 ptr + col, (size_t)(old_len - col + 1)); | |
765 ptr = new_line + start_col; | |
766 for (col = 0; col < len; col++) | |
767 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
768 ml_replace(lnum, new_line, FALSE); | |
769 if (first_line == 0) | |
770 first_line = lnum; | |
771 last_line = lnum; | |
772 ptr = new_line; | |
773 col = start_col + len; | |
774 } | |
775 } | |
776 got_tab = FALSE; | |
777 num_spaces = 0; | |
778 } | |
779 if (ptr[col] == NUL) | |
780 break; | |
781 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
782 #ifdef FEAT_MBYTE | |
783 if (has_mbyte) | |
474 | 784 col += (*mb_ptr2len)(ptr + col); |
7 | 785 else |
786 #endif | |
787 ++col; | |
788 } | |
789 if (new_line == NULL) /* out of memory */ | |
790 break; | |
791 line_breakcheck(); | |
792 } | |
793 if (got_int) | |
794 EMSG(_(e_interr)); | |
795 | |
796 if (curbuf->b_p_ts != new_ts) | |
797 redraw_curbuf_later(NOT_VALID); | |
798 if (first_line != 0) | |
799 changed_lines(first_line, 0, last_line + 1, 0L); | |
800 | |
801 curwin->w_p_list = save_list; /* restore 'list' */ | |
802 | |
803 curbuf->b_p_ts = new_ts; | |
804 coladvance(curwin->w_curswant); | |
805 | |
806 u_clearline(); | |
807 } | |
808 | |
809 /* | |
810 * :move command - move lines line1-line2 to line dest | |
811 * | |
812 * return FAIL for failure, OK otherwise | |
813 */ | |
814 int | |
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815 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
7 | 816 { |
817 char_u *str; | |
818 linenr_T l; | |
819 linenr_T extra; /* Num lines added before line1 */ | |
820 linenr_T num_lines; /* Num lines moved */ | |
821 linenr_T last_line; /* Last line in file after adding new text */ | |
6755 | 822 #ifdef FEAT_FOLDING |
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823 win_T *win; |
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824 tabpage_T *tp; |
6755 | 825 #endif |
7 | 826 |
827 if (dest >= line1 && dest < line2) | |
828 { | |
829 EMSG(_("E134: Move lines into themselves")); | |
830 return FAIL; | |
831 } | |
832 | |
833 num_lines = line2 - line1 + 1; | |
834 | |
835 /* | |
836 * First we copy the old text to its new location -- webb | |
837 * Also copy the flag that ":global" command uses. | |
838 */ | |
839 if (u_save(dest, dest + 1) == FAIL) | |
840 return FAIL; | |
841 for (extra = 0, l = line1; l <= line2; l++) | |
842 { | |
843 str = vim_strsave(ml_get(l + extra)); | |
844 if (str != NULL) | |
845 { | |
846 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
847 vim_free(str); | |
848 if (dest < line1) | |
849 extra++; | |
850 } | |
851 } | |
852 | |
853 /* | |
854 * Now we must be careful adjusting our marks so that we don't overlap our | |
855 * mark_adjust() calls. | |
856 * | |
857 * We adjust the marks within the old text so that they refer to the | |
858 * last lines of the file (temporarily), because we know no other marks | |
859 * will be set there since these line numbers did not exist until we added | |
860 * our new lines. | |
861 * | |
862 * Then we adjust the marks on lines between the old and new text positions | |
863 * (either forwards or backwards). | |
864 * | |
865 * And Finally we adjust the marks we put at the end of the file back to | |
866 * their final destination at the new text position -- webb | |
867 */ | |
868 last_line = curbuf->b_ml.ml_line_count; | |
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869 mark_adjust_nofold(line1, line2, last_line - line2, 0L); |
7 | 870 if (dest >= line2) |
871 { | |
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872 mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L); |
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873 #ifdef FEAT_FOLDING |
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874 FOR_ALL_TAB_WINDOWS(tp, win) { |
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875 if (win->w_buffer == curbuf) |
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876 foldMoveRange(&win->w_folds, line1, line2, dest); |
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877 } |
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878 #endif |
7 | 879 curbuf->b_op_start.lnum = dest - num_lines + 1; |
880 curbuf->b_op_end.lnum = dest; | |
881 } | |
882 else | |
883 { | |
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884 mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L); |
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885 #ifdef FEAT_FOLDING |
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886 FOR_ALL_TAB_WINDOWS(tp, win) { |
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887 if (win->w_buffer == curbuf) |
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888 foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); |
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889 } |
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890 #endif |
7 | 891 curbuf->b_op_start.lnum = dest + 1; |
892 curbuf->b_op_end.lnum = dest + num_lines; | |
893 } | |
894 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
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895 mark_adjust_nofold(last_line - num_lines + 1, last_line, |
7 | 896 -(last_line - dest - extra), 0L); |
897 | |
898 /* | |
899 * Now we delete the original text -- webb | |
900 */ | |
901 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
902 return FAIL; | |
903 | |
904 for (l = line1; l <= line2; l++) | |
905 ml_delete(line1 + extra, TRUE); | |
906 | |
907 if (!global_busy && num_lines > p_report) | |
908 { | |
909 if (num_lines == 1) | |
910 MSG(_("1 line moved")); | |
911 else | |
912 smsg((char_u *)_("%ld lines moved"), num_lines); | |
913 } | |
914 | |
915 /* | |
916 * Leave the cursor on the last of the moved lines. | |
917 */ | |
918 if (dest >= line1) | |
919 curwin->w_cursor.lnum = dest; | |
920 else | |
921 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
922 | |
923 if (line1 < dest) | |
3184 | 924 { |
925 dest += num_lines + 1; | |
926 last_line = curbuf->b_ml.ml_line_count; | |
927 if (dest > last_line + 1) | |
928 dest = last_line + 1; | |
929 changed_lines(line1, 0, dest, 0L); | |
930 } | |
7 | 931 else |
932 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
933 | |
934 return OK; | |
935 } | |
936 | |
937 /* | |
938 * ":copy" | |
939 */ | |
940 void | |
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941 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
7 | 942 { |
943 linenr_T count; | |
944 char_u *p; | |
945 | |
946 count = line2 - line1 + 1; | |
947 curbuf->b_op_start.lnum = n + 1; | |
948 curbuf->b_op_end.lnum = n + count; | |
949 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
950 | |
951 /* | |
952 * there are three situations: | |
953 * 1. destination is above line1 | |
954 * 2. destination is between line1 and line2 | |
955 * 3. destination is below line2 | |
956 * | |
957 * n = destination (when starting) | |
958 * curwin->w_cursor.lnum = destination (while copying) | |
959 * line1 = start of source (while copying) | |
960 * line2 = end of source (while copying) | |
961 */ | |
962 if (u_save(n, n + 1) == FAIL) | |
963 return; | |
964 | |
965 curwin->w_cursor.lnum = n; | |
966 while (line1 <= line2) | |
967 { | |
968 /* need to use vim_strsave() because the line will be unlocked within | |
969 * ml_append() */ | |
970 p = vim_strsave(ml_get(line1)); | |
971 if (p != NULL) | |
972 { | |
973 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
974 vim_free(p); | |
975 } | |
976 /* situation 2: skip already copied lines */ | |
977 if (line1 == n) | |
978 line1 = curwin->w_cursor.lnum; | |
979 ++line1; | |
980 if (curwin->w_cursor.lnum < line1) | |
981 ++line1; | |
982 if (curwin->w_cursor.lnum < line2) | |
983 ++line2; | |
984 ++curwin->w_cursor.lnum; | |
985 } | |
986 | |
987 appended_lines_mark(n, count); | |
988 | |
989 msgmore((long)count); | |
990 } | |
991 | |
359 | 992 static char_u *prevcmd = NULL; /* the previous command */ |
993 | |
994 #if defined(EXITFREE) || defined(PROTO) | |
995 void | |
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996 free_prev_shellcmd(void) |
359 | 997 { |
998 vim_free(prevcmd); | |
999 } | |
1000 #endif | |
1001 | |
7 | 1002 /* |
1003 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
1004 * Bangs in the argument are replaced with the previously entered command. | |
1005 * Remember the argument. | |
1006 */ | |
1007 void | |
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1008 do_bang( |
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1009 int addr_count, |
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1010 exarg_T *eap, |
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1011 int forceit, |
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1012 int do_in, |
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1013 int do_out) |
7 | 1014 { |
1015 char_u *arg = eap->arg; /* command */ | |
1016 linenr_T line1 = eap->line1; /* start of range */ | |
1017 linenr_T line2 = eap->line2; /* end of range */ | |
1018 char_u *newcmd = NULL; /* the new command */ | |
1019 int free_newcmd = FALSE; /* need to free() newcmd */ | |
1020 int ins_prevcmd; | |
1021 char_u *t; | |
1022 char_u *p; | |
1023 char_u *trailarg; | |
1024 int len; | |
1025 int scroll_save = msg_scroll; | |
1026 | |
1027 /* | |
1028 * Disallow shell commands for "rvim". | |
1029 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1030 * security reasons. | |
1031 */ | |
1032 if (check_restricted() || check_secure()) | |
1033 return; | |
1034 | |
1035 if (addr_count == 0) /* :! */ | |
1036 { | |
1037 msg_scroll = FALSE; /* don't scroll here */ | |
1038 autowrite_all(); | |
1039 msg_scroll = scroll_save; | |
1040 } | |
1041 | |
1042 /* | |
1043 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
1044 * (:!! is indicated by the 'forceit' variable) | |
1045 */ | |
1046 ins_prevcmd = forceit; | |
1047 trailarg = arg; | |
1048 do | |
1049 { | |
1050 len = (int)STRLEN(trailarg) + 1; | |
1051 if (newcmd != NULL) | |
1052 len += (int)STRLEN(newcmd); | |
1053 if (ins_prevcmd) | |
1054 { | |
1055 if (prevcmd == NULL) | |
1056 { | |
1057 EMSG(_(e_noprev)); | |
1058 vim_free(newcmd); | |
1059 return; | |
1060 } | |
1061 len += (int)STRLEN(prevcmd); | |
1062 } | |
1872 | 1063 if ((t = alloc((unsigned)len)) == NULL) |
7 | 1064 { |
1065 vim_free(newcmd); | |
1066 return; | |
1067 } | |
1068 *t = NUL; | |
1069 if (newcmd != NULL) | |
1070 STRCAT(t, newcmd); | |
1071 if (ins_prevcmd) | |
1072 STRCAT(t, prevcmd); | |
1073 p = t + STRLEN(t); | |
1074 STRCAT(t, trailarg); | |
1075 vim_free(newcmd); | |
1076 newcmd = t; | |
1077 | |
1078 /* | |
1079 * Scan the rest of the argument for '!', which is replaced by the | |
1080 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
1081 */ | |
1082 trailarg = NULL; | |
1083 while (*p) | |
1084 { | |
2823 | 1085 if (*p == '!') |
7 | 1086 { |
1087 if (p > newcmd && p[-1] == '\\') | |
1624 | 1088 STRMOVE(p - 1, p); |
7 | 1089 else |
1090 { | |
1091 trailarg = p; | |
1092 *trailarg++ = NUL; | |
1093 ins_prevcmd = TRUE; | |
1094 break; | |
1095 } | |
1096 } | |
1097 ++p; | |
1098 } | |
1099 } while (trailarg != NULL); | |
1100 | |
1101 vim_free(prevcmd); | |
1102 prevcmd = newcmd; | |
1103 | |
1104 if (bangredo) /* put cmd in redo buffer for ! command */ | |
1105 { | |
5728 | 1106 /* If % or # appears in the command, it must have been escaped. |
1107 * Reescape them, so that redoing them does not substitute them by the | |
1108 * buffername. */ | |
1109 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
1110 | |
1111 if (cmd != NULL) | |
1112 { | |
1113 AppendToRedobuffLit(cmd, -1); | |
1114 vim_free(cmd); | |
1115 } | |
1116 else | |
1117 AppendToRedobuffLit(prevcmd, -1); | |
7 | 1118 AppendToRedobuff((char_u *)"\n"); |
1119 bangredo = FALSE; | |
1120 } | |
1121 /* | |
1122 * Add quotes around the command, for shells that need them. | |
1123 */ | |
1124 if (*p_shq != NUL) | |
1125 { | |
1126 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
1127 if (newcmd == NULL) | |
1128 return; | |
1129 STRCPY(newcmd, p_shq); | |
1130 STRCAT(newcmd, prevcmd); | |
1131 STRCAT(newcmd, p_shq); | |
1132 free_newcmd = TRUE; | |
1133 } | |
1134 if (addr_count == 0) /* :! */ | |
1135 { | |
1136 /* echo the command */ | |
1137 msg_start(); | |
1138 msg_putchar(':'); | |
1139 msg_putchar('!'); | |
1140 msg_outtrans(newcmd); | |
1141 msg_clr_eos(); | |
1142 windgoto(msg_row, msg_col); | |
1143 | |
1144 do_shell(newcmd, 0); | |
1145 } | |
1146 else /* :range! */ | |
725 | 1147 { |
7 | 1148 /* Careful: This may recursively call do_bang() again! (because of |
1149 * autocommands) */ | |
1150 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
725 | 1151 #ifdef FEAT_AUTOCMD |
1152 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); | |
1153 #endif | |
1154 } | |
7 | 1155 if (free_newcmd) |
1156 vim_free(newcmd); | |
1157 } | |
1158 | |
1159 /* | |
1160 * do_filter: filter lines through a command given by the user | |
1161 * | |
169 | 1162 * We mostly use temp files and the call_shell() routine here. This would |
1163 * normally be done using pipes on a UNIX machine, but this is more portable | |
1164 * to non-unix machines. The call_shell() routine needs to be able | |
7 | 1165 * to deal with redirection somehow, and should handle things like looking |
1166 * at the PATH env. variable, and adding reasonable extensions to the | |
1167 * command name given by the user. All reasonable versions of call_shell() | |
1168 * do this. | |
169 | 1169 * Alternatively, if on Unix and redirecting input or output, but not both, |
1170 * and the 'shelltemp' option isn't set, use pipes. | |
7 | 1171 * We use input redirection if do_in is TRUE. |
1172 * We use output redirection if do_out is TRUE. | |
1173 */ | |
1174 static void | |
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1175 do_filter( |
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1176 linenr_T line1, |
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1177 linenr_T line2, |
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1178 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
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1179 char_u *cmd, |
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1180 int do_in, |
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1181 int do_out) |
7 | 1182 { |
1183 char_u *itmp = NULL; | |
1184 char_u *otmp = NULL; | |
1185 linenr_T linecount; | |
1186 linenr_T read_linecount; | |
1187 pos_T cursor_save; | |
1188 char_u *cmd_buf; | |
1189 #ifdef FEAT_AUTOCMD | |
1190 buf_T *old_curbuf = curbuf; | |
1191 #endif | |
169 | 1192 int shell_flags = 0; |
7 | 1193 |
1194 if (*cmd == NUL) /* no filter command */ | |
1195 return; | |
1196 | |
1197 cursor_save = curwin->w_cursor; | |
1198 linecount = line2 - line1 + 1; | |
1199 curwin->w_cursor.lnum = line1; | |
1200 curwin->w_cursor.col = 0; | |
1201 changed_line_abv_curs(); | |
1202 invalidate_botline(); | |
1203 | |
1204 /* | |
169 | 1205 * When using temp files: |
1206 * 1. * Form temp file names | |
1207 * 2. * Write the lines to a temp file | |
1208 * 3. Run the filter command on the temp file | |
1209 * 4. * Read the output of the command into the buffer | |
1210 * 5. * Delete the original lines to be filtered | |
1211 * 6. * Remove the temp files | |
1212 * | |
1213 * When writing the input with a pipe or when catching the output with a | |
1214 * pipe only need to do 3. | |
7 | 1215 */ |
1216 | |
169 | 1217 if (do_out) |
1218 shell_flags |= SHELL_DOOUT; | |
1219 | |
3482 | 1220 #ifdef FEAT_FILTERPIPE |
169 | 1221 if (!do_in && do_out && !p_stmp) |
1222 { | |
1223 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
1224 shell_flags |= SHELL_READ; | |
1225 curwin->w_cursor.lnum = line2; | |
1226 } | |
1227 else if (do_in && !do_out && !p_stmp) | |
7 | 1228 { |
169 | 1229 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
1230 shell_flags |= SHELL_WRITE; | |
1231 curbuf->b_op_start.lnum = line1; | |
1232 curbuf->b_op_end.lnum = line2; | |
7 | 1233 } |
169 | 1234 else if (do_in && do_out && !p_stmp) |
1235 { | |
1236 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
1237 * use a temp file. */ | |
1238 shell_flags |= SHELL_READ|SHELL_WRITE; | |
1239 curbuf->b_op_start.lnum = line1; | |
1240 curbuf->b_op_end.lnum = line2; | |
1241 curwin->w_cursor.lnum = line2; | |
1242 } | |
1243 else | |
1244 #endif | |
6721 | 1245 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
1246 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
169 | 1247 { |
1248 EMSG(_(e_notmp)); | |
1249 goto filterend; | |
1250 } | |
7 | 1251 |
1252 /* | |
1253 * The writing and reading of temp files will not be shown. | |
1254 * Vi also doesn't do this and the messages are not very informative. | |
1255 */ | |
1256 ++no_wait_return; /* don't call wait_return() while busy */ | |
169 | 1257 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
7 | 1258 FALSE, FALSE, FALSE, TRUE) == FAIL) |
1259 { | |
1260 msg_putchar('\n'); /* keep message from buf_write() */ | |
1261 --no_wait_return; | |
1262 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1263 if (!aborting()) | |
1264 #endif | |
1265 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
1266 goto filterend; | |
1267 } | |
1268 #ifdef FEAT_AUTOCMD | |
1269 if (curbuf != old_curbuf) | |
1270 goto filterend; | |
1271 #endif | |
1272 | |
1273 if (!do_out) | |
1274 msg_putchar('\n'); | |
1275 | |
1581 | 1276 /* Create the shell command in allocated memory. */ |
7 | 1277 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
1278 if (cmd_buf == NULL) | |
1279 goto filterend; | |
1280 | |
1281 windgoto((int)Rows - 1, 0); | |
1282 cursor_on(); | |
1283 | |
1284 /* | |
1285 * When not redirecting the output the command can write anything to the | |
1286 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
1287 * stderr output of external command. Clear the screen later. | |
1288 * If do_in is FALSE, this could be something like ":r !cat", which may | |
1289 * also mess up the screen, clear it later. | |
1290 */ | |
1291 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
1292 redraw_later_clear(); | |
1293 | |
169 | 1294 if (do_out) |
1295 { | |
1296 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
1581 | 1297 { |
1298 vim_free(cmd_buf); | |
169 | 1299 goto error; |
1581 | 1300 } |
169 | 1301 redraw_curbuf_later(VALID); |
1302 } | |
1303 read_linecount = curbuf->b_ml.ml_line_count; | |
1304 | |
7 | 1305 /* |
1306 * When call_shell() fails wait_return() is called to give the user a | |
1307 * chance to read the error messages. Otherwise errors are ignored, so you | |
1308 * can see the error messages from the command that appear on stdout; use | |
1309 * 'u' to fix the text | |
1310 * Switch to cooked mode when not redirecting stdin, avoids that something | |
1311 * like ":r !cat" hangs. | |
1312 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
1313 */ | |
169 | 1314 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
7 | 1315 { |
1316 redraw_later_clear(); | |
1317 wait_return(FALSE); | |
1318 } | |
1319 vim_free(cmd_buf); | |
1320 | |
1321 did_check_timestamps = FALSE; | |
1322 need_check_timestamps = TRUE; | |
1323 | |
1324 /* When interrupting the shell command, it may still have produced some | |
1325 * useful output. Reset got_int here, so that readfile() won't cancel | |
1326 * reading. */ | |
1327 ui_breakcheck(); | |
1328 got_int = FALSE; | |
1329 | |
1330 if (do_out) | |
1331 { | |
169 | 1332 if (otmp != NULL) |
7 | 1333 { |
169 | 1334 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM, |
10575
01a5f64a7a20
patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents:
10482
diff
changeset
|
1335 eap, READ_FILTER) != OK) |
169 | 1336 { |
7 | 1337 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
169 | 1338 if (!aborting()) |
1339 #endif | |
1340 { | |
1341 msg_putchar('\n'); | |
1342 EMSG2(_(e_notread), otmp); | |
1343 } | |
1344 goto error; | |
7 | 1345 } |
169 | 1346 #ifdef FEAT_AUTOCMD |
1347 if (curbuf != old_curbuf) | |
1348 goto filterend; | |
1349 #endif | |
7 | 1350 } |
169 | 1351 |
1352 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
1353 | |
1354 if (shell_flags & SHELL_READ) | |
1355 { | |
1356 curbuf->b_op_start.lnum = line2 + 1; | |
1357 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
1358 appended_lines_mark(line2, read_linecount); | |
1359 } | |
7 | 1360 |
1361 if (do_in) | |
1362 { | |
1363 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
1364 { | |
1365 if (read_linecount >= linecount) | |
1366 /* move all marks from old lines to new lines */ | |
1367 mark_adjust(line1, line2, linecount, 0L); | |
1368 else | |
1369 { | |
1370 /* move marks from old lines to new lines, delete marks | |
1371 * that are in deleted lines */ | |
1372 mark_adjust(line1, line1 + read_linecount - 1, | |
1373 linecount, 0L); | |
1374 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
1375 } | |
1376 } | |
1377 | |
1378 /* | |
1379 * Put cursor on first filtered line for ":range!cmd". | |
1380 * Adjust '[ and '] (set by buf_write()). | |
1381 */ | |
1382 curwin->w_cursor.lnum = line1; | |
1383 del_lines(linecount, TRUE); | |
1384 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
1385 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
1386 write_lnum_adjust(-linecount); /* adjust last line | |
1387 for next write */ | |
100 | 1388 #ifdef FEAT_FOLDING |
1389 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
1390 #endif | |
7 | 1391 } |
1392 else | |
1393 { | |
1394 /* | |
1395 * Put cursor on last new line for ":r !cmd". | |
1396 */ | |
169 | 1397 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
7 | 1398 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
1399 } | |
100 | 1400 |
7 | 1401 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
1402 --no_wait_return; | |
1403 | |
1404 if (linecount > p_report) | |
1405 { | |
1406 if (do_in) | |
1407 { | |
274 | 1408 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
1409 _("%ld lines filtered"), (long)linecount); | |
7 | 1410 if (msg(msg_buf) && !msg_scroll) |
1411 /* save message to display it after redraw */ | |
680 | 1412 set_keep_msg(msg_buf, 0); |
7 | 1413 } |
1414 else | |
1415 msgmore((long)linecount); | |
1416 } | |
1417 } | |
1418 else | |
1419 { | |
1420 error: | |
1421 /* put cursor back in same position for ":w !cmd" */ | |
1422 curwin->w_cursor = cursor_save; | |
1423 --no_wait_return; | |
1424 wait_return(FALSE); | |
1425 } | |
1426 | |
1427 filterend: | |
1428 | |
1429 #ifdef FEAT_AUTOCMD | |
1430 if (curbuf != old_curbuf) | |
1431 { | |
1432 --no_wait_return; | |
1433 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
1434 } | |
1435 #endif | |
1436 if (itmp != NULL) | |
1437 mch_remove(itmp); | |
1438 if (otmp != NULL) | |
1439 mch_remove(otmp); | |
1440 vim_free(itmp); | |
1441 vim_free(otmp); | |
1442 } | |
1443 | |
1444 /* | |
1445 * Call a shell to execute a command. | |
1446 * When "cmd" is NULL start an interactive shell. | |
1447 */ | |
1448 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1449 do_shell( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1450 char_u *cmd, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1451 int flags) /* may be SHELL_DOOUT when output is redirected */ |
7 | 1452 { |
1453 buf_T *buf; | |
1454 #ifndef FEAT_GUI_MSWIN | |
1455 int save_nwr; | |
1456 #endif | |
1457 #ifdef MSWIN | |
1458 int winstart = FALSE; | |
1459 #endif | |
1460 | |
1461 /* | |
1462 * Disallow shell commands for "rvim". | |
1463 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1464 * security reasons. | |
1465 */ | |
1466 if (check_restricted() || check_secure()) | |
1467 { | |
1468 msg_end(); | |
1469 return; | |
1470 } | |
1471 | |
1472 #ifdef MSWIN | |
1473 /* | |
1474 * Check if ":!start" is used. | |
1475 */ | |
1476 if (cmd != NULL) | |
1477 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
1478 #endif | |
1479 | |
1480 /* | |
1481 * For autocommands we want to get the output on the current screen, to | |
1482 * avoid having to type return below. | |
1483 */ | |
1484 msg_putchar('\r'); /* put cursor at start of line */ | |
1485 #ifdef FEAT_AUTOCMD | |
1486 if (!autocmd_busy) | |
1487 #endif | |
1488 { | |
1489 #ifdef MSWIN | |
1490 if (!winstart) | |
1491 #endif | |
1492 stoptermcap(); | |
1493 } | |
1494 #ifdef MSWIN | |
1495 if (!winstart) | |
1496 #endif | |
1497 msg_putchar('\n'); /* may shift screen one line up */ | |
1498 | |
1499 /* warning message before calling the shell */ | |
1500 if (p_warn | |
1501 #ifdef FEAT_AUTOCMD | |
1502 && !autocmd_busy | |
1503 #endif | |
1504 && msg_silent == 0) | |
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
1505 FOR_ALL_BUFFERS(buf) |
13012
8d5b451d7bab
patch 8.0.1382: get "no write since last change" message if terminal is open
Christian Brabandt <cb@256bit.org>
parents:
12942
diff
changeset
|
1506 if (bufIsChangedNotTerm(buf)) |
7 | 1507 { |
1508 #ifdef FEAT_GUI_MSWIN | |
1509 if (!winstart) | |
1510 starttermcap(); /* don't want a message box here */ | |
1511 #endif | |
1512 MSG_PUTS(_("[No write since last change]\n")); | |
1513 #ifdef FEAT_GUI_MSWIN | |
1514 if (!winstart) | |
1515 stoptermcap(); | |
1516 #endif | |
1517 break; | |
1518 } | |
1519 | |
1520 /* This windgoto is required for when the '\n' resulted in a "delete line | |
1521 * 1" command to the terminal. */ | |
1522 if (!swapping_screen()) | |
1523 windgoto(msg_row, msg_col); | |
1524 cursor_on(); | |
1525 (void)call_shell(cmd, SHELL_COOKED | flags); | |
1526 did_check_timestamps = FALSE; | |
1527 need_check_timestamps = TRUE; | |
1528 | |
1529 /* | |
1530 * put the message cursor at the end of the screen, avoids wait_return() | |
1531 * to overwrite the text that the external command showed | |
1532 */ | |
1533 if (!swapping_screen()) | |
1534 { | |
1535 msg_row = Rows - 1; | |
1536 msg_col = 0; | |
1537 } | |
1538 | |
1539 #ifdef FEAT_AUTOCMD | |
1540 if (autocmd_busy) | |
1541 { | |
1542 if (msg_silent == 0) | |
1543 redraw_later_clear(); | |
1544 } | |
1545 else | |
1546 #endif | |
1547 { | |
1548 /* | |
1549 * For ":sh" there is no need to call wait_return(), just redraw. | |
1550 * Also for the Win32 GUI (the output is in a console window). | |
1551 * Otherwise there is probably text on the screen that the user wants | |
1552 * to read before redrawing, so call wait_return(). | |
1553 */ | |
1554 #ifndef FEAT_GUI_MSWIN | |
1555 if (cmd == NULL | |
1556 # ifdef WIN3264 | |
1557 || (winstart && !need_wait_return) | |
1558 # endif | |
1559 ) | |
1560 { | |
1561 if (msg_silent == 0) | |
1562 redraw_later_clear(); | |
1563 need_wait_return = FALSE; | |
1564 } | |
1565 else | |
1566 { | |
1567 /* | |
1568 * If we switch screens when starttermcap() is called, we really | |
1569 * want to wait for "hit return to continue". | |
1570 */ | |
1571 save_nwr = no_wait_return; | |
1572 if (swapping_screen()) | |
1573 no_wait_return = FALSE; | |
1574 # ifdef AMIGA | |
1575 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
1576 # else | |
1577 wait_return(msg_silent == 0); | |
1578 # endif | |
1579 no_wait_return = save_nwr; | |
1580 } | |
1581 #endif /* FEAT_GUI_W32 */ | |
1582 | |
1583 #ifdef MSWIN | |
1584 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
1585 #endif | |
1586 starttermcap(); /* start termcap if not done by wait_return() */ | |
1587 | |
1588 /* | |
1589 * In an Amiga window redrawing is caused by asking the window size. | |
1590 * If we got an interrupt this will not work. The chance that the | |
1591 * window size is wrong is very small, but we need to redraw the | |
1592 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
1593 * but it saves an extra redraw. | |
1594 */ | |
1595 #ifdef AMIGA | |
1596 if (skip_redraw) /* ':' hit in wait_return() */ | |
1597 { | |
1598 if (msg_silent == 0) | |
1599 redraw_later_clear(); | |
1600 } | |
1601 else if (term_console) | |
1602 { | |
1603 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
1604 if (got_int && msg_silent == 0) | |
1605 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
1606 else | |
1607 must_redraw = 0; /* no extra redraw needed */ | |
1608 } | |
1609 #endif | |
1610 } | |
1611 | |
1612 /* display any error messages now */ | |
1613 display_errors(); | |
725 | 1614 |
1615 #ifdef FEAT_AUTOCMD | |
1616 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
1617 #endif | |
7 | 1618 } |
1619 | |
1620 /* | |
1621 * Create a shell command from a command string, input redirection file and | |
1622 * output redirection file. | |
1623 * Returns an allocated string with the shell command, or NULL for failure. | |
1624 */ | |
1625 char_u * | |
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f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1626 make_filter_cmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1627 char_u *cmd, /* command */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1628 char_u *itmp, /* NULL or name of input file */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1629 char_u *otmp) /* NULL or name of output file */ |
7 | 1630 { |
1631 char_u *buf; | |
1632 long_u len; | |
5867 | 1633 |
7410
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
1634 #if defined(UNIX) |
5881 | 1635 int is_fish_shell; |
5911 | 1636 char_u *shell_name = get_isolated_shell_name(); |
5881 | 1637 |
5867 | 1638 /* Account for fish's different syntax for subshells */ |
5911 | 1639 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
1640 vim_free(shell_name); | |
5867 | 1641 if (is_fish_shell) |
1642 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
1643 else | |
1644 #endif | |
1645 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
7 | 1646 if (itmp != NULL) |
1647 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
1648 if (otmp != NULL) | |
1649 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
1650 buf = lalloc(len, TRUE); | |
1651 if (buf == NULL) | |
1652 return NULL; | |
1653 | |
7410
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commit https://github.com/vim/vim/commit/53076830fea6df737455523f7e235bfe4f79864d
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
1654 #if defined(UNIX) |
7 | 1655 /* |
169 | 1656 * Put braces around the command (for concatenated commands) when |
1657 * redirecting input and/or output. | |
7 | 1658 */ |
169 | 1659 if (itmp != NULL || otmp != NULL) |
5867 | 1660 { |
1661 if (is_fish_shell) | |
1662 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
1663 else | |
1664 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
1665 } | |
169 | 1666 else |
1667 STRCPY(buf, cmd); | |
7 | 1668 if (itmp != NULL) |
1669 { | |
1670 STRCAT(buf, " < "); | |
1671 STRCAT(buf, itmp); | |
1672 } | |
1673 #else | |
1674 /* | |
5867 | 1675 * For shells that don't understand braces around commands, at least allow |
7 | 1676 * the use of commands in a pipe. |
1677 */ | |
1678 STRCPY(buf, cmd); | |
1679 if (itmp != NULL) | |
1680 { | |
1681 char_u *p; | |
1682 | |
1683 /* | |
1684 * If there is a pipe, we have to put the '<' in front of it. | |
1685 * Don't do this when 'shellquote' is not empty, otherwise the | |
1686 * redirection would be inside the quotes. | |
1687 */ | |
1688 if (*p_shq == NUL) | |
1689 { | |
1690 p = vim_strchr(buf, '|'); | |
1691 if (p != NULL) | |
1692 *p = NUL; | |
1693 } | |
1694 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
1695 STRCAT(buf, itmp); | |
1696 if (*p_shq == NUL) | |
1697 { | |
1698 p = vim_strchr(cmd, '|'); | |
1699 if (p != NULL) | |
1700 { | |
1701 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
1702 STRCAT(buf, p); | |
1703 } | |
1704 } | |
1705 } | |
1706 #endif | |
1707 if (otmp != NULL) | |
1872 | 1708 append_redir(buf, (int)len, p_srr, otmp); |
7 | 1709 |
1710 return buf; | |
1711 } | |
1712 | |
1713 /* | |
1872 | 1714 * Append output redirection for file "fname" to the end of string buffer |
1715 * "buf[buflen]" | |
7 | 1716 * Works with the 'shellredir' and 'shellpipe' options. |
1717 * The caller should make sure that there is enough room: | |
1718 * STRLEN(opt) + STRLEN(fname) + 3 | |
1719 */ | |
1720 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1721 append_redir( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1722 char_u *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1723 int buflen, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1724 char_u *opt, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1725 char_u *fname) |
7 | 1726 { |
1727 char_u *p; | |
1872 | 1728 char_u *end; |
1729 | |
1730 end = buf + STRLEN(buf); | |
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diff
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|
1731 /* find "%s" */ |
7 | 1732 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
5257
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|
1733 { |
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|
1734 if (p[1] == 's') /* found %s */ |
7 | 1735 break; |
5257
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|
1736 if (p[1] == '%') /* skip %% */ |
e63e4b4be923
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|
1737 ++p; |
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|
1738 } |
7 | 1739 if (p != NULL) |
1740 { | |
1872 | 1741 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
1742 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
1743 (char *)opt, (char *)fname); | |
7 | 1744 } |
1745 else | |
1872 | 1746 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
7 | 1747 #ifdef FEAT_QUICKFIX |
1748 " %s %s", | |
1749 #else | |
1750 " %s%s", /* " > %s" causes problems on Amiga */ | |
1751 #endif | |
1752 (char *)opt, (char *)fname); | |
1753 } | |
1754 | |
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Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
1755 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 1756 |
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Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
1757 static int no_viminfo(void); |
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
1758 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
1759 static void write_viminfo_version(FILE *fp_out); |
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1760 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
7 | 1761 static int viminfo_errcnt; |
1762 | |
1763 static int | |
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1764 no_viminfo(void) |
7 | 1765 { |
1766 /* "vim -i NONE" does not read or write a viminfo file */ | |
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1767 return STRCMP(p_viminfofile, "NONE") == 0; |
7 | 1768 } |
1769 | |
1770 /* | |
1771 * Report an error for reading a viminfo file. | |
1772 * Count the number of errors. When there are more than 10, return TRUE. | |
1773 */ | |
1774 int | |
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1775 viminfo_error(char *errnum, char *message, char_u *line) |
7 | 1776 { |
274 | 1777 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
1778 errnum, message); | |
1459 | 1779 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
156 | 1780 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
1781 IObuff[STRLEN(IObuff) - 1] = NUL; | |
7 | 1782 emsg(IObuff); |
1783 if (++viminfo_errcnt >= 10) | |
1784 { | |
1785 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
1786 return TRUE; | |
1787 } | |
1788 return FALSE; | |
1789 } | |
1790 | |
1791 /* | |
1792 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
1733 | 1793 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
7 | 1794 */ |
1795 int | |
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1796 read_viminfo( |
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1797 char_u *file, /* file name or NULL to use default name */ |
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1798 int flags) /* VIF_WANT_INFO et al. */ |
7 | 1799 { |
1800 FILE *fp; | |
1801 char_u *fname; | |
1802 | |
1803 if (no_viminfo()) | |
1804 return FAIL; | |
1805 | |
1733 | 1806 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
7 | 1807 if (fname == NULL) |
1808 return FAIL; | |
1809 fp = mch_fopen((char *)fname, READBIN); | |
1810 | |
1811 if (p_verbose > 0) | |
294 | 1812 { |
1813 verbose_enter(); | |
274 | 1814 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
1815 fname, | |
1733 | 1816 (flags & VIF_WANT_INFO) ? _(" info") : "", |
1817 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
1818 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
274 | 1819 fp == NULL ? _(" FAILED") : ""); |
294 | 1820 verbose_leave(); |
1821 } | |
7 | 1822 |
1823 vim_free(fname); | |
1824 if (fp == NULL) | |
1825 return FAIL; | |
1826 | |
1827 viminfo_errcnt = 0; | |
1733 | 1828 do_viminfo(fp, NULL, flags); |
7 | 1829 |
1830 fclose(fp); | |
1831 return OK; | |
1832 } | |
1833 | |
1834 /* | |
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1835 * Write the viminfo file. The old one is read in first so that effectively a |
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1836 * merge of current info and old info is done. This allows multiple vims to |
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1837 * run simultaneously, without losing any marks etc. |
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1838 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1839 * info is written to the file. |
7 | 1840 */ |
1841 void | |
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1842 write_viminfo(char_u *file, int forceit) |
7 | 1843 { |
1844 char_u *fname; | |
1845 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
1846 FILE *fp_out = NULL; /* output viminfo file */ | |
1847 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1848 stat_T st_new; /* mch_stat() of potential new file */ |
7 | 1849 #if defined(UNIX) || defined(VMS) |
1850 mode_t umask_save; | |
1851 #endif | |
1852 #ifdef UNIX | |
1853 int shortname = FALSE; /* use 8.3 file name */ | |
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1854 stat_T st_old; /* mch_stat() of existing viminfo file */ |
7 | 1855 #endif |
601 | 1856 #ifdef WIN3264 |
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1857 int hidden = FALSE; |
601 | 1858 #endif |
7 | 1859 |
1860 if (no_viminfo()) | |
1861 return; | |
1862 | |
1863 fname = viminfo_filename(file); /* may set to default if NULL */ | |
1864 if (fname == NULL) | |
1865 return; | |
1866 | |
1867 fp_in = mch_fopen((char *)fname, READBIN); | |
1868 if (fp_in == NULL) | |
1869 { | |
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1870 int fd; |
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1871 |
7 | 1872 /* if it does exist, but we can't read it, don't try writing */ |
1873 if (mch_stat((char *)fname, &st_new) == 0) | |
1874 goto end; | |
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1875 |
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1876 /* Create the new .viminfo non-accessible for others, because it may |
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1877 * contain text from non-accessible documents. It is up to the user to |
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1878 * widen access (e.g. to a group). This may also fail if there is a |
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1879 * race condition, then just give up. */ |
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1880 fd = mch_open((char *)fname, |
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1881 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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1882 if (fd < 0) |
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1883 goto end; |
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1884 fp_out = fdopen(fd, WRITEBIN); |
7 | 1885 } |
1886 else | |
1887 { | |
1888 /* | |
1889 * There is an existing viminfo file. Create a temporary file to | |
1890 * write the new viminfo into, in the same directory as the | |
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1891 * existing viminfo file, which will be renamed once all writing is |
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1892 * successful. |
7 | 1893 */ |
1894 #ifdef UNIX | |
1895 /* | |
1896 * For Unix we check the owner of the file. It's not very nice to | |
1897 * overwrite a user's viminfo file after a "su root", with a | |
1898 * viminfo file that the user can't read. | |
1899 */ | |
1869 | 1900 st_old.st_dev = (dev_t)0; |
1438 | 1901 st_old.st_ino = 0; |
7 | 1902 st_old.st_mode = 0600; |
1076 | 1903 if (mch_stat((char *)fname, &st_old) == 0 |
1904 && getuid() != ROOT_UID | |
560 | 1905 && !(st_old.st_uid == getuid() |
7 | 1906 ? (st_old.st_mode & 0200) |
1907 : (st_old.st_gid == getgid() | |
1908 ? (st_old.st_mode & 0020) | |
1909 : (st_old.st_mode & 0002)))) | |
1910 { | |
944 | 1911 int tt = msg_didany; |
7 | 1912 |
1913 /* avoid a wait_return for this message, it's annoying */ | |
1914 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
1915 msg_didany = tt; | |
840 | 1916 fclose(fp_in); |
7 | 1917 goto end; |
1918 } | |
1919 #endif | |
601 | 1920 #ifdef WIN3264 |
1921 /* Get the file attributes of the existing viminfo file. */ | |
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1922 hidden = mch_ishidden(fname); |
601 | 1923 #endif |
7 | 1924 |
1925 /* | |
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1926 * Make tempname, find one that does not exist yet. |
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1927 * Beware of a race condition: If someone logs out and all Vim |
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1928 * instances exit at the same time a temp file might be created between |
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1929 * stat() and open(). Use mch_open() with O_EXCL to avoid that. |
7 | 1930 * May try twice: Once normal and once with shortname set, just in |
1931 * case somebody puts his viminfo file in an 8.3 filesystem. | |
1932 */ | |
1933 for (;;) | |
1934 { | |
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1935 int next_char = 'z'; |
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1936 char_u *wp; |
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1937 |
7 | 1938 tempname = buf_modname( |
1939 #ifdef UNIX | |
1940 shortname, | |
1941 #else | |
1942 FALSE, | |
1943 #endif | |
1944 fname, | |
1945 #ifdef VMS | |
1946 (char_u *)"-tmp", | |
1947 #else | |
1948 (char_u *)".tmp", | |
1949 #endif | |
1950 FALSE); | |
1951 if (tempname == NULL) /* out of memory */ | |
1952 break; | |
1953 | |
1954 /* | |
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1955 * Try a series of names. Change one character, just before |
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1956 * the extension. This should also work for an 8.3 |
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1957 * file name, when after adding the extension it still is |
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1958 * the same file as the original. |
7 | 1959 */ |
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1960 wp = tempname + STRLEN(tempname) - 5; |
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1961 if (wp < gettail(tempname)) /* empty file name? */ |
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1962 wp = gettail(tempname); |
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1963 for (;;) |
7 | 1964 { |
1965 /* | |
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1966 * Check if tempfile already exists. Never overwrite an |
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1967 * existing file! |
7 | 1968 */ |
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1969 if (mch_stat((char *)tempname, &st_new) == 0) |
7 | 1970 { |
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1971 #ifdef UNIX |
7 | 1972 /* |
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1973 * Check if tempfile is same as original file. May happen |
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1974 * when modname() gave the same file back. E.g. silly |
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1975 * link, or file name-length reached. Try again with |
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1976 * shortname set. |
7 | 1977 */ |
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1978 if (!shortname && st_new.st_dev == st_old.st_dev |
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1979 && st_new.st_ino == st_old.st_ino) |
7 | 1980 { |
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1981 VIM_CLEAR(tempname); |
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1982 shortname = TRUE; |
7 | 1983 break; |
1984 } | |
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1985 #endif |
7 | 1986 } |
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1987 else |
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1988 { |
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1989 /* Try creating the file exclusively. This may fail if |
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1990 * another Vim tries to do it at the same time. */ |
762 | 1991 #ifdef VMS |
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1992 /* fdopen() fails for some reason */ |
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1993 umask_save = umask(077); |
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1994 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
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1995 (void)umask(umask_save); |
762 | 1996 #else |
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1997 int fd; |
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1998 |
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1999 /* Use mch_open() to be able to use O_NOFOLLOW and set file |
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2000 * protection: |
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2001 * Unix: same as original file, but strip s-bit. Reset |
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2002 * umask to avoid it getting in the way. |
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2003 * Others: r&w for user only. */ |
762 | 2004 # ifdef UNIX |
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2005 umask_save = umask(0); |
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2006 fd = mch_open((char *)tempname, |
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2007 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, |
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2008 (int)((st_old.st_mode & 0777) | 0600)); |
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2009 (void)umask(umask_save); |
762 | 2010 # else |
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2011 fd = mch_open((char *)tempname, |
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2012 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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2013 # endif |
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2014 if (fd < 0) |
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2015 { |
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2016 fp_out = NULL; |
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2017 # ifdef EEXIST |
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2018 /* Avoid trying lots of names while the problem is lack |
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2019 * of premission, only retry if the file already |
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2020 * exists. */ |
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2021 if (errno != EEXIST) |
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2022 break; |
762 | 2023 # endif |
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2024 } |
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|
2025 else |
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2026 fp_out = fdopen(fd, WRITEBIN); |
762 | 2027 #endif /* VMS */ |
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2028 if (fp_out != NULL) |
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2029 break; |
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2030 } |
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2031 |
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2032 /* Assume file exists, try again with another name. */ |
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2033 if (next_char == 'a' - 1) |
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2034 { |
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2035 /* They all exist? Must be something wrong! Don't write |
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2036 * the viminfo file then. */ |
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2037 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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2038 tempname); |
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2039 break; |
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2040 } |
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|
2041 *wp = next_char; |
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|
2042 --next_char; |
7 | 2043 } |
557 | 2044 |
12938
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2045 if (tempname != NULL) |
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2046 break; |
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2047 /* continue if shortname was set */ |
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2048 } |
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2049 |
557 | 2050 #if defined(UNIX) && defined(HAVE_FCHOWN) |
12938
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2051 if (tempname != NULL && fp_out != NULL) |
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2052 { |
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2053 stat_T tmp_st; |
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|
2054 |
7 | 2055 /* |
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2056 * Make sure the original owner can read/write the tempfile and |
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2057 * otherwise preserve permissions, making sure the group matches. |
7 | 2058 */ |
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2059 if (mch_stat((char *)tempname, &tmp_st) >= 0) |
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|
2060 { |
12938
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2061 if (st_old.st_uid != tmp_st.st_uid) |
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|
2062 /* Changing the owner might fail, in which case the |
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|
2063 * file will now owned by the current user, oh well. */ |
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|
2064 ignored = fchown(fileno(fp_out), st_old.st_uid, -1); |
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|
2065 if (st_old.st_gid != tmp_st.st_gid |
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|
2066 && fchown(fileno(fp_out), -1, st_old.st_gid) == -1) |
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|
2067 /* can't set the group to what it should be, remove |
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|
2068 * group permissions */ |
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|
2069 (void)mch_setperm(tempname, 0600); |
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|
2070 } |
12938
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|
2071 else |
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|
2072 /* can't stat the file, set conservative permissions */ |
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|
2073 (void)mch_setperm(tempname, 0600); |
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|
2074 } |
12942
914fbd1d269f
patch 8.0.1347: MS-Windows: build broken by misplaced curly
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|
2075 #endif |
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|
2076 } |
7 | 2077 |
2078 /* | |
2079 * Check if the new viminfo file can be written to. | |
2080 */ | |
2081 if (fp_out == NULL) | |
2082 { | |
2083 EMSG2(_("E138: Can't write viminfo file %s!"), | |
301 | 2084 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
7 | 2085 if (fp_in != NULL) |
2086 fclose(fp_in); | |
2087 goto end; | |
2088 } | |
2089 | |
2090 if (p_verbose > 0) | |
294 | 2091 { |
2092 verbose_enter(); | |
274 | 2093 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
294 | 2094 verbose_leave(); |
2095 } | |
7 | 2096 |
2097 viminfo_errcnt = 0; | |
1733 | 2098 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
7 | 2099 |
8573
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|
2100 if (fclose(fp_out) == EOF) |
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|
2101 ++viminfo_errcnt; |
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|
2102 |
7 | 2103 if (fp_in != NULL) |
2104 { | |
2105 fclose(fp_in); | |
601 | 2106 |
6049 | 2107 /* In case of an error keep the original viminfo file. Otherwise |
2108 * rename the newly written file. Give an error if that fails. */ | |
8573
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|
2109 if (viminfo_errcnt == 0) |
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2110 { |
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|
2111 if (vim_rename(tempname, fname) == -1) |
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|
2112 { |
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|
2113 ++viminfo_errcnt; |
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|
2114 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
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|
2115 } |
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|
2116 # ifdef WIN3264 |
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|
2117 /* If the viminfo file was hidden then also hide the new file. */ |
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|
2118 else if (hidden) |
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2119 mch_hide(fname); |
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|
2120 # endif |
6049 | 2121 } |
2122 if (viminfo_errcnt > 0) | |
7 | 2123 mch_remove(tempname); |
601 | 2124 } |
2125 | |
7 | 2126 end: |
2127 vim_free(fname); | |
2128 vim_free(tempname); | |
2129 } | |
2130 | |
2131 /* | |
2132 * Get the viminfo file name to use. | |
2133 * If "file" is given and not empty, use it (has already been expanded by | |
2134 * cmdline functions). | |
2135 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
2136 * expand environment variables. | |
2137 * Returns an allocated string. NULL when out of memory. | |
2138 */ | |
2139 static char_u * | |
7819
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|
2140 viminfo_filename(char_u *file) |
7 | 2141 { |
2142 if (file == NULL || *file == NUL) | |
2143 { | |
11666
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|
2144 if (*p_viminfofile != NUL) |
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|
2145 file = p_viminfofile; |
7 | 2146 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) |
2147 { | |
2148 #ifdef VIMINFO_FILE2 | |
2149 # ifdef VMS | |
2150 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
2151 # else | |
12297
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2152 # ifdef MSWIN |
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2153 /* Use $VIM only if $HOME is the default "C:/". */ |
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|
2154 if (STRCMP(vim_getenv((char_u *)"HOME", NULL), "C:/") == 0 |
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2155 && mch_getenv((char_u *)"HOME") == NULL) |
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2156 # else |
7 | 2157 if (mch_getenv((char_u *)"HOME") == NULL) |
12297
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2158 # endif |
7 | 2159 # endif |
2160 { | |
2161 /* don't use $VIM when not available. */ | |
2162 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
2163 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
2164 file = (char_u *)VIMINFO_FILE2; | |
2165 else | |
2166 file = (char_u *)VIMINFO_FILE; | |
2167 } | |
2168 else | |
2169 #endif | |
2170 file = (char_u *)VIMINFO_FILE; | |
2171 } | |
2172 expand_env(file, NameBuff, MAXPATHL); | |
2173 file = NameBuff; | |
2174 } | |
2175 return vim_strsave(file); | |
2176 } | |
2177 | |
2178 /* | |
2179 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
2180 */ | |
2181 static void | |
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2182 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
7 | 2183 { |
2184 int eof = FALSE; | |
2185 vir_T vir; | |
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2186 int merge = FALSE; |
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2187 int do_copy_marks = FALSE; |
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2188 garray_T buflist; |
7 | 2189 |
2190 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
2191 return; | |
2192 vir.vir_fd = fp_in; | |
2193 #ifdef FEAT_MBYTE | |
2194 vir.vir_conv.vc_type = CONV_NONE; | |
2195 #endif | |
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2196 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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2197 vir.vir_version = -1; |
7 | 2198 |
2199 if (fp_in != NULL) | |
2200 { | |
1733 | 2201 if (flags & VIF_WANT_INFO) |
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2202 { |
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2203 if (fp_out != NULL) |
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2204 { |
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2205 /* Registers and marks are read and kept separate from what |
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2206 * this Vim is using. They are merged when writing. */ |
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2207 prepare_viminfo_registers(); |
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2208 prepare_viminfo_marks(); |
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2209 } |
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2210 |
1733 | 2211 eof = read_viminfo_up_to_marks(&vir, |
2212 flags & VIF_FORCEIT, fp_out != NULL); | |
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2213 merge = TRUE; |
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2214 } |
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2215 else if (flags != 0) |
7 | 2216 /* Skip info, find start of marks */ |
2217 while (!(eof = viminfo_readline(&vir)) | |
2218 && vir.vir_line[0] != '>') | |
2219 ; | |
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2220 |
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2221 do_copy_marks = (flags & |
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2222 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
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2223 } |
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2224 |
7 | 2225 if (fp_out != NULL) |
2226 { | |
2227 /* Write the info: */ | |
2228 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
2229 VIM_VERSION_MEDIUM); | |
2545
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2230 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
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2231 write_viminfo_version(fp_out); |
7 | 2232 #ifdef FEAT_MBYTE |
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2233 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
7 | 2234 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
2235 #endif | |
2236 write_viminfo_search_pattern(fp_out); | |
2237 write_viminfo_sub_string(fp_out); | |
2238 #ifdef FEAT_CMDHIST | |
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2239 write_viminfo_history(fp_out, merge); |
7 | 2240 #endif |
2241 write_viminfo_registers(fp_out); | |
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2242 finish_viminfo_registers(); |
7 | 2243 #ifdef FEAT_EVAL |
2244 write_viminfo_varlist(fp_out); | |
2245 #endif | |
2246 write_viminfo_filemarks(fp_out); | |
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2247 finish_viminfo_marks(); |
7 | 2248 write_viminfo_bufferlist(fp_out); |
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2249 write_viminfo_barlines(&vir, fp_out); |
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2250 |
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2251 if (do_copy_marks) |
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2252 ga_init2(&buflist, sizeof(buf_T *), 50); |
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2253 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
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2254 } |
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2255 |
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2256 if (do_copy_marks) |
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2257 { |
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2258 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
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2259 if (fp_out != NULL) |
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2260 ga_clear(&buflist); |
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2261 } |
7 | 2262 |
2263 vim_free(vir.vir_line); | |
2264 #ifdef FEAT_MBYTE | |
2265 if (vir.vir_conv.vc_type != CONV_NONE) | |
2266 convert_setup(&vir.vir_conv, NULL, NULL); | |
2267 #endif | |
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2268 ga_clear_strings(&vir.vir_barlines); |
7 | 2269 } |
2270 | |
2271 /* | |
2272 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
2273 * first part of the viminfo file which contains everything but the marks that | |
2274 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
2275 */ | |
2276 static int | |
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2277 read_viminfo_up_to_marks( |
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2278 vir_T *virp, |
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2279 int forceit, |
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2280 int writing) |
7 | 2281 { |
2282 int eof; | |
2283 buf_T *buf; | |
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2284 int got_encoding = FALSE; |
7 | 2285 |
2286 #ifdef FEAT_CMDHIST | |
4285 | 2287 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
7 | 2288 #endif |
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2289 |
7 | 2290 eof = viminfo_readline(virp); |
2291 while (!eof && virp->vir_line[0] != '>') | |
2292 { | |
2293 switch (virp->vir_line[0]) | |
2294 { | |
2295 /* Characters reserved for future expansion, ignored now */ | |
2296 case '+': /* "+40 /path/dir file", for running vim without args */ | |
2297 case '^': /* to be defined */ | |
2298 case '<': /* long line - ignored */ | |
2299 /* A comment or empty line. */ | |
2300 case NUL: | |
2301 case '\r': | |
2302 case '\n': | |
2303 case '#': | |
2304 eof = viminfo_readline(virp); | |
2305 break; | |
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2306 case '|': |
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2307 eof = read_viminfo_barline(virp, got_encoding, |
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2308 forceit, writing); |
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2309 break; |
7 | 2310 case '*': /* "*encoding=value" */ |
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2311 got_encoding = TRUE; |
7 | 2312 eof = viminfo_encoding(virp); |
2313 break; | |
2314 case '!': /* global variable */ | |
2315 #ifdef FEAT_EVAL | |
2316 eof = read_viminfo_varlist(virp, writing); | |
2317 #else | |
2318 eof = viminfo_readline(virp); | |
2319 #endif | |
2320 break; | |
2321 case '%': /* entry for buffer list */ | |
2322 eof = read_viminfo_bufferlist(virp, writing); | |
2323 break; | |
2324 case '"': | |
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2325 /* When registers are in bar lines skip the old style register |
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2326 * lines. */ |
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2327 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
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2328 eof = read_viminfo_register(virp, forceit); |
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2329 else |
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2330 do { |
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2331 eof = viminfo_readline(virp); |
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2332 } while (!eof && (virp->vir_line[0] == TAB |
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2333 || virp->vir_line[0] == '<')); |
7 | 2334 break; |
2335 case '/': /* Search string */ | |
2336 case '&': /* Substitute search string */ | |
2337 case '~': /* Last search string, followed by '/' or '&' */ | |
2338 eof = read_viminfo_search_pattern(virp, forceit); | |
2339 break; | |
2340 case '$': | |
2341 eof = read_viminfo_sub_string(virp, forceit); | |
2342 break; | |
2343 case ':': | |
2344 case '?': | |
2345 case '=': | |
2346 case '@': | |
2347 #ifdef FEAT_CMDHIST | |
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2348 /* When history is in bar lines skip the old style history |
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2349 * lines. */ |
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2350 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
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2351 eof = read_viminfo_history(virp, writing); |
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2352 else |
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2353 #endif |
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2354 eof = viminfo_readline(virp); |
7 | 2355 break; |
2356 case '-': | |
2357 case '\'': | |
9297
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diff
changeset
|
2358 /* When file marks are in bar lines skip the old style lines. */ |
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diff
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|
2359 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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diff
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|
2360 eof = read_viminfo_filemark(virp, forceit); |
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|
2361 else |
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diff
changeset
|
2362 eof = viminfo_readline(virp); |
7 | 2363 break; |
2364 default: | |
2365 if (viminfo_error("E575: ", _("Illegal starting char"), | |
2366 virp->vir_line)) | |
2367 eof = TRUE; | |
2368 else | |
2369 eof = viminfo_readline(virp); | |
2370 break; | |
2371 } | |
2372 } | |
2373 | |
2374 #ifdef FEAT_CMDHIST | |
2375 /* Finish reading history items. */ | |
4285 | 2376 if (!writing) |
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|
2377 finish_viminfo_history(virp); |
7 | 2378 #endif |
2379 | |
2380 /* Change file names to buffer numbers for fmarks. */ | |
9649
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diff
changeset
|
2381 FOR_ALL_BUFFERS(buf) |
7 | 2382 fmarks_check_names(buf); |
2383 | |
2384 return eof; | |
2385 } | |
2386 | |
2387 /* | |
2388 * Compare the 'encoding' value in the viminfo file with the current value of | |
2389 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
2390 * conversion of text with iconv() in viminfo_readstring(). | |
2391 */ | |
2392 static int | |
7819
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changeset
|
2393 viminfo_encoding(vir_T *virp) |
7 | 2394 { |
2395 #ifdef FEAT_MBYTE | |
2396 char_u *p; | |
2397 int i; | |
2398 | |
2399 if (get_viminfo_parameter('c') != 0) | |
2400 { | |
2401 p = vim_strchr(virp->vir_line, '='); | |
2402 if (p != NULL) | |
2403 { | |
2404 /* remove trailing newline */ | |
2405 ++p; | |
2406 for (i = 0; vim_isprintc(p[i]); ++i) | |
2407 ; | |
2408 p[i] = NUL; | |
2409 | |
2410 convert_setup(&virp->vir_conv, p, p_enc); | |
2411 } | |
2412 } | |
2413 #endif | |
2414 return viminfo_readline(virp); | |
2415 } | |
2416 | |
2417 /* | |
2418 * Read a line from the viminfo file. | |
2419 * Returns TRUE for end-of-file; | |
2420 */ | |
2421 int | |
7819
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changeset
|
2422 viminfo_readline(vir_T *virp) |
7 | 2423 { |
2424 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
2425 } | |
2426 | |
2427 /* | |
9240
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|
2428 * Check string read from viminfo file. |
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|
2429 * Remove '\n' at the end of the line. |
7 | 2430 * - replace CTRL-V CTRL-V with CTRL-V |
2431 * - replace CTRL-V 'n' with '\n' | |
2432 * | |
2433 * Check for a long line as written by viminfo_writestring(). | |
2434 * | |
2435 * Return the string in allocated memory (NULL when out of memory). | |
2436 */ | |
2437 char_u * | |
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changeset
|
2438 viminfo_readstring( |
f86adafb28d4
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|
2439 vir_T *virp, |
f86adafb28d4
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|
2440 int off, /* offset for virp->vir_line */ |
f86adafb28d4
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changeset
|
2441 int convert UNUSED) /* convert the string */ |
7 | 2442 { |
2443 char_u *retval; | |
2444 char_u *s, *d; | |
2445 long len; | |
2446 | |
2447 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
2448 { | |
2449 len = atol((char *)virp->vir_line + off + 1); | |
2450 retval = lalloc(len, TRUE); | |
2451 if (retval == NULL) | |
2452 { | |
2453 /* Line too long? File messed up? Skip next line. */ | |
2454 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
2455 return NULL; | |
2456 } | |
2457 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
2458 s = retval + 1; /* Skip the leading '<' */ | |
2459 } | |
2460 else | |
2461 { | |
2462 retval = vim_strsave(virp->vir_line + off); | |
2463 if (retval == NULL) | |
2464 return NULL; | |
2465 s = retval; | |
2466 } | |
2467 | |
2468 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
2469 d = retval; | |
2470 while (*s != NUL && *s != '\n') | |
2471 { | |
2472 if (s[0] == Ctrl_V && s[1] != NUL) | |
2473 { | |
2474 if (s[1] == 'n') | |
2475 *d++ = '\n'; | |
2476 else | |
2477 *d++ = Ctrl_V; | |
2478 s += 2; | |
2479 } | |
2480 else | |
2481 *d++ = *s++; | |
2482 } | |
2483 *d = NUL; | |
2484 | |
2485 #ifdef FEAT_MBYTE | |
2486 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
2487 { | |
2488 d = string_convert(&virp->vir_conv, retval, NULL); | |
2489 if (d != NULL) | |
2490 { | |
2491 vim_free(retval); | |
2492 retval = d; | |
2493 } | |
2494 } | |
2495 #endif | |
2496 | |
2497 return retval; | |
2498 } | |
2499 | |
2500 /* | |
2501 * write string to viminfo file | |
2502 * - replace CTRL-V with CTRL-V CTRL-V | |
2503 * - replace '\n' with CTRL-V 'n' | |
2504 * - add a '\n' at the end | |
2505 * | |
2506 * For a long line: | |
2507 * - write " CTRL-V <length> \n " in first line | |
2508 * - write " < <string> \n " in second line | |
2509 */ | |
2510 void | |
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diff
changeset
|
2511 viminfo_writestring(FILE *fd, char_u *p) |
7 | 2512 { |
2513 int c; | |
2514 char_u *s; | |
2515 int len = 0; | |
2516 | |
2517 for (s = p; *s != NUL; ++s) | |
2518 { | |
2519 if (*s == Ctrl_V || *s == '\n') | |
2520 ++len; | |
2521 ++len; | |
2522 } | |
2523 | |
2524 /* If the string will be too long, write its length and put it in the next | |
2525 * line. Take into account that some room is needed for what comes before | |
2526 * the string (e.g., variable name). Add something to the length for the | |
2527 * '<', NL and trailing NUL. */ | |
2528 if (len > LSIZE / 2) | |
2529 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
2530 | |
2531 while ((c = *p++) != NUL) | |
2532 { | |
2533 if (c == Ctrl_V || c == '\n') | |
2534 { | |
2535 putc(Ctrl_V, fd); | |
2536 if (c == '\n') | |
2537 c = 'n'; | |
2538 } | |
2539 putc(c, fd); | |
2540 } | |
2541 putc('\n', fd); | |
2542 } | |
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2543 |
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|
2544 /* |
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|
2545 * Write a string in quotes that barline_parse() can read back. |
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2546 * Breaks the line in less than LSIZE pieces when needed. |
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|
2547 * Returns remaining characters in the line. |
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|
2548 */ |
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|
2549 int |
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|
2550 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
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|
2551 { |
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|
2552 char_u *p; |
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|
2553 int remaining = remaining_start; |
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|
2554 int len = 2; |
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|
2555 |
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|
2556 /* Count the number of characters produced, including quotes. */ |
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|
2557 for (p = s; *p != NUL; ++p) |
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|
2558 { |
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|
2559 if (*p == NL) |
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|
2560 len += 2; |
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|
2561 else if (*p == '"' || *p == '\\') |
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|
2562 len += 2; |
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2563 else |
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|
2564 ++len; |
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2565 } |
9978
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|
2566 if (len > remaining - 2) |
9240
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2567 { |
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|
2568 fprintf(fd, ">%d\n|<", len); |
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2569 remaining = LSIZE - 20; |
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2570 } |
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2571 |
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|
2572 putc('"', fd); |
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2573 for (p = s; *p != NUL; ++p) |
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2574 { |
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2575 if (*p == NL) |
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2576 { |
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2577 putc('\\', fd); |
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2578 putc('n', fd); |
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|
2579 --remaining; |
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2580 } |
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2581 else if (*p == '"' || *p == '\\') |
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2582 { |
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2583 putc('\\', fd); |
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2584 putc(*p, fd); |
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|
2585 --remaining; |
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2586 } |
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2587 else |
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|
2588 putc(*p, fd); |
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|
2589 --remaining; |
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|
2590 |
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|
2591 if (remaining < 3) |
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|
2592 { |
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|
2593 putc('\n', fd); |
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|
2594 putc('|', fd); |
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|
2595 putc('<', fd); |
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|
2596 /* Leave enough space for another continuation. */ |
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|
2597 remaining = LSIZE - 20; |
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|
2598 } |
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|
2599 } |
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|
2600 putc('"', fd); |
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|
2601 return remaining - 2; |
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|
2602 } |
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|
2603 |
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|
2604 /* |
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|
2605 * Parse a viminfo line starting with '|'. |
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|
2606 * Add each decoded value to "values". |
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2607 * Returns TRUE if the next line is to be read after using the parsed values. |
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|
2608 */ |
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|
2609 static int |
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|
2610 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
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2611 { |
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|
2612 char_u *p = text; |
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|
2613 char_u *nextp = NULL; |
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2614 char_u *buf = NULL; |
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|
2615 bval_T *value; |
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|
2616 int i; |
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2617 int allocated = FALSE; |
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2618 int eof; |
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2619 #ifdef FEAT_MBYTE |
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2620 char_u *sconv; |
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|
2621 int converted; |
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2622 #endif |
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2623 |
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2624 while (*p == ',') |
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2625 { |
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2626 ++p; |
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2627 if (ga_grow(values, 1) == FAIL) |
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2628 break; |
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|
2629 value = (bval_T *)(values->ga_data) + values->ga_len; |
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2630 |
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2631 if (*p == '>') |
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2632 { |
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|
2633 /* Need to read a continuation line. Put strings in allocated |
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2634 * memory, because virp->vir_line is overwritten. */ |
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2635 if (!allocated) |
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2636 { |
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|
2637 for (i = 0; i < values->ga_len; ++i) |
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2638 { |
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|
2639 bval_T *vp = (bval_T *)(values->ga_data) + i; |
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2640 |
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|
2641 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
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2642 { |
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|
2643 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
f5d9eb512f8b
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|
2644 vp->bv_allocated = TRUE; |
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|
2645 } |
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2646 } |
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2647 allocated = TRUE; |
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2648 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2649 |
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|
2650 if (vim_isdigit(p[1])) |
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|
2651 { |
9248
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|
2652 size_t len; |
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|
2653 size_t todo; |
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|
2654 size_t n; |
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|
2655 |
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|
2656 /* String value was split into lines that are each shorter |
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|
2657 * than LSIZE: |
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|
2658 * |{bartype},>{length of "{text}{text2}"} |
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|
2659 * |<"{text1} |
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|
2660 * |<{text2}",{value} |
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2661 * Length includes the quotes. |
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2662 */ |
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2663 ++p; |
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2664 len = getdigits(&p); |
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2665 buf = alloc((int)(len + 1)); |
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|
2666 if (buf == NULL) |
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2667 return TRUE; |
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2668 p = buf; |
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2669 for (todo = len; todo > 0; todo -= n) |
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2670 { |
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|
2671 eof = viminfo_readline(virp); |
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|
2672 if (eof || virp->vir_line[0] != '|' |
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|
2673 || virp->vir_line[1] != '<') |
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2674 { |
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|
2675 /* File was truncated or garbled. Read another line if |
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|
2676 * this one starts with '|'. */ |
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|
2677 vim_free(buf); |
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|
2678 return eof || virp->vir_line[0] == '|'; |
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2679 } |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2680 /* Get length of text, excluding |< and NL chars. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2681 n = STRLEN(virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2682 while (n > 0 && (virp->vir_line[n - 1] == NL |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2683 || virp->vir_line[n - 1] == CAR)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2684 --n; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2685 n -= 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2686 if (n > todo) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2687 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2688 /* more values follow after the string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2689 nextp = virp->vir_line + 2 + todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2690 n = todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2691 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2692 mch_memmove(p, virp->vir_line + 2, n); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2693 p += n; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2694 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2695 *p = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2696 p = buf; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2697 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2698 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2699 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2700 /* Line ending in ">" continues in the next line: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2701 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2702 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2703 */ |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2704 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2705 if (eof || virp->vir_line[0] != '|' |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2706 || virp->vir_line[1] != '<') |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2707 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2708 * this one starts with '|'. */ |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2709 return eof || virp->vir_line[0] == '|'; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2710 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
|
2711 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2712 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2713 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2714 if (isdigit(*p)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2715 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2716 value->bv_type = BVAL_NR; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2717 value->bv_nr = getdigits(&p); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2718 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2719 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2720 else if (*p == '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2721 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2722 int len = 0; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2723 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
|
2724 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2725 /* Unescape special characters in-place. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2726 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2727 while (*p != '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2728 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2729 if (*p == NL || *p == NUL) |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2730 return TRUE; /* syntax error, drop the value */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2731 if (*p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2732 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2733 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2734 if (*p == 'n') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2735 s[len++] = '\n'; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2736 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2737 s[len++] = *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2738 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2739 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2740 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2741 s[len++] = *p++; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2742 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2743 ++p; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2744 s[len] = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2745 |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2746 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2747 converted = FALSE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2748 if (virp->vir_conv.vc_type != CONV_NONE && *s != NUL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2749 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2750 sconv = string_convert(&virp->vir_conv, s, NULL); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2751 if (sconv != NULL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2752 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2753 if (s == buf) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2754 vim_free(s); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2755 s = sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2756 buf = s; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2757 converted = TRUE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2758 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2759 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2760 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2761 /* 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
|
2762 * above and we did allocate before, thus vir_line may change. */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2763 if (s != buf && allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2764 s = vim_strsave(s); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2765 value->bv_string = s; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2766 value->bv_type = BVAL_STRING; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2767 value->bv_len = len; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2768 value->bv_allocated = allocated |
9268
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|
2769 #ifdef FEAT_MBYTE |
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|
2770 || converted |
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|
2771 #endif |
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|
2772 ; |
9272
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|
2773 ++values->ga_len; |
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|
2774 if (nextp != NULL) |
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|
2775 { |
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|
2776 /* values following a long string */ |
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|
2777 p = nextp; |
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|
2778 nextp = NULL; |
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|
2779 } |
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|
2780 } |
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|
2781 else if (*p == ',') |
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|
2782 { |
9272
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|
2783 value->bv_type = BVAL_EMPTY; |
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2784 ++values->ga_len; |
9240
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|
2785 } |
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|
2786 else |
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|
2787 break; |
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2788 } |
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|
2789 return TRUE; |
9240
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|
2790 } |
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|
2791 |
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|
2792 static int |
9272
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|
2793 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
9240
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|
2794 { |
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|
2795 char_u *p = virp->vir_line + 1; |
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|
2796 int bartype; |
9272
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|
2797 garray_T values; |
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|
2798 bval_T *vp; |
9240
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|
2799 int i; |
9330
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2800 int read_next = TRUE; |
9240
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|
2801 |
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|
2802 /* The format is: |{bartype},{value},... |
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|
2803 * For a very long string: |
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|
2804 * |{bartype},>{length of "{text}{text2}"} |
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|
2805 * |<{text1} |
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|
2806 * |<{text2},{value} |
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|
2807 * For a long line not using a string |
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|
2808 * |{bartype},{lots of values},> |
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|
2809 * |<{value},{value} |
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|
2810 */ |
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|
2811 if (*p == '<') |
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|
2812 { |
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|
2813 /* Continuation line of an unrecognized item. */ |
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|
2814 if (writing) |
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|
2815 ga_add_string(&virp->vir_barlines, virp->vir_line); |
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|
2816 } |
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|
2817 else |
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|
2818 { |
9272
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|
2819 ga_init2(&values, sizeof(bval_T), 20); |
9240
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|
2820 bartype = getdigits(&p); |
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|
2821 switch (bartype) |
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|
2822 { |
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|
2823 case BARTYPE_VERSION: |
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|
2824 /* Only use the version when it comes before the encoding. |
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|
2825 * If it comes later it was copied by a Vim version that |
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|
2826 * doesn't understand the version. */ |
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|
2827 if (!got_encoding) |
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|
2828 { |
9330
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|
2829 read_next = barline_parse(virp, p, &values); |
9272
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|
2830 vp = (bval_T *)values.ga_data; |
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|
2831 if (values.ga_len > 0 && vp->bv_type == BVAL_NR) |
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|
2832 virp->vir_version = vp->bv_nr; |
9240
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|
2833 } |
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|
2834 break; |
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|
2835 |
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|
2836 case BARTYPE_HISTORY: |
9330
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|
2837 read_next = barline_parse(virp, p, &values); |
9272
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changeset
|
2838 handle_viminfo_history(&values, writing); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2839 break; |
f5d9eb512f8b
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|
2840 |
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|
2841 case BARTYPE_REGISTER: |
9330
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|
2842 read_next = barline_parse(virp, p, &values); |
9272
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|
2843 handle_viminfo_register(&values, force); |
9240
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|
2844 break; |
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|
2845 |
9284
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|
2846 case BARTYPE_MARK: |
9330
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|
2847 read_next = barline_parse(virp, p, &values); |
9284
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|
2848 handle_viminfo_mark(&values, force); |
78712a2f687a
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|
2849 break; |
78712a2f687a
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|
2850 |
9240
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|
2851 default: |
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changeset
|
2852 /* copy unrecognized line (for future use) */ |
636cfa97200e
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|
2853 if (writing) |
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|
2854 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
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|
2855 } |
9272
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changeset
|
2856 for (i = 0; i < values.ga_len; ++i) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2857 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2858 vp = (bval_T *)values.ga_data + i; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2859 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2860 vim_free(vp->bv_string); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2861 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2862 ga_clear(&values); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2863 } |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2864 |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2865 if (read_next) |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2866 return viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2867 return FALSE; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2868 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2869 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2870 static void |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2871 write_viminfo_version(FILE *fp_out) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2872 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2873 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
|
2874 BARTYPE_VERSION, VIMINFO_VERSION); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2875 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2876 |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2877 static void |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2878 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
|
2879 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2880 int i; |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2881 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
|
2882 int seen_useful = FALSE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2883 char *line; |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2884 |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2885 if (gap->ga_len > 0) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2886 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2887 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
|
2888 |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2889 /* 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
|
2890 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
|
2891 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2892 line = ((char **)(gap->ga_data))[i]; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2893 if (seen_useful || line[1] != '<') |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2894 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2895 fputs(line, fp_out); |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2896 seen_useful = TRUE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2897 } |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2898 } |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2899 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2900 } |
7 | 2901 #endif /* FEAT_VIMINFO */ |
2902 | |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
9270
diff
changeset
|
2903 /* |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2904 * Return the current time in seconds. Calls time(), unless test_settime() |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2905 * was used. |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2906 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2907 time_T |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2908 vim_time(void) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2909 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2910 # ifdef FEAT_EVAL |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2911 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
|
2912 # else |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2913 return time(NULL); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2914 # endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2915 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2916 |
7 | 2917 /* |
2918 * Implementation of ":fixdel", also used by get_stty(). | |
2919 * <BS> resulting <Del> | |
2920 * ^? ^H | |
2921 * not ^? ^? | |
2922 */ | |
2923 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2924 do_fixdel(exarg_T *eap UNUSED) |
7 | 2925 { |
2926 char_u *p; | |
2927 | |
2928 p = find_termcode((char_u *)"kb"); | |
2929 add_termcode((char_u *)"kD", p != NULL | |
2930 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
2931 } | |
2932 | |
2933 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
2934 print_line_no_prefix( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2935 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2936 int use_number, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2937 int list) |
7 | 2938 { |
13 | 2939 char_u numbuf[30]; |
7 | 2940 |
2941 if (curwin->w_p_nu || use_number) | |
2942 { | |
1872 | 2943 vim_snprintf((char *)numbuf, sizeof(numbuf), |
2944 "%*ld ", number_width(curwin), (long)lnum); | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
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parents:
11144
diff
changeset
|
2945 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
7 | 2946 } |
169 | 2947 msg_prt_line(ml_get(lnum), list); |
7 | 2948 } |
2949 | |
2950 /* | |
2951 * Print a text line. Also in silent mode ("ex -s"). | |
2952 */ | |
2953 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2954 print_line(linenr_T lnum, int use_number, int list) |
7 | 2955 { |
2956 int save_silent = silent_mode; | |
2957 | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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parents:
9978
diff
changeset
|
2958 /* apply :filter /pat/ */ |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2959 if (message_filtered(ml_get(lnum))) |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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diff
changeset
|
2960 return; |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2961 |
169 | 2962 msg_start(); |
7 | 2963 silent_mode = FALSE; |
169 | 2964 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
2965 print_line_no_prefix(lnum, use_number, list); | |
7 | 2966 if (save_silent) |
2967 { | |
2968 msg_putchar('\n'); | |
2969 cursor_on(); /* msg_start() switches it off */ | |
2970 out_flush(); | |
2971 silent_mode = save_silent; | |
1798 | 2972 } |
2973 info_message = FALSE; | |
7 | 2974 } |
2975 | |
4589
fa39483a1363
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2976 int |
7819
f86adafb28d4
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diff
changeset
|
2977 rename_buffer(char_u *new_fname) |
4589
fa39483a1363
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2978 { |
fa39483a1363
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diff
changeset
|
2979 char_u *fname, *sfname, *xfname; |
4613
219b2fcad60d
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parents:
4589
diff
changeset
|
2980 buf_T *buf; |
219b2fcad60d
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4589
diff
changeset
|
2981 |
4589
fa39483a1363
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diff
changeset
|
2982 #ifdef FEAT_AUTOCMD |
4613
219b2fcad60d
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4589
diff
changeset
|
2983 buf = curbuf; |
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
2984 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2985 /* buffer changed, don't change name now */ |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2986 if (buf != curbuf) |
fa39483a1363
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2987 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2988 # ifdef FEAT_EVAL |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2989 if (aborting()) /* autocmds may abort script processing */ |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2990 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2991 # endif |
fa39483a1363
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diff
changeset
|
2992 #endif |
fa39483a1363
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diff
changeset
|
2993 /* |
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|
2994 * The name of the current buffer will be changed. |
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2995 * A new (unlisted) buffer entry needs to be made to hold the old file |
fa39483a1363
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|
2996 * name, which will become the alternate file name. |
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|
2997 * But don't set the alternate file name if the buffer didn't have a |
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diff
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|
2998 * name. |
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diff
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|
2999 */ |
4613
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diff
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|
3000 fname = curbuf->b_ffname; |
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|
3001 sfname = curbuf->b_sfname; |
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|
3002 xfname = curbuf->b_fname; |
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|
3003 curbuf->b_ffname = NULL; |
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|
3004 curbuf->b_sfname = NULL; |
219b2fcad60d
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|
3005 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
219b2fcad60d
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|
3006 { |
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diff
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|
3007 curbuf->b_ffname = fname; |
219b2fcad60d
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diff
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|
3008 curbuf->b_sfname = sfname; |
4589
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diff
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|
3009 return FAIL; |
fa39483a1363
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|
3010 } |
4613
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diff
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|
3011 curbuf->b_flags |= BF_NOTEDITED; |
4589
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|
3012 if (xfname != NULL && *xfname != NUL) |
fa39483a1363
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diff
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|
3013 { |
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diff
changeset
|
3014 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
fa39483a1363
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diff
changeset
|
3015 if (buf != NULL && !cmdmod.keepalt) |
fa39483a1363
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diff
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|
3016 curwin->w_alt_fnum = buf->b_fnum; |
fa39483a1363
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diff
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|
3017 } |
fa39483a1363
updated for version 7.3.1042
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changeset
|
3018 vim_free(fname); |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
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|
3019 vim_free(sfname); |
fa39483a1363
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diff
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|
3020 #ifdef FEAT_AUTOCMD |
4613
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|
3021 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
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diff
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|
3022 #endif |
fa39483a1363
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changeset
|
3023 /* Change directories when the 'acd' option is set. */ |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3024 DO_AUTOCHDIR |
fa39483a1363
updated for version 7.3.1042
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changeset
|
3025 return OK; |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3026 } |
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changeset
|
3027 |
7 | 3028 /* |
3029 * ":file[!] [fname]". | |
3030 */ | |
3031 void | |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3032 ex_file(exarg_T *eap) |
7 | 3033 { |
14 | 3034 /* ":0file" removes the file name. Check for illegal uses ":3file", |
3035 * "0file name", etc. */ | |
3036 if (eap->addr_count > 0 | |
3037 && (*eap->arg != NUL | |
3038 || eap->line2 > 0 | |
3039 || eap->addr_count > 1)) | |
3040 { | |
3041 EMSG(_(e_invarg)); | |
3042 return; | |
3043 } | |
3044 | |
3045 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 3046 { |
4589
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
3047 if (rename_buffer(eap->arg) == FAIL) |
7 | 3048 return; |
3049 } | |
3050 /* print full file name if :cd used */ | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3051 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3052 fileinfo(FALSE, FALSE, eap->forceit); |
12676
7ac0ab4c5ee4
patch 8.0.1216: tabline is not always updated for :file command
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3053 redraw_tabline = TRUE; |
7 | 3054 } |
3055 | |
3056 /* | |
3057 * ":update". | |
3058 */ | |
3059 void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3060 ex_update(exarg_T *eap) |
7 | 3061 { |
3062 if (curbufIsChanged()) | |
3063 (void)do_write(eap); | |
3064 } | |
3065 | |
3066 /* | |
3067 * ":write" and ":saveas". | |
3068 */ | |
3069 void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3070 ex_write(exarg_T *eap) |
7 | 3071 { |
3072 if (eap->usefilter) /* input lines to shell command */ | |
3073 do_bang(1, eap, FALSE, TRUE, FALSE); | |
3074 else | |
3075 (void)do_write(eap); | |
3076 } | |
3077 | |
3078 /* | |
3079 * write current buffer to file 'eap->arg' | |
3080 * if 'eap->append' is TRUE, append to the file | |
3081 * | |
3082 * if *eap->arg == NUL write to current file | |
3083 * | |
3084 * return FAIL for failure, OK otherwise | |
3085 */ | |
3086 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3087 do_write(exarg_T *eap) |
7 | 3088 { |
3089 int other; | |
3090 char_u *fname = NULL; /* init to shut up gcc */ | |
3091 char_u *ffname; | |
3092 int retval = FAIL; | |
3093 char_u *free_fname = NULL; | |
3094 #ifdef FEAT_BROWSE | |
3095 char_u *browse_file = NULL; | |
3096 #endif | |
3097 buf_T *alt_buf = NULL; | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3098 int name_was_missing; |
7 | 3099 |
3100 if (not_writing()) /* check 'write' option */ | |
3101 return FAIL; | |
3102 | |
3103 ffname = eap->arg; | |
3104 #ifdef FEAT_BROWSE | |
3105 if (cmdmod.browse) | |
3106 { | |
29 | 3107 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 3108 NULL, NULL, NULL, curbuf); |
3109 if (browse_file == NULL) | |
3110 goto theend; | |
3111 ffname = browse_file; | |
3112 } | |
3113 #endif | |
3114 if (*ffname == NUL) | |
3115 { | |
3116 if (eap->cmdidx == CMD_saveas) | |
3117 { | |
3118 EMSG(_(e_argreq)); | |
3119 goto theend; | |
3120 } | |
3121 other = FALSE; | |
3122 } | |
3123 else | |
3124 { | |
3125 fname = ffname; | |
3126 free_fname = fix_fname(ffname); | |
3127 /* | |
3128 * When out-of-memory, keep unexpanded file name, because we MUST be | |
3129 * able to write the file in this situation. | |
3130 */ | |
3131 if (free_fname != NULL) | |
3132 ffname = free_fname; | |
3133 other = otherfile(ffname); | |
3134 } | |
3135 | |
3136 /* | |
3137 * If we have a new file, put its name in the list of alternate file names. | |
3138 */ | |
3139 if (other) | |
3140 { | |
3141 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
3142 || eap->cmdidx == CMD_saveas) | |
3143 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
3144 else | |
3145 alt_buf = buflist_findname(ffname); | |
3146 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
3147 { | |
3148 /* Overwriting a file that is loaded in another buffer is not a | |
3149 * good idea. */ | |
315 | 3150 EMSG(_(e_bufloaded)); |
7 | 3151 goto theend; |
3152 } | |
3153 } | |
3154 | |
3155 /* | |
3156 * Writing to the current file is not allowed in readonly mode | |
3157 * and a file name is required. | |
3158 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
3159 */ | |
3160 if (!other && ( | |
3161 #ifdef FEAT_QUICKFIX | |
3162 bt_dontwrite_msg(curbuf) || | |
3163 #endif | |
3164 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
3165 goto theend; | |
3166 | |
3167 if (!other) | |
3168 { | |
3169 ffname = curbuf->b_ffname; | |
3170 fname = curbuf->b_fname; | |
3171 /* | |
3172 * Not writing the whole file is only allowed with '!'. | |
3173 */ | |
3174 if ( (eap->line1 != 1 | |
3175 || eap->line2 != curbuf->b_ml.ml_line_count) | |
3176 && !eap->forceit | |
3177 && !eap->append | |
3178 && !p_wa) | |
3179 { | |
3180 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3181 if (p_confirm || cmdmod.confirm) | |
3182 { | |
3183 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
3184 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
3185 goto theend; | |
3186 eap->forceit = TRUE; | |
3187 } | |
3188 else | |
3189 #endif | |
3190 { | |
3191 EMSG(_("E140: Use ! to write partial buffer")); | |
3192 goto theend; | |
3193 } | |
3194 } | |
3195 } | |
3196 | |
3197 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
3198 { | |
3199 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
3200 { | |
3201 #ifdef FEAT_AUTOCMD | |
3202 buf_T *was_curbuf = curbuf; | |
3203 | |
3204 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 3205 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
7 | 3206 # ifdef FEAT_EVAL |
3207 if (curbuf != was_curbuf || aborting()) | |
3208 # else | |
3209 if (curbuf != was_curbuf) | |
3210 # endif | |
3211 { | |
3212 /* buffer changed, don't change name now */ | |
3213 retval = FAIL; | |
3214 goto theend; | |
3215 } | |
3216 #endif | |
3217 /* Exchange the file names for the current and the alternate | |
3218 * buffer. This makes it look like we are now editing the buffer | |
3219 * under the new name. Must be done before buf_write(), because | |
3220 * if there is no file name and 'cpo' contains 'F', it will set | |
3221 * the file name. */ | |
3222 fname = alt_buf->b_fname; | |
3223 alt_buf->b_fname = curbuf->b_fname; | |
3224 curbuf->b_fname = fname; | |
3225 fname = alt_buf->b_ffname; | |
3226 alt_buf->b_ffname = curbuf->b_ffname; | |
3227 curbuf->b_ffname = fname; | |
3228 fname = alt_buf->b_sfname; | |
3229 alt_buf->b_sfname = curbuf->b_sfname; | |
3230 curbuf->b_sfname = fname; | |
3231 buf_name_changed(curbuf); | |
3232 #ifdef FEAT_AUTOCMD | |
3233 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); | |
21 | 3234 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 3235 if (!alt_buf->b_p_bl) |
3236 { | |
3237 alt_buf->b_p_bl = TRUE; | |
3238 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
3239 } | |
3240 # ifdef FEAT_EVAL | |
3241 if (curbuf != was_curbuf || aborting()) | |
3242 # else | |
3243 if (curbuf != was_curbuf) | |
3244 # endif | |
3245 { | |
3246 /* buffer changed, don't write the file */ | |
3247 retval = FAIL; | |
3248 goto theend; | |
3249 } | |
634 | 3250 |
3251 /* If 'filetype' was empty try detecting it now. */ | |
3252 if (*curbuf->b_p_ft == NUL) | |
3253 { | |
819 | 3254 if (au_has_group((char_u *)"filetypedetect")) |
3255 (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
|
3256 TRUE, NULL); |
717 | 3257 do_modelines(0); |
634 | 3258 } |
2648 | 3259 |
3260 /* Autocommands may have changed buffer names, esp. when | |
3261 * 'autochdir' is set. */ | |
3262 fname = curbuf->b_sfname; | |
7 | 3263 #endif |
3264 } | |
3265 | |
9469
38e2fc4ee4ef
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parents:
9414
diff
changeset
|
3266 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
|
3267 |
7 | 3268 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
3269 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 3270 |
819 | 3271 /* After ":saveas fname" reset 'readonly'. */ |
961 | 3272 if (eap->cmdidx == CMD_saveas) |
3273 { | |
3274 if (retval == OK) | |
1806 | 3275 { |
961 | 3276 curbuf->b_p_ro = FALSE; |
1806 | 3277 redraw_tabline = TRUE; |
3278 } | |
9469
38e2fc4ee4ef
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3279 } |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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parents:
9414
diff
changeset
|
3280 |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3281 /* Change directories when the 'acd' option is set and the file name |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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parents:
9414
diff
changeset
|
3282 * got changed or set. */ |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3283 if (eap->cmdidx == CMD_saveas || name_was_missing) |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3284 { |
961 | 3285 DO_AUTOCHDIR |
3286 } | |
7 | 3287 } |
3288 | |
3289 theend: | |
3290 #ifdef FEAT_BROWSE | |
3291 vim_free(browse_file); | |
3292 #endif | |
3293 vim_free(free_fname); | |
3294 return retval; | |
3295 } | |
3296 | |
3297 /* | |
3298 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
3299 * BF_NEW or BF_READERR, check for overwriting current file. | |
3300 * May set eap->forceit if a dialog says it's OK to overwrite. | |
3301 * Return OK if it's OK, FAIL if it is not. | |
3302 */ | |
3486 | 3303 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3304 check_overwrite( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3305 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
3306 buf_T *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3307 char_u *fname, /* file name to be used (can differ from |
7 | 3308 buf->ffname) */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3309 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
|
3310 int other) /* writing under other name */ |
7 | 3311 { |
3312 /* | |
3313 * write to other file or b_flags set or not writing the whole file: | |
3314 * overwriting only allowed with '!' | |
3315 */ | |
3316 if ( (other | |
3317 || (buf->b_flags & BF_NOTEDITED) | |
3318 || ((buf->b_flags & BF_NEW) | |
3319 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
3320 || (buf->b_flags & BF_READERR)) | |
3321 && !p_wa | |
1457 | 3322 #ifdef FEAT_QUICKFIX |
3323 && !bt_nofile(buf) | |
3324 #endif | |
7 | 3325 && vim_fexists(ffname)) |
3326 { | |
460 | 3327 if (!eap->forceit && !eap->append) |
7 | 3328 { |
460 | 3329 #ifdef UNIX |
637 | 3330 /* with UNIX it is possible to open a directory */ |
460 | 3331 if (mch_isdir(ffname)) |
3332 { | |
3333 EMSG2(_(e_isadir2), ffname); | |
3334 return FAIL; | |
3335 } | |
7 | 3336 #endif |
3337 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 3338 if (p_confirm || cmdmod.confirm) |
3339 { | |
2770 | 3340 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3341 |
3342 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
3343 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
3344 return FAIL; | |
3345 eap->forceit = TRUE; | |
3346 } | |
3347 else | |
3348 #endif | |
3349 { | |
3350 EMSG(_(e_exists)); | |
7 | 3351 return FAIL; |
460 | 3352 } |
7 | 3353 } |
460 | 3354 |
3355 /* For ":w! filename" check that no swap file exists for "filename". */ | |
3356 if (other && !emsg_silent) | |
7 | 3357 { |
2770 | 3358 char_u *dir; |
460 | 3359 char_u *p; |
3360 int r; | |
3361 char_u *swapname; | |
3362 | |
3363 /* We only try the first entry in 'directory', without checking if | |
3364 * it's writable. If the "." directory is not writable the write | |
3365 * will probably fail anyway. | |
3366 * Use 'shortname' of the current buffer, since there is no buffer | |
3367 * for the written file. */ | |
3368 if (*p_dir == NUL) | |
2770 | 3369 { |
3370 dir = alloc(5); | |
3371 if (dir == NULL) | |
3372 return FAIL; | |
460 | 3373 STRCPY(dir, "."); |
2770 | 3374 } |
460 | 3375 else |
3376 { | |
2770 | 3377 dir = alloc(MAXPATHL); |
3378 if (dir == NULL) | |
3379 return FAIL; | |
460 | 3380 p = p_dir; |
3381 copy_option_part(&p, dir, MAXPATHL, ","); | |
3382 } | |
3383 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 3384 vim_free(dir); |
460 | 3385 r = vim_fexists(swapname); |
3386 if (r) | |
3387 { | |
3388 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3389 if (p_confirm || cmdmod.confirm) | |
3390 { | |
2770 | 3391 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3392 |
3393 dialog_msg(buff, | |
3394 _("Swap file \"%s\" exists, overwrite anyway?"), | |
3395 swapname); | |
3396 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
3397 != VIM_YES) | |
819 | 3398 { |
3399 vim_free(swapname); | |
460 | 3400 return FAIL; |
819 | 3401 } |
460 | 3402 eap->forceit = TRUE; |
3403 } | |
3404 else | |
3405 #endif | |
3406 { | |
3407 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
3408 swapname); | |
819 | 3409 vim_free(swapname); |
460 | 3410 return FAIL; |
3411 } | |
3412 } | |
819 | 3413 vim_free(swapname); |
7 | 3414 } |
3415 } | |
3416 return OK; | |
3417 } | |
3418 | |
3419 /* | |
3420 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
3421 */ | |
3422 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3423 ex_wnext(exarg_T *eap) |
7 | 3424 { |
3425 int i; | |
3426 | |
3427 if (eap->cmd[1] == 'n') | |
3428 i = curwin->w_arg_idx + (int)eap->line2; | |
3429 else | |
3430 i = curwin->w_arg_idx - (int)eap->line2; | |
3431 eap->line1 = 1; | |
3432 eap->line2 = curbuf->b_ml.ml_line_count; | |
3433 if (do_write(eap) != FAIL) | |
3434 do_argfile(eap, i); | |
3435 } | |
3436 | |
3437 /* | |
3438 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
3439 */ | |
3440 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3441 do_wqall(exarg_T *eap) |
7 | 3442 { |
3443 buf_T *buf; | |
3444 int error = 0; | |
3445 int save_forceit = eap->forceit; | |
3446 | |
3447 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
3448 exiting = TRUE; | |
3449 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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parents:
9487
diff
changeset
|
3450 FOR_ALL_BUFFERS(buf) |
7 | 3451 { |
13302
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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
|
3452 #ifdef FEAT_TERMINAL |
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changeset
|
3453 if (exiting && term_job_running(buf->b_term)) |
b5806be0b36d
patch 8.0.1525: using :wqa exits even if a job runs in a terminal window
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diff
changeset
|
3454 { |
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diff
changeset
|
3455 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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diff
changeset
|
3456 ++error; |
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changeset
|
3457 } |
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diff
changeset
|
3458 else |
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diff
changeset
|
3459 #endif |
12648
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patch 8.0.1202: :wall gives an errof for a terminal window
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diff
changeset
|
3460 if (bufIsChanged(buf) && !bt_dontwrite(buf)) |
7 | 3461 { |
3462 /* | |
3463 * Check if there is a reason the buffer cannot be written: | |
3464 * 1. if the 'write' option is set | |
3465 * 2. if there is no file name (even after browsing) | |
3466 * 3. if the 'readonly' is set (even after a dialog) | |
3467 * 4. if overwriting is allowed (even after a dialog) | |
3468 */ | |
3469 if (not_writing()) | |
3470 { | |
3471 ++error; | |
3472 break; | |
3473 } | |
3474 #ifdef FEAT_BROWSE | |
3475 /* ":browse wall": ask for file name if there isn't one */ | |
3476 if (buf->b_ffname == NULL && cmdmod.browse) | |
3477 browse_save_fname(buf); | |
3478 #endif | |
3479 if (buf->b_ffname == NULL) | |
3480 { | |
3481 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
3482 ++error; | |
3483 } | |
3484 else if (check_readonly(&eap->forceit, buf) | |
3485 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
3486 FALSE) == FAIL) | |
3487 { | |
3488 ++error; | |
3489 } | |
3490 else | |
3491 { | |
9481
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diff
changeset
|
3492 #ifdef FEAT_AUTOCMD |
7520696c14b0
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diff
changeset
|
3493 bufref_T bufref; |
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diff
changeset
|
3494 |
7520696c14b0
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diff
changeset
|
3495 set_bufref(&bufref, buf); |
7520696c14b0
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diff
changeset
|
3496 #endif |
7 | 3497 if (buf_write_all(buf, eap->forceit) == FAIL) |
3498 ++error; | |
3499 #ifdef FEAT_AUTOCMD | |
3500 /* an autocommand may have deleted the buffer */ | |
9481
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parents:
9469
diff
changeset
|
3501 if (!bufref_valid(&bufref)) |
7 | 3502 buf = firstbuf; |
3503 #endif | |
3504 } | |
3505 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
3506 } | |
3507 } | |
3508 if (exiting) | |
3509 { | |
3510 if (!error) | |
3511 getout(0); /* exit Vim */ | |
3512 not_exiting(); | |
3513 } | |
3514 } | |
3515 | |
3516 /* | |
3517 * Check the 'write' option. | |
3518 * Return TRUE and give a message when it's not st. | |
3519 */ | |
3520 int | |
7819
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diff
changeset
|
3521 not_writing(void) |
7 | 3522 { |
3523 if (p_write) | |
3524 return FALSE; | |
3525 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
3526 return TRUE; | |
3527 } | |
3528 | |
3529 /* | |
1303 | 3530 * Check if a buffer is read-only (either 'readonly' option is set or file is |
3531 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
3532 * message when the buffer is readonly. | |
7 | 3533 */ |
3534 static int | |
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parents:
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diff
changeset
|
3535 check_readonly(int *forceit, buf_T *buf) |
7 | 3536 { |
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
3537 stat_T st; |
1303 | 3538 |
3539 /* Handle a file being readonly when the 'readonly' option is set or when | |
3540 * the file exists and permissions are read-only. | |
3541 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
3542 * important for device checks but not here. */ | |
3543 if (!*forceit && (buf->b_p_ro | |
3544 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
3545 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 3546 { |
3547 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3548 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
3549 { | |
2770 | 3550 char_u buff[DIALOG_MSG_SIZE]; |
7 | 3551 |
1303 | 3552 if (buf->b_p_ro) |
3553 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
3554 buf->b_fname); | |
3555 else | |
3556 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 3557 buf->b_fname); |
3558 | |
3559 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
3560 { | |
3561 /* Set forceit, to force the writing of a readonly file */ | |
3562 *forceit = TRUE; | |
3563 return FALSE; | |
3564 } | |
3565 else | |
3566 return TRUE; | |
3567 } | |
3568 else | |
3569 #endif | |
1303 | 3570 if (buf->b_p_ro) |
7 | 3571 EMSG(_(e_readonly)); |
1303 | 3572 else |
3573 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
3574 buf->b_fname); | |
7 | 3575 return TRUE; |
3576 } | |
1303 | 3577 |
7 | 3578 return FALSE; |
3579 } | |
3580 | |
3581 /* | |
632 | 3582 * Try to abandon current file and edit a new or existing file. |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
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diff
changeset
|
3583 * "fnum" is the number of the file, if zero use ffname/sfname. |
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parents:
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diff
changeset
|
3584 * "lnum" is the line number for the cursor in the new file (if non-zero). |
7 | 3585 * |
11476
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diff
changeset
|
3586 * Return: |
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diff
changeset
|
3587 * GETFILE_ERROR for "normal" error, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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diff
changeset
|
3588 * GETFILE_NOT_WRITTEN for "not written" error, |
c45fb081391c
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diff
changeset
|
3589 * GETFILE_SAME_FILE for success |
c45fb081391c
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11372
diff
changeset
|
3590 * GETFILE_OPEN_OTHER for successfully opening another file. |
7 | 3591 */ |
3592 int | |
7819
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parents:
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diff
changeset
|
3593 getfile( |
f86adafb28d4
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diff
changeset
|
3594 int fnum, |
f86adafb28d4
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diff
changeset
|
3595 char_u *ffname, |
f86adafb28d4
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diff
changeset
|
3596 char_u *sfname, |
f86adafb28d4
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parents:
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diff
changeset
|
3597 int setpm, |
f86adafb28d4
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parents:
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diff
changeset
|
3598 linenr_T lnum, |
f86adafb28d4
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parents:
7799
diff
changeset
|
3599 int forceit) |
7 | 3600 { |
3601 int other; | |
3602 int retval; | |
3603 char_u *free_me = NULL; | |
3604 | |
634 | 3605 if (text_locked()) |
11476
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3606 return GETFILE_ERROR; |
819 | 3607 #ifdef FEAT_AUTOCMD |
3608 if (curbuf_locked()) | |
11476
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diff
changeset
|
3609 return GETFILE_ERROR; |
819 | 3610 #endif |
7 | 3611 |
3612 if (fnum == 0) | |
3613 { | |
3614 /* make ffname full path, set sfname */ | |
3615 fname_expand(curbuf, &ffname, &sfname); | |
3616 other = otherfile(ffname); | |
3617 free_me = ffname; /* has been allocated, free() later */ | |
3618 } | |
3619 else | |
3620 other = (fnum != curbuf->b_fnum); | |
3621 | |
3622 if (other) | |
3623 ++no_wait_return; /* don't wait for autowrite message */ | |
11957
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Christian Brabandt <cb@256bit.org>
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11800
diff
changeset
|
3624 if (other && !forceit && curbuf->b_nwindows == 1 && !buf_hide(curbuf) |
7 | 3625 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) |
3626 { | |
3627 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3628 if (p_confirm && p_write) | |
3629 dialog_changed(curbuf, FALSE); | |
3630 if (curbufIsChanged()) | |
3631 #endif | |
3632 { | |
3633 if (other) | |
3634 --no_wait_return; | |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
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11957
diff
changeset
|
3635 no_write_message(); |
11476
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Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3636 retval = GETFILE_NOT_WRITTEN; /* file has been changed */ |
7 | 3637 goto theend; |
3638 } | |
3639 } | |
3640 if (other) | |
3641 --no_wait_return; | |
3642 if (setpm) | |
3643 setpcmark(); | |
3644 if (!other) | |
3645 { | |
3646 if (lnum != 0) | |
3647 curwin->w_cursor.lnum = lnum; | |
3648 check_cursor_lnum(); | |
3649 beginline(BL_SOL | BL_FIX); | |
11476
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Christian Brabandt <cb@256bit.org>
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11372
diff
changeset
|
3650 retval = GETFILE_SAME_FILE; /* it's in the same file */ |
7 | 3651 } |
3652 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
11957
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parents:
11800
diff
changeset
|
3653 (buf_hide(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
1743 | 3654 curwin) == OK) |
11476
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Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3655 retval = GETFILE_OPEN_OTHER; /* opened another file */ |
7 | 3656 else |
11476
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diff
changeset
|
3657 retval = GETFILE_ERROR; /* error encountered */ |
7 | 3658 |
3659 theend: | |
3660 vim_free(free_me); | |
3661 return retval; | |
3662 } | |
3663 | |
3664 /* | |
3665 * start editing a new file | |
3666 * | |
3667 * fnum: file number; if zero use ffname/sfname | |
3668 * ffname: the file name | |
3669 * - full path if sfname used, | |
3670 * - any file name if sfname is NULL | |
3671 * - empty string to re-edit with the same file name (but may be | |
3672 * in a different directory) | |
3673 * - NULL to start an empty buffer | |
3674 * sfname: the short file name (or NULL) | |
3675 * eap: contains the command to be executed after loading the file and | |
3676 * forced 'ff' and 'fenc' | |
3677 * newlnum: if > 0: put cursor on this line number (if possible) | |
3678 * if ECMD_LASTL: use last position in loaded file | |
3679 * if ECMD_LAST: use last position in all files | |
3680 * if ECMD_ONE: use first line | |
3681 * flags: | |
3682 * ECMD_HIDE: if TRUE don't free the current buffer | |
3683 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
3684 * ECMD_OLDBUF: use existing buffer if it exists | |
3685 * ECMD_FORCEIT: ! used for Ex command | |
3686 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 3687 * 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
|
3688 * 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
|
3689 * of the previous buffer for "oldwin" is stored. |
7 | 3690 * |
3691 * return FAIL for failure, OK otherwise | |
3692 */ | |
3693 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3694 do_ecmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3695 int fnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3696 char_u *ffname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3697 char_u *sfname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3698 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3699 linenr_T newlnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3700 int flags, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3701 win_T *oldwin) |
7 | 3702 { |
3703 int other_file; /* TRUE if editing another file */ | |
3704 int oldbuf; /* TRUE if using existing buffer */ | |
3705 #ifdef FEAT_AUTOCMD | |
3706 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
3707 into the buffer unexpectedly */ | |
3708 char_u *new_name = NULL; | |
716 | 3709 int did_set_swapcommand = FALSE; |
7 | 3710 #endif |
3711 buf_T *buf; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3712 bufref_T bufref; |
7 | 3713 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3714 bufref_T old_curbuf; |
7 | 3715 #endif |
3716 char_u *free_fname = NULL; | |
3717 #ifdef FEAT_BROWSE | |
3718 char_u *browse_file = NULL; | |
3719 #endif | |
3720 int retval = FAIL; | |
3721 long n; | |
6702 | 3722 pos_T orig_pos; |
7 | 3723 linenr_T topline = 0; |
3724 int newcol = -1; | |
3725 int solcol = -1; | |
3726 pos_T *pos; | |
3727 #ifdef FEAT_SUN_WORKSHOP | |
3728 char_u *cp; | |
3729 #endif | |
3730 char_u *command = NULL; | |
1185 | 3731 #ifdef FEAT_SPELL |
3732 int did_get_winopts = FALSE; | |
3733 #endif | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3734 int readfile_flags = 0; |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3735 int did_inc_redrawing_disabled = FALSE; |
7 | 3736 |
3737 if (eap != NULL) | |
3738 command = eap->do_ecmd_cmd; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3739 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3740 set_bufref(&old_curbuf, curbuf); |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3741 #endif |
7 | 3742 |
3743 if (fnum != 0) | |
3744 { | |
3745 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
3746 return OK; /* nothing to do */ | |
3747 other_file = TRUE; | |
3748 } | |
3749 else | |
3750 { | |
3751 #ifdef FEAT_BROWSE | |
3752 if (cmdmod.browse) | |
3753 { | |
1683 | 3754 # ifdef FEAT_AUTOCMD |
462 | 3755 if ( |
1683 | 3756 # ifdef FEAT_GUI |
462 | 3757 !gui.in_use && |
1683 | 3758 # endif |
462 | 3759 au_has_group((char_u *)"FileExplorer")) |
3760 { | |
3761 /* No browsing supported but we do have the file explorer: | |
3762 * Edit the directory. */ | |
3763 if (ffname == NULL || !mch_isdir(ffname)) | |
3764 ffname = (char_u *)"."; | |
3765 } | |
3766 else | |
1683 | 3767 # endif |
462 | 3768 { |
3769 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 3770 NULL, NULL, NULL, curbuf); |
462 | 3771 if (browse_file == NULL) |
3772 goto theend; | |
3773 ffname = browse_file; | |
3774 } | |
7 | 3775 } |
3776 #endif | |
3777 /* if no short name given, use ffname for short name */ | |
3778 if (sfname == NULL) | |
3779 sfname = ffname; | |
3780 #ifdef USE_FNAME_CASE | |
3781 # ifdef USE_LONG_FNAME | |
3782 if (USE_LONG_FNAME) | |
3783 # endif | |
436 | 3784 if (sfname != NULL) |
3785 fname_case(sfname, 0); /* set correct case for sfname */ | |
7 | 3786 #endif |
3787 | |
3788 #ifdef FEAT_LISTCMDS | |
3789 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
3790 goto theend; | |
3791 #endif | |
3792 | |
3793 if (ffname == NULL) | |
3794 other_file = TRUE; | |
3795 /* there is no file name */ | |
3796 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
3797 other_file = FALSE; | |
3798 else | |
3799 { | |
3800 if (*ffname == NUL) /* re-edit with same file name */ | |
3801 { | |
3802 ffname = curbuf->b_ffname; | |
3803 sfname = curbuf->b_fname; | |
3804 } | |
3805 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
3806 if (free_fname != NULL) | |
3807 ffname = free_fname; | |
3808 other_file = otherfile(ffname); | |
3809 #ifdef FEAT_SUN_WORKSHOP | |
3810 if (usingSunWorkShop && p_acd | |
3811 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
3812 sfname = ++cp; | |
3813 #endif | |
3814 } | |
3815 } | |
3816 | |
3817 /* | |
3818 * if the file was changed we may not be allowed to abandon it | |
3819 * - if we are going to re-edit the same file | |
3820 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
3821 */ | |
3822 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
3823 || (curbuf->b_nwindows == 1 | |
3824 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 3825 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
3826 | (other_file ? 0 : CCGD_MULTWIN) | |
3827 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
3828 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 3829 { |
3830 if (fnum == 0 && other_file && ffname != NULL) | |
3831 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
3832 goto theend; | |
3833 } | |
3834 | |
3835 /* | |
3836 * End Visual mode before switching to another buffer, so the text can be | |
3837 * copied into the GUI selection buffer. | |
3838 */ | |
3839 reset_VIsual(); | |
3840 | |
716 | 3841 #ifdef FEAT_AUTOCMD |
3842 if ((command != NULL || newlnum > (linenr_T)0) | |
3843 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
3844 { | |
3845 int len; | |
3846 char_u *p; | |
3847 | |
3848 /* Set v:swapcommand for the SwapExists autocommands. */ | |
3849 if (command != NULL) | |
835 | 3850 len = (int)STRLEN(command) + 3; |
716 | 3851 else |
3852 len = 30; | |
3853 p = alloc((unsigned)len); | |
3854 if (p != NULL) | |
3855 { | |
3856 if (command != NULL) | |
3857 vim_snprintf((char *)p, len, ":%s\r", command); | |
3858 else | |
3859 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
3860 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
3861 did_set_swapcommand = TRUE; | |
3862 vim_free(p); | |
3863 } | |
3864 } | |
3865 #endif | |
3866 | |
7 | 3867 /* |
3868 * If we are starting to edit another file, open a (new) buffer. | |
3869 * Otherwise we re-use the current buffer. | |
3870 */ | |
3871 if (other_file) | |
3872 { | |
3873 #ifdef FEAT_LISTCMDS | |
3874 if (!(flags & ECMD_ADDBUF)) | |
3875 #endif | |
3876 { | |
22 | 3877 if (!cmdmod.keepalt) |
3878 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 3879 if (oldwin != NULL) |
3880 buflist_altfpos(oldwin); | |
7 | 3881 } |
3882 | |
3883 if (fnum) | |
3884 buf = buflist_findnr(fnum); | |
3885 else | |
3886 { | |
3887 #ifdef FEAT_LISTCMDS | |
3888 if (flags & ECMD_ADDBUF) | |
3889 { | |
3890 linenr_T tlnum = 1L; | |
3891 | |
3892 if (command != NULL) | |
3893 { | |
3894 tlnum = atol((char *)command); | |
3895 if (tlnum <= 0) | |
3896 tlnum = 1L; | |
3897 } | |
3898 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
3899 goto theend; | |
3900 } | |
3901 #endif | |
3902 buf = buflist_new(ffname, sfname, 0L, | |
3903 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
5816 | 3904 #ifdef FEAT_AUTOCMD |
3905 /* autocommands may change curwin and curbuf */ | |
3906 if (oldwin != NULL) | |
3907 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3908 set_bufref(&old_curbuf, curbuf); |
5816 | 3909 #endif |
7 | 3910 } |
3911 if (buf == NULL) | |
3912 goto theend; | |
3913 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
3914 { | |
3915 oldbuf = FALSE; | |
3916 } | |
3917 else /* existing memfile */ | |
3918 { | |
3919 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3920 set_bufref(&bufref, buf); |
7 | 3921 (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
|
3922 /* 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
|
3923 * current buffer. */ |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3924 if (!bufref_valid(&bufref) |
7 | 3925 #ifdef FEAT_AUTOCMD |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3926 || curbuf != old_curbuf.br_buf |
7 | 3927 #endif |
3928 ) | |
3929 goto theend; | |
3930 #ifdef FEAT_EVAL | |
3931 if (aborting()) /* autocmds may abort script processing */ | |
3932 goto theend; | |
3933 #endif | |
3934 } | |
3935 | |
3936 /* May jump to last used line number for a loaded buffer or when asked | |
3937 * for explicitly */ | |
3938 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
3939 { | |
3940 pos = buflist_findfpos(buf); | |
3941 newlnum = pos->lnum; | |
3942 solcol = pos->col; | |
3943 } | |
3944 | |
3945 /* | |
3946 * Make the (new) buffer the one used by the current window. | |
3947 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
3948 * If the current buffer was empty and has no file name, curbuf | |
6639 | 3949 * is returned by buflist_new(), nothing to do here. |
7 | 3950 */ |
3951 if (buf != curbuf) | |
3952 { | |
3953 #ifdef FEAT_AUTOCMD | |
3954 /* | |
3955 * Be careful: The autocommands may delete any buffer and change | |
3956 * the current buffer. | |
3957 * - If the buffer we are going to edit is deleted, give up. | |
3958 * - If the current buffer is deleted, prefer to load the new | |
3959 * buffer when loading a buffer is required. This avoids | |
3960 * loading another buffer which then must be closed again. | |
3961 * - If we ended up in the new buffer already, need to skip a few | |
3962 * things, set auto_buf. | |
3963 */ | |
3964 if (buf->b_fname != NULL) | |
3965 new_name = vim_strsave(buf->b_fname); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3966 set_bufref(&au_new_curbuf, buf); |
7 | 3967 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
|
3968 if (!bufref_valid(&au_new_curbuf)) |
7 | 3969 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3970 /* new buffer has been deleted */ |
7 | 3971 delbuf_msg(new_name); /* frees new_name */ |
3972 goto theend; | |
3973 } | |
3974 # ifdef FEAT_EVAL | |
3975 if (aborting()) /* autocmds may abort script processing */ | |
3976 { | |
3977 vim_free(new_name); | |
3978 goto theend; | |
3979 } | |
3980 # endif | |
3981 if (buf == curbuf) /* already in new buffer */ | |
3982 auto_buf = TRUE; | |
3983 else | |
3984 { | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3985 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3986 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3987 /* 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
|
3988 * 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
|
3989 the_curwin->w_closing = TRUE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3990 ++buf->b_locked; |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3991 |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3992 if (curbuf == old_curbuf.br_buf) |
7 | 3993 #endif |
3994 buf_copy_options(buf, BCO_ENTER); | |
3995 | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3996 /* 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
|
3997 * oldwin->w_buffer to NULL. */ |
825 | 3998 u_sync(FALSE); |
1743 | 3999 close_buffer(oldwin, curbuf, |
3365 | 4000 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 4001 |
4002 #ifdef FEAT_AUTOCMD | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4003 the_curwin->w_closing = FALSE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
4004 --buf->b_locked; |
3242 | 4005 |
7 | 4006 # ifdef FEAT_EVAL |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4007 /* autocmds may abort script processing */ |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4008 if (aborting() && curwin->w_buffer != NULL) |
7 | 4009 { |
4010 vim_free(new_name); | |
4011 goto theend; | |
4012 } | |
4013 # endif | |
4014 /* Be careful again, like above. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4015 if (!bufref_valid(&au_new_curbuf)) |
7 | 4016 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4017 /* new buffer has been deleted */ |
7 | 4018 delbuf_msg(new_name); /* frees new_name */ |
4019 goto theend; | |
4020 } | |
4021 if (buf == curbuf) /* already in new buffer */ | |
4022 auto_buf = TRUE; | |
4023 else | |
4024 #endif | |
4025 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4026 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4027 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4028 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4029 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4030 */ |
11649
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4031 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
|
4032 || curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 4033 curwin->w_s = &(buf->b_s); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4034 #endif |
7 | 4035 curwin->w_buffer = buf; |
4036 curbuf = buf; | |
4037 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4038 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4039 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4040 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4041 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4042 set_file_options(TRUE, eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4043 #ifdef FEAT_MBYTE |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4044 set_forced_fenc(eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4045 #endif |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4046 } |
7 | 4047 } |
4048 | |
4049 /* May get the window options from the last time this buffer | |
4050 * was in this window (or another window). If not used | |
4051 * before, reset the local window options to the global | |
4052 * values. Also restores old folding stuff. */ | |
1289 | 4053 get_winopts(curbuf); |
1185 | 4054 #ifdef FEAT_SPELL |
4055 did_get_winopts = TRUE; | |
4056 #endif | |
7 | 4057 |
4058 #ifdef FEAT_AUTOCMD | |
4059 } | |
4060 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4061 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
|
4062 au_new_curbuf.br_buf_free_count = 0; |
7 | 4063 #endif |
4064 } | |
4065 | |
4066 curwin->w_pcmark.lnum = 1; | |
4067 curwin->w_pcmark.col = 0; | |
4068 } | |
4069 else /* !other_file */ | |
4070 { | |
4071 if ( | |
4072 #ifdef FEAT_LISTCMDS | |
4073 (flags & ECMD_ADDBUF) || | |
4074 #endif | |
4075 check_fname() == FAIL) | |
4076 goto theend; | |
6531 | 4077 |
7 | 4078 oldbuf = (flags & ECMD_OLDBUF); |
4079 } | |
4080 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4081 /* 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
|
4082 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4083 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4084 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4085 |
6365 | 4086 #ifdef FEAT_AUTOCMD |
4087 buf = curbuf; | |
4088 #endif | |
7 | 4089 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
4090 { | |
6365 | 4091 prepare_help_buffer(); |
7 | 4092 } |
4093 else | |
4094 { | |
4095 /* Don't make a buffer listed if it's a help buffer. Useful when | |
4096 * using CTRL-O to go back to a help file. */ | |
4097 if (!curbuf->b_help) | |
4098 set_buflisted(TRUE); | |
4099 } | |
4100 | |
4101 #ifdef FEAT_AUTOCMD | |
4102 /* If autocommands change buffers under our fingers, forget about | |
4103 * editing the file. */ | |
4104 if (buf != curbuf) | |
4105 goto theend; | |
4106 # ifdef FEAT_EVAL | |
4107 if (aborting()) /* autocmds may abort script processing */ | |
4108 goto theend; | |
4109 # endif | |
4110 | |
4111 /* Since we are starting to edit a file, consider the filetype to be | |
4112 * unset. Helps for when an autocommand changes files and expects syntax | |
4113 * highlighting to work in the other file. */ | |
4114 did_filetype = FALSE; | |
4115 #endif | |
4116 | |
4117 /* | |
4118 * other_file oldbuf | |
4119 * FALSE FALSE re-edit same file, buffer is re-used | |
4120 * FALSE TRUE re-edit same file, nothing changes | |
4121 * TRUE FALSE start editing new file, new buffer | |
4122 * TRUE TRUE start editing in existing buffer (nothing to do) | |
4123 */ | |
4124 if (!other_file && !oldbuf) /* re-use the buffer */ | |
4125 { | |
4126 set_last_cursor(curwin); /* may set b_last_cursor */ | |
4127 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
4128 { | |
4129 newlnum = curwin->w_cursor.lnum; | |
4130 solcol = curwin->w_cursor.col; | |
4131 } | |
4132 #ifdef FEAT_AUTOCMD | |
4133 buf = curbuf; | |
4134 if (buf->b_fname != NULL) | |
4135 new_name = vim_strsave(buf->b_fname); | |
4136 else | |
4137 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4138 set_bufref(&bufref, buf); |
7 | 4139 #endif |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4140 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
|
4141 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4142 /* 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
|
4143 * 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
|
4144 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
|
4145 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
|
4146 == FAIL) |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4147 { |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4148 #ifdef FEAT_AUTOCMD |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4149 vim_free(new_name); |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4150 #endif |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4151 goto theend; |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4152 } |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4153 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
|
4154 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
|
4155 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4156 /* 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
|
4157 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
|
4158 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4159 else |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4160 buf_freeall(curbuf, 0); /* free all things for buffer */ |
7 | 4161 #ifdef FEAT_AUTOCMD |
4162 /* If autocommands deleted the buffer we were going to re-edit, give | |
4163 * 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
|
4164 if (!bufref_valid(&bufref)) |
7 | 4165 { |
4166 delbuf_msg(new_name); /* frees new_name */ | |
4167 goto theend; | |
4168 } | |
4169 vim_free(new_name); | |
4170 | |
4171 /* If autocommands change buffers under our fingers, forget about | |
4172 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
4173 * the autocommands changed the buffer... */ | |
4174 if (buf != curbuf) | |
4175 goto theend; | |
4176 # ifdef FEAT_EVAL | |
4177 if (aborting()) /* autocmds may abort script processing */ | |
4178 goto theend; | |
4179 # endif | |
4180 #endif | |
4181 buf_clear_file(curbuf); | |
4182 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
4183 curbuf->b_op_end.lnum = 0; | |
4184 } | |
4185 | |
4186 /* | |
4187 * If we get here we are sure to start editing | |
4188 */ | |
4189 /* Assume success now */ | |
4190 retval = OK; | |
4191 | |
4192 /* | |
4193 * Check if we are editing the w_arg_idx file in the argument list. | |
4194 */ | |
4195 check_arg_idx(curwin); | |
4196 | |
4197 #ifdef FEAT_AUTOCMD | |
4198 if (!auto_buf) | |
4199 #endif | |
4200 { | |
4201 /* | |
4202 * Set cursor and init window before reading the file and executing | |
4203 * autocommands. This allows for the autocommands to position the | |
4204 * cursor. | |
4205 */ | |
677 | 4206 curwin_init(); |
7 | 4207 |
4208 #ifdef FEAT_FOLDING | |
1370 | 4209 /* It's possible that all lines in the buffer changed. Need to update |
4210 * automatic folding for all windows where it's used. */ | |
4211 { | |
4212 win_T *win; | |
4213 tabpage_T *tp; | |
4214 | |
4215 FOR_ALL_TAB_WINDOWS(tp, win) | |
4216 if (win->w_buffer == curbuf) | |
4217 foldUpdateAll(win); | |
4218 } | |
7 | 4219 #endif |
4220 | |
961 | 4221 /* Change directories when the 'acd' option is set. */ |
4222 DO_AUTOCHDIR | |
4223 | |
7 | 4224 /* |
4225 * Careful: open_buffer() and apply_autocmds() may change the current | |
4226 * buffer and window. | |
4227 */ | |
6702 | 4228 orig_pos = curwin->w_cursor; |
7 | 4229 topline = curwin->w_topline; |
4230 if (!oldbuf) /* need to read the file */ | |
4231 { | |
580 | 4232 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4233 swap_exists_action = SEA_DIALOG; |
4234 #endif | |
4235 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
4236 | |
4237 /* | |
4238 * Open the buffer and read the file. | |
4239 */ | |
4240 #if defined(FEAT_AUTOCMD) && 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
|
4241 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 4242 retval = FAIL; |
4243 #else | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4244 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 4245 #endif |
4246 | |
580 | 4247 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4248 if (swap_exists_action == SEA_QUIT) |
4249 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4250 handle_swap_exists(&old_curbuf); |
7 | 4251 #endif |
4252 } | |
4253 #ifdef FEAT_AUTOCMD | |
4254 else | |
4255 { | |
23 | 4256 /* Read the modelines, but only to set window-local options. Any |
4257 * buffer-local options have already been set and may have been | |
4258 * changed by the user. */ | |
717 | 4259 do_modelines(OPT_WINONLY); |
23 | 4260 |
7 | 4261 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
4262 &retval); | |
4263 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
4264 &retval); | |
4265 } | |
4266 check_arg_idx(curwin); | |
4267 #endif | |
4268 | |
6702 | 4269 /* If autocommands change the cursor position or topline, we should |
4270 * keep it. Also when it moves within a line. */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10970
diff
changeset
|
4271 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
7 | 4272 { |
4273 newlnum = curwin->w_cursor.lnum; | |
4274 newcol = curwin->w_cursor.col; | |
4275 } | |
4276 if (curwin->w_topline == topline) | |
4277 topline = 0; | |
4278 | |
4279 /* Even when cursor didn't move we need to recompute topline. */ | |
4280 changed_line_abv_curs(); | |
4281 | |
4282 #ifdef FEAT_TITLE | |
4283 maketitle(); | |
4284 #endif | |
4285 } | |
4286 | |
4287 #ifdef FEAT_DIFF | |
4288 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
4289 * Also needed when re-editing the same buffer, because unloading will | |
4290 * have removed it as a diff buffer. */ | |
673 | 4291 if (curwin->w_p_diff) |
4292 { | |
4293 diff_buf_add(curbuf); | |
4294 diff_invalidate(curbuf); | |
4295 } | |
7 | 4296 #endif |
4297 | |
1185 | 4298 #ifdef FEAT_SPELL |
4299 /* If the window options were changed may need to set the spell language. | |
4300 * 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
|
4301 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
|
4302 (void)did_set_spelllang(curwin); |
1185 | 4303 #endif |
4304 | |
7 | 4305 if (command == NULL) |
4306 { | |
4307 if (newcol >= 0) /* position set by autocommands */ | |
4308 { | |
4309 curwin->w_cursor.lnum = newlnum; | |
4310 curwin->w_cursor.col = newcol; | |
4311 check_cursor(); | |
4312 } | |
4313 else if (newlnum > 0) /* line number from caller or old position */ | |
4314 { | |
4315 curwin->w_cursor.lnum = newlnum; | |
4316 check_cursor_lnum(); | |
4317 if (solcol >= 0 && !p_sol) | |
4318 { | |
4319 /* 'sol' is off: Use last known column. */ | |
4320 curwin->w_cursor.col = solcol; | |
4321 check_cursor_col(); | |
4322 #ifdef FEAT_VIRTUALEDIT | |
4323 curwin->w_cursor.coladd = 0; | |
4324 #endif | |
4325 curwin->w_set_curswant = TRUE; | |
4326 } | |
4327 else | |
4328 beginline(BL_SOL | BL_FIX); | |
4329 } | |
4330 else /* no line number, go to last line in Ex mode */ | |
4331 { | |
4332 if (exmode_active) | |
4333 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4334 beginline(BL_WHITE | BL_FIX); | |
4335 } | |
4336 } | |
4337 | |
4338 /* Check if cursors in other windows on the same buffer are still valid */ | |
4339 check_lnums(FALSE); | |
4340 | |
4341 /* | |
4342 * Did not read the file, need to show some info about the file. | |
4343 * Do this after setting the cursor. | |
4344 */ | |
4345 if (oldbuf | |
4346 #ifdef FEAT_AUTOCMD | |
4347 && !auto_buf | |
4348 #endif | |
4349 ) | |
4350 { | |
4351 int msg_scroll_save = msg_scroll; | |
4352 | |
4353 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
4354 * message. */ | |
4355 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
4356 msg_scroll = FALSE; | |
4357 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
4358 check_for_delay(FALSE); | |
4359 msg_start(); | |
4360 msg_scroll = msg_scroll_save; | |
4361 msg_scrolled_ign = TRUE; | |
4362 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4363 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4364 fileinfo(FALSE, TRUE, FALSE); |
7 | 4365 |
4366 msg_scrolled_ign = FALSE; | |
4367 } | |
4368 | |
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4369 #ifdef FEAT_VIMINFO |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4370 curbuf->b_last_used = vim_time(); |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4371 #endif |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4372 |
7 | 4373 if (command != NULL) |
4374 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
4375 | |
4376 #ifdef FEAT_KEYMAP | |
4377 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 4378 (void)keymap_init(); |
7 | 4379 #endif |
4380 | |
4381 --RedrawingDisabled; | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4382 did_inc_redrawing_disabled = FALSE; |
7 | 4383 if (!skip_redraw) |
4384 { | |
4385 n = p_so; | |
4386 if (topline == 0 && command == NULL) | |
4387 p_so = 999; /* force cursor halfway the window */ | |
4388 update_topline(); | |
4389 #ifdef FEAT_SCROLLBIND | |
4390 curwin->w_scbind_pos = curwin->w_topline; | |
4391 #endif | |
4392 p_so = n; | |
4393 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
4394 } | |
4395 | |
4396 if (p_im) | |
4397 need_start_insertmode = TRUE; | |
4398 | |
13174
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4399 #ifdef FEAT_AUTOCHDIR |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4400 /* 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
|
4401 * 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
|
4402 * 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
|
4403 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
|
4404 { |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4405 char_u curdir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4406 char_u filedir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4407 |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4408 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
|
4409 *gettail_sep(filedir) = NUL; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4410 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
|
4411 && vim_fnamecmp(curdir, filedir) != 0) |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
4412 do_autochdir(); |
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 #endif |
821 | 4415 |
4416 #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
|
4417 if (curbuf->b_ffname != NULL) |
7 | 4418 { |
4419 # ifdef FEAT_SUN_WORKSHOP | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4420 if (gui.in_use && usingSunWorkShop) |
7 | 4421 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
4422 # endif | |
4423 # ifdef FEAT_NETBEANS_INTG | |
2210 | 4424 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 4425 netbeans_file_opened(curbuf); |
7 | 4426 # endif |
4427 } | |
4428 #endif | |
4429 | |
4430 theend: | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4431 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4432 --RedrawingDisabled; |
716 | 4433 #ifdef FEAT_AUTOCMD |
4434 if (did_set_swapcommand) | |
4435 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
4436 #endif | |
7 | 4437 #ifdef FEAT_BROWSE |
4438 vim_free(browse_file); | |
4439 #endif | |
4440 vim_free(free_fname); | |
4441 return retval; | |
4442 } | |
4443 | |
4444 #ifdef FEAT_AUTOCMD | |
4445 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4446 delbuf_msg(char_u *name) |
7 | 4447 { |
4448 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
4449 name == NULL ? (char_u *)"" : name); | |
4450 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4451 au_new_curbuf.br_buf = NULL; |
9659
08df6ad72c56
commit https://github.com/vim/vim/commit/ac77aec4daea8d73468fcf4690cb4ccab1d807ed
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4452 au_new_curbuf.br_buf_free_count = 0; |
7 | 4453 } |
4454 #endif | |
4455 | |
169 | 4456 static int append_indent = 0; /* autoindent for first line */ |
4457 | |
7 | 4458 /* |
4459 * ":insert" and ":append", also used by ":change" | |
4460 */ | |
4461 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4462 ex_append(exarg_T *eap) |
7 | 4463 { |
4464 char_u *theline; | |
4465 int did_undo = FALSE; | |
4466 linenr_T lnum = eap->line2; | |
165 | 4467 int indent = 0; |
4468 char_u *p; | |
4469 int vcol; | |
4470 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 4471 |
169 | 4472 /* the ! flag toggles autoindent */ |
4473 if (eap->forceit) | |
4474 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4475 | |
4476 /* First autoindent comes from the line we start on */ | |
4477 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
4478 append_indent = get_indent_lnum(lnum); | |
4479 | |
7 | 4480 if (eap->cmdidx != CMD_append) |
4481 --lnum; | |
4482 | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4483 /* when the buffer is empty need to delete the dummy line */ |
165 | 4484 if (empty && lnum == 1) |
4485 lnum = 0; | |
4486 | |
7 | 4487 State = INSERT; /* behave like in Insert mode */ |
4488 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
4489 State |= LANGMAP; | |
165 | 4490 |
408 | 4491 for (;;) |
7 | 4492 { |
4493 msg_scroll = TRUE; | |
4494 need_wait_return = FALSE; | |
169 | 4495 if (curbuf->b_p_ai) |
4496 { | |
4497 if (append_indent >= 0) | |
4498 { | |
4499 indent = append_indent; | |
4500 append_indent = -1; | |
4501 } | |
4502 else if (lnum > 0) | |
4503 indent = get_indent_lnum(lnum); | |
4504 } | |
4505 ex_keep_indent = FALSE; | |
7 | 4506 if (eap->getline == NULL) |
169 | 4507 { |
4508 /* No getline() function, use the lines that follow. This ends | |
4509 * when there is no more. */ | |
4510 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
4511 break; | |
4512 p = vim_strchr(eap->nextcmd, NL); | |
4513 if (p == NULL) | |
4514 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
4515 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
4516 if (*p != NUL) | |
4517 ++p; | |
4518 eap->nextcmd = p; | |
4519 } | |
7 | 4520 else |
6164 | 4521 { |
4522 int save_State = State; | |
4523 | |
4524 /* Set State to avoid the cursor shape to be set to INSERT mode | |
4525 * when getline() returns. */ | |
4526 State = CMDLINE; | |
7 | 4527 theline = eap->getline( |
4528 #ifdef FEAT_EVAL | |
76 | 4529 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 4530 #endif |
165 | 4531 NUL, eap->cookie, indent); |
6164 | 4532 State = save_State; |
4533 } | |
7 | 4534 lines_left = Rows - 1; |
165 | 4535 if (theline == NULL) |
4536 break; | |
4537 | |
169 | 4538 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
4539 if (ex_keep_indent) | |
4540 append_indent = indent; | |
4541 | |
165 | 4542 /* Look for the "." after automatic indent. */ |
4543 vcol = 0; | |
4544 for (p = theline; indent > vcol; ++p) | |
4545 { | |
4546 if (*p == ' ') | |
4547 ++vcol; | |
4548 else if (*p == TAB) | |
4549 vcol += 8 - vcol % 8; | |
4550 else | |
4551 break; | |
4552 } | |
4553 if ((p[0] == '.' && p[1] == NUL) | |
321 | 4554 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
4555 == FAIL)) | |
7 | 4556 { |
4557 vim_free(theline); | |
4558 break; | |
4559 } | |
4560 | |
169 | 4561 /* don't use autoindent if nothing was typed. */ |
4562 if (p[0] == NUL) | |
4563 theline[0] = NUL; | |
4564 | |
7 | 4565 did_undo = TRUE; |
4566 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
|
4567 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 4568 |
4569 vim_free(theline); | |
4570 ++lnum; | |
165 | 4571 |
4572 if (empty) | |
4573 { | |
4574 ml_delete(2L, FALSE); | |
4575 empty = FALSE; | |
4576 } | |
7 | 4577 } |
4578 State = NORMAL; | |
4579 | |
169 | 4580 if (eap->forceit) |
4581 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4582 | |
7 | 4583 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 4584 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 4585 * "end" is set to lnum when something has been appended, otherwise |
4586 * it is the same than "start" -- Acevedo */ | |
4587 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
4588 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
4589 if (eap->cmdidx != CMD_append) | |
4590 --curbuf->b_op_start.lnum; | |
4591 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
4592 ? lnum : curbuf->b_op_start.lnum; | |
4593 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4594 curwin->w_cursor.lnum = lnum; | |
4595 check_cursor_lnum(); | |
4596 beginline(BL_SOL | BL_FIX); | |
4597 | |
4598 need_wait_return = FALSE; /* don't use wait_return() now */ | |
4599 ex_no_reprint = TRUE; | |
4600 } | |
4601 | |
4602 /* | |
4603 * ":change" | |
4604 */ | |
4605 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4606 ex_change(exarg_T *eap) |
7 | 4607 { |
4608 linenr_T lnum; | |
4609 | |
4610 if (eap->line2 >= eap->line1 | |
4611 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
4612 return; | |
4613 | |
169 | 4614 /* the ! flag toggles autoindent */ |
4615 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
4616 append_indent = get_indent_lnum(eap->line1); | |
4617 | |
7 | 4618 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
4619 { | |
4620 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
4621 break; | |
4622 ml_delete(eap->line1, FALSE); | |
4623 } | |
1929 | 4624 |
4625 /* make sure the cursor is not beyond the end of the file now */ | |
4626 check_cursor_lnum(); | |
7 | 4627 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
4628 | |
4629 /* ":append" on the line above the deleted lines. */ | |
4630 eap->line2 = eap->line1; | |
4631 ex_append(eap); | |
4632 } | |
4633 | |
4634 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4635 ex_z(exarg_T *eap) |
7 | 4636 { |
4637 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
|
4638 long bigness; |
165 | 4639 char_u *kind; |
7 | 4640 int minus = 0; |
4641 linenr_T start, end, curs, i; | |
4642 int j; | |
4643 linenr_T lnum = eap->line2; | |
4644 | |
165 | 4645 /* Vi compatible: ":z!" uses display height, without a count uses |
4646 * 'scroll' */ | |
4647 if (eap->forceit) | |
4648 bigness = curwin->w_height; | |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10299
diff
changeset
|
4649 else if (!ONE_WINDOW) |
5678 | 4650 bigness = curwin->w_height - 3; |
4651 else | |
165 | 4652 bigness = curwin->w_p_scr * 2; |
7 | 4653 if (bigness < 1) |
4654 bigness = 1; | |
4655 | |
4656 x = eap->arg; | |
165 | 4657 kind = x; |
4658 if (*kind == '-' || *kind == '+' || *kind == '=' | |
4659 || *kind == '^' || *kind == '.') | |
4660 ++x; | |
4661 while (*x == '-' || *x == '+') | |
7 | 4662 ++x; |
4663 | |
4664 if (*x != 0) | |
4665 { | |
4666 if (!VIM_ISDIGIT(*x)) | |
4667 { | |
4668 EMSG(_("E144: non-numeric argument to :z")); | |
4669 return; | |
4670 } | |
4671 else | |
165 | 4672 { |
11303
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4673 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
|
4674 |
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4675 /* 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
|
4676 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
|
4677 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
|
4678 |
165 | 4679 p_window = bigness; |
169 | 4680 if (*kind == '=') |
4681 bigness += 2; | |
165 | 4682 } |
7 | 4683 } |
4684 | |
165 | 4685 /* the number of '-' and '+' multiplies the distance */ |
4686 if (*kind == '-' || *kind == '+') | |
4687 for (x = kind + 1; *x == *kind; ++x) | |
4688 ; | |
4689 | |
4690 switch (*kind) | |
7 | 4691 { |
4692 case '-': | |
2881 | 4693 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
4694 end = start + bigness - 1; | |
165 | 4695 curs = end; |
7 | 4696 break; |
4697 | |
4698 case '=': | |
159 | 4699 start = lnum - (bigness + 1) / 2 + 1; |
4700 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4701 curs = lnum; |
4702 minus = 1; | |
4703 break; | |
4704 | |
4705 case '^': | |
4706 start = lnum - bigness * 2; | |
4707 end = lnum - bigness; | |
4708 curs = lnum - bigness; | |
4709 break; | |
4710 | |
4711 case '.': | |
159 | 4712 start = lnum - (bigness + 1) / 2 + 1; |
4713 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4714 curs = end; |
4715 break; | |
4716 | |
4717 default: /* '+' */ | |
4718 start = lnum; | |
165 | 4719 if (*kind == '+') |
835 | 4720 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 4721 else if (eap->addr_count == 0) |
4722 ++start; | |
4723 end = start + bigness - 1; | |
7 | 4724 curs = end; |
4725 break; | |
4726 } | |
4727 | |
4728 if (start < 1) | |
4729 start = 1; | |
4730 | |
4731 if (end > curbuf->b_ml.ml_line_count) | |
4732 end = curbuf->b_ml.ml_line_count; | |
4733 | |
4734 if (curs > curbuf->b_ml.ml_line_count) | |
4735 curs = curbuf->b_ml.ml_line_count; | |
11372
1074f58e1673
patch 8.0.0571: negative line number when using :z^ in an empty buffer
Christian Brabandt <cb@256bit.org>
parents:
11303
diff
changeset
|
4736 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
|
4737 curs = 1; |
7 | 4738 |
4739 for (i = start; i <= end; i++) | |
4740 { | |
4741 if (minus && i == lnum) | |
4742 { | |
4743 msg_putchar('\n'); | |
4744 | |
4745 for (j = 1; j < Columns; j++) | |
4746 msg_putchar('-'); | |
4747 } | |
4748 | |
169 | 4749 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 4750 |
4751 if (minus && i == lnum) | |
4752 { | |
4753 msg_putchar('\n'); | |
4754 | |
4755 for (j = 1; j < Columns; j++) | |
4756 msg_putchar('-'); | |
4757 } | |
4758 } | |
4759 | |
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4760 if (curwin->w_cursor.lnum != curs) |
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4761 { |
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4762 curwin->w_cursor.lnum = curs; |
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4763 curwin->w_cursor.col = 0; |
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4764 } |
7 | 4765 ex_no_reprint = TRUE; |
4766 } | |
4767 | |
4768 /* | |
4769 * Check if the restricted flag is set. | |
4770 * If so, give an error message and return TRUE. | |
4771 * Otherwise, return FALSE. | |
4772 */ | |
4773 int | |
7819
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|
4774 check_restricted(void) |
7 | 4775 { |
4776 if (restricted) | |
4777 { | |
4778 EMSG(_("E145: Shell commands not allowed in rvim")); | |
4779 return TRUE; | |
4780 } | |
4781 return FALSE; | |
4782 } | |
4783 | |
4784 /* | |
4785 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
4786 * If so, give an error message and return TRUE. | |
4787 * Otherwise, return FALSE. | |
4788 */ | |
4789 int | |
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|
4790 check_secure(void) |
7 | 4791 { |
4792 if (secure) | |
4793 { | |
4794 secure = 2; | |
4795 EMSG(_(e_curdir)); | |
4796 return TRUE; | |
4797 } | |
4798 #ifdef HAVE_SANDBOX | |
4799 /* | |
4800 * In the sandbox more things are not allowed, including the things | |
4801 * disallowed in secure mode. | |
4802 */ | |
4803 if (sandbox != 0) | |
4804 { | |
4805 EMSG(_(e_sandbox)); | |
4806 return TRUE; | |
4807 } | |
4808 #endif | |
4809 return FALSE; | |
4810 } | |
4811 | |
4812 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
4813 static int global_need_beginline; /* call beginline() after ":g" */ | |
4814 | |
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4815 /* |
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4816 * Flags that are kept between calls to :substitute. |
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4817 */ |
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4818 typedef struct { |
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4819 int do_all; /* do multiple substitutions per line */ |
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4820 int do_ask; /* ask for confirmation */ |
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4821 int do_count; /* count only */ |
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4822 int do_error; /* if false, ignore errors */ |
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4823 int do_print; /* print last line with subs. */ |
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|
4824 int do_list; /* list last line with subs. */ |
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4825 int do_number; /* list last line with line nr*/ |
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4826 int do_ic; /* ignore case flag */ |
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4827 } subflags_T; |
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|
4828 |
7 | 4829 /* do_sub() |
4830 * | |
4831 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
4832 * command pointed to by eap->arg which should be of the form: | |
4833 * | |
4834 * /pattern/substitution/{flags} | |
4835 * | |
4836 * The usual escapes are supported as described in the regexp docs. | |
4837 */ | |
4838 void | |
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diff
changeset
|
4839 do_sub(exarg_T *eap) |
7 | 4840 { |
4841 linenr_T lnum; | |
4842 long i = 0; | |
4843 regmmatch_T regmatch; | |
9890
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4844 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
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4845 FALSE, FALSE, 0}; |
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4846 #ifdef FEAT_EVAL |
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4847 subflags_T subflags_save; |
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4848 #endif |
6789 | 4849 int save_do_all; /* remember user specified 'g' flag */ |
4850 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 4851 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
4852 int delimiter; | |
4853 int sublen; | |
4854 int got_quit = FALSE; | |
4855 int got_match = FALSE; | |
4856 int temp; | |
4857 int which_pat; | |
4858 char_u *cmd; | |
4859 int save_State; | |
165 | 4860 linenr_T first_line = 0; /* first changed line */ |
4861 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 4862 * change */ |
4863 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
4864 linenr_T line2; | |
165 | 4865 long nmatch; /* number of lines in match */ |
4866 char_u *sub_firstline; /* allocated copy of first sub line */ | |
4867 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 4868 pos_T old_cursor = curwin->w_cursor; |
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4869 int start_nsubs; |
3736 | 4870 #ifdef FEAT_EVAL |
5867 | 4871 int save_ma = 0; |
3736 | 4872 #endif |
7 | 4873 |
4874 cmd = eap->arg; | |
4875 if (!global_busy) | |
4876 { | |
4877 sub_nsubs = 0; | |
4878 sub_nlines = 0; | |
4879 } | |
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4880 start_nsubs = sub_nsubs; |
7 | 4881 |
4882 if (eap->cmdidx == CMD_tilde) | |
4883 which_pat = RE_LAST; /* use last used regexp */ | |
4884 else | |
4885 which_pat = RE_SUBST; /* use last substitute regexp */ | |
4886 | |
4887 /* new pattern and substitution */ | |
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4888 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
7 | 4889 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
4890 { | |
4891 /* don't accept alphanumeric for separator */ | |
4892 if (isalpha(*cmd)) | |
4893 { | |
4894 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
4895 return; | |
4896 } | |
4897 /* | |
4898 * undocumented vi feature: | |
4899 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
4900 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
4901 */ | |
4902 if (*cmd == '\\') | |
4903 { | |
4904 ++cmd; | |
4905 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4906 { | |
4907 EMSG(_(e_backslash)); | |
4908 return; | |
4909 } | |
4910 if (*cmd != '&') | |
4911 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
4912 pat = (char_u *)""; /* empty search pattern */ | |
4913 delimiter = *cmd++; /* remember delimiter character */ | |
4914 } | |
4915 else /* find the end of the regexp */ | |
4916 { | |
1466 | 4917 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
4918 if (p_altkeymap && curwin->w_p_rl) | |
4919 lrF_sub(cmd); | |
4920 #endif | |
7 | 4921 which_pat = RE_LAST; /* use last used regexp */ |
4922 delimiter = *cmd++; /* remember delimiter character */ | |
4923 pat = cmd; /* remember start of search pat */ | |
4924 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
4925 if (cmd[0] == delimiter) /* end delimiter found */ | |
4926 *cmd++ = NUL; /* replace it with a NUL */ | |
4927 } | |
4928 | |
4929 /* | |
4930 * Small incompatibility: vi sees '\n' as end of the command, but in | |
4931 * Vim we want to use '\n' to find/substitute a NUL. | |
4932 */ | |
4933 sub = cmd; /* remember the start of the substitution */ | |
4934 | |
4935 while (cmd[0]) | |
4936 { | |
4937 if (cmd[0] == delimiter) /* end delimiter found */ | |
4938 { | |
4939 *cmd++ = NUL; /* replace it with a NUL */ | |
4940 break; | |
4941 } | |
4942 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
4943 ++cmd; | |
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4944 MB_PTR_ADV(cmd); |
7 | 4945 } |
4946 | |
4947 if (!eap->skip) | |
4948 { | |
169 | 4949 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
4950 if (STRCMP(sub, "%") == 0 | |
4951 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
4952 { | |
4953 if (old_sub == NULL) /* there is no previous command */ | |
4954 { | |
4955 EMSG(_(e_nopresub)); | |
4956 return; | |
4957 } | |
4958 sub = old_sub; | |
4959 } | |
4960 else | |
4961 { | |
4962 vim_free(old_sub); | |
4963 old_sub = vim_strsave(sub); | |
4964 } | |
7 | 4965 } |
4966 } | |
4967 else if (!eap->skip) /* use previous pattern and substitution */ | |
4968 { | |
4969 if (old_sub == NULL) /* there is no previous command */ | |
4970 { | |
4971 EMSG(_(e_nopresub)); | |
4972 return; | |
4973 } | |
4974 pat = NULL; /* search_regcomp() will use previous pattern */ | |
4975 sub = old_sub; | |
163 | 4976 |
4977 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
4978 * last column after using "$". */ | |
4979 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 4980 } |
4981 | |
5776 | 4982 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
4983 * more efficient. | |
4984 * TODO: find a generic solution to make line-joining operations more | |
4985 * efficient, avoid allocating a string that grows in size. | |
4986 */ | |
5802 | 4987 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 4988 && *sub == NUL |
4989 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
4990 || *cmd == 'p' || *cmd == '#')))) | |
4991 { | |
6426 | 4992 linenr_T joined_lines_count; |
4993 | |
5776 | 4994 curwin->w_cursor.lnum = eap->line1; |
4995 if (*cmd == 'l') | |
4996 eap->flags = EXFLAG_LIST; | |
4997 else if (*cmd == '#') | |
4998 eap->flags = EXFLAG_NR; | |
4999 else if (*cmd == 'p') | |
5000 eap->flags = EXFLAG_PRINT; | |
5001 | |
6426 | 5002 /* The number of lines joined is the number of lines in the range plus |
5003 * one. One less when the last line is included. */ | |
5004 joined_lines_count = eap->line2 - eap->line1 + 1; | |
5005 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
5006 ++joined_lines_count; | |
5007 if (joined_lines_count > 1) | |
5008 { | |
5009 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
5010 sub_nsubs = joined_lines_count - 1; | |
5011 sub_nlines = 1; | |
5012 (void)do_sub_msg(FALSE); | |
5013 ex_may_print(eap); | |
5014 } | |
5015 | |
5016 if (!cmdmod.keeppatterns) | |
5017 save_re_pat(RE_SUBST, pat, p_magic); | |
5018 #ifdef FEAT_CMDHIST | |
5019 /* put pattern in history */ | |
5020 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
5021 #endif | |
5022 | |
5776 | 5023 return; |
5024 } | |
5025 | |
7 | 5026 /* |
5027 * Find trailing options. When '&' is used, keep old options. | |
5028 */ | |
5029 if (*cmd == '&') | |
5030 ++cmd; | |
5031 else | |
5032 { | |
5033 if (!p_ed) | |
5034 { | |
5035 if (p_gd) /* default is global on */ | |
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5036 subflags.do_all = TRUE; |
7 | 5037 else |
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5038 subflags.do_all = FALSE; |
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5039 subflags.do_ask = FALSE; |
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5040 } |
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5041 subflags.do_error = TRUE; |
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5042 subflags.do_print = FALSE; |
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5043 subflags.do_count = FALSE; |
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5044 subflags.do_number = FALSE; |
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changeset
|
5045 subflags.do_ic = 0; |
7 | 5046 } |
5047 while (*cmd) | |
5048 { | |
5049 /* | |
5050 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
5051 * 'r' is never inverted. | |
5052 */ | |
5053 if (*cmd == 'g') | |
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5054 subflags.do_all = !subflags.do_all; |
7 | 5055 else if (*cmd == 'c') |
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5056 subflags.do_ask = !subflags.do_ask; |
170 | 5057 else if (*cmd == 'n') |
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5058 subflags.do_count = TRUE; |
7 | 5059 else if (*cmd == 'e') |
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changeset
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5060 subflags.do_error = !subflags.do_error; |
7 | 5061 else if (*cmd == 'r') /* use last used regexp */ |
5062 which_pat = RE_LAST; | |
5063 else if (*cmd == 'p') | |
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5064 subflags.do_print = TRUE; |
169 | 5065 else if (*cmd == '#') |
5066 { | |
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5067 subflags.do_print = TRUE; |
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5068 subflags.do_number = TRUE; |
169 | 5069 } |
5070 else if (*cmd == 'l') | |
5071 { | |
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diff
changeset
|
5072 subflags.do_print = TRUE; |
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diff
changeset
|
5073 subflags.do_list = TRUE; |
169 | 5074 } |
7 | 5075 else if (*cmd == 'i') /* ignore case */ |
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parents:
9715
diff
changeset
|
5076 subflags.do_ic = 'i'; |
7 | 5077 else if (*cmd == 'I') /* don't ignore case */ |
9890
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parents:
9715
diff
changeset
|
5078 subflags.do_ic = 'I'; |
7 | 5079 else |
5080 break; | |
5081 ++cmd; | |
5082 } | |
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parents:
9715
diff
changeset
|
5083 if (subflags.do_count) |
064effd222a3
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parents:
9715
diff
changeset
|
5084 subflags.do_ask = FALSE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5085 |
064effd222a3
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parents:
9715
diff
changeset
|
5086 save_do_all = subflags.do_all; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5087 save_do_ask = subflags.do_ask; |
6789 | 5088 |
7 | 5089 /* |
5090 * check for a trailing count | |
5091 */ | |
5092 cmd = skipwhite(cmd); | |
5093 if (VIM_ISDIGIT(*cmd)) | |
5094 { | |
5095 i = getdigits(&cmd); | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5096 if (i <= 0 && !eap->skip && subflags.do_error) |
7 | 5097 { |
5098 EMSG(_(e_zerocount)); | |
5099 return; | |
5100 } | |
5101 eap->line1 = eap->line2; | |
5102 eap->line2 += i - 1; | |
5103 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
5104 eap->line2 = curbuf->b_ml.ml_line_count; | |
5105 } | |
5106 | |
5107 /* | |
5108 * check for trailing command or garbage | |
5109 */ | |
5110 cmd = skipwhite(cmd); | |
5111 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
5112 { | |
5113 eap->nextcmd = check_nextcmd(cmd); | |
5114 if (eap->nextcmd == NULL) | |
5115 { | |
5116 EMSG(_(e_trailing)); | |
5117 return; | |
5118 } | |
5119 } | |
5120 | |
5121 if (eap->skip) /* not executing commands, only parsing */ | |
5122 return; | |
5123 | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5124 if (!subflags.do_count && !curbuf->b_p_ma) |
823 | 5125 { |
825 | 5126 /* Substitution is not allowed in non-'modifiable' buffer */ |
823 | 5127 EMSG(_(e_modifiable)); |
5128 return; | |
5129 } | |
5130 | |
7 | 5131 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
5132 { | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5133 if (subflags.do_error) |
7 | 5134 EMSG(_(e_invcmd)); |
5135 return; | |
5136 } | |
5137 | |
5138 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5139 if (subflags.do_ic == 'i') |
7 | 5140 regmatch.rmm_ic = TRUE; |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5141 else if (subflags.do_ic == 'I') |
7 | 5142 regmatch.rmm_ic = FALSE; |
5143 | |
5144 sub_firstline = NULL; | |
5145 | |
5146 /* | |
5147 * ~ in the substitute pattern is replaced with the old pattern. | |
5148 * We do it here once to avoid it to be replaced over and over again. | |
5149 * But don't do it when it starts with "\=", then it's an expression. | |
5150 */ | |
5151 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5152 sub = regtilde(sub, p_magic); | |
5153 | |
5154 /* | |
5155 * Check for a match on each line. | |
5156 */ | |
5157 line2 = eap->line2; | |
5158 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
5159 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
5160 || aborting() | |
5161 #endif | |
5162 ); ++lnum) | |
5163 { | |
1521 | 5164 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5165 (colnr_T)0, NULL, NULL); |
7 | 5166 if (nmatch) |
5167 { | |
5168 colnr_T copycol; | |
5169 colnr_T matchcol; | |
5170 colnr_T prev_matchcol = MAXCOL; | |
5171 char_u *new_end, *new_start = NULL; | |
5172 unsigned new_start_len = 0; | |
5173 char_u *p1; | |
5174 int did_sub = FALSE; | |
5175 int lastone; | |
1872 | 5176 int len, copy_len, needed_len; |
7 | 5177 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
5178 int do_again; /* do it again after joining lines */ | |
15 | 5179 int skip_match = FALSE; |
1499 | 5180 linenr_T sub_firstlnum; /* nr of first sub line */ |
7 | 5181 |
5182 /* | |
5183 * The new text is build up step by step, to avoid too much | |
5184 * copying. There are these pieces: | |
1581 | 5185 * sub_firstline The old text, unmodified. |
7 | 5186 * copycol Column in the old text where we started |
5187 * looking for a match; from here old text still | |
5188 * needs to be copied to the new text. | |
5189 * matchcol Column number of the old text where to look | |
5190 * for the next match. It's just after the | |
5191 * previous match or one further. | |
5192 * prev_matchcol Column just after the previous match (if any). | |
5193 * Mostly equal to matchcol, except for the first | |
5194 * match and after skipping an empty match. | |
5195 * regmatch.*pos Where the pattern matched in the old text. | |
5196 * new_start The new text, all that has been produced so | |
5197 * far. | |
5198 * new_end The new text, where to append new text. | |
5199 * | |
1499 | 5200 * lnum The line number where we found the start of |
5201 * the match. Can be below the line we searched | |
5202 * when there is a \n before a \zs in the | |
5203 * pattern. | |
7 | 5204 * sub_firstlnum The line number in the buffer where to look |
5205 * for a match. Can be different from "lnum" | |
5206 * when the pattern or substitute string contains | |
5207 * line breaks. | |
5208 * | |
5209 * Special situations: | |
5210 * - When the substitute string contains a line break, the part up | |
5211 * to the line break is inserted in the text, but the copy of | |
5212 * the original line is kept. "sub_firstlnum" is adjusted for | |
5213 * the inserted lines. | |
5214 * - When the matched pattern contains a line break, the old line | |
5215 * is taken from the line at the end of the pattern. The lines | |
5216 * in the match are deleted later, "sub_firstlnum" is adjusted | |
5217 * accordingly. | |
5218 * | |
5219 * The new text is built up in new_start[]. It has some extra | |
5220 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 5221 * the length of the allocated memory at new_start. |
7 | 5222 * |
5223 * Make a copy of the old line, so it won't be taken away when | |
5224 * updating the screen or handling a multi-line match. The "old_" | |
5225 * pointers point into this copy. | |
5226 */ | |
1499 | 5227 sub_firstlnum = lnum; |
7 | 5228 copycol = 0; |
5229 matchcol = 0; | |
5230 | |
5231 /* At first match, remember current cursor position. */ | |
5232 if (!got_match) | |
5233 { | |
5234 setpcmark(); | |
5235 got_match = TRUE; | |
5236 } | |
5237 | |
5238 /* | |
5239 * Loop until nothing more to replace in this line. | |
5240 * 1. Handle match with empty string. | |
5241 * 2. If do_ask is set, ask for confirmation. | |
5242 * 3. substitute the string. | |
5243 * 4. if do_all is set, find next match | |
5244 * 5. break if there isn't another match in this line | |
5245 */ | |
5246 for (;;) | |
5247 { | |
1499 | 5248 /* Advance "lnum" to the line where the match starts. The |
5249 * match does not start in the first line when there is a line | |
5250 * break before \zs. */ | |
5251 if (regmatch.startpos[0].lnum > 0) | |
5252 { | |
5253 lnum += regmatch.startpos[0].lnum; | |
5254 sub_firstlnum += regmatch.startpos[0].lnum; | |
5255 nmatch -= regmatch.startpos[0].lnum; | |
13244
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diff
changeset
|
5256 VIM_CLEAR(sub_firstline); |
1499 | 5257 } |
5258 | |
5259 if (sub_firstline == NULL) | |
5260 { | |
5261 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5262 if (sub_firstline == NULL) | |
5263 { | |
5264 vim_free(new_start); | |
5265 goto outofmem; | |
5266 } | |
5267 } | |
5268 | |
7 | 5269 /* Save the line number of the last change for the final |
5270 * cursor position (just like Vi). */ | |
5271 curwin->w_cursor.lnum = lnum; | |
5272 do_again = FALSE; | |
5273 | |
5274 /* | |
5275 * 1. Match empty string does not count, except for first | |
5276 * match. This reproduces the strange vi behaviour. | |
5277 * This also catches endless loops. | |
5278 */ | |
5279 if (matchcol == prev_matchcol | |
5280 && regmatch.endpos[0].lnum == 0 | |
5281 && matchcol == regmatch.endpos[0].col) | |
5282 { | |
15 | 5283 if (sub_firstline[matchcol] == NUL) |
5284 /* We already were at the end of the line. Don't look | |
5285 * for a match in this line again. */ | |
5286 skip_match = TRUE; | |
5287 else | |
2837 | 5288 { |
5289 /* search for a match at next column */ | |
5290 #ifdef FEAT_MBYTE | |
5291 if (has_mbyte) | |
5292 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
5293 else | |
5294 #endif | |
5295 ++matchcol; | |
5296 } | |
7 | 5297 goto skip; |
5298 } | |
5299 | |
5300 /* Normally we continue searching for a match just after the | |
5301 * previous match. */ | |
5302 matchcol = regmatch.endpos[0].col; | |
5303 prev_matchcol = matchcol; | |
5304 | |
5305 /* | |
170 | 5306 * 2. If do_count is set only increase the counter. |
5307 * If do_ask is set, ask for confirmation. | |
7 | 5308 */ |
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9715
diff
changeset
|
5309 if (subflags.do_count) |
170 | 5310 { |
5311 /* For a multi-line match, put matchcol at the NUL at | |
5312 * the end of the line and set nmatch to one, so that | |
5313 * we continue looking for a match on the next line. | |
5314 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
5315 if (nmatch > 1) | |
5316 { | |
835 | 5317 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 5318 nmatch = 1; |
1483 | 5319 skip_match = TRUE; |
170 | 5320 } |
5321 sub_nsubs++; | |
5322 did_sub = TRUE; | |
3736 | 5323 #ifdef FEAT_EVAL |
5324 /* Skip the substitution, unless an expression is used, | |
5325 * then it is evaluated in the sandbox. */ | |
5326 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5327 #endif | |
5328 goto skip; | |
170 | 5329 } |
5330 | |
9890
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parents:
9715
diff
changeset
|
5331 if (subflags.do_ask) |
7 | 5332 { |
1874 | 5333 int typed = 0; |
1872 | 5334 |
7 | 5335 /* change State to CONFIRM, so that the mouse works |
5336 * properly */ | |
5337 save_State = State; | |
5338 State = CONFIRM; | |
5339 #ifdef FEAT_MOUSE | |
5340 setmouse(); /* disable mouse in xterm */ | |
5341 #endif | |
5342 curwin->w_cursor.col = regmatch.startpos[0].col; | |
10638
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10575
diff
changeset
|
5343 #ifdef FEAT_CURSORBIND |
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10575
diff
changeset
|
5344 if (curwin->w_p_crb) |
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
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10575
diff
changeset
|
5345 do_check_cursorbind(); |
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
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10575
diff
changeset
|
5346 #endif |
7 | 5347 |
5348 /* When 'cpoptions' contains "u" don't sync undo when | |
5349 * asking for confirmation. */ | |
5350 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5351 ++no_u_sync; | |
5352 | |
5353 /* | |
5354 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
5355 */ | |
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parents:
9715
diff
changeset
|
5356 while (subflags.do_ask) |
7 | 5357 { |
169 | 5358 if (exmode_active) |
5359 { | |
5360 char_u *resp; | |
5361 colnr_T sc, ec; | |
5362 | |
9890
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parents:
9715
diff
changeset
|
5363 print_line_no_prefix(lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5364 subflags.do_number, subflags.do_list); |
169 | 5365 |
5366 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
5367 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
10970
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10853
diff
changeset
|
5368 if (curwin->w_cursor.col < 0) |
ab9f7bbe4439
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Christian Brabandt <cb@256bit.org>
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10853
diff
changeset
|
5369 curwin->w_cursor.col = 0; |
169 | 5370 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5371 if (subflags.do_number || curwin->w_p_nu) |
5396 | 5372 { |
5373 int numw = number_width(curwin) + 1; | |
5374 sc += numw; | |
5375 ec += numw; | |
5376 } | |
169 | 5377 msg_start(); |
170 | 5378 for (i = 0; i < (long)sc; ++i) |
169 | 5379 msg_putchar(' '); |
170 | 5380 for ( ; i <= (long)ec; ++i) |
169 | 5381 msg_putchar('^'); |
5382 | |
5383 resp = getexmodeline('?', NULL, 0); | |
5384 if (resp != NULL) | |
5385 { | |
1872 | 5386 typed = *resp; |
169 | 5387 vim_free(resp); |
5388 } | |
5389 } | |
5390 else | |
5391 { | |
4076 | 5392 char_u *orig_line = NULL; |
5393 int len_change = 0; | |
7 | 5394 #ifdef FEAT_FOLDING |
169 | 5395 int save_p_fen = curwin->w_p_fen; |
5396 | |
5397 curwin->w_p_fen = FALSE; | |
5398 #endif | |
5399 /* Invert the matched string. | |
5400 * Remove the inversion afterwards. */ | |
5401 temp = RedrawingDisabled; | |
5402 RedrawingDisabled = 0; | |
5403 | |
4076 | 5404 if (new_start != NULL) |
5405 { | |
5406 /* There already was a substitution, we would | |
5407 * like to show this to the user. We cannot | |
5408 * really update the line, it would change | |
5409 * what matches. Temporarily replace the line | |
5410 * and change it back afterwards. */ | |
5411 orig_line = vim_strsave(ml_get(lnum)); | |
5412 if (orig_line != NULL) | |
5413 { | |
5414 char_u *new_line = concat_str(new_start, | |
5415 sub_firstline + copycol); | |
5416 | |
5417 if (new_line == NULL) | |
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Christian Brabandt <cb@256bit.org>
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13174
diff
changeset
|
5418 VIM_CLEAR(orig_line); |
4076 | 5419 else |
5420 { | |
5421 /* Position the cursor relative to the | |
5422 * end of the line, the previous | |
5423 * substitute may have inserted or | |
5424 * deleted characters before the | |
5425 * cursor. */ | |
4086 | 5426 len_change = (int)STRLEN(new_line) |
5427 - (int)STRLEN(orig_line); | |
4076 | 5428 curwin->w_cursor.col += len_change; |
5429 ml_replace(lnum, new_line, FALSE); | |
5430 } | |
5431 } | |
5432 } | |
5433 | |
1499 | 5434 search_match_lines = regmatch.endpos[0].lnum |
5435 - regmatch.startpos[0].lnum; | |
4076 | 5436 search_match_endcol = regmatch.endpos[0].col |
5437 + len_change; | |
169 | 5438 highlight_match = TRUE; |
5439 | |
5440 update_topline(); | |
5441 validate_cursor(); | |
748 | 5442 update_screen(SOME_VALID); |
169 | 5443 highlight_match = FALSE; |
748 | 5444 redraw_later(SOME_VALID); |
7 | 5445 |
5446 #ifdef FEAT_FOLDING | |
169 | 5447 curwin->w_p_fen = save_p_fen; |
5448 #endif | |
5449 if (msg_row == Rows - 1) | |
5450 msg_didout = FALSE; /* avoid a scroll-up */ | |
5451 msg_starthere(); | |
5452 i = msg_scroll; | |
5453 msg_scroll = 0; /* truncate msg when | |
5454 needed */ | |
5455 msg_no_more = TRUE; | |
5456 /* write message same highlighting as for | |
5457 * wait_return */ | |
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Christian Brabandt <cb@256bit.org>
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11144
diff
changeset
|
5458 smsg_attr(HL_ATTR(HLF_R), |
169 | 5459 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
5460 msg_no_more = FALSE; | |
5461 msg_scroll = i; | |
5462 showruler(TRUE); | |
5463 windgoto(msg_row, msg_col); | |
5464 RedrawingDisabled = temp; | |
7 | 5465 |
5466 #ifdef USE_ON_FLY_SCROLL | |
169 | 5467 dont_scroll = FALSE; /* allow scrolling here */ |
5468 #endif | |
5469 ++no_mapping; /* don't map this key */ | |
5470 ++allow_keys; /* allow special keys */ | |
1872 | 5471 typed = plain_vgetc(); |
169 | 5472 --allow_keys; |
5473 --no_mapping; | |
5474 | |
5475 /* clear the question */ | |
5476 msg_didout = FALSE; /* don't scroll up */ | |
5477 msg_col = 0; | |
5478 gotocmdline(TRUE); | |
4076 | 5479 |
5480 /* restore the line */ | |
5481 if (orig_line != NULL) | |
5482 ml_replace(lnum, orig_line, FALSE); | |
169 | 5483 } |
5484 | |
7 | 5485 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 5486 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 5487 #ifdef UNIX |
1872 | 5488 || typed == intr_char |
7 | 5489 #endif |
5490 ) | |
5491 { | |
5492 got_quit = TRUE; | |
5493 break; | |
5494 } | |
1872 | 5495 if (typed == 'n') |
7 | 5496 break; |
1872 | 5497 if (typed == 'y') |
7 | 5498 break; |
1872 | 5499 if (typed == 'l') |
7 | 5500 { |
5501 /* last: replace and then stop */ | |
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064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5502 subflags.do_all = FALSE; |
7 | 5503 line2 = lnum; |
5504 break; | |
5505 } | |
1872 | 5506 if (typed == 'a') |
7 | 5507 { |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5508 subflags.do_ask = FALSE; |
7 | 5509 break; |
5510 } | |
5511 #ifdef FEAT_INS_EXPAND | |
1872 | 5512 if (typed == Ctrl_E) |
7 | 5513 scrollup_clamp(); |
1872 | 5514 else if (typed == Ctrl_Y) |
7 | 5515 scrolldown_clamp(); |
5516 #endif | |
5517 } | |
5518 State = save_State; | |
5519 #ifdef FEAT_MOUSE | |
5520 setmouse(); | |
5521 #endif | |
5522 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5523 --no_u_sync; | |
5524 | |
1872 | 5525 if (typed == 'n') |
7 | 5526 { |
5527 /* For a multi-line match, put matchcol at the NUL at | |
5528 * the end of the line and set nmatch to one, so that | |
5529 * we continue looking for a match on the next line. | |
1091 | 5530 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
5531 * get stuck when pressing 'n'. */ | |
7 | 5532 if (nmatch > 1) |
5533 { | |
835 | 5534 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 5535 skip_match = TRUE; |
7 | 5536 } |
5537 goto skip; | |
5538 } | |
5539 if (got_quit) | |
4099 | 5540 goto skip; |
7 | 5541 } |
5542 | |
5543 /* Move the cursor to the start of the match, so that we can | |
5544 * use "\=col("."). */ | |
5545 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5546 | |
5547 /* | |
5548 * 3. substitute the string. | |
5549 */ | |
3736 | 5550 #ifdef FEAT_EVAL |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5551 if (subflags.do_count) |
3736 | 5552 { |
3786 | 5553 /* prevent accidentally changing the buffer by a function */ |
3736 | 5554 save_ma = curbuf->b_p_ma; |
5555 curbuf->b_p_ma = FALSE; | |
5556 sandbox++; | |
5557 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5558 /* 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
|
5559 * :s/^/\=execute("s#^##gn") */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5560 subflags_save = subflags; |
3736 | 5561 #endif |
7 | 5562 /* get length of substitution part */ |
1499 | 5563 sublen = vim_regsub_multi(®match, |
5564 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5565 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 5566 #ifdef FEAT_EVAL |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5567 /* 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
|
5568 subflags = subflags_save; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5569 if (subflags.do_count) |
3736 | 5570 { |
5571 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
|
5572 if (sandbox > 0) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5573 sandbox--; |
3736 | 5574 goto skip; |
5575 } | |
5576 #endif | |
7 | 5577 |
533 | 5578 /* When the match included the "$" of the last line it may |
819 | 5579 * go beyond the last line of the buffer. */ |
533 | 5580 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
5581 { | |
5582 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
5583 skip_match = TRUE; | |
5584 } | |
5585 | |
7 | 5586 /* Need room for: |
5587 * - result so far in new_start (not for first sub in line) | |
5588 * - original text up to match | |
5589 * - length of substituted part | |
5590 * - original text after match | |
5591 */ | |
5592 if (nmatch == 1) | |
5593 p1 = sub_firstline; | |
5594 else | |
5595 { | |
5596 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
5597 nmatch_tl += nmatch - 1; | |
5598 } | |
1872 | 5599 copy_len = regmatch.startpos[0].col - copycol; |
5600 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
5601 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 5602 if (new_start == NULL) |
5603 { | |
5604 /* | |
5605 * Get some space for a temporary buffer to do the | |
5606 * substitution into (and some extra space to avoid | |
5607 * too many calls to alloc()/free()). | |
5608 */ | |
5609 new_start_len = needed_len + 50; | |
5610 if ((new_start = alloc_check(new_start_len)) == NULL) | |
5611 goto outofmem; | |
5612 *new_start = NUL; | |
5613 new_end = new_start; | |
5614 } | |
5615 else | |
5616 { | |
5617 /* | |
5618 * Check if the temporary buffer is long enough to do the | |
5619 * substitution into. If not, make it larger (with a bit | |
5620 * extra to avoid too many calls to alloc()/free()). | |
5621 */ | |
5622 len = (unsigned)STRLEN(new_start); | |
5623 needed_len += len; | |
1872 | 5624 if (needed_len > (int)new_start_len) |
7 | 5625 { |
5626 new_start_len = needed_len + 50; | |
5627 if ((p1 = alloc_check(new_start_len)) == NULL) | |
5628 { | |
5629 vim_free(new_start); | |
5630 goto outofmem; | |
5631 } | |
5632 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
5633 vim_free(new_start); | |
5634 new_start = p1; | |
5635 } | |
5636 new_end = new_start + len; | |
5637 } | |
5638 | |
5639 /* | |
5640 * copy the text up to the part that matched | |
5641 */ | |
1872 | 5642 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
5643 new_end += copy_len; | |
7 | 5644 |
1499 | 5645 (void)vim_regsub_multi(®match, |
5646 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5647 sub, new_end, TRUE, p_magic, TRUE); |
5648 sub_nsubs++; | |
5649 did_sub = TRUE; | |
5650 | |
5651 /* Move the cursor to the start of the line, to avoid that it | |
5652 * is beyond the end of the line after the substitution. */ | |
5653 curwin->w_cursor.col = 0; | |
5654 | |
5655 /* For a multi-line match, make a copy of the last matched | |
5656 * line and continue in that one. */ | |
5657 if (nmatch > 1) | |
5658 { | |
5659 sub_firstlnum += nmatch - 1; | |
5660 vim_free(sub_firstline); | |
5661 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5662 /* When going beyond the last line, stop substituting. */ | |
5663 if (sub_firstlnum <= line2) | |
5664 do_again = TRUE; | |
5665 else | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5666 subflags.do_all = FALSE; |
7 | 5667 } |
5668 | |
5669 /* Remember next character to be copied. */ | |
5670 copycol = regmatch.endpos[0].col; | |
5671 | |
819 | 5672 if (skip_match) |
5673 { | |
5674 /* Already hit end of the buffer, sub_firstlnum is one | |
5675 * less than what it ought to be. */ | |
5676 vim_free(sub_firstline); | |
5677 sub_firstline = vim_strsave((char_u *)""); | |
5678 copycol = 0; | |
5679 } | |
5680 | |
7 | 5681 /* |
5682 * Now the trick is to replace CTRL-M chars with a real line | |
5683 * break. This would make it impossible to insert a CTRL-M in | |
5684 * the text. The line break can be avoided by preceding the | |
5685 * CTRL-M with a backslash. To be able to insert a backslash, | |
5686 * they must be doubled in the string and are halved here. | |
5687 * That is Vi compatible. | |
5688 */ | |
5689 for (p1 = new_end; *p1; ++p1) | |
5690 { | |
5691 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
1624 | 5692 STRMOVE(p1, p1 + 1); |
7 | 5693 else if (*p1 == CAR) |
5694 { | |
5695 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
5696 { | |
5697 *p1 = NUL; /* truncate up to the CR */ | |
5698 ml_append(lnum - 1, new_start, | |
5699 (colnr_T)(p1 - new_start + 1), FALSE); | |
5700 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
|
5701 if (subflags.do_ask) |
7 | 5702 appended_lines(lnum - 1, 1L); |
5703 else | |
5704 { | |
5705 if (first_line == 0) | |
5706 first_line = lnum; | |
5707 last_line = lnum + 1; | |
5708 } | |
5709 /* All line numbers increase. */ | |
5710 ++sub_firstlnum; | |
5711 ++lnum; | |
5712 ++line2; | |
5713 /* move the cursor to the new line, like Vi */ | |
5714 ++curwin->w_cursor.lnum; | |
1444 | 5715 /* copy the rest */ |
1624 | 5716 STRMOVE(new_start, p1 + 1); |
7 | 5717 p1 = new_start - 1; |
5718 } | |
5719 } | |
5720 #ifdef FEAT_MBYTE | |
5721 else if (has_mbyte) | |
474 | 5722 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 5723 #endif |
5724 } | |
5725 | |
5726 /* | |
5727 * 4. If do_all is set, find next match. | |
5728 * Prevent endless loop with patterns that match empty | |
5729 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
5730 * But ":s/\n/#/" is OK. | |
5731 */ | |
5732 skip: | |
5733 /* We already know that we did the last subst when we are at | |
5734 * the end of the line, except that a pattern like | |
1499 | 5735 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
5736 * "line2" when there is a \zs in the pattern after a line | |
5737 * break. */ | |
15 | 5738 lastone = (skip_match |
5739 || got_int | |
5740 || got_quit | |
1499 | 5741 || lnum > line2 |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5742 || !(subflags.do_all || do_again) |
15 | 5743 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
5744 && !re_multiline(regmatch.regprog))); | |
7 | 5745 nmatch = -1; |
5746 | |
5747 /* | |
5748 * Replace the line in the buffer when needed. This is | |
5749 * skipped when there are more matches. | |
5750 * The check for nmatch_tl is needed for when multi-line | |
5751 * matching must replace the lines before trying to do another | |
5752 * match, otherwise "\@<=" won't work. | |
1499 | 5753 * When the match starts below where we start searching also |
5754 * need to replace the line first (using \zs after \n). | |
7 | 5755 */ |
5756 if (lastone | |
5757 || nmatch_tl > 0 | |
5758 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 5759 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
|
5760 matchcol, NULL, NULL)) == 0 |
1499 | 5761 || regmatch.startpos[0].lnum > 0) |
7 | 5762 { |
5763 if (new_start != NULL) | |
5764 { | |
5765 /* | |
5766 * Copy the rest of the line, that didn't match. | |
5767 * "matchcol" has to be adjusted, we use the end of | |
5768 * the line as reference, because the substitute may | |
5769 * have changed the number of characters. Same for | |
5770 * "prev_matchcol". | |
5771 */ | |
5772 STRCAT(new_start, sub_firstline + copycol); | |
5773 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5774 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5775 - prev_matchcol; | |
5776 | |
5777 if (u_savesub(lnum) != OK) | |
5778 break; | |
5779 ml_replace(lnum, new_start, TRUE); | |
5780 | |
5781 if (nmatch_tl > 0) | |
5782 { | |
5783 /* | |
5784 * Matched lines have now been substituted and are | |
5785 * useless, delete them. The part after the match | |
5786 * has been appended to new_start, we don't need | |
5787 * it in the buffer. | |
5788 */ | |
5789 ++lnum; | |
5790 if (u_savedel(lnum, nmatch_tl) != OK) | |
5791 break; | |
5792 for (i = 0; i < nmatch_tl; ++i) | |
5793 ml_delete(lnum, (int)FALSE); | |
5794 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
5795 (long)MAXLNUM, -nmatch_tl); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5796 if (subflags.do_ask) |
7 | 5797 deleted_lines(lnum, nmatch_tl); |
5798 --lnum; | |
5799 line2 -= nmatch_tl; /* nr of lines decreases */ | |
5800 nmatch_tl = 0; | |
5801 } | |
5802 | |
5803 /* When asking, undo is saved each time, must also set | |
5804 * changed flag each time. */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5805 if (subflags.do_ask) |
7 | 5806 changed_bytes(lnum, 0); |
5807 else | |
5808 { | |
5809 if (first_line == 0) | |
5810 first_line = lnum; | |
5811 last_line = lnum + 1; | |
5812 } | |
5813 | |
5814 sub_firstlnum = lnum; | |
5815 vim_free(sub_firstline); /* free the temp buffer */ | |
5816 sub_firstline = new_start; | |
5817 new_start = NULL; | |
5818 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5819 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5820 - prev_matchcol; | |
5821 copycol = 0; | |
5822 } | |
5823 if (nmatch == -1 && !lastone) | |
5824 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
11521
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Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5825 sub_firstlnum, matchcol, NULL, NULL); |
7 | 5826 |
5827 /* | |
5828 * 5. break if there isn't another match in this line | |
5829 */ | |
5830 if (nmatch <= 0) | |
1499 | 5831 { |
5832 /* If the match found didn't start where we were | |
5833 * searching, do the next search in the line where we | |
5834 * found the match. */ | |
5835 if (nmatch == -1) | |
5836 lnum -= regmatch.startpos[0].lnum; | |
7 | 5837 break; |
1499 | 5838 } |
7 | 5839 } |
5840 | |
5841 line_breakcheck(); | |
5842 } | |
5843 | |
5844 if (did_sub) | |
5845 ++sub_nlines; | |
1720 | 5846 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
|
5847 VIM_CLEAR(sub_firstline); /* free the copy of the original line */ |
7 | 5848 } |
5849 | |
5850 line_breakcheck(); | |
5851 } | |
5852 | |
5853 if (first_line != 0) | |
5854 { | |
5855 /* Need to subtract the number of added lines from "last_line" to get | |
5856 * the line number before the change (same as adding the number of | |
5857 * deleted lines). */ | |
5858 i = curbuf->b_ml.ml_line_count - old_line_count; | |
5859 changed_lines(first_line, 0, last_line - i, i); | |
5860 } | |
5861 | |
5862 outofmem: | |
5863 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 5864 |
5865 /* ":s/pat//n" doesn't move the cursor */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5866 if (subflags.do_count) |
170 | 5867 curwin->w_cursor = old_cursor; |
5868 | |
2126
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updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5869 if (sub_nsubs > start_nsubs) |
7 | 5870 { |
5871 /* Set the '[ and '] marks. */ | |
5872 curbuf->b_op_start.lnum = eap->line1; | |
5873 curbuf->b_op_end.lnum = line2; | |
5874 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
5875 | |
5876 if (!global_busy) | |
5877 { | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5878 /* 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
|
5879 if (!subflags.do_ask) |
3394 | 5880 { |
5881 if (endcolumn) | |
5882 coladvance((colnr_T)MAXCOL); | |
5883 else | |
5884 beginline(BL_WHITE | BL_FIX); | |
5885 } | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5886 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
7 | 5887 MSG(""); |
5888 } | |
5889 else | |
5890 global_need_beginline = TRUE; | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5891 if (subflags.do_print) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5892 print_line(curwin->w_cursor.lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5893 subflags.do_number, subflags.do_list); |
7 | 5894 } |
5895 else if (!global_busy) | |
5896 { | |
5897 if (got_int) /* interrupted */ | |
5898 EMSG(_(e_interr)); | |
5899 else if (got_match) /* did find something but nothing substituted */ | |
5900 MSG(""); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5901 else if (subflags.do_error) /* nothing found */ |
7 | 5902 EMSG2(_(e_patnotf2), get_search_pat()); |
5903 } | |
5904 | |
4035 | 5905 #ifdef FEAT_FOLDING |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5906 if (subflags.do_ask && hasAnyFolding(curwin)) |
4035 | 5907 /* Cursor position may require updating */ |
5908 changed_window_setting(); | |
5909 #endif | |
5910 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5911 vim_regfree(regmatch.regprog); |
6789 | 5912 |
5913 /* Restore the flag values, they can be used for ":&&". */ | |
9890
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5914 subflags.do_all = save_do_all; |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5915 subflags.do_ask = save_do_ask; |
7 | 5916 } |
5917 | |
5918 /* | |
5919 * Give message for number of substitutions. | |
5920 * Can also be used after a ":global" command. | |
5921 * Return TRUE if a message was given. | |
5922 */ | |
484 | 5923 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5924 do_sub_msg( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5925 int count_only) /* used 'n' flag for ":s" */ |
7 | 5926 { |
5927 /* | |
5928 * Only report substitutions when: | |
5929 * - more than 'report' substitutions | |
5930 * - command was typed by user, or number of changed lines > 'report' | |
5931 * - giving messages is not disabled by 'lazyredraw' | |
5932 */ | |
170 | 5933 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
5934 || count_only) | |
7 | 5935 && messaging()) |
5936 { | |
5937 if (got_int) | |
5938 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
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Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5939 else |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5940 *msg_buf = NUL; |
7 | 5941 if (sub_nsubs == 1) |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5942 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5943 "%s", count_only ? _("1 match") : _("1 substitution")); |
7 | 5944 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5945 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
170 | 5946 count_only ? _("%ld matches") : _("%ld substitutions"), |
7 | 5947 sub_nsubs); |
5948 if (sub_nlines == 1) | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5949 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5950 "%s", _(" on 1 line")); |
7 | 5951 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5952 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5953 _(" on %ld lines"), (long)sub_nlines); |
7 | 5954 if (msg(msg_buf)) |
5955 /* save message to display it after redraw */ | |
680 | 5956 set_keep_msg(msg_buf, 0); |
7 | 5957 return TRUE; |
5958 } | |
5959 if (got_int) | |
5960 { | |
5961 EMSG(_(e_interr)); | |
5962 return TRUE; | |
5963 } | |
5964 return FALSE; | |
5965 } | |
5966 | |
11494
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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
|
5967 static void |
8e5ec22db3d8
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parents:
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diff
changeset
|
5968 global_exe_one(char_u *cmd, linenr_T lnum) |
8e5ec22db3d8
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diff
changeset
|
5969 { |
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parents:
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diff
changeset
|
5970 curwin->w_cursor.lnum = lnum; |
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parents:
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diff
changeset
|
5971 curwin->w_cursor.col = 0; |
8e5ec22db3d8
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diff
changeset
|
5972 if (*cmd == NUL || *cmd == '\n') |
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parents:
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diff
changeset
|
5973 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); |
8e5ec22db3d8
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diff
changeset
|
5974 else |
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diff
changeset
|
5975 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); |
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diff
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|
5976 } |
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diff
changeset
|
5977 |
7 | 5978 /* |
5979 * Execute a global command of the form: | |
5980 * | |
5981 * g/pattern/X : execute X on all lines where pattern matches | |
5982 * v/pattern/X : execute X on all lines where pattern does not match | |
5983 * | |
5984 * where 'X' is an EX command | |
5985 * | |
5986 * The command character (as well as the trailing slash) is optional, and | |
5987 * is assumed to be 'p' if missing. | |
5988 * | |
5989 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 5990 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 5991 * for each line that has a mark. This is required because after deleting |
5992 * lines we do not know where to search for the next match. | |
5993 */ | |
5994 void | |
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
5995 ex_global(exarg_T *eap) |
7 | 5996 { |
5997 linenr_T lnum; /* line number according to old situation */ | |
170 | 5998 int ndone = 0; |
7 | 5999 int type; /* first char of cmd: 'v' or 'g' */ |
6000 char_u *cmd; /* command argument */ | |
6001 | |
6002 char_u delim; /* delimiter, normally '/' */ | |
6003 char_u *pat; | |
6004 regmmatch_T regmatch; | |
6005 int match; | |
6006 int which_pat; | |
6007 | |
11494
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diff
changeset
|
6008 /* When nesting the command works on one line. This allows for |
8e5ec22db3d8
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diff
changeset
|
6009 * ":g/found/v/notfound/command". */ |
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diff
changeset
|
6010 if (global_busy && (eap->line1 != 1 |
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diff
changeset
|
6011 || eap->line2 != curbuf->b_ml.ml_line_count)) |
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|
6012 { |
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|
6013 /* will increment global_busy to break out of the loop */ |
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diff
changeset
|
6014 EMSG(_("E147: Cannot do :global recursive with a range")); |
7 | 6015 return; |
6016 } | |
6017 | |
6018 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
6019 type = 'v'; | |
6020 else | |
6021 type = *eap->cmd; | |
6022 cmd = eap->arg; | |
6023 which_pat = RE_LAST; /* default: use last used regexp */ | |
6024 | |
6025 /* | |
6026 * undocumented vi feature: | |
6027 * "\/" and "\?": use previous search pattern. | |
6028 * "\&": use previous substitute pattern. | |
6029 */ | |
6030 if (*cmd == '\\') | |
6031 { | |
6032 ++cmd; | |
6033 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
6034 { | |
6035 EMSG(_(e_backslash)); | |
6036 return; | |
6037 } | |
6038 if (*cmd == '&') | |
6039 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
6040 else | |
6041 which_pat = RE_SEARCH; /* use previous search pattern */ | |
6042 ++cmd; | |
6043 pat = (char_u *)""; | |
6044 } | |
6045 else if (*cmd == NUL) | |
6046 { | |
6047 EMSG(_("E148: Regular expression missing from global")); | |
6048 return; | |
6049 } | |
6050 else | |
6051 { | |
6052 delim = *cmd; /* get the delimiter */ | |
6053 if (delim) | |
6054 ++cmd; /* skip delimiter if there is one */ | |
6055 pat = cmd; /* remember start of pattern */ | |
6056 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
6057 if (cmd[0] == delim) /* end delimiter found */ | |
6058 *cmd++ = NUL; /* replace it with a NUL */ | |
6059 } | |
6060 | |
6061 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
6062 if (p_altkeymap && curwin->w_p_rl) | |
6063 lrFswap(pat,0); | |
6064 #endif | |
6065 | |
6066 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
6067 { | |
6068 EMSG(_(e_invcmd)); | |
6069 return; | |
6070 } | |
6071 | |
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changeset
|
6072 if (global_busy) |
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|
6073 { |
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changeset
|
6074 lnum = curwin->w_cursor.lnum; |
1521 | 6075 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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parents:
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diff
changeset
|
6076 (colnr_T)0, NULL, NULL); |
7 | 6077 if ((type == 'g' && match) || (type == 'v' && !match)) |
11494
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diff
changeset
|
6078 global_exe_one(cmd, lnum); |
7 | 6079 } |
6080 else | |
6116 | 6081 { |
11494
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changeset
|
6082 /* |
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diff
changeset
|
6083 * pass 1: set marks for each (not) matching line |
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|
6084 */ |
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changeset
|
6085 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) |
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|
6086 { |
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diff
changeset
|
6087 /* a match on this line? */ |
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diff
changeset
|
6088 match = 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:
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diff
changeset
|
6089 (colnr_T)0, NULL, NULL); |
11494
8e5ec22db3d8
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diff
changeset
|
6090 if ((type == 'g' && match) || (type == 'v' && !match)) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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changeset
|
6091 { |
8e5ec22db3d8
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diff
changeset
|
6092 ml_setmarked(lnum); |
8e5ec22db3d8
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diff
changeset
|
6093 ndone++; |
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changeset
|
6094 } |
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diff
changeset
|
6095 line_breakcheck(); |
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changeset
|
6096 } |
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changeset
|
6097 |
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changeset
|
6098 /* |
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diff
changeset
|
6099 * pass 2: execute the command for each line that has been marked |
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|
6100 */ |
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changeset
|
6101 if (got_int) |
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diff
changeset
|
6102 MSG(_(e_interr)); |
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changeset
|
6103 else if (ndone == 0) |
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|
6104 { |
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changeset
|
6105 if (type == 'v') |
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diff
changeset
|
6106 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
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changeset
|
6107 else |
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changeset
|
6108 smsg((char_u *)_("Pattern not found: %s"), pat); |
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changeset
|
6109 } |
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changeset
|
6110 else |
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diff
changeset
|
6111 { |
6116 | 6112 #ifdef FEAT_CLIPBOARD |
11494
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changeset
|
6113 start_global_changes(); |
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|
6114 #endif |
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|
6115 global_exe(cmd); |
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|
6116 #ifdef FEAT_CLIPBOARD |
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changeset
|
6117 end_global_changes(); |
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|
6118 #endif |
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|
6119 } |
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|
6120 |
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changeset
|
6121 ml_clearmarked(); /* clear rest of the marks */ |
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|
6122 } |
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changeset
|
6123 |
4805
66803af09906
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4613
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changeset
|
6124 vim_regfree(regmatch.regprog); |
7 | 6125 } |
6126 | |
6127 /* | |
6128 * Execute "cmd" on lines marked with ml_setmarked(). | |
6129 */ | |
6130 void | |
7819
f86adafb28d4
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7799
diff
changeset
|
6131 global_exe(char_u *cmd) |
7 | 6132 { |
2819 | 6133 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
6134 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
6135 linenr_T lnum; /* line number according to old situation */ | |
7 | 6136 |
6137 /* | |
6138 * Set current position only once for a global command. | |
6139 * If global_busy is set, setpcmark() will not do anything. | |
6140 * If there is an error, global_busy will be incremented. | |
6141 */ | |
6142 setpcmark(); | |
6143 | |
6144 /* When the command writes a message, don't overwrite the command. */ | |
6145 msg_didout = TRUE; | |
6146 | |
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6147 sub_nsubs = 0; |
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6148 sub_nlines = 0; |
7 | 6149 global_need_beginline = FALSE; |
6150 global_busy = 1; | |
6151 old_lcount = curbuf->b_ml.ml_line_count; | |
6152 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
6153 { | |
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
|
6154 global_exe_one(cmd, lnum); |
7 | 6155 ui_breakcheck(); |
6156 } | |
6157 | |
6158 global_busy = 0; | |
6159 if (global_need_beginline) | |
6160 beginline(BL_WHITE | BL_FIX); | |
6161 else | |
6162 check_cursor(); /* cursor may be beyond the end of the line */ | |
6163 | |
39 | 6164 /* the cursor may not have moved in the text but a change in a previous |
6165 * line may move it on the screen */ | |
6166 changed_line_abv_curs(); | |
6167 | |
7 | 6168 /* If it looks like no message was written, allow overwriting the |
6169 * command with the report for number of changes. */ | |
6170 if (msg_col == 0 && msg_scrolled == 0) | |
6171 msg_didout = FALSE; | |
6172 | |
1227 | 6173 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 6174 * number of extra or deleted lines. |
6175 * Don't report extra or deleted lines in the edge case where the buffer | |
6176 * we are in after execution is different from the buffer we started in. */ | |
6177 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 6178 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
6179 } | |
6180 | |
6181 #ifdef FEAT_VIMINFO | |
6182 int | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6183 read_viminfo_sub_string(vir_T *virp, int force) |
7 | 6184 { |
2690 | 6185 if (force) |
7 | 6186 vim_free(old_sub); |
6187 if (force || old_sub == NULL) | |
6188 old_sub = viminfo_readstring(virp, 1, TRUE); | |
6189 return viminfo_readline(virp); | |
6190 } | |
6191 | |
6192 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6193 write_viminfo_sub_string(FILE *fp) |
7 | 6194 { |
6195 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
6196 { | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6197 fputs(_("\n# Last Substitute String:\n$"), fp); |
7 | 6198 viminfo_writestring(fp, old_sub); |
6199 } | |
6200 } | |
6201 #endif /* FEAT_VIMINFO */ | |
6202 | |
359 | 6203 #if defined(EXITFREE) || defined(PROTO) |
6204 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6205 free_old_sub(void) |
359 | 6206 { |
6207 vim_free(old_sub); | |
6208 } | |
6209 #endif | |
6210 | |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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parents:
12297
diff
changeset
|
6211 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
7 | 6212 /* |
6213 * Set up for a tagpreview. | |
735 | 6214 * Return TRUE when it was created. |
7 | 6215 */ |
735 | 6216 int |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6217 prepare_tagpreview( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6218 int undo_sync) /* sync undo when leaving the window */ |
7 | 6219 { |
6220 win_T *wp; | |
6221 | |
6222 # ifdef FEAT_GUI | |
6223 need_mouse_correct = TRUE; | |
6224 # endif | |
6225 | |
6226 /* | |
6227 * If there is already a preview window open, use that one. | |
6228 */ | |
6229 if (!curwin->w_p_pvw) | |
6230 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6231 FOR_ALL_WINDOWS(wp) |
7 | 6232 if (wp->w_p_pvw) |
6233 break; | |
6234 if (wp != NULL) | |
816 | 6235 win_enter(wp, undo_sync); |
7 | 6236 else |
6237 { | |
6238 /* | |
6239 * There is no preview window open yet. Create one. | |
6240 */ | |
6241 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
6242 == FAIL) | |
735 | 6243 return FALSE; |
7 | 6244 curwin->w_p_pvw = TRUE; |
6245 curwin->w_p_wfh = TRUE; | |
2583 | 6246 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
6247 and 'cursorbind' */ | |
7 | 6248 # ifdef FEAT_DIFF |
6249 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
6250 # endif | |
6251 # ifdef FEAT_FOLDING | |
6252 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
6253 # endif | |
735 | 6254 return TRUE; |
7 | 6255 } |
6256 } | |
735 | 6257 return FALSE; |
7 | 6258 } |
6259 | |
6260 #endif | |
6261 | |
6262 | |
6263 /* | |
6264 * ":help": open a read-only window on a help file | |
6265 */ | |
6266 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6267 ex_help(exarg_T *eap) |
7 | 6268 { |
6269 char_u *arg; | |
6270 char_u *tag; | |
6271 FILE *helpfd; /* file descriptor of help file */ | |
6272 int n; | |
6273 int i; | |
6274 win_T *wp; | |
6275 int num_matches; | |
6276 char_u **matches; | |
6277 char_u *p; | |
6278 int empty_fnum = 0; | |
6279 int alt_fnum = 0; | |
6280 buf_T *buf; | |
6281 #ifdef FEAT_MULTI_LANG | |
6282 int len; | |
9 | 6283 char_u *lang; |
7 | 6284 #endif |
3112 | 6285 #ifdef FEAT_FOLDING |
6286 int old_KeyTyped = KeyTyped; | |
6287 #endif | |
7 | 6288 |
6289 if (eap != NULL) | |
6290 { | |
6291 /* | |
6292 * A ":help" command ends at the first LF, or at a '|' that is | |
6293 * followed by some text. Set nextcmd to the following command. | |
6294 */ | |
6295 for (arg = eap->arg; *arg; ++arg) | |
6296 { | |
6297 if (*arg == '\n' || *arg == '\r' | |
6298 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
6299 { | |
6300 *arg++ = NUL; | |
6301 eap->nextcmd = arg; | |
6302 break; | |
6303 } | |
6304 } | |
6305 arg = eap->arg; | |
6306 | |
3446 | 6307 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 6308 { |
6309 EMSG(_("E478: Don't panic!")); | |
6310 return; | |
6311 } | |
6312 | |
6313 if (eap->skip) /* not executing commands */ | |
6314 return; | |
6315 } | |
6316 else | |
6317 arg = (char_u *)""; | |
6318 | |
6319 /* remove trailing blanks */ | |
6320 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
|
6321 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
7 | 6322 *p-- = NUL; |
6323 | |
6324 #ifdef FEAT_MULTI_LANG | |
6325 /* Check for a specified language */ | |
9 | 6326 lang = check_help_lang(arg); |
7 | 6327 #endif |
6328 | |
6329 /* When no argument given go to the index. */ | |
6330 if (*arg == NUL) | |
6331 arg = (char_u *)"help.txt"; | |
6332 | |
6333 /* | |
6334 * Check if there is a match for the argument. | |
6335 */ | |
6336 n = find_help_tags(arg, &num_matches, &matches, | |
6337 eap != NULL && eap->forceit); | |
6338 | |
6339 i = 0; | |
6340 #ifdef FEAT_MULTI_LANG | |
6341 if (n != FAIL && lang != NULL) | |
6342 /* Find first item with the requested language. */ | |
6343 for (i = 0; i < num_matches; ++i) | |
6344 { | |
835 | 6345 len = (int)STRLEN(matches[i]); |
7 | 6346 if (len > 3 && matches[i][len - 3] == '@' |
6347 && STRICMP(matches[i] + len - 2, lang) == 0) | |
6348 break; | |
6349 } | |
6350 #endif | |
6351 if (i >= num_matches || n == FAIL) | |
6352 { | |
6353 #ifdef FEAT_MULTI_LANG | |
6354 if (lang != NULL) | |
6355 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
6356 else | |
6357 #endif | |
6358 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
6359 if (n != FAIL) | |
6360 FreeWild(num_matches, matches); | |
6361 return; | |
6362 } | |
6363 | |
6364 /* The first match (in the requested language) is the best match. */ | |
6365 tag = vim_strsave(matches[i]); | |
6366 FreeWild(num_matches, matches); | |
6367 | |
6368 #ifdef FEAT_GUI | |
6369 need_mouse_correct = TRUE; | |
6370 #endif | |
6371 | |
6372 /* | |
6373 * Re-use an existing help window or open a new one. | |
684 | 6374 * Always open a new one for ":tab help". |
7 | 6375 */ |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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12297
diff
changeset
|
6376 if (!bt_help(curwin->w_buffer) || cmdmod.tab != 0) |
68d7bc045dbe
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Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6377 { |
684 | 6378 if (cmdmod.tab != 0) |
6379 wp = NULL; | |
6380 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6381 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
|
6382 if (bt_help(wp->w_buffer)) |
684 | 6383 break; |
7 | 6384 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
6385 win_enter(wp, TRUE); | |
6386 else | |
6387 { | |
6388 /* | |
6389 * There is no help window yet. | |
6390 * Try to open the file specified by the "helpfile" option. | |
6391 */ | |
6392 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
6393 { | |
274 | 6394 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 6395 goto erret; |
6396 } | |
6397 fclose(helpfd); | |
6398 | |
6399 /* Split off help window; put it at far top if no position | |
684 | 6400 * specified, the current window is vertically split and |
6401 * narrow. */ | |
7 | 6402 n = WSP_HELP; |
6403 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 6404 && curwin->w_width < 80) |
7 | 6405 n |= WSP_TOP; |
6406 if (win_split(0, n) == FAIL) | |
684 | 6407 goto erret; |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6408 |
7 | 6409 if (curwin->w_height < p_hh) |
6410 win_setheight((int)p_hh); | |
6411 | |
6412 /* | |
6413 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
6414 * set b_p_ro flag). | |
6415 * Set the alternate file to the previously edited file. | |
6416 */ | |
6417 alt_fnum = curbuf->b_fnum; | |
6418 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 6419 ECMD_HIDE + ECMD_SET_HELP, |
12477
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Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6420 NULL); /* buffer is still open, don't store info */ |
22 | 6421 if (!cmdmod.keepalt) |
6422 curwin->w_alt_fnum = alt_fnum; | |
7 | 6423 empty_fnum = curbuf->b_fnum; |
6424 } | |
6425 } | |
6426 | |
6427 if (!p_im) | |
6428 restart_edit = 0; /* don't want insert mode in help file */ | |
6429 | |
3112 | 6430 #ifdef FEAT_FOLDING |
6431 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
6432 * It is needed for do_tag top open folds under the cursor. */ | |
6433 KeyTyped = old_KeyTyped; | |
6434 #endif | |
6435 | |
7 | 6436 if (tag != NULL) |
6437 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
6438 | |
819 | 6439 /* Delete the empty buffer if we're not using it. Careful: autocommands |
6440 * may have jumped to another window, check that the buffer is not in a | |
6441 * window. */ | |
7 | 6442 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
6443 { | |
6444 buf = buflist_findnr(empty_fnum); | |
819 | 6445 if (buf != NULL && buf->b_nwindows == 0) |
7 | 6446 wipe_buffer(buf, TRUE); |
6447 } | |
6448 | |
6449 /* keep the previous alternate file */ | |
22 | 6450 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 6451 curwin->w_alt_fnum = alt_fnum; |
6452 | |
6453 erret: | |
6454 vim_free(tag); | |
6455 } | |
6456 | |
6228 | 6457 /* |
6234 | 6458 * ":helpclose": Close one help window |
6228 | 6459 */ |
6460 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6461 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 6462 { |
6463 win_T *win; | |
6464 | |
6465 FOR_ALL_WINDOWS(win) | |
6466 { | |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
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11666
diff
changeset
|
6467 if (bt_help(win->w_buffer)) |
6228 | 6468 { |
6469 win_close(win, FALSE); | |
6234 | 6470 return; |
6228 | 6471 } |
6472 } | |
6473 } | |
7 | 6474 |
9 | 6475 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
6476 /* | |
6477 * In an argument search for a language specifiers in the form "@xx". | |
6478 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
6479 * Returns NULL if not found. | |
6480 */ | |
6481 char_u * | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6482 check_help_lang(char_u *arg) |
9 | 6483 { |
835 | 6484 int len = (int)STRLEN(arg); |
9 | 6485 |
6486 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
6487 && ASCII_ISALPHA(arg[len - 1])) | |
6488 { | |
6489 arg[len - 3] = NUL; /* remove the '@' */ | |
6490 return arg + len - 2; | |
6491 } | |
6492 return NULL; | |
6493 } | |
6494 #endif | |
6495 | |
7 | 6496 /* |
6497 * Return a heuristic indicating how well the given string matches. The | |
6498 * smaller the number, the better the match. This is the order of priorities, | |
6499 * from best match to worst match: | |
6500 * - Match with least alpha-numeric characters is better. | |
6501 * - Match with least total characters is better. | |
6502 * - Match towards the start is better. | |
6503 * - Match starting with "+" is worse (feature instead of command) | |
6504 * Assumption is made that the matched_string passed has already been found to | |
6505 * match some string for which help is requested. webb. | |
6506 */ | |
6507 int | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
6508 help_heuristic( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6509 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6510 int offset, /* offset for match */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6511 int wrong_case) /* no matching case */ |
7 | 6512 { |
6513 int num_letters; | |
6514 char_u *p; | |
6515 | |
6516 num_letters = 0; | |
6517 for (p = matched_string; *p; p++) | |
6518 if (ASCII_ISALNUM(*p)) | |
6519 num_letters++; | |
6520 | |
6521 /* | |
6522 * Multiply the number of letters by 100 to give it a much bigger | |
6523 * weighting than the number of characters. | |
6524 * If there only is a match while ignoring case, add 5000. | |
6525 * If the match starts in the middle of a word, add 10000 to put it | |
6526 * somewhere in the last half. | |
6527 * If the match is more than 2 chars from the start, multiply by 200 to | |
6528 * put it after matches at the start. | |
6529 */ | |
6530 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
6531 && ASCII_ISALNUM(matched_string[offset - 1])) | |
6532 offset += 10000; | |
6533 else if (offset > 2) | |
6534 offset *= 200; | |
6535 if (wrong_case) | |
6536 offset += 5000; | |
6537 /* Features are less interesting than the subjects themselves, but "+" | |
6538 * alone is not a feature. */ | |
6539 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
6540 offset += 100; | |
6541 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
6542 } | |
6543 | |
6544 /* | |
6545 * Compare functions for qsort() below, that checks the help heuristics number | |
6546 * that has been put after the tagname by find_tags(). | |
6547 */ | |
6548 static int | |
6549 #ifdef __BORLANDC__ | |
6550 _RTLENTRYF | |
6551 #endif | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6552 help_compare(const void *s1, const void *s2) |
7 | 6553 { |
6554 char *p1; | |
6555 char *p2; | |
6556 | |
6557 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
6558 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
6559 return strcmp(p1, p2); | |
6560 } | |
6561 | |
6562 /* | |
6563 * Find all help tags matching "arg", sort them and return in matches[], with | |
6564 * the number of matches in num_matches. | |
6565 * The matches will be sorted with a "best" match algorithm. | |
6566 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
6567 */ | |
6568 int | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6569 find_help_tags( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6570 char_u *arg, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6571 int *num_matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6572 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6573 int keep_lang) |
7 | 6574 { |
6575 char_u *s, *d; | |
6576 int i; | |
6577 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 6578 "/*", "/\\*", "\"*", "**", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6579 "cpo-*", "/\\(\\)", "/\\%(\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6580 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6581 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6582 "[count]", "[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6583 "[range]", ":[range]", |
5647 | 6584 "[pattern]", "\\|", "\\%$", |
6585 "s/\\~", "s/\\U", "s/\\L", | |
6586 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 6587 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 6588 "/star", "/\\\\star", "quotestar", "starstar", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6589 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6590 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6591 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6592 "\\[count]", "\\[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6593 "\\[range]", ":\\[range]", |
5647 | 6594 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 6595 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 6596 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
7 | 6597 int flags; |
6598 | |
6599 d = IObuff; /* assume IObuff is long enough! */ | |
6600 | |
6601 /* | |
6602 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
6603 * with "star". Otherwise '*' is recognized as a wildcard. | |
6604 */ | |
1872 | 6605 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
7 | 6606 if (STRCMP(arg, mtable[i]) == 0) |
6607 { | |
6608 STRCPY(d, rtable[i]); | |
6609 break; | |
6610 } | |
6611 | |
6612 if (i < 0) /* no match in table */ | |
6613 { | |
6614 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
6615 * Also replace "\%^" and "\%(", they match every tag too. | |
6616 * Also "\zs", "\z1", etc. | |
6617 * Also "\@<", "\@=", "\@<=", etc. | |
6618 * And also "\_$" and "\_^". */ | |
6619 if (arg[0] == '\\' | |
6620 && ((arg[1] != NUL && arg[2] == NUL) | |
6621 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
6622 && arg[2] != NUL))) | |
6623 { | |
6624 STRCPY(d, "/\\\\"); | |
6625 STRCPY(d + 3, arg + 1); | |
6626 /* Check for "/\\_$", should be "/\\_\$" */ | |
6627 if (d[3] == '_' && d[4] == '$') | |
6628 STRCPY(d + 4, "\\$"); | |
6629 } | |
6630 else | |
6631 { | |
3786 | 6632 /* Replace: |
6633 * "[:...:]" with "\[:...:]" | |
6634 * "[++...]" with "\[++...]" | |
5867 | 6635 * "\{" with "\\{" -- matching "} \}" |
3786 | 6636 */ |
6637 if ((arg[0] == '[' && (arg[1] == ':' | |
6638 || (arg[1] == '+' && arg[2] == '+'))) | |
6639 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 6640 *d++ = '\\'; |
6641 | |
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6642 /* |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6643 * 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
|
6644 */ |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6645 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6646 arg++; |
7 | 6647 for (s = arg; *s; ++s) |
6648 { | |
6649 /* | |
6650 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
6651 * the tags for these commands. | |
6652 * Replace "*" with ".*" and "?" with "." to match command line | |
6653 * completion. | |
6654 * Insert a backslash before '~', '$' and '.' to avoid their | |
6655 * special meaning. | |
6656 */ | |
6657 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
6658 break; | |
6659 switch (*s) | |
6660 { | |
6661 case '|': STRCPY(d, "bar"); | |
6662 d += 3; | |
6663 continue; | |
6664 case '"': STRCPY(d, "quote"); | |
6665 d += 5; | |
6666 continue; | |
6667 case '*': *d++ = '.'; | |
6668 break; | |
6669 case '?': *d++ = '.'; | |
6670 continue; | |
6671 case '$': | |
6672 case '.': | |
6673 case '~': *d++ = '\\'; | |
6674 break; | |
6675 } | |
6676 | |
6677 /* | |
6678 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
6679 * ":help i_^_CTRL-D" work. | |
6680 * Insert '-' before and after "CTRL-X" when applicable. | |
6681 */ | |
6682 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
6683 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
6684 { | |
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6685 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6686 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 6687 STRCPY(d, "CTRL-"); |
6688 d += 5; | |
6689 if (*s < ' ') | |
6690 { | |
6691 #ifdef EBCDIC | |
6692 *d++ = CtrlChar(*s); | |
6693 #else | |
6694 *d++ = *s + '@'; | |
6695 #endif | |
6696 if (d[-1] == '\\') | |
6697 *d++ = '\\'; /* double a backslash */ | |
6698 } | |
6699 else | |
6700 *d++ = *++s; | |
6701 if (s[1] != NUL && s[1] != '_') | |
6702 *d++ = '_'; /* append a '_' */ | |
6703 continue; | |
6704 } | |
6705 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
6706 *d++ = '\\'; | |
6707 | |
6708 /* | |
6709 * Insert a backslash before a backslash after a slash, for search | |
6710 * pattern tags: "/\|" --> "/\\|". | |
6711 */ | |
6712 else if (s[0] == '\\' && s[1] != '\\' | |
6713 && *arg == '/' && s == arg + 1) | |
6714 *d++ = '\\'; | |
6715 | |
6716 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
6717 * "CTRL-\_CTRL-N" */ | |
6718 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
6719 { | |
6720 STRCPY(d, "CTRL-\\\\"); | |
6721 d += 7; | |
6722 s += 6; | |
6723 } | |
6724 | |
6725 *d++ = *s; | |
6726 | |
6727 /* | |
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6728 * 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
|
6729 * 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
|
6730 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6731 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6732 break; |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6733 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6734 /* |
7 | 6735 * If tag starts with ', toss everything after a second '. Fixes |
6736 * CTRL-] on 'option'. (would include the trailing '.'). | |
6737 */ | |
6738 if (*s == '\'' && s > arg && *arg == '\'') | |
6739 break; | |
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6740 /* Also '{' and '}'. */ |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6741 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6742 break; |
7 | 6743 } |
6744 *d = NUL; | |
3480 | 6745 |
6746 if (*IObuff == '`') | |
6747 { | |
6748 if (d > IObuff + 2 && d[-1] == '`') | |
6749 { | |
6750 /* remove the backticks from `command` */ | |
6751 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6752 d[-2] = NUL; | |
6753 } | |
6754 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
6755 { | |
6756 /* remove the backticks and comma from `command`, */ | |
6757 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6758 d[-3] = NUL; | |
6759 } | |
6760 else if (d > IObuff + 4 && d[-3] == '`' | |
6761 && d[-2] == '\\' && d[-1] == '.') | |
6762 { | |
6763 /* remove the backticks and dot from `command`\. */ | |
6764 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6765 d[-4] = NUL; | |
6766 } | |
6767 } | |
7 | 6768 } |
6769 } | |
6770 | |
6771 *matches = (char_u **)""; | |
6772 *num_matches = 0; | |
6773 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
6774 if (keep_lang) | |
6775 flags |= TAG_KEEP_LANG; | |
1696 | 6776 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 6777 && *num_matches > 0) |
1696 | 6778 { |
7 | 6779 /* Sort the matches found on the heuristic number that is after the |
6780 * tag name. */ | |
6781 qsort((void *)*matches, (size_t)*num_matches, | |
6782 sizeof(char_u *), help_compare); | |
1696 | 6783 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
6784 while (*num_matches > TAG_MANY) | |
6785 vim_free((*matches)[--*num_matches]); | |
6786 } | |
7 | 6787 return OK; |
6788 } | |
6789 | |
6790 /* | |
6365 | 6791 * Called when starting to edit a buffer for a help file. |
6792 */ | |
6793 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6794 prepare_help_buffer(void) |
6365 | 6795 { |
6796 char_u *p; | |
6797 | |
6798 curbuf->b_help = TRUE; | |
6799 #ifdef FEAT_QUICKFIX | |
6800 set_string_option_direct((char_u *)"buftype", -1, | |
6801 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
6802 #endif | |
6803 | |
6804 /* | |
6805 * Always set these options after jumping to a help tag, because the | |
6806 * user may have an autocommand that gets in the way. | |
6807 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
6808 * latin1 word characters (for translated help files). | |
6809 * Only set it when needed, buf_init_chartab() is some work. | |
6810 */ | |
6811 p = | |
6812 #ifdef EBCDIC | |
6813 (char_u *)"65-255,^*,^|,^\""; | |
6814 #else | |
6815 (char_u *)"!-~,^*,^|,^\",192-255"; | |
6816 #endif | |
6817 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
6818 { | |
6819 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
6820 check_buf_options(curbuf); | |
6821 (void)buf_init_chartab(curbuf, FALSE); | |
6822 } | |
6823 | |
6415 | 6824 #ifdef FEAT_FOLDING |
6365 | 6825 /* Don't use the global foldmethod.*/ |
6826 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
6827 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 6828 #endif |
6365 | 6829 |
6830 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
6831 curwin->w_p_list = FALSE; /* no list mode */ | |
6832 | |
6833 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
6834 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
6835 curwin->w_p_nu = 0; /* no line numbers */ | |
6836 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
6837 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
6838 #ifdef FEAT_ARABIC | |
6839 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
6840 #endif | |
6841 #ifdef FEAT_RIGHTLEFT | |
6842 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
6843 #endif | |
6844 #ifdef FEAT_FOLDING | |
6845 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
6846 #endif | |
6847 #ifdef FEAT_DIFF | |
6848 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
6849 #endif | |
6850 #ifdef FEAT_SPELL | |
6851 curwin->w_p_spell = FALSE; /* No spell checking */ | |
6852 #endif | |
6853 | |
6854 set_buflisted(FALSE); | |
6855 } | |
6856 | |
6857 /* | |
7 | 6858 * After reading a help file: May cleanup a help buffer when syntax |
6859 * highlighting is not used. | |
6860 */ | |
6861 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6862 fix_help_buffer(void) |
7 | 6863 { |
6864 linenr_T lnum; | |
6865 char_u *line; | |
6866 int in_example = FALSE; | |
6867 int len; | |
3141 | 6868 char_u *fname; |
7 | 6869 char_u *p; |
6870 char_u *rt; | |
6871 int mustfree; | |
6872 | |
11537
e0eb2de60f09
patch 8.0.0651: build failure without the auto command feature
Christian Brabandt <cb@256bit.org>
parents:
11533
diff
changeset
|
6873 #ifdef FEAT_AUTOCMD |
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6874 /* Set filetype to "help" if still needed. */ |
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6875 if (STRCMP(curbuf->b_p_ft, "help") != 0) |
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6876 { |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6877 ++curbuf_lock; |
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6878 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); |
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6879 --curbuf_lock; |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6880 } |
11537
e0eb2de60f09
patch 8.0.0651: build failure without the auto command feature
Christian Brabandt <cb@256bit.org>
parents:
11533
diff
changeset
|
6881 #endif |
7 | 6882 |
6883 #ifdef FEAT_SYN_HL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6884 if (!syntax_present(curwin)) |
7 | 6885 #endif |
6886 { | |
6887 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6888 { | |
6889 line = ml_get_buf(curbuf, lnum, FALSE); | |
6890 len = (int)STRLEN(line); | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6891 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
7 | 6892 { |
6893 /* End of example: non-white or '<' in first column. */ | |
6894 if (line[0] == '<') | |
6895 { | |
6896 /* blank-out a '<' in the first column */ | |
6897 line = ml_get_buf(curbuf, lnum, TRUE); | |
6898 line[0] = ' '; | |
6899 } | |
6900 in_example = FALSE; | |
6901 } | |
6902 if (!in_example && len > 0) | |
6903 { | |
6904 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
6905 { | |
6906 /* blank-out a '>' in the last column (start of example) */ | |
6907 line = ml_get_buf(curbuf, lnum, TRUE); | |
6908 line[len - 1] = ' '; | |
6909 in_example = TRUE; | |
6910 } | |
6911 else if (line[len - 1] == '~') | |
6912 { | |
6913 /* blank-out a '~' at the end of line (header marker) */ | |
6914 line = ml_get_buf(curbuf, lnum, TRUE); | |
6915 line[len - 1] = ' '; | |
6916 } | |
6917 } | |
6918 } | |
6919 } | |
6920 | |
6921 /* | |
3141 | 6922 * In the "help.txt" and "help.abx" file, add the locally added help |
6923 * files. This uses the very first line in the help file. | |
7 | 6924 */ |
3141 | 6925 fname = gettail(curbuf->b_fname); |
6926 if (fnamecmp(fname, "help.txt") == 0 | |
6927 #ifdef FEAT_MULTI_LANG | |
6928 || (fnamencmp(fname, "help.", 5) == 0 | |
6929 && ASCII_ISALPHA(fname[5]) | |
6930 && ASCII_ISALPHA(fname[6]) | |
6931 && TOLOWER_ASC(fname[7]) == 'x' | |
6932 && fname[8] == NUL) | |
6933 #endif | |
6934 ) | |
7 | 6935 { |
6936 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
6937 { | |
6938 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 6939 if (strstr((char *)line, "*local-additions*") == NULL) |
6940 continue; | |
6941 | |
6942 /* Go through all directories in 'runtimepath', skipping | |
6943 * $VIMRUNTIME. */ | |
6944 p = p_rtp; | |
6945 while (*p != NUL) | |
7 | 6946 { |
3141 | 6947 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
6948 mustfree = FALSE; | |
6949 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
13276
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diff
changeset
|
6950 if (rt != NULL && fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) |
7 | 6951 { |
3141 | 6952 int fcount; |
6953 char_u **fnames; | |
6954 FILE *fd; | |
6955 char_u *s; | |
6956 int fi; | |
7 | 6957 #ifdef FEAT_MBYTE |
3141 | 6958 vimconv_T vc; |
6959 char_u *cp; | |
6960 #endif | |
6961 | |
6962 /* Find all "doc/ *.txt" files in this directory. */ | |
6963 add_pathsep(NameBuff); | |
6964 #ifdef FEAT_MULTI_LANG | |
6965 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 6966 #else |
3141 | 6967 STRCAT(NameBuff, "doc/*.txt"); |
6968 #endif | |
6969 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
6970 &fnames, EW_FILE|EW_SILENT) == OK | |
6971 && fcount > 0) | |
6972 { | |
6973 #ifdef FEAT_MULTI_LANG | |
13014
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diff
changeset
|
6974 int i1, i2; |
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|
6975 char_u *f1, *f2; |
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|
6976 char_u *t1, *t2; |
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|
6977 char_u *e1, *e2; |
3141 | 6978 |
6979 /* If foo.abx is found use it instead of foo.txt in | |
6980 * the same directory. */ | |
6981 for (i1 = 0; i1 < fcount; ++i1) | |
6982 { | |
6983 for (i2 = 0; i2 < fcount; ++i2) | |
6984 { | |
6985 if (i1 == i2) | |
6986 continue; | |
6987 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
6988 continue; | |
6989 f1 = fnames[i1]; | |
6990 f2 = fnames[i2]; | |
6991 t1 = gettail(f1); | |
13014
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changeset
|
6992 t2 = gettail(f2); |
3141 | 6993 e1 = vim_strrchr(t1, '.'); |
13014
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diff
changeset
|
6994 e2 = vim_strrchr(t2, '.'); |
10299
7b2f95633e28
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parents:
10264
diff
changeset
|
6995 if (e1 == NULL || e2 == NULL) |
3141 | 6996 continue; |
6997 if (fnamecmp(e1, ".txt") != 0 | |
6998 && fnamecmp(e1, fname + 4) != 0) | |
6999 { | |
7000 /* Not .txt and not .abx, remove it. */ | |
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diff
changeset
|
7001 VIM_CLEAR(fnames[i1]); |
3141 | 7002 continue; |
7003 } | |
13014
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diff
changeset
|
7004 if (e1 - f1 != e2 - f2 |
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diff
changeset
|
7005 || fnamencmp(f1, f2, e1 - f1) != 0) |
3141 | 7006 continue; |
7007 if (fnamecmp(e1, ".txt") == 0 | |
7008 && fnamecmp(e2, fname + 4) == 0) | |
7009 /* use .abx instead of .txt */ | |
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changeset
|
7010 VIM_CLEAR(fnames[i1]); |
7 | 7011 } |
7012 } | |
3141 | 7013 #endif |
7014 for (fi = 0; fi < fcount; ++fi) | |
7015 { | |
7016 if (fnames[fi] == NULL) | |
7017 continue; | |
7018 fd = mch_fopen((char *)fnames[fi], "r"); | |
7019 if (fd != NULL) | |
7020 { | |
7021 vim_fgets(IObuff, IOSIZE, fd); | |
7022 if (IObuff[0] == '*' | |
7023 && (s = vim_strchr(IObuff + 1, '*')) | |
7024 != NULL) | |
7025 { | |
7026 #ifdef FEAT_MBYTE | |
7027 int this_utf = MAYBE; | |
7028 #endif | |
7029 /* Change tag definition to a | |
7030 * reference and remove <CR>/<NL>. */ | |
7031 IObuff[0] = '|'; | |
7032 *s = '|'; | |
7033 while (*s != NUL) | |
7034 { | |
7035 if (*s == '\r' || *s == '\n') | |
7036 *s = NUL; | |
7037 #ifdef FEAT_MBYTE | |
7038 /* The text is utf-8 when a byte | |
7039 * above 127 is found and no | |
7040 * illegal byte sequence is found. | |
7041 */ | |
7042 if (*s >= 0x80 && this_utf != FALSE) | |
7043 { | |
7044 int l; | |
7045 | |
7046 this_utf = TRUE; | |
7047 l = utf_ptr2len(s); | |
7048 if (l == 1) | |
7049 this_utf = FALSE; | |
7050 s += l - 1; | |
7051 } | |
7052 #endif | |
7053 ++s; | |
7054 } | |
7055 #ifdef FEAT_MBYTE | |
7056 /* The help file is latin1 or utf-8; | |
7057 * conversion to the current | |
7058 * 'encoding' may be required. */ | |
7059 vc.vc_type = CONV_NONE; | |
7060 convert_setup(&vc, (char_u *)( | |
7061 this_utf == TRUE ? "utf-8" | |
7062 : "latin1"), p_enc); | |
7063 if (vc.vc_type == CONV_NONE) | |
7064 /* No conversion needed. */ | |
7065 cp = IObuff; | |
7066 else | |
7067 { | |
7068 /* Do the conversion. If it fails | |
7069 * use the unconverted text. */ | |
7070 cp = string_convert(&vc, IObuff, | |
7071 NULL); | |
7072 if (cp == NULL) | |
7073 cp = IObuff; | |
7074 } | |
7075 convert_setup(&vc, NULL, NULL); | |
7076 | |
7077 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
7078 if (cp != IObuff) | |
7079 vim_free(cp); | |
7080 #else | |
7081 ml_append(lnum, IObuff, (colnr_T)0, | |
7082 FALSE); | |
7083 #endif | |
7084 ++lnum; | |
7085 } | |
7086 fclose(fd); | |
7087 } | |
7088 } | |
7089 FreeWild(fcount, fnames); | |
7 | 7090 } |
7091 } | |
3141 | 7092 if (mustfree) |
7093 vim_free(rt); | |
7 | 7094 } |
3141 | 7095 break; |
7 | 7096 } |
7097 } | |
7098 } | |
7099 | |
40 | 7100 /* |
7101 * ":exusage" | |
7102 */ | |
7103 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7104 ex_exusage(exarg_T *eap UNUSED) |
40 | 7105 { |
7106 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
7107 } | |
7108 | |
7109 /* | |
7110 * ":viusage" | |
7111 */ | |
7112 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
7113 ex_viusage(exarg_T *eap UNUSED) |
40 | 7114 { |
7115 do_cmdline_cmd((char_u *)"help normal-index"); | |
7116 } | |
7117 | |
7 | 7118 /* |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7119 * Generate tags in one help directory. |
7 | 7120 */ |
7121 static void | |
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
7122 helptags_one( |
f86adafb28d4
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parents:
7799
diff
changeset
|
7123 char_u *dir, /* doc directory */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7124 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
|
7125 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
|
7126 int add_help_tags) /* add "help-tags" tag */ |
7 | 7127 { |
7128 FILE *fd_tags; | |
7129 FILE *fd; | |
7130 garray_T ga; | |
7131 int filecount; | |
7132 char_u **files; | |
7133 char_u *p1, *p2; | |
7134 int fi; | |
7135 char_u *s; | |
7136 int i; | |
7137 char_u *fname; | |
3957 | 7138 int dirlen; |
7 | 7139 # ifdef FEAT_MBYTE |
7140 int utf8 = MAYBE; | |
7141 int this_utf8; | |
7142 int firstline; | |
7143 int mix = FALSE; /* detected mixed encodings */ | |
7144 # endif | |
7145 | |
7146 /* | |
7147 * Find all *.txt files. | |
7148 */ | |
3978 | 7149 dirlen = (int)STRLEN(dir); |
7 | 7150 STRCPY(NameBuff, dir); |
3957 | 7151 STRCAT(NameBuff, "/**/*"); |
7 | 7152 STRCAT(NameBuff, ext); |
7153 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
7154 EW_FILE|EW_SILENT) == FAIL | |
7155 || filecount == 0) | |
7156 { | |
7157 if (!got_int) | |
9953
9560a2eb7968
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Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7158 EMSG2(_("E151: No match: %s"), NameBuff); |
7 | 7159 return; |
7160 } | |
7161 | |
7162 /* | |
7163 * Open the tags file for writing. | |
7164 * Do this before scanning through all the files. | |
7165 */ | |
7166 STRCPY(NameBuff, dir); | |
7167 add_pathsep(NameBuff); | |
7168 STRCAT(NameBuff, tagfname); | |
531 | 7169 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 7170 if (fd_tags == NULL) |
7171 { | |
7172 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
7173 FreeWild(filecount, files); | |
7174 return; | |
7175 } | |
7176 | |
7177 /* | |
1502 | 7178 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
7179 * add the "help-tags" tag. | |
7 | 7180 */ |
7181 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 7182 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
7183 dir, FALSE) == FPC_SAME) | |
7 | 7184 { |
7185 if (ga_grow(&ga, 1) == FAIL) | |
7186 got_int = TRUE; | |
7187 else | |
7188 { | |
835 | 7189 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 7190 if (s == NULL) |
7191 got_int = TRUE; | |
7192 else | |
7193 { | |
7194 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
7195 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7196 ++ga.ga_len; | |
7197 } | |
7198 } | |
7199 } | |
7200 | |
7201 /* | |
7202 * Go over all the files and extract the tags. | |
7203 */ | |
7204 for (fi = 0; fi < filecount && !got_int; ++fi) | |
7205 { | |
531 | 7206 fd = mch_fopen((char *)files[fi], "r"); |
7 | 7207 if (fd == NULL) |
7208 { | |
7209 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
7210 continue; | |
7211 } | |
3957 | 7212 fname = files[fi] + dirlen + 1; |
7 | 7213 |
7214 # ifdef FEAT_MBYTE | |
7215 firstline = TRUE; | |
7216 # endif | |
7217 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
7218 { | |
7219 # ifdef FEAT_MBYTE | |
7220 if (firstline) | |
7221 { | |
7222 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
7223 this_utf8 = MAYBE; | |
7224 for (s = IObuff; *s != NUL; ++s) | |
7225 if (*s >= 0x80) | |
7226 { | |
7227 int l; | |
7228 | |
7229 this_utf8 = TRUE; | |
474 | 7230 l = utf_ptr2len(s); |
7 | 7231 if (l == 1) |
7232 { | |
7233 /* Illegal UTF-8 byte sequence. */ | |
7234 this_utf8 = FALSE; | |
7235 break; | |
7236 } | |
7237 s += l - 1; | |
7238 } | |
7239 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
7240 this_utf8 = FALSE; | |
7241 if (utf8 == MAYBE) /* first file */ | |
7242 utf8 = this_utf8; | |
7243 else if (utf8 != this_utf8) | |
7244 { | |
7245 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
7246 mix = !got_int; | |
7247 got_int = TRUE; | |
7248 } | |
7249 firstline = FALSE; | |
7250 } | |
7251 # endif | |
7252 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
7253 while (p1 != NULL) | |
7254 { | |
3514 | 7255 /* Use vim_strbyte() instead of vim_strchr() so that when |
7256 * 'encoding' is dbcs it still works, don't find '*' in the | |
7257 * second byte. */ | |
7258 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 7259 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
7260 { | |
7261 for (s = p1 + 1; s < p2; ++s) | |
7262 if (*s == ' ' || *s == '\t' || *s == '|') | |
7263 break; | |
7264 | |
7265 /* | |
7266 * Only accept a *tag* when it consists of valid | |
7267 * characters, there is white space before it and is | |
7268 * followed by a white character or end-of-line. | |
7269 */ | |
7270 if (s == p2 | |
7271 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
7272 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
7273 || s[1] == '\0')) | |
7274 { | |
7275 *p2 = '\0'; | |
7276 ++p1; | |
7277 if (ga_grow(&ga, 1) == FAIL) | |
7278 { | |
7279 got_int = TRUE; | |
7280 break; | |
7281 } | |
7282 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
7283 if (s == NULL) | |
7284 { | |
7285 got_int = TRUE; | |
7286 break; | |
7287 } | |
7288 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7289 ++ga.ga_len; | |
7290 sprintf((char *)s, "%s\t%s", p1, fname); | |
7291 | |
7292 /* find next '*' */ | |
7293 p2 = vim_strchr(p2 + 1, '*'); | |
7294 } | |
7295 } | |
7296 p1 = p2; | |
7297 } | |
7298 line_breakcheck(); | |
7299 } | |
7300 | |
7301 fclose(fd); | |
7302 } | |
7303 | |
7304 FreeWild(filecount, files); | |
7305 | |
7306 if (!got_int) | |
7307 { | |
7308 /* | |
7309 * Sort the tags. | |
7310 */ | |
7009 | 7311 if (ga.ga_data != NULL) |
7312 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 7313 |
7314 /* | |
7315 * Check for duplicates. | |
7316 */ | |
7317 for (i = 1; i < ga.ga_len; ++i) | |
7318 { | |
7319 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
7320 p2 = ((char_u **)ga.ga_data)[i]; | |
7321 while (*p1 == *p2) | |
7322 { | |
7323 if (*p2 == '\t') | |
7324 { | |
7325 *p2 = NUL; | |
274 | 7326 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 7327 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
7328 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
7329 EMSG(NameBuff); | |
7330 *p2 = '\t'; | |
7331 break; | |
7332 } | |
7333 ++p1; | |
7334 ++p2; | |
7335 } | |
7336 } | |
7337 | |
7338 # ifdef FEAT_MBYTE | |
7339 if (utf8 == TRUE) | |
7340 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
7341 # endif | |
7342 | |
7343 /* | |
7344 * Write the tags into the file. | |
7345 */ | |
7346 for (i = 0; i < ga.ga_len; ++i) | |
7347 { | |
7348 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 7349 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 7350 /* help-tags entry was added in formatted form */ |
1325 | 7351 fputs((char *)s, fd_tags); |
7 | 7352 else |
7353 { | |
7354 fprintf(fd_tags, "%s\t/*", s); | |
7355 for (p1 = s; *p1 != '\t'; ++p1) | |
7356 { | |
7357 /* insert backslash before '\\' and '/' */ | |
7358 if (*p1 == '\\' || *p1 == '/') | |
7359 putc('\\', fd_tags); | |
7360 putc(*p1, fd_tags); | |
7361 } | |
7362 fprintf(fd_tags, "*\n"); | |
7363 } | |
7364 } | |
7365 } | |
7366 #ifdef FEAT_MBYTE | |
7367 if (mix) | |
7368 got_int = FALSE; /* continue with other languages */ | |
7369 #endif | |
7370 | |
7371 for (i = 0; i < ga.ga_len; ++i) | |
7372 vim_free(((char_u **)ga.ga_data)[i]); | |
7373 ga_clear(&ga); | |
7374 fclose(fd_tags); /* there is no check for an error... */ | |
7375 } | |
7376 | |
8522
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7377 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7378 * Generate tags in one help directory, taking care of translations. |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7379 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7380 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 do_helptags(char_u *dirname, int add_help_tags) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7382 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7383 #ifdef FEAT_MULTI_LANG |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7384 int len; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7385 int i, j; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7386 garray_T ga; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7387 char_u lang[2]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7388 char_u ext[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7389 char_u fname[8]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7390 int filecount; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7391 char_u **files; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7392 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7393 /* Get a list of all files in the help directory and in subdirectories. */ |
721e8d6cb7b5
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7394 STRCPY(NameBuff, dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7395 add_pathsep(NameBuff); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7396 STRCAT(NameBuff, "**"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7397 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7398 EW_FILE|EW_SILENT) == FAIL |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
7399 || filecount == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7400 { |
9953
9560a2eb7968
commit https://github.com/vim/vim/commit/5b30291785e6b9be1a607504c14bd03c601b59a6
Christian Brabandt <cb@256bit.org>
parents:
9947
diff
changeset
|
7401 EMSG2(_("E151: No match: %s"), NameBuff); |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7402 return; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7403 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7404 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7405 /* Go over all files in the directory to find out what languages are |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7406 * present. */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7407 ga_init2(&ga, 1, 10); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7408 for (i = 0; i < filecount; ++i) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7409 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7410 len = (int)STRLEN(files[i]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7411 if (len > 4) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7412 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7413 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7414 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7415 /* ".txt" -> language "en" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7416 lang[0] = 'e'; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7417 lang[1] = 'n'; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7418 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7419 else if (files[i][len - 4] == '.' |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7420 && ASCII_ISALPHA(files[i][len - 3]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7421 && ASCII_ISALPHA(files[i][len - 2]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7422 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7423 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7424 /* ".abx" -> language "ab" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7425 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7426 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7427 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7428 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7429 continue; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7430 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7431 /* Did we find this language already? */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7432 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7433 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7434 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7435 if (j == ga.ga_len) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7436 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7437 /* New language, add it. */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7438 if (ga_grow(&ga, 2) == FAIL) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7439 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7440 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7441 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7442 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7443 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7444 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7445 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7446 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7447 * Loop over the found languages to generate a tags file for each one. |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7448 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7449 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7450 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7451 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
|
7452 fname[5] = ((char_u *)ga.ga_data)[j]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7453 fname[6] = ((char_u *)ga.ga_data)[j + 1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7454 if (fname[5] == 'e' && fname[6] == 'n') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7455 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7456 /* 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
|
7457 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7458 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7459 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7460 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7461 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7462 /* Language "ab" uses ".abx" and "tags-ab". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7463 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
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diff
changeset
|
7464 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7465 ext[2] = fname[6]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7466 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7467 helptags_one(dirname, ext, fname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7468 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7469 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7470 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7471 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7472 |
721e8d6cb7b5
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diff
changeset
|
7473 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7474 /* No language support, just use "*.txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7475 helptags_one(dirname, (char_u *)".txt", (char_u *)"tags", add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
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|
7476 #endif |
721e8d6cb7b5
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diff
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|
7477 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7478 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7479 static void |
721e8d6cb7b5
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parents:
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diff
changeset
|
7480 helptags_cb(char_u *fname, void *cookie) |
721e8d6cb7b5
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diff
changeset
|
7481 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7482 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7483 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7484 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7485 /* |
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diff
changeset
|
7486 * ":helptags" |
721e8d6cb7b5
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diff
changeset
|
7487 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7488 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7489 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
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diff
changeset
|
7490 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7491 expand_T xpc; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7492 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7493 int add_help_tags = FALSE; |
721e8d6cb7b5
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|
7494 |
721e8d6cb7b5
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diff
changeset
|
7495 /* Check for ":helptags ++t {dir}". */ |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
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diff
changeset
|
7496 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
8522
721e8d6cb7b5
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|
7497 { |
721e8d6cb7b5
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|
7498 add_help_tags = TRUE; |
721e8d6cb7b5
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diff
changeset
|
7499 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
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diff
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|
7500 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
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|
7501 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7502 if (STRCMP(eap->arg, "ALL") == 0) |
721e8d6cb7b5
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diff
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|
7503 { |
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diff
changeset
|
7504 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
721e8d6cb7b5
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diff
changeset
|
7505 helptags_cb, &add_help_tags); |
721e8d6cb7b5
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diff
changeset
|
7506 } |
721e8d6cb7b5
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diff
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|
7507 else |
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diff
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|
7508 { |
721e8d6cb7b5
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parents:
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diff
changeset
|
7509 ExpandInit(&xpc); |
721e8d6cb7b5
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diff
changeset
|
7510 xpc.xp_context = EXPAND_DIRECTORIES; |
721e8d6cb7b5
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diff
changeset
|
7511 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
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parents:
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diff
changeset
|
7512 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
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diff
changeset
|
7513 if (dirname == NULL || !mch_isdir(dirname)) |
721e8d6cb7b5
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diff
changeset
|
7514 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
|
7515 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7516 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7517 vim_free(dirname); |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7518 } |
721e8d6cb7b5
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parents:
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diff
changeset
|
7519 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7520 |
7 | 7521 #if defined(FEAT_SIGNS) || defined(PROTO) |
7522 | |
7523 /* | |
7524 * Struct to hold the sign properties. | |
7525 */ | |
7526 typedef struct sign sign_T; | |
7527 | |
7528 struct sign | |
7529 { | |
7530 sign_T *sn_next; /* next sign in list */ | |
2606 | 7531 int sn_typenr; /* type number of sign */ |
7 | 7532 char_u *sn_name; /* name of sign */ |
7533 char_u *sn_icon; /* name of pixmap */ | |
7402
2c63e9ecf29d
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7340
diff
changeset
|
7534 # ifdef FEAT_SIGN_ICONS |
7 | 7535 void *sn_image; /* icon image */ |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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7340
diff
changeset
|
7536 # endif |
7 | 7537 char_u *sn_text; /* text used instead of pixmap */ |
7538 int sn_line_hl; /* highlight ID for line */ | |
7539 int sn_text_hl; /* highlight ID for text */ | |
7540 }; | |
7541 | |
7542 static sign_T *first_sign = NULL; | |
2605 | 7543 static int next_sign_typenr = 1; |
7 | 7544 |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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diff
changeset
|
7545 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
af3c41a3c53f
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diff
changeset
|
7546 static void sign_list_defined(sign_T *sp); |
af3c41a3c53f
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7691
diff
changeset
|
7547 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
7 | 7548 |
1868 | 7549 static char *cmds[] = { |
7550 "define", | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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changeset
|
7551 # define SIGNCMD_DEFINE 0 |
1868 | 7552 "undefine", |
7402
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diff
changeset
|
7553 # define SIGNCMD_UNDEFINE 1 |
1868 | 7554 "list", |
7402
2c63e9ecf29d
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changeset
|
7555 # define SIGNCMD_LIST 2 |
1868 | 7556 "place", |
7402
2c63e9ecf29d
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diff
changeset
|
7557 # define SIGNCMD_PLACE 3 |
1868 | 7558 "unplace", |
7402
2c63e9ecf29d
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diff
changeset
|
7559 # define SIGNCMD_UNPLACE 4 |
1868 | 7560 "jump", |
7402
2c63e9ecf29d
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diff
changeset
|
7561 # define SIGNCMD_JUMP 5 |
1868 | 7562 NULL |
7402
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changeset
|
7563 # define SIGNCMD_LAST 6 |
1868 | 7564 }; |
7565 | |
7566 /* | |
7567 * Find index of a ":sign" subcmd from its name. | |
7568 * "*end_cmd" must be writable. | |
7569 */ | |
7570 static int | |
7819
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diff
changeset
|
7571 sign_cmd_idx( |
f86adafb28d4
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diff
changeset
|
7572 char_u *begin_cmd, /* begin of sign subcmd */ |
f86adafb28d4
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diff
changeset
|
7573 char_u *end_cmd) /* just after sign subcmd */ |
1868 | 7574 { |
7575 int idx; | |
7576 char save = *end_cmd; | |
7577 | |
7578 *end_cmd = NUL; | |
7579 for (idx = 0; ; ++idx) | |
7580 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
7581 break; | |
7582 *end_cmd = save; | |
7583 return idx; | |
7584 } | |
7585 | |
7 | 7586 /* |
7587 * ":sign" command | |
7588 */ | |
7589 void | |
7819
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7799
diff
changeset
|
7590 ex_sign(exarg_T *eap) |
7 | 7591 { |
7592 char_u *arg = eap->arg; | |
7593 char_u *p; | |
7594 int idx; | |
7595 sign_T *sp; | |
7596 sign_T *sp_prev; | |
12820
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
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diff
changeset
|
7597 buf_T *buf = NULL; |
7 | 7598 |
7599 /* Parse the subcommand. */ | |
7600 p = skiptowhite(arg); | |
1868 | 7601 idx = sign_cmd_idx(arg, p); |
7602 if (idx == SIGNCMD_LAST) | |
7603 { | |
7604 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
7605 return; | |
7 | 7606 } |
7607 arg = skipwhite(p); | |
7608 | |
7609 if (idx <= SIGNCMD_LIST) | |
7610 { | |
7611 /* | |
7612 * Define, undefine or list signs. | |
7613 */ | |
7614 if (idx == SIGNCMD_LIST && *arg == NUL) | |
7615 { | |
7616 /* ":sign list": list all defined signs */ | |
3411 | 7617 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
7 | 7618 sign_list_defined(sp); |
7619 } | |
7620 else if (*arg == NUL) | |
7621 EMSG(_("E156: Missing sign name")); | |
7622 else | |
7623 { | |
2605 | 7624 /* Isolate the sign name. If it's a number skip leading zeroes, |
7625 * so that "099" and "99" are the same sign. But keep "0". */ | |
7 | 7626 p = skiptowhite(arg); |
7627 if (*p != NUL) | |
7628 *p++ = NUL; | |
2605 | 7629 while (arg[0] == '0' && arg[1] != NUL) |
7630 ++arg; | |
7631 | |
7 | 7632 sp_prev = NULL; |
7633 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7634 { | |
7635 if (STRCMP(sp->sn_name, arg) == 0) | |
7636 break; | |
7637 sp_prev = sp; | |
7638 } | |
7639 if (idx == SIGNCMD_DEFINE) | |
7640 { | |
7641 /* ":sign define {name} ...": define a sign */ | |
7642 if (sp == NULL) | |
7643 { | |
2605 | 7644 sign_T *lp; |
7645 int start = next_sign_typenr; | |
7646 | |
7 | 7647 /* Allocate a new sign. */ |
7648 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
7649 if (sp == NULL) | |
7650 return; | |
7651 | |
2605 | 7652 /* Check that next_sign_typenr is not already being used. |
7653 * This only happens after wrapping around. Hopefully | |
7654 * another one got deleted and we can use its number. */ | |
7655 for (lp = first_sign; lp != NULL; ) | |
7 | 7656 { |
2605 | 7657 if (lp->sn_typenr == next_sign_typenr) |
7 | 7658 { |
2605 | 7659 ++next_sign_typenr; |
7660 if (next_sign_typenr == MAX_TYPENR) | |
7661 next_sign_typenr = 1; | |
7662 if (next_sign_typenr == start) | |
7 | 7663 { |
2605 | 7664 vim_free(sp); |
7665 EMSG(_("E612: Too many signs defined")); | |
7666 return; | |
7 | 7667 } |
2605 | 7668 lp = first_sign; /* start all over */ |
7669 continue; | |
7 | 7670 } |
2605 | 7671 lp = lp->sn_next; |
7672 } | |
7673 | |
7674 sp->sn_typenr = next_sign_typenr; | |
7675 if (++next_sign_typenr == MAX_TYPENR) | |
7676 next_sign_typenr = 1; /* wrap around */ | |
7677 | |
7678 sp->sn_name = vim_strsave(arg); | |
7679 if (sp->sn_name == NULL) /* out of memory */ | |
7680 { | |
7681 vim_free(sp); | |
7682 return; | |
7 | 7683 } |
2601 | 7684 |
7685 /* add the new sign to the list of signs */ | |
7686 if (sp_prev == NULL) | |
7687 first_sign = sp; | |
7688 else | |
7689 sp_prev->sn_next = sp; | |
7 | 7690 } |
7691 | |
7692 /* set values for a defined sign. */ | |
7693 for (;;) | |
7694 { | |
7695 arg = skipwhite(p); | |
7696 if (*arg == NUL) | |
7697 break; | |
7698 p = skiptowhite_esc(arg); | |
7699 if (STRNCMP(arg, "icon=", 5) == 0) | |
7700 { | |
7701 arg += 5; | |
7702 vim_free(sp->sn_icon); | |
7703 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
7704 backslash_halve(sp->sn_icon); | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7705 # ifdef FEAT_SIGN_ICONS |
7 | 7706 if (gui.in_use) |
7707 { | |
7708 out_flush(); | |
7709 if (sp->sn_image != NULL) | |
7710 gui_mch_destroy_sign(sp->sn_image); | |
7711 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7712 } | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7713 # endif |
7 | 7714 } |
7715 else if (STRNCMP(arg, "text=", 5) == 0) | |
7716 { | |
7717 char_u *s; | |
7718 int cells; | |
7719 int len; | |
7720 | |
7721 arg += 5; | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7722 # ifdef FEAT_MBYTE |
7 | 7723 /* Count cells and check for non-printable chars */ |
7724 if (has_mbyte) | |
7725 { | |
7726 cells = 0; | |
474 | 7727 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
7 | 7728 { |
7729 if (!vim_isprintc((*mb_ptr2char)(s))) | |
7730 break; | |
7731 cells += (*mb_ptr2cells)(s); | |
7732 } | |
7733 } | |
7734 else | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7735 # endif |
7 | 7736 { |
7737 for (s = arg; s < p; ++s) | |
7738 if (!vim_isprintc(*s)) | |
7739 break; | |
835 | 7740 cells = (int)(s - arg); |
7 | 7741 } |
7742 /* Currently must be one or two display cells */ | |
7743 if (s != p || cells < 1 || cells > 2) | |
7744 { | |
7745 *p = NUL; | |
7746 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
7747 return; | |
7748 } | |
7749 | |
7750 vim_free(sp->sn_text); | |
7751 /* Allocate one byte more if we need to pad up | |
7752 * with a space. */ | |
835 | 7753 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
7 | 7754 sp->sn_text = vim_strnsave(arg, len); |
7755 | |
7756 if (sp->sn_text != NULL && cells == 1) | |
7757 STRCPY(sp->sn_text + len - 1, " "); | |
7758 } | |
7759 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
7760 { | |
7761 arg += 7; | |
7762 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
7763 } | |
7764 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
7765 { | |
7766 arg += 7; | |
7767 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
7768 } | |
7769 else | |
7770 { | |
7771 EMSG2(_(e_invarg2), arg); | |
7772 return; | |
7773 } | |
7774 } | |
7775 } | |
7776 else if (sp == NULL) | |
7777 EMSG2(_("E155: Unknown sign: %s"), arg); | |
7778 else if (idx == SIGNCMD_LIST) | |
7779 /* ":sign list {name}" */ | |
7780 sign_list_defined(sp); | |
7781 else | |
7782 /* ":sign undefine {name}" */ | |
1828 | 7783 sign_undefine(sp, sp_prev); |
7 | 7784 } |
7785 } | |
7786 else | |
7787 { | |
7788 int id = -1; | |
7789 linenr_T lnum = -1; | |
7790 char_u *sign_name = NULL; | |
7791 char_u *arg1; | |
7792 | |
7793 if (*arg == NUL) | |
7794 { | |
7795 if (idx == SIGNCMD_PLACE) | |
7796 { | |
7797 /* ":sign place": list placed signs in all buffers */ | |
7798 sign_list_placed(NULL); | |
7799 } | |
7800 else if (idx == SIGNCMD_UNPLACE) | |
7801 { | |
7802 /* ":sign unplace": remove placed sign at cursor */ | |
7803 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
7804 if (id > 0) | |
7805 { | |
7806 buf_delsign(curwin->w_buffer, id); | |
7807 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
7808 } | |
7809 else | |
7810 EMSG(_("E159: Missing sign number")); | |
7811 } | |
7812 else | |
7813 EMSG(_(e_argreq)); | |
7814 return; | |
7815 } | |
7816 | |
7817 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
7818 { | |
7819 /* ":sign unplace *": remove all placed signs */ | |
7820 buf_delete_all_signs(); | |
7821 return; | |
7822 } | |
7823 | |
7824 /* first arg could be placed sign id */ | |
7825 arg1 = arg; | |
7826 if (VIM_ISDIGIT(*arg)) | |
7827 { | |
7828 id = getdigits(&arg); | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7829 if (!VIM_ISWHITE(*arg) && *arg != NUL) |
7 | 7830 { |
7831 id = -1; | |
7832 arg = arg1; | |
7833 } | |
7834 else | |
7835 { | |
7836 arg = skipwhite(arg); | |
7837 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
7838 { | |
7839 /* ":sign unplace {id}": remove placed sign by number */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7840 FOR_ALL_BUFFERS(buf) |
7 | 7841 if ((lnum = buf_delsign(buf, id)) != 0) |
7842 update_debug_sign(buf, lnum); | |
7843 return; | |
7844 } | |
7845 } | |
7846 } | |
7847 | |
7848 /* | |
7849 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
7850 * Leave "arg" pointing to {fname}. | |
7851 */ | |
7852 for (;;) | |
7853 { | |
7854 if (STRNCMP(arg, "line=", 5) == 0) | |
7855 { | |
7856 arg += 5; | |
7857 lnum = atoi((char *)arg); | |
7858 arg = skiptowhite(arg); | |
7859 } | |
3672 | 7860 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
7861 { | |
7862 if (id != -1) | |
7863 { | |
7864 EMSG(_(e_invarg)); | |
7865 return; | |
7866 } | |
7867 id = -2; | |
7868 arg = skiptowhite(arg + 1); | |
7869 } | |
7 | 7870 else if (STRNCMP(arg, "name=", 5) == 0) |
7871 { | |
7872 arg += 5; | |
7873 sign_name = arg; | |
7874 arg = skiptowhite(arg); | |
7875 if (*arg != NUL) | |
7876 *arg++ = NUL; | |
2605 | 7877 while (sign_name[0] == '0' && sign_name[1] != NUL) |
7878 ++sign_name; | |
7 | 7879 } |
7880 else if (STRNCMP(arg, "file=", 5) == 0) | |
7881 { | |
7882 arg += 5; | |
7883 buf = buflist_findname(arg); | |
7884 break; | |
7885 } | |
7886 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
7887 { | |
7888 arg += 7; | |
7889 buf = buflist_findnr((int)getdigits(&arg)); | |
7890 if (*skipwhite(arg) != NUL) | |
7891 EMSG(_(e_trailing)); | |
7892 break; | |
7893 } | |
7894 else | |
7895 { | |
7896 EMSG(_(e_invarg)); | |
7897 return; | |
7898 } | |
7899 arg = skipwhite(arg); | |
7900 } | |
7901 | |
7902 if (buf == NULL) | |
7903 { | |
7904 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
7905 } | |
3672 | 7906 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
7 | 7907 { |
7908 if (lnum >= 0 || sign_name != NULL) | |
7909 EMSG(_(e_invarg)); | |
7910 else | |
7911 /* ":sign place file={fname}": list placed signs in one file */ | |
7912 sign_list_placed(buf); | |
7913 } | |
7914 else if (idx == SIGNCMD_JUMP) | |
7915 { | |
7916 /* ":sign jump {id} file={fname}" */ | |
7917 if (lnum >= 0 || sign_name != NULL) | |
7918 EMSG(_(e_invarg)); | |
7919 else if ((lnum = buf_findsign(buf, id)) > 0) | |
7920 { /* goto a sign ... */ | |
7921 if (buf_jump_open_win(buf) != NULL) | |
7922 { /* ... in a current window */ | |
7923 curwin->w_cursor.lnum = lnum; | |
7924 check_cursor_lnum(); | |
7925 beginline(BL_WHITE); | |
7926 } | |
7927 else | |
7928 { /* ... not currently in a window */ | |
7929 char_u *cmd; | |
7930 | |
9902
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commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7931 if (buf->b_fname == NULL) |
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7932 { |
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7933 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7934 return; |
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7935 } |
7 | 7936 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
7937 if (cmd == NULL) | |
7938 return; | |
7939 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
7940 do_cmdline_cmd(cmd); | |
7941 vim_free(cmd); | |
7942 } | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7943 # ifdef FEAT_FOLDING |
7 | 7944 foldOpenCursor(); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7945 # endif |
7 | 7946 } |
7947 else | |
7948 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
7949 } | |
7950 else if (idx == SIGNCMD_UNPLACE) | |
7951 { | |
7952 if (lnum >= 0 || sign_name != NULL) | |
7953 EMSG(_(e_invarg)); | |
3672 | 7954 else if (id == -2) |
7955 { | |
7956 /* ":sign unplace * file={fname}" */ | |
7957 redraw_buf_later(buf, NOT_VALID); | |
7958 buf_delete_signs(buf); | |
7959 } | |
7 | 7960 else |
7961 { | |
3672 | 7962 /* ":sign unplace {id} file={fname}" */ |
7 | 7963 lnum = buf_delsign(buf, id); |
7964 update_debug_sign(buf, lnum); | |
7965 } | |
7966 } | |
7967 /* idx == SIGNCMD_PLACE */ | |
7968 else if (sign_name != NULL) | |
7969 { | |
7970 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7971 if (STRCMP(sp->sn_name, sign_name) == 0) | |
7972 break; | |
7973 if (sp == NULL) | |
7974 { | |
7975 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
7976 return; | |
7977 } | |
7978 if (lnum > 0) | |
7979 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
7980 * place a sign */ | |
7981 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
7982 else | |
7983 /* ":sign place {id} file={fname}": change sign type */ | |
7984 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
5865 | 7985 if (lnum > 0) |
7986 update_debug_sign(buf, lnum); | |
7987 else | |
7988 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
7 | 7989 } |
7990 else | |
7991 EMSG(_(e_invarg)); | |
7992 } | |
7993 } | |
7994 | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7995 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 7996 /* |
7997 * Allocate the icons. Called when the GUI has started. Allows defining | |
7998 * signs before it starts. | |
7999 */ | |
8000 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8001 sign_gui_started(void) |
7 | 8002 { |
8003 sign_T *sp; | |
8004 | |
8005 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8006 if (sp->sn_icon != NULL) | |
8007 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
8008 } | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8009 # endif |
7 | 8010 |
8011 /* | |
8012 * List one sign. | |
8013 */ | |
8014 static void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8015 sign_list_defined(sign_T *sp) |
7 | 8016 { |
8017 char_u *p; | |
8018 | |
274 | 8019 smsg((char_u *)"sign %s", sp->sn_name); |
7 | 8020 if (sp->sn_icon != NULL) |
8021 { | |
8022 MSG_PUTS(" icon="); | |
8023 msg_outtrans(sp->sn_icon); | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8024 # ifdef FEAT_SIGN_ICONS |
7 | 8025 if (sp->sn_image == NULL) |
8026 MSG_PUTS(_(" (NOT FOUND)")); | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8027 # else |
7 | 8028 MSG_PUTS(_(" (not supported)")); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8029 # endif |
7 | 8030 } |
8031 if (sp->sn_text != NULL) | |
8032 { | |
8033 MSG_PUTS(" text="); | |
8034 msg_outtrans(sp->sn_text); | |
8035 } | |
8036 if (sp->sn_line_hl > 0) | |
8037 { | |
8038 MSG_PUTS(" linehl="); | |
11254
918942a3b0ef
patch 8.0.0513: getting name of cleared highlight group is wrong
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
8039 p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
7 | 8040 if (p == NULL) |
8041 MSG_PUTS("NONE"); | |
8042 else | |
8043 msg_puts(p); | |
8044 } | |
8045 if (sp->sn_text_hl > 0) | |
8046 { | |
8047 MSG_PUTS(" texthl="); | |
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patch 8.0.0513: getting name of cleared highlight group is wrong
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
8048 p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
7 | 8049 if (p == NULL) |
8050 MSG_PUTS("NONE"); | |
8051 else | |
8052 msg_puts(p); | |
8053 } | |
8054 } | |
8055 | |
8056 /* | |
1828 | 8057 * Undefine a sign and free its memory. |
8058 */ | |
8059 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8060 sign_undefine(sign_T *sp, sign_T *sp_prev) |
1828 | 8061 { |
8062 vim_free(sp->sn_name); | |
8063 vim_free(sp->sn_icon); | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8064 # ifdef FEAT_SIGN_ICONS |
1828 | 8065 if (sp->sn_image != NULL) |
8066 { | |
8067 out_flush(); | |
8068 gui_mch_destroy_sign(sp->sn_image); | |
8069 } | |
7402
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diff
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|
8070 # endif |
1828 | 8071 vim_free(sp->sn_text); |
8072 if (sp_prev == NULL) | |
8073 first_sign = sp->sn_next; | |
8074 else | |
8075 sp_prev->sn_next = sp->sn_next; | |
8076 vim_free(sp); | |
8077 } | |
8078 | |
8079 /* | |
7 | 8080 * Get highlighting attribute for sign "typenr". |
8081 * If "line" is TRUE: line highl, if FALSE: text highl. | |
8082 */ | |
8083 int | |
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diff
changeset
|
8084 sign_get_attr(int typenr, int line) |
7 | 8085 { |
8086 sign_T *sp; | |
8087 | |
8088 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8089 if (sp->sn_typenr == typenr) | |
8090 { | |
8091 if (line) | |
8092 { | |
8093 if (sp->sn_line_hl > 0) | |
8094 return syn_id2attr(sp->sn_line_hl); | |
8095 } | |
8096 else | |
8097 { | |
8098 if (sp->sn_text_hl > 0) | |
8099 return syn_id2attr(sp->sn_text_hl); | |
8100 } | |
8101 break; | |
8102 } | |
8103 return 0; | |
8104 } | |
8105 | |
8106 /* | |
8107 * Get text mark for sign "typenr". | |
8108 * Returns NULL if there isn't one. | |
8109 */ | |
8110 char_u * | |
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diff
changeset
|
8111 sign_get_text(int typenr) |
7 | 8112 { |
8113 sign_T *sp; | |
8114 | |
8115 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8116 if (sp->sn_typenr == typenr) | |
8117 return sp->sn_text; | |
8118 return NULL; | |
8119 } | |
8120 | |
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|
8121 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8122 void * |
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|
8123 sign_get_image( |
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changeset
|
8124 int typenr) /* the attribute which may have a sign */ |
7 | 8125 { |
8126 sign_T *sp; | |
8127 | |
8128 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8129 if (sp->sn_typenr == typenr) | |
8130 return sp->sn_image; | |
8131 return NULL; | |
8132 } | |
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diff
changeset
|
8133 # endif |
7 | 8134 |
8135 /* | |
8136 * Get the name of a sign by its typenr. | |
8137 */ | |
8138 char_u * | |
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changeset
|
8139 sign_typenr2name(int typenr) |
7 | 8140 { |
8141 sign_T *sp; | |
8142 | |
8143 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8144 if (sp->sn_typenr == typenr) | |
8145 return sp->sn_name; | |
8146 return (char_u *)_("[Deleted]"); | |
8147 } | |
8148 | |
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changeset
|
8149 # if defined(EXITFREE) || defined(PROTO) |
1828 | 8150 /* |
8151 * Undefine/free all signs. | |
8152 */ | |
8153 void | |
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changeset
|
8154 free_signs(void) |
1828 | 8155 { |
8156 while (first_sign != NULL) | |
8157 sign_undefine(first_sign, NULL); | |
8158 } | |
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changeset
|
8159 # endif |
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|
8160 |
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changeset
|
8161 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
1868 | 8162 static enum |
8163 { | |
8164 EXP_SUBCMD, /* expand :sign sub-commands */ | |
8165 EXP_DEFINE, /* expand :sign define {name} args */ | |
8166 EXP_PLACE, /* expand :sign place {id} args */ | |
8167 EXP_UNPLACE, /* expand :sign unplace" */ | |
8168 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
8169 } expand_what; | |
8170 | |
8171 /* | |
8172 * Function given to ExpandGeneric() to obtain the sign command | |
8173 * expansion. | |
8174 */ | |
8175 char_u * | |
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changeset
|
8176 get_sign_name(expand_T *xp UNUSED, int idx) |
1868 | 8177 { |
8178 sign_T *sp; | |
8179 int current_idx; | |
8180 | |
8181 switch (expand_what) | |
8182 { | |
8183 case EXP_SUBCMD: | |
8184 return (char_u *)cmds[idx]; | |
8185 case EXP_DEFINE: | |
8186 { | |
8187 char *define_arg[] = | |
8188 { | |
8189 "icon=", "linehl=", "text=", "texthl=", NULL | |
8190 }; | |
8191 return (char_u *)define_arg[idx]; | |
8192 } | |
8193 case EXP_PLACE: | |
8194 { | |
8195 char *place_arg[] = | |
8196 { | |
8197 "line=", "name=", "file=", "buffer=", NULL | |
8198 }; | |
8199 return (char_u *)place_arg[idx]; | |
8200 } | |
8201 case EXP_UNPLACE: | |
8202 { | |
8203 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
8204 return (char_u *)unplace_arg[idx]; | |
8205 } | |
8206 case EXP_SIGN_NAMES: | |
8207 /* Complete with name of signs already defined */ | |
8208 current_idx = 0; | |
8209 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8210 if (current_idx++ == idx) | |
8211 return sp->sn_name; | |
8212 return NULL; | |
8213 default: | |
8214 return NULL; | |
8215 } | |
8216 } | |
8217 | |
8218 /* | |
8219 * Handle command line completion for :sign command. | |
8220 */ | |
8221 void | |
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diff
changeset
|
8222 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
1868 | 8223 { |
8224 char_u *p; | |
8225 char_u *end_subcmd; | |
8226 char_u *last; | |
8227 int cmd_idx; | |
8228 char_u *begin_subcmd_args; | |
8229 | |
8230 /* Default: expand subcommands. */ | |
8231 xp->xp_context = EXPAND_SIGN; | |
8232 expand_what = EXP_SUBCMD; | |
8233 xp->xp_pattern = arg; | |
8234 | |
8235 end_subcmd = skiptowhite(arg); | |
8236 if (*end_subcmd == NUL) | |
8237 /* expand subcmd name | |
8238 * :sign {subcmd}<CTRL-D>*/ | |
8239 return; | |
8240 | |
8241 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
8242 | |
8243 /* :sign {subcmd} {subcmd_args} | |
2311
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8244 * | |
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8245 * begin_subcmd_args */ |
1868 | 8246 begin_subcmd_args = skipwhite(end_subcmd); |
8247 p = skiptowhite(begin_subcmd_args); | |
8248 if (*p == NUL) | |
8249 { | |
8250 /* | |
8251 * Expand first argument of subcmd when possible. | |
8252 * For ":jump {id}" and ":unplace {id}", we could | |
8253 * possibly expand the ids of all signs already placed. | |
8254 */ | |
8255 xp->xp_pattern = begin_subcmd_args; | |
8256 switch (cmd_idx) | |
8257 { | |
8258 case SIGNCMD_LIST: | |
8259 case SIGNCMD_UNDEFINE: | |
8260 /* :sign list <CTRL-D> | |
8261 * :sign undefine <CTRL-D> */ | |
8262 expand_what = EXP_SIGN_NAMES; | |
8263 break; | |
8264 default: | |
8265 xp->xp_context = EXPAND_NOTHING; | |
8266 } | |
8267 return; | |
8268 } | |
8269 | |
8270 /* expand last argument of subcmd */ | |
8271 | |
8272 /* :sign define {name} {args}... | |
2311
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8273 * | |
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8274 * p */ |
1868 | 8275 |
8276 /* Loop until reaching last argument. */ | |
8277 do | |
8278 { | |
8279 p = skipwhite(p); | |
8280 last = p; | |
8281 p = skiptowhite(p); | |
8282 } while (*p != NUL); | |
8283 | |
8284 p = vim_strchr(last, '='); | |
8285 | |
8286 /* :sign define {name} {args}... {last}= | |
2311
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8287 * | | |
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8288 * last p */ |
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changeset
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8289 if (p == NULL) |
1868 | 8290 { |
8291 /* Expand last argument name (before equal sign). */ | |
8292 xp->xp_pattern = last; | |
8293 switch (cmd_idx) | |
8294 { | |
8295 case SIGNCMD_DEFINE: | |
8296 expand_what = EXP_DEFINE; | |
8297 break; | |
8298 case SIGNCMD_PLACE: | |
8299 expand_what = EXP_PLACE; | |
8300 break; | |
8301 case SIGNCMD_JUMP: | |
8302 case SIGNCMD_UNPLACE: | |
8303 expand_what = EXP_UNPLACE; | |
8304 break; | |
8305 default: | |
8306 xp->xp_context = EXPAND_NOTHING; | |
8307 } | |
8308 } | |
8309 else | |
8310 { | |
8311 /* Expand last argument value (after equal sign). */ | |
8312 xp->xp_pattern = p + 1; | |
8313 switch (cmd_idx) | |
8314 { | |
8315 case SIGNCMD_DEFINE: | |
8316 if (STRNCMP(last, "texthl", p - last) == 0 || | |
8317 STRNCMP(last, "linehl", p - last) == 0) | |
8318 xp->xp_context = EXPAND_HIGHLIGHT; | |
8319 else if (STRNCMP(last, "icon", p - last) == 0) | |
8320 xp->xp_context = EXPAND_FILES; | |
8321 else | |
8322 xp->xp_context = EXPAND_NOTHING; | |
8323 break; | |
8324 case SIGNCMD_PLACE: | |
8325 if (STRNCMP(last, "name", p - last) == 0) | |
8326 expand_what = EXP_SIGN_NAMES; | |
8327 else | |
8328 xp->xp_context = EXPAND_NOTHING; | |
8329 break; | |
8330 default: | |
8331 xp->xp_context = EXPAND_NOTHING; | |
8332 } | |
8333 } | |
8334 } | |
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8335 # endif |
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8336 #endif |
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|
8337 |
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|
8338 /* |
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8339 * Make the user happy. |
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8340 */ |
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|
8341 void |
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8342 ex_smile(exarg_T *eap UNUSED) |
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|
8343 { |
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8344 static char *code[] = { |
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|
8345 "\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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|
8346 "\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$\4\"x" |
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|
8347 }; |
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8348 char *p; |
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8349 int n; |
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|
8350 int i; |
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8351 |
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8352 msg_start(); |
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8353 msg_putchar('\n'); |
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|
8354 for (i = 0; i < 2; ++i) |
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|
8355 for (p = code[i]; *p != NUL; ++p) |
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|
8356 if (*p == 'x') |
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|
8357 msg_putchar('\n'); |
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|
8358 else |
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|
8359 for (n = *p++; n > 0; --n) |
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8360 if (*p == 'o' || *p == '$') |
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8361 msg_putchar_attr(*p, HL_ATTR(HLF_L)); |
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Christian Brabandt <cb@256bit.org>
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8643
diff
changeset
|
8362 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8363 msg_putchar(*p); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8364 msg_clr_eos(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8365 } |
7 | 8366 |
8367 /* | |
8368 * ":drop" | |
8369 * Opens the first argument in a window. When there are two or more arguments | |
8370 * the argument list is redefined. | |
8371 */ | |
8372 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8373 ex_drop(exarg_T *eap) |
7 | 8374 { |
8375 int split = FALSE; | |
8376 win_T *wp; | |
8377 buf_T *buf; | |
735 | 8378 tabpage_T *tp; |
7 | 8379 |
8380 /* | |
8381 * Check if the first argument is already being edited in a window. If | |
8382 * so, jump to that window. | |
8383 * We would actually need to check all arguments, but that's complicated | |
8384 * and mostly only one file is dropped. | |
8385 * This also ignores wildcards, since it is very unlikely the user is | |
8386 * editing a file name with a wildcard character. | |
8387 */ | |
735 | 8388 set_arglist(eap->arg); |
8389 | |
1067 | 8390 /* |
8391 * Expanding wildcards may result in an empty argument list. E.g. when | |
8392 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
8393 * already did an error message for this. | |
8394 */ | |
8395 if (ARGCOUNT == 0) | |
8396 return; | |
8397 | |
735 | 8398 if (cmdmod.tab) |
8399 { | |
8400 /* ":tab drop file ...": open a tab for each argument that isn't | |
8401 * edited in a window yet. It's like ":tab all" but without closing | |
8402 * windows or tabs. */ | |
8403 ex_all(eap); | |
8404 } | |
8405 else | |
8406 { | |
8407 /* ":drop file ...": Edit the first argument. Jump to an existing | |
8408 * window if possible, edit in current window if the current buffer | |
8409 * can be abandoned, otherwise open a new window. */ | |
8410 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
8411 | |
8412 FOR_ALL_TAB_WINDOWS(tp, wp) | |
8413 { | |
8414 if (wp->w_buffer == buf) | |
7 | 8415 { |
825 | 8416 goto_tabpage_win(tp, wp); |
7 | 8417 curwin->w_arg_idx = 0; |
8418 return; | |
8419 } | |
8420 } | |
735 | 8421 |
8422 /* | |
8423 * Check whether the current buffer is changed. If so, we will need | |
8424 * to split the current window or data could be lost. | |
8425 * Skip the check if the 'hidden' option is set, as in this case the | |
8426 * buffer won't be lost. | |
8427 */ | |
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
|
8428 if (!buf_hide(curbuf)) |
735 | 8429 { |
8430 ++emsg_off; | |
5464 | 8431 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
735 | 8432 --emsg_off; |
8433 } | |
8434 | |
8435 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
8436 if (split) | |
8437 { | |
8438 eap->cmdidx = CMD_sfirst; | |
8439 eap->cmd[0] = 's'; | |
8440 } | |
8441 else | |
8442 eap->cmdidx = CMD_first; | |
8443 ex_rewind(eap); | |
8444 } | |
7 | 8445 } |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8446 |
9931
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8447 /* |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8448 * 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
|
8449 * 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
|
8450 * 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
|
8451 * 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
|
8452 * 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
|
8453 */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8454 char_u * |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8455 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
|
8456 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8457 int c; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8458 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8459 if (vim_isIDc(*p)) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8460 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8461 /* ":vimgrep pattern fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8462 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8463 *s = p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8464 p = skiptowhite(p); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8465 if (s != NULL && *p != NUL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8466 *p++ = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8467 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8468 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8469 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8470 /* ":vimgrep /pattern/[g][j] fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8471 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8472 *s = p + 1; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8473 c = *p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8474 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
|
8475 if (*p != c) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8476 return NULL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8477 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8478 /* Truncate the pattern. */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8479 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8480 *p = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8481 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8482 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8483 /* Find the flags */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8484 while (*p == 'g' || *p == 'j') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8485 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8486 if (flags != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8487 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8488 if (*p == 'g') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8489 *flags |= VGR_GLOBAL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8490 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8491 *flags |= VGR_NOJUMP; |
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 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8494 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8495 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8496 return p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8497 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8498 |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8499 #if defined(FEAT_EVAL) || defined(PROTO) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8500 /* |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8501 * List v:oldfiles in a nice way. |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8502 */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8503 void |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8504 ex_oldfiles(exarg_T *eap UNUSED) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8505 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8506 list_T *l = get_vim_var_list(VV_OLDFILES); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8507 listitem_T *li; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8508 int nr = 0; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8509 char_u *fname; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8510 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8511 if (l == NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8512 msg((char_u *)_("No old files")); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8513 else |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8514 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8515 msg_start(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8516 msg_scroll = TRUE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8517 for (li = l->lv_first; li != NULL && !got_int; li = li->li_next) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8518 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8519 ++nr; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8520 fname = get_tv_string(&li->li_tv); |
9945
d63a89b526ea
commit https://github.com/vim/vim/commit/d6f2ee32dcfa18c781ef157918b524318a2215a2
Christian Brabandt <cb@256bit.org>
parents:
9931
diff
changeset
|
8521 if (!message_filtered(fname)) |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8522 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8523 msg_outnum((long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8524 MSG_PUTS(": "); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8525 msg_outtrans(fname); |
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
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|
8526 msg_clr_eos(); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8527 msg_putchar('\n'); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8528 out_flush(); /* output one line at a time */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8529 ui_breakcheck(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8530 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8531 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8532 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8533 /* Assume "got_int" was set to truncate the listing. */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8534 got_int = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8535 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8536 # ifdef FEAT_BROWSE_CMD |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8537 if (cmdmod.browse) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8538 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8539 quit_more = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8540 nr = prompt_for_number(FALSE); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8541 msg_starthere(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8542 if (nr > 0) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8543 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8544 char_u *p = list_find_str(get_vim_var_list(VV_OLDFILES), |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8545 (long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8546 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8547 if (p != NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8548 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8549 p = expand_env_save(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8550 eap->arg = p; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8551 eap->cmdidx = CMD_edit; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8552 cmdmod.browse = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8553 do_exedit(eap, NULL); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8554 vim_free(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8555 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8556 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
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8557 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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8558 # endif |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8559 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8560 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8561 #endif |