Mercurial > vim
annotate src/ex_cmds.c @ 18221:d27060eba45f v8.1.2105
patch 8.1.2105: MS-Windows: system() may crash
Commit: https://github.com/vim/vim/commit/2886dccebaec2da55e5a99bd88d44ae4217dee6e
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Oct 1 12:10:25 2019 +0200
patch 8.1.2105: MS-Windows: system() may crash
Problem: MS-Windows: system() may crash.
Solution: Do not use "itmp" when it is NULL. (Yasuhiro Matsumoto,
closes #5005)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 01 Oct 2019 12:15:03 +0200 |
parents | a81f0c936112 |
children | d0dfb3b0fe31 |
rev | line source |
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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); |
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23 static int not_writing(void); |
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24 static int check_readonly(int *forceit, buf_T *buf); |
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25 static void delbuf_msg(char_u *name); |
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26 static int help_compare(const void *s1, const void *s2); |
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27 static void prepare_help_buffer(void); |
7 | 28 |
29 /* | |
30 * ":ascii" and "ga". | |
31 */ | |
32 void | |
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33 do_ascii(exarg_T *eap UNUSED) |
7 | 34 { |
35 int c; | |
1784 | 36 int cval; |
7 | 37 char buf1[20]; |
38 char buf2[20]; | |
39 char_u buf3[7]; | |
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40 #ifdef FEAT_DIGRAPHS |
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41 char_u *dig; |
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42 #endif |
714 | 43 int cc[MAX_MCO]; |
44 int ci = 0; | |
7 | 45 int len; |
46 | |
47 if (enc_utf8) | |
714 | 48 c = utfc_ptr2char(ml_get_cursor(), cc); |
7 | 49 else |
50 c = gchar_cursor(); | |
51 if (c == NUL) | |
52 { | |
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53 msg("NUL"); |
7 | 54 return; |
55 } | |
56 | |
57 IObuff[0] = NUL; | |
58 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
59 { | |
60 if (c == NL) /* NUL is stored as NL */ | |
61 c = NUL; | |
1784 | 62 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
63 cval = NL; /* NL is stored as CR */ | |
64 else | |
65 cval = c; | |
7 | 66 if (vim_isprintc_strict(c) && (c < ' ' |
67 #ifndef EBCDIC | |
68 || c > '~' | |
69 #endif | |
70 )) | |
71 { | |
72 transchar_nonprint(buf3, c); | |
1872 | 73 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
7 | 74 } |
75 else | |
76 buf1[0] = NUL; | |
77 #ifndef EBCDIC | |
78 if (c >= 0x80) | |
1872 | 79 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
80 (char *)transchar(c & 0x7f)); | |
7 | 81 else |
82 #endif | |
83 buf2[0] = NUL; | |
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84 #ifdef FEAT_DIGRAPHS |
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85 dig = get_digraph_for_char(cval); |
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86 if (dig != NULL) |
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87 vim_snprintf((char *)IObuff, IOSIZE, |
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88 _("<%s>%s%s %d, Hex %02x, Oct %03o, Digr %s"), |
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89 transchar(c), buf1, buf2, cval, cval, cval, dig); |
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90 else |
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91 #endif |
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92 vim_snprintf((char *)IObuff, IOSIZE, |
274 | 93 _("<%s>%s%s %d, Hex %02x, Octal %03o"), |
1784 | 94 transchar(c), buf1, buf2, cval, cval, cval); |
963 | 95 if (enc_utf8) |
96 c = cc[ci++]; | |
97 else | |
98 c = 0; | |
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99 } |
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100 |
7 | 101 /* Repeat for combining characters. */ |
102 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
103 { | |
104 len = (int)STRLEN(IObuff); | |
105 /* This assumes every multi-byte char is printable... */ | |
106 if (len > 0) | |
107 IObuff[len++] = ' '; | |
108 IObuff[len++] = '<'; | |
963 | 109 if (enc_utf8 && utf_iscomposing(c) |
625 | 110 # ifdef USE_GUI |
7 | 111 && !gui.in_use |
625 | 112 # endif |
7 | 113 ) |
114 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
274 | 115 len += (*mb_char2bytes)(c, IObuff + len); |
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116 #ifdef FEAT_DIGRAPHS |
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117 dig = get_digraph_for_char(c); |
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118 if (dig != NULL) |
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119 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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120 c < 0x10000 ? _("> %d, Hex %04x, Oct %o, Digr %s") |
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121 : _("> %d, Hex %08x, Oct %o, Digr %s"), |
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122 c, c, c, dig); |
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123 else |
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124 #endif |
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125 vim_snprintf((char *)IObuff + len, IOSIZE - len, |
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126 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
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127 : _("> %d, Hex %08x, Octal %o"), |
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128 c, c, c); |
714 | 129 if (ci == MAX_MCO) |
130 break; | |
963 | 131 if (enc_utf8) |
132 c = cc[ci++]; | |
133 else | |
134 c = 0; | |
7 | 135 } |
136 | |
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137 msg((char *)IObuff); |
7 | 138 } |
139 | |
140 /* | |
141 * ":left", ":center" and ":right": align text. | |
142 */ | |
143 void | |
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144 ex_align(exarg_T *eap) |
7 | 145 { |
146 pos_T save_curpos; | |
147 int len; | |
148 int indent = 0; | |
149 int new_indent; | |
150 int has_tab; | |
151 int width; | |
152 | |
153 #ifdef FEAT_RIGHTLEFT | |
154 if (curwin->w_p_rl) | |
155 { | |
156 /* switch left and right aligning */ | |
157 if (eap->cmdidx == CMD_right) | |
158 eap->cmdidx = CMD_left; | |
159 else if (eap->cmdidx == CMD_left) | |
160 eap->cmdidx = CMD_right; | |
161 } | |
162 #endif | |
163 | |
164 width = atoi((char *)eap->arg); | |
165 save_curpos = curwin->w_cursor; | |
166 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
167 { | |
168 if (width >= 0) | |
169 indent = width; | |
170 } | |
171 else | |
172 { | |
173 /* | |
174 * if 'textwidth' set, use it | |
175 * else if 'wrapmargin' set, use it | |
176 * if invalid value, use 80 | |
177 */ | |
178 if (width <= 0) | |
179 width = curbuf->b_p_tw; | |
180 if (width == 0 && curbuf->b_p_wm > 0) | |
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181 width = curwin->w_width - curbuf->b_p_wm; |
7 | 182 if (width <= 0) |
183 width = 80; | |
184 } | |
185 | |
186 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
187 return; | |
188 | |
189 for (curwin->w_cursor.lnum = eap->line1; | |
190 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
191 { | |
192 if (eap->cmdidx == CMD_left) /* left align */ | |
193 new_indent = indent; | |
194 else | |
195 { | |
944 | 196 has_tab = FALSE; /* avoid uninit warnings */ |
7 | 197 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
198 : NULL) - get_indent(); | |
199 | |
200 if (len <= 0) /* skip blank lines */ | |
201 continue; | |
202 | |
203 if (eap->cmdidx == CMD_center) | |
204 new_indent = (width - len) / 2; | |
205 else | |
206 { | |
207 new_indent = width - len; /* right align */ | |
208 | |
209 /* | |
210 * Make sure that embedded TABs don't make the text go too far | |
211 * to the right. | |
212 */ | |
213 if (has_tab) | |
214 while (new_indent > 0) | |
215 { | |
216 (void)set_indent(new_indent, 0); | |
217 if (linelen(NULL) <= width) | |
218 { | |
219 /* | |
220 * Now try to move the line as much as possible to | |
221 * the right. Stop when it moves too far. | |
222 */ | |
223 do | |
224 (void)set_indent(++new_indent, 0); | |
225 while (linelen(NULL) <= width); | |
226 --new_indent; | |
227 break; | |
228 } | |
229 --new_indent; | |
230 } | |
231 } | |
232 } | |
233 if (new_indent < 0) | |
234 new_indent = 0; | |
235 (void)set_indent(new_indent, 0); /* set indent */ | |
236 } | |
237 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
238 curwin->w_cursor = save_curpos; | |
239 beginline(BL_WHITE | BL_FIX); | |
240 } | |
241 | |
242 /* | |
243 * Get the length of the current line, excluding trailing white space. | |
244 */ | |
245 static int | |
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246 linelen(int *has_tab) |
7 | 247 { |
248 char_u *line; | |
249 char_u *first; | |
250 char_u *last; | |
251 int save; | |
252 int len; | |
253 | |
254 /* find the first non-blank character */ | |
255 line = ml_get_curline(); | |
256 first = skipwhite(line); | |
257 | |
258 /* find the character after the last non-blank character */ | |
259 for (last = first + STRLEN(first); | |
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260 last > first && VIM_ISWHITE(last[-1]); --last) |
7 | 261 ; |
262 save = *last; | |
263 *last = NUL; | |
264 len = linetabsize(line); /* get line length */ | |
265 if (has_tab != NULL) /* check for embedded TAB */ | |
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266 *has_tab = (vim_strchr(first, TAB) != NULL); |
7 | 267 *last = save; |
268 | |
269 return len; | |
270 } | |
271 | |
826 | 272 /* Buffer for two lines used during sorting. They are allocated to |
273 * contain the longest line being sorted. */ | |
274 static char_u *sortbuf1; | |
275 static char_u *sortbuf2; | |
284 | 276 |
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277 static int sort_ic; /* ignore case */ |
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278 static int sort_nr; /* sort on number */ |
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279 static int sort_rx; /* sort on regex instead of skipping it */ |
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280 #ifdef FEAT_FLOAT |
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281 static int sort_flt; /* sort on floating number */ |
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282 #endif |
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283 |
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284 static int sort_abort; /* flag to indicate if sorting has been interrupted */ |
294 | 285 |
286 /* Struct to store info to be sorted. */ | |
287 typedef struct | |
288 { | |
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289 linenr_T lnum; // line number |
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290 union { |
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291 struct |
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292 { |
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293 varnumber_T start_col_nr; // starting column number |
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294 varnumber_T end_col_nr; // ending column number |
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295 } line; |
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296 struct |
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297 { |
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298 varnumber_T value; // value if sorting by integer |
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299 int is_number; // TRUE when line contains a number |
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300 } num; |
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301 #ifdef FEAT_FLOAT |
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302 float_T value_flt; // value if sorting by float |
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303 #endif |
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304 } st_u; |
294 | 305 } sorti_T; |
284 | 306 |
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307 static int sort_compare(const void *s1, const void *s2); |
284 | 308 |
309 static int | |
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310 sort_compare(const void *s1, const void *s2) |
284 | 311 { |
294 | 312 sorti_T l1 = *(sorti_T *)s1; |
313 sorti_T l2 = *(sorti_T *)s2; | |
826 | 314 int result = 0; |
315 | |
316 /* If the user interrupts, there's no way to stop qsort() immediately, but | |
834 | 317 * if we return 0 every time, qsort will assume it's done sorting and |
318 * exit. */ | |
826 | 319 if (sort_abort) |
320 return 0; | |
321 fast_breakcheck(); | |
322 if (got_int) | |
323 sort_abort = TRUE; | |
324 | |
294 | 325 if (sort_nr) |
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326 { |
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327 if (l1.st_u.num.is_number != l2.st_u.num.is_number) |
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328 result = l1.st_u.num.is_number - l2.st_u.num.is_number; |
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329 else |
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330 result = l1.st_u.num.value == l2.st_u.num.value ? 0 |
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331 : l1.st_u.num.value > l2.st_u.num.value ? 1 : -1; |
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332 } |
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333 #ifdef FEAT_FLOAT |
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334 else if (sort_flt) |
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335 result = l1.st_u.value_flt == l2.st_u.value_flt ? 0 |
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336 : l1.st_u.value_flt > l2.st_u.value_flt ? 1 : -1; |
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337 #endif |
826 | 338 else |
339 { | |
834 | 340 /* We need to copy one line into "sortbuf1", because there is no |
341 * guarantee that the first pointer becomes invalid when obtaining the | |
342 * second one. */ | |
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343 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.st_u.line.start_col_nr, |
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344 l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr + 1); |
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345 sortbuf1[l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr] = 0; |
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346 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.st_u.line.start_col_nr, |
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347 l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr + 1); |
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348 sortbuf2[l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr] = 0; |
826 | 349 |
834 | 350 result = sort_ic ? STRICMP(sortbuf1, sortbuf2) |
351 : STRCMP(sortbuf1, sortbuf2); | |
352 } | |
353 | |
354 /* If two lines have the same value, preserve the original line order. */ | |
826 | 355 if (result == 0) |
834 | 356 return (int)(l1.lnum - l2.lnum); |
357 return result; | |
284 | 358 } |
359 | |
360 /* | |
361 * ":sort". | |
362 */ | |
363 void | |
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364 ex_sort(exarg_T *eap) |
284 | 365 { |
366 regmatch_T regmatch; | |
367 int len; | |
368 linenr_T lnum; | |
369 long maxlen = 0; | |
294 | 370 sorti_T *nrs; |
1872 | 371 size_t count = (size_t)(eap->line2 - eap->line1 + 1); |
294 | 372 size_t i; |
284 | 373 char_u *p; |
374 char_u *s; | |
826 | 375 char_u *s2; |
376 char_u c; /* temporary character storage */ | |
284 | 377 int unique = FALSE; |
378 long deleted; | |
826 | 379 colnr_T start_col; |
380 colnr_T end_col; | |
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381 int sort_what = 0; |
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382 int format_found = 0; |
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383 int change_occurred = FALSE; // Buffer contents changed. |
284 | 384 |
1538 | 385 /* Sorting one line is really quick! */ |
386 if (count <= 1) | |
387 return; | |
388 | |
284 | 389 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
390 return; | |
826 | 391 sortbuf1 = NULL; |
392 sortbuf2 = NULL; | |
284 | 393 regmatch.regprog = NULL; |
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394 nrs = ALLOC_MULT(sorti_T, count); |
284 | 395 if (nrs == NULL) |
826 | 396 goto sortend; |
397 | |
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398 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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399 #ifdef FEAT_FLOAT |
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400 sort_flt = 0; |
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401 #endif |
294 | 402 |
284 | 403 for (p = eap->arg; *p != NUL; ++p) |
404 { | |
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405 if (VIM_ISWHITE(*p)) |
284 | 406 ; |
407 else if (*p == 'i') | |
408 sort_ic = TRUE; | |
826 | 409 else if (*p == 'r') |
410 sort_rx = TRUE; | |
294 | 411 else if (*p == 'n') |
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412 { |
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413 sort_nr = 1; |
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414 ++format_found; |
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415 } |
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416 #ifdef FEAT_FLOAT |
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417 else if (*p == 'f') |
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418 { |
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419 sort_flt = 1; |
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420 ++format_found; |
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421 } |
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422 #endif |
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423 else if (*p == 'b') |
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424 { |
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425 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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426 ++format_found; |
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427 } |
294 | 428 else if (*p == 'o') |
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429 { |
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430 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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431 ++format_found; |
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432 } |
294 | 433 else if (*p == 'x') |
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434 { |
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435 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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436 ++format_found; |
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437 } |
284 | 438 else if (*p == 'u') |
439 unique = TRUE; | |
289 | 440 else if (*p == '"') /* comment start */ |
441 break; | |
442 else if (check_nextcmd(p) != NULL) | |
443 { | |
444 eap->nextcmd = check_nextcmd(p); | |
445 break; | |
446 } | |
447 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
284 | 448 { |
449 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
450 if (*s != *p) | |
451 { | |
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452 emsg(_(e_invalpat)); |
826 | 453 goto sortend; |
284 | 454 } |
455 *s = NUL; | |
1314 | 456 /* Use last search pattern if sort pattern is empty. */ |
4199 | 457 if (s == p + 1) |
458 { | |
459 if (last_search_pat() == NULL) | |
460 { | |
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461 emsg(_(e_noprevre)); |
4199 | 462 goto sortend; |
463 } | |
1314 | 464 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
4199 | 465 } |
1314 | 466 else |
467 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
284 | 468 if (regmatch.regprog == NULL) |
826 | 469 goto sortend; |
289 | 470 p = s; /* continue after the regexp */ |
284 | 471 regmatch.rm_ic = p_ic; |
472 } | |
473 else | |
474 { | |
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475 semsg(_(e_invarg2), p); |
826 | 476 goto sortend; |
284 | 477 } |
478 } | |
479 | |
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480 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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481 if (format_found > 1) |
294 | 482 { |
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483 emsg(_(e_invarg)); |
826 | 484 goto sortend; |
294 | 485 } |
486 | |
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487 /* From here on "sort_nr" is used as a flag for any integer number |
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488 * sorting. */ |
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489 sort_nr += sort_what; |
294 | 490 |
284 | 491 /* |
294 | 492 * Make an array with all line numbers. This avoids having to copy all |
284 | 493 * the lines into allocated memory. |
826 | 494 * When sorting on strings "start_col_nr" is the offset in the line, for |
495 * numbers sorting it's the number to sort on. This means the pattern | |
496 * matching and number conversion only has to be done once per line. | |
294 | 497 * Also get the longest line length for allocating "sortbuf". |
284 | 498 */ |
499 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
500 { | |
501 s = ml_get(lnum); | |
835 | 502 len = (int)STRLEN(s); |
284 | 503 if (maxlen < len) |
504 maxlen = len; | |
294 | 505 |
826 | 506 start_col = 0; |
507 end_col = len; | |
294 | 508 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
826 | 509 { |
510 if (sort_rx) | |
511 { | |
835 | 512 start_col = (colnr_T)(regmatch.startp[0] - s); |
513 end_col = (colnr_T)(regmatch.endp[0] - s); | |
826 | 514 } |
515 else | |
835 | 516 start_col = (colnr_T)(regmatch.endp[0] - s); |
826 | 517 } |
294 | 518 else |
826 | 519 if (regmatch.regprog != NULL) |
520 end_col = 0; | |
294 | 521 |
7844
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522 if (sort_nr |
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523 #ifdef FEAT_FLOAT |
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524 || sort_flt |
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525 #endif |
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526 ) |
294 | 527 { |
826 | 528 /* Make sure vim_str2nr doesn't read any digits past the end |
529 * of the match, by temporarily terminating the string there */ | |
530 s2 = s + end_col; | |
531 c = *s2; | |
2606 | 532 *s2 = NUL; |
294 | 533 /* Sorting on number: Store the number itself. */ |
1687 | 534 p = s + start_col; |
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535 if (sort_nr) |
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536 { |
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537 if (sort_what & STR2NR_HEX) |
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538 s = skiptohex(p); |
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539 else if (sort_what & STR2NR_BIN) |
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540 s = skiptobin(p); |
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541 else |
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542 s = skiptodigit(p); |
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543 if (s > p && s[-1] == '-') |
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544 --s; /* include preceding negative sign */ |
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545 if (*s == NUL) |
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546 { |
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547 /* line without number should sort before any number */ |
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548 nrs[lnum - eap->line1].st_u.num.is_number = FALSE; |
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549 nrs[lnum - eap->line1].st_u.num.value = 0; |
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550 } |
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551 else |
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552 { |
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553 nrs[lnum - eap->line1].st_u.num.is_number = TRUE; |
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554 vim_str2nr(s, NULL, NULL, sort_what, |
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555 &nrs[lnum - eap->line1].st_u.num.value, |
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556 NULL, 0, FALSE); |
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557 } |
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558 } |
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559 #ifdef FEAT_FLOAT |
294 | 560 else |
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561 { |
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562 s = skipwhite(p); |
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563 if (*s == '+') |
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564 s = skipwhite(s + 1); |
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565 |
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566 if (*s == NUL) |
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567 /* empty line should sort before any number */ |
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568 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
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569 else |
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570 nrs[lnum - eap->line1].st_u.value_flt = |
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571 strtod((char *)s, NULL); |
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572 } |
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573 #endif |
2606 | 574 *s2 = c; |
294 | 575 } |
576 else | |
826 | 577 { |
294 | 578 /* Store the column to sort at. */ |
7689
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579 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
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580 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
826 | 581 } |
294 | 582 |
583 nrs[lnum - eap->line1].lnum = lnum; | |
481 | 584 |
585 if (regmatch.regprog != NULL) | |
586 fast_breakcheck(); | |
587 if (got_int) | |
826 | 588 goto sortend; |
284 | 589 } |
590 | |
294 | 591 /* Allocate a buffer that can hold the longest line. */ |
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592 sortbuf1 = alloc(maxlen + 1); |
826 | 593 if (sortbuf1 == NULL) |
594 goto sortend; | |
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595 sortbuf2 = alloc(maxlen + 1); |
826 | 596 if (sortbuf2 == NULL) |
597 goto sortend; | |
284 | 598 |
481 | 599 /* Sort the array of line numbers. Note: can't be interrupted! */ |
294 | 600 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
284 | 601 |
826 | 602 if (sort_abort) |
603 goto sortend; | |
604 | |
284 | 605 /* Insert the lines in the sorted order below the last one. */ |
606 lnum = eap->line2; | |
607 for (i = 0; i < count; ++i) | |
608 { | |
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609 linenr_T get_lnum = nrs[eap->forceit ? count - i - 1 : i].lnum; |
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610 |
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611 // If the original line number of the line being placed is not the same |
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612 // as "lnum" (accounting for offset), we know that the buffer changed. |
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613 if (get_lnum + ((linenr_T)count - 1) != lnum) |
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614 change_occurred = TRUE; |
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615 |
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616 s = ml_get(get_lnum); |
284 | 617 if (!unique || i == 0 |
826 | 618 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
284 | 619 { |
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620 // Copy the line into a buffer, it may become invalid in |
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621 // ml_append(). And it's needed for "unique". |
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622 STRCPY(sortbuf1, s); |
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623 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
284 | 624 break; |
625 } | |
481 | 626 fast_breakcheck(); |
627 if (got_int) | |
826 | 628 goto sortend; |
284 | 629 } |
630 | |
631 /* delete the original lines if appending worked */ | |
632 if (i == count) | |
633 for (i = 0; i < count; ++i) | |
634 ml_delete(eap->line1, FALSE); | |
635 else | |
636 count = 0; | |
637 | |
294 | 638 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
835 | 639 deleted = (long)(count - (lnum - eap->line2)); |
284 | 640 if (deleted > 0) |
14808
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641 { |
284 | 642 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); |
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643 msgmore(-deleted); |
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644 } |
284 | 645 else if (deleted < 0) |
646 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
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647 |
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648 if (change_occurred || deleted != 0) |
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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) |
15470
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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 long old_len; | |
679 char_u *ptr; | |
680 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
681 int did_undo; /* called u_save for current line */ | |
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682 #ifdef FEAT_VARTABS |
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683 int *new_vts_array = NULL; |
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684 char_u *new_ts_str; /* string value of tab argument */ |
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685 #else |
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686 int temp; |
7 | 687 int new_ts; |
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688 #endif |
7 | 689 int save_list; |
690 linenr_T first_line = 0; /* first changed line */ | |
691 linenr_T last_line = 0; /* last changed line */ | |
692 | |
693 save_list = curwin->w_p_list; | |
694 curwin->w_p_list = 0; /* don't want list mode here */ | |
695 | |
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696 #ifdef FEAT_VARTABS |
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697 new_ts_str = eap->arg; |
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698 if (!tabstop_set(eap->arg, &new_vts_array)) |
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699 return; |
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700 while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',') |
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701 ++(eap->arg); |
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702 |
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703 // This ensures that either new_vts_array and new_ts_str are freshly |
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704 // allocated, or new_vts_array points to an existing array and new_ts_str |
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705 // is null. |
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706 if (new_vts_array == NULL) |
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707 { |
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708 new_vts_array = curbuf->b_p_vts_array; |
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709 new_ts_str = NULL; |
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710 } |
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711 else |
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712 new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str); |
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713 #else |
7 | 714 new_ts = getdigits(&(eap->arg)); |
715 if (new_ts < 0) | |
716 { | |
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717 emsg(_(e_positive)); |
7 | 718 return; |
719 } | |
720 if (new_ts == 0) | |
721 new_ts = curbuf->b_p_ts; | |
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722 #endif |
7 | 723 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) |
724 { | |
725 ptr = ml_get(lnum); | |
726 col = 0; | |
727 vcol = 0; | |
728 did_undo = FALSE; | |
729 for (;;) | |
730 { | |
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731 if (VIM_ISWHITE(ptr[col])) |
7 | 732 { |
733 if (!got_tab && num_spaces == 0) | |
734 { | |
735 /* First consecutive white-space */ | |
736 start_vcol = vcol; | |
737 start_col = col; | |
738 } | |
739 if (ptr[col] == ' ') | |
740 num_spaces++; | |
741 else | |
742 got_tab = TRUE; | |
743 } | |
744 else | |
745 { | |
746 if (got_tab || (eap->forceit && num_spaces > 1)) | |
747 { | |
748 /* Retabulate this string of white-space */ | |
749 | |
750 /* len is virtual length of white string */ | |
751 len = num_spaces = vcol - start_vcol; | |
752 num_tabs = 0; | |
753 if (!curbuf->b_p_et) | |
754 { | |
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755 #ifdef FEAT_VARTABS |
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756 int t, s; |
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757 |
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758 tabstop_fromto(start_vcol, vcol, |
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759 curbuf->b_p_ts, new_vts_array, &t, &s); |
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760 num_tabs = t; |
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761 num_spaces = s; |
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762 #else |
7 | 763 temp = new_ts - (start_vcol % new_ts); |
764 if (num_spaces >= temp) | |
765 { | |
766 num_spaces -= temp; | |
767 num_tabs++; | |
768 } | |
769 num_tabs += num_spaces / new_ts; | |
770 num_spaces -= (num_spaces / new_ts) * new_ts; | |
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771 #endif |
7 | 772 } |
773 if (curbuf->b_p_et || got_tab || | |
774 (num_spaces + num_tabs < len)) | |
775 { | |
776 if (did_undo == FALSE) | |
777 { | |
778 did_undo = TRUE; | |
779 if (u_save((linenr_T)(lnum - 1), | |
780 (linenr_T)(lnum + 1)) == FAIL) | |
781 { | |
782 new_line = NULL; /* flag out-of-memory */ | |
783 break; | |
784 } | |
785 } | |
786 | |
787 /* len is actual number of white characters used */ | |
788 len = num_spaces + num_tabs; | |
789 old_len = (long)STRLEN(ptr); | |
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790 new_line = alloc(old_len - col + start_col + len + 1); |
7 | 791 if (new_line == NULL) |
792 break; | |
793 if (start_col > 0) | |
794 mch_memmove(new_line, ptr, (size_t)start_col); | |
795 mch_memmove(new_line + start_col + len, | |
796 ptr + col, (size_t)(old_len - col + 1)); | |
797 ptr = new_line + start_col; | |
798 for (col = 0; col < len; col++) | |
799 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
800 ml_replace(lnum, new_line, FALSE); | |
801 if (first_line == 0) | |
802 first_line = lnum; | |
803 last_line = lnum; | |
804 ptr = new_line; | |
805 col = start_col + len; | |
806 } | |
807 } | |
808 got_tab = FALSE; | |
809 num_spaces = 0; | |
810 } | |
811 if (ptr[col] == NUL) | |
812 break; | |
813 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
814 if (has_mbyte) | |
474 | 815 col += (*mb_ptr2len)(ptr + col); |
7 | 816 else |
817 ++col; | |
818 } | |
819 if (new_line == NULL) /* out of memory */ | |
820 break; | |
821 line_breakcheck(); | |
822 } | |
823 if (got_int) | |
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824 emsg(_(e_interr)); |
7 | 825 |
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826 #ifdef FEAT_VARTABS |
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827 // If a single value was given then it can be considered equal to |
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828 // either the value of 'tabstop' or the value of 'vartabstop'. |
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829 if (tabstop_count(curbuf->b_p_vts_array) == 0 |
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830 && tabstop_count(new_vts_array) == 1 |
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831 && curbuf->b_p_ts == tabstop_first(new_vts_array)) |
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832 ; /* not changed */ |
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833 else if (tabstop_count(curbuf->b_p_vts_array) > 0 |
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834 && tabstop_eq(curbuf->b_p_vts_array, new_vts_array)) |
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835 ; /* not changed */ |
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836 else |
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837 redraw_curbuf_later(NOT_VALID); |
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838 #else |
7 | 839 if (curbuf->b_p_ts != new_ts) |
840 redraw_curbuf_later(NOT_VALID); | |
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841 #endif |
7 | 842 if (first_line != 0) |
843 changed_lines(first_line, 0, last_line + 1, 0L); | |
844 | |
845 curwin->w_p_list = save_list; /* restore 'list' */ | |
846 | |
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847 #ifdef FEAT_VARTABS |
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848 if (new_ts_str != NULL) /* set the new tabstop */ |
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849 { |
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850 // If 'vartabstop' is in use or if the value given to retab has more |
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851 // than one tabstop then update 'vartabstop'. |
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852 int *old_vts_ary = curbuf->b_p_vts_array; |
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853 |
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854 if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_vts_array) > 1) |
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855 { |
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856 set_string_option_direct((char_u *)"vts", -1, new_ts_str, |
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857 OPT_FREE|OPT_LOCAL, 0); |
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858 curbuf->b_p_vts_array = new_vts_array; |
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859 vim_free(old_vts_ary); |
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860 } |
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861 else |
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862 { |
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863 // 'vartabstop' wasn't in use and a single value was given to |
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864 // retab then update 'tabstop'. |
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865 curbuf->b_p_ts = tabstop_first(new_vts_array); |
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866 vim_free(new_vts_array); |
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867 } |
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868 vim_free(new_ts_str); |
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869 } |
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870 #else |
7 | 871 curbuf->b_p_ts = new_ts; |
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872 #endif |
7 | 873 coladvance(curwin->w_curswant); |
874 | |
875 u_clearline(); | |
876 } | |
877 | |
878 /* | |
879 * :move command - move lines line1-line2 to line dest | |
880 * | |
881 * return FAIL for failure, OK otherwise | |
882 */ | |
883 int | |
7819
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884 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
7 | 885 { |
886 char_u *str; | |
887 linenr_T l; | |
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888 linenr_T extra; // Num lines added before line1 |
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889 linenr_T num_lines; // Num lines moved |
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890 linenr_T last_line; // Last line in file after adding new text |
6755 | 891 #ifdef FEAT_FOLDING |
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892 win_T *win; |
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893 tabpage_T *tp; |
6755 | 894 #endif |
7 | 895 |
896 if (dest >= line1 && dest < line2) | |
897 { | |
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898 emsg(_("E134: Cannot move a range of lines into itself")); |
7 | 899 return FAIL; |
900 } | |
901 | |
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902 // Do nothing if we are not actually moving any lines. This will prevent |
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903 // the 'modified' flag from being set without cause. |
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904 if (dest == line1 - 1 || dest == line2) |
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905 { |
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906 // Move the cursor as if lines were moved (see below) to be backwards |
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907 // compatible. |
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908 if (dest >= line1) |
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909 curwin->w_cursor.lnum = dest; |
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910 else |
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911 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; |
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912 |
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913 return OK; |
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914 } |
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915 |
7 | 916 num_lines = line2 - line1 + 1; |
917 | |
918 /* | |
919 * First we copy the old text to its new location -- webb | |
920 * Also copy the flag that ":global" command uses. | |
921 */ | |
922 if (u_save(dest, dest + 1) == FAIL) | |
923 return FAIL; | |
924 for (extra = 0, l = line1; l <= line2; l++) | |
925 { | |
926 str = vim_strsave(ml_get(l + extra)); | |
927 if (str != NULL) | |
928 { | |
929 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
930 vim_free(str); | |
931 if (dest < line1) | |
932 extra++; | |
933 } | |
934 } | |
935 | |
936 /* | |
937 * Now we must be careful adjusting our marks so that we don't overlap our | |
938 * mark_adjust() calls. | |
939 * | |
940 * We adjust the marks within the old text so that they refer to the | |
941 * last lines of the file (temporarily), because we know no other marks | |
942 * will be set there since these line numbers did not exist until we added | |
943 * our new lines. | |
944 * | |
945 * Then we adjust the marks on lines between the old and new text positions | |
946 * (either forwards or backwards). | |
947 * | |
948 * And Finally we adjust the marks we put at the end of the file back to | |
949 * their final destination at the new text position -- webb | |
950 */ | |
951 last_line = curbuf->b_ml.ml_line_count; | |
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952 mark_adjust_nofold(line1, line2, last_line - line2, 0L); |
7 | 953 if (dest >= line2) |
954 { | |
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955 mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L); |
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956 #ifdef FEAT_FOLDING |
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957 FOR_ALL_TAB_WINDOWS(tp, win) { |
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958 if (win->w_buffer == curbuf) |
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959 foldMoveRange(&win->w_folds, line1, line2, dest); |
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960 } |
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961 #endif |
7 | 962 curbuf->b_op_start.lnum = dest - num_lines + 1; |
963 curbuf->b_op_end.lnum = dest; | |
964 } | |
965 else | |
966 { | |
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967 mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L); |
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968 #ifdef FEAT_FOLDING |
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969 FOR_ALL_TAB_WINDOWS(tp, win) { |
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970 if (win->w_buffer == curbuf) |
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971 foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); |
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972 } |
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973 #endif |
7 | 974 curbuf->b_op_start.lnum = dest + 1; |
975 curbuf->b_op_end.lnum = dest + num_lines; | |
976 } | |
977 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
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978 mark_adjust_nofold(last_line - num_lines + 1, last_line, |
7 | 979 -(last_line - dest - extra), 0L); |
980 | |
981 /* | |
982 * Now we delete the original text -- webb | |
983 */ | |
984 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
985 return FAIL; | |
986 | |
987 for (l = line1; l <= line2; l++) | |
988 ml_delete(line1 + extra, TRUE); | |
989 | |
990 if (!global_busy && num_lines > p_report) | |
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991 smsg(NGETTEXT("%ld line moved", "%ld lines moved", num_lines), |
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992 (long)num_lines); |
7 | 993 |
994 /* | |
995 * Leave the cursor on the last of the moved lines. | |
996 */ | |
997 if (dest >= line1) | |
998 curwin->w_cursor.lnum = dest; | |
999 else | |
1000 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
1001 | |
1002 if (line1 < dest) | |
3184 | 1003 { |
1004 dest += num_lines + 1; | |
1005 last_line = curbuf->b_ml.ml_line_count; | |
1006 if (dest > last_line + 1) | |
1007 dest = last_line + 1; | |
1008 changed_lines(line1, 0, dest, 0L); | |
1009 } | |
7 | 1010 else |
1011 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
1012 | |
1013 return OK; | |
1014 } | |
1015 | |
1016 /* | |
1017 * ":copy" | |
1018 */ | |
1019 void | |
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1020 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
7 | 1021 { |
1022 linenr_T count; | |
1023 char_u *p; | |
1024 | |
1025 count = line2 - line1 + 1; | |
1026 curbuf->b_op_start.lnum = n + 1; | |
1027 curbuf->b_op_end.lnum = n + count; | |
1028 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
1029 | |
1030 /* | |
1031 * there are three situations: | |
1032 * 1. destination is above line1 | |
1033 * 2. destination is between line1 and line2 | |
1034 * 3. destination is below line2 | |
1035 * | |
1036 * n = destination (when starting) | |
1037 * curwin->w_cursor.lnum = destination (while copying) | |
1038 * line1 = start of source (while copying) | |
1039 * line2 = end of source (while copying) | |
1040 */ | |
1041 if (u_save(n, n + 1) == FAIL) | |
1042 return; | |
1043 | |
1044 curwin->w_cursor.lnum = n; | |
1045 while (line1 <= line2) | |
1046 { | |
1047 /* need to use vim_strsave() because the line will be unlocked within | |
1048 * ml_append() */ | |
1049 p = vim_strsave(ml_get(line1)); | |
1050 if (p != NULL) | |
1051 { | |
1052 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
1053 vim_free(p); | |
1054 } | |
1055 /* situation 2: skip already copied lines */ | |
1056 if (line1 == n) | |
1057 line1 = curwin->w_cursor.lnum; | |
1058 ++line1; | |
1059 if (curwin->w_cursor.lnum < line1) | |
1060 ++line1; | |
1061 if (curwin->w_cursor.lnum < line2) | |
1062 ++line2; | |
1063 ++curwin->w_cursor.lnum; | |
1064 } | |
1065 | |
1066 appended_lines_mark(n, count); | |
1067 | |
1068 msgmore((long)count); | |
1069 } | |
1070 | |
359 | 1071 static char_u *prevcmd = NULL; /* the previous command */ |
1072 | |
1073 #if defined(EXITFREE) || defined(PROTO) | |
1074 void | |
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1075 free_prev_shellcmd(void) |
359 | 1076 { |
1077 vim_free(prevcmd); | |
1078 } | |
1079 #endif | |
1080 | |
7 | 1081 /* |
1082 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
1083 * Bangs in the argument are replaced with the previously entered command. | |
1084 * Remember the argument. | |
1085 */ | |
1086 void | |
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1087 do_bang( |
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1088 int addr_count, |
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1089 exarg_T *eap, |
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1090 int forceit, |
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1091 int do_in, |
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1092 int do_out) |
7 | 1093 { |
1094 char_u *arg = eap->arg; /* command */ | |
1095 linenr_T line1 = eap->line1; /* start of range */ | |
1096 linenr_T line2 = eap->line2; /* end of range */ | |
1097 char_u *newcmd = NULL; /* the new command */ | |
1098 int free_newcmd = FALSE; /* need to free() newcmd */ | |
1099 int ins_prevcmd; | |
1100 char_u *t; | |
1101 char_u *p; | |
1102 char_u *trailarg; | |
1103 int len; | |
1104 int scroll_save = msg_scroll; | |
1105 | |
1106 /* | |
1107 * Disallow shell commands for "rvim". | |
1108 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1109 * security reasons. | |
1110 */ | |
1111 if (check_restricted() || check_secure()) | |
1112 return; | |
1113 | |
1114 if (addr_count == 0) /* :! */ | |
1115 { | |
1116 msg_scroll = FALSE; /* don't scroll here */ | |
1117 autowrite_all(); | |
1118 msg_scroll = scroll_save; | |
1119 } | |
1120 | |
1121 /* | |
1122 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
1123 * (:!! is indicated by the 'forceit' variable) | |
1124 */ | |
1125 ins_prevcmd = forceit; | |
1126 trailarg = arg; | |
1127 do | |
1128 { | |
1129 len = (int)STRLEN(trailarg) + 1; | |
1130 if (newcmd != NULL) | |
1131 len += (int)STRLEN(newcmd); | |
1132 if (ins_prevcmd) | |
1133 { | |
1134 if (prevcmd == NULL) | |
1135 { | |
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1136 emsg(_(e_noprev)); |
7 | 1137 vim_free(newcmd); |
1138 return; | |
1139 } | |
1140 len += (int)STRLEN(prevcmd); | |
1141 } | |
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1142 if ((t = alloc(len)) == NULL) |
7 | 1143 { |
1144 vim_free(newcmd); | |
1145 return; | |
1146 } | |
1147 *t = NUL; | |
1148 if (newcmd != NULL) | |
1149 STRCAT(t, newcmd); | |
1150 if (ins_prevcmd) | |
1151 STRCAT(t, prevcmd); | |
1152 p = t + STRLEN(t); | |
1153 STRCAT(t, trailarg); | |
1154 vim_free(newcmd); | |
1155 newcmd = t; | |
1156 | |
1157 /* | |
1158 * Scan the rest of the argument for '!', which is replaced by the | |
1159 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
1160 */ | |
1161 trailarg = NULL; | |
1162 while (*p) | |
1163 { | |
2823 | 1164 if (*p == '!') |
7 | 1165 { |
1166 if (p > newcmd && p[-1] == '\\') | |
1624 | 1167 STRMOVE(p - 1, p); |
7 | 1168 else |
1169 { | |
1170 trailarg = p; | |
1171 *trailarg++ = NUL; | |
1172 ins_prevcmd = TRUE; | |
1173 break; | |
1174 } | |
1175 } | |
1176 ++p; | |
1177 } | |
1178 } while (trailarg != NULL); | |
1179 | |
1180 vim_free(prevcmd); | |
1181 prevcmd = newcmd; | |
1182 | |
1183 if (bangredo) /* put cmd in redo buffer for ! command */ | |
1184 { | |
5728 | 1185 /* If % or # appears in the command, it must have been escaped. |
1186 * Reescape them, so that redoing them does not substitute them by the | |
1187 * buffername. */ | |
1188 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
1189 | |
1190 if (cmd != NULL) | |
1191 { | |
1192 AppendToRedobuffLit(cmd, -1); | |
1193 vim_free(cmd); | |
1194 } | |
1195 else | |
1196 AppendToRedobuffLit(prevcmd, -1); | |
7 | 1197 AppendToRedobuff((char_u *)"\n"); |
1198 bangredo = FALSE; | |
1199 } | |
1200 /* | |
1201 * Add quotes around the command, for shells that need them. | |
1202 */ | |
1203 if (*p_shq != NUL) | |
1204 { | |
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1205 newcmd = alloc(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1); |
7 | 1206 if (newcmd == NULL) |
1207 return; | |
1208 STRCPY(newcmd, p_shq); | |
1209 STRCAT(newcmd, prevcmd); | |
1210 STRCAT(newcmd, p_shq); | |
1211 free_newcmd = TRUE; | |
1212 } | |
1213 if (addr_count == 0) /* :! */ | |
1214 { | |
1215 /* echo the command */ | |
1216 msg_start(); | |
1217 msg_putchar(':'); | |
1218 msg_putchar('!'); | |
1219 msg_outtrans(newcmd); | |
1220 msg_clr_eos(); | |
1221 windgoto(msg_row, msg_col); | |
1222 | |
1223 do_shell(newcmd, 0); | |
1224 } | |
1225 else /* :range! */ | |
725 | 1226 { |
7 | 1227 /* Careful: This may recursively call do_bang() again! (because of |
1228 * autocommands) */ | |
1229 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
725 | 1230 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); |
1231 } | |
7 | 1232 if (free_newcmd) |
1233 vim_free(newcmd); | |
1234 } | |
1235 | |
1236 /* | |
1237 * do_filter: filter lines through a command given by the user | |
1238 * | |
169 | 1239 * We mostly use temp files and the call_shell() routine here. This would |
1240 * normally be done using pipes on a UNIX machine, but this is more portable | |
1241 * to non-unix machines. The call_shell() routine needs to be able | |
7 | 1242 * to deal with redirection somehow, and should handle things like looking |
1243 * at the PATH env. variable, and adding reasonable extensions to the | |
1244 * command name given by the user. All reasonable versions of call_shell() | |
1245 * do this. | |
169 | 1246 * Alternatively, if on Unix and redirecting input or output, but not both, |
1247 * and the 'shelltemp' option isn't set, use pipes. | |
7 | 1248 * We use input redirection if do_in is TRUE. |
1249 * We use output redirection if do_out is TRUE. | |
1250 */ | |
1251 static void | |
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1252 do_filter( |
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1253 linenr_T line1, |
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1254 linenr_T line2, |
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1255 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
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1256 char_u *cmd, |
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1257 int do_in, |
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1258 int do_out) |
7 | 1259 { |
1260 char_u *itmp = NULL; | |
1261 char_u *otmp = NULL; | |
1262 linenr_T linecount; | |
1263 linenr_T read_linecount; | |
1264 pos_T cursor_save; | |
1265 char_u *cmd_buf; | |
1266 buf_T *old_curbuf = curbuf; | |
169 | 1267 int shell_flags = 0; |
7 | 1268 |
1269 if (*cmd == NUL) /* no filter command */ | |
1270 return; | |
1271 | |
1272 cursor_save = curwin->w_cursor; | |
1273 linecount = line2 - line1 + 1; | |
1274 curwin->w_cursor.lnum = line1; | |
1275 curwin->w_cursor.col = 0; | |
1276 changed_line_abv_curs(); | |
1277 invalidate_botline(); | |
1278 | |
1279 /* | |
169 | 1280 * When using temp files: |
1281 * 1. * Form temp file names | |
1282 * 2. * Write the lines to a temp file | |
1283 * 3. Run the filter command on the temp file | |
1284 * 4. * Read the output of the command into the buffer | |
1285 * 5. * Delete the original lines to be filtered | |
1286 * 6. * Remove the temp files | |
1287 * | |
1288 * When writing the input with a pipe or when catching the output with a | |
1289 * pipe only need to do 3. | |
7 | 1290 */ |
1291 | |
169 | 1292 if (do_out) |
1293 shell_flags |= SHELL_DOOUT; | |
1294 | |
3482 | 1295 #ifdef FEAT_FILTERPIPE |
169 | 1296 if (!do_in && do_out && !p_stmp) |
1297 { | |
1298 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
1299 shell_flags |= SHELL_READ; | |
1300 curwin->w_cursor.lnum = line2; | |
1301 } | |
1302 else if (do_in && !do_out && !p_stmp) | |
7 | 1303 { |
169 | 1304 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
1305 shell_flags |= SHELL_WRITE; | |
1306 curbuf->b_op_start.lnum = line1; | |
1307 curbuf->b_op_end.lnum = line2; | |
7 | 1308 } |
169 | 1309 else if (do_in && do_out && !p_stmp) |
1310 { | |
1311 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
1312 * use a temp file. */ | |
1313 shell_flags |= SHELL_READ|SHELL_WRITE; | |
1314 curbuf->b_op_start.lnum = line1; | |
1315 curbuf->b_op_end.lnum = line2; | |
1316 curwin->w_cursor.lnum = line2; | |
1317 } | |
1318 else | |
1319 #endif | |
6721 | 1320 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
1321 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
169 | 1322 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
1323 emsg(_(e_notmp)); |
169 | 1324 goto filterend; |
1325 } | |
7 | 1326 |
1327 /* | |
1328 * The writing and reading of temp files will not be shown. | |
1329 * Vi also doesn't do this and the messages are not very informative. | |
1330 */ | |
1331 ++no_wait_return; /* don't call wait_return() while busy */ | |
169 | 1332 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
7 | 1333 FALSE, FALSE, FALSE, TRUE) == FAIL) |
1334 { | |
1335 msg_putchar('\n'); /* keep message from buf_write() */ | |
1336 --no_wait_return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
1337 #if defined(FEAT_EVAL) |
7 | 1338 if (!aborting()) |
1339 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
1340 (void)semsg(_(e_notcreate), itmp); /* will call wait_return */ |
7 | 1341 goto filterend; |
1342 } | |
1343 if (curbuf != old_curbuf) | |
1344 goto filterend; | |
1345 | |
1346 if (!do_out) | |
1347 msg_putchar('\n'); | |
1348 | |
1581 | 1349 /* Create the shell command in allocated memory. */ |
7 | 1350 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
1351 if (cmd_buf == NULL) | |
1352 goto filterend; | |
1353 | |
1354 windgoto((int)Rows - 1, 0); | |
1355 cursor_on(); | |
1356 | |
1357 /* | |
1358 * When not redirecting the output the command can write anything to the | |
1359 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
1360 * stderr output of external command. Clear the screen later. | |
1361 * If do_in is FALSE, this could be something like ":r !cat", which may | |
1362 * also mess up the screen, clear it later. | |
1363 */ | |
1364 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
1365 redraw_later_clear(); | |
1366 | |
169 | 1367 if (do_out) |
1368 { | |
1369 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
1581 | 1370 { |
1371 vim_free(cmd_buf); | |
169 | 1372 goto error; |
1581 | 1373 } |
169 | 1374 redraw_curbuf_later(VALID); |
1375 } | |
1376 read_linecount = curbuf->b_ml.ml_line_count; | |
1377 | |
7 | 1378 /* |
1379 * When call_shell() fails wait_return() is called to give the user a | |
1380 * chance to read the error messages. Otherwise errors are ignored, so you | |
1381 * can see the error messages from the command that appear on stdout; use | |
1382 * 'u' to fix the text | |
1383 * Switch to cooked mode when not redirecting stdin, avoids that something | |
1384 * like ":r !cat" hangs. | |
1385 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
1386 */ | |
169 | 1387 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
7 | 1388 { |
1389 redraw_later_clear(); | |
1390 wait_return(FALSE); | |
1391 } | |
1392 vim_free(cmd_buf); | |
1393 | |
1394 did_check_timestamps = FALSE; | |
1395 need_check_timestamps = TRUE; | |
1396 | |
1397 /* When interrupting the shell command, it may still have produced some | |
1398 * useful output. Reset got_int here, so that readfile() won't cancel | |
1399 * reading. */ | |
1400 ui_breakcheck(); | |
1401 got_int = FALSE; | |
1402 | |
1403 if (do_out) | |
1404 { | |
169 | 1405 if (otmp != NULL) |
7 | 1406 { |
169 | 1407 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
|
1408 eap, READ_FILTER) != OK) |
169 | 1409 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
1410 #if defined(FEAT_EVAL) |
169 | 1411 if (!aborting()) |
1412 #endif | |
1413 { | |
1414 msg_putchar('\n'); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
1415 semsg(_(e_notread), otmp); |
169 | 1416 } |
1417 goto error; | |
7 | 1418 } |
169 | 1419 if (curbuf != old_curbuf) |
1420 goto filterend; | |
7 | 1421 } |
169 | 1422 |
1423 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
1424 | |
1425 if (shell_flags & SHELL_READ) | |
1426 { | |
1427 curbuf->b_op_start.lnum = line2 + 1; | |
1428 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
1429 appended_lines_mark(line2, read_linecount); | |
1430 } | |
7 | 1431 |
1432 if (do_in) | |
1433 { | |
1434 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
1435 { | |
1436 if (read_linecount >= linecount) | |
1437 /* move all marks from old lines to new lines */ | |
1438 mark_adjust(line1, line2, linecount, 0L); | |
1439 else | |
1440 { | |
1441 /* move marks from old lines to new lines, delete marks | |
1442 * that are in deleted lines */ | |
1443 mark_adjust(line1, line1 + read_linecount - 1, | |
1444 linecount, 0L); | |
1445 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
1446 } | |
1447 } | |
1448 | |
1449 /* | |
1450 * Put cursor on first filtered line for ":range!cmd". | |
1451 * Adjust '[ and '] (set by buf_write()). | |
1452 */ | |
1453 curwin->w_cursor.lnum = line1; | |
1454 del_lines(linecount, TRUE); | |
1455 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
1456 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
1457 write_lnum_adjust(-linecount); /* adjust last line | |
1458 for next write */ | |
100 | 1459 #ifdef FEAT_FOLDING |
1460 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
1461 #endif | |
7 | 1462 } |
1463 else | |
1464 { | |
1465 /* | |
1466 * Put cursor on last new line for ":r !cmd". | |
1467 */ | |
169 | 1468 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
7 | 1469 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
1470 } | |
100 | 1471 |
7 | 1472 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
1473 --no_wait_return; | |
1474 | |
1475 if (linecount > p_report) | |
1476 { | |
1477 if (do_in) | |
1478 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
1479 vim_snprintf(msg_buf, sizeof(msg_buf), |
274 | 1480 _("%ld lines filtered"), (long)linecount); |
7 | 1481 if (msg(msg_buf) && !msg_scroll) |
1482 /* save message to display it after redraw */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
1483 set_keep_msg((char_u *)msg_buf, 0); |
7 | 1484 } |
1485 else | |
1486 msgmore((long)linecount); | |
1487 } | |
1488 } | |
1489 else | |
1490 { | |
1491 error: | |
1492 /* put cursor back in same position for ":w !cmd" */ | |
1493 curwin->w_cursor = cursor_save; | |
1494 --no_wait_return; | |
1495 wait_return(FALSE); | |
1496 } | |
1497 | |
1498 filterend: | |
1499 | |
1500 if (curbuf != old_curbuf) | |
1501 { | |
1502 --no_wait_return; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
1503 emsg(_("E135: *Filter* Autocommands must not change current buffer")); |
7 | 1504 } |
1505 if (itmp != NULL) | |
1506 mch_remove(itmp); | |
1507 if (otmp != NULL) | |
1508 mch_remove(otmp); | |
1509 vim_free(itmp); | |
1510 vim_free(otmp); | |
1511 } | |
1512 | |
1513 /* | |
1514 * Call a shell to execute a command. | |
1515 * When "cmd" is NULL start an interactive shell. | |
1516 */ | |
1517 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1518 do_shell( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1519 char_u *cmd, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1520 int flags) /* may be SHELL_DOOUT when output is redirected */ |
7 | 1521 { |
1522 buf_T *buf; | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1523 #if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL) |
7 | 1524 int save_nwr; |
1525 #endif | |
1526 #ifdef MSWIN | |
1527 int winstart = FALSE; | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1528 int keep_termcap = FALSE; |
7 | 1529 #endif |
1530 | |
1531 /* | |
1532 * Disallow shell commands for "rvim". | |
1533 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1534 * security reasons. | |
1535 */ | |
1536 if (check_restricted() || check_secure()) | |
1537 { | |
1538 msg_end(); | |
1539 return; | |
1540 } | |
1541 | |
1542 #ifdef MSWIN | |
1543 /* | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1544 * Check if ":!start" is used. This implies not stopping termcap mode. |
7 | 1545 */ |
1546 if (cmd != NULL) | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1547 keep_termcap = winstart = (STRNICMP(cmd, "start ", 6) == 0); |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1548 |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1549 # if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1550 // Don't stop termcap mode when using a terminal window for the shell. |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1551 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1552 keep_termcap = TRUE; |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1553 # endif |
7 | 1554 #endif |
1555 | |
1556 /* | |
1557 * For autocommands we want to get the output on the current screen, to | |
1558 * avoid having to type return below. | |
1559 */ | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1560 msg_putchar('\r'); // put cursor at start of line |
7 | 1561 if (!autocmd_busy) |
1562 { | |
1563 #ifdef MSWIN | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1564 if (!keep_termcap) |
7 | 1565 #endif |
1566 stoptermcap(); | |
1567 } | |
1568 #ifdef MSWIN | |
1569 if (!winstart) | |
1570 #endif | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1571 msg_putchar('\n'); // may shift screen one line up |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1572 |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1573 // warning message before calling the shell |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
1574 if (p_warn && !autocmd_busy && msg_silent == 0) |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
1575 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
|
1576 if (bufIsChangedNotTerm(buf)) |
7 | 1577 { |
1578 #ifdef FEAT_GUI_MSWIN | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1579 if (!keep_termcap) |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1580 starttermcap(); // don't want a message box here |
7 | 1581 #endif |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
1582 msg_puts(_("[No write since last change]\n")); |
7 | 1583 #ifdef FEAT_GUI_MSWIN |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1584 if (!keep_termcap) |
7 | 1585 stoptermcap(); |
1586 #endif | |
1587 break; | |
1588 } | |
1589 | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1590 // This windgoto is required for when the '\n' resulted in a "delete line |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
Bram Moolenaar <Bram@vim.org>
parents:
15906
diff
changeset
|
1591 // 1" command to the terminal. |
7 | 1592 if (!swapping_screen()) |
1593 windgoto(msg_row, msg_col); | |
1594 cursor_on(); | |
1595 (void)call_shell(cmd, SHELL_COOKED | flags); | |
1596 did_check_timestamps = FALSE; | |
1597 need_check_timestamps = TRUE; | |
1598 | |
1599 /* | |
1600 * put the message cursor at the end of the screen, avoids wait_return() | |
1601 * to overwrite the text that the external command showed | |
1602 */ | |
1603 if (!swapping_screen()) | |
1604 { | |
1605 msg_row = Rows - 1; | |
1606 msg_col = 0; | |
1607 } | |
1608 | |
1609 if (autocmd_busy) | |
1610 { | |
1611 if (msg_silent == 0) | |
1612 redraw_later_clear(); | |
1613 } | |
1614 else | |
1615 { | |
1616 /* | |
1617 * For ":sh" there is no need to call wait_return(), just redraw. | |
1618 * Also for the Win32 GUI (the output is in a console window). | |
1619 * Otherwise there is probably text on the screen that the user wants | |
1620 * to read before redrawing, so call wait_return(). | |
1621 */ | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1622 #if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1623 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1624 if (!gui.in_use) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1625 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1626 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1627 if (cmd == NULL |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1628 # ifdef MSWIN |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1629 || (keep_termcap && !need_wait_return) |
7 | 1630 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1631 ) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1632 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1633 if (msg_silent == 0) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1634 redraw_later_clear(); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1635 need_wait_return = FALSE; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1636 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1637 else |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1638 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1639 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1640 * If we switch screens when starttermcap() is called, we |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1641 * really want to wait for "hit return to continue". |
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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|
1642 */ |
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
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|
1643 save_nwr = no_wait_return; |
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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|
1644 if (swapping_screen()) |
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|
1645 no_wait_return = FALSE; |
7 | 1646 # ifdef AMIGA |
16451
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|
1647 wait_return(term_console ? -1 : msg_silent == 0); // see below |
7 | 1648 # else |
16451
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|
1649 wait_return(msg_silent == 0); |
7 | 1650 # endif |
16451
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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|
1651 no_wait_return = save_nwr; |
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diff
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|
1652 } |
7 | 1653 } |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1654 #endif /* FEAT_GUI_MSWIN */ |
7 | 1655 |
1656 #ifdef MSWIN | |
16021
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
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diff
changeset
|
1657 if (!keep_termcap) // if keep_termcap is TRUE didn't stop termcap |
5417a7f802ff
patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
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diff
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|
1658 #endif |
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patch 8.1.1016: MS-Windows: No color in shell when using "!" in 'guioptions
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diff
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|
1659 starttermcap(); // start termcap if not done by wait_return() |
7 | 1660 |
1661 /* | |
1662 * In an Amiga window redrawing is caused by asking the window size. | |
1663 * If we got an interrupt this will not work. The chance that the | |
1664 * window size is wrong is very small, but we need to redraw the | |
1665 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
1666 * but it saves an extra redraw. | |
1667 */ | |
1668 #ifdef AMIGA | |
1669 if (skip_redraw) /* ':' hit in wait_return() */ | |
1670 { | |
1671 if (msg_silent == 0) | |
1672 redraw_later_clear(); | |
1673 } | |
1674 else if (term_console) | |
1675 { | |
1676 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
1677 if (got_int && msg_silent == 0) | |
1678 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
1679 else | |
1680 must_redraw = 0; /* no extra redraw needed */ | |
1681 } | |
1682 #endif | |
1683 } | |
1684 | |
1685 /* display any error messages now */ | |
1686 display_errors(); | |
725 | 1687 |
1688 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
7 | 1689 } |
1690 | |
14913
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|
1691 #if !defined(UNIX) |
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|
1692 static char_u * |
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|
1693 find_pipe(char_u *cmd) |
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|
1694 { |
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|
1695 char_u *p; |
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|
1696 int inquote = FALSE; |
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|
1697 |
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|
1698 for (p = cmd; *p != NUL; ++p) |
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|
1699 { |
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|
1700 if (!inquote && *p == '|') |
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|
1701 return p; |
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|
1702 if (*p == '"') |
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|
1703 inquote = !inquote; |
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|
1704 else if (rem_backslash(p)) |
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|
1705 ++p; |
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|
1706 } |
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|
1707 return NULL; |
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|
1708 } |
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|
1709 #endif |
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|
1710 |
7 | 1711 /* |
1712 * Create a shell command from a command string, input redirection file and | |
1713 * output redirection file. | |
1714 * Returns an allocated string with the shell command, or NULL for failure. | |
1715 */ | |
1716 char_u * | |
7819
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7799
diff
changeset
|
1717 make_filter_cmd( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
1718 char_u *cmd, /* command */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
1719 char_u *itmp, /* NULL or name of input file */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
1720 char_u *otmp) /* NULL or name of output file */ |
7 | 1721 { |
1722 char_u *buf; | |
1723 long_u len; | |
5867 | 1724 |
7410
08e62c4fc17d
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
1725 #if defined(UNIX) |
5881 | 1726 int is_fish_shell; |
5911 | 1727 char_u *shell_name = get_isolated_shell_name(); |
5881 | 1728 |
5867 | 1729 /* Account for fish's different syntax for subshells */ |
5911 | 1730 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
1731 vim_free(shell_name); | |
5867 | 1732 if (is_fish_shell) |
1733 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
1734 else | |
1735 #endif | |
1736 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
7 | 1737 if (itmp != NULL) |
1738 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
1739 if (otmp != NULL) | |
1740 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
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16764
diff
changeset
|
1741 buf = alloc(len); |
7 | 1742 if (buf == NULL) |
1743 return NULL; | |
1744 | |
7410
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
1745 #if defined(UNIX) |
7 | 1746 /* |
169 | 1747 * Put braces around the command (for concatenated commands) when |
1748 * redirecting input and/or output. | |
7 | 1749 */ |
169 | 1750 if (itmp != NULL || otmp != NULL) |
5867 | 1751 { |
1752 if (is_fish_shell) | |
1753 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
1754 else | |
1755 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
1756 } | |
169 | 1757 else |
1758 STRCPY(buf, cmd); | |
7 | 1759 if (itmp != NULL) |
1760 { | |
1761 STRCAT(buf, " < "); | |
1762 STRCAT(buf, itmp); | |
1763 } | |
1764 #else | |
18195
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|
1765 // For shells that don't understand braces around commands, at least allow |
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|
1766 // the use of commands in a pipe. |
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|
1767 if (*p_sxe != NUL && *p_sxq == '(') |
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|
1768 { |
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|
1769 if (itmp != NULL || otmp != NULL) |
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|
1770 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); |
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1771 else |
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|
1772 STRCPY(buf, cmd); |
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|
1773 if (itmp != NULL) |
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1774 { |
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|
1775 STRCAT(buf, " < "); |
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|
1776 STRCAT(buf, itmp); |
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|
1777 } |
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|
1778 } |
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|
1779 else |
7 | 1780 { |
18221
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|
1781 STRCPY(buf, cmd); |
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|
1782 if (itmp != NULL) |
7 | 1783 { |
18221
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|
1784 char_u *p; |
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|
1785 |
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|
1786 // If there is a pipe, we have to put the '<' in front of it. |
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|
1787 // Don't do this when 'shellquote' is not empty, otherwise the |
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|
1788 // redirection would be inside the quotes. |
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|
1789 if (*p_shq == NUL) |
7 | 1790 { |
18221
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1791 p = find_pipe(buf); |
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1792 if (p != NULL) |
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1793 *p = NUL; |
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1794 } |
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|
1795 STRCAT(buf, " <"); // " < " causes problems on Amiga |
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1796 STRCAT(buf, itmp); |
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1797 if (*p_shq == NUL) |
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1798 { |
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1799 p = find_pipe(cmd); |
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1800 if (p != NULL) |
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1801 { |
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1802 STRCAT(buf, " "); // insert a space before the '|' for DOS |
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1803 STRCAT(buf, p); |
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1804 } |
7 | 1805 } |
1806 } | |
1807 } | |
1808 #endif | |
1809 if (otmp != NULL) | |
1872 | 1810 append_redir(buf, (int)len, p_srr, otmp); |
7 | 1811 |
1812 return buf; | |
1813 } | |
1814 | |
1815 /* | |
1872 | 1816 * Append output redirection for file "fname" to the end of string buffer |
1817 * "buf[buflen]" | |
7 | 1818 * Works with the 'shellredir' and 'shellpipe' options. |
1819 * The caller should make sure that there is enough room: | |
1820 * STRLEN(opt) + STRLEN(fname) + 3 | |
1821 */ | |
1822 void | |
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changeset
|
1823 append_redir( |
f86adafb28d4
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|
1824 char_u *buf, |
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|
1825 int buflen, |
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|
1826 char_u *opt, |
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changeset
|
1827 char_u *fname) |
7 | 1828 { |
1829 char_u *p; | |
1872 | 1830 char_u *end; |
1831 | |
1832 end = buf + STRLEN(buf); | |
18195
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changeset
|
1833 // find "%s" |
7 | 1834 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
5257
e63e4b4be923
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1835 { |
18195
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|
1836 if (p[1] == 's') // found %s |
7 | 1837 break; |
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1838 if (p[1] == '%') // skip %% |
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1839 ++p; |
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1840 } |
7 | 1841 if (p != NULL) |
1842 { | |
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1843 #ifdef MSWIN |
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1844 *end++ = ' '; // not really needed? Not with sh, ksh or bash |
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1845 #endif |
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1846 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
1872 | 1847 (char *)opt, (char *)fname); |
7 | 1848 } |
1849 else | |
1872 | 1850 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
7 | 1851 #ifdef FEAT_QUICKFIX |
1852 " %s %s", | |
1853 #else | |
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1854 " %s%s", // " > %s" causes problems on Amiga |
7 | 1855 #endif |
1856 (char *)opt, (char *)fname); | |
1857 } | |
1858 | |
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1859 /* |
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1860 * Return the current time in seconds. Calls time(), unless test_settime() |
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1861 * was used. |
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1862 */ |
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1863 time_T |
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1864 vim_time(void) |
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1865 { |
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1866 # ifdef FEAT_EVAL |
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1867 return time_for_testing == 0 ? time(NULL) : time_for_testing; |
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1868 # else |
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1869 return time(NULL); |
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1870 # endif |
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1871 } |
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1872 |
7 | 1873 /* |
1874 * Implementation of ":fixdel", also used by get_stty(). | |
1875 * <BS> resulting <Del> | |
1876 * ^? ^H | |
1877 * not ^? ^? | |
1878 */ | |
1879 void | |
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1880 do_fixdel(exarg_T *eap UNUSED) |
7 | 1881 { |
1882 char_u *p; | |
1883 | |
1884 p = find_termcode((char_u *)"kb"); | |
1885 add_termcode((char_u *)"kD", p != NULL | |
1886 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
1887 } | |
1888 | |
1889 void | |
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1890 print_line_no_prefix( |
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1891 linenr_T lnum, |
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1892 int use_number, |
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1893 int list) |
7 | 1894 { |
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1895 char numbuf[30]; |
7 | 1896 |
1897 if (curwin->w_p_nu || use_number) | |
1898 { | |
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1899 vim_snprintf(numbuf, sizeof(numbuf), |
1872 | 1900 "%*ld ", number_width(curwin), (long)lnum); |
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1901 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
7 | 1902 } |
169 | 1903 msg_prt_line(ml_get(lnum), list); |
7 | 1904 } |
1905 | |
1906 /* | |
1907 * Print a text line. Also in silent mode ("ex -s"). | |
1908 */ | |
1909 void | |
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1910 print_line(linenr_T lnum, int use_number, int list) |
7 | 1911 { |
1912 int save_silent = silent_mode; | |
1913 | |
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1914 /* apply :filter /pat/ */ |
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1915 if (message_filtered(ml_get(lnum))) |
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1916 return; |
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1917 |
169 | 1918 msg_start(); |
7 | 1919 silent_mode = FALSE; |
169 | 1920 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
1921 print_line_no_prefix(lnum, use_number, list); | |
7 | 1922 if (save_silent) |
1923 { | |
1924 msg_putchar('\n'); | |
1925 cursor_on(); /* msg_start() switches it off */ | |
1926 out_flush(); | |
1927 silent_mode = save_silent; | |
1798 | 1928 } |
1929 info_message = FALSE; | |
7 | 1930 } |
1931 | |
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1932 int |
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1933 rename_buffer(char_u *new_fname) |
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1934 { |
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1935 char_u *fname, *sfname, *xfname; |
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1936 buf_T *buf; |
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1937 |
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1938 buf = curbuf; |
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1939 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
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1940 /* buffer changed, don't change name now */ |
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1941 if (buf != curbuf) |
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1942 return FAIL; |
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1943 #ifdef FEAT_EVAL |
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1944 if (aborting()) /* autocmds may abort script processing */ |
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1945 return FAIL; |
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1946 #endif |
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1947 /* |
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1948 * The name of the current buffer will be changed. |
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1949 * A new (unlisted) buffer entry needs to be made to hold the old file |
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1950 * name, which will become the alternate file name. |
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1951 * But don't set the alternate file name if the buffer didn't have a |
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1952 * name. |
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1953 */ |
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1954 fname = curbuf->b_ffname; |
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1955 sfname = curbuf->b_sfname; |
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1956 xfname = curbuf->b_fname; |
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1957 curbuf->b_ffname = NULL; |
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1958 curbuf->b_sfname = NULL; |
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1959 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
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1960 { |
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1961 curbuf->b_ffname = fname; |
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1962 curbuf->b_sfname = sfname; |
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1963 return FAIL; |
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1964 } |
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1965 curbuf->b_flags |= BF_NOTEDITED; |
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1966 if (xfname != NULL && *xfname != NUL) |
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1967 { |
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1968 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
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1969 if (buf != NULL && !cmdmod.keepalt) |
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1970 curwin->w_alt_fnum = buf->b_fnum; |
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1971 } |
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1972 vim_free(fname); |
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1973 vim_free(sfname); |
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1974 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
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1975 |
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1976 /* Change directories when the 'acd' option is set. */ |
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1977 DO_AUTOCHDIR; |
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1978 return OK; |
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1979 } |
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1980 |
7 | 1981 /* |
1982 * ":file[!] [fname]". | |
1983 */ | |
1984 void | |
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1985 ex_file(exarg_T *eap) |
7 | 1986 { |
14 | 1987 /* ":0file" removes the file name. Check for illegal uses ":3file", |
1988 * "0file name", etc. */ | |
1989 if (eap->addr_count > 0 | |
1990 && (*eap->arg != NUL | |
1991 || eap->line2 > 0 | |
1992 || eap->addr_count > 1)) | |
1993 { | |
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1994 emsg(_(e_invarg)); |
14 | 1995 return; |
1996 } | |
1997 | |
1998 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 1999 { |
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2000 if (rename_buffer(eap->arg) == FAIL) |
7 | 2001 return; |
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2002 redraw_tabline = TRUE; |
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2003 } |
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2004 |
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2005 // print file name if no argument or 'F' is not in 'shortmess' |
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2006 if (*eap->arg == NUL || !shortmess(SHM_FILEINFO)) |
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2007 fileinfo(FALSE, FALSE, eap->forceit); |
7 | 2008 } |
2009 | |
2010 /* | |
2011 * ":update". | |
2012 */ | |
2013 void | |
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|
2014 ex_update(exarg_T *eap) |
7 | 2015 { |
2016 if (curbufIsChanged()) | |
2017 (void)do_write(eap); | |
2018 } | |
2019 | |
2020 /* | |
2021 * ":write" and ":saveas". | |
2022 */ | |
2023 void | |
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diff
changeset
|
2024 ex_write(exarg_T *eap) |
7 | 2025 { |
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2026 if (eap->cmdidx == CMD_saveas) |
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2027 { |
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|
2028 // :saveas does not take a range, uses all lines. |
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|
2029 eap->line1 = 1; |
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|
2030 eap->line2 = curbuf->b_ml.ml_line_count; |
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|
2031 } |
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|
2032 |
7 | 2033 if (eap->usefilter) /* input lines to shell command */ |
2034 do_bang(1, eap, FALSE, TRUE, FALSE); | |
2035 else | |
2036 (void)do_write(eap); | |
2037 } | |
2038 | |
2039 /* | |
2040 * write current buffer to file 'eap->arg' | |
2041 * if 'eap->append' is TRUE, append to the file | |
2042 * | |
2043 * if *eap->arg == NUL write to current file | |
2044 * | |
2045 * return FAIL for failure, OK otherwise | |
2046 */ | |
2047 int | |
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diff
changeset
|
2048 do_write(exarg_T *eap) |
7 | 2049 { |
2050 int other; | |
2051 char_u *fname = NULL; /* init to shut up gcc */ | |
2052 char_u *ffname; | |
2053 int retval = FAIL; | |
2054 char_u *free_fname = NULL; | |
2055 #ifdef FEAT_BROWSE | |
2056 char_u *browse_file = NULL; | |
2057 #endif | |
2058 buf_T *alt_buf = NULL; | |
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9414
diff
changeset
|
2059 int name_was_missing; |
7 | 2060 |
2061 if (not_writing()) /* check 'write' option */ | |
2062 return FAIL; | |
2063 | |
2064 ffname = eap->arg; | |
2065 #ifdef FEAT_BROWSE | |
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changeset
|
2066 if (cmdmod.browse && !exiting) |
7 | 2067 { |
29 | 2068 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 2069 NULL, NULL, NULL, curbuf); |
2070 if (browse_file == NULL) | |
2071 goto theend; | |
2072 ffname = browse_file; | |
2073 } | |
2074 #endif | |
2075 if (*ffname == NUL) | |
2076 { | |
2077 if (eap->cmdidx == CMD_saveas) | |
2078 { | |
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changeset
|
2079 emsg(_(e_argreq)); |
7 | 2080 goto theend; |
2081 } | |
2082 other = FALSE; | |
2083 } | |
2084 else | |
2085 { | |
2086 fname = ffname; | |
2087 free_fname = fix_fname(ffname); | |
2088 /* | |
2089 * When out-of-memory, keep unexpanded file name, because we MUST be | |
2090 * able to write the file in this situation. | |
2091 */ | |
2092 if (free_fname != NULL) | |
2093 ffname = free_fname; | |
2094 other = otherfile(ffname); | |
2095 } | |
2096 | |
2097 /* | |
2098 * If we have a new file, put its name in the list of alternate file names. | |
2099 */ | |
2100 if (other) | |
2101 { | |
2102 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
2103 || eap->cmdidx == CMD_saveas) | |
2104 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
2105 else | |
2106 alt_buf = buflist_findname(ffname); | |
2107 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
2108 { | |
2109 /* Overwriting a file that is loaded in another buffer is not a | |
2110 * good idea. */ | |
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|
2111 emsg(_(e_bufloaded)); |
7 | 2112 goto theend; |
2113 } | |
2114 } | |
2115 | |
2116 /* | |
2117 * Writing to the current file is not allowed in readonly mode | |
2118 * and a file name is required. | |
2119 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
2120 */ | |
2121 if (!other && ( | |
2122 #ifdef FEAT_QUICKFIX | |
2123 bt_dontwrite_msg(curbuf) || | |
2124 #endif | |
2125 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
2126 goto theend; | |
2127 | |
2128 if (!other) | |
2129 { | |
2130 ffname = curbuf->b_ffname; | |
2131 fname = curbuf->b_fname; | |
2132 /* | |
2133 * Not writing the whole file is only allowed with '!'. | |
2134 */ | |
2135 if ( (eap->line1 != 1 | |
2136 || eap->line2 != curbuf->b_ml.ml_line_count) | |
2137 && !eap->forceit | |
2138 && !eap->append | |
2139 && !p_wa) | |
2140 { | |
2141 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2142 if (p_confirm || cmdmod.confirm) | |
2143 { | |
2144 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
2145 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
2146 goto theend; | |
2147 eap->forceit = TRUE; | |
2148 } | |
2149 else | |
2150 #endif | |
2151 { | |
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|
2152 emsg(_("E140: Use ! to write partial buffer")); |
7 | 2153 goto theend; |
2154 } | |
2155 } | |
2156 } | |
2157 | |
2158 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
2159 { | |
2160 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
2161 { | |
2162 buf_T *was_curbuf = curbuf; | |
2163 | |
2164 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 2165 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
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|
2166 #ifdef FEAT_EVAL |
7 | 2167 if (curbuf != was_curbuf || aborting()) |
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2168 #else |
7 | 2169 if (curbuf != was_curbuf) |
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2170 #endif |
7 | 2171 { |
2172 /* buffer changed, don't change name now */ | |
2173 retval = FAIL; | |
2174 goto theend; | |
2175 } | |
2176 /* Exchange the file names for the current and the alternate | |
2177 * buffer. This makes it look like we are now editing the buffer | |
2178 * under the new name. Must be done before buf_write(), because | |
2179 * if there is no file name and 'cpo' contains 'F', it will set | |
2180 * the file name. */ | |
2181 fname = alt_buf->b_fname; | |
2182 alt_buf->b_fname = curbuf->b_fname; | |
2183 curbuf->b_fname = fname; | |
2184 fname = alt_buf->b_ffname; | |
2185 alt_buf->b_ffname = curbuf->b_ffname; | |
2186 curbuf->b_ffname = fname; | |
2187 fname = alt_buf->b_sfname; | |
2188 alt_buf->b_sfname = curbuf->b_sfname; | |
2189 curbuf->b_sfname = fname; | |
2190 buf_name_changed(curbuf); | |
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2191 |
7 | 2192 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
21 | 2193 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 2194 if (!alt_buf->b_p_bl) |
2195 { | |
2196 alt_buf->b_p_bl = TRUE; | |
2197 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
2198 } | |
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2199 #ifdef FEAT_EVAL |
7 | 2200 if (curbuf != was_curbuf || aborting()) |
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2201 #else |
7 | 2202 if (curbuf != was_curbuf) |
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2203 #endif |
7 | 2204 { |
2205 /* buffer changed, don't write the file */ | |
2206 retval = FAIL; | |
2207 goto theend; | |
2208 } | |
634 | 2209 |
2210 /* If 'filetype' was empty try detecting it now. */ | |
2211 if (*curbuf->b_p_ft == NUL) | |
2212 { | |
819 | 2213 if (au_has_group((char_u *)"filetypedetect")) |
2214 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
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diff
changeset
|
2215 TRUE, NULL); |
717 | 2216 do_modelines(0); |
634 | 2217 } |
2648 | 2218 |
2219 /* Autocommands may have changed buffer names, esp. when | |
2220 * 'autochdir' is set. */ | |
2221 fname = curbuf->b_sfname; | |
7 | 2222 } |
2223 | |
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diff
changeset
|
2224 name_was_missing = curbuf->b_ffname == NULL; |
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diff
changeset
|
2225 |
7 | 2226 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
2227 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 2228 |
819 | 2229 /* After ":saveas fname" reset 'readonly'. */ |
961 | 2230 if (eap->cmdidx == CMD_saveas) |
2231 { | |
2232 if (retval == OK) | |
1806 | 2233 { |
961 | 2234 curbuf->b_p_ro = FALSE; |
1806 | 2235 redraw_tabline = TRUE; |
2236 } | |
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2237 } |
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|
2238 |
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|
2239 /* Change directories when the 'acd' option is set and the file name |
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|
2240 * got changed or set. */ |
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diff
changeset
|
2241 if (eap->cmdidx == CMD_saveas || name_was_missing) |
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changeset
|
2242 DO_AUTOCHDIR; |
7 | 2243 } |
2244 | |
2245 theend: | |
2246 #ifdef FEAT_BROWSE | |
2247 vim_free(browse_file); | |
2248 #endif | |
2249 vim_free(free_fname); | |
2250 return retval; | |
2251 } | |
2252 | |
2253 /* | |
2254 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
2255 * BF_NEW or BF_READERR, check for overwriting current file. | |
2256 * May set eap->forceit if a dialog says it's OK to overwrite. | |
2257 * Return OK if it's OK, FAIL if it is not. | |
2258 */ | |
3486 | 2259 int |
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diff
changeset
|
2260 check_overwrite( |
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|
2261 exarg_T *eap, |
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|
2262 buf_T *buf, |
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changeset
|
2263 char_u *fname, /* file name to be used (can differ from |
7 | 2264 buf->ffname) */ |
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diff
changeset
|
2265 char_u *ffname, /* full path version of fname */ |
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diff
changeset
|
2266 int other) /* writing under other name */ |
7 | 2267 { |
2268 /* | |
2269 * write to other file or b_flags set or not writing the whole file: | |
2270 * overwriting only allowed with '!' | |
2271 */ | |
2272 if ( (other | |
2273 || (buf->b_flags & BF_NOTEDITED) | |
2274 || ((buf->b_flags & BF_NEW) | |
2275 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
2276 || (buf->b_flags & BF_READERR)) | |
2277 && !p_wa | |
1457 | 2278 #ifdef FEAT_QUICKFIX |
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diff
changeset
|
2279 && !bt_nofilename(buf) |
1457 | 2280 #endif |
7 | 2281 && vim_fexists(ffname)) |
2282 { | |
460 | 2283 if (!eap->forceit && !eap->append) |
7 | 2284 { |
460 | 2285 #ifdef UNIX |
637 | 2286 /* with UNIX it is possible to open a directory */ |
460 | 2287 if (mch_isdir(ffname)) |
2288 { | |
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changeset
|
2289 semsg(_(e_isadir2), ffname); |
460 | 2290 return FAIL; |
2291 } | |
7 | 2292 #endif |
2293 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 2294 if (p_confirm || cmdmod.confirm) |
2295 { | |
2770 | 2296 char_u buff[DIALOG_MSG_SIZE]; |
460 | 2297 |
2298 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
2299 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
2300 return FAIL; | |
2301 eap->forceit = TRUE; | |
2302 } | |
2303 else | |
2304 #endif | |
2305 { | |
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|
2306 emsg(_(e_exists)); |
7 | 2307 return FAIL; |
460 | 2308 } |
7 | 2309 } |
460 | 2310 |
2311 /* For ":w! filename" check that no swap file exists for "filename". */ | |
2312 if (other && !emsg_silent) | |
7 | 2313 { |
2770 | 2314 char_u *dir; |
460 | 2315 char_u *p; |
2316 int r; | |
2317 char_u *swapname; | |
2318 | |
2319 /* We only try the first entry in 'directory', without checking if | |
2320 * it's writable. If the "." directory is not writable the write | |
2321 * will probably fail anyway. | |
2322 * Use 'shortname' of the current buffer, since there is no buffer | |
2323 * for the written file. */ | |
2324 if (*p_dir == NUL) | |
2770 | 2325 { |
2326 dir = alloc(5); | |
2327 if (dir == NULL) | |
2328 return FAIL; | |
460 | 2329 STRCPY(dir, "."); |
2770 | 2330 } |
460 | 2331 else |
2332 { | |
2770 | 2333 dir = alloc(MAXPATHL); |
2334 if (dir == NULL) | |
2335 return FAIL; | |
460 | 2336 p = p_dir; |
2337 copy_option_part(&p, dir, MAXPATHL, ","); | |
2338 } | |
2339 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 2340 vim_free(dir); |
460 | 2341 r = vim_fexists(swapname); |
2342 if (r) | |
2343 { | |
2344 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2345 if (p_confirm || cmdmod.confirm) | |
2346 { | |
2770 | 2347 char_u buff[DIALOG_MSG_SIZE]; |
460 | 2348 |
2349 dialog_msg(buff, | |
2350 _("Swap file \"%s\" exists, overwrite anyway?"), | |
2351 swapname); | |
2352 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
2353 != VIM_YES) | |
819 | 2354 { |
2355 vim_free(swapname); | |
460 | 2356 return FAIL; |
819 | 2357 } |
460 | 2358 eap->forceit = TRUE; |
2359 } | |
2360 else | |
2361 #endif | |
2362 { | |
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changeset
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2363 semsg(_("E768: Swap file exists: %s (:silent! overrides)"), |
460 | 2364 swapname); |
819 | 2365 vim_free(swapname); |
460 | 2366 return FAIL; |
2367 } | |
2368 } | |
819 | 2369 vim_free(swapname); |
7 | 2370 } |
2371 } | |
2372 return OK; | |
2373 } | |
2374 | |
2375 /* | |
2376 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
2377 */ | |
2378 void | |
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changeset
|
2379 ex_wnext(exarg_T *eap) |
7 | 2380 { |
2381 int i; | |
2382 | |
2383 if (eap->cmd[1] == 'n') | |
2384 i = curwin->w_arg_idx + (int)eap->line2; | |
2385 else | |
2386 i = curwin->w_arg_idx - (int)eap->line2; | |
2387 eap->line1 = 1; | |
2388 eap->line2 = curbuf->b_ml.ml_line_count; | |
2389 if (do_write(eap) != FAIL) | |
2390 do_argfile(eap, i); | |
2391 } | |
2392 | |
2393 /* | |
2394 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
2395 */ | |
2396 void | |
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changeset
|
2397 do_wqall(exarg_T *eap) |
7 | 2398 { |
2399 buf_T *buf; | |
2400 int error = 0; | |
2401 int save_forceit = eap->forceit; | |
2402 | |
2403 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
2404 exiting = TRUE; | |
2405 | |
9649
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9487
diff
changeset
|
2406 FOR_ALL_BUFFERS(buf) |
7 | 2407 { |
13302
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diff
changeset
|
2408 #ifdef FEAT_TERMINAL |
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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
|
2409 if (exiting && term_job_running(buf->b_term)) |
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|
2410 { |
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diff
changeset
|
2411 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
|
2412 ++error; |
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diff
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|
2413 } |
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diff
changeset
|
2414 else |
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changeset
|
2415 #endif |
12648
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patch 8.0.1202: :wall gives an errof for a terminal window
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parents:
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diff
changeset
|
2416 if (bufIsChanged(buf) && !bt_dontwrite(buf)) |
7 | 2417 { |
2418 /* | |
2419 * Check if there is a reason the buffer cannot be written: | |
2420 * 1. if the 'write' option is set | |
2421 * 2. if there is no file name (even after browsing) | |
2422 * 3. if the 'readonly' is set (even after a dialog) | |
2423 * 4. if overwriting is allowed (even after a dialog) | |
2424 */ | |
2425 if (not_writing()) | |
2426 { | |
2427 ++error; | |
2428 break; | |
2429 } | |
2430 #ifdef FEAT_BROWSE | |
2431 /* ":browse wall": ask for file name if there isn't one */ | |
2432 if (buf->b_ffname == NULL && cmdmod.browse) | |
2433 browse_save_fname(buf); | |
2434 #endif | |
2435 if (buf->b_ffname == NULL) | |
2436 { | |
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
2437 semsg(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); |
7 | 2438 ++error; |
2439 } | |
2440 else if (check_readonly(&eap->forceit, buf) | |
2441 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
2442 FALSE) == FAIL) | |
2443 { | |
2444 ++error; | |
2445 } | |
2446 else | |
2447 { | |
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diff
changeset
|
2448 bufref_T bufref; |
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changeset
|
2449 |
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diff
changeset
|
2450 set_bufref(&bufref, buf); |
7 | 2451 if (buf_write_all(buf, eap->forceit) == FAIL) |
2452 ++error; | |
2453 /* an autocommand may have deleted the buffer */ | |
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9469
diff
changeset
|
2454 if (!bufref_valid(&bufref)) |
7 | 2455 buf = firstbuf; |
2456 } | |
2457 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
2458 } | |
2459 } | |
2460 if (exiting) | |
2461 { | |
2462 if (!error) | |
2463 getout(0); /* exit Vim */ | |
2464 not_exiting(); | |
2465 } | |
2466 } | |
2467 | |
2468 /* | |
2469 * Check the 'write' option. | |
17632
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patch 8.1.1813: ATTENTION prompt for a preview popup window
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diff
changeset
|
2470 * Return TRUE and give a message when it's not set. |
7 | 2471 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
2472 static int |
7819
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diff
changeset
|
2473 not_writing(void) |
7 | 2474 { |
2475 if (p_write) | |
2476 return FALSE; | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2477 emsg(_("E142: File not written: Writing is disabled by 'write' option")); |
7 | 2478 return TRUE; |
2479 } | |
2480 | |
2481 /* | |
1303 | 2482 * Check if a buffer is read-only (either 'readonly' option is set or file is |
2483 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
2484 * message when the buffer is readonly. | |
7 | 2485 */ |
2486 static int | |
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diff
changeset
|
2487 check_readonly(int *forceit, buf_T *buf) |
7 | 2488 { |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
2489 stat_T st; |
1303 | 2490 |
2491 /* Handle a file being readonly when the 'readonly' option is set or when | |
2492 * the file exists and permissions are read-only. | |
2493 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
2494 * important for device checks but not here. */ | |
2495 if (!*forceit && (buf->b_p_ro | |
2496 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
2497 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 2498 { |
2499 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2500 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
2501 { | |
2770 | 2502 char_u buff[DIALOG_MSG_SIZE]; |
7 | 2503 |
1303 | 2504 if (buf->b_p_ro) |
2505 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
2506 buf->b_fname); | |
2507 else | |
2508 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 2509 buf->b_fname); |
2510 | |
2511 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
2512 { | |
2513 /* Set forceit, to force the writing of a readonly file */ | |
2514 *forceit = TRUE; | |
2515 return FALSE; | |
2516 } | |
2517 else | |
2518 return TRUE; | |
2519 } | |
2520 else | |
2521 #endif | |
1303 | 2522 if (buf->b_p_ro) |
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diff
changeset
|
2523 emsg(_(e_readonly)); |
1303 | 2524 else |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
2525 semsg(_("E505: \"%s\" is read-only (add ! to override)"), |
1303 | 2526 buf->b_fname); |
7 | 2527 return TRUE; |
2528 } | |
1303 | 2529 |
7 | 2530 return FALSE; |
2531 } | |
2532 | |
2533 /* | |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
2534 * Try to abandon the current file and edit a new or existing file. |
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diff
changeset
|
2535 * "fnum" is the number of the file, if zero use "ffname_arg"/"sfname_arg". |
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diff
changeset
|
2536 * "lnum" is the line number for the cursor in the new file (if non-zero). |
7 | 2537 * |
11476
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diff
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|
2538 * Return: |
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diff
changeset
|
2539 * GETFILE_ERROR for "normal" error, |
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parents:
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diff
changeset
|
2540 * GETFILE_NOT_WRITTEN for "not written" error, |
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diff
changeset
|
2541 * GETFILE_SAME_FILE for success |
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diff
changeset
|
2542 * GETFILE_OPEN_OTHER for successfully opening another file. |
7 | 2543 */ |
2544 int | |
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diff
changeset
|
2545 getfile( |
f86adafb28d4
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diff
changeset
|
2546 int fnum, |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
2547 char_u *ffname_arg, |
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diff
changeset
|
2548 char_u *sfname_arg, |
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diff
changeset
|
2549 int setpm, |
f86adafb28d4
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diff
changeset
|
2550 linenr_T lnum, |
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diff
changeset
|
2551 int forceit) |
7 | 2552 { |
14917
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diff
changeset
|
2553 char_u *ffname = ffname_arg; |
6f2ce3b311de
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2554 char_u *sfname = sfname_arg; |
7 | 2555 int other; |
2556 int retval; | |
2557 char_u *free_me = NULL; | |
2558 | |
634 | 2559 if (text_locked()) |
11476
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2560 return GETFILE_ERROR; |
819 | 2561 if (curbuf_locked()) |
11476
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diff
changeset
|
2562 return GETFILE_ERROR; |
7 | 2563 |
2564 if (fnum == 0) | |
2565 { | |
2566 /* make ffname full path, set sfname */ | |
2567 fname_expand(curbuf, &ffname, &sfname); | |
2568 other = otherfile(ffname); | |
2569 free_me = ffname; /* has been allocated, free() later */ | |
2570 } | |
2571 else | |
2572 other = (fnum != curbuf->b_fnum); | |
2573 | |
2574 if (other) | |
2575 ++no_wait_return; /* don't wait for autowrite message */ | |
11957
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diff
changeset
|
2576 if (other && !forceit && curbuf->b_nwindows == 1 && !buf_hide(curbuf) |
7 | 2577 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) |
2578 { | |
2579 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2580 if (p_confirm && p_write) | |
2581 dialog_changed(curbuf, FALSE); | |
2582 if (curbufIsChanged()) | |
2583 #endif | |
2584 { | |
2585 if (other) | |
2586 --no_wait_return; | |
12146
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patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
2587 no_write_message(); |
11476
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2588 retval = GETFILE_NOT_WRITTEN; /* file has been changed */ |
7 | 2589 goto theend; |
2590 } | |
2591 } | |
2592 if (other) | |
2593 --no_wait_return; | |
2594 if (setpm) | |
2595 setpcmark(); | |
2596 if (!other) | |
2597 { | |
2598 if (lnum != 0) | |
2599 curwin->w_cursor.lnum = lnum; | |
2600 check_cursor_lnum(); | |
2601 beginline(BL_SOL | BL_FIX); | |
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diff
changeset
|
2602 retval = GETFILE_SAME_FILE; /* it's in the same file */ |
7 | 2603 } |
2604 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
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diff
changeset
|
2605 (buf_hide(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
1743 | 2606 curwin) == OK) |
11476
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diff
changeset
|
2607 retval = GETFILE_OPEN_OTHER; /* opened another file */ |
7 | 2608 else |
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|
2609 retval = GETFILE_ERROR; /* error encountered */ |
7 | 2610 |
2611 theend: | |
2612 vim_free(free_me); | |
2613 return retval; | |
2614 } | |
2615 | |
2616 /* | |
2617 * start editing a new file | |
2618 * | |
2619 * fnum: file number; if zero use ffname/sfname | |
2620 * ffname: the file name | |
2621 * - full path if sfname used, | |
2622 * - any file name if sfname is NULL | |
2623 * - empty string to re-edit with the same file name (but may be | |
2624 * in a different directory) | |
2625 * - NULL to start an empty buffer | |
2626 * sfname: the short file name (or NULL) | |
2627 * eap: contains the command to be executed after loading the file and | |
2628 * forced 'ff' and 'fenc' | |
2629 * newlnum: if > 0: put cursor on this line number (if possible) | |
2630 * if ECMD_LASTL: use last position in loaded file | |
2631 * if ECMD_LAST: use last position in all files | |
2632 * if ECMD_ONE: use first line | |
2633 * flags: | |
2634 * ECMD_HIDE: if TRUE don't free the current buffer | |
2635 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
2636 * ECMD_OLDBUF: use existing buffer if it exists | |
2637 * ECMD_FORCEIT: ! used for Ex command | |
2638 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 2639 * 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:
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diff
changeset
|
2640 * 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
|
2641 * of the previous buffer for "oldwin" is stored. |
7 | 2642 * |
2643 * return FAIL for failure, OK otherwise | |
2644 */ | |
2645 int | |
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diff
changeset
|
2646 do_ecmd( |
f86adafb28d4
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diff
changeset
|
2647 int fnum, |
f86adafb28d4
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diff
changeset
|
2648 char_u *ffname, |
f86adafb28d4
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diff
changeset
|
2649 char_u *sfname, |
f86adafb28d4
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changeset
|
2650 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
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changeset
|
2651 linenr_T newlnum, |
f86adafb28d4
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changeset
|
2652 int flags, |
f86adafb28d4
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diff
changeset
|
2653 win_T *oldwin) |
7 | 2654 { |
2655 int other_file; /* TRUE if editing another file */ | |
2656 int oldbuf; /* TRUE if using existing buffer */ | |
2657 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
2658 into the buffer unexpectedly */ | |
2659 char_u *new_name = NULL; | |
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Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2660 #if defined(FEAT_EVAL) |
716 | 2661 int did_set_swapcommand = FALSE; |
7 | 2662 #endif |
2663 buf_T *buf; | |
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9469
diff
changeset
|
2664 bufref_T bufref; |
9487
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Christian Brabandt <cb@256bit.org>
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9481
diff
changeset
|
2665 bufref_T old_curbuf; |
7 | 2666 char_u *free_fname = NULL; |
2667 #ifdef FEAT_BROWSE | |
2668 char_u *browse_file = NULL; | |
2669 #endif | |
2670 int retval = FAIL; | |
2671 long n; | |
6702 | 2672 pos_T orig_pos; |
7 | 2673 linenr_T topline = 0; |
2674 int newcol = -1; | |
2675 int solcol = -1; | |
2676 pos_T *pos; | |
2677 char_u *command = NULL; | |
1185 | 2678 #ifdef FEAT_SPELL |
2679 int did_get_winopts = FALSE; | |
2680 #endif | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2681 int readfile_flags = 0; |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
2682 int did_inc_redrawing_disabled = FALSE; |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2683 long *so_ptr = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
7 | 2684 |
2685 if (eap != NULL) | |
2686 command = eap->do_ecmd_cmd; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2687 set_bufref(&old_curbuf, curbuf); |
7 | 2688 |
2689 if (fnum != 0) | |
2690 { | |
2691 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
2692 return OK; /* nothing to do */ | |
2693 other_file = TRUE; | |
2694 } | |
2695 else | |
2696 { | |
2697 #ifdef FEAT_BROWSE | |
17190
94cc7da54754
patch 8.1.1594: may still start file dialog while exiting
Bram Moolenaar <Bram@vim.org>
parents:
17186
diff
changeset
|
2698 if (cmdmod.browse && !exiting) |
7 | 2699 { |
462 | 2700 if ( |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2701 # ifdef FEAT_GUI |
462 | 2702 !gui.in_use && |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2703 # endif |
462 | 2704 au_has_group((char_u *)"FileExplorer")) |
2705 { | |
2706 /* No browsing supported but we do have the file explorer: | |
2707 * Edit the directory. */ | |
2708 if (ffname == NULL || !mch_isdir(ffname)) | |
2709 ffname = (char_u *)"."; | |
2710 } | |
2711 else | |
2712 { | |
2713 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 2714 NULL, NULL, NULL, curbuf); |
462 | 2715 if (browse_file == NULL) |
2716 goto theend; | |
2717 ffname = browse_file; | |
2718 } | |
7 | 2719 } |
2720 #endif | |
2721 /* if no short name given, use ffname for short name */ | |
2722 if (sfname == NULL) | |
2723 sfname = ffname; | |
2724 #ifdef USE_FNAME_CASE | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15760
diff
changeset
|
2725 if (sfname != NULL) |
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15760
diff
changeset
|
2726 fname_case(sfname, 0); /* set correct case for sfname */ |
7 | 2727 #endif |
2728 | |
2729 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
2730 goto theend; | |
2731 | |
2732 if (ffname == NULL) | |
2733 other_file = TRUE; | |
2734 /* there is no file name */ | |
2735 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
2736 other_file = FALSE; | |
2737 else | |
2738 { | |
2739 if (*ffname == NUL) /* re-edit with same file name */ | |
2740 { | |
2741 ffname = curbuf->b_ffname; | |
2742 sfname = curbuf->b_fname; | |
2743 } | |
2744 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
2745 if (free_fname != NULL) | |
2746 ffname = free_fname; | |
2747 other_file = otherfile(ffname); | |
2748 } | |
2749 } | |
2750 | |
2751 /* | |
2752 * if the file was changed we may not be allowed to abandon it | |
2753 * - if we are going to re-edit the same file | |
2754 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
2755 */ | |
2756 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
2757 || (curbuf->b_nwindows == 1 | |
2758 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 2759 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
2760 | (other_file ? 0 : CCGD_MULTWIN) | |
2761 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
2762 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 2763 { |
2764 if (fnum == 0 && other_file && ffname != NULL) | |
2765 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
2766 goto theend; | |
2767 } | |
2768 | |
2769 /* | |
2770 * End Visual mode before switching to another buffer, so the text can be | |
2771 * copied into the GUI selection buffer. | |
2772 */ | |
2773 reset_VIsual(); | |
2774 | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2775 #if defined(FEAT_EVAL) |
716 | 2776 if ((command != NULL || newlnum > (linenr_T)0) |
2777 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
2778 { | |
2779 int len; | |
2780 char_u *p; | |
2781 | |
2782 /* Set v:swapcommand for the SwapExists autocommands. */ | |
2783 if (command != NULL) | |
835 | 2784 len = (int)STRLEN(command) + 3; |
716 | 2785 else |
2786 len = 30; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2787 p = alloc(len); |
716 | 2788 if (p != NULL) |
2789 { | |
2790 if (command != NULL) | |
2791 vim_snprintf((char *)p, len, ":%s\r", command); | |
2792 else | |
2793 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
2794 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
2795 did_set_swapcommand = TRUE; | |
2796 vim_free(p); | |
2797 } | |
2798 } | |
2799 #endif | |
2800 | |
7 | 2801 /* |
2802 * If we are starting to edit another file, open a (new) buffer. | |
2803 * Otherwise we re-use the current buffer. | |
2804 */ | |
2805 if (other_file) | |
2806 { | |
2807 if (!(flags & ECMD_ADDBUF)) | |
2808 { | |
22 | 2809 if (!cmdmod.keepalt) |
2810 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 2811 if (oldwin != NULL) |
2812 buflist_altfpos(oldwin); | |
7 | 2813 } |
2814 | |
2815 if (fnum) | |
2816 buf = buflist_findnr(fnum); | |
2817 else | |
2818 { | |
2819 if (flags & ECMD_ADDBUF) | |
2820 { | |
2821 linenr_T tlnum = 1L; | |
2822 | |
2823 if (command != NULL) | |
2824 { | |
2825 tlnum = atol((char *)command); | |
2826 if (tlnum <= 0) | |
2827 tlnum = 1L; | |
2828 } | |
2829 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
2830 goto theend; | |
2831 } | |
2832 buf = buflist_new(ffname, sfname, 0L, | |
2833 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2834 |
5816 | 2835 /* autocommands may change curwin and curbuf */ |
2836 if (oldwin != NULL) | |
2837 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2838 set_bufref(&old_curbuf, curbuf); |
7 | 2839 } |
2840 if (buf == NULL) | |
2841 goto theend; | |
2842 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
2843 { | |
2844 oldbuf = FALSE; | |
2845 } | |
2846 else /* existing memfile */ | |
2847 { | |
2848 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2849 set_bufref(&bufref, buf); |
7 | 2850 (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
|
2851 /* 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
|
2852 * current buffer. */ |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2853 if (!bufref_valid(&bufref) || curbuf != old_curbuf.br_buf) |
7 | 2854 goto theend; |
2855 #ifdef FEAT_EVAL | |
2856 if (aborting()) /* autocmds may abort script processing */ | |
2857 goto theend; | |
2858 #endif | |
2859 } | |
2860 | |
2861 /* May jump to last used line number for a loaded buffer or when asked | |
2862 * for explicitly */ | |
2863 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
2864 { | |
2865 pos = buflist_findfpos(buf); | |
2866 newlnum = pos->lnum; | |
2867 solcol = pos->col; | |
2868 } | |
2869 | |
2870 /* | |
2871 * Make the (new) buffer the one used by the current window. | |
2872 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
2873 * If the current buffer was empty and has no file name, curbuf | |
6639 | 2874 * is returned by buflist_new(), nothing to do here. |
7 | 2875 */ |
2876 if (buf != curbuf) | |
2877 { | |
2878 /* | |
2879 * Be careful: The autocommands may delete any buffer and change | |
2880 * the current buffer. | |
2881 * - If the buffer we are going to edit is deleted, give up. | |
2882 * - If the current buffer is deleted, prefer to load the new | |
2883 * buffer when loading a buffer is required. This avoids | |
2884 * loading another buffer which then must be closed again. | |
2885 * - If we ended up in the new buffer already, need to skip a few | |
2886 * things, set auto_buf. | |
2887 */ | |
2888 if (buf->b_fname != NULL) | |
2889 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
|
2890 set_bufref(&au_new_curbuf, buf); |
7 | 2891 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
|
2892 if (!bufref_valid(&au_new_curbuf)) |
7 | 2893 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2894 /* new buffer has been deleted */ |
7 | 2895 delbuf_msg(new_name); /* frees new_name */ |
2896 goto theend; | |
2897 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2898 #ifdef FEAT_EVAL |
7 | 2899 if (aborting()) /* autocmds may abort script processing */ |
2900 { | |
2901 vim_free(new_name); | |
2902 goto theend; | |
2903 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2904 #endif |
7 | 2905 if (buf == curbuf) /* already in new buffer */ |
2906 auto_buf = TRUE; | |
2907 else | |
2908 { | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2909 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2910 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2911 /* 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
|
2912 * 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
|
2913 the_curwin->w_closing = TRUE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
2914 ++buf->b_locked; |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2915 |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2916 if (curbuf == old_curbuf.br_buf) |
7 | 2917 buf_copy_options(buf, BCO_ENTER); |
2918 | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2919 /* 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
|
2920 * oldwin->w_buffer to NULL. */ |
825 | 2921 u_sync(FALSE); |
1743 | 2922 close_buffer(oldwin, curbuf, |
3365 | 2923 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 2924 |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2925 the_curwin->w_closing = FALSE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
2926 --buf->b_locked; |
3242 | 2927 |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2928 #ifdef FEAT_EVAL |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2929 /* autocmds may abort script processing */ |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2930 if (aborting() && curwin->w_buffer != NULL) |
7 | 2931 { |
2932 vim_free(new_name); | |
2933 goto theend; | |
2934 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
2935 #endif |
7 | 2936 /* Be careful again, like above. */ |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2937 if (!bufref_valid(&au_new_curbuf)) |
7 | 2938 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2939 /* new buffer has been deleted */ |
7 | 2940 delbuf_msg(new_name); /* frees new_name */ |
2941 goto theend; | |
2942 } | |
2943 if (buf == curbuf) /* already in new buffer */ | |
2944 auto_buf = TRUE; | |
2945 else | |
2946 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2947 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2948 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2949 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2950 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2951 */ |
11649
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
2952 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
|
2953 || curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 2954 curwin->w_s = &(buf->b_s); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2955 #endif |
7 | 2956 curwin->w_buffer = buf; |
2957 curbuf = buf; | |
2958 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2959 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2960 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2961 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2962 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2963 set_file_options(TRUE, eap); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2964 set_forced_fenc(eap); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
2965 } |
7 | 2966 } |
2967 | |
2968 /* May get the window options from the last time this buffer | |
2969 * was in this window (or another window). If not used | |
2970 * before, reset the local window options to the global | |
2971 * values. Also restores old folding stuff. */ | |
1289 | 2972 get_winopts(curbuf); |
1185 | 2973 #ifdef FEAT_SPELL |
2974 did_get_winopts = TRUE; | |
2975 #endif | |
7 | 2976 } |
2977 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2978 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
|
2979 au_new_curbuf.br_buf_free_count = 0; |
7 | 2980 } |
2981 | |
2982 curwin->w_pcmark.lnum = 1; | |
2983 curwin->w_pcmark.col = 0; | |
2984 } | |
2985 else /* !other_file */ | |
2986 { | |
13553
04019fc3de93
patch 8.0.1650: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
2987 if ((flags & ECMD_ADDBUF) || check_fname() == FAIL) |
7 | 2988 goto theend; |
6531 | 2989 |
7 | 2990 oldbuf = (flags & ECMD_OLDBUF); |
2991 } | |
2992 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
2993 /* 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
|
2994 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
2995 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
2996 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
2997 |
6365 | 2998 buf = curbuf; |
7 | 2999 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
3000 { | |
6365 | 3001 prepare_help_buffer(); |
7 | 3002 } |
3003 else | |
3004 { | |
3005 /* Don't make a buffer listed if it's a help buffer. Useful when | |
3006 * using CTRL-O to go back to a help file. */ | |
3007 if (!curbuf->b_help) | |
3008 set_buflisted(TRUE); | |
3009 } | |
3010 | |
3011 /* If autocommands change buffers under our fingers, forget about | |
3012 * editing the file. */ | |
3013 if (buf != curbuf) | |
3014 goto theend; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3015 #ifdef FEAT_EVAL |
7 | 3016 if (aborting()) /* autocmds may abort script processing */ |
3017 goto theend; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3018 #endif |
7 | 3019 |
3020 /* Since we are starting to edit a file, consider the filetype to be | |
3021 * unset. Helps for when an autocommand changes files and expects syntax | |
3022 * highlighting to work in the other file. */ | |
3023 did_filetype = FALSE; | |
3024 | |
3025 /* | |
3026 * other_file oldbuf | |
3027 * FALSE FALSE re-edit same file, buffer is re-used | |
3028 * FALSE TRUE re-edit same file, nothing changes | |
3029 * TRUE FALSE start editing new file, new buffer | |
3030 * TRUE TRUE start editing in existing buffer (nothing to do) | |
3031 */ | |
3032 if (!other_file && !oldbuf) /* re-use the buffer */ | |
3033 { | |
3034 set_last_cursor(curwin); /* may set b_last_cursor */ | |
3035 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
3036 { | |
3037 newlnum = curwin->w_cursor.lnum; | |
3038 solcol = curwin->w_cursor.col; | |
3039 } | |
3040 buf = curbuf; | |
3041 if (buf->b_fname != NULL) | |
3042 new_name = vim_strsave(buf->b_fname); | |
3043 else | |
3044 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3045 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3046 |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3047 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
|
3048 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3049 /* 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
|
3050 * Sync first so that this is a separate undo-able action. */ |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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parents:
2311
diff
changeset
|
3051 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
|
3052 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
|
3053 == FAIL) |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
3054 { |
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
3055 vim_free(new_name); |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3056 goto theend; |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
3057 } |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3058 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
|
3059 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
|
3060 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3061 /* 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
|
3062 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
|
3063 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3064 else |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3065 buf_freeall(curbuf, 0); /* free all things for buffer */ |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3066 |
7 | 3067 /* If autocommands deleted the buffer we were going to re-edit, give |
3068 * 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
|
3069 if (!bufref_valid(&bufref)) |
7 | 3070 { |
3071 delbuf_msg(new_name); /* frees new_name */ | |
3072 goto theend; | |
3073 } | |
3074 vim_free(new_name); | |
3075 | |
3076 /* If autocommands change buffers under our fingers, forget about | |
3077 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
3078 * the autocommands changed the buffer... */ | |
3079 if (buf != curbuf) | |
3080 goto theend; | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3081 #ifdef FEAT_EVAL |
7 | 3082 if (aborting()) /* autocmds may abort script processing */ |
3083 goto theend; | |
3084 #endif | |
3085 buf_clear_file(curbuf); | |
3086 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
3087 curbuf->b_op_end.lnum = 0; | |
3088 } | |
3089 | |
3090 /* | |
3091 * If we get here we are sure to start editing | |
3092 */ | |
3093 /* Assume success now */ | |
3094 retval = OK; | |
3095 | |
3096 /* | |
3097 * Check if we are editing the w_arg_idx file in the argument list. | |
3098 */ | |
3099 check_arg_idx(curwin); | |
3100 | |
3101 if (!auto_buf) | |
3102 { | |
3103 /* | |
3104 * Set cursor and init window before reading the file and executing | |
3105 * autocommands. This allows for the autocommands to position the | |
3106 * cursor. | |
3107 */ | |
677 | 3108 curwin_init(); |
7 | 3109 |
3110 #ifdef FEAT_FOLDING | |
1370 | 3111 /* It's possible that all lines in the buffer changed. Need to update |
3112 * automatic folding for all windows where it's used. */ | |
3113 { | |
3114 win_T *win; | |
3115 tabpage_T *tp; | |
3116 | |
3117 FOR_ALL_TAB_WINDOWS(tp, win) | |
3118 if (win->w_buffer == curbuf) | |
3119 foldUpdateAll(win); | |
3120 } | |
7 | 3121 #endif |
3122 | |
961 | 3123 /* Change directories when the 'acd' option is set. */ |
13632
cec5137d5332
patch 8.0.1688: some macros are used without a semicolon
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3124 DO_AUTOCHDIR; |
961 | 3125 |
7 | 3126 /* |
3127 * Careful: open_buffer() and apply_autocmds() may change the current | |
3128 * buffer and window. | |
3129 */ | |
6702 | 3130 orig_pos = curwin->w_cursor; |
7 | 3131 topline = curwin->w_topline; |
3132 if (!oldbuf) /* need to read the file */ | |
3133 { | |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3134 #ifdef FEAT_TEXT_PROP |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3135 // Don't use the swap-exists dialog for a popup window, can't edit |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3136 // the buffer. |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3137 if (WIN_IS_POPUP(curwin)) |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3138 curbuf->b_flags |= BF_NO_SEA; |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3139 #endif |
7 | 3140 swap_exists_action = SEA_DIALOG; |
3141 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
3142 | |
3143 /* | |
3144 * Open the buffer and read the file. | |
3145 */ | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3146 #if defined(FEAT_EVAL) |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3147 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 3148 retval = FAIL; |
3149 #else | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3150 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 3151 #endif |
3152 | |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3153 #ifdef FEAT_TEXT_PROP |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3154 curbuf->b_flags &= ~BF_NO_SEA; |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3155 #endif |
7 | 3156 if (swap_exists_action == SEA_QUIT) |
3157 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3158 handle_swap_exists(&old_curbuf); |
7 | 3159 } |
3160 else | |
3161 { | |
23 | 3162 /* Read the modelines, but only to set window-local options. Any |
3163 * buffer-local options have already been set and may have been | |
3164 * changed by the user. */ | |
717 | 3165 do_modelines(OPT_WINONLY); |
23 | 3166 |
7 | 3167 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
3168 &retval); | |
3169 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
3170 &retval); | |
3171 } | |
3172 check_arg_idx(curwin); | |
3173 | |
6702 | 3174 /* If autocommands change the cursor position or topline, we should |
14033
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3175 * keep it. Also when it moves within a line. But not when it moves |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3176 * to the first non-blank. */ |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10970
diff
changeset
|
3177 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
7 | 3178 { |
14033
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3179 char_u *text = ml_get_curline(); |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3180 |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
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parents:
13632
diff
changeset
|
3181 if (curwin->w_cursor.lnum != orig_pos.lnum |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3182 || curwin->w_cursor.col != (int)(skipwhite(text) - text)) |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3183 { |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3184 newlnum = curwin->w_cursor.lnum; |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3185 newcol = curwin->w_cursor.col; |
bcda3b864c31
patch 8.1.0034: cursor not restored with ":edit #"
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
3186 } |
7 | 3187 } |
3188 if (curwin->w_topline == topline) | |
3189 topline = 0; | |
3190 | |
3191 /* Even when cursor didn't move we need to recompute topline. */ | |
3192 changed_line_abv_curs(); | |
3193 | |
3194 #ifdef FEAT_TITLE | |
3195 maketitle(); | |
3196 #endif | |
17584
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3197 #ifdef FEAT_TEXT_PROP |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
3198 if (WIN_IS_POPUP(curwin) && curwin->w_p_pvw && retval != FAIL) |
17584
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3199 popup_set_title(curwin); |
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3200 #endif |
7 | 3201 } |
3202 | |
3203 #ifdef FEAT_DIFF | |
3204 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
3205 * Also needed when re-editing the same buffer, because unloading will | |
3206 * have removed it as a diff buffer. */ | |
673 | 3207 if (curwin->w_p_diff) |
3208 { | |
3209 diff_buf_add(curbuf); | |
3210 diff_invalidate(curbuf); | |
3211 } | |
7 | 3212 #endif |
3213 | |
1185 | 3214 #ifdef FEAT_SPELL |
3215 /* If the window options were changed may need to set the spell language. | |
3216 * 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
|
3217 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
|
3218 (void)did_set_spelllang(curwin); |
1185 | 3219 #endif |
3220 | |
7 | 3221 if (command == NULL) |
3222 { | |
3223 if (newcol >= 0) /* position set by autocommands */ | |
3224 { | |
3225 curwin->w_cursor.lnum = newlnum; | |
3226 curwin->w_cursor.col = newcol; | |
3227 check_cursor(); | |
3228 } | |
3229 else if (newlnum > 0) /* line number from caller or old position */ | |
3230 { | |
3231 curwin->w_cursor.lnum = newlnum; | |
3232 check_cursor_lnum(); | |
3233 if (solcol >= 0 && !p_sol) | |
3234 { | |
3235 /* 'sol' is off: Use last known column. */ | |
3236 curwin->w_cursor.col = solcol; | |
3237 check_cursor_col(); | |
3238 curwin->w_cursor.coladd = 0; | |
3239 curwin->w_set_curswant = TRUE; | |
3240 } | |
3241 else | |
3242 beginline(BL_SOL | BL_FIX); | |
3243 } | |
3244 else /* no line number, go to last line in Ex mode */ | |
3245 { | |
3246 if (exmode_active) | |
3247 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
3248 beginline(BL_WHITE | BL_FIX); | |
3249 } | |
3250 } | |
3251 | |
3252 /* Check if cursors in other windows on the same buffer are still valid */ | |
3253 check_lnums(FALSE); | |
3254 | |
3255 /* | |
3256 * Did not read the file, need to show some info about the file. | |
3257 * Do this after setting the cursor. | |
3258 */ | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3259 if (oldbuf && !auto_buf) |
7 | 3260 { |
3261 int msg_scroll_save = msg_scroll; | |
3262 | |
3263 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
3264 * message. */ | |
3265 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
3266 msg_scroll = FALSE; | |
3267 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
3268 check_for_delay(FALSE); | |
3269 msg_start(); | |
3270 msg_scroll = msg_scroll_save; | |
3271 msg_scrolled_ign = TRUE; | |
3272 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3273 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3274 fileinfo(FALSE, TRUE, FALSE); |
7 | 3275 |
3276 msg_scrolled_ign = FALSE; | |
3277 } | |
3278 | |
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
3279 #ifdef FEAT_VIMINFO |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
3280 curbuf->b_last_used = vim_time(); |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
3281 #endif |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
3282 |
7 | 3283 if (command != NULL) |
3284 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
3285 | |
3286 #ifdef FEAT_KEYMAP | |
3287 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 3288 (void)keymap_init(); |
7 | 3289 #endif |
3290 | |
3291 --RedrawingDisabled; | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3292 did_inc_redrawing_disabled = FALSE; |
7 | 3293 if (!skip_redraw) |
3294 { | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3295 n = *so_ptr; |
7 | 3296 if (topline == 0 && command == NULL) |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3297 *so_ptr = 9999; // force cursor halfway the window |
7 | 3298 update_topline(); |
3299 curwin->w_scbind_pos = curwin->w_topline; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3300 *so_ptr = n; |
7 | 3301 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ |
3302 } | |
3303 | |
3304 if (p_im) | |
3305 need_start_insertmode = TRUE; | |
3306 | |
13174
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3307 #ifdef FEAT_AUTOCHDIR |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3308 /* 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
|
3309 * 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
|
3310 * 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
|
3311 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
|
3312 { |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3313 char_u curdir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3314 char_u filedir[MAXPATHL]; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3315 |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3316 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
|
3317 *gettail_sep(filedir) = NUL; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3318 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
|
3319 && vim_fnamecmp(curdir, filedir) != 0) |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3320 do_autochdir(); |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3321 } |
1bf3519889d3
patch 8.0.1461: missing another file in patch
Christian Brabandt <cb@256bit.org>
parents:
13014
diff
changeset
|
3322 #endif |
821 | 3323 |
15510
41fbbcea0f1b
patch 8.1.0763: nobody is using the Sun Workshop support
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3324 #if defined(FEAT_NETBEANS_INTG) |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
3325 if (curbuf->b_ffname != NULL) |
7 | 3326 { |
3327 # ifdef FEAT_NETBEANS_INTG | |
2210 | 3328 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 3329 netbeans_file_opened(curbuf); |
7 | 3330 # endif |
3331 } | |
3332 #endif | |
3333 | |
3334 theend: | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3335 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3336 --RedrawingDisabled; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
3337 #if defined(FEAT_EVAL) |
716 | 3338 if (did_set_swapcommand) |
3339 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
3340 #endif | |
7 | 3341 #ifdef FEAT_BROWSE |
3342 vim_free(browse_file); | |
3343 #endif | |
3344 vim_free(free_fname); | |
3345 return retval; | |
3346 } | |
3347 | |
3348 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3349 delbuf_msg(char_u *name) |
7 | 3350 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
3351 semsg(_("E143: Autocommands unexpectedly deleted new buffer %s"), |
7 | 3352 name == NULL ? (char_u *)"" : name); |
3353 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3354 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
|
3355 au_new_curbuf.br_buf_free_count = 0; |
7 | 3356 } |
3357 | |
169 | 3358 static int append_indent = 0; /* autoindent for first line */ |
3359 | |
7 | 3360 /* |
3361 * ":insert" and ":append", also used by ":change" | |
3362 */ | |
3363 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3364 ex_append(exarg_T *eap) |
7 | 3365 { |
3366 char_u *theline; | |
3367 int did_undo = FALSE; | |
3368 linenr_T lnum = eap->line2; | |
165 | 3369 int indent = 0; |
3370 char_u *p; | |
3371 int vcol; | |
3372 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 3373 |
169 | 3374 /* the ! flag toggles autoindent */ |
3375 if (eap->forceit) | |
3376 curbuf->b_p_ai = !curbuf->b_p_ai; | |
3377 | |
3378 /* First autoindent comes from the line we start on */ | |
3379 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
3380 append_indent = get_indent_lnum(lnum); | |
3381 | |
7 | 3382 if (eap->cmdidx != CMD_append) |
3383 --lnum; | |
3384 | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
3385 /* when the buffer is empty need to delete the dummy line */ |
165 | 3386 if (empty && lnum == 1) |
3387 lnum = 0; | |
3388 | |
7 | 3389 State = INSERT; /* behave like in Insert mode */ |
3390 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
3391 State |= LANGMAP; | |
165 | 3392 |
408 | 3393 for (;;) |
7 | 3394 { |
3395 msg_scroll = TRUE; | |
3396 need_wait_return = FALSE; | |
169 | 3397 if (curbuf->b_p_ai) |
3398 { | |
3399 if (append_indent >= 0) | |
3400 { | |
3401 indent = append_indent; | |
3402 append_indent = -1; | |
3403 } | |
3404 else if (lnum > 0) | |
3405 indent = get_indent_lnum(lnum); | |
3406 } | |
3407 ex_keep_indent = FALSE; | |
7 | 3408 if (eap->getline == NULL) |
169 | 3409 { |
3410 /* No getline() function, use the lines that follow. This ends | |
3411 * when there is no more. */ | |
3412 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
3413 break; | |
3414 p = vim_strchr(eap->nextcmd, NL); | |
3415 if (p == NULL) | |
3416 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
3417 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
3418 if (*p != NUL) | |
3419 ++p; | |
3420 eap->nextcmd = p; | |
3421 } | |
7 | 3422 else |
6164 | 3423 { |
3424 int save_State = State; | |
3425 | |
3426 /* Set State to avoid the cursor shape to be set to INSERT mode | |
3427 * when getline() returns. */ | |
3428 State = CMDLINE; | |
7 | 3429 theline = eap->getline( |
3430 #ifdef FEAT_EVAL | |
76 | 3431 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 3432 #endif |
17178
40c4cb095d53
patch 8.1.1588: in :let-heredoc line continuation is recognized
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
3433 NUL, eap->cookie, indent, TRUE); |
6164 | 3434 State = save_State; |
3435 } | |
7 | 3436 lines_left = Rows - 1; |
165 | 3437 if (theline == NULL) |
3438 break; | |
3439 | |
169 | 3440 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
3441 if (ex_keep_indent) | |
3442 append_indent = indent; | |
3443 | |
165 | 3444 /* Look for the "." after automatic indent. */ |
3445 vcol = 0; | |
3446 for (p = theline; indent > vcol; ++p) | |
3447 { | |
3448 if (*p == ' ') | |
3449 ++vcol; | |
3450 else if (*p == TAB) | |
3451 vcol += 8 - vcol % 8; | |
3452 else | |
3453 break; | |
3454 } | |
3455 if ((p[0] == '.' && p[1] == NUL) | |
321 | 3456 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
3457 == FAIL)) | |
7 | 3458 { |
3459 vim_free(theline); | |
3460 break; | |
3461 } | |
3462 | |
169 | 3463 /* don't use autoindent if nothing was typed. */ |
3464 if (p[0] == NUL) | |
3465 theline[0] = NUL; | |
3466 | |
7 | 3467 did_undo = TRUE; |
3468 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
|
3469 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 3470 |
3471 vim_free(theline); | |
3472 ++lnum; | |
165 | 3473 |
3474 if (empty) | |
3475 { | |
3476 ml_delete(2L, FALSE); | |
3477 empty = FALSE; | |
3478 } | |
7 | 3479 } |
3480 State = NORMAL; | |
3481 | |
169 | 3482 if (eap->forceit) |
3483 curbuf->b_p_ai = !curbuf->b_p_ai; | |
3484 | |
7 | 3485 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 3486 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 3487 * "end" is set to lnum when something has been appended, otherwise |
3488 * it is the same than "start" -- Acevedo */ | |
3489 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
3490 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
3491 if (eap->cmdidx != CMD_append) | |
3492 --curbuf->b_op_start.lnum; | |
3493 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
3494 ? lnum : curbuf->b_op_start.lnum; | |
3495 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
3496 curwin->w_cursor.lnum = lnum; | |
3497 check_cursor_lnum(); | |
3498 beginline(BL_SOL | BL_FIX); | |
3499 | |
3500 need_wait_return = FALSE; /* don't use wait_return() now */ | |
3501 ex_no_reprint = TRUE; | |
3502 } | |
3503 | |
3504 /* | |
3505 * ":change" | |
3506 */ | |
3507 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3508 ex_change(exarg_T *eap) |
7 | 3509 { |
3510 linenr_T lnum; | |
3511 | |
3512 if (eap->line2 >= eap->line1 | |
3513 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
3514 return; | |
3515 | |
169 | 3516 /* the ! flag toggles autoindent */ |
3517 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
3518 append_indent = get_indent_lnum(eap->line1); | |
3519 | |
7 | 3520 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
3521 { | |
3522 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
3523 break; | |
3524 ml_delete(eap->line1, FALSE); | |
3525 } | |
1929 | 3526 |
3527 /* make sure the cursor is not beyond the end of the file now */ | |
3528 check_cursor_lnum(); | |
7 | 3529 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
3530 | |
3531 /* ":append" on the line above the deleted lines. */ | |
3532 eap->line2 = eap->line1; | |
3533 ex_append(eap); | |
3534 } | |
3535 | |
3536 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3537 ex_z(exarg_T *eap) |
7 | 3538 { |
3539 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
|
3540 long bigness; |
165 | 3541 char_u *kind; |
7 | 3542 int minus = 0; |
3543 linenr_T start, end, curs, i; | |
3544 int j; | |
3545 linenr_T lnum = eap->line2; | |
3546 | |
165 | 3547 /* Vi compatible: ":z!" uses display height, without a count uses |
3548 * 'scroll' */ | |
3549 if (eap->forceit) | |
3550 bigness = curwin->w_height; | |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10299
diff
changeset
|
3551 else if (!ONE_WINDOW) |
5678 | 3552 bigness = curwin->w_height - 3; |
3553 else | |
165 | 3554 bigness = curwin->w_p_scr * 2; |
7 | 3555 if (bigness < 1) |
3556 bigness = 1; | |
3557 | |
3558 x = eap->arg; | |
165 | 3559 kind = x; |
3560 if (*kind == '-' || *kind == '+' || *kind == '=' | |
3561 || *kind == '^' || *kind == '.') | |
3562 ++x; | |
3563 while (*x == '-' || *x == '+') | |
7 | 3564 ++x; |
3565 | |
3566 if (*x != 0) | |
3567 { | |
3568 if (!VIM_ISDIGIT(*x)) | |
3569 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
3570 emsg(_("E144: non-numeric argument to :z")); |
7 | 3571 return; |
3572 } | |
3573 else | |
165 | 3574 { |
11303
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
3575 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
|
3576 |
ef32a5c74515
patch 8.0.0537: illegal memory access with :z and large count
Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
3577 /* 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
|
3578 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
|
3579 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
|
3580 |
165 | 3581 p_window = bigness; |
169 | 3582 if (*kind == '=') |
3583 bigness += 2; | |
165 | 3584 } |
7 | 3585 } |
3586 | |
165 | 3587 /* the number of '-' and '+' multiplies the distance */ |
3588 if (*kind == '-' || *kind == '+') | |
3589 for (x = kind + 1; *x == *kind; ++x) | |
3590 ; | |
3591 | |
3592 switch (*kind) | |
7 | 3593 { |
3594 case '-': | |
2881 | 3595 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
3596 end = start + bigness - 1; | |
165 | 3597 curs = end; |
7 | 3598 break; |
3599 | |
3600 case '=': | |
159 | 3601 start = lnum - (bigness + 1) / 2 + 1; |
3602 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 3603 curs = lnum; |
3604 minus = 1; | |
3605 break; | |
3606 | |
3607 case '^': | |
3608 start = lnum - bigness * 2; | |
3609 end = lnum - bigness; | |
3610 curs = lnum - bigness; | |
3611 break; | |
3612 | |
3613 case '.': | |
159 | 3614 start = lnum - (bigness + 1) / 2 + 1; |
3615 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 3616 curs = end; |
3617 break; | |
3618 | |
3619 default: /* '+' */ | |
3620 start = lnum; | |
165 | 3621 if (*kind == '+') |
835 | 3622 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 3623 else if (eap->addr_count == 0) |
3624 ++start; | |
3625 end = start + bigness - 1; | |
7 | 3626 curs = end; |
3627 break; | |
3628 } | |
3629 | |
3630 if (start < 1) | |
3631 start = 1; | |
3632 | |
3633 if (end > curbuf->b_ml.ml_line_count) | |
3634 end = curbuf->b_ml.ml_line_count; | |
3635 | |
3636 if (curs > curbuf->b_ml.ml_line_count) | |
3637 curs = curbuf->b_ml.ml_line_count; | |
11372
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patch 8.0.0571: negative line number when using :z^ in an empty buffer
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diff
changeset
|
3638 else if (curs < 1) |
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diff
changeset
|
3639 curs = 1; |
7 | 3640 |
3641 for (i = start; i <= end; i++) | |
3642 { | |
3643 if (minus && i == lnum) | |
3644 { | |
3645 msg_putchar('\n'); | |
3646 | |
3647 for (j = 1; j < Columns; j++) | |
3648 msg_putchar('-'); | |
3649 } | |
3650 | |
169 | 3651 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 3652 |
3653 if (minus && i == lnum) | |
3654 { | |
3655 msg_putchar('\n'); | |
3656 | |
3657 for (j = 1; j < Columns; j++) | |
3658 msg_putchar('-'); | |
3659 } | |
3660 } | |
3661 | |
11372
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diff
changeset
|
3662 if (curwin->w_cursor.lnum != curs) |
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diff
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|
3663 { |
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|
3664 curwin->w_cursor.lnum = curs; |
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|
3665 curwin->w_cursor.col = 0; |
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diff
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|
3666 } |
7 | 3667 ex_no_reprint = TRUE; |
3668 } | |
3669 | |
3670 /* | |
3671 * Check if the restricted flag is set. | |
3672 * If so, give an error message and return TRUE. | |
3673 * Otherwise, return FALSE. | |
3674 */ | |
3675 int | |
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7799
diff
changeset
|
3676 check_restricted(void) |
7 | 3677 { |
3678 if (restricted) | |
3679 { | |
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93b78c4a7cd5
patch 8.1.0881: can execute shell commands in rvim through interfaces
Bram Moolenaar <Bram@vim.org>
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15713
diff
changeset
|
3680 emsg(_("E145: Shell commands and some functionality not allowed in rvim")); |
7 | 3681 return TRUE; |
3682 } | |
3683 return FALSE; | |
3684 } | |
3685 | |
3686 /* | |
3687 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
3688 * If so, give an error message and return TRUE. | |
3689 * Otherwise, return FALSE. | |
3690 */ | |
3691 int | |
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diff
changeset
|
3692 check_secure(void) |
7 | 3693 { |
3694 if (secure) | |
3695 { | |
3696 secure = 2; | |
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
3697 emsg(_(e_curdir)); |
7 | 3698 return TRUE; |
3699 } | |
3700 #ifdef HAVE_SANDBOX | |
3701 /* | |
3702 * In the sandbox more things are not allowed, including the things | |
3703 * disallowed in secure mode. | |
3704 */ | |
3705 if (sandbox != 0) | |
3706 { | |
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diff
changeset
|
3707 emsg(_(e_sandbox)); |
7 | 3708 return TRUE; |
3709 } | |
3710 #endif | |
3711 return FALSE; | |
3712 } | |
3713 | |
3714 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
3715 static int global_need_beginline; /* call beginline() after ":g" */ | |
3716 | |
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diff
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|
3717 /* |
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diff
changeset
|
3718 * Flags that are kept between calls to :substitute. |
064effd222a3
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diff
changeset
|
3719 */ |
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diff
changeset
|
3720 typedef struct { |
064effd222a3
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parents:
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diff
changeset
|
3721 int do_all; /* do multiple substitutions per line */ |
064effd222a3
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parents:
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diff
changeset
|
3722 int do_ask; /* ask for confirmation */ |
064effd222a3
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changeset
|
3723 int do_count; /* count only */ |
064effd222a3
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diff
changeset
|
3724 int do_error; /* if false, ignore errors */ |
064effd222a3
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parents:
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diff
changeset
|
3725 int do_print; /* print last line with subs. */ |
064effd222a3
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diff
changeset
|
3726 int do_list; /* list last line with subs. */ |
064effd222a3
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9715
diff
changeset
|
3727 int do_number; /* list last line with line nr*/ |
064effd222a3
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parents:
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diff
changeset
|
3728 int do_ic; /* ignore case flag */ |
064effd222a3
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diff
changeset
|
3729 } subflags_T; |
064effd222a3
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diff
changeset
|
3730 |
7 | 3731 /* do_sub() |
3732 * | |
3733 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
3734 * command pointed to by eap->arg which should be of the form: | |
3735 * | |
3736 * /pattern/substitution/{flags} | |
3737 * | |
3738 * The usual escapes are supported as described in the regexp docs. | |
3739 */ | |
3740 void | |
7819
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diff
changeset
|
3741 do_sub(exarg_T *eap) |
7 | 3742 { |
3743 linenr_T lnum; | |
3744 long i = 0; | |
3745 regmmatch_T regmatch; | |
9890
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diff
changeset
|
3746 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
064effd222a3
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diff
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|
3747 FALSE, FALSE, 0}; |
064effd222a3
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changeset
|
3748 #ifdef FEAT_EVAL |
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diff
changeset
|
3749 subflags_T subflags_save; |
064effd222a3
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diff
changeset
|
3750 #endif |
6789 | 3751 int save_do_all; /* remember user specified 'g' flag */ |
3752 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 3753 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
3754 int delimiter; | |
3755 int sublen; | |
3756 int got_quit = FALSE; | |
3757 int got_match = FALSE; | |
3758 int temp; | |
3759 int which_pat; | |
3760 char_u *cmd; | |
3761 int save_State; | |
165 | 3762 linenr_T first_line = 0; /* first changed line */ |
3763 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 3764 * change */ |
3765 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
3766 linenr_T line2; | |
165 | 3767 long nmatch; /* number of lines in match */ |
3768 char_u *sub_firstline; /* allocated copy of first sub line */ | |
3769 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 3770 pos_T old_cursor = curwin->w_cursor; |
2126
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1929
diff
changeset
|
3771 int start_nsubs; |
3736 | 3772 #ifdef FEAT_EVAL |
5867 | 3773 int save_ma = 0; |
3736 | 3774 #endif |
7 | 3775 |
3776 cmd = eap->arg; | |
3777 if (!global_busy) | |
3778 { | |
3779 sub_nsubs = 0; | |
3780 sub_nlines = 0; | |
3781 } | |
2126
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1929
diff
changeset
|
3782 start_nsubs = sub_nsubs; |
7 | 3783 |
3784 if (eap->cmdidx == CMD_tilde) | |
3785 which_pat = RE_LAST; /* use last used regexp */ | |
3786 else | |
3787 which_pat = RE_SUBST; /* use last substitute regexp */ | |
3788 | |
3789 /* new pattern and substitution */ | |
11129
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11127
diff
changeset
|
3790 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
7 | 3791 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
3792 { | |
3793 /* don't accept alphanumeric for separator */ | |
3794 if (isalpha(*cmd)) | |
3795 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
3796 emsg(_("E146: Regular expressions can't be delimited by letters")); |
7 | 3797 return; |
3798 } | |
3799 /* | |
3800 * undocumented vi feature: | |
3801 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
3802 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
3803 */ | |
3804 if (*cmd == '\\') | |
3805 { | |
3806 ++cmd; | |
3807 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
3808 { | |
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
3809 emsg(_(e_backslash)); |
7 | 3810 return; |
3811 } | |
3812 if (*cmd != '&') | |
3813 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
3814 pat = (char_u *)""; /* empty search pattern */ | |
3815 delimiter = *cmd++; /* remember delimiter character */ | |
3816 } | |
3817 else /* find the end of the regexp */ | |
3818 { | |
3819 which_pat = RE_LAST; /* use last used regexp */ | |
3820 delimiter = *cmd++; /* remember delimiter character */ | |
3821 pat = cmd; /* remember start of search pat */ | |
3822 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
3823 if (cmd[0] == delimiter) /* end delimiter found */ | |
3824 *cmd++ = NUL; /* replace it with a NUL */ | |
3825 } | |
3826 | |
3827 /* | |
3828 * Small incompatibility: vi sees '\n' as end of the command, but in | |
3829 * Vim we want to use '\n' to find/substitute a NUL. | |
3830 */ | |
3831 sub = cmd; /* remember the start of the substitution */ | |
3832 | |
3833 while (cmd[0]) | |
3834 { | |
3835 if (cmd[0] == delimiter) /* end delimiter found */ | |
3836 { | |
3837 *cmd++ = NUL; /* replace it with a NUL */ | |
3838 break; | |
3839 } | |
3840 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
3841 ++cmd; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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11123
diff
changeset
|
3842 MB_PTR_ADV(cmd); |
7 | 3843 } |
3844 | |
3845 if (!eap->skip) | |
3846 { | |
169 | 3847 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
3848 if (STRCMP(sub, "%") == 0 | |
3849 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
3850 { | |
3851 if (old_sub == NULL) /* there is no previous command */ | |
3852 { | |
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diff
changeset
|
3853 emsg(_(e_nopresub)); |
169 | 3854 return; |
3855 } | |
3856 sub = old_sub; | |
3857 } | |
3858 else | |
3859 { | |
3860 vim_free(old_sub); | |
3861 old_sub = vim_strsave(sub); | |
3862 } | |
7 | 3863 } |
3864 } | |
3865 else if (!eap->skip) /* use previous pattern and substitution */ | |
3866 { | |
3867 if (old_sub == NULL) /* there is no previous command */ | |
3868 { | |
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diff
changeset
|
3869 emsg(_(e_nopresub)); |
7 | 3870 return; |
3871 } | |
3872 pat = NULL; /* search_regcomp() will use previous pattern */ | |
3873 sub = old_sub; | |
163 | 3874 |
3875 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
3876 * last column after using "$". */ | |
3877 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 3878 } |
3879 | |
5776 | 3880 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
3881 * more efficient. | |
3882 * TODO: find a generic solution to make line-joining operations more | |
3883 * efficient, avoid allocating a string that grows in size. | |
3884 */ | |
5802 | 3885 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 3886 && *sub == NUL |
3887 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
3888 || *cmd == 'p' || *cmd == '#')))) | |
3889 { | |
6426 | 3890 linenr_T joined_lines_count; |
3891 | |
5776 | 3892 curwin->w_cursor.lnum = eap->line1; |
3893 if (*cmd == 'l') | |
3894 eap->flags = EXFLAG_LIST; | |
3895 else if (*cmd == '#') | |
3896 eap->flags = EXFLAG_NR; | |
3897 else if (*cmd == 'p') | |
3898 eap->flags = EXFLAG_PRINT; | |
3899 | |
6426 | 3900 /* The number of lines joined is the number of lines in the range plus |
3901 * one. One less when the last line is included. */ | |
3902 joined_lines_count = eap->line2 - eap->line1 + 1; | |
3903 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
3904 ++joined_lines_count; | |
3905 if (joined_lines_count > 1) | |
3906 { | |
3907 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
3908 sub_nsubs = joined_lines_count - 1; | |
3909 sub_nlines = 1; | |
3910 (void)do_sub_msg(FALSE); | |
3911 ex_may_print(eap); | |
3912 } | |
3913 | |
3914 if (!cmdmod.keeppatterns) | |
3915 save_re_pat(RE_SUBST, pat, p_magic); | |
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diff
changeset
|
3916 // put pattern in history |
6426 | 3917 add_to_history(HIST_SEARCH, pat, TRUE, NUL); |
3918 | |
5776 | 3919 return; |
3920 } | |
3921 | |
7 | 3922 /* |
3923 * Find trailing options. When '&' is used, keep old options. | |
3924 */ | |
3925 if (*cmd == '&') | |
3926 ++cmd; | |
3927 else | |
3928 { | |
3929 if (!p_ed) | |
3930 { | |
3931 if (p_gd) /* default is global on */ | |
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|
3932 subflags.do_all = TRUE; |
7 | 3933 else |
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|
3934 subflags.do_all = FALSE; |
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|
3935 subflags.do_ask = FALSE; |
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|
3936 } |
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|
3937 subflags.do_error = TRUE; |
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changeset
|
3938 subflags.do_print = FALSE; |
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aa80c63f34bb
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15748
diff
changeset
|
3939 subflags.do_list = FALSE; |
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diff
changeset
|
3940 subflags.do_count = FALSE; |
064effd222a3
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parents:
9715
diff
changeset
|
3941 subflags.do_number = FALSE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
3942 subflags.do_ic = 0; |
7 | 3943 } |
3944 while (*cmd) | |
3945 { | |
3946 /* | |
3947 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
3948 * 'r' is never inverted. | |
3949 */ | |
3950 if (*cmd == 'g') | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3951 subflags.do_all = !subflags.do_all; |
7 | 3952 else if (*cmd == 'c') |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3953 subflags.do_ask = !subflags.do_ask; |
170 | 3954 else if (*cmd == 'n') |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3955 subflags.do_count = TRUE; |
7 | 3956 else if (*cmd == 'e') |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3957 subflags.do_error = !subflags.do_error; |
7 | 3958 else if (*cmd == 'r') /* use last used regexp */ |
3959 which_pat = RE_LAST; | |
3960 else if (*cmd == 'p') | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3961 subflags.do_print = TRUE; |
169 | 3962 else if (*cmd == '#') |
3963 { | |
9890
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parents:
9715
diff
changeset
|
3964 subflags.do_print = TRUE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3965 subflags.do_number = TRUE; |
169 | 3966 } |
3967 else if (*cmd == 'l') | |
3968 { | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3969 subflags.do_print = TRUE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3970 subflags.do_list = TRUE; |
169 | 3971 } |
7 | 3972 else if (*cmd == 'i') /* ignore case */ |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3973 subflags.do_ic = 'i'; |
7 | 3974 else if (*cmd == 'I') /* don't ignore case */ |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3975 subflags.do_ic = 'I'; |
7 | 3976 else |
3977 break; | |
3978 ++cmd; | |
3979 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
3980 if (subflags.do_count) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
3981 subflags.do_ask = FALSE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
3982 |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3983 save_do_all = subflags.do_all; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
3984 save_do_ask = subflags.do_ask; |
6789 | 3985 |
7 | 3986 /* |
3987 * check for a trailing count | |
3988 */ | |
3989 cmd = skipwhite(cmd); | |
3990 if (VIM_ISDIGIT(*cmd)) | |
3991 { | |
3992 i = getdigits(&cmd); | |
9890
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parents:
9715
diff
changeset
|
3993 if (i <= 0 && !eap->skip && subflags.do_error) |
7 | 3994 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
3995 emsg(_(e_zerocount)); |
7 | 3996 return; |
3997 } | |
3998 eap->line1 = eap->line2; | |
3999 eap->line2 += i - 1; | |
4000 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
4001 eap->line2 = curbuf->b_ml.ml_line_count; | |
4002 } | |
4003 | |
4004 /* | |
4005 * check for trailing command or garbage | |
4006 */ | |
4007 cmd = skipwhite(cmd); | |
4008 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
4009 { | |
4010 eap->nextcmd = check_nextcmd(cmd); | |
4011 if (eap->nextcmd == NULL) | |
4012 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4013 emsg(_(e_trailing)); |
7 | 4014 return; |
4015 } | |
4016 } | |
4017 | |
4018 if (eap->skip) /* not executing commands, only parsing */ | |
4019 return; | |
4020 | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4021 if (!subflags.do_count && !curbuf->b_p_ma) |
823 | 4022 { |
825 | 4023 /* Substitution is not allowed in non-'modifiable' buffer */ |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4024 emsg(_(e_modifiable)); |
823 | 4025 return; |
4026 } | |
4027 | |
7 | 4028 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
4029 { | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4030 if (subflags.do_error) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4031 emsg(_(e_invcmd)); |
7 | 4032 return; |
4033 } | |
4034 | |
4035 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4036 if (subflags.do_ic == 'i') |
7 | 4037 regmatch.rmm_ic = TRUE; |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4038 else if (subflags.do_ic == 'I') |
7 | 4039 regmatch.rmm_ic = FALSE; |
4040 | |
4041 sub_firstline = NULL; | |
4042 | |
4043 /* | |
4044 * ~ in the substitute pattern is replaced with the old pattern. | |
4045 * We do it here once to avoid it to be replaced over and over again. | |
4046 * But don't do it when it starts with "\=", then it's an expression. | |
4047 */ | |
4048 if (!(sub[0] == '\\' && sub[1] == '=')) | |
4049 sub = regtilde(sub, p_magic); | |
4050 | |
4051 /* | |
4052 * Check for a match on each line. | |
4053 */ | |
4054 line2 = eap->line2; | |
4055 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13359
diff
changeset
|
4056 #if defined(FEAT_EVAL) |
7 | 4057 || aborting() |
4058 #endif | |
4059 ); ++lnum) | |
4060 { | |
1521 | 4061 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
4062 (colnr_T)0, NULL, NULL); |
7 | 4063 if (nmatch) |
4064 { | |
4065 colnr_T copycol; | |
4066 colnr_T matchcol; | |
4067 colnr_T prev_matchcol = MAXCOL; | |
4068 char_u *new_end, *new_start = NULL; | |
4069 unsigned new_start_len = 0; | |
4070 char_u *p1; | |
4071 int did_sub = FALSE; | |
4072 int lastone; | |
1872 | 4073 int len, copy_len, needed_len; |
7 | 4074 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
4075 int do_again; /* do it again after joining lines */ | |
15 | 4076 int skip_match = FALSE; |
1499 | 4077 linenr_T sub_firstlnum; /* nr of first sub line */ |
16698
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4078 #ifdef FEAT_TEXT_PROP |
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4079 int apc_flags = APC_SAVE_FOR_UNDO | APC_SUBSTITUTE; |
16698
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4080 #endif |
7 | 4081 |
4082 /* | |
4083 * The new text is build up step by step, to avoid too much | |
4084 * copying. There are these pieces: | |
1581 | 4085 * sub_firstline The old text, unmodified. |
7 | 4086 * copycol Column in the old text where we started |
4087 * looking for a match; from here old text still | |
4088 * needs to be copied to the new text. | |
4089 * matchcol Column number of the old text where to look | |
4090 * for the next match. It's just after the | |
4091 * previous match or one further. | |
4092 * prev_matchcol Column just after the previous match (if any). | |
4093 * Mostly equal to matchcol, except for the first | |
4094 * match and after skipping an empty match. | |
4095 * regmatch.*pos Where the pattern matched in the old text. | |
4096 * new_start The new text, all that has been produced so | |
4097 * far. | |
4098 * new_end The new text, where to append new text. | |
4099 * | |
1499 | 4100 * lnum The line number where we found the start of |
4101 * the match. Can be below the line we searched | |
4102 * when there is a \n before a \zs in the | |
4103 * pattern. | |
7 | 4104 * sub_firstlnum The line number in the buffer where to look |
4105 * for a match. Can be different from "lnum" | |
4106 * when the pattern or substitute string contains | |
4107 * line breaks. | |
4108 * | |
4109 * Special situations: | |
4110 * - When the substitute string contains a line break, the part up | |
4111 * to the line break is inserted in the text, but the copy of | |
4112 * the original line is kept. "sub_firstlnum" is adjusted for | |
4113 * the inserted lines. | |
4114 * - When the matched pattern contains a line break, the old line | |
4115 * is taken from the line at the end of the pattern. The lines | |
4116 * in the match are deleted later, "sub_firstlnum" is adjusted | |
4117 * accordingly. | |
4118 * | |
4119 * The new text is built up in new_start[]. It has some extra | |
4120 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 4121 * the length of the allocated memory at new_start. |
7 | 4122 * |
4123 * Make a copy of the old line, so it won't be taken away when | |
4124 * updating the screen or handling a multi-line match. The "old_" | |
4125 * pointers point into this copy. | |
4126 */ | |
1499 | 4127 sub_firstlnum = lnum; |
7 | 4128 copycol = 0; |
4129 matchcol = 0; | |
4130 | |
4131 /* At first match, remember current cursor position. */ | |
4132 if (!got_match) | |
4133 { | |
4134 setpcmark(); | |
4135 got_match = TRUE; | |
4136 } | |
4137 | |
4138 /* | |
4139 * Loop until nothing more to replace in this line. | |
4140 * 1. Handle match with empty string. | |
4141 * 2. If do_ask is set, ask for confirmation. | |
4142 * 3. substitute the string. | |
4143 * 4. if do_all is set, find next match | |
4144 * 5. break if there isn't another match in this line | |
4145 */ | |
4146 for (;;) | |
4147 { | |
1499 | 4148 /* Advance "lnum" to the line where the match starts. The |
4149 * match does not start in the first line when there is a line | |
4150 * break before \zs. */ | |
4151 if (regmatch.startpos[0].lnum > 0) | |
4152 { | |
4153 lnum += regmatch.startpos[0].lnum; | |
4154 sub_firstlnum += regmatch.startpos[0].lnum; | |
4155 nmatch -= regmatch.startpos[0].lnum; | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
4156 VIM_CLEAR(sub_firstline); |
1499 | 4157 } |
4158 | |
4159 if (sub_firstline == NULL) | |
4160 { | |
4161 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
4162 if (sub_firstline == NULL) | |
4163 { | |
4164 vim_free(new_start); | |
4165 goto outofmem; | |
4166 } | |
4167 } | |
4168 | |
7 | 4169 /* Save the line number of the last change for the final |
4170 * cursor position (just like Vi). */ | |
4171 curwin->w_cursor.lnum = lnum; | |
4172 do_again = FALSE; | |
4173 | |
4174 /* | |
4175 * 1. Match empty string does not count, except for first | |
4176 * match. This reproduces the strange vi behaviour. | |
4177 * This also catches endless loops. | |
4178 */ | |
4179 if (matchcol == prev_matchcol | |
4180 && regmatch.endpos[0].lnum == 0 | |
4181 && matchcol == regmatch.endpos[0].col) | |
4182 { | |
15 | 4183 if (sub_firstline[matchcol] == NUL) |
4184 /* We already were at the end of the line. Don't look | |
4185 * for a match in this line again. */ | |
4186 skip_match = TRUE; | |
4187 else | |
2837 | 4188 { |
4189 /* search for a match at next column */ | |
4190 if (has_mbyte) | |
4191 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
4192 else | |
4193 ++matchcol; | |
4194 } | |
7 | 4195 goto skip; |
4196 } | |
4197 | |
4198 /* Normally we continue searching for a match just after the | |
4199 * previous match. */ | |
4200 matchcol = regmatch.endpos[0].col; | |
4201 prev_matchcol = matchcol; | |
4202 | |
4203 /* | |
170 | 4204 * 2. If do_count is set only increase the counter. |
4205 * If do_ask is set, ask for confirmation. | |
7 | 4206 */ |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4207 if (subflags.do_count) |
170 | 4208 { |
4209 /* For a multi-line match, put matchcol at the NUL at | |
4210 * the end of the line and set nmatch to one, so that | |
4211 * we continue looking for a match on the next line. | |
4212 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
4213 if (nmatch > 1) | |
4214 { | |
835 | 4215 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 4216 nmatch = 1; |
1483 | 4217 skip_match = TRUE; |
170 | 4218 } |
4219 sub_nsubs++; | |
4220 did_sub = TRUE; | |
3736 | 4221 #ifdef FEAT_EVAL |
4222 /* Skip the substitution, unless an expression is used, | |
4223 * then it is evaluated in the sandbox. */ | |
4224 if (!(sub[0] == '\\' && sub[1] == '=')) | |
4225 #endif | |
4226 goto skip; | |
170 | 4227 } |
4228 | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4229 if (subflags.do_ask) |
7 | 4230 { |
1874 | 4231 int typed = 0; |
1872 | 4232 |
7 | 4233 /* change State to CONFIRM, so that the mouse works |
4234 * properly */ | |
4235 save_State = State; | |
4236 State = CONFIRM; | |
18135
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17817
diff
changeset
|
4237 setmouse(); // disable mouse in xterm |
7 | 4238 curwin->w_cursor.col = regmatch.startpos[0].col; |
10638
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
4239 if (curwin->w_p_crb) |
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
4240 do_check_cursorbind(); |
7 | 4241 |
4242 /* When 'cpoptions' contains "u" don't sync undo when | |
4243 * asking for confirmation. */ | |
4244 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
4245 ++no_u_sync; | |
4246 | |
4247 /* | |
4248 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
4249 */ | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4250 while (subflags.do_ask) |
7 | 4251 { |
169 | 4252 if (exmode_active) |
4253 { | |
4254 char_u *resp; | |
4255 colnr_T sc, ec; | |
4256 | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4257 print_line_no_prefix(lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4258 subflags.do_number, subflags.do_list); |
169 | 4259 |
4260 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
4261 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
10970
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
4262 if (curwin->w_cursor.col < 0) |
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
4263 curwin->w_cursor.col = 0; |
169 | 4264 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4265 if (subflags.do_number || curwin->w_p_nu) |
5396 | 4266 { |
4267 int numw = number_width(curwin) + 1; | |
4268 sc += numw; | |
4269 ec += numw; | |
4270 } | |
169 | 4271 msg_start(); |
170 | 4272 for (i = 0; i < (long)sc; ++i) |
169 | 4273 msg_putchar(' '); |
170 | 4274 for ( ; i <= (long)ec; ++i) |
169 | 4275 msg_putchar('^'); |
4276 | |
17178
40c4cb095d53
patch 8.1.1588: in :let-heredoc line continuation is recognized
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
4277 resp = getexmodeline('?', NULL, 0, TRUE); |
169 | 4278 if (resp != NULL) |
4279 { | |
1872 | 4280 typed = *resp; |
169 | 4281 vim_free(resp); |
4282 } | |
4283 } | |
4284 else | |
4285 { | |
4076 | 4286 char_u *orig_line = NULL; |
4287 int len_change = 0; | |
7 | 4288 #ifdef FEAT_FOLDING |
169 | 4289 int save_p_fen = curwin->w_p_fen; |
4290 | |
4291 curwin->w_p_fen = FALSE; | |
4292 #endif | |
4293 /* Invert the matched string. | |
4294 * Remove the inversion afterwards. */ | |
4295 temp = RedrawingDisabled; | |
4296 RedrawingDisabled = 0; | |
4297 | |
4076 | 4298 if (new_start != NULL) |
4299 { | |
4300 /* There already was a substitution, we would | |
4301 * like to show this to the user. We cannot | |
4302 * really update the line, it would change | |
4303 * what matches. Temporarily replace the line | |
4304 * and change it back afterwards. */ | |
4305 orig_line = vim_strsave(ml_get(lnum)); | |
4306 if (orig_line != NULL) | |
4307 { | |
4308 char_u *new_line = concat_str(new_start, | |
4309 sub_firstline + copycol); | |
4310 | |
4311 if (new_line == NULL) | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
4312 VIM_CLEAR(orig_line); |
4076 | 4313 else |
4314 { | |
4315 /* Position the cursor relative to the | |
4316 * end of the line, the previous | |
4317 * substitute may have inserted or | |
4318 * deleted characters before the | |
4319 * cursor. */ | |
4086 | 4320 len_change = (int)STRLEN(new_line) |
4321 - (int)STRLEN(orig_line); | |
4076 | 4322 curwin->w_cursor.col += len_change; |
4323 ml_replace(lnum, new_line, FALSE); | |
4324 } | |
4325 } | |
4326 } | |
4327 | |
1499 | 4328 search_match_lines = regmatch.endpos[0].lnum |
4329 - regmatch.startpos[0].lnum; | |
4076 | 4330 search_match_endcol = regmatch.endpos[0].col |
4331 + len_change; | |
169 | 4332 highlight_match = TRUE; |
4333 | |
4334 update_topline(); | |
4335 validate_cursor(); | |
748 | 4336 update_screen(SOME_VALID); |
169 | 4337 highlight_match = FALSE; |
748 | 4338 redraw_later(SOME_VALID); |
7 | 4339 |
4340 #ifdef FEAT_FOLDING | |
169 | 4341 curwin->w_p_fen = save_p_fen; |
4342 #endif | |
4343 if (msg_row == Rows - 1) | |
4344 msg_didout = FALSE; /* avoid a scroll-up */ | |
4345 msg_starthere(); | |
4346 i = msg_scroll; | |
4347 msg_scroll = 0; /* truncate msg when | |
4348 needed */ | |
4349 msg_no_more = TRUE; | |
4350 /* write message same highlighting as for | |
4351 * wait_return */ | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
4352 smsg_attr(HL_ATTR(HLF_R), |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4353 _("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
169 | 4354 msg_no_more = FALSE; |
4355 msg_scroll = i; | |
4356 showruler(TRUE); | |
4357 windgoto(msg_row, msg_col); | |
4358 RedrawingDisabled = temp; | |
7 | 4359 |
4360 #ifdef USE_ON_FLY_SCROLL | |
169 | 4361 dont_scroll = FALSE; /* allow scrolling here */ |
4362 #endif | |
4363 ++no_mapping; /* don't map this key */ | |
4364 ++allow_keys; /* allow special keys */ | |
1872 | 4365 typed = plain_vgetc(); |
169 | 4366 --allow_keys; |
4367 --no_mapping; | |
4368 | |
4369 /* clear the question */ | |
4370 msg_didout = FALSE; /* don't scroll up */ | |
4371 msg_col = 0; | |
4372 gotocmdline(TRUE); | |
4076 | 4373 |
4374 /* restore the line */ | |
4375 if (orig_line != NULL) | |
4376 ml_replace(lnum, orig_line, FALSE); | |
169 | 4377 } |
4378 | |
7 | 4379 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 4380 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 4381 #ifdef UNIX |
1872 | 4382 || typed == intr_char |
7 | 4383 #endif |
4384 ) | |
4385 { | |
4386 got_quit = TRUE; | |
4387 break; | |
4388 } | |
1872 | 4389 if (typed == 'n') |
7 | 4390 break; |
1872 | 4391 if (typed == 'y') |
7 | 4392 break; |
1872 | 4393 if (typed == 'l') |
7 | 4394 { |
4395 /* last: replace and then stop */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4396 subflags.do_all = FALSE; |
7 | 4397 line2 = lnum; |
4398 break; | |
4399 } | |
1872 | 4400 if (typed == 'a') |
7 | 4401 { |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4402 subflags.do_ask = FALSE; |
7 | 4403 break; |
4404 } | |
1872 | 4405 if (typed == Ctrl_E) |
7 | 4406 scrollup_clamp(); |
1872 | 4407 else if (typed == Ctrl_Y) |
7 | 4408 scrolldown_clamp(); |
4409 } | |
4410 State = save_State; | |
4411 setmouse(); | |
4412 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
4413 --no_u_sync; | |
4414 | |
1872 | 4415 if (typed == 'n') |
7 | 4416 { |
4417 /* For a multi-line match, put matchcol at the NUL at | |
4418 * the end of the line and set nmatch to one, so that | |
4419 * we continue looking for a match on the next line. | |
1091 | 4420 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
4421 * get stuck when pressing 'n'. */ | |
7 | 4422 if (nmatch > 1) |
4423 { | |
835 | 4424 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 4425 skip_match = TRUE; |
7 | 4426 } |
4427 goto skip; | |
4428 } | |
4429 if (got_quit) | |
4099 | 4430 goto skip; |
7 | 4431 } |
4432 | |
4433 /* Move the cursor to the start of the match, so that we can | |
4434 * use "\=col("."). */ | |
4435 curwin->w_cursor.col = regmatch.startpos[0].col; | |
4436 | |
4437 /* | |
4438 * 3. substitute the string. | |
4439 */ | |
3736 | 4440 #ifdef FEAT_EVAL |
16716
5a541d459ef7
patch 8.1.1360: buffer left 'nomodifiable' after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16714
diff
changeset
|
4441 save_ma = curbuf->b_p_ma; |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4442 if (subflags.do_count) |
3736 | 4443 { |
16686
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4444 // prevent accidentally changing the buffer by a function |
3736 | 4445 curbuf->b_p_ma = FALSE; |
4446 sandbox++; | |
4447 } | |
16686
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4448 // Save flags for recursion. They can change for e.g. |
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4449 // :s/^/\=execute("s#^##gn") |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4450 subflags_save = subflags; |
16686
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4451 #endif |
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4452 // get length of substitution part |
1499 | 4453 sublen = vim_regsub_multi(®match, |
4454 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 4455 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 4456 #ifdef FEAT_EVAL |
16113
9994c50f7879
patch 8.1.1061: when substitute string throws error, substitute happens anyway
Bram Moolenaar <Bram@vim.org>
parents:
16021
diff
changeset
|
4457 // If getting the substitute string caused an error, don't do |
9994c50f7879
patch 8.1.1061: when substitute string throws error, substitute happens anyway
Bram Moolenaar <Bram@vim.org>
parents:
16021
diff
changeset
|
4458 // the replacement. |
9994c50f7879
patch 8.1.1061: when substitute string throws error, substitute happens anyway
Bram Moolenaar <Bram@vim.org>
parents:
16021
diff
changeset
|
4459 // Don't keep flags set by a recursive call. |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4460 subflags = subflags_save; |
16686
6ea3f93b4428
patch 8.1.1345: stuck in sandbox with ":s/../=Function/gn"
Bram Moolenaar <Bram@vim.org>
parents:
16662
diff
changeset
|
4461 if (aborting() || subflags.do_count) |
3736 | 4462 { |
4463 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
|
4464 if (sandbox > 0) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4465 sandbox--; |
3736 | 4466 goto skip; |
4467 } | |
4468 #endif | |
7 | 4469 |
533 | 4470 /* When the match included the "$" of the last line it may |
819 | 4471 * go beyond the last line of the buffer. */ |
533 | 4472 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
4473 { | |
4474 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
4475 skip_match = TRUE; | |
4476 } | |
4477 | |
7 | 4478 /* Need room for: |
4479 * - result so far in new_start (not for first sub in line) | |
4480 * - original text up to match | |
4481 * - length of substituted part | |
4482 * - original text after match | |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4483 * Adjust text properties here, since we have all information |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4484 * needed. |
7 | 4485 */ |
4486 if (nmatch == 1) | |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4487 { |
7 | 4488 p1 = sub_firstline; |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4489 #ifdef FEAT_TEXT_PROP |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4490 if (curbuf->b_has_textprop) |
16698
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4491 { |
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4492 // When text properties are changed, need to save for |
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4493 // undo first, unless done already. |
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4494 if (adjust_prop_columns(lnum, regmatch.startpos[0].col, |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4495 sublen - 1 - (regmatch.endpos[0].col |
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4496 - regmatch.startpos[0].col), |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4497 apc_flags)) |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4498 apc_flags &= ~APC_SAVE_FOR_UNDO; |
16698
23af483c4ceb
patch 8.1.1351: text property wrong after :substitute
Bram Moolenaar <Bram@vim.org>
parents:
16686
diff
changeset
|
4499 } |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4500 #endif |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4501 } |
7 | 4502 else |
4503 { | |
4504 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
4505 nmatch_tl += nmatch - 1; | |
4506 } | |
1872 | 4507 copy_len = regmatch.startpos[0].col - copycol; |
4508 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
4509 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 4510 if (new_start == NULL) |
4511 { | |
4512 /* | |
4513 * Get some space for a temporary buffer to do the | |
4514 * substitution into (and some extra space to avoid | |
4515 * too many calls to alloc()/free()). | |
4516 */ | |
4517 new_start_len = needed_len + 50; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4518 if ((new_start = alloc(new_start_len)) == NULL) |
7 | 4519 goto outofmem; |
4520 *new_start = NUL; | |
4521 new_end = new_start; | |
4522 } | |
4523 else | |
4524 { | |
4525 /* | |
4526 * Check if the temporary buffer is long enough to do the | |
4527 * substitution into. If not, make it larger (with a bit | |
4528 * extra to avoid too many calls to alloc()/free()). | |
4529 */ | |
4530 len = (unsigned)STRLEN(new_start); | |
4531 needed_len += len; | |
1872 | 4532 if (needed_len > (int)new_start_len) |
7 | 4533 { |
4534 new_start_len = needed_len + 50; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4535 if ((p1 = alloc(new_start_len)) == NULL) |
7 | 4536 { |
4537 vim_free(new_start); | |
4538 goto outofmem; | |
4539 } | |
4540 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
4541 vim_free(new_start); | |
4542 new_start = p1; | |
4543 } | |
4544 new_end = new_start + len; | |
4545 } | |
4546 | |
4547 /* | |
4548 * copy the text up to the part that matched | |
4549 */ | |
1872 | 4550 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
4551 new_end += copy_len; | |
7 | 4552 |
1499 | 4553 (void)vim_regsub_multi(®match, |
4554 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 4555 sub, new_end, TRUE, p_magic, TRUE); |
4556 sub_nsubs++; | |
4557 did_sub = TRUE; | |
4558 | |
4559 /* Move the cursor to the start of the line, to avoid that it | |
4560 * is beyond the end of the line after the substitution. */ | |
4561 curwin->w_cursor.col = 0; | |
4562 | |
4563 /* For a multi-line match, make a copy of the last matched | |
4564 * line and continue in that one. */ | |
4565 if (nmatch > 1) | |
4566 { | |
4567 sub_firstlnum += nmatch - 1; | |
4568 vim_free(sub_firstline); | |
4569 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
4570 /* When going beyond the last line, stop substituting. */ | |
4571 if (sub_firstlnum <= line2) | |
4572 do_again = TRUE; | |
4573 else | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4574 subflags.do_all = FALSE; |
7 | 4575 } |
4576 | |
4577 /* Remember next character to be copied. */ | |
4578 copycol = regmatch.endpos[0].col; | |
4579 | |
819 | 4580 if (skip_match) |
4581 { | |
4582 /* Already hit end of the buffer, sub_firstlnum is one | |
4583 * less than what it ought to be. */ | |
4584 vim_free(sub_firstline); | |
4585 sub_firstline = vim_strsave((char_u *)""); | |
4586 copycol = 0; | |
4587 } | |
4588 | |
7 | 4589 /* |
4590 * Now the trick is to replace CTRL-M chars with a real line | |
4591 * break. This would make it impossible to insert a CTRL-M in | |
4592 * the text. The line break can be avoided by preceding the | |
4593 * CTRL-M with a backslash. To be able to insert a backslash, | |
4594 * they must be doubled in the string and are halved here. | |
4595 * That is Vi compatible. | |
4596 */ | |
4597 for (p1 = new_end; *p1; ++p1) | |
4598 { | |
4599 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4600 { |
1624 | 4601 STRMOVE(p1, p1 + 1); |
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4602 #ifdef FEAT_TEXT_PROP |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4603 if (curbuf->b_has_textprop) |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4604 { |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4605 // When text properties are changed, need to save |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4606 // for undo first, unless done already. |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4607 if (adjust_prop_columns(lnum, |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4608 (colnr_T)(p1 - new_start), -1, |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4609 apc_flags)) |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4610 apc_flags &= ~APC_SAVE_FOR_UNDO; |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4611 } |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4612 #endif |
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4613 } |
7 | 4614 else if (*p1 == CAR) |
4615 { | |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4616 if (u_inssub(lnum) == OK) // prepare for undo |
7 | 4617 { |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4618 colnr_T plen = (colnr_T)(p1 - new_start + 1); |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4619 |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4620 *p1 = NUL; // truncate up to the CR |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4621 ml_append(lnum - 1, new_start, plen, FALSE); |
7 | 4622 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4623 if (subflags.do_ask) |
7 | 4624 appended_lines(lnum - 1, 1L); |
4625 else | |
4626 { | |
4627 if (first_line == 0) | |
4628 first_line = lnum; | |
4629 last_line = lnum + 1; | |
4630 } | |
15367
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patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4631 #ifdef FEAT_TEXT_PROP |
16662
1fc9cd08cf3c
patch 8.1.1333: text properties don't always move after changes
Bram Moolenaar <Bram@vim.org>
parents:
16606
diff
changeset
|
4632 adjust_props_for_split(lnum + 1, lnum, plen, 1); |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4633 #endif |
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4634 // all line numbers increase |
7 | 4635 ++sub_firstlnum; |
4636 ++lnum; | |
4637 ++line2; | |
15367
273649cad196
patch 8.1.0691: text properties are not adjusted for :substitute
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4638 // move the cursor to the new line, like Vi |
7 | 4639 ++curwin->w_cursor.lnum; |
15367
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Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
4640 // copy the rest |
1624 | 4641 STRMOVE(new_start, p1 + 1); |
7 | 4642 p1 = new_start - 1; |
4643 } | |
4644 } | |
4645 else if (has_mbyte) | |
474 | 4646 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 4647 } |
4648 | |
4649 /* | |
4650 * 4. If do_all is set, find next match. | |
4651 * Prevent endless loop with patterns that match empty | |
4652 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
4653 * But ":s/\n/#/" is OK. | |
4654 */ | |
4655 skip: | |
4656 /* We already know that we did the last subst when we are at | |
4657 * the end of the line, except that a pattern like | |
1499 | 4658 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
4659 * "line2" when there is a \zs in the pattern after a line | |
4660 * break. */ | |
15 | 4661 lastone = (skip_match |
4662 || got_int | |
4663 || got_quit | |
1499 | 4664 || lnum > line2 |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4665 || !(subflags.do_all || do_again) |
15 | 4666 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
4667 && !re_multiline(regmatch.regprog))); | |
7 | 4668 nmatch = -1; |
4669 | |
4670 /* | |
4671 * Replace the line in the buffer when needed. This is | |
4672 * skipped when there are more matches. | |
4673 * The check for nmatch_tl is needed for when multi-line | |
4674 * matching must replace the lines before trying to do another | |
4675 * match, otherwise "\@<=" won't work. | |
1499 | 4676 * When the match starts below where we start searching also |
4677 * need to replace the line first (using \zs after \n). | |
7 | 4678 */ |
4679 if (lastone | |
4680 || nmatch_tl > 0 | |
4681 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 4682 curbuf, sub_firstlnum, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
4683 matchcol, NULL, NULL)) == 0 |
1499 | 4684 || regmatch.startpos[0].lnum > 0) |
7 | 4685 { |
4686 if (new_start != NULL) | |
4687 { | |
4688 /* | |
4689 * Copy the rest of the line, that didn't match. | |
4690 * "matchcol" has to be adjusted, we use the end of | |
4691 * the line as reference, because the substitute may | |
4692 * have changed the number of characters. Same for | |
4693 * "prev_matchcol". | |
4694 */ | |
4695 STRCAT(new_start, sub_firstline + copycol); | |
4696 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
4697 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
4698 - prev_matchcol; | |
4699 | |
4700 if (u_savesub(lnum) != OK) | |
4701 break; | |
4702 ml_replace(lnum, new_start, TRUE); | |
4703 | |
4704 if (nmatch_tl > 0) | |
4705 { | |
4706 /* | |
4707 * Matched lines have now been substituted and are | |
4708 * useless, delete them. The part after the match | |
4709 * has been appended to new_start, we don't need | |
4710 * it in the buffer. | |
4711 */ | |
4712 ++lnum; | |
4713 if (u_savedel(lnum, nmatch_tl) != OK) | |
4714 break; | |
4715 for (i = 0; i < nmatch_tl; ++i) | |
4716 ml_delete(lnum, (int)FALSE); | |
4717 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
4718 (long)MAXLNUM, -nmatch_tl); | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4719 if (subflags.do_ask) |
7 | 4720 deleted_lines(lnum, nmatch_tl); |
4721 --lnum; | |
4722 line2 -= nmatch_tl; /* nr of lines decreases */ | |
4723 nmatch_tl = 0; | |
4724 } | |
4725 | |
4726 /* When asking, undo is saved each time, must also set | |
4727 * changed flag each time. */ | |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4728 if (subflags.do_ask) |
7 | 4729 changed_bytes(lnum, 0); |
4730 else | |
4731 { | |
4732 if (first_line == 0) | |
4733 first_line = lnum; | |
4734 last_line = lnum + 1; | |
4735 } | |
4736 | |
4737 sub_firstlnum = lnum; | |
4738 vim_free(sub_firstline); /* free the temp buffer */ | |
4739 sub_firstline = new_start; | |
4740 new_start = NULL; | |
4741 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
4742 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
4743 - prev_matchcol; | |
4744 copycol = 0; | |
4745 } | |
4746 if (nmatch == -1 && !lastone) | |
4747 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
11521
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Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
4748 sub_firstlnum, matchcol, NULL, NULL); |
7 | 4749 |
4750 /* | |
4751 * 5. break if there isn't another match in this line | |
4752 */ | |
4753 if (nmatch <= 0) | |
1499 | 4754 { |
4755 /* If the match found didn't start where we were | |
4756 * searching, do the next search in the line where we | |
4757 * found the match. */ | |
4758 if (nmatch == -1) | |
4759 lnum -= regmatch.startpos[0].lnum; | |
7 | 4760 break; |
1499 | 4761 } |
7 | 4762 } |
4763 | |
4764 line_breakcheck(); | |
4765 } | |
4766 | |
4767 if (did_sub) | |
4768 ++sub_nlines; | |
1720 | 4769 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
|
4770 VIM_CLEAR(sub_firstline); /* free the copy of the original line */ |
7 | 4771 } |
4772 | |
4773 line_breakcheck(); | |
4774 } | |
4775 | |
4776 if (first_line != 0) | |
4777 { | |
4778 /* Need to subtract the number of added lines from "last_line" to get | |
4779 * the line number before the change (same as adding the number of | |
4780 * deleted lines). */ | |
4781 i = curbuf->b_ml.ml_line_count - old_line_count; | |
4782 changed_lines(first_line, 0, last_line - i, i); | |
4783 } | |
4784 | |
4785 outofmem: | |
4786 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 4787 |
4788 /* ":s/pat//n" doesn't move the cursor */ | |
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4789 if (subflags.do_count) |
170 | 4790 curwin->w_cursor = old_cursor; |
4791 | |
2126
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Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
4792 if (sub_nsubs > start_nsubs) |
7 | 4793 { |
4794 /* Set the '[ and '] marks. */ | |
4795 curbuf->b_op_start.lnum = eap->line1; | |
4796 curbuf->b_op_end.lnum = line2; | |
4797 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4798 | |
4799 if (!global_busy) | |
4800 { | |
9890
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parents:
9715
diff
changeset
|
4801 /* when interactive leave cursor on the match */ |
064effd222a3
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parents:
9715
diff
changeset
|
4802 if (!subflags.do_ask) |
3394 | 4803 { |
4804 if (endcolumn) | |
4805 coladvance((colnr_T)MAXCOL); | |
4806 else | |
4807 beginline(BL_WHITE | BL_FIX); | |
4808 } | |
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4809 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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15510
diff
changeset
|
4810 msg(""); |
7 | 4811 } |
4812 else | |
4813 global_need_beginline = TRUE; | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4814 if (subflags.do_print) |
064effd222a3
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parents:
9715
diff
changeset
|
4815 print_line(curwin->w_cursor.lnum, |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4816 subflags.do_number, subflags.do_list); |
7 | 4817 } |
4818 else if (!global_busy) | |
4819 { | |
4820 if (got_int) /* interrupted */ | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4821 emsg(_(e_interr)); |
7 | 4822 else if (got_match) /* did find something but nothing substituted */ |
15543
dd725a8ab112
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Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
4823 msg(""); |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4824 else if (subflags.do_error) /* nothing found */ |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4825 semsg(_(e_patnotf2), get_search_pat()); |
7 | 4826 } |
4827 | |
4035 | 4828 #ifdef FEAT_FOLDING |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4829 if (subflags.do_ask && hasAnyFolding(curwin)) |
4035 | 4830 /* Cursor position may require updating */ |
4831 changed_window_setting(); | |
4832 #endif | |
4833 | |
4805
66803af09906
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Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
4834 vim_regfree(regmatch.regprog); |
6789 | 4835 |
4836 /* Restore the flag values, they can be used for ":&&". */ | |
9890
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9715
diff
changeset
|
4837 subflags.do_all = save_do_all; |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4838 subflags.do_ask = save_do_ask; |
7 | 4839 } |
4840 | |
4841 /* | |
4842 * Give message for number of substitutions. | |
4843 * Can also be used after a ":global" command. | |
4844 * Return TRUE if a message was given. | |
4845 */ | |
484 | 4846 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4847 do_sub_msg( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4848 int count_only) /* used 'n' flag for ":s" */ |
7 | 4849 { |
4850 /* | |
4851 * Only report substitutions when: | |
4852 * - more than 'report' substitutions | |
4853 * - command was typed by user, or number of changed lines > 'report' | |
4854 * - giving messages is not disabled by 'lazyredraw' | |
4855 */ | |
170 | 4856 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
4857 || count_only) | |
7 | 4858 && messaging()) |
4859 { | |
14585
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4860 char *msg_single; |
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diff
changeset
|
4861 char *msg_plural; |
c8f07e8b273e
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14513
diff
changeset
|
4862 |
7 | 4863 if (got_int) |
4864 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
4865 else |
22529abcd646
Fixed ":s" message. Docs updates.
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2280
diff
changeset
|
4866 *msg_buf = NUL; |
14585
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diff
changeset
|
4867 |
c8f07e8b273e
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14513
diff
changeset
|
4868 msg_single = count_only |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4869 ? NGETTEXT("%ld match on %ld line", |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4870 "%ld matches on %ld line", sub_nsubs) |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4871 : NGETTEXT("%ld substitution on %ld line", |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4872 "%ld substitutions on %ld line", sub_nsubs); |
c8f07e8b273e
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parents:
14513
diff
changeset
|
4873 msg_plural = count_only |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
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14513
diff
changeset
|
4874 ? NGETTEXT("%ld match on %ld lines", |
c8f07e8b273e
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14513
diff
changeset
|
4875 "%ld matches on %ld lines", sub_nsubs) |
c8f07e8b273e
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parents:
14513
diff
changeset
|
4876 : NGETTEXT("%ld substitution on %ld lines", |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4877 "%ld substitutions on %ld lines", sub_nsubs); |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
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parents:
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diff
changeset
|
4878 |
15543
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Bram Moolenaar <Bram@vim.org>
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15510
diff
changeset
|
4879 vim_snprintf_add(msg_buf, sizeof(msg_buf), |
14585
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4880 NGETTEXT(msg_single, msg_plural, sub_nlines), |
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14513
diff
changeset
|
4881 sub_nsubs, (long)sub_nlines); |
c8f07e8b273e
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parents:
14513
diff
changeset
|
4882 |
7 | 4883 if (msg(msg_buf)) |
4884 /* save message to display it after redraw */ | |
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
4885 set_keep_msg((char_u *)msg_buf, 0); |
7 | 4886 return TRUE; |
4887 } | |
4888 if (got_int) | |
4889 { | |
15470
55ccc2d353bd
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Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4890 emsg(_(e_interr)); |
7 | 4891 return TRUE; |
4892 } | |
4893 return FALSE; | |
4894 } | |
4895 | |
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
|
4896 static void |
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
|
4897 global_exe_one(char_u *cmd, linenr_T lnum) |
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
|
4898 { |
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
|
4899 curwin->w_cursor.lnum = lnum; |
8e5ec22db3d8
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11476
diff
changeset
|
4900 curwin->w_cursor.col = 0; |
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parents:
11476
diff
changeset
|
4901 if (*cmd == NUL || *cmd == '\n') |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4902 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4903 else |
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diff
changeset
|
4904 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); |
8e5ec22db3d8
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diff
changeset
|
4905 } |
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diff
changeset
|
4906 |
7 | 4907 /* |
4908 * Execute a global command of the form: | |
4909 * | |
4910 * g/pattern/X : execute X on all lines where pattern matches | |
4911 * v/pattern/X : execute X on all lines where pattern does not match | |
4912 * | |
4913 * where 'X' is an EX command | |
4914 * | |
4915 * The command character (as well as the trailing slash) is optional, and | |
4916 * is assumed to be 'p' if missing. | |
4917 * | |
4918 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 4919 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 4920 * for each line that has a mark. This is required because after deleting |
4921 * lines we do not know where to search for the next match. | |
4922 */ | |
4923 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4924 ex_global(exarg_T *eap) |
7 | 4925 { |
4926 linenr_T lnum; /* line number according to old situation */ | |
170 | 4927 int ndone = 0; |
7 | 4928 int type; /* first char of cmd: 'v' or 'g' */ |
4929 char_u *cmd; /* command argument */ | |
4930 | |
4931 char_u delim; /* delimiter, normally '/' */ | |
4932 char_u *pat; | |
4933 regmmatch_T regmatch; | |
4934 int match; | |
4935 int which_pat; | |
4936 | |
11494
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diff
changeset
|
4937 /* When nesting the command works on one line. This allows for |
8e5ec22db3d8
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diff
changeset
|
4938 * ":g/found/v/notfound/command". */ |
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diff
changeset
|
4939 if (global_busy && (eap->line1 != 1 |
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diff
changeset
|
4940 || eap->line2 != curbuf->b_ml.ml_line_count)) |
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diff
changeset
|
4941 { |
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diff
changeset
|
4942 /* will increment global_busy to break out of the loop */ |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4943 emsg(_("E147: Cannot do :global recursive with a range")); |
7 | 4944 return; |
4945 } | |
4946 | |
4947 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
4948 type = 'v'; | |
4949 else | |
4950 type = *eap->cmd; | |
4951 cmd = eap->arg; | |
4952 which_pat = RE_LAST; /* default: use last used regexp */ | |
4953 | |
4954 /* | |
4955 * undocumented vi feature: | |
4956 * "\/" and "\?": use previous search pattern. | |
4957 * "\&": use previous substitute pattern. | |
4958 */ | |
4959 if (*cmd == '\\') | |
4960 { | |
4961 ++cmd; | |
4962 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4963 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
4964 emsg(_(e_backslash)); |
7 | 4965 return; |
4966 } | |
4967 if (*cmd == '&') | |
4968 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
4969 else | |
4970 which_pat = RE_SEARCH; /* use previous search pattern */ | |
4971 ++cmd; | |
4972 pat = (char_u *)""; | |
4973 } | |
4974 else if (*cmd == NUL) | |
4975 { | |
15470
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parents:
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diff
changeset
|
4976 emsg(_("E148: Regular expression missing from global")); |
7 | 4977 return; |
4978 } | |
4979 else | |
4980 { | |
4981 delim = *cmd; /* get the delimiter */ | |
4982 if (delim) | |
4983 ++cmd; /* skip delimiter if there is one */ | |
4984 pat = cmd; /* remember start of pattern */ | |
4985 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
4986 if (cmd[0] == delim) /* end delimiter found */ | |
4987 *cmd++ = NUL; /* replace it with a NUL */ | |
4988 } | |
4989 | |
4990 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
4991 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
4992 emsg(_(e_invcmd)); |
7 | 4993 return; |
4994 } | |
4995 | |
11494
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4996 if (global_busy) |
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|
4997 { |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4998 lnum = curwin->w_cursor.lnum; |
1521 | 4999 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:
11494
diff
changeset
|
5000 (colnr_T)0, NULL, NULL); |
7 | 5001 if ((type == 'g' && match) || (type == 'v' && !match)) |
11494
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5002 global_exe_one(cmd, lnum); |
7 | 5003 } |
5004 else | |
6116 | 5005 { |
11494
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diff
changeset
|
5006 /* |
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diff
changeset
|
5007 * pass 1: set marks for each (not) matching line |
8e5ec22db3d8
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diff
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|
5008 */ |
8e5ec22db3d8
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diff
changeset
|
5009 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
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|
5010 { |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5011 /* a match on this line? */ |
8e5ec22db3d8
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diff
changeset
|
5012 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:
11494
diff
changeset
|
5013 (colnr_T)0, NULL, NULL); |
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
|
5014 if ((type == 'g' && match) || (type == 'v' && !match)) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5015 { |
8e5ec22db3d8
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diff
changeset
|
5016 ml_setmarked(lnum); |
8e5ec22db3d8
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diff
changeset
|
5017 ndone++; |
8e5ec22db3d8
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diff
changeset
|
5018 } |
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diff
changeset
|
5019 line_breakcheck(); |
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changeset
|
5020 } |
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changeset
|
5021 |
8e5ec22db3d8
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changeset
|
5022 /* |
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diff
changeset
|
5023 * pass 2: execute the command for each line that has been marked |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5024 */ |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5025 if (got_int) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
5026 msg(_(e_interr)); |
11494
8e5ec22db3d8
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diff
changeset
|
5027 else if (ndone == 0) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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|
5028 { |
8e5ec22db3d8
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diff
changeset
|
5029 if (type == 'v') |
15470
55ccc2d353bd
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parents:
15367
diff
changeset
|
5030 smsg(_("Pattern found in every line: %s"), pat); |
11494
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5031 else |
15470
55ccc2d353bd
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5032 smsg(_("Pattern not found: %s"), pat); |
11494
8e5ec22db3d8
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diff
changeset
|
5033 } |
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diff
changeset
|
5034 else |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5035 { |
6116 | 5036 #ifdef FEAT_CLIPBOARD |
11494
8e5ec22db3d8
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diff
changeset
|
5037 start_global_changes(); |
8e5ec22db3d8
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diff
changeset
|
5038 #endif |
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diff
changeset
|
5039 global_exe(cmd); |
8e5ec22db3d8
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diff
changeset
|
5040 #ifdef FEAT_CLIPBOARD |
8e5ec22db3d8
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diff
changeset
|
5041 end_global_changes(); |
8e5ec22db3d8
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diff
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|
5042 #endif |
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changeset
|
5043 } |
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|
5044 |
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changeset
|
5045 ml_clearmarked(); /* clear rest of the marks */ |
8e5ec22db3d8
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changeset
|
5046 } |
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diff
changeset
|
5047 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5048 vim_regfree(regmatch.regprog); |
7 | 5049 } |
5050 | |
5051 /* | |
5052 * Execute "cmd" on lines marked with ml_setmarked(). | |
5053 */ | |
5054 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5055 global_exe(char_u *cmd) |
7 | 5056 { |
2819 | 5057 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
5058 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
5059 linenr_T lnum; /* line number according to old situation */ | |
7 | 5060 |
5061 /* | |
5062 * Set current position only once for a global command. | |
5063 * If global_busy is set, setpcmark() will not do anything. | |
5064 * If there is an error, global_busy will be incremented. | |
5065 */ | |
5066 setpcmark(); | |
5067 | |
5068 /* When the command writes a message, don't overwrite the command. */ | |
5069 msg_didout = TRUE; | |
5070 | |
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
5071 sub_nsubs = 0; |
4e22214f8464
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parents:
2126
diff
changeset
|
5072 sub_nlines = 0; |
7 | 5073 global_need_beginline = FALSE; |
5074 global_busy = 1; | |
5075 old_lcount = curbuf->b_ml.ml_line_count; | |
5076 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
5077 { | |
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changeset
|
5078 global_exe_one(cmd, lnum); |
7 | 5079 ui_breakcheck(); |
5080 } | |
5081 | |
5082 global_busy = 0; | |
5083 if (global_need_beginline) | |
5084 beginline(BL_WHITE | BL_FIX); | |
5085 else | |
5086 check_cursor(); /* cursor may be beyond the end of the line */ | |
5087 | |
39 | 5088 /* the cursor may not have moved in the text but a change in a previous |
5089 * line may move it on the screen */ | |
5090 changed_line_abv_curs(); | |
5091 | |
7 | 5092 /* If it looks like no message was written, allow overwriting the |
5093 * command with the report for number of changes. */ | |
5094 if (msg_col == 0 && msg_scrolled == 0) | |
5095 msg_didout = FALSE; | |
5096 | |
1227 | 5097 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 5098 * number of extra or deleted lines. |
5099 * Don't report extra or deleted lines in the edge case where the buffer | |
5100 * we are in after execution is different from the buffer we started in. */ | |
5101 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 5102 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
5103 } | |
5104 | |
5105 #ifdef FEAT_VIMINFO | |
17476
d4b2a212fa2f
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|
5106 /* |
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|
5107 * Get the previous substitute pattern. |
d4b2a212fa2f
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|
5108 */ |
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changeset
|
5109 char_u * |
d4b2a212fa2f
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changeset
|
5110 get_old_sub(void) |
7 | 5111 { |
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changeset
|
5112 return old_sub; |
7 | 5113 } |
5114 | |
17476
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|
5115 /* |
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changeset
|
5116 * Set the previous substitute pattern. "val" must be allocated. |
d4b2a212fa2f
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|
5117 */ |
7 | 5118 void |
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changeset
|
5119 set_old_sub(char_u *val) |
7 | 5120 { |
17476
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changeset
|
5121 vim_free(old_sub); |
d4b2a212fa2f
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changeset
|
5122 old_sub = val; |
7 | 5123 } |
17458
cfdef48743ed
patch 8.1.1727: code for viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17431
diff
changeset
|
5124 #endif // FEAT_VIMINFO |
7 | 5125 |
359 | 5126 #if defined(EXITFREE) || defined(PROTO) |
5127 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5128 free_old_sub(void) |
359 | 5129 { |
5130 vim_free(old_sub); | |
5131 } | |
5132 #endif | |
5133 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
5134 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
7 | 5135 /* |
5136 * Set up for a tagpreview. | |
735 | 5137 * Return TRUE when it was created. |
7 | 5138 */ |
735 | 5139 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5140 prepare_tagpreview( |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5141 int undo_sync, // sync undo when leaving the window |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5142 int use_previewpopup, // use popup if 'previewpopup' set |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5143 int use_popup) // use other popup window |
7 | 5144 { |
5145 win_T *wp; | |
5146 | |
5147 # ifdef FEAT_GUI | |
5148 need_mouse_correct = TRUE; | |
5149 # endif | |
5150 | |
5151 /* | |
5152 * If there is already a preview window open, use that one. | |
5153 */ | |
5154 if (!curwin->w_p_pvw) | |
5155 { | |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5156 # ifdef FEAT_TEXT_PROP |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5157 if (use_previewpopup && *p_pvp != NUL) |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5158 { |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5159 wp = popup_find_preview_window(); |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5160 if (wp != NULL) |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5161 popup_set_wantpos_cursor(wp, wp->w_minwidth); |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5162 } |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5163 else if (use_popup) |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5164 { |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5165 wp = popup_find_info_window(); |
17817
e8a7029efa40
patch 8.1.1905: cannot set all properties of the info popup
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
5166 if (wp != NULL) |
e8a7029efa40
patch 8.1.1905: cannot set all properties of the info popup
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
5167 popup_show(wp); |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5168 } |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5169 else |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5170 # endif |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5171 { |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5172 FOR_ALL_WINDOWS(wp) |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5173 if (wp->w_p_pvw) |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5174 break; |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5175 } |
7 | 5176 if (wp != NULL) |
816 | 5177 win_enter(wp, undo_sync); |
7 | 5178 else |
5179 { | |
5180 /* | |
5181 * There is no preview window open yet. Create one. | |
5182 */ | |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5183 # ifdef FEAT_TEXT_PROP |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5184 if ((use_previewpopup && *p_pvp != NUL) || use_popup) |
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5185 return popup_create_preview_window(use_popup); |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5186 # endif |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5187 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) == FAIL) |
735 | 5188 return FALSE; |
7 | 5189 curwin->w_p_pvw = TRUE; |
5190 curwin->w_p_wfh = TRUE; | |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5191 RESET_BINDING(curwin); // don't take over 'scrollbind' |
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5192 // and 'cursorbind' |
7 | 5193 # ifdef FEAT_DIFF |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5194 curwin->w_p_diff = FALSE; // no 'diff' |
7 | 5195 # endif |
5196 # ifdef FEAT_FOLDING | |
17431
ce35cdbe9f74
patch 8.1.1714: cannot preview a file in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17190
diff
changeset
|
5197 curwin->w_p_fdc = 0; // no 'foldcolumn' |
7 | 5198 # endif |
735 | 5199 return TRUE; |
7 | 5200 } |
5201 } | |
735 | 5202 return FALSE; |
7 | 5203 } |
5204 | |
5205 #endif | |
5206 | |
5207 | |
5208 /* | |
5209 * ":help": open a read-only window on a help file | |
5210 */ | |
5211 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5212 ex_help(exarg_T *eap) |
7 | 5213 { |
5214 char_u *arg; | |
5215 char_u *tag; | |
5216 FILE *helpfd; /* file descriptor of help file */ | |
5217 int n; | |
5218 int i; | |
5219 win_T *wp; | |
5220 int num_matches; | |
5221 char_u **matches; | |
5222 char_u *p; | |
5223 int empty_fnum = 0; | |
5224 int alt_fnum = 0; | |
5225 buf_T *buf; | |
5226 #ifdef FEAT_MULTI_LANG | |
5227 int len; | |
9 | 5228 char_u *lang; |
7 | 5229 #endif |
3112 | 5230 #ifdef FEAT_FOLDING |
5231 int old_KeyTyped = KeyTyped; | |
5232 #endif | |
7 | 5233 |
5234 if (eap != NULL) | |
5235 { | |
5236 /* | |
5237 * A ":help" command ends at the first LF, or at a '|' that is | |
5238 * followed by some text. Set nextcmd to the following command. | |
5239 */ | |
5240 for (arg = eap->arg; *arg; ++arg) | |
5241 { | |
5242 if (*arg == '\n' || *arg == '\r' | |
5243 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
5244 { | |
5245 *arg++ = NUL; | |
5246 eap->nextcmd = arg; | |
5247 break; | |
5248 } | |
5249 } | |
5250 arg = eap->arg; | |
5251 | |
3446 | 5252 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 5253 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
5254 emsg(_("E478: Don't panic!")); |
7 | 5255 return; |
5256 } | |
5257 | |
5258 if (eap->skip) /* not executing commands */ | |
5259 return; | |
5260 } | |
5261 else | |
5262 arg = (char_u *)""; | |
5263 | |
5264 /* remove trailing blanks */ | |
5265 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
|
5266 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
7 | 5267 *p-- = NUL; |
5268 | |
5269 #ifdef FEAT_MULTI_LANG | |
5270 /* Check for a specified language */ | |
9 | 5271 lang = check_help_lang(arg); |
7 | 5272 #endif |
5273 | |
5274 /* When no argument given go to the index. */ | |
5275 if (*arg == NUL) | |
5276 arg = (char_u *)"help.txt"; | |
5277 | |
5278 /* | |
5279 * Check if there is a match for the argument. | |
5280 */ | |
5281 n = find_help_tags(arg, &num_matches, &matches, | |
5282 eap != NULL && eap->forceit); | |
5283 | |
5284 i = 0; | |
5285 #ifdef FEAT_MULTI_LANG | |
5286 if (n != FAIL && lang != NULL) | |
5287 /* Find first item with the requested language. */ | |
5288 for (i = 0; i < num_matches; ++i) | |
5289 { | |
835 | 5290 len = (int)STRLEN(matches[i]); |
7 | 5291 if (len > 3 && matches[i][len - 3] == '@' |
5292 && STRICMP(matches[i] + len - 2, lang) == 0) | |
5293 break; | |
5294 } | |
5295 #endif | |
5296 if (i >= num_matches || n == FAIL) | |
5297 { | |
5298 #ifdef FEAT_MULTI_LANG | |
5299 if (lang != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
5300 semsg(_("E661: Sorry, no '%s' help for %s"), lang, arg); |
7 | 5301 else |
5302 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
5303 semsg(_("E149: Sorry, no help for %s"), arg); |
7 | 5304 if (n != FAIL) |
5305 FreeWild(num_matches, matches); | |
5306 return; | |
5307 } | |
5308 | |
5309 /* The first match (in the requested language) is the best match. */ | |
5310 tag = vim_strsave(matches[i]); | |
5311 FreeWild(num_matches, matches); | |
5312 | |
5313 #ifdef FEAT_GUI | |
5314 need_mouse_correct = TRUE; | |
5315 #endif | |
5316 | |
5317 /* | |
5318 * Re-use an existing help window or open a new one. | |
684 | 5319 * Always open a new one for ":tab help". |
7 | 5320 */ |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
5321 if (!bt_help(curwin->w_buffer) || cmdmod.tab != 0) |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
5322 { |
684 | 5323 if (cmdmod.tab != 0) |
5324 wp = NULL; | |
5325 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
5326 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
|
5327 if (bt_help(wp->w_buffer)) |
684 | 5328 break; |
7 | 5329 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
5330 win_enter(wp, TRUE); | |
5331 else | |
5332 { | |
5333 /* | |
5334 * There is no help window yet. | |
5335 * Try to open the file specified by the "helpfile" option. | |
5336 */ | |
5337 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
5338 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
5339 smsg(_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 5340 goto erret; |
5341 } | |
5342 fclose(helpfd); | |
5343 | |
5344 /* Split off help window; put it at far top if no position | |
684 | 5345 * specified, the current window is vertically split and |
5346 * narrow. */ | |
7 | 5347 n = WSP_HELP; |
5348 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 5349 && curwin->w_width < 80) |
7 | 5350 n |= WSP_TOP; |
5351 if (win_split(0, n) == FAIL) | |
684 | 5352 goto erret; |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
5353 |
7 | 5354 if (curwin->w_height < p_hh) |
5355 win_setheight((int)p_hh); | |
5356 | |
5357 /* | |
5358 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
5359 * set b_p_ro flag). | |
5360 * Set the alternate file to the previously edited file. | |
5361 */ | |
5362 alt_fnum = curbuf->b_fnum; | |
5363 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 5364 ECMD_HIDE + ECMD_SET_HELP, |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
5365 NULL); /* buffer is still open, don't store info */ |
22 | 5366 if (!cmdmod.keepalt) |
5367 curwin->w_alt_fnum = alt_fnum; | |
7 | 5368 empty_fnum = curbuf->b_fnum; |
5369 } | |
5370 } | |
5371 | |
5372 if (!p_im) | |
5373 restart_edit = 0; /* don't want insert mode in help file */ | |
5374 | |
3112 | 5375 #ifdef FEAT_FOLDING |
5376 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
5377 * It is needed for do_tag top open folds under the cursor. */ | |
5378 KeyTyped = old_KeyTyped; | |
5379 #endif | |
5380 | |
7 | 5381 if (tag != NULL) |
5382 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
5383 | |
819 | 5384 /* Delete the empty buffer if we're not using it. Careful: autocommands |
5385 * may have jumped to another window, check that the buffer is not in a | |
5386 * window. */ | |
7 | 5387 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
5388 { | |
5389 buf = buflist_findnr(empty_fnum); | |
819 | 5390 if (buf != NULL && buf->b_nwindows == 0) |
7 | 5391 wipe_buffer(buf, TRUE); |
5392 } | |
5393 | |
5394 /* keep the previous alternate file */ | |
22 | 5395 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 5396 curwin->w_alt_fnum = alt_fnum; |
5397 | |
5398 erret: | |
5399 vim_free(tag); | |
5400 } | |
5401 | |
6228 | 5402 /* |
6234 | 5403 * ":helpclose": Close one help window |
6228 | 5404 */ |
5405 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5406 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 5407 { |
5408 win_T *win; | |
5409 | |
5410 FOR_ALL_WINDOWS(win) | |
5411 { | |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
5412 if (bt_help(win->w_buffer)) |
6228 | 5413 { |
5414 win_close(win, FALSE); | |
6234 | 5415 return; |
6228 | 5416 } |
5417 } | |
5418 } | |
7 | 5419 |
9 | 5420 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
5421 /* | |
5422 * In an argument search for a language specifiers in the form "@xx". | |
5423 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
5424 * Returns NULL if not found. | |
5425 */ | |
5426 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5427 check_help_lang(char_u *arg) |
9 | 5428 { |
835 | 5429 int len = (int)STRLEN(arg); |
9 | 5430 |
5431 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
5432 && ASCII_ISALPHA(arg[len - 1])) | |
5433 { | |
5434 arg[len - 3] = NUL; /* remove the '@' */ | |
5435 return arg + len - 2; | |
5436 } | |
5437 return NULL; | |
5438 } | |
5439 #endif | |
5440 | |
7 | 5441 /* |
5442 * Return a heuristic indicating how well the given string matches. The | |
5443 * smaller the number, the better the match. This is the order of priorities, | |
5444 * from best match to worst match: | |
5445 * - Match with least alpha-numeric characters is better. | |
5446 * - Match with least total characters is better. | |
5447 * - Match towards the start is better. | |
5448 * - Match starting with "+" is worse (feature instead of command) | |
5449 * Assumption is made that the matched_string passed has already been found to | |
5450 * match some string for which help is requested. webb. | |
5451 */ | |
5452 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5453 help_heuristic( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5454 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5455 int offset, /* offset for match */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5456 int wrong_case) /* no matching case */ |
7 | 5457 { |
5458 int num_letters; | |
5459 char_u *p; | |
5460 | |
5461 num_letters = 0; | |
5462 for (p = matched_string; *p; p++) | |
5463 if (ASCII_ISALNUM(*p)) | |
5464 num_letters++; | |
5465 | |
5466 /* | |
5467 * Multiply the number of letters by 100 to give it a much bigger | |
5468 * weighting than the number of characters. | |
5469 * If there only is a match while ignoring case, add 5000. | |
5470 * If the match starts in the middle of a word, add 10000 to put it | |
5471 * somewhere in the last half. | |
5472 * If the match is more than 2 chars from the start, multiply by 200 to | |
5473 * put it after matches at the start. | |
5474 */ | |
5475 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
5476 && ASCII_ISALNUM(matched_string[offset - 1])) | |
5477 offset += 10000; | |
5478 else if (offset > 2) | |
5479 offset *= 200; | |
5480 if (wrong_case) | |
5481 offset += 5000; | |
5482 /* Features are less interesting than the subjects themselves, but "+" | |
5483 * alone is not a feature. */ | |
5484 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
5485 offset += 100; | |
5486 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
5487 } | |
5488 | |
5489 /* | |
5490 * Compare functions for qsort() below, that checks the help heuristics number | |
5491 * that has been put after the tagname by find_tags(). | |
5492 */ | |
5493 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5494 help_compare(const void *s1, const void *s2) |
7 | 5495 { |
5496 char *p1; | |
5497 char *p2; | |
5498 | |
5499 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
5500 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
5501 return strcmp(p1, p2); | |
5502 } | |
5503 | |
5504 /* | |
5505 * Find all help tags matching "arg", sort them and return in matches[], with | |
5506 * the number of matches in num_matches. | |
5507 * The matches will be sorted with a "best" match algorithm. | |
5508 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
5509 */ | |
5510 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5511 find_help_tags( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5512 char_u *arg, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5513 int *num_matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5514 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5515 int keep_lang) |
7 | 5516 { |
5517 char_u *s, *d; | |
5518 int i; | |
5519 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 5520 "/*", "/\\*", "\"*", "**", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
5521 "cpo-*", "/\\(\\)", "/\\%(\\)", |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5522 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5523 "-?", "q?", "v_g?", |
279 | 5524 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
5525 "[count]", "[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
5526 "[range]", ":[range]", |
5647 | 5527 "[pattern]", "\\|", "\\%$", |
5528 "s/\\~", "s/\\U", "s/\\L", | |
5529 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 5530 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 5531 "/star", "/\\\\star", "quotestar", "starstar", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
5532 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5533 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5534 "-?", "q?", "v_g?", |
279 | 5535 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
5536 "\\[count]", "\\[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
5537 "\\[range]", ":\\[range]", |
5647 | 5538 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 5539 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 5540 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5541 static char *(expr_table[]) = {"!=?", "!~?", "<=?", "<?", "==?", "=~?", |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5542 ">=?", ">?", "is?", "isnot?"}; |
7 | 5543 int flags; |
5544 | |
5545 d = IObuff; /* assume IObuff is long enough! */ | |
5546 | |
14443
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5547 if (STRNICMP(arg, "expr-", 5) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5548 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5549 // When the string starting with "expr-" and containing '?' and matches |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5550 // the table, it is taken literally. Otherwise '?' is recognized as a |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5551 // wildcard. |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5552 for (i = (int)(sizeof(expr_table) / sizeof(char *)); --i >= 0; ) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5553 if (STRCMP(arg + 5, expr_table[i]) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5554 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5555 STRCPY(d, arg); |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5556 break; |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5557 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5558 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5559 else |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5560 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5561 // Recognize a few exceptions to the rule. Some strings that contain |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5562 // '*' with "star". Otherwise '*' is recognized as a wildcard. |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5563 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5564 if (STRCMP(arg, mtable[i]) == 0) |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5565 { |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5566 STRCPY(d, rtable[i]); |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5567 break; |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5568 } |
e1c6aee62a72
patch 8.1.0235: more help tags that jump to the wrong location
Christian Brabandt <cb@256bit.org>
parents:
14435
diff
changeset
|
5569 } |
7 | 5570 |
5571 if (i < 0) /* no match in table */ | |
5572 { | |
5573 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
5574 * Also replace "\%^" and "\%(", they match every tag too. | |
5575 * Also "\zs", "\z1", etc. | |
5576 * Also "\@<", "\@=", "\@<=", etc. | |
5577 * And also "\_$" and "\_^". */ | |
5578 if (arg[0] == '\\' | |
5579 && ((arg[1] != NUL && arg[2] == NUL) | |
5580 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
5581 && arg[2] != NUL))) | |
5582 { | |
5583 STRCPY(d, "/\\\\"); | |
5584 STRCPY(d + 3, arg + 1); | |
5585 /* Check for "/\\_$", should be "/\\_\$" */ | |
5586 if (d[3] == '_' && d[4] == '$') | |
5587 STRCPY(d + 4, "\\$"); | |
5588 } | |
5589 else | |
5590 { | |
3786 | 5591 /* Replace: |
5592 * "[:...:]" with "\[:...:]" | |
5593 * "[++...]" with "\[++...]" | |
5867 | 5594 * "\{" with "\\{" -- matching "} \}" |
3786 | 5595 */ |
5596 if ((arg[0] == '[' && (arg[1] == ':' | |
5597 || (arg[1] == '+' && arg[2] == '+'))) | |
5598 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 5599 *d++ = '\\'; |
5600 | |
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
5601 /* |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
5602 * 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
|
5603 */ |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
5604 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
5605 arg++; |
7 | 5606 for (s = arg; *s; ++s) |
5607 { | |
5608 /* | |
5609 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
5610 * the tags for these commands. | |
5611 * Replace "*" with ".*" and "?" with "." to match command line | |
5612 * completion. | |
5613 * Insert a backslash before '~', '$' and '.' to avoid their | |
5614 * special meaning. | |
5615 */ | |
5616 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
5617 break; | |
5618 switch (*s) | |
5619 { | |
5620 case '|': STRCPY(d, "bar"); | |
5621 d += 3; | |
5622 continue; | |
5623 case '"': STRCPY(d, "quote"); | |
5624 d += 5; | |
5625 continue; | |
5626 case '*': *d++ = '.'; | |
5627 break; | |
5628 case '?': *d++ = '.'; | |
5629 continue; | |
5630 case '$': | |
5631 case '.': | |
5632 case '~': *d++ = '\\'; | |
5633 break; | |
5634 } | |
5635 | |
5636 /* | |
5637 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
5638 * ":help i_^_CTRL-D" work. | |
5639 * Insert '-' before and after "CTRL-X" when applicable. | |
5640 */ | |
5641 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
5642 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
5643 { | |
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
5644 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
5645 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 5646 STRCPY(d, "CTRL-"); |
5647 d += 5; | |
5648 if (*s < ' ') | |
5649 { | |
5650 #ifdef EBCDIC | |
5651 *d++ = CtrlChar(*s); | |
5652 #else | |
5653 *d++ = *s + '@'; | |
5654 #endif | |
5655 if (d[-1] == '\\') | |
5656 *d++ = '\\'; /* double a backslash */ | |
5657 } | |
5658 else | |
5659 *d++ = *++s; | |
5660 if (s[1] != NUL && s[1] != '_') | |
5661 *d++ = '_'; /* append a '_' */ | |
5662 continue; | |
5663 } | |
5664 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
5665 *d++ = '\\'; | |
5666 | |
5667 /* | |
5668 * Insert a backslash before a backslash after a slash, for search | |
5669 * pattern tags: "/\|" --> "/\\|". | |
5670 */ | |
5671 else if (s[0] == '\\' && s[1] != '\\' | |
5672 && *arg == '/' && s == arg + 1) | |
5673 *d++ = '\\'; | |
5674 | |
5675 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
5676 * "CTRL-\_CTRL-N" */ | |
5677 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
5678 { | |
5679 STRCPY(d, "CTRL-\\\\"); | |
5680 d += 7; | |
5681 s += 6; | |
5682 } | |
5683 | |
5684 *d++ = *s; | |
5685 | |
5686 /* | |
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
5687 * 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
|
5688 * 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
|
5689 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
5690 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
5691 break; |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
5692 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
5693 /* |
7 | 5694 * If tag starts with ', toss everything after a second '. Fixes |
5695 * CTRL-] on 'option'. (would include the trailing '.'). | |
5696 */ | |
5697 if (*s == '\'' && s > arg && *arg == '\'') | |
5698 break; | |
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
5699 /* Also '{' and '}'. */ |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
5700 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
5701 break; |
7 | 5702 } |
5703 *d = NUL; | |
3480 | 5704 |
5705 if (*IObuff == '`') | |
5706 { | |
5707 if (d > IObuff + 2 && d[-1] == '`') | |
5708 { | |
5709 /* remove the backticks from `command` */ | |
5710 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
5711 d[-2] = NUL; | |
5712 } | |
5713 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
5714 { | |
5715 /* remove the backticks and comma from `command`, */ | |
5716 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
5717 d[-3] = NUL; | |
5718 } | |
5719 else if (d > IObuff + 4 && d[-3] == '`' | |
5720 && d[-2] == '\\' && d[-1] == '.') | |
5721 { | |
5722 /* remove the backticks and dot from `command`\. */ | |
5723 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
5724 d[-4] = NUL; | |
5725 } | |
5726 } | |
7 | 5727 } |
5728 } | |
5729 | |
5730 *matches = (char_u **)""; | |
5731 *num_matches = 0; | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5732 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE | TAG_NO_TAGFUNC; |
7 | 5733 if (keep_lang) |
5734 flags |= TAG_KEEP_LANG; | |
1696 | 5735 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 5736 && *num_matches > 0) |
1696 | 5737 { |
7 | 5738 /* Sort the matches found on the heuristic number that is after the |
5739 * tag name. */ | |
5740 qsort((void *)*matches, (size_t)*num_matches, | |
5741 sizeof(char_u *), help_compare); | |
1696 | 5742 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
5743 while (*num_matches > TAG_MANY) | |
5744 vim_free((*matches)[--*num_matches]); | |
5745 } | |
7 | 5746 return OK; |
5747 } | |
5748 | |
5749 /* | |
6365 | 5750 * Called when starting to edit a buffer for a help file. |
5751 */ | |
5752 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5753 prepare_help_buffer(void) |
6365 | 5754 { |
5755 char_u *p; | |
5756 | |
5757 curbuf->b_help = TRUE; | |
5758 #ifdef FEAT_QUICKFIX | |
5759 set_string_option_direct((char_u *)"buftype", -1, | |
5760 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
5761 #endif | |
5762 | |
5763 /* | |
5764 * Always set these options after jumping to a help tag, because the | |
5765 * user may have an autocommand that gets in the way. | |
5766 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
5767 * latin1 word characters (for translated help files). | |
5768 * Only set it when needed, buf_init_chartab() is some work. | |
5769 */ | |
5770 p = | |
5771 #ifdef EBCDIC | |
5772 (char_u *)"65-255,^*,^|,^\""; | |
5773 #else | |
5774 (char_u *)"!-~,^*,^|,^\",192-255"; | |
5775 #endif | |
5776 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
5777 { | |
5778 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
5779 check_buf_options(curbuf); | |
5780 (void)buf_init_chartab(curbuf, FALSE); | |
5781 } | |
5782 | |
6415 | 5783 #ifdef FEAT_FOLDING |
6365 | 5784 /* Don't use the global foldmethod.*/ |
5785 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
5786 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 5787 #endif |
6365 | 5788 |
5789 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
5790 curwin->w_p_list = FALSE; /* no list mode */ | |
5791 | |
5792 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
5793 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
5794 curwin->w_p_nu = 0; /* no line numbers */ | |
5795 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
5796 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
5797 #ifdef FEAT_ARABIC | |
5798 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
5799 #endif | |
5800 #ifdef FEAT_RIGHTLEFT | |
5801 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
5802 #endif | |
5803 #ifdef FEAT_FOLDING | |
5804 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
5805 #endif | |
5806 #ifdef FEAT_DIFF | |
5807 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
5808 #endif | |
5809 #ifdef FEAT_SPELL | |
5810 curwin->w_p_spell = FALSE; /* No spell checking */ | |
5811 #endif | |
5812 | |
5813 set_buflisted(FALSE); | |
5814 } | |
5815 | |
5816 /* | |
7 | 5817 * After reading a help file: May cleanup a help buffer when syntax |
5818 * highlighting is not used. | |
5819 */ | |
5820 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5821 fix_help_buffer(void) |
7 | 5822 { |
5823 linenr_T lnum; | |
5824 char_u *line; | |
5825 int in_example = FALSE; | |
5826 int len; | |
3141 | 5827 char_u *fname; |
7 | 5828 char_u *p; |
5829 char_u *rt; | |
5830 int mustfree; | |
5831 | |
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
|
5832 /* 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
|
5833 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
|
5834 { |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
5835 ++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
|
5836 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
|
5837 --curbuf_lock; |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
5838 } |
7 | 5839 |
5840 #ifdef FEAT_SYN_HL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5841 if (!syntax_present(curwin)) |
7 | 5842 #endif |
5843 { | |
5844 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
5845 { | |
5846 line = ml_get_buf(curbuf, lnum, FALSE); | |
5847 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
|
5848 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
7 | 5849 { |
5850 /* End of example: non-white or '<' in first column. */ | |
5851 if (line[0] == '<') | |
5852 { | |
5853 /* blank-out a '<' in the first column */ | |
5854 line = ml_get_buf(curbuf, lnum, TRUE); | |
5855 line[0] = ' '; | |
5856 } | |
5857 in_example = FALSE; | |
5858 } | |
5859 if (!in_example && len > 0) | |
5860 { | |
5861 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
5862 { | |
5863 /* blank-out a '>' in the last column (start of example) */ | |
5864 line = ml_get_buf(curbuf, lnum, TRUE); | |
5865 line[len - 1] = ' '; | |
5866 in_example = TRUE; | |
5867 } | |
5868 else if (line[len - 1] == '~') | |
5869 { | |
5870 /* blank-out a '~' at the end of line (header marker) */ | |
5871 line = ml_get_buf(curbuf, lnum, TRUE); | |
5872 line[len - 1] = ' '; | |
5873 } | |
5874 } | |
5875 } | |
5876 } | |
5877 | |
5878 /* | |
3141 | 5879 * In the "help.txt" and "help.abx" file, add the locally added help |
5880 * files. This uses the very first line in the help file. | |
7 | 5881 */ |
3141 | 5882 fname = gettail(curbuf->b_fname); |
5883 if (fnamecmp(fname, "help.txt") == 0 | |
5884 #ifdef FEAT_MULTI_LANG | |
5885 || (fnamencmp(fname, "help.", 5) == 0 | |
5886 && ASCII_ISALPHA(fname[5]) | |
5887 && ASCII_ISALPHA(fname[6]) | |
5888 && TOLOWER_ASC(fname[7]) == 'x' | |
5889 && fname[8] == NUL) | |
5890 #endif | |
5891 ) | |
7 | 5892 { |
5893 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
5894 { | |
5895 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 5896 if (strstr((char *)line, "*local-additions*") == NULL) |
5897 continue; | |
5898 | |
5899 /* Go through all directories in 'runtimepath', skipping | |
5900 * $VIMRUNTIME. */ | |
5901 p = p_rtp; | |
5902 while (*p != NUL) | |
7 | 5903 { |
3141 | 5904 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
5905 mustfree = FALSE; | |
5906 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16716
diff
changeset
|
5907 if (rt != NULL && |
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16716
diff
changeset
|
5908 fullpathcmp(rt, NameBuff, FALSE, TRUE) != FPC_SAME) |
7 | 5909 { |
3141 | 5910 int fcount; |
5911 char_u **fnames; | |
5912 FILE *fd; | |
5913 char_u *s; | |
5914 int fi; | |
5915 vimconv_T vc; | |
5916 char_u *cp; | |
5917 | |
5918 /* Find all "doc/ *.txt" files in this directory. */ | |
5919 add_pathsep(NameBuff); | |
5920 #ifdef FEAT_MULTI_LANG | |
5921 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 5922 #else |
3141 | 5923 STRCAT(NameBuff, "doc/*.txt"); |
5924 #endif | |
5925 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
5926 &fnames, EW_FILE|EW_SILENT) == OK | |
5927 && fcount > 0) | |
5928 { | |
5929 #ifdef FEAT_MULTI_LANG | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5930 int i1, i2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5931 char_u *f1, *f2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5932 char_u *t1, *t2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5933 char_u *e1, *e2; |
3141 | 5934 |
5935 /* If foo.abx is found use it instead of foo.txt in | |
5936 * the same directory. */ | |
5937 for (i1 = 0; i1 < fcount; ++i1) | |
5938 { | |
5939 for (i2 = 0; i2 < fcount; ++i2) | |
5940 { | |
5941 if (i1 == i2) | |
5942 continue; | |
5943 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
5944 continue; | |
5945 f1 = fnames[i1]; | |
5946 f2 = fnames[i2]; | |
5947 t1 = gettail(f1); | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5948 t2 = gettail(f2); |
3141 | 5949 e1 = vim_strrchr(t1, '.'); |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5950 e2 = vim_strrchr(t2, '.'); |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5951 if (e1 == NULL || e2 == NULL) |
3141 | 5952 continue; |
5953 if (fnamecmp(e1, ".txt") != 0 | |
5954 && fnamecmp(e1, fname + 4) != 0) | |
5955 { | |
5956 /* Not .txt and not .abx, remove it. */ | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5957 VIM_CLEAR(fnames[i1]); |
3141 | 5958 continue; |
5959 } | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5960 if (e1 - f1 != e2 - f2 |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
5961 || fnamencmp(f1, f2, e1 - f1) != 0) |
3141 | 5962 continue; |
5963 if (fnamecmp(e1, ".txt") == 0 | |
5964 && fnamecmp(e2, fname + 4) == 0) | |
5965 /* use .abx instead of .txt */ | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5966 VIM_CLEAR(fnames[i1]); |
7 | 5967 } |
5968 } | |
3141 | 5969 #endif |
5970 for (fi = 0; fi < fcount; ++fi) | |
5971 { | |
5972 if (fnames[fi] == NULL) | |
5973 continue; | |
5974 fd = mch_fopen((char *)fnames[fi], "r"); | |
5975 if (fd != NULL) | |
5976 { | |
5977 vim_fgets(IObuff, IOSIZE, fd); | |
5978 if (IObuff[0] == '*' | |
5979 && (s = vim_strchr(IObuff + 1, '*')) | |
5980 != NULL) | |
5981 { | |
5982 int this_utf = MAYBE; | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5983 |
3141 | 5984 /* Change tag definition to a |
5985 * reference and remove <CR>/<NL>. */ | |
5986 IObuff[0] = '|'; | |
5987 *s = '|'; | |
5988 while (*s != NUL) | |
5989 { | |
5990 if (*s == '\r' || *s == '\n') | |
5991 *s = NUL; | |
5992 /* The text is utf-8 when a byte | |
5993 * above 127 is found and no | |
5994 * illegal byte sequence is found. | |
5995 */ | |
5996 if (*s >= 0x80 && this_utf != FALSE) | |
5997 { | |
5998 int l; | |
5999 | |
6000 this_utf = TRUE; | |
6001 l = utf_ptr2len(s); | |
6002 if (l == 1) | |
6003 this_utf = FALSE; | |
6004 s += l - 1; | |
6005 } | |
6006 ++s; | |
6007 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
6008 |
3141 | 6009 /* The help file is latin1 or utf-8; |
6010 * conversion to the current | |
6011 * 'encoding' may be required. */ | |
6012 vc.vc_type = CONV_NONE; | |
6013 convert_setup(&vc, (char_u *)( | |
6014 this_utf == TRUE ? "utf-8" | |
6015 : "latin1"), p_enc); | |
6016 if (vc.vc_type == CONV_NONE) | |
6017 /* No conversion needed. */ | |
6018 cp = IObuff; | |
6019 else | |
6020 { | |
6021 /* Do the conversion. If it fails | |
6022 * use the unconverted text. */ | |
6023 cp = string_convert(&vc, IObuff, | |
6024 NULL); | |
6025 if (cp == NULL) | |
6026 cp = IObuff; | |
6027 } | |
6028 convert_setup(&vc, NULL, NULL); | |
6029 | |
6030 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
6031 if (cp != IObuff) | |
6032 vim_free(cp); | |
6033 ++lnum; | |
6034 } | |
6035 fclose(fd); | |
6036 } | |
6037 } | |
6038 FreeWild(fcount, fnames); | |
7 | 6039 } |
6040 } | |
3141 | 6041 if (mustfree) |
6042 vim_free(rt); | |
7 | 6043 } |
3141 | 6044 break; |
7 | 6045 } |
6046 } | |
6047 } | |
6048 | |
40 | 6049 /* |
6050 * ":exusage" | |
6051 */ | |
6052 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6053 ex_exusage(exarg_T *eap UNUSED) |
40 | 6054 { |
6055 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
6056 } | |
6057 | |
6058 /* | |
6059 * ":viusage" | |
6060 */ | |
6061 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6062 ex_viusage(exarg_T *eap UNUSED) |
40 | 6063 { |
6064 do_cmdline_cmd((char_u *)"help normal-index"); | |
6065 } | |
6066 | |
7 | 6067 /* |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6068 * Generate tags in one help directory. |
7 | 6069 */ |
6070 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6071 helptags_one( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6072 char_u *dir, /* doc directory */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6073 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
|
6074 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
|
6075 int add_help_tags) /* add "help-tags" tag */ |
7 | 6076 { |
6077 FILE *fd_tags; | |
6078 FILE *fd; | |
6079 garray_T ga; | |
6080 int filecount; | |
6081 char_u **files; | |
6082 char_u *p1, *p2; | |
6083 int fi; | |
6084 char_u *s; | |
6085 int i; | |
6086 char_u *fname; | |
3957 | 6087 int dirlen; |
7 | 6088 int utf8 = MAYBE; |
6089 int this_utf8; | |
6090 int firstline; | |
6091 int mix = FALSE; /* detected mixed encodings */ | |
6092 | |
6093 /* | |
6094 * Find all *.txt files. | |
6095 */ | |
3978 | 6096 dirlen = (int)STRLEN(dir); |
7 | 6097 STRCPY(NameBuff, dir); |
3957 | 6098 STRCAT(NameBuff, "/**/*"); |
7 | 6099 STRCAT(NameBuff, ext); |
6100 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
6101 EW_FILE|EW_SILENT) == FAIL | |
6102 || filecount == 0) | |
6103 { | |
6104 if (!got_int) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
6105 semsg(_("E151: No match: %s"), NameBuff); |
7 | 6106 return; |
6107 } | |
6108 | |
6109 /* | |
6110 * Open the tags file for writing. | |
6111 * Do this before scanning through all the files. | |
6112 */ | |
6113 STRCPY(NameBuff, dir); | |
6114 add_pathsep(NameBuff); | |
6115 STRCAT(NameBuff, tagfname); | |
531 | 6116 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 6117 if (fd_tags == NULL) |
6118 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
6119 semsg(_("E152: Cannot open %s for writing"), NameBuff); |
7 | 6120 FreeWild(filecount, files); |
6121 return; | |
6122 } | |
6123 | |
6124 /* | |
1502 | 6125 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
6126 * add the "help-tags" tag. | |
7 | 6127 */ |
6128 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 6129 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16716
diff
changeset
|
6130 dir, FALSE, TRUE) == FPC_SAME) |
7 | 6131 { |
6132 if (ga_grow(&ga, 1) == FAIL) | |
6133 got_int = TRUE; | |
6134 else | |
6135 { | |
835 | 6136 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 6137 if (s == NULL) |
6138 got_int = TRUE; | |
6139 else | |
6140 { | |
6141 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
6142 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
6143 ++ga.ga_len; | |
6144 } | |
6145 } | |
6146 } | |
6147 | |
6148 /* | |
6149 * Go over all the files and extract the tags. | |
6150 */ | |
6151 for (fi = 0; fi < filecount && !got_int; ++fi) | |
6152 { | |
531 | 6153 fd = mch_fopen((char *)files[fi], "r"); |
7 | 6154 if (fd == NULL) |
6155 { | |
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diff
changeset
|
6156 semsg(_("E153: Unable to open %s for reading"), files[fi]); |
7 | 6157 continue; |
6158 } | |
3957 | 6159 fname = files[fi] + dirlen + 1; |
7 | 6160 |
6161 firstline = TRUE; | |
6162 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
6163 { | |
6164 if (firstline) | |
6165 { | |
6166 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
6167 this_utf8 = MAYBE; | |
6168 for (s = IObuff; *s != NUL; ++s) | |
6169 if (*s >= 0x80) | |
6170 { | |
6171 int l; | |
6172 | |
6173 this_utf8 = TRUE; | |
474 | 6174 l = utf_ptr2len(s); |
7 | 6175 if (l == 1) |
6176 { | |
6177 /* Illegal UTF-8 byte sequence. */ | |
6178 this_utf8 = FALSE; | |
6179 break; | |
6180 } | |
6181 s += l - 1; | |
6182 } | |
6183 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
6184 this_utf8 = FALSE; | |
6185 if (utf8 == MAYBE) /* first file */ | |
6186 utf8 = this_utf8; | |
6187 else if (utf8 != this_utf8) | |
6188 { | |
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diff
changeset
|
6189 semsg(_("E670: Mix of help file encodings within a language: %s"), files[fi]); |
7 | 6190 mix = !got_int; |
6191 got_int = TRUE; | |
6192 } | |
6193 firstline = FALSE; | |
6194 } | |
6195 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
6196 while (p1 != NULL) | |
6197 { | |
3514 | 6198 /* Use vim_strbyte() instead of vim_strchr() so that when |
6199 * 'encoding' is dbcs it still works, don't find '*' in the | |
6200 * second byte. */ | |
6201 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 6202 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
6203 { | |
6204 for (s = p1 + 1; s < p2; ++s) | |
6205 if (*s == ' ' || *s == '\t' || *s == '|') | |
6206 break; | |
6207 | |
6208 /* | |
6209 * Only accept a *tag* when it consists of valid | |
6210 * characters, there is white space before it and is | |
6211 * followed by a white character or end-of-line. | |
6212 */ | |
6213 if (s == p2 | |
6214 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
6215 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
6216 || s[1] == '\0')) | |
6217 { | |
6218 *p2 = '\0'; | |
6219 ++p1; | |
6220 if (ga_grow(&ga, 1) == FAIL) | |
6221 { | |
6222 got_int = TRUE; | |
6223 break; | |
6224 } | |
16764
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|
6225 s = alloc(p2 - p1 + STRLEN(fname) + 2); |
7 | 6226 if (s == NULL) |
6227 { | |
6228 got_int = TRUE; | |
6229 break; | |
6230 } | |
6231 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
6232 ++ga.ga_len; | |
6233 sprintf((char *)s, "%s\t%s", p1, fname); | |
6234 | |
6235 /* find next '*' */ | |
6236 p2 = vim_strchr(p2 + 1, '*'); | |
6237 } | |
6238 } | |
6239 p1 = p2; | |
6240 } | |
6241 line_breakcheck(); | |
6242 } | |
6243 | |
6244 fclose(fd); | |
6245 } | |
6246 | |
6247 FreeWild(filecount, files); | |
6248 | |
6249 if (!got_int) | |
6250 { | |
6251 /* | |
6252 * Sort the tags. | |
6253 */ | |
7009 | 6254 if (ga.ga_data != NULL) |
6255 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 6256 |
6257 /* | |
6258 * Check for duplicates. | |
6259 */ | |
6260 for (i = 1; i < ga.ga_len; ++i) | |
6261 { | |
6262 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
6263 p2 = ((char_u **)ga.ga_data)[i]; | |
6264 while (*p1 == *p2) | |
6265 { | |
6266 if (*p2 == '\t') | |
6267 { | |
6268 *p2 = NUL; | |
274 | 6269 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 6270 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
6271 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
15470
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diff
changeset
|
6272 emsg((char *)NameBuff); |
7 | 6273 *p2 = '\t'; |
6274 break; | |
6275 } | |
6276 ++p1; | |
6277 ++p2; | |
6278 } | |
6279 } | |
6280 | |
6281 if (utf8 == TRUE) | |
6282 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
6283 | |
6284 /* | |
6285 * Write the tags into the file. | |
6286 */ | |
6287 for (i = 0; i < ga.ga_len; ++i) | |
6288 { | |
6289 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 6290 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 6291 /* help-tags entry was added in formatted form */ |
1325 | 6292 fputs((char *)s, fd_tags); |
7 | 6293 else |
6294 { | |
6295 fprintf(fd_tags, "%s\t/*", s); | |
6296 for (p1 = s; *p1 != '\t'; ++p1) | |
6297 { | |
6298 /* insert backslash before '\\' and '/' */ | |
6299 if (*p1 == '\\' || *p1 == '/') | |
6300 putc('\\', fd_tags); | |
6301 putc(*p1, fd_tags); | |
6302 } | |
6303 fprintf(fd_tags, "*\n"); | |
6304 } | |
6305 } | |
6306 } | |
6307 if (mix) | |
6308 got_int = FALSE; /* continue with other languages */ | |
6309 | |
6310 for (i = 0; i < ga.ga_len; ++i) | |
6311 vim_free(((char_u **)ga.ga_data)[i]); | |
6312 ga_clear(&ga); | |
6313 fclose(fd_tags); /* there is no check for an error... */ | |
6314 } | |
6315 | |
8522
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|
6316 /* |
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changeset
|
6317 * Generate tags in one help directory, taking care of translations. |
721e8d6cb7b5
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|
6318 */ |
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|
6319 static void |
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|
6320 do_helptags(char_u *dirname, int add_help_tags) |
721e8d6cb7b5
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|
6321 { |
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|
6322 #ifdef FEAT_MULTI_LANG |
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|
6323 int len; |
721e8d6cb7b5
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|
6324 int i, j; |
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|
6325 garray_T ga; |
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|
6326 char_u lang[2]; |
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|
6327 char_u ext[5]; |
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6328 char_u fname[8]; |
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|
6329 int filecount; |
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|
6330 char_u **files; |
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|
6331 |
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|
6332 /* Get a list of all files in the help directory and in subdirectories. */ |
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|
6333 STRCPY(NameBuff, dirname); |
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|
6334 add_pathsep(NameBuff); |
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|
6335 STRCAT(NameBuff, "**"); |
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|
6336 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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|
6337 EW_FILE|EW_SILENT) == FAIL |
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|
6338 || filecount == 0) |
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|
6339 { |
15470
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changeset
|
6340 semsg(_("E151: No match: %s"), NameBuff); |
8522
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|
6341 return; |
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|
6342 } |
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|
6343 |
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|
6344 /* Go over all files in the directory to find out what languages are |
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|
6345 * present. */ |
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6346 ga_init2(&ga, 1, 10); |
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6347 for (i = 0; i < filecount; ++i) |
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6348 { |
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6349 len = (int)STRLEN(files[i]); |
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6350 if (len > 4) |
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6351 { |
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6352 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
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6353 { |
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6354 /* ".txt" -> language "en" */ |
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6355 lang[0] = 'e'; |
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6356 lang[1] = 'n'; |
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6357 } |
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6358 else if (files[i][len - 4] == '.' |
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6359 && ASCII_ISALPHA(files[i][len - 3]) |
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6360 && ASCII_ISALPHA(files[i][len - 2]) |
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6361 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
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6362 { |
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6363 /* ".abx" -> language "ab" */ |
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6364 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
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6365 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
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6366 } |
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6367 else |
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6368 continue; |
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6369 |
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changeset
|
6370 /* Did we find this language already? */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
6371 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6372 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>
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diff
changeset
|
6373 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6374 if (j == ga.ga_len) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6375 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6376 /* New language, add it. */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6377 if (ga_grow(&ga, 2) == FAIL) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6378 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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changeset
|
6379 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6380 ((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:
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diff
changeset
|
6381 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6382 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6383 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6384 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6385 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6386 * 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>
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diff
changeset
|
6387 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6388 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
|
6389 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6390 STRCPY(fname, "tags-xx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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changeset
|
6391 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
|
6392 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
|
6393 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
|
6394 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6395 /* English is an exception: use ".txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6396 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6397 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6398 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6399 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6400 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6401 /* Language "ab" uses ".abx" and "tags-ab". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6402 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
6403 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6404 ext[2] = fname[6]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6405 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6406 helptags_one(dirname, ext, fname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6407 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6408 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6409 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6410 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6411 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6412 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6413 /* No language support, just 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
|
6414 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
changeset
|
6415 #endif |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6416 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6417 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6418 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6419 helptags_cb(char_u *fname, void *cookie) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6420 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6421 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6422 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6423 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
6424 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6425 * ":helptags" |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
6426 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6427 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6428 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6429 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6430 expand_T xpc; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
6431 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
6432 int add_help_tags = FALSE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
6433 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6434 /* Check for ":helptags ++t {dir}". */ |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
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parents:
11127
diff
changeset
|
6435 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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changeset
|
6436 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6437 add_help_tags = TRUE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6438 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
6439 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6440 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6441 if (STRCMP(eap->arg, "ALL") == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6442 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6443 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6444 helptags_cb, &add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6445 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6446 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6447 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6448 ExpandInit(&xpc); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6449 xpc.xp_context = EXPAND_DIRECTORIES; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6450 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6451 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6452 if (dirname == NULL || !mch_isdir(dirname)) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15367
diff
changeset
|
6453 semsg(_("E150: Not a directory: %s"), eap->arg); |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6454 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6455 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6456 vim_free(dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6457 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6458 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6459 |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6460 /* |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6461 * Make the user happy. |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6462 */ |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6463 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6464 ex_smile(exarg_T *eap UNUSED) |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6465 { |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6466 static char *code[] = { |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6467 "\34 \4o\14$\4ox\30 \2o\30$\1ox\25 \2o\36$\1o\11 \1o\1$\3 \2$\1 \1o\1$x\5 \1o\1 \1$\1 \2o\10 \1o\44$\1o\7 \2$\1 \2$\1 \2$\1o\1$x\2 \2o\1 \1$\1 \1$\1 \1\"\1$\6 \1o\11$\4 \15$\4 \11$\1o\7 \3$\1o\2$\1o\1$x\2 \1\"\6$\1o\1$\5 \1o\11$\6 \13$\6 \12$\1o\4 \10$x\4 \7$\4 \13$\6 \13$\6 \27$x\4 \27$\4 \15$\4 \16$\2 \3\"\3$x\5 \1\"\3$\4\"\61$\5 \1\"\3$x\6 \3$\3 \1o\62$\5 \1\"\3$\1ox\5 \1o\2$\1\"\3 \63$\7 \3$\1ox\5 \3$\4 \55$\1\"\1 \1\"\6$", |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6468 "\5o\4$\1ox\4 \1o\3$\4o\5$\2 \45$\3 \1o\21$x\4 \10$\1\"\4$\3 \42$\5 \4$\10\"x\3 \4\"\7 \4$\4 \1\"\34$\1\"\6 \1o\3$x\16 \1\"\3$\1o\5 \3\"\22$\1\"\2$\1\"\11 \3$x\20 \3$\1o\12 \1\"\2$\2\"\6$\4\"\13 \1o\3$x\21 \4$\1o\40 \1o\3$\1\"x\22 \1\"\4$\1o\6 \1o\6$\1o\1\"\4$\1o\10 \1o\4$x\24 \1\"\5$\2o\5 \2\"\4$\1o\5$\1o\3 \1o\4$\2\"x\27 \2\"\5$\4o\2 \1\"\3$\1o\11$\3\"x\32 \2\"\7$\2o\1 \12$x\42 \4\"\13$x\46 \14$x\47 \12$\1\"x\50 \1\"\3$\4\"x" |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6469 }; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6470 char *p; |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6471 int n; |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6472 int i; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6473 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6474 msg_start(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6475 msg_putchar('\n'); |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6476 for (i = 0; i < 2; ++i) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6477 for (p = code[i]; *p != NUL; ++p) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6478 if (*p == 'x') |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6479 msg_putchar('\n'); |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6480 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6481 for (n = *p++; n > 0; --n) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6482 if (*p == 'o' || *p == '$') |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
6483 msg_putchar_attr(*p, HL_ATTR(HLF_L)); |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6484 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6485 msg_putchar(*p); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6486 msg_clr_eos(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
6487 } |
7 | 6488 |
6489 /* | |
6490 * ":drop" | |
6491 * Opens the first argument in a window. When there are two or more arguments | |
6492 * the argument list is redefined. | |
6493 */ | |
6494 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6495 ex_drop(exarg_T *eap) |
7 | 6496 { |
6497 int split = FALSE; | |
6498 win_T *wp; | |
6499 buf_T *buf; | |
735 | 6500 tabpage_T *tp; |
7 | 6501 |
6502 /* | |
6503 * Check if the first argument is already being edited in a window. If | |
6504 * so, jump to that window. | |
6505 * We would actually need to check all arguments, but that's complicated | |
6506 * and mostly only one file is dropped. | |
6507 * This also ignores wildcards, since it is very unlikely the user is | |
6508 * editing a file name with a wildcard character. | |
6509 */ | |
735 | 6510 set_arglist(eap->arg); |
6511 | |
1067 | 6512 /* |
6513 * Expanding wildcards may result in an empty argument list. E.g. when | |
6514 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
6515 * already did an error message for this. | |
6516 */ | |
6517 if (ARGCOUNT == 0) | |
6518 return; | |
6519 | |
735 | 6520 if (cmdmod.tab) |
6521 { | |
6522 /* ":tab drop file ...": open a tab for each argument that isn't | |
6523 * edited in a window yet. It's like ":tab all" but without closing | |
6524 * windows or tabs. */ | |
6525 ex_all(eap); | |
6526 } | |
6527 else | |
6528 { | |
6529 /* ":drop file ...": Edit the first argument. Jump to an existing | |
6530 * window if possible, edit in current window if the current buffer | |
6531 * can be abandoned, otherwise open a new window. */ | |
6532 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
6533 | |
6534 FOR_ALL_TAB_WINDOWS(tp, wp) | |
6535 { | |
6536 if (wp->w_buffer == buf) | |
7 | 6537 { |
825 | 6538 goto_tabpage_win(tp, wp); |
7 | 6539 curwin->w_arg_idx = 0; |
6540 return; | |
6541 } | |
6542 } | |
735 | 6543 |
6544 /* | |
6545 * Check whether the current buffer is changed. If so, we will need | |
6546 * to split the current window or data could be lost. | |
6547 * Skip the check if the 'hidden' option is set, as in this case the | |
6548 * buffer won't be lost. | |
6549 */ | |
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
|
6550 if (!buf_hide(curbuf)) |
735 | 6551 { |
6552 ++emsg_off; | |
5464 | 6553 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
735 | 6554 --emsg_off; |
6555 } | |
6556 | |
6557 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
6558 if (split) | |
6559 { | |
6560 eap->cmdidx = CMD_sfirst; | |
6561 eap->cmd[0] = 's'; | |
6562 } | |
6563 else | |
6564 eap->cmdidx = CMD_first; | |
6565 ex_rewind(eap); | |
6566 } | |
7 | 6567 } |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6568 |
9931
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6569 /* |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6570 * 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
|
6571 * 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
|
6572 * 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
|
6573 * 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
|
6574 * 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
|
6575 */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6576 char_u * |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6577 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
|
6578 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6579 int c; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6580 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6581 if (vim_isIDc(*p)) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6582 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6583 /* ":vimgrep pattern fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6584 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6585 *s = p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6586 p = skiptowhite(p); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6587 if (s != NULL && *p != NUL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6588 *p++ = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6589 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6590 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6591 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6592 /* ":vimgrep /pattern/[g][j] fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6593 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6594 *s = p + 1; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6595 c = *p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6596 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
|
6597 if (*p != c) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6598 return NULL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6599 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6600 /* Truncate the pattern. */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6601 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6602 *p = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6603 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6604 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6605 /* Find the flags */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6606 while (*p == 'g' || *p == 'j') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6607 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6608 if (flags != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6609 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6610 if (*p == 'g') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6611 *flags |= VGR_GLOBAL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6612 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6613 *flags |= VGR_NOJUMP; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6614 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6615 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6616 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6617 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6618 return p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6619 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
6620 |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6621 #if defined(FEAT_EVAL) || defined(PROTO) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6622 /* |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6623 * 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
|
6624 */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6625 void |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6626 ex_oldfiles(exarg_T *eap UNUSED) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6627 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6628 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
|
6629 listitem_T *li; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6630 int nr = 0; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6631 char_u *fname; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6632 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6633 if (l == NULL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
6634 msg(_("No old files")); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6635 else |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6636 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6637 msg_start(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6638 msg_scroll = TRUE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6639 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
|
6640 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6641 ++nr; |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
6642 fname = tv_get_string(&li->li_tv); |
9945
d63a89b526ea
commit https://github.com/vim/vim/commit/d6f2ee32dcfa18c781ef157918b524318a2215a2
Christian Brabandt <cb@256bit.org>
parents:
9931
diff
changeset
|
6643 if (!message_filtered(fname)) |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6644 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6645 msg_outnum((long)nr); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
6646 msg_puts(": "); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6647 msg_outtrans(fname); |
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
6648 msg_clr_eos(); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6649 msg_putchar('\n'); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6650 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
|
6651 ui_breakcheck(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6652 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6653 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6654 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6655 /* 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
|
6656 got_int = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6657 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6658 # ifdef FEAT_BROWSE_CMD |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6659 if (cmdmod.browse) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6660 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6661 quit_more = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6662 nr = prompt_for_number(FALSE); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6663 msg_starthere(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6664 if (nr > 0) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6665 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6666 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
|
6667 (long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6668 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6669 if (p != NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6670 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6671 p = expand_env_save(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6672 eap->arg = p; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6673 eap->cmdidx = CMD_edit; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6674 cmdmod.browse = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6675 do_exedit(eap, NULL); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6676 vim_free(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6677 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6678 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6679 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6680 # endif |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6681 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6682 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
6683 #endif |