Mercurial > vim
annotate src/misc1.c @ 18231:25535ef50842 v8.1.2110
patch 8.1.2110: CTRL-C closes two popups instead of one
Commit: https://github.com/vim/vim/commit/e8a7dfedfc8ea5c376c7912cb27a9405e4b8c972
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 3 22:35:52 2019 +0200
patch 8.1.2110: CTRL-C closes two popups instead of one
Problem: CTRL-C closes two popups instead of one.
Solution: Reset got_int when the filter consumed the key.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 03 Oct 2019 22:45:03 +0200 |
parents | e0ec4cd7a865 |
children | fe5afdc03bd2 |
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 * misc1.c: functions that didn't seem to fit elsewhere | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 #include "version.h" | |
16 | |
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17 #if defined(MSWIN) |
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18 # include <lm.h> |
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19 #endif |
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20 |
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21 #define URL_SLASH 1 /* path_is_url() has found "://" */ |
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22 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ |
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23 |
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24 // All user names (for ~user completion as done by shell). |
3744 | 25 static garray_T ga_users; |
26 | |
7 | 27 /* |
28 * Count the size (in window cells) of the indent in the current line. | |
29 */ | |
30 int | |
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31 get_indent(void) |
7 | 32 { |
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33 #ifdef FEAT_VARTABS |
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34 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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35 curbuf->b_p_vts_array, FALSE); |
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36 #else |
5995 | 37 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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38 #endif |
7 | 39 } |
40 | |
41 /* | |
42 * Count the size (in window cells) of the indent in line "lnum". | |
43 */ | |
44 int | |
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45 get_indent_lnum(linenr_T lnum) |
7 | 46 { |
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47 #ifdef FEAT_VARTABS |
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48 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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49 curbuf->b_p_vts_array, FALSE); |
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50 #else |
5995 | 51 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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52 #endif |
7 | 53 } |
54 | |
55 #if defined(FEAT_FOLDING) || defined(PROTO) | |
56 /* | |
57 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
58 * "buf". | |
59 */ | |
60 int | |
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61 get_indent_buf(buf_T *buf, linenr_T lnum) |
7 | 62 { |
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63 #ifdef FEAT_VARTABS |
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64 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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65 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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66 #else |
5995 | 67 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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68 #endif |
7 | 69 } |
70 #endif | |
71 | |
72 /* | |
73 * count the size (in window cells) of the indent in line "ptr", with | |
74 * 'tabstop' at "ts" | |
75 */ | |
164 | 76 int |
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77 get_indent_str( |
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78 char_u *ptr, |
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79 int ts, |
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80 int list) /* if TRUE, count only screen size for tabs */ |
7 | 81 { |
82 int count = 0; | |
83 | |
84 for ( ; *ptr; ++ptr) | |
85 { | |
5995 | 86 if (*ptr == TAB) |
87 { | |
88 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
89 count += ts - (count % ts); | |
90 else | |
6174 | 91 /* In list mode, when tab is not set, count screen char width |
92 * for Tab, displays: ^I */ | |
5995 | 93 count += ptr2cells(ptr); |
94 } | |
7 | 95 else if (*ptr == ' ') |
96 ++count; /* count a space for one */ | |
97 else | |
98 break; | |
99 } | |
164 | 100 return count; |
7 | 101 } |
102 | |
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103 #ifdef FEAT_VARTABS |
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104 /* |
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105 * Count the size (in window cells) of the indent in line "ptr", using |
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106 * variable tabstops. |
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107 * if "list" is TRUE, count only screen size for tabs. |
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108 */ |
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109 int |
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110 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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111 { |
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112 int count = 0; |
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113 |
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114 for ( ; *ptr; ++ptr) |
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115 { |
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116 if (*ptr == TAB) /* count a tab for what it is worth */ |
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117 { |
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118 if (!list || lcs_tab1) |
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119 count += tabstop_padding(count, ts, vts); |
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120 else |
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121 /* In list mode, when tab is not set, count screen char width |
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122 * for Tab, displays: ^I */ |
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123 count += ptr2cells(ptr); |
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124 } |
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125 else if (*ptr == ' ') |
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126 ++count; /* count a space for one */ |
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127 else |
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128 break; |
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129 } |
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130 return count; |
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131 } |
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132 #endif |
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133 |
7 | 134 /* |
135 * Set the indent of the current line. | |
136 * Leaves the cursor on the first non-blank in the line. | |
137 * Caller must take care of undo. | |
138 * "flags": | |
139 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
140 * SIN_INSERT: insert the indent in front of the line. | |
141 * SIN_UNDO: save line for undo before changing it. | |
142 * Returns TRUE if the line was changed. | |
143 */ | |
144 int | |
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145 set_indent( |
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146 int size, /* measured in spaces */ |
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147 int flags) |
7 | 148 { |
149 char_u *p; | |
150 char_u *newline; | |
151 char_u *oldline; | |
152 char_u *s; | |
153 int todo; | |
1324 | 154 int ind_len; /* measured in characters */ |
7 | 155 int line_len; |
156 int doit = FALSE; | |
1324 | 157 int ind_done = 0; /* measured in spaces */ |
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158 #ifdef FEAT_VARTABS |
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159 int ind_col = 0; |
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160 #endif |
7 | 161 int tab_pad; |
217 | 162 int retval = FALSE; |
1359 | 163 int orig_char_len = -1; /* number of initial whitespace chars when |
1324 | 164 'et' and 'pi' are both set */ |
7 | 165 |
166 /* | |
167 * First check if there is anything to do and compute the number of | |
168 * characters needed for the indent. | |
169 */ | |
170 todo = size; | |
171 ind_len = 0; | |
172 p = oldline = ml_get_curline(); | |
173 | |
174 /* Calculate the buffer size for the new indent, and check to see if it | |
175 * isn't already set */ | |
176 | |
1324 | 177 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
178 * 'preserveindent' are set count the number of characters at the | |
179 * beginning of the line to be copied */ | |
180 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
7 | 181 { |
182 /* If 'preserveindent' is set then reuse as much as possible of | |
183 * the existing indent structure for the new indent */ | |
184 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
185 { | |
186 ind_done = 0; | |
187 | |
188 /* count as many characters as we can use */ | |
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189 while (todo > 0 && VIM_ISWHITE(*p)) |
7 | 190 { |
191 if (*p == TAB) | |
192 { | |
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193 #ifdef FEAT_VARTABS |
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194 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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195 curbuf->b_p_vts_array); |
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196 #else |
7 | 197 tab_pad = (int)curbuf->b_p_ts |
198 - (ind_done % (int)curbuf->b_p_ts); | |
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199 #endif |
7 | 200 /* stop if this tab will overshoot the target */ |
201 if (todo < tab_pad) | |
202 break; | |
203 todo -= tab_pad; | |
204 ++ind_len; | |
205 ind_done += tab_pad; | |
206 } | |
207 else | |
208 { | |
209 --todo; | |
210 ++ind_len; | |
211 ++ind_done; | |
212 } | |
213 ++p; | |
214 } | |
215 | |
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216 #ifdef FEAT_VARTABS |
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217 /* These diverge from this point. */ |
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218 ind_col = ind_done; |
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219 #endif |
1324 | 220 /* Set initial number of whitespace chars to copy if we are |
221 * preserving indent but expandtab is set */ | |
222 if (curbuf->b_p_et) | |
223 orig_char_len = ind_len; | |
224 | |
7 | 225 /* Fill to next tabstop with a tab, if possible */ |
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226 #ifdef FEAT_VARTABS |
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227 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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228 curbuf->b_p_vts_array); |
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229 #else |
7 | 230 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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231 #endif |
1359 | 232 if (todo >= tab_pad && orig_char_len == -1) |
7 | 233 { |
234 doit = TRUE; | |
235 todo -= tab_pad; | |
236 ++ind_len; | |
237 /* ind_done += tab_pad; */ | |
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238 #ifdef FEAT_VARTABS |
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239 ind_col += tab_pad; |
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240 #endif |
7 | 241 } |
242 } | |
243 | |
244 /* count tabs required for indent */ | |
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245 #ifdef FEAT_VARTABS |
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246 for (;;) |
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247 { |
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248 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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249 curbuf->b_p_vts_array); |
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250 if (todo < tab_pad) |
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251 break; |
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252 if (*p != TAB) |
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253 doit = TRUE; |
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254 else |
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255 ++p; |
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256 todo -= tab_pad; |
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257 ++ind_len; |
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258 ind_col += tab_pad; |
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259 } |
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260 #else |
7 | 261 while (todo >= (int)curbuf->b_p_ts) |
262 { | |
263 if (*p != TAB) | |
264 doit = TRUE; | |
265 else | |
266 ++p; | |
267 todo -= (int)curbuf->b_p_ts; | |
268 ++ind_len; | |
269 /* ind_done += (int)curbuf->b_p_ts; */ | |
270 } | |
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271 #endif |
7 | 272 } |
273 /* count spaces required for indent */ | |
274 while (todo > 0) | |
275 { | |
276 if (*p != ' ') | |
277 doit = TRUE; | |
278 else | |
279 ++p; | |
280 --todo; | |
281 ++ind_len; | |
282 /* ++ind_done; */ | |
283 } | |
284 | |
285 /* Return if the indent is OK already. */ | |
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286 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
7 | 287 return FALSE; |
288 | |
289 /* Allocate memory for the new line. */ | |
290 if (flags & SIN_INSERT) | |
291 p = oldline; | |
292 else | |
293 p = skipwhite(p); | |
294 line_len = (int)STRLEN(p) + 1; | |
1324 | 295 |
296 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
297 * characters and allocate accordingly. We will fill the rest with spaces | |
298 * after the if (!curbuf->b_p_et) below. */ | |
1359 | 299 if (orig_char_len != -1) |
1324 | 300 { |
301 newline = alloc(orig_char_len + size - ind_done + line_len); | |
302 if (newline == NULL) | |
303 return FALSE; | |
1359 | 304 todo = size - ind_done; |
305 ind_len = orig_char_len + todo; /* Set total length of indent in | |
306 * characters, which may have been | |
307 * undercounted until now */ | |
1324 | 308 p = oldline; |
309 s = newline; | |
310 while (orig_char_len > 0) | |
311 { | |
312 *s++ = *p++; | |
313 orig_char_len--; | |
314 } | |
1474 | 315 |
1324 | 316 /* Skip over any additional white space (useful when newindent is less |
317 * than old) */ | |
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318 while (VIM_ISWHITE(*p)) |
1474 | 319 ++p; |
1348 | 320 |
1324 | 321 } |
322 else | |
323 { | |
324 todo = size; | |
325 newline = alloc(ind_len + line_len); | |
326 if (newline == NULL) | |
327 return FALSE; | |
328 s = newline; | |
329 } | |
7 | 330 |
331 /* Put the characters in the new line. */ | |
332 /* if 'expandtab' isn't set: use TABs */ | |
333 if (!curbuf->b_p_et) | |
334 { | |
335 /* If 'preserveindent' is set then reuse as much as possible of | |
336 * the existing indent structure for the new indent */ | |
337 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
338 { | |
339 p = oldline; | |
340 ind_done = 0; | |
341 | |
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342 while (todo > 0 && VIM_ISWHITE(*p)) |
7 | 343 { |
344 if (*p == TAB) | |
345 { | |
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346 #ifdef FEAT_VARTABS |
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347 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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348 curbuf->b_p_vts_array); |
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349 #else |
7 | 350 tab_pad = (int)curbuf->b_p_ts |
351 - (ind_done % (int)curbuf->b_p_ts); | |
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352 #endif |
7 | 353 /* stop if this tab will overshoot the target */ |
354 if (todo < tab_pad) | |
355 break; | |
356 todo -= tab_pad; | |
357 ind_done += tab_pad; | |
358 } | |
359 else | |
360 { | |
361 --todo; | |
362 ++ind_done; | |
363 } | |
364 *s++ = *p++; | |
365 } | |
366 | |
367 /* Fill to next tabstop with a tab, if possible */ | |
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368 #ifdef FEAT_VARTABS |
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369 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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370 curbuf->b_p_vts_array); |
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371 #else |
7 | 372 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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373 #endif |
7 | 374 if (todo >= tab_pad) |
375 { | |
376 *s++ = TAB; | |
377 todo -= tab_pad; | |
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378 #ifdef FEAT_VARTABS |
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379 ind_done += tab_pad; |
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380 #endif |
7 | 381 } |
382 | |
383 p = skipwhite(p); | |
384 } | |
385 | |
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386 #ifdef FEAT_VARTABS |
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387 for (;;) |
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388 { |
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389 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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390 curbuf->b_p_vts_array); |
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391 if (todo < tab_pad) |
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392 break; |
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393 *s++ = TAB; |
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394 todo -= tab_pad; |
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395 ind_done += tab_pad; |
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396 } |
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397 #else |
7 | 398 while (todo >= (int)curbuf->b_p_ts) |
399 { | |
400 *s++ = TAB; | |
401 todo -= (int)curbuf->b_p_ts; | |
402 } | |
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403 #endif |
7 | 404 } |
405 while (todo > 0) | |
406 { | |
407 *s++ = ' '; | |
408 --todo; | |
409 } | |
410 mch_memmove(s, p, (size_t)line_len); | |
411 | |
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412 // Replace the line (unless undo fails). |
7 | 413 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) |
414 { | |
415 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
416 if (flags & SIN_CHANGED) | |
417 changed_bytes(curwin->w_cursor.lnum, 0); | |
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418 |
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419 // Correct saved cursor position if it is in this line. |
5403 | 420 if (saved_cursor.lnum == curwin->w_cursor.lnum) |
421 { | |
422 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
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423 // cursor was after the indent, adjust for the number of |
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424 // bytes added/removed |
5403 | 425 saved_cursor.col += ind_len - (colnr_T)(p - oldline); |
426 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
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427 // cursor was in the indent, and is now after it, put it back |
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428 // at the start of the indent (replacing spaces with TAB) |
5403 | 429 saved_cursor.col = (colnr_T)(s - newline); |
430 } | |
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431 #ifdef FEAT_TEXT_PROP |
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432 { |
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433 int added = ind_len - (colnr_T)(p - oldline); |
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434 |
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435 // When increasing indent this behaves like spaces were inserted at |
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436 // the old indent, when decreasing indent it behaves like spaces |
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437 // were deleted at the new indent. |
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438 adjust_prop_columns(curwin->w_cursor.lnum, |
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439 (colnr_T)(added > 0 ? (p - oldline) : ind_len), added, 0); |
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440 } |
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441 #endif |
217 | 442 retval = TRUE; |
7 | 443 } |
444 else | |
445 vim_free(newline); | |
446 | |
447 curwin->w_cursor.col = ind_len; | |
217 | 448 return retval; |
7 | 449 } |
450 | |
451 /* | |
452 * Return the indent of the current line after a number. Return -1 if no | |
453 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
41 | 454 * Since a pattern is used it can actually handle more than numbers. |
7 | 455 */ |
456 int | |
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457 get_number_indent(linenr_T lnum) |
7 | 458 { |
459 colnr_T col; | |
460 pos_T pos; | |
461 | |
3632 | 462 regmatch_T regmatch; |
463 int lead_len = 0; /* length of comment leader */ | |
464 | |
7 | 465 if (lnum > curbuf->b_ml.ml_line_count) |
466 return -1; | |
41 | 467 pos.lnum = 0; |
3584 | 468 |
3632 | 469 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
470 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
3584 | 471 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
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472 |
3632 | 473 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); |
474 if (regmatch.regprog != NULL) | |
475 { | |
476 regmatch.rm_ic = FALSE; | |
477 | |
478 /* vim_regexec() expects a pointer to a line. This lets us | |
479 * start matching for the flp beyond any comment leader... */ | |
480 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
481 { | |
482 pos.lnum = lnum; | |
483 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
484 pos.coladd = 0; | |
485 } | |
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486 vim_regfree(regmatch.regprog); |
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487 } |
41 | 488 |
489 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
7 | 490 return -1; |
491 getvcol(curwin, &pos, &col, NULL, NULL); | |
492 return (int)col; | |
493 } | |
494 | |
5995 | 495 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
496 /* | |
497 * Return appropriate space number for breakindent, taking influencing | |
498 * parameters into account. Window must be specified, since it is not | |
499 * necessarily always the current one. | |
500 */ | |
501 int | |
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502 get_breakindent_win( |
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503 win_T *wp, |
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504 char_u *line) /* start of the line */ |
5995 | 505 { |
506 static int prev_indent = 0; /* cached indent value */ | |
507 static long prev_ts = 0L; /* cached tabstop value */ | |
508 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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509 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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510 #ifdef FEAT_VARTABS |
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511 static int *prev_vts = NULL; /* cached vartabs values */ |
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512 #endif |
5995 | 513 int bri = 0; |
514 /* window width minus window margin space, i.e. what rests for text */ | |
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515 const int eff_wwidth = wp->w_width |
5995 | 516 - ((wp->w_p_nu || wp->w_p_rnu) |
517 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
518 ? number_width(wp) + 1 : 0); | |
519 | |
520 /* used cached indent, unless pointer or 'tabstop' changed */ | |
6010 | 521 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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522 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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523 #ifdef FEAT_VARTABS |
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524 || prev_vts != wp->w_buffer->b_p_vts_array |
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525 #endif |
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526 ) |
5995 | 527 { |
528 prev_line = line; | |
529 prev_ts = wp->w_buffer->b_p_ts; | |
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530 prev_tick = CHANGEDTICK(wp->w_buffer); |
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531 #ifdef FEAT_VARTABS |
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532 prev_vts = wp->w_buffer->b_p_vts_array; |
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533 prev_indent = get_indent_str_vtab(line, |
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534 (int)wp->w_buffer->b_p_ts, |
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535 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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536 #else |
5995 | 537 prev_indent = get_indent_str(line, |
6012 | 538 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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539 #endif |
6012 | 540 } |
541 bri = prev_indent + wp->w_p_brishift; | |
5995 | 542 |
543 /* indent minus the length of the showbreak string */ | |
544 if (wp->w_p_brisbr) | |
545 bri -= vim_strsize(p_sbr); | |
546 | |
547 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
548 bri += win_col_off2(wp); | |
549 | |
550 /* never indent past left window margin */ | |
551 if (bri < 0) | |
552 bri = 0; | |
553 /* always leave at least bri_min characters on the left, | |
554 * if text width is sufficient */ | |
555 else if (bri > eff_wwidth - wp->w_p_brimin) | |
556 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
557 ? 0 : eff_wwidth - wp->w_p_brimin; | |
558 | |
559 return bri; | |
560 } | |
561 #endif | |
562 | |
7 | 563 /* |
5403 | 564 * get_leader_len() returns the length in bytes of the prefix of the given |
565 * string which introduces a comment. If this string is not a comment then | |
566 * 0 is returned. | |
7 | 567 * When "flags" is not NULL, it is set to point to the flags of the recognized |
568 * comment leader. | |
569 * "backward" must be true for the "O" command. | |
3562 | 570 * If "include_space" is set, include trailing whitespace while calculating the |
571 * length. | |
7 | 572 */ |
573 int | |
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574 get_leader_len( |
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575 char_u *line, |
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576 char_u **flags, |
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577 int backward, |
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578 int include_space) |
7 | 579 { |
580 int i, j; | |
3562 | 581 int result; |
7 | 582 int got_com = FALSE; |
583 int found_one; | |
584 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
585 char_u *string; /* pointer to comment string */ | |
586 char_u *list; | |
2809 | 587 int middle_match_len = 0; |
588 char_u *prev_list; | |
2813 | 589 char_u *saved_flags = NULL; |
7 | 590 |
3562 | 591 result = i = 0; |
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592 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
7 | 593 ++i; |
594 | |
595 /* | |
596 * Repeat to match several nested comment strings. | |
597 */ | |
2809 | 598 while (line[i] != NUL) |
7 | 599 { |
600 /* | |
601 * scan through the 'comments' option for a match | |
602 */ | |
603 found_one = FALSE; | |
604 for (list = curbuf->b_p_com; *list; ) | |
605 { | |
2809 | 606 /* Get one option part into part_buf[]. Advance "list" to next |
607 * one. Put "string" at start of string. */ | |
608 if (!got_com && flags != NULL) | |
609 *flags = list; /* remember where flags started */ | |
610 prev_list = list; | |
7 | 611 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
612 string = vim_strchr(part_buf, ':'); | |
613 if (string == NULL) /* missing ':', ignore this part */ | |
614 continue; | |
615 *string++ = NUL; /* isolate flags from string */ | |
616 | |
2809 | 617 /* If we found a middle match previously, use that match when this |
618 * is not a middle or end. */ | |
619 if (middle_match_len != 0 | |
620 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
621 && vim_strchr(part_buf, COM_END) == NULL) | |
622 break; | |
623 | |
624 /* When we already found a nested comment, only accept further | |
625 * nested comments. */ | |
7 | 626 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
627 continue; | |
628 | |
2809 | 629 /* When 'O' flag present and using "O" command skip this one. */ |
7 | 630 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
631 continue; | |
632 | |
2809 | 633 /* Line contents and string must match. |
7 | 634 * When string starts with white space, must have some white space |
635 * (but the amount does not need to match, there might be a mix of | |
2809 | 636 * TABs and spaces). */ |
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637 if (VIM_ISWHITE(string[0])) |
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638 { |
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639 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
4352 | 640 continue; /* missing white space */ |
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641 while (VIM_ISWHITE(string[0])) |
7 | 642 ++string; |
643 } | |
644 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
645 ; | |
646 if (string[j] != NUL) | |
2809 | 647 continue; /* string doesn't match */ |
648 | |
649 /* When 'b' flag used, there must be white space or an | |
650 * end-of-line after the string in the line. */ | |
7 | 651 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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652 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
7 | 653 continue; |
654 | |
2809 | 655 /* We have found a match, stop searching unless this is a middle |
656 * comment. The middle comment can be a substring of the end | |
657 * comment in which case it's better to return the length of the | |
658 * end comment and its flags. Thus we keep searching with middle | |
659 * and end matches and use an end match if it matches better. */ | |
660 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
661 { | |
662 if (middle_match_len == 0) | |
663 { | |
664 middle_match_len = j; | |
665 saved_flags = prev_list; | |
666 } | |
667 continue; | |
668 } | |
669 if (middle_match_len != 0 && j > middle_match_len) | |
670 /* Use this match instead of the middle match, since it's a | |
671 * longer thus better match. */ | |
672 middle_match_len = 0; | |
673 | |
674 if (middle_match_len == 0) | |
675 i += j; | |
7 | 676 found_one = TRUE; |
677 break; | |
678 } | |
679 | |
2809 | 680 if (middle_match_len != 0) |
681 { | |
682 /* Use the previously found middle match after failing to find a | |
683 * match with an end. */ | |
684 if (!got_com && flags != NULL) | |
685 *flags = saved_flags; | |
686 i += middle_match_len; | |
687 found_one = TRUE; | |
688 } | |
689 | |
690 /* No match found, stop scanning. */ | |
7 | 691 if (!found_one) |
692 break; | |
693 | |
3562 | 694 result = i; |
695 | |
2809 | 696 /* Include any trailing white space. */ |
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697 while (VIM_ISWHITE(line[i])) |
7 | 698 ++i; |
699 | |
3562 | 700 if (include_space) |
701 result = i; | |
702 | |
2809 | 703 /* If this comment doesn't nest, stop here. */ |
704 got_com = TRUE; | |
7 | 705 if (vim_strchr(part_buf, COM_NEST) == NULL) |
706 break; | |
707 } | |
3562 | 708 return result; |
709 } | |
710 | |
711 /* | |
712 * Return the offset at which the last comment in line starts. If there is no | |
713 * comment in the whole line, -1 is returned. | |
714 * | |
715 * When "flags" is not null, it is set to point to the flags describing the | |
716 * recognized comment leader. | |
717 */ | |
718 int | |
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719 get_last_leader_offset(char_u *line, char_u **flags) |
3562 | 720 { |
721 int result = -1; | |
722 int i, j; | |
723 int lower_check_bound = 0; | |
724 char_u *string; | |
725 char_u *com_leader; | |
726 char_u *com_flags; | |
727 char_u *list; | |
728 int found_one; | |
729 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
730 | |
731 /* | |
732 * Repeat to match several nested comment strings. | |
733 */ | |
734 i = (int)STRLEN(line); | |
735 while (--i >= lower_check_bound) | |
736 { | |
737 /* | |
738 * scan through the 'comments' option for a match | |
739 */ | |
740 found_one = FALSE; | |
741 for (list = curbuf->b_p_com; *list; ) | |
742 { | |
743 char_u *flags_save = list; | |
744 | |
745 /* | |
746 * Get one option part into part_buf[]. Advance list to next one. | |
747 * put string at start of string. | |
748 */ | |
749 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
750 string = vim_strchr(part_buf, ':'); | |
751 if (string == NULL) /* If everything is fine, this cannot actually | |
752 * happen. */ | |
753 continue; | |
754 *string++ = NUL; /* Isolate flags from string. */ | |
755 com_leader = string; | |
756 | |
757 /* | |
758 * Line contents and string must match. | |
759 * When string starts with white space, must have some white space | |
760 * (but the amount does not need to match, there might be a mix of | |
761 * TABs and spaces). | |
762 */ | |
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763 if (VIM_ISWHITE(string[0])) |
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764 { |
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765 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
3562 | 766 continue; |
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767 while (VIM_ISWHITE(*string)) |
3562 | 768 ++string; |
769 } | |
770 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
771 /* do nothing */; | |
772 if (string[j] != NUL) | |
773 continue; | |
774 | |
775 /* | |
776 * When 'b' flag used, there must be white space or an | |
777 * end-of-line after the string in the line. | |
778 */ | |
779 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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780 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
3562 | 781 continue; |
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782 |
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783 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) |
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784 { |
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785 // For a middlepart comment, only consider it to match if |
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786 // everything before the current position in the line is |
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787 // whitespace. Otherwise we would think we are inside a |
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788 // comment if the middle part appears somewhere in the middle |
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789 // of the line. E.g. for C the "*" appears often. |
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790 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++) |
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791 ; |
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792 if (j < i) |
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793 continue; |
3562 | 794 } |
795 | |
796 /* | |
797 * We have found a match, stop searching. | |
798 */ | |
799 found_one = TRUE; | |
800 | |
801 if (flags) | |
802 *flags = flags_save; | |
803 com_flags = flags_save; | |
804 | |
805 break; | |
806 } | |
807 | |
808 if (found_one) | |
809 { | |
810 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
811 int len1, len2, off; | |
812 | |
813 result = i; | |
814 /* | |
815 * If this comment nests, continue searching. | |
816 */ | |
817 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
818 continue; | |
819 | |
820 lower_check_bound = i; | |
821 | |
822 /* Let's verify whether the comment leader found is a substring | |
823 * of other comment leaders. If it is, let's adjust the | |
824 * lower_check_bound so that we make sure that we have determined | |
825 * the comment leader correctly. | |
826 */ | |
827 | |
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828 while (VIM_ISWHITE(*com_leader)) |
3562 | 829 ++com_leader; |
830 len1 = (int)STRLEN(com_leader); | |
831 | |
832 for (list = curbuf->b_p_com; *list; ) | |
833 { | |
834 char_u *flags_save = list; | |
835 | |
836 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
837 if (flags_save == com_flags) | |
838 continue; | |
839 string = vim_strchr(part_buf2, ':'); | |
840 ++string; | |
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841 while (VIM_ISWHITE(*string)) |
3562 | 842 ++string; |
843 len2 = (int)STRLEN(string); | |
844 if (len2 == 0) | |
845 continue; | |
846 | |
847 /* Now we have to verify whether string ends with a substring | |
848 * beginning the com_leader. */ | |
849 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
850 { | |
851 --off; | |
852 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
853 { | |
854 if (i - off < lower_check_bound) | |
855 lower_check_bound = i - off; | |
856 } | |
857 } | |
858 } | |
859 } | |
860 } | |
861 return result; | |
7 | 862 } |
863 | |
864 /* | |
865 * Return the number of window lines occupied by buffer line "lnum". | |
866 */ | |
867 int | |
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868 plines(linenr_T lnum) |
7 | 869 { |
870 return plines_win(curwin, lnum, TRUE); | |
871 } | |
872 | |
873 int | |
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874 plines_win( |
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875 win_T *wp, |
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876 linenr_T lnum, |
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877 int winheight) /* when TRUE limit to window height */ |
7 | 878 { |
879 #if defined(FEAT_DIFF) || defined(PROTO) | |
880 /* Check for filler lines above this buffer line. When folded the result | |
881 * is one line anyway. */ | |
882 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
883 } | |
884 | |
885 int | |
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886 plines_nofill(linenr_T lnum) |
7 | 887 { |
888 return plines_win_nofill(curwin, lnum, TRUE); | |
889 } | |
890 | |
891 int | |
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892 plines_win_nofill( |
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893 win_T *wp, |
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894 linenr_T lnum, |
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895 int winheight) /* when TRUE limit to window height */ |
7 | 896 { |
897 #endif | |
898 int lines; | |
899 | |
900 if (!wp->w_p_wrap) | |
901 return 1; | |
902 | |
903 if (wp->w_width == 0) | |
904 return 1; | |
905 | |
906 #ifdef FEAT_FOLDING | |
907 /* A folded lines is handled just like an empty line. */ | |
908 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
909 if (lineFolded(wp, lnum) == TRUE) | |
910 return 1; | |
911 #endif | |
912 | |
913 lines = plines_win_nofold(wp, lnum); | |
914 if (winheight > 0 && lines > wp->w_height) | |
915 return (int)wp->w_height; | |
916 return lines; | |
917 } | |
918 | |
919 /* | |
920 * Return number of window lines physical line "lnum" will occupy in window | |
921 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
922 */ | |
923 int | |
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924 plines_win_nofold(win_T *wp, linenr_T lnum) |
7 | 925 { |
926 char_u *s; | |
927 long col; | |
928 int width; | |
929 | |
930 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
931 if (*s == NUL) /* empty line */ | |
932 return 1; | |
933 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
934 | |
935 /* | |
936 * If list mode is on, then the '$' at the end of the line may take up one | |
937 * extra column. | |
938 */ | |
939 if (wp->w_p_list && lcs_eol != NUL) | |
940 col += 1; | |
941 | |
942 /* | |
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943 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
7 | 944 */ |
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945 width = wp->w_width - win_col_off(wp); |
7 | 946 if (width <= 0) |
947 return 32000; | |
948 if (col <= width) | |
949 return 1; | |
950 col -= width; | |
951 width += win_col_off2(wp); | |
952 return (col + (width - 1)) / width + 1; | |
953 } | |
954 | |
955 /* | |
956 * Like plines_win(), but only reports the number of physical screen lines | |
957 * used from the start of the line to the given column number. | |
958 */ | |
959 int | |
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960 plines_win_col(win_T *wp, linenr_T lnum, long column) |
7 | 961 { |
962 long col; | |
963 char_u *s; | |
964 int lines = 0; | |
965 int width; | |
5995 | 966 char_u *line; |
7 | 967 |
968 #ifdef FEAT_DIFF | |
969 /* Check for filler lines above this buffer line. When folded the result | |
970 * is one line anyway. */ | |
971 lines = diff_check_fill(wp, lnum); | |
972 #endif | |
973 | |
974 if (!wp->w_p_wrap) | |
975 return lines + 1; | |
976 | |
977 if (wp->w_width == 0) | |
978 return lines + 1; | |
979 | |
5995 | 980 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
7 | 981 |
982 col = 0; | |
983 while (*s != NUL && --column >= 0) | |
984 { | |
5995 | 985 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
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986 MB_PTR_ADV(s); |
7 | 987 } |
988 | |
989 /* | |
990 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
991 * INSERT mode, then col must be adjusted so that it represents the last | |
992 * screen position of the TAB. This only fixes an error when the TAB wraps | |
993 * from one screen line to the next (when 'columns' is not a multiple of | |
994 * 'ts') -- webb. | |
995 */ | |
996 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
5995 | 997 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
7 | 998 |
999 /* | |
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1000 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
7 | 1001 */ |
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1002 width = wp->w_width - win_col_off(wp); |
1023 | 1003 if (width <= 0) |
1004 return 9999; | |
1005 | |
1006 lines += 1; | |
1007 if (col > width) | |
1008 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
1009 return lines; | |
7 | 1010 } |
1011 | |
1012 int | |
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1013 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
7 | 1014 { |
1015 int count = 0; | |
1016 | |
1017 while (first <= last) | |
1018 { | |
1019 #ifdef FEAT_FOLDING | |
1020 int x; | |
1021 | |
1022 /* Check if there are any really folded lines, but also included lines | |
1023 * that are maybe folded. */ | |
1024 x = foldedCount(wp, first, NULL); | |
1025 if (x > 0) | |
1026 { | |
1027 ++count; /* count 1 for "+-- folded" line */ | |
1028 first += x; | |
1029 } | |
1030 else | |
1031 #endif | |
1032 { | |
1033 #ifdef FEAT_DIFF | |
1034 if (first == wp->w_topline) | |
1035 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
1036 else | |
1037 #endif | |
1038 count += plines_win(wp, first, TRUE); | |
1039 ++first; | |
1040 } | |
1041 } | |
1042 return (count); | |
1043 } | |
1044 | |
1045 int | |
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1046 gchar_pos(pos_T *pos) |
7 | 1047 { |
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1048 char_u *ptr; |
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1049 |
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1050 /* When searching columns is sometimes put at the end of a line. */ |
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1051 if (pos->col == MAXCOL) |
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1052 return NUL; |
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1053 ptr = ml_get_pos(pos); |
7 | 1054 if (has_mbyte) |
1055 return (*mb_ptr2char)(ptr); | |
1056 return (int)*ptr; | |
1057 } | |
1058 | |
1059 int | |
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1060 gchar_cursor(void) |
7 | 1061 { |
1062 if (has_mbyte) | |
1063 return (*mb_ptr2char)(ml_get_cursor()); | |
1064 return (int)*ml_get_cursor(); | |
1065 } | |
1066 | |
1067 /* | |
1068 * Write a character at the current cursor position. | |
1069 * It is directly written into the block. | |
1070 */ | |
1071 void | |
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1072 pchar_cursor(int c) |
7 | 1073 { |
1074 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
1075 + curwin->w_cursor.col) = c; | |
1076 } | |
1077 | |
1078 /* | |
1079 * When extra == 0: Return TRUE if the cursor is before or on the first | |
1080 * non-blank in the line. | |
1081 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
1082 * the line. | |
1083 */ | |
1084 int | |
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1085 inindent(int extra) |
7 | 1086 { |
1087 char_u *ptr; | |
1088 colnr_T col; | |
1089 | |
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1090 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
7 | 1091 ++ptr; |
1092 if (col >= curwin->w_cursor.col + extra) | |
1093 return TRUE; | |
1094 else | |
1095 return FALSE; | |
1096 } | |
1097 | |
1098 /* | |
1099 * Skip to next part of an option argument: Skip space and comma. | |
1100 */ | |
1101 char_u * | |
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1102 skip_to_option_part(char_u *p) |
7 | 1103 { |
1104 if (*p == ',') | |
1105 ++p; | |
1106 while (*p == ' ') | |
1107 ++p; | |
1108 return p; | |
1109 } | |
1110 | |
1111 /* | |
1112 * check_status: called when the status bars for the buffer 'buf' | |
1113 * need to be updated | |
1114 */ | |
1115 void | |
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1116 check_status(buf_T *buf) |
7 | 1117 { |
1118 win_T *wp; | |
1119 | |
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1120 FOR_ALL_WINDOWS(wp) |
7 | 1121 if (wp->w_buffer == buf && wp->w_status_height) |
1122 { | |
1123 wp->w_redr_status = TRUE; | |
1124 if (must_redraw < VALID) | |
1125 must_redraw = VALID; | |
1126 } | |
1127 } | |
1128 | |
1129 /* | |
1130 * Ask for a reply from the user, a 'y' or a 'n'. | |
1131 * No other characters are accepted, the message is repeated until a valid | |
1132 * reply is entered or CTRL-C is hit. | |
1133 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
1134 * from any buffers but directly from the user. | |
1135 * | |
1136 * return the 'y' or 'n' | |
1137 */ | |
1138 int | |
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1139 ask_yesno(char_u *str, int direct) |
7 | 1140 { |
1141 int r = ' '; | |
1142 int save_State = State; | |
1143 | |
1144 if (exiting) /* put terminal in raw mode for this question */ | |
1145 settmode(TMODE_RAW); | |
1146 ++no_wait_return; | |
1147 #ifdef USE_ON_FLY_SCROLL | |
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1148 dont_scroll = TRUE; // disallow scrolling here |
7 | 1149 #endif |
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1150 State = CONFIRM; // mouse behaves like with :confirm |
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1151 setmouse(); // disables mouse for xterm |
7 | 1152 ++no_mapping; |
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1153 ++allow_keys; // no mapping here, but recognize keys |
7 | 1154 |
1155 while (r != 'y' && r != 'n') | |
1156 { | |
1157 /* same highlighting as for wait_return */ | |
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1158 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str); |
7 | 1159 if (direct) |
1160 r = get_keystroke(); | |
1161 else | |
1474 | 1162 r = plain_vgetc(); |
7 | 1163 if (r == Ctrl_C || r == ESC) |
1164 r = 'n'; | |
1165 msg_putchar(r); /* show what you typed */ | |
1166 out_flush(); | |
1167 } | |
1168 --no_wait_return; | |
1169 State = save_State; | |
1170 setmouse(); | |
1171 --no_mapping; | |
1172 --allow_keys; | |
1173 | |
1174 return r; | |
1175 } | |
1176 | |
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1177 #if defined(FEAT_EVAL) || defined(PROTO) |
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1178 |
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1179 /* |
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1180 * "mode()" function |
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1181 */ |
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1182 void |
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1183 f_mode(typval_T *argvars, typval_T *rettv) |
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1184 { |
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1185 char_u buf[4]; |
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1186 |
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1187 vim_memset(buf, 0, sizeof(buf)); |
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1188 |
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1189 if (time_for_testing == 93784) |
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1190 { |
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1191 /* Testing the two-character code. */ |
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1192 buf[0] = 'x'; |
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1193 buf[1] = '!'; |
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1194 } |
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1195 #ifdef FEAT_TERMINAL |
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1196 else if (term_use_loop()) |
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1197 buf[0] = 't'; |
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1198 #endif |
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1199 else if (VIsual_active) |
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1200 { |
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1201 if (VIsual_select) |
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1202 buf[0] = VIsual_mode + 's' - 'v'; |
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changeset
|
1203 else |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1204 buf[0] = VIsual_mode; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1205 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1206 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1207 || State == CONFIRM) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1208 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1209 buf[0] = 'r'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1210 if (State == ASKMORE) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1211 buf[1] = 'm'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1212 else if (State == CONFIRM) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1213 buf[1] = '?'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1214 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1215 else if (State == EXTERNCMD) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1216 buf[0] = '!'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1217 else if (State & INSERT) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1218 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1219 if (State & VREPLACE_FLAG) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1220 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1221 buf[0] = 'R'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1222 buf[1] = 'v'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1223 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1224 else |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1225 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1226 if (State & REPLACE_FLAG) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1227 buf[0] = 'R'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1228 else |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1229 buf[0] = 'i'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1230 if (ins_compl_active()) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1231 buf[1] = 'c'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1232 else if (ctrl_x_mode_not_defined_yet()) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1233 buf[1] = 'x'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1234 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1235 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1236 else if ((State & CMDLINE) || exmode_active) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1237 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1238 buf[0] = 'c'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1239 if (exmode_active == EXMODE_VIM) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1240 buf[1] = 'v'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1241 else if (exmode_active == EXMODE_NORMAL) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1242 buf[1] = 'e'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1243 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1244 else |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1245 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1246 buf[0] = 'n'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1247 if (finish_op) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1248 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1249 buf[1] = 'o'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1250 // to be able to detect force-linewise/blockwise/characterwise operations |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1251 buf[2] = motion_force; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1252 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1253 else if (restart_edit == 'I' || restart_edit == 'R' |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1254 || restart_edit == 'V') |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1255 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1256 buf[1] = 'i'; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1257 buf[2] = restart_edit; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1258 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1259 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1260 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1261 /* Clear out the minor mode when the argument is not a non-zero number or |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1262 * non-empty string. */ |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1263 if (!non_zero_arg(&argvars[0])) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1264 buf[1] = NUL; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1265 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1266 rettv->vval.v_string = vim_strsave(buf); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1267 rettv->v_type = VAR_STRING; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1268 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1269 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1270 static void |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1271 may_add_state_char(garray_T *gap, char_u *include, int c) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1272 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1273 if (include == NULL || vim_strchr(include, c) != NULL) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1274 ga_append(gap, c); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1275 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1276 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1277 /* |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1278 * "state()" function |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1279 */ |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1280 void |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1281 f_state(typval_T *argvars, typval_T *rettv) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1282 { |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1283 garray_T ga; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1284 char_u *include = NULL; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1285 int i; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1286 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1287 ga_init2(&ga, 1, 20); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1288 if (argvars[0].v_type != VAR_UNKNOWN) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1289 include = tv_get_string(&argvars[0]); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1290 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1291 if (!(stuff_empty() && typebuf.tb_len == 0 && scriptin[curscript] == NULL)) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1292 may_add_state_char(&ga, include, 'm'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1293 if (op_pending()) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1294 may_add_state_char(&ga, include, 'o'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1295 if (autocmd_busy) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1296 may_add_state_char(&ga, include, 'x'); |
18143
2416e1a887ca
patch 8.1.2066: no tests for state()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
1297 if (ins_compl_active()) |
18104
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1298 may_add_state_char(&ga, include, 'a'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1299 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1300 # ifdef FEAT_JOB_CHANNEL |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1301 if (channel_in_blocking_wait()) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1302 may_add_state_char(&ga, include, 'w'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1303 # endif |
18135
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18104
diff
changeset
|
1304 if (!get_was_safe_state()) |
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18104
diff
changeset
|
1305 may_add_state_char(&ga, include, 'S'); |
18104
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1306 for (i = 0; i < get_callback_depth() && i < 3; ++i) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1307 may_add_state_char(&ga, include, 'c'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1308 if (msg_scrolled > 0) |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1309 may_add_state_char(&ga, include, 's'); |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1310 |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1311 rettv->v_type = VAR_STRING; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1312 rettv->vval.v_string = ga.ga_data; |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1313 } |
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1314 |
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1315 #endif // FEAT_EVAL |
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1316 |
7 | 1317 /* |
1318 * Get a key stroke directly from the user. | |
1319 * Ignores mouse clicks and scrollbar events, except a click for the left | |
1320 * button (used at the more prompt). | |
1321 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
1322 * Disadvantage: typeahead is ignored. | |
1323 * Translates the interrupt character for unix to ESC. | |
1324 */ | |
1325 int | |
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1326 get_keystroke(void) |
7 | 1327 { |
3328 | 1328 char_u *buf = NULL; |
1329 int buflen = 150; | |
1330 int maxlen; | |
7 | 1331 int len = 0; |
1332 int n; | |
1333 int save_mapped_ctrl_c = mapped_ctrl_c; | |
964 | 1334 int waited = 0; |
7 | 1335 |
1336 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
1337 for (;;) | |
1338 { | |
1339 cursor_on(); | |
1340 out_flush(); | |
1341 | |
3328 | 1342 /* Leave some room for check_termcode() to insert a key code into (max |
1343 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
1344 * bytes. */ | |
1345 maxlen = (buflen - 6 - len) / 3; | |
1346 if (buf == NULL) | |
1347 buf = alloc(buflen); | |
1348 else if (maxlen < 10) | |
1349 { | |
6596 | 1350 char_u *t_buf = buf; |
1351 | |
3596 | 1352 /* Need some more space. This might happen when receiving a long |
3328 | 1353 * escape sequence. */ |
1354 buflen += 100; | |
1355 buf = vim_realloc(buf, buflen); | |
6596 | 1356 if (buf == NULL) |
1357 vim_free(t_buf); | |
3328 | 1358 maxlen = (buflen - 6 - len) / 3; |
1359 } | |
1360 if (buf == NULL) | |
1361 { | |
1362 do_outofmem_msg((long_u)buflen); | |
1363 return ESC; /* panic! */ | |
1364 } | |
1365 | |
7 | 1366 /* First time: blocking wait. Second time: wait up to 100ms for a |
3328 | 1367 * terminal code to complete. */ |
1368 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
7 | 1369 if (n > 0) |
1370 { | |
1371 /* Replace zero and CSI by a special key code. */ | |
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1372 n = fix_input_buffer(buf + len, n); |
7 | 1373 len += n; |
964 | 1374 waited = 0; |
1375 } | |
1376 else if (len > 0) | |
1377 ++waited; /* keep track of the waiting time */ | |
1378 | |
1379 /* Incomplete termcode and not timed out yet: get more characters */ | |
3328 | 1380 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
964 | 1381 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
7 | 1382 continue; |
964 | 1383 |
2672 | 1384 if (n == KEYLEN_REMOVED) /* key code removed */ |
2721 | 1385 { |
2723 | 1386 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
2721 | 1387 { |
1388 /* Redrawing was postponed, do it now. */ | |
1389 update_screen(0); | |
1390 setcursor(); /* put cursor back where it belongs */ | |
1391 } | |
2672 | 1392 continue; |
2721 | 1393 } |
2672 | 1394 if (n > 0) /* found a termcode: adjust length */ |
7 | 1395 len = n; |
2672 | 1396 if (len == 0) /* nothing typed yet */ |
7 | 1397 continue; |
1398 | |
1399 /* Handle modifier and/or special key code. */ | |
1400 n = buf[0]; | |
1401 if (n == K_SPECIAL) | |
1402 { | |
1403 n = TO_SPECIAL(buf[1], buf[2]); | |
1404 if (buf[1] == KS_MODIFIER | |
1405 || n == K_IGNORE | |
4225 | 1406 #ifdef FEAT_MOUSE |
4221 | 1407 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
4225 | 1408 #endif |
4221 | 1409 #ifdef FEAT_GUI |
7 | 1410 || n == K_VER_SCROLLBAR |
1411 || n == K_HOR_SCROLLBAR | |
1412 #endif | |
1413 ) | |
1414 { | |
1415 if (buf[1] == KS_MODIFIER) | |
1416 mod_mask = buf[2]; | |
1417 len -= 3; | |
1418 if (len > 0) | |
1419 mch_memmove(buf, buf + 3, (size_t)len); | |
1420 continue; | |
1421 } | |
828 | 1422 break; |
7 | 1423 } |
1424 if (has_mbyte) | |
1425 { | |
1426 if (MB_BYTE2LEN(n) > len) | |
1427 continue; /* more bytes to get */ | |
3328 | 1428 buf[len >= buflen ? buflen - 1 : len] = NUL; |
7 | 1429 n = (*mb_ptr2char)(buf); |
1430 } | |
1431 #ifdef UNIX | |
1432 if (n == intr_char) | |
1433 n = ESC; | |
1434 #endif | |
1435 break; | |
1436 } | |
3328 | 1437 vim_free(buf); |
7 | 1438 |
1439 mapped_ctrl_c = save_mapped_ctrl_c; | |
1440 return n; | |
1441 } | |
1442 | |
1443 /* | |
374 | 1444 * Get a number from the user. |
1445 * When "mouse_used" is not NULL allow using the mouse. | |
7 | 1446 */ |
1447 int | |
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1448 get_number( |
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1449 int colon, /* allow colon to abort */ |
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1450 int *mouse_used) |
7 | 1451 { |
1452 int n = 0; | |
1453 int c; | |
810 | 1454 int typed = 0; |
7 | 1455 |
374 | 1456 if (mouse_used != NULL) |
1457 *mouse_used = FALSE; | |
1458 | |
7 | 1459 /* When not printing messages, the user won't know what to type, return a |
1460 * zero (as if CR was hit). */ | |
1461 if (msg_silent != 0) | |
1462 return 0; | |
1463 | |
1464 #ifdef USE_ON_FLY_SCROLL | |
1465 dont_scroll = TRUE; /* disallow scrolling here */ | |
1466 #endif | |
1467 ++no_mapping; | |
1468 ++allow_keys; /* no mapping here, but recognize keys */ | |
1469 for (;;) | |
1470 { | |
1471 windgoto(msg_row, msg_col); | |
1472 c = safe_vgetc(); | |
1473 if (VIM_ISDIGIT(c)) | |
1474 { | |
1475 n = n * 10 + c - '0'; | |
1476 msg_putchar(c); | |
810 | 1477 ++typed; |
7 | 1478 } |
1479 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
1480 { | |
810 | 1481 if (typed > 0) |
1482 { | |
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1483 msg_puts("\b \b"); |
810 | 1484 --typed; |
1485 } | |
7 | 1486 n /= 10; |
1487 } | |
374 | 1488 #ifdef FEAT_MOUSE |
1489 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
1490 { | |
1491 *mouse_used = TRUE; | |
1492 n = mouse_row + 1; | |
1493 break; | |
1494 } | |
1495 #endif | |
7 | 1496 else if (n == 0 && c == ':' && colon) |
1497 { | |
1498 stuffcharReadbuff(':'); | |
1499 if (!exmode_active) | |
1500 cmdline_row = msg_row; | |
1501 skip_redraw = TRUE; /* skip redraw once */ | |
1502 do_redraw = FALSE; | |
1503 break; | |
1504 } | |
1505 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
1506 break; | |
1507 } | |
1508 --no_mapping; | |
1509 --allow_keys; | |
1510 return n; | |
1511 } | |
1512 | |
323 | 1513 /* |
1514 * Ask the user to enter a number. | |
374 | 1515 * When "mouse_used" is not NULL allow using the mouse and in that case return |
1516 * the line number. | |
323 | 1517 */ |
1518 int | |
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1519 prompt_for_number(int *mouse_used) |
323 | 1520 { |
1521 int i; | |
344 | 1522 int save_cmdline_row; |
1523 int save_State; | |
323 | 1524 |
1525 /* When using ":silent" assume that <CR> was entered. */ | |
375 | 1526 if (mouse_used != NULL) |
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1527 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
375 | 1528 else |
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1529 msg_puts(_("Type number and <Enter> (empty cancels): ")); |
344 | 1530 |
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1531 // Set the state such that text can be selected/copied/pasted and we still |
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1532 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
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1533 // is zero. |
344 | 1534 save_cmdline_row = cmdline_row; |
957 | 1535 cmdline_row = 0; |
344 | 1536 save_State = State; |
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1537 State = CMDLINE; |
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1538 // May show different mouse shape. |
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1539 setmouse(); |
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1540 |
374 | 1541 i = get_number(TRUE, mouse_used); |
1542 if (KeyTyped) | |
1543 { | |
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1544 // don't call wait_return() now |
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1545 if (msg_row > 0) |
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1546 cmdline_row = msg_row - 1; |
323 | 1547 need_wait_return = FALSE; |
1548 } | |
344 | 1549 else |
1550 cmdline_row = save_cmdline_row; | |
1551 State = save_State; | |
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1552 // May need to restore mouse shape. |
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1553 setmouse(); |
344 | 1554 |
323 | 1555 return i; |
1556 } | |
1557 | |
7 | 1558 void |
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1559 msgmore(long n) |
7 | 1560 { |
1561 long pn; | |
1562 | |
1563 if (global_busy /* no messages now, wait until global is finished */ | |
1564 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
1565 return; | |
1566 | |
135 | 1567 /* We don't want to overwrite another important message, but do overwrite |
1568 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
1569 * then "put" reports the last action. */ | |
1570 if (keep_msg != NULL && !keep_msg_more) | |
1571 return; | |
1572 | |
7 | 1573 if (n > 0) |
1574 pn = n; | |
1575 else | |
1576 pn = -n; | |
1577 | |
1578 if (pn > p_report) | |
1579 { | |
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1580 if (n > 0) |
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1581 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1582 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
7 | 1583 else |
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1584 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1585 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
7 | 1586 if (got_int) |
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1587 vim_strcat((char_u *)msg_buf, (char_u *)_(" (Interrupted)"), |
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1588 MSG_BUF_LEN); |
7 | 1589 if (msg(msg_buf)) |
1590 { | |
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1591 set_keep_msg((char_u *)msg_buf, 0); |
135 | 1592 keep_msg_more = TRUE; |
7 | 1593 } |
1594 } | |
1595 } | |
1596 | |
1597 /* | |
1598 * flush map and typeahead buffers and give a warning for an error | |
1599 */ | |
1600 void | |
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1601 beep_flush(void) |
7 | 1602 { |
1603 if (emsg_silent == 0) | |
1604 { | |
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1605 flush_buffers(FLUSH_MINIMAL); |
6949 | 1606 vim_beep(BO_ERROR); |
1607 } | |
1608 } | |
1609 | |
1610 /* | |
1611 * Give a warning for an error. | |
7 | 1612 */ |
1613 void | |
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1614 vim_beep( |
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1615 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
7 | 1616 { |
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1617 #ifdef FEAT_EVAL |
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1618 called_vim_beep = TRUE; |
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1619 #endif |
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1620 |
7 | 1621 if (emsg_silent == 0) |
1622 { | |
6949 | 1623 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
1624 { | |
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1625 #ifdef ELAPSED_FUNC |
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1626 static int did_init = FALSE; |
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1627 static elapsed_T start_tv; |
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1628 |
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1629 /* Only beep once per half a second, otherwise a sequence of beeps |
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1630 * would freeze Vim. */ |
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1631 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
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1632 { |
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1633 did_init = TRUE; |
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1634 ELAPSED_INIT(start_tv); |
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1635 #endif |
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1636 if (p_vb |
7 | 1637 #ifdef FEAT_GUI |
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1638 /* While the GUI is starting up the termcap is set for |
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1639 * the GUI but the output still goes to a terminal. */ |
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1640 && !(gui.in_use && gui.starting) |
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1641 #endif |
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1642 ) |
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1643 { |
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1644 out_str_cf(T_VB); |
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1645 #ifdef FEAT_VTP |
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1646 /* No restore color information, refresh the screen. */ |
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1647 if (has_vtp_working() != 0 |
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1648 # ifdef FEAT_TERMGUICOLORS |
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1649 && (p_tgc || (!p_tgc && t_colors >= 256)) |
13314
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1650 # endif |
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1651 ) |
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1652 { |
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1653 redraw_later(CLEAR); |
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1654 update_screen(0); |
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1655 redrawcmd(); |
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1656 } |
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1657 #endif |
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1658 } |
11601
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1659 else |
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1660 out_char(BELL); |
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1661 #ifdef ELAPSED_FUNC |
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1662 } |
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1663 #endif |
7 | 1664 } |
169 | 1665 |
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1666 /* When 'debug' contains "beep" produce a message. If we are sourcing |
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1667 * a script or executing a function give the user a hint where the beep |
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1668 * comes from. */ |
169 | 1669 if (vim_strchr(p_debug, 'e') != NULL) |
1670 { | |
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1671 msg_source(HL_ATTR(HLF_W)); |
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|
1672 msg_attr(_("Beep!"), HL_ATTR(HLF_W)); |
169 | 1673 } |
7 | 1674 } |
1675 } | |
1676 | |
1677 /* | |
1678 * To get the "real" home directory: | |
1679 * - get value of $HOME | |
1680 * For Unix: | |
1681 * - go to that directory | |
1682 * - do mch_dirname() to get the real name of that directory. | |
1683 * This also works with mounts and links. | |
1684 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
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1685 * For Windows: |
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1686 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
7 | 1687 */ |
1688 void | |
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1689 init_homedir(void) |
7 | 1690 { |
1691 char_u *var; | |
1692 | |
170 | 1693 /* In case we are called a second time (when 'encoding' changes). */ |
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1694 VIM_CLEAR(homedir); |
170 | 1695 |
7 | 1696 #ifdef VMS |
1697 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
1698 #else | |
1699 var = mch_getenv((char_u *)"HOME"); | |
1700 #endif | |
1701 | |
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1702 #ifdef MSWIN |
7 | 1703 /* |
12265
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1704 * Typically, $HOME is not defined on Windows, unless the user has |
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|
1705 * specifically defined it for Vim's sake. However, on Windows NT |
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1706 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
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|
1707 * each user. Try constructing $HOME from these. |
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1708 */ |
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1709 if (var == NULL || *var == NUL) |
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1710 { |
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1711 char_u *homedrive, *homepath; |
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1712 |
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1713 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
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1714 homepath = mch_getenv((char_u *)"HOMEPATH"); |
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1715 if (homepath == NULL || *homepath == NUL) |
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1716 homepath = (char_u *)"\\"; |
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1717 if (homedrive != NULL |
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1718 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
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1719 { |
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1720 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
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|
1721 if (NameBuff[0] != NUL) |
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1722 var = NameBuff; |
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1723 } |
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1724 } |
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1725 |
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1726 if (var == NULL) |
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1727 var = mch_getenv((char_u *)"USERPROFILE"); |
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1728 |
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1729 /* |
7 | 1730 * Weird but true: $HOME may contain an indirect reference to another |
1731 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
1732 * when $HOME is being set. | |
1733 */ | |
1734 if (var != NULL && *var == '%') | |
1735 { | |
1736 char_u *p; | |
1737 char_u *exp; | |
1738 | |
1739 p = vim_strchr(var + 1, '%'); | |
1740 if (p != NULL) | |
1741 { | |
419 | 1742 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
7 | 1743 exp = mch_getenv(NameBuff); |
1744 if (exp != NULL && *exp != NUL | |
1745 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
1746 { | |
274 | 1747 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
7 | 1748 var = NameBuff; |
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1749 } |
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1750 } |
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1751 } |
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1752 |
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1753 if (var != NULL && *var == NUL) /* empty is same as not set */ |
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1754 var = NULL; |
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1755 |
170 | 1756 if (enc_utf8 && var != NULL) |
1757 { | |
1758 int len; | |
2786 | 1759 char_u *pp = NULL; |
170 | 1760 |
1761 /* Convert from active codepage to UTF-8. Other conversions are | |
1762 * not done, because they would fail for non-ASCII characters. */ | |
835 | 1763 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
170 | 1764 if (pp != NULL) |
1765 { | |
1766 homedir = pp; | |
1767 return; | |
1768 } | |
1769 } | |
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1770 |
7 | 1771 /* |
1772 * Default home dir is C:/ | |
1773 * Best assumption we can make in such a situation. | |
1774 */ | |
1775 if (var == NULL) | |
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1776 var = (char_u *)"C:/"; |
7 | 1777 #endif |
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1778 |
7 | 1779 if (var != NULL) |
1780 { | |
1781 #ifdef UNIX | |
1782 /* | |
1783 * Change to the directory and get the actual path. This resolves | |
1784 * links. Don't do it when we can't return. | |
1785 */ | |
1786 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
1787 && mch_chdir((char *)NameBuff) == 0) | |
1788 { | |
1789 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
1790 var = IObuff; | |
1791 if (mch_chdir((char *)NameBuff) != 0) | |
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1792 emsg(_(e_prev_dir)); |
7 | 1793 } |
1794 #endif | |
1795 homedir = vim_strsave(var); | |
1796 } | |
1797 } | |
1798 | |
359 | 1799 #if defined(EXITFREE) || defined(PROTO) |
1800 void | |
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1801 free_homedir(void) |
359 | 1802 { |
1803 vim_free(homedir); | |
1804 } | |
3744 | 1805 |
1806 void | |
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1807 free_users(void) |
3744 | 1808 { |
1809 ga_clear_strings(&ga_users); | |
1810 } | |
359 | 1811 #endif |
1812 | |
7 | 1813 /* |
1408 | 1814 * Call expand_env() and store the result in an allocated string. |
1815 * This is not very memory efficient, this expects the result to be freed | |
1816 * again soon. | |
1817 */ | |
1818 char_u * | |
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1819 expand_env_save(char_u *src) |
1408 | 1820 { |
1821 return expand_env_save_opt(src, FALSE); | |
1822 } | |
1823 | |
1824 /* | |
1825 * Idem, but when "one" is TRUE handle the string as one file name, only | |
1826 * expand "~" at the start. | |
1827 */ | |
1828 char_u * | |
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1829 expand_env_save_opt(char_u *src, int one) |
1408 | 1830 { |
1831 char_u *p; | |
1832 | |
1833 p = alloc(MAXPATHL); | |
1834 if (p != NULL) | |
1835 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
1836 return p; | |
1837 } | |
1838 | |
1839 /* | |
7 | 1840 * Expand environment variable with path name. |
1841 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
1408 | 1842 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
7 | 1843 * If anything fails no expansion is done and dst equals src. |
1844 */ | |
1845 void | |
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1846 expand_env( |
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1847 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
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1848 char_u *dst, /* where to put the result */ |
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1849 int dstlen) /* maximum length of the result */ |
7 | 1850 { |
1408 | 1851 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
7 | 1852 } |
1853 | |
1854 void | |
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1855 expand_env_esc( |
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1856 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
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1857 char_u *dst, /* where to put the result */ |
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1858 int dstlen, /* maximum length of the result */ |
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1859 int esc, /* escape spaces in expanded variables */ |
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1860 int one, /* "srcp" is one file name */ |
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1861 char_u *startstr) /* start again after this (can be NULL) */ |
374 | 1862 { |
1863 char_u *src; | |
7 | 1864 char_u *tail; |
1865 int c; | |
1866 char_u *var; | |
1867 int copy_char; | |
1868 int mustfree; /* var was allocated, need to free it later */ | |
1869 int at_start = TRUE; /* at start of a name */ | |
374 | 1870 int startstr_len = 0; |
1871 | |
1872 if (startstr != NULL) | |
835 | 1873 startstr_len = (int)STRLEN(startstr); |
374 | 1874 |
1875 src = skipwhite(srcp); | |
7 | 1876 --dstlen; /* leave one char space for "\," */ |
1877 while (*src && dstlen > 0) | |
1878 { | |
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1879 #ifdef FEAT_EVAL |
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1880 /* Skip over `=expr`. */ |
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1881 if (src[0] == '`' && src[1] == '=') |
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1882 { |
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1883 size_t len; |
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1884 |
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1885 var = src; |
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1886 src += 2; |
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1887 (void)skip_expr(&src); |
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1888 if (*src == '`') |
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1889 ++src; |
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1890 len = src - var; |
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1891 if (len > (size_t)dstlen) |
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1892 len = dstlen; |
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1893 vim_strncpy(dst, var, len); |
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1894 dst += len; |
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1895 dstlen -= (int)len; |
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1896 continue; |
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1897 } |
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1898 #endif |
7 | 1899 copy_char = TRUE; |
22 | 1900 if ((*src == '$' |
1901 #ifdef VMS | |
1902 && at_start | |
1903 #endif | |
1904 ) | |
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1905 #if defined(MSWIN) |
7 | 1906 || *src == '%' |
1907 #endif | |
1908 || (*src == '~' && at_start)) | |
1909 { | |
1910 mustfree = FALSE; | |
1911 | |
1912 /* | |
1913 * The variable name is copied into dst temporarily, because it may | |
1914 * be a string in read-only memory and a NUL needs to be appended. | |
1915 */ | |
1916 if (*src != '~') /* environment var */ | |
1917 { | |
1918 tail = src + 1; | |
1919 var = dst; | |
1920 c = dstlen - 1; | |
1921 | |
1922 #ifdef UNIX | |
1923 /* Unix has ${var-name} type environment vars */ | |
1924 if (*tail == '{' && !vim_isIDc('{')) | |
1925 { | |
1926 tail++; /* ignore '{' */ | |
1927 while (c-- > 0 && *tail && *tail != '}') | |
1928 *var++ = *tail++; | |
1929 } | |
1930 else | |
1931 #endif | |
1932 { | |
1933 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
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1934 #if defined(MSWIN) |
7 | 1935 || (*src == '%' && *tail != '%') |
1936 #endif | |
1937 )) | |
1938 *var++ = *tail++; | |
1939 } | |
1940 | |
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1941 #if defined(MSWIN) || defined(UNIX) |
7 | 1942 # ifdef UNIX |
1943 if (src[1] == '{' && *tail != '}') | |
1944 # else | |
1945 if (*src == '%' && *tail != '%') | |
1946 # endif | |
1947 var = NULL; | |
1948 else | |
1949 { | |
1950 # ifdef UNIX | |
1951 if (src[1] == '{') | |
1952 # else | |
1953 if (*src == '%') | |
1954 #endif | |
1955 ++tail; | |
1956 #endif | |
1957 *var = NUL; | |
1958 var = vim_getenv(dst, &mustfree); | |
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1959 #if defined(MSWIN) || defined(UNIX) |
7 | 1960 } |
1961 #endif | |
1962 } | |
1963 /* home directory */ | |
1964 else if ( src[1] == NUL | |
1965 || vim_ispathsep(src[1]) | |
1966 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
1967 { | |
1968 var = homedir; | |
1969 tail = src + 1; | |
1970 } | |
1971 else /* user directory */ | |
1972 { | |
1973 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
1974 /* | |
1975 * Copy ~user to dst[], so we can put a NUL after it. | |
1976 */ | |
1977 tail = src; | |
1978 var = dst; | |
1979 c = dstlen - 1; | |
1980 while ( c-- > 0 | |
1981 && *tail | |
1982 && vim_isfilec(*tail) | |
1983 && !vim_ispathsep(*tail)) | |
1984 *var++ = *tail++; | |
1985 *var = NUL; | |
1986 # ifdef UNIX | |
1987 /* | |
1988 * If the system supports getpwnam(), use it. | |
1989 * Otherwise, or if getpwnam() fails, the shell is used to | |
1990 * expand ~user. This is slower and may fail if the shell | |
1991 * does not support ~user (old versions of /bin/sh). | |
1992 */ | |
1993 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
1994 { | |
626 | 1995 /* Note: memory allocated by getpwnam() is never freed. |
1996 * Calling endpwent() apparently doesn't help. */ | |
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1997 struct passwd *pw = (*dst == NUL) |
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1998 ? NULL : getpwnam((char *)dst + 1); |
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1999 |
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2000 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
7 | 2001 } |
2002 if (var == NULL) | |
2003 # endif | |
2004 { | |
2005 expand_T xpc; | |
2006 | |
2007 ExpandInit(&xpc); | |
2008 xpc.xp_context = EXPAND_FILES; | |
2009 var = ExpandOne(&xpc, dst, NULL, | |
2010 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
2011 mustfree = TRUE; | |
2012 } | |
2013 | |
2014 # else /* !UNIX, thus VMS */ | |
2015 /* | |
2016 * USER_HOME is a comma-separated list of | |
2017 * directories to search for the user account in. | |
2018 */ | |
2019 { | |
2020 char_u test[MAXPATHL], paths[MAXPATHL]; | |
2021 char_u *path, *next_path, *ptr; | |
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2022 stat_T st; |
7 | 2023 |
2024 STRCPY(paths, USER_HOME); | |
2025 next_path = paths; | |
2026 while (*next_path) | |
2027 { | |
2028 for (path = next_path; *next_path && *next_path != ','; | |
2029 next_path++); | |
2030 if (*next_path) | |
2031 *next_path++ = NUL; | |
2032 STRCPY(test, path); | |
2033 STRCAT(test, "/"); | |
2034 STRCAT(test, dst + 1); | |
2035 if (mch_stat(test, &st) == 0) | |
2036 { | |
2037 var = alloc(STRLEN(test) + 1); | |
2038 STRCPY(var, test); | |
2039 mustfree = TRUE; | |
2040 break; | |
2041 } | |
2042 } | |
2043 } | |
2044 # endif /* UNIX */ | |
2045 #else | |
2046 /* cannot expand user's home directory, so don't try */ | |
2047 var = NULL; | |
2048 tail = (char_u *)""; /* for gcc */ | |
2049 #endif /* UNIX || VMS */ | |
2050 } | |
2051 | |
2052 #ifdef BACKSLASH_IN_FILENAME | |
2053 /* If 'shellslash' is set change backslashes to forward slashes. | |
2054 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
2055 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
2056 { | |
2057 char_u *p = vim_strsave(var); | |
2058 | |
2059 if (p != NULL) | |
2060 { | |
2061 if (mustfree) | |
2062 vim_free(var); | |
2063 var = p; | |
2064 mustfree = TRUE; | |
2065 forward_slash(var); | |
2066 } | |
2067 } | |
2068 #endif | |
2069 | |
2070 /* If "var" contains white space, escape it with a backslash. | |
2071 * Required for ":e ~/tt" when $HOME includes a space. */ | |
2072 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
2073 { | |
2074 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
2075 | |
2076 if (p != NULL) | |
2077 { | |
2078 if (mustfree) | |
2079 vim_free(var); | |
2080 var = p; | |
2081 mustfree = TRUE; | |
2082 } | |
2083 } | |
2084 | |
2085 if (var != NULL && *var != NUL | |
2086 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
2087 { | |
2088 STRCPY(dst, var); | |
2089 dstlen -= (int)STRLEN(var); | |
835 | 2090 c = (int)STRLEN(var); |
7 | 2091 /* if var[] ends in a path separator and tail[] starts |
2092 * with it, skip a character */ | |
39 | 2093 if (*var != NUL && after_pathsep(dst, dst + c) |
7 | 2094 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
2095 && dst[-1] != ':' | |
2096 #endif | |
2097 && vim_ispathsep(*tail)) | |
2098 ++tail; | |
39 | 2099 dst += c; |
7 | 2100 src = tail; |
2101 copy_char = FALSE; | |
2102 } | |
2103 if (mustfree) | |
2104 vim_free(var); | |
2105 } | |
2106 | |
2107 if (copy_char) /* copy at least one char */ | |
2108 { | |
2109 /* | |
1224 | 2110 * Recognize the start of a new name, for '~'. |
1408 | 2111 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
2112 * ":edit foo ~ foo". | |
7 | 2113 */ |
2114 at_start = FALSE; | |
2115 if (src[0] == '\\' && src[1] != NUL) | |
2116 { | |
2117 *dst++ = *src++; | |
2118 --dstlen; | |
2119 } | |
1408 | 2120 else if ((src[0] == ' ' || src[0] == ',') && !one) |
7 | 2121 at_start = TRUE; |
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2122 if (dstlen > 0) |
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2123 { |
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2124 *dst++ = *src++; |
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2125 --dstlen; |
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2126 |
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2127 if (startstr != NULL && src - startstr_len >= srcp |
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2128 && STRNCMP(src - startstr_len, startstr, |
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2129 startstr_len) == 0) |
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2130 at_start = TRUE; |
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2131 } |
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2132 } |
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2133 |
7 | 2134 } |
2135 *dst = NUL; | |
2136 } | |
2137 | |
2138 /* | |
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2139 * If the string between "p" and "pend" ends in "name/", return "pend" minus |
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2140 * the length of "name/". Otherwise return "pend". |
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2141 */ |
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2142 static char_u * |
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2143 remove_tail(char_u *p, char_u *pend, char_u *name) |
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2144 { |
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2145 int len = (int)STRLEN(name) + 1; |
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2146 char_u *newend = pend - len; |
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2147 |
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2148 if (newend >= p |
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2149 && fnamencmp(newend, name, len - 1) == 0 |
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2150 && (newend == p || after_pathsep(p, newend))) |
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2151 return newend; |
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2152 return pend; |
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2153 } |
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2154 |
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2155 /* |
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2156 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. |
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2157 * Return NULL if not, return its name in allocated memory otherwise. |
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2158 */ |
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2159 static char_u * |
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|
2160 vim_version_dir(char_u *vimdir) |
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|
2161 { |
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|
2162 char_u *p; |
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|
2163 |
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|
2164 if (vimdir == NULL || *vimdir == NUL) |
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|
2165 return NULL; |
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|
2166 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); |
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|
2167 if (p != NULL && mch_isdir(p)) |
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|
2168 return p; |
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|
2169 vim_free(p); |
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|
2170 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); |
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|
2171 if (p != NULL && mch_isdir(p)) |
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|
2172 return p; |
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|
2173 vim_free(p); |
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|
2174 return NULL; |
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|
2175 } |
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|
2176 |
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|
2177 /* |
7 | 2178 * Vim's version of getenv(). |
2179 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
196 | 2180 * Also does ACP to 'enc' conversion for Win32. |
2786 | 2181 * "mustfree" is set to TRUE when returned is allocated, it must be |
2182 * initialized to FALSE by the caller. | |
7 | 2183 */ |
2184 char_u * | |
7829
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|
2185 vim_getenv(char_u *name, int *mustfree) |
7 | 2186 { |
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|
2187 char_u *p = NULL; |
7 | 2188 char_u *pend; |
2189 int vimruntime; | |
16172
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|
2190 #ifdef MSWIN |
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|
2191 WCHAR *wn, *wp; |
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2192 |
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|
2193 // use "C:/" when $HOME is not set |
7 | 2194 if (STRCMP(name, "HOME") == 0) |
2195 return homedir; | |
16172
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|
2196 |
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|
2197 // Use Wide function |
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|
2198 wn = enc_to_utf16(name, NULL); |
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|
2199 if (wn == NULL) |
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|
2200 return NULL; |
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|
2201 |
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|
2202 wp = _wgetenv(wn); |
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|
2203 vim_free(wn); |
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2204 |
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|
2205 if (wp != NULL && *wp == NUL) // empty is the same as not set |
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|
2206 wp = NULL; |
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|
2207 |
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|
2208 if (wp != NULL) |
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|
2209 { |
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|
2210 p = utf16_to_enc(wp, NULL); |
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|
2211 if (p == NULL) |
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|
2212 return NULL; |
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|
2213 |
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|
2214 *mustfree = TRUE; |
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|
2215 return p; |
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|
2216 } |
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|
2217 #else |
7 | 2218 p = mch_getenv(name); |
16172
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|
2219 if (p != NULL && *p == NUL) // empty is the same as not set |
7 | 2220 p = NULL; |
2221 | |
2222 if (p != NULL) | |
2223 return p; | |
16172
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|
2224 #endif |
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|
2225 |
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|
2226 // handling $VIMRUNTIME and $VIM is below, bail out if it's another name. |
7 | 2227 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); |
2228 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
2229 return NULL; | |
2230 | |
2231 /* | |
2232 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
2233 * Don't do this when default_vimruntime_dir is non-empty. | |
2234 */ | |
2235 if (vimruntime | |
2236 #ifdef HAVE_PATHDEF | |
2237 && *default_vimruntime_dir == NUL | |
2238 #endif | |
2239 ) | |
2240 { | |
16172
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|
2241 #ifdef MSWIN |
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|
2242 // Use Wide function |
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|
2243 wp = _wgetenv(L"VIM"); |
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|
2244 if (wp != NULL && *wp == NUL) // empty is the same as not set |
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|
2245 wp = NULL; |
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|
2246 if (wp != NULL) |
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|
2247 { |
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|
2248 char_u *q = utf16_to_enc(wp, NULL); |
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|
2249 if (q != NULL) |
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|
2250 { |
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diff
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|
2251 p = vim_version_dir(q); |
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diff
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|
2252 *mustfree = TRUE; |
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diff
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|
2253 if (p == NULL) |
6b0836727cf3
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diff
changeset
|
2254 p = q; |
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diff
changeset
|
2255 } |
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diff
changeset
|
2256 } |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2257 #else |
7 | 2258 p = mch_getenv((char_u *)"VIM"); |
16172
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changeset
|
2259 if (p != NULL && *p == NUL) // empty is the same as not set |
7 | 2260 p = NULL; |
2261 if (p != NULL) | |
2262 { | |
2263 p = vim_version_dir(p); | |
2264 if (p != NULL) | |
2265 *mustfree = TRUE; | |
2266 else | |
2267 p = mch_getenv((char_u *)"VIM"); | |
2268 } | |
16172
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|
2269 #endif |
7 | 2270 } |
2271 | |
2272 /* | |
2273 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
2274 * - the directory name from 'helpfile' (unless it contains '$') | |
2275 * - the executable name from argv[0] | |
2276 */ | |
2277 if (p == NULL) | |
2278 { | |
2279 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
2280 p = p_hf; | |
2281 #ifdef USE_EXE_NAME | |
2282 /* | |
2283 * Use the name of the executable, obtained from argv[0]. | |
2284 */ | |
2285 else | |
2286 p = exe_name; | |
2287 #endif | |
2288 if (p != NULL) | |
2289 { | |
2290 /* remove the file name */ | |
2291 pend = gettail(p); | |
2292 | |
2293 /* remove "doc/" from 'helpfile', if present */ | |
2294 if (p == p_hf) | |
2295 pend = remove_tail(p, pend, (char_u *)"doc"); | |
2296 | |
2297 #ifdef USE_EXE_NAME | |
2298 # ifdef MACOS_X | |
768 | 2299 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
7 | 2300 if (p == exe_name) |
2301 { | |
2302 char_u *pend1; | |
768 | 2303 char_u *pnew; |
2304 | |
2305 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
2306 if (pend1 != pend) | |
2307 { | |
16764
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diff
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|
2308 pnew = alloc(pend1 - p + 15); |
768 | 2309 if (pnew != NULL) |
2310 { | |
2311 STRNCPY(pnew, p, (pend1 - p)); | |
2312 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
2313 p = pnew; | |
2314 pend = p + STRLEN(p); | |
2315 } | |
2316 } | |
7 | 2317 } |
2318 # endif | |
2319 /* remove "src/" from exe_name, if present */ | |
2320 if (p == exe_name) | |
2321 pend = remove_tail(p, pend, (char_u *)"src"); | |
2322 #endif | |
2323 | |
2324 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
2325 if (!vimruntime) | |
2326 { | |
2327 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
2328 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
2329 } | |
2330 | |
2331 /* remove trailing path separator */ | |
39 | 2332 if (pend > p && after_pathsep(p, pend)) |
7 | 2333 --pend; |
2334 | |
768 | 2335 #ifdef MACOS_X |
2336 if (p == exe_name || p == p_hf) | |
2337 #endif | |
2338 /* check that the result is a directory name */ | |
2339 p = vim_strnsave(p, (int)(pend - p)); | |
7 | 2340 |
2341 if (p != NULL && !mch_isdir(p)) | |
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Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
2342 VIM_CLEAR(p); |
7 | 2343 else |
2344 { | |
2345 #ifdef USE_EXE_NAME | |
2346 /* may add "/vim54" or "/runtime" if it exists */ | |
2347 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
2348 { | |
2349 vim_free(p); | |
2350 p = pend; | |
2351 } | |
2352 #endif | |
2353 *mustfree = TRUE; | |
2354 } | |
2355 } | |
2356 } | |
2357 | |
2358 #ifdef HAVE_PATHDEF | |
2359 /* When there is a pathdef.c file we can use default_vim_dir and | |
2360 * default_vimruntime_dir */ | |
2361 if (p == NULL) | |
2362 { | |
2363 /* Only use default_vimruntime_dir when it is not empty */ | |
2364 if (vimruntime && *default_vimruntime_dir != NUL) | |
2365 { | |
2366 p = default_vimruntime_dir; | |
2367 *mustfree = FALSE; | |
2368 } | |
2369 else if (*default_vim_dir != NUL) | |
2370 { | |
2371 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
2372 *mustfree = TRUE; | |
2373 else | |
2374 { | |
2375 p = default_vim_dir; | |
2376 *mustfree = FALSE; | |
2377 } | |
2378 } | |
2379 } | |
2380 #endif | |
2381 | |
2382 /* | |
2383 * Set the environment variable, so that the new value can be found fast | |
2384 * next time, and others can also use it (e.g. Perl). | |
2385 */ | |
2386 if (p != NULL) | |
2387 { | |
2388 if (vimruntime) | |
2389 { | |
2390 vim_setenv((char_u *)"VIMRUNTIME", p); | |
2391 didset_vimruntime = TRUE; | |
2392 } | |
2393 else | |
2394 { | |
2395 vim_setenv((char_u *)"VIM", p); | |
2396 didset_vim = TRUE; | |
2397 } | |
2398 } | |
2399 return p; | |
2400 } | |
2401 | |
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|
2402 #if defined(FEAT_EVAL) || defined(PROTO) |
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|
2403 void |
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diff
changeset
|
2404 vim_unsetenv(char_u *var) |
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|
2405 { |
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|
2406 #ifdef HAVE_UNSETENV |
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|
2407 unsetenv((char *)var); |
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
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diff
changeset
|
2408 #else |
13942
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patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2409 vim_setenv(var, (char_u *)""); |
13923
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diff
changeset
|
2410 #endif |
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diff
changeset
|
2411 } |
15555
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patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2412 #endif |
13923
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|
2413 |
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diff
changeset
|
2414 |
7 | 2415 /* |
2416 * Our portable version of setenv. | |
2417 */ | |
2418 void | |
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diff
changeset
|
2419 vim_setenv(char_u *name, char_u *val) |
7 | 2420 { |
2421 #ifdef HAVE_SETENV | |
2422 mch_setenv((char *)name, (char *)val, 1); | |
2423 #else | |
2424 char_u *envbuf; | |
2425 | |
2426 /* | |
2427 * Putenv does not copy the string, it has to remain | |
2428 * valid. The allocated memory will never be freed. | |
2429 */ | |
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2430 envbuf = alloc(STRLEN(name) + STRLEN(val) + 2); |
7 | 2431 if (envbuf != NULL) |
2432 { | |
2433 sprintf((char *)envbuf, "%s=%s", name, val); | |
2434 putenv((char *)envbuf); | |
2435 } | |
2436 #endif | |
3382 | 2437 #ifdef FEAT_GETTEXT |
2438 /* | |
2439 * When setting $VIMRUNTIME adjust the directory to find message | |
2440 * translations to $VIMRUNTIME/lang. | |
2441 */ | |
2442 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
2443 { | |
2444 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
2445 | |
2446 if (buf != NULL) | |
2447 { | |
2448 bindtextdomain(VIMPACKAGE, (char *)buf); | |
2449 vim_free(buf); | |
2450 } | |
2451 } | |
2452 #endif | |
7 | 2453 } |
2454 | |
2455 /* | |
2456 * Function given to ExpandGeneric() to obtain an environment variable name. | |
2457 */ | |
2458 char_u * | |
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diff
changeset
|
2459 get_env_name( |
2a8d6b2dd925
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changeset
|
2460 expand_T *xp UNUSED, |
2a8d6b2dd925
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diff
changeset
|
2461 int idx) |
7 | 2462 { |
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2463 # if defined(AMIGA) |
7 | 2464 /* |
12716
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diff
changeset
|
2465 * No environ[] on the Amiga. |
7 | 2466 */ |
2467 return NULL; | |
2468 # else | |
2469 # ifndef __WIN32__ | |
2470 /* Borland C++ 5.2 has this in a header file. */ | |
2471 extern char **environ; | |
2472 # endif | |
17 | 2473 # define ENVNAMELEN 100 |
2474 static char_u name[ENVNAMELEN]; | |
7 | 2475 char_u *str; |
2476 int n; | |
2477 | |
2478 str = (char_u *)environ[idx]; | |
2479 if (str == NULL) | |
2480 return NULL; | |
2481 | |
17 | 2482 for (n = 0; n < ENVNAMELEN - 1; ++n) |
7 | 2483 { |
2484 if (str[n] == '=' || str[n] == NUL) | |
2485 break; | |
2486 name[n] = str[n]; | |
2487 } | |
2488 name[n] = NUL; | |
2489 return name; | |
2490 # endif | |
2491 } | |
3744 | 2492 |
2493 /* | |
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patch 8.1.0361: remote user not used for completion
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|
2494 * Add a user name to the list of users in ga_users. |
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|
2495 * Do nothing if user name is NULL or empty. |
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|
2496 */ |
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|
2497 static void |
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|
2498 add_user(char_u *user, int need_copy) |
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|
2499 { |
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|
2500 char_u *user_copy = (user != NULL && need_copy) |
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changeset
|
2501 ? vim_strsave(user) : user; |
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|
2502 |
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changeset
|
2503 if (user_copy == NULL || *user_copy == NUL || ga_grow(&ga_users, 1) == FAIL) |
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|
2504 { |
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changeset
|
2505 if (need_copy) |
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|
2506 vim_free(user); |
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|
2507 return; |
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|
2508 } |
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|
2509 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user_copy; |
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|
2510 } |
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|
2511 |
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|
2512 /* |
3744 | 2513 * Find all user names for user completion. |
2514 * Done only once and then cached. | |
2515 */ | |
2516 static void | |
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|
2517 init_users(void) |
4938
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Bram Moolenaar <bram@vim.org>
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4805
diff
changeset
|
2518 { |
3744 | 2519 static int lazy_init_done = FALSE; |
2520 | |
2521 if (lazy_init_done) | |
2522 return; | |
2523 | |
2524 lazy_init_done = TRUE; | |
2525 ga_init2(&ga_users, sizeof(char_u *), 20); | |
2526 | |
2527 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
2528 { | |
2529 struct passwd* pw; | |
2530 | |
2531 setpwent(); | |
2532 while ((pw = getpwent()) != NULL) | |
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|
2533 add_user((char_u *)pw->pw_name, TRUE); |
3744 | 2534 endpwent(); |
2535 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2536 # elif defined(MSWIN) |
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2537 { |
352c2832d17f
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diff
changeset
|
2538 DWORD nusers = 0, ntotal = 0, i; |
352c2832d17f
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changeset
|
2539 PUSER_INFO_0 uinfo; |
352c2832d17f
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|
2540 |
352c2832d17f
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diff
changeset
|
2541 if (NetUserEnum(NULL, 0, 0, (LPBYTE *) &uinfo, MAX_PREFERRED_LENGTH, |
352c2832d17f
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changeset
|
2542 &nusers, &ntotal, NULL) == NERR_Success) |
352c2832d17f
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|
2543 { |
352c2832d17f
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diff
changeset
|
2544 for (i = 0; i < nusers; i++) |
14698
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diff
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|
2545 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE); |
14133
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patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
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|
2546 |
352c2832d17f
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diff
changeset
|
2547 NetApiBufferFree(uinfo); |
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Christian Brabandt <cb@256bit.org>
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diff
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|
2548 } |
352c2832d17f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2549 } |
3744 | 2550 # endif |
14698
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changeset
|
2551 # if defined(HAVE_GETPWNAM) |
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diff
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|
2552 { |
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diff
changeset
|
2553 char_u *user_env = mch_getenv((char_u *)"USER"); |
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|
2554 |
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diff
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|
2555 // The $USER environment variable may be a valid remote user name (NIS, |
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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parents:
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diff
changeset
|
2556 // LDAP) not already listed by getpwent(), as getpwent() only lists |
d2cfca5b178e
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parents:
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diff
changeset
|
2557 // local user names. If $USER is not already listed, check whether it |
d2cfca5b178e
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diff
changeset
|
2558 // is a valid remote user name using getpwnam() and if it is, add it to |
d2cfca5b178e
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changeset
|
2559 // the list of user names. |
d2cfca5b178e
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changeset
|
2560 |
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diff
changeset
|
2561 if (user_env != NULL && *user_env != NUL) |
d2cfca5b178e
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diff
changeset
|
2562 { |
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changeset
|
2563 int i; |
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changeset
|
2564 |
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diff
changeset
|
2565 for (i = 0; i < ga_users.ga_len; i++) |
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changeset
|
2566 { |
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diff
changeset
|
2567 char_u *local_user = ((char_u **)ga_users.ga_data)[i]; |
d2cfca5b178e
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changeset
|
2568 |
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changeset
|
2569 if (STRCMP(local_user, user_env) == 0) |
d2cfca5b178e
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changeset
|
2570 break; |
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changeset
|
2571 } |
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changeset
|
2572 |
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changeset
|
2573 if (i == ga_users.ga_len) |
d2cfca5b178e
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|
2574 { |
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changeset
|
2575 struct passwd *pw = getpwnam((char *)user_env); |
d2cfca5b178e
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changeset
|
2576 |
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changeset
|
2577 if (pw != NULL) |
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changeset
|
2578 add_user((char_u *)pw->pw_name, TRUE); |
d2cfca5b178e
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|
2579 } |
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changeset
|
2580 } |
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changeset
|
2581 } |
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changeset
|
2582 # endif |
3744 | 2583 } |
2584 | |
2585 /* | |
2586 * Function given to ExpandGeneric() to obtain an user names. | |
2587 */ | |
2588 char_u* | |
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7803
diff
changeset
|
2589 get_users(expand_T *xp UNUSED, int idx) |
3744 | 2590 { |
2591 init_users(); | |
2592 if (idx < ga_users.ga_len) | |
2593 return ((char_u **)ga_users.ga_data)[idx]; | |
2594 return NULL; | |
2595 } | |
2596 | |
2597 /* | |
2598 * Check whether name matches a user name. Return: | |
2599 * 0 if name does not match any user name. | |
2600 * 1 if name partially matches the beginning of a user name. | |
2601 * 2 is name fully matches a user name. | |
2602 */ | |
14286
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changeset
|
2603 int |
95030c543411
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|
2604 match_user(char_u *name) |
3744 | 2605 { |
2606 int i; | |
2607 int n = (int)STRLEN(name); | |
2608 int result = 0; | |
2609 | |
2610 init_users(); | |
2611 for (i = 0; i < ga_users.ga_len; i++) | |
2612 { | |
2613 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
2614 return 2; /* full match */ | |
2615 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
2616 result = 1; /* partial match */ | |
2617 } | |
2618 return result; | |
2619 } | |
7 | 2620 |
2621 /* | |
115 | 2622 * Concatenate two strings and return the result in allocated memory. |
2623 * Returns NULL when out of memory. | |
2624 */ | |
2625 char_u * | |
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7803
diff
changeset
|
2626 concat_str(char_u *str1, char_u *str2) |
115 | 2627 { |
2628 char_u *dest; | |
2629 size_t l = STRLEN(str1); | |
2630 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2631 dest = alloc(l + STRLEN(str2) + 1L); |
115 | 2632 if (dest != NULL) |
2633 { | |
2634 STRCPY(dest, str1); | |
2635 STRCPY(dest + l, str2); | |
2636 } | |
2637 return dest; | |
2638 } | |
2639 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2640 static void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2641 prepare_to_exit(void) |
7 | 2642 { |
39 | 2643 #if defined(SIGHUP) && defined(SIG_IGN) |
2644 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
2645 * makes Vim exit and then handling SIGHUP causes various reentrance | |
2646 * problems. */ | |
36 | 2647 signal(SIGHUP, SIG_IGN); |
2648 #endif | |
2649 | |
7 | 2650 #ifdef FEAT_GUI |
2651 if (gui.in_use) | |
2652 { | |
2653 gui.dying = TRUE; | |
2654 out_trash(); /* trash any pending output */ | |
2655 } | |
2656 else | |
2657 #endif | |
2658 { | |
2659 windgoto((int)Rows - 1, 0); | |
2660 | |
2661 /* | |
2662 * Switch terminal mode back now, so messages end up on the "normal" | |
2663 * screen (if there are two screens). | |
2664 */ | |
2665 settmode(TMODE_COOK); | |
10264
c036c0f636d5
commit https://github.com/vim/vim/commit/cea912af725c54f4727a0565e31661f6b29c6bb1
Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
2666 stoptermcap(); |
7 | 2667 out_flush(); |
2668 } | |
2669 } | |
2670 | |
2671 /* | |
2672 * Preserve files and exit. | |
2673 * When called IObuff must contain a message. | |
5338 | 2674 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
2675 * functions, such as allocating memory. | |
7 | 2676 */ |
2677 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2678 preserve_exit(void) |
7 | 2679 { |
2680 buf_T *buf; | |
2681 | |
2682 prepare_to_exit(); | |
2683 | |
625 | 2684 /* Setting this will prevent free() calls. That avoids calling free() |
2685 * recursively when free() was invoked with a bad pointer. */ | |
2686 really_exiting = TRUE; | |
2687 | |
7 | 2688 out_str(IObuff); |
2689 screen_start(); /* don't know where cursor is now */ | |
2690 out_flush(); | |
2691 | |
2692 ml_close_notmod(); /* close all not-modified buffers */ | |
2693 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2694 FOR_ALL_BUFFERS(buf) |
7 | 2695 { |
2696 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
2697 { | |
5338 | 2698 OUT_STR("Vim: preserving files...\n"); |
7 | 2699 screen_start(); /* don't know where cursor is now */ |
2700 out_flush(); | |
2701 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2702 break; | |
2703 } | |
2704 } | |
2705 | |
2706 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
2707 | |
5338 | 2708 OUT_STR("Vim: Finished.\n"); |
7 | 2709 |
2710 getout(1); | |
2711 } | |
2712 | |
2713 /* | |
2714 * Check for CTRL-C pressed, but only once in a while. | |
2715 * Should be used instead of ui_breakcheck() for functions that check for | |
2716 * each line in the file. Calling ui_breakcheck() each time takes too much | |
2717 * time, because it can be a system call. | |
2718 */ | |
2719 | |
2720 #ifndef BREAKCHECK_SKIP | |
17452
f12745505a23
patch 8.1.1724: too much overhead checking for CTRL-C while processing text
Bram Moolenaar <Bram@vim.org>
parents:
17018
diff
changeset
|
2721 # define BREAKCHECK_SKIP 1000 |
7 | 2722 #endif |
2723 | |
2724 static int breakcheck_count = 0; | |
2725 | |
2726 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2727 line_breakcheck(void) |
7 | 2728 { |
2729 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
2730 { | |
2731 breakcheck_count = 0; | |
2732 ui_breakcheck(); | |
2733 } | |
2734 } | |
2735 | |
2736 /* | |
2737 * Like line_breakcheck() but check 10 times less often. | |
2738 */ | |
2739 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2740 fast_breakcheck(void) |
7 | 2741 { |
2742 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
2743 { | |
2744 breakcheck_count = 0; | |
2745 ui_breakcheck(); | |
2746 } | |
2747 } | |
2748 | |
17781
04245f071792
patch 8.1.1887: the +cmdline_compl feature is not in the tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17452
diff
changeset
|
2749 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) \ |
04245f071792
patch 8.1.1887: the +cmdline_compl feature is not in the tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17452
diff
changeset
|
2750 || (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
04245f071792
patch 8.1.1887: the +cmdline_compl feature is not in the tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17452
diff
changeset
|
2751 || defined(PROTO) |
7 | 2752 |
2753 #ifndef SEEK_SET | |
2754 # define SEEK_SET 0 | |
2755 #endif | |
2756 #ifndef SEEK_END | |
2757 # define SEEK_END 2 | |
2758 #endif | |
2759 | |
2760 /* | |
2761 * Get the stdout of an external command. | |
5808 | 2762 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
2763 * NULL store the length there. | |
7 | 2764 * Returns an allocated string, or NULL for error. |
2765 */ | |
2766 char_u * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2767 get_cmd_output( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2768 char_u *cmd, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2769 char_u *infile, /* optional input file name */ |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2770 int flags, /* can be SHELL_SILENT */ |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2771 int *ret_len) |
7 | 2772 { |
2773 char_u *tempname; | |
2774 char_u *command; | |
2775 char_u *buffer = NULL; | |
2776 int len; | |
2777 int i = 0; | |
2778 FILE *fd; | |
2779 | |
2780 if (check_restricted() || check_secure()) | |
2781 return NULL; | |
2782 | |
2783 /* get a name for the temp file */ | |
6721 | 2784 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 2785 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2786 emsg(_(e_notmp)); |
7 | 2787 return NULL; |
2788 } | |
2789 | |
2790 /* Add the redirection stuff */ | |
24 | 2791 command = make_filter_cmd(cmd, infile, tempname); |
7 | 2792 if (command == NULL) |
2793 goto done; | |
2794 | |
2795 /* | |
2796 * Call the shell to execute the command (errors are ignored). | |
2797 * Don't check timestamps here. | |
2798 */ | |
2799 ++no_check_timestamps; | |
2800 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
2801 --no_check_timestamps; | |
2802 | |
2803 vim_free(command); | |
2804 | |
2805 /* | |
2806 * read the names from the file into memory | |
2807 */ | |
2808 # ifdef VMS | |
1224 | 2809 /* created temporary file is not always readable as binary */ |
7 | 2810 fd = mch_fopen((char *)tempname, "r"); |
2811 # else | |
2812 fd = mch_fopen((char *)tempname, READBIN); | |
2813 # endif | |
2814 | |
2815 if (fd == NULL) | |
2816 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2817 semsg(_(e_notopen), tempname); |
7 | 2818 goto done; |
2819 } | |
2820 | |
2821 fseek(fd, 0L, SEEK_END); | |
2822 len = ftell(fd); /* get size of temp file */ | |
2823 fseek(fd, 0L, SEEK_SET); | |
2824 | |
2825 buffer = alloc(len + 1); | |
2826 if (buffer != NULL) | |
2827 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
2828 fclose(fd); | |
2829 mch_remove(tempname); | |
2830 if (buffer == NULL) | |
2831 goto done; | |
2832 #ifdef VMS | |
2833 len = i; /* VMS doesn't give us what we asked for... */ | |
2834 #endif | |
2835 if (i != len) | |
2836 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2837 semsg(_(e_notread), tempname); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
2838 VIM_CLEAR(buffer); |
7 | 2839 } |
5808 | 2840 else if (ret_len == NULL) |
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2841 { |
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2842 /* Change NUL into SOH, otherwise the string is truncated. */ |
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2843 for (i = 0; i < len; ++i) |
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
2844 if (buffer[i] == NUL) |
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
2845 buffer[i] = 1; |
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2846 |
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
2847 buffer[len] = NUL; /* make sure the buffer is terminated */ |
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2848 } |
5808 | 2849 else |
2850 *ret_len = len; | |
7 | 2851 |
2852 done: | |
2853 vim_free(tempname); | |
2854 return buffer; | |
2855 } | |
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2856 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2857 # if defined(FEAT_EVAL) || defined(PROTO) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2858 |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2859 static void |
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2860 get_cmd_output_as_rettv( |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2861 typval_T *argvars, |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2862 typval_T *rettv, |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2863 int retlist) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2864 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2865 char_u *res = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2866 char_u *p; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2867 char_u *infile = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2868 int err = FALSE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2869 FILE *fd; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2870 list_T *list = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2871 int flags = SHELL_SILENT; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2872 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2873 rettv->v_type = VAR_STRING; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2874 rettv->vval.v_string = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2875 if (check_restricted() || check_secure()) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2876 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2877 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2878 if (argvars[1].v_type != VAR_UNKNOWN) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2879 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2880 /* |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2881 * Write the text to a temp file, to be used for input of the shell |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2882 * command. |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2883 */ |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2884 if ((infile = vim_tempname('i', TRUE)) == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2885 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2886 emsg(_(e_notmp)); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2887 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2888 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2889 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2890 fd = mch_fopen((char *)infile, WRITEBIN); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2891 if (fd == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2892 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2893 semsg(_(e_notopen), infile); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2894 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2895 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2896 if (argvars[1].v_type == VAR_NUMBER) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2897 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2898 linenr_T lnum; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2899 buf_T *buf; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2900 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2901 buf = buflist_findnr(argvars[1].vval.v_number); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2902 if (buf == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2903 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2904 semsg(_(e_nobufnr), argvars[1].vval.v_number); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2905 fclose(fd); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2906 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2907 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2908 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2909 for (lnum = 1; lnum <= buf->b_ml.ml_line_count; lnum++) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2910 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2911 for (p = ml_get_buf(buf, lnum, FALSE); *p != NUL; ++p) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2912 if (putc(*p == '\n' ? NUL : *p, fd) == EOF) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2913 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2914 err = TRUE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2915 break; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2916 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2917 if (putc(NL, fd) == EOF) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2918 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2919 err = TRUE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2920 break; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2921 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2922 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2923 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2924 else if (argvars[1].v_type == VAR_LIST) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2925 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2926 if (write_list(fd, argvars[1].vval.v_list, TRUE) == FAIL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2927 err = TRUE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2928 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2929 else |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2930 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2931 size_t len; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2932 char_u buf[NUMBUFLEN]; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2933 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2934 p = tv_get_string_buf_chk(&argvars[1], buf); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2935 if (p == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2936 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2937 fclose(fd); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2938 goto errret; /* type error; errmsg already given */ |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2939 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2940 len = STRLEN(p); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2941 if (len > 0 && fwrite(p, len, 1, fd) != 1) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2942 err = TRUE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2943 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2944 if (fclose(fd) != 0) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2945 err = TRUE; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2946 if (err) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2947 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2948 emsg(_("E677: Error writing temp file")); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2949 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2950 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2951 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2952 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2953 /* Omit SHELL_COOKED when invoked with ":silent". Avoids that the shell |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2954 * echoes typeahead, that messes up the display. */ |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2955 if (!msg_silent) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2956 flags += SHELL_COOKED; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2957 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2958 if (retlist) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2959 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2960 int len; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2961 listitem_T *li; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2962 char_u *s = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2963 char_u *start; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2964 char_u *end; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2965 int i; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2966 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2967 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, &len); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2968 if (res == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2969 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2970 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2971 list = list_alloc(); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2972 if (list == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2973 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2974 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2975 for (i = 0; i < len; ++i) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2976 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2977 start = res + i; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2978 while (i < len && res[i] != NL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2979 ++i; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2980 end = res + i; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2981 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2982 s = alloc(end - start + 1); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2983 if (s == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2984 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2985 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2986 for (p = s; start < end; ++p, ++start) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2987 *p = *start == NUL ? NL : *start; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2988 *p = NUL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2989 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2990 li = listitem_alloc(); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2991 if (li == NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2992 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2993 vim_free(s); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2994 goto errret; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2995 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2996 li->li_tv.v_type = VAR_STRING; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2997 li->li_tv.v_lock = 0; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2998 li->li_tv.vval.v_string = s; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2999 list_append(list, li); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3000 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3001 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3002 rettv_list_set(rettv, list); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3003 list = NULL; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3004 } |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3005 else |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3006 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3007 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, NULL); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3008 #ifdef USE_CRNL |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3009 /* translate <CR><NL> into <NL> */ |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3010 if (res != NULL) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3011 { |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3012 char_u *s, *d; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3013 |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3014 d = res; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3015 for (s = res; *s; ++s) |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
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|
3016 { |
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patch 8.1.1985: code for dealing with paths is spread out
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|
3017 if (s[0] == CAR && s[1] == NL) |
8f4cc259ed7a
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|
3018 ++s; |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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|
3019 *d++ = *s; |
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patch 8.1.1985: code for dealing with paths is spread out
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|
3020 } |
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|
3021 *d = NUL; |
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|
3022 } |
7 | 3023 #endif |
17978
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|
3024 rettv->vval.v_string = res; |
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|
3025 res = NULL; |
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patch 8.1.1985: code for dealing with paths is spread out
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|
3026 } |
8f4cc259ed7a
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|
3027 |
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changeset
|
3028 errret: |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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|
3029 if (infile != NULL) |
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|
3030 { |
8f4cc259ed7a
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|
3031 mch_remove(infile); |
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|
3032 vim_free(infile); |
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patch 8.1.1985: code for dealing with paths is spread out
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|
3033 } |
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|
3034 if (res != NULL) |
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|
3035 vim_free(res); |
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|
3036 if (list != NULL) |
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changeset
|
3037 list_free(list); |
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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|
3038 } |
7 | 3039 |
3040 /* | |
17978
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|
3041 * "system()" function |
7 | 3042 */ |
3043 void | |
17978
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|
3044 f_system(typval_T *argvars, typval_T *rettv) |
7 | 3045 { |
17978
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|
3046 get_cmd_output_as_rettv(argvars, rettv, FALSE); |
7 | 3047 } |
3048 | |
3049 /* | |
17978
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|
3050 * "systemlist()" function |
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|
3051 */ |
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|
3052 void |
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|
3053 f_systemlist(typval_T *argvars, typval_T *rettv) |
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|
3054 { |
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patch 8.1.1985: code for dealing with paths is spread out
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changeset
|
3055 get_cmd_output_as_rettv(argvars, rettv, TRUE); |
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|
3056 } |
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|
3057 # endif // FEAT_EVAL |
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|
3058 |
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|
3059 #endif |
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changeset
|
3060 |
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changeset
|
3061 /* |
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
3062 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
7 | 3063 * Don't do this when still processing a command or a mapping. |
3064 * Don't do this when inside a ":normal" command. | |
3065 */ | |
3066 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3067 goto_im(void) |
7 | 3068 { |
3069 return (p_im && stuff_empty() && typebuf_typed()); | |
3070 } | |
5867 | 3071 |
3072 /* | |
5911 | 3073 * Returns the isolated name of the shell in allocated memory: |
5867 | 3074 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
3075 * - Remove any argument. E.g., "csh -f" -> "csh". | |
3076 * But don't allow a space in the path, so that this works: | |
3077 * "/usr/bin/csh --rcfile ~/.cshrc" | |
3078 * But don't do that for Windows, it's common to have a space in the path. | |
3079 */ | |
3080 char_u * | |
7829
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Christian Brabandt <cb@256bit.org>
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diff
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|
3081 get_isolated_shell_name(void) |
5867 | 3082 { |
3083 char_u *p; | |
3084 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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|
3085 #ifdef MSWIN |
5867 | 3086 p = gettail(p_sh); |
3087 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
3088 #else | |
3089 p = skiptowhite(p_sh); | |
3090 if (*p == NUL) | |
3091 { | |
3092 /* No white space, use the tail. */ | |
3093 p = vim_strsave(gettail(p_sh)); | |
3094 } | |
3095 else | |
3096 { | |
3097 char_u *p1, *p2; | |
3098 | |
3099 /* Find the last path separator before the space. */ | |
3100 p1 = p_sh; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3101 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
5867 | 3102 if (vim_ispathsep(*p2)) |
3103 p1 = p2 + 1; | |
3104 p = vim_strnsave(p1, (int)(p - p1)); | |
3105 } | |
3106 #endif | |
3107 return p; | |
3108 } | |
15814
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|
3109 |
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|
3110 /* |
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|
3111 * Check if the "://" of a URL is at the pointer, return URL_SLASH. |
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|
3112 * Also check for ":\\", which MS Internet Explorer accepts, return |
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|
3113 * URL_BACKSLASH. |
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|
3114 */ |
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|
3115 int |
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|
3116 path_is_url(char_u *p) |
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|
3117 { |
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|
3118 if (STRNCMP(p, "://", (size_t)3) == 0) |
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|
3119 return URL_SLASH; |
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|
3120 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) |
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|
3121 return URL_BACKSLASH; |
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|
3122 return 0; |
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|
3123 } |
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|
3124 |
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|
3125 /* |
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|
3126 * Check if "fname" starts with "name://". Return URL_SLASH if it does. |
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|
3127 * Return URL_BACKSLASH for "name:\\". |
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|
3128 * Return zero otherwise. |
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|
3129 */ |
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|
3130 int |
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|
3131 path_with_url(char_u *fname) |
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|
3132 { |
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|
3133 char_u *p; |
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|
3134 |
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|
3135 for (p = fname; isalpha(*p); ++p) |
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|
3136 ; |
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|
3137 return path_is_url(p); |
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|
3138 } |