Mercurial > vim
annotate src/misc1.c @ 18354:9f51d0cef8da v8.1.2171
patch 8.1.2171: mouse support not always available
Commit: https://github.com/vim/vim/commit/a1cb1d1dce14dd005797590721f1bcd0e7c3b35f
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 17 23:00:07 2019 +0200
patch 8.1.2171: mouse support not always available
Problem: Mouse support not always available.
Solution: Enable mouse support also in tiny version. Do not define
FEAT_MOUSE_XTERM on MS-Windows (didn't really work).
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 17 Oct 2019 23:15:04 +0200 |
| parents | fe5afdc03bd2 |
| children | 18d7337b6837 |
| 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 /* |
| 5403 | 28 * get_leader_len() returns the length in bytes of the prefix of the given |
| 29 * string which introduces a comment. If this string is not a comment then | |
| 30 * 0 is returned. | |
| 7 | 31 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 32 * comment leader. | |
| 33 * "backward" must be true for the "O" command. | |
| 3562 | 34 * If "include_space" is set, include trailing whitespace while calculating the |
| 35 * length. | |
| 7 | 36 */ |
| 37 int | |
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38 get_leader_len( |
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39 char_u *line, |
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40 char_u **flags, |
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41 int backward, |
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42 int include_space) |
| 7 | 43 { |
| 44 int i, j; | |
| 3562 | 45 int result; |
| 7 | 46 int got_com = FALSE; |
| 47 int found_one; | |
| 48 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 49 char_u *string; /* pointer to comment string */ | |
| 50 char_u *list; | |
| 2809 | 51 int middle_match_len = 0; |
| 52 char_u *prev_list; | |
| 2813 | 53 char_u *saved_flags = NULL; |
| 7 | 54 |
| 3562 | 55 result = i = 0; |
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56 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 57 ++i; |
| 58 | |
| 59 /* | |
| 60 * Repeat to match several nested comment strings. | |
| 61 */ | |
| 2809 | 62 while (line[i] != NUL) |
| 7 | 63 { |
| 64 /* | |
| 65 * scan through the 'comments' option for a match | |
| 66 */ | |
| 67 found_one = FALSE; | |
| 68 for (list = curbuf->b_p_com; *list; ) | |
| 69 { | |
| 2809 | 70 /* Get one option part into part_buf[]. Advance "list" to next |
| 71 * one. Put "string" at start of string. */ | |
| 72 if (!got_com && flags != NULL) | |
| 73 *flags = list; /* remember where flags started */ | |
| 74 prev_list = list; | |
| 7 | 75 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 76 string = vim_strchr(part_buf, ':'); | |
| 77 if (string == NULL) /* missing ':', ignore this part */ | |
| 78 continue; | |
| 79 *string++ = NUL; /* isolate flags from string */ | |
| 80 | |
| 2809 | 81 /* If we found a middle match previously, use that match when this |
| 82 * is not a middle or end. */ | |
| 83 if (middle_match_len != 0 | |
| 84 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 85 && vim_strchr(part_buf, COM_END) == NULL) | |
| 86 break; | |
| 87 | |
| 88 /* When we already found a nested comment, only accept further | |
| 89 * nested comments. */ | |
| 7 | 90 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 91 continue; | |
| 92 | |
| 2809 | 93 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 94 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 95 continue; | |
| 96 | |
| 2809 | 97 /* Line contents and string must match. |
| 7 | 98 * When string starts with white space, must have some white space |
| 99 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 100 * TABs and spaces). */ |
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101 if (VIM_ISWHITE(string[0])) |
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102 { |
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103 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 104 continue; /* missing white space */ |
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105 while (VIM_ISWHITE(string[0])) |
| 7 | 106 ++string; |
| 107 } | |
| 108 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 109 ; | |
| 110 if (string[j] != NUL) | |
| 2809 | 111 continue; /* string doesn't match */ |
| 112 | |
| 113 /* When 'b' flag used, there must be white space or an | |
| 114 * end-of-line after the string in the line. */ | |
| 7 | 115 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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116 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 117 continue; |
| 118 | |
| 2809 | 119 /* We have found a match, stop searching unless this is a middle |
| 120 * comment. The middle comment can be a substring of the end | |
| 121 * comment in which case it's better to return the length of the | |
| 122 * end comment and its flags. Thus we keep searching with middle | |
| 123 * and end matches and use an end match if it matches better. */ | |
| 124 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 125 { | |
| 126 if (middle_match_len == 0) | |
| 127 { | |
| 128 middle_match_len = j; | |
| 129 saved_flags = prev_list; | |
| 130 } | |
| 131 continue; | |
| 132 } | |
| 133 if (middle_match_len != 0 && j > middle_match_len) | |
| 134 /* Use this match instead of the middle match, since it's a | |
| 135 * longer thus better match. */ | |
| 136 middle_match_len = 0; | |
| 137 | |
| 138 if (middle_match_len == 0) | |
| 139 i += j; | |
| 7 | 140 found_one = TRUE; |
| 141 break; | |
| 142 } | |
| 143 | |
| 2809 | 144 if (middle_match_len != 0) |
| 145 { | |
| 146 /* Use the previously found middle match after failing to find a | |
| 147 * match with an end. */ | |
| 148 if (!got_com && flags != NULL) | |
| 149 *flags = saved_flags; | |
| 150 i += middle_match_len; | |
| 151 found_one = TRUE; | |
| 152 } | |
| 153 | |
| 154 /* No match found, stop scanning. */ | |
| 7 | 155 if (!found_one) |
| 156 break; | |
| 157 | |
| 3562 | 158 result = i; |
| 159 | |
| 2809 | 160 /* Include any trailing white space. */ |
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161 while (VIM_ISWHITE(line[i])) |
| 7 | 162 ++i; |
| 163 | |
| 3562 | 164 if (include_space) |
| 165 result = i; | |
| 166 | |
| 2809 | 167 /* If this comment doesn't nest, stop here. */ |
| 168 got_com = TRUE; | |
| 7 | 169 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 170 break; | |
| 171 } | |
| 3562 | 172 return result; |
| 173 } | |
| 174 | |
| 175 /* | |
| 176 * Return the offset at which the last comment in line starts. If there is no | |
| 177 * comment in the whole line, -1 is returned. | |
| 178 * | |
| 179 * When "flags" is not null, it is set to point to the flags describing the | |
| 180 * recognized comment leader. | |
| 181 */ | |
| 182 int | |
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183 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 184 { |
| 185 int result = -1; | |
| 186 int i, j; | |
| 187 int lower_check_bound = 0; | |
| 188 char_u *string; | |
| 189 char_u *com_leader; | |
| 190 char_u *com_flags; | |
| 191 char_u *list; | |
| 192 int found_one; | |
| 193 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 194 | |
| 195 /* | |
| 196 * Repeat to match several nested comment strings. | |
| 197 */ | |
| 198 i = (int)STRLEN(line); | |
| 199 while (--i >= lower_check_bound) | |
| 200 { | |
| 201 /* | |
| 202 * scan through the 'comments' option for a match | |
| 203 */ | |
| 204 found_one = FALSE; | |
| 205 for (list = curbuf->b_p_com; *list; ) | |
| 206 { | |
| 207 char_u *flags_save = list; | |
| 208 | |
| 209 /* | |
| 210 * Get one option part into part_buf[]. Advance list to next one. | |
| 211 * put string at start of string. | |
| 212 */ | |
| 213 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 214 string = vim_strchr(part_buf, ':'); | |
| 215 if (string == NULL) /* If everything is fine, this cannot actually | |
| 216 * happen. */ | |
| 217 continue; | |
| 218 *string++ = NUL; /* Isolate flags from string. */ | |
| 219 com_leader = string; | |
| 220 | |
| 221 /* | |
| 222 * Line contents and string must match. | |
| 223 * When string starts with white space, must have some white space | |
| 224 * (but the amount does not need to match, there might be a mix of | |
| 225 * TABs and spaces). | |
| 226 */ | |
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227 if (VIM_ISWHITE(string[0])) |
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228 { |
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229 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 230 continue; |
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231 while (VIM_ISWHITE(*string)) |
| 3562 | 232 ++string; |
| 233 } | |
| 234 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 235 /* do nothing */; | |
| 236 if (string[j] != NUL) | |
| 237 continue; | |
| 238 | |
| 239 /* | |
| 240 * When 'b' flag used, there must be white space or an | |
| 241 * end-of-line after the string in the line. | |
| 242 */ | |
| 243 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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244 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 245 continue; |
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246 |
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247 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) |
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248 { |
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249 // For a middlepart comment, only consider it to match if |
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250 // everything before the current position in the line is |
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251 // whitespace. Otherwise we would think we are inside a |
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252 // comment if the middle part appears somewhere in the middle |
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253 // of the line. E.g. for C the "*" appears often. |
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254 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++) |
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255 ; |
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256 if (j < i) |
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257 continue; |
| 3562 | 258 } |
| 259 | |
| 260 /* | |
| 261 * We have found a match, stop searching. | |
| 262 */ | |
| 263 found_one = TRUE; | |
| 264 | |
| 265 if (flags) | |
| 266 *flags = flags_save; | |
| 267 com_flags = flags_save; | |
| 268 | |
| 269 break; | |
| 270 } | |
| 271 | |
| 272 if (found_one) | |
| 273 { | |
| 274 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 275 int len1, len2, off; | |
| 276 | |
| 277 result = i; | |
| 278 /* | |
| 279 * If this comment nests, continue searching. | |
| 280 */ | |
| 281 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 282 continue; | |
| 283 | |
| 284 lower_check_bound = i; | |
| 285 | |
| 286 /* Let's verify whether the comment leader found is a substring | |
| 287 * of other comment leaders. If it is, let's adjust the | |
| 288 * lower_check_bound so that we make sure that we have determined | |
| 289 * the comment leader correctly. | |
| 290 */ | |
| 291 | |
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292 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 293 ++com_leader; |
| 294 len1 = (int)STRLEN(com_leader); | |
| 295 | |
| 296 for (list = curbuf->b_p_com; *list; ) | |
| 297 { | |
| 298 char_u *flags_save = list; | |
| 299 | |
| 300 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 301 if (flags_save == com_flags) | |
| 302 continue; | |
| 303 string = vim_strchr(part_buf2, ':'); | |
| 304 ++string; | |
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305 while (VIM_ISWHITE(*string)) |
| 3562 | 306 ++string; |
| 307 len2 = (int)STRLEN(string); | |
| 308 if (len2 == 0) | |
| 309 continue; | |
| 310 | |
| 311 /* Now we have to verify whether string ends with a substring | |
| 312 * beginning the com_leader. */ | |
| 313 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 314 { | |
| 315 --off; | |
| 316 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 317 { | |
| 318 if (i - off < lower_check_bound) | |
| 319 lower_check_bound = i - off; | |
| 320 } | |
| 321 } | |
| 322 } | |
| 323 } | |
| 324 } | |
| 325 return result; | |
| 7 | 326 } |
| 327 | |
| 328 /* | |
| 329 * Return the number of window lines occupied by buffer line "lnum". | |
| 330 */ | |
| 331 int | |
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332 plines(linenr_T lnum) |
| 7 | 333 { |
| 334 return plines_win(curwin, lnum, TRUE); | |
| 335 } | |
| 336 | |
| 337 int | |
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338 plines_win( |
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339 win_T *wp, |
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340 linenr_T lnum, |
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341 int winheight) /* when TRUE limit to window height */ |
| 7 | 342 { |
| 343 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 344 /* Check for filler lines above this buffer line. When folded the result | |
| 345 * is one line anyway. */ | |
| 346 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 347 } | |
| 348 | |
| 349 int | |
|
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350 plines_nofill(linenr_T lnum) |
| 7 | 351 { |
| 352 return plines_win_nofill(curwin, lnum, TRUE); | |
| 353 } | |
| 354 | |
| 355 int | |
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356 plines_win_nofill( |
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357 win_T *wp, |
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358 linenr_T lnum, |
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359 int winheight) /* when TRUE limit to window height */ |
| 7 | 360 { |
| 361 #endif | |
| 362 int lines; | |
| 363 | |
| 364 if (!wp->w_p_wrap) | |
| 365 return 1; | |
| 366 | |
| 367 if (wp->w_width == 0) | |
| 368 return 1; | |
| 369 | |
| 370 #ifdef FEAT_FOLDING | |
| 371 /* A folded lines is handled just like an empty line. */ | |
| 372 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 373 if (lineFolded(wp, lnum) == TRUE) | |
| 374 return 1; | |
| 375 #endif | |
| 376 | |
| 377 lines = plines_win_nofold(wp, lnum); | |
| 378 if (winheight > 0 && lines > wp->w_height) | |
| 379 return (int)wp->w_height; | |
| 380 return lines; | |
| 381 } | |
| 382 | |
| 383 /* | |
| 384 * Return number of window lines physical line "lnum" will occupy in window | |
| 385 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 386 */ | |
| 387 int | |
|
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388 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 389 { |
| 390 char_u *s; | |
| 391 long col; | |
| 392 int width; | |
| 393 | |
| 394 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 395 if (*s == NUL) /* empty line */ | |
| 396 return 1; | |
| 397 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 398 | |
| 399 /* | |
| 400 * If list mode is on, then the '$' at the end of the line may take up one | |
| 401 * extra column. | |
| 402 */ | |
| 403 if (wp->w_p_list && lcs_eol != NUL) | |
| 404 col += 1; | |
| 405 | |
| 406 /* | |
|
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407 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 408 */ |
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409 width = wp->w_width - win_col_off(wp); |
| 7 | 410 if (width <= 0) |
| 411 return 32000; | |
| 412 if (col <= width) | |
| 413 return 1; | |
| 414 col -= width; | |
| 415 width += win_col_off2(wp); | |
| 416 return (col + (width - 1)) / width + 1; | |
| 417 } | |
| 418 | |
| 419 /* | |
| 420 * Like plines_win(), but only reports the number of physical screen lines | |
| 421 * used from the start of the line to the given column number. | |
| 422 */ | |
| 423 int | |
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424 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 425 { |
| 426 long col; | |
| 427 char_u *s; | |
| 428 int lines = 0; | |
| 429 int width; | |
| 5995 | 430 char_u *line; |
| 7 | 431 |
| 432 #ifdef FEAT_DIFF | |
| 433 /* Check for filler lines above this buffer line. When folded the result | |
| 434 * is one line anyway. */ | |
| 435 lines = diff_check_fill(wp, lnum); | |
| 436 #endif | |
| 437 | |
| 438 if (!wp->w_p_wrap) | |
| 439 return lines + 1; | |
| 440 | |
| 441 if (wp->w_width == 0) | |
| 442 return lines + 1; | |
| 443 | |
| 5995 | 444 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 445 |
| 446 col = 0; | |
| 447 while (*s != NUL && --column >= 0) | |
| 448 { | |
| 5995 | 449 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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450 MB_PTR_ADV(s); |
| 7 | 451 } |
| 452 | |
| 453 /* | |
| 454 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 455 * INSERT mode, then col must be adjusted so that it represents the last | |
| 456 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 457 * from one screen line to the next (when 'columns' is not a multiple of | |
| 458 * 'ts') -- webb. | |
| 459 */ | |
| 460 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 461 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 462 |
| 463 /* | |
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464 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 465 */ |
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466 width = wp->w_width - win_col_off(wp); |
| 1023 | 467 if (width <= 0) |
| 468 return 9999; | |
| 469 | |
| 470 lines += 1; | |
| 471 if (col > width) | |
| 472 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 473 return lines; | |
| 7 | 474 } |
| 475 | |
| 476 int | |
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477 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 478 { |
| 479 int count = 0; | |
| 480 | |
| 481 while (first <= last) | |
| 482 { | |
| 483 #ifdef FEAT_FOLDING | |
| 484 int x; | |
| 485 | |
| 486 /* Check if there are any really folded lines, but also included lines | |
| 487 * that are maybe folded. */ | |
| 488 x = foldedCount(wp, first, NULL); | |
| 489 if (x > 0) | |
| 490 { | |
| 491 ++count; /* count 1 for "+-- folded" line */ | |
| 492 first += x; | |
| 493 } | |
| 494 else | |
| 495 #endif | |
| 496 { | |
| 497 #ifdef FEAT_DIFF | |
| 498 if (first == wp->w_topline) | |
| 499 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 500 else | |
| 501 #endif | |
| 502 count += plines_win(wp, first, TRUE); | |
| 503 ++first; | |
| 504 } | |
| 505 } | |
| 506 return (count); | |
| 507 } | |
| 508 | |
| 509 int | |
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510 gchar_pos(pos_T *pos) |
| 7 | 511 { |
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512 char_u *ptr; |
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513 |
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514 /* When searching columns is sometimes put at the end of a line. */ |
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515 if (pos->col == MAXCOL) |
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516 return NUL; |
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517 ptr = ml_get_pos(pos); |
| 7 | 518 if (has_mbyte) |
| 519 return (*mb_ptr2char)(ptr); | |
| 520 return (int)*ptr; | |
| 521 } | |
| 522 | |
| 523 int | |
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524 gchar_cursor(void) |
| 7 | 525 { |
| 526 if (has_mbyte) | |
| 527 return (*mb_ptr2char)(ml_get_cursor()); | |
| 528 return (int)*ml_get_cursor(); | |
| 529 } | |
| 530 | |
| 531 /* | |
| 532 * Write a character at the current cursor position. | |
| 533 * It is directly written into the block. | |
| 534 */ | |
| 535 void | |
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536 pchar_cursor(int c) |
| 7 | 537 { |
| 538 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 539 + curwin->w_cursor.col) = c; | |
| 540 } | |
| 541 | |
| 542 /* | |
| 543 * Skip to next part of an option argument: Skip space and comma. | |
| 544 */ | |
| 545 char_u * | |
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546 skip_to_option_part(char_u *p) |
| 7 | 547 { |
| 548 if (*p == ',') | |
| 549 ++p; | |
| 550 while (*p == ' ') | |
| 551 ++p; | |
| 552 return p; | |
| 553 } | |
| 554 | |
| 555 /* | |
| 556 * check_status: called when the status bars for the buffer 'buf' | |
| 557 * need to be updated | |
| 558 */ | |
| 559 void | |
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560 check_status(buf_T *buf) |
| 7 | 561 { |
| 562 win_T *wp; | |
| 563 | |
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564 FOR_ALL_WINDOWS(wp) |
| 7 | 565 if (wp->w_buffer == buf && wp->w_status_height) |
| 566 { | |
| 567 wp->w_redr_status = TRUE; | |
| 568 if (must_redraw < VALID) | |
| 569 must_redraw = VALID; | |
| 570 } | |
| 571 } | |
| 572 | |
| 573 /* | |
| 574 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 575 * No other characters are accepted, the message is repeated until a valid | |
| 576 * reply is entered or CTRL-C is hit. | |
| 577 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 578 * from any buffers but directly from the user. | |
| 579 * | |
| 580 * return the 'y' or 'n' | |
| 581 */ | |
| 582 int | |
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583 ask_yesno(char_u *str, int direct) |
| 7 | 584 { |
| 585 int r = ' '; | |
| 586 int save_State = State; | |
| 587 | |
| 588 if (exiting) /* put terminal in raw mode for this question */ | |
| 589 settmode(TMODE_RAW); | |
| 590 ++no_wait_return; | |
| 591 #ifdef USE_ON_FLY_SCROLL | |
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592 dont_scroll = TRUE; // disallow scrolling here |
| 7 | 593 #endif |
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594 State = CONFIRM; // mouse behaves like with :confirm |
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595 setmouse(); // disables mouse for xterm |
| 7 | 596 ++no_mapping; |
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597 ++allow_keys; // no mapping here, but recognize keys |
| 7 | 598 |
| 599 while (r != 'y' && r != 'n') | |
| 600 { | |
| 601 /* same highlighting as for wait_return */ | |
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602 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str); |
| 7 | 603 if (direct) |
| 604 r = get_keystroke(); | |
| 605 else | |
| 1474 | 606 r = plain_vgetc(); |
| 7 | 607 if (r == Ctrl_C || r == ESC) |
| 608 r = 'n'; | |
| 609 msg_putchar(r); /* show what you typed */ | |
| 610 out_flush(); | |
| 611 } | |
| 612 --no_wait_return; | |
| 613 State = save_State; | |
| 614 setmouse(); | |
| 615 --no_mapping; | |
| 616 --allow_keys; | |
| 617 | |
| 618 return r; | |
| 619 } | |
| 620 | |
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621 #if defined(FEAT_EVAL) || defined(PROTO) |
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622 |
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623 /* |
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624 * "mode()" function |
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625 */ |
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626 void |
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627 f_mode(typval_T *argvars, typval_T *rettv) |
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628 { |
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629 char_u buf[4]; |
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630 |
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631 vim_memset(buf, 0, sizeof(buf)); |
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632 |
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633 if (time_for_testing == 93784) |
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634 { |
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635 /* Testing the two-character code. */ |
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636 buf[0] = 'x'; |
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637 buf[1] = '!'; |
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638 } |
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639 #ifdef FEAT_TERMINAL |
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640 else if (term_use_loop()) |
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641 buf[0] = 't'; |
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642 #endif |
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643 else if (VIsual_active) |
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644 { |
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645 if (VIsual_select) |
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646 buf[0] = VIsual_mode + 's' - 'v'; |
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647 else |
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648 buf[0] = VIsual_mode; |
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649 } |
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650 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE |
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diff
changeset
|
651 || State == CONFIRM) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
652 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
653 buf[0] = 'r'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
654 if (State == ASKMORE) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
655 buf[1] = 'm'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
656 else if (State == CONFIRM) |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
657 buf[1] = '?'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
658 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
659 else if (State == EXTERNCMD) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
660 buf[0] = '!'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
661 else if (State & INSERT) |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
662 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
663 if (State & VREPLACE_FLAG) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
664 { |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
665 buf[0] = 'R'; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
666 buf[1] = 'v'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
667 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
668 else |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
669 { |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
670 if (State & REPLACE_FLAG) |
|
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Bram Moolenaar <Bram@vim.org>
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|
671 buf[0] = 'R'; |
|
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changeset
|
672 else |
|
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|
673 buf[0] = 'i'; |
|
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|
674 if (ins_compl_active()) |
|
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patch 8.1.2047: cannot check the current state
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changeset
|
675 buf[1] = 'c'; |
|
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|
676 else if (ctrl_x_mode_not_defined_yet()) |
|
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|
677 buf[1] = 'x'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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|
678 } |
|
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patch 8.1.2047: cannot check the current state
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|
679 } |
|
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changeset
|
680 else if ((State & CMDLINE) || exmode_active) |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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|
681 { |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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|
682 buf[0] = 'c'; |
|
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patch 8.1.2047: cannot check the current state
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changeset
|
683 if (exmode_active == EXMODE_VIM) |
|
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|
684 buf[1] = 'v'; |
|
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Bram Moolenaar <Bram@vim.org>
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|
685 else if (exmode_active == EXMODE_NORMAL) |
|
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|
686 buf[1] = 'e'; |
|
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changeset
|
687 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
688 else |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
689 { |
|
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patch 8.1.2047: cannot check the current state
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|
690 buf[0] = 'n'; |
|
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patch 8.1.2047: cannot check the current state
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changeset
|
691 if (finish_op) |
|
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changeset
|
692 { |
|
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patch 8.1.2047: cannot check the current state
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|
693 buf[1] = 'o'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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|
694 // to be able to detect force-linewise/blockwise/characterwise operations |
|
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diff
changeset
|
695 buf[2] = motion_force; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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|
696 } |
|
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patch 8.1.2047: cannot check the current state
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diff
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|
697 else if (restart_edit == 'I' || restart_edit == 'R' |
|
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Bram Moolenaar <Bram@vim.org>
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|
698 || restart_edit == 'V') |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
699 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
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|
700 buf[1] = 'i'; |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
701 buf[2] = restart_edit; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
702 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
703 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
704 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
705 /* Clear out the minor mode when the argument is not a non-zero number or |
|
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patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
706 * non-empty string. */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
707 if (!non_zero_arg(&argvars[0])) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
708 buf[1] = NUL; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
709 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
710 rettv->vval.v_string = vim_strsave(buf); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
711 rettv->v_type = VAR_STRING; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
712 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
713 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
714 static void |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
715 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:
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diff
changeset
|
716 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
717 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
|
718 ga_append(gap, c); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
719 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
720 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
721 /* |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
722 * "state()" function |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
723 */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
724 void |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
725 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
|
726 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
727 garray_T ga; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
728 char_u *include = NULL; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
729 int i; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
730 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
731 ga_init2(&ga, 1, 20); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
732 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
|
733 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
|
734 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
735 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
|
736 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
|
737 if (op_pending()) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
738 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
|
739 if (autocmd_busy) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
740 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
|
741 if (ins_compl_active()) |
|
18104
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
742 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
|
743 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
744 # ifdef FEAT_JOB_CHANNEL |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
745 if (channel_in_blocking_wait()) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
746 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
|
747 # endif |
|
18135
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18104
diff
changeset
|
748 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
|
749 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
|
750 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
|
751 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
|
752 if (msg_scrolled > 0) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
753 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
|
754 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
755 rettv->v_type = VAR_STRING; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
756 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
|
757 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
758 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
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changeset
|
759 #endif // FEAT_EVAL |
|
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changeset
|
760 |
| 7 | 761 /* |
| 762 * Get a key stroke directly from the user. | |
| 763 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 764 * button (used at the more prompt). | |
| 765 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 766 * Disadvantage: typeahead is ignored. | |
| 767 * Translates the interrupt character for unix to ESC. | |
| 768 */ | |
| 769 int | |
|
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diff
changeset
|
770 get_keystroke(void) |
| 7 | 771 { |
| 3328 | 772 char_u *buf = NULL; |
| 773 int buflen = 150; | |
| 774 int maxlen; | |
| 7 | 775 int len = 0; |
| 776 int n; | |
| 777 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 778 int waited = 0; |
| 7 | 779 |
| 780 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 781 for (;;) | |
| 782 { | |
| 783 cursor_on(); | |
| 784 out_flush(); | |
| 785 | |
| 3328 | 786 /* Leave some room for check_termcode() to insert a key code into (max |
| 787 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 788 * bytes. */ | |
| 789 maxlen = (buflen - 6 - len) / 3; | |
| 790 if (buf == NULL) | |
| 791 buf = alloc(buflen); | |
| 792 else if (maxlen < 10) | |
| 793 { | |
| 6596 | 794 char_u *t_buf = buf; |
| 795 | |
| 3596 | 796 /* Need some more space. This might happen when receiving a long |
| 3328 | 797 * escape sequence. */ |
| 798 buflen += 100; | |
| 799 buf = vim_realloc(buf, buflen); | |
| 6596 | 800 if (buf == NULL) |
| 801 vim_free(t_buf); | |
| 3328 | 802 maxlen = (buflen - 6 - len) / 3; |
| 803 } | |
| 804 if (buf == NULL) | |
| 805 { | |
| 806 do_outofmem_msg((long_u)buflen); | |
| 807 return ESC; /* panic! */ | |
| 808 } | |
| 809 | |
| 7 | 810 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 811 * terminal code to complete. */ |
| 812 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 813 if (n > 0) |
| 814 { | |
| 815 /* Replace zero and CSI by a special key code. */ | |
|
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changeset
|
816 n = fix_input_buffer(buf + len, n); |
| 7 | 817 len += n; |
| 964 | 818 waited = 0; |
| 819 } | |
| 820 else if (len > 0) | |
| 821 ++waited; /* keep track of the waiting time */ | |
| 822 | |
| 823 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 824 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 825 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 826 continue; |
| 964 | 827 |
| 2672 | 828 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 829 { |
| 2723 | 830 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 831 { |
| 832 /* Redrawing was postponed, do it now. */ | |
| 833 update_screen(0); | |
| 834 setcursor(); /* put cursor back where it belongs */ | |
| 835 } | |
| 2672 | 836 continue; |
| 2721 | 837 } |
| 2672 | 838 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 839 len = n; |
| 2672 | 840 if (len == 0) /* nothing typed yet */ |
| 7 | 841 continue; |
| 842 | |
| 843 /* Handle modifier and/or special key code. */ | |
| 844 n = buf[0]; | |
| 845 if (n == K_SPECIAL) | |
| 846 { | |
| 847 n = TO_SPECIAL(buf[1], buf[2]); | |
| 848 if (buf[1] == KS_MODIFIER | |
| 849 || n == K_IGNORE | |
| 4221 | 850 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 851 #ifdef FEAT_GUI | |
| 7 | 852 || n == K_VER_SCROLLBAR |
| 853 || n == K_HOR_SCROLLBAR | |
| 854 #endif | |
| 855 ) | |
| 856 { | |
| 857 if (buf[1] == KS_MODIFIER) | |
| 858 mod_mask = buf[2]; | |
| 859 len -= 3; | |
| 860 if (len > 0) | |
| 861 mch_memmove(buf, buf + 3, (size_t)len); | |
| 862 continue; | |
| 863 } | |
| 828 | 864 break; |
| 7 | 865 } |
| 866 if (has_mbyte) | |
| 867 { | |
| 868 if (MB_BYTE2LEN(n) > len) | |
| 869 continue; /* more bytes to get */ | |
| 3328 | 870 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 871 n = (*mb_ptr2char)(buf); |
| 872 } | |
| 873 #ifdef UNIX | |
| 874 if (n == intr_char) | |
| 875 n = ESC; | |
| 876 #endif | |
| 877 break; | |
| 878 } | |
| 3328 | 879 vim_free(buf); |
| 7 | 880 |
| 881 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 882 return n; | |
| 883 } | |
| 884 | |
| 885 /* | |
| 374 | 886 * Get a number from the user. |
| 887 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 888 */ |
| 889 int | |
|
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890 get_number( |
|
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891 int colon, /* allow colon to abort */ |
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|
892 int *mouse_used) |
| 7 | 893 { |
| 894 int n = 0; | |
| 895 int c; | |
| 810 | 896 int typed = 0; |
| 7 | 897 |
| 374 | 898 if (mouse_used != NULL) |
| 899 *mouse_used = FALSE; | |
| 900 | |
| 7 | 901 /* When not printing messages, the user won't know what to type, return a |
| 902 * zero (as if CR was hit). */ | |
| 903 if (msg_silent != 0) | |
| 904 return 0; | |
| 905 | |
| 906 #ifdef USE_ON_FLY_SCROLL | |
| 907 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 908 #endif | |
| 909 ++no_mapping; | |
| 910 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 911 for (;;) | |
| 912 { | |
| 913 windgoto(msg_row, msg_col); | |
| 914 c = safe_vgetc(); | |
| 915 if (VIM_ISDIGIT(c)) | |
| 916 { | |
| 917 n = n * 10 + c - '0'; | |
| 918 msg_putchar(c); | |
| 810 | 919 ++typed; |
| 7 | 920 } |
| 921 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 922 { | |
| 810 | 923 if (typed > 0) |
| 924 { | |
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925 msg_puts("\b \b"); |
| 810 | 926 --typed; |
| 927 } | |
| 7 | 928 n /= 10; |
| 929 } | |
| 374 | 930 else if (mouse_used != NULL && c == K_LEFTMOUSE) |
| 931 { | |
| 932 *mouse_used = TRUE; | |
| 933 n = mouse_row + 1; | |
| 934 break; | |
| 935 } | |
| 7 | 936 else if (n == 0 && c == ':' && colon) |
| 937 { | |
| 938 stuffcharReadbuff(':'); | |
| 939 if (!exmode_active) | |
| 940 cmdline_row = msg_row; | |
| 941 skip_redraw = TRUE; /* skip redraw once */ | |
| 942 do_redraw = FALSE; | |
| 943 break; | |
| 944 } | |
| 945 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 946 break; | |
| 947 } | |
| 948 --no_mapping; | |
| 949 --allow_keys; | |
| 950 return n; | |
| 951 } | |
| 952 | |
| 323 | 953 /* |
| 954 * Ask the user to enter a number. | |
| 374 | 955 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 956 * the line number. | |
| 323 | 957 */ |
| 958 int | |
|
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959 prompt_for_number(int *mouse_used) |
| 323 | 960 { |
| 961 int i; | |
| 344 | 962 int save_cmdline_row; |
| 963 int save_State; | |
| 323 | 964 |
| 965 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 966 if (mouse_used != NULL) |
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967 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 968 else |
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969 msg_puts(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 970 |
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971 // Set the state such that text can be selected/copied/pasted and we still |
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972 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
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973 // is zero. |
| 344 | 974 save_cmdline_row = cmdline_row; |
| 957 | 975 cmdline_row = 0; |
| 344 | 976 save_State = State; |
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977 State = CMDLINE; |
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978 // May show different mouse shape. |
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979 setmouse(); |
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980 |
| 374 | 981 i = get_number(TRUE, mouse_used); |
| 982 if (KeyTyped) | |
| 983 { | |
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984 // don't call wait_return() now |
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985 if (msg_row > 0) |
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986 cmdline_row = msg_row - 1; |
| 323 | 987 need_wait_return = FALSE; |
| 988 } | |
| 344 | 989 else |
| 990 cmdline_row = save_cmdline_row; | |
| 991 State = save_State; | |
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992 // May need to restore mouse shape. |
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993 setmouse(); |
| 344 | 994 |
| 323 | 995 return i; |
| 996 } | |
| 997 | |
| 7 | 998 void |
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999 msgmore(long n) |
| 7 | 1000 { |
| 1001 long pn; | |
| 1002 | |
| 1003 if (global_busy /* no messages now, wait until global is finished */ | |
| 1004 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 1005 return; | |
| 1006 | |
| 135 | 1007 /* We don't want to overwrite another important message, but do overwrite |
| 1008 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 1009 * then "put" reports the last action. */ | |
| 1010 if (keep_msg != NULL && !keep_msg_more) | |
| 1011 return; | |
| 1012 | |
| 7 | 1013 if (n > 0) |
| 1014 pn = n; | |
| 1015 else | |
| 1016 pn = -n; | |
| 1017 | |
| 1018 if (pn > p_report) | |
| 1019 { | |
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1020 if (n > 0) |
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1021 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1022 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 1023 else |
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1024 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1025 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 1026 if (got_int) |
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1027 vim_strcat((char_u *)msg_buf, (char_u *)_(" (Interrupted)"), |
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1028 MSG_BUF_LEN); |
| 7 | 1029 if (msg(msg_buf)) |
| 1030 { | |
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1031 set_keep_msg((char_u *)msg_buf, 0); |
| 135 | 1032 keep_msg_more = TRUE; |
| 7 | 1033 } |
| 1034 } | |
| 1035 } | |
| 1036 | |
| 1037 /* | |
| 1038 * flush map and typeahead buffers and give a warning for an error | |
| 1039 */ | |
| 1040 void | |
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1041 beep_flush(void) |
| 7 | 1042 { |
| 1043 if (emsg_silent == 0) | |
| 1044 { | |
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1045 flush_buffers(FLUSH_MINIMAL); |
| 6949 | 1046 vim_beep(BO_ERROR); |
| 1047 } | |
| 1048 } | |
| 1049 | |
| 1050 /* | |
| 1051 * Give a warning for an error. | |
| 7 | 1052 */ |
| 1053 void | |
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1054 vim_beep( |
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1055 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 1056 { |
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1057 #ifdef FEAT_EVAL |
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1058 called_vim_beep = TRUE; |
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1059 #endif |
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1060 |
| 7 | 1061 if (emsg_silent == 0) |
| 1062 { | |
| 6949 | 1063 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 1064 { | |
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1065 #ifdef ELAPSED_FUNC |
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1066 static int did_init = FALSE; |
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1067 static elapsed_T start_tv; |
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1068 |
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1069 /* Only beep once per half a second, otherwise a sequence of beeps |
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1070 * would freeze Vim. */ |
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1071 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
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1072 { |
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1073 did_init = TRUE; |
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1074 ELAPSED_INIT(start_tv); |
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1075 #endif |
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1076 if (p_vb |
| 7 | 1077 #ifdef FEAT_GUI |
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1078 /* While the GUI is starting up the termcap is set for |
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1079 * the GUI but the output still goes to a terminal. */ |
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1080 && !(gui.in_use && gui.starting) |
|
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1081 #endif |
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1082 ) |
|
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1083 { |
|
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1084 out_str_cf(T_VB); |
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1085 #ifdef FEAT_VTP |
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1086 /* No restore color information, refresh the screen. */ |
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1087 if (has_vtp_working() != 0 |
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1088 # ifdef FEAT_TERMGUICOLORS |
|
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1089 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
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1090 # endif |
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1091 ) |
|
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1092 { |
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1093 redraw_later(CLEAR); |
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1094 update_screen(0); |
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1095 redrawcmd(); |
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1096 } |
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1097 #endif |
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1098 } |
|
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1099 else |
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1100 out_char(BELL); |
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1101 #ifdef ELAPSED_FUNC |
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1102 } |
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1103 #endif |
| 7 | 1104 } |
| 169 | 1105 |
|
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1106 /* When 'debug' contains "beep" produce a message. If we are sourcing |
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1107 * a script or executing a function give the user a hint where the beep |
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1108 * comes from. */ |
| 169 | 1109 if (vim_strchr(p_debug, 'e') != NULL) |
| 1110 { | |
|
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1111 msg_source(HL_ATTR(HLF_W)); |
|
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1112 msg_attr(_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 1113 } |
| 7 | 1114 } |
| 1115 } | |
| 1116 | |
| 1117 /* | |
| 1118 * To get the "real" home directory: | |
| 1119 * - get value of $HOME | |
| 1120 * For Unix: | |
| 1121 * - go to that directory | |
| 1122 * - do mch_dirname() to get the real name of that directory. | |
| 1123 * This also works with mounts and links. | |
| 1124 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
|
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1125 * For Windows: |
|
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1126 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
| 7 | 1127 */ |
| 1128 void | |
|
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1129 init_homedir(void) |
| 7 | 1130 { |
| 1131 char_u *var; | |
| 1132 | |
| 170 | 1133 /* In case we are called a second time (when 'encoding' changes). */ |
|
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1134 VIM_CLEAR(homedir); |
| 170 | 1135 |
| 7 | 1136 #ifdef VMS |
| 1137 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 1138 #else | |
| 1139 var = mch_getenv((char_u *)"HOME"); | |
| 1140 #endif | |
| 1141 | |
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1142 #ifdef MSWIN |
| 7 | 1143 /* |
|
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1144 * Typically, $HOME is not defined on Windows, unless the user has |
|
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1145 * specifically defined it for Vim's sake. However, on Windows NT |
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1146 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
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1147 * each user. Try constructing $HOME from these. |
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1148 */ |
|
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1149 if (var == NULL || *var == NUL) |
|
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1150 { |
|
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1151 char_u *homedrive, *homepath; |
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1152 |
|
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1153 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
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1154 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
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1155 if (homepath == NULL || *homepath == NUL) |
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1156 homepath = (char_u *)"\\"; |
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1157 if (homedrive != NULL |
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1158 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
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|
1159 { |
|
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|
1160 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
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|
1161 if (NameBuff[0] != NUL) |
|
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1162 var = NameBuff; |
|
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1163 } |
|
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1164 } |
|
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|
1165 |
|
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|
1166 if (var == NULL) |
|
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|
1167 var = mch_getenv((char_u *)"USERPROFILE"); |
|
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|
1168 |
|
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|
1169 /* |
| 7 | 1170 * Weird but true: $HOME may contain an indirect reference to another |
| 1171 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 1172 * when $HOME is being set. | |
| 1173 */ | |
| 1174 if (var != NULL && *var == '%') | |
| 1175 { | |
| 1176 char_u *p; | |
| 1177 char_u *exp; | |
| 1178 | |
| 1179 p = vim_strchr(var + 1, '%'); | |
| 1180 if (p != NULL) | |
| 1181 { | |
| 419 | 1182 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 1183 exp = mch_getenv(NameBuff); |
| 1184 if (exp != NULL && *exp != NUL | |
| 1185 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 1186 { | |
| 274 | 1187 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 1188 var = NameBuff; |
|
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1189 } |
|
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1190 } |
|
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|
1191 } |
|
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1192 |
|
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|
1193 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
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|
1194 var = NULL; |
|
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|
1195 |
| 170 | 1196 if (enc_utf8 && var != NULL) |
| 1197 { | |
| 1198 int len; | |
| 2786 | 1199 char_u *pp = NULL; |
| 170 | 1200 |
| 1201 /* Convert from active codepage to UTF-8. Other conversions are | |
| 1202 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 1203 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 1204 if (pp != NULL) |
| 1205 { | |
| 1206 homedir = pp; | |
| 1207 return; | |
| 1208 } | |
| 1209 } | |
|
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|
1210 |
| 7 | 1211 /* |
| 1212 * Default home dir is C:/ | |
| 1213 * Best assumption we can make in such a situation. | |
| 1214 */ | |
| 1215 if (var == NULL) | |
|
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|
1216 var = (char_u *)"C:/"; |
| 7 | 1217 #endif |
|
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|
1218 |
| 7 | 1219 if (var != NULL) |
| 1220 { | |
| 1221 #ifdef UNIX | |
| 1222 /* | |
| 1223 * Change to the directory and get the actual path. This resolves | |
| 1224 * links. Don't do it when we can't return. | |
| 1225 */ | |
| 1226 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 1227 && mch_chdir((char *)NameBuff) == 0) | |
| 1228 { | |
| 1229 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 1230 var = IObuff; | |
| 1231 if (mch_chdir((char *)NameBuff) != 0) | |
|
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|
1232 emsg(_(e_prev_dir)); |
| 7 | 1233 } |
| 1234 #endif | |
| 1235 homedir = vim_strsave(var); | |
| 1236 } | |
| 1237 } | |
| 1238 | |
| 359 | 1239 #if defined(EXITFREE) || defined(PROTO) |
| 1240 void | |
|
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|
1241 free_homedir(void) |
| 359 | 1242 { |
| 1243 vim_free(homedir); | |
| 1244 } | |
| 3744 | 1245 |
| 1246 void | |
|
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|
1247 free_users(void) |
| 3744 | 1248 { |
| 1249 ga_clear_strings(&ga_users); | |
| 1250 } | |
| 359 | 1251 #endif |
| 1252 | |
| 7 | 1253 /* |
| 1408 | 1254 * Call expand_env() and store the result in an allocated string. |
| 1255 * This is not very memory efficient, this expects the result to be freed | |
| 1256 * again soon. | |
| 1257 */ | |
| 1258 char_u * | |
|
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|
1259 expand_env_save(char_u *src) |
| 1408 | 1260 { |
| 1261 return expand_env_save_opt(src, FALSE); | |
| 1262 } | |
| 1263 | |
| 1264 /* | |
| 1265 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 1266 * expand "~" at the start. | |
| 1267 */ | |
| 1268 char_u * | |
|
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|
1269 expand_env_save_opt(char_u *src, int one) |
| 1408 | 1270 { |
| 1271 char_u *p; | |
| 1272 | |
| 1273 p = alloc(MAXPATHL); | |
| 1274 if (p != NULL) | |
| 1275 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 1276 return p; | |
| 1277 } | |
| 1278 | |
| 1279 /* | |
| 7 | 1280 * Expand environment variable with path name. |
| 1281 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 1282 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 1283 * If anything fails no expansion is done and dst equals src. |
| 1284 */ | |
| 1285 void | |
|
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1286 expand_env( |
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1287 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
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1288 char_u *dst, /* where to put the result */ |
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1289 int dstlen) /* maximum length of the result */ |
| 7 | 1290 { |
| 1408 | 1291 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 1292 } |
| 1293 | |
| 1294 void | |
|
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1295 expand_env_esc( |
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1296 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
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1297 char_u *dst, /* where to put the result */ |
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1298 int dstlen, /* maximum length of the result */ |
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1299 int esc, /* escape spaces in expanded variables */ |
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1300 int one, /* "srcp" is one file name */ |
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1301 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 1302 { |
| 1303 char_u *src; | |
| 7 | 1304 char_u *tail; |
| 1305 int c; | |
| 1306 char_u *var; | |
| 1307 int copy_char; | |
| 1308 int mustfree; /* var was allocated, need to free it later */ | |
| 1309 int at_start = TRUE; /* at start of a name */ | |
| 374 | 1310 int startstr_len = 0; |
| 1311 | |
| 1312 if (startstr != NULL) | |
| 835 | 1313 startstr_len = (int)STRLEN(startstr); |
| 374 | 1314 |
| 1315 src = skipwhite(srcp); | |
| 7 | 1316 --dstlen; /* leave one char space for "\," */ |
| 1317 while (*src && dstlen > 0) | |
| 1318 { | |
|
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1319 #ifdef FEAT_EVAL |
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1320 /* Skip over `=expr`. */ |
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1321 if (src[0] == '`' && src[1] == '=') |
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1322 { |
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1323 size_t len; |
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1324 |
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1325 var = src; |
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1326 src += 2; |
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1327 (void)skip_expr(&src); |
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1328 if (*src == '`') |
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1329 ++src; |
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1330 len = src - var; |
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1331 if (len > (size_t)dstlen) |
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1332 len = dstlen; |
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1333 vim_strncpy(dst, var, len); |
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1334 dst += len; |
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1335 dstlen -= (int)len; |
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1336 continue; |
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1337 } |
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1338 #endif |
| 7 | 1339 copy_char = TRUE; |
| 22 | 1340 if ((*src == '$' |
| 1341 #ifdef VMS | |
| 1342 && at_start | |
| 1343 #endif | |
| 1344 ) | |
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1345 #if defined(MSWIN) |
| 7 | 1346 || *src == '%' |
| 1347 #endif | |
| 1348 || (*src == '~' && at_start)) | |
| 1349 { | |
| 1350 mustfree = FALSE; | |
| 1351 | |
| 1352 /* | |
| 1353 * The variable name is copied into dst temporarily, because it may | |
| 1354 * be a string in read-only memory and a NUL needs to be appended. | |
| 1355 */ | |
| 1356 if (*src != '~') /* environment var */ | |
| 1357 { | |
| 1358 tail = src + 1; | |
| 1359 var = dst; | |
| 1360 c = dstlen - 1; | |
| 1361 | |
| 1362 #ifdef UNIX | |
| 1363 /* Unix has ${var-name} type environment vars */ | |
| 1364 if (*tail == '{' && !vim_isIDc('{')) | |
| 1365 { | |
| 1366 tail++; /* ignore '{' */ | |
| 1367 while (c-- > 0 && *tail && *tail != '}') | |
| 1368 *var++ = *tail++; | |
| 1369 } | |
| 1370 else | |
| 1371 #endif | |
| 1372 { | |
| 1373 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
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1374 #if defined(MSWIN) |
| 7 | 1375 || (*src == '%' && *tail != '%') |
| 1376 #endif | |
| 1377 )) | |
| 1378 *var++ = *tail++; | |
| 1379 } | |
| 1380 | |
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1381 #if defined(MSWIN) || defined(UNIX) |
| 7 | 1382 # ifdef UNIX |
| 1383 if (src[1] == '{' && *tail != '}') | |
| 1384 # else | |
| 1385 if (*src == '%' && *tail != '%') | |
| 1386 # endif | |
| 1387 var = NULL; | |
| 1388 else | |
| 1389 { | |
| 1390 # ifdef UNIX | |
| 1391 if (src[1] == '{') | |
| 1392 # else | |
| 1393 if (*src == '%') | |
| 1394 #endif | |
| 1395 ++tail; | |
| 1396 #endif | |
| 1397 *var = NUL; | |
| 1398 var = vim_getenv(dst, &mustfree); | |
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1399 #if defined(MSWIN) || defined(UNIX) |
| 7 | 1400 } |
| 1401 #endif | |
| 1402 } | |
| 1403 /* home directory */ | |
| 1404 else if ( src[1] == NUL | |
| 1405 || vim_ispathsep(src[1]) | |
| 1406 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 1407 { | |
| 1408 var = homedir; | |
| 1409 tail = src + 1; | |
| 1410 } | |
| 1411 else /* user directory */ | |
| 1412 { | |
| 1413 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 1414 /* | |
| 1415 * Copy ~user to dst[], so we can put a NUL after it. | |
| 1416 */ | |
| 1417 tail = src; | |
| 1418 var = dst; | |
| 1419 c = dstlen - 1; | |
| 1420 while ( c-- > 0 | |
| 1421 && *tail | |
| 1422 && vim_isfilec(*tail) | |
| 1423 && !vim_ispathsep(*tail)) | |
| 1424 *var++ = *tail++; | |
| 1425 *var = NUL; | |
| 1426 # ifdef UNIX | |
| 1427 /* | |
| 1428 * If the system supports getpwnam(), use it. | |
| 1429 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 1430 * expand ~user. This is slower and may fail if the shell | |
| 1431 * does not support ~user (old versions of /bin/sh). | |
| 1432 */ | |
| 1433 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 1434 { | |
| 626 | 1435 /* Note: memory allocated by getpwnam() is never freed. |
| 1436 * Calling endpwent() apparently doesn't help. */ | |
|
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1437 struct passwd *pw = (*dst == NUL) |
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1438 ? NULL : getpwnam((char *)dst + 1); |
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1439 |
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1440 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 1441 } |
| 1442 if (var == NULL) | |
| 1443 # endif | |
| 1444 { | |
| 1445 expand_T xpc; | |
| 1446 | |
| 1447 ExpandInit(&xpc); | |
| 1448 xpc.xp_context = EXPAND_FILES; | |
| 1449 var = ExpandOne(&xpc, dst, NULL, | |
| 1450 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 1451 mustfree = TRUE; | |
| 1452 } | |
| 1453 | |
| 1454 # else /* !UNIX, thus VMS */ | |
| 1455 /* | |
| 1456 * USER_HOME is a comma-separated list of | |
| 1457 * directories to search for the user account in. | |
| 1458 */ | |
| 1459 { | |
| 1460 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 1461 char_u *path, *next_path, *ptr; | |
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1462 stat_T st; |
| 7 | 1463 |
| 1464 STRCPY(paths, USER_HOME); | |
| 1465 next_path = paths; | |
| 1466 while (*next_path) | |
| 1467 { | |
| 1468 for (path = next_path; *next_path && *next_path != ','; | |
| 1469 next_path++); | |
| 1470 if (*next_path) | |
| 1471 *next_path++ = NUL; | |
| 1472 STRCPY(test, path); | |
| 1473 STRCAT(test, "/"); | |
| 1474 STRCAT(test, dst + 1); | |
| 1475 if (mch_stat(test, &st) == 0) | |
| 1476 { | |
| 1477 var = alloc(STRLEN(test) + 1); | |
| 1478 STRCPY(var, test); | |
| 1479 mustfree = TRUE; | |
| 1480 break; | |
| 1481 } | |
| 1482 } | |
| 1483 } | |
| 1484 # endif /* UNIX */ | |
| 1485 #else | |
| 1486 /* cannot expand user's home directory, so don't try */ | |
| 1487 var = NULL; | |
| 1488 tail = (char_u *)""; /* for gcc */ | |
| 1489 #endif /* UNIX || VMS */ | |
| 1490 } | |
| 1491 | |
| 1492 #ifdef BACKSLASH_IN_FILENAME | |
| 1493 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 1494 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 1495 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 1496 { | |
| 1497 char_u *p = vim_strsave(var); | |
| 1498 | |
| 1499 if (p != NULL) | |
| 1500 { | |
| 1501 if (mustfree) | |
| 1502 vim_free(var); | |
| 1503 var = p; | |
| 1504 mustfree = TRUE; | |
| 1505 forward_slash(var); | |
| 1506 } | |
| 1507 } | |
| 1508 #endif | |
| 1509 | |
| 1510 /* If "var" contains white space, escape it with a backslash. | |
| 1511 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 1512 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 1513 { | |
| 1514 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 1515 | |
| 1516 if (p != NULL) | |
| 1517 { | |
| 1518 if (mustfree) | |
| 1519 vim_free(var); | |
| 1520 var = p; | |
| 1521 mustfree = TRUE; | |
| 1522 } | |
| 1523 } | |
| 1524 | |
| 1525 if (var != NULL && *var != NUL | |
| 1526 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 1527 { | |
| 1528 STRCPY(dst, var); | |
| 1529 dstlen -= (int)STRLEN(var); | |
| 835 | 1530 c = (int)STRLEN(var); |
| 7 | 1531 /* if var[] ends in a path separator and tail[] starts |
| 1532 * with it, skip a character */ | |
| 39 | 1533 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 1534 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 1535 && dst[-1] != ':' | |
| 1536 #endif | |
| 1537 && vim_ispathsep(*tail)) | |
| 1538 ++tail; | |
| 39 | 1539 dst += c; |
| 7 | 1540 src = tail; |
| 1541 copy_char = FALSE; | |
| 1542 } | |
| 1543 if (mustfree) | |
| 1544 vim_free(var); | |
| 1545 } | |
| 1546 | |
| 1547 if (copy_char) /* copy at least one char */ | |
| 1548 { | |
| 1549 /* | |
| 1224 | 1550 * Recognize the start of a new name, for '~'. |
| 1408 | 1551 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 1552 * ":edit foo ~ foo". | |
| 7 | 1553 */ |
| 1554 at_start = FALSE; | |
| 1555 if (src[0] == '\\' && src[1] != NUL) | |
| 1556 { | |
| 1557 *dst++ = *src++; | |
| 1558 --dstlen; | |
| 1559 } | |
| 1408 | 1560 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 1561 at_start = TRUE; |
|
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1562 if (dstlen > 0) |
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1563 { |
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1564 *dst++ = *src++; |
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1565 --dstlen; |
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1566 |
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1567 if (startstr != NULL && src - startstr_len >= srcp |
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1568 && STRNCMP(src - startstr_len, startstr, |
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1569 startstr_len) == 0) |
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1570 at_start = TRUE; |
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1571 } |
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1572 } |
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1573 |
| 7 | 1574 } |
| 1575 *dst = NUL; | |
| 1576 } | |
| 1577 | |
| 1578 /* | |
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1579 * If the string between "p" and "pend" ends in "name/", return "pend" minus |
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1580 * the length of "name/". Otherwise return "pend". |
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1581 */ |
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1582 static char_u * |
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|
1583 remove_tail(char_u *p, char_u *pend, char_u *name) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1584 { |
|
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parents:
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diff
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|
1585 int len = (int)STRLEN(name) + 1; |
|
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parents:
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diff
changeset
|
1586 char_u *newend = pend - len; |
|
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diff
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|
1587 |
|
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|
1588 if (newend >= p |
|
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diff
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|
1589 && fnamencmp(newend, name, len - 1) == 0 |
|
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diff
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|
1590 && (newend == p || after_pathsep(p, newend))) |
|
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|
1591 return newend; |
|
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|
1592 return pend; |
|
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|
1593 } |
|
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|
1594 |
|
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|
1595 /* |
|
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|
1596 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. |
|
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|
1597 * Return NULL if not, return its name in allocated memory otherwise. |
|
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|
1598 */ |
|
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|
1599 static char_u * |
|
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|
1600 vim_version_dir(char_u *vimdir) |
|
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|
1601 { |
|
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|
1602 char_u *p; |
|
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|
1603 |
|
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|
1604 if (vimdir == NULL || *vimdir == NUL) |
|
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|
1605 return NULL; |
|
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diff
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|
1606 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); |
|
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|
1607 if (p != NULL && mch_isdir(p)) |
|
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|
1608 return p; |
|
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|
1609 vim_free(p); |
|
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|
1610 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); |
|
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|
1611 if (p != NULL && mch_isdir(p)) |
|
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|
1612 return p; |
|
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|
1613 vim_free(p); |
|
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|
1614 return NULL; |
|
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|
1615 } |
|
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|
1616 |
|
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|
1617 /* |
| 7 | 1618 * Vim's version of getenv(). |
| 1619 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 1620 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 1621 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 1622 * initialized to FALSE by the caller. | |
| 7 | 1623 */ |
| 1624 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
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diff
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|
1625 vim_getenv(char_u *name, int *mustfree) |
| 7 | 1626 { |
|
16172
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|
1627 char_u *p = NULL; |
| 7 | 1628 char_u *pend; |
| 1629 int vimruntime; | |
|
16172
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|
1630 #ifdef MSWIN |
|
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|
1631 WCHAR *wn, *wp; |
|
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|
1632 |
|
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|
1633 // use "C:/" when $HOME is not set |
| 7 | 1634 if (STRCMP(name, "HOME") == 0) |
| 1635 return homedir; | |
|
16172
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|
1636 |
|
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|
1637 // Use Wide function |
|
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|
1638 wn = enc_to_utf16(name, NULL); |
|
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|
1639 if (wn == NULL) |
|
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|
1640 return NULL; |
|
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|
1641 |
|
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diff
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|
1642 wp = _wgetenv(wn); |
|
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|
1643 vim_free(wn); |
|
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|
1644 |
|
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|
1645 if (wp != NULL && *wp == NUL) // empty is the same as not set |
|
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|
1646 wp = NULL; |
|
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|
1647 |
|
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|
1648 if (wp != NULL) |
|
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|
1649 { |
|
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|
1650 p = utf16_to_enc(wp, NULL); |
|
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|
1651 if (p == NULL) |
|
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|
1652 return NULL; |
|
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Bram Moolenaar <Bram@vim.org>
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|
1653 |
|
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|
1654 *mustfree = TRUE; |
|
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|
1655 return p; |
|
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|
1656 } |
|
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|
1657 #else |
| 7 | 1658 p = mch_getenv(name); |
|
16172
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changeset
|
1659 if (p != NULL && *p == NUL) // empty is the same as not set |
| 7 | 1660 p = NULL; |
| 1661 | |
| 1662 if (p != NULL) | |
| 1663 return p; | |
|
16172
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|
1664 #endif |
|
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|
1665 |
|
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changeset
|
1666 // handling $VIMRUNTIME and $VIM is below, bail out if it's another name. |
| 7 | 1667 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); |
| 1668 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 1669 return NULL; | |
| 1670 | |
| 1671 /* | |
| 1672 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 1673 * Don't do this when default_vimruntime_dir is non-empty. | |
| 1674 */ | |
| 1675 if (vimruntime | |
| 1676 #ifdef HAVE_PATHDEF | |
| 1677 && *default_vimruntime_dir == NUL | |
| 1678 #endif | |
| 1679 ) | |
| 1680 { | |
|
16172
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|
1681 #ifdef MSWIN |
|
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|
1682 // Use Wide function |
|
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|
1683 wp = _wgetenv(L"VIM"); |
|
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|
1684 if (wp != NULL && *wp == NUL) // empty is the same as not set |
|
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|
1685 wp = NULL; |
|
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|
1686 if (wp != NULL) |
|
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|
1687 { |
|
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|
1688 char_u *q = utf16_to_enc(wp, NULL); |
|
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|
1689 if (q != NULL) |
|
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|
1690 { |
|
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|
1691 p = vim_version_dir(q); |
|
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|
1692 *mustfree = TRUE; |
|
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|
1693 if (p == NULL) |
|
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|
1694 p = q; |
|
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changeset
|
1695 } |
|
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changeset
|
1696 } |
|
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|
1697 #else |
| 7 | 1698 p = mch_getenv((char_u *)"VIM"); |
|
16172
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changeset
|
1699 if (p != NULL && *p == NUL) // empty is the same as not set |
| 7 | 1700 p = NULL; |
| 1701 if (p != NULL) | |
| 1702 { | |
| 1703 p = vim_version_dir(p); | |
| 1704 if (p != NULL) | |
| 1705 *mustfree = TRUE; | |
| 1706 else | |
| 1707 p = mch_getenv((char_u *)"VIM"); | |
| 1708 } | |
|
16172
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|
1709 #endif |
| 7 | 1710 } |
| 1711 | |
| 1712 /* | |
| 1713 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 1714 * - the directory name from 'helpfile' (unless it contains '$') | |
| 1715 * - the executable name from argv[0] | |
| 1716 */ | |
| 1717 if (p == NULL) | |
| 1718 { | |
| 1719 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 1720 p = p_hf; | |
| 1721 #ifdef USE_EXE_NAME | |
| 1722 /* | |
| 1723 * Use the name of the executable, obtained from argv[0]. | |
| 1724 */ | |
| 1725 else | |
| 1726 p = exe_name; | |
| 1727 #endif | |
| 1728 if (p != NULL) | |
| 1729 { | |
| 1730 /* remove the file name */ | |
| 1731 pend = gettail(p); | |
| 1732 | |
| 1733 /* remove "doc/" from 'helpfile', if present */ | |
| 1734 if (p == p_hf) | |
| 1735 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 1736 | |
| 1737 #ifdef USE_EXE_NAME | |
| 1738 # ifdef MACOS_X | |
| 768 | 1739 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 1740 if (p == exe_name) |
| 1741 { | |
| 1742 char_u *pend1; | |
| 768 | 1743 char_u *pnew; |
| 1744 | |
| 1745 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 1746 if (pend1 != pend) | |
| 1747 { | |
|
16764
ef00b6bc186b
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Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1748 pnew = alloc(pend1 - p + 15); |
| 768 | 1749 if (pnew != NULL) |
| 1750 { | |
| 1751 STRNCPY(pnew, p, (pend1 - p)); | |
| 1752 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 1753 p = pnew; | |
| 1754 pend = p + STRLEN(p); | |
| 1755 } | |
| 1756 } | |
| 7 | 1757 } |
| 1758 # endif | |
| 1759 /* remove "src/" from exe_name, if present */ | |
| 1760 if (p == exe_name) | |
| 1761 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 1762 #endif | |
| 1763 | |
| 1764 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 1765 if (!vimruntime) | |
| 1766 { | |
| 1767 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 1768 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 1769 } | |
| 1770 | |
| 1771 /* remove trailing path separator */ | |
| 39 | 1772 if (pend > p && after_pathsep(p, pend)) |
| 7 | 1773 --pend; |
| 1774 | |
| 768 | 1775 #ifdef MACOS_X |
| 1776 if (p == exe_name || p == p_hf) | |
| 1777 #endif | |
| 1778 /* check that the result is a directory name */ | |
| 1779 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 1780 |
| 1781 if (p != NULL && !mch_isdir(p)) | |
|
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1782 VIM_CLEAR(p); |
| 7 | 1783 else |
| 1784 { | |
| 1785 #ifdef USE_EXE_NAME | |
| 1786 /* may add "/vim54" or "/runtime" if it exists */ | |
| 1787 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 1788 { | |
| 1789 vim_free(p); | |
| 1790 p = pend; | |
| 1791 } | |
| 1792 #endif | |
| 1793 *mustfree = TRUE; | |
| 1794 } | |
| 1795 } | |
| 1796 } | |
| 1797 | |
| 1798 #ifdef HAVE_PATHDEF | |
| 1799 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 1800 * default_vimruntime_dir */ | |
| 1801 if (p == NULL) | |
| 1802 { | |
| 1803 /* Only use default_vimruntime_dir when it is not empty */ | |
| 1804 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 1805 { | |
| 1806 p = default_vimruntime_dir; | |
| 1807 *mustfree = FALSE; | |
| 1808 } | |
| 1809 else if (*default_vim_dir != NUL) | |
| 1810 { | |
| 1811 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 1812 *mustfree = TRUE; | |
| 1813 else | |
| 1814 { | |
| 1815 p = default_vim_dir; | |
| 1816 *mustfree = FALSE; | |
| 1817 } | |
| 1818 } | |
| 1819 } | |
| 1820 #endif | |
| 1821 | |
| 1822 /* | |
| 1823 * Set the environment variable, so that the new value can be found fast | |
| 1824 * next time, and others can also use it (e.g. Perl). | |
| 1825 */ | |
| 1826 if (p != NULL) | |
| 1827 { | |
| 1828 if (vimruntime) | |
| 1829 { | |
| 1830 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 1831 didset_vimruntime = TRUE; | |
| 1832 } | |
| 1833 else | |
| 1834 { | |
| 1835 vim_setenv((char_u *)"VIM", p); | |
| 1836 didset_vim = TRUE; | |
| 1837 } | |
| 1838 } | |
| 1839 return p; | |
| 1840 } | |
| 1841 | |
|
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1842 #if defined(FEAT_EVAL) || defined(PROTO) |
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1843 void |
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1844 vim_unsetenv(char_u *var) |
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1845 { |
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1846 #ifdef HAVE_UNSETENV |
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1847 unsetenv((char *)var); |
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1848 #else |
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1849 vim_setenv(var, (char_u *)""); |
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1850 #endif |
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1851 } |
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1852 #endif |
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1853 |
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1854 |
| 7 | 1855 /* |
| 1856 * Our portable version of setenv. | |
| 1857 */ | |
| 1858 void | |
|
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1859 vim_setenv(char_u *name, char_u *val) |
| 7 | 1860 { |
| 1861 #ifdef HAVE_SETENV | |
| 1862 mch_setenv((char *)name, (char *)val, 1); | |
| 1863 #else | |
| 1864 char_u *envbuf; | |
| 1865 | |
| 1866 /* | |
| 1867 * Putenv does not copy the string, it has to remain | |
| 1868 * valid. The allocated memory will never be freed. | |
| 1869 */ | |
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1870 envbuf = alloc(STRLEN(name) + STRLEN(val) + 2); |
| 7 | 1871 if (envbuf != NULL) |
| 1872 { | |
| 1873 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 1874 putenv((char *)envbuf); | |
| 1875 } | |
| 1876 #endif | |
| 3382 | 1877 #ifdef FEAT_GETTEXT |
| 1878 /* | |
| 1879 * When setting $VIMRUNTIME adjust the directory to find message | |
| 1880 * translations to $VIMRUNTIME/lang. | |
| 1881 */ | |
| 1882 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 1883 { | |
| 1884 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 1885 | |
| 1886 if (buf != NULL) | |
| 1887 { | |
| 1888 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 1889 vim_free(buf); | |
| 1890 } | |
| 1891 } | |
| 1892 #endif | |
| 7 | 1893 } |
| 1894 | |
| 1895 /* | |
| 1896 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 1897 */ | |
| 1898 char_u * | |
|
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1899 get_env_name( |
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1900 expand_T *xp UNUSED, |
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1901 int idx) |
| 7 | 1902 { |
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1903 # if defined(AMIGA) |
| 7 | 1904 /* |
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1905 * No environ[] on the Amiga. |
| 7 | 1906 */ |
| 1907 return NULL; | |
| 1908 # else | |
| 1909 # ifndef __WIN32__ | |
| 1910 /* Borland C++ 5.2 has this in a header file. */ | |
| 1911 extern char **environ; | |
| 1912 # endif | |
| 17 | 1913 # define ENVNAMELEN 100 |
| 1914 static char_u name[ENVNAMELEN]; | |
| 7 | 1915 char_u *str; |
| 1916 int n; | |
| 1917 | |
| 1918 str = (char_u *)environ[idx]; | |
| 1919 if (str == NULL) | |
| 1920 return NULL; | |
| 1921 | |
| 17 | 1922 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 1923 { |
| 1924 if (str[n] == '=' || str[n] == NUL) | |
| 1925 break; | |
| 1926 name[n] = str[n]; | |
| 1927 } | |
| 1928 name[n] = NUL; | |
| 1929 return name; | |
| 1930 # endif | |
| 1931 } | |
| 3744 | 1932 |
| 1933 /* | |
|
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1934 * Add a user name to the list of users in ga_users. |
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1935 * Do nothing if user name is NULL or empty. |
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1936 */ |
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1937 static void |
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1938 add_user(char_u *user, int need_copy) |
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1939 { |
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1940 char_u *user_copy = (user != NULL && need_copy) |
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1941 ? vim_strsave(user) : user; |
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1942 |
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1943 if (user_copy == NULL || *user_copy == NUL || ga_grow(&ga_users, 1) == FAIL) |
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1944 { |
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1945 if (need_copy) |
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1946 vim_free(user); |
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1947 return; |
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1948 } |
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1949 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user_copy; |
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1950 } |
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1951 |
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1952 /* |
| 3744 | 1953 * Find all user names for user completion. |
| 1954 * Done only once and then cached. | |
| 1955 */ | |
| 1956 static void | |
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1957 init_users(void) |
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1958 { |
| 3744 | 1959 static int lazy_init_done = FALSE; |
| 1960 | |
| 1961 if (lazy_init_done) | |
| 1962 return; | |
| 1963 | |
| 1964 lazy_init_done = TRUE; | |
| 1965 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 1966 | |
| 1967 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 1968 { | |
| 1969 struct passwd* pw; | |
| 1970 | |
| 1971 setpwent(); | |
| 1972 while ((pw = getpwent()) != NULL) | |
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1973 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 1974 endpwent(); |
| 1975 } | |
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1976 # elif defined(MSWIN) |
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1977 { |
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1978 DWORD nusers = 0, ntotal = 0, i; |
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1979 PUSER_INFO_0 uinfo; |
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1980 |
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1981 if (NetUserEnum(NULL, 0, 0, (LPBYTE *) &uinfo, MAX_PREFERRED_LENGTH, |
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1982 &nusers, &ntotal, NULL) == NERR_Success) |
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1983 { |
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1984 for (i = 0; i < nusers; i++) |
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1985 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE); |
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1986 |
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1987 NetApiBufferFree(uinfo); |
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1988 } |
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1989 } |
| 3744 | 1990 # endif |
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1991 # if defined(HAVE_GETPWNAM) |
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1992 { |
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1993 char_u *user_env = mch_getenv((char_u *)"USER"); |
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1994 |
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1995 // The $USER environment variable may be a valid remote user name (NIS, |
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1996 // LDAP) not already listed by getpwent(), as getpwent() only lists |
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1997 // local user names. If $USER is not already listed, check whether it |
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1998 // is a valid remote user name using getpwnam() and if it is, add it to |
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1999 // the list of user names. |
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2000 |
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2001 if (user_env != NULL && *user_env != NUL) |
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2002 { |
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2003 int i; |
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2004 |
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2005 for (i = 0; i < ga_users.ga_len; i++) |
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2006 { |
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2007 char_u *local_user = ((char_u **)ga_users.ga_data)[i]; |
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2008 |
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2009 if (STRCMP(local_user, user_env) == 0) |
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2010 break; |
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diff
changeset
|
2011 } |
|
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patch 8.1.0361: remote user not used for completion
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parents:
14629
diff
changeset
|
2012 |
|
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patch 8.1.0361: remote user not used for completion
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parents:
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diff
changeset
|
2013 if (i == ga_users.ga_len) |
|
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patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2014 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2015 struct passwd *pw = getpwnam((char *)user_env); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2016 |
|
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patch 8.1.0361: remote user not used for completion
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parents:
14629
diff
changeset
|
2017 if (pw != NULL) |
|
d2cfca5b178e
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Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2018 add_user((char_u *)pw->pw_name, TRUE); |
|
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patch 8.1.0361: remote user not used for completion
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parents:
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diff
changeset
|
2019 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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diff
changeset
|
2020 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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parents:
14629
diff
changeset
|
2021 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2022 # endif |
| 3744 | 2023 } |
| 2024 | |
| 2025 /* | |
| 2026 * Function given to ExpandGeneric() to obtain an user names. | |
| 2027 */ | |
| 2028 char_u* | |
|
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parents:
7803
diff
changeset
|
2029 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 2030 { |
| 2031 init_users(); | |
| 2032 if (idx < ga_users.ga_len) | |
| 2033 return ((char_u **)ga_users.ga_data)[idx]; | |
| 2034 return NULL; | |
| 2035 } | |
| 2036 | |
| 2037 /* | |
| 2038 * Check whether name matches a user name. Return: | |
| 2039 * 0 if name does not match any user name. | |
| 2040 * 1 if name partially matches the beginning of a user name. | |
| 2041 * 2 is name fully matches a user name. | |
| 2042 */ | |
|
14286
95030c543411
patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
2043 int |
|
95030c543411
patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
2044 match_user(char_u *name) |
| 3744 | 2045 { |
| 2046 int i; | |
| 2047 int n = (int)STRLEN(name); | |
| 2048 int result = 0; | |
| 2049 | |
| 2050 init_users(); | |
| 2051 for (i = 0; i < ga_users.ga_len; i++) | |
| 2052 { | |
| 2053 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 2054 return 2; /* full match */ | |
| 2055 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 2056 result = 1; /* partial match */ | |
| 2057 } | |
| 2058 return result; | |
| 2059 } | |
| 7 | 2060 |
| 2061 /* | |
| 115 | 2062 * Concatenate two strings and return the result in allocated memory. |
| 2063 * Returns NULL when out of memory. | |
| 2064 */ | |
| 2065 char_u * | |
|
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parents:
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diff
changeset
|
2066 concat_str(char_u *str1, char_u *str2) |
| 115 | 2067 { |
| 2068 char_u *dest; | |
| 2069 size_t l = STRLEN(str1); | |
| 2070 | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2071 dest = alloc(l + STRLEN(str2) + 1L); |
| 115 | 2072 if (dest != NULL) |
| 2073 { | |
| 2074 STRCPY(dest, str1); | |
| 2075 STRCPY(dest + l, str2); | |
| 2076 } | |
| 2077 return dest; | |
| 2078 } | |
| 2079 | |
|
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2080 static void |
|
7829
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parents:
7803
diff
changeset
|
2081 prepare_to_exit(void) |
| 7 | 2082 { |
| 39 | 2083 #if defined(SIGHUP) && defined(SIG_IGN) |
| 2084 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 2085 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 2086 * problems. */ | |
| 36 | 2087 signal(SIGHUP, SIG_IGN); |
| 2088 #endif | |
| 2089 | |
| 7 | 2090 #ifdef FEAT_GUI |
| 2091 if (gui.in_use) | |
| 2092 { | |
| 2093 gui.dying = TRUE; | |
| 2094 out_trash(); /* trash any pending output */ | |
| 2095 } | |
| 2096 else | |
| 2097 #endif | |
| 2098 { | |
| 2099 windgoto((int)Rows - 1, 0); | |
| 2100 | |
| 2101 /* | |
| 2102 * Switch terminal mode back now, so messages end up on the "normal" | |
| 2103 * screen (if there are two screens). | |
| 2104 */ | |
| 2105 settmode(TMODE_COOK); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
2106 stoptermcap(); |
| 7 | 2107 out_flush(); |
| 2108 } | |
| 2109 } | |
| 2110 | |
| 2111 /* | |
| 2112 * Preserve files and exit. | |
| 2113 * When called IObuff must contain a message. | |
| 5338 | 2114 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 2115 * functions, such as allocating memory. | |
| 7 | 2116 */ |
| 2117 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2118 preserve_exit(void) |
| 7 | 2119 { |
| 2120 buf_T *buf; | |
| 2121 | |
| 2122 prepare_to_exit(); | |
| 2123 | |
| 625 | 2124 /* Setting this will prevent free() calls. That avoids calling free() |
| 2125 * recursively when free() was invoked with a bad pointer. */ | |
| 2126 really_exiting = TRUE; | |
| 2127 | |
| 7 | 2128 out_str(IObuff); |
| 2129 screen_start(); /* don't know where cursor is now */ | |
| 2130 out_flush(); | |
| 2131 | |
| 2132 ml_close_notmod(); /* close all not-modified buffers */ | |
| 2133 | |
|
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2134 FOR_ALL_BUFFERS(buf) |
| 7 | 2135 { |
| 2136 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 2137 { | |
| 5338 | 2138 OUT_STR("Vim: preserving files...\n"); |
| 7 | 2139 screen_start(); /* don't know where cursor is now */ |
| 2140 out_flush(); | |
| 2141 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2142 break; | |
| 2143 } | |
| 2144 } | |
| 2145 | |
| 2146 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 2147 | |
| 5338 | 2148 OUT_STR("Vim: Finished.\n"); |
| 7 | 2149 |
| 2150 getout(1); | |
| 2151 } | |
| 2152 | |
| 2153 /* | |
| 2154 * Check for CTRL-C pressed, but only once in a while. | |
| 2155 * Should be used instead of ui_breakcheck() for functions that check for | |
| 2156 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 2157 * time, because it can be a system call. | |
| 2158 */ | |
| 2159 | |
| 2160 #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
|
2161 # define BREAKCHECK_SKIP 1000 |
| 7 | 2162 #endif |
| 2163 | |
| 2164 static int breakcheck_count = 0; | |
| 2165 | |
| 2166 void | |
|
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parents:
7803
diff
changeset
|
2167 line_breakcheck(void) |
| 7 | 2168 { |
| 2169 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 2170 { | |
| 2171 breakcheck_count = 0; | |
| 2172 ui_breakcheck(); | |
| 2173 } | |
| 2174 } | |
| 2175 | |
| 2176 /* | |
| 2177 * Like line_breakcheck() but check 10 times less often. | |
| 2178 */ | |
| 2179 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2180 fast_breakcheck(void) |
| 7 | 2181 { |
| 2182 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 2183 { | |
| 2184 breakcheck_count = 0; | |
| 2185 ui_breakcheck(); | |
| 2186 } | |
| 2187 } | |
| 2188 | |
|
17781
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patch 8.1.1887: the +cmdline_compl feature is not in the tiny version
Bram Moolenaar <Bram@vim.org>
parents:
17452
diff
changeset
|
2189 #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
|
2190 || (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
|
04245f071792
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parents:
17452
diff
changeset
|
2191 || defined(PROTO) |
| 7 | 2192 |
| 2193 #ifndef SEEK_SET | |
| 2194 # define SEEK_SET 0 | |
| 2195 #endif | |
| 2196 #ifndef SEEK_END | |
| 2197 # define SEEK_END 2 | |
| 2198 #endif | |
| 2199 | |
| 2200 /* | |
| 2201 * Get the stdout of an external command. | |
| 5808 | 2202 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 2203 * NULL store the length there. | |
| 7 | 2204 * Returns an allocated string, or NULL for error. |
| 2205 */ | |
| 2206 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2207 get_cmd_output( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2208 char_u *cmd, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
2209 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
|
2210 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2211 int *ret_len) |
| 7 | 2212 { |
| 2213 char_u *tempname; | |
| 2214 char_u *command; | |
| 2215 char_u *buffer = NULL; | |
| 2216 int len; | |
| 2217 int i = 0; | |
| 2218 FILE *fd; | |
| 2219 | |
| 2220 if (check_restricted() || check_secure()) | |
| 2221 return NULL; | |
| 2222 | |
| 2223 /* get a name for the temp file */ | |
| 6721 | 2224 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 2225 { |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2226 emsg(_(e_notmp)); |
| 7 | 2227 return NULL; |
| 2228 } | |
| 2229 | |
| 2230 /* Add the redirection stuff */ | |
| 24 | 2231 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 2232 if (command == NULL) |
| 2233 goto done; | |
| 2234 | |
| 2235 /* | |
| 2236 * Call the shell to execute the command (errors are ignored). | |
| 2237 * Don't check timestamps here. | |
| 2238 */ | |
| 2239 ++no_check_timestamps; | |
| 2240 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 2241 --no_check_timestamps; | |
| 2242 | |
| 2243 vim_free(command); | |
| 2244 | |
| 2245 /* | |
| 2246 * read the names from the file into memory | |
| 2247 */ | |
| 2248 # ifdef VMS | |
| 1224 | 2249 /* created temporary file is not always readable as binary */ |
| 7 | 2250 fd = mch_fopen((char *)tempname, "r"); |
| 2251 # else | |
| 2252 fd = mch_fopen((char *)tempname, READBIN); | |
| 2253 # endif | |
| 2254 | |
| 2255 if (fd == NULL) | |
| 2256 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2257 semsg(_(e_notopen), tempname); |
| 7 | 2258 goto done; |
| 2259 } | |
| 2260 | |
| 2261 fseek(fd, 0L, SEEK_END); | |
| 2262 len = ftell(fd); /* get size of temp file */ | |
| 2263 fseek(fd, 0L, SEEK_SET); | |
| 2264 | |
| 2265 buffer = alloc(len + 1); | |
| 2266 if (buffer != NULL) | |
| 2267 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 2268 fclose(fd); | |
| 2269 mch_remove(tempname); | |
| 2270 if (buffer == NULL) | |
| 2271 goto done; | |
| 2272 #ifdef VMS | |
| 2273 len = i; /* VMS doesn't give us what we asked for... */ | |
| 2274 #endif | |
| 2275 if (i != len) | |
| 2276 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2277 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
|
2278 VIM_CLEAR(buffer); |
| 7 | 2279 } |
| 5808 | 2280 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2281 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2282 /* 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
|
2283 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
2284 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
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parents:
5271
diff
changeset
|
2285 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2286 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
2287 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
5271
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updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2288 } |
| 5808 | 2289 else |
| 2290 *ret_len = len; | |
| 7 | 2291 |
| 2292 done: | |
| 2293 vim_free(tempname); | |
| 2294 return buffer; | |
| 2295 } | |
|
17978
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patch 8.1.1985: code for dealing with paths is spread out
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changeset
|
2296 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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changeset
|
2297 # if defined(FEAT_EVAL) || defined(PROTO) |
|
8f4cc259ed7a
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diff
changeset
|
2298 |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2299 static void |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2300 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
|
2301 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
|
2302 typval_T *rettv, |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2303 int retlist) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2304 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2305 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
|
2306 char_u *p; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2307 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
|
2308 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
|
2309 FILE *fd; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2310 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
|
2311 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
|
2312 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2313 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
|
2314 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
|
2315 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
|
2316 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2317 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2318 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
|
2319 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2320 /* |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2321 * 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
|
2322 * command. |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2323 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2324 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
|
2325 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2326 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
|
2327 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2328 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2329 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2330 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
|
2331 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
|
2332 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2333 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
|
2334 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2335 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2336 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
|
2337 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2338 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
|
2339 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
|
2340 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2341 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
|
2342 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
|
2343 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2344 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
|
2345 fclose(fd); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2346 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2347 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2348 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2349 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
|
2350 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2351 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
|
2352 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
|
2353 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2354 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2355 break; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2356 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2357 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
|
2358 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2359 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2360 break; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2361 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2362 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2363 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2364 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
|
2365 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2366 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
|
2367 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2368 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2369 else |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2370 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2371 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
|
2372 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
|
2373 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2374 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
|
2375 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
|
2376 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2377 fclose(fd); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2378 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
|
2379 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2380 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
|
2381 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
|
2382 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2383 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2384 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
|
2385 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2386 if (err) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2387 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2388 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
|
2389 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2390 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2391 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2392 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2393 /* 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
|
2394 * 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
|
2395 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
|
2396 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
|
2397 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2398 if (retlist) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2399 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2400 int len; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2401 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
|
2402 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
|
2403 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
|
2404 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
|
2405 int i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2406 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2407 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
|
2408 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
|
2409 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2410 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2411 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
|
2412 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
|
2413 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2414 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2415 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
|
2416 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2417 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
|
2418 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
|
2419 ++i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2420 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
|
2421 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2422 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
|
2423 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
|
2424 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2425 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2426 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
|
2427 *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
|
2428 *p = NUL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2429 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2430 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
|
2431 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
|
2432 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2433 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
|
2434 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2435 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2436 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
|
2437 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
|
2438 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
|
2439 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
|
2440 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2441 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2442 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
|
2443 list = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2444 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2445 else |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2446 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2447 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
|
2448 #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
|
2449 /* 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
|
2450 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
|
2451 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2452 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
|
2453 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2454 d = res; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2455 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
changeset
|
2456 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2457 if (s[0] == CAR && s[1] == NL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2458 ++s; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2459 *d++ = *s; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2460 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2461 *d = NUL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2462 } |
| 7 | 2463 #endif |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2464 rettv->vval.v_string = res; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2465 res = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2466 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2467 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2468 errret: |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2469 if (infile != NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2470 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2471 mch_remove(infile); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2472 vim_free(infile); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2473 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2474 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
|
2475 vim_free(res); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2476 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
|
2477 list_free(list); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2478 } |
| 7 | 2479 |
| 2480 /* | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2481 * "system()" function |
| 7 | 2482 */ |
| 2483 void | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2484 f_system(typval_T *argvars, typval_T *rettv) |
| 7 | 2485 { |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2486 get_cmd_output_as_rettv(argvars, rettv, FALSE); |
| 7 | 2487 } |
| 2488 | |
| 2489 /* | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2490 * "systemlist()" function |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2491 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2492 void |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2493 f_systemlist(typval_T *argvars, 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
|
2494 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2495 get_cmd_output_as_rettv(argvars, rettv, TRUE); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2496 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2497 # endif // FEAT_EVAL |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2498 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2499 #endif |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2500 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2501 /* |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
2502 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 2503 * Don't do this when still processing a command or a mapping. |
| 2504 * Don't do this when inside a ":normal" command. | |
| 2505 */ | |
| 2506 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2507 goto_im(void) |
| 7 | 2508 { |
| 2509 return (p_im && stuff_empty() && typebuf_typed()); | |
| 2510 } | |
| 5867 | 2511 |
| 2512 /* | |
| 5911 | 2513 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 2514 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 2515 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 2516 * But don't allow a space in the path, so that this works: | |
| 2517 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 2518 * But don't do that for Windows, it's common to have a space in the path. | |
| 2519 */ | |
| 2520 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2521 get_isolated_shell_name(void) |
| 5867 | 2522 { |
| 2523 char_u *p; | |
| 2524 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
2525 #ifdef MSWIN |
| 5867 | 2526 p = gettail(p_sh); |
| 2527 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 2528 #else | |
| 2529 p = skiptowhite(p_sh); | |
| 2530 if (*p == NUL) | |
| 2531 { | |
| 2532 /* No white space, use the tail. */ | |
| 2533 p = vim_strsave(gettail(p_sh)); | |
| 2534 } | |
| 2535 else | |
| 2536 { | |
| 2537 char_u *p1, *p2; | |
| 2538 | |
| 2539 /* Find the last path separator before the space. */ | |
| 2540 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
2541 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 2542 if (vim_ispathsep(*p2)) |
| 2543 p1 = p2 + 1; | |
| 2544 p = vim_strnsave(p1, (int)(p - p1)); | |
| 2545 } | |
| 2546 #endif | |
| 2547 return p; | |
| 2548 } | |
|
15814
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2549 |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2550 /* |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2551 * Check if the "://" of a URL is at the pointer, return URL_SLASH. |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2552 * Also check for ":\\", which MS Internet Explorer accepts, return |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2553 * URL_BACKSLASH. |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2554 */ |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2555 int |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2556 path_is_url(char_u *p) |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2557 { |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2558 if (STRNCMP(p, "://", (size_t)3) == 0) |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2559 return URL_SLASH; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2560 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2561 return URL_BACKSLASH; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2562 return 0; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2563 } |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2564 |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2565 /* |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2566 * Check if "fname" starts with "name://". Return URL_SLASH if it does. |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2567 * Return URL_BACKSLASH for "name:\\". |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
2568 * Return zero otherwise. |
|
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2569 */ |
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Bram Moolenaar <Bram@vim.org>
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2570 int |
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Bram Moolenaar <Bram@vim.org>
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15699
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2571 path_with_url(char_u *fname) |
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Bram Moolenaar <Bram@vim.org>
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2572 { |
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parents:
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2573 char_u *p; |
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Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
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2574 |
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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2575 for (p = fname; isalpha(*p); ++p) |
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parents:
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2576 ; |
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Bram Moolenaar <Bram@vim.org>
parents:
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2577 return path_is_url(p); |
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Bram Moolenaar <Bram@vim.org>
parents:
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2578 } |