Mercurial > vim
annotate src/misc1.c @ 18235:88716bc1c20b v8.1.2112
patch 8.1.2112: build number for ConPTY is outdated
Commit: https://github.com/vim/vim/commit/4c063dde73c618b0728016d221ef130d9e9ec968
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Oct 4 21:29:12 2019 +0200
patch 8.1.2112: build number for ConPTY is outdated
Problem: Build number for ConPTY is outdated.
Solution: Update to new build number. (Nobuhiro Takasaki, closes https://github.com/vim/vim/issues/5014)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 04 Oct 2019 21:30:05 +0200 |
| parents | e0ec4cd7a865 |
| children | fe5afdc03bd2 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc1.c: functions that didn't seem to fit elsewhere | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
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17 #if defined(MSWIN) |
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18 # include <lm.h> |
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19 #endif |
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20 |
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21 #define URL_SLASH 1 /* path_is_url() has found "://" */ |
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22 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ |
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23 |
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24 // All user names (for ~user completion as done by shell). |
| 3744 | 25 static garray_T ga_users; |
| 26 | |
| 7 | 27 /* |
| 28 * Count the size (in window cells) of the indent in the current line. | |
| 29 */ | |
| 30 int | |
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31 get_indent(void) |
| 7 | 32 { |
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33 #ifdef FEAT_VARTABS |
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34 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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35 curbuf->b_p_vts_array, FALSE); |
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36 #else |
| 5995 | 37 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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38 #endif |
| 7 | 39 } |
| 40 | |
| 41 /* | |
| 42 * Count the size (in window cells) of the indent in line "lnum". | |
| 43 */ | |
| 44 int | |
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45 get_indent_lnum(linenr_T lnum) |
| 7 | 46 { |
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47 #ifdef FEAT_VARTABS |
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48 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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49 curbuf->b_p_vts_array, FALSE); |
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50 #else |
| 5995 | 51 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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52 #endif |
| 7 | 53 } |
| 54 | |
| 55 #if defined(FEAT_FOLDING) || defined(PROTO) | |
| 56 /* | |
| 57 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
| 58 * "buf". | |
| 59 */ | |
| 60 int | |
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61 get_indent_buf(buf_T *buf, linenr_T lnum) |
| 7 | 62 { |
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63 #ifdef FEAT_VARTABS |
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64 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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65 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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66 #else |
| 5995 | 67 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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68 #endif |
| 7 | 69 } |
| 70 #endif | |
| 71 | |
| 72 /* | |
| 73 * count the size (in window cells) of the indent in line "ptr", with | |
| 74 * 'tabstop' at "ts" | |
| 75 */ | |
| 164 | 76 int |
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77 get_indent_str( |
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78 char_u *ptr, |
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79 int ts, |
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80 int list) /* if TRUE, count only screen size for tabs */ |
| 7 | 81 { |
| 82 int count = 0; | |
| 83 | |
| 84 for ( ; *ptr; ++ptr) | |
| 85 { | |
| 5995 | 86 if (*ptr == TAB) |
| 87 { | |
| 88 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
| 89 count += ts - (count % ts); | |
| 90 else | |
| 6174 | 91 /* In list mode, when tab is not set, count screen char width |
| 92 * for Tab, displays: ^I */ | |
| 5995 | 93 count += ptr2cells(ptr); |
| 94 } | |
| 7 | 95 else if (*ptr == ' ') |
| 96 ++count; /* count a space for one */ | |
| 97 else | |
| 98 break; | |
| 99 } | |
| 164 | 100 return count; |
| 7 | 101 } |
| 102 | |
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103 #ifdef FEAT_VARTABS |
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104 /* |
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105 * Count the size (in window cells) of the indent in line "ptr", using |
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106 * variable tabstops. |
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107 * if "list" is TRUE, count only screen size for tabs. |
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108 */ |
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109 int |
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110 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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111 { |
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112 int count = 0; |
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113 |
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114 for ( ; *ptr; ++ptr) |
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115 { |
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116 if (*ptr == TAB) /* count a tab for what it is worth */ |
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117 { |
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118 if (!list || lcs_tab1) |
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119 count += tabstop_padding(count, ts, vts); |
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120 else |
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121 /* In list mode, when tab is not set, count screen char width |
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122 * for Tab, displays: ^I */ |
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123 count += ptr2cells(ptr); |
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124 } |
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125 else if (*ptr == ' ') |
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126 ++count; /* count a space for one */ |
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127 else |
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128 break; |
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129 } |
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130 return count; |
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131 } |
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132 #endif |
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133 |
| 7 | 134 /* |
| 135 * Set the indent of the current line. | |
| 136 * Leaves the cursor on the first non-blank in the line. | |
| 137 * Caller must take care of undo. | |
| 138 * "flags": | |
| 139 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
| 140 * SIN_INSERT: insert the indent in front of the line. | |
| 141 * SIN_UNDO: save line for undo before changing it. | |
| 142 * Returns TRUE if the line was changed. | |
| 143 */ | |
| 144 int | |
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145 set_indent( |
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146 int size, /* measured in spaces */ |
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147 int flags) |
| 7 | 148 { |
| 149 char_u *p; | |
| 150 char_u *newline; | |
| 151 char_u *oldline; | |
| 152 char_u *s; | |
| 153 int todo; | |
| 1324 | 154 int ind_len; /* measured in characters */ |
| 7 | 155 int line_len; |
| 156 int doit = FALSE; | |
| 1324 | 157 int ind_done = 0; /* measured in spaces */ |
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158 #ifdef FEAT_VARTABS |
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159 int ind_col = 0; |
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160 #endif |
| 7 | 161 int tab_pad; |
| 217 | 162 int retval = FALSE; |
| 1359 | 163 int orig_char_len = -1; /* number of initial whitespace chars when |
| 1324 | 164 'et' and 'pi' are both set */ |
| 7 | 165 |
| 166 /* | |
| 167 * First check if there is anything to do and compute the number of | |
| 168 * characters needed for the indent. | |
| 169 */ | |
| 170 todo = size; | |
| 171 ind_len = 0; | |
| 172 p = oldline = ml_get_curline(); | |
| 173 | |
| 174 /* Calculate the buffer size for the new indent, and check to see if it | |
| 175 * isn't already set */ | |
| 176 | |
| 1324 | 177 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
| 178 * 'preserveindent' are set count the number of characters at the | |
| 179 * beginning of the line to be copied */ | |
| 180 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
| 7 | 181 { |
| 182 /* If 'preserveindent' is set then reuse as much as possible of | |
| 183 * the existing indent structure for the new indent */ | |
| 184 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 185 { | |
| 186 ind_done = 0; | |
| 187 | |
| 188 /* count as many characters as we can use */ | |
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189 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 190 { |
| 191 if (*p == TAB) | |
| 192 { | |
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193 #ifdef FEAT_VARTABS |
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194 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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195 curbuf->b_p_vts_array); |
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196 #else |
| 7 | 197 tab_pad = (int)curbuf->b_p_ts |
| 198 - (ind_done % (int)curbuf->b_p_ts); | |
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199 #endif |
| 7 | 200 /* stop if this tab will overshoot the target */ |
| 201 if (todo < tab_pad) | |
| 202 break; | |
| 203 todo -= tab_pad; | |
| 204 ++ind_len; | |
| 205 ind_done += tab_pad; | |
| 206 } | |
| 207 else | |
| 208 { | |
| 209 --todo; | |
| 210 ++ind_len; | |
| 211 ++ind_done; | |
| 212 } | |
| 213 ++p; | |
| 214 } | |
| 215 | |
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216 #ifdef FEAT_VARTABS |
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217 /* These diverge from this point. */ |
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218 ind_col = ind_done; |
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219 #endif |
| 1324 | 220 /* Set initial number of whitespace chars to copy if we are |
| 221 * preserving indent but expandtab is set */ | |
| 222 if (curbuf->b_p_et) | |
| 223 orig_char_len = ind_len; | |
| 224 | |
| 7 | 225 /* Fill to next tabstop with a tab, if possible */ |
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226 #ifdef FEAT_VARTABS |
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227 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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228 curbuf->b_p_vts_array); |
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229 #else |
| 7 | 230 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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231 #endif |
| 1359 | 232 if (todo >= tab_pad && orig_char_len == -1) |
| 7 | 233 { |
| 234 doit = TRUE; | |
| 235 todo -= tab_pad; | |
| 236 ++ind_len; | |
| 237 /* ind_done += tab_pad; */ | |
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238 #ifdef FEAT_VARTABS |
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239 ind_col += tab_pad; |
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240 #endif |
| 7 | 241 } |
| 242 } | |
| 243 | |
| 244 /* count tabs required for indent */ | |
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245 #ifdef FEAT_VARTABS |
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246 for (;;) |
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247 { |
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248 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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249 curbuf->b_p_vts_array); |
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250 if (todo < tab_pad) |
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251 break; |
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252 if (*p != TAB) |
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253 doit = TRUE; |
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254 else |
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255 ++p; |
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256 todo -= tab_pad; |
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257 ++ind_len; |
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258 ind_col += tab_pad; |
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259 } |
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260 #else |
| 7 | 261 while (todo >= (int)curbuf->b_p_ts) |
| 262 { | |
| 263 if (*p != TAB) | |
| 264 doit = TRUE; | |
| 265 else | |
| 266 ++p; | |
| 267 todo -= (int)curbuf->b_p_ts; | |
| 268 ++ind_len; | |
| 269 /* ind_done += (int)curbuf->b_p_ts; */ | |
| 270 } | |
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271 #endif |
| 7 | 272 } |
| 273 /* count spaces required for indent */ | |
| 274 while (todo > 0) | |
| 275 { | |
| 276 if (*p != ' ') | |
| 277 doit = TRUE; | |
| 278 else | |
| 279 ++p; | |
| 280 --todo; | |
| 281 ++ind_len; | |
| 282 /* ++ind_done; */ | |
| 283 } | |
| 284 | |
| 285 /* Return if the indent is OK already. */ | |
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286 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
| 7 | 287 return FALSE; |
| 288 | |
| 289 /* Allocate memory for the new line. */ | |
| 290 if (flags & SIN_INSERT) | |
| 291 p = oldline; | |
| 292 else | |
| 293 p = skipwhite(p); | |
| 294 line_len = (int)STRLEN(p) + 1; | |
| 1324 | 295 |
| 296 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
| 297 * characters and allocate accordingly. We will fill the rest with spaces | |
| 298 * after the if (!curbuf->b_p_et) below. */ | |
| 1359 | 299 if (orig_char_len != -1) |
| 1324 | 300 { |
| 301 newline = alloc(orig_char_len + size - ind_done + line_len); | |
| 302 if (newline == NULL) | |
| 303 return FALSE; | |
| 1359 | 304 todo = size - ind_done; |
| 305 ind_len = orig_char_len + todo; /* Set total length of indent in | |
| 306 * characters, which may have been | |
| 307 * undercounted until now */ | |
| 1324 | 308 p = oldline; |
| 309 s = newline; | |
| 310 while (orig_char_len > 0) | |
| 311 { | |
| 312 *s++ = *p++; | |
| 313 orig_char_len--; | |
| 314 } | |
| 1474 | 315 |
| 1324 | 316 /* Skip over any additional white space (useful when newindent is less |
| 317 * than old) */ | |
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318 while (VIM_ISWHITE(*p)) |
| 1474 | 319 ++p; |
| 1348 | 320 |
| 1324 | 321 } |
| 322 else | |
| 323 { | |
| 324 todo = size; | |
| 325 newline = alloc(ind_len + line_len); | |
| 326 if (newline == NULL) | |
| 327 return FALSE; | |
| 328 s = newline; | |
| 329 } | |
| 7 | 330 |
| 331 /* Put the characters in the new line. */ | |
| 332 /* if 'expandtab' isn't set: use TABs */ | |
| 333 if (!curbuf->b_p_et) | |
| 334 { | |
| 335 /* If 'preserveindent' is set then reuse as much as possible of | |
| 336 * the existing indent structure for the new indent */ | |
| 337 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 338 { | |
| 339 p = oldline; | |
| 340 ind_done = 0; | |
| 341 | |
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342 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 343 { |
| 344 if (*p == TAB) | |
| 345 { | |
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346 #ifdef FEAT_VARTABS |
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347 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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348 curbuf->b_p_vts_array); |
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349 #else |
| 7 | 350 tab_pad = (int)curbuf->b_p_ts |
| 351 - (ind_done % (int)curbuf->b_p_ts); | |
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352 #endif |
| 7 | 353 /* stop if this tab will overshoot the target */ |
| 354 if (todo < tab_pad) | |
| 355 break; | |
| 356 todo -= tab_pad; | |
| 357 ind_done += tab_pad; | |
| 358 } | |
| 359 else | |
| 360 { | |
| 361 --todo; | |
| 362 ++ind_done; | |
| 363 } | |
| 364 *s++ = *p++; | |
| 365 } | |
| 366 | |
| 367 /* Fill to next tabstop with a tab, if possible */ | |
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368 #ifdef FEAT_VARTABS |
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369 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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370 curbuf->b_p_vts_array); |
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371 #else |
| 7 | 372 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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373 #endif |
| 7 | 374 if (todo >= tab_pad) |
| 375 { | |
| 376 *s++ = TAB; | |
| 377 todo -= tab_pad; | |
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378 #ifdef FEAT_VARTABS |
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379 ind_done += tab_pad; |
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380 #endif |
| 7 | 381 } |
| 382 | |
| 383 p = skipwhite(p); | |
| 384 } | |
| 385 | |
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386 #ifdef FEAT_VARTABS |
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387 for (;;) |
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388 { |
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389 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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390 curbuf->b_p_vts_array); |
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391 if (todo < tab_pad) |
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392 break; |
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393 *s++ = TAB; |
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394 todo -= tab_pad; |
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395 ind_done += tab_pad; |
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396 } |
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397 #else |
| 7 | 398 while (todo >= (int)curbuf->b_p_ts) |
| 399 { | |
| 400 *s++ = TAB; | |
| 401 todo -= (int)curbuf->b_p_ts; | |
| 402 } | |
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403 #endif |
| 7 | 404 } |
| 405 while (todo > 0) | |
| 406 { | |
| 407 *s++ = ' '; | |
| 408 --todo; | |
| 409 } | |
| 410 mch_memmove(s, p, (size_t)line_len); | |
| 411 | |
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412 // Replace the line (unless undo fails). |
| 7 | 413 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) |
| 414 { | |
| 415 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
| 416 if (flags & SIN_CHANGED) | |
| 417 changed_bytes(curwin->w_cursor.lnum, 0); | |
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418 |
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419 // Correct saved cursor position if it is in this line. |
| 5403 | 420 if (saved_cursor.lnum == curwin->w_cursor.lnum) |
| 421 { | |
| 422 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
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423 // cursor was after the indent, adjust for the number of |
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424 // bytes added/removed |
| 5403 | 425 saved_cursor.col += ind_len - (colnr_T)(p - oldline); |
| 426 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
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427 // cursor was in the indent, and is now after it, put it back |
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428 // at the start of the indent (replacing spaces with TAB) |
| 5403 | 429 saved_cursor.col = (colnr_T)(s - newline); |
| 430 } | |
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431 #ifdef FEAT_TEXT_PROP |
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432 { |
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433 int added = ind_len - (colnr_T)(p - oldline); |
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434 |
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435 // When increasing indent this behaves like spaces were inserted at |
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436 // the old indent, when decreasing indent it behaves like spaces |
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437 // were deleted at the new indent. |
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438 adjust_prop_columns(curwin->w_cursor.lnum, |
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439 (colnr_T)(added > 0 ? (p - oldline) : ind_len), added, 0); |
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440 } |
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441 #endif |
| 217 | 442 retval = TRUE; |
| 7 | 443 } |
| 444 else | |
| 445 vim_free(newline); | |
| 446 | |
| 447 curwin->w_cursor.col = ind_len; | |
| 217 | 448 return retval; |
| 7 | 449 } |
| 450 | |
| 451 /* | |
| 452 * Return the indent of the current line after a number. Return -1 if no | |
| 453 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 454 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 455 */ |
| 456 int | |
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457 get_number_indent(linenr_T lnum) |
| 7 | 458 { |
| 459 colnr_T col; | |
| 460 pos_T pos; | |
| 461 | |
| 3632 | 462 regmatch_T regmatch; |
| 463 int lead_len = 0; /* length of comment leader */ | |
| 464 | |
| 7 | 465 if (lnum > curbuf->b_ml.ml_line_count) |
| 466 return -1; | |
| 41 | 467 pos.lnum = 0; |
| 3584 | 468 |
| 3632 | 469 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 470 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 471 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
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472 |
| 3632 | 473 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); |
| 474 if (regmatch.regprog != NULL) | |
| 475 { | |
| 476 regmatch.rm_ic = FALSE; | |
| 477 | |
| 478 /* vim_regexec() expects a pointer to a line. This lets us | |
| 479 * start matching for the flp beyond any comment leader... */ | |
| 480 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 481 { | |
| 482 pos.lnum = lnum; | |
| 483 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 484 pos.coladd = 0; | |
| 485 } | |
|
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486 vim_regfree(regmatch.regprog); |
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487 } |
| 41 | 488 |
| 489 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 490 return -1; |
| 491 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 492 return (int)col; | |
| 493 } | |
| 494 | |
| 5995 | 495 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 496 /* | |
| 497 * Return appropriate space number for breakindent, taking influencing | |
| 498 * parameters into account. Window must be specified, since it is not | |
| 499 * necessarily always the current one. | |
| 500 */ | |
| 501 int | |
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502 get_breakindent_win( |
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503 win_T *wp, |
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504 char_u *line) /* start of the line */ |
| 5995 | 505 { |
| 506 static int prev_indent = 0; /* cached indent value */ | |
| 507 static long prev_ts = 0L; /* cached tabstop value */ | |
| 508 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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509 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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510 #ifdef FEAT_VARTABS |
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511 static int *prev_vts = NULL; /* cached vartabs values */ |
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512 #endif |
| 5995 | 513 int bri = 0; |
| 514 /* window width minus window margin space, i.e. what rests for text */ | |
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515 const int eff_wwidth = wp->w_width |
| 5995 | 516 - ((wp->w_p_nu || wp->w_p_rnu) |
| 517 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 518 ? number_width(wp) + 1 : 0); | |
| 519 | |
| 520 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 521 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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522 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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523 #ifdef FEAT_VARTABS |
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524 || prev_vts != wp->w_buffer->b_p_vts_array |
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525 #endif |
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526 ) |
| 5995 | 527 { |
| 528 prev_line = line; | |
| 529 prev_ts = wp->w_buffer->b_p_ts; | |
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530 prev_tick = CHANGEDTICK(wp->w_buffer); |
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531 #ifdef FEAT_VARTABS |
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532 prev_vts = wp->w_buffer->b_p_vts_array; |
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533 prev_indent = get_indent_str_vtab(line, |
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534 (int)wp->w_buffer->b_p_ts, |
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535 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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536 #else |
| 5995 | 537 prev_indent = get_indent_str(line, |
| 6012 | 538 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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539 #endif |
| 6012 | 540 } |
| 541 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 542 |
| 543 /* indent minus the length of the showbreak string */ | |
| 544 if (wp->w_p_brisbr) | |
| 545 bri -= vim_strsize(p_sbr); | |
| 546 | |
| 547 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 548 bri += win_col_off2(wp); | |
| 549 | |
| 550 /* never indent past left window margin */ | |
| 551 if (bri < 0) | |
| 552 bri = 0; | |
| 553 /* always leave at least bri_min characters on the left, | |
| 554 * if text width is sufficient */ | |
| 555 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 556 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 557 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 558 | |
| 559 return bri; | |
| 560 } | |
| 561 #endif | |
| 562 | |
| 7 | 563 /* |
| 5403 | 564 * get_leader_len() returns the length in bytes of the prefix of the given |
| 565 * string which introduces a comment. If this string is not a comment then | |
| 566 * 0 is returned. | |
| 7 | 567 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 568 * comment leader. | |
| 569 * "backward" must be true for the "O" command. | |
| 3562 | 570 * If "include_space" is set, include trailing whitespace while calculating the |
| 571 * length. | |
| 7 | 572 */ |
| 573 int | |
|
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574 get_leader_len( |
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575 char_u *line, |
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576 char_u **flags, |
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577 int backward, |
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578 int include_space) |
| 7 | 579 { |
| 580 int i, j; | |
| 3562 | 581 int result; |
| 7 | 582 int got_com = FALSE; |
| 583 int found_one; | |
| 584 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 585 char_u *string; /* pointer to comment string */ | |
| 586 char_u *list; | |
| 2809 | 587 int middle_match_len = 0; |
| 588 char_u *prev_list; | |
| 2813 | 589 char_u *saved_flags = NULL; |
| 7 | 590 |
| 3562 | 591 result = i = 0; |
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592 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 593 ++i; |
| 594 | |
| 595 /* | |
| 596 * Repeat to match several nested comment strings. | |
| 597 */ | |
| 2809 | 598 while (line[i] != NUL) |
| 7 | 599 { |
| 600 /* | |
| 601 * scan through the 'comments' option for a match | |
| 602 */ | |
| 603 found_one = FALSE; | |
| 604 for (list = curbuf->b_p_com; *list; ) | |
| 605 { | |
| 2809 | 606 /* Get one option part into part_buf[]. Advance "list" to next |
| 607 * one. Put "string" at start of string. */ | |
| 608 if (!got_com && flags != NULL) | |
| 609 *flags = list; /* remember where flags started */ | |
| 610 prev_list = list; | |
| 7 | 611 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 612 string = vim_strchr(part_buf, ':'); | |
| 613 if (string == NULL) /* missing ':', ignore this part */ | |
| 614 continue; | |
| 615 *string++ = NUL; /* isolate flags from string */ | |
| 616 | |
| 2809 | 617 /* If we found a middle match previously, use that match when this |
| 618 * is not a middle or end. */ | |
| 619 if (middle_match_len != 0 | |
| 620 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 621 && vim_strchr(part_buf, COM_END) == NULL) | |
| 622 break; | |
| 623 | |
| 624 /* When we already found a nested comment, only accept further | |
| 625 * nested comments. */ | |
| 7 | 626 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 627 continue; | |
| 628 | |
| 2809 | 629 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 630 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 631 continue; | |
| 632 | |
| 2809 | 633 /* Line contents and string must match. |
| 7 | 634 * When string starts with white space, must have some white space |
| 635 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 636 * TABs and spaces). */ |
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637 if (VIM_ISWHITE(string[0])) |
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638 { |
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639 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 640 continue; /* missing white space */ |
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641 while (VIM_ISWHITE(string[0])) |
| 7 | 642 ++string; |
| 643 } | |
| 644 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 645 ; | |
| 646 if (string[j] != NUL) | |
| 2809 | 647 continue; /* string doesn't match */ |
| 648 | |
| 649 /* When 'b' flag used, there must be white space or an | |
| 650 * end-of-line after the string in the line. */ | |
| 7 | 651 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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652 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 653 continue; |
| 654 | |
| 2809 | 655 /* We have found a match, stop searching unless this is a middle |
| 656 * comment. The middle comment can be a substring of the end | |
| 657 * comment in which case it's better to return the length of the | |
| 658 * end comment and its flags. Thus we keep searching with middle | |
| 659 * and end matches and use an end match if it matches better. */ | |
| 660 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 661 { | |
| 662 if (middle_match_len == 0) | |
| 663 { | |
| 664 middle_match_len = j; | |
| 665 saved_flags = prev_list; | |
| 666 } | |
| 667 continue; | |
| 668 } | |
| 669 if (middle_match_len != 0 && j > middle_match_len) | |
| 670 /* Use this match instead of the middle match, since it's a | |
| 671 * longer thus better match. */ | |
| 672 middle_match_len = 0; | |
| 673 | |
| 674 if (middle_match_len == 0) | |
| 675 i += j; | |
| 7 | 676 found_one = TRUE; |
| 677 break; | |
| 678 } | |
| 679 | |
| 2809 | 680 if (middle_match_len != 0) |
| 681 { | |
| 682 /* Use the previously found middle match after failing to find a | |
| 683 * match with an end. */ | |
| 684 if (!got_com && flags != NULL) | |
| 685 *flags = saved_flags; | |
| 686 i += middle_match_len; | |
| 687 found_one = TRUE; | |
| 688 } | |
| 689 | |
| 690 /* No match found, stop scanning. */ | |
| 7 | 691 if (!found_one) |
| 692 break; | |
| 693 | |
| 3562 | 694 result = i; |
| 695 | |
| 2809 | 696 /* Include any trailing white space. */ |
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697 while (VIM_ISWHITE(line[i])) |
| 7 | 698 ++i; |
| 699 | |
| 3562 | 700 if (include_space) |
| 701 result = i; | |
| 702 | |
| 2809 | 703 /* If this comment doesn't nest, stop here. */ |
| 704 got_com = TRUE; | |
| 7 | 705 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 706 break; | |
| 707 } | |
| 3562 | 708 return result; |
| 709 } | |
| 710 | |
| 711 /* | |
| 712 * Return the offset at which the last comment in line starts. If there is no | |
| 713 * comment in the whole line, -1 is returned. | |
| 714 * | |
| 715 * When "flags" is not null, it is set to point to the flags describing the | |
| 716 * recognized comment leader. | |
| 717 */ | |
| 718 int | |
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719 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 720 { |
| 721 int result = -1; | |
| 722 int i, j; | |
| 723 int lower_check_bound = 0; | |
| 724 char_u *string; | |
| 725 char_u *com_leader; | |
| 726 char_u *com_flags; | |
| 727 char_u *list; | |
| 728 int found_one; | |
| 729 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 730 | |
| 731 /* | |
| 732 * Repeat to match several nested comment strings. | |
| 733 */ | |
| 734 i = (int)STRLEN(line); | |
| 735 while (--i >= lower_check_bound) | |
| 736 { | |
| 737 /* | |
| 738 * scan through the 'comments' option for a match | |
| 739 */ | |
| 740 found_one = FALSE; | |
| 741 for (list = curbuf->b_p_com; *list; ) | |
| 742 { | |
| 743 char_u *flags_save = list; | |
| 744 | |
| 745 /* | |
| 746 * Get one option part into part_buf[]. Advance list to next one. | |
| 747 * put string at start of string. | |
| 748 */ | |
| 749 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 750 string = vim_strchr(part_buf, ':'); | |
| 751 if (string == NULL) /* If everything is fine, this cannot actually | |
| 752 * happen. */ | |
| 753 continue; | |
| 754 *string++ = NUL; /* Isolate flags from string. */ | |
| 755 com_leader = string; | |
| 756 | |
| 757 /* | |
| 758 * Line contents and string must match. | |
| 759 * When string starts with white space, must have some white space | |
| 760 * (but the amount does not need to match, there might be a mix of | |
| 761 * TABs and spaces). | |
| 762 */ | |
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763 if (VIM_ISWHITE(string[0])) |
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764 { |
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765 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 766 continue; |
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767 while (VIM_ISWHITE(*string)) |
| 3562 | 768 ++string; |
| 769 } | |
| 770 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 771 /* do nothing */; | |
| 772 if (string[j] != NUL) | |
| 773 continue; | |
| 774 | |
| 775 /* | |
| 776 * When 'b' flag used, there must be white space or an | |
| 777 * end-of-line after the string in the line. | |
| 778 */ | |
| 779 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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780 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 781 continue; |
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782 |
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783 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) |
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784 { |
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785 // For a middlepart comment, only consider it to match if |
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786 // everything before the current position in the line is |
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787 // whitespace. Otherwise we would think we are inside a |
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788 // comment if the middle part appears somewhere in the middle |
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789 // of the line. E.g. for C the "*" appears often. |
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790 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++) |
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791 ; |
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792 if (j < i) |
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793 continue; |
| 3562 | 794 } |
| 795 | |
| 796 /* | |
| 797 * We have found a match, stop searching. | |
| 798 */ | |
| 799 found_one = TRUE; | |
| 800 | |
| 801 if (flags) | |
| 802 *flags = flags_save; | |
| 803 com_flags = flags_save; | |
| 804 | |
| 805 break; | |
| 806 } | |
| 807 | |
| 808 if (found_one) | |
| 809 { | |
| 810 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 811 int len1, len2, off; | |
| 812 | |
| 813 result = i; | |
| 814 /* | |
| 815 * If this comment nests, continue searching. | |
| 816 */ | |
| 817 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 818 continue; | |
| 819 | |
| 820 lower_check_bound = i; | |
| 821 | |
| 822 /* Let's verify whether the comment leader found is a substring | |
| 823 * of other comment leaders. If it is, let's adjust the | |
| 824 * lower_check_bound so that we make sure that we have determined | |
| 825 * the comment leader correctly. | |
| 826 */ | |
| 827 | |
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828 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 829 ++com_leader; |
| 830 len1 = (int)STRLEN(com_leader); | |
| 831 | |
| 832 for (list = curbuf->b_p_com; *list; ) | |
| 833 { | |
| 834 char_u *flags_save = list; | |
| 835 | |
| 836 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 837 if (flags_save == com_flags) | |
| 838 continue; | |
| 839 string = vim_strchr(part_buf2, ':'); | |
| 840 ++string; | |
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841 while (VIM_ISWHITE(*string)) |
| 3562 | 842 ++string; |
| 843 len2 = (int)STRLEN(string); | |
| 844 if (len2 == 0) | |
| 845 continue; | |
| 846 | |
| 847 /* Now we have to verify whether string ends with a substring | |
| 848 * beginning the com_leader. */ | |
| 849 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 850 { | |
| 851 --off; | |
| 852 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 853 { | |
| 854 if (i - off < lower_check_bound) | |
| 855 lower_check_bound = i - off; | |
| 856 } | |
| 857 } | |
| 858 } | |
| 859 } | |
| 860 } | |
| 861 return result; | |
| 7 | 862 } |
| 863 | |
| 864 /* | |
| 865 * Return the number of window lines occupied by buffer line "lnum". | |
| 866 */ | |
| 867 int | |
|
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868 plines(linenr_T lnum) |
| 7 | 869 { |
| 870 return plines_win(curwin, lnum, TRUE); | |
| 871 } | |
| 872 | |
| 873 int | |
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874 plines_win( |
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875 win_T *wp, |
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876 linenr_T lnum, |
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877 int winheight) /* when TRUE limit to window height */ |
| 7 | 878 { |
| 879 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 880 /* Check for filler lines above this buffer line. When folded the result | |
| 881 * is one line anyway. */ | |
| 882 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 883 } | |
| 884 | |
| 885 int | |
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886 plines_nofill(linenr_T lnum) |
| 7 | 887 { |
| 888 return plines_win_nofill(curwin, lnum, TRUE); | |
| 889 } | |
| 890 | |
| 891 int | |
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892 plines_win_nofill( |
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893 win_T *wp, |
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894 linenr_T lnum, |
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895 int winheight) /* when TRUE limit to window height */ |
| 7 | 896 { |
| 897 #endif | |
| 898 int lines; | |
| 899 | |
| 900 if (!wp->w_p_wrap) | |
| 901 return 1; | |
| 902 | |
| 903 if (wp->w_width == 0) | |
| 904 return 1; | |
| 905 | |
| 906 #ifdef FEAT_FOLDING | |
| 907 /* A folded lines is handled just like an empty line. */ | |
| 908 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 909 if (lineFolded(wp, lnum) == TRUE) | |
| 910 return 1; | |
| 911 #endif | |
| 912 | |
| 913 lines = plines_win_nofold(wp, lnum); | |
| 914 if (winheight > 0 && lines > wp->w_height) | |
| 915 return (int)wp->w_height; | |
| 916 return lines; | |
| 917 } | |
| 918 | |
| 919 /* | |
| 920 * Return number of window lines physical line "lnum" will occupy in window | |
| 921 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 922 */ | |
| 923 int | |
|
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924 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 925 { |
| 926 char_u *s; | |
| 927 long col; | |
| 928 int width; | |
| 929 | |
| 930 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 931 if (*s == NUL) /* empty line */ | |
| 932 return 1; | |
| 933 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 934 | |
| 935 /* | |
| 936 * If list mode is on, then the '$' at the end of the line may take up one | |
| 937 * extra column. | |
| 938 */ | |
| 939 if (wp->w_p_list && lcs_eol != NUL) | |
| 940 col += 1; | |
| 941 | |
| 942 /* | |
|
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943 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 944 */ |
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945 width = wp->w_width - win_col_off(wp); |
| 7 | 946 if (width <= 0) |
| 947 return 32000; | |
| 948 if (col <= width) | |
| 949 return 1; | |
| 950 col -= width; | |
| 951 width += win_col_off2(wp); | |
| 952 return (col + (width - 1)) / width + 1; | |
| 953 } | |
| 954 | |
| 955 /* | |
| 956 * Like plines_win(), but only reports the number of physical screen lines | |
| 957 * used from the start of the line to the given column number. | |
| 958 */ | |
| 959 int | |
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960 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 961 { |
| 962 long col; | |
| 963 char_u *s; | |
| 964 int lines = 0; | |
| 965 int width; | |
| 5995 | 966 char_u *line; |
| 7 | 967 |
| 968 #ifdef FEAT_DIFF | |
| 969 /* Check for filler lines above this buffer line. When folded the result | |
| 970 * is one line anyway. */ | |
| 971 lines = diff_check_fill(wp, lnum); | |
| 972 #endif | |
| 973 | |
| 974 if (!wp->w_p_wrap) | |
| 975 return lines + 1; | |
| 976 | |
| 977 if (wp->w_width == 0) | |
| 978 return lines + 1; | |
| 979 | |
| 5995 | 980 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 981 |
| 982 col = 0; | |
| 983 while (*s != NUL && --column >= 0) | |
| 984 { | |
| 5995 | 985 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
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986 MB_PTR_ADV(s); |
| 7 | 987 } |
| 988 | |
| 989 /* | |
| 990 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 991 * INSERT mode, then col must be adjusted so that it represents the last | |
| 992 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 993 * from one screen line to the next (when 'columns' is not a multiple of | |
| 994 * 'ts') -- webb. | |
| 995 */ | |
| 996 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 997 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 998 |
| 999 /* | |
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1000 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 1001 */ |
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1002 width = wp->w_width - win_col_off(wp); |
| 1023 | 1003 if (width <= 0) |
| 1004 return 9999; | |
| 1005 | |
| 1006 lines += 1; | |
| 1007 if (col > width) | |
| 1008 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 1009 return lines; | |
| 7 | 1010 } |
| 1011 | |
| 1012 int | |
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1013 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 1014 { |
| 1015 int count = 0; | |
| 1016 | |
| 1017 while (first <= last) | |
| 1018 { | |
| 1019 #ifdef FEAT_FOLDING | |
| 1020 int x; | |
| 1021 | |
| 1022 /* Check if there are any really folded lines, but also included lines | |
| 1023 * that are maybe folded. */ | |
| 1024 x = foldedCount(wp, first, NULL); | |
| 1025 if (x > 0) | |
| 1026 { | |
| 1027 ++count; /* count 1 for "+-- folded" line */ | |
| 1028 first += x; | |
| 1029 } | |
| 1030 else | |
| 1031 #endif | |
| 1032 { | |
| 1033 #ifdef FEAT_DIFF | |
| 1034 if (first == wp->w_topline) | |
| 1035 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 1036 else | |
| 1037 #endif | |
| 1038 count += plines_win(wp, first, TRUE); | |
| 1039 ++first; | |
| 1040 } | |
| 1041 } | |
| 1042 return (count); | |
| 1043 } | |
| 1044 | |
| 1045 int | |
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1046 gchar_pos(pos_T *pos) |
| 7 | 1047 { |
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1048 char_u *ptr; |
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1049 |
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1050 /* When searching columns is sometimes put at the end of a line. */ |
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1051 if (pos->col == MAXCOL) |
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1052 return NUL; |
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1053 ptr = ml_get_pos(pos); |
| 7 | 1054 if (has_mbyte) |
| 1055 return (*mb_ptr2char)(ptr); | |
| 1056 return (int)*ptr; | |
| 1057 } | |
| 1058 | |
| 1059 int | |
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1060 gchar_cursor(void) |
| 7 | 1061 { |
| 1062 if (has_mbyte) | |
| 1063 return (*mb_ptr2char)(ml_get_cursor()); | |
| 1064 return (int)*ml_get_cursor(); | |
| 1065 } | |
| 1066 | |
| 1067 /* | |
| 1068 * Write a character at the current cursor position. | |
| 1069 * It is directly written into the block. | |
| 1070 */ | |
| 1071 void | |
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1072 pchar_cursor(int c) |
| 7 | 1073 { |
| 1074 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 1075 + curwin->w_cursor.col) = c; | |
| 1076 } | |
| 1077 | |
| 1078 /* | |
| 1079 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 1080 * non-blank in the line. | |
| 1081 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 1082 * the line. | |
| 1083 */ | |
| 1084 int | |
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1085 inindent(int extra) |
| 7 | 1086 { |
| 1087 char_u *ptr; | |
| 1088 colnr_T col; | |
| 1089 | |
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1090 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 1091 ++ptr; |
| 1092 if (col >= curwin->w_cursor.col + extra) | |
| 1093 return TRUE; | |
| 1094 else | |
| 1095 return FALSE; | |
| 1096 } | |
| 1097 | |
| 1098 /* | |
| 1099 * Skip to next part of an option argument: Skip space and comma. | |
| 1100 */ | |
| 1101 char_u * | |
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1102 skip_to_option_part(char_u *p) |
| 7 | 1103 { |
| 1104 if (*p == ',') | |
| 1105 ++p; | |
| 1106 while (*p == ' ') | |
| 1107 ++p; | |
| 1108 return p; | |
| 1109 } | |
| 1110 | |
| 1111 /* | |
| 1112 * check_status: called when the status bars for the buffer 'buf' | |
| 1113 * need to be updated | |
| 1114 */ | |
| 1115 void | |
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1116 check_status(buf_T *buf) |
| 7 | 1117 { |
| 1118 win_T *wp; | |
| 1119 | |
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1120 FOR_ALL_WINDOWS(wp) |
| 7 | 1121 if (wp->w_buffer == buf && wp->w_status_height) |
| 1122 { | |
| 1123 wp->w_redr_status = TRUE; | |
| 1124 if (must_redraw < VALID) | |
| 1125 must_redraw = VALID; | |
| 1126 } | |
| 1127 } | |
| 1128 | |
| 1129 /* | |
| 1130 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 1131 * No other characters are accepted, the message is repeated until a valid | |
| 1132 * reply is entered or CTRL-C is hit. | |
| 1133 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 1134 * from any buffers but directly from the user. | |
| 1135 * | |
| 1136 * return the 'y' or 'n' | |
| 1137 */ | |
| 1138 int | |
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1139 ask_yesno(char_u *str, int direct) |
| 7 | 1140 { |
| 1141 int r = ' '; | |
| 1142 int save_State = State; | |
| 1143 | |
| 1144 if (exiting) /* put terminal in raw mode for this question */ | |
| 1145 settmode(TMODE_RAW); | |
| 1146 ++no_wait_return; | |
| 1147 #ifdef USE_ON_FLY_SCROLL | |
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1148 dont_scroll = TRUE; // disallow scrolling here |
| 7 | 1149 #endif |
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1150 State = CONFIRM; // mouse behaves like with :confirm |
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1151 setmouse(); // disables mouse for xterm |
| 7 | 1152 ++no_mapping; |
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1153 ++allow_keys; // no mapping here, but recognize keys |
| 7 | 1154 |
| 1155 while (r != 'y' && r != 'n') | |
| 1156 { | |
| 1157 /* same highlighting as for wait_return */ | |
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1158 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str); |
| 7 | 1159 if (direct) |
| 1160 r = get_keystroke(); | |
| 1161 else | |
| 1474 | 1162 r = plain_vgetc(); |
| 7 | 1163 if (r == Ctrl_C || r == ESC) |
| 1164 r = 'n'; | |
| 1165 msg_putchar(r); /* show what you typed */ | |
| 1166 out_flush(); | |
| 1167 } | |
| 1168 --no_wait_return; | |
| 1169 State = save_State; | |
| 1170 setmouse(); | |
| 1171 --no_mapping; | |
| 1172 --allow_keys; | |
| 1173 | |
| 1174 return r; | |
| 1175 } | |
| 1176 | |
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changeset
|
1177 #if defined(FEAT_EVAL) || defined(PROTO) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1178 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1179 /* |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1180 * "mode()" function |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1181 */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1182 void |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1183 f_mode(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
|
1184 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1185 char_u buf[4]; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1186 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1187 vim_memset(buf, 0, sizeof(buf)); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1188 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1189 if (time_for_testing == 93784) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1190 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1191 /* Testing the two-character code. */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1192 buf[0] = 'x'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1193 buf[1] = '!'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1194 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1195 #ifdef FEAT_TERMINAL |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1196 else if (term_use_loop()) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1197 buf[0] = 't'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1198 #endif |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1199 else if (VIsual_active) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1200 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1201 if (VIsual_select) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1202 buf[0] = VIsual_mode + 's' - 'v'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1203 else |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1204 buf[0] = VIsual_mode; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1205 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1206 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1207 || State == CONFIRM) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1208 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1209 buf[0] = 'r'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1210 if (State == ASKMORE) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1211 buf[1] = 'm'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1212 else if (State == CONFIRM) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1213 buf[1] = '?'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1214 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1215 else if (State == EXTERNCMD) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1216 buf[0] = '!'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1217 else if (State & INSERT) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1218 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1219 if (State & VREPLACE_FLAG) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1220 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1221 buf[0] = 'R'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1222 buf[1] = 'v'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1223 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1224 else |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1225 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1226 if (State & REPLACE_FLAG) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1227 buf[0] = 'R'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1228 else |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1229 buf[0] = 'i'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1230 if (ins_compl_active()) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1231 buf[1] = 'c'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1232 else if (ctrl_x_mode_not_defined_yet()) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1233 buf[1] = 'x'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1234 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1235 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1236 else if ((State & CMDLINE) || exmode_active) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1237 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1238 buf[0] = 'c'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1239 if (exmode_active == EXMODE_VIM) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1240 buf[1] = 'v'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1241 else if (exmode_active == EXMODE_NORMAL) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1242 buf[1] = 'e'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1243 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1244 else |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1245 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1246 buf[0] = 'n'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1247 if (finish_op) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1248 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1249 buf[1] = 'o'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1250 // to be able to detect force-linewise/blockwise/characterwise operations |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1251 buf[2] = motion_force; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1252 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1253 else if (restart_edit == 'I' || restart_edit == 'R' |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1254 || restart_edit == 'V') |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1255 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1256 buf[1] = 'i'; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1257 buf[2] = restart_edit; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1258 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1259 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1260 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1261 /* Clear out the minor mode when the argument is not a non-zero number or |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1262 * non-empty string. */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1263 if (!non_zero_arg(&argvars[0])) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1264 buf[1] = NUL; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1265 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1266 rettv->vval.v_string = vim_strsave(buf); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1267 rettv->v_type = VAR_STRING; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1268 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1269 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1270 static void |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1271 may_add_state_char(garray_T *gap, char_u *include, int c) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1272 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1273 if (include == NULL || vim_strchr(include, c) != NULL) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1274 ga_append(gap, c); |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1275 } |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1276 |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1277 /* |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1278 * "state()" function |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1279 */ |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1280 void |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1281 f_state(typval_T *argvars, typval_T *rettv) |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1282 { |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1283 garray_T ga; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1284 char_u *include = NULL; |
|
e59ff7b5d7a7
patch 8.1.2047: cannot check the current state
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
1285 int i; |
|
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1286 |
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1287 ga_init2(&ga, 1, 20); |
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1288 if (argvars[0].v_type != VAR_UNKNOWN) |
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1289 include = tv_get_string(&argvars[0]); |
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1290 |
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1291 if (!(stuff_empty() && typebuf.tb_len == 0 && scriptin[curscript] == NULL)) |
|
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1292 may_add_state_char(&ga, include, 'm'); |
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1293 if (op_pending()) |
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1294 may_add_state_char(&ga, include, 'o'); |
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1295 if (autocmd_busy) |
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1296 may_add_state_char(&ga, include, 'x'); |
|
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1297 if (ins_compl_active()) |
|
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1298 may_add_state_char(&ga, include, 'a'); |
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1299 |
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1300 # ifdef FEAT_JOB_CHANNEL |
|
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1301 if (channel_in_blocking_wait()) |
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1302 may_add_state_char(&ga, include, 'w'); |
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1303 # endif |
|
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1304 if (!get_was_safe_state()) |
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1305 may_add_state_char(&ga, include, 'S'); |
|
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1306 for (i = 0; i < get_callback_depth() && i < 3; ++i) |
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1307 may_add_state_char(&ga, include, 'c'); |
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1308 if (msg_scrolled > 0) |
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1309 may_add_state_char(&ga, include, 's'); |
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1310 |
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1311 rettv->v_type = VAR_STRING; |
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1312 rettv->vval.v_string = ga.ga_data; |
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1313 } |
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1314 |
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1315 #endif // FEAT_EVAL |
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1316 |
| 7 | 1317 /* |
| 1318 * Get a key stroke directly from the user. | |
| 1319 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 1320 * button (used at the more prompt). | |
| 1321 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 1322 * Disadvantage: typeahead is ignored. | |
| 1323 * Translates the interrupt character for unix to ESC. | |
| 1324 */ | |
| 1325 int | |
|
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1326 get_keystroke(void) |
| 7 | 1327 { |
| 3328 | 1328 char_u *buf = NULL; |
| 1329 int buflen = 150; | |
| 1330 int maxlen; | |
| 7 | 1331 int len = 0; |
| 1332 int n; | |
| 1333 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 1334 int waited = 0; |
| 7 | 1335 |
| 1336 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 1337 for (;;) | |
| 1338 { | |
| 1339 cursor_on(); | |
| 1340 out_flush(); | |
| 1341 | |
| 3328 | 1342 /* Leave some room for check_termcode() to insert a key code into (max |
| 1343 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 1344 * bytes. */ | |
| 1345 maxlen = (buflen - 6 - len) / 3; | |
| 1346 if (buf == NULL) | |
| 1347 buf = alloc(buflen); | |
| 1348 else if (maxlen < 10) | |
| 1349 { | |
| 6596 | 1350 char_u *t_buf = buf; |
| 1351 | |
| 3596 | 1352 /* Need some more space. This might happen when receiving a long |
| 3328 | 1353 * escape sequence. */ |
| 1354 buflen += 100; | |
| 1355 buf = vim_realloc(buf, buflen); | |
| 6596 | 1356 if (buf == NULL) |
| 1357 vim_free(t_buf); | |
| 3328 | 1358 maxlen = (buflen - 6 - len) / 3; |
| 1359 } | |
| 1360 if (buf == NULL) | |
| 1361 { | |
| 1362 do_outofmem_msg((long_u)buflen); | |
| 1363 return ESC; /* panic! */ | |
| 1364 } | |
| 1365 | |
| 7 | 1366 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 1367 * terminal code to complete. */ |
| 1368 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 1369 if (n > 0) |
| 1370 { | |
| 1371 /* Replace zero and CSI by a special key code. */ | |
|
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1372 n = fix_input_buffer(buf + len, n); |
| 7 | 1373 len += n; |
| 964 | 1374 waited = 0; |
| 1375 } | |
| 1376 else if (len > 0) | |
| 1377 ++waited; /* keep track of the waiting time */ | |
| 1378 | |
| 1379 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 1380 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 1381 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 1382 continue; |
| 964 | 1383 |
| 2672 | 1384 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 1385 { |
| 2723 | 1386 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 1387 { |
| 1388 /* Redrawing was postponed, do it now. */ | |
| 1389 update_screen(0); | |
| 1390 setcursor(); /* put cursor back where it belongs */ | |
| 1391 } | |
| 2672 | 1392 continue; |
| 2721 | 1393 } |
| 2672 | 1394 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 1395 len = n; |
| 2672 | 1396 if (len == 0) /* nothing typed yet */ |
| 7 | 1397 continue; |
| 1398 | |
| 1399 /* Handle modifier and/or special key code. */ | |
| 1400 n = buf[0]; | |
| 1401 if (n == K_SPECIAL) | |
| 1402 { | |
| 1403 n = TO_SPECIAL(buf[1], buf[2]); | |
| 1404 if (buf[1] == KS_MODIFIER | |
| 1405 || n == K_IGNORE | |
| 4225 | 1406 #ifdef FEAT_MOUSE |
| 4221 | 1407 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 1408 #endif |
| 4221 | 1409 #ifdef FEAT_GUI |
| 7 | 1410 || n == K_VER_SCROLLBAR |
| 1411 || n == K_HOR_SCROLLBAR | |
| 1412 #endif | |
| 1413 ) | |
| 1414 { | |
| 1415 if (buf[1] == KS_MODIFIER) | |
| 1416 mod_mask = buf[2]; | |
| 1417 len -= 3; | |
| 1418 if (len > 0) | |
| 1419 mch_memmove(buf, buf + 3, (size_t)len); | |
| 1420 continue; | |
| 1421 } | |
| 828 | 1422 break; |
| 7 | 1423 } |
| 1424 if (has_mbyte) | |
| 1425 { | |
| 1426 if (MB_BYTE2LEN(n) > len) | |
| 1427 continue; /* more bytes to get */ | |
| 3328 | 1428 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 1429 n = (*mb_ptr2char)(buf); |
| 1430 } | |
| 1431 #ifdef UNIX | |
| 1432 if (n == intr_char) | |
| 1433 n = ESC; | |
| 1434 #endif | |
| 1435 break; | |
| 1436 } | |
| 3328 | 1437 vim_free(buf); |
| 7 | 1438 |
| 1439 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 1440 return n; | |
| 1441 } | |
| 1442 | |
| 1443 /* | |
| 374 | 1444 * Get a number from the user. |
| 1445 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 1446 */ |
| 1447 int | |
|
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1448 get_number( |
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1449 int colon, /* allow colon to abort */ |
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1450 int *mouse_used) |
| 7 | 1451 { |
| 1452 int n = 0; | |
| 1453 int c; | |
| 810 | 1454 int typed = 0; |
| 7 | 1455 |
| 374 | 1456 if (mouse_used != NULL) |
| 1457 *mouse_used = FALSE; | |
| 1458 | |
| 7 | 1459 /* When not printing messages, the user won't know what to type, return a |
| 1460 * zero (as if CR was hit). */ | |
| 1461 if (msg_silent != 0) | |
| 1462 return 0; | |
| 1463 | |
| 1464 #ifdef USE_ON_FLY_SCROLL | |
| 1465 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1466 #endif | |
| 1467 ++no_mapping; | |
| 1468 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 1469 for (;;) | |
| 1470 { | |
| 1471 windgoto(msg_row, msg_col); | |
| 1472 c = safe_vgetc(); | |
| 1473 if (VIM_ISDIGIT(c)) | |
| 1474 { | |
| 1475 n = n * 10 + c - '0'; | |
| 1476 msg_putchar(c); | |
| 810 | 1477 ++typed; |
| 7 | 1478 } |
| 1479 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 1480 { | |
| 810 | 1481 if (typed > 0) |
| 1482 { | |
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1483 msg_puts("\b \b"); |
| 810 | 1484 --typed; |
| 1485 } | |
| 7 | 1486 n /= 10; |
| 1487 } | |
| 374 | 1488 #ifdef FEAT_MOUSE |
| 1489 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 1490 { | |
| 1491 *mouse_used = TRUE; | |
| 1492 n = mouse_row + 1; | |
| 1493 break; | |
| 1494 } | |
| 1495 #endif | |
| 7 | 1496 else if (n == 0 && c == ':' && colon) |
| 1497 { | |
| 1498 stuffcharReadbuff(':'); | |
| 1499 if (!exmode_active) | |
| 1500 cmdline_row = msg_row; | |
| 1501 skip_redraw = TRUE; /* skip redraw once */ | |
| 1502 do_redraw = FALSE; | |
| 1503 break; | |
| 1504 } | |
| 1505 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 1506 break; | |
| 1507 } | |
| 1508 --no_mapping; | |
| 1509 --allow_keys; | |
| 1510 return n; | |
| 1511 } | |
| 1512 | |
| 323 | 1513 /* |
| 1514 * Ask the user to enter a number. | |
| 374 | 1515 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 1516 * the line number. | |
| 323 | 1517 */ |
| 1518 int | |
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1519 prompt_for_number(int *mouse_used) |
| 323 | 1520 { |
| 1521 int i; | |
| 344 | 1522 int save_cmdline_row; |
| 1523 int save_State; | |
| 323 | 1524 |
| 1525 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 1526 if (mouse_used != NULL) |
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1527 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 1528 else |
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1529 msg_puts(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 1530 |
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1531 // Set the state such that text can be selected/copied/pasted and we still |
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1532 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
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1533 // is zero. |
| 344 | 1534 save_cmdline_row = cmdline_row; |
| 957 | 1535 cmdline_row = 0; |
| 344 | 1536 save_State = State; |
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1537 State = CMDLINE; |
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1538 // May show different mouse shape. |
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1539 setmouse(); |
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1540 |
| 374 | 1541 i = get_number(TRUE, mouse_used); |
| 1542 if (KeyTyped) | |
| 1543 { | |
|
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1544 // don't call wait_return() now |
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1545 if (msg_row > 0) |
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1546 cmdline_row = msg_row - 1; |
| 323 | 1547 need_wait_return = FALSE; |
| 1548 } | |
| 344 | 1549 else |
| 1550 cmdline_row = save_cmdline_row; | |
| 1551 State = save_State; | |
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1552 // May need to restore mouse shape. |
|
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1553 setmouse(); |
| 344 | 1554 |
| 323 | 1555 return i; |
| 1556 } | |
| 1557 | |
| 7 | 1558 void |
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1559 msgmore(long n) |
| 7 | 1560 { |
| 1561 long pn; | |
| 1562 | |
| 1563 if (global_busy /* no messages now, wait until global is finished */ | |
| 1564 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 1565 return; | |
| 1566 | |
| 135 | 1567 /* We don't want to overwrite another important message, but do overwrite |
| 1568 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 1569 * then "put" reports the last action. */ | |
| 1570 if (keep_msg != NULL && !keep_msg_more) | |
| 1571 return; | |
| 1572 | |
| 7 | 1573 if (n > 0) |
| 1574 pn = n; | |
| 1575 else | |
| 1576 pn = -n; | |
| 1577 | |
| 1578 if (pn > p_report) | |
| 1579 { | |
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1580 if (n > 0) |
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1581 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1582 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 1583 else |
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1584 vim_snprintf(msg_buf, MSG_BUF_LEN, |
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1585 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 1586 if (got_int) |
|
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|
1587 vim_strcat((char_u *)msg_buf, (char_u *)_(" (Interrupted)"), |
|
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|
1588 MSG_BUF_LEN); |
| 7 | 1589 if (msg(msg_buf)) |
| 1590 { | |
|
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1591 set_keep_msg((char_u *)msg_buf, 0); |
| 135 | 1592 keep_msg_more = TRUE; |
| 7 | 1593 } |
| 1594 } | |
| 1595 } | |
| 1596 | |
| 1597 /* | |
| 1598 * flush map and typeahead buffers and give a warning for an error | |
| 1599 */ | |
| 1600 void | |
|
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|
1601 beep_flush(void) |
| 7 | 1602 { |
| 1603 if (emsg_silent == 0) | |
| 1604 { | |
|
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1605 flush_buffers(FLUSH_MINIMAL); |
| 6949 | 1606 vim_beep(BO_ERROR); |
| 1607 } | |
| 1608 } | |
| 1609 | |
| 1610 /* | |
| 1611 * Give a warning for an error. | |
| 7 | 1612 */ |
| 1613 void | |
|
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|
1614 vim_beep( |
|
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1615 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 1616 { |
|
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1617 #ifdef FEAT_EVAL |
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1618 called_vim_beep = TRUE; |
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1619 #endif |
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1620 |
| 7 | 1621 if (emsg_silent == 0) |
| 1622 { | |
| 6949 | 1623 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 1624 { | |
|
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1625 #ifdef ELAPSED_FUNC |
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1626 static int did_init = FALSE; |
|
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1627 static elapsed_T start_tv; |
|
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1628 |
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1629 /* Only beep once per half a second, otherwise a sequence of beeps |
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1630 * would freeze Vim. */ |
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1631 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
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1632 { |
|
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1633 did_init = TRUE; |
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|
1634 ELAPSED_INIT(start_tv); |
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1635 #endif |
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1636 if (p_vb |
| 7 | 1637 #ifdef FEAT_GUI |
|
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1638 /* While the GUI is starting up the termcap is set for |
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1639 * the GUI but the output still goes to a terminal. */ |
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|
1640 && !(gui.in_use && gui.starting) |
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1641 #endif |
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1642 ) |
|
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1643 { |
|
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|
1644 out_str_cf(T_VB); |
|
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|
1645 #ifdef FEAT_VTP |
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1646 /* No restore color information, refresh the screen. */ |
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|
1647 if (has_vtp_working() != 0 |
|
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|
1648 # ifdef FEAT_TERMGUICOLORS |
|
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|
1649 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
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1650 # endif |
|
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1651 ) |
|
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1652 { |
|
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|
1653 redraw_later(CLEAR); |
|
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|
1654 update_screen(0); |
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|
1655 redrawcmd(); |
|
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1656 } |
|
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1657 #endif |
|
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1658 } |
|
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1659 else |
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|
1660 out_char(BELL); |
|
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|
1661 #ifdef ELAPSED_FUNC |
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1662 } |
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|
1663 #endif |
| 7 | 1664 } |
| 169 | 1665 |
|
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|
1666 /* When 'debug' contains "beep" produce a message. If we are sourcing |
|
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1667 * a script or executing a function give the user a hint where the beep |
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1668 * comes from. */ |
| 169 | 1669 if (vim_strchr(p_debug, 'e') != NULL) |
| 1670 { | |
|
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|
1671 msg_source(HL_ATTR(HLF_W)); |
|
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|
1672 msg_attr(_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 1673 } |
| 7 | 1674 } |
| 1675 } | |
| 1676 | |
| 1677 /* | |
| 1678 * To get the "real" home directory: | |
| 1679 * - get value of $HOME | |
| 1680 * For Unix: | |
| 1681 * - go to that directory | |
| 1682 * - do mch_dirname() to get the real name of that directory. | |
| 1683 * This also works with mounts and links. | |
| 1684 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
|
15046
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|
1685 * For Windows: |
|
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|
1686 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
| 7 | 1687 */ |
| 1688 void | |
|
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|
1689 init_homedir(void) |
| 7 | 1690 { |
| 1691 char_u *var; | |
| 1692 | |
| 170 | 1693 /* In case we are called a second time (when 'encoding' changes). */ |
|
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|
1694 VIM_CLEAR(homedir); |
| 170 | 1695 |
| 7 | 1696 #ifdef VMS |
| 1697 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 1698 #else | |
| 1699 var = mch_getenv((char_u *)"HOME"); | |
| 1700 #endif | |
| 1701 | |
|
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|
1702 #ifdef MSWIN |
| 7 | 1703 /* |
|
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|
1704 * Typically, $HOME is not defined on Windows, unless the user has |
|
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|
1705 * specifically defined it for Vim's sake. However, on Windows NT |
|
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|
1706 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
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|
1707 * each user. Try constructing $HOME from these. |
|
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|
1708 */ |
|
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|
1709 if (var == NULL || *var == NUL) |
|
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|
1710 { |
|
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|
1711 char_u *homedrive, *homepath; |
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1712 |
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1713 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
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1714 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
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|
1715 if (homepath == NULL || *homepath == NUL) |
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1716 homepath = (char_u *)"\\"; |
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1717 if (homedrive != NULL |
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1718 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
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1719 { |
|
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|
1720 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
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1721 if (NameBuff[0] != NUL) |
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1722 var = NameBuff; |
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1723 } |
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1724 } |
|
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|
1725 |
|
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|
1726 if (var == NULL) |
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|
1727 var = mch_getenv((char_u *)"USERPROFILE"); |
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|
1728 |
|
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|
1729 /* |
| 7 | 1730 * Weird but true: $HOME may contain an indirect reference to another |
| 1731 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 1732 * when $HOME is being set. | |
| 1733 */ | |
| 1734 if (var != NULL && *var == '%') | |
| 1735 { | |
| 1736 char_u *p; | |
| 1737 char_u *exp; | |
| 1738 | |
| 1739 p = vim_strchr(var + 1, '%'); | |
| 1740 if (p != NULL) | |
| 1741 { | |
| 419 | 1742 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 1743 exp = mch_getenv(NameBuff); |
| 1744 if (exp != NULL && *exp != NUL | |
| 1745 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 1746 { | |
| 274 | 1747 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 1748 var = NameBuff; |
|
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1749 } |
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1750 } |
|
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1751 } |
|
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1752 |
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1753 if (var != NULL && *var == NUL) /* empty is same as not set */ |
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1754 var = NULL; |
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1755 |
| 170 | 1756 if (enc_utf8 && var != NULL) |
| 1757 { | |
| 1758 int len; | |
| 2786 | 1759 char_u *pp = NULL; |
| 170 | 1760 |
| 1761 /* Convert from active codepage to UTF-8. Other conversions are | |
| 1762 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 1763 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 1764 if (pp != NULL) |
| 1765 { | |
| 1766 homedir = pp; | |
| 1767 return; | |
| 1768 } | |
| 1769 } | |
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1770 |
| 7 | 1771 /* |
| 1772 * Default home dir is C:/ | |
| 1773 * Best assumption we can make in such a situation. | |
| 1774 */ | |
| 1775 if (var == NULL) | |
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1776 var = (char_u *)"C:/"; |
| 7 | 1777 #endif |
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1778 |
| 7 | 1779 if (var != NULL) |
| 1780 { | |
| 1781 #ifdef UNIX | |
| 1782 /* | |
| 1783 * Change to the directory and get the actual path. This resolves | |
| 1784 * links. Don't do it when we can't return. | |
| 1785 */ | |
| 1786 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 1787 && mch_chdir((char *)NameBuff) == 0) | |
| 1788 { | |
| 1789 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 1790 var = IObuff; | |
| 1791 if (mch_chdir((char *)NameBuff) != 0) | |
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1792 emsg(_(e_prev_dir)); |
| 7 | 1793 } |
| 1794 #endif | |
| 1795 homedir = vim_strsave(var); | |
| 1796 } | |
| 1797 } | |
| 1798 | |
| 359 | 1799 #if defined(EXITFREE) || defined(PROTO) |
| 1800 void | |
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1801 free_homedir(void) |
| 359 | 1802 { |
| 1803 vim_free(homedir); | |
| 1804 } | |
| 3744 | 1805 |
| 1806 void | |
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1807 free_users(void) |
| 3744 | 1808 { |
| 1809 ga_clear_strings(&ga_users); | |
| 1810 } | |
| 359 | 1811 #endif |
| 1812 | |
| 7 | 1813 /* |
| 1408 | 1814 * Call expand_env() and store the result in an allocated string. |
| 1815 * This is not very memory efficient, this expects the result to be freed | |
| 1816 * again soon. | |
| 1817 */ | |
| 1818 char_u * | |
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1819 expand_env_save(char_u *src) |
| 1408 | 1820 { |
| 1821 return expand_env_save_opt(src, FALSE); | |
| 1822 } | |
| 1823 | |
| 1824 /* | |
| 1825 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 1826 * expand "~" at the start. | |
| 1827 */ | |
| 1828 char_u * | |
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1829 expand_env_save_opt(char_u *src, int one) |
| 1408 | 1830 { |
| 1831 char_u *p; | |
| 1832 | |
| 1833 p = alloc(MAXPATHL); | |
| 1834 if (p != NULL) | |
| 1835 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 1836 return p; | |
| 1837 } | |
| 1838 | |
| 1839 /* | |
| 7 | 1840 * Expand environment variable with path name. |
| 1841 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 1842 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 1843 * If anything fails no expansion is done and dst equals src. |
| 1844 */ | |
| 1845 void | |
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1846 expand_env( |
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1847 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
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1848 char_u *dst, /* where to put the result */ |
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1849 int dstlen) /* maximum length of the result */ |
| 7 | 1850 { |
| 1408 | 1851 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 1852 } |
| 1853 | |
| 1854 void | |
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1855 expand_env_esc( |
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1856 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
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1857 char_u *dst, /* where to put the result */ |
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1858 int dstlen, /* maximum length of the result */ |
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1859 int esc, /* escape spaces in expanded variables */ |
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1860 int one, /* "srcp" is one file name */ |
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1861 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 1862 { |
| 1863 char_u *src; | |
| 7 | 1864 char_u *tail; |
| 1865 int c; | |
| 1866 char_u *var; | |
| 1867 int copy_char; | |
| 1868 int mustfree; /* var was allocated, need to free it later */ | |
| 1869 int at_start = TRUE; /* at start of a name */ | |
| 374 | 1870 int startstr_len = 0; |
| 1871 | |
| 1872 if (startstr != NULL) | |
| 835 | 1873 startstr_len = (int)STRLEN(startstr); |
| 374 | 1874 |
| 1875 src = skipwhite(srcp); | |
| 7 | 1876 --dstlen; /* leave one char space for "\," */ |
| 1877 while (*src && dstlen > 0) | |
| 1878 { | |
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1879 #ifdef FEAT_EVAL |
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1880 /* Skip over `=expr`. */ |
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1881 if (src[0] == '`' && src[1] == '=') |
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1882 { |
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1883 size_t len; |
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1884 |
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1885 var = src; |
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1886 src += 2; |
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1887 (void)skip_expr(&src); |
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1888 if (*src == '`') |
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1889 ++src; |
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1890 len = src - var; |
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1891 if (len > (size_t)dstlen) |
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1892 len = dstlen; |
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1893 vim_strncpy(dst, var, len); |
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1894 dst += len; |
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1895 dstlen -= (int)len; |
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1896 continue; |
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1897 } |
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1898 #endif |
| 7 | 1899 copy_char = TRUE; |
| 22 | 1900 if ((*src == '$' |
| 1901 #ifdef VMS | |
| 1902 && at_start | |
| 1903 #endif | |
| 1904 ) | |
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1905 #if defined(MSWIN) |
| 7 | 1906 || *src == '%' |
| 1907 #endif | |
| 1908 || (*src == '~' && at_start)) | |
| 1909 { | |
| 1910 mustfree = FALSE; | |
| 1911 | |
| 1912 /* | |
| 1913 * The variable name is copied into dst temporarily, because it may | |
| 1914 * be a string in read-only memory and a NUL needs to be appended. | |
| 1915 */ | |
| 1916 if (*src != '~') /* environment var */ | |
| 1917 { | |
| 1918 tail = src + 1; | |
| 1919 var = dst; | |
| 1920 c = dstlen - 1; | |
| 1921 | |
| 1922 #ifdef UNIX | |
| 1923 /* Unix has ${var-name} type environment vars */ | |
| 1924 if (*tail == '{' && !vim_isIDc('{')) | |
| 1925 { | |
| 1926 tail++; /* ignore '{' */ | |
| 1927 while (c-- > 0 && *tail && *tail != '}') | |
| 1928 *var++ = *tail++; | |
| 1929 } | |
| 1930 else | |
| 1931 #endif | |
| 1932 { | |
| 1933 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
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1934 #if defined(MSWIN) |
| 7 | 1935 || (*src == '%' && *tail != '%') |
| 1936 #endif | |
| 1937 )) | |
| 1938 *var++ = *tail++; | |
| 1939 } | |
| 1940 | |
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1941 #if defined(MSWIN) || defined(UNIX) |
| 7 | 1942 # ifdef UNIX |
| 1943 if (src[1] == '{' && *tail != '}') | |
| 1944 # else | |
| 1945 if (*src == '%' && *tail != '%') | |
| 1946 # endif | |
| 1947 var = NULL; | |
| 1948 else | |
| 1949 { | |
| 1950 # ifdef UNIX | |
| 1951 if (src[1] == '{') | |
| 1952 # else | |
| 1953 if (*src == '%') | |
| 1954 #endif | |
| 1955 ++tail; | |
| 1956 #endif | |
| 1957 *var = NUL; | |
| 1958 var = vim_getenv(dst, &mustfree); | |
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1959 #if defined(MSWIN) || defined(UNIX) |
| 7 | 1960 } |
| 1961 #endif | |
| 1962 } | |
| 1963 /* home directory */ | |
| 1964 else if ( src[1] == NUL | |
| 1965 || vim_ispathsep(src[1]) | |
| 1966 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 1967 { | |
| 1968 var = homedir; | |
| 1969 tail = src + 1; | |
| 1970 } | |
| 1971 else /* user directory */ | |
| 1972 { | |
| 1973 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 1974 /* | |
| 1975 * Copy ~user to dst[], so we can put a NUL after it. | |
| 1976 */ | |
| 1977 tail = src; | |
| 1978 var = dst; | |
| 1979 c = dstlen - 1; | |
| 1980 while ( c-- > 0 | |
| 1981 && *tail | |
| 1982 && vim_isfilec(*tail) | |
| 1983 && !vim_ispathsep(*tail)) | |
| 1984 *var++ = *tail++; | |
| 1985 *var = NUL; | |
| 1986 # ifdef UNIX | |
| 1987 /* | |
| 1988 * If the system supports getpwnam(), use it. | |
| 1989 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 1990 * expand ~user. This is slower and may fail if the shell | |
| 1991 * does not support ~user (old versions of /bin/sh). | |
| 1992 */ | |
| 1993 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 1994 { | |
| 626 | 1995 /* Note: memory allocated by getpwnam() is never freed. |
| 1996 * Calling endpwent() apparently doesn't help. */ | |
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1997 struct passwd *pw = (*dst == NUL) |
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1998 ? NULL : getpwnam((char *)dst + 1); |
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1999 |
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2000 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 2001 } |
| 2002 if (var == NULL) | |
| 2003 # endif | |
| 2004 { | |
| 2005 expand_T xpc; | |
| 2006 | |
| 2007 ExpandInit(&xpc); | |
| 2008 xpc.xp_context = EXPAND_FILES; | |
| 2009 var = ExpandOne(&xpc, dst, NULL, | |
| 2010 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 2011 mustfree = TRUE; | |
| 2012 } | |
| 2013 | |
| 2014 # else /* !UNIX, thus VMS */ | |
| 2015 /* | |
| 2016 * USER_HOME is a comma-separated list of | |
| 2017 * directories to search for the user account in. | |
| 2018 */ | |
| 2019 { | |
| 2020 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 2021 char_u *path, *next_path, *ptr; | |
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2022 stat_T st; |
| 7 | 2023 |
| 2024 STRCPY(paths, USER_HOME); | |
| 2025 next_path = paths; | |
| 2026 while (*next_path) | |
| 2027 { | |
| 2028 for (path = next_path; *next_path && *next_path != ','; | |
| 2029 next_path++); | |
| 2030 if (*next_path) | |
| 2031 *next_path++ = NUL; | |
| 2032 STRCPY(test, path); | |
| 2033 STRCAT(test, "/"); | |
| 2034 STRCAT(test, dst + 1); | |
| 2035 if (mch_stat(test, &st) == 0) | |
| 2036 { | |
| 2037 var = alloc(STRLEN(test) + 1); | |
| 2038 STRCPY(var, test); | |
| 2039 mustfree = TRUE; | |
| 2040 break; | |
| 2041 } | |
| 2042 } | |
| 2043 } | |
| 2044 # endif /* UNIX */ | |
| 2045 #else | |
| 2046 /* cannot expand user's home directory, so don't try */ | |
| 2047 var = NULL; | |
| 2048 tail = (char_u *)""; /* for gcc */ | |
| 2049 #endif /* UNIX || VMS */ | |
| 2050 } | |
| 2051 | |
| 2052 #ifdef BACKSLASH_IN_FILENAME | |
| 2053 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 2054 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 2055 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 2056 { | |
| 2057 char_u *p = vim_strsave(var); | |
| 2058 | |
| 2059 if (p != NULL) | |
| 2060 { | |
| 2061 if (mustfree) | |
| 2062 vim_free(var); | |
| 2063 var = p; | |
| 2064 mustfree = TRUE; | |
| 2065 forward_slash(var); | |
| 2066 } | |
| 2067 } | |
| 2068 #endif | |
| 2069 | |
| 2070 /* If "var" contains white space, escape it with a backslash. | |
| 2071 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 2072 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 2073 { | |
| 2074 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 2075 | |
| 2076 if (p != NULL) | |
| 2077 { | |
| 2078 if (mustfree) | |
| 2079 vim_free(var); | |
| 2080 var = p; | |
| 2081 mustfree = TRUE; | |
| 2082 } | |
| 2083 } | |
| 2084 | |
| 2085 if (var != NULL && *var != NUL | |
| 2086 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 2087 { | |
| 2088 STRCPY(dst, var); | |
| 2089 dstlen -= (int)STRLEN(var); | |
| 835 | 2090 c = (int)STRLEN(var); |
| 7 | 2091 /* if var[] ends in a path separator and tail[] starts |
| 2092 * with it, skip a character */ | |
| 39 | 2093 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 2094 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 2095 && dst[-1] != ':' | |
| 2096 #endif | |
| 2097 && vim_ispathsep(*tail)) | |
| 2098 ++tail; | |
| 39 | 2099 dst += c; |
| 7 | 2100 src = tail; |
| 2101 copy_char = FALSE; | |
| 2102 } | |
| 2103 if (mustfree) | |
| 2104 vim_free(var); | |
| 2105 } | |
| 2106 | |
| 2107 if (copy_char) /* copy at least one char */ | |
| 2108 { | |
| 2109 /* | |
| 1224 | 2110 * Recognize the start of a new name, for '~'. |
| 1408 | 2111 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 2112 * ":edit foo ~ foo". | |
| 7 | 2113 */ |
| 2114 at_start = FALSE; | |
| 2115 if (src[0] == '\\' && src[1] != NUL) | |
| 2116 { | |
| 2117 *dst++ = *src++; | |
| 2118 --dstlen; | |
| 2119 } | |
| 1408 | 2120 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 2121 at_start = TRUE; |
|
12005
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2122 if (dstlen > 0) |
|
0496ea4c5c2e
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Christian Brabandt <cb@256bit.org>
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changeset
|
2123 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
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parents:
11989
diff
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|
2124 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
2125 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
2126 |
|
0496ea4c5c2e
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2127 if (startstr != NULL && src - startstr_len >= srcp |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
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parents:
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diff
changeset
|
2128 && STRNCMP(src - startstr_len, startstr, |
|
0496ea4c5c2e
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parents:
11989
diff
changeset
|
2129 startstr_len) == 0) |
|
0496ea4c5c2e
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diff
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|
2130 at_start = TRUE; |
|
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diff
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|
2131 } |
|
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diff
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|
2132 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
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11989
diff
changeset
|
2133 |
| 7 | 2134 } |
| 2135 *dst = NUL; | |
| 2136 } | |
| 2137 | |
| 2138 /* | |
|
17978
8f4cc259ed7a
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changeset
|
2139 * If the string between "p" and "pend" ends in "name/", return "pend" minus |
|
8f4cc259ed7a
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17966
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changeset
|
2140 * the length of "name/". Otherwise return "pend". |
|
8f4cc259ed7a
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|
2141 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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parents:
17966
diff
changeset
|
2142 static char_u * |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2143 remove_tail(char_u *p, char_u *pend, char_u *name) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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diff
changeset
|
2144 { |
|
8f4cc259ed7a
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diff
changeset
|
2145 int len = (int)STRLEN(name) + 1; |
|
8f4cc259ed7a
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parents:
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diff
changeset
|
2146 char_u *newend = pend - len; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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diff
changeset
|
2147 |
|
8f4cc259ed7a
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diff
changeset
|
2148 if (newend >= p |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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diff
changeset
|
2149 && fnamencmp(newend, name, len - 1) == 0 |
|
8f4cc259ed7a
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diff
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|
2150 && (newend == p || after_pathsep(p, newend))) |
|
8f4cc259ed7a
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diff
changeset
|
2151 return newend; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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diff
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|
2152 return pend; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
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|
2153 } |
|
8f4cc259ed7a
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diff
changeset
|
2154 |
|
8f4cc259ed7a
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diff
changeset
|
2155 /* |
|
8f4cc259ed7a
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diff
changeset
|
2156 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. |
|
8f4cc259ed7a
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diff
changeset
|
2157 * Return NULL if not, return its name in allocated memory otherwise. |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2158 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2159 static char_u * |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
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diff
changeset
|
2160 vim_version_dir(char_u *vimdir) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2161 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2162 char_u *p; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2163 |
|
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diff
changeset
|
2164 if (vimdir == NULL || *vimdir == NUL) |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2165 return NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2166 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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17966
diff
changeset
|
2167 if (p != NULL && mch_isdir(p)) |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2168 return p; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2169 vim_free(p); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2170 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2171 if (p != NULL && mch_isdir(p)) |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2172 return p; |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2173 vim_free(p); |
|
8f4cc259ed7a
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Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2174 return NULL; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2175 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2176 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2177 /* |
| 7 | 2178 * Vim's version of getenv(). |
| 2179 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 2180 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 2181 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 2182 * initialized to FALSE by the caller. | |
| 7 | 2183 */ |
| 2184 char_u * | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2185 vim_getenv(char_u *name, int *mustfree) |
| 7 | 2186 { |
|
16172
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|
2187 char_u *p = NULL; |
| 7 | 2188 char_u *pend; |
| 2189 int vimruntime; | |
|
16172
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diff
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|
2190 #ifdef MSWIN |
|
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|
2191 WCHAR *wn, *wp; |
|
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|
2192 |
|
6b0836727cf3
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|
2193 // use "C:/" when $HOME is not set |
| 7 | 2194 if (STRCMP(name, "HOME") == 0) |
| 2195 return homedir; | |
|
16172
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|
2196 |
|
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changeset
|
2197 // Use Wide function |
|
6b0836727cf3
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|
2198 wn = enc_to_utf16(name, NULL); |
|
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|
2199 if (wn == NULL) |
|
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|
2200 return NULL; |
|
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|
2201 |
|
6b0836727cf3
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|
2202 wp = _wgetenv(wn); |
|
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|
2203 vim_free(wn); |
|
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|
2204 |
|
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changeset
|
2205 if (wp != NULL && *wp == NUL) // empty is the same as not set |
|
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|
2206 wp = NULL; |
|
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|
2207 |
|
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changeset
|
2208 if (wp != NULL) |
|
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|
2209 { |
|
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|
2210 p = utf16_to_enc(wp, NULL); |
|
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|
2211 if (p == NULL) |
|
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|
2212 return NULL; |
|
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|
2213 |
|
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|
2214 *mustfree = TRUE; |
|
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|
2215 return p; |
|
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|
2216 } |
|
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changeset
|
2217 #else |
| 7 | 2218 p = mch_getenv(name); |
|
16172
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|
2219 if (p != NULL && *p == NUL) // empty is the same as not set |
| 7 | 2220 p = NULL; |
| 2221 | |
| 2222 if (p != NULL) | |
| 2223 return p; | |
|
16172
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|
2224 #endif |
|
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changeset
|
2225 |
|
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|
2226 // handling $VIMRUNTIME and $VIM is below, bail out if it's another name. |
| 7 | 2227 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); |
| 2228 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 2229 return NULL; | |
| 2230 | |
| 2231 /* | |
| 2232 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 2233 * Don't do this when default_vimruntime_dir is non-empty. | |
| 2234 */ | |
| 2235 if (vimruntime | |
| 2236 #ifdef HAVE_PATHDEF | |
| 2237 && *default_vimruntime_dir == NUL | |
| 2238 #endif | |
| 2239 ) | |
| 2240 { | |
|
16172
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|
2241 #ifdef MSWIN |
|
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changeset
|
2242 // Use Wide function |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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16162
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changeset
|
2243 wp = _wgetenv(L"VIM"); |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2244 if (wp != NULL && *wp == NUL) // empty is the same as not set |
|
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patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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diff
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|
2245 wp = NULL; |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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16162
diff
changeset
|
2246 if (wp != NULL) |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2247 { |
|
6b0836727cf3
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2248 char_u *q = utf16_to_enc(wp, NULL); |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2249 if (q != NULL) |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
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|
2250 { |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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16162
diff
changeset
|
2251 p = vim_version_dir(q); |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2252 *mustfree = TRUE; |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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16162
diff
changeset
|
2253 if (p == NULL) |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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16162
diff
changeset
|
2254 p = q; |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2255 } |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2256 } |
|
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2257 #else |
| 7 | 2258 p = mch_getenv((char_u *)"VIM"); |
|
16172
6b0836727cf3
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Bram Moolenaar <Bram@vim.org>
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16162
diff
changeset
|
2259 if (p != NULL && *p == NUL) // empty is the same as not set |
| 7 | 2260 p = NULL; |
| 2261 if (p != NULL) | |
| 2262 { | |
| 2263 p = vim_version_dir(p); | |
| 2264 if (p != NULL) | |
| 2265 *mustfree = TRUE; | |
| 2266 else | |
| 2267 p = mch_getenv((char_u *)"VIM"); | |
| 2268 } | |
|
16172
6b0836727cf3
patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
2269 #endif |
| 7 | 2270 } |
| 2271 | |
| 2272 /* | |
| 2273 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 2274 * - the directory name from 'helpfile' (unless it contains '$') | |
| 2275 * - the executable name from argv[0] | |
| 2276 */ | |
| 2277 if (p == NULL) | |
| 2278 { | |
| 2279 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 2280 p = p_hf; | |
| 2281 #ifdef USE_EXE_NAME | |
| 2282 /* | |
| 2283 * Use the name of the executable, obtained from argv[0]. | |
| 2284 */ | |
| 2285 else | |
| 2286 p = exe_name; | |
| 2287 #endif | |
| 2288 if (p != NULL) | |
| 2289 { | |
| 2290 /* remove the file name */ | |
| 2291 pend = gettail(p); | |
| 2292 | |
| 2293 /* remove "doc/" from 'helpfile', if present */ | |
| 2294 if (p == p_hf) | |
| 2295 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 2296 | |
| 2297 #ifdef USE_EXE_NAME | |
| 2298 # ifdef MACOS_X | |
| 768 | 2299 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 2300 if (p == exe_name) |
| 2301 { | |
| 2302 char_u *pend1; | |
| 768 | 2303 char_u *pnew; |
| 2304 | |
| 2305 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 2306 if (pend1 != pend) | |
| 2307 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2308 pnew = alloc(pend1 - p + 15); |
| 768 | 2309 if (pnew != NULL) |
| 2310 { | |
| 2311 STRNCPY(pnew, p, (pend1 - p)); | |
| 2312 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 2313 p = pnew; | |
| 2314 pend = p + STRLEN(p); | |
| 2315 } | |
| 2316 } | |
| 7 | 2317 } |
| 2318 # endif | |
| 2319 /* remove "src/" from exe_name, if present */ | |
| 2320 if (p == exe_name) | |
| 2321 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 2322 #endif | |
| 2323 | |
| 2324 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 2325 if (!vimruntime) | |
| 2326 { | |
| 2327 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 2328 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 2329 } | |
| 2330 | |
| 2331 /* remove trailing path separator */ | |
| 39 | 2332 if (pend > p && after_pathsep(p, pend)) |
| 7 | 2333 --pend; |
| 2334 | |
| 768 | 2335 #ifdef MACOS_X |
| 2336 if (p == exe_name || p == p_hf) | |
| 2337 #endif | |
| 2338 /* check that the result is a directory name */ | |
| 2339 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 2340 |
| 2341 if (p != NULL && !mch_isdir(p)) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
2342 VIM_CLEAR(p); |
| 7 | 2343 else |
| 2344 { | |
| 2345 #ifdef USE_EXE_NAME | |
| 2346 /* may add "/vim54" or "/runtime" if it exists */ | |
| 2347 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 2348 { | |
| 2349 vim_free(p); | |
| 2350 p = pend; | |
| 2351 } | |
| 2352 #endif | |
| 2353 *mustfree = TRUE; | |
| 2354 } | |
| 2355 } | |
| 2356 } | |
| 2357 | |
| 2358 #ifdef HAVE_PATHDEF | |
| 2359 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 2360 * default_vimruntime_dir */ | |
| 2361 if (p == NULL) | |
| 2362 { | |
| 2363 /* Only use default_vimruntime_dir when it is not empty */ | |
| 2364 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 2365 { | |
| 2366 p = default_vimruntime_dir; | |
| 2367 *mustfree = FALSE; | |
| 2368 } | |
| 2369 else if (*default_vim_dir != NUL) | |
| 2370 { | |
| 2371 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 2372 *mustfree = TRUE; | |
| 2373 else | |
| 2374 { | |
| 2375 p = default_vim_dir; | |
| 2376 *mustfree = FALSE; | |
| 2377 } | |
| 2378 } | |
| 2379 } | |
| 2380 #endif | |
| 2381 | |
| 2382 /* | |
| 2383 * Set the environment variable, so that the new value can be found fast | |
| 2384 * next time, and others can also use it (e.g. Perl). | |
| 2385 */ | |
| 2386 if (p != NULL) | |
| 2387 { | |
| 2388 if (vimruntime) | |
| 2389 { | |
| 2390 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 2391 didset_vimruntime = TRUE; | |
| 2392 } | |
| 2393 else | |
| 2394 { | |
| 2395 vim_setenv((char_u *)"VIM", p); | |
| 2396 didset_vim = TRUE; | |
| 2397 } | |
| 2398 } | |
| 2399 return p; | |
| 2400 } | |
| 2401 | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2402 #if defined(FEAT_EVAL) || defined(PROTO) |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2403 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2404 vim_unsetenv(char_u *var) |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2405 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2406 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2407 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2408 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
2409 vim_setenv(var, (char_u *)""); |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2410 #endif |
|
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patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
2411 } |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2412 #endif |
|
13923
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2413 |
|
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patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2414 |
| 7 | 2415 /* |
| 2416 * Our portable version of setenv. | |
| 2417 */ | |
| 2418 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2419 vim_setenv(char_u *name, char_u *val) |
| 7 | 2420 { |
| 2421 #ifdef HAVE_SETENV | |
| 2422 mch_setenv((char *)name, (char *)val, 1); | |
| 2423 #else | |
| 2424 char_u *envbuf; | |
| 2425 | |
| 2426 /* | |
| 2427 * Putenv does not copy the string, it has to remain | |
| 2428 * valid. The allocated memory will never be freed. | |
| 2429 */ | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2430 envbuf = alloc(STRLEN(name) + STRLEN(val) + 2); |
| 7 | 2431 if (envbuf != NULL) |
| 2432 { | |
| 2433 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 2434 putenv((char *)envbuf); | |
| 2435 } | |
| 2436 #endif | |
| 3382 | 2437 #ifdef FEAT_GETTEXT |
| 2438 /* | |
| 2439 * When setting $VIMRUNTIME adjust the directory to find message | |
| 2440 * translations to $VIMRUNTIME/lang. | |
| 2441 */ | |
| 2442 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 2443 { | |
| 2444 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 2445 | |
| 2446 if (buf != NULL) | |
| 2447 { | |
| 2448 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 2449 vim_free(buf); | |
| 2450 } | |
| 2451 } | |
| 2452 #endif | |
| 7 | 2453 } |
| 2454 | |
| 2455 /* | |
| 2456 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 2457 */ | |
| 2458 char_u * | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2459 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2460 expand_T *xp UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2461 int idx) |
| 7 | 2462 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
2463 # if defined(AMIGA) |
| 7 | 2464 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
2465 * No environ[] on the Amiga. |
| 7 | 2466 */ |
| 2467 return NULL; | |
| 2468 # else | |
| 2469 # ifndef __WIN32__ | |
| 2470 /* Borland C++ 5.2 has this in a header file. */ | |
| 2471 extern char **environ; | |
| 2472 # endif | |
| 17 | 2473 # define ENVNAMELEN 100 |
| 2474 static char_u name[ENVNAMELEN]; | |
| 7 | 2475 char_u *str; |
| 2476 int n; | |
| 2477 | |
| 2478 str = (char_u *)environ[idx]; | |
| 2479 if (str == NULL) | |
| 2480 return NULL; | |
| 2481 | |
| 17 | 2482 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 2483 { |
| 2484 if (str[n] == '=' || str[n] == NUL) | |
| 2485 break; | |
| 2486 name[n] = str[n]; | |
| 2487 } | |
| 2488 name[n] = NUL; | |
| 2489 return name; | |
| 2490 # endif | |
| 2491 } | |
| 3744 | 2492 |
| 2493 /* | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2494 * Add a user name to the list of users in ga_users. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2495 * Do nothing if user name is NULL or empty. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2496 */ |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2497 static void |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2498 add_user(char_u *user, int need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2499 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2500 char_u *user_copy = (user != NULL && need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2501 ? vim_strsave(user) : user; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2502 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2503 if (user_copy == NULL || *user_copy == NUL || ga_grow(&ga_users, 1) == FAIL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2504 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2505 if (need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2506 vim_free(user); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2507 return; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2508 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2509 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user_copy; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2510 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2511 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2512 /* |
| 3744 | 2513 * Find all user names for user completion. |
| 2514 * Done only once and then cached. | |
| 2515 */ | |
| 2516 static void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2517 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
2518 { |
| 3744 | 2519 static int lazy_init_done = FALSE; |
| 2520 | |
| 2521 if (lazy_init_done) | |
| 2522 return; | |
| 2523 | |
| 2524 lazy_init_done = TRUE; | |
| 2525 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 2526 | |
| 2527 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 2528 { | |
| 2529 struct passwd* pw; | |
| 2530 | |
| 2531 setpwent(); | |
| 2532 while ((pw = getpwent()) != NULL) | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
2533 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 2534 endpwent(); |
| 2535 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
2536 # elif defined(MSWIN) |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
2537 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
2538 DWORD nusers = 0, ntotal = 0, i; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2539 PUSER_INFO_0 uinfo; |
|
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diff
changeset
|
2540 |
|
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patch 8.1.0084: user name completion does not work on MS-Windows
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diff
changeset
|
2541 if (NetUserEnum(NULL, 0, 0, (LPBYTE *) &uinfo, MAX_PREFERRED_LENGTH, |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2542 &nusers, &ntotal, NULL) == NERR_Success) |
|
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diff
changeset
|
2543 { |
|
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diff
changeset
|
2544 for (i = 0; i < nusers; i++) |
|
14698
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diff
changeset
|
2545 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE); |
|
14133
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diff
changeset
|
2546 |
|
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diff
changeset
|
2547 NetApiBufferFree(uinfo); |
|
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diff
changeset
|
2548 } |
|
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patch 8.1.0084: user name completion does not work on MS-Windows
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diff
changeset
|
2549 } |
| 3744 | 2550 # endif |
|
14698
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diff
changeset
|
2551 # if defined(HAVE_GETPWNAM) |
|
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diff
changeset
|
2552 { |
|
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diff
changeset
|
2553 char_u *user_env = mch_getenv((char_u *)"USER"); |
|
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changeset
|
2554 |
|
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changeset
|
2555 // The $USER environment variable may be a valid remote user name (NIS, |
|
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diff
changeset
|
2556 // LDAP) not already listed by getpwent(), as getpwent() only lists |
|
d2cfca5b178e
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diff
changeset
|
2557 // local user names. If $USER is not already listed, check whether it |
|
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diff
changeset
|
2558 // is a valid remote user name using getpwnam() and if it is, add it to |
|
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changeset
|
2559 // the list of user names. |
|
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changeset
|
2560 |
|
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changeset
|
2561 if (user_env != NULL && *user_env != NUL) |
|
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Christian Brabandt <cb@256bit.org>
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|
2562 { |
|
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changeset
|
2563 int i; |
|
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changeset
|
2564 |
|
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changeset
|
2565 for (i = 0; i < ga_users.ga_len; i++) |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
2566 { |
|
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diff
changeset
|
2567 char_u *local_user = ((char_u **)ga_users.ga_data)[i]; |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2568 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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changeset
|
2569 if (STRCMP(local_user, user_env) == 0) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2570 break; |
|
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changeset
|
2571 } |
|
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patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2572 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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changeset
|
2573 if (i == ga_users.ga_len) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2574 { |
|
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diff
changeset
|
2575 struct passwd *pw = getpwnam((char *)user_env); |
|
d2cfca5b178e
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2576 |
|
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patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2577 if (pw != NULL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2578 add_user((char_u *)pw->pw_name, TRUE); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2579 } |
|
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patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2580 } |
|
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patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2581 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2582 # endif |
| 3744 | 2583 } |
| 2584 | |
| 2585 /* | |
| 2586 * Function given to ExpandGeneric() to obtain an user names. | |
| 2587 */ | |
| 2588 char_u* | |
|
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7803
diff
changeset
|
2589 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 2590 { |
| 2591 init_users(); | |
| 2592 if (idx < ga_users.ga_len) | |
| 2593 return ((char_u **)ga_users.ga_data)[idx]; | |
| 2594 return NULL; | |
| 2595 } | |
| 2596 | |
| 2597 /* | |
| 2598 * Check whether name matches a user name. Return: | |
| 2599 * 0 if name does not match any user name. | |
| 2600 * 1 if name partially matches the beginning of a user name. | |
| 2601 * 2 is name fully matches a user name. | |
| 2602 */ | |
|
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patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2603 int |
|
95030c543411
patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2604 match_user(char_u *name) |
| 3744 | 2605 { |
| 2606 int i; | |
| 2607 int n = (int)STRLEN(name); | |
| 2608 int result = 0; | |
| 2609 | |
| 2610 init_users(); | |
| 2611 for (i = 0; i < ga_users.ga_len; i++) | |
| 2612 { | |
| 2613 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 2614 return 2; /* full match */ | |
| 2615 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 2616 result = 1; /* partial match */ | |
| 2617 } | |
| 2618 return result; | |
| 2619 } | |
| 7 | 2620 |
| 2621 /* | |
| 115 | 2622 * Concatenate two strings and return the result in allocated memory. |
| 2623 * Returns NULL when out of memory. | |
| 2624 */ | |
| 2625 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2626 concat_str(char_u *str1, char_u *str2) |
| 115 | 2627 { |
| 2628 char_u *dest; | |
| 2629 size_t l = STRLEN(str1); | |
| 2630 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
2631 dest = alloc(l + STRLEN(str2) + 1L); |
| 115 | 2632 if (dest != NULL) |
| 2633 { | |
| 2634 STRCPY(dest, str1); | |
| 2635 STRCPY(dest + l, str2); | |
| 2636 } | |
| 2637 return dest; | |
| 2638 } | |
| 2639 | |
|
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2640 static void |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2641 prepare_to_exit(void) |
| 7 | 2642 { |
| 39 | 2643 #if defined(SIGHUP) && defined(SIG_IGN) |
| 2644 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 2645 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 2646 * problems. */ | |
| 36 | 2647 signal(SIGHUP, SIG_IGN); |
| 2648 #endif | |
| 2649 | |
| 7 | 2650 #ifdef FEAT_GUI |
| 2651 if (gui.in_use) | |
| 2652 { | |
| 2653 gui.dying = TRUE; | |
| 2654 out_trash(); /* trash any pending output */ | |
| 2655 } | |
| 2656 else | |
| 2657 #endif | |
| 2658 { | |
| 2659 windgoto((int)Rows - 1, 0); | |
| 2660 | |
| 2661 /* | |
| 2662 * Switch terminal mode back now, so messages end up on the "normal" | |
| 2663 * screen (if there are two screens). | |
| 2664 */ | |
| 2665 settmode(TMODE_COOK); | |
|
10264
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Christian Brabandt <cb@256bit.org>
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10180
diff
changeset
|
2666 stoptermcap(); |
| 7 | 2667 out_flush(); |
| 2668 } | |
| 2669 } | |
| 2670 | |
| 2671 /* | |
| 2672 * Preserve files and exit. | |
| 2673 * When called IObuff must contain a message. | |
| 5338 | 2674 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 2675 * functions, such as allocating memory. | |
| 7 | 2676 */ |
| 2677 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2678 preserve_exit(void) |
| 7 | 2679 { |
| 2680 buf_T *buf; | |
| 2681 | |
| 2682 prepare_to_exit(); | |
| 2683 | |
| 625 | 2684 /* Setting this will prevent free() calls. That avoids calling free() |
| 2685 * recursively when free() was invoked with a bad pointer. */ | |
| 2686 really_exiting = TRUE; | |
| 2687 | |
| 7 | 2688 out_str(IObuff); |
| 2689 screen_start(); /* don't know where cursor is now */ | |
| 2690 out_flush(); | |
| 2691 | |
| 2692 ml_close_notmod(); /* close all not-modified buffers */ | |
| 2693 | |
|
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2694 FOR_ALL_BUFFERS(buf) |
| 7 | 2695 { |
| 2696 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 2697 { | |
| 5338 | 2698 OUT_STR("Vim: preserving files...\n"); |
| 7 | 2699 screen_start(); /* don't know where cursor is now */ |
| 2700 out_flush(); | |
| 2701 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 2702 break; | |
| 2703 } | |
| 2704 } | |
| 2705 | |
| 2706 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 2707 | |
| 5338 | 2708 OUT_STR("Vim: Finished.\n"); |
| 7 | 2709 |
| 2710 getout(1); | |
| 2711 } | |
| 2712 | |
| 2713 /* | |
| 2714 * Check for CTRL-C pressed, but only once in a while. | |
| 2715 * Should be used instead of ui_breakcheck() for functions that check for | |
| 2716 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 2717 * time, because it can be a system call. | |
| 2718 */ | |
| 2719 | |
| 2720 #ifndef BREAKCHECK_SKIP | |
|
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patch 8.1.1724: too much overhead checking for CTRL-C while processing text
Bram Moolenaar <Bram@vim.org>
parents:
17018
diff
changeset
|
2721 # define BREAKCHECK_SKIP 1000 |
| 7 | 2722 #endif |
| 2723 | |
| 2724 static int breakcheck_count = 0; | |
| 2725 | |
| 2726 void | |
|
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diff
changeset
|
2727 line_breakcheck(void) |
| 7 | 2728 { |
| 2729 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 2730 { | |
| 2731 breakcheck_count = 0; | |
| 2732 ui_breakcheck(); | |
| 2733 } | |
| 2734 } | |
| 2735 | |
| 2736 /* | |
| 2737 * Like line_breakcheck() but check 10 times less often. | |
| 2738 */ | |
| 2739 void | |
|
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diff
changeset
|
2740 fast_breakcheck(void) |
| 7 | 2741 { |
| 2742 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 2743 { | |
| 2744 breakcheck_count = 0; | |
| 2745 ui_breakcheck(); | |
| 2746 } | |
| 2747 } | |
| 2748 | |
|
17781
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2749 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) \ |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2750 || (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
|
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diff
changeset
|
2751 || defined(PROTO) |
| 7 | 2752 |
| 2753 #ifndef SEEK_SET | |
| 2754 # define SEEK_SET 0 | |
| 2755 #endif | |
| 2756 #ifndef SEEK_END | |
| 2757 # define SEEK_END 2 | |
| 2758 #endif | |
| 2759 | |
| 2760 /* | |
| 2761 * Get the stdout of an external command. | |
| 5808 | 2762 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 2763 * NULL store the length there. | |
| 7 | 2764 * Returns an allocated string, or NULL for error. |
| 2765 */ | |
| 2766 char_u * | |
|
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7803
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changeset
|
2767 get_cmd_output( |
|
2a8d6b2dd925
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changeset
|
2768 char_u *cmd, |
|
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changeset
|
2769 char_u *infile, /* optional input file name */ |
|
2a8d6b2dd925
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7803
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changeset
|
2770 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
2771 int *ret_len) |
| 7 | 2772 { |
| 2773 char_u *tempname; | |
| 2774 char_u *command; | |
| 2775 char_u *buffer = NULL; | |
| 2776 int len; | |
| 2777 int i = 0; | |
| 2778 FILE *fd; | |
| 2779 | |
| 2780 if (check_restricted() || check_secure()) | |
| 2781 return NULL; | |
| 2782 | |
| 2783 /* get a name for the temp file */ | |
| 6721 | 2784 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 2785 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2786 emsg(_(e_notmp)); |
| 7 | 2787 return NULL; |
| 2788 } | |
| 2789 | |
| 2790 /* Add the redirection stuff */ | |
| 24 | 2791 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 2792 if (command == NULL) |
| 2793 goto done; | |
| 2794 | |
| 2795 /* | |
| 2796 * Call the shell to execute the command (errors are ignored). | |
| 2797 * Don't check timestamps here. | |
| 2798 */ | |
| 2799 ++no_check_timestamps; | |
| 2800 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 2801 --no_check_timestamps; | |
| 2802 | |
| 2803 vim_free(command); | |
| 2804 | |
| 2805 /* | |
| 2806 * read the names from the file into memory | |
| 2807 */ | |
| 2808 # ifdef VMS | |
| 1224 | 2809 /* created temporary file is not always readable as binary */ |
| 7 | 2810 fd = mch_fopen((char *)tempname, "r"); |
| 2811 # else | |
| 2812 fd = mch_fopen((char *)tempname, READBIN); | |
| 2813 # endif | |
| 2814 | |
| 2815 if (fd == NULL) | |
| 2816 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2817 semsg(_(e_notopen), tempname); |
| 7 | 2818 goto done; |
| 2819 } | |
| 2820 | |
| 2821 fseek(fd, 0L, SEEK_END); | |
| 2822 len = ftell(fd); /* get size of temp file */ | |
| 2823 fseek(fd, 0L, SEEK_SET); | |
| 2824 | |
| 2825 buffer = alloc(len + 1); | |
| 2826 if (buffer != NULL) | |
| 2827 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 2828 fclose(fd); | |
| 2829 mch_remove(tempname); | |
| 2830 if (buffer == NULL) | |
| 2831 goto done; | |
| 2832 #ifdef VMS | |
| 2833 len = i; /* VMS doesn't give us what we asked for... */ | |
| 2834 #endif | |
| 2835 if (i != len) | |
| 2836 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2837 semsg(_(e_notread), tempname); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
2838 VIM_CLEAR(buffer); |
| 7 | 2839 } |
| 5808 | 2840 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2841 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2842 /* Change NUL into SOH, otherwise the string is truncated. */ |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2843 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
2844 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
2845 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2846 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
2847 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2848 } |
| 5808 | 2849 else |
| 2850 *ret_len = len; | |
| 7 | 2851 |
| 2852 done: | |
| 2853 vim_free(tempname); | |
| 2854 return buffer; | |
| 2855 } | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2856 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2857 # if defined(FEAT_EVAL) || defined(PROTO) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2858 |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2859 static void |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2860 get_cmd_output_as_rettv( |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2861 typval_T *argvars, |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2862 typval_T *rettv, |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2863 int retlist) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2864 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2865 char_u *res = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2866 char_u *p; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2867 char_u *infile = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2868 int err = FALSE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2869 FILE *fd; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2870 list_T *list = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2871 int flags = SHELL_SILENT; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2872 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2873 rettv->v_type = VAR_STRING; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2874 rettv->vval.v_string = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2875 if (check_restricted() || check_secure()) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2876 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2877 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2878 if (argvars[1].v_type != VAR_UNKNOWN) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2879 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2880 /* |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2881 * Write the text to a temp file, to be used for input of the shell |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2882 * command. |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2883 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2884 if ((infile = vim_tempname('i', TRUE)) == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2885 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2886 emsg(_(e_notmp)); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2887 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2888 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2889 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2890 fd = mch_fopen((char *)infile, WRITEBIN); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2891 if (fd == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2892 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2893 semsg(_(e_notopen), infile); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2894 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2895 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2896 if (argvars[1].v_type == VAR_NUMBER) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2897 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2898 linenr_T lnum; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2899 buf_T *buf; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2900 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2901 buf = buflist_findnr(argvars[1].vval.v_number); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2902 if (buf == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2903 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2904 semsg(_(e_nobufnr), argvars[1].vval.v_number); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2905 fclose(fd); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2906 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2907 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2908 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2909 for (lnum = 1; lnum <= buf->b_ml.ml_line_count; lnum++) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2910 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2911 for (p = ml_get_buf(buf, lnum, FALSE); *p != NUL; ++p) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2912 if (putc(*p == '\n' ? NUL : *p, fd) == EOF) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2913 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2914 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2915 break; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2916 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2917 if (putc(NL, fd) == EOF) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2918 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2919 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2920 break; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2921 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2922 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2923 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2924 else if (argvars[1].v_type == VAR_LIST) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2925 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2926 if (write_list(fd, argvars[1].vval.v_list, TRUE) == FAIL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2927 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2928 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2929 else |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2930 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2931 size_t len; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2932 char_u buf[NUMBUFLEN]; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2933 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2934 p = tv_get_string_buf_chk(&argvars[1], buf); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2935 if (p == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2936 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2937 fclose(fd); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2938 goto errret; /* type error; errmsg already given */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2939 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2940 len = STRLEN(p); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2941 if (len > 0 && fwrite(p, len, 1, fd) != 1) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2942 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2943 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2944 if (fclose(fd) != 0) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2945 err = TRUE; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2946 if (err) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2947 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2948 emsg(_("E677: Error writing temp file")); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2949 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2950 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2951 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2952 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2953 /* Omit SHELL_COOKED when invoked with ":silent". Avoids that the shell |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2954 * echoes typeahead, that messes up the display. */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2955 if (!msg_silent) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2956 flags += SHELL_COOKED; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2957 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2958 if (retlist) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2959 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2960 int len; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2961 listitem_T *li; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2962 char_u *s = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2963 char_u *start; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2964 char_u *end; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2965 int i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2966 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2967 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, &len); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2968 if (res == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2969 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2970 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2971 list = list_alloc(); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2972 if (list == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2973 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2974 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2975 for (i = 0; i < len; ++i) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2976 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2977 start = res + i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2978 while (i < len && res[i] != NL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2979 ++i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2980 end = res + i; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2981 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2982 s = alloc(end - start + 1); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2983 if (s == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2984 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2985 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2986 for (p = s; start < end; ++p, ++start) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2987 *p = *start == NUL ? NL : *start; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2988 *p = NUL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2989 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2990 li = listitem_alloc(); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2991 if (li == NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2992 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2993 vim_free(s); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2994 goto errret; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2995 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2996 li->li_tv.v_type = VAR_STRING; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2997 li->li_tv.v_lock = 0; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2998 li->li_tv.vval.v_string = s; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
2999 list_append(list, li); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3000 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3001 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3002 rettv_list_set(rettv, list); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3003 list = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3004 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3005 else |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3006 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3007 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, NULL); |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3008 #ifdef USE_CRNL |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3009 /* translate <CR><NL> into <NL> */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3010 if (res != NULL) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3011 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3012 char_u *s, *d; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3013 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3014 d = res; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3015 for (s = res; *s; ++s) |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3016 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3017 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
|
3018 ++s; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3019 *d++ = *s; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3020 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3021 *d = NUL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3022 } |
| 7 | 3023 #endif |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3024 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
|
3025 res = NULL; |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3026 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3027 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3028 errret: |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3029 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
|
3030 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3031 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
|
3032 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
|
3033 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3034 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
|
3035 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
|
3036 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
|
3037 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
|
3038 } |
| 7 | 3039 |
| 3040 /* | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3041 * "system()" function |
| 7 | 3042 */ |
| 3043 void | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3044 f_system(typval_T *argvars, typval_T *rettv) |
| 7 | 3045 { |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3046 get_cmd_output_as_rettv(argvars, rettv, FALSE); |
| 7 | 3047 } |
| 3048 | |
| 3049 /* | |
|
17978
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3050 * "systemlist()" function |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3051 */ |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3052 void |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3053 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
|
3054 { |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3055 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
|
3056 } |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3057 # 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
|
3058 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3059 #endif |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3060 |
|
8f4cc259ed7a
patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17966
diff
changeset
|
3061 /* |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
3062 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 3063 * Don't do this when still processing a command or a mapping. |
| 3064 * Don't do this when inside a ":normal" command. | |
| 3065 */ | |
| 3066 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3067 goto_im(void) |
| 7 | 3068 { |
| 3069 return (p_im && stuff_empty() && typebuf_typed()); | |
| 3070 } | |
| 5867 | 3071 |
| 3072 /* | |
| 5911 | 3073 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 3074 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 3075 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 3076 * But don't allow a space in the path, so that this works: | |
| 3077 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 3078 * But don't do that for Windows, it's common to have a space in the path. | |
| 3079 */ | |
| 3080 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3081 get_isolated_shell_name(void) |
| 5867 | 3082 { |
| 3083 char_u *p; | |
| 3084 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
3085 #ifdef MSWIN |
| 5867 | 3086 p = gettail(p_sh); |
| 3087 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 3088 #else | |
| 3089 p = skiptowhite(p_sh); | |
| 3090 if (*p == NUL) | |
| 3091 { | |
| 3092 /* No white space, use the tail. */ | |
| 3093 p = vim_strsave(gettail(p_sh)); | |
| 3094 } | |
| 3095 else | |
| 3096 { | |
| 3097 char_u *p1, *p2; | |
| 3098 | |
| 3099 /* Find the last path separator before the space. */ | |
| 3100 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3101 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 3102 if (vim_ispathsep(*p2)) |
| 3103 p1 = p2 + 1; | |
| 3104 p = vim_strnsave(p1, (int)(p - p1)); | |
| 3105 } | |
| 3106 #endif | |
| 3107 return p; | |
| 3108 } | |
|
15814
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3109 |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3110 /* |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3111 * 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
|
3112 * 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
|
3113 * URL_BACKSLASH. |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3114 */ |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3115 int |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3116 path_is_url(char_u *p) |
|
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3117 { |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3118 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
|
3119 return URL_SLASH; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3120 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
|
3121 return URL_BACKSLASH; |
|
99ebf78686a9
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Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3122 return 0; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3123 } |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3124 |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3125 /* |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3126 * 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
|
3127 * Return URL_BACKSLASH for "name:\\". |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3128 * Return zero otherwise. |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3129 */ |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3130 int |
|
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3131 path_with_url(char_u *fname) |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3132 { |
|
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3133 char_u *p; |
|
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3134 |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3135 for (p = fname; isalpha(*p); ++p) |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3136 ; |
|
99ebf78686a9
patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3137 return path_is_url(p); |
|
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patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
15699
diff
changeset
|
3138 } |