Mercurial > vim
annotate src/misc1.c @ 15699:2d941023bd2f v8.1.0857
patch 8.1.0857: indent functionality is not separated
commit https://github.com/vim/vim/commit/4b47162ccede0b6d9cbb9473ad870220a24fbf54
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 31 13:48:09 2019 +0100
patch 8.1.0857: indent functionality is not separated
Problem: Ignore functionality is not separated.
Solution: Move indent functionality into a new file. (Yegappan Lakshmanan,
closes #3886)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 31 Jan 2019 14:00:07 +0100 |
| parents | 6f1c7e9a6393 |
| children | 99ebf78686a9 |
| 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(FEAT_CMDL_COMPL) && defined(WIN3264) |
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18 # include <lm.h> |
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19 #endif |
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20 |
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21 static char_u *vim_version_dir(char_u *vimdir); |
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22 static char_u *remove_tail(char_u *p, char_u *pend, char_u *name); |
| 7 | 23 |
| 3744 | 24 /* All user names (for ~user completion as done by shell). */ |
| 25 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 26 static garray_T ga_users; | |
| 27 #endif | |
| 28 | |
| 7 | 29 /* |
| 30 * Count the size (in window cells) of the indent in the current line. | |
| 31 */ | |
| 32 int | |
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33 get_indent(void) |
| 7 | 34 { |
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35 #ifdef FEAT_VARTABS |
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36 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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37 curbuf->b_p_vts_array, FALSE); |
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38 #else |
| 5995 | 39 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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40 #endif |
| 7 | 41 } |
| 42 | |
| 43 /* | |
| 44 * Count the size (in window cells) of the indent in line "lnum". | |
| 45 */ | |
| 46 int | |
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47 get_indent_lnum(linenr_T lnum) |
| 7 | 48 { |
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49 #ifdef FEAT_VARTABS |
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50 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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51 curbuf->b_p_vts_array, FALSE); |
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52 #else |
| 5995 | 53 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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54 #endif |
| 7 | 55 } |
| 56 | |
| 57 #if defined(FEAT_FOLDING) || defined(PROTO) | |
| 58 /* | |
| 59 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
| 60 * "buf". | |
| 61 */ | |
| 62 int | |
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63 get_indent_buf(buf_T *buf, linenr_T lnum) |
| 7 | 64 { |
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65 #ifdef FEAT_VARTABS |
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66 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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67 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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68 #else |
| 5995 | 69 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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70 #endif |
| 7 | 71 } |
| 72 #endif | |
| 73 | |
| 74 /* | |
| 75 * count the size (in window cells) of the indent in line "ptr", with | |
| 76 * 'tabstop' at "ts" | |
| 77 */ | |
| 164 | 78 int |
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79 get_indent_str( |
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80 char_u *ptr, |
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81 int ts, |
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82 int list) /* if TRUE, count only screen size for tabs */ |
| 7 | 83 { |
| 84 int count = 0; | |
| 85 | |
| 86 for ( ; *ptr; ++ptr) | |
| 87 { | |
| 5995 | 88 if (*ptr == TAB) |
| 89 { | |
| 90 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
| 91 count += ts - (count % ts); | |
| 92 else | |
| 6174 | 93 /* In list mode, when tab is not set, count screen char width |
| 94 * for Tab, displays: ^I */ | |
| 5995 | 95 count += ptr2cells(ptr); |
| 96 } | |
| 7 | 97 else if (*ptr == ' ') |
| 98 ++count; /* count a space for one */ | |
| 99 else | |
| 100 break; | |
| 101 } | |
| 164 | 102 return count; |
| 7 | 103 } |
| 104 | |
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105 #ifdef FEAT_VARTABS |
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106 /* |
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107 * Count the size (in window cells) of the indent in line "ptr", using |
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108 * variable tabstops. |
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109 * if "list" is TRUE, count only screen size for tabs. |
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110 */ |
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111 int |
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112 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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113 { |
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114 int count = 0; |
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115 |
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116 for ( ; *ptr; ++ptr) |
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117 { |
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118 if (*ptr == TAB) /* count a tab for what it is worth */ |
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119 { |
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120 if (!list || lcs_tab1) |
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121 count += tabstop_padding(count, ts, vts); |
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122 else |
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123 /* In list mode, when tab is not set, count screen char width |
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124 * for Tab, displays: ^I */ |
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125 count += ptr2cells(ptr); |
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126 } |
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127 else if (*ptr == ' ') |
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128 ++count; /* count a space for one */ |
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129 else |
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130 break; |
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131 } |
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132 return count; |
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133 } |
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134 #endif |
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135 |
| 7 | 136 /* |
| 137 * Set the indent of the current line. | |
| 138 * Leaves the cursor on the first non-blank in the line. | |
| 139 * Caller must take care of undo. | |
| 140 * "flags": | |
| 141 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
| 142 * SIN_INSERT: insert the indent in front of the line. | |
| 143 * SIN_UNDO: save line for undo before changing it. | |
| 144 * Returns TRUE if the line was changed. | |
| 145 */ | |
| 146 int | |
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147 set_indent( |
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148 int size, /* measured in spaces */ |
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149 int flags) |
| 7 | 150 { |
| 151 char_u *p; | |
| 152 char_u *newline; | |
| 153 char_u *oldline; | |
| 154 char_u *s; | |
| 155 int todo; | |
| 1324 | 156 int ind_len; /* measured in characters */ |
| 7 | 157 int line_len; |
| 158 int doit = FALSE; | |
| 1324 | 159 int ind_done = 0; /* measured in spaces */ |
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160 #ifdef FEAT_VARTABS |
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161 int ind_col = 0; |
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162 #endif |
| 7 | 163 int tab_pad; |
| 217 | 164 int retval = FALSE; |
| 1359 | 165 int orig_char_len = -1; /* number of initial whitespace chars when |
| 1324 | 166 'et' and 'pi' are both set */ |
| 7 | 167 |
| 168 /* | |
| 169 * First check if there is anything to do and compute the number of | |
| 170 * characters needed for the indent. | |
| 171 */ | |
| 172 todo = size; | |
| 173 ind_len = 0; | |
| 174 p = oldline = ml_get_curline(); | |
| 175 | |
| 176 /* Calculate the buffer size for the new indent, and check to see if it | |
| 177 * isn't already set */ | |
| 178 | |
| 1324 | 179 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
| 180 * 'preserveindent' are set count the number of characters at the | |
| 181 * beginning of the line to be copied */ | |
| 182 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
| 7 | 183 { |
| 184 /* If 'preserveindent' is set then reuse as much as possible of | |
| 185 * the existing indent structure for the new indent */ | |
| 186 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 187 { | |
| 188 ind_done = 0; | |
| 189 | |
| 190 /* count as many characters as we can use */ | |
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191 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 192 { |
| 193 if (*p == TAB) | |
| 194 { | |
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195 #ifdef FEAT_VARTABS |
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196 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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197 curbuf->b_p_vts_array); |
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198 #else |
| 7 | 199 tab_pad = (int)curbuf->b_p_ts |
| 200 - (ind_done % (int)curbuf->b_p_ts); | |
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201 #endif |
| 7 | 202 /* stop if this tab will overshoot the target */ |
| 203 if (todo < tab_pad) | |
| 204 break; | |
| 205 todo -= tab_pad; | |
| 206 ++ind_len; | |
| 207 ind_done += tab_pad; | |
| 208 } | |
| 209 else | |
| 210 { | |
| 211 --todo; | |
| 212 ++ind_len; | |
| 213 ++ind_done; | |
| 214 } | |
| 215 ++p; | |
| 216 } | |
| 217 | |
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218 #ifdef FEAT_VARTABS |
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219 /* These diverge from this point. */ |
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220 ind_col = ind_done; |
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221 #endif |
| 1324 | 222 /* Set initial number of whitespace chars to copy if we are |
| 223 * preserving indent but expandtab is set */ | |
| 224 if (curbuf->b_p_et) | |
| 225 orig_char_len = ind_len; | |
| 226 | |
| 7 | 227 /* Fill to next tabstop with a tab, if possible */ |
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228 #ifdef FEAT_VARTABS |
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229 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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230 curbuf->b_p_vts_array); |
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231 #else |
| 7 | 232 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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233 #endif |
| 1359 | 234 if (todo >= tab_pad && orig_char_len == -1) |
| 7 | 235 { |
| 236 doit = TRUE; | |
| 237 todo -= tab_pad; | |
| 238 ++ind_len; | |
| 239 /* ind_done += tab_pad; */ | |
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240 #ifdef FEAT_VARTABS |
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241 ind_col += tab_pad; |
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242 #endif |
| 7 | 243 } |
| 244 } | |
| 245 | |
| 246 /* count tabs required for indent */ | |
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247 #ifdef FEAT_VARTABS |
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248 for (;;) |
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249 { |
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250 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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251 curbuf->b_p_vts_array); |
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252 if (todo < tab_pad) |
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253 break; |
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254 if (*p != TAB) |
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255 doit = TRUE; |
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256 else |
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257 ++p; |
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258 todo -= tab_pad; |
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259 ++ind_len; |
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260 ind_col += tab_pad; |
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261 } |
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262 #else |
| 7 | 263 while (todo >= (int)curbuf->b_p_ts) |
| 264 { | |
| 265 if (*p != TAB) | |
| 266 doit = TRUE; | |
| 267 else | |
| 268 ++p; | |
| 269 todo -= (int)curbuf->b_p_ts; | |
| 270 ++ind_len; | |
| 271 /* ind_done += (int)curbuf->b_p_ts; */ | |
| 272 } | |
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273 #endif |
| 7 | 274 } |
| 275 /* count spaces required for indent */ | |
| 276 while (todo > 0) | |
| 277 { | |
| 278 if (*p != ' ') | |
| 279 doit = TRUE; | |
| 280 else | |
| 281 ++p; | |
| 282 --todo; | |
| 283 ++ind_len; | |
| 284 /* ++ind_done; */ | |
| 285 } | |
| 286 | |
| 287 /* Return if the indent is OK already. */ | |
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288 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
| 7 | 289 return FALSE; |
| 290 | |
| 291 /* Allocate memory for the new line. */ | |
| 292 if (flags & SIN_INSERT) | |
| 293 p = oldline; | |
| 294 else | |
| 295 p = skipwhite(p); | |
| 296 line_len = (int)STRLEN(p) + 1; | |
| 1324 | 297 |
| 298 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
| 299 * characters and allocate accordingly. We will fill the rest with spaces | |
| 300 * after the if (!curbuf->b_p_et) below. */ | |
| 1359 | 301 if (orig_char_len != -1) |
| 1324 | 302 { |
| 303 newline = alloc(orig_char_len + size - ind_done + line_len); | |
| 304 if (newline == NULL) | |
| 305 return FALSE; | |
| 1359 | 306 todo = size - ind_done; |
| 307 ind_len = orig_char_len + todo; /* Set total length of indent in | |
| 308 * characters, which may have been | |
| 309 * undercounted until now */ | |
| 1324 | 310 p = oldline; |
| 311 s = newline; | |
| 312 while (orig_char_len > 0) | |
| 313 { | |
| 314 *s++ = *p++; | |
| 315 orig_char_len--; | |
| 316 } | |
| 1474 | 317 |
| 1324 | 318 /* Skip over any additional white space (useful when newindent is less |
| 319 * than old) */ | |
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320 while (VIM_ISWHITE(*p)) |
| 1474 | 321 ++p; |
| 1348 | 322 |
| 1324 | 323 } |
| 324 else | |
| 325 { | |
| 326 todo = size; | |
| 327 newline = alloc(ind_len + line_len); | |
| 328 if (newline == NULL) | |
| 329 return FALSE; | |
| 330 s = newline; | |
| 331 } | |
| 7 | 332 |
| 333 /* Put the characters in the new line. */ | |
| 334 /* if 'expandtab' isn't set: use TABs */ | |
| 335 if (!curbuf->b_p_et) | |
| 336 { | |
| 337 /* If 'preserveindent' is set then reuse as much as possible of | |
| 338 * the existing indent structure for the new indent */ | |
| 339 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 340 { | |
| 341 p = oldline; | |
| 342 ind_done = 0; | |
| 343 | |
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344 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 345 { |
| 346 if (*p == TAB) | |
| 347 { | |
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348 #ifdef FEAT_VARTABS |
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349 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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350 curbuf->b_p_vts_array); |
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351 #else |
| 7 | 352 tab_pad = (int)curbuf->b_p_ts |
| 353 - (ind_done % (int)curbuf->b_p_ts); | |
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354 #endif |
| 7 | 355 /* stop if this tab will overshoot the target */ |
| 356 if (todo < tab_pad) | |
| 357 break; | |
| 358 todo -= tab_pad; | |
| 359 ind_done += tab_pad; | |
| 360 } | |
| 361 else | |
| 362 { | |
| 363 --todo; | |
| 364 ++ind_done; | |
| 365 } | |
| 366 *s++ = *p++; | |
| 367 } | |
| 368 | |
| 369 /* Fill to next tabstop with a tab, if possible */ | |
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370 #ifdef FEAT_VARTABS |
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371 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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372 curbuf->b_p_vts_array); |
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373 #else |
| 7 | 374 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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375 #endif |
| 7 | 376 if (todo >= tab_pad) |
| 377 { | |
| 378 *s++ = TAB; | |
| 379 todo -= tab_pad; | |
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380 #ifdef FEAT_VARTABS |
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381 ind_done += tab_pad; |
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382 #endif |
| 7 | 383 } |
| 384 | |
| 385 p = skipwhite(p); | |
| 386 } | |
| 387 | |
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388 #ifdef FEAT_VARTABS |
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389 for (;;) |
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390 { |
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391 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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392 curbuf->b_p_vts_array); |
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393 if (todo < tab_pad) |
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394 break; |
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395 *s++ = TAB; |
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396 todo -= tab_pad; |
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397 ind_done += tab_pad; |
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398 } |
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399 #else |
| 7 | 400 while (todo >= (int)curbuf->b_p_ts) |
| 401 { | |
| 402 *s++ = TAB; | |
| 403 todo -= (int)curbuf->b_p_ts; | |
| 404 } | |
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405 #endif |
| 7 | 406 } |
| 407 while (todo > 0) | |
| 408 { | |
| 409 *s++ = ' '; | |
| 410 --todo; | |
| 411 } | |
| 412 mch_memmove(s, p, (size_t)line_len); | |
| 413 | |
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414 // Replace the line (unless undo fails). |
| 7 | 415 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) |
| 416 { | |
| 417 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
| 418 if (flags & SIN_CHANGED) | |
| 419 changed_bytes(curwin->w_cursor.lnum, 0); | |
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420 |
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421 // Correct saved cursor position if it is in this line. |
| 5403 | 422 if (saved_cursor.lnum == curwin->w_cursor.lnum) |
| 423 { | |
| 424 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
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425 // cursor was after the indent, adjust for the number of |
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426 // bytes added/removed |
| 5403 | 427 saved_cursor.col += ind_len - (colnr_T)(p - oldline); |
| 428 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
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429 // cursor was in the indent, and is now after it, put it back |
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430 // at the start of the indent (replacing spaces with TAB) |
| 5403 | 431 saved_cursor.col = (colnr_T)(s - newline); |
| 432 } | |
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433 #ifdef FEAT_TEXT_PROP |
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434 adjust_prop_columns(curwin->w_cursor.lnum, (colnr_T)(p - oldline), |
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435 ind_len - (colnr_T)(p - oldline)); |
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436 #endif |
| 217 | 437 retval = TRUE; |
| 7 | 438 } |
| 439 else | |
| 440 vim_free(newline); | |
| 441 | |
| 442 curwin->w_cursor.col = ind_len; | |
| 217 | 443 return retval; |
| 7 | 444 } |
| 445 | |
| 446 /* | |
| 447 * Copy the indent from ptr to the current line (and fill to size) | |
| 448 * Leaves the cursor on the first non-blank in the line. | |
| 449 * Returns TRUE if the line was changed. | |
| 450 */ | |
| 451 static int | |
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452 copy_indent(int size, char_u *src) |
| 7 | 453 { |
| 454 char_u *p = NULL; | |
| 455 char_u *line = NULL; | |
| 456 char_u *s; | |
| 457 int todo; | |
| 458 int ind_len; | |
| 459 int line_len = 0; | |
| 460 int tab_pad; | |
| 461 int ind_done; | |
| 462 int round; | |
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463 #ifdef FEAT_VARTABS |
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464 int ind_col; |
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465 #endif |
| 7 | 466 |
| 467 /* Round 1: compute the number of characters needed for the indent | |
| 468 * Round 2: copy the characters. */ | |
| 469 for (round = 1; round <= 2; ++round) | |
| 470 { | |
| 471 todo = size; | |
| 472 ind_len = 0; | |
| 473 ind_done = 0; | |
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474 #ifdef FEAT_VARTABS |
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475 ind_col = 0; |
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476 #endif |
| 7 | 477 s = src; |
| 478 | |
| 479 /* Count/copy the usable portion of the source line */ | |
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480 while (todo > 0 && VIM_ISWHITE(*s)) |
| 7 | 481 { |
| 482 if (*s == TAB) | |
| 483 { | |
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484 #ifdef FEAT_VARTABS |
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485 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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486 curbuf->b_p_vts_array); |
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487 #else |
| 7 | 488 tab_pad = (int)curbuf->b_p_ts |
| 489 - (ind_done % (int)curbuf->b_p_ts); | |
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490 #endif |
| 7 | 491 /* Stop if this tab will overshoot the target */ |
| 492 if (todo < tab_pad) | |
| 493 break; | |
| 494 todo -= tab_pad; | |
| 495 ind_done += tab_pad; | |
|
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496 #ifdef FEAT_VARTABS |
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497 ind_col += tab_pad; |
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498 #endif |
| 7 | 499 } |
| 500 else | |
| 501 { | |
| 502 --todo; | |
| 503 ++ind_done; | |
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504 #ifdef FEAT_VARTABS |
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505 ++ind_col; |
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506 #endif |
| 7 | 507 } |
| 508 ++ind_len; | |
| 840 | 509 if (p != NULL) |
| 7 | 510 *p++ = *s; |
| 511 ++s; | |
| 512 } | |
| 513 | |
| 514 /* Fill to next tabstop with a tab, if possible */ | |
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515 #ifdef FEAT_VARTABS |
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516 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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517 curbuf->b_p_vts_array); |
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518 #else |
| 7 | 519 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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520 #endif |
| 3058 | 521 if (todo >= tab_pad && !curbuf->b_p_et) |
| 7 | 522 { |
| 523 todo -= tab_pad; | |
| 524 ++ind_len; | |
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525 #ifdef FEAT_VARTABS |
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526 ind_col += tab_pad; |
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527 #endif |
| 840 | 528 if (p != NULL) |
| 7 | 529 *p++ = TAB; |
| 530 } | |
| 531 | |
| 532 /* Add tabs required for indent */ | |
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533 if (!curbuf->b_p_et) |
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534 { |
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535 #ifdef FEAT_VARTABS |
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536 for (;;) |
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537 { |
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538 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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539 curbuf->b_p_vts_array); |
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540 if (todo < tab_pad) |
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541 break; |
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542 todo -= tab_pad; |
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543 ++ind_len; |
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544 ind_col += tab_pad; |
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545 if (p != NULL) |
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546 *p++ = TAB; |
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547 } |
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548 #else |
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549 while (todo >= (int)curbuf->b_p_ts) |
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550 { |
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551 todo -= (int)curbuf->b_p_ts; |
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552 ++ind_len; |
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553 if (p != NULL) |
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554 *p++ = TAB; |
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555 } |
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556 #endif |
| 7 | 557 } |
| 558 | |
| 559 /* Count/add spaces required for indent */ | |
| 560 while (todo > 0) | |
| 561 { | |
| 562 --todo; | |
| 563 ++ind_len; | |
| 840 | 564 if (p != NULL) |
| 7 | 565 *p++ = ' '; |
| 566 } | |
| 567 | |
| 840 | 568 if (p == NULL) |
| 7 | 569 { |
| 570 /* Allocate memory for the result: the copied indent, new indent | |
| 571 * and the rest of the line. */ | |
| 572 line_len = (int)STRLEN(ml_get_curline()) + 1; | |
| 573 line = alloc(ind_len + line_len); | |
| 574 if (line == NULL) | |
| 575 return FALSE; | |
| 576 p = line; | |
| 577 } | |
| 578 } | |
| 579 | |
| 580 /* Append the original line */ | |
| 581 mch_memmove(p, ml_get_curline(), (size_t)line_len); | |
| 582 | |
| 583 /* Replace the line */ | |
| 584 ml_replace(curwin->w_cursor.lnum, line, FALSE); | |
| 585 | |
| 586 /* Put the cursor after the indent. */ | |
| 587 curwin->w_cursor.col = ind_len; | |
| 588 return TRUE; | |
| 589 } | |
| 590 | |
| 591 /* | |
| 592 * Return the indent of the current line after a number. Return -1 if no | |
| 593 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 594 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 595 */ |
| 596 int | |
|
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597 get_number_indent(linenr_T lnum) |
| 7 | 598 { |
| 599 colnr_T col; | |
| 600 pos_T pos; | |
| 601 | |
| 3632 | 602 regmatch_T regmatch; |
| 603 int lead_len = 0; /* length of comment leader */ | |
| 604 | |
| 7 | 605 if (lnum > curbuf->b_ml.ml_line_count) |
| 606 return -1; | |
| 41 | 607 pos.lnum = 0; |
| 3584 | 608 |
| 609 #ifdef FEAT_COMMENTS | |
| 3632 | 610 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 611 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 612 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
| 3632 | 613 #endif |
| 614 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); | |
| 615 if (regmatch.regprog != NULL) | |
| 616 { | |
| 617 regmatch.rm_ic = FALSE; | |
| 618 | |
| 619 /* vim_regexec() expects a pointer to a line. This lets us | |
| 620 * start matching for the flp beyond any comment leader... */ | |
| 621 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 622 { | |
| 623 pos.lnum = lnum; | |
| 624 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 625 pos.coladd = 0; | |
| 626 } | |
|
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627 vim_regfree(regmatch.regprog); |
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628 } |
| 41 | 629 |
| 630 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 631 return -1; |
| 632 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 633 return (int)col; | |
| 634 } | |
| 635 | |
| 5995 | 636 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 637 /* | |
| 638 * Return appropriate space number for breakindent, taking influencing | |
| 639 * parameters into account. Window must be specified, since it is not | |
| 640 * necessarily always the current one. | |
| 641 */ | |
| 642 int | |
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643 get_breakindent_win( |
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644 win_T *wp, |
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645 char_u *line) /* start of the line */ |
| 5995 | 646 { |
| 647 static int prev_indent = 0; /* cached indent value */ | |
| 648 static long prev_ts = 0L; /* cached tabstop value */ | |
| 649 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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650 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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651 #ifdef FEAT_VARTABS |
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652 static int *prev_vts = NULL; /* cached vartabs values */ |
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653 #endif |
| 5995 | 654 int bri = 0; |
| 655 /* window width minus window margin space, i.e. what rests for text */ | |
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656 const int eff_wwidth = wp->w_width |
| 5995 | 657 - ((wp->w_p_nu || wp->w_p_rnu) |
| 658 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 659 ? number_width(wp) + 1 : 0); | |
| 660 | |
| 661 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 662 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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663 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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664 #ifdef FEAT_VARTABS |
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665 || prev_vts != wp->w_buffer->b_p_vts_array |
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666 #endif |
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667 ) |
| 5995 | 668 { |
| 669 prev_line = line; | |
| 670 prev_ts = wp->w_buffer->b_p_ts; | |
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671 prev_tick = CHANGEDTICK(wp->w_buffer); |
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672 #ifdef FEAT_VARTABS |
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673 prev_vts = wp->w_buffer->b_p_vts_array; |
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674 prev_indent = get_indent_str_vtab(line, |
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675 (int)wp->w_buffer->b_p_ts, |
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676 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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677 #else |
| 5995 | 678 prev_indent = get_indent_str(line, |
| 6012 | 679 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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680 #endif |
| 6012 | 681 } |
| 682 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 683 |
| 684 /* indent minus the length of the showbreak string */ | |
| 685 if (wp->w_p_brisbr) | |
| 686 bri -= vim_strsize(p_sbr); | |
| 687 | |
| 688 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 689 bri += win_col_off2(wp); | |
| 690 | |
| 691 /* never indent past left window margin */ | |
| 692 if (bri < 0) | |
| 693 bri = 0; | |
| 694 /* always leave at least bri_min characters on the left, | |
| 695 * if text width is sufficient */ | |
| 696 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 697 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 698 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 699 | |
| 700 return bri; | |
| 701 } | |
| 702 #endif | |
| 703 | |
| 704 | |
| 7 | 705 /* |
| 706 * open_line: Add a new line below or above the current line. | |
| 707 * | |
| 708 * For VREPLACE mode, we only add a new line when we get to the end of the | |
| 709 * file, otherwise we just start replacing the next line. | |
| 710 * | |
| 711 * Caller must take care of undo. Since VREPLACE may affect any number of | |
| 712 * lines however, it may call u_save_cursor() again when starting to change a | |
| 713 * new line. | |
| 714 * "flags": OPENLINE_DELSPACES delete spaces after cursor | |
| 715 * OPENLINE_DO_COM format comments | |
| 716 * OPENLINE_KEEPTRAIL keep trailing spaces | |
| 717 * OPENLINE_MARKFIX adjust mark positions after the line break | |
| 3584 | 718 * OPENLINE_COM_LIST format comments with list or 2nd line indent |
| 719 * | |
| 720 * "second_line_indent": indent for after ^^D in Insert mode or if flag | |
| 721 * OPENLINE_COM_LIST | |
| 7 | 722 * |
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723 * Return OK for success, FAIL for failure |
| 7 | 724 */ |
| 725 int | |
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726 open_line( |
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727 int dir, /* FORWARD or BACKWARD */ |
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728 int flags, |
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729 int second_line_indent) |
| 7 | 730 { |
| 731 char_u *saved_line; /* copy of the original line */ | |
| 732 char_u *next_line = NULL; /* copy of the next line */ | |
| 733 char_u *p_extra = NULL; /* what goes to next line */ | |
| 734 int less_cols = 0; /* less columns for mark in new line */ | |
| 735 int less_cols_off = 0; /* columns to skip for mark adjust */ | |
| 736 pos_T old_cursor; /* old cursor position */ | |
| 737 int newcol = 0; /* new cursor column */ | |
| 738 int newindent = 0; /* auto-indent of the new line */ | |
| 739 int n; | |
| 740 int trunc_line = FALSE; /* truncate current line afterwards */ | |
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741 int retval = FAIL; /* return value */ |
| 7 | 742 #ifdef FEAT_COMMENTS |
| 743 int extra_len = 0; /* length of p_extra string */ | |
| 744 int lead_len; /* length of comment leader */ | |
| 745 char_u *lead_flags; /* position in 'comments' for comment leader */ | |
| 746 char_u *leader = NULL; /* copy of comment leader */ | |
| 747 #endif | |
| 748 char_u *allocated = NULL; /* allocated memory */ | |
| 749 char_u *p; | |
| 750 int saved_char = NUL; /* init for GCC */ | |
| 751 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 752 pos_T *pos; | |
| 753 #endif | |
| 754 #ifdef FEAT_SMARTINDENT | |
| 755 int do_si = (!p_paste && curbuf->b_p_si | |
| 756 # ifdef FEAT_CINDENT | |
| 757 && !curbuf->b_p_cin | |
| 758 # endif | |
|
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759 # ifdef FEAT_EVAL |
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760 && *curbuf->b_p_inde == NUL |
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761 # endif |
| 7 | 762 ); |
| 763 int no_si = FALSE; /* reset did_si afterwards */ | |
| 764 int first_char = NUL; /* init for GCC */ | |
| 765 #endif | |
|
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766 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 767 int vreplace_mode; |
| 768 #endif | |
| 769 int did_append; /* appended a new line */ | |
| 770 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 771 | |
| 772 /* | |
| 773 * make a copy of the current line so we can mess with it | |
| 774 */ | |
| 775 saved_line = vim_strsave(ml_get_curline()); | |
| 776 if (saved_line == NULL) /* out of memory! */ | |
| 777 return FALSE; | |
| 778 | |
| 779 if (State & VREPLACE_FLAG) | |
| 780 { | |
| 781 /* | |
| 782 * With VREPLACE we make a copy of the next line, which we will be | |
| 783 * starting to replace. First make the new line empty and let vim play | |
| 784 * with the indenting and comment leader to its heart's content. Then | |
| 785 * we grab what it ended up putting on the new line, put back the | |
| 786 * original line, and call ins_char() to put each new character onto | |
| 787 * the line, replacing what was there before and pushing the right | |
| 788 * stuff onto the replace stack. -- webb. | |
| 789 */ | |
| 790 if (curwin->w_cursor.lnum < orig_line_count) | |
| 791 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 792 else | |
| 793 next_line = vim_strsave((char_u *)""); | |
| 794 if (next_line == NULL) /* out of memory! */ | |
| 795 goto theend; | |
| 796 | |
| 797 /* | |
| 798 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 799 * replacing the next line, so push all of the characters left on the | |
| 800 * line onto the replace stack. We'll push any other characters that | |
| 801 * might be replaced at the start of the next line (due to autoindent | |
| 802 * etc) a bit later. | |
| 803 */ | |
| 804 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 805 replace_push(NUL); | |
| 806 p = saved_line + curwin->w_cursor.col; | |
| 807 while (*p != NUL) | |
| 1470 | 808 { |
| 809 if (has_mbyte) | |
| 810 p += replace_push_mb(p); | |
| 811 else | |
| 812 replace_push(*p++); | |
| 813 } | |
| 7 | 814 saved_line[curwin->w_cursor.col] = NUL; |
| 815 } | |
|
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816 |
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817 if ((State & INSERT) && !(State & VREPLACE_FLAG)) |
| 7 | 818 { |
| 819 p_extra = saved_line + curwin->w_cursor.col; | |
| 820 #ifdef FEAT_SMARTINDENT | |
| 821 if (do_si) /* need first char after new line break */ | |
| 822 { | |
| 823 p = skipwhite(p_extra); | |
| 824 first_char = *p; | |
| 825 } | |
| 826 #endif | |
| 827 #ifdef FEAT_COMMENTS | |
| 828 extra_len = (int)STRLEN(p_extra); | |
| 829 #endif | |
| 830 saved_char = *p_extra; | |
| 831 *p_extra = NUL; | |
| 832 } | |
| 833 | |
| 834 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 835 #ifdef FEAT_SMARTINDENT | |
| 836 did_si = FALSE; | |
| 837 #endif | |
| 838 ai_col = 0; | |
| 839 | |
| 840 /* | |
| 841 * If we just did an auto-indent, then we didn't type anything on | |
| 842 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 843 * set because automatically inserting a comment leader also sets did_ai. | |
| 844 */ | |
| 845 if (dir == FORWARD && did_ai) | |
| 846 trunc_line = TRUE; | |
| 847 | |
| 848 /* | |
| 849 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 850 * indent to use for the new line. | |
| 851 */ | |
| 852 if (curbuf->b_p_ai | |
| 853 #ifdef FEAT_SMARTINDENT | |
| 854 || do_si | |
| 855 #endif | |
| 856 ) | |
| 857 { | |
| 858 /* | |
| 859 * count white space on current line | |
| 860 */ | |
|
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861 #ifdef FEAT_VARTABS |
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862 newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, |
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863 curbuf->b_p_vts_array, FALSE); |
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864 #else |
| 5995 | 865 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
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866 #endif |
| 3584 | 867 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 868 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 869 |
| 870 #ifdef FEAT_SMARTINDENT | |
| 871 /* | |
| 872 * Do smart indenting. | |
| 873 * In insert/replace mode (only when dir == FORWARD) | |
| 874 * we may move some text to the next line. If it starts with '{' | |
| 875 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 876 * "if (condition) {" | |
| 877 */ | |
| 878 if (!trunc_line && do_si && *saved_line != NUL | |
| 879 && (p_extra == NULL || first_char != '{')) | |
| 880 { | |
| 881 char_u *ptr; | |
| 882 char_u last_char; | |
| 883 | |
| 884 old_cursor = curwin->w_cursor; | |
| 885 ptr = saved_line; | |
| 886 # ifdef FEAT_COMMENTS | |
| 887 if (flags & OPENLINE_DO_COM) | |
| 3562 | 888 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 889 else |
| 890 lead_len = 0; | |
| 891 # endif | |
| 892 if (dir == FORWARD) | |
| 893 { | |
| 894 /* | |
| 895 * Skip preprocessor directives, unless they are | |
| 896 * recognised as comments. | |
| 897 */ | |
| 898 if ( | |
| 899 # ifdef FEAT_COMMENTS | |
| 900 lead_len == 0 && | |
| 901 # endif | |
| 902 ptr[0] == '#') | |
| 903 { | |
| 904 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 905 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 906 newindent = get_indent(); | |
| 907 } | |
| 908 # ifdef FEAT_COMMENTS | |
| 909 if (flags & OPENLINE_DO_COM) | |
| 3562 | 910 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 911 else |
| 912 lead_len = 0; | |
| 913 if (lead_len > 0) | |
| 914 { | |
| 915 /* | |
| 916 * This case gets the following right: | |
| 917 * \* | |
| 918 * * A comment (read '\' as '/'). | |
| 919 * *\ | |
| 920 * #define IN_THE_WAY | |
| 921 * This should line up here; | |
| 922 */ | |
| 923 p = skipwhite(ptr); | |
| 924 if (p[0] == '/' && p[1] == '*') | |
| 925 p++; | |
| 926 if (p[0] == '*') | |
| 927 { | |
| 928 for (p++; *p; p++) | |
| 929 { | |
| 930 if (p[0] == '/' && p[-1] == '*') | |
| 931 { | |
| 932 /* | |
| 933 * End of C comment, indent should line up | |
| 934 * with the line containing the start of | |
| 935 * the comment | |
| 936 */ | |
| 937 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 938 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 939 { | |
| 940 curwin->w_cursor.lnum = pos->lnum; | |
| 941 newindent = get_indent(); | |
| 942 } | |
| 943 } | |
| 944 } | |
| 945 } | |
| 946 } | |
| 947 else /* Not a comment line */ | |
| 948 # endif | |
| 949 { | |
| 950 /* Find last non-blank in line */ | |
| 951 p = ptr + STRLEN(ptr) - 1; | |
|
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952 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 953 --p; |
| 954 last_char = *p; | |
| 955 | |
| 956 /* | |
| 957 * find the character just before the '{' or ';' | |
| 958 */ | |
| 959 if (last_char == '{' || last_char == ';') | |
| 960 { | |
| 961 if (p > ptr) | |
| 962 --p; | |
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963 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 964 --p; |
| 965 } | |
| 966 /* | |
| 967 * Try to catch lines that are split over multiple | |
| 968 * lines. eg: | |
| 969 * if (condition && | |
| 970 * condition) { | |
| 971 * Should line up here! | |
| 972 * } | |
| 973 */ | |
| 974 if (*p == ')') | |
| 975 { | |
| 976 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 977 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 978 { | |
| 979 curwin->w_cursor.lnum = pos->lnum; | |
| 980 newindent = get_indent(); | |
| 981 ptr = ml_get_curline(); | |
| 982 } | |
| 983 } | |
| 984 /* | |
| 985 * If last character is '{' do indent, without | |
| 986 * checking for "if" and the like. | |
| 987 */ | |
| 988 if (last_char == '{') | |
| 989 { | |
| 990 did_si = TRUE; /* do indent */ | |
| 991 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 992 } | |
| 993 /* | |
| 994 * Look for "if" and the like, use 'cinwords'. | |
| 995 * Don't do this if the previous line ended in ';' or | |
| 996 * '}'. | |
| 997 */ | |
| 998 else if (last_char != ';' && last_char != '}' | |
| 999 && cin_is_cinword(ptr)) | |
| 1000 did_si = TRUE; | |
| 1001 } | |
| 1002 } | |
| 1003 else /* dir == BACKWARD */ | |
| 1004 { | |
| 1005 /* | |
| 1006 * Skip preprocessor directives, unless they are | |
| 1007 * recognised as comments. | |
| 1008 */ | |
| 1009 if ( | |
| 1010 # ifdef FEAT_COMMENTS | |
| 1011 lead_len == 0 && | |
| 1012 # endif | |
| 1013 ptr[0] == '#') | |
| 1014 { | |
| 1015 int was_backslashed = FALSE; | |
| 1016 | |
| 1017 while ((ptr[0] == '#' || was_backslashed) && | |
| 1018 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 1019 { | |
| 1020 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 1021 was_backslashed = TRUE; | |
| 1022 else | |
| 1023 was_backslashed = FALSE; | |
| 1024 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 1025 } | |
| 1026 if (was_backslashed) | |
| 1027 newindent = 0; /* Got to end of file */ | |
| 1028 else | |
| 1029 newindent = get_indent(); | |
| 1030 } | |
| 1031 p = skipwhite(ptr); | |
| 1032 if (*p == '}') /* if line starts with '}': do indent */ | |
| 1033 did_si = TRUE; | |
| 1034 else /* can delete indent when '{' typed */ | |
| 1035 can_si_back = TRUE; | |
| 1036 } | |
| 1037 curwin->w_cursor = old_cursor; | |
| 1038 } | |
| 1039 if (do_si) | |
| 1040 can_si = TRUE; | |
| 1041 #endif /* FEAT_SMARTINDENT */ | |
| 1042 | |
| 1043 did_ai = TRUE; | |
| 1044 } | |
| 1045 | |
| 1046 #ifdef FEAT_COMMENTS | |
| 1047 /* | |
| 1048 * Find out if the current line starts with a comment leader. | |
| 1049 * This may then be inserted in front of the new line. | |
| 1050 */ | |
| 1051 end_comment_pending = NUL; | |
| 1052 if (flags & OPENLINE_DO_COM) | |
| 3562 | 1053 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 1054 else |
| 1055 lead_len = 0; | |
| 1056 if (lead_len > 0) | |
| 1057 { | |
| 1058 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 1059 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 1060 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 1061 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 1062 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 1063 int extra_space = FALSE; /* append extra space */ | |
| 1064 int current_flag; | |
| 1065 int require_blank = FALSE; /* requires blank after middle */ | |
| 1066 char_u *p2; | |
| 1067 | |
| 1068 /* | |
| 1069 * If the comment leader has the start, middle or end flag, it may not | |
| 1070 * be used or may be replaced with the middle leader. | |
| 1071 */ | |
| 1072 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 1073 { | |
| 1074 if (*p == COM_BLANK) | |
| 1075 { | |
| 1076 require_blank = TRUE; | |
| 1077 continue; | |
| 1078 } | |
| 1079 if (*p == COM_START || *p == COM_MIDDLE) | |
| 1080 { | |
| 1081 current_flag = *p; | |
| 1082 if (*p == COM_START) | |
| 1083 { | |
| 1084 /* | |
| 1085 * Doing "O" on a start of comment does not insert leader. | |
| 1086 */ | |
| 1087 if (dir == BACKWARD) | |
| 1088 { | |
| 1089 lead_len = 0; | |
| 1090 break; | |
| 1091 } | |
| 1092 | |
| 1093 /* find start of middle part */ | |
| 1094 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1095 require_blank = FALSE; | |
| 1096 } | |
| 1097 | |
| 1098 /* | |
| 1099 * Isolate the strings of the middle and end leader. | |
| 1100 */ | |
| 1101 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 1102 { | |
| 1103 if (*p == COM_BLANK) | |
| 1104 require_blank = TRUE; | |
| 1105 ++p; | |
| 1106 } | |
| 1107 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1108 | |
| 1109 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 1110 { | |
| 1111 /* Check whether we allow automatic ending of comments */ | |
| 1112 if (*p == COM_AUTO_END) | |
| 1113 end_comment_pending = -1; /* means we want to set it */ | |
| 1114 ++p; | |
| 1115 } | |
| 1116 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 1117 | |
| 1118 if (end_comment_pending == -1) /* we can set it now */ | |
| 1119 end_comment_pending = lead_end[n - 1]; | |
| 1120 | |
| 1121 /* | |
| 1122 * If the end of the comment is in the same line, don't use | |
| 1123 * the comment leader. | |
| 1124 */ | |
| 1125 if (dir == FORWARD) | |
| 1126 { | |
| 1127 for (p = saved_line + lead_len; *p; ++p) | |
| 1128 if (STRNCMP(p, lead_end, n) == 0) | |
| 1129 { | |
| 1130 comment_end = p; | |
| 1131 lead_len = 0; | |
| 1132 break; | |
| 1133 } | |
| 1134 } | |
| 1135 | |
| 1136 /* | |
| 1137 * Doing "o" on a start of comment inserts the middle leader. | |
| 1138 */ | |
| 1139 if (lead_len > 0) | |
| 1140 { | |
| 1141 if (current_flag == COM_START) | |
| 1142 { | |
| 1143 lead_repl = lead_middle; | |
| 1144 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1145 } | |
| 1146 | |
| 1147 /* | |
| 1148 * If we have hit RETURN immediately after the start | |
| 1149 * comment leader, then put a space after the middle | |
| 1150 * comment leader on the next line. | |
| 1151 */ | |
|
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1152 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1153 && ((p_extra != NULL |
| 1154 && (int)curwin->w_cursor.col == lead_len) | |
| 1155 || (p_extra == NULL | |
| 1156 && saved_line[lead_len] == NUL) | |
| 1157 || require_blank)) | |
| 1158 extra_space = TRUE; | |
| 1159 } | |
| 1160 break; | |
| 1161 } | |
| 1162 if (*p == COM_END) | |
| 1163 { | |
| 1164 /* | |
| 1165 * Doing "o" on the end of a comment does not insert leader. | |
| 1166 * Remember where the end is, might want to use it to find the | |
| 1167 * start (for C-comments). | |
| 1168 */ | |
| 1169 if (dir == FORWARD) | |
| 1170 { | |
| 1171 comment_end = skipwhite(saved_line); | |
| 1172 lead_len = 0; | |
| 1173 break; | |
| 1174 } | |
| 1175 | |
| 1176 /* | |
| 1177 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1178 * Find the string for the middle leader, searching backwards. | |
| 1179 */ | |
| 1180 while (p > curbuf->b_p_com && *p != ',') | |
| 1181 --p; | |
| 1182 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1183 && lead_repl[-1] != ':'; --lead_repl) | |
| 1184 ; | |
| 1185 lead_repl_len = (int)(p - lead_repl); | |
| 1186 | |
| 1187 /* We can probably always add an extra space when doing "O" on | |
| 1188 * the comment-end */ | |
| 1189 extra_space = TRUE; | |
| 1190 | |
| 1191 /* Check whether we allow automatic ending of comments */ | |
| 1192 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1193 { | |
| 1194 if (*p2 == COM_AUTO_END) | |
| 1195 end_comment_pending = -1; /* means we want to set it */ | |
| 1196 } | |
| 1197 if (end_comment_pending == -1) | |
| 1198 { | |
| 1199 /* Find last character in end-comment string */ | |
| 1200 while (*p2 && *p2 != ',') | |
| 1201 p2++; | |
| 1202 end_comment_pending = p2[-1]; | |
| 1203 } | |
| 1204 break; | |
| 1205 } | |
| 1206 if (*p == COM_FIRST) | |
| 1207 { | |
| 1208 /* | |
| 1209 * Comment leader for first line only: Don't repeat leader | |
| 1210 * when using "O", blank out leader when using "o". | |
| 1211 */ | |
| 1212 if (dir == BACKWARD) | |
| 1213 lead_len = 0; | |
| 1214 else | |
| 1215 { | |
| 1216 lead_repl = (char_u *)""; | |
| 1217 lead_repl_len = 0; | |
| 1218 } | |
| 1219 break; | |
| 1220 } | |
| 1221 } | |
| 1222 if (lead_len) | |
| 1223 { | |
| 3596 | 1224 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1225 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1226 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1227 allocated = leader; /* remember to free it later */ |
| 1228 | |
| 1229 if (leader == NULL) | |
| 1230 lead_len = 0; | |
| 1231 else | |
| 1232 { | |
| 419 | 1233 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1234 |
| 1235 /* | |
| 1236 * Replace leader with lead_repl, right or left adjusted | |
| 1237 */ | |
| 1238 if (lead_repl != NULL) | |
| 1239 { | |
| 1240 int c = 0; | |
| 1241 int off = 0; | |
| 1242 | |
| 1996 | 1243 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1244 { |
| 1245 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1246 c = *p++; |
| 7 | 1247 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1248 off = getdigits(&p); | |
| 1996 | 1249 else |
| 1250 ++p; | |
| 7 | 1251 } |
| 1252 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1253 { | |
| 1254 /* find last non-white in the leader to line up with */ | |
| 1255 for (p = leader + lead_len - 1; p > leader | |
|
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1256 && VIM_ISWHITE(*p); --p) |
| 7 | 1257 ; |
| 1258 ++p; | |
| 17 | 1259 |
| 1260 /* Compute the length of the replaced characters in | |
| 1261 * screen characters, not bytes. */ | |
| 1262 { | |
| 1263 int repl_size = vim_strnsize(lead_repl, | |
| 1264 lead_repl_len); | |
| 1265 int old_size = 0; | |
| 1266 char_u *endp = p; | |
| 1267 int l; | |
| 1268 | |
| 1269 while (old_size < repl_size && p > leader) | |
| 1270 { | |
|
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parents:
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diff
changeset
|
1271 MB_PTR_BACK(leader, p); |
| 17 | 1272 old_size += ptr2cells(p); |
| 1273 } | |
| 835 | 1274 l = lead_repl_len - (int)(endp - p); |
| 17 | 1275 if (l != 0) |
| 1276 mch_memmove(endp + l, endp, | |
| 1277 (size_t)((leader + lead_len) - endp)); | |
| 1278 lead_len += l; | |
| 1279 } | |
| 7 | 1280 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1281 if (p + lead_repl_len > leader + lead_len) | |
| 1282 p[lead_repl_len] = NUL; | |
| 1283 | |
| 1284 /* blank-out any other chars from the old leader. */ | |
| 1285 while (--p >= leader) | |
| 17 | 1286 { |
| 1287 int l = mb_head_off(leader, p); | |
| 1288 | |
| 1289 if (l > 1) | |
| 1290 { | |
| 1291 p -= l; | |
| 1292 if (ptr2cells(p) > 1) | |
| 1293 { | |
| 1294 p[1] = ' '; | |
| 1295 --l; | |
| 1296 } | |
| 1297 mch_memmove(p + 1, p + l + 1, | |
| 1298 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1299 lead_len -= l; | |
| 1300 *p = ' '; | |
| 1301 } | |
|
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parents:
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diff
changeset
|
1302 else if (!VIM_ISWHITE(*p)) |
| 7 | 1303 *p = ' '; |
| 17 | 1304 } |
| 7 | 1305 } |
| 1306 else /* left adjusted leader */ | |
| 1307 { | |
| 1308 p = skipwhite(leader); | |
|
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changeset
|
1309 |
| 17 | 1310 /* Compute the length of the replaced characters in |
| 1311 * screen characters, not bytes. Move the part that is | |
| 1312 * not to be overwritten. */ | |
| 1313 { | |
| 1314 int repl_size = vim_strnsize(lead_repl, | |
| 1315 lead_repl_len); | |
| 1316 int i; | |
| 1317 int l; | |
| 1318 | |
|
8989
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commit https://github.com/vim/vim/commit/dc633cf82758f67f656cda7fa8ccc30414ee53f8
Christian Brabandt <cb@256bit.org>
parents:
8724
diff
changeset
|
1319 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1320 { |
| 474 | 1321 l = (*mb_ptr2len)(p + i); |
| 17 | 1322 if (vim_strnsize(p, i + l) > repl_size) |
| 1323 break; | |
| 1324 } | |
| 1325 if (i != lead_repl_len) | |
| 1326 { | |
| 1327 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1328 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1329 lead_len += lead_repl_len - i; |
| 1330 } | |
| 1331 } | |
| 7 | 1332 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1333 | |
| 1334 /* Replace any remaining non-white chars in the old | |
| 1335 * leader by spaces. Keep Tabs, the indent must | |
| 1336 * remain the same. */ | |
| 1337 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
|
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parents:
11127
diff
changeset
|
1338 if (!VIM_ISWHITE(*p)) |
| 7 | 1339 { |
| 1340 /* Don't put a space before a TAB. */ | |
| 1341 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1342 { | |
| 1343 --lead_len; | |
| 1344 mch_memmove(p, p + 1, | |
| 1345 (leader + lead_len) - p); | |
| 1346 } | |
| 1347 else | |
| 17 | 1348 { |
| 474 | 1349 int l = (*mb_ptr2len)(p); |
| 17 | 1350 |
| 1351 if (l > 1) | |
| 1352 { | |
| 1353 if (ptr2cells(p) > 1) | |
| 1354 { | |
| 1355 /* Replace a double-wide char with | |
| 1356 * two spaces */ | |
| 1357 --l; | |
| 1358 *p++ = ' '; | |
| 1359 } | |
| 1360 mch_memmove(p + 1, p + l, | |
| 1361 (leader + lead_len) - p); | |
| 1362 lead_len -= l - 1; | |
| 1363 } | |
| 7 | 1364 *p = ' '; |
| 17 | 1365 } |
| 7 | 1366 } |
| 1367 *p = NUL; | |
| 1368 } | |
| 1369 | |
| 1370 /* Recompute the indent, it may have changed. */ | |
| 1371 if (curbuf->b_p_ai | |
| 1372 #ifdef FEAT_SMARTINDENT | |
| 1373 || do_si | |
| 1374 #endif | |
| 1375 ) | |
|
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parents:
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diff
changeset
|
1376 #ifdef FEAT_VARTABS |
|
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parents:
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diff
changeset
|
1377 newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, |
|
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changeset
|
1378 curbuf->b_p_vts_array, FALSE); |
|
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changeset
|
1379 #else |
|
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changeset
|
1380 newindent = get_indent_str(leader, |
|
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patch 8.1.0105: all tab stops are the same
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parents:
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diff
changeset
|
1381 (int)curbuf->b_p_ts, FALSE); |
|
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parents:
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diff
changeset
|
1382 #endif |
| 7 | 1383 |
| 1384 /* Add the indent offset */ | |
| 1385 if (newindent + off < 0) | |
| 1386 { | |
| 1387 off = -newindent; | |
| 1388 newindent = 0; | |
| 1389 } | |
| 1390 else | |
| 1391 newindent += off; | |
| 1392 | |
| 1393 /* Correct trailing spaces for the shift, so that | |
| 1394 * alignment remains equal. */ | |
| 1395 while (off > 0 && lead_len > 0 | |
| 1396 && leader[lead_len - 1] == ' ') | |
| 1397 { | |
| 1398 /* Don't do it when there is a tab before the space */ | |
| 1399 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1400 break; | |
| 1401 --lead_len; | |
| 1402 --off; | |
| 1403 } | |
| 1404 | |
| 1405 /* If the leader ends in white space, don't add an | |
| 1406 * extra space */ | |
|
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parents:
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diff
changeset
|
1407 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1408 extra_space = FALSE; |
| 1409 leader[lead_len] = NUL; | |
| 1410 } | |
| 1411 | |
| 1412 if (extra_space) | |
| 1413 { | |
| 1414 leader[lead_len++] = ' '; | |
| 1415 leader[lead_len] = NUL; | |
| 1416 } | |
| 1417 | |
| 1418 newcol = lead_len; | |
| 1419 | |
| 1420 /* | |
| 1421 * if a new indent will be set below, remove the indent that | |
| 1422 * is in the comment leader | |
| 1423 */ | |
| 1424 if (newindent | |
| 1425 #ifdef FEAT_SMARTINDENT | |
| 1426 || did_si | |
| 1427 #endif | |
| 1428 ) | |
| 1429 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
1430 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1431 { |
| 1432 --lead_len; | |
| 1433 --newcol; | |
| 1434 ++leader; | |
| 1435 } | |
| 1436 } | |
| 1437 | |
| 1438 } | |
| 1439 #ifdef FEAT_SMARTINDENT | |
| 1440 did_si = can_si = FALSE; | |
| 1441 #endif | |
| 1442 } | |
| 1443 else if (comment_end != NULL) | |
| 1444 { | |
| 1445 /* | |
| 1446 * We have finished a comment, so we don't use the leader. | |
| 1447 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1448 * indent to align with the line containing the start of the | |
| 1449 * comment. | |
| 1450 */ | |
| 1451 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1452 (curbuf->b_p_ai | |
| 1453 #ifdef FEAT_SMARTINDENT | |
| 1454 || do_si | |
| 1455 #endif | |
| 1456 )) | |
| 1457 { | |
| 1458 old_cursor = curwin->w_cursor; | |
| 1459 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1460 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1461 { | |
| 1462 curwin->w_cursor.lnum = pos->lnum; | |
| 1463 newindent = get_indent(); | |
| 1464 } | |
| 1465 curwin->w_cursor = old_cursor; | |
| 1466 } | |
| 1467 } | |
| 1468 } | |
| 1469 #endif | |
| 1470 | |
| 1471 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1472 if (p_extra != NULL) | |
| 1473 { | |
| 1474 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1475 | |
| 1476 /* | |
| 1477 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1478 * non-blank. | |
| 1479 * | |
| 1480 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1481 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1482 */ | |
| 1483 if (REPLACE_NORMAL(State)) | |
| 1484 replace_push(NUL); /* end of extra blanks */ | |
| 1485 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1486 { | |
| 1487 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1488 && (!enc_utf8 | |
|
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parents:
15555
diff
changeset
|
1489 || !utf_iscomposing(utf_ptr2char(p_extra + 1)))) |
| 7 | 1490 { |
| 1491 if (REPLACE_NORMAL(State)) | |
| 1492 replace_push(*p_extra); | |
| 1493 ++p_extra; | |
| 1494 ++less_cols_off; | |
| 1495 } | |
| 1496 } | |
| 1497 if (*p_extra != NUL) | |
| 1498 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1499 | |
| 1500 /* columns for marks adjusted for removed columns */ | |
| 1501 less_cols = (int)(p_extra - saved_line); | |
| 1502 } | |
| 1503 | |
| 1504 if (p_extra == NULL) | |
| 1505 p_extra = (char_u *)""; /* append empty line */ | |
| 1506 | |
| 1507 #ifdef FEAT_COMMENTS | |
| 1508 /* concatenate leader and p_extra, if there is a leader */ | |
| 1509 if (lead_len) | |
| 1510 { | |
| 3584 | 1511 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1512 { | |
| 1513 int i; | |
| 3592 | 1514 int padding = second_line_indent |
| 1515 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1516 |
| 1517 /* Here whitespace is inserted after the comment char. | |
| 1518 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1519 * whitespace needed before the comment char. */ | |
| 1520 for (i = 0; i < padding; i++) | |
| 1521 { | |
| 1522 STRCAT(leader, " "); | |
| 3705 | 1523 less_cols--; |
| 3584 | 1524 newcol++; |
| 1525 } | |
| 1526 } | |
| 7 | 1527 STRCAT(leader, p_extra); |
| 1528 p_extra = leader; | |
| 1529 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1530 less_cols -= lead_len; | |
| 1531 } | |
| 1532 else | |
| 1533 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1534 #endif | |
| 1535 | |
| 1536 old_cursor = curwin->w_cursor; | |
| 1537 if (dir == BACKWARD) | |
| 1538 --curwin->w_cursor.lnum; | |
| 1539 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1540 { | |
| 1541 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1542 == FAIL) | |
| 1543 goto theend; | |
| 1544 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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parents:
8989
diff
changeset
|
1545 * with markers. |
|
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
1546 * Skip mark_adjust when adding a line after the last one, there can't |
|
11065
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1547 * be marks there. But still needed in diff mode. */ |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1548 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1549 #ifdef FEAT_DIFF |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1550 || curwin->w_p_diff |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1551 #endif |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1552 ) |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
1553 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1554 did_append = TRUE; |
| 1555 } | |
| 1556 else | |
| 1557 { | |
| 1558 /* | |
| 1559 * In VREPLACE mode we are starting to replace the next line. | |
| 1560 */ | |
| 1561 curwin->w_cursor.lnum++; | |
| 1562 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1563 { | |
| 1564 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1565 * again, we don't want to save the new line for undo twice. | |
| 1566 */ | |
| 1567 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1568 vr_lines_changed++; | |
| 1569 } | |
| 1570 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1571 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1572 curwin->w_cursor.lnum--; | |
| 1573 did_append = FALSE; | |
| 1574 } | |
| 1575 | |
| 1576 if (newindent | |
| 1577 #ifdef FEAT_SMARTINDENT | |
| 1578 || did_si | |
| 1579 #endif | |
| 1580 ) | |
| 1581 { | |
| 1582 ++curwin->w_cursor.lnum; | |
| 1583 #ifdef FEAT_SMARTINDENT | |
| 1584 if (did_si) | |
| 1585 { | |
| 5867 | 1586 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1587 |
| 7 | 1588 if (p_sr) |
| 3740 | 1589 newindent -= newindent % sw; |
| 1590 newindent += sw; | |
| 7 | 1591 } |
| 1592 #endif | |
| 1324 | 1593 /* Copy the indent */ |
| 1594 if (curbuf->b_p_ci) | |
| 7 | 1595 { |
| 1596 (void)copy_indent(newindent, saved_line); | |
| 1597 | |
| 1598 /* | |
| 1599 * Set the 'preserveindent' option so that any further screwing | |
| 1600 * with the line doesn't entirely destroy our efforts to preserve | |
| 1601 * it. It gets restored at the function end. | |
| 1602 */ | |
| 1603 curbuf->b_p_pi = TRUE; | |
| 1604 } | |
| 1605 else | |
| 1606 (void)set_indent(newindent, SIN_INSERT); | |
| 1607 less_cols -= curwin->w_cursor.col; | |
| 1608 | |
| 1609 ai_col = curwin->w_cursor.col; | |
| 1610 | |
| 1611 /* | |
| 1612 * In REPLACE mode, for each character in the new indent, there must | |
| 1613 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1614 */ | |
| 1615 if (REPLACE_NORMAL(State)) | |
| 1616 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1617 replace_push(NUL); | |
| 1618 newcol += curwin->w_cursor.col; | |
| 1619 #ifdef FEAT_SMARTINDENT | |
| 1620 if (no_si) | |
| 1621 did_si = FALSE; | |
| 1622 #endif | |
| 1623 } | |
| 1624 | |
| 1625 #ifdef FEAT_COMMENTS | |
| 1626 /* | |
| 1627 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1628 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1629 */ | |
| 1630 if (REPLACE_NORMAL(State)) | |
| 1631 while (lead_len-- > 0) | |
| 1632 replace_push(NUL); | |
| 1633 #endif | |
| 1634 | |
| 1635 curwin->w_cursor = old_cursor; | |
| 1636 | |
| 1637 if (dir == FORWARD) | |
| 1638 { | |
| 1639 if (trunc_line || (State & INSERT)) | |
| 1640 { | |
| 1641 /* truncate current line at cursor */ | |
| 1642 saved_line[curwin->w_cursor.col] = NUL; | |
| 1643 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1644 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1645 truncate_spaces(saved_line); | |
| 1646 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1647 saved_line = NULL; | |
| 1648 if (did_append) | |
| 1649 { | |
| 1650 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1651 curwin->w_cursor.lnum + 1, 1L); | |
| 1652 did_append = FALSE; | |
| 1653 | |
| 1654 /* Move marks after the line break to the new line. */ | |
| 1655 if (flags & OPENLINE_MARKFIX) | |
| 1656 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1657 curwin->w_cursor.col + less_cols_off, | |
|
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parents:
15308
diff
changeset
|
1658 1L, (long)-less_cols, 0); |
| 7 | 1659 } |
| 1660 else | |
| 1661 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1662 } | |
| 1663 | |
| 1664 /* | |
| 1665 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1666 * have moved w_cursor, we must use old_cursor. | |
| 1667 */ | |
| 1668 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1669 } | |
| 1670 if (did_append) | |
| 1671 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1672 | |
| 1673 curwin->w_cursor.col = newcol; | |
| 1674 curwin->w_cursor.coladd = 0; | |
| 1675 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14393
diff
changeset
|
1676 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1677 /* |
| 1678 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1679 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1680 * normal INSERT mode. | |
| 1681 */ | |
| 1682 if (State & VREPLACE_FLAG) | |
| 1683 { | |
| 1684 vreplace_mode = State; /* So we know to put things right later */ | |
| 1685 State = INSERT; | |
| 1686 } | |
| 1687 else | |
| 1688 vreplace_mode = 0; | |
| 1689 #endif | |
| 1690 #ifdef FEAT_LISP | |
| 1691 /* | |
| 1692 * May do lisp indenting. | |
| 1693 */ | |
| 1694 if (!p_paste | |
| 1695 # ifdef FEAT_COMMENTS | |
| 1696 && leader == NULL | |
| 1697 # endif | |
| 1698 && curbuf->b_p_lisp | |
| 1699 && curbuf->b_p_ai) | |
| 1700 { | |
| 1701 fixthisline(get_lisp_indent); | |
|
12323
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patch 8.0.1041: bogus characters when indenting during visual-block append
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
1702 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1703 } |
| 1704 #endif | |
| 1705 #ifdef FEAT_CINDENT | |
| 1706 /* | |
| 1707 * May do indenting after opening a new line. | |
| 1708 */ | |
| 1709 if (!p_paste | |
| 1710 && (curbuf->b_p_cin | |
| 1711 # ifdef FEAT_EVAL | |
| 1712 || *curbuf->b_p_inde != NUL | |
| 1713 # endif | |
| 1714 ) | |
| 1715 && in_cinkeys(dir == FORWARD | |
| 1716 ? KEY_OPEN_FORW | |
| 1717 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1718 { | |
| 1719 do_c_expr_indent(); | |
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1720 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1721 } |
| 1722 #endif | |
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1723 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1724 if (vreplace_mode != 0) |
| 1725 State = vreplace_mode; | |
| 1726 #endif | |
| 1727 | |
| 1728 /* | |
| 1729 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1730 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1731 * onto the replace stack (via ins_char()). | |
| 1732 */ | |
| 1733 if (State & VREPLACE_FLAG) | |
| 1734 { | |
| 1735 /* Put new line in p_extra */ | |
| 1736 p_extra = vim_strsave(ml_get_curline()); | |
| 1737 if (p_extra == NULL) | |
| 1738 goto theend; | |
| 1739 | |
| 1740 /* Put back original line */ | |
| 1741 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1742 | |
| 1743 /* Insert new stuff into line again */ | |
| 1744 curwin->w_cursor.col = 0; | |
| 1745 curwin->w_cursor.coladd = 0; | |
| 1746 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1747 vim_free(p_extra); | |
| 1748 next_line = NULL; | |
| 1749 } | |
| 1750 | |
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1751 retval = OK; /* success! */ |
| 7 | 1752 theend: |
| 1753 curbuf->b_p_pi = saved_pi; | |
| 1754 vim_free(saved_line); | |
| 1755 vim_free(next_line); | |
| 1756 vim_free(allocated); | |
| 1757 return retval; | |
| 1758 } | |
| 1759 | |
| 1760 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1761 /* | |
| 5403 | 1762 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1763 * string which introduces a comment. If this string is not a comment then | |
| 1764 * 0 is returned. | |
| 7 | 1765 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1766 * comment leader. | |
| 1767 * "backward" must be true for the "O" command. | |
| 3562 | 1768 * If "include_space" is set, include trailing whitespace while calculating the |
| 1769 * length. | |
| 7 | 1770 */ |
| 1771 int | |
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1772 get_leader_len( |
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1773 char_u *line, |
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1774 char_u **flags, |
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1775 int backward, |
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1776 int include_space) |
| 7 | 1777 { |
| 1778 int i, j; | |
| 3562 | 1779 int result; |
| 7 | 1780 int got_com = FALSE; |
| 1781 int found_one; | |
| 1782 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1783 char_u *string; /* pointer to comment string */ | |
| 1784 char_u *list; | |
| 2809 | 1785 int middle_match_len = 0; |
| 1786 char_u *prev_list; | |
| 2813 | 1787 char_u *saved_flags = NULL; |
| 7 | 1788 |
| 3562 | 1789 result = i = 0; |
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1790 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1791 ++i; |
| 1792 | |
| 1793 /* | |
| 1794 * Repeat to match several nested comment strings. | |
| 1795 */ | |
| 2809 | 1796 while (line[i] != NUL) |
| 7 | 1797 { |
| 1798 /* | |
| 1799 * scan through the 'comments' option for a match | |
| 1800 */ | |
| 1801 found_one = FALSE; | |
| 1802 for (list = curbuf->b_p_com; *list; ) | |
| 1803 { | |
| 2809 | 1804 /* Get one option part into part_buf[]. Advance "list" to next |
| 1805 * one. Put "string" at start of string. */ | |
| 1806 if (!got_com && flags != NULL) | |
| 1807 *flags = list; /* remember where flags started */ | |
| 1808 prev_list = list; | |
| 7 | 1809 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1810 string = vim_strchr(part_buf, ':'); | |
| 1811 if (string == NULL) /* missing ':', ignore this part */ | |
| 1812 continue; | |
| 1813 *string++ = NUL; /* isolate flags from string */ | |
| 1814 | |
| 2809 | 1815 /* If we found a middle match previously, use that match when this |
| 1816 * is not a middle or end. */ | |
| 1817 if (middle_match_len != 0 | |
| 1818 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1819 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1820 break; | |
| 1821 | |
| 1822 /* When we already found a nested comment, only accept further | |
| 1823 * nested comments. */ | |
| 7 | 1824 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1825 continue; | |
| 1826 | |
| 2809 | 1827 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1828 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1829 continue; | |
| 1830 | |
| 2809 | 1831 /* Line contents and string must match. |
| 7 | 1832 * When string starts with white space, must have some white space |
| 1833 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1834 * TABs and spaces). */ |
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1835 if (VIM_ISWHITE(string[0])) |
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1836 { |
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1837 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1838 continue; /* missing white space */ |
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1839 while (VIM_ISWHITE(string[0])) |
| 7 | 1840 ++string; |
| 1841 } | |
| 1842 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1843 ; | |
| 1844 if (string[j] != NUL) | |
| 2809 | 1845 continue; /* string doesn't match */ |
| 1846 | |
| 1847 /* When 'b' flag used, there must be white space or an | |
| 1848 * end-of-line after the string in the line. */ | |
| 7 | 1849 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1850 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1851 continue; |
| 1852 | |
| 2809 | 1853 /* We have found a match, stop searching unless this is a middle |
| 1854 * comment. The middle comment can be a substring of the end | |
| 1855 * comment in which case it's better to return the length of the | |
| 1856 * end comment and its flags. Thus we keep searching with middle | |
| 1857 * and end matches and use an end match if it matches better. */ | |
| 1858 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1859 { | |
| 1860 if (middle_match_len == 0) | |
| 1861 { | |
| 1862 middle_match_len = j; | |
| 1863 saved_flags = prev_list; | |
| 1864 } | |
| 1865 continue; | |
| 1866 } | |
| 1867 if (middle_match_len != 0 && j > middle_match_len) | |
| 1868 /* Use this match instead of the middle match, since it's a | |
| 1869 * longer thus better match. */ | |
| 1870 middle_match_len = 0; | |
| 1871 | |
| 1872 if (middle_match_len == 0) | |
| 1873 i += j; | |
| 7 | 1874 found_one = TRUE; |
| 1875 break; | |
| 1876 } | |
| 1877 | |
| 2809 | 1878 if (middle_match_len != 0) |
| 1879 { | |
| 1880 /* Use the previously found middle match after failing to find a | |
| 1881 * match with an end. */ | |
| 1882 if (!got_com && flags != NULL) | |
| 1883 *flags = saved_flags; | |
| 1884 i += middle_match_len; | |
| 1885 found_one = TRUE; | |
| 1886 } | |
| 1887 | |
| 1888 /* No match found, stop scanning. */ | |
| 7 | 1889 if (!found_one) |
| 1890 break; | |
| 1891 | |
| 3562 | 1892 result = i; |
| 1893 | |
| 2809 | 1894 /* Include any trailing white space. */ |
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1895 while (VIM_ISWHITE(line[i])) |
| 7 | 1896 ++i; |
| 1897 | |
| 3562 | 1898 if (include_space) |
| 1899 result = i; | |
| 1900 | |
| 2809 | 1901 /* If this comment doesn't nest, stop here. */ |
| 1902 got_com = TRUE; | |
| 7 | 1903 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1904 break; | |
| 1905 } | |
| 3562 | 1906 return result; |
| 1907 } | |
| 1908 | |
| 1909 /* | |
| 1910 * Return the offset at which the last comment in line starts. If there is no | |
| 1911 * comment in the whole line, -1 is returned. | |
| 1912 * | |
| 1913 * When "flags" is not null, it is set to point to the flags describing the | |
| 1914 * recognized comment leader. | |
| 1915 */ | |
| 1916 int | |
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1917 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1918 { |
| 1919 int result = -1; | |
| 1920 int i, j; | |
| 1921 int lower_check_bound = 0; | |
| 1922 char_u *string; | |
| 1923 char_u *com_leader; | |
| 1924 char_u *com_flags; | |
| 1925 char_u *list; | |
| 1926 int found_one; | |
| 1927 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1928 | |
| 1929 /* | |
| 1930 * Repeat to match several nested comment strings. | |
| 1931 */ | |
| 1932 i = (int)STRLEN(line); | |
| 1933 while (--i >= lower_check_bound) | |
| 1934 { | |
| 1935 /* | |
| 1936 * scan through the 'comments' option for a match | |
| 1937 */ | |
| 1938 found_one = FALSE; | |
| 1939 for (list = curbuf->b_p_com; *list; ) | |
| 1940 { | |
| 1941 char_u *flags_save = list; | |
| 1942 | |
| 1943 /* | |
| 1944 * Get one option part into part_buf[]. Advance list to next one. | |
| 1945 * put string at start of string. | |
| 1946 */ | |
| 1947 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 1948 string = vim_strchr(part_buf, ':'); | |
| 1949 if (string == NULL) /* If everything is fine, this cannot actually | |
| 1950 * happen. */ | |
| 1951 { | |
| 1952 continue; | |
| 1953 } | |
| 1954 *string++ = NUL; /* Isolate flags from string. */ | |
| 1955 com_leader = string; | |
| 1956 | |
| 1957 /* | |
| 1958 * Line contents and string must match. | |
| 1959 * When string starts with white space, must have some white space | |
| 1960 * (but the amount does not need to match, there might be a mix of | |
| 1961 * TABs and spaces). | |
| 1962 */ | |
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1963 if (VIM_ISWHITE(string[0])) |
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1964 { |
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1965 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 1966 continue; |
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1967 while (VIM_ISWHITE(*string)) |
| 3562 | 1968 ++string; |
| 1969 } | |
| 1970 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1971 /* do nothing */; | |
| 1972 if (string[j] != NUL) | |
| 1973 continue; | |
| 1974 | |
| 1975 /* | |
| 1976 * When 'b' flag used, there must be white space or an | |
| 1977 * end-of-line after the string in the line. | |
| 1978 */ | |
| 1979 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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1980 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 1981 continue; |
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1982 |
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1983 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) |
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1984 { |
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1985 // For a middlepart comment, only consider it to match if |
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1986 // everything before the current position in the line is |
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1987 // whitespace. Otherwise we would think we are inside a |
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1988 // comment if the middle part appears somewhere in the middle |
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1989 // of the line. E.g. for C the "*" appears often. |
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1990 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++) |
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1991 ; |
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1992 if (j < i) |
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1993 continue; |
| 3562 | 1994 } |
| 1995 | |
| 1996 /* | |
| 1997 * We have found a match, stop searching. | |
| 1998 */ | |
| 1999 found_one = TRUE; | |
| 2000 | |
| 2001 if (flags) | |
| 2002 *flags = flags_save; | |
| 2003 com_flags = flags_save; | |
| 2004 | |
| 2005 break; | |
| 2006 } | |
| 2007 | |
| 2008 if (found_one) | |
| 2009 { | |
| 2010 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2011 int len1, len2, off; | |
| 2012 | |
| 2013 result = i; | |
| 2014 /* | |
| 2015 * If this comment nests, continue searching. | |
| 2016 */ | |
| 2017 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 2018 continue; | |
| 2019 | |
| 2020 lower_check_bound = i; | |
| 2021 | |
| 2022 /* Let's verify whether the comment leader found is a substring | |
| 2023 * of other comment leaders. If it is, let's adjust the | |
| 2024 * lower_check_bound so that we make sure that we have determined | |
| 2025 * the comment leader correctly. | |
| 2026 */ | |
| 2027 | |
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2028 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 2029 ++com_leader; |
| 2030 len1 = (int)STRLEN(com_leader); | |
| 2031 | |
| 2032 for (list = curbuf->b_p_com; *list; ) | |
| 2033 { | |
| 2034 char_u *flags_save = list; | |
| 2035 | |
| 2036 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 2037 if (flags_save == com_flags) | |
| 2038 continue; | |
| 2039 string = vim_strchr(part_buf2, ':'); | |
| 2040 ++string; | |
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2041 while (VIM_ISWHITE(*string)) |
| 3562 | 2042 ++string; |
| 2043 len2 = (int)STRLEN(string); | |
| 2044 if (len2 == 0) | |
| 2045 continue; | |
| 2046 | |
| 2047 /* Now we have to verify whether string ends with a substring | |
| 2048 * beginning the com_leader. */ | |
| 2049 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 2050 { | |
| 2051 --off; | |
| 2052 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 2053 { | |
| 2054 if (i - off < lower_check_bound) | |
| 2055 lower_check_bound = i - off; | |
| 2056 } | |
| 2057 } | |
| 2058 } | |
| 2059 } | |
| 2060 } | |
| 2061 return result; | |
| 7 | 2062 } |
| 2063 #endif | |
| 2064 | |
| 2065 /* | |
| 2066 * Return the number of window lines occupied by buffer line "lnum". | |
| 2067 */ | |
| 2068 int | |
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2069 plines(linenr_T lnum) |
| 7 | 2070 { |
| 2071 return plines_win(curwin, lnum, TRUE); | |
| 2072 } | |
| 2073 | |
| 2074 int | |
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2075 plines_win( |
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2076 win_T *wp, |
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2077 linenr_T lnum, |
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2078 int winheight) /* when TRUE limit to window height */ |
| 7 | 2079 { |
| 2080 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 2081 /* Check for filler lines above this buffer line. When folded the result | |
| 2082 * is one line anyway. */ | |
| 2083 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 2084 } | |
| 2085 | |
| 2086 int | |
|
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|
2087 plines_nofill(linenr_T lnum) |
| 7 | 2088 { |
| 2089 return plines_win_nofill(curwin, lnum, TRUE); | |
| 2090 } | |
| 2091 | |
| 2092 int | |
|
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|
2093 plines_win_nofill( |
|
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2094 win_T *wp, |
|
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|
2095 linenr_T lnum, |
|
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|
2096 int winheight) /* when TRUE limit to window height */ |
| 7 | 2097 { |
| 2098 #endif | |
| 2099 int lines; | |
| 2100 | |
| 2101 if (!wp->w_p_wrap) | |
| 2102 return 1; | |
| 2103 | |
| 2104 if (wp->w_width == 0) | |
| 2105 return 1; | |
| 2106 | |
| 2107 #ifdef FEAT_FOLDING | |
| 2108 /* A folded lines is handled just like an empty line. */ | |
| 2109 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 2110 if (lineFolded(wp, lnum) == TRUE) | |
| 2111 return 1; | |
| 2112 #endif | |
| 2113 | |
| 2114 lines = plines_win_nofold(wp, lnum); | |
| 2115 if (winheight > 0 && lines > wp->w_height) | |
| 2116 return (int)wp->w_height; | |
| 2117 return lines; | |
| 2118 } | |
| 2119 | |
| 2120 /* | |
| 2121 * Return number of window lines physical line "lnum" will occupy in window | |
| 2122 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2123 */ | |
| 2124 int | |
|
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|
2125 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2126 { |
| 2127 char_u *s; | |
| 2128 long col; | |
| 2129 int width; | |
| 2130 | |
| 2131 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2132 if (*s == NUL) /* empty line */ | |
| 2133 return 1; | |
| 2134 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2135 | |
| 2136 /* | |
| 2137 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2138 * extra column. | |
| 2139 */ | |
| 2140 if (wp->w_p_list && lcs_eol != NUL) | |
| 2141 col += 1; | |
| 2142 | |
| 2143 /* | |
|
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2144 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2145 */ |
|
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2146 width = wp->w_width - win_col_off(wp); |
| 7 | 2147 if (width <= 0) |
| 2148 return 32000; | |
| 2149 if (col <= width) | |
| 2150 return 1; | |
| 2151 col -= width; | |
| 2152 width += win_col_off2(wp); | |
| 2153 return (col + (width - 1)) / width + 1; | |
| 2154 } | |
| 2155 | |
| 2156 /* | |
| 2157 * Like plines_win(), but only reports the number of physical screen lines | |
| 2158 * used from the start of the line to the given column number. | |
| 2159 */ | |
| 2160 int | |
|
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2161 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2162 { |
| 2163 long col; | |
| 2164 char_u *s; | |
| 2165 int lines = 0; | |
| 2166 int width; | |
| 5995 | 2167 char_u *line; |
| 7 | 2168 |
| 2169 #ifdef FEAT_DIFF | |
| 2170 /* Check for filler lines above this buffer line. When folded the result | |
| 2171 * is one line anyway. */ | |
| 2172 lines = diff_check_fill(wp, lnum); | |
| 2173 #endif | |
| 2174 | |
| 2175 if (!wp->w_p_wrap) | |
| 2176 return lines + 1; | |
| 2177 | |
| 2178 if (wp->w_width == 0) | |
| 2179 return lines + 1; | |
| 2180 | |
| 5995 | 2181 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2182 |
| 2183 col = 0; | |
| 2184 while (*s != NUL && --column >= 0) | |
| 2185 { | |
| 5995 | 2186 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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2187 MB_PTR_ADV(s); |
| 7 | 2188 } |
| 2189 | |
| 2190 /* | |
| 2191 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2192 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2193 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2194 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2195 * 'ts') -- webb. | |
| 2196 */ | |
| 2197 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2198 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2199 |
| 2200 /* | |
|
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2201 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2202 */ |
|
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2203 width = wp->w_width - win_col_off(wp); |
| 1023 | 2204 if (width <= 0) |
| 2205 return 9999; | |
| 2206 | |
| 2207 lines += 1; | |
| 2208 if (col > width) | |
| 2209 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2210 return lines; | |
| 7 | 2211 } |
| 2212 | |
| 2213 int | |
|
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|
2214 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2215 { |
| 2216 int count = 0; | |
| 2217 | |
| 2218 while (first <= last) | |
| 2219 { | |
| 2220 #ifdef FEAT_FOLDING | |
| 2221 int x; | |
| 2222 | |
| 2223 /* Check if there are any really folded lines, but also included lines | |
| 2224 * that are maybe folded. */ | |
| 2225 x = foldedCount(wp, first, NULL); | |
| 2226 if (x > 0) | |
| 2227 { | |
| 2228 ++count; /* count 1 for "+-- folded" line */ | |
| 2229 first += x; | |
| 2230 } | |
| 2231 else | |
| 2232 #endif | |
| 2233 { | |
| 2234 #ifdef FEAT_DIFF | |
| 2235 if (first == wp->w_topline) | |
| 2236 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2237 else | |
| 2238 #endif | |
| 2239 count += plines_win(wp, first, TRUE); | |
| 2240 ++first; | |
| 2241 } | |
| 2242 } | |
| 2243 return (count); | |
| 2244 } | |
| 2245 | |
| 2246 /* | |
| 2247 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2248 * Handles Replace mode and multi-byte characters. | |
| 2249 */ | |
| 2250 void | |
|
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2251 ins_bytes(char_u *p) |
| 7 | 2252 { |
| 2253 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2254 } | |
|
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2255 |
| 7 | 2256 /* |
| 2257 * Insert string "p" with length "len" at the cursor position. | |
| 2258 * Handles Replace mode and multi-byte characters. | |
| 2259 */ | |
| 2260 void | |
|
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|
2261 ins_bytes_len(char_u *p, int len) |
| 7 | 2262 { |
| 2263 int i; | |
| 2264 int n; | |
| 2265 | |
| 1617 | 2266 if (has_mbyte) |
| 2267 for (i = 0; i < len; i += n) | |
| 2268 { | |
| 2269 if (enc_utf8) | |
|
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2270 // avoid reading past p[len] |
| 1617 | 2271 n = utfc_ptr2len_len(p + i, len - i); |
| 2272 else | |
| 2273 n = (*mb_ptr2len)(p + i); | |
| 2274 ins_char_bytes(p + i, n); | |
| 2275 } | |
| 2276 else | |
| 2277 for (i = 0; i < len; ++i) | |
| 2278 ins_char(p[i]); | |
| 7 | 2279 } |
| 2280 | |
| 2281 /* | |
| 2282 * Insert or replace a single character at the cursor position. | |
| 2283 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2284 * Caller must have prepared for undo. | |
| 2285 * For multi-byte characters we get the whole character, the caller must | |
| 2286 * convert bytes to a character. | |
| 2287 */ | |
| 2288 void | |
|
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2289 ins_char(int c) |
| 7 | 2290 { |
|
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2291 char_u buf[MB_MAXBYTES + 1]; |
|
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2292 int n = (*mb_char2bytes)(c, buf); |
| 7 | 2293 |
| 2294 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2295 * Happens for CTRL-Vu9900. */ | |
| 2296 if (buf[0] == 0) | |
| 2297 buf[0] = '\n'; | |
| 2298 | |
| 2299 ins_char_bytes(buf, n); | |
| 2300 } | |
| 2301 | |
| 2302 void | |
|
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|
2303 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2304 { |
| 2305 int c = buf[0]; | |
|
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2306 int newlen; // nr of bytes inserted |
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|
2307 int oldlen; // nr of bytes deleted (0 when not replacing) |
| 7 | 2308 char_u *p; |
| 2309 char_u *newp; | |
| 2310 char_u *oldp; | |
|
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2311 int linelen; // length of old line including NUL |
| 7 | 2312 colnr_T col; |
| 2313 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2314 int i; | |
| 2315 | |
| 2316 /* Break tabs if needed. */ | |
| 2317 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2318 coladvance_force(getviscol()); | |
| 2319 | |
| 2320 col = curwin->w_cursor.col; | |
| 2321 oldp = ml_get(lnum); | |
| 2322 linelen = (int)STRLEN(oldp) + 1; | |
| 2323 | |
| 2324 /* The lengths default to the values for when not replacing. */ | |
| 2325 oldlen = 0; | |
| 2326 newlen = charlen; | |
| 2327 | |
| 2328 if (State & REPLACE_FLAG) | |
| 2329 { | |
| 2330 if (State & VREPLACE_FLAG) | |
| 2331 { | |
| 2332 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2333 colnr_T vcol; | |
| 2334 int old_list; | |
| 2335 | |
| 2336 /* | |
| 2337 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2338 * Returns the old value of list, so when finished, | |
| 2339 * curwin->w_p_list should be set back to this. | |
| 2340 */ | |
| 2341 old_list = curwin->w_p_list; | |
| 2342 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2343 curwin->w_p_list = FALSE; | |
| 2344 | |
| 2345 /* | |
| 2346 * In virtual replace mode each character may replace one or more | |
| 2347 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2348 * be deleted to make room for the new character, counting screen | |
| 2349 * cells. May result in adding spaces to fill a gap. | |
| 2350 */ | |
| 2351 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2352 new_vcol = vcol + chartabsize(buf, vcol); | |
| 2353 while (oldp[col + oldlen] != NUL && vcol < new_vcol) | |
| 2354 { | |
| 2355 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2356 /* Don't need to remove a TAB that takes us to the right | |
| 2357 * position. */ | |
| 2358 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2359 break; | |
| 474 | 2360 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2361 /* Deleted a bit too much, insert spaces. */ |
| 2362 if (vcol > new_vcol) | |
| 2363 newlen += vcol - new_vcol; | |
| 2364 } | |
| 2365 curwin->w_p_list = old_list; | |
| 2366 } | |
|
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2367 else if (oldp[col] != NUL) |
| 7 | 2368 { |
| 2369 /* normal replace */ | |
| 474 | 2370 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2371 } |
| 2372 | |
| 2373 | |
| 2374 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2375 * put back when BS is used. The bytes of a multi-byte character are | |
| 2376 * done the other way around, so that the first byte is popped off | |
| 2377 * first (it tells the byte length of the character). */ | |
| 2378 replace_push(NUL); | |
| 2379 for (i = 0; i < oldlen; ++i) | |
| 2380 { | |
| 1470 | 2381 if (has_mbyte) |
| 2382 i += replace_push_mb(oldp + col + i) - 1; | |
| 2383 else | |
| 2384 replace_push(oldp[col + i]); | |
| 7 | 2385 } |
| 2386 } | |
| 2387 | |
| 2388 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2389 if (newp == NULL) | |
| 2390 return; | |
| 2391 | |
| 2392 /* Copy bytes before the cursor. */ | |
| 2393 if (col > 0) | |
| 2394 mch_memmove(newp, oldp, (size_t)col); | |
| 2395 | |
| 2396 /* Copy bytes after the changed character(s). */ | |
| 2397 p = newp + col; | |
|
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2398 if (linelen > col + oldlen) |
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2399 mch_memmove(p + newlen, oldp + col + oldlen, |
| 7 | 2400 (size_t)(linelen - col - oldlen)); |
| 2401 | |
| 2402 /* Insert or overwrite the new character. */ | |
| 2403 mch_memmove(p, buf, charlen); | |
| 2404 i = charlen; | |
| 2405 | |
| 2406 /* Fill with spaces when necessary. */ | |
| 2407 while (i < newlen) | |
| 2408 p[i++] = ' '; | |
| 2409 | |
|
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2410 // Replace the line in the buffer. |
| 7 | 2411 ml_replace(lnum, newp, FALSE); |
| 2412 | |
|
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2413 // mark the buffer as changed and prepare for displaying |
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|
2414 inserted_bytes(lnum, col, newlen - oldlen); |
| 7 | 2415 |
| 2416 /* | |
| 2417 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2418 * show the match for right parens and braces. | |
| 2419 */ | |
| 2420 if (p_sm && (State & INSERT) | |
| 2421 && msg_silent == 0 | |
| 674 | 2422 #ifdef FEAT_INS_EXPAND |
| 2423 && !ins_compl_active() | |
| 2424 #endif | |
| 7 | 2425 ) |
| 4029 | 2426 { |
| 2427 if (has_mbyte) | |
| 2428 showmatch(mb_ptr2char(buf)); | |
| 2429 else | |
| 2430 showmatch(c); | |
| 2431 } | |
| 7 | 2432 |
| 2433 #ifdef FEAT_RIGHTLEFT | |
| 2434 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2435 #endif | |
| 2436 { | |
| 2437 /* Normal insert: move cursor right */ | |
| 2438 curwin->w_cursor.col += charlen; | |
| 2439 } | |
| 2440 /* | |
| 2441 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2442 */ | |
| 2443 } | |
| 2444 | |
| 2445 /* | |
| 2446 * Insert a string at the cursor position. | |
| 2447 * Note: Does NOT handle Replace mode. | |
| 2448 * Caller must have prepared for undo. | |
| 2449 */ | |
| 2450 void | |
|
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|
2451 ins_str(char_u *s) |
| 7 | 2452 { |
| 2453 char_u *oldp, *newp; | |
| 2454 int newlen = (int)STRLEN(s); | |
| 2455 int oldlen; | |
| 2456 colnr_T col; | |
| 2457 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2458 | |
| 2459 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2460 coladvance_force(getviscol()); | |
| 2461 | |
| 2462 col = curwin->w_cursor.col; | |
| 2463 oldp = ml_get(lnum); | |
| 2464 oldlen = (int)STRLEN(oldp); | |
| 2465 | |
| 2466 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2467 if (newp == NULL) | |
| 2468 return; | |
| 2469 if (col > 0) | |
| 2470 mch_memmove(newp, oldp, (size_t)col); | |
| 2471 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2472 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2473 ml_replace(lnum, newp, FALSE); | |
|
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2474 inserted_bytes(lnum, col, newlen); |
| 7 | 2475 curwin->w_cursor.col += newlen; |
| 2476 } | |
| 2477 | |
| 2478 /* | |
| 2479 * Delete one character under the cursor. | |
| 2480 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2481 * Caller must have prepared for undo. | |
| 2482 * | |
| 2483 * return FAIL for failure, OK otherwise | |
| 2484 */ | |
| 2485 int | |
|
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diff
changeset
|
2486 del_char(int fixpos) |
| 7 | 2487 { |
| 2488 if (has_mbyte) | |
| 2489 { | |
| 2490 /* Make sure the cursor is at the start of a character. */ | |
| 2491 mb_adjust_cursor(); | |
| 2492 if (*ml_get_cursor() == NUL) | |
| 2493 return FAIL; | |
| 2494 return del_chars(1L, fixpos); | |
| 2495 } | |
| 610 | 2496 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2497 } |
| 2498 | |
| 2499 /* | |
| 2500 * Like del_bytes(), but delete characters instead of bytes. | |
| 2501 */ | |
| 2502 int | |
|
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diff
changeset
|
2503 del_chars(long count, int fixpos) |
| 7 | 2504 { |
| 2505 long bytes = 0; | |
| 2506 long i; | |
| 2507 char_u *p; | |
| 2508 int l; | |
| 2509 | |
| 2510 p = ml_get_cursor(); | |
| 2511 for (i = 0; i < count && *p != NUL; ++i) | |
| 2512 { | |
| 474 | 2513 l = (*mb_ptr2len)(p); |
| 7 | 2514 bytes += l; |
| 2515 p += l; | |
| 2516 } | |
| 610 | 2517 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2518 } |
| 2519 | |
| 2520 /* | |
| 2521 * Delete "count" bytes under the cursor. | |
| 2522 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2523 * Caller must have prepared for undo. | |
| 2524 * | |
|
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|
2525 * Return FAIL for failure, OK otherwise. |
| 7 | 2526 */ |
| 2527 int | |
|
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|
2528 del_bytes( |
|
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|
2529 long count, |
|
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|
2530 int fixpos_arg, |
|
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diff
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|
2531 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2532 { |
| 2533 char_u *oldp, *newp; | |
| 2534 colnr_T oldlen; | |
|
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|
2535 colnr_T newlen; |
| 7 | 2536 linenr_T lnum = curwin->w_cursor.lnum; |
| 2537 colnr_T col = curwin->w_cursor.col; | |
|
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|
2538 int alloc_newp; |
| 7 | 2539 long movelen; |
| 777 | 2540 int fixpos = fixpos_arg; |
| 7 | 2541 |
| 2542 oldp = ml_get(lnum); | |
| 2543 oldlen = (int)STRLEN(oldp); | |
| 2544 | |
|
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2545 /* Can't do anything when the cursor is on the NUL after the line. */ |
| 7 | 2546 if (col >= oldlen) |
| 2547 return FAIL; | |
| 2548 | |
|
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|
2549 /* If "count" is zero there is nothing to do. */ |
|
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|
2550 if (count == 0) |
|
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|
2551 return OK; |
|
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|
2552 |
|
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|
2553 /* If "count" is negative the caller must be doing something wrong. */ |
|
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|
2554 if (count < 1) |
|
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|
2555 { |
|
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|
2556 siemsg("E950: Invalid count for del_bytes(): %ld", count); |
|
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|
2557 return FAIL; |
|
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|
2558 } |
|
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|
2559 |
| 7 | 2560 /* If 'delcombine' is set and deleting (less than) one character, only |
| 2561 * delete the last combining character. */ | |
| 610 | 2562 if (p_deco && use_delcombine && enc_utf8 |
| 2563 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2564 { |
| 714 | 2565 int cc[MAX_MCO]; |
| 7 | 2566 int n; |
| 2567 | |
| 714 | 2568 (void)utfc_ptr2char(oldp + col, cc); |
| 2569 if (cc[0] != NUL) | |
| 7 | 2570 { |
| 2571 /* Find the last composing char, there can be several. */ | |
| 2572 n = col; | |
| 2573 do | |
| 2574 { | |
| 2575 col = n; | |
| 474 | 2576 count = utf_ptr2len(oldp + n); |
| 7 | 2577 n += count; |
| 2578 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2579 fixpos = 0; | |
| 2580 } | |
| 2581 } | |
| 2582 | |
| 2583 /* | |
| 2584 * When count is too big, reduce it. | |
| 2585 */ | |
| 2586 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2587 if (movelen <= 1) | |
| 2588 { | |
| 2589 /* | |
| 2590 * If we just took off the last character of a non-blank line, and | |
| 777 | 2591 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2592 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2593 */ |
| 777 | 2594 if (col > 0 && fixpos && restart_edit == 0 |
|
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|
2595 && (ve_flags & VE_ONEMORE) == 0) |
| 7 | 2596 { |
| 2597 --curwin->w_cursor.col; | |
| 2598 curwin->w_cursor.coladd = 0; | |
| 2599 if (has_mbyte) | |
| 2600 curwin->w_cursor.col -= | |
| 2601 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2602 } | |
| 2603 count = oldlen - col; | |
| 2604 movelen = 1; | |
| 2605 } | |
|
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2606 newlen = oldlen - count; |
| 7 | 2607 |
| 2608 /* | |
| 2609 * If the old line has been allocated the deletion can be done in the | |
| 2610 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2611 * Can't do this when using Netbeans, because we would need to invoke |
| 2612 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
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|
2613 * care of notifying Netbeans. |
| 7 | 2614 */ |
| 2615 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2616 if (netbeans_active()) |
|
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2617 alloc_newp = TRUE; |
| 1532 | 2618 else |
| 2619 #endif | |
|
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2620 alloc_newp = !ml_line_alloced(); // check if oldp was allocated |
|
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2621 if (!alloc_newp) |
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2622 newp = oldp; // use same allocated memory |
| 7 | 2623 else |
|
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2624 { // need to allocate a new line |
|
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|
2625 newp = alloc((unsigned)(newlen + 1)); |
| 7 | 2626 if (newp == NULL) |
| 2627 return FAIL; | |
| 2628 mch_memmove(newp, oldp, (size_t)col); | |
| 2629 } | |
| 2630 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
|
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2631 if (alloc_newp) |
| 7 | 2632 ml_replace(lnum, newp, FALSE); |
|
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2633 #ifdef FEAT_TEXT_PROP |
|
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2634 else |
|
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2635 { |
|
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|
2636 // Also move any following text properties. |
|
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|
2637 if (oldlen + 1 < curbuf->b_ml.ml_line_len) |
|
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|
2638 mch_memmove(newp + newlen + 1, oldp + oldlen + 1, |
|
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|
2639 (size_t)curbuf->b_ml.ml_line_len - oldlen - 1); |
|
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|
2640 curbuf->b_ml.ml_line_len -= count; |
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2641 } |
|
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2642 #endif |
|
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2643 |
|
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|
2644 // mark the buffer as changed and prepare for displaying |
|
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changeset
|
2645 inserted_bytes(lnum, curwin->w_cursor.col, -count); |
| 7 | 2646 |
| 2647 return OK; | |
| 2648 } | |
| 2649 | |
| 2650 /* | |
| 2651 * Delete from cursor to end of line. | |
| 2652 * Caller must have prepared for undo. | |
| 2653 * | |
| 2654 * return FAIL for failure, OK otherwise | |
| 2655 */ | |
| 2656 int | |
|
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changeset
|
2657 truncate_line( |
|
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|
2658 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2659 { |
| 2660 char_u *newp; | |
| 2661 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2662 colnr_T col = curwin->w_cursor.col; | |
| 2663 | |
| 2664 if (col == 0) | |
| 2665 newp = vim_strsave((char_u *)""); | |
| 2666 else | |
| 2667 newp = vim_strnsave(ml_get(lnum), col); | |
| 2668 | |
| 2669 if (newp == NULL) | |
| 2670 return FAIL; | |
| 2671 | |
| 2672 ml_replace(lnum, newp, FALSE); | |
| 2673 | |
| 2674 /* mark the buffer as changed and prepare for displaying */ | |
| 2675 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2676 | |
| 2677 /* | |
| 2678 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2679 */ | |
| 2680 if (fixpos && curwin->w_cursor.col > 0) | |
| 2681 --curwin->w_cursor.col; | |
| 2682 | |
| 2683 return OK; | |
| 2684 } | |
| 2685 | |
| 2686 /* | |
| 2687 * Delete "nlines" lines at the cursor. | |
| 2688 * Saves the lines for undo first if "undo" is TRUE. | |
| 2689 */ | |
| 2690 void | |
|
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|
2691 del_lines( |
|
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changeset
|
2692 long nlines, /* number of lines to delete */ |
|
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changeset
|
2693 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2694 { |
| 2695 long n; | |
| 1929 | 2696 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2697 |
| 2698 if (nlines <= 0) | |
| 2699 return; | |
| 2700 | |
| 2701 /* save the deleted lines for undo */ | |
| 1929 | 2702 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2703 return; |
| 2704 | |
| 2705 for (n = 0; n < nlines; ) | |
| 2706 { | |
| 2707 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2708 break; | |
| 2709 | |
| 1929 | 2710 ml_delete(first, TRUE); |
| 7 | 2711 ++n; |
| 2712 | |
| 2713 /* If we delete the last line in the file, stop */ | |
| 1929 | 2714 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2715 break; |
| 2716 } | |
| 1929 | 2717 |
| 2718 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2719 * trigger a callback to display the cursor. */ | |
| 7 | 2720 curwin->w_cursor.col = 0; |
| 2721 check_cursor_lnum(); | |
| 1929 | 2722 |
| 2723 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2724 deleted_lines_mark(first, n); | |
| 7 | 2725 } |
| 2726 | |
| 2727 int | |
|
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|
2728 gchar_pos(pos_T *pos) |
| 7 | 2729 { |
|
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|
2730 char_u *ptr; |
|
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2731 |
|
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|
2732 /* When searching columns is sometimes put at the end of a line. */ |
|
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|
2733 if (pos->col == MAXCOL) |
|
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|
2734 return NUL; |
|
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|
2735 ptr = ml_get_pos(pos); |
| 7 | 2736 if (has_mbyte) |
| 2737 return (*mb_ptr2char)(ptr); | |
| 2738 return (int)*ptr; | |
| 2739 } | |
| 2740 | |
| 2741 int | |
|
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|
2742 gchar_cursor(void) |
| 7 | 2743 { |
| 2744 if (has_mbyte) | |
| 2745 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2746 return (int)*ml_get_cursor(); | |
| 2747 } | |
| 2748 | |
| 2749 /* | |
| 2750 * Write a character at the current cursor position. | |
| 2751 * It is directly written into the block. | |
| 2752 */ | |
| 2753 void | |
|
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changeset
|
2754 pchar_cursor(int c) |
| 7 | 2755 { |
| 2756 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2757 + curwin->w_cursor.col) = c; | |
| 2758 } | |
| 2759 | |
| 2760 /* | |
| 2761 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2762 * non-blank in the line. | |
| 2763 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2764 * the line. | |
| 2765 */ | |
| 2766 int | |
|
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|
2767 inindent(int extra) |
| 7 | 2768 { |
| 2769 char_u *ptr; | |
| 2770 colnr_T col; | |
| 2771 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
2772 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2773 ++ptr; |
| 2774 if (col >= curwin->w_cursor.col + extra) | |
| 2775 return TRUE; | |
| 2776 else | |
| 2777 return FALSE; | |
| 2778 } | |
| 2779 | |
| 2780 /* | |
| 2781 * Skip to next part of an option argument: Skip space and comma. | |
| 2782 */ | |
| 2783 char_u * | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2784 skip_to_option_part(char_u *p) |
| 7 | 2785 { |
| 2786 if (*p == ',') | |
| 2787 ++p; | |
| 2788 while (*p == ' ') | |
| 2789 ++p; | |
| 2790 return p; | |
| 2791 } | |
| 2792 | |
| 2793 /* | |
| 2189 | 2794 * Call this function when something in the current buffer is changed. |
| 7 | 2795 * |
| 2796 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2797 * mark the area of the display to be redrawn. | |
| 2189 | 2798 * |
| 2799 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2800 */ |
| 2801 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2802 changed(void) |
| 7 | 2803 { |
| 2804 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
|
12293
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2805 if (p_imst == IM_ON_THE_SPOT) |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2806 { |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2807 /* The text of the preediting area is inserted, but this doesn't |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2808 * mean a change of the buffer yet. That is delayed until the |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2809 * text is committed. (this means preedit becomes empty) */ |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2810 if (im_is_preediting() && !xim_changed_while_preediting) |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2811 return; |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2812 xim_changed_while_preediting = FALSE; |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2813 } |
| 7 | 2814 #endif |
| 2815 | |
| 2816 if (!curbuf->b_changed) | |
| 2817 { | |
| 2818 int save_msg_scroll = msg_scroll; | |
| 2819 | |
| 819 | 2820 /* Give a warning about changing a read-only file. This may also |
| 2821 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2822 change_warning(0); |
| 819 | 2823 |
| 7 | 2824 /* Create a swap file if that is wanted. |
| 2825 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2826 if (curbuf->b_may_swap | |
| 2827 #ifdef FEAT_QUICKFIX | |
| 2828 && !bt_dontwrite(curbuf) | |
| 2829 #endif | |
| 2830 ) | |
| 2831 { | |
|
7582
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2832 int save_need_wait_return = need_wait_return; |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2833 |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2834 need_wait_return = FALSE; |
| 7 | 2835 ml_open_file(curbuf); |
| 2836 | |
| 2837 /* The ml_open_file() can cause an ATTENTION message. | |
| 2838 * Wait two seconds, to make sure the user reads this unexpected | |
| 2839 * message. Since we could be anywhere, call wait_return() now, | |
| 2840 * and don't let the emsg() set msg_scroll. */ | |
| 2841 if (need_wait_return && emsg_silent == 0) | |
| 2842 { | |
| 2843 out_flush(); | |
| 2844 ui_delay(2000L, TRUE); | |
| 2845 wait_return(TRUE); | |
| 2846 msg_scroll = save_msg_scroll; | |
| 2847 } | |
|
7582
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2848 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2849 need_wait_return = save_need_wait_return; |
| 7 | 2850 } |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2851 changed_int(); |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2852 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
2853 ++CHANGEDTICK(curbuf); |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2854 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2855 |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2856 /* |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2857 * Internal part of changed(), no user interaction. |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2858 */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2859 void |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2860 changed_int(void) |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2861 { |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2862 curbuf->b_changed = TRUE; |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2863 ml_setflags(curbuf); |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2864 check_status(curbuf); |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2865 redraw_tabline = TRUE; |
|
2165
733f0dc510c3
Undo changes that are meant for the Vim 7.3 branch.
Bram Moolenaar <bram@vim.org>
parents:
2162
diff
changeset
|
2866 #ifdef FEAT_TITLE |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2867 need_maketitle = TRUE; /* set window title later */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2868 #endif |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2869 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2870 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2871 static void changedOneline(buf_T *buf, linenr_T lnum); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2872 static void changed_lines_buf(buf_T *buf, linenr_T lnum, linenr_T lnume, long xtra); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2873 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2874 |
| 2875 /* | |
| 2876 * Changed bytes within a single line for the current buffer. | |
| 2877 * - marks the windows on this buffer to be redisplayed | |
| 2878 * - marks the buffer changed by calling changed() | |
| 2879 * - invalidates cached values | |
| 2189 | 2880 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2881 */ |
| 2882 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2883 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 2884 { |
| 265 | 2885 changedOneline(curbuf, lnum); |
| 7 | 2886 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 2887 |
| 2888 #ifdef FEAT_DIFF | |
| 2889 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 2890 if (curwin->w_p_diff) | |
| 2891 { | |
| 2892 win_T *wp; | |
| 2893 linenr_T wlnum; | |
| 2894 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2895 FOR_ALL_WINDOWS(wp) |
| 265 | 2896 if (wp->w_p_diff && wp != curwin) |
| 2897 { | |
| 2898 redraw_win_later(wp, VALID); | |
| 2899 wlnum = diff_lnum_win(lnum, wp); | |
| 2900 if (wlnum > 0) | |
| 2901 changedOneline(wp->w_buffer, wlnum); | |
| 2902 } | |
| 2903 } | |
| 2904 #endif | |
| 7 | 2905 } |
| 2906 | |
|
15341
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2907 /* |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2908 * Like changed_bytes() but also adjust text properties for "added" bytes. |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2909 * When "added" is negative text was deleted. |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2910 */ |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2911 void |
|
15420
9171193ae720
patch 8.1.0718: a couple compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15398
diff
changeset
|
2912 inserted_bytes(linenr_T lnum, colnr_T col, int added UNUSED) |
|
15341
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2913 { |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2914 changed_bytes(lnum, col); |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2915 |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2916 #ifdef FEAT_TEXT_PROP |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2917 if (curbuf->b_has_textprop && added != 0) |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2918 adjust_prop_columns(lnum, col, added); |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2919 #endif |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2920 } |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2921 |
| 7 | 2922 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2923 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 2924 { |
| 265 | 2925 if (buf->b_mod_set) |
| 7 | 2926 { |
| 2927 /* find the maximum area that must be redisplayed */ | |
| 265 | 2928 if (lnum < buf->b_mod_top) |
| 2929 buf->b_mod_top = lnum; | |
| 2930 else if (lnum >= buf->b_mod_bot) | |
| 2931 buf->b_mod_bot = lnum + 1; | |
| 7 | 2932 } |
| 2933 else | |
| 2934 { | |
| 2935 /* set the area that must be redisplayed to one line */ | |
| 265 | 2936 buf->b_mod_set = TRUE; |
| 2937 buf->b_mod_top = lnum; | |
| 2938 buf->b_mod_bot = lnum + 1; | |
| 2939 buf->b_mod_xlines = 0; | |
| 7 | 2940 } |
| 2941 } | |
| 2942 | |
| 2943 /* | |
| 2944 * Appended "count" lines below line "lnum" in the current buffer. | |
| 2945 * Must be called AFTER the change and after mark_adjust(). | |
| 2946 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 2947 */ | |
| 2948 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2949 appended_lines(linenr_T lnum, long count) |
| 7 | 2950 { |
| 2951 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 2952 } | |
| 2953 | |
| 2954 /* | |
| 2955 * Like appended_lines(), but adjust marks first. | |
| 2956 */ | |
| 2957 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2958 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 2959 { |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
2960 /* Skip mark_adjust when adding a line after the last one, there can't |
|
11065
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2961 * be marks there. But it's still needed in diff mode. */ |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2962 if (lnum + count < curbuf->b_ml.ml_line_count |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2963 #ifdef FEAT_DIFF |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2964 || curwin->w_p_diff |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2965 #endif |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
2966 ) |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
2967 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 2968 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 2969 } | |
| 2970 | |
| 2971 /* | |
| 2972 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 2973 * Must be called AFTER the change and after mark_adjust(). | |
| 2974 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 2975 */ | |
| 2976 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2977 deleted_lines(linenr_T lnum, long count) |
| 7 | 2978 { |
| 2979 changed_lines(lnum, 0, lnum + count, -count); | |
| 2980 } | |
| 2981 | |
| 2982 /* | |
| 2983 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 2984 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 2985 * be triggered to display the cursor. | |
| 7 | 2986 */ |
| 2987 void | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2988 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 2989 { |
| 2990 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 2991 changed_lines(lnum, 0, lnum + count, -count); | |
| 2992 } | |
| 2993 | |
| 2994 /* | |
| 2995 * Changed lines for the current buffer. | |
| 2996 * Must be called AFTER the change and after mark_adjust(). | |
| 2997 * - mark the buffer changed by calling changed() | |
| 2998 * - mark the windows on this buffer to be redisplayed | |
| 2999 * - invalidate cached values | |
| 3000 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 3001 * below the changed lines (BEFORE the change). | |
| 3002 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 3003 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 3004 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3005 */ |
| 3006 void | |
|
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diff
changeset
|
3007 changed_lines( |
|
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diff
changeset
|
3008 linenr_T lnum, /* first line with change */ |
|
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|
3009 colnr_T col, /* column in first line with change */ |
|
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diff
changeset
|
3010 linenr_T lnume, /* line below last changed line */ |
|
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diff
changeset
|
3011 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 3012 { |
| 265 | 3013 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 3014 | |
| 3015 #ifdef FEAT_DIFF | |
|
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|
3016 if (xtra == 0 && curwin->w_p_diff && !diff_internal()) |
| 265 | 3017 { |
| 3018 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 3019 * called and other diff buffers still need to be marked for | |
| 3020 * displaying. */ | |
| 3021 win_T *wp; | |
| 3022 linenr_T wlnum; | |
| 3023 | |
|
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diff
changeset
|
3024 FOR_ALL_WINDOWS(wp) |
| 265 | 3025 if (wp->w_p_diff && wp != curwin) |
| 3026 { | |
| 3027 redraw_win_later(wp, VALID); | |
| 3028 wlnum = diff_lnum_win(lnum, wp); | |
| 3029 if (wlnum > 0) | |
| 3030 changed_lines_buf(wp->w_buffer, wlnum, | |
| 3031 lnume - lnum + wlnum, 0L); | |
| 3032 } | |
| 3033 } | |
| 3034 #endif | |
| 3035 | |
| 3036 changed_common(lnum, col, lnume, xtra); | |
| 3037 } | |
| 3038 | |
| 3039 static void | |
|
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diff
changeset
|
3040 changed_lines_buf( |
|
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changeset
|
3041 buf_T *buf, |
|
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diff
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|
3042 linenr_T lnum, /* first line with change */ |
|
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diff
changeset
|
3043 linenr_T lnume, /* line below last changed line */ |
|
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parents:
7803
diff
changeset
|
3044 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 3045 { |
| 3046 if (buf->b_mod_set) | |
| 7 | 3047 { |
| 3048 /* find the maximum area that must be redisplayed */ | |
| 265 | 3049 if (lnum < buf->b_mod_top) |
| 3050 buf->b_mod_top = lnum; | |
| 3051 if (lnum < buf->b_mod_bot) | |
| 7 | 3052 { |
| 3053 /* adjust old bot position for xtra lines */ | |
| 265 | 3054 buf->b_mod_bot += xtra; |
| 3055 if (buf->b_mod_bot < lnum) | |
| 3056 buf->b_mod_bot = lnum; | |
| 7 | 3057 } |
| 265 | 3058 if (lnume + xtra > buf->b_mod_bot) |
| 3059 buf->b_mod_bot = lnume + xtra; | |
| 3060 buf->b_mod_xlines += xtra; | |
| 7 | 3061 } |
| 3062 else | |
| 3063 { | |
| 3064 /* set the area that must be redisplayed */ | |
| 265 | 3065 buf->b_mod_set = TRUE; |
| 3066 buf->b_mod_top = lnum; | |
| 3067 buf->b_mod_bot = lnume + xtra; | |
| 3068 buf->b_mod_xlines = xtra; | |
| 3069 } | |
| 7 | 3070 } |
| 3071 | |
| 2189 | 3072 /* |
| 3073 * Common code for when a change is was made. | |
| 3074 * See changed_lines() for the arguments. | |
| 3075 * Careful: may trigger autocommands that reload the buffer. | |
| 3076 */ | |
| 7 | 3077 static void |
|
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changeset
|
3078 changed_common( |
|
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diff
changeset
|
3079 linenr_T lnum, |
|
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changeset
|
3080 colnr_T col, |
|
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diff
changeset
|
3081 linenr_T lnume, |
|
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diff
changeset
|
3082 long xtra) |
| 7 | 3083 { |
| 3084 win_T *wp; | |
| 1863 | 3085 tabpage_T *tp; |
| 7 | 3086 int i; |
| 3087 #ifdef FEAT_JUMPLIST | |
| 3088 int cols; | |
| 3089 pos_T *p; | |
| 3090 int add; | |
| 3091 #endif | |
| 3092 | |
| 3093 /* mark the buffer as modified */ | |
| 3094 changed(); | |
| 3095 | |
|
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|
3096 #ifdef FEAT_DIFF |
|
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|
3097 if (curwin->w_p_diff && diff_internal()) |
|
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|
3098 curtab->tp_diff_update = TRUE; |
|
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|
3099 #endif |
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|
3100 |
| 7 | 3101 /* set the '. mark */ |
| 3102 if (!cmdmod.keepjumps) | |
| 3103 { | |
| 3104 curbuf->b_last_change.lnum = lnum; | |
| 3105 curbuf->b_last_change.col = col; | |
| 3106 | |
| 3107 #ifdef FEAT_JUMPLIST | |
| 3108 /* Create a new entry if a new undo-able change was started or we | |
| 3109 * don't have an entry yet. */ | |
| 3110 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3111 { | |
| 3112 if (curbuf->b_changelistlen == 0) | |
| 3113 add = TRUE; | |
| 3114 else | |
| 3115 { | |
| 3116 /* Don't create a new entry when the line number is the same | |
| 3117 * as the last one and the column is not too far away. Avoids | |
| 3118 * creating many entries for typing "xxxxx". */ | |
| 3119 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3120 if (p->lnum != lnum) | |
| 3121 add = TRUE; | |
| 3122 else | |
| 3123 { | |
| 3124 cols = comp_textwidth(FALSE); | |
| 3125 if (cols == 0) | |
| 3126 cols = 79; | |
| 3127 add = (p->col + cols < col || col + cols < p->col); | |
| 3128 } | |
| 3129 } | |
| 3130 if (add) | |
| 3131 { | |
| 3132 /* This is the first of a new sequence of undo-able changes | |
| 3133 * and it's at some distance of the last change. Use a new | |
| 3134 * position in the changelist. */ | |
| 3135 curbuf->b_new_change = FALSE; | |
| 3136 | |
| 3137 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3138 { | |
| 3139 /* changelist is full: remove oldest entry */ | |
| 3140 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3141 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3142 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3143 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3144 { |
| 3145 /* Correct position in changelist for other windows on | |
| 3146 * this buffer. */ | |
| 3147 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3148 --wp->w_changelistidx; | |
| 3149 } | |
| 3150 } | |
| 1863 | 3151 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3152 { |
| 3153 /* For other windows, if the position in the changelist is | |
| 3154 * at the end it stays at the end. */ | |
| 3155 if (wp->w_buffer == curbuf | |
| 3156 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3157 ++wp->w_changelistidx; | |
| 3158 } | |
| 3159 ++curbuf->b_changelistlen; | |
| 3160 } | |
| 3161 } | |
| 3162 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3163 curbuf->b_last_change; | |
| 3164 /* The current window is always after the last change, so that "g," | |
| 3165 * takes you back to it. */ | |
| 3166 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3167 #endif | |
| 3168 } | |
| 3169 | |
| 1863 | 3170 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3171 { |
| 3172 if (wp->w_buffer == curbuf) | |
| 3173 { | |
| 3174 /* Mark this window to be redrawn later. */ | |
| 3175 if (wp->w_redr_type < VALID) | |
| 3176 wp->w_redr_type = VALID; | |
| 3177 | |
| 3178 /* Check if a change in the buffer has invalidated the cached | |
| 3179 * values for the cursor. */ | |
| 3180 #ifdef FEAT_FOLDING | |
| 3181 /* | |
| 3182 * Update the folds for this window. Can't postpone this, because | |
| 3183 * a following operator might work on the whole fold: ">>dd". | |
| 3184 */ | |
| 3185 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3186 | |
| 3187 /* The change may cause lines above or below the change to become | |
| 3188 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3189 * might be displayed differently. | |
| 3190 * Set w_cline_folded here as an efficient way to update it when | |
| 3191 * inserting lines just above a closed fold. */ | |
| 3192 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3193 if (wp->w_cursor.lnum == lnum) | |
| 3194 wp->w_cline_folded = i; | |
| 3195 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3196 if (wp->w_cursor.lnum == lnume) | |
| 3197 wp->w_cline_folded = i; | |
| 3198 | |
| 3199 /* If the changed line is in a range of previously folded lines, | |
| 3200 * compare with the first line in that range. */ | |
| 3201 if (wp->w_cursor.lnum <= lnum) | |
| 3202 { | |
| 3203 i = find_wl_entry(wp, lnum); | |
| 3204 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3205 changed_line_abv_curs_win(wp); | |
| 3206 } | |
| 3207 #endif | |
| 3208 | |
| 3209 if (wp->w_cursor.lnum > lnum) | |
| 3210 changed_line_abv_curs_win(wp); | |
| 3211 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3212 changed_cline_bef_curs_win(wp); | |
| 3213 if (wp->w_botline >= lnum) | |
| 3214 { | |
| 3215 /* Assume that botline doesn't change (inserted lines make | |
| 3216 * other lines scroll down below botline). */ | |
| 3217 approximate_botline_win(wp); | |
| 3218 } | |
| 3219 | |
| 3220 /* Check if any w_lines[] entries have become invalid. | |
| 3221 * For entries below the change: Correct the lnums for | |
| 3222 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3223 * after the change. */ | |
| 3224 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3225 if (wp->w_lines[i].wl_valid) | |
| 3226 { | |
| 3227 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3228 { | |
| 3229 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3230 { | |
| 3231 /* line included in change */ | |
| 3232 wp->w_lines[i].wl_valid = FALSE; | |
| 3233 } | |
| 3234 else if (xtra != 0) | |
| 3235 { | |
| 3236 /* line below change */ | |
| 3237 wp->w_lines[i].wl_lnum += xtra; | |
| 3238 #ifdef FEAT_FOLDING | |
| 3239 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3240 #endif | |
| 3241 } | |
| 3242 } | |
| 3243 #ifdef FEAT_FOLDING | |
| 3244 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3245 { | |
| 3246 /* change somewhere inside this range of folded lines, | |
| 3247 * may need to be redrawn */ | |
| 3248 wp->w_lines[i].wl_valid = FALSE; | |
| 3249 } | |
| 3250 #endif | |
| 3251 } | |
| 1987 | 3252 |
| 3253 #ifdef FEAT_FOLDING | |
| 3254 /* Take care of side effects for setting w_topline when folds have | |
| 3255 * changed. Esp. when the buffer was changed in another window. */ | |
| 3256 if (hasAnyFolding(wp)) | |
| 3257 set_topline(wp, wp->w_topline); | |
| 3258 #endif | |
| 5885 | 3259 /* relative numbering may require updating more */ |
| 3260 if (wp->w_p_rnu) | |
| 3261 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3262 } |
| 3263 } | |
| 3264 | |
| 3265 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3266 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3267 if (must_redraw < VALID) | |
| 3268 must_redraw = VALID; | |
| 694 | 3269 |
| 3270 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3271 if (lnum <= curwin->w_cursor.lnum |
| 3272 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3273 last_cursormoved.lnum = 0; |
| 7 | 3274 } |
| 3275 | |
| 3276 /* | |
| 3277 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3278 */ | |
| 3279 void | |
|
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diff
changeset
|
3280 unchanged( |
|
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diff
changeset
|
3281 buf_T *buf, |
|
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diff
changeset
|
3282 int ff) /* also reset 'fileformat' */ |
| 7 | 3283 { |
| 2685 | 3284 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3285 { |
| 3286 buf->b_changed = 0; | |
| 39 | 3287 ml_setflags(buf); |
| 7 | 3288 if (ff) |
| 3289 save_file_ff(buf); | |
| 3290 check_status(buf); | |
| 673 | 3291 redraw_tabline = TRUE; |
| 7 | 3292 #ifdef FEAT_TITLE |
| 3293 need_maketitle = TRUE; /* set window title later */ | |
| 3294 #endif | |
| 3295 } | |
|
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changeset
|
3296 ++CHANGEDTICK(buf); |
| 7 | 3297 #ifdef FEAT_NETBEANS_INTG |
| 3298 netbeans_unmodified(buf); | |
| 3299 #endif | |
| 3300 } | |
| 3301 | |
| 3302 /* | |
| 3303 * check_status: called when the status bars for the buffer 'buf' | |
| 3304 * need to be updated | |
| 3305 */ | |
| 3306 void | |
|
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diff
changeset
|
3307 check_status(buf_T *buf) |
| 7 | 3308 { |
| 3309 win_T *wp; | |
| 3310 | |
|
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diff
changeset
|
3311 FOR_ALL_WINDOWS(wp) |
| 7 | 3312 if (wp->w_buffer == buf && wp->w_status_height) |
| 3313 { | |
| 3314 wp->w_redr_status = TRUE; | |
| 3315 if (must_redraw < VALID) | |
| 3316 must_redraw = VALID; | |
| 3317 } | |
| 3318 } | |
| 3319 | |
| 3320 /* | |
| 3321 * If the file is readonly, give a warning message with the first change. | |
| 3322 * Don't do this for autocommands. | |
| 3323 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3324 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3325 * will be TRUE. |
| 2189 | 3326 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3327 */ |
| 3328 void | |
|
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changeset
|
3329 change_warning( |
|
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diff
changeset
|
3330 int col) /* column for message; non-zero when in insert |
| 7 | 3331 mode and 'showmode' is on */ |
| 3332 { | |
| 1848 | 3333 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3334 | |
| 7 | 3335 if (curbuf->b_did_warn == FALSE |
| 3336 && curbufIsChanged() == 0 | |
| 3337 && !autocmd_busy | |
| 3338 && curbuf->b_p_ro) | |
| 3339 { | |
| 819 | 3340 ++curbuf_lock; |
| 7 | 3341 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3342 --curbuf_lock; |
| 7 | 3343 if (!curbuf->b_p_ro) |
| 3344 return; | |
| 3345 /* | |
| 3346 * Do what msg() does, but with a column offset if the warning should | |
| 3347 * be after the mode message. | |
| 3348 */ | |
| 3349 msg_start(); | |
| 3350 if (msg_row == Rows - 1) | |
| 3351 msg_col = col; | |
|
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changeset
|
3352 msg_source(HL_ATTR(HLF_W)); |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3353 msg_puts_attr(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3354 #ifdef FEAT_EVAL |
| 3355 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3356 #endif | |
| 7 | 3357 msg_clr_eos(); |
| 3358 (void)msg_end(); | |
|
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patch 8.0.0293: some tests have a one or three second wait
Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3359 if (msg_silent == 0 && !silent_mode |
|
82c43bca568e
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Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3360 #ifdef FEAT_EVAL |
|
82c43bca568e
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Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3361 && time_for_testing != 1 |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3362 #endif |
|
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Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3363 ) |
| 7 | 3364 { |
| 3365 out_flush(); | |
| 3366 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3367 } | |
| 3368 curbuf->b_did_warn = TRUE; | |
| 3369 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3370 if (msg_row < Rows - 1) | |
| 3371 showmode(); | |
| 3372 } | |
| 3373 } | |
| 3374 | |
| 3375 /* | |
| 3376 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3377 * No other characters are accepted, the message is repeated until a valid | |
| 3378 * reply is entered or CTRL-C is hit. | |
| 3379 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3380 * from any buffers but directly from the user. | |
| 3381 * | |
| 3382 * return the 'y' or 'n' | |
| 3383 */ | |
| 3384 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3385 ask_yesno(char_u *str, int direct) |
| 7 | 3386 { |
| 3387 int r = ' '; | |
| 3388 int save_State = State; | |
| 3389 | |
| 3390 if (exiting) /* put terminal in raw mode for this question */ | |
| 3391 settmode(TMODE_RAW); | |
| 3392 ++no_wait_return; | |
| 3393 #ifdef USE_ON_FLY_SCROLL | |
| 3394 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3395 #endif | |
| 3396 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3397 #ifdef FEAT_MOUSE | |
| 3398 setmouse(); /* disables mouse for xterm */ | |
| 3399 #endif | |
| 3400 ++no_mapping; | |
| 3401 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3402 | |
| 3403 while (r != 'y' && r != 'n') | |
| 3404 { | |
| 3405 /* same highlighting as for wait_return */ | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
3406 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str); |
| 7 | 3407 if (direct) |
| 3408 r = get_keystroke(); | |
| 3409 else | |
| 1474 | 3410 r = plain_vgetc(); |
| 7 | 3411 if (r == Ctrl_C || r == ESC) |
| 3412 r = 'n'; | |
| 3413 msg_putchar(r); /* show what you typed */ | |
| 3414 out_flush(); | |
| 3415 } | |
| 3416 --no_wait_return; | |
| 3417 State = save_State; | |
| 3418 #ifdef FEAT_MOUSE | |
| 3419 setmouse(); | |
| 3420 #endif | |
| 3421 --no_mapping; | |
| 3422 --allow_keys; | |
| 3423 | |
| 3424 return r; | |
| 3425 } | |
| 3426 | |
| 4221 | 3427 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3428 /* | |
| 3429 * Return TRUE if "c" is a mouse key. | |
| 3430 */ | |
| 3431 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3432 is_mouse_key(int c) |
| 4221 | 3433 { |
| 3434 return c == K_LEFTMOUSE | |
| 3435 || c == K_LEFTMOUSE_NM | |
| 3436 || c == K_LEFTDRAG | |
| 3437 || c == K_LEFTRELEASE | |
| 3438 || c == K_LEFTRELEASE_NM | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
3439 || c == K_MOUSEMOVE |
| 4221 | 3440 || c == K_MIDDLEMOUSE |
| 3441 || c == K_MIDDLEDRAG | |
| 3442 || c == K_MIDDLERELEASE | |
| 3443 || c == K_RIGHTMOUSE | |
| 3444 || c == K_RIGHTDRAG | |
| 3445 || c == K_RIGHTRELEASE | |
| 3446 || c == K_MOUSEDOWN | |
| 3447 || c == K_MOUSEUP | |
| 3448 || c == K_MOUSELEFT | |
| 3449 || c == K_MOUSERIGHT | |
| 3450 || c == K_X1MOUSE | |
| 3451 || c == K_X1DRAG | |
| 3452 || c == K_X1RELEASE | |
| 3453 || c == K_X2MOUSE | |
| 3454 || c == K_X2DRAG | |
| 3455 || c == K_X2RELEASE; | |
| 3456 } | |
| 3457 #endif | |
| 3458 | |
| 7 | 3459 /* |
| 3460 * Get a key stroke directly from the user. | |
| 3461 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3462 * button (used at the more prompt). | |
| 3463 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3464 * Disadvantage: typeahead is ignored. | |
| 3465 * Translates the interrupt character for unix to ESC. | |
| 3466 */ | |
| 3467 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3468 get_keystroke(void) |
| 7 | 3469 { |
| 3328 | 3470 char_u *buf = NULL; |
| 3471 int buflen = 150; | |
| 3472 int maxlen; | |
| 7 | 3473 int len = 0; |
| 3474 int n; | |
| 3475 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3476 int waited = 0; |
| 7 | 3477 |
| 3478 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3479 for (;;) | |
| 3480 { | |
| 3481 cursor_on(); | |
| 3482 out_flush(); | |
| 3483 | |
| 3328 | 3484 /* Leave some room for check_termcode() to insert a key code into (max |
| 3485 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3486 * bytes. */ | |
| 3487 maxlen = (buflen - 6 - len) / 3; | |
| 3488 if (buf == NULL) | |
| 3489 buf = alloc(buflen); | |
| 3490 else if (maxlen < 10) | |
| 3491 { | |
| 6596 | 3492 char_u *t_buf = buf; |
| 3493 | |
| 3596 | 3494 /* Need some more space. This might happen when receiving a long |
| 3328 | 3495 * escape sequence. */ |
| 3496 buflen += 100; | |
| 3497 buf = vim_realloc(buf, buflen); | |
| 6596 | 3498 if (buf == NULL) |
| 3499 vim_free(t_buf); | |
| 3328 | 3500 maxlen = (buflen - 6 - len) / 3; |
| 3501 } | |
| 3502 if (buf == NULL) | |
| 3503 { | |
| 3504 do_outofmem_msg((long_u)buflen); | |
| 3505 return ESC; /* panic! */ | |
| 3506 } | |
| 3507 | |
| 7 | 3508 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3509 * terminal code to complete. */ |
| 3510 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3511 if (n > 0) |
| 3512 { | |
| 3513 /* Replace zero and CSI by a special key code. */ | |
|
9896
7b39615c0db1
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Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3514 n = fix_input_buffer(buf + len, n); |
| 7 | 3515 len += n; |
| 964 | 3516 waited = 0; |
| 3517 } | |
| 3518 else if (len > 0) | |
| 3519 ++waited; /* keep track of the waiting time */ | |
| 3520 | |
| 3521 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3522 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3523 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3524 continue; |
| 964 | 3525 |
| 2672 | 3526 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3527 { |
| 2723 | 3528 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3529 { |
| 3530 /* Redrawing was postponed, do it now. */ | |
| 3531 update_screen(0); | |
| 3532 setcursor(); /* put cursor back where it belongs */ | |
| 3533 } | |
| 2672 | 3534 continue; |
| 2721 | 3535 } |
| 2672 | 3536 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3537 len = n; |
| 2672 | 3538 if (len == 0) /* nothing typed yet */ |
| 7 | 3539 continue; |
| 3540 | |
| 3541 /* Handle modifier and/or special key code. */ | |
| 3542 n = buf[0]; | |
| 3543 if (n == K_SPECIAL) | |
| 3544 { | |
| 3545 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3546 if (buf[1] == KS_MODIFIER | |
| 3547 || n == K_IGNORE | |
| 4225 | 3548 #ifdef FEAT_MOUSE |
| 4221 | 3549 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3550 #endif |
| 4221 | 3551 #ifdef FEAT_GUI |
| 7 | 3552 || n == K_VER_SCROLLBAR |
| 3553 || n == K_HOR_SCROLLBAR | |
| 3554 #endif | |
| 3555 ) | |
| 3556 { | |
| 3557 if (buf[1] == KS_MODIFIER) | |
| 3558 mod_mask = buf[2]; | |
| 3559 len -= 3; | |
| 3560 if (len > 0) | |
| 3561 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3562 continue; | |
| 3563 } | |
| 828 | 3564 break; |
| 7 | 3565 } |
| 3566 if (has_mbyte) | |
| 3567 { | |
| 3568 if (MB_BYTE2LEN(n) > len) | |
| 3569 continue; /* more bytes to get */ | |
| 3328 | 3570 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3571 n = (*mb_ptr2char)(buf); |
| 3572 } | |
| 3573 #ifdef UNIX | |
| 3574 if (n == intr_char) | |
| 3575 n = ESC; | |
| 3576 #endif | |
| 3577 break; | |
| 3578 } | |
| 3328 | 3579 vim_free(buf); |
| 7 | 3580 |
| 3581 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3582 return n; | |
| 3583 } | |
| 3584 | |
| 3585 /* | |
| 374 | 3586 * Get a number from the user. |
| 3587 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3588 */ |
| 3589 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3590 get_number( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3591 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3592 int *mouse_used) |
| 7 | 3593 { |
| 3594 int n = 0; | |
| 3595 int c; | |
| 810 | 3596 int typed = 0; |
| 7 | 3597 |
| 374 | 3598 if (mouse_used != NULL) |
| 3599 *mouse_used = FALSE; | |
| 3600 | |
| 7 | 3601 /* When not printing messages, the user won't know what to type, return a |
| 3602 * zero (as if CR was hit). */ | |
| 3603 if (msg_silent != 0) | |
| 3604 return 0; | |
| 3605 | |
| 3606 #ifdef USE_ON_FLY_SCROLL | |
| 3607 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3608 #endif | |
| 3609 ++no_mapping; | |
| 3610 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3611 for (;;) | |
| 3612 { | |
| 3613 windgoto(msg_row, msg_col); | |
| 3614 c = safe_vgetc(); | |
| 3615 if (VIM_ISDIGIT(c)) | |
| 3616 { | |
| 3617 n = n * 10 + c - '0'; | |
| 3618 msg_putchar(c); | |
| 810 | 3619 ++typed; |
| 7 | 3620 } |
| 3621 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3622 { | |
| 810 | 3623 if (typed > 0) |
| 3624 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3625 msg_puts("\b \b"); |
| 810 | 3626 --typed; |
| 3627 } | |
| 7 | 3628 n /= 10; |
| 3629 } | |
| 374 | 3630 #ifdef FEAT_MOUSE |
| 3631 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3632 { | |
| 3633 *mouse_used = TRUE; | |
| 3634 n = mouse_row + 1; | |
| 3635 break; | |
| 3636 } | |
| 3637 #endif | |
| 7 | 3638 else if (n == 0 && c == ':' && colon) |
| 3639 { | |
| 3640 stuffcharReadbuff(':'); | |
| 3641 if (!exmode_active) | |
| 3642 cmdline_row = msg_row; | |
| 3643 skip_redraw = TRUE; /* skip redraw once */ | |
| 3644 do_redraw = FALSE; | |
| 3645 break; | |
| 3646 } | |
| 3647 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3648 break; | |
| 3649 } | |
| 3650 --no_mapping; | |
| 3651 --allow_keys; | |
| 3652 return n; | |
| 3653 } | |
| 3654 | |
| 323 | 3655 /* |
| 3656 * Ask the user to enter a number. | |
| 374 | 3657 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3658 * the line number. | |
| 323 | 3659 */ |
| 3660 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3661 prompt_for_number(int *mouse_used) |
| 323 | 3662 { |
| 3663 int i; | |
| 344 | 3664 int save_cmdline_row; |
| 3665 int save_State; | |
| 323 | 3666 |
| 3667 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3668 if (mouse_used != NULL) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3669 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3670 else |
|
15543
dd725a8ab112
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3671 msg_puts(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3672 |
|
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Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3673 // Set the state such that text can be selected/copied/pasted and we still |
|
100a44722322
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Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3674 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
|
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parents:
14585
diff
changeset
|
3675 // is zero. |
| 344 | 3676 save_cmdline_row = cmdline_row; |
| 957 | 3677 cmdline_row = 0; |
| 344 | 3678 save_State = State; |
|
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Christian Brabandt <cb@256bit.org>
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14585
diff
changeset
|
3679 State = CMDLINE; |
|
13768
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parents:
13380
diff
changeset
|
3680 #ifdef FEAT_MOUSE |
|
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diff
changeset
|
3681 // May show different mouse shape. |
|
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diff
changeset
|
3682 setmouse(); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3683 #endif |
|
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3684 |
| 374 | 3685 i = get_number(TRUE, mouse_used); |
| 3686 if (KeyTyped) | |
| 3687 { | |
| 3688 /* don't call wait_return() now */ | |
| 3689 /* msg_putchar('\n'); */ | |
| 323 | 3690 cmdline_row = msg_row - 1; |
| 3691 need_wait_return = FALSE; | |
| 3692 msg_didany = FALSE; | |
| 1938 | 3693 msg_didout = FALSE; |
| 323 | 3694 } |
| 344 | 3695 else |
| 3696 cmdline_row = save_cmdline_row; | |
| 3697 State = save_State; | |
|
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diff
changeset
|
3698 #ifdef FEAT_MOUSE |
|
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changeset
|
3699 // May need to restore mouse shape. |
|
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parents:
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diff
changeset
|
3700 setmouse(); |
|
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diff
changeset
|
3701 #endif |
| 344 | 3702 |
| 323 | 3703 return i; |
| 3704 } | |
| 3705 | |
| 7 | 3706 void |
|
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3707 msgmore(long n) |
| 7 | 3708 { |
| 3709 long pn; | |
| 3710 | |
| 3711 if (global_busy /* no messages now, wait until global is finished */ | |
| 3712 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3713 return; | |
| 3714 | |
| 135 | 3715 /* We don't want to overwrite another important message, but do overwrite |
| 3716 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3717 * then "put" reports the last action. */ | |
| 3718 if (keep_msg != NULL && !keep_msg_more) | |
| 3719 return; | |
| 3720 | |
| 7 | 3721 if (n > 0) |
| 3722 pn = n; | |
| 3723 else | |
| 3724 pn = -n; | |
| 3725 | |
| 3726 if (pn > p_report) | |
| 3727 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3728 if (n > 0) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3729 vim_snprintf(msg_buf, MSG_BUF_LEN, |
|
14585
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3730 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 3731 else |
|
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parents:
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diff
changeset
|
3732 vim_snprintf(msg_buf, MSG_BUF_LEN, |
|
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3733 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 3734 if (got_int) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3735 vim_strcat((char_u *)msg_buf, (char_u *)_(" (Interrupted)"), |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3736 MSG_BUF_LEN); |
| 7 | 3737 if (msg(msg_buf)) |
| 3738 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3739 set_keep_msg((char_u *)msg_buf, 0); |
| 135 | 3740 keep_msg_more = TRUE; |
| 7 | 3741 } |
| 3742 } | |
| 3743 } | |
| 3744 | |
| 3745 /* | |
| 3746 * flush map and typeahead buffers and give a warning for an error | |
| 3747 */ | |
| 3748 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3749 beep_flush(void) |
| 7 | 3750 { |
| 3751 if (emsg_silent == 0) | |
| 3752 { | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3753 flush_buffers(FLUSH_MINIMAL); |
| 6949 | 3754 vim_beep(BO_ERROR); |
| 3755 } | |
| 3756 } | |
| 3757 | |
| 3758 /* | |
| 3759 * Give a warning for an error. | |
| 7 | 3760 */ |
| 3761 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3762 vim_beep( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3763 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3764 { |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3765 #ifdef FEAT_EVAL |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3766 called_vim_beep = TRUE; |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3767 #endif |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3768 |
| 7 | 3769 if (emsg_silent == 0) |
| 3770 { | |
| 6949 | 3771 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3772 { | |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3773 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3774 static int did_init = FALSE; |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3775 static elapsed_T start_tv; |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3776 |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3777 /* Only beep once per half a second, otherwise a sequence of beeps |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3778 * would freeze Vim. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3779 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3780 { |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3781 did_init = TRUE; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3782 ELAPSED_INIT(start_tv); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3783 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3784 if (p_vb |
| 7 | 3785 #ifdef FEAT_GUI |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3786 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3787 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3788 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3789 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3790 ) |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3791 { |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3792 out_str_cf(T_VB); |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3793 #ifdef FEAT_VTP |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3794 /* No restore color information, refresh the screen. */ |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3795 if (has_vtp_working() != 0 |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3796 # ifdef FEAT_TERMGUICOLORS |
|
13823
d0d8125ba692
patch 8.0.1783: cannot use 256 colors in a MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
3797 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3798 # endif |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3799 ) |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3800 { |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3801 redraw_later(CLEAR); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3802 update_screen(0); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3803 redrawcmd(); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3804 } |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3805 #endif |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3806 } |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3807 else |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3808 out_char(BELL); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3809 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3810 } |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3811 #endif |
| 7 | 3812 } |
| 169 | 3813 |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3814 /* When 'debug' contains "beep" produce a message. If we are sourcing |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3815 * a script or executing a function give the user a hint where the beep |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3816 * comes from. */ |
| 169 | 3817 if (vim_strchr(p_debug, 'e') != NULL) |
| 3818 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3819 msg_source(HL_ATTR(HLF_W)); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3820 msg_attr(_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3821 } |
| 7 | 3822 } |
| 3823 } | |
| 3824 | |
| 3825 /* | |
| 3826 * To get the "real" home directory: | |
| 3827 * - get value of $HOME | |
| 3828 * For Unix: | |
| 3829 * - go to that directory | |
| 3830 * - do mch_dirname() to get the real name of that directory. | |
| 3831 * This also works with mounts and links. | |
| 3832 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
|
15046
c1be7c8bb602
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3833 * For Windows: |
|
c1be7c8bb602
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3834 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
| 7 | 3835 */ |
| 3836 static char_u *homedir = NULL; | |
| 3837 | |
| 3838 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3839 init_homedir(void) |
| 7 | 3840 { |
| 3841 char_u *var; | |
| 3842 | |
| 170 | 3843 /* In case we are called a second time (when 'encoding' changes). */ |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3844 VIM_CLEAR(homedir); |
| 170 | 3845 |
| 7 | 3846 #ifdef VMS |
| 3847 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3848 #else | |
| 3849 var = mch_getenv((char_u *)"HOME"); | |
| 3850 #endif | |
| 3851 | |
| 3852 #ifdef WIN3264 | |
| 3853 /* | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3854 * Typically, $HOME is not defined on Windows, unless the user has |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3855 * specifically defined it for Vim's sake. However, on Windows NT |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3856 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3857 * each user. Try constructing $HOME from these. |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3858 */ |
|
12269
d2373927d76d
patch 8.0.1014: old compiler doesn't know uint32_t
Christian Brabandt <cb@256bit.org>
parents:
12265
diff
changeset
|
3859 if (var == NULL || *var == NUL) |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3860 { |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3861 char_u *homedrive, *homepath; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3862 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3863 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3864 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3865 if (homepath == NULL || *homepath == NUL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3866 homepath = (char_u *)"\\"; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3867 if (homedrive != NULL |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3868 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3869 { |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3870 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3871 if (NameBuff[0] != NUL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3872 var = NameBuff; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3873 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3874 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3875 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3876 if (var == NULL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3877 var = mch_getenv((char_u *)"USERPROFILE"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3878 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3879 /* |
| 7 | 3880 * Weird but true: $HOME may contain an indirect reference to another |
| 3881 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 3882 * when $HOME is being set. | |
| 3883 */ | |
| 3884 if (var != NULL && *var == '%') | |
| 3885 { | |
| 3886 char_u *p; | |
| 3887 char_u *exp; | |
| 3888 | |
| 3889 p = vim_strchr(var + 1, '%'); | |
| 3890 if (p != NULL) | |
| 3891 { | |
| 419 | 3892 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 3893 exp = mch_getenv(NameBuff); |
| 3894 if (exp != NULL && *exp != NUL | |
| 3895 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 3896 { | |
| 274 | 3897 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 3898 var = NameBuff; |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3899 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3900 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3901 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3902 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3903 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3904 var = NULL; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3905 |
| 170 | 3906 if (enc_utf8 && var != NULL) |
| 3907 { | |
| 3908 int len; | |
| 2786 | 3909 char_u *pp = NULL; |
| 170 | 3910 |
| 3911 /* Convert from active codepage to UTF-8. Other conversions are | |
| 3912 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 3913 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 3914 if (pp != NULL) |
| 3915 { | |
| 3916 homedir = pp; | |
| 3917 return; | |
| 3918 } | |
| 3919 } | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3920 |
| 7 | 3921 /* |
| 3922 * Default home dir is C:/ | |
| 3923 * Best assumption we can make in such a situation. | |
| 3924 */ | |
| 3925 if (var == NULL) | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
3926 var = (char_u *)"C:/"; |
| 7 | 3927 #endif |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3928 |
| 7 | 3929 if (var != NULL) |
| 3930 { | |
| 3931 #ifdef UNIX | |
| 3932 /* | |
| 3933 * Change to the directory and get the actual path. This resolves | |
| 3934 * links. Don't do it when we can't return. | |
| 3935 */ | |
| 3936 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 3937 && mch_chdir((char *)NameBuff) == 0) | |
| 3938 { | |
| 3939 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 3940 var = IObuff; | |
| 3941 if (mch_chdir((char *)NameBuff) != 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
3942 emsg(_(e_prev_dir)); |
| 7 | 3943 } |
| 3944 #endif | |
| 3945 homedir = vim_strsave(var); | |
| 3946 } | |
| 3947 } | |
| 3948 | |
| 359 | 3949 #if defined(EXITFREE) || defined(PROTO) |
| 3950 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3951 free_homedir(void) |
| 359 | 3952 { |
| 3953 vim_free(homedir); | |
| 3954 } | |
| 3744 | 3955 |
| 3956 # ifdef FEAT_CMDL_COMPL | |
| 3957 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3958 free_users(void) |
| 3744 | 3959 { |
| 3960 ga_clear_strings(&ga_users); | |
| 3961 } | |
| 3962 # endif | |
| 359 | 3963 #endif |
| 3964 | |
| 7 | 3965 /* |
| 1408 | 3966 * Call expand_env() and store the result in an allocated string. |
| 3967 * This is not very memory efficient, this expects the result to be freed | |
| 3968 * again soon. | |
| 3969 */ | |
| 3970 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3971 expand_env_save(char_u *src) |
| 1408 | 3972 { |
| 3973 return expand_env_save_opt(src, FALSE); | |
| 3974 } | |
| 3975 | |
| 3976 /* | |
| 3977 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 3978 * expand "~" at the start. | |
| 3979 */ | |
| 3980 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3981 expand_env_save_opt(char_u *src, int one) |
| 1408 | 3982 { |
| 3983 char_u *p; | |
| 3984 | |
| 3985 p = alloc(MAXPATHL); | |
| 3986 if (p != NULL) | |
| 3987 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 3988 return p; | |
| 3989 } | |
| 3990 | |
| 3991 /* | |
| 7 | 3992 * Expand environment variable with path name. |
| 3993 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 3994 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 3995 * If anything fails no expansion is done and dst equals src. |
| 3996 */ | |
| 3997 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3998 expand_env( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3999 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4000 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4001 int dstlen) /* maximum length of the result */ |
| 7 | 4002 { |
| 1408 | 4003 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 4004 } |
| 4005 | |
| 4006 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4007 expand_env_esc( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4008 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4009 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4010 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4011 int esc, /* escape spaces in expanded variables */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4012 int one, /* "srcp" is one file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4013 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 4014 { |
| 4015 char_u *src; | |
| 7 | 4016 char_u *tail; |
| 4017 int c; | |
| 4018 char_u *var; | |
| 4019 int copy_char; | |
| 4020 int mustfree; /* var was allocated, need to free it later */ | |
| 4021 int at_start = TRUE; /* at start of a name */ | |
| 374 | 4022 int startstr_len = 0; |
| 4023 | |
| 4024 if (startstr != NULL) | |
| 835 | 4025 startstr_len = (int)STRLEN(startstr); |
| 374 | 4026 |
| 4027 src = skipwhite(srcp); | |
| 7 | 4028 --dstlen; /* leave one char space for "\," */ |
| 4029 while (*src && dstlen > 0) | |
| 4030 { | |
|
7038
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4031 #ifdef FEAT_EVAL |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4032 /* Skip over `=expr`. */ |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4033 if (src[0] == '`' && src[1] == '=') |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4034 { |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4035 size_t len; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4036 |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4037 var = src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4038 src += 2; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4039 (void)skip_expr(&src); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4040 if (*src == '`') |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4041 ++src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4042 len = src - var; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4043 if (len > (size_t)dstlen) |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4044 len = dstlen; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4045 vim_strncpy(dst, var, len); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4046 dst += len; |
|
7066
094c8ccdc279
commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e
Christian Brabandt <cb@256bit.org>
parents:
7038
diff
changeset
|
4047 dstlen -= (int)len; |
|
7038
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4048 continue; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4049 } |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4050 #endif |
| 7 | 4051 copy_char = TRUE; |
| 22 | 4052 if ((*src == '$' |
| 4053 #ifdef VMS | |
| 4054 && at_start | |
| 4055 #endif | |
| 4056 ) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4057 #if defined(MSWIN) |
| 7 | 4058 || *src == '%' |
| 4059 #endif | |
| 4060 || (*src == '~' && at_start)) | |
| 4061 { | |
| 4062 mustfree = FALSE; | |
| 4063 | |
| 4064 /* | |
| 4065 * The variable name is copied into dst temporarily, because it may | |
| 4066 * be a string in read-only memory and a NUL needs to be appended. | |
| 4067 */ | |
| 4068 if (*src != '~') /* environment var */ | |
| 4069 { | |
| 4070 tail = src + 1; | |
| 4071 var = dst; | |
| 4072 c = dstlen - 1; | |
| 4073 | |
| 4074 #ifdef UNIX | |
| 4075 /* Unix has ${var-name} type environment vars */ | |
| 4076 if (*tail == '{' && !vim_isIDc('{')) | |
| 4077 { | |
| 4078 tail++; /* ignore '{' */ | |
| 4079 while (c-- > 0 && *tail && *tail != '}') | |
| 4080 *var++ = *tail++; | |
| 4081 } | |
| 4082 else | |
| 4083 #endif | |
| 4084 { | |
| 4085 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4086 #if defined(MSWIN) |
| 7 | 4087 || (*src == '%' && *tail != '%') |
| 4088 #endif | |
| 4089 )) | |
| 4090 { | |
| 4091 *var++ = *tail++; | |
| 4092 } | |
| 4093 } | |
| 4094 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4095 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4096 # ifdef UNIX |
| 4097 if (src[1] == '{' && *tail != '}') | |
| 4098 # else | |
| 4099 if (*src == '%' && *tail != '%') | |
| 4100 # endif | |
| 4101 var = NULL; | |
| 4102 else | |
| 4103 { | |
| 4104 # ifdef UNIX | |
| 4105 if (src[1] == '{') | |
| 4106 # else | |
| 4107 if (*src == '%') | |
| 4108 #endif | |
| 4109 ++tail; | |
| 4110 #endif | |
| 4111 *var = NUL; | |
| 4112 var = vim_getenv(dst, &mustfree); | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4113 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4114 } |
| 4115 #endif | |
| 4116 } | |
| 4117 /* home directory */ | |
| 4118 else if ( src[1] == NUL | |
| 4119 || vim_ispathsep(src[1]) | |
| 4120 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4121 { | |
| 4122 var = homedir; | |
| 4123 tail = src + 1; | |
| 4124 } | |
| 4125 else /* user directory */ | |
| 4126 { | |
| 4127 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4128 /* | |
| 4129 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4130 */ | |
| 4131 tail = src; | |
| 4132 var = dst; | |
| 4133 c = dstlen - 1; | |
| 4134 while ( c-- > 0 | |
| 4135 && *tail | |
| 4136 && vim_isfilec(*tail) | |
| 4137 && !vim_ispathsep(*tail)) | |
| 4138 *var++ = *tail++; | |
| 4139 *var = NUL; | |
| 4140 # ifdef UNIX | |
| 4141 /* | |
| 4142 * If the system supports getpwnam(), use it. | |
| 4143 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4144 * expand ~user. This is slower and may fail if the shell | |
| 4145 * does not support ~user (old versions of /bin/sh). | |
| 4146 */ | |
| 4147 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4148 { | |
| 626 | 4149 /* Note: memory allocated by getpwnam() is never freed. |
| 4150 * Calling endpwent() apparently doesn't help. */ | |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4151 struct passwd *pw = (*dst == NUL) |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4152 ? NULL : getpwnam((char *)dst + 1); |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4153 |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4154 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4155 } |
| 4156 if (var == NULL) | |
| 4157 # endif | |
| 4158 { | |
| 4159 expand_T xpc; | |
| 4160 | |
| 4161 ExpandInit(&xpc); | |
| 4162 xpc.xp_context = EXPAND_FILES; | |
| 4163 var = ExpandOne(&xpc, dst, NULL, | |
| 4164 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4165 mustfree = TRUE; | |
| 4166 } | |
| 4167 | |
| 4168 # else /* !UNIX, thus VMS */ | |
| 4169 /* | |
| 4170 * USER_HOME is a comma-separated list of | |
| 4171 * directories to search for the user account in. | |
| 4172 */ | |
| 4173 { | |
| 4174 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4175 char_u *path, *next_path, *ptr; | |
|
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f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
4176 stat_T st; |
| 7 | 4177 |
| 4178 STRCPY(paths, USER_HOME); | |
| 4179 next_path = paths; | |
| 4180 while (*next_path) | |
| 4181 { | |
| 4182 for (path = next_path; *next_path && *next_path != ','; | |
| 4183 next_path++); | |
| 4184 if (*next_path) | |
| 4185 *next_path++ = NUL; | |
| 4186 STRCPY(test, path); | |
| 4187 STRCAT(test, "/"); | |
| 4188 STRCAT(test, dst + 1); | |
| 4189 if (mch_stat(test, &st) == 0) | |
| 4190 { | |
| 4191 var = alloc(STRLEN(test) + 1); | |
| 4192 STRCPY(var, test); | |
| 4193 mustfree = TRUE; | |
| 4194 break; | |
| 4195 } | |
| 4196 } | |
| 4197 } | |
| 4198 # endif /* UNIX */ | |
| 4199 #else | |
| 4200 /* cannot expand user's home directory, so don't try */ | |
| 4201 var = NULL; | |
| 4202 tail = (char_u *)""; /* for gcc */ | |
| 4203 #endif /* UNIX || VMS */ | |
| 4204 } | |
| 4205 | |
| 4206 #ifdef BACKSLASH_IN_FILENAME | |
| 4207 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4208 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4209 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4210 { | |
| 4211 char_u *p = vim_strsave(var); | |
| 4212 | |
| 4213 if (p != NULL) | |
| 4214 { | |
| 4215 if (mustfree) | |
| 4216 vim_free(var); | |
| 4217 var = p; | |
| 4218 mustfree = TRUE; | |
| 4219 forward_slash(var); | |
| 4220 } | |
| 4221 } | |
| 4222 #endif | |
| 4223 | |
| 4224 /* If "var" contains white space, escape it with a backslash. | |
| 4225 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4226 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4227 { | |
| 4228 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4229 | |
| 4230 if (p != NULL) | |
| 4231 { | |
| 4232 if (mustfree) | |
| 4233 vim_free(var); | |
| 4234 var = p; | |
| 4235 mustfree = TRUE; | |
| 4236 } | |
| 4237 } | |
| 4238 | |
| 4239 if (var != NULL && *var != NUL | |
| 4240 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4241 { | |
| 4242 STRCPY(dst, var); | |
| 4243 dstlen -= (int)STRLEN(var); | |
| 835 | 4244 c = (int)STRLEN(var); |
| 7 | 4245 /* if var[] ends in a path separator and tail[] starts |
| 4246 * with it, skip a character */ | |
| 39 | 4247 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4248 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4249 && dst[-1] != ':' | |
| 4250 #endif | |
| 4251 && vim_ispathsep(*tail)) | |
| 4252 ++tail; | |
| 39 | 4253 dst += c; |
| 7 | 4254 src = tail; |
| 4255 copy_char = FALSE; | |
| 4256 } | |
| 4257 if (mustfree) | |
| 4258 vim_free(var); | |
| 4259 } | |
| 4260 | |
| 4261 if (copy_char) /* copy at least one char */ | |
| 4262 { | |
| 4263 /* | |
| 1224 | 4264 * Recognize the start of a new name, for '~'. |
| 1408 | 4265 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4266 * ":edit foo ~ foo". | |
| 7 | 4267 */ |
| 4268 at_start = FALSE; | |
| 4269 if (src[0] == '\\' && src[1] != NUL) | |
| 4270 { | |
| 4271 *dst++ = *src++; | |
| 4272 --dstlen; | |
| 4273 } | |
| 1408 | 4274 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4275 at_start = TRUE; |
|
12005
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4276 if (dstlen > 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4277 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
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parents:
11989
diff
changeset
|
4278 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4279 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4280 |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4281 if (startstr != NULL && src - startstr_len >= srcp |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4282 && STRNCMP(src - startstr_len, startstr, |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4283 startstr_len) == 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4284 at_start = TRUE; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4285 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4286 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4287 |
| 7 | 4288 } |
| 4289 *dst = NUL; | |
| 4290 } | |
| 4291 | |
| 4292 /* | |
| 4293 * Vim's version of getenv(). | |
| 4294 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4295 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4296 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4297 * initialized to FALSE by the caller. | |
| 7 | 4298 */ |
| 4299 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4300 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4301 { |
| 4302 char_u *p; | |
| 4303 char_u *pend; | |
| 4304 int vimruntime; | |
| 4305 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4306 #if defined(MSWIN) |
| 7 | 4307 /* use "C:/" when $HOME is not set */ |
| 4308 if (STRCMP(name, "HOME") == 0) | |
| 4309 return homedir; | |
| 4310 #endif | |
| 4311 | |
| 4312 p = mch_getenv(name); | |
| 4313 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4314 p = NULL; | |
| 4315 | |
| 4316 if (p != NULL) | |
| 170 | 4317 { |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4318 #if defined(WIN3264) |
| 170 | 4319 if (enc_utf8) |
| 4320 { | |
| 4321 int len; | |
| 2786 | 4322 char_u *pp = NULL; |
| 170 | 4323 |
| 4324 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4325 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4326 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4327 if (pp != NULL) |
| 4328 { | |
| 4329 p = pp; | |
| 4330 *mustfree = TRUE; | |
| 4331 } | |
| 4332 } | |
| 4333 #endif | |
| 7 | 4334 return p; |
| 170 | 4335 } |
| 7 | 4336 |
| 4337 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4338 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4339 return NULL; | |
| 4340 | |
| 4341 /* | |
| 4342 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4343 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4344 */ | |
| 4345 if (vimruntime | |
| 4346 #ifdef HAVE_PATHDEF | |
| 4347 && *default_vimruntime_dir == NUL | |
| 4348 #endif | |
| 4349 ) | |
| 4350 { | |
| 4351 p = mch_getenv((char_u *)"VIM"); | |
| 4352 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4353 p = NULL; | |
| 4354 if (p != NULL) | |
| 4355 { | |
| 4356 p = vim_version_dir(p); | |
| 4357 if (p != NULL) | |
| 4358 *mustfree = TRUE; | |
| 4359 else | |
| 4360 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4361 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4362 #if defined(WIN3264) |
| 170 | 4363 if (enc_utf8) |
| 4364 { | |
| 4365 int len; | |
| 2786 | 4366 char_u *pp = NULL; |
| 170 | 4367 |
| 4368 /* Convert from active codepage to UTF-8. Other conversions | |
| 4369 * are not done, because they would fail for non-ASCII | |
| 4370 * characters. */ | |
| 835 | 4371 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4372 if (pp != NULL) |
| 4373 { | |
| 2786 | 4374 if (*mustfree) |
| 170 | 4375 vim_free(p); |
| 4376 p = pp; | |
| 4377 *mustfree = TRUE; | |
| 4378 } | |
| 4379 } | |
| 4380 #endif | |
| 7 | 4381 } |
| 4382 } | |
| 4383 | |
| 4384 /* | |
| 4385 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4386 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4387 * - the executable name from argv[0] | |
| 4388 */ | |
| 4389 if (p == NULL) | |
| 4390 { | |
| 4391 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4392 p = p_hf; | |
| 4393 #ifdef USE_EXE_NAME | |
| 4394 /* | |
| 4395 * Use the name of the executable, obtained from argv[0]. | |
| 4396 */ | |
| 4397 else | |
| 4398 p = exe_name; | |
| 4399 #endif | |
| 4400 if (p != NULL) | |
| 4401 { | |
| 4402 /* remove the file name */ | |
| 4403 pend = gettail(p); | |
| 4404 | |
| 4405 /* remove "doc/" from 'helpfile', if present */ | |
| 4406 if (p == p_hf) | |
| 4407 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4408 | |
| 4409 #ifdef USE_EXE_NAME | |
| 4410 # ifdef MACOS_X | |
| 768 | 4411 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4412 if (p == exe_name) |
| 4413 { | |
| 4414 char_u *pend1; | |
| 768 | 4415 char_u *pnew; |
| 4416 | |
| 4417 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4418 if (pend1 != pend) | |
| 4419 { | |
| 4420 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4421 if (pnew != NULL) | |
| 4422 { | |
| 4423 STRNCPY(pnew, p, (pend1 - p)); | |
| 4424 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4425 p = pnew; | |
| 4426 pend = p + STRLEN(p); | |
| 4427 } | |
| 4428 } | |
| 7 | 4429 } |
| 4430 # endif | |
| 4431 /* remove "src/" from exe_name, if present */ | |
| 4432 if (p == exe_name) | |
| 4433 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4434 #endif | |
| 4435 | |
| 4436 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4437 if (!vimruntime) | |
| 4438 { | |
| 4439 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4440 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4441 } | |
| 4442 | |
| 4443 /* remove trailing path separator */ | |
| 39 | 4444 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4445 --pend; |
| 4446 | |
| 768 | 4447 #ifdef MACOS_X |
| 4448 if (p == exe_name || p == p_hf) | |
| 4449 #endif | |
| 4450 /* check that the result is a directory name */ | |
| 4451 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4452 |
| 4453 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
|
4454 VIM_CLEAR(p); |
| 7 | 4455 else |
| 4456 { | |
| 4457 #ifdef USE_EXE_NAME | |
| 4458 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4459 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4460 { | |
| 4461 vim_free(p); | |
| 4462 p = pend; | |
| 4463 } | |
| 4464 #endif | |
| 4465 *mustfree = TRUE; | |
| 4466 } | |
| 4467 } | |
| 4468 } | |
| 4469 | |
| 4470 #ifdef HAVE_PATHDEF | |
| 4471 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4472 * default_vimruntime_dir */ | |
| 4473 if (p == NULL) | |
| 4474 { | |
| 4475 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4476 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4477 { | |
| 4478 p = default_vimruntime_dir; | |
| 4479 *mustfree = FALSE; | |
| 4480 } | |
| 4481 else if (*default_vim_dir != NUL) | |
| 4482 { | |
| 4483 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4484 *mustfree = TRUE; | |
| 4485 else | |
| 4486 { | |
| 4487 p = default_vim_dir; | |
| 4488 *mustfree = FALSE; | |
| 4489 } | |
| 4490 } | |
| 4491 } | |
| 4492 #endif | |
| 4493 | |
| 4494 /* | |
| 4495 * Set the environment variable, so that the new value can be found fast | |
| 4496 * next time, and others can also use it (e.g. Perl). | |
| 4497 */ | |
| 4498 if (p != NULL) | |
| 4499 { | |
| 4500 if (vimruntime) | |
| 4501 { | |
| 4502 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4503 didset_vimruntime = TRUE; | |
| 4504 } | |
| 4505 else | |
| 4506 { | |
| 4507 vim_setenv((char_u *)"VIM", p); | |
| 4508 didset_vim = TRUE; | |
| 4509 } | |
| 4510 } | |
| 4511 return p; | |
| 4512 } | |
| 4513 | |
| 4514 /* | |
| 4515 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4516 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4517 */ | |
| 4518 static char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4519 vim_version_dir(char_u *vimdir) |
| 7 | 4520 { |
| 4521 char_u *p; | |
| 4522 | |
| 4523 if (vimdir == NULL || *vimdir == NUL) | |
| 4524 return NULL; | |
| 4525 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4526 if (p != NULL && mch_isdir(p)) | |
| 4527 return p; | |
| 4528 vim_free(p); | |
| 4529 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4530 if (p != NULL && mch_isdir(p)) | |
| 4531 return p; | |
| 4532 vim_free(p); | |
| 4533 return NULL; | |
| 4534 } | |
| 4535 | |
| 4536 /* | |
| 4537 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4538 * the length of "name/". Otherwise return "pend". | |
| 4539 */ | |
| 4540 static char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4541 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4542 { |
| 4543 int len = (int)STRLEN(name) + 1; | |
| 4544 char_u *newend = pend - len; | |
| 4545 | |
| 4546 if (newend >= p | |
| 4547 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4548 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4549 return newend; |
| 4550 return pend; | |
| 4551 } | |
| 4552 | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4553 #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
|
4554 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4555 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
|
4556 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4557 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4558 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4559 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
4560 vim_setenv(var, (char_u *)""); |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4561 #endif |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4562 } |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4563 #endif |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4564 |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4565 |
| 7 | 4566 /* |
| 4567 * Our portable version of setenv. | |
| 4568 */ | |
| 4569 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4570 vim_setenv(char_u *name, char_u *val) |
| 7 | 4571 { |
| 4572 #ifdef HAVE_SETENV | |
| 4573 mch_setenv((char *)name, (char *)val, 1); | |
| 4574 #else | |
| 4575 char_u *envbuf; | |
| 4576 | |
| 4577 /* | |
| 4578 * Putenv does not copy the string, it has to remain | |
| 4579 * valid. The allocated memory will never be freed. | |
| 4580 */ | |
| 4581 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4582 if (envbuf != NULL) | |
| 4583 { | |
| 4584 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4585 putenv((char *)envbuf); | |
| 4586 } | |
| 4587 #endif | |
| 3382 | 4588 #ifdef FEAT_GETTEXT |
| 4589 /* | |
| 4590 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4591 * translations to $VIMRUNTIME/lang. | |
| 4592 */ | |
| 4593 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4594 { | |
| 4595 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4596 | |
| 4597 if (buf != NULL) | |
| 4598 { | |
| 4599 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4600 vim_free(buf); | |
| 4601 } | |
| 4602 } | |
| 4603 #endif | |
| 7 | 4604 } |
| 4605 | |
| 4606 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4607 /* | |
| 4608 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4609 */ | |
| 4610 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4611 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4612 expand_T *xp UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4613 int idx) |
| 7 | 4614 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4615 # if defined(AMIGA) |
| 7 | 4616 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4617 * No environ[] on the Amiga. |
| 7 | 4618 */ |
| 4619 return NULL; | |
| 4620 # else | |
| 4621 # ifndef __WIN32__ | |
| 4622 /* Borland C++ 5.2 has this in a header file. */ | |
| 4623 extern char **environ; | |
| 4624 # endif | |
| 17 | 4625 # define ENVNAMELEN 100 |
| 4626 static char_u name[ENVNAMELEN]; | |
| 7 | 4627 char_u *str; |
| 4628 int n; | |
| 4629 | |
| 4630 str = (char_u *)environ[idx]; | |
| 4631 if (str == NULL) | |
| 4632 return NULL; | |
| 4633 | |
| 17 | 4634 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4635 { |
| 4636 if (str[n] == '=' || str[n] == NUL) | |
| 4637 break; | |
| 4638 name[n] = str[n]; | |
| 4639 } | |
| 4640 name[n] = NUL; | |
| 4641 return name; | |
| 4642 # endif | |
| 4643 } | |
| 3744 | 4644 |
| 4645 /* | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4646 * 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
|
4647 * 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:
14629
diff
changeset
|
4648 */ |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4649 static void |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4650 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
|
4651 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4652 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:
14629
diff
changeset
|
4653 ? vim_strsave(user) : user; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4654 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4655 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
|
4656 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4657 if (need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4658 vim_free(user); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4659 return; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4660 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4661 ((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
|
4662 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4663 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4664 /* |
| 3744 | 4665 * Find all user names for user completion. |
| 4666 * Done only once and then cached. | |
| 4667 */ | |
| 4668 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4669 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4670 { |
| 3744 | 4671 static int lazy_init_done = FALSE; |
| 4672 | |
| 4673 if (lazy_init_done) | |
| 4674 return; | |
| 4675 | |
| 4676 lazy_init_done = TRUE; | |
| 4677 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4678 | |
| 4679 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4680 { | |
| 4681 struct passwd* pw; | |
| 4682 | |
| 4683 setpwent(); | |
| 4684 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
|
4685 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 4686 endpwent(); |
| 4687 } | |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4688 # elif defined(WIN3264) |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4689 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4690 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>
parents:
13942
diff
changeset
|
4691 PUSER_INFO_0 uinfo; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4692 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4693 if (NetUserEnum(NULL, 0, 0, (LPBYTE *) &uinfo, MAX_PREFERRED_LENGTH, |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4694 &nusers, &ntotal, NULL) == NERR_Success) |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4695 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4696 for (i = 0; i < nusers; i++) |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4697 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE); |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4698 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4699 NetApiBufferFree(uinfo); |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4700 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4701 } |
| 3744 | 4702 # endif |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4703 # if defined(HAVE_GETPWNAM) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4704 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4705 char_u *user_env = mch_getenv((char_u *)"USER"); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4706 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4707 // The $USER environment variable may be a valid remote user name (NIS, |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4708 // LDAP) not already listed by getpwent(), as getpwent() only lists |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4709 // local user names. If $USER is not already listed, check whether it |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4710 // is a valid remote user name using getpwnam() and if it is, add it to |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4711 // the list of user names. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4712 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4713 if (user_env != NULL && *user_env != NUL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4714 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4715 int i; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4716 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4717 for (i = 0; i < ga_users.ga_len; i++) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4718 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4719 char_u *local_user = ((char_u **)ga_users.ga_data)[i]; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4720 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4721 if (STRCMP(local_user, user_env) == 0) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4722 break; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4723 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4724 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4725 if (i == ga_users.ga_len) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4726 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4727 struct passwd *pw = getpwnam((char *)user_env); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4728 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4729 if (pw != NULL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4730 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:
14629
diff
changeset
|
4731 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4732 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4733 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4734 # endif |
| 3744 | 4735 } |
| 4736 | |
| 4737 /* | |
| 4738 * Function given to ExpandGeneric() to obtain an user names. | |
| 4739 */ | |
| 4740 char_u* | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4741 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 4742 { |
| 4743 init_users(); | |
| 4744 if (idx < ga_users.ga_len) | |
| 4745 return ((char_u **)ga_users.ga_data)[idx]; | |
| 4746 return NULL; | |
| 4747 } | |
| 4748 | |
| 4749 /* | |
| 4750 * Check whether name matches a user name. Return: | |
| 4751 * 0 if name does not match any user name. | |
| 4752 * 1 if name partially matches the beginning of a user name. | |
| 4753 * 2 is name fully matches a user name. | |
| 4754 */ | |
|
14286
95030c543411
patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4755 int |
|
95030c543411
patch 8.1.0159: completion for user names does not work for a prefix.
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4756 match_user(char_u *name) |
| 3744 | 4757 { |
| 4758 int i; | |
| 4759 int n = (int)STRLEN(name); | |
| 4760 int result = 0; | |
| 4761 | |
| 4762 init_users(); | |
| 4763 for (i = 0; i < ga_users.ga_len; i++) | |
| 4764 { | |
| 4765 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 4766 return 2; /* full match */ | |
| 4767 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 4768 result = 1; /* partial match */ | |
| 4769 } | |
| 4770 return result; | |
| 4771 } | |
| 7 | 4772 #endif |
| 4773 | |
| 4774 /* | |
| 4775 * Replace home directory by "~" in each space or comma separated file name in | |
| 4776 * 'src'. | |
| 4777 * If anything fails (except when out of space) dst equals src. | |
| 4778 */ | |
| 4779 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4780 home_replace( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4781 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4782 char_u *src, /* input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4783 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4784 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4785 int one) /* if TRUE, only replace one file name, include |
| 7 | 4786 spaces and commas in the file name. */ |
| 4787 { | |
| 4788 size_t dirlen = 0, envlen = 0; | |
| 4789 size_t len; | |
| 3598 | 4790 char_u *homedir_env, *homedir_env_orig; |
| 7 | 4791 char_u *p; |
| 4792 | |
| 4793 if (src == NULL) | |
| 4794 { | |
| 4795 *dst = NUL; | |
| 4796 return; | |
| 4797 } | |
| 4798 | |
| 4799 /* | |
| 4800 * If the file is a help file, remove the path completely. | |
| 4801 */ | |
| 4802 if (buf != NULL && buf->b_help) | |
| 4803 { | |
|
11989
0aae4df3ed8e
patch 8.0.0875: crash with weird command sequence
Christian Brabandt <cb@256bit.org>
parents:
11943
diff
changeset
|
4804 vim_snprintf((char *)dst, dstlen, "%s", gettail(src)); |
| 7 | 4805 return; |
| 4806 } | |
| 4807 | |
| 4808 /* | |
| 4809 * We check both the value of the $HOME environment variable and the | |
| 4810 * "real" home directory. | |
| 4811 */ | |
| 4812 if (homedir != NULL) | |
| 4813 dirlen = STRLEN(homedir); | |
| 4814 | |
| 4815 #ifdef VMS | |
| 3598 | 4816 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN"); |
| 7 | 4817 #else |
| 3598 | 4818 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME"); |
| 4819 #endif | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4820 #ifdef WIN3264 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4821 if (homedir_env == NULL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4822 homedir_env_orig = homedir_env = mch_getenv((char_u *)"USERPROFILE"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4823 #endif |
| 3658 | 4824 /* Empty is the same as not set. */ |
| 4825 if (homedir_env != NULL && *homedir_env == NUL) | |
| 4826 homedir_env = NULL; | |
| 4827 | |
|
4752
77ecab3bb207
updated for version 7.3.1123
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4828 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) |
|
15308
d7a8f390f6d2
patch 8.1.0662: needlessly searching for tilde in string
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4829 if (homedir_env != NULL && *homedir_env == '~') |
| 3598 | 4830 { |
| 4831 int usedlen = 0; | |
| 4832 int flen; | |
| 4833 char_u *fbuf = NULL; | |
| 4834 | |
| 4835 flen = (int)STRLEN(homedir_env); | |
|
14393
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14286
diff
changeset
|
4836 (void)modify_fname((char_u *)":p", FALSE, &usedlen, |
| 3608 | 4837 &homedir_env, &fbuf, &flen); |
| 3598 | 4838 flen = (int)STRLEN(homedir_env); |
| 4839 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1])) | |
| 4840 /* Remove the trailing / that is added to a directory. */ | |
| 4841 homedir_env[flen - 1] = NUL; | |
| 4842 } | |
| 7 | 4843 #endif |
| 4844 | |
| 4845 if (homedir_env != NULL) | |
| 4846 envlen = STRLEN(homedir_env); | |
| 4847 | |
| 4848 if (!one) | |
| 4849 src = skipwhite(src); | |
| 4850 while (*src && dstlen > 0) | |
| 4851 { | |
| 4852 /* | |
| 4853 * Here we are at the beginning of a file name. | |
| 4854 * First, check to see if the beginning of the file name matches | |
| 4855 * $HOME or the "real" home directory. Check that there is a '/' | |
| 4856 * after the match (so that if e.g. the file is "/home/pieter/bla", | |
| 4857 * and the home directory is "/home/piet", the file does not end up | |
| 4858 * as "~er/bla" (which would seem to indicate the file "bla" in user | |
| 4859 * er's home directory)). | |
| 4860 */ | |
| 4861 p = homedir; | |
| 4862 len = dirlen; | |
| 4863 for (;;) | |
| 4864 { | |
| 4865 if ( len | |
| 4866 && fnamencmp(src, p, len) == 0 | |
| 4867 && (vim_ispathsep(src[len]) | |
| 4868 || (!one && (src[len] == ',' || src[len] == ' ')) | |
| 4869 || src[len] == NUL)) | |
| 4870 { | |
| 4871 src += len; | |
| 4872 if (--dstlen > 0) | |
| 4873 *dst++ = '~'; | |
| 4874 | |
| 4875 /* | |
| 4876 * If it's just the home directory, add "/". | |
| 4877 */ | |
| 4878 if (!vim_ispathsep(src[0]) && --dstlen > 0) | |
| 4879 *dst++ = '/'; | |
| 4880 break; | |
| 4881 } | |
| 4882 if (p == homedir_env) | |
| 4883 break; | |
| 4884 p = homedir_env; | |
| 4885 len = envlen; | |
| 4886 } | |
| 4887 | |
| 4888 /* if (!one) skip to separator: space or comma */ | |
| 4889 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0) | |
| 4890 *dst++ = *src++; | |
| 4891 /* skip separator */ | |
| 4892 while ((*src == ' ' || *src == ',') && --dstlen > 0) | |
| 4893 *dst++ = *src++; | |
| 4894 } | |
| 4895 /* if (dstlen == 0) out of space, what to do??? */ | |
| 4896 | |
| 4897 *dst = NUL; | |
| 3598 | 4898 |
| 4899 if (homedir_env != homedir_env_orig) | |
| 4900 vim_free(homedir_env); | |
| 7 | 4901 } |
| 4902 | |
| 4903 /* | |
| 4904 * Like home_replace, store the replaced string in allocated memory. | |
| 4905 * When something fails, NULL is returned. | |
| 4906 */ | |
| 4907 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4908 home_replace_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4909 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4910 char_u *src) /* input file name */ |
| 7 | 4911 { |
| 4912 char_u *dst; | |
| 4913 unsigned len; | |
| 4914 | |
| 4915 len = 3; /* space for "~/" and trailing NUL */ | |
| 4916 if (src != NULL) /* just in case */ | |
| 4917 len += (unsigned)STRLEN(src); | |
| 4918 dst = alloc(len); | |
| 4919 if (dst != NULL) | |
| 4920 home_replace(buf, src, dst, len, TRUE); | |
| 4921 return dst; | |
| 4922 } | |
| 4923 | |
| 4924 /* | |
| 4925 * Compare two file names and return: | |
| 4926 * FPC_SAME if they both exist and are the same file. | |
| 4927 * FPC_SAMEX if they both don't exist and have the same file name. | |
| 4928 * FPC_DIFF if they both exist and are different files. | |
| 4929 * FPC_NOTX if they both don't exist. | |
| 4930 * FPC_DIFFX if one of them doesn't exist. | |
| 4931 * For the first name environment variables are expanded | |
| 4932 */ | |
| 4933 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4934 fullpathcmp( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4935 char_u *s1, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4936 char_u *s2, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4937 int checkname) /* when both don't exist, check file names */ |
| 7 | 4938 { |
| 4939 #ifdef UNIX | |
| 4940 char_u exp1[MAXPATHL]; | |
| 4941 char_u full1[MAXPATHL]; | |
| 4942 char_u full2[MAXPATHL]; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
4943 stat_T st1, st2; |
| 7 | 4944 int r1, r2; |
| 4945 | |
| 4946 expand_env(s1, exp1, MAXPATHL); | |
| 4947 r1 = mch_stat((char *)exp1, &st1); | |
| 4948 r2 = mch_stat((char *)s2, &st2); | |
| 4949 if (r1 != 0 && r2 != 0) | |
| 4950 { | |
| 4951 /* if mch_stat() doesn't work, may compare the names */ | |
| 4952 if (checkname) | |
| 4953 { | |
| 4954 if (fnamecmp(exp1, s2) == 0) | |
| 4955 return FPC_SAMEX; | |
| 4956 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 4957 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 4958 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0) | |
| 4959 return FPC_SAMEX; | |
| 4960 } | |
| 4961 return FPC_NOTX; | |
| 4962 } | |
| 4963 if (r1 != 0 || r2 != 0) | |
| 4964 return FPC_DIFFX; | |
| 4965 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) | |
| 4966 return FPC_SAME; | |
| 4967 return FPC_DIFF; | |
| 4968 #else | |
| 4969 char_u *exp1; /* expanded s1 */ | |
| 4970 char_u *full1; /* full path of s1 */ | |
| 4971 char_u *full2; /* full path of s2 */ | |
| 4972 int retval = FPC_DIFF; | |
| 4973 int r1, r2; | |
| 4974 | |
| 4975 /* allocate one buffer to store three paths (alloc()/free() is slow!) */ | |
| 4976 if ((exp1 = alloc(MAXPATHL * 3)) != NULL) | |
| 4977 { | |
| 4978 full1 = exp1 + MAXPATHL; | |
| 4979 full2 = full1 + MAXPATHL; | |
| 4980 | |
| 4981 expand_env(s1, exp1, MAXPATHL); | |
| 4982 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 4983 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 4984 | |
| 4985 /* If vim_FullName() fails, the file probably doesn't exist. */ | |
| 4986 if (r1 != OK && r2 != OK) | |
| 4987 { | |
| 4988 if (checkname && fnamecmp(exp1, s2) == 0) | |
| 4989 retval = FPC_SAMEX; | |
| 4990 else | |
| 4991 retval = FPC_NOTX; | |
| 4992 } | |
| 4993 else if (r1 != OK || r2 != OK) | |
| 4994 retval = FPC_DIFFX; | |
| 4995 else if (fnamecmp(full1, full2)) | |
| 4996 retval = FPC_DIFF; | |
| 4997 else | |
| 4998 retval = FPC_SAME; | |
| 4999 vim_free(exp1); | |
| 5000 } | |
| 5001 return retval; | |
| 5002 #endif | |
| 5003 } | |
| 5004 | |
| 5005 /* | |
| 10 | 5006 * Get the tail of a path: the file name. |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5007 * When the path ends in a path separator the tail is the NUL after it. |
| 10 | 5008 * Fail safe: never returns NULL. |
| 7 | 5009 */ |
| 5010 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5011 gettail(char_u *fname) |
| 7 | 5012 { |
| 5013 char_u *p1, *p2; | |
| 5014 | |
| 5015 if (fname == NULL) | |
| 5016 return (char_u *)""; | |
| 5432 | 5017 for (p1 = p2 = get_past_head(fname); *p2; ) /* find last part of path */ |
| 5018 { | |
| 5019 if (vim_ispathsep_nocolon(*p2)) | |
| 7 | 5020 p1 = p2 + 1; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5021 MB_PTR_ADV(p2); |
| 7 | 5022 } |
| 5023 return p1; | |
| 5024 } | |
| 5025 | |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5026 #if defined(FEAT_SEARCHPATH) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5027 /* |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5028 * Return the end of the directory name, on the first path |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5029 * separator: |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5030 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5031 * ^ ^ ^ ^ |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5032 */ |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5033 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5034 gettail_dir(char_u *fname) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5035 { |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5036 char_u *dir_end = fname; |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5037 char_u *next_dir_end = fname; |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5038 int look_for_sep = TRUE; |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5039 char_u *p; |
|
c210e31a2ec5
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parents:
2542
diff
changeset
|
5040 |
|
c210e31a2ec5
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parents:
2542
diff
changeset
|
5041 for (p = fname; *p != NUL; ) |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
5042 { |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5043 if (vim_ispathsep(*p)) |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5044 { |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5045 if (look_for_sep) |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5046 { |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5047 next_dir_end = p; |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5048 look_for_sep = FALSE; |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
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|
5049 } |
|
c210e31a2ec5
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parents:
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|
5050 } |
|
c210e31a2ec5
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parents:
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|
5051 else |
|
c210e31a2ec5
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parents:
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diff
changeset
|
5052 { |
|
c210e31a2ec5
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parents:
2542
diff
changeset
|
5053 if (!look_for_sep) |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5054 dir_end = next_dir_end; |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5055 look_for_sep = TRUE; |
|
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5056 } |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5057 MB_PTR_ADV(p); |
|
2549
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|
5058 } |
|
c210e31a2ec5
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2542
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changeset
|
5059 return dir_end; |
|
c210e31a2ec5
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parents:
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diff
changeset
|
5060 } |
|
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diff
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|
5061 #endif |
|
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diff
changeset
|
5062 |
| 7 | 5063 /* |
| 39 | 5064 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 5065 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 5066 * Always returns a valid pointer. | |
| 5067 */ | |
| 5068 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5069 gettail_sep(char_u *fname) |
| 39 | 5070 { |
| 5071 char_u *p; | |
| 5072 char_u *t; | |
| 5073 | |
| 5074 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 5075 t = gettail(fname); | |
| 5076 while (t > p && after_pathsep(fname, t)) | |
| 5077 --t; | |
| 5078 #ifdef VMS | |
| 5079 /* path separator is part of the path */ | |
| 5080 ++t; | |
| 5081 #endif | |
| 5082 return t; | |
| 5083 } | |
| 5084 | |
| 5085 /* | |
| 7 | 5086 * get the next path component (just after the next path separator). |
| 5087 */ | |
| 5088 char_u * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5089 getnextcomp(char_u *fname) |
| 7 | 5090 { |
| 5091 while (*fname && !vim_ispathsep(*fname)) | |
|
11127
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parents:
11121
diff
changeset
|
5092 MB_PTR_ADV(fname); |
| 7 | 5093 if (*fname) |
| 5094 ++fname; | |
| 5095 return fname; | |
| 5096 } | |
| 5097 | |
| 5098 /* | |
| 5099 * Get a pointer to one character past the head of a path name. | |
| 5100 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 5101 * If there is no head, path is returned. | |
| 5102 */ | |
| 5103 char_u * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5104 get_past_head(char_u *path) |
| 7 | 5105 { |
| 5106 char_u *retval; | |
| 5107 | |
|
8212
05b88224cea1
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Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
5108 #if defined(MSWIN) |
| 7 | 5109 /* may skip "c:" */ |
| 5110 if (isalpha(path[0]) && path[1] == ':') | |
| 5111 retval = path + 2; | |
| 5112 else | |
| 5113 retval = path; | |
| 5114 #else | |
| 5115 # if defined(AMIGA) | |
| 5116 /* may skip "label:" */ | |
| 5117 retval = vim_strchr(path, ':'); | |
| 5118 if (retval == NULL) | |
| 5119 retval = path; | |
| 5120 # else /* Unix */ | |
| 5121 retval = path; | |
| 5122 # endif | |
| 5123 #endif | |
| 5124 | |
| 5125 while (vim_ispathsep(*retval)) | |
| 5126 ++retval; | |
| 5127 | |
| 5128 return retval; | |
| 5129 } | |
| 5130 | |
| 5131 /* | |
| 5432 | 5132 * Return TRUE if 'c' is a path separator. |
| 5133 * Note that for MS-Windows this includes the colon. | |
| 7 | 5134 */ |
| 5135 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5136 vim_ispathsep(int c) |
| 7 | 5137 { |
| 2823 | 5138 #ifdef UNIX |
| 7 | 5139 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 5140 #else |
| 5141 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 5142 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 5143 # else |
| 5144 # ifdef VMS | |
| 7 | 5145 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 5146 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 5147 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 5148 # else |
| 7 | 5149 return (c == ':' || c == '/'); |
| 2823 | 5150 # endif /* VMS */ |
| 7 | 5151 # endif |
| 2823 | 5152 #endif |
| 7 | 5153 } |
| 5154 | |
| 5432 | 5155 /* |
| 5156 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5157 */ | |
| 5158 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5159 vim_ispathsep_nocolon(int c) |
| 5432 | 5160 { |
| 5161 return vim_ispathsep(c) | |
| 5162 #ifdef BACKSLASH_IN_FILENAME | |
| 5163 && c != ':' | |
| 5164 #endif | |
| 5165 ; | |
| 5166 } | |
| 5167 | |
| 7 | 5168 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5169 /* | |
| 5170 * return TRUE if 'c' is a path list separator. | |
| 5171 */ | |
| 5172 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5173 vim_ispathlistsep(int c) |
| 7 | 5174 { |
| 5175 #ifdef UNIX | |
| 5176 return (c == ':'); | |
| 5177 #else | |
| 1224 | 5178 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5179 #endif |
| 5180 } | |
| 5181 #endif | |
| 5182 | |
| 819 | 5183 /* |
| 5184 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5185 * It's done in-place. | |
| 5186 */ | |
| 5187 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5188 shorten_dir(char_u *str) |
| 819 | 5189 { |
| 5190 char_u *tail, *s, *d; | |
| 5191 int skip = FALSE; | |
| 5192 | |
| 5193 tail = gettail(str); | |
| 5194 d = str; | |
| 5195 for (s = str; ; ++s) | |
| 5196 { | |
| 5197 if (s >= tail) /* copy the whole tail */ | |
| 5198 { | |
| 5199 *d++ = *s; | |
| 5200 if (*s == NUL) | |
| 5201 break; | |
| 5202 } | |
| 5203 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5204 { | |
| 5205 *d++ = *s; | |
| 5206 skip = FALSE; | |
| 5207 } | |
| 5208 else if (!skip) | |
| 5209 { | |
| 5210 *d++ = *s; /* copy next char */ | |
| 5211 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5212 skip = TRUE; | |
| 5213 if (has_mbyte) | |
| 5214 { | |
| 5215 int l = mb_ptr2len(s); | |
| 5216 | |
| 5217 while (--l > 0) | |
| 927 | 5218 *d++ = *++s; |
| 819 | 5219 } |
| 5220 } | |
| 5221 } | |
| 5222 } | |
| 5223 | |
| 594 | 5224 /* |
| 5225 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5226 * Also returns TRUE if there is no directory name. | |
| 5227 * "fname" must be writable!. | |
| 5228 */ | |
| 5229 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5230 dir_of_file_exists(char_u *fname) |
| 594 | 5231 { |
| 5232 char_u *p; | |
| 5233 int c; | |
| 5234 int retval; | |
| 5235 | |
| 5236 p = gettail_sep(fname); | |
| 5237 if (p == fname) | |
| 5238 return TRUE; | |
| 5239 c = *p; | |
| 5240 *p = NUL; | |
| 5241 retval = mch_isdir(fname); | |
| 5242 *p = c; | |
| 5243 return retval; | |
| 5244 } | |
| 5245 | |
| 4242 | 5246 /* |
| 5247 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5248 * and deal with 'fileignorecase'. | |
| 7 | 5249 */ |
| 5250 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5251 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5252 { |
| 4242 | 5253 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5254 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5255 #else |
| 5256 if (p_fic) | |
| 5257 return MB_STRICMP(x, y); | |
| 5258 return STRCMP(x, y); | |
| 5259 #endif | |
| 7 | 5260 } |
| 5261 | |
| 5262 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5263 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5264 { |
| 4242 | 5265 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5266 char_u *px = x; |
| 5267 char_u *py = y; | |
| 5268 int cx = NUL; | |
| 5269 int cy = NUL; | |
| 5270 | |
| 5271 while (len > 0) | |
| 5272 { | |
| 5273 cx = PTR2CHAR(px); | |
| 5274 cy = PTR2CHAR(py); | |
| 5275 if (cx == NUL || cy == NUL | |
| 5276 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5277 && !(cx == '/' && cy == '\\') | |
| 5278 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5279 break; |
| 4246 | 5280 len -= MB_PTR2LEN(px); |
| 5281 px += MB_PTR2LEN(px); | |
| 5282 py += MB_PTR2LEN(py); | |
| 7 | 5283 } |
| 5284 if (len == 0) | |
| 5285 return 0; | |
| 4246 | 5286 return (cx - cy); |
| 4242 | 5287 #else |
| 5288 if (p_fic) | |
| 5289 return MB_STRNICMP(x, y, len); | |
| 5290 return STRNCMP(x, y, len); | |
| 5291 #endif | |
| 5292 } | |
| 7 | 5293 |
| 5294 /* | |
| 5295 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5296 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5297 */ |
| 5298 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5299 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5300 { |
| 5301 char_u *dest; | |
| 5302 | |
| 5303 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5304 if (dest != NULL) | |
| 5305 { | |
| 5306 STRCPY(dest, fname1); | |
| 5307 if (sep) | |
| 5308 add_pathsep(dest); | |
| 5309 STRCAT(dest, fname2); | |
| 5310 } | |
| 5311 return dest; | |
| 5312 } | |
| 5313 | |
| 115 | 5314 /* |
| 5315 * Concatenate two strings and return the result in allocated memory. | |
| 5316 * Returns NULL when out of memory. | |
| 5317 */ | |
| 5318 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5319 concat_str(char_u *str1, char_u *str2) |
| 115 | 5320 { |
| 5321 char_u *dest; | |
| 5322 size_t l = STRLEN(str1); | |
| 5323 | |
| 5324 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5325 if (dest != NULL) | |
| 5326 { | |
| 5327 STRCPY(dest, str1); | |
| 5328 STRCPY(dest + l, str2); | |
| 5329 } | |
| 5330 return dest; | |
| 5331 } | |
| 5332 | |
| 7 | 5333 /* |
| 5334 * Add a path separator to a file name, unless it already ends in a path | |
| 5335 * separator. | |
| 5336 */ | |
| 5337 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5338 add_pathsep(char_u *p) |
| 7 | 5339 { |
| 39 | 5340 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5341 STRCAT(p, PATHSEPSTR); |
| 5342 } | |
| 5343 | |
| 5344 /* | |
| 5345 * FullName_save - Make an allocated copy of a full file name. | |
| 5346 * Returns NULL when out of memory. | |
| 5347 */ | |
| 5348 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5349 FullName_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5350 char_u *fname, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5351 int force) /* force expansion, even when it already looks |
| 3584 | 5352 * like a full path name */ |
| 7 | 5353 { |
| 5354 char_u *buf; | |
| 5355 char_u *new_fname = NULL; | |
| 5356 | |
| 5357 if (fname == NULL) | |
| 5358 return NULL; | |
| 5359 | |
| 5360 buf = alloc((unsigned)MAXPATHL); | |
| 5361 if (buf != NULL) | |
| 5362 { | |
| 5363 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5364 new_fname = vim_strsave(buf); | |
| 5365 else | |
| 5366 new_fname = vim_strsave(fname); | |
| 5367 vim_free(buf); | |
| 5368 } | |
| 5369 return new_fname; | |
| 5370 } | |
| 5371 | |
| 5372 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5373 prepare_to_exit(void) |
| 7 | 5374 { |
| 39 | 5375 #if defined(SIGHUP) && defined(SIG_IGN) |
| 5376 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 5377 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 5378 * problems. */ | |
| 36 | 5379 signal(SIGHUP, SIG_IGN); |
| 5380 #endif | |
| 5381 | |
| 7 | 5382 #ifdef FEAT_GUI |
| 5383 if (gui.in_use) | |
| 5384 { | |
| 5385 gui.dying = TRUE; | |
| 5386 out_trash(); /* trash any pending output */ | |
| 5387 } | |
| 5388 else | |
| 5389 #endif | |
| 5390 { | |
| 5391 windgoto((int)Rows - 1, 0); | |
| 5392 | |
| 5393 /* | |
| 5394 * Switch terminal mode back now, so messages end up on the "normal" | |
| 5395 * screen (if there are two screens). | |
| 5396 */ | |
| 5397 settmode(TMODE_COOK); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
5398 stoptermcap(); |
| 7 | 5399 out_flush(); |
| 5400 } | |
| 5401 } | |
| 5402 | |
| 5403 /* | |
| 5404 * Preserve files and exit. | |
| 5405 * When called IObuff must contain a message. | |
| 5338 | 5406 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 5407 * functions, such as allocating memory. | |
| 7 | 5408 */ |
| 5409 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5410 preserve_exit(void) |
| 7 | 5411 { |
| 5412 buf_T *buf; | |
| 5413 | |
| 5414 prepare_to_exit(); | |
| 5415 | |
| 625 | 5416 /* Setting this will prevent free() calls. That avoids calling free() |
| 5417 * recursively when free() was invoked with a bad pointer. */ | |
| 5418 really_exiting = TRUE; | |
| 5419 | |
| 7 | 5420 out_str(IObuff); |
| 5421 screen_start(); /* don't know where cursor is now */ | |
| 5422 out_flush(); | |
| 5423 | |
| 5424 ml_close_notmod(); /* close all not-modified buffers */ | |
| 5425 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
5426 FOR_ALL_BUFFERS(buf) |
| 7 | 5427 { |
| 5428 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 5429 { | |
| 5338 | 5430 OUT_STR("Vim: preserving files...\n"); |
| 7 | 5431 screen_start(); /* don't know where cursor is now */ |
| 5432 out_flush(); | |
| 5433 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 5434 break; | |
| 5435 } | |
| 5436 } | |
| 5437 | |
| 5438 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 5439 | |
| 5338 | 5440 OUT_STR("Vim: Finished.\n"); |
| 7 | 5441 |
| 5442 getout(1); | |
| 5443 } | |
| 5444 | |
| 5445 /* | |
| 5446 * return TRUE if "fname" exists. | |
| 5447 */ | |
| 5448 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5449 vim_fexists(char_u *fname) |
| 7 | 5450 { |
|
9387
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
5451 stat_T st; |
| 7 | 5452 |
| 5453 if (mch_stat((char *)fname, &st)) | |
| 5454 return FALSE; | |
| 5455 return TRUE; | |
| 5456 } | |
| 5457 | |
| 5458 /* | |
| 5459 * Check for CTRL-C pressed, but only once in a while. | |
| 5460 * Should be used instead of ui_breakcheck() for functions that check for | |
| 5461 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 5462 * time, because it can be a system call. | |
| 5463 */ | |
| 5464 | |
| 5465 #ifndef BREAKCHECK_SKIP | |
| 5466 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 5467 # define BREAKCHECK_SKIP 200 | |
| 5468 # else | |
| 5469 # define BREAKCHECK_SKIP 32 | |
| 5470 # endif | |
| 5471 #endif | |
| 5472 | |
| 5473 static int breakcheck_count = 0; | |
| 5474 | |
| 5475 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5476 line_breakcheck(void) |
| 7 | 5477 { |
| 5478 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 5479 { | |
| 5480 breakcheck_count = 0; | |
| 5481 ui_breakcheck(); | |
| 5482 } | |
| 5483 } | |
| 5484 | |
| 5485 /* | |
| 5486 * Like line_breakcheck() but check 10 times less often. | |
| 5487 */ | |
| 5488 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5489 fast_breakcheck(void) |
| 7 | 5490 { |
| 5491 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 5492 { | |
| 5493 breakcheck_count = 0; | |
| 5494 ui_breakcheck(); | |
| 5495 } | |
| 5496 } | |
| 5497 | |
| 5498 /* | |
| 2016 | 5499 * Invoke expand_wildcards() for one pattern. |
| 5500 * Expand items like "%:h" before the expansion. | |
| 5501 * Returns OK or FAIL. | |
| 5502 */ | |
| 5503 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5504 expand_wildcards_eval( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5505 char_u **pat, /* pointer to input pattern */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5506 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5507 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5508 int flags) /* EW_DIR, etc. */ |
| 2016 | 5509 { |
| 5510 int ret = FAIL; | |
| 5511 char_u *eval_pat = NULL; | |
| 5512 char_u *exp_pat = *pat; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
5513 char *ignored_msg; |
| 2016 | 5514 int usedlen; |
| 5515 | |
| 5516 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 5517 { | |
| 5518 ++emsg_off; | |
| 5519 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 5520 NULL, &ignored_msg, NULL); | |
| 5521 --emsg_off; | |
| 5522 if (eval_pat != NULL) | |
| 5523 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 5524 } | |
| 5525 | |
| 5526 if (exp_pat != NULL) | |
| 5527 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 5528 | |
| 5529 if (eval_pat != NULL) | |
| 5530 { | |
| 5531 vim_free(exp_pat); | |
| 5532 vim_free(eval_pat); | |
| 5533 } | |
| 5534 | |
| 5535 return ret; | |
| 5536 } | |
| 5537 | |
| 5538 /* | |
| 7 | 5539 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 5540 * 'wildignore'. | |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5541 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 5542 */ |
| 5543 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5544 expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5545 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5546 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5547 int *num_files, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5548 char_u ***files, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5549 int flags) /* EW_DIR, etc. */ |
| 7 | 5550 { |
| 5551 int retval; | |
| 5552 int i, j; | |
| 5553 char_u *p; | |
| 5554 int non_suf_match; /* number without matching suffix */ | |
| 5555 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5556 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 5557 |
| 5558 /* When keeping all matches, return here */ | |
|
2354
f4440cdd59ae
Fixed: crash with ":find " completion, using uninitialized count.
Bram Moolenaar <bram@vim.org>
parents:
2328
diff
changeset
|
5559 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 5560 return retval; |
| 5561 | |
| 5562 #ifdef FEAT_WILDIGN | |
| 5563 /* | |
| 5564 * Remove names that match 'wildignore'. | |
| 5565 */ | |
| 5566 if (*p_wig) | |
| 5567 { | |
| 5568 char_u *ffname; | |
| 5569 | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5570 /* check all files in (*files)[] */ |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5571 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5572 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5573 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 5574 if (ffname == NULL) /* out of memory */ |
| 5575 break; | |
| 5576 # ifdef VMS | |
| 5577 vms_remove_version(ffname); | |
| 5578 # endif | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5579 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5580 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
5581 /* remove this matching file from the list */ |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5582 vim_free((*files)[i]); |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5583 for (j = i; j + 1 < *num_files; ++j) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5584 (*files)[j] = (*files)[j + 1]; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5585 --*num_files; |
| 7 | 5586 --i; |
| 5587 } | |
| 5588 vim_free(ffname); | |
| 5589 } | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5590 |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5591 /* If the number of matches is now zero, we fail. */ |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5592 if (*num_files == 0) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5593 { |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
5594 VIM_CLEAR(*files); |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5595 return FAIL; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5596 } |
| 7 | 5597 } |
| 5598 #endif | |
| 5599 | |
| 5600 /* | |
| 5601 * Move the names where 'suffixes' match to the end. | |
| 5602 */ | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
7066
diff
changeset
|
5603 if (*num_files > 1) |
| 7 | 5604 { |
| 5605 non_suf_match = 0; | |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5606 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
7066
diff
changeset
|
5607 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5608 if (!match_suffix((*files)[i])) |
| 7 | 5609 { |
| 5610 /* | |
| 5611 * Move the name without matching suffix to the front | |
| 5612 * of the list. | |
| 5613 */ | |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5614 p = (*files)[i]; |
| 7 | 5615 for (j = i; j > non_suf_match; --j) |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5616 (*files)[j] = (*files)[j - 1]; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
5617 (*files)[non_suf_match++] = p; |
| 7 | 5618 } |
| 5619 } | |
| 5620 } | |
| 5621 | |
| 5622 return retval; | |
| 5623 } | |
| 5624 | |
| 5625 /* | |
| 5626 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 5627 */ | |
| 5628 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5629 match_suffix(char_u *fname) |
| 7 | 5630 { |
| 5631 int fnamelen, setsuflen; | |
| 5632 char_u *setsuf; | |
| 5633 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 5634 char_u suf_buf[MAXSUFLEN]; | |
| 5635 | |
| 5636 fnamelen = (int)STRLEN(fname); | |
| 5637 setsuflen = 0; | |
| 5638 for (setsuf = p_su; *setsuf; ) | |
| 5639 { | |
| 5640 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 5641 if (setsuflen == 0) |
| 5642 { | |
| 5643 char_u *tail = gettail(fname); | |
| 5644 | |
| 5645 /* empty entry: match name without a '.' */ | |
| 5646 if (vim_strchr(tail, '.') == NULL) | |
| 5647 { | |
| 5648 setsuflen = 1; | |
| 5649 break; | |
| 5650 } | |
| 5651 } | |
| 5652 else | |
| 5653 { | |
| 5654 if (fnamelen >= setsuflen | |
| 5655 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 5656 (size_t)setsuflen) == 0) | |
| 5657 break; | |
| 5658 setsuflen = 0; | |
| 5659 } | |
| 7 | 5660 } |
| 5661 return (setsuflen != 0); | |
| 5662 } | |
| 5663 | |
| 5664 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 5665 | |
| 5666 # ifdef VIM_BACKTICK | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5667 static int vim_backtick(char_u *p); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5668 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 5669 # endif |
| 5670 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
5671 # if defined(WIN3264) |
| 7 | 5672 /* |
| 5673 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 5674 * it's shared between these systems. | |
| 5675 */ | |
|
8212
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
5676 # if defined(PROTO) |
|
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
5677 # define _cdecl |
| 7 | 5678 # else |
| 5679 # ifdef __BORLANDC__ | |
| 5680 # define _cdecl _RTLENTRYF | |
| 5681 # endif | |
| 5682 # endif | |
| 5683 | |
| 5684 /* | |
| 5685 * comparison function for qsort in dos_expandpath() | |
| 5686 */ | |
| 5687 static int _cdecl | |
| 5688 pstrcmp(const void *a, const void *b) | |
| 5689 { | |
| 39 | 5690 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 5691 } |
| 5692 | |
| 5693 /* | |
| 445 | 5694 * Recursively expand one path component into all matching files and/or |
| 5695 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 5696 * Return the number of matches found. |
| 5697 * "path" has backslashes before chars that are not to be expanded, starting | |
| 5698 * at "path[wildoff]". | |
| 445 | 5699 * Return the number of matches found. |
| 5700 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 5701 */ |
| 5702 static int | |
| 5703 dos_expandpath( | |
| 5704 garray_T *gap, | |
| 5705 char_u *path, | |
| 5706 int wildoff, | |
| 445 | 5707 int flags, /* EW_* flags */ |
| 1224 | 5708 int didstar) /* expanded "**" once already */ |
| 445 | 5709 { |
| 5710 char_u *buf; | |
| 5711 char_u *path_end; | |
| 5712 char_u *p, *s, *e; | |
| 5713 int start_len = gap->ga_len; | |
| 5714 char_u *pat; | |
| 5715 regmatch_T regmatch; | |
| 5716 int starts_with_dot; | |
| 5717 int matches; | |
| 5718 int len; | |
| 5719 int starstar = FALSE; | |
| 5720 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 5721 WIN32_FIND_DATA fb; |
| 5722 HANDLE hFind = (HANDLE)0; | |
| 5723 WIN32_FIND_DATAW wfb; | |
| 5724 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 5725 char_u *matchname; | |
| 445 | 5726 int ok; |
| 5727 | |
| 5728 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 5729 if (stardepth > 0) | |
| 5730 { | |
| 5731 ui_breakcheck(); | |
| 5732 if (got_int) | |
| 5733 return 0; | |
| 5734 } | |
| 7 | 5735 |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5736 // Make room for file name. When doing encoding conversion the actual |
|
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5737 // length may be quite a bit longer, thus use the maximum possible length. |
|
7186
41885de3d577
commit https://github.com/vim/vim/commit/7314efd87d8c4095229bdc2867a553c36c064918
Christian Brabandt <cb@256bit.org>
parents:
7164
diff
changeset
|
5738 buf = alloc((int)MAXPATHL); |
| 7 | 5739 if (buf == NULL) |
| 5740 return 0; | |
| 5741 | |
| 5742 /* | |
| 5743 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 5744 * Copy it into buf, including the preceding characters. | |
| 5745 */ | |
| 5746 p = buf; | |
| 5747 s = buf; | |
| 5748 e = NULL; | |
| 5749 path_end = path; | |
| 5750 while (*path_end != NUL) | |
| 5751 { | |
| 5752 /* May ignore a wildcard that has a backslash before it; it will | |
| 5753 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 5754 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 5755 *p++ = *path_end++; | |
| 5756 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 5757 { | |
| 5758 if (e != NULL) | |
| 5759 break; | |
| 5760 s = p + 1; | |
| 5761 } | |
| 5762 else if (path_end >= path + wildoff | |
| 5763 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 5764 e = p; | |
| 5765 if (has_mbyte) | |
| 5766 { | |
| 474 | 5767 len = (*mb_ptr2len)(path_end); |
| 7 | 5768 STRNCPY(p, path_end, len); |
| 5769 p += len; | |
| 5770 path_end += len; | |
| 5771 } | |
| 5772 else | |
| 5773 *p++ = *path_end++; | |
| 5774 } | |
| 5775 e = p; | |
| 5776 *e = NUL; | |
| 5777 | |
| 5778 /* now we have one wildcard component between s and e */ | |
| 5779 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 5780 * component. */ | |
| 5781 for (p = buf + wildoff; p < s; ++p) | |
| 5782 if (rem_backslash(p)) | |
| 5783 { | |
| 1624 | 5784 STRMOVE(p, p + 1); |
| 7 | 5785 --e; |
| 5786 --s; | |
| 5787 } | |
| 5788 | |
| 445 | 5789 /* Check for "**" between "s" and "e". */ |
| 5790 for (p = s; p < e; ++p) | |
| 5791 if (p[0] == '*' && p[1] == '*') | |
| 5792 starstar = TRUE; | |
| 5793 | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
5794 starts_with_dot = *s == '.'; |
| 7 | 5795 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 5796 if (pat == NULL) | |
| 5797 { | |
| 5798 vim_free(buf); | |
| 5799 return 0; | |
| 5800 } | |
| 5801 | |
| 5802 /* compile the regexp into a program */ | |
| 3261 | 5803 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 5804 ++emsg_silent; |
| 7 | 5805 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 5806 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 5807 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 5808 --emsg_silent; |
| 7 | 5809 vim_free(pat); |
| 5810 | |
| 3261 | 5811 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 5812 { |
| 5813 vim_free(buf); | |
| 5814 return 0; | |
| 5815 } | |
| 5816 | |
| 5817 /* remember the pattern or file name being looked for */ | |
| 5818 matchname = vim_strsave(s); | |
| 5819 | |
| 445 | 5820 /* If "**" is by itself, this is the first time we encounter it and more |
| 5821 * is following then find matches without any directory. */ | |
| 5822 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 5823 && *path_end == '/') | |
| 5824 { | |
| 5825 STRCPY(s, path_end + 1); | |
| 5826 ++stardepth; | |
| 5827 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 5828 --stardepth; | |
| 5829 } | |
| 5830 | |
| 7 | 5831 /* Scan all files in the directory with "dir/ *.*" */ |
| 5832 STRCPY(s, "*.*"); | |
| 5833 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 5834 { | |
| 5835 /* The active codepage differs from 'encoding'. Attempt using the | |
| 5836 * wide function. If it fails because it is not implemented fall back | |
| 5837 * to the non-wide version (for Windows 98) */ | |
| 1752 | 5838 wn = enc_to_utf16(buf, NULL); |
| 7 | 5839 if (wn != NULL) |
| 5840 { | |
| 5841 hFind = FindFirstFileW(wn, &wfb); | |
| 5842 if (hFind == INVALID_HANDLE_VALUE | |
| 5843 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
5844 VIM_CLEAR(wn); |
| 7 | 5845 } |
| 5846 } | |
| 5847 | |
| 5848 if (wn == NULL) | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
5849 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 5850 ok = (hFind != INVALID_HANDLE_VALUE); |
| 5851 | |
| 5852 while (ok) | |
| 5853 { | |
| 5854 if (wn != NULL) | |
| 1752 | 5855 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 5856 else |
| 5857 p = (char_u *)fb.cFileName; | |
| 5858 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 5859 * all entries found with "matchname". */ | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
5860 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
5861 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
5862 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 5863 && (matchname == NULL |
| 3261 | 5864 || (regmatch.regprog != NULL |
| 5865 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 5866 || ((flags & EW_NOTWILD) |
| 5867 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 5868 { |
| 5869 STRCPY(s, p); | |
| 5870 len = (int)STRLEN(buf); | |
| 445 | 5871 |
| 5872 if (starstar && stardepth < 100) | |
| 5873 { | |
| 5874 /* For "**" in the pattern first go deeper in the tree to | |
| 5875 * find matches. */ | |
| 5876 STRCPY(buf + len, "/**"); | |
| 5877 STRCPY(buf + len + 3, path_end); | |
| 5878 ++stardepth; | |
| 5879 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 5880 --stardepth; | |
| 5881 } | |
| 5882 | |
| 7 | 5883 STRCPY(buf + len, path_end); |
| 5884 if (mch_has_exp_wildcard(path_end)) | |
| 5885 { | |
| 5886 /* need to expand another component of the path */ | |
| 5887 /* remove backslashes for the remaining components only */ | |
| 445 | 5888 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 5889 } |
| 5890 else | |
| 5891 { | |
| 5892 /* no more wildcards, check if there is a match */ | |
| 5893 /* remove backslashes for the remaining components only */ | |
| 5894 if (*path_end != 0) | |
| 5895 backslash_halve(buf + len + 1); | |
| 5896 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 5897 addfile(gap, buf, flags); | |
| 5898 } | |
| 5899 } | |
| 5900 | |
| 5901 if (wn != NULL) | |
| 5902 { | |
| 5903 vim_free(p); | |
| 5904 ok = FindNextFileW(hFind, &wfb); | |
| 5905 } | |
| 5906 else | |
| 5907 ok = FindNextFile(hFind, &fb); | |
| 5908 | |
| 5909 /* If no more matches and no match was used, try expanding the name | |
| 5910 * itself. Finds the long name of a short filename. */ | |
| 5911 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 5912 { | |
| 5913 STRCPY(s, matchname); | |
| 5914 FindClose(hFind); | |
| 5915 if (wn != NULL) | |
| 5916 { | |
| 5917 vim_free(wn); | |
| 1752 | 5918 wn = enc_to_utf16(buf, NULL); |
| 7 | 5919 if (wn != NULL) |
| 5920 hFind = FindFirstFileW(wn, &wfb); | |
| 5921 } | |
| 5922 if (wn == NULL) | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
5923 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 5924 ok = (hFind != INVALID_HANDLE_VALUE); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
5925 VIM_CLEAR(matchname); |
| 7 | 5926 } |
| 5927 } | |
| 5928 | |
| 5929 FindClose(hFind); | |
| 5930 vim_free(wn); | |
| 5931 vim_free(buf); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
5932 vim_regfree(regmatch.regprog); |
| 7 | 5933 vim_free(matchname); |
| 5934 | |
| 5935 matches = gap->ga_len - start_len; | |
| 5936 if (matches > 0) | |
| 5937 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 5938 sizeof(char_u *), pstrcmp); | |
| 5939 return matches; | |
| 5940 } | |
| 5941 | |
| 5942 int | |
| 5943 mch_expandpath( | |
| 5944 garray_T *gap, | |
| 5945 char_u *path, | |
| 5946 int flags) /* EW_* flags */ | |
| 5947 { | |
| 445 | 5948 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 5949 } |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
5950 # endif /* WIN3264 */ |
| 7 | 5951 |
| 445 | 5952 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 5953 || defined(PROTO) | |
| 5954 /* | |
| 5955 * Unix style wildcard expansion code. | |
| 5956 * It's here because it's used both for Unix and Mac. | |
| 5957 */ | |
| 5958 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5959 pstrcmp(const void *a, const void *b) |
| 445 | 5960 { |
| 5961 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 5962 } | |
| 5963 | |
| 5964 /* | |
| 5965 * Recursively expand one path component into all matching files and/or | |
| 5966 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 5967 * "path" has backslashes before chars that are not to be expanded, starting | |
| 5968 * at "path + wildoff". | |
| 5969 * Return the number of matches found. | |
| 5970 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 5971 */ | |
| 5972 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5973 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5974 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5975 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5976 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5977 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5978 int didstar) /* expanded "**" once already */ |
| 445 | 5979 { |
| 5980 char_u *buf; | |
| 5981 char_u *path_end; | |
| 5982 char_u *p, *s, *e; | |
| 5983 int start_len = gap->ga_len; | |
| 5984 char_u *pat; | |
| 5985 regmatch_T regmatch; | |
| 5986 int starts_with_dot; | |
| 5987 int matches; | |
| 5988 int len; | |
| 5989 int starstar = FALSE; | |
| 5990 static int stardepth = 0; /* depth for "**" expansion */ | |
| 5991 | |
| 5992 DIR *dirp; | |
| 5993 struct dirent *dp; | |
| 5994 | |
| 5995 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 5996 if (stardepth > 0) | |
| 5997 { | |
| 5998 ui_breakcheck(); | |
| 5999 if (got_int) | |
| 6000 return 0; | |
| 6001 } | |
| 6002 | |
| 6003 /* make room for file name */ | |
| 6004 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 6005 if (buf == NULL) | |
| 6006 return 0; | |
| 6007 | |
| 6008 /* | |
| 6009 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 6010 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 6011 * Copy it into "buf", including the preceding characters. |
| 6012 */ | |
| 6013 p = buf; | |
| 6014 s = buf; | |
| 6015 e = NULL; | |
| 6016 path_end = path; | |
| 6017 while (*path_end != NUL) | |
| 6018 { | |
| 6019 /* May ignore a wildcard that has a backslash before it; it will | |
| 6020 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 6021 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 6022 *p++ = *path_end++; | |
| 6023 else if (*path_end == '/') | |
| 6024 { | |
| 6025 if (e != NULL) | |
| 6026 break; | |
| 6027 s = p + 1; | |
| 6028 } | |
| 6029 else if (path_end >= path + wildoff | |
| 3505 | 6030 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 6031 || (!p_fic && (flags & EW_ICASE) |
| 6032 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 6033 e = p; |
| 6034 if (has_mbyte) | |
| 6035 { | |
| 474 | 6036 len = (*mb_ptr2len)(path_end); |
| 445 | 6037 STRNCPY(p, path_end, len); |
| 6038 p += len; | |
| 6039 path_end += len; | |
| 6040 } | |
| 6041 else | |
| 6042 *p++ = *path_end++; | |
| 6043 } | |
| 6044 e = p; | |
| 6045 *e = NUL; | |
| 6046 | |
| 2984 | 6047 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 6048 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 6049 * component. */ | |
| 6050 for (p = buf + wildoff; p < s; ++p) | |
| 6051 if (rem_backslash(p)) | |
| 6052 { | |
| 1624 | 6053 STRMOVE(p, p + 1); |
| 445 | 6054 --e; |
| 6055 --s; | |
| 6056 } | |
| 6057 | |
| 6058 /* Check for "**" between "s" and "e". */ | |
| 6059 for (p = s; p < e; ++p) | |
| 6060 if (p[0] == '*' && p[1] == '*') | |
| 6061 starstar = TRUE; | |
| 6062 | |
| 6063 /* convert the file pattern to a regexp pattern */ | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
6064 starts_with_dot = *s == '.'; |
| 445 | 6065 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 6066 if (pat == NULL) | |
| 6067 { | |
| 6068 vim_free(buf); | |
| 6069 return 0; | |
| 6070 } | |
| 6071 | |
| 6072 /* compile the regexp into a program */ | |
| 2652 | 6073 if (flags & EW_ICASE) |
| 6074 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 6075 else | |
| 4242 | 6076 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 6077 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 6078 ++emsg_silent; | |
| 445 | 6079 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 6080 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 6081 --emsg_silent; | |
| 445 | 6082 vim_free(pat); |
| 6083 | |
| 3261 | 6084 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 6085 { |
| 6086 vim_free(buf); | |
| 6087 return 0; | |
| 6088 } | |
| 6089 | |
| 6090 /* If "**" is by itself, this is the first time we encounter it and more | |
| 6091 * is following then find matches without any directory. */ | |
| 6092 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 6093 && *path_end == '/') | |
| 6094 { | |
| 6095 STRCPY(s, path_end + 1); | |
| 6096 ++stardepth; | |
| 6097 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 6098 --stardepth; | |
| 6099 } | |
| 6100 | |
| 6101 /* open the directory for scanning */ | |
| 6102 *s = NUL; | |
| 6103 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 6104 | |
| 6105 /* Find all matching entries */ | |
| 6106 if (dirp != NULL) | |
| 6107 { | |
| 6108 for (;;) | |
| 6109 { | |
| 6110 dp = readdir(dirp); | |
| 6111 if (dp == NULL) | |
| 6112 break; | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
6113 if ((dp->d_name[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
6114 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
6115 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
6116 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 6117 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 6118 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 6119 || ((flags & EW_NOTWILD) |
| 6120 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 6121 { |
| 6122 STRCPY(s, dp->d_name); | |
| 6123 len = STRLEN(buf); | |
| 6124 | |
| 6125 if (starstar && stardepth < 100) | |
| 6126 { | |
| 6127 /* For "**" in the pattern first go deeper in the tree to | |
| 6128 * find matches. */ | |
| 6129 STRCPY(buf + len, "/**"); | |
| 6130 STRCPY(buf + len + 3, path_end); | |
| 6131 ++stardepth; | |
| 6132 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 6133 --stardepth; | |
| 6134 } | |
| 6135 | |
| 6136 STRCPY(buf + len, path_end); | |
| 6137 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 6138 { | |
| 6139 /* need to expand another component of the path */ | |
| 6140 /* remove backslashes for the remaining components only */ | |
| 6141 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 6142 } | |
| 6143 else | |
| 6144 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
6145 stat_T sb; |
| 6663 | 6146 |
| 445 | 6147 /* no more wildcards, check if there is a match */ |
| 6148 /* remove backslashes for the remaining components only */ | |
| 6149 if (*path_end != NUL) | |
| 6150 backslash_halve(buf + len + 1); | |
| 6663 | 6151 /* add existing file or symbolic link */ |
| 6665 | 6152 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 6153 : mch_getperm(buf) >= 0) |
| 445 | 6154 { |
| 768 | 6155 #ifdef MACOS_CONVERT |
| 445 | 6156 size_t precomp_len = STRLEN(buf)+1; |
| 6157 char_u *precomp_buf = | |
| 6158 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 6159 |
| 445 | 6160 if (precomp_buf) |
| 6161 { | |
| 6162 mch_memmove(buf, precomp_buf, precomp_len); | |
| 6163 vim_free(precomp_buf); | |
| 6164 } | |
| 6165 #endif | |
| 6166 addfile(gap, buf, flags); | |
| 6167 } | |
| 6168 } | |
| 6169 } | |
| 6170 } | |
| 6171 | |
| 6172 closedir(dirp); | |
| 6173 } | |
| 6174 | |
| 6175 vim_free(buf); | |
|
4805
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updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
6176 vim_regfree(regmatch.regprog); |
| 445 | 6177 |
| 6178 matches = gap->ga_len - start_len; | |
| 6179 if (matches > 0) | |
| 6180 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 6181 sizeof(char_u *), pstrcmp); | |
| 6182 return matches; | |
| 6183 } | |
| 6184 #endif | |
| 6185 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6186 #if defined(FEAT_SEARCHPATH) |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6187 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6188 * Moves "*psep" back to the previous path separator in "path". |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6189 * Returns FAIL is "*psep" ends up at the beginning of "path". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6190 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6191 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6192 find_previous_pathsep(char_u *path, char_u **psep) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6193 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6194 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6195 if (*psep > path && vim_ispathsep(**psep)) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6196 --*psep; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6197 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6198 /* find the previous separator */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6199 while (*psep > path) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6200 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6201 if (vim_ispathsep(**psep)) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6202 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
6203 MB_PTR_BACK(path, *psep); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6204 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6205 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6206 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6207 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6208 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6209 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6210 * Returns TRUE if "maybe_unique" is unique wrt other_paths in "gap". |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6211 * "maybe_unique" is the end portion of "((char_u **)gap->ga_data)[i]". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6212 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6213 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6214 is_unique(char_u *maybe_unique, garray_T *gap, int i) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6215 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6216 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6217 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6218 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6219 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6220 char_u *rival; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6221 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6222 for (j = 0; j < gap->ga_len; j++) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6223 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6224 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6225 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6226 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
6227 candidate_len = (int)STRLEN(maybe_unique); |
|
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
6228 other_path_len = (int)STRLEN(other_paths[j]); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6229 if (other_path_len < candidate_len) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6230 continue; /* it's different when it's shorter */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6231 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6232 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 6233 if (fnamecmp(maybe_unique, rival) == 0 |
| 6234 && (rival == other_paths[j] || vim_ispathsep(*(rival - 1)))) | |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6235 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6236 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6237 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6238 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6239 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6240 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6241 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
6242 * Split the 'path' option into an array of strings in garray_T. Relative |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6243 * paths are expanded to their equivalent fullpath. This includes the "." |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6244 * (relative to current buffer directory) and empty path (relative to current |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6245 * directory) notations. |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6246 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6247 * TODO: handle upward search (;) and path limiter (**N) notations by |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6248 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6249 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6250 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6251 expand_path_option(char_u *curdir, garray_T *gap) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6252 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6253 char_u *path_option = *curbuf->b_p_path == NUL |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6254 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6255 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6256 char_u *p; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6257 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6258 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6259 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6260 return; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6261 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6262 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6263 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6264 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6265 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6266 if (buf[0] == '.' && (buf[1] == NUL || vim_ispathsep(buf[1]))) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6267 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6268 /* Relative to current buffer: |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6269 * "/path/file" + "." -> "/path/" |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6270 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6271 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6272 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6273 p = gettail(curbuf->b_ffname); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6274 len = (int)(p - curbuf->b_ffname); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6275 if (len + (int)STRLEN(buf) >= MAXPATHL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6276 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6277 if (buf[1] == NUL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6278 buf[len] = NUL; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6279 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6280 STRMOVE(buf + len, buf + 2); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6281 mch_memmove(buf, curbuf->b_ffname, len); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6282 simplify_filename(buf); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6283 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6284 else if (buf[0] == NUL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6285 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6286 STRCPY(buf, curdir); |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2487
diff
changeset
|
6287 else if (path_with_url(buf)) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6288 /* URL can't be used here */ |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2487
diff
changeset
|
6289 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6290 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6291 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6292 /* Expand relative path to their full path equivalent */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6293 len = (int)STRLEN(curdir); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6294 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6295 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6296 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6297 STRCPY(buf, curdir); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6298 buf[len] = PATHSEP; |
|
2476
6be86488996b
Fix: With 'path' set to relative directory ":find" completion didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2471
diff
changeset
|
6299 simplify_filename(buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6300 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6301 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6302 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6303 break; |
| 4335 | 6304 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
6305 # if defined(MSWIN) |
| 4335 | 6306 /* Avoid the path ending in a backslash, it fails when a comma is |
| 6307 * appended. */ | |
| 4342 | 6308 len = (int)STRLEN(buf); |
| 4335 | 6309 if (buf[len - 1] == '\\') |
| 6310 buf[len - 1] = '/'; | |
| 6311 # endif | |
| 6312 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6313 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6314 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6315 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6316 ((char_u **)gap->ga_data)[gap->ga_len++] = p; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6317 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6318 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6319 vim_free(buf); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6320 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6321 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6322 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6323 * Returns a pointer to the file or directory name in "fname" that matches the |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6324 * longest path in "ga"p, or NULL if there is no match. For example: |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6325 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6326 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6327 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6328 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6329 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6330 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6331 get_path_cutoff(char_u *fname, garray_T *gap) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6332 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6333 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6334 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6335 char_u **path_part = (char_u **)gap->ga_data; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6336 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6337 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6338 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6339 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6340 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6341 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6342 while ((fname[j] == path_part[i][j] |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
6343 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6344 || (vim_ispathsep(fname[j]) && vim_ispathsep(path_part[i][j])) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6345 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6346 ) && fname[j] != NUL && path_part[i][j] != NUL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6347 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6348 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6349 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6350 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6351 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6352 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6353 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6354 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6355 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6356 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6357 while (vim_ispathsep(*cutoff)) |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
6358 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6359 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6360 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6361 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6362 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6363 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6364 * Sorts, removes duplicates and modifies all the fullpath names in "gap" so |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6365 * that they are unique with respect to each other while conserving the part |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6366 * that matches the pattern. Beware, this is at least O(n^2) wrt "gap->ga_len". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6367 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6368 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6369 uniquefy_paths(garray_T *gap, char_u *pattern) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
6370 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
6371 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
6372 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6373 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6374 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6375 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6376 char_u *file_pattern; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6377 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6378 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6379 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6380 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6381 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6382 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
6383 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6384 ga_init2(&path_ga, (int)sizeof(char_u *), 1); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6385 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6386 /* |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6387 * We need to prepend a '*' at the beginning of file_pattern so that the |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6388 * regex matches anywhere in the path. FIXME: is this valid for all |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6389 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6390 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
6391 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6392 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6393 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6394 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6395 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6396 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6397 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6398 pat = file_pat_to_reg_pat(file_pattern, NULL, NULL, TRUE); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6399 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6400 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6401 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6402 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6403 regmatch.rm_ic = TRUE; /* always ignore case */ |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6404 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6405 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
6406 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6407 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6408 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6409 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6410 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6411 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6412 expand_path_option(curdir, &path_ga); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6413 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6414 in_curdir = (char_u **)alloc_clear(gap->ga_len * sizeof(char_u *)); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6415 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6416 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6417 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6418 for (i = 0; i < gap->ga_len && !got_int; i++) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6419 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6420 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6421 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6422 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6423 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6424 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6425 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
6426 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6427 is_in_curdir = fnamencmp(curdir, path, dir_end - path) == 0 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6428 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6429 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6430 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6431 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6432 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6433 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6434 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6435 /* Don't assume all files can be reached without path when search |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6436 * pattern starts with star star slash, so only remove path_cutoff |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6437 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6438 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6439 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6440 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6441 && vim_regexec(®match, path_cutoff, (colnr_T)0) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6442 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6443 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6444 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6445 mch_memmove(path, path_cutoff, STRLEN(path_cutoff) + 1); |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6446 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6447 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6448 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6449 /* Here all files can be reached without path, so get shortest |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6450 * unique path. We start at the end of the path. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6451 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6452 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6453 while (find_previous_pathsep(path, &pathsep_p)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6454 if (vim_regexec(®match, pathsep_p + 1, (colnr_T)0) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6455 && is_unique(pathsep_p + 1, gap, i) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6456 && path_cutoff != NULL && pathsep_p + 1 >= path_cutoff) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6457 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6458 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6459 mch_memmove(path, pathsep_p + 1, STRLEN(pathsep_p)); |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6460 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6461 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
6462 } |
| 2538 | 6463 |
| 6464 if (mch_isFullName(path)) | |
| 6465 { | |
| 6466 /* | |
| 6467 * Last resort: shorten relative to curdir if possible. | |
| 6468 * 'possible' means: | |
| 6469 * 1. It is under the current directory. | |
| 6470 * 2. The result is actually shorter than the original. | |
| 6471 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6472 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6473 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6474 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6475 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6476 * c:\file.txt c:\ .\file.txt |
| 2538 | 6477 */ |
| 6478 short_name = shorten_fname(path, curdir); | |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6479 if (short_name != NULL && short_name > path + 1 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
6480 #if defined(MSWIN) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6481 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6482 * shorten_fname("c:\a\a.txt", "c:\a\b") |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6483 * returns "\a\a.txt", which is not really the short |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6484 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6485 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6486 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
6487 ) |
| 2538 | 6488 { |
| 6489 STRCPY(path, "."); | |
| 6490 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
6491 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 6492 } |
| 6493 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6494 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6495 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6496 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6497 /* Shorten filenames in /in/current/directory/{filename} */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6498 for (i = 0; i < gap->ga_len && !got_int; i++) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6499 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6500 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6501 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6502 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6503 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6504 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6505 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6506 /* If the {filename} is not unique, change it to ./{filename}. |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6507 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6508 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6509 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6510 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6511 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6512 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6513 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6514 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6515 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6516 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6517 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6518 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6519 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6520 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6521 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6522 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6523 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6524 vim_free(fnames[i]); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6525 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6526 sort_again = TRUE; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6527 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6528 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6529 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6530 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6531 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6532 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6533 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6534 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6535 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6536 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6537 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6538 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
6539 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6540 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6541 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
6542 remove_duplicates(gap); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6543 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6544 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6545 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6546 * Calls globpath() with 'path' values for the given pattern and stores the |
|
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6547 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6548 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6549 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6550 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6551 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6552 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6553 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6554 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6555 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6556 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6557 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6558 char_u *paths = NULL; |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6559 int glob_flags = 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6560 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
6561 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6562 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6563 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6564 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
6565 ga_init2(&path_ga, (int)sizeof(char_u *), 1); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6566 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6567 vim_free(curdir); |
|
2481
734196b073e0
Fix crash when no item in 'path' is used for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2477
diff
changeset
|
6568 if (path_ga.ga_len == 0) |
|
734196b073e0
Fix crash when no item in 'path' is used for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2477
diff
changeset
|
6569 return 0; |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6570 |
| 5873 | 6571 paths = ga_concat_strings(&path_ga, ","); |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6572 ga_clear_strings(&path_ga); |
|
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6573 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
6574 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6575 |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6576 if (flags & EW_ICASE) |
|
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6577 glob_flags |= WILD_ICASE; |
|
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6578 if (flags & EW_ADDSLASH) |
|
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6579 glob_flags |= WILD_ADD_SLASH; |
|
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
6580 globpath(paths, pattern, gap, glob_flags); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
6581 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6582 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
6583 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6584 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6585 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6586 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6587 #if defined(FEAT_SEARCHPATH) || defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6588 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6589 * Sort "gap" and remove duplicate entries. "gap" is expected to contain a |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6590 * list of file names in allocated memory. |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6591 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6592 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6593 remove_duplicates(garray_T *gap) |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6594 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6595 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6596 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6597 char_u **fnames = (char_u **)gap->ga_data; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6598 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
6599 sort_strings(fnames, gap->ga_len); |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6600 for (i = gap->ga_len - 1; i > 0; --i) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6601 if (fnamecmp(fnames[i - 1], fnames[i]) == 0) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6602 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6603 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6604 for (j = i + 1; j < gap->ga_len; ++j) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6605 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6606 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6607 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6608 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6609 #endif |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
6610 |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6611 /* |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6612 * Return TRUE if "p" contains what looks like an environment variable. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6613 * Allowing for escaping. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6614 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6615 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6616 has_env_var(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6617 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
6618 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6619 { |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6620 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6621 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6622 else if (vim_strchr((char_u *) |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
6623 #if defined(MSWIN) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6624 "$%" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6625 #else |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6626 "$" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6627 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6628 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6629 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6630 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6631 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6632 } |
|
93cccad6a26b
updated for version 7.3.1295
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diff
changeset
|
6633 |
|
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diff
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|
6634 #ifdef SPECIAL_WILDCHAR |
|
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diff
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|
6635 /* |
|
10932
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patch 8.0.0355: using uninitialized memory when 'isfname' is empty
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parents:
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diff
changeset
|
6636 * Return TRUE if "p" contains a special wildcard character, one that Vim |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
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parents:
10889
diff
changeset
|
6637 * cannot expand, requires using a shell. |
|
5104
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6638 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6639 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6640 has_special_wildchar(char_u *p) |
|
5104
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updated for version 7.3.1295
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parents:
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diff
changeset
|
6641 { |
|
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
6642 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6643 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
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parents:
10889
diff
changeset
|
6644 /* Allow for escaping. */ |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6645 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
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parents:
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diff
changeset
|
6646 ++p; |
|
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updated for version 7.3.1295
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parents:
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diff
changeset
|
6647 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
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diff
changeset
|
6648 return TRUE; |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6649 } |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6650 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6651 } |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6652 #endif |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6653 |
| 7 | 6654 /* |
| 6655 * Generic wildcard expansion code. | |
| 6656 * | |
| 6657 * Characters in "pat" that should not be expanded must be preceded with a | |
| 6658 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 6659 * | |
| 6660 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 6661 * set, and "file" may contain an error message. | |
| 6662 * Return OK when some files found. "num_file" is set to the number of | |
| 6663 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 6664 */ | |
| 6665 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6666 gen_expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6667 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6668 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6669 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6670 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6671 int flags) /* EW_* flags */ |
| 7 | 6672 { |
| 6673 int i; | |
| 6674 garray_T ga; | |
| 6675 char_u *p; | |
| 6676 static int recursive = FALSE; | |
| 6677 int add_pat; | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6678 int retval = OK; |
|
2568
1ead15c2ffd0
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Bram Moolenaar <bram@vim.org>
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2562
diff
changeset
|
6679 #if defined(FEAT_SEARCHPATH) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
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2562
diff
changeset
|
6680 int did_expand_in_path = FALSE; |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
6681 #endif |
| 7 | 6682 |
| 6683 /* | |
| 6684 * expand_env() is called to expand things like "~user". If this fails, | |
| 6685 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 6686 * call the machine specific expansion function, if possible. Otherwise, | |
| 6687 * return FAIL. | |
| 6688 */ | |
| 6689 if (recursive) | |
| 6690 #ifdef SPECIAL_WILDCHAR | |
| 6691 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 6692 #else | |
| 6693 return FAIL; | |
| 6694 #endif | |
| 6695 | |
| 6696 #ifdef SPECIAL_WILDCHAR | |
| 6697 /* | |
| 6698 * If there are any special wildcard characters which we cannot handle | |
| 6699 * here, call machine specific function for all the expansion. This | |
| 6700 * avoids starting the shell for each argument separately. | |
| 6701 * For `=expr` do use the internal function. | |
| 6702 */ | |
| 6703 for (i = 0; i < num_pat; i++) | |
| 6704 { | |
|
5104
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
6705 if (has_special_wildchar(pat[i]) |
| 7 | 6706 # ifdef VIM_BACKTICK |
| 6707 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 6708 # endif | |
| 6709 ) | |
| 6710 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 6711 } | |
| 6712 #endif | |
| 6713 | |
| 6714 recursive = TRUE; | |
| 6715 | |
| 6716 /* | |
| 6717 * The matching file names are stored in a growarray. Init it empty. | |
| 6718 */ | |
| 6719 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 6720 | |
| 6721 for (i = 0; i < num_pat; ++i) | |
| 6722 { | |
| 6723 add_pat = -1; | |
| 6724 p = pat[i]; | |
| 6725 | |
| 6726 #ifdef VIM_BACKTICK | |
| 6727 if (vim_backtick(p)) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6728 { |
| 7 | 6729 add_pat = expand_backtick(&ga, p, flags); |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6730 if (add_pat == -1) |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
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6971
diff
changeset
|
6731 retval = FAIL; |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6732 } |
| 7 | 6733 else |
| 6734 #endif | |
| 6735 { | |
| 6736 /* | |
| 6737 * First expand environment variables, "~/" and "~user/". | |
| 6738 */ | |
|
5104
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6739 if (has_env_var(p) || *p == '~') |
| 7 | 6740 { |
| 1408 | 6741 p = expand_env_save_opt(p, TRUE); |
| 7 | 6742 if (p == NULL) |
| 6743 p = pat[i]; | |
| 6744 #ifdef UNIX | |
| 6745 /* | |
| 6746 * On Unix, if expand_env() can't expand an environment | |
| 6747 * variable, use the shell to do that. Discard previously | |
| 6748 * found file names and start all over again. | |
| 6749 */ | |
|
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diff
changeset
|
6750 else if (has_env_var(p) || *p == '~') |
| 7 | 6751 { |
| 6752 vim_free(p); | |
| 1914 | 6753 ga_clear_strings(&ga); |
| 7 | 6754 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 6755 flags|EW_KEEPDOLLAR); |
| 7 | 6756 recursive = FALSE; |
| 6757 return i; | |
| 6758 } | |
| 6759 #endif | |
| 6760 } | |
| 6761 | |
| 6762 /* | |
| 6763 * If there are wildcards: Expand file names and add each match to | |
| 6764 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 6765 * the pattern. | |
| 6766 * If there are no wildcards: Add the file name if it exists or | |
| 6767 * when EW_NOTFOUND is given. | |
| 6768 */ | |
| 6769 if (mch_has_exp_wildcard(p)) | |
|
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2302
diff
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|
6770 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
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diff
changeset
|
6771 #if defined(FEAT_SEARCHPATH) |
|
2568
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diff
changeset
|
6772 if ((flags & EW_PATH) |
|
1ead15c2ffd0
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parents:
2562
diff
changeset
|
6773 && !mch_isFullName(p) |
|
1ead15c2ffd0
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diff
changeset
|
6774 && !(p[0] == '.' |
|
1ead15c2ffd0
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Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
6775 && (vim_ispathsep(p[1]) |
|
1ead15c2ffd0
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6776 || (p[1] == '.' && vim_ispathsep(p[2])))) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6777 ) |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6778 { |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6779 /* :find completion where 'path' is used. |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
6780 * Recursiveness is OK here. */ |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6781 recursive = FALSE; |
|
2311
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6782 add_pat = expand_in_path(&ga, p, flags); |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6783 recursive = TRUE; |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
6784 did_expand_in_path = TRUE; |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
6785 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
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parents:
2302
diff
changeset
|
6786 else |
|
ccda151dde4e
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parents:
2302
diff
changeset
|
6787 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
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parents:
2302
diff
changeset
|
6788 add_pat = mch_expandpath(&ga, p, flags); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
6789 } |
| 7 | 6790 } |
| 6791 | |
| 6792 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 6793 { | |
| 6794 char_u *t = backslash_halve_save(p); | |
| 6795 | |
| 6796 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 6797 * "vim c:/" work. */ | |
| 6798 if (flags & EW_NOTFOUND) | |
| 6799 addfile(&ga, t, flags | EW_DIR | EW_FILE); | |
|
9420
9f78f3f0c81f
commit https://github.com/vim/vim/commit/00efded1064427ab3f84e4d57af62e0aab876fc6
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parents:
9389
diff
changeset
|
6800 else |
| 7 | 6801 addfile(&ga, t, flags); |
| 6802 vim_free(t); | |
| 6803 } | |
| 6804 | |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6805 #if defined(FEAT_SEARCHPATH) |
|
2568
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Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6806 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH)) |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6807 uniquefy_paths(&ga, p); |
|
e382b66b936d
Fix using freed memory in :find completion.
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parents:
2311
diff
changeset
|
6808 #endif |
| 7 | 6809 if (p != pat[i]) |
| 6810 vim_free(p); | |
| 6811 } | |
| 6812 | |
| 6813 *num_file = ga.ga_len; | |
| 6814 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 6815 | |
| 6816 recursive = FALSE; | |
| 6817 | |
|
7641
b44fc33ef92a
commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7
Christian Brabandt <cb@256bit.org>
parents:
7635
diff
changeset
|
6818 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 6819 } |
| 6820 | |
| 6821 # ifdef VIM_BACKTICK | |
| 6822 | |
| 6823 /* | |
| 6824 * Return TRUE if we can expand this backtick thing here. | |
| 6825 */ | |
| 6826 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
6827 vim_backtick(char_u *p) |
| 7 | 6828 { |
| 6829 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 6830 } | |
| 6831 | |
| 6832 /* | |
| 6833 * Expand an item in `backticks` by executing it as a command. | |
| 6834 * Currently only works when pat[] starts and ends with a `. | |
|
7036
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commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
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6971
diff
changeset
|
6835 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 6836 */ |
| 6837 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
6838 expand_backtick( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
6839 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6840 char_u *pat, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6841 int flags) /* EW_* flags */ |
| 7 | 6842 { |
| 6843 char_u *p; | |
| 6844 char_u *cmd; | |
| 6845 char_u *buffer; | |
| 6846 int cnt = 0; | |
| 6847 int i; | |
| 6848 | |
| 6849 /* Create the command: lop off the backticks. */ | |
| 6850 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 6851 if (cmd == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6852 return -1; |
| 7 | 6853 |
| 6854 #ifdef FEAT_EVAL | |
| 6855 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 6856 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 6857 else |
| 6858 #endif | |
| 24 | 6859 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 6860 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 6861 vim_free(cmd); |
| 6862 if (buffer == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6863 return -1; |
| 7 | 6864 |
| 6865 cmd = buffer; | |
| 6866 while (*cmd != NUL) | |
| 6867 { | |
| 6868 cmd = skipwhite(cmd); /* skip over white space */ | |
| 6869 p = cmd; | |
| 6870 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 6871 ++p; | |
| 6872 /* add an entry if it is not empty */ | |
| 6873 if (p > cmd) | |
| 6874 { | |
| 6875 i = *p; | |
| 6876 *p = NUL; | |
| 6877 addfile(gap, cmd, flags); | |
| 6878 *p = i; | |
| 6879 ++cnt; | |
| 6880 } | |
| 6881 cmd = p; | |
| 6882 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 6883 ++cmd; | |
| 6884 } | |
| 6885 | |
| 6886 vim_free(buffer); | |
| 6887 return cnt; | |
| 6888 } | |
| 6889 # endif /* VIM_BACKTICK */ | |
| 6890 | |
| 6891 /* | |
| 6892 * Add a file to a file list. Accepted flags: | |
| 6893 * EW_DIR add directories | |
| 6894 * EW_FILE add files | |
| 716 | 6895 * EW_EXEC add executable files |
| 7 | 6896 * EW_NOTFOUND add even when it doesn't exist |
| 6897 * EW_ADDSLASH add slash after directory name | |
| 6663 | 6898 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 6899 */ |
| 6900 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6901 addfile( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6902 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6903 char_u *f, /* filename */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6904 int flags) |
| 7 | 6905 { |
| 6906 char_u *p; | |
| 6907 int isdir; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
6908 stat_T sb; |
| 6663 | 6909 |
| 6910 /* if the file/dir/link doesn't exist, may not add it */ | |
| 6911 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 6912 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 6913 return; |
| 6914 | |
| 6915 #ifdef FNAME_ILLEGAL | |
| 6916 /* if the file/dir contains illegal characters, don't add it */ | |
| 6917 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 6918 return; | |
| 6919 #endif | |
| 6920 | |
| 6921 isdir = mch_isdir(f); | |
| 6922 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 6923 return; | |
| 6924 | |
| 6695 | 6925 /* If the file isn't executable, may not add it. Do accept directories. |
| 6926 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 6927 if (!isdir && (flags & EW_EXEC) | |
| 6928 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 6929 return; |
| 6930 | |
| 7 | 6931 /* Make room for another item in the file list. */ |
| 6932 if (ga_grow(gap, 1) == FAIL) | |
| 6933 return; | |
| 6934 | |
| 6935 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 6936 if (p == NULL) | |
| 6937 return; | |
| 6938 | |
| 6939 STRCPY(p, f); | |
| 6940 #ifdef BACKSLASH_IN_FILENAME | |
| 6941 slash_adjust(p); | |
| 6942 #endif | |
| 6943 /* | |
| 6944 * Append a slash or backslash after directory names if none is present. | |
| 6945 */ | |
| 6946 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 6947 if (isdir && (flags & EW_ADDSLASH)) | |
| 6948 add_pathsep(p); | |
| 6949 #endif | |
| 6950 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 6951 } | |
| 6952 #endif /* !NO_EXPANDPATH */ | |
| 6953 | |
| 6954 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 6955 | |
| 6956 #ifndef SEEK_SET | |
| 6957 # define SEEK_SET 0 | |
| 6958 #endif | |
| 6959 #ifndef SEEK_END | |
| 6960 # define SEEK_END 2 | |
| 6961 #endif | |
| 6962 | |
| 6963 /* | |
| 6964 * Get the stdout of an external command. | |
| 5808 | 6965 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 6966 * NULL store the length there. | |
| 7 | 6967 * Returns an allocated string, or NULL for error. |
| 6968 */ | |
| 6969 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6970 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6971 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6972 char_u *infile, /* optional input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6973 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6974 int *ret_len) |
| 7 | 6975 { |
| 6976 char_u *tempname; | |
| 6977 char_u *command; | |
| 6978 char_u *buffer = NULL; | |
| 6979 int len; | |
| 6980 int i = 0; | |
| 6981 FILE *fd; | |
| 6982 | |
| 6983 if (check_restricted() || check_secure()) | |
| 6984 return NULL; | |
| 6985 | |
| 6986 /* get a name for the temp file */ | |
| 6721 | 6987 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6988 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
6989 emsg(_(e_notmp)); |
| 7 | 6990 return NULL; |
| 6991 } | |
| 6992 | |
| 6993 /* Add the redirection stuff */ | |
| 24 | 6994 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 6995 if (command == NULL) |
| 6996 goto done; | |
| 6997 | |
| 6998 /* | |
| 6999 * Call the shell to execute the command (errors are ignored). | |
| 7000 * Don't check timestamps here. | |
| 7001 */ | |
| 7002 ++no_check_timestamps; | |
| 7003 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 7004 --no_check_timestamps; | |
| 7005 | |
| 7006 vim_free(command); | |
| 7007 | |
| 7008 /* | |
| 7009 * read the names from the file into memory | |
| 7010 */ | |
| 7011 # ifdef VMS | |
| 1224 | 7012 /* created temporary file is not always readable as binary */ |
| 7 | 7013 fd = mch_fopen((char *)tempname, "r"); |
| 7014 # else | |
| 7015 fd = mch_fopen((char *)tempname, READBIN); | |
| 7016 # endif | |
| 7017 | |
| 7018 if (fd == NULL) | |
| 7019 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
7020 semsg(_(e_notopen), tempname); |
| 7 | 7021 goto done; |
| 7022 } | |
| 7023 | |
| 7024 fseek(fd, 0L, SEEK_END); | |
| 7025 len = ftell(fd); /* get size of temp file */ | |
| 7026 fseek(fd, 0L, SEEK_SET); | |
| 7027 | |
| 7028 buffer = alloc(len + 1); | |
| 7029 if (buffer != NULL) | |
| 7030 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 7031 fclose(fd); | |
| 7032 mch_remove(tempname); | |
| 7033 if (buffer == NULL) | |
| 7034 goto done; | |
| 7035 #ifdef VMS | |
| 7036 len = i; /* VMS doesn't give us what we asked for... */ | |
| 7037 #endif | |
| 7038 if (i != len) | |
| 7039 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
7040 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
|
7041 VIM_CLEAR(buffer); |
| 7 | 7042 } |
| 5808 | 7043 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
7044 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
7045 /* 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
|
7046 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
7047 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
7048 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
7049 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
7050 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
|
7051 } |
| 5808 | 7052 else |
| 7053 *ret_len = len; | |
| 7 | 7054 |
| 7055 done: | |
| 7056 vim_free(tempname); | |
| 7057 return buffer; | |
| 7058 } | |
| 7059 #endif | |
| 7060 | |
| 7061 /* | |
| 7062 * Free the list of files returned by expand_wildcards() or other expansion | |
| 7063 * functions. | |
| 7064 */ | |
| 7065 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7066 FreeWild(int count, char_u **files) |
| 7 | 7067 { |
| 838 | 7068 if (count <= 0 || files == NULL) |
| 7 | 7069 return; |
| 7070 while (count--) | |
| 7071 vim_free(files[count]); | |
| 7072 vim_free(files); | |
| 7073 } | |
| 7074 | |
| 7075 /* | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
7076 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 7077 * Don't do this when still processing a command or a mapping. |
| 7078 * Don't do this when inside a ":normal" command. | |
| 7079 */ | |
| 7080 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7081 goto_im(void) |
| 7 | 7082 { |
| 7083 return (p_im && stuff_empty() && typebuf_typed()); | |
| 7084 } | |
| 5867 | 7085 |
| 7086 /* | |
| 5911 | 7087 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 7088 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 7089 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 7090 * But don't allow a space in the path, so that this works: | |
| 7091 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 7092 * But don't do that for Windows, it's common to have a space in the path. | |
| 7093 */ | |
| 7094 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7095 get_isolated_shell_name(void) |
| 5867 | 7096 { |
| 7097 char_u *p; | |
| 7098 | |
| 7099 #ifdef WIN3264 | |
| 7100 p = gettail(p_sh); | |
| 7101 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 7102 #else | |
| 7103 p = skiptowhite(p_sh); | |
| 7104 if (*p == NUL) | |
| 7105 { | |
| 7106 /* No white space, use the tail. */ | |
| 7107 p = vim_strsave(gettail(p_sh)); | |
| 7108 } | |
| 7109 else | |
| 7110 { | |
| 7111 char_u *p1, *p2; | |
| 7112 | |
| 7113 /* Find the last path separator before the space. */ | |
| 7114 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
7115 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 7116 if (vim_ispathsep(*p2)) |
| 7117 p1 = p2 + 1; | |
| 7118 p = vim_strnsave(p1, (int)(p - p1)); | |
| 7119 } | |
| 7120 #endif | |
| 7121 return p; | |
| 7122 } |