Mercurial > vim
annotate src/misc1.c @ 15046:c1be7c8bb602 v8.1.0534
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
commit https://github.com/vim/vim/commit/25a494ce609f54ce240b1986aad16ca27186d646
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Nov 16 19:39:50 2018 +0100
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Problem: MS-Windows installer uses different $HOME than Vim.
Solution: Use the Vim logic also in the MS-Windows installer. (Ken Takata,
closes #3564)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 16 Nov 2018 19:45:05 +0100 |
| parents | c97b4b537572 |
| children | 6e9f37bf987b |
| 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 | |
| 414 /* Replace the line (unless undo fails). */ | |
| 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); | |
| 5403 | 420 /* Correct saved cursor position if it is in this line. */ |
| 421 if (saved_cursor.lnum == curwin->w_cursor.lnum) | |
| 422 { | |
| 423 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
| 424 /* cursor was after the indent, adjust for the number of | |
| 425 * bytes added/removed */ | |
| 426 saved_cursor.col += ind_len - (colnr_T)(p - oldline); | |
| 427 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
| 428 /* cursor was in the indent, and is now after it, put it back | |
| 429 * at the start of the indent (replacing spaces with TAB) */ | |
| 430 saved_cursor.col = (colnr_T)(s - newline); | |
| 431 } | |
| 217 | 432 retval = TRUE; |
| 7 | 433 } |
| 434 else | |
| 435 vim_free(newline); | |
| 436 | |
| 437 curwin->w_cursor.col = ind_len; | |
| 217 | 438 return retval; |
| 7 | 439 } |
| 440 | |
| 441 /* | |
| 442 * Copy the indent from ptr to the current line (and fill to size) | |
| 443 * Leaves the cursor on the first non-blank in the line. | |
| 444 * Returns TRUE if the line was changed. | |
| 445 */ | |
| 446 static int | |
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447 copy_indent(int size, char_u *src) |
| 7 | 448 { |
| 449 char_u *p = NULL; | |
| 450 char_u *line = NULL; | |
| 451 char_u *s; | |
| 452 int todo; | |
| 453 int ind_len; | |
| 454 int line_len = 0; | |
| 455 int tab_pad; | |
| 456 int ind_done; | |
| 457 int round; | |
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458 #ifdef FEAT_VARTABS |
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459 int ind_col; |
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460 #endif |
| 7 | 461 |
| 462 /* Round 1: compute the number of characters needed for the indent | |
| 463 * Round 2: copy the characters. */ | |
| 464 for (round = 1; round <= 2; ++round) | |
| 465 { | |
| 466 todo = size; | |
| 467 ind_len = 0; | |
| 468 ind_done = 0; | |
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469 #ifdef FEAT_VARTABS |
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470 ind_col = 0; |
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471 #endif |
| 7 | 472 s = src; |
| 473 | |
| 474 /* Count/copy the usable portion of the source line */ | |
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475 while (todo > 0 && VIM_ISWHITE(*s)) |
| 7 | 476 { |
| 477 if (*s == TAB) | |
| 478 { | |
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479 #ifdef FEAT_VARTABS |
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480 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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481 curbuf->b_p_vts_array); |
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482 #else |
| 7 | 483 tab_pad = (int)curbuf->b_p_ts |
| 484 - (ind_done % (int)curbuf->b_p_ts); | |
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485 #endif |
| 7 | 486 /* Stop if this tab will overshoot the target */ |
| 487 if (todo < tab_pad) | |
| 488 break; | |
| 489 todo -= tab_pad; | |
| 490 ind_done += tab_pad; | |
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491 #ifdef FEAT_VARTABS |
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492 ind_col += tab_pad; |
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493 #endif |
| 7 | 494 } |
| 495 else | |
| 496 { | |
| 497 --todo; | |
| 498 ++ind_done; | |
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499 #ifdef FEAT_VARTABS |
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500 ++ind_col; |
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501 #endif |
| 7 | 502 } |
| 503 ++ind_len; | |
| 840 | 504 if (p != NULL) |
| 7 | 505 *p++ = *s; |
| 506 ++s; | |
| 507 } | |
| 508 | |
| 509 /* Fill to next tabstop with a tab, if possible */ | |
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510 #ifdef FEAT_VARTABS |
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511 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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512 curbuf->b_p_vts_array); |
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513 #else |
| 7 | 514 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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515 #endif |
| 3058 | 516 if (todo >= tab_pad && !curbuf->b_p_et) |
| 7 | 517 { |
| 518 todo -= tab_pad; | |
| 519 ++ind_len; | |
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520 #ifdef FEAT_VARTABS |
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521 ind_col += tab_pad; |
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522 #endif |
| 840 | 523 if (p != NULL) |
| 7 | 524 *p++ = TAB; |
| 525 } | |
| 526 | |
| 527 /* Add tabs required for indent */ | |
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528 if (!curbuf->b_p_et) |
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529 { |
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530 #ifdef FEAT_VARTABS |
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531 for (;;) |
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532 { |
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533 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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534 curbuf->b_p_vts_array); |
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535 if (todo < tab_pad) |
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536 break; |
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537 todo -= tab_pad; |
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538 ++ind_len; |
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539 ind_col += tab_pad; |
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540 if (p != NULL) |
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541 *p++ = TAB; |
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542 } |
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543 #else |
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544 while (todo >= (int)curbuf->b_p_ts) |
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545 { |
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546 todo -= (int)curbuf->b_p_ts; |
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547 ++ind_len; |
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548 if (p != NULL) |
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549 *p++ = TAB; |
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550 } |
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551 #endif |
| 7 | 552 } |
| 553 | |
| 554 /* Count/add spaces required for indent */ | |
| 555 while (todo > 0) | |
| 556 { | |
| 557 --todo; | |
| 558 ++ind_len; | |
| 840 | 559 if (p != NULL) |
| 7 | 560 *p++ = ' '; |
| 561 } | |
| 562 | |
| 840 | 563 if (p == NULL) |
| 7 | 564 { |
| 565 /* Allocate memory for the result: the copied indent, new indent | |
| 566 * and the rest of the line. */ | |
| 567 line_len = (int)STRLEN(ml_get_curline()) + 1; | |
| 568 line = alloc(ind_len + line_len); | |
| 569 if (line == NULL) | |
| 570 return FALSE; | |
| 571 p = line; | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 /* Append the original line */ | |
| 576 mch_memmove(p, ml_get_curline(), (size_t)line_len); | |
| 577 | |
| 578 /* Replace the line */ | |
| 579 ml_replace(curwin->w_cursor.lnum, line, FALSE); | |
| 580 | |
| 581 /* Put the cursor after the indent. */ | |
| 582 curwin->w_cursor.col = ind_len; | |
| 583 return TRUE; | |
| 584 } | |
| 585 | |
| 586 /* | |
| 587 * Return the indent of the current line after a number. Return -1 if no | |
| 588 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 589 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 590 */ |
| 591 int | |
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592 get_number_indent(linenr_T lnum) |
| 7 | 593 { |
| 594 colnr_T col; | |
| 595 pos_T pos; | |
| 596 | |
| 3632 | 597 regmatch_T regmatch; |
| 598 int lead_len = 0; /* length of comment leader */ | |
| 599 | |
| 7 | 600 if (lnum > curbuf->b_ml.ml_line_count) |
| 601 return -1; | |
| 41 | 602 pos.lnum = 0; |
| 3584 | 603 |
| 604 #ifdef FEAT_COMMENTS | |
| 3632 | 605 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 606 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 607 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
| 3632 | 608 #endif |
| 609 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); | |
| 610 if (regmatch.regprog != NULL) | |
| 611 { | |
| 612 regmatch.rm_ic = FALSE; | |
| 613 | |
| 614 /* vim_regexec() expects a pointer to a line. This lets us | |
| 615 * start matching for the flp beyond any comment leader... */ | |
| 616 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 617 { | |
| 618 pos.lnum = lnum; | |
| 619 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 41 | 620 #ifdef FEAT_VIRTUALEDIT |
| 3632 | 621 pos.coladd = 0; |
| 622 #endif | |
| 623 } | |
|
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624 vim_regfree(regmatch.regprog); |
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625 } |
| 41 | 626 |
| 627 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 628 return -1; |
| 629 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 630 return (int)col; | |
| 631 } | |
| 632 | |
| 5995 | 633 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 634 /* | |
| 635 * Return appropriate space number for breakindent, taking influencing | |
| 636 * parameters into account. Window must be specified, since it is not | |
| 637 * necessarily always the current one. | |
| 638 */ | |
| 639 int | |
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640 get_breakindent_win( |
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641 win_T *wp, |
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642 char_u *line) /* start of the line */ |
| 5995 | 643 { |
| 644 static int prev_indent = 0; /* cached indent value */ | |
| 645 static long prev_ts = 0L; /* cached tabstop value */ | |
| 646 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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647 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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648 #ifdef FEAT_VARTABS |
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649 static int *prev_vts = NULL; /* cached vartabs values */ |
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650 #endif |
| 5995 | 651 int bri = 0; |
| 652 /* window width minus window margin space, i.e. what rests for text */ | |
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653 const int eff_wwidth = wp->w_width |
| 5995 | 654 - ((wp->w_p_nu || wp->w_p_rnu) |
| 655 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 656 ? number_width(wp) + 1 : 0); | |
| 657 | |
| 658 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 659 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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660 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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661 #ifdef FEAT_VARTABS |
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662 || prev_vts != wp->w_buffer->b_p_vts_array |
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663 #endif |
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664 ) |
| 5995 | 665 { |
| 666 prev_line = line; | |
| 667 prev_ts = wp->w_buffer->b_p_ts; | |
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668 prev_tick = CHANGEDTICK(wp->w_buffer); |
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669 #ifdef FEAT_VARTABS |
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670 prev_vts = wp->w_buffer->b_p_vts_array; |
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671 prev_indent = get_indent_str_vtab(line, |
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672 (int)wp->w_buffer->b_p_ts, |
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673 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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674 #else |
| 5995 | 675 prev_indent = get_indent_str(line, |
| 6012 | 676 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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677 #endif |
| 6012 | 678 } |
| 679 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 680 |
| 681 /* indent minus the length of the showbreak string */ | |
| 682 if (wp->w_p_brisbr) | |
| 683 bri -= vim_strsize(p_sbr); | |
| 684 | |
| 685 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 686 bri += win_col_off2(wp); | |
| 687 | |
| 688 /* never indent past left window margin */ | |
| 689 if (bri < 0) | |
| 690 bri = 0; | |
| 691 /* always leave at least bri_min characters on the left, | |
| 692 * if text width is sufficient */ | |
| 693 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 694 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 695 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 696 | |
| 697 return bri; | |
| 698 } | |
| 699 #endif | |
| 700 | |
| 701 | |
| 7 | 702 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) |
| 703 | |
| 704 /* | |
| 705 * Return TRUE if the string "line" starts with a word from 'cinwords'. | |
| 706 */ | |
| 707 static int | |
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708 cin_is_cinword(char_u *line) |
| 7 | 709 { |
| 710 char_u *cinw; | |
| 711 char_u *cinw_buf; | |
| 712 int cinw_len; | |
| 713 int retval = FALSE; | |
| 714 int len; | |
| 715 | |
| 716 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1; | |
| 717 cinw_buf = alloc((unsigned)cinw_len); | |
| 718 if (cinw_buf != NULL) | |
| 719 { | |
| 720 line = skipwhite(line); | |
| 721 for (cinw = curbuf->b_p_cinw; *cinw; ) | |
| 722 { | |
| 723 len = copy_option_part(&cinw, cinw_buf, cinw_len, ","); | |
| 724 if (STRNCMP(line, cinw_buf, len) == 0 | |
| 725 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1]))) | |
| 726 { | |
| 727 retval = TRUE; | |
| 728 break; | |
| 729 } | |
| 730 } | |
| 731 vim_free(cinw_buf); | |
| 732 } | |
| 733 return retval; | |
| 734 } | |
| 735 #endif | |
| 736 | |
| 737 /* | |
| 738 * open_line: Add a new line below or above the current line. | |
| 739 * | |
| 740 * For VREPLACE mode, we only add a new line when we get to the end of the | |
| 741 * file, otherwise we just start replacing the next line. | |
| 742 * | |
| 743 * Caller must take care of undo. Since VREPLACE may affect any number of | |
| 744 * lines however, it may call u_save_cursor() again when starting to change a | |
| 745 * new line. | |
| 746 * "flags": OPENLINE_DELSPACES delete spaces after cursor | |
| 747 * OPENLINE_DO_COM format comments | |
| 748 * OPENLINE_KEEPTRAIL keep trailing spaces | |
| 749 * OPENLINE_MARKFIX adjust mark positions after the line break | |
| 3584 | 750 * OPENLINE_COM_LIST format comments with list or 2nd line indent |
| 751 * | |
| 752 * "second_line_indent": indent for after ^^D in Insert mode or if flag | |
| 753 * OPENLINE_COM_LIST | |
| 7 | 754 * |
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755 * Return OK for success, FAIL for failure |
| 7 | 756 */ |
| 757 int | |
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758 open_line( |
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759 int dir, /* FORWARD or BACKWARD */ |
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760 int flags, |
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761 int second_line_indent) |
| 7 | 762 { |
| 763 char_u *saved_line; /* copy of the original line */ | |
| 764 char_u *next_line = NULL; /* copy of the next line */ | |
| 765 char_u *p_extra = NULL; /* what goes to next line */ | |
| 766 int less_cols = 0; /* less columns for mark in new line */ | |
| 767 int less_cols_off = 0; /* columns to skip for mark adjust */ | |
| 768 pos_T old_cursor; /* old cursor position */ | |
| 769 int newcol = 0; /* new cursor column */ | |
| 770 int newindent = 0; /* auto-indent of the new line */ | |
| 771 int n; | |
| 772 int trunc_line = FALSE; /* truncate current line afterwards */ | |
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773 int retval = FAIL; /* return value */ |
| 7 | 774 #ifdef FEAT_COMMENTS |
| 775 int extra_len = 0; /* length of p_extra string */ | |
| 776 int lead_len; /* length of comment leader */ | |
| 777 char_u *lead_flags; /* position in 'comments' for comment leader */ | |
| 778 char_u *leader = NULL; /* copy of comment leader */ | |
| 779 #endif | |
| 780 char_u *allocated = NULL; /* allocated memory */ | |
| 781 char_u *p; | |
| 782 int saved_char = NUL; /* init for GCC */ | |
| 783 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 784 pos_T *pos; | |
| 785 #endif | |
| 786 #ifdef FEAT_SMARTINDENT | |
| 787 int do_si = (!p_paste && curbuf->b_p_si | |
| 788 # ifdef FEAT_CINDENT | |
| 789 && !curbuf->b_p_cin | |
| 790 # endif | |
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791 # ifdef FEAT_EVAL |
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792 && *curbuf->b_p_inde == NUL |
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793 # endif |
| 7 | 794 ); |
| 795 int no_si = FALSE; /* reset did_si afterwards */ | |
| 796 int first_char = NUL; /* init for GCC */ | |
| 797 #endif | |
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798 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 799 int vreplace_mode; |
| 800 #endif | |
| 801 int did_append; /* appended a new line */ | |
| 802 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 803 | |
| 804 /* | |
| 805 * make a copy of the current line so we can mess with it | |
| 806 */ | |
| 807 saved_line = vim_strsave(ml_get_curline()); | |
| 808 if (saved_line == NULL) /* out of memory! */ | |
| 809 return FALSE; | |
| 810 | |
| 811 if (State & VREPLACE_FLAG) | |
| 812 { | |
| 813 /* | |
| 814 * With VREPLACE we make a copy of the next line, which we will be | |
| 815 * starting to replace. First make the new line empty and let vim play | |
| 816 * with the indenting and comment leader to its heart's content. Then | |
| 817 * we grab what it ended up putting on the new line, put back the | |
| 818 * original line, and call ins_char() to put each new character onto | |
| 819 * the line, replacing what was there before and pushing the right | |
| 820 * stuff onto the replace stack. -- webb. | |
| 821 */ | |
| 822 if (curwin->w_cursor.lnum < orig_line_count) | |
| 823 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 824 else | |
| 825 next_line = vim_strsave((char_u *)""); | |
| 826 if (next_line == NULL) /* out of memory! */ | |
| 827 goto theend; | |
| 828 | |
| 829 /* | |
| 830 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 831 * replacing the next line, so push all of the characters left on the | |
| 832 * line onto the replace stack. We'll push any other characters that | |
| 833 * might be replaced at the start of the next line (due to autoindent | |
| 834 * etc) a bit later. | |
| 835 */ | |
| 836 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 837 replace_push(NUL); | |
| 838 p = saved_line + curwin->w_cursor.col; | |
| 839 while (*p != NUL) | |
| 1470 | 840 { |
| 841 #ifdef FEAT_MBYTE | |
| 842 if (has_mbyte) | |
| 843 p += replace_push_mb(p); | |
| 844 else | |
| 845 #endif | |
| 846 replace_push(*p++); | |
| 847 } | |
| 7 | 848 saved_line[curwin->w_cursor.col] = NUL; |
| 849 } | |
|
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850 |
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851 if ((State & INSERT) && !(State & VREPLACE_FLAG)) |
| 7 | 852 { |
| 853 p_extra = saved_line + curwin->w_cursor.col; | |
| 854 #ifdef FEAT_SMARTINDENT | |
| 855 if (do_si) /* need first char after new line break */ | |
| 856 { | |
| 857 p = skipwhite(p_extra); | |
| 858 first_char = *p; | |
| 859 } | |
| 860 #endif | |
| 861 #ifdef FEAT_COMMENTS | |
| 862 extra_len = (int)STRLEN(p_extra); | |
| 863 #endif | |
| 864 saved_char = *p_extra; | |
| 865 *p_extra = NUL; | |
| 866 } | |
| 867 | |
| 868 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 869 #ifdef FEAT_SMARTINDENT | |
| 870 did_si = FALSE; | |
| 871 #endif | |
| 872 ai_col = 0; | |
| 873 | |
| 874 /* | |
| 875 * If we just did an auto-indent, then we didn't type anything on | |
| 876 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 877 * set because automatically inserting a comment leader also sets did_ai. | |
| 878 */ | |
| 879 if (dir == FORWARD && did_ai) | |
| 880 trunc_line = TRUE; | |
| 881 | |
| 882 /* | |
| 883 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 884 * indent to use for the new line. | |
| 885 */ | |
| 886 if (curbuf->b_p_ai | |
| 887 #ifdef FEAT_SMARTINDENT | |
| 888 || do_si | |
| 889 #endif | |
| 890 ) | |
| 891 { | |
| 892 /* | |
| 893 * count white space on current line | |
| 894 */ | |
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895 #ifdef FEAT_VARTABS |
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896 newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, |
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897 curbuf->b_p_vts_array, FALSE); |
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898 #else |
| 5995 | 899 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
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900 #endif |
| 3584 | 901 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 902 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 903 |
| 904 #ifdef FEAT_SMARTINDENT | |
| 905 /* | |
| 906 * Do smart indenting. | |
| 907 * In insert/replace mode (only when dir == FORWARD) | |
| 908 * we may move some text to the next line. If it starts with '{' | |
| 909 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 910 * "if (condition) {" | |
| 911 */ | |
| 912 if (!trunc_line && do_si && *saved_line != NUL | |
| 913 && (p_extra == NULL || first_char != '{')) | |
| 914 { | |
| 915 char_u *ptr; | |
| 916 char_u last_char; | |
| 917 | |
| 918 old_cursor = curwin->w_cursor; | |
| 919 ptr = saved_line; | |
| 920 # ifdef FEAT_COMMENTS | |
| 921 if (flags & OPENLINE_DO_COM) | |
| 3562 | 922 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 923 else |
| 924 lead_len = 0; | |
| 925 # endif | |
| 926 if (dir == FORWARD) | |
| 927 { | |
| 928 /* | |
| 929 * Skip preprocessor directives, unless they are | |
| 930 * recognised as comments. | |
| 931 */ | |
| 932 if ( | |
| 933 # ifdef FEAT_COMMENTS | |
| 934 lead_len == 0 && | |
| 935 # endif | |
| 936 ptr[0] == '#') | |
| 937 { | |
| 938 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 939 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 940 newindent = get_indent(); | |
| 941 } | |
| 942 # ifdef FEAT_COMMENTS | |
| 943 if (flags & OPENLINE_DO_COM) | |
| 3562 | 944 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 945 else |
| 946 lead_len = 0; | |
| 947 if (lead_len > 0) | |
| 948 { | |
| 949 /* | |
| 950 * This case gets the following right: | |
| 951 * \* | |
| 952 * * A comment (read '\' as '/'). | |
| 953 * *\ | |
| 954 * #define IN_THE_WAY | |
| 955 * This should line up here; | |
| 956 */ | |
| 957 p = skipwhite(ptr); | |
| 958 if (p[0] == '/' && p[1] == '*') | |
| 959 p++; | |
| 960 if (p[0] == '*') | |
| 961 { | |
| 962 for (p++; *p; p++) | |
| 963 { | |
| 964 if (p[0] == '/' && p[-1] == '*') | |
| 965 { | |
| 966 /* | |
| 967 * End of C comment, indent should line up | |
| 968 * with the line containing the start of | |
| 969 * the comment | |
| 970 */ | |
| 971 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 972 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 973 { | |
| 974 curwin->w_cursor.lnum = pos->lnum; | |
| 975 newindent = get_indent(); | |
| 976 } | |
| 977 } | |
| 978 } | |
| 979 } | |
| 980 } | |
| 981 else /* Not a comment line */ | |
| 982 # endif | |
| 983 { | |
| 984 /* Find last non-blank in line */ | |
| 985 p = ptr + STRLEN(ptr) - 1; | |
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986 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 987 --p; |
| 988 last_char = *p; | |
| 989 | |
| 990 /* | |
| 991 * find the character just before the '{' or ';' | |
| 992 */ | |
| 993 if (last_char == '{' || last_char == ';') | |
| 994 { | |
| 995 if (p > ptr) | |
| 996 --p; | |
|
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997 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 998 --p; |
| 999 } | |
| 1000 /* | |
| 1001 * Try to catch lines that are split over multiple | |
| 1002 * lines. eg: | |
| 1003 * if (condition && | |
| 1004 * condition) { | |
| 1005 * Should line up here! | |
| 1006 * } | |
| 1007 */ | |
| 1008 if (*p == ')') | |
| 1009 { | |
| 1010 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 1011 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 1012 { | |
| 1013 curwin->w_cursor.lnum = pos->lnum; | |
| 1014 newindent = get_indent(); | |
| 1015 ptr = ml_get_curline(); | |
| 1016 } | |
| 1017 } | |
| 1018 /* | |
| 1019 * If last character is '{' do indent, without | |
| 1020 * checking for "if" and the like. | |
| 1021 */ | |
| 1022 if (last_char == '{') | |
| 1023 { | |
| 1024 did_si = TRUE; /* do indent */ | |
| 1025 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 1026 } | |
| 1027 /* | |
| 1028 * Look for "if" and the like, use 'cinwords'. | |
| 1029 * Don't do this if the previous line ended in ';' or | |
| 1030 * '}'. | |
| 1031 */ | |
| 1032 else if (last_char != ';' && last_char != '}' | |
| 1033 && cin_is_cinword(ptr)) | |
| 1034 did_si = TRUE; | |
| 1035 } | |
| 1036 } | |
| 1037 else /* dir == BACKWARD */ | |
| 1038 { | |
| 1039 /* | |
| 1040 * Skip preprocessor directives, unless they are | |
| 1041 * recognised as comments. | |
| 1042 */ | |
| 1043 if ( | |
| 1044 # ifdef FEAT_COMMENTS | |
| 1045 lead_len == 0 && | |
| 1046 # endif | |
| 1047 ptr[0] == '#') | |
| 1048 { | |
| 1049 int was_backslashed = FALSE; | |
| 1050 | |
| 1051 while ((ptr[0] == '#' || was_backslashed) && | |
| 1052 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 1053 { | |
| 1054 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 1055 was_backslashed = TRUE; | |
| 1056 else | |
| 1057 was_backslashed = FALSE; | |
| 1058 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 1059 } | |
| 1060 if (was_backslashed) | |
| 1061 newindent = 0; /* Got to end of file */ | |
| 1062 else | |
| 1063 newindent = get_indent(); | |
| 1064 } | |
| 1065 p = skipwhite(ptr); | |
| 1066 if (*p == '}') /* if line starts with '}': do indent */ | |
| 1067 did_si = TRUE; | |
| 1068 else /* can delete indent when '{' typed */ | |
| 1069 can_si_back = TRUE; | |
| 1070 } | |
| 1071 curwin->w_cursor = old_cursor; | |
| 1072 } | |
| 1073 if (do_si) | |
| 1074 can_si = TRUE; | |
| 1075 #endif /* FEAT_SMARTINDENT */ | |
| 1076 | |
| 1077 did_ai = TRUE; | |
| 1078 } | |
| 1079 | |
| 1080 #ifdef FEAT_COMMENTS | |
| 1081 /* | |
| 1082 * Find out if the current line starts with a comment leader. | |
| 1083 * This may then be inserted in front of the new line. | |
| 1084 */ | |
| 1085 end_comment_pending = NUL; | |
| 1086 if (flags & OPENLINE_DO_COM) | |
| 3562 | 1087 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 1088 else |
| 1089 lead_len = 0; | |
| 1090 if (lead_len > 0) | |
| 1091 { | |
| 1092 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 1093 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 1094 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 1095 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 1096 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 1097 int extra_space = FALSE; /* append extra space */ | |
| 1098 int current_flag; | |
| 1099 int require_blank = FALSE; /* requires blank after middle */ | |
| 1100 char_u *p2; | |
| 1101 | |
| 1102 /* | |
| 1103 * If the comment leader has the start, middle or end flag, it may not | |
| 1104 * be used or may be replaced with the middle leader. | |
| 1105 */ | |
| 1106 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 1107 { | |
| 1108 if (*p == COM_BLANK) | |
| 1109 { | |
| 1110 require_blank = TRUE; | |
| 1111 continue; | |
| 1112 } | |
| 1113 if (*p == COM_START || *p == COM_MIDDLE) | |
| 1114 { | |
| 1115 current_flag = *p; | |
| 1116 if (*p == COM_START) | |
| 1117 { | |
| 1118 /* | |
| 1119 * Doing "O" on a start of comment does not insert leader. | |
| 1120 */ | |
| 1121 if (dir == BACKWARD) | |
| 1122 { | |
| 1123 lead_len = 0; | |
| 1124 break; | |
| 1125 } | |
| 1126 | |
| 1127 /* find start of middle part */ | |
| 1128 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1129 require_blank = FALSE; | |
| 1130 } | |
| 1131 | |
| 1132 /* | |
| 1133 * Isolate the strings of the middle and end leader. | |
| 1134 */ | |
| 1135 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 1136 { | |
| 1137 if (*p == COM_BLANK) | |
| 1138 require_blank = TRUE; | |
| 1139 ++p; | |
| 1140 } | |
| 1141 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1142 | |
| 1143 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 1144 { | |
| 1145 /* Check whether we allow automatic ending of comments */ | |
| 1146 if (*p == COM_AUTO_END) | |
| 1147 end_comment_pending = -1; /* means we want to set it */ | |
| 1148 ++p; | |
| 1149 } | |
| 1150 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 1151 | |
| 1152 if (end_comment_pending == -1) /* we can set it now */ | |
| 1153 end_comment_pending = lead_end[n - 1]; | |
| 1154 | |
| 1155 /* | |
| 1156 * If the end of the comment is in the same line, don't use | |
| 1157 * the comment leader. | |
| 1158 */ | |
| 1159 if (dir == FORWARD) | |
| 1160 { | |
| 1161 for (p = saved_line + lead_len; *p; ++p) | |
| 1162 if (STRNCMP(p, lead_end, n) == 0) | |
| 1163 { | |
| 1164 comment_end = p; | |
| 1165 lead_len = 0; | |
| 1166 break; | |
| 1167 } | |
| 1168 } | |
| 1169 | |
| 1170 /* | |
| 1171 * Doing "o" on a start of comment inserts the middle leader. | |
| 1172 */ | |
| 1173 if (lead_len > 0) | |
| 1174 { | |
| 1175 if (current_flag == COM_START) | |
| 1176 { | |
| 1177 lead_repl = lead_middle; | |
| 1178 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1179 } | |
| 1180 | |
| 1181 /* | |
| 1182 * If we have hit RETURN immediately after the start | |
| 1183 * comment leader, then put a space after the middle | |
| 1184 * comment leader on the next line. | |
| 1185 */ | |
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1186 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1187 && ((p_extra != NULL |
| 1188 && (int)curwin->w_cursor.col == lead_len) | |
| 1189 || (p_extra == NULL | |
| 1190 && saved_line[lead_len] == NUL) | |
| 1191 || require_blank)) | |
| 1192 extra_space = TRUE; | |
| 1193 } | |
| 1194 break; | |
| 1195 } | |
| 1196 if (*p == COM_END) | |
| 1197 { | |
| 1198 /* | |
| 1199 * Doing "o" on the end of a comment does not insert leader. | |
| 1200 * Remember where the end is, might want to use it to find the | |
| 1201 * start (for C-comments). | |
| 1202 */ | |
| 1203 if (dir == FORWARD) | |
| 1204 { | |
| 1205 comment_end = skipwhite(saved_line); | |
| 1206 lead_len = 0; | |
| 1207 break; | |
| 1208 } | |
| 1209 | |
| 1210 /* | |
| 1211 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1212 * Find the string for the middle leader, searching backwards. | |
| 1213 */ | |
| 1214 while (p > curbuf->b_p_com && *p != ',') | |
| 1215 --p; | |
| 1216 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1217 && lead_repl[-1] != ':'; --lead_repl) | |
| 1218 ; | |
| 1219 lead_repl_len = (int)(p - lead_repl); | |
| 1220 | |
| 1221 /* We can probably always add an extra space when doing "O" on | |
| 1222 * the comment-end */ | |
| 1223 extra_space = TRUE; | |
| 1224 | |
| 1225 /* Check whether we allow automatic ending of comments */ | |
| 1226 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1227 { | |
| 1228 if (*p2 == COM_AUTO_END) | |
| 1229 end_comment_pending = -1; /* means we want to set it */ | |
| 1230 } | |
| 1231 if (end_comment_pending == -1) | |
| 1232 { | |
| 1233 /* Find last character in end-comment string */ | |
| 1234 while (*p2 && *p2 != ',') | |
| 1235 p2++; | |
| 1236 end_comment_pending = p2[-1]; | |
| 1237 } | |
| 1238 break; | |
| 1239 } | |
| 1240 if (*p == COM_FIRST) | |
| 1241 { | |
| 1242 /* | |
| 1243 * Comment leader for first line only: Don't repeat leader | |
| 1244 * when using "O", blank out leader when using "o". | |
| 1245 */ | |
| 1246 if (dir == BACKWARD) | |
| 1247 lead_len = 0; | |
| 1248 else | |
| 1249 { | |
| 1250 lead_repl = (char_u *)""; | |
| 1251 lead_repl_len = 0; | |
| 1252 } | |
| 1253 break; | |
| 1254 } | |
| 1255 } | |
| 1256 if (lead_len) | |
| 1257 { | |
| 3596 | 1258 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1259 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1260 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1261 allocated = leader; /* remember to free it later */ |
| 1262 | |
| 1263 if (leader == NULL) | |
| 1264 lead_len = 0; | |
| 1265 else | |
| 1266 { | |
| 419 | 1267 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1268 |
| 1269 /* | |
| 1270 * Replace leader with lead_repl, right or left adjusted | |
| 1271 */ | |
| 1272 if (lead_repl != NULL) | |
| 1273 { | |
| 1274 int c = 0; | |
| 1275 int off = 0; | |
| 1276 | |
| 1996 | 1277 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1278 { |
| 1279 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1280 c = *p++; |
| 7 | 1281 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1282 off = getdigits(&p); | |
| 1996 | 1283 else |
| 1284 ++p; | |
| 7 | 1285 } |
| 1286 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1287 { | |
| 1288 /* find last non-white in the leader to line up with */ | |
| 1289 for (p = leader + lead_len - 1; p > leader | |
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1290 && VIM_ISWHITE(*p); --p) |
| 7 | 1291 ; |
| 1292 ++p; | |
| 17 | 1293 |
| 1294 #ifdef FEAT_MBYTE | |
| 1295 /* Compute the length of the replaced characters in | |
| 1296 * screen characters, not bytes. */ | |
| 1297 { | |
| 1298 int repl_size = vim_strnsize(lead_repl, | |
| 1299 lead_repl_len); | |
| 1300 int old_size = 0; | |
| 1301 char_u *endp = p; | |
| 1302 int l; | |
| 1303 | |
| 1304 while (old_size < repl_size && p > leader) | |
| 1305 { | |
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|
1306 MB_PTR_BACK(leader, p); |
| 17 | 1307 old_size += ptr2cells(p); |
| 1308 } | |
| 835 | 1309 l = lead_repl_len - (int)(endp - p); |
| 17 | 1310 if (l != 0) |
| 1311 mch_memmove(endp + l, endp, | |
| 1312 (size_t)((leader + lead_len) - endp)); | |
| 1313 lead_len += l; | |
| 1314 } | |
| 1315 #else | |
| 7 | 1316 if (p < leader + lead_repl_len) |
| 1317 p = leader; | |
| 1318 else | |
| 1319 p -= lead_repl_len; | |
| 17 | 1320 #endif |
| 7 | 1321 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1322 if (p + lead_repl_len > leader + lead_len) | |
| 1323 p[lead_repl_len] = NUL; | |
| 1324 | |
| 1325 /* blank-out any other chars from the old leader. */ | |
| 1326 while (--p >= leader) | |
| 17 | 1327 { |
| 1328 #ifdef FEAT_MBYTE | |
| 1329 int l = mb_head_off(leader, p); | |
| 1330 | |
| 1331 if (l > 1) | |
| 1332 { | |
| 1333 p -= l; | |
| 1334 if (ptr2cells(p) > 1) | |
| 1335 { | |
| 1336 p[1] = ' '; | |
| 1337 --l; | |
| 1338 } | |
| 1339 mch_memmove(p + 1, p + l + 1, | |
| 1340 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1341 lead_len -= l; | |
| 1342 *p = ' '; | |
| 1343 } | |
| 1344 else | |
| 1345 #endif | |
|
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|
1346 if (!VIM_ISWHITE(*p)) |
| 7 | 1347 *p = ' '; |
| 17 | 1348 } |
| 7 | 1349 } |
| 1350 else /* left adjusted leader */ | |
| 1351 { | |
| 1352 p = skipwhite(leader); | |
| 17 | 1353 #ifdef FEAT_MBYTE |
| 1354 /* Compute the length of the replaced characters in | |
| 1355 * screen characters, not bytes. Move the part that is | |
| 1356 * not to be overwritten. */ | |
| 1357 { | |
| 1358 int repl_size = vim_strnsize(lead_repl, | |
| 1359 lead_repl_len); | |
| 1360 int i; | |
| 1361 int l; | |
| 1362 | |
|
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diff
changeset
|
1363 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1364 { |
| 474 | 1365 l = (*mb_ptr2len)(p + i); |
| 17 | 1366 if (vim_strnsize(p, i + l) > repl_size) |
| 1367 break; | |
| 1368 } | |
| 1369 if (i != lead_repl_len) | |
| 1370 { | |
| 1371 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1372 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1373 lead_len += lead_repl_len - i; |
| 1374 } | |
| 1375 } | |
| 1376 #endif | |
| 7 | 1377 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1378 | |
| 1379 /* Replace any remaining non-white chars in the old | |
| 1380 * leader by spaces. Keep Tabs, the indent must | |
| 1381 * remain the same. */ | |
| 1382 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
|
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changeset
|
1383 if (!VIM_ISWHITE(*p)) |
| 7 | 1384 { |
| 1385 /* Don't put a space before a TAB. */ | |
| 1386 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1387 { | |
| 1388 --lead_len; | |
| 1389 mch_memmove(p, p + 1, | |
| 1390 (leader + lead_len) - p); | |
| 1391 } | |
| 1392 else | |
| 17 | 1393 { |
| 1394 #ifdef FEAT_MBYTE | |
| 474 | 1395 int l = (*mb_ptr2len)(p); |
| 17 | 1396 |
| 1397 if (l > 1) | |
| 1398 { | |
| 1399 if (ptr2cells(p) > 1) | |
| 1400 { | |
| 1401 /* Replace a double-wide char with | |
| 1402 * two spaces */ | |
| 1403 --l; | |
| 1404 *p++ = ' '; | |
| 1405 } | |
| 1406 mch_memmove(p + 1, p + l, | |
| 1407 (leader + lead_len) - p); | |
| 1408 lead_len -= l - 1; | |
| 1409 } | |
| 1410 #endif | |
| 7 | 1411 *p = ' '; |
| 17 | 1412 } |
| 7 | 1413 } |
| 1414 *p = NUL; | |
| 1415 } | |
| 1416 | |
| 1417 /* Recompute the indent, it may have changed. */ | |
| 1418 if (curbuf->b_p_ai | |
| 1419 #ifdef FEAT_SMARTINDENT | |
| 1420 || do_si | |
| 1421 #endif | |
| 1422 ) | |
|
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1423 #ifdef FEAT_VARTABS |
|
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1424 newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, |
|
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1425 curbuf->b_p_vts_array, FALSE); |
|
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1426 #else |
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1427 newindent = get_indent_str(leader, |
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1428 (int)curbuf->b_p_ts, FALSE); |
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1429 #endif |
| 7 | 1430 |
| 1431 /* Add the indent offset */ | |
| 1432 if (newindent + off < 0) | |
| 1433 { | |
| 1434 off = -newindent; | |
| 1435 newindent = 0; | |
| 1436 } | |
| 1437 else | |
| 1438 newindent += off; | |
| 1439 | |
| 1440 /* Correct trailing spaces for the shift, so that | |
| 1441 * alignment remains equal. */ | |
| 1442 while (off > 0 && lead_len > 0 | |
| 1443 && leader[lead_len - 1] == ' ') | |
| 1444 { | |
| 1445 /* Don't do it when there is a tab before the space */ | |
| 1446 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1447 break; | |
| 1448 --lead_len; | |
| 1449 --off; | |
| 1450 } | |
| 1451 | |
| 1452 /* If the leader ends in white space, don't add an | |
| 1453 * extra space */ | |
|
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|
1454 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1455 extra_space = FALSE; |
| 1456 leader[lead_len] = NUL; | |
| 1457 } | |
| 1458 | |
| 1459 if (extra_space) | |
| 1460 { | |
| 1461 leader[lead_len++] = ' '; | |
| 1462 leader[lead_len] = NUL; | |
| 1463 } | |
| 1464 | |
| 1465 newcol = lead_len; | |
| 1466 | |
| 1467 /* | |
| 1468 * if a new indent will be set below, remove the indent that | |
| 1469 * is in the comment leader | |
| 1470 */ | |
| 1471 if (newindent | |
| 1472 #ifdef FEAT_SMARTINDENT | |
| 1473 || did_si | |
| 1474 #endif | |
| 1475 ) | |
| 1476 { | |
|
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changeset
|
1477 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1478 { |
| 1479 --lead_len; | |
| 1480 --newcol; | |
| 1481 ++leader; | |
| 1482 } | |
| 1483 } | |
| 1484 | |
| 1485 } | |
| 1486 #ifdef FEAT_SMARTINDENT | |
| 1487 did_si = can_si = FALSE; | |
| 1488 #endif | |
| 1489 } | |
| 1490 else if (comment_end != NULL) | |
| 1491 { | |
| 1492 /* | |
| 1493 * We have finished a comment, so we don't use the leader. | |
| 1494 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1495 * indent to align with the line containing the start of the | |
| 1496 * comment. | |
| 1497 */ | |
| 1498 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1499 (curbuf->b_p_ai | |
| 1500 #ifdef FEAT_SMARTINDENT | |
| 1501 || do_si | |
| 1502 #endif | |
| 1503 )) | |
| 1504 { | |
| 1505 old_cursor = curwin->w_cursor; | |
| 1506 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1507 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1508 { | |
| 1509 curwin->w_cursor.lnum = pos->lnum; | |
| 1510 newindent = get_indent(); | |
| 1511 } | |
| 1512 curwin->w_cursor = old_cursor; | |
| 1513 } | |
| 1514 } | |
| 1515 } | |
| 1516 #endif | |
| 1517 | |
| 1518 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1519 if (p_extra != NULL) | |
| 1520 { | |
| 1521 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1522 | |
| 1523 /* | |
| 1524 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1525 * non-blank. | |
| 1526 * | |
| 1527 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1528 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1529 */ | |
| 1530 if (REPLACE_NORMAL(State)) | |
| 1531 replace_push(NUL); /* end of extra blanks */ | |
| 1532 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1533 { | |
| 1534 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1535 #ifdef FEAT_MBYTE | |
| 1536 && (!enc_utf8 | |
| 1537 || !utf_iscomposing(utf_ptr2char(p_extra + 1))) | |
| 1538 #endif | |
| 1539 ) | |
| 1540 { | |
| 1541 if (REPLACE_NORMAL(State)) | |
| 1542 replace_push(*p_extra); | |
| 1543 ++p_extra; | |
| 1544 ++less_cols_off; | |
| 1545 } | |
| 1546 } | |
| 1547 if (*p_extra != NUL) | |
| 1548 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1549 | |
| 1550 /* columns for marks adjusted for removed columns */ | |
| 1551 less_cols = (int)(p_extra - saved_line); | |
| 1552 } | |
| 1553 | |
| 1554 if (p_extra == NULL) | |
| 1555 p_extra = (char_u *)""; /* append empty line */ | |
| 1556 | |
| 1557 #ifdef FEAT_COMMENTS | |
| 1558 /* concatenate leader and p_extra, if there is a leader */ | |
| 1559 if (lead_len) | |
| 1560 { | |
| 3584 | 1561 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1562 { | |
| 1563 int i; | |
| 3592 | 1564 int padding = second_line_indent |
| 1565 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1566 |
| 1567 /* Here whitespace is inserted after the comment char. | |
| 1568 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1569 * whitespace needed before the comment char. */ | |
| 1570 for (i = 0; i < padding; i++) | |
| 1571 { | |
| 1572 STRCAT(leader, " "); | |
| 3705 | 1573 less_cols--; |
| 3584 | 1574 newcol++; |
| 1575 } | |
| 1576 } | |
| 7 | 1577 STRCAT(leader, p_extra); |
| 1578 p_extra = leader; | |
| 1579 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1580 less_cols -= lead_len; | |
| 1581 } | |
| 1582 else | |
| 1583 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1584 #endif | |
| 1585 | |
| 1586 old_cursor = curwin->w_cursor; | |
| 1587 if (dir == BACKWARD) | |
| 1588 --curwin->w_cursor.lnum; | |
| 1589 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1590 { | |
| 1591 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1592 == FAIL) | |
| 1593 goto theend; | |
| 1594 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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1595 * with markers. |
|
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diff
changeset
|
1596 * Skip mark_adjust when adding a line after the last one, there can't |
|
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diff
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|
1597 * be marks there. But still needed in diff mode. */ |
|
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changeset
|
1598 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
|
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changeset
|
1599 #ifdef FEAT_DIFF |
|
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changeset
|
1600 || curwin->w_p_diff |
|
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|
1601 #endif |
|
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diff
changeset
|
1602 ) |
|
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diff
changeset
|
1603 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1604 did_append = TRUE; |
| 1605 } | |
| 1606 else | |
| 1607 { | |
| 1608 /* | |
| 1609 * In VREPLACE mode we are starting to replace the next line. | |
| 1610 */ | |
| 1611 curwin->w_cursor.lnum++; | |
| 1612 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1613 { | |
| 1614 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1615 * again, we don't want to save the new line for undo twice. | |
| 1616 */ | |
| 1617 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1618 vr_lines_changed++; | |
| 1619 } | |
| 1620 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1621 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1622 curwin->w_cursor.lnum--; | |
| 1623 did_append = FALSE; | |
| 1624 } | |
| 1625 | |
| 1626 if (newindent | |
| 1627 #ifdef FEAT_SMARTINDENT | |
| 1628 || did_si | |
| 1629 #endif | |
| 1630 ) | |
| 1631 { | |
| 1632 ++curwin->w_cursor.lnum; | |
| 1633 #ifdef FEAT_SMARTINDENT | |
| 1634 if (did_si) | |
| 1635 { | |
| 5867 | 1636 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1637 |
| 7 | 1638 if (p_sr) |
| 3740 | 1639 newindent -= newindent % sw; |
| 1640 newindent += sw; | |
| 7 | 1641 } |
| 1642 #endif | |
| 1324 | 1643 /* Copy the indent */ |
| 1644 if (curbuf->b_p_ci) | |
| 7 | 1645 { |
| 1646 (void)copy_indent(newindent, saved_line); | |
| 1647 | |
| 1648 /* | |
| 1649 * Set the 'preserveindent' option so that any further screwing | |
| 1650 * with the line doesn't entirely destroy our efforts to preserve | |
| 1651 * it. It gets restored at the function end. | |
| 1652 */ | |
| 1653 curbuf->b_p_pi = TRUE; | |
| 1654 } | |
| 1655 else | |
| 1656 (void)set_indent(newindent, SIN_INSERT); | |
| 1657 less_cols -= curwin->w_cursor.col; | |
| 1658 | |
| 1659 ai_col = curwin->w_cursor.col; | |
| 1660 | |
| 1661 /* | |
| 1662 * In REPLACE mode, for each character in the new indent, there must | |
| 1663 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1664 */ | |
| 1665 if (REPLACE_NORMAL(State)) | |
| 1666 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1667 replace_push(NUL); | |
| 1668 newcol += curwin->w_cursor.col; | |
| 1669 #ifdef FEAT_SMARTINDENT | |
| 1670 if (no_si) | |
| 1671 did_si = FALSE; | |
| 1672 #endif | |
| 1673 } | |
| 1674 | |
| 1675 #ifdef FEAT_COMMENTS | |
| 1676 /* | |
| 1677 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1678 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1679 */ | |
| 1680 if (REPLACE_NORMAL(State)) | |
| 1681 while (lead_len-- > 0) | |
| 1682 replace_push(NUL); | |
| 1683 #endif | |
| 1684 | |
| 1685 curwin->w_cursor = old_cursor; | |
| 1686 | |
| 1687 if (dir == FORWARD) | |
| 1688 { | |
| 1689 if (trunc_line || (State & INSERT)) | |
| 1690 { | |
| 1691 /* truncate current line at cursor */ | |
| 1692 saved_line[curwin->w_cursor.col] = NUL; | |
| 1693 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1694 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1695 truncate_spaces(saved_line); | |
| 1696 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1697 saved_line = NULL; | |
| 1698 if (did_append) | |
| 1699 { | |
| 1700 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1701 curwin->w_cursor.lnum + 1, 1L); | |
| 1702 did_append = FALSE; | |
| 1703 | |
| 1704 /* Move marks after the line break to the new line. */ | |
| 1705 if (flags & OPENLINE_MARKFIX) | |
| 1706 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1707 curwin->w_cursor.col + less_cols_off, | |
| 1708 1L, (long)-less_cols); | |
| 1709 } | |
| 1710 else | |
| 1711 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1712 } | |
| 1713 | |
| 1714 /* | |
| 1715 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1716 * have moved w_cursor, we must use old_cursor. | |
| 1717 */ | |
| 1718 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1719 } | |
| 1720 if (did_append) | |
| 1721 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1722 | |
| 1723 curwin->w_cursor.col = newcol; | |
| 1724 #ifdef FEAT_VIRTUALEDIT | |
| 1725 curwin->w_cursor.coladd = 0; | |
| 1726 #endif | |
| 1727 | |
|
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changeset
|
1728 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1729 /* |
| 1730 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1731 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1732 * normal INSERT mode. | |
| 1733 */ | |
| 1734 if (State & VREPLACE_FLAG) | |
| 1735 { | |
| 1736 vreplace_mode = State; /* So we know to put things right later */ | |
| 1737 State = INSERT; | |
| 1738 } | |
| 1739 else | |
| 1740 vreplace_mode = 0; | |
| 1741 #endif | |
| 1742 #ifdef FEAT_LISP | |
| 1743 /* | |
| 1744 * May do lisp indenting. | |
| 1745 */ | |
| 1746 if (!p_paste | |
| 1747 # ifdef FEAT_COMMENTS | |
| 1748 && leader == NULL | |
| 1749 # endif | |
| 1750 && curbuf->b_p_lisp | |
| 1751 && curbuf->b_p_ai) | |
| 1752 { | |
| 1753 fixthisline(get_lisp_indent); | |
|
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changeset
|
1754 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1755 } |
| 1756 #endif | |
| 1757 #ifdef FEAT_CINDENT | |
| 1758 /* | |
| 1759 * May do indenting after opening a new line. | |
| 1760 */ | |
| 1761 if (!p_paste | |
| 1762 && (curbuf->b_p_cin | |
| 1763 # ifdef FEAT_EVAL | |
| 1764 || *curbuf->b_p_inde != NUL | |
| 1765 # endif | |
| 1766 ) | |
| 1767 && in_cinkeys(dir == FORWARD | |
| 1768 ? KEY_OPEN_FORW | |
| 1769 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1770 { | |
| 1771 do_c_expr_indent(); | |
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1772 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1773 } |
| 1774 #endif | |
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1775 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1776 if (vreplace_mode != 0) |
| 1777 State = vreplace_mode; | |
| 1778 #endif | |
| 1779 | |
| 1780 /* | |
| 1781 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1782 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1783 * onto the replace stack (via ins_char()). | |
| 1784 */ | |
| 1785 if (State & VREPLACE_FLAG) | |
| 1786 { | |
| 1787 /* Put new line in p_extra */ | |
| 1788 p_extra = vim_strsave(ml_get_curline()); | |
| 1789 if (p_extra == NULL) | |
| 1790 goto theend; | |
| 1791 | |
| 1792 /* Put back original line */ | |
| 1793 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1794 | |
| 1795 /* Insert new stuff into line again */ | |
| 1796 curwin->w_cursor.col = 0; | |
| 1797 #ifdef FEAT_VIRTUALEDIT | |
| 1798 curwin->w_cursor.coladd = 0; | |
| 1799 #endif | |
| 1800 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1801 vim_free(p_extra); | |
| 1802 next_line = NULL; | |
| 1803 } | |
| 1804 | |
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1805 retval = OK; /* success! */ |
| 7 | 1806 theend: |
| 1807 curbuf->b_p_pi = saved_pi; | |
| 1808 vim_free(saved_line); | |
| 1809 vim_free(next_line); | |
| 1810 vim_free(allocated); | |
| 1811 return retval; | |
| 1812 } | |
| 1813 | |
| 1814 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1815 /* | |
| 5403 | 1816 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1817 * string which introduces a comment. If this string is not a comment then | |
| 1818 * 0 is returned. | |
| 7 | 1819 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1820 * comment leader. | |
| 1821 * "backward" must be true for the "O" command. | |
| 3562 | 1822 * If "include_space" is set, include trailing whitespace while calculating the |
| 1823 * length. | |
| 7 | 1824 */ |
| 1825 int | |
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1826 get_leader_len( |
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1827 char_u *line, |
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1828 char_u **flags, |
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1829 int backward, |
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1830 int include_space) |
| 7 | 1831 { |
| 1832 int i, j; | |
| 3562 | 1833 int result; |
| 7 | 1834 int got_com = FALSE; |
| 1835 int found_one; | |
| 1836 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1837 char_u *string; /* pointer to comment string */ | |
| 1838 char_u *list; | |
| 2809 | 1839 int middle_match_len = 0; |
| 1840 char_u *prev_list; | |
| 2813 | 1841 char_u *saved_flags = NULL; |
| 7 | 1842 |
| 3562 | 1843 result = i = 0; |
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1844 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1845 ++i; |
| 1846 | |
| 1847 /* | |
| 1848 * Repeat to match several nested comment strings. | |
| 1849 */ | |
| 2809 | 1850 while (line[i] != NUL) |
| 7 | 1851 { |
| 1852 /* | |
| 1853 * scan through the 'comments' option for a match | |
| 1854 */ | |
| 1855 found_one = FALSE; | |
| 1856 for (list = curbuf->b_p_com; *list; ) | |
| 1857 { | |
| 2809 | 1858 /* Get one option part into part_buf[]. Advance "list" to next |
| 1859 * one. Put "string" at start of string. */ | |
| 1860 if (!got_com && flags != NULL) | |
| 1861 *flags = list; /* remember where flags started */ | |
| 1862 prev_list = list; | |
| 7 | 1863 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1864 string = vim_strchr(part_buf, ':'); | |
| 1865 if (string == NULL) /* missing ':', ignore this part */ | |
| 1866 continue; | |
| 1867 *string++ = NUL; /* isolate flags from string */ | |
| 1868 | |
| 2809 | 1869 /* If we found a middle match previously, use that match when this |
| 1870 * is not a middle or end. */ | |
| 1871 if (middle_match_len != 0 | |
| 1872 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1873 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1874 break; | |
| 1875 | |
| 1876 /* When we already found a nested comment, only accept further | |
| 1877 * nested comments. */ | |
| 7 | 1878 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1879 continue; | |
| 1880 | |
| 2809 | 1881 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1882 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1883 continue; | |
| 1884 | |
| 2809 | 1885 /* Line contents and string must match. |
| 7 | 1886 * When string starts with white space, must have some white space |
| 1887 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1888 * TABs and spaces). */ |
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1889 if (VIM_ISWHITE(string[0])) |
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1890 { |
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1891 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1892 continue; /* missing white space */ |
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1893 while (VIM_ISWHITE(string[0])) |
| 7 | 1894 ++string; |
| 1895 } | |
| 1896 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1897 ; | |
| 1898 if (string[j] != NUL) | |
| 2809 | 1899 continue; /* string doesn't match */ |
| 1900 | |
| 1901 /* When 'b' flag used, there must be white space or an | |
| 1902 * end-of-line after the string in the line. */ | |
| 7 | 1903 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1904 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1905 continue; |
| 1906 | |
| 2809 | 1907 /* We have found a match, stop searching unless this is a middle |
| 1908 * comment. The middle comment can be a substring of the end | |
| 1909 * comment in which case it's better to return the length of the | |
| 1910 * end comment and its flags. Thus we keep searching with middle | |
| 1911 * and end matches and use an end match if it matches better. */ | |
| 1912 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1913 { | |
| 1914 if (middle_match_len == 0) | |
| 1915 { | |
| 1916 middle_match_len = j; | |
| 1917 saved_flags = prev_list; | |
| 1918 } | |
| 1919 continue; | |
| 1920 } | |
| 1921 if (middle_match_len != 0 && j > middle_match_len) | |
| 1922 /* Use this match instead of the middle match, since it's a | |
| 1923 * longer thus better match. */ | |
| 1924 middle_match_len = 0; | |
| 1925 | |
| 1926 if (middle_match_len == 0) | |
| 1927 i += j; | |
| 7 | 1928 found_one = TRUE; |
| 1929 break; | |
| 1930 } | |
| 1931 | |
| 2809 | 1932 if (middle_match_len != 0) |
| 1933 { | |
| 1934 /* Use the previously found middle match after failing to find a | |
| 1935 * match with an end. */ | |
| 1936 if (!got_com && flags != NULL) | |
| 1937 *flags = saved_flags; | |
| 1938 i += middle_match_len; | |
| 1939 found_one = TRUE; | |
| 1940 } | |
| 1941 | |
| 1942 /* No match found, stop scanning. */ | |
| 7 | 1943 if (!found_one) |
| 1944 break; | |
| 1945 | |
| 3562 | 1946 result = i; |
| 1947 | |
| 2809 | 1948 /* Include any trailing white space. */ |
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1949 while (VIM_ISWHITE(line[i])) |
| 7 | 1950 ++i; |
| 1951 | |
| 3562 | 1952 if (include_space) |
| 1953 result = i; | |
| 1954 | |
| 2809 | 1955 /* If this comment doesn't nest, stop here. */ |
| 1956 got_com = TRUE; | |
| 7 | 1957 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1958 break; | |
| 1959 } | |
| 3562 | 1960 return result; |
| 1961 } | |
| 1962 | |
| 1963 /* | |
| 1964 * Return the offset at which the last comment in line starts. If there is no | |
| 1965 * comment in the whole line, -1 is returned. | |
| 1966 * | |
| 1967 * When "flags" is not null, it is set to point to the flags describing the | |
| 1968 * recognized comment leader. | |
| 1969 */ | |
| 1970 int | |
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1971 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1972 { |
| 1973 int result = -1; | |
| 1974 int i, j; | |
| 1975 int lower_check_bound = 0; | |
| 1976 char_u *string; | |
| 1977 char_u *com_leader; | |
| 1978 char_u *com_flags; | |
| 1979 char_u *list; | |
| 1980 int found_one; | |
| 1981 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1982 | |
| 1983 /* | |
| 1984 * Repeat to match several nested comment strings. | |
| 1985 */ | |
| 1986 i = (int)STRLEN(line); | |
| 1987 while (--i >= lower_check_bound) | |
| 1988 { | |
| 1989 /* | |
| 1990 * scan through the 'comments' option for a match | |
| 1991 */ | |
| 1992 found_one = FALSE; | |
| 1993 for (list = curbuf->b_p_com; *list; ) | |
| 1994 { | |
| 1995 char_u *flags_save = list; | |
| 1996 | |
| 1997 /* | |
| 1998 * Get one option part into part_buf[]. Advance list to next one. | |
| 1999 * put string at start of string. | |
| 2000 */ | |
| 2001 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 2002 string = vim_strchr(part_buf, ':'); | |
| 2003 if (string == NULL) /* If everything is fine, this cannot actually | |
| 2004 * happen. */ | |
| 2005 { | |
| 2006 continue; | |
| 2007 } | |
| 2008 *string++ = NUL; /* Isolate flags from string. */ | |
| 2009 com_leader = string; | |
| 2010 | |
| 2011 /* | |
| 2012 * Line contents and string must match. | |
| 2013 * When string starts with white space, must have some white space | |
| 2014 * (but the amount does not need to match, there might be a mix of | |
| 2015 * TABs and spaces). | |
| 2016 */ | |
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2017 if (VIM_ISWHITE(string[0])) |
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2018 { |
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2019 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 2020 continue; |
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2021 while (VIM_ISWHITE(string[0])) |
| 3562 | 2022 ++string; |
| 2023 } | |
| 2024 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 2025 /* do nothing */; | |
| 2026 if (string[j] != NUL) | |
| 2027 continue; | |
| 2028 | |
| 2029 /* | |
| 2030 * When 'b' flag used, there must be white space or an | |
| 2031 * end-of-line after the string in the line. | |
| 2032 */ | |
| 2033 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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2034 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 2035 { |
| 2036 continue; | |
| 2037 } | |
| 2038 | |
| 2039 /* | |
| 2040 * We have found a match, stop searching. | |
| 2041 */ | |
| 2042 found_one = TRUE; | |
| 2043 | |
| 2044 if (flags) | |
| 2045 *flags = flags_save; | |
| 2046 com_flags = flags_save; | |
| 2047 | |
| 2048 break; | |
| 2049 } | |
| 2050 | |
| 2051 if (found_one) | |
| 2052 { | |
| 2053 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2054 int len1, len2, off; | |
| 2055 | |
| 2056 result = i; | |
| 2057 /* | |
| 2058 * If this comment nests, continue searching. | |
| 2059 */ | |
| 2060 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 2061 continue; | |
| 2062 | |
| 2063 lower_check_bound = i; | |
| 2064 | |
| 2065 /* Let's verify whether the comment leader found is a substring | |
| 2066 * of other comment leaders. If it is, let's adjust the | |
| 2067 * lower_check_bound so that we make sure that we have determined | |
| 2068 * the comment leader correctly. | |
| 2069 */ | |
| 2070 | |
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2071 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 2072 ++com_leader; |
| 2073 len1 = (int)STRLEN(com_leader); | |
| 2074 | |
| 2075 for (list = curbuf->b_p_com; *list; ) | |
| 2076 { | |
| 2077 char_u *flags_save = list; | |
| 2078 | |
| 2079 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 2080 if (flags_save == com_flags) | |
| 2081 continue; | |
| 2082 string = vim_strchr(part_buf2, ':'); | |
| 2083 ++string; | |
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2084 while (VIM_ISWHITE(*string)) |
| 3562 | 2085 ++string; |
| 2086 len2 = (int)STRLEN(string); | |
| 2087 if (len2 == 0) | |
| 2088 continue; | |
| 2089 | |
| 2090 /* Now we have to verify whether string ends with a substring | |
| 2091 * beginning the com_leader. */ | |
| 2092 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 2093 { | |
| 2094 --off; | |
| 2095 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 2096 { | |
| 2097 if (i - off < lower_check_bound) | |
| 2098 lower_check_bound = i - off; | |
| 2099 } | |
| 2100 } | |
| 2101 } | |
| 2102 } | |
| 2103 } | |
| 2104 return result; | |
| 7 | 2105 } |
| 2106 #endif | |
| 2107 | |
| 2108 /* | |
| 2109 * Return the number of window lines occupied by buffer line "lnum". | |
| 2110 */ | |
| 2111 int | |
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2112 plines(linenr_T lnum) |
| 7 | 2113 { |
| 2114 return plines_win(curwin, lnum, TRUE); | |
| 2115 } | |
| 2116 | |
| 2117 int | |
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2118 plines_win( |
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2119 win_T *wp, |
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2120 linenr_T lnum, |
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2121 int winheight) /* when TRUE limit to window height */ |
| 7 | 2122 { |
| 2123 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 2124 /* Check for filler lines above this buffer line. When folded the result | |
| 2125 * is one line anyway. */ | |
| 2126 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 2127 } | |
| 2128 | |
| 2129 int | |
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2130 plines_nofill(linenr_T lnum) |
| 7 | 2131 { |
| 2132 return plines_win_nofill(curwin, lnum, TRUE); | |
| 2133 } | |
| 2134 | |
| 2135 int | |
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2136 plines_win_nofill( |
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2137 win_T *wp, |
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2138 linenr_T lnum, |
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2139 int winheight) /* when TRUE limit to window height */ |
| 7 | 2140 { |
| 2141 #endif | |
| 2142 int lines; | |
| 2143 | |
| 2144 if (!wp->w_p_wrap) | |
| 2145 return 1; | |
| 2146 | |
| 2147 if (wp->w_width == 0) | |
| 2148 return 1; | |
| 2149 | |
| 2150 #ifdef FEAT_FOLDING | |
| 2151 /* A folded lines is handled just like an empty line. */ | |
| 2152 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 2153 if (lineFolded(wp, lnum) == TRUE) | |
| 2154 return 1; | |
| 2155 #endif | |
| 2156 | |
| 2157 lines = plines_win_nofold(wp, lnum); | |
| 2158 if (winheight > 0 && lines > wp->w_height) | |
| 2159 return (int)wp->w_height; | |
| 2160 return lines; | |
| 2161 } | |
| 2162 | |
| 2163 /* | |
| 2164 * Return number of window lines physical line "lnum" will occupy in window | |
| 2165 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2166 */ | |
| 2167 int | |
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2168 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2169 { |
| 2170 char_u *s; | |
| 2171 long col; | |
| 2172 int width; | |
| 2173 | |
| 2174 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2175 if (*s == NUL) /* empty line */ | |
| 2176 return 1; | |
| 2177 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2178 | |
| 2179 /* | |
| 2180 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2181 * extra column. | |
| 2182 */ | |
| 2183 if (wp->w_p_list && lcs_eol != NUL) | |
| 2184 col += 1; | |
| 2185 | |
| 2186 /* | |
|
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|
2187 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2188 */ |
|
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changeset
|
2189 width = wp->w_width - win_col_off(wp); |
| 7 | 2190 if (width <= 0) |
| 2191 return 32000; | |
| 2192 if (col <= width) | |
| 2193 return 1; | |
| 2194 col -= width; | |
| 2195 width += win_col_off2(wp); | |
| 2196 return (col + (width - 1)) / width + 1; | |
| 2197 } | |
| 2198 | |
| 2199 /* | |
| 2200 * Like plines_win(), but only reports the number of physical screen lines | |
| 2201 * used from the start of the line to the given column number. | |
| 2202 */ | |
| 2203 int | |
|
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7803
diff
changeset
|
2204 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2205 { |
| 2206 long col; | |
| 2207 char_u *s; | |
| 2208 int lines = 0; | |
| 2209 int width; | |
| 5995 | 2210 char_u *line; |
| 7 | 2211 |
| 2212 #ifdef FEAT_DIFF | |
| 2213 /* Check for filler lines above this buffer line. When folded the result | |
| 2214 * is one line anyway. */ | |
| 2215 lines = diff_check_fill(wp, lnum); | |
| 2216 #endif | |
| 2217 | |
| 2218 if (!wp->w_p_wrap) | |
| 2219 return lines + 1; | |
| 2220 | |
| 2221 if (wp->w_width == 0) | |
| 2222 return lines + 1; | |
| 2223 | |
| 5995 | 2224 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2225 |
| 2226 col = 0; | |
| 2227 while (*s != NUL && --column >= 0) | |
| 2228 { | |
| 5995 | 2229 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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|
2230 MB_PTR_ADV(s); |
| 7 | 2231 } |
| 2232 | |
| 2233 /* | |
| 2234 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2235 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2236 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2237 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2238 * 'ts') -- webb. | |
| 2239 */ | |
| 2240 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2241 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2242 |
| 2243 /* | |
|
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Bram Moolenaar <bram@vim.org>
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changeset
|
2244 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2245 */ |
|
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changeset
|
2246 width = wp->w_width - win_col_off(wp); |
| 1023 | 2247 if (width <= 0) |
| 2248 return 9999; | |
| 2249 | |
| 2250 lines += 1; | |
| 2251 if (col > width) | |
| 2252 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2253 return lines; | |
| 7 | 2254 } |
| 2255 | |
| 2256 int | |
|
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7803
diff
changeset
|
2257 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2258 { |
| 2259 int count = 0; | |
| 2260 | |
| 2261 while (first <= last) | |
| 2262 { | |
| 2263 #ifdef FEAT_FOLDING | |
| 2264 int x; | |
| 2265 | |
| 2266 /* Check if there are any really folded lines, but also included lines | |
| 2267 * that are maybe folded. */ | |
| 2268 x = foldedCount(wp, first, NULL); | |
| 2269 if (x > 0) | |
| 2270 { | |
| 2271 ++count; /* count 1 for "+-- folded" line */ | |
| 2272 first += x; | |
| 2273 } | |
| 2274 else | |
| 2275 #endif | |
| 2276 { | |
| 2277 #ifdef FEAT_DIFF | |
| 2278 if (first == wp->w_topline) | |
| 2279 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2280 else | |
| 2281 #endif | |
| 2282 count += plines_win(wp, first, TRUE); | |
| 2283 ++first; | |
| 2284 } | |
| 2285 } | |
| 2286 return (count); | |
| 2287 } | |
| 2288 | |
| 2289 /* | |
| 2290 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2291 * Handles Replace mode and multi-byte characters. | |
| 2292 */ | |
| 2293 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2294 ins_bytes(char_u *p) |
| 7 | 2295 { |
| 2296 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2297 } | |
|
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|
2298 |
| 7 | 2299 /* |
| 2300 * Insert string "p" with length "len" at the cursor position. | |
| 2301 * Handles Replace mode and multi-byte characters. | |
| 2302 */ | |
| 2303 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2304 ins_bytes_len(char_u *p, int len) |
| 7 | 2305 { |
| 2306 int i; | |
|
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|
2307 #ifdef FEAT_MBYTE |
| 7 | 2308 int n; |
| 2309 | |
| 1617 | 2310 if (has_mbyte) |
| 2311 for (i = 0; i < len; i += n) | |
| 2312 { | |
| 2313 if (enc_utf8) | |
| 2314 /* avoid reading past p[len] */ | |
| 2315 n = utfc_ptr2len_len(p + i, len - i); | |
| 2316 else | |
| 2317 n = (*mb_ptr2len)(p + i); | |
| 2318 ins_char_bytes(p + i, n); | |
| 2319 } | |
| 2320 else | |
|
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|
2321 #endif |
| 1617 | 2322 for (i = 0; i < len; ++i) |
| 2323 ins_char(p[i]); | |
| 7 | 2324 } |
| 2325 | |
| 2326 /* | |
| 2327 * Insert or replace a single character at the cursor position. | |
| 2328 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2329 * Caller must have prepared for undo. | |
| 2330 * For multi-byte characters we get the whole character, the caller must | |
| 2331 * convert bytes to a character. | |
| 2332 */ | |
| 2333 void | |
|
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parents:
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diff
changeset
|
2334 ins_char(int c) |
| 7 | 2335 { |
|
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parents:
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diff
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|
2336 char_u buf[MB_MAXBYTES + 1]; |
|
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changeset
|
2337 int n = 1; |
|
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|
2338 |
|
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diff
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|
2339 #ifdef FEAT_MBYTE |
| 7 | 2340 n = (*mb_char2bytes)(c, buf); |
| 2341 | |
| 2342 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2343 * Happens for CTRL-Vu9900. */ | |
| 2344 if (buf[0] == 0) | |
| 2345 buf[0] = '\n'; | |
|
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|
2346 #else |
|
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changeset
|
2347 buf[0] = c; |
|
c10f367d0dfc
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parents:
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diff
changeset
|
2348 #endif |
| 7 | 2349 |
| 2350 ins_char_bytes(buf, n); | |
| 2351 } | |
| 2352 | |
| 2353 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2354 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2355 { |
| 2356 int c = buf[0]; | |
| 2357 int newlen; /* nr of bytes inserted */ | |
| 2358 int oldlen; /* nr of bytes deleted (0 when not replacing) */ | |
| 2359 char_u *p; | |
| 2360 char_u *newp; | |
| 2361 char_u *oldp; | |
| 2362 int linelen; /* length of old line including NUL */ | |
| 2363 colnr_T col; | |
| 2364 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2365 int i; | |
| 2366 | |
| 2367 #ifdef FEAT_VIRTUALEDIT | |
| 2368 /* Break tabs if needed. */ | |
| 2369 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2370 coladvance_force(getviscol()); | |
| 2371 #endif | |
| 2372 | |
| 2373 col = curwin->w_cursor.col; | |
| 2374 oldp = ml_get(lnum); | |
| 2375 linelen = (int)STRLEN(oldp) + 1; | |
| 2376 | |
| 2377 /* The lengths default to the values for when not replacing. */ | |
| 2378 oldlen = 0; | |
| 2379 newlen = charlen; | |
| 2380 | |
| 2381 if (State & REPLACE_FLAG) | |
| 2382 { | |
| 2383 if (State & VREPLACE_FLAG) | |
| 2384 { | |
| 2385 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2386 colnr_T vcol; | |
| 2387 int old_list; | |
| 2388 #ifndef FEAT_MBYTE | |
| 2389 char_u buf[2]; | |
| 2390 #endif | |
| 2391 | |
| 2392 /* | |
| 2393 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2394 * Returns the old value of list, so when finished, | |
| 2395 * curwin->w_p_list should be set back to this. | |
| 2396 */ | |
| 2397 old_list = curwin->w_p_list; | |
| 2398 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2399 curwin->w_p_list = FALSE; | |
| 2400 | |
| 2401 /* | |
| 2402 * In virtual replace mode each character may replace one or more | |
| 2403 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2404 * be deleted to make room for the new character, counting screen | |
| 2405 * cells. May result in adding spaces to fill a gap. | |
| 2406 */ | |
| 2407 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2408 #ifndef FEAT_MBYTE | |
| 2409 buf[0] = c; | |
| 2410 buf[1] = NUL; | |
| 2411 #endif | |
| 2412 new_vcol = vcol + chartabsize(buf, vcol); | |
| 2413 while (oldp[col + oldlen] != NUL && vcol < new_vcol) | |
| 2414 { | |
| 2415 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2416 /* Don't need to remove a TAB that takes us to the right | |
| 2417 * position. */ | |
| 2418 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2419 break; | |
| 2420 #ifdef FEAT_MBYTE | |
| 474 | 2421 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2422 #else |
| 2423 ++oldlen; | |
| 2424 #endif | |
| 2425 /* Deleted a bit too much, insert spaces. */ | |
| 2426 if (vcol > new_vcol) | |
| 2427 newlen += vcol - new_vcol; | |
| 2428 } | |
| 2429 curwin->w_p_list = old_list; | |
| 2430 } | |
| 2431 else | |
| 2432 if (oldp[col] != NUL) | |
| 2433 { | |
| 2434 /* normal replace */ | |
| 2435 #ifdef FEAT_MBYTE | |
| 474 | 2436 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2437 #else |
| 2438 oldlen = 1; | |
| 2439 #endif | |
| 2440 } | |
| 2441 | |
| 2442 | |
| 2443 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2444 * put back when BS is used. The bytes of a multi-byte character are | |
| 2445 * done the other way around, so that the first byte is popped off | |
| 2446 * first (it tells the byte length of the character). */ | |
| 2447 replace_push(NUL); | |
| 2448 for (i = 0; i < oldlen; ++i) | |
| 2449 { | |
| 2450 #ifdef FEAT_MBYTE | |
| 1470 | 2451 if (has_mbyte) |
| 2452 i += replace_push_mb(oldp + col + i) - 1; | |
| 2453 else | |
| 2454 #endif | |
| 2455 replace_push(oldp[col + i]); | |
| 7 | 2456 } |
| 2457 } | |
| 2458 | |
| 2459 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2460 if (newp == NULL) | |
| 2461 return; | |
| 2462 | |
| 2463 /* Copy bytes before the cursor. */ | |
| 2464 if (col > 0) | |
| 2465 mch_memmove(newp, oldp, (size_t)col); | |
| 2466 | |
| 2467 /* Copy bytes after the changed character(s). */ | |
| 2468 p = newp + col; | |
|
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diff
changeset
|
2469 if (linelen > col + oldlen) |
|
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12515
diff
changeset
|
2470 mch_memmove(p + newlen, oldp + col + oldlen, |
| 7 | 2471 (size_t)(linelen - col - oldlen)); |
| 2472 | |
| 2473 /* Insert or overwrite the new character. */ | |
| 2474 #ifdef FEAT_MBYTE | |
| 2475 mch_memmove(p, buf, charlen); | |
| 2476 i = charlen; | |
| 2477 #else | |
| 2478 *p = c; | |
| 2479 i = 1; | |
| 2480 #endif | |
| 2481 | |
| 2482 /* Fill with spaces when necessary. */ | |
| 2483 while (i < newlen) | |
| 2484 p[i++] = ' '; | |
| 2485 | |
| 2486 /* Replace the line in the buffer. */ | |
| 2487 ml_replace(lnum, newp, FALSE); | |
| 2488 | |
| 2489 /* mark the buffer as changed and prepare for displaying */ | |
| 2490 changed_bytes(lnum, col); | |
| 2491 | |
| 2492 /* | |
| 2493 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2494 * show the match for right parens and braces. | |
| 2495 */ | |
| 2496 if (p_sm && (State & INSERT) | |
| 2497 && msg_silent == 0 | |
| 674 | 2498 #ifdef FEAT_INS_EXPAND |
| 2499 && !ins_compl_active() | |
| 2500 #endif | |
| 7 | 2501 ) |
| 4029 | 2502 { |
| 2503 #ifdef FEAT_MBYTE | |
| 2504 if (has_mbyte) | |
| 2505 showmatch(mb_ptr2char(buf)); | |
| 2506 else | |
| 2507 #endif | |
| 2508 showmatch(c); | |
| 2509 } | |
| 7 | 2510 |
| 2511 #ifdef FEAT_RIGHTLEFT | |
| 2512 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2513 #endif | |
| 2514 { | |
| 2515 /* Normal insert: move cursor right */ | |
| 2516 #ifdef FEAT_MBYTE | |
| 2517 curwin->w_cursor.col += charlen; | |
| 2518 #else | |
| 2519 ++curwin->w_cursor.col; | |
| 2520 #endif | |
| 2521 } | |
| 2522 /* | |
| 2523 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2524 */ | |
| 2525 } | |
| 2526 | |
| 2527 /* | |
| 2528 * Insert a string at the cursor position. | |
| 2529 * Note: Does NOT handle Replace mode. | |
| 2530 * Caller must have prepared for undo. | |
| 2531 */ | |
| 2532 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2533 ins_str(char_u *s) |
| 7 | 2534 { |
| 2535 char_u *oldp, *newp; | |
| 2536 int newlen = (int)STRLEN(s); | |
| 2537 int oldlen; | |
| 2538 colnr_T col; | |
| 2539 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2540 | |
| 2541 #ifdef FEAT_VIRTUALEDIT | |
| 2542 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2543 coladvance_force(getviscol()); | |
| 2544 #endif | |
| 2545 | |
| 2546 col = curwin->w_cursor.col; | |
| 2547 oldp = ml_get(lnum); | |
| 2548 oldlen = (int)STRLEN(oldp); | |
| 2549 | |
| 2550 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2551 if (newp == NULL) | |
| 2552 return; | |
| 2553 if (col > 0) | |
| 2554 mch_memmove(newp, oldp, (size_t)col); | |
| 2555 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2556 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2557 ml_replace(lnum, newp, FALSE); | |
| 2558 changed_bytes(lnum, col); | |
| 2559 curwin->w_cursor.col += newlen; | |
| 2560 } | |
| 2561 | |
| 2562 /* | |
| 2563 * Delete one character under the cursor. | |
| 2564 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2565 * Caller must have prepared for undo. | |
| 2566 * | |
| 2567 * return FAIL for failure, OK otherwise | |
| 2568 */ | |
| 2569 int | |
|
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7803
diff
changeset
|
2570 del_char(int fixpos) |
| 7 | 2571 { |
| 2572 #ifdef FEAT_MBYTE | |
| 2573 if (has_mbyte) | |
| 2574 { | |
| 2575 /* Make sure the cursor is at the start of a character. */ | |
| 2576 mb_adjust_cursor(); | |
| 2577 if (*ml_get_cursor() == NUL) | |
| 2578 return FAIL; | |
| 2579 return del_chars(1L, fixpos); | |
| 2580 } | |
| 2581 #endif | |
| 610 | 2582 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2583 } |
| 2584 | |
| 2585 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 2586 /* | |
| 2587 * Like del_bytes(), but delete characters instead of bytes. | |
| 2588 */ | |
| 2589 int | |
|
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7803
diff
changeset
|
2590 del_chars(long count, int fixpos) |
| 7 | 2591 { |
| 2592 long bytes = 0; | |
| 2593 long i; | |
| 2594 char_u *p; | |
| 2595 int l; | |
| 2596 | |
| 2597 p = ml_get_cursor(); | |
| 2598 for (i = 0; i < count && *p != NUL; ++i) | |
| 2599 { | |
| 474 | 2600 l = (*mb_ptr2len)(p); |
| 7 | 2601 bytes += l; |
| 2602 p += l; | |
| 2603 } | |
| 610 | 2604 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2605 } |
| 2606 #endif | |
| 2607 | |
| 2608 /* | |
| 2609 * Delete "count" bytes under the cursor. | |
| 2610 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2611 * Caller must have prepared for undo. | |
| 2612 * | |
|
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Christian Brabandt <cb@256bit.org>
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13180
diff
changeset
|
2613 * Return FAIL for failure, OK otherwise. |
| 7 | 2614 */ |
| 2615 int | |
|
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parents:
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diff
changeset
|
2616 del_bytes( |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
2617 long count, |
|
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diff
changeset
|
2618 int fixpos_arg, |
|
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diff
changeset
|
2619 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2620 { |
| 2621 char_u *oldp, *newp; | |
| 2622 colnr_T oldlen; | |
| 2623 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2624 colnr_T col = curwin->w_cursor.col; | |
| 2625 int was_alloced; | |
| 2626 long movelen; | |
| 777 | 2627 int fixpos = fixpos_arg; |
| 7 | 2628 |
| 2629 oldp = ml_get(lnum); | |
| 2630 oldlen = (int)STRLEN(oldp); | |
| 2631 | |
|
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diff
changeset
|
2632 /* Can't do anything when the cursor is on the NUL after the line. */ |
| 7 | 2633 if (col >= oldlen) |
| 2634 return FAIL; | |
| 2635 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2636 /* If "count" is zero there is nothing to do. */ |
|
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diff
changeset
|
2637 if (count == 0) |
|
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parents:
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diff
changeset
|
2638 return OK; |
|
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parents:
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diff
changeset
|
2639 |
|
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diff
changeset
|
2640 /* If "count" is negative the caller must be doing something wrong. */ |
|
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diff
changeset
|
2641 if (count < 1) |
|
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parents:
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diff
changeset
|
2642 { |
|
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parents:
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diff
changeset
|
2643 IEMSGN("E950: Invalid count for del_bytes(): %ld", count); |
|
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diff
changeset
|
2644 return FAIL; |
|
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diff
changeset
|
2645 } |
|
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parents:
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diff
changeset
|
2646 |
| 7 | 2647 #ifdef FEAT_MBYTE |
| 2648 /* If 'delcombine' is set and deleting (less than) one character, only | |
| 2649 * delete the last combining character. */ | |
| 610 | 2650 if (p_deco && use_delcombine && enc_utf8 |
| 2651 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2652 { |
| 714 | 2653 int cc[MAX_MCO]; |
| 7 | 2654 int n; |
| 2655 | |
| 714 | 2656 (void)utfc_ptr2char(oldp + col, cc); |
| 2657 if (cc[0] != NUL) | |
| 7 | 2658 { |
| 2659 /* Find the last composing char, there can be several. */ | |
| 2660 n = col; | |
| 2661 do | |
| 2662 { | |
| 2663 col = n; | |
| 474 | 2664 count = utf_ptr2len(oldp + n); |
| 7 | 2665 n += count; |
| 2666 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2667 fixpos = 0; | |
| 2668 } | |
| 2669 } | |
| 2670 #endif | |
| 2671 | |
| 2672 /* | |
| 2673 * When count is too big, reduce it. | |
| 2674 */ | |
| 2675 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2676 if (movelen <= 1) | |
| 2677 { | |
| 2678 /* | |
| 2679 * If we just took off the last character of a non-blank line, and | |
| 777 | 2680 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2681 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2682 */ |
| 777 | 2683 if (col > 0 && fixpos && restart_edit == 0 |
| 2684 #ifdef FEAT_VIRTUALEDIT | |
| 2685 && (ve_flags & VE_ONEMORE) == 0 | |
| 2686 #endif | |
| 2687 ) | |
| 7 | 2688 { |
| 2689 --curwin->w_cursor.col; | |
| 2690 #ifdef FEAT_VIRTUALEDIT | |
| 2691 curwin->w_cursor.coladd = 0; | |
| 2692 #endif | |
| 2693 #ifdef FEAT_MBYTE | |
| 2694 if (has_mbyte) | |
| 2695 curwin->w_cursor.col -= | |
| 2696 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2697 #endif | |
| 2698 } | |
| 2699 count = oldlen - col; | |
| 2700 movelen = 1; | |
| 2701 } | |
| 2702 | |
| 2703 /* | |
| 2704 * If the old line has been allocated the deletion can be done in the | |
| 2705 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2706 * Can't do this when using Netbeans, because we would need to invoke |
| 2707 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
2460
b8eb7c0f74c2
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Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
2708 * care of notifying Netbeans. |
| 7 | 2709 */ |
| 2710 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2711 if (netbeans_active()) |
| 1532 | 2712 was_alloced = FALSE; |
| 2713 else | |
| 2714 #endif | |
| 2715 was_alloced = ml_line_alloced(); /* check if oldp was allocated */ | |
| 7 | 2716 if (was_alloced) |
| 2717 newp = oldp; /* use same allocated memory */ | |
| 2718 else | |
| 2719 { /* need to allocate a new line */ | |
| 2720 newp = alloc((unsigned)(oldlen + 1 - count)); | |
| 2721 if (newp == NULL) | |
| 2722 return FAIL; | |
| 2723 mch_memmove(newp, oldp, (size_t)col); | |
| 2724 } | |
| 2725 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
| 2726 if (!was_alloced) | |
| 2727 ml_replace(lnum, newp, FALSE); | |
| 2728 | |
| 2729 /* mark the buffer as changed and prepare for displaying */ | |
| 2730 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2731 | |
| 2732 return OK; | |
| 2733 } | |
| 2734 | |
| 2735 /* | |
| 2736 * Delete from cursor to end of line. | |
| 2737 * Caller must have prepared for undo. | |
| 2738 * | |
| 2739 * return FAIL for failure, OK otherwise | |
| 2740 */ | |
| 2741 int | |
|
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diff
changeset
|
2742 truncate_line( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
2743 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2744 { |
| 2745 char_u *newp; | |
| 2746 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2747 colnr_T col = curwin->w_cursor.col; | |
| 2748 | |
| 2749 if (col == 0) | |
| 2750 newp = vim_strsave((char_u *)""); | |
| 2751 else | |
| 2752 newp = vim_strnsave(ml_get(lnum), col); | |
| 2753 | |
| 2754 if (newp == NULL) | |
| 2755 return FAIL; | |
| 2756 | |
| 2757 ml_replace(lnum, newp, FALSE); | |
| 2758 | |
| 2759 /* mark the buffer as changed and prepare for displaying */ | |
| 2760 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2761 | |
| 2762 /* | |
| 2763 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2764 */ | |
| 2765 if (fixpos && curwin->w_cursor.col > 0) | |
| 2766 --curwin->w_cursor.col; | |
| 2767 | |
| 2768 return OK; | |
| 2769 } | |
| 2770 | |
| 2771 /* | |
| 2772 * Delete "nlines" lines at the cursor. | |
| 2773 * Saves the lines for undo first if "undo" is TRUE. | |
| 2774 */ | |
| 2775 void | |
|
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7803
diff
changeset
|
2776 del_lines( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
2777 long nlines, /* number of lines to delete */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2778 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2779 { |
| 2780 long n; | |
| 1929 | 2781 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2782 |
| 2783 if (nlines <= 0) | |
| 2784 return; | |
| 2785 | |
| 2786 /* save the deleted lines for undo */ | |
| 1929 | 2787 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2788 return; |
| 2789 | |
| 2790 for (n = 0; n < nlines; ) | |
| 2791 { | |
| 2792 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2793 break; | |
| 2794 | |
| 1929 | 2795 ml_delete(first, TRUE); |
| 7 | 2796 ++n; |
| 2797 | |
| 2798 /* If we delete the last line in the file, stop */ | |
| 1929 | 2799 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2800 break; |
| 2801 } | |
| 1929 | 2802 |
| 2803 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2804 * trigger a callback to display the cursor. */ | |
| 7 | 2805 curwin->w_cursor.col = 0; |
| 2806 check_cursor_lnum(); | |
| 1929 | 2807 |
| 2808 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2809 deleted_lines_mark(first, n); | |
| 7 | 2810 } |
| 2811 | |
| 2812 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2813 gchar_pos(pos_T *pos) |
| 7 | 2814 { |
|
13082
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2815 char_u *ptr; |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2816 |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2817 /* When searching columns is sometimes put at the end of a line. */ |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2818 if (pos->col == MAXCOL) |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2819 return NUL; |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2820 ptr = ml_get_pos(pos); |
| 7 | 2821 #ifdef FEAT_MBYTE |
| 2822 if (has_mbyte) | |
| 2823 return (*mb_ptr2char)(ptr); | |
| 2824 #endif | |
| 2825 return (int)*ptr; | |
| 2826 } | |
| 2827 | |
| 2828 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2829 gchar_cursor(void) |
| 7 | 2830 { |
| 2831 #ifdef FEAT_MBYTE | |
| 2832 if (has_mbyte) | |
| 2833 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2834 #endif | |
| 2835 return (int)*ml_get_cursor(); | |
| 2836 } | |
| 2837 | |
| 2838 /* | |
| 2839 * Write a character at the current cursor position. | |
| 2840 * It is directly written into the block. | |
| 2841 */ | |
| 2842 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2843 pchar_cursor(int c) |
| 7 | 2844 { |
| 2845 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2846 + curwin->w_cursor.col) = c; | |
| 2847 } | |
| 2848 | |
| 2849 /* | |
| 2850 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2851 * non-blank in the line. | |
| 2852 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2853 * the line. | |
| 2854 */ | |
| 2855 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2856 inindent(int extra) |
| 7 | 2857 { |
| 2858 char_u *ptr; | |
| 2859 colnr_T col; | |
| 2860 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
2861 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2862 ++ptr; |
| 2863 if (col >= curwin->w_cursor.col + extra) | |
| 2864 return TRUE; | |
| 2865 else | |
| 2866 return FALSE; | |
| 2867 } | |
| 2868 | |
| 2869 /* | |
| 2870 * Skip to next part of an option argument: Skip space and comma. | |
| 2871 */ | |
| 2872 char_u * | |
|
7829
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7803
diff
changeset
|
2873 skip_to_option_part(char_u *p) |
| 7 | 2874 { |
| 2875 if (*p == ',') | |
| 2876 ++p; | |
| 2877 while (*p == ' ') | |
| 2878 ++p; | |
| 2879 return p; | |
| 2880 } | |
| 2881 | |
| 2882 /* | |
| 2189 | 2883 * Call this function when something in the current buffer is changed. |
| 7 | 2884 * |
| 2885 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2886 * mark the area of the display to be redrawn. | |
| 2189 | 2887 * |
| 2888 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2889 */ |
| 2890 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2891 changed(void) |
| 7 | 2892 { |
| 2893 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
|
12293
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diff
changeset
|
2894 if (p_imst == IM_ON_THE_SPOT) |
|
1ff5e5dfa9b0
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12269
diff
changeset
|
2895 { |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
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12269
diff
changeset
|
2896 /* The text of the preediting area is inserted, but this doesn't |
|
1ff5e5dfa9b0
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12269
diff
changeset
|
2897 * mean a change of the buffer yet. That is delayed until the |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
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12269
diff
changeset
|
2898 * 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
|
2899 if (im_is_preediting() && !xim_changed_while_preediting) |
|
1ff5e5dfa9b0
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Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2900 return; |
|
1ff5e5dfa9b0
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12269
diff
changeset
|
2901 xim_changed_while_preediting = FALSE; |
|
1ff5e5dfa9b0
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12269
diff
changeset
|
2902 } |
| 7 | 2903 #endif |
| 2904 | |
| 2905 if (!curbuf->b_changed) | |
| 2906 { | |
| 2907 int save_msg_scroll = msg_scroll; | |
| 2908 | |
| 819 | 2909 /* Give a warning about changing a read-only file. This may also |
| 2910 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2911 change_warning(0); |
| 819 | 2912 |
| 7 | 2913 /* Create a swap file if that is wanted. |
| 2914 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2915 if (curbuf->b_may_swap | |
| 2916 #ifdef FEAT_QUICKFIX | |
| 2917 && !bt_dontwrite(curbuf) | |
| 2918 #endif | |
| 2919 ) | |
| 2920 { | |
|
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diff
changeset
|
2921 int save_need_wait_return = need_wait_return; |
|
e0acbccdf1fc
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diff
changeset
|
2922 |
|
e0acbccdf1fc
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2923 need_wait_return = FALSE; |
| 7 | 2924 ml_open_file(curbuf); |
| 2925 | |
| 2926 /* The ml_open_file() can cause an ATTENTION message. | |
| 2927 * Wait two seconds, to make sure the user reads this unexpected | |
| 2928 * message. Since we could be anywhere, call wait_return() now, | |
| 2929 * and don't let the emsg() set msg_scroll. */ | |
| 2930 if (need_wait_return && emsg_silent == 0) | |
| 2931 { | |
| 2932 out_flush(); | |
| 2933 ui_delay(2000L, TRUE); | |
| 2934 wait_return(TRUE); | |
| 2935 msg_scroll = save_msg_scroll; | |
| 2936 } | |
|
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2937 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2938 need_wait_return = save_need_wait_return; |
| 7 | 2939 } |
|
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
|
2940 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
|
2941 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
2942 ++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
|
2943 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2944 |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2945 /* |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2946 * 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
|
2947 */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
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 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
|
2950 { |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2951 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
|
2952 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
|
2953 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
|
2954 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
|
2955 #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
|
2956 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
|
2957 #endif |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2958 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2959 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2960 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
|
2961 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
|
2962 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2963 |
| 2964 /* | |
| 2965 * Changed bytes within a single line for the current buffer. | |
| 2966 * - marks the windows on this buffer to be redisplayed | |
| 2967 * - marks the buffer changed by calling changed() | |
| 2968 * - invalidates cached values | |
| 2189 | 2969 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2970 */ |
| 2971 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2972 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 2973 { |
| 265 | 2974 changedOneline(curbuf, lnum); |
| 7 | 2975 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 2976 |
| 2977 #ifdef FEAT_DIFF | |
| 2978 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 2979 if (curwin->w_p_diff) | |
| 2980 { | |
| 2981 win_T *wp; | |
| 2982 linenr_T wlnum; | |
| 2983 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2984 FOR_ALL_WINDOWS(wp) |
| 265 | 2985 if (wp->w_p_diff && wp != curwin) |
| 2986 { | |
| 2987 redraw_win_later(wp, VALID); | |
| 2988 wlnum = diff_lnum_win(lnum, wp); | |
| 2989 if (wlnum > 0) | |
| 2990 changedOneline(wp->w_buffer, wlnum); | |
| 2991 } | |
| 2992 } | |
| 2993 #endif | |
| 7 | 2994 } |
| 2995 | |
| 2996 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2997 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 2998 { |
| 265 | 2999 if (buf->b_mod_set) |
| 7 | 3000 { |
| 3001 /* find the maximum area that must be redisplayed */ | |
| 265 | 3002 if (lnum < buf->b_mod_top) |
| 3003 buf->b_mod_top = lnum; | |
| 3004 else if (lnum >= buf->b_mod_bot) | |
| 3005 buf->b_mod_bot = lnum + 1; | |
| 7 | 3006 } |
| 3007 else | |
| 3008 { | |
| 3009 /* set the area that must be redisplayed to one line */ | |
| 265 | 3010 buf->b_mod_set = TRUE; |
| 3011 buf->b_mod_top = lnum; | |
| 3012 buf->b_mod_bot = lnum + 1; | |
| 3013 buf->b_mod_xlines = 0; | |
| 7 | 3014 } |
| 3015 } | |
| 3016 | |
| 3017 /* | |
| 3018 * Appended "count" lines below line "lnum" in the current buffer. | |
| 3019 * Must be called AFTER the change and after mark_adjust(). | |
| 3020 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3021 */ | |
| 3022 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3023 appended_lines(linenr_T lnum, long count) |
| 7 | 3024 { |
| 3025 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 3026 } | |
| 3027 | |
| 3028 /* | |
| 3029 * Like appended_lines(), but adjust marks first. | |
| 3030 */ | |
| 3031 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3032 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 3033 { |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3034 /* 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
|
3035 * 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
|
3036 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
|
3037 #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
|
3038 || 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
|
3039 #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
|
3040 ) |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3041 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 3042 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 3043 } | |
| 3044 | |
| 3045 /* | |
| 3046 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 3047 * Must be called AFTER the change and after mark_adjust(). | |
| 3048 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3049 */ | |
| 3050 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3051 deleted_lines(linenr_T lnum, long count) |
| 7 | 3052 { |
| 3053 changed_lines(lnum, 0, lnum + count, -count); | |
| 3054 } | |
| 3055 | |
| 3056 /* | |
| 3057 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 3058 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 3059 * be triggered to display the cursor. | |
| 7 | 3060 */ |
| 3061 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3062 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 3063 { |
| 3064 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 3065 changed_lines(lnum, 0, lnum + count, -count); | |
| 3066 } | |
| 3067 | |
| 3068 /* | |
| 3069 * Changed lines for the current buffer. | |
| 3070 * Must be called AFTER the change and after mark_adjust(). | |
| 3071 * - mark the buffer changed by calling changed() | |
| 3072 * - mark the windows on this buffer to be redisplayed | |
| 3073 * - invalidate cached values | |
| 3074 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 3075 * below the changed lines (BEFORE the change). | |
| 3076 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 3077 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 3078 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3079 */ |
| 3080 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3081 changed_lines( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3082 linenr_T lnum, /* first line with change */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3083 colnr_T col, /* column in first line with change */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3084 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3085 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 3086 { |
| 265 | 3087 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 3088 | |
| 3089 #ifdef FEAT_DIFF | |
|
14764
f562b9fbd0d3
patch 8.1.0394: diffs are not always updated correctly
Christian Brabandt <cb@256bit.org>
parents:
14698
diff
changeset
|
3090 if (xtra == 0 && curwin->w_p_diff && !diff_internal()) |
| 265 | 3091 { |
| 3092 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 3093 * called and other diff buffers still need to be marked for | |
| 3094 * displaying. */ | |
| 3095 win_T *wp; | |
| 3096 linenr_T wlnum; | |
| 3097 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3098 FOR_ALL_WINDOWS(wp) |
| 265 | 3099 if (wp->w_p_diff && wp != curwin) |
| 3100 { | |
| 3101 redraw_win_later(wp, VALID); | |
| 3102 wlnum = diff_lnum_win(lnum, wp); | |
| 3103 if (wlnum > 0) | |
| 3104 changed_lines_buf(wp->w_buffer, wlnum, | |
| 3105 lnume - lnum + wlnum, 0L); | |
| 3106 } | |
| 3107 } | |
| 3108 #endif | |
| 3109 | |
| 3110 changed_common(lnum, col, lnume, xtra); | |
| 3111 } | |
| 3112 | |
| 3113 static void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3114 changed_lines_buf( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3115 buf_T *buf, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3116 linenr_T lnum, /* first line with change */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3117 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3118 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 3119 { |
| 3120 if (buf->b_mod_set) | |
| 7 | 3121 { |
| 3122 /* find the maximum area that must be redisplayed */ | |
| 265 | 3123 if (lnum < buf->b_mod_top) |
| 3124 buf->b_mod_top = lnum; | |
| 3125 if (lnum < buf->b_mod_bot) | |
| 7 | 3126 { |
| 3127 /* adjust old bot position for xtra lines */ | |
| 265 | 3128 buf->b_mod_bot += xtra; |
| 3129 if (buf->b_mod_bot < lnum) | |
| 3130 buf->b_mod_bot = lnum; | |
| 7 | 3131 } |
| 265 | 3132 if (lnume + xtra > buf->b_mod_bot) |
| 3133 buf->b_mod_bot = lnume + xtra; | |
| 3134 buf->b_mod_xlines += xtra; | |
| 7 | 3135 } |
| 3136 else | |
| 3137 { | |
| 3138 /* set the area that must be redisplayed */ | |
| 265 | 3139 buf->b_mod_set = TRUE; |
| 3140 buf->b_mod_top = lnum; | |
| 3141 buf->b_mod_bot = lnume + xtra; | |
| 3142 buf->b_mod_xlines = xtra; | |
| 3143 } | |
| 7 | 3144 } |
| 3145 | |
| 2189 | 3146 /* |
| 3147 * Common code for when a change is was made. | |
| 3148 * See changed_lines() for the arguments. | |
| 3149 * Careful: may trigger autocommands that reload the buffer. | |
| 3150 */ | |
| 7 | 3151 static void |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3152 changed_common( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3153 linenr_T lnum, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3154 colnr_T col, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3155 linenr_T lnume, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3156 long xtra) |
| 7 | 3157 { |
| 3158 win_T *wp; | |
| 1863 | 3159 tabpage_T *tp; |
| 7 | 3160 int i; |
| 3161 #ifdef FEAT_JUMPLIST | |
| 3162 int cols; | |
| 3163 pos_T *p; | |
| 3164 int add; | |
| 3165 #endif | |
| 3166 | |
| 3167 /* mark the buffer as modified */ | |
| 3168 changed(); | |
| 3169 | |
|
14764
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patch 8.1.0394: diffs are not always updated correctly
Christian Brabandt <cb@256bit.org>
parents:
14698
diff
changeset
|
3170 #ifdef FEAT_DIFF |
|
f562b9fbd0d3
patch 8.1.0394: diffs are not always updated correctly
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parents:
14698
diff
changeset
|
3171 if (curwin->w_p_diff && diff_internal()) |
|
f562b9fbd0d3
patch 8.1.0394: diffs are not always updated correctly
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parents:
14698
diff
changeset
|
3172 curtab->tp_diff_update = TRUE; |
|
f562b9fbd0d3
patch 8.1.0394: diffs are not always updated correctly
Christian Brabandt <cb@256bit.org>
parents:
14698
diff
changeset
|
3173 #endif |
|
f562b9fbd0d3
patch 8.1.0394: diffs are not always updated correctly
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parents:
14698
diff
changeset
|
3174 |
| 7 | 3175 /* set the '. mark */ |
| 3176 if (!cmdmod.keepjumps) | |
| 3177 { | |
| 3178 curbuf->b_last_change.lnum = lnum; | |
| 3179 curbuf->b_last_change.col = col; | |
| 3180 | |
| 3181 #ifdef FEAT_JUMPLIST | |
| 3182 /* Create a new entry if a new undo-able change was started or we | |
| 3183 * don't have an entry yet. */ | |
| 3184 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3185 { | |
| 3186 if (curbuf->b_changelistlen == 0) | |
| 3187 add = TRUE; | |
| 3188 else | |
| 3189 { | |
| 3190 /* Don't create a new entry when the line number is the same | |
| 3191 * as the last one and the column is not too far away. Avoids | |
| 3192 * creating many entries for typing "xxxxx". */ | |
| 3193 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3194 if (p->lnum != lnum) | |
| 3195 add = TRUE; | |
| 3196 else | |
| 3197 { | |
| 3198 cols = comp_textwidth(FALSE); | |
| 3199 if (cols == 0) | |
| 3200 cols = 79; | |
| 3201 add = (p->col + cols < col || col + cols < p->col); | |
| 3202 } | |
| 3203 } | |
| 3204 if (add) | |
| 3205 { | |
| 3206 /* This is the first of a new sequence of undo-able changes | |
| 3207 * and it's at some distance of the last change. Use a new | |
| 3208 * position in the changelist. */ | |
| 3209 curbuf->b_new_change = FALSE; | |
| 3210 | |
| 3211 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3212 { | |
| 3213 /* changelist is full: remove oldest entry */ | |
| 3214 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3215 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3216 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3217 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3218 { |
| 3219 /* Correct position in changelist for other windows on | |
| 3220 * this buffer. */ | |
| 3221 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3222 --wp->w_changelistidx; | |
| 3223 } | |
| 3224 } | |
| 1863 | 3225 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3226 { |
| 3227 /* For other windows, if the position in the changelist is | |
| 3228 * at the end it stays at the end. */ | |
| 3229 if (wp->w_buffer == curbuf | |
| 3230 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3231 ++wp->w_changelistidx; | |
| 3232 } | |
| 3233 ++curbuf->b_changelistlen; | |
| 3234 } | |
| 3235 } | |
| 3236 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3237 curbuf->b_last_change; | |
| 3238 /* The current window is always after the last change, so that "g," | |
| 3239 * takes you back to it. */ | |
| 3240 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3241 #endif | |
| 3242 } | |
| 3243 | |
| 1863 | 3244 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3245 { |
| 3246 if (wp->w_buffer == curbuf) | |
| 3247 { | |
| 3248 /* Mark this window to be redrawn later. */ | |
| 3249 if (wp->w_redr_type < VALID) | |
| 3250 wp->w_redr_type = VALID; | |
| 3251 | |
| 3252 /* Check if a change in the buffer has invalidated the cached | |
| 3253 * values for the cursor. */ | |
| 3254 #ifdef FEAT_FOLDING | |
| 3255 /* | |
| 3256 * Update the folds for this window. Can't postpone this, because | |
| 3257 * a following operator might work on the whole fold: ">>dd". | |
| 3258 */ | |
| 3259 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3260 | |
| 3261 /* The change may cause lines above or below the change to become | |
| 3262 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3263 * might be displayed differently. | |
| 3264 * Set w_cline_folded here as an efficient way to update it when | |
| 3265 * inserting lines just above a closed fold. */ | |
| 3266 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3267 if (wp->w_cursor.lnum == lnum) | |
| 3268 wp->w_cline_folded = i; | |
| 3269 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3270 if (wp->w_cursor.lnum == lnume) | |
| 3271 wp->w_cline_folded = i; | |
| 3272 | |
| 3273 /* If the changed line is in a range of previously folded lines, | |
| 3274 * compare with the first line in that range. */ | |
| 3275 if (wp->w_cursor.lnum <= lnum) | |
| 3276 { | |
| 3277 i = find_wl_entry(wp, lnum); | |
| 3278 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3279 changed_line_abv_curs_win(wp); | |
| 3280 } | |
| 3281 #endif | |
| 3282 | |
| 3283 if (wp->w_cursor.lnum > lnum) | |
| 3284 changed_line_abv_curs_win(wp); | |
| 3285 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3286 changed_cline_bef_curs_win(wp); | |
| 3287 if (wp->w_botline >= lnum) | |
| 3288 { | |
| 3289 /* Assume that botline doesn't change (inserted lines make | |
| 3290 * other lines scroll down below botline). */ | |
| 3291 approximate_botline_win(wp); | |
| 3292 } | |
| 3293 | |
| 3294 /* Check if any w_lines[] entries have become invalid. | |
| 3295 * For entries below the change: Correct the lnums for | |
| 3296 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3297 * after the change. */ | |
| 3298 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3299 if (wp->w_lines[i].wl_valid) | |
| 3300 { | |
| 3301 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3302 { | |
| 3303 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3304 { | |
| 3305 /* line included in change */ | |
| 3306 wp->w_lines[i].wl_valid = FALSE; | |
| 3307 } | |
| 3308 else if (xtra != 0) | |
| 3309 { | |
| 3310 /* line below change */ | |
| 3311 wp->w_lines[i].wl_lnum += xtra; | |
| 3312 #ifdef FEAT_FOLDING | |
| 3313 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3314 #endif | |
| 3315 } | |
| 3316 } | |
| 3317 #ifdef FEAT_FOLDING | |
| 3318 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3319 { | |
| 3320 /* change somewhere inside this range of folded lines, | |
| 3321 * may need to be redrawn */ | |
| 3322 wp->w_lines[i].wl_valid = FALSE; | |
| 3323 } | |
| 3324 #endif | |
| 3325 } | |
| 1987 | 3326 |
| 3327 #ifdef FEAT_FOLDING | |
| 3328 /* Take care of side effects for setting w_topline when folds have | |
| 3329 * changed. Esp. when the buffer was changed in another window. */ | |
| 3330 if (hasAnyFolding(wp)) | |
| 3331 set_topline(wp, wp->w_topline); | |
| 3332 #endif | |
| 5885 | 3333 /* relative numbering may require updating more */ |
| 3334 if (wp->w_p_rnu) | |
| 3335 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3336 } |
| 3337 } | |
| 3338 | |
| 3339 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3340 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3341 if (must_redraw < VALID) | |
| 3342 must_redraw = VALID; | |
| 694 | 3343 |
| 3344 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3345 if (lnum <= curwin->w_cursor.lnum |
| 3346 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3347 last_cursormoved.lnum = 0; |
| 7 | 3348 } |
| 3349 | |
| 3350 /* | |
| 3351 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3352 */ | |
| 3353 void | |
|
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parents:
7803
diff
changeset
|
3354 unchanged( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3355 buf_T *buf, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3356 int ff) /* also reset 'fileformat' */ |
| 7 | 3357 { |
| 2685 | 3358 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3359 { |
| 3360 buf->b_changed = 0; | |
| 39 | 3361 ml_setflags(buf); |
| 7 | 3362 if (ff) |
| 3363 save_file_ff(buf); | |
| 3364 check_status(buf); | |
| 673 | 3365 redraw_tabline = TRUE; |
| 7 | 3366 #ifdef FEAT_TITLE |
| 3367 need_maketitle = TRUE; /* set window title later */ | |
| 3368 #endif | |
| 3369 } | |
|
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diff
changeset
|
3370 ++CHANGEDTICK(buf); |
| 7 | 3371 #ifdef FEAT_NETBEANS_INTG |
| 3372 netbeans_unmodified(buf); | |
| 3373 #endif | |
| 3374 } | |
| 3375 | |
| 3376 /* | |
| 3377 * check_status: called when the status bars for the buffer 'buf' | |
| 3378 * need to be updated | |
| 3379 */ | |
| 3380 void | |
|
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parents:
7803
diff
changeset
|
3381 check_status(buf_T *buf) |
| 7 | 3382 { |
| 3383 win_T *wp; | |
| 3384 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3385 FOR_ALL_WINDOWS(wp) |
| 7 | 3386 if (wp->w_buffer == buf && wp->w_status_height) |
| 3387 { | |
| 3388 wp->w_redr_status = TRUE; | |
| 3389 if (must_redraw < VALID) | |
| 3390 must_redraw = VALID; | |
| 3391 } | |
| 3392 } | |
| 3393 | |
| 3394 /* | |
| 3395 * If the file is readonly, give a warning message with the first change. | |
| 3396 * Don't do this for autocommands. | |
| 3397 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3398 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3399 * will be TRUE. |
| 2189 | 3400 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3401 */ |
| 3402 void | |
|
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parents:
7803
diff
changeset
|
3403 change_warning( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3404 int col) /* column for message; non-zero when in insert |
| 7 | 3405 mode and 'showmode' is on */ |
| 3406 { | |
| 1848 | 3407 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3408 | |
| 7 | 3409 if (curbuf->b_did_warn == FALSE |
| 3410 && curbufIsChanged() == 0 | |
| 3411 && !autocmd_busy | |
| 3412 && curbuf->b_p_ro) | |
| 3413 { | |
| 819 | 3414 ++curbuf_lock; |
| 7 | 3415 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3416 --curbuf_lock; |
| 7 | 3417 if (!curbuf->b_p_ro) |
| 3418 return; | |
| 3419 /* | |
| 3420 * Do what msg() does, but with a column offset if the warning should | |
| 3421 * be after the mode message. | |
| 3422 */ | |
| 3423 msg_start(); | |
| 3424 if (msg_row == Rows - 1) | |
| 3425 msg_col = col; | |
|
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11129
diff
changeset
|
3426 msg_source(HL_ATTR(HLF_W)); |
|
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diff
changeset
|
3427 MSG_PUTS_ATTR(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3428 #ifdef FEAT_EVAL |
| 3429 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3430 #endif | |
| 7 | 3431 msg_clr_eos(); |
| 3432 (void)msg_end(); | |
|
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parents:
10781
diff
changeset
|
3433 if (msg_silent == 0 && !silent_mode |
|
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diff
changeset
|
3434 #ifdef FEAT_EVAL |
|
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diff
changeset
|
3435 && time_for_testing != 1 |
|
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diff
changeset
|
3436 #endif |
|
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diff
changeset
|
3437 ) |
| 7 | 3438 { |
| 3439 out_flush(); | |
| 3440 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3441 } | |
| 3442 curbuf->b_did_warn = TRUE; | |
| 3443 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3444 if (msg_row < Rows - 1) | |
| 3445 showmode(); | |
| 3446 } | |
| 3447 } | |
| 3448 | |
| 3449 /* | |
| 3450 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3451 * No other characters are accepted, the message is repeated until a valid | |
| 3452 * reply is entered or CTRL-C is hit. | |
| 3453 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3454 * from any buffers but directly from the user. | |
| 3455 * | |
| 3456 * return the 'y' or 'n' | |
| 3457 */ | |
| 3458 int | |
|
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parents:
7803
diff
changeset
|
3459 ask_yesno(char_u *str, int direct) |
| 7 | 3460 { |
| 3461 int r = ' '; | |
| 3462 int save_State = State; | |
| 3463 | |
| 3464 if (exiting) /* put terminal in raw mode for this question */ | |
| 3465 settmode(TMODE_RAW); | |
| 3466 ++no_wait_return; | |
| 3467 #ifdef USE_ON_FLY_SCROLL | |
| 3468 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3469 #endif | |
| 3470 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3471 #ifdef FEAT_MOUSE | |
| 3472 setmouse(); /* disables mouse for xterm */ | |
| 3473 #endif | |
| 3474 ++no_mapping; | |
| 3475 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3476 | |
| 3477 while (r != 'y' && r != 'n') | |
| 3478 { | |
| 3479 /* same highlighting as for wait_return */ | |
|
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diff
changeset
|
3480 smsg_attr(HL_ATTR(HLF_R), (char_u *)"%s (y/n)?", str); |
| 7 | 3481 if (direct) |
| 3482 r = get_keystroke(); | |
| 3483 else | |
| 1474 | 3484 r = plain_vgetc(); |
| 7 | 3485 if (r == Ctrl_C || r == ESC) |
| 3486 r = 'n'; | |
| 3487 msg_putchar(r); /* show what you typed */ | |
| 3488 out_flush(); | |
| 3489 } | |
| 3490 --no_wait_return; | |
| 3491 State = save_State; | |
| 3492 #ifdef FEAT_MOUSE | |
| 3493 setmouse(); | |
| 3494 #endif | |
| 3495 --no_mapping; | |
| 3496 --allow_keys; | |
| 3497 | |
| 3498 return r; | |
| 3499 } | |
| 3500 | |
| 4221 | 3501 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3502 /* | |
| 3503 * Return TRUE if "c" is a mouse key. | |
| 3504 */ | |
| 3505 int | |
|
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parents:
7803
diff
changeset
|
3506 is_mouse_key(int c) |
| 4221 | 3507 { |
| 3508 return c == K_LEFTMOUSE | |
| 3509 || c == K_LEFTMOUSE_NM | |
| 3510 || c == K_LEFTDRAG | |
| 3511 || c == K_LEFTRELEASE | |
| 3512 || c == K_LEFTRELEASE_NM | |
|
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diff
changeset
|
3513 || c == K_MOUSEMOVE |
| 4221 | 3514 || c == K_MIDDLEMOUSE |
| 3515 || c == K_MIDDLEDRAG | |
| 3516 || c == K_MIDDLERELEASE | |
| 3517 || c == K_RIGHTMOUSE | |
| 3518 || c == K_RIGHTDRAG | |
| 3519 || c == K_RIGHTRELEASE | |
| 3520 || c == K_MOUSEDOWN | |
| 3521 || c == K_MOUSEUP | |
| 3522 || c == K_MOUSELEFT | |
| 3523 || c == K_MOUSERIGHT | |
| 3524 || c == K_X1MOUSE | |
| 3525 || c == K_X1DRAG | |
| 3526 || c == K_X1RELEASE | |
| 3527 || c == K_X2MOUSE | |
| 3528 || c == K_X2DRAG | |
| 3529 || c == K_X2RELEASE; | |
| 3530 } | |
| 3531 #endif | |
| 3532 | |
| 7 | 3533 /* |
| 3534 * Get a key stroke directly from the user. | |
| 3535 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3536 * button (used at the more prompt). | |
| 3537 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3538 * Disadvantage: typeahead is ignored. | |
| 3539 * Translates the interrupt character for unix to ESC. | |
| 3540 */ | |
| 3541 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3542 get_keystroke(void) |
| 7 | 3543 { |
| 3328 | 3544 char_u *buf = NULL; |
| 3545 int buflen = 150; | |
| 3546 int maxlen; | |
| 7 | 3547 int len = 0; |
| 3548 int n; | |
| 3549 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3550 int waited = 0; |
| 7 | 3551 |
| 3552 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3553 for (;;) | |
| 3554 { | |
| 3555 cursor_on(); | |
| 3556 out_flush(); | |
| 3557 | |
| 3328 | 3558 /* Leave some room for check_termcode() to insert a key code into (max |
| 3559 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3560 * bytes. */ | |
| 3561 maxlen = (buflen - 6 - len) / 3; | |
| 3562 if (buf == NULL) | |
| 3563 buf = alloc(buflen); | |
| 3564 else if (maxlen < 10) | |
| 3565 { | |
| 6596 | 3566 char_u *t_buf = buf; |
| 3567 | |
| 3596 | 3568 /* Need some more space. This might happen when receiving a long |
| 3328 | 3569 * escape sequence. */ |
| 3570 buflen += 100; | |
| 3571 buf = vim_realloc(buf, buflen); | |
| 6596 | 3572 if (buf == NULL) |
| 3573 vim_free(t_buf); | |
| 3328 | 3574 maxlen = (buflen - 6 - len) / 3; |
| 3575 } | |
| 3576 if (buf == NULL) | |
| 3577 { | |
| 3578 do_outofmem_msg((long_u)buflen); | |
| 3579 return ESC; /* panic! */ | |
| 3580 } | |
| 3581 | |
| 7 | 3582 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3583 * terminal code to complete. */ |
| 3584 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3585 if (n > 0) |
| 3586 { | |
| 3587 /* Replace zero and CSI by a special key code. */ | |
|
9896
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Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3588 n = fix_input_buffer(buf + len, n); |
| 7 | 3589 len += n; |
| 964 | 3590 waited = 0; |
| 3591 } | |
| 3592 else if (len > 0) | |
| 3593 ++waited; /* keep track of the waiting time */ | |
| 3594 | |
| 3595 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3596 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3597 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3598 continue; |
| 964 | 3599 |
| 2672 | 3600 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3601 { |
| 2723 | 3602 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3603 { |
| 3604 /* Redrawing was postponed, do it now. */ | |
| 3605 update_screen(0); | |
| 3606 setcursor(); /* put cursor back where it belongs */ | |
| 3607 } | |
| 2672 | 3608 continue; |
| 2721 | 3609 } |
| 2672 | 3610 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3611 len = n; |
| 2672 | 3612 if (len == 0) /* nothing typed yet */ |
| 7 | 3613 continue; |
| 3614 | |
| 3615 /* Handle modifier and/or special key code. */ | |
| 3616 n = buf[0]; | |
| 3617 if (n == K_SPECIAL) | |
| 3618 { | |
| 3619 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3620 if (buf[1] == KS_MODIFIER | |
| 3621 || n == K_IGNORE | |
| 4225 | 3622 #ifdef FEAT_MOUSE |
| 4221 | 3623 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3624 #endif |
| 4221 | 3625 #ifdef FEAT_GUI |
| 7 | 3626 || n == K_VER_SCROLLBAR |
| 3627 || n == K_HOR_SCROLLBAR | |
| 3628 #endif | |
| 3629 ) | |
| 3630 { | |
| 3631 if (buf[1] == KS_MODIFIER) | |
| 3632 mod_mask = buf[2]; | |
| 3633 len -= 3; | |
| 3634 if (len > 0) | |
| 3635 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3636 continue; | |
| 3637 } | |
| 828 | 3638 break; |
| 7 | 3639 } |
| 3640 #ifdef FEAT_MBYTE | |
| 3641 if (has_mbyte) | |
| 3642 { | |
| 3643 if (MB_BYTE2LEN(n) > len) | |
| 3644 continue; /* more bytes to get */ | |
| 3328 | 3645 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3646 n = (*mb_ptr2char)(buf); |
| 3647 } | |
| 3648 #endif | |
| 3649 #ifdef UNIX | |
| 3650 if (n == intr_char) | |
| 3651 n = ESC; | |
| 3652 #endif | |
| 3653 break; | |
| 3654 } | |
| 3328 | 3655 vim_free(buf); |
| 7 | 3656 |
| 3657 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3658 return n; | |
| 3659 } | |
| 3660 | |
| 3661 /* | |
| 374 | 3662 * Get a number from the user. |
| 3663 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3664 */ |
| 3665 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3666 get_number( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3667 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3668 int *mouse_used) |
| 7 | 3669 { |
| 3670 int n = 0; | |
| 3671 int c; | |
| 810 | 3672 int typed = 0; |
| 7 | 3673 |
| 374 | 3674 if (mouse_used != NULL) |
| 3675 *mouse_used = FALSE; | |
| 3676 | |
| 7 | 3677 /* When not printing messages, the user won't know what to type, return a |
| 3678 * zero (as if CR was hit). */ | |
| 3679 if (msg_silent != 0) | |
| 3680 return 0; | |
| 3681 | |
| 3682 #ifdef USE_ON_FLY_SCROLL | |
| 3683 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3684 #endif | |
| 3685 ++no_mapping; | |
| 3686 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3687 for (;;) | |
| 3688 { | |
| 3689 windgoto(msg_row, msg_col); | |
| 3690 c = safe_vgetc(); | |
| 3691 if (VIM_ISDIGIT(c)) | |
| 3692 { | |
| 3693 n = n * 10 + c - '0'; | |
| 3694 msg_putchar(c); | |
| 810 | 3695 ++typed; |
| 7 | 3696 } |
| 3697 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3698 { | |
| 810 | 3699 if (typed > 0) |
| 3700 { | |
| 3701 MSG_PUTS("\b \b"); | |
| 3702 --typed; | |
| 3703 } | |
| 7 | 3704 n /= 10; |
| 3705 } | |
| 374 | 3706 #ifdef FEAT_MOUSE |
| 3707 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3708 { | |
| 3709 *mouse_used = TRUE; | |
| 3710 n = mouse_row + 1; | |
| 3711 break; | |
| 3712 } | |
| 3713 #endif | |
| 7 | 3714 else if (n == 0 && c == ':' && colon) |
| 3715 { | |
| 3716 stuffcharReadbuff(':'); | |
| 3717 if (!exmode_active) | |
| 3718 cmdline_row = msg_row; | |
| 3719 skip_redraw = TRUE; /* skip redraw once */ | |
| 3720 do_redraw = FALSE; | |
| 3721 break; | |
| 3722 } | |
| 3723 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3724 break; | |
| 3725 } | |
| 3726 --no_mapping; | |
| 3727 --allow_keys; | |
| 3728 return n; | |
| 3729 } | |
| 3730 | |
| 323 | 3731 /* |
| 3732 * Ask the user to enter a number. | |
| 374 | 3733 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3734 * the line number. | |
| 323 | 3735 */ |
| 3736 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3737 prompt_for_number(int *mouse_used) |
| 323 | 3738 { |
| 3739 int i; | |
| 344 | 3740 int save_cmdline_row; |
| 3741 int save_State; | |
| 323 | 3742 |
| 3743 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3744 if (mouse_used != NULL) |
| 1733 | 3745 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3746 else |
| 1733 | 3747 MSG_PUTS(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3748 |
|
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parents:
14585
diff
changeset
|
3749 // Set the state such that text can be selected/copied/pasted and we still |
|
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3750 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
|
100a44722322
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Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3751 // is zero. |
| 344 | 3752 save_cmdline_row = cmdline_row; |
| 957 | 3753 cmdline_row = 0; |
| 344 | 3754 save_State = State; |
|
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patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3755 State = CMDLINE; |
|
13768
bcef80912112
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3756 #ifdef FEAT_MOUSE |
|
14629
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Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3757 // May show different mouse shape. |
|
13768
bcef80912112
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3758 setmouse(); |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3759 #endif |
|
bcef80912112
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parents:
13380
diff
changeset
|
3760 |
| 374 | 3761 i = get_number(TRUE, mouse_used); |
| 3762 if (KeyTyped) | |
| 3763 { | |
| 3764 /* don't call wait_return() now */ | |
| 3765 /* msg_putchar('\n'); */ | |
| 323 | 3766 cmdline_row = msg_row - 1; |
| 3767 need_wait_return = FALSE; | |
| 3768 msg_didany = FALSE; | |
| 1938 | 3769 msg_didout = FALSE; |
| 323 | 3770 } |
| 344 | 3771 else |
| 3772 cmdline_row = save_cmdline_row; | |
| 3773 State = save_State; | |
|
13768
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3774 #ifdef FEAT_MOUSE |
|
14629
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Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3775 // May need to restore mouse shape. |
|
13768
bcef80912112
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3776 setmouse(); |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3777 #endif |
| 344 | 3778 |
| 323 | 3779 return i; |
| 3780 } | |
| 3781 | |
| 7 | 3782 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3783 msgmore(long n) |
| 7 | 3784 { |
| 3785 long pn; | |
| 3786 | |
| 3787 if (global_busy /* no messages now, wait until global is finished */ | |
| 3788 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3789 return; | |
| 3790 | |
| 135 | 3791 /* We don't want to overwrite another important message, but do overwrite |
| 3792 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3793 * then "put" reports the last action. */ | |
| 3794 if (keep_msg != NULL && !keep_msg_more) | |
| 3795 return; | |
| 3796 | |
| 7 | 3797 if (n > 0) |
| 3798 pn = n; | |
| 3799 else | |
| 3800 pn = -n; | |
| 3801 | |
| 3802 if (pn > p_report) | |
| 3803 { | |
|
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c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3804 if (n > 0) |
|
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3805 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3806 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 3807 else |
|
14585
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3808 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3809 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 3810 if (got_int) |
| 2768 | 3811 vim_strcat(msg_buf, (char_u *)_(" (Interrupted)"), MSG_BUF_LEN); |
| 7 | 3812 if (msg(msg_buf)) |
| 3813 { | |
| 680 | 3814 set_keep_msg(msg_buf, 0); |
| 135 | 3815 keep_msg_more = TRUE; |
| 7 | 3816 } |
| 3817 } | |
| 3818 } | |
| 3819 | |
| 3820 /* | |
| 3821 * flush map and typeahead buffers and give a warning for an error | |
| 3822 */ | |
| 3823 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3824 beep_flush(void) |
| 7 | 3825 { |
| 3826 if (emsg_silent == 0) | |
| 3827 { | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3828 flush_buffers(FLUSH_MINIMAL); |
| 6949 | 3829 vim_beep(BO_ERROR); |
| 3830 } | |
| 3831 } | |
| 3832 | |
| 3833 /* | |
| 3834 * Give a warning for an error. | |
| 7 | 3835 */ |
| 3836 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3837 vim_beep( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3838 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3839 { |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3840 #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
|
3841 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
|
3842 #endif |
|
abaebba89fd4
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13244
diff
changeset
|
3843 |
| 7 | 3844 if (emsg_silent == 0) |
| 3845 { | |
| 6949 | 3846 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3847 { | |
|
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0a5d405e2520
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diff
changeset
|
3848 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
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Christian Brabandt <cb@256bit.org>
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11384
diff
changeset
|
3849 static int did_init = FALSE; |
|
0a5d405e2520
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parents:
11384
diff
changeset
|
3850 static ELAPSED_TYPE start_tv; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
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diff
changeset
|
3851 |
|
0a5d405e2520
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diff
changeset
|
3852 /* Only beep once per half a second, otherwise a sequence of beeps |
|
0a5d405e2520
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diff
changeset
|
3853 * would freeze Vim. */ |
|
0a5d405e2520
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11384
diff
changeset
|
3854 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
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diff
changeset
|
3855 { |
|
0a5d405e2520
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diff
changeset
|
3856 did_init = TRUE; |
|
0a5d405e2520
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diff
changeset
|
3857 ELAPSED_INIT(start_tv); |
|
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diff
changeset
|
3858 #endif |
|
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diff
changeset
|
3859 if (p_vb |
| 7 | 3860 #ifdef FEAT_GUI |
|
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diff
changeset
|
3861 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
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diff
changeset
|
3862 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
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changeset
|
3863 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
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changeset
|
3864 #endif |
|
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diff
changeset
|
3865 ) |
|
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changeset
|
3866 { |
|
11601
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changeset
|
3867 out_str_cf(T_VB); |
|
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changeset
|
3868 #ifdef FEAT_VTP |
|
65c3e8259124
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diff
changeset
|
3869 /* No restore color information, refresh the screen. */ |
|
65c3e8259124
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diff
changeset
|
3870 if (has_vtp_working() != 0 |
|
65c3e8259124
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diff
changeset
|
3871 # ifdef FEAT_TERMGUICOLORS |
|
13823
d0d8125ba692
patch 8.0.1783: cannot use 256 colors in a MS-Windows console
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diff
changeset
|
3872 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
13314
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changeset
|
3873 # endif |
|
65c3e8259124
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changeset
|
3874 ) |
|
65c3e8259124
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changeset
|
3875 { |
|
65c3e8259124
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changeset
|
3876 redraw_later(CLEAR); |
|
65c3e8259124
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changeset
|
3877 update_screen(0); |
|
65c3e8259124
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13272
diff
changeset
|
3878 redrawcmd(); |
|
65c3e8259124
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parents:
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diff
changeset
|
3879 } |
|
65c3e8259124
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diff
changeset
|
3880 #endif |
|
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changeset
|
3881 } |
|
11601
0a5d405e2520
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diff
changeset
|
3882 else |
|
0a5d405e2520
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diff
changeset
|
3883 out_char(BELL); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
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11384
diff
changeset
|
3884 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3885 } |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
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parents:
11384
diff
changeset
|
3886 #endif |
| 7 | 3887 } |
| 169 | 3888 |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3889 /* 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
|
3890 * 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
|
3891 * comes from. */ |
| 169 | 3892 if (vim_strchr(p_debug, 'e') != NULL) |
| 3893 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3894 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3895 msg_attr((char_u *)_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3896 } |
| 7 | 3897 } |
| 3898 } | |
| 3899 | |
| 3900 /* | |
| 3901 * To get the "real" home directory: | |
| 3902 * - get value of $HOME | |
| 3903 * For Unix: | |
| 3904 * - go to that directory | |
| 3905 * - do mch_dirname() to get the real name of that directory. | |
| 3906 * This also works with mounts and links. | |
| 3907 * 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
|
3908 * For Windows: |
|
c1be7c8bb602
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3909 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
| 7 | 3910 */ |
| 3911 static char_u *homedir = NULL; | |
| 3912 | |
| 3913 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3914 init_homedir(void) |
| 7 | 3915 { |
| 3916 char_u *var; | |
| 3917 | |
| 170 | 3918 /* In case we are called a second time (when 'encoding' changes). */ |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3919 VIM_CLEAR(homedir); |
| 170 | 3920 |
| 7 | 3921 #ifdef VMS |
| 3922 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3923 #else | |
| 3924 var = mch_getenv((char_u *)"HOME"); | |
| 3925 #endif | |
| 3926 | |
| 3927 #ifdef WIN3264 | |
| 3928 /* | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3929 * 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
|
3930 * specifically defined it for Vim's sake. However, on Windows NT |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3931 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
03e4be2e3d53
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diff
changeset
|
3932 * each user. Try constructing $HOME from these. |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3933 */ |
|
12269
d2373927d76d
patch 8.0.1014: old compiler doesn't know uint32_t
Christian Brabandt <cb@256bit.org>
parents:
12265
diff
changeset
|
3934 if (var == NULL || *var == NUL) |
|
12265
03e4be2e3d53
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|
3935 { |
|
03e4be2e3d53
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12238
diff
changeset
|
3936 char_u *homedrive, *homepath; |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3937 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3938 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3939 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
03e4be2e3d53
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12238
diff
changeset
|
3940 if (homepath == NULL || *homepath == NUL) |
|
03e4be2e3d53
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diff
changeset
|
3941 homepath = (char_u *)"\\"; |
|
03e4be2e3d53
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12238
diff
changeset
|
3942 if (homedrive != NULL |
|
03e4be2e3d53
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diff
changeset
|
3943 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
03e4be2e3d53
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parents:
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diff
changeset
|
3944 { |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3945 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3946 if (NameBuff[0] != NUL) |
|
03e4be2e3d53
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parents:
12238
diff
changeset
|
3947 var = NameBuff; |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3948 } |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3949 } |
|
03e4be2e3d53
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parents:
12238
diff
changeset
|
3950 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3951 if (var == NULL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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parents:
12238
diff
changeset
|
3952 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
|
3953 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3954 /* |
| 7 | 3955 * Weird but true: $HOME may contain an indirect reference to another |
| 3956 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 3957 * when $HOME is being set. | |
| 3958 */ | |
| 3959 if (var != NULL && *var == '%') | |
| 3960 { | |
| 3961 char_u *p; | |
| 3962 char_u *exp; | |
| 3963 | |
| 3964 p = vim_strchr(var + 1, '%'); | |
| 3965 if (p != NULL) | |
| 3966 { | |
| 419 | 3967 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 3968 exp = mch_getenv(NameBuff); |
| 3969 if (exp != NULL && *exp != NUL | |
| 3970 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 3971 { | |
| 274 | 3972 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 3973 var = NameBuff; |
|
12265
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diff
changeset
|
3974 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3975 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3976 } |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3977 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3978 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3979 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
|
3980 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3981 # ifdef FEAT_MBYTE |
| 170 | 3982 if (enc_utf8 && var != NULL) |
| 3983 { | |
| 3984 int len; | |
| 2786 | 3985 char_u *pp = NULL; |
| 170 | 3986 |
| 3987 /* Convert from active codepage to UTF-8. Other conversions are | |
| 3988 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 3989 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 3990 if (pp != NULL) |
| 3991 { | |
| 3992 homedir = pp; | |
| 3993 return; | |
| 3994 } | |
| 3995 } | |
| 3996 # endif | |
|
12265
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diff
changeset
|
3997 |
| 7 | 3998 /* |
| 3999 * Default home dir is C:/ | |
| 4000 * Best assumption we can make in such a situation. | |
| 4001 */ | |
| 4002 if (var == NULL) | |
|
8080
b6cb94ad97a4
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Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
4003 var = (char_u *)"C:/"; |
| 7 | 4004 #endif |
|
12265
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parents:
12238
diff
changeset
|
4005 |
| 7 | 4006 if (var != NULL) |
| 4007 { | |
| 4008 #ifdef UNIX | |
| 4009 /* | |
| 4010 * Change to the directory and get the actual path. This resolves | |
| 4011 * links. Don't do it when we can't return. | |
| 4012 */ | |
| 4013 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 4014 && mch_chdir((char *)NameBuff) == 0) | |
| 4015 { | |
| 4016 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 4017 var = IObuff; | |
| 4018 if (mch_chdir((char *)NameBuff) != 0) | |
| 4019 EMSG(_(e_prev_dir)); | |
| 4020 } | |
| 4021 #endif | |
| 4022 homedir = vim_strsave(var); | |
| 4023 } | |
| 4024 } | |
| 4025 | |
| 359 | 4026 #if defined(EXITFREE) || defined(PROTO) |
| 4027 void | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4028 free_homedir(void) |
| 359 | 4029 { |
| 4030 vim_free(homedir); | |
| 4031 } | |
| 3744 | 4032 |
| 4033 # ifdef FEAT_CMDL_COMPL | |
| 4034 void | |
|
7829
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parents:
7803
diff
changeset
|
4035 free_users(void) |
| 3744 | 4036 { |
| 4037 ga_clear_strings(&ga_users); | |
| 4038 } | |
| 4039 # endif | |
| 359 | 4040 #endif |
| 4041 | |
| 7 | 4042 /* |
| 1408 | 4043 * Call expand_env() and store the result in an allocated string. |
| 4044 * This is not very memory efficient, this expects the result to be freed | |
| 4045 * again soon. | |
| 4046 */ | |
| 4047 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4048 expand_env_save(char_u *src) |
| 1408 | 4049 { |
| 4050 return expand_env_save_opt(src, FALSE); | |
| 4051 } | |
| 4052 | |
| 4053 /* | |
| 4054 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 4055 * expand "~" at the start. | |
| 4056 */ | |
| 4057 char_u * | |
|
7829
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parents:
7803
diff
changeset
|
4058 expand_env_save_opt(char_u *src, int one) |
| 1408 | 4059 { |
| 4060 char_u *p; | |
| 4061 | |
| 4062 p = alloc(MAXPATHL); | |
| 4063 if (p != NULL) | |
| 4064 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 4065 return p; | |
| 4066 } | |
| 4067 | |
| 4068 /* | |
| 7 | 4069 * Expand environment variable with path name. |
| 4070 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 4071 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 4072 * If anything fails no expansion is done and dst equals src. |
| 4073 */ | |
| 4074 void | |
|
7829
2a8d6b2dd925
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parents:
7803
diff
changeset
|
4075 expand_env( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4076 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4077 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4078 int dstlen) /* maximum length of the result */ |
| 7 | 4079 { |
| 1408 | 4080 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 4081 } |
| 4082 | |
| 4083 void | |
|
7829
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7803
diff
changeset
|
4084 expand_env_esc( |
|
2a8d6b2dd925
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7803
diff
changeset
|
4085 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4086 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4087 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
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parents:
7803
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changeset
|
4088 int esc, /* escape spaces in expanded variables */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4089 int one, /* "srcp" is one file name */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4090 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 4091 { |
| 4092 char_u *src; | |
| 7 | 4093 char_u *tail; |
| 4094 int c; | |
| 4095 char_u *var; | |
| 4096 int copy_char; | |
| 4097 int mustfree; /* var was allocated, need to free it later */ | |
| 4098 int at_start = TRUE; /* at start of a name */ | |
| 374 | 4099 int startstr_len = 0; |
| 4100 | |
| 4101 if (startstr != NULL) | |
| 835 | 4102 startstr_len = (int)STRLEN(startstr); |
| 374 | 4103 |
| 4104 src = skipwhite(srcp); | |
| 7 | 4105 --dstlen; /* leave one char space for "\," */ |
| 4106 while (*src && dstlen > 0) | |
| 4107 { | |
|
7038
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7036
diff
changeset
|
4108 #ifdef FEAT_EVAL |
|
76042a56ab85
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changeset
|
4109 /* Skip over `=expr`. */ |
|
76042a56ab85
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diff
changeset
|
4110 if (src[0] == '`' && src[1] == '=') |
|
76042a56ab85
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7036
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changeset
|
4111 { |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4112 size_t len; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4113 |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4114 var = src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4115 src += 2; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4116 (void)skip_expr(&src); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4117 if (*src == '`') |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4118 ++src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4119 len = src - var; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4120 if (len > (size_t)dstlen) |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4121 len = dstlen; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4122 vim_strncpy(dst, var, len); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4123 dst += len; |
|
7066
094c8ccdc279
commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e
Christian Brabandt <cb@256bit.org>
parents:
7038
diff
changeset
|
4124 dstlen -= (int)len; |
|
7038
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4125 continue; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4126 } |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4127 #endif |
| 7 | 4128 copy_char = TRUE; |
| 22 | 4129 if ((*src == '$' |
| 4130 #ifdef VMS | |
| 4131 && at_start | |
| 4132 #endif | |
| 4133 ) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4134 #if defined(MSWIN) |
| 7 | 4135 || *src == '%' |
| 4136 #endif | |
| 4137 || (*src == '~' && at_start)) | |
| 4138 { | |
| 4139 mustfree = FALSE; | |
| 4140 | |
| 4141 /* | |
| 4142 * The variable name is copied into dst temporarily, because it may | |
| 4143 * be a string in read-only memory and a NUL needs to be appended. | |
| 4144 */ | |
| 4145 if (*src != '~') /* environment var */ | |
| 4146 { | |
| 4147 tail = src + 1; | |
| 4148 var = dst; | |
| 4149 c = dstlen - 1; | |
| 4150 | |
| 4151 #ifdef UNIX | |
| 4152 /* Unix has ${var-name} type environment vars */ | |
| 4153 if (*tail == '{' && !vim_isIDc('{')) | |
| 4154 { | |
| 4155 tail++; /* ignore '{' */ | |
| 4156 while (c-- > 0 && *tail && *tail != '}') | |
| 4157 *var++ = *tail++; | |
| 4158 } | |
| 4159 else | |
| 4160 #endif | |
| 4161 { | |
| 4162 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
|
4163 #if defined(MSWIN) |
| 7 | 4164 || (*src == '%' && *tail != '%') |
| 4165 #endif | |
| 4166 )) | |
| 4167 { | |
| 4168 *var++ = *tail++; | |
| 4169 } | |
| 4170 } | |
| 4171 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4172 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4173 # ifdef UNIX |
| 4174 if (src[1] == '{' && *tail != '}') | |
| 4175 # else | |
| 4176 if (*src == '%' && *tail != '%') | |
| 4177 # endif | |
| 4178 var = NULL; | |
| 4179 else | |
| 4180 { | |
| 4181 # ifdef UNIX | |
| 4182 if (src[1] == '{') | |
| 4183 # else | |
| 4184 if (*src == '%') | |
| 4185 #endif | |
| 4186 ++tail; | |
| 4187 #endif | |
| 4188 *var = NUL; | |
| 4189 var = vim_getenv(dst, &mustfree); | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4190 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4191 } |
| 4192 #endif | |
| 4193 } | |
| 4194 /* home directory */ | |
| 4195 else if ( src[1] == NUL | |
| 4196 || vim_ispathsep(src[1]) | |
| 4197 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4198 { | |
| 4199 var = homedir; | |
| 4200 tail = src + 1; | |
| 4201 } | |
| 4202 else /* user directory */ | |
| 4203 { | |
| 4204 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4205 /* | |
| 4206 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4207 */ | |
| 4208 tail = src; | |
| 4209 var = dst; | |
| 4210 c = dstlen - 1; | |
| 4211 while ( c-- > 0 | |
| 4212 && *tail | |
| 4213 && vim_isfilec(*tail) | |
| 4214 && !vim_ispathsep(*tail)) | |
| 4215 *var++ = *tail++; | |
| 4216 *var = NUL; | |
| 4217 # ifdef UNIX | |
| 4218 /* | |
| 4219 * If the system supports getpwnam(), use it. | |
| 4220 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4221 * expand ~user. This is slower and may fail if the shell | |
| 4222 * does not support ~user (old versions of /bin/sh). | |
| 4223 */ | |
| 4224 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4225 { | |
| 626 | 4226 /* Note: memory allocated by getpwnam() is never freed. |
| 4227 * 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
|
4228 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
|
4229 ? 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
|
4230 |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4231 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4232 } |
| 4233 if (var == NULL) | |
| 4234 # endif | |
| 4235 { | |
| 4236 expand_T xpc; | |
| 4237 | |
| 4238 ExpandInit(&xpc); | |
| 4239 xpc.xp_context = EXPAND_FILES; | |
| 4240 var = ExpandOne(&xpc, dst, NULL, | |
| 4241 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4242 mustfree = TRUE; | |
| 4243 } | |
| 4244 | |
| 4245 # else /* !UNIX, thus VMS */ | |
| 4246 /* | |
| 4247 * USER_HOME is a comma-separated list of | |
| 4248 * directories to search for the user account in. | |
| 4249 */ | |
| 4250 { | |
| 4251 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4252 char_u *path, *next_path, *ptr; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
4253 stat_T st; |
| 7 | 4254 |
| 4255 STRCPY(paths, USER_HOME); | |
| 4256 next_path = paths; | |
| 4257 while (*next_path) | |
| 4258 { | |
| 4259 for (path = next_path; *next_path && *next_path != ','; | |
| 4260 next_path++); | |
| 4261 if (*next_path) | |
| 4262 *next_path++ = NUL; | |
| 4263 STRCPY(test, path); | |
| 4264 STRCAT(test, "/"); | |
| 4265 STRCAT(test, dst + 1); | |
| 4266 if (mch_stat(test, &st) == 0) | |
| 4267 { | |
| 4268 var = alloc(STRLEN(test) + 1); | |
| 4269 STRCPY(var, test); | |
| 4270 mustfree = TRUE; | |
| 4271 break; | |
| 4272 } | |
| 4273 } | |
| 4274 } | |
| 4275 # endif /* UNIX */ | |
| 4276 #else | |
| 4277 /* cannot expand user's home directory, so don't try */ | |
| 4278 var = NULL; | |
| 4279 tail = (char_u *)""; /* for gcc */ | |
| 4280 #endif /* UNIX || VMS */ | |
| 4281 } | |
| 4282 | |
| 4283 #ifdef BACKSLASH_IN_FILENAME | |
| 4284 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4285 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4286 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4287 { | |
| 4288 char_u *p = vim_strsave(var); | |
| 4289 | |
| 4290 if (p != NULL) | |
| 4291 { | |
| 4292 if (mustfree) | |
| 4293 vim_free(var); | |
| 4294 var = p; | |
| 4295 mustfree = TRUE; | |
| 4296 forward_slash(var); | |
| 4297 } | |
| 4298 } | |
| 4299 #endif | |
| 4300 | |
| 4301 /* If "var" contains white space, escape it with a backslash. | |
| 4302 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4303 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4304 { | |
| 4305 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4306 | |
| 4307 if (p != NULL) | |
| 4308 { | |
| 4309 if (mustfree) | |
| 4310 vim_free(var); | |
| 4311 var = p; | |
| 4312 mustfree = TRUE; | |
| 4313 } | |
| 4314 } | |
| 4315 | |
| 4316 if (var != NULL && *var != NUL | |
| 4317 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4318 { | |
| 4319 STRCPY(dst, var); | |
| 4320 dstlen -= (int)STRLEN(var); | |
| 835 | 4321 c = (int)STRLEN(var); |
| 7 | 4322 /* if var[] ends in a path separator and tail[] starts |
| 4323 * with it, skip a character */ | |
| 39 | 4324 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4325 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4326 && dst[-1] != ':' | |
| 4327 #endif | |
| 4328 && vim_ispathsep(*tail)) | |
| 4329 ++tail; | |
| 39 | 4330 dst += c; |
| 7 | 4331 src = tail; |
| 4332 copy_char = FALSE; | |
| 4333 } | |
| 4334 if (mustfree) | |
| 4335 vim_free(var); | |
| 4336 } | |
| 4337 | |
| 4338 if (copy_char) /* copy at least one char */ | |
| 4339 { | |
| 4340 /* | |
| 1224 | 4341 * Recognize the start of a new name, for '~'. |
| 1408 | 4342 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4343 * ":edit foo ~ foo". | |
| 7 | 4344 */ |
| 4345 at_start = FALSE; | |
| 4346 if (src[0] == '\\' && src[1] != NUL) | |
| 4347 { | |
| 4348 *dst++ = *src++; | |
| 4349 --dstlen; | |
| 4350 } | |
| 1408 | 4351 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4352 at_start = TRUE; |
|
12005
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4353 if (dstlen > 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4354 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4355 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4356 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4357 |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4358 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
|
4359 && 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
|
4360 startstr_len) == 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4361 at_start = TRUE; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4362 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4363 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4364 |
| 7 | 4365 } |
| 4366 *dst = NUL; | |
| 4367 } | |
| 4368 | |
| 4369 /* | |
| 4370 * Vim's version of getenv(). | |
| 4371 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4372 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4373 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4374 * initialized to FALSE by the caller. | |
| 7 | 4375 */ |
| 4376 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4377 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4378 { |
| 4379 char_u *p; | |
| 4380 char_u *pend; | |
| 4381 int vimruntime; | |
| 4382 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4383 #if defined(MSWIN) |
| 7 | 4384 /* use "C:/" when $HOME is not set */ |
| 4385 if (STRCMP(name, "HOME") == 0) | |
| 4386 return homedir; | |
| 4387 #endif | |
| 4388 | |
| 4389 p = mch_getenv(name); | |
| 4390 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4391 p = NULL; | |
| 4392 | |
| 4393 if (p != NULL) | |
| 170 | 4394 { |
| 4395 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4396 if (enc_utf8) | |
| 4397 { | |
| 4398 int len; | |
| 2786 | 4399 char_u *pp = NULL; |
| 170 | 4400 |
| 4401 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4402 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4403 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4404 if (pp != NULL) |
| 4405 { | |
| 4406 p = pp; | |
| 4407 *mustfree = TRUE; | |
| 4408 } | |
| 4409 } | |
| 4410 #endif | |
| 7 | 4411 return p; |
| 170 | 4412 } |
| 7 | 4413 |
| 4414 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4415 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4416 return NULL; | |
| 4417 | |
| 4418 /* | |
| 4419 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4420 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4421 */ | |
| 4422 if (vimruntime | |
| 4423 #ifdef HAVE_PATHDEF | |
| 4424 && *default_vimruntime_dir == NUL | |
| 4425 #endif | |
| 4426 ) | |
| 4427 { | |
| 4428 p = mch_getenv((char_u *)"VIM"); | |
| 4429 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4430 p = NULL; | |
| 4431 if (p != NULL) | |
| 4432 { | |
| 4433 p = vim_version_dir(p); | |
| 4434 if (p != NULL) | |
| 4435 *mustfree = TRUE; | |
| 4436 else | |
| 4437 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4438 |
| 4439 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4440 if (enc_utf8) | |
| 4441 { | |
| 4442 int len; | |
| 2786 | 4443 char_u *pp = NULL; |
| 170 | 4444 |
| 4445 /* Convert from active codepage to UTF-8. Other conversions | |
| 4446 * are not done, because they would fail for non-ASCII | |
| 4447 * characters. */ | |
| 835 | 4448 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4449 if (pp != NULL) |
| 4450 { | |
| 2786 | 4451 if (*mustfree) |
| 170 | 4452 vim_free(p); |
| 4453 p = pp; | |
| 4454 *mustfree = TRUE; | |
| 4455 } | |
| 4456 } | |
| 4457 #endif | |
| 7 | 4458 } |
| 4459 } | |
| 4460 | |
| 4461 /* | |
| 4462 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4463 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4464 * - the executable name from argv[0] | |
| 4465 */ | |
| 4466 if (p == NULL) | |
| 4467 { | |
| 4468 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4469 p = p_hf; | |
| 4470 #ifdef USE_EXE_NAME | |
| 4471 /* | |
| 4472 * Use the name of the executable, obtained from argv[0]. | |
| 4473 */ | |
| 4474 else | |
| 4475 p = exe_name; | |
| 4476 #endif | |
| 4477 if (p != NULL) | |
| 4478 { | |
| 4479 /* remove the file name */ | |
| 4480 pend = gettail(p); | |
| 4481 | |
| 4482 /* remove "doc/" from 'helpfile', if present */ | |
| 4483 if (p == p_hf) | |
| 4484 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4485 | |
| 4486 #ifdef USE_EXE_NAME | |
| 4487 # ifdef MACOS_X | |
| 768 | 4488 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4489 if (p == exe_name) |
| 4490 { | |
| 4491 char_u *pend1; | |
| 768 | 4492 char_u *pnew; |
| 4493 | |
| 4494 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4495 if (pend1 != pend) | |
| 4496 { | |
| 4497 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4498 if (pnew != NULL) | |
| 4499 { | |
| 4500 STRNCPY(pnew, p, (pend1 - p)); | |
| 4501 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4502 p = pnew; | |
| 4503 pend = p + STRLEN(p); | |
| 4504 } | |
| 4505 } | |
| 7 | 4506 } |
| 4507 # endif | |
| 4508 /* remove "src/" from exe_name, if present */ | |
| 4509 if (p == exe_name) | |
| 4510 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4511 #endif | |
| 4512 | |
| 4513 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4514 if (!vimruntime) | |
| 4515 { | |
| 4516 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4517 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4518 } | |
| 4519 | |
| 4520 /* remove trailing path separator */ | |
| 39 | 4521 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4522 --pend; |
| 4523 | |
| 768 | 4524 #ifdef MACOS_X |
| 4525 if (p == exe_name || p == p_hf) | |
| 4526 #endif | |
| 4527 /* check that the result is a directory name */ | |
| 4528 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4529 |
| 4530 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
|
4531 VIM_CLEAR(p); |
| 7 | 4532 else |
| 4533 { | |
| 4534 #ifdef USE_EXE_NAME | |
| 4535 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4536 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4537 { | |
| 4538 vim_free(p); | |
| 4539 p = pend; | |
| 4540 } | |
| 4541 #endif | |
| 4542 *mustfree = TRUE; | |
| 4543 } | |
| 4544 } | |
| 4545 } | |
| 4546 | |
| 4547 #ifdef HAVE_PATHDEF | |
| 4548 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4549 * default_vimruntime_dir */ | |
| 4550 if (p == NULL) | |
| 4551 { | |
| 4552 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4553 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4554 { | |
| 4555 p = default_vimruntime_dir; | |
| 4556 *mustfree = FALSE; | |
| 4557 } | |
| 4558 else if (*default_vim_dir != NUL) | |
| 4559 { | |
| 4560 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4561 *mustfree = TRUE; | |
| 4562 else | |
| 4563 { | |
| 4564 p = default_vim_dir; | |
| 4565 *mustfree = FALSE; | |
| 4566 } | |
| 4567 } | |
| 4568 } | |
| 4569 #endif | |
| 4570 | |
| 4571 /* | |
| 4572 * Set the environment variable, so that the new value can be found fast | |
| 4573 * next time, and others can also use it (e.g. Perl). | |
| 4574 */ | |
| 4575 if (p != NULL) | |
| 4576 { | |
| 4577 if (vimruntime) | |
| 4578 { | |
| 4579 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4580 didset_vimruntime = TRUE; | |
| 4581 } | |
| 4582 else | |
| 4583 { | |
| 4584 vim_setenv((char_u *)"VIM", p); | |
| 4585 didset_vim = TRUE; | |
| 4586 } | |
| 4587 } | |
| 4588 return p; | |
| 4589 } | |
| 4590 | |
| 4591 /* | |
| 4592 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4593 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4594 */ | |
| 4595 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4596 vim_version_dir(char_u *vimdir) |
| 7 | 4597 { |
| 4598 char_u *p; | |
| 4599 | |
| 4600 if (vimdir == NULL || *vimdir == NUL) | |
| 4601 return NULL; | |
| 4602 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4603 if (p != NULL && mch_isdir(p)) | |
| 4604 return p; | |
| 4605 vim_free(p); | |
| 4606 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4607 if (p != NULL && mch_isdir(p)) | |
| 4608 return p; | |
| 4609 vim_free(p); | |
| 4610 return NULL; | |
| 4611 } | |
| 4612 | |
| 4613 /* | |
| 4614 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4615 * the length of "name/". Otherwise return "pend". | |
| 4616 */ | |
| 4617 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4618 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4619 { |
| 4620 int len = (int)STRLEN(name) + 1; | |
| 4621 char_u *newend = pend - len; | |
| 4622 | |
| 4623 if (newend >= p | |
| 4624 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4625 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4626 return newend; |
| 4627 return pend; | |
| 4628 } | |
| 4629 | |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4630 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4631 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
|
4632 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4633 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4634 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4635 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
4636 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
|
4637 #endif |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4638 } |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4639 |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4640 |
| 7 | 4641 /* |
| 4642 * Our portable version of setenv. | |
| 4643 */ | |
| 4644 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4645 vim_setenv(char_u *name, char_u *val) |
| 7 | 4646 { |
| 4647 #ifdef HAVE_SETENV | |
| 4648 mch_setenv((char *)name, (char *)val, 1); | |
| 4649 #else | |
| 4650 char_u *envbuf; | |
| 4651 | |
| 4652 /* | |
| 4653 * Putenv does not copy the string, it has to remain | |
| 4654 * valid. The allocated memory will never be freed. | |
| 4655 */ | |
| 4656 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4657 if (envbuf != NULL) | |
| 4658 { | |
| 4659 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4660 putenv((char *)envbuf); | |
| 4661 } | |
| 4662 #endif | |
| 3382 | 4663 #ifdef FEAT_GETTEXT |
| 4664 /* | |
| 4665 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4666 * translations to $VIMRUNTIME/lang. | |
| 4667 */ | |
| 4668 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4669 { | |
| 4670 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4671 | |
| 4672 if (buf != NULL) | |
| 4673 { | |
| 4674 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4675 vim_free(buf); | |
| 4676 } | |
| 4677 } | |
| 4678 #endif | |
| 7 | 4679 } |
| 4680 | |
| 4681 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4682 /* | |
| 4683 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4684 */ | |
| 4685 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4686 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4687 expand_T *xp UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4688 int idx) |
| 7 | 4689 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4690 # if defined(AMIGA) |
| 7 | 4691 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4692 * No environ[] on the Amiga. |
| 7 | 4693 */ |
| 4694 return NULL; | |
| 4695 # else | |
| 4696 # ifndef __WIN32__ | |
| 4697 /* Borland C++ 5.2 has this in a header file. */ | |
| 4698 extern char **environ; | |
| 4699 # endif | |
| 17 | 4700 # define ENVNAMELEN 100 |
| 4701 static char_u name[ENVNAMELEN]; | |
| 7 | 4702 char_u *str; |
| 4703 int n; | |
| 4704 | |
| 4705 str = (char_u *)environ[idx]; | |
| 4706 if (str == NULL) | |
| 4707 return NULL; | |
| 4708 | |
| 17 | 4709 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4710 { |
| 4711 if (str[n] == '=' || str[n] == NUL) | |
| 4712 break; | |
| 4713 name[n] = str[n]; | |
| 4714 } | |
| 4715 name[n] = NUL; | |
| 4716 return name; | |
| 4717 # endif | |
| 4718 } | |
| 3744 | 4719 |
| 4720 /* | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4721 * 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
|
4722 * 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
|
4723 */ |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4724 static void |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4725 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
|
4726 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4727 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
|
4728 ? vim_strsave(user) : user; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4729 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4730 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
|
4731 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4732 if (need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4733 vim_free(user); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4734 return; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4735 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4736 ((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
|
4737 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4738 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4739 /* |
| 3744 | 4740 * Find all user names for user completion. |
| 4741 * Done only once and then cached. | |
| 4742 */ | |
| 4743 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4744 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4745 { |
| 3744 | 4746 static int lazy_init_done = FALSE; |
| 4747 | |
| 4748 if (lazy_init_done) | |
| 4749 return; | |
| 4750 | |
| 4751 lazy_init_done = TRUE; | |
| 4752 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4753 | |
| 4754 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4755 { | |
| 4756 struct passwd* pw; | |
| 4757 | |
| 4758 setpwent(); | |
| 4759 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
|
4760 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 4761 endpwent(); |
| 4762 } | |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4763 # 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
|
4764 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4765 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
|
4766 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
|
4767 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4768 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
|
4769 &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
|
4770 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4771 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
|
4772 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
|
4773 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4774 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
|
4775 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4776 } |
| 3744 | 4777 # endif |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4778 # if defined(HAVE_GETPWNAM) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4779 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4780 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
|
4781 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4782 // 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
|
4783 // 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
|
4784 // 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
|
4785 // 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
|
4786 // the list of user names. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4787 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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parents:
14629
diff
changeset
|
4788 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
|
4789 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4790 int i; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4791 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4792 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
|
4793 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4794 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
|
4795 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4796 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
|
4797 break; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4798 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4799 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4800 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
|
4801 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4802 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
|
4803 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4804 if (pw != NULL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4805 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
|
4806 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4807 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4808 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4809 # endif |
| 3744 | 4810 } |
| 4811 | |
| 4812 /* | |
| 4813 * Function given to ExpandGeneric() to obtain an user names. | |
| 4814 */ | |
| 4815 char_u* | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4816 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 4817 { |
| 4818 init_users(); | |
| 4819 if (idx < ga_users.ga_len) | |
| 4820 return ((char_u **)ga_users.ga_data)[idx]; | |
| 4821 return NULL; | |
| 4822 } | |
| 4823 | |
| 4824 /* | |
| 4825 * Check whether name matches a user name. Return: | |
| 4826 * 0 if name does not match any user name. | |
| 4827 * 1 if name partially matches the beginning of a user name. | |
| 4828 * 2 is name fully matches a user name. | |
| 4829 */ | |
|
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
|
4830 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
|
4831 match_user(char_u *name) |
| 3744 | 4832 { |
| 4833 int i; | |
| 4834 int n = (int)STRLEN(name); | |
| 4835 int result = 0; | |
| 4836 | |
| 4837 init_users(); | |
| 4838 for (i = 0; i < ga_users.ga_len; i++) | |
| 4839 { | |
| 4840 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 4841 return 2; /* full match */ | |
| 4842 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 4843 result = 1; /* partial match */ | |
| 4844 } | |
| 4845 return result; | |
| 4846 } | |
| 7 | 4847 #endif |
| 4848 | |
| 4849 /* | |
| 4850 * Replace home directory by "~" in each space or comma separated file name in | |
| 4851 * 'src'. | |
| 4852 * If anything fails (except when out of space) dst equals src. | |
| 4853 */ | |
| 4854 void | |
|
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2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4855 home_replace( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4856 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
4857 char_u *src, /* input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4858 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
|
4859 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
|
4860 int one) /* if TRUE, only replace one file name, include |
| 7 | 4861 spaces and commas in the file name. */ |
| 4862 { | |
| 4863 size_t dirlen = 0, envlen = 0; | |
| 4864 size_t len; | |
| 3598 | 4865 char_u *homedir_env, *homedir_env_orig; |
| 7 | 4866 char_u *p; |
| 4867 | |
| 4868 if (src == NULL) | |
| 4869 { | |
| 4870 *dst = NUL; | |
| 4871 return; | |
| 4872 } | |
| 4873 | |
| 4874 /* | |
| 4875 * If the file is a help file, remove the path completely. | |
| 4876 */ | |
| 4877 if (buf != NULL && buf->b_help) | |
| 4878 { | |
|
11989
0aae4df3ed8e
patch 8.0.0875: crash with weird command sequence
Christian Brabandt <cb@256bit.org>
parents:
11943
diff
changeset
|
4879 vim_snprintf((char *)dst, dstlen, "%s", gettail(src)); |
| 7 | 4880 return; |
| 4881 } | |
| 4882 | |
| 4883 /* | |
| 4884 * We check both the value of the $HOME environment variable and the | |
| 4885 * "real" home directory. | |
| 4886 */ | |
| 4887 if (homedir != NULL) | |
| 4888 dirlen = STRLEN(homedir); | |
| 4889 | |
| 4890 #ifdef VMS | |
| 3598 | 4891 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN"); |
| 7 | 4892 #else |
| 3598 | 4893 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME"); |
| 4894 #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
|
4895 #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
|
4896 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
|
4897 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
|
4898 #endif |
| 3658 | 4899 /* Empty is the same as not set. */ |
| 4900 if (homedir_env != NULL && *homedir_env == NUL) | |
| 4901 homedir_env = NULL; | |
| 4902 | |
|
4752
77ecab3bb207
updated for version 7.3.1123
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4903 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) |
| 3658 | 4904 if (homedir_env != NULL && vim_strchr(homedir_env, '~') != NULL) |
| 3598 | 4905 { |
| 4906 int usedlen = 0; | |
| 4907 int flen; | |
| 4908 char_u *fbuf = NULL; | |
| 4909 | |
| 4910 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
|
4911 (void)modify_fname((char_u *)":p", FALSE, &usedlen, |
| 3608 | 4912 &homedir_env, &fbuf, &flen); |
| 3598 | 4913 flen = (int)STRLEN(homedir_env); |
| 4914 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1])) | |
| 4915 /* Remove the trailing / that is added to a directory. */ | |
| 4916 homedir_env[flen - 1] = NUL; | |
| 4917 } | |
| 7 | 4918 #endif |
| 4919 | |
| 4920 if (homedir_env != NULL) | |
| 4921 envlen = STRLEN(homedir_env); | |
| 4922 | |
| 4923 if (!one) | |
| 4924 src = skipwhite(src); | |
| 4925 while (*src && dstlen > 0) | |
| 4926 { | |
| 4927 /* | |
| 4928 * Here we are at the beginning of a file name. | |
| 4929 * First, check to see if the beginning of the file name matches | |
| 4930 * $HOME or the "real" home directory. Check that there is a '/' | |
| 4931 * after the match (so that if e.g. the file is "/home/pieter/bla", | |
| 4932 * and the home directory is "/home/piet", the file does not end up | |
| 4933 * as "~er/bla" (which would seem to indicate the file "bla" in user | |
| 4934 * er's home directory)). | |
| 4935 */ | |
| 4936 p = homedir; | |
| 4937 len = dirlen; | |
| 4938 for (;;) | |
| 4939 { | |
| 4940 if ( len | |
| 4941 && fnamencmp(src, p, len) == 0 | |
| 4942 && (vim_ispathsep(src[len]) | |
| 4943 || (!one && (src[len] == ',' || src[len] == ' ')) | |
| 4944 || src[len] == NUL)) | |
| 4945 { | |
| 4946 src += len; | |
| 4947 if (--dstlen > 0) | |
| 4948 *dst++ = '~'; | |
| 4949 | |
| 4950 /* | |
| 4951 * If it's just the home directory, add "/". | |
| 4952 */ | |
| 4953 if (!vim_ispathsep(src[0]) && --dstlen > 0) | |
| 4954 *dst++ = '/'; | |
| 4955 break; | |
| 4956 } | |
| 4957 if (p == homedir_env) | |
| 4958 break; | |
| 4959 p = homedir_env; | |
| 4960 len = envlen; | |
| 4961 } | |
| 4962 | |
| 4963 /* if (!one) skip to separator: space or comma */ | |
| 4964 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0) | |
| 4965 *dst++ = *src++; | |
| 4966 /* skip separator */ | |
| 4967 while ((*src == ' ' || *src == ',') && --dstlen > 0) | |
| 4968 *dst++ = *src++; | |
| 4969 } | |
| 4970 /* if (dstlen == 0) out of space, what to do??? */ | |
| 4971 | |
| 4972 *dst = NUL; | |
| 3598 | 4973 |
| 4974 if (homedir_env != homedir_env_orig) | |
| 4975 vim_free(homedir_env); | |
| 7 | 4976 } |
| 4977 | |
| 4978 /* | |
| 4979 * Like home_replace, store the replaced string in allocated memory. | |
| 4980 * When something fails, NULL is returned. | |
| 4981 */ | |
| 4982 char_u * | |
|
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7803
diff
changeset
|
4983 home_replace_save( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4984 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4985 char_u *src) /* input file name */ |
| 7 | 4986 { |
| 4987 char_u *dst; | |
| 4988 unsigned len; | |
| 4989 | |
| 4990 len = 3; /* space for "~/" and trailing NUL */ | |
| 4991 if (src != NULL) /* just in case */ | |
| 4992 len += (unsigned)STRLEN(src); | |
| 4993 dst = alloc(len); | |
| 4994 if (dst != NULL) | |
| 4995 home_replace(buf, src, dst, len, TRUE); | |
| 4996 return dst; | |
| 4997 } | |
| 4998 | |
| 4999 /* | |
| 5000 * Compare two file names and return: | |
| 5001 * FPC_SAME if they both exist and are the same file. | |
| 5002 * FPC_SAMEX if they both don't exist and have the same file name. | |
| 5003 * FPC_DIFF if they both exist and are different files. | |
| 5004 * FPC_NOTX if they both don't exist. | |
| 5005 * FPC_DIFFX if one of them doesn't exist. | |
| 5006 * For the first name environment variables are expanded | |
| 5007 */ | |
| 5008 int | |
|
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parents:
7803
diff
changeset
|
5009 fullpathcmp( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5010 char_u *s1, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5011 char_u *s2, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5012 int checkname) /* when both don't exist, check file names */ |
| 7 | 5013 { |
| 5014 #ifdef UNIX | |
| 5015 char_u exp1[MAXPATHL]; | |
| 5016 char_u full1[MAXPATHL]; | |
| 5017 char_u full2[MAXPATHL]; | |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
5018 stat_T st1, st2; |
| 7 | 5019 int r1, r2; |
| 5020 | |
| 5021 expand_env(s1, exp1, MAXPATHL); | |
| 5022 r1 = mch_stat((char *)exp1, &st1); | |
| 5023 r2 = mch_stat((char *)s2, &st2); | |
| 5024 if (r1 != 0 && r2 != 0) | |
| 5025 { | |
| 5026 /* if mch_stat() doesn't work, may compare the names */ | |
| 5027 if (checkname) | |
| 5028 { | |
| 5029 if (fnamecmp(exp1, s2) == 0) | |
| 5030 return FPC_SAMEX; | |
| 5031 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5032 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5033 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0) | |
| 5034 return FPC_SAMEX; | |
| 5035 } | |
| 5036 return FPC_NOTX; | |
| 5037 } | |
| 5038 if (r1 != 0 || r2 != 0) | |
| 5039 return FPC_DIFFX; | |
| 5040 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) | |
| 5041 return FPC_SAME; | |
| 5042 return FPC_DIFF; | |
| 5043 #else | |
| 5044 char_u *exp1; /* expanded s1 */ | |
| 5045 char_u *full1; /* full path of s1 */ | |
| 5046 char_u *full2; /* full path of s2 */ | |
| 5047 int retval = FPC_DIFF; | |
| 5048 int r1, r2; | |
| 5049 | |
| 5050 /* allocate one buffer to store three paths (alloc()/free() is slow!) */ | |
| 5051 if ((exp1 = alloc(MAXPATHL * 3)) != NULL) | |
| 5052 { | |
| 5053 full1 = exp1 + MAXPATHL; | |
| 5054 full2 = full1 + MAXPATHL; | |
| 5055 | |
| 5056 expand_env(s1, exp1, MAXPATHL); | |
| 5057 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5058 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5059 | |
| 5060 /* If vim_FullName() fails, the file probably doesn't exist. */ | |
| 5061 if (r1 != OK && r2 != OK) | |
| 5062 { | |
| 5063 if (checkname && fnamecmp(exp1, s2) == 0) | |
| 5064 retval = FPC_SAMEX; | |
| 5065 else | |
| 5066 retval = FPC_NOTX; | |
| 5067 } | |
| 5068 else if (r1 != OK || r2 != OK) | |
| 5069 retval = FPC_DIFFX; | |
| 5070 else if (fnamecmp(full1, full2)) | |
| 5071 retval = FPC_DIFF; | |
| 5072 else | |
| 5073 retval = FPC_SAME; | |
| 5074 vim_free(exp1); | |
| 5075 } | |
| 5076 return retval; | |
| 5077 #endif | |
| 5078 } | |
| 5079 | |
| 5080 /* | |
| 10 | 5081 * Get the tail of a path: the file name. |
|
2549
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5082 * When the path ends in a path separator the tail is the NUL after it. |
| 10 | 5083 * Fail safe: never returns NULL. |
| 7 | 5084 */ |
| 5085 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5086 gettail(char_u *fname) |
| 7 | 5087 { |
| 5088 char_u *p1, *p2; | |
| 5089 | |
| 5090 if (fname == NULL) | |
| 5091 return (char_u *)""; | |
| 5432 | 5092 for (p1 = p2 = get_past_head(fname); *p2; ) /* find last part of path */ |
| 5093 { | |
| 5094 if (vim_ispathsep_nocolon(*p2)) | |
| 7 | 5095 p1 = p2 + 1; |
|
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11121
diff
changeset
|
5096 MB_PTR_ADV(p2); |
| 7 | 5097 } |
| 5098 return p1; | |
| 5099 } | |
| 5100 | |
|
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|
5101 #if defined(FEAT_SEARCHPATH) |
|
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|
5102 /* |
|
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More fixes for :find completion. (mostly by Nazri Ramliy)
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diff
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|
5103 * Return the end of the directory name, on the first path |
|
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|
5104 * separator: |
|
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|
5105 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
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|
5106 * ^ ^ ^ ^ |
|
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|
5107 */ |
|
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|
5108 static char_u * |
|
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7803
diff
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|
5109 gettail_dir(char_u *fname) |
|
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|
5110 { |
|
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|
5111 char_u *dir_end = fname; |
|
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|
5112 char_u *next_dir_end = fname; |
|
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|
5113 int look_for_sep = TRUE; |
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|
5114 char_u *p; |
|
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|
5115 |
|
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|
5116 for (p = fname; *p != NUL; ) |
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5117 { |
|
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|
5118 if (vim_ispathsep(*p)) |
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5119 { |
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|
5120 if (look_for_sep) |
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5121 { |
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|
5122 next_dir_end = p; |
|
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|
5123 look_for_sep = FALSE; |
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5124 } |
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5125 } |
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5126 else |
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5127 { |
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5128 if (!look_for_sep) |
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5129 dir_end = next_dir_end; |
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|
5130 look_for_sep = TRUE; |
|
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5131 } |
|
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parents:
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|
5132 MB_PTR_ADV(p); |
|
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5133 } |
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|
5134 return dir_end; |
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5135 } |
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5136 #endif |
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|
5137 |
| 7 | 5138 /* |
| 39 | 5139 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 5140 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 5141 * Always returns a valid pointer. | |
| 5142 */ | |
| 5143 char_u * | |
|
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diff
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|
5144 gettail_sep(char_u *fname) |
| 39 | 5145 { |
| 5146 char_u *p; | |
| 5147 char_u *t; | |
| 5148 | |
| 5149 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 5150 t = gettail(fname); | |
| 5151 while (t > p && after_pathsep(fname, t)) | |
| 5152 --t; | |
| 5153 #ifdef VMS | |
| 5154 /* path separator is part of the path */ | |
| 5155 ++t; | |
| 5156 #endif | |
| 5157 return t; | |
| 5158 } | |
| 5159 | |
| 5160 /* | |
| 7 | 5161 * get the next path component (just after the next path separator). |
| 5162 */ | |
| 5163 char_u * | |
|
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diff
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|
5164 getnextcomp(char_u *fname) |
| 7 | 5165 { |
| 5166 while (*fname && !vim_ispathsep(*fname)) | |
|
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parents:
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|
5167 MB_PTR_ADV(fname); |
| 7 | 5168 if (*fname) |
| 5169 ++fname; | |
| 5170 return fname; | |
| 5171 } | |
| 5172 | |
| 5173 /* | |
| 5174 * Get a pointer to one character past the head of a path name. | |
| 5175 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 5176 * If there is no head, path is returned. | |
| 5177 */ | |
| 5178 char_u * | |
|
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|
5179 get_past_head(char_u *path) |
| 7 | 5180 { |
| 5181 char_u *retval; | |
| 5182 | |
|
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diff
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|
5183 #if defined(MSWIN) |
| 7 | 5184 /* may skip "c:" */ |
| 5185 if (isalpha(path[0]) && path[1] == ':') | |
| 5186 retval = path + 2; | |
| 5187 else | |
| 5188 retval = path; | |
| 5189 #else | |
| 5190 # if defined(AMIGA) | |
| 5191 /* may skip "label:" */ | |
| 5192 retval = vim_strchr(path, ':'); | |
| 5193 if (retval == NULL) | |
| 5194 retval = path; | |
| 5195 # else /* Unix */ | |
| 5196 retval = path; | |
| 5197 # endif | |
| 5198 #endif | |
| 5199 | |
| 5200 while (vim_ispathsep(*retval)) | |
| 5201 ++retval; | |
| 5202 | |
| 5203 return retval; | |
| 5204 } | |
| 5205 | |
| 5206 /* | |
| 5432 | 5207 * Return TRUE if 'c' is a path separator. |
| 5208 * Note that for MS-Windows this includes the colon. | |
| 7 | 5209 */ |
| 5210 int | |
|
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diff
changeset
|
5211 vim_ispathsep(int c) |
| 7 | 5212 { |
| 2823 | 5213 #ifdef UNIX |
| 7 | 5214 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 5215 #else |
| 5216 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 5217 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 5218 # else |
| 5219 # ifdef VMS | |
| 7 | 5220 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 5221 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 5222 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 5223 # else |
| 7 | 5224 return (c == ':' || c == '/'); |
| 2823 | 5225 # endif /* VMS */ |
| 7 | 5226 # endif |
| 2823 | 5227 #endif |
| 7 | 5228 } |
| 5229 | |
| 5432 | 5230 /* |
| 5231 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5232 */ | |
| 5233 int | |
|
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parents:
7803
diff
changeset
|
5234 vim_ispathsep_nocolon(int c) |
| 5432 | 5235 { |
| 5236 return vim_ispathsep(c) | |
| 5237 #ifdef BACKSLASH_IN_FILENAME | |
| 5238 && c != ':' | |
| 5239 #endif | |
| 5240 ; | |
| 5241 } | |
| 5242 | |
| 7 | 5243 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5244 /* | |
| 5245 * return TRUE if 'c' is a path list separator. | |
| 5246 */ | |
| 5247 int | |
|
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parents:
7803
diff
changeset
|
5248 vim_ispathlistsep(int c) |
| 7 | 5249 { |
| 5250 #ifdef UNIX | |
| 5251 return (c == ':'); | |
| 5252 #else | |
| 1224 | 5253 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5254 #endif |
| 5255 } | |
| 5256 #endif | |
| 5257 | |
| 819 | 5258 /* |
| 5259 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5260 * It's done in-place. | |
| 5261 */ | |
| 5262 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5263 shorten_dir(char_u *str) |
| 819 | 5264 { |
| 5265 char_u *tail, *s, *d; | |
| 5266 int skip = FALSE; | |
| 5267 | |
| 5268 tail = gettail(str); | |
| 5269 d = str; | |
| 5270 for (s = str; ; ++s) | |
| 5271 { | |
| 5272 if (s >= tail) /* copy the whole tail */ | |
| 5273 { | |
| 5274 *d++ = *s; | |
| 5275 if (*s == NUL) | |
| 5276 break; | |
| 5277 } | |
| 5278 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5279 { | |
| 5280 *d++ = *s; | |
| 5281 skip = FALSE; | |
| 5282 } | |
| 5283 else if (!skip) | |
| 5284 { | |
| 5285 *d++ = *s; /* copy next char */ | |
| 5286 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5287 skip = TRUE; | |
| 5288 # ifdef FEAT_MBYTE | |
| 5289 if (has_mbyte) | |
| 5290 { | |
| 5291 int l = mb_ptr2len(s); | |
| 5292 | |
| 5293 while (--l > 0) | |
| 927 | 5294 *d++ = *++s; |
| 819 | 5295 } |
| 5296 # endif | |
| 5297 } | |
| 5298 } | |
| 5299 } | |
| 5300 | |
| 594 | 5301 /* |
| 5302 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5303 * Also returns TRUE if there is no directory name. | |
| 5304 * "fname" must be writable!. | |
| 5305 */ | |
| 5306 int | |
|
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7803
diff
changeset
|
5307 dir_of_file_exists(char_u *fname) |
| 594 | 5308 { |
| 5309 char_u *p; | |
| 5310 int c; | |
| 5311 int retval; | |
| 5312 | |
| 5313 p = gettail_sep(fname); | |
| 5314 if (p == fname) | |
| 5315 return TRUE; | |
| 5316 c = *p; | |
| 5317 *p = NUL; | |
| 5318 retval = mch_isdir(fname); | |
| 5319 *p = c; | |
| 5320 return retval; | |
| 5321 } | |
| 5322 | |
| 4242 | 5323 /* |
| 5324 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5325 * and deal with 'fileignorecase'. | |
| 7 | 5326 */ |
| 5327 int | |
|
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7803
diff
changeset
|
5328 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5329 { |
| 4242 | 5330 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5331 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5332 #else |
| 5333 if (p_fic) | |
| 5334 return MB_STRICMP(x, y); | |
| 5335 return STRCMP(x, y); | |
| 5336 #endif | |
| 7 | 5337 } |
| 5338 | |
| 5339 int | |
|
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parents:
7803
diff
changeset
|
5340 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5341 { |
| 4242 | 5342 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5343 char_u *px = x; |
| 5344 char_u *py = y; | |
| 5345 int cx = NUL; | |
| 5346 int cy = NUL; | |
| 5347 | |
| 5348 while (len > 0) | |
| 5349 { | |
| 5350 cx = PTR2CHAR(px); | |
| 5351 cy = PTR2CHAR(py); | |
| 5352 if (cx == NUL || cy == NUL | |
| 5353 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5354 && !(cx == '/' && cy == '\\') | |
| 5355 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5356 break; |
| 4246 | 5357 len -= MB_PTR2LEN(px); |
| 5358 px += MB_PTR2LEN(px); | |
| 5359 py += MB_PTR2LEN(py); | |
| 7 | 5360 } |
| 5361 if (len == 0) | |
| 5362 return 0; | |
| 4246 | 5363 return (cx - cy); |
| 4242 | 5364 #else |
| 5365 if (p_fic) | |
| 5366 return MB_STRNICMP(x, y, len); | |
| 5367 return STRNCMP(x, y, len); | |
| 5368 #endif | |
| 5369 } | |
| 7 | 5370 |
| 5371 /* | |
| 5372 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5373 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5374 */ |
| 5375 char_u * | |
|
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7803
diff
changeset
|
5376 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5377 { |
| 5378 char_u *dest; | |
| 5379 | |
| 5380 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5381 if (dest != NULL) | |
| 5382 { | |
| 5383 STRCPY(dest, fname1); | |
| 5384 if (sep) | |
| 5385 add_pathsep(dest); | |
| 5386 STRCAT(dest, fname2); | |
| 5387 } | |
| 5388 return dest; | |
| 5389 } | |
| 5390 | |
| 115 | 5391 /* |
| 5392 * Concatenate two strings and return the result in allocated memory. | |
| 5393 * Returns NULL when out of memory. | |
| 5394 */ | |
| 5395 char_u * | |
|
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7803
diff
changeset
|
5396 concat_str(char_u *str1, char_u *str2) |
| 115 | 5397 { |
| 5398 char_u *dest; | |
| 5399 size_t l = STRLEN(str1); | |
| 5400 | |
| 5401 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5402 if (dest != NULL) | |
| 5403 { | |
| 5404 STRCPY(dest, str1); | |
| 5405 STRCPY(dest + l, str2); | |
| 5406 } | |
| 5407 return dest; | |
| 5408 } | |
| 5409 | |
| 7 | 5410 /* |
| 5411 * Add a path separator to a file name, unless it already ends in a path | |
| 5412 * separator. | |
| 5413 */ | |
| 5414 void | |
|
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parents:
7803
diff
changeset
|
5415 add_pathsep(char_u *p) |
| 7 | 5416 { |
| 39 | 5417 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5418 STRCAT(p, PATHSEPSTR); |
| 5419 } | |
| 5420 | |
| 5421 /* | |
| 5422 * FullName_save - Make an allocated copy of a full file name. | |
| 5423 * Returns NULL when out of memory. | |
| 5424 */ | |
| 5425 char_u * | |
|
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diff
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|
5426 FullName_save( |
|
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|
5427 char_u *fname, |
|
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diff
changeset
|
5428 int force) /* force expansion, even when it already looks |
| 3584 | 5429 * like a full path name */ |
| 7 | 5430 { |
| 5431 char_u *buf; | |
| 5432 char_u *new_fname = NULL; | |
| 5433 | |
| 5434 if (fname == NULL) | |
| 5435 return NULL; | |
| 5436 | |
| 5437 buf = alloc((unsigned)MAXPATHL); | |
| 5438 if (buf != NULL) | |
| 5439 { | |
| 5440 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5441 new_fname = vim_strsave(buf); | |
| 5442 else | |
| 5443 new_fname = vim_strsave(fname); | |
| 5444 vim_free(buf); | |
| 5445 } | |
| 5446 return new_fname; | |
| 5447 } | |
| 5448 | |
| 5449 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL) | |
| 5450 | |
|
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diff
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|
5451 static char_u *skip_string(char_u *p); |
|
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diff
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|
5452 static pos_T *find_start_rawstring(int ind_maxcomment); |
| 7 | 5453 |
| 5454 /* | |
| 5455 * Find the start of a comment, not knowing if we are in a comment right now. | |
| 5456 * Search starts at w_cursor.lnum and goes backwards. | |
| 6971 | 5457 * Return NULL when not inside a comment. |
| 7 | 5458 */ |
| 5442 | 5459 static pos_T * |
|
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diff
changeset
|
5460 ind_find_start_comment(void) /* XXX */ |
| 5442 | 5461 { |
| 5462 return find_start_comment(curbuf->b_ind_maxcomment); | |
| 5463 } | |
| 5464 | |
| 7 | 5465 pos_T * |
|
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diff
changeset
|
5466 find_start_comment(int ind_maxcomment) /* XXX */ |
| 7 | 5467 { |
| 5468 pos_T *pos; | |
| 5469 char_u *line; | |
| 5470 char_u *p; | |
| 829 | 5471 int cur_maxcomment = ind_maxcomment; |
| 5472 | |
| 5473 for (;;) | |
| 5474 { | |
| 5475 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment); | |
| 5476 if (pos == NULL) | |
| 5477 break; | |
| 5478 | |
| 5479 /* | |
| 5480 * Check if the comment start we found is inside a string. | |
| 5481 * If it is then restrict the search to below this line and try again. | |
| 5482 */ | |
| 5483 line = ml_get(pos->lnum); | |
| 1883 | 5484 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) |
| 829 | 5485 p = skip_string(p); |
| 1883 | 5486 if ((colnr_T)(p - line) <= pos->col) |
| 829 | 5487 break; |
| 5488 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5489 if (cur_maxcomment <= 0) | |
| 5490 { | |
| 5491 pos = NULL; | |
| 5492 break; | |
| 5493 } | |
| 5494 } | |
| 7 | 5495 return pos; |
| 5496 } | |
| 5497 | |
| 5498 /* | |
| 6971 | 5499 * Find the start of a comment or raw string, not knowing if we are in a |
| 5500 * comment or raw string right now. | |
| 5501 * Search starts at w_cursor.lnum and goes backwards. | |
|
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5502 * If is_raw is given and returns start of raw_string, sets it to true. |
| 6971 | 5503 * Return NULL when not inside a comment or raw string. |
| 5504 * "CORS" -> Comment Or Raw String | |
| 5505 */ | |
| 5506 static pos_T * | |
|
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5507 ind_find_start_CORS(linenr_T *is_raw) /* XXX */ |
| 6971 | 5508 { |
|
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|
5509 static pos_T comment_pos_copy; |
|
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|
5510 pos_T *comment_pos; |
|
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|
5511 pos_T *rs_pos; |
|
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|
5512 |
|
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|
5513 comment_pos = find_start_comment(curbuf->b_ind_maxcomment); |
|
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|
5514 if (comment_pos != NULL) |
|
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|
5515 { |
|
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|
5516 /* Need to make a copy of the static pos in findmatchlimit(), |
|
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|
5517 * calling find_start_rawstring() may change it. */ |
|
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diff
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|
5518 comment_pos_copy = *comment_pos; |
|
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|
5519 comment_pos = &comment_pos_copy; |
|
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|
5520 } |
|
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diff
changeset
|
5521 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment); |
| 6971 | 5522 |
| 5523 /* If comment_pos is before rs_pos the raw string is inside the comment. | |
| 5524 * If rs_pos is before comment_pos the comment is inside the raw string. */ | |
|
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|
5525 if (comment_pos == NULL || (rs_pos != NULL |
|
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|
5526 && LT_POS(*rs_pos, *comment_pos))) |
|
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5527 { |
|
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|
5528 if (is_raw != NULL && rs_pos != NULL) |
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|
5529 *is_raw = rs_pos->lnum; |
| 6971 | 5530 return rs_pos; |
|
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|
5531 } |
| 6971 | 5532 return comment_pos; |
| 5533 } | |
| 5534 | |
| 5535 /* | |
| 5536 * Find the start of a raw string, not knowing if we are in one right now. | |
| 5537 * Search starts at w_cursor.lnum and goes backwards. | |
| 5538 * Return NULL when not inside a raw string. | |
| 5539 */ | |
| 5540 static pos_T * | |
|
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diff
changeset
|
5541 find_start_rawstring(int ind_maxcomment) /* XXX */ |
| 6971 | 5542 { |
| 5543 pos_T *pos; | |
| 5544 char_u *line; | |
| 5545 char_u *p; | |
| 5546 int cur_maxcomment = ind_maxcomment; | |
| 5547 | |
| 5548 for (;;) | |
| 5549 { | |
| 5550 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment); | |
| 5551 if (pos == NULL) | |
| 5552 break; | |
| 5553 | |
| 5554 /* | |
| 5555 * Check if the raw string start we found is inside a string. | |
| 5556 * If it is then restrict the search to below this line and try again. | |
| 5557 */ | |
| 5558 line = ml_get(pos->lnum); | |
| 5559 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) | |
| 5560 p = skip_string(p); | |
| 5561 if ((colnr_T)(p - line) <= pos->col) | |
| 5562 break; | |
| 5563 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5564 if (cur_maxcomment <= 0) | |
| 5565 { | |
| 5566 pos = NULL; | |
| 5567 break; | |
| 5568 } | |
| 5569 } | |
| 5570 return pos; | |
| 5571 } | |
| 5572 | |
| 5573 /* | |
| 7 | 5574 * Skip to the end of a "string" and a 'c' character. |
| 5575 * If there is no string or character, return argument unmodified. | |
| 5576 */ | |
| 5577 static char_u * | |
|
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diff
changeset
|
5578 skip_string(char_u *p) |
| 7 | 5579 { |
| 5580 int i; | |
| 5581 | |
| 5582 /* | |
| 5583 * We loop, because strings may be concatenated: "date""time". | |
| 5584 */ | |
| 5585 for ( ; ; ++p) | |
| 5586 { | |
| 5587 if (p[0] == '\'') /* 'c' or '\n' or '\000' */ | |
| 5588 { | |
| 5589 if (!p[1]) /* ' at end of line */ | |
| 5590 break; | |
| 5591 i = 2; | |
| 5592 if (p[1] == '\\') /* '\n' or '\000' */ | |
| 5593 { | |
| 5594 ++i; | |
| 5595 while (vim_isdigit(p[i - 1])) /* '\000' */ | |
| 5596 ++i; | |
| 5597 } | |
| 5598 if (p[i] == '\'') /* check for trailing ' */ | |
| 5599 { | |
| 5600 p += i; | |
| 5601 continue; | |
| 5602 } | |
| 5603 } | |
| 5604 else if (p[0] == '"') /* start of string */ | |
| 5605 { | |
| 5606 for (++p; p[0]; ++p) | |
| 5607 { | |
| 5608 if (p[0] == '\\' && p[1] != NUL) | |
| 5609 ++p; | |
| 5610 else if (p[0] == '"') /* end of string */ | |
| 5611 break; | |
| 5612 } | |
| 5613 if (p[0] == '"') | |
| 6971 | 5614 continue; /* continue for another string */ |
| 5615 } | |
| 5616 else if (p[0] == 'R' && p[1] == '"') | |
| 5617 { | |
| 5618 /* Raw string: R"[delim](...)[delim]" */ | |
| 5619 char_u *delim = p + 2; | |
| 5620 char_u *paren = vim_strchr(delim, '('); | |
| 5621 | |
| 5622 if (paren != NULL) | |
| 5623 { | |
| 5624 size_t delim_len = paren - delim; | |
| 5625 | |
| 5626 for (p += 3; *p; ++p) | |
| 5627 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0 | |
| 5628 && p[delim_len + 1] == '"') | |
| 5629 { | |
| 5630 p += delim_len + 1; | |
| 5631 break; | |
| 5632 } | |
| 5633 if (p[0] == '"') | |
| 5634 continue; /* continue for another string */ | |
| 5635 } | |
| 7 | 5636 } |
| 5637 break; /* no string found */ | |
| 5638 } | |
| 5639 if (!*p) | |
| 5640 --p; /* backup from NUL */ | |
| 5641 return p; | |
| 5642 } | |
| 5643 #endif /* FEAT_CINDENT || FEAT_SYN_HL */ | |
| 5644 | |
| 5645 #if defined(FEAT_CINDENT) || defined(PROTO) | |
| 5646 | |
| 5647 /* | |
| 5648 * Do C or expression indenting on the current line. | |
| 5649 */ | |
| 5650 void | |
|
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diff
changeset
|
5651 do_c_expr_indent(void) |
| 7 | 5652 { |
| 5653 # ifdef FEAT_EVAL | |
| 5654 if (*curbuf->b_p_inde != NUL) | |
| 5655 fixthisline(get_expr_indent); | |
| 5656 else | |
| 5657 # endif | |
| 5658 fixthisline(get_c_indent); | |
| 5659 } | |
| 5660 | |
| 6803 | 5661 /* Find result cache for cpp_baseclass */ |
| 5662 typedef struct { | |
| 5663 int found; | |
| 5664 lpos_T lpos; | |
| 5665 } cpp_baseclass_cache_T; | |
| 5666 | |
| 7 | 5667 /* |
| 5668 * Functions for C-indenting. | |
| 5669 * Most of this originally comes from Eric Fischer. | |
| 5670 */ | |
| 5671 /* | |
| 5672 * Below "XXX" means that this function may unlock the current line. | |
| 5673 */ | |
| 5674 | |
|
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diff
changeset
|
5675 static int cin_isdefault(char_u *); |
|
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diff
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|
5676 static int cin_ispreproc(char_u *); |
|
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diff
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|
5677 static int cin_iscomment(char_u *); |
|
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diff
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|
5678 static int cin_islinecomment(char_u *); |
|
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|
5679 static int cin_isterminated(char_u *, int, int); |
|
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|
5680 static int cin_iselse(char_u *); |
|
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changeset
|
5681 static int cin_ends_in(char_u *, char_u *, char_u *); |
|
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|
5682 static int cin_starts_with(char_u *s, char *word); |
|
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|
5683 static pos_T *find_match_paren(int); |
|
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|
5684 static pos_T *find_match_char(int c, int ind_maxparen); |
|
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diff
changeset
|
5685 static int find_last_paren(char_u *l, int start, int end); |
|
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diff
changeset
|
5686 static int find_match(int lookfor, linenr_T ourscope); |
| 7 | 5687 |
| 5688 /* | |
| 5689 * Skip over white space and C comments within the line. | |
| 1096 | 5690 * Also skip over Perl/shell comments if desired. |
| 7 | 5691 */ |
| 5692 static char_u * | |
|
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diff
changeset
|
5693 cin_skipcomment(char_u *s) |
| 7 | 5694 { |
| 5695 while (*s) | |
| 5696 { | |
| 1096 | 5697 char_u *prev_s = s; |
| 5698 | |
| 7 | 5699 s = skipwhite(s); |
| 1096 | 5700 |
| 5701 /* Perl/shell # comment comment continues until eol. Require a space | |
| 5702 * before # to avoid recognizing $#array. */ | |
| 5438 | 5703 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#') |
| 1096 | 5704 { |
| 5705 s += STRLEN(s); | |
| 5706 break; | |
| 5707 } | |
| 7 | 5708 if (*s != '/') |
| 5709 break; | |
| 5710 ++s; | |
| 5711 if (*s == '/') /* slash-slash comment continues till eol */ | |
| 5712 { | |
| 5713 s += STRLEN(s); | |
| 5714 break; | |
| 5715 } | |
| 5716 if (*s != '*') | |
| 5717 break; | |
| 5718 for (++s; *s; ++s) /* skip slash-star comment */ | |
| 5719 if (s[0] == '*' && s[1] == '/') | |
| 5720 { | |
| 5721 s += 2; | |
| 5722 break; | |
| 5723 } | |
| 5724 } | |
| 5725 return s; | |
| 5726 } | |
| 5727 | |
| 5728 /* | |
| 2805 | 5729 * Return TRUE if there is no code at *s. White space and comments are |
| 7 | 5730 * not considered code. |
| 5731 */ | |
| 5732 static int | |
|
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7803
diff
changeset
|
5733 cin_nocode(char_u *s) |
| 7 | 5734 { |
| 5735 return *cin_skipcomment(s) == NUL; | |
| 5736 } | |
| 5737 | |
| 5738 /* | |
| 5739 * Check previous lines for a "//" line comment, skipping over blank lines. | |
| 5740 */ | |
| 5741 static pos_T * | |
|
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7803
diff
changeset
|
5742 find_line_comment(void) /* XXX */ |
| 7 | 5743 { |
| 5744 static pos_T pos; | |
| 5745 char_u *line; | |
| 5746 char_u *p; | |
| 5747 | |
| 5748 pos = curwin->w_cursor; | |
| 5749 while (--pos.lnum > 0) | |
| 5750 { | |
| 5751 line = ml_get(pos.lnum); | |
| 5752 p = skipwhite(line); | |
| 5753 if (cin_islinecomment(p)) | |
| 5754 { | |
| 5755 pos.col = (int)(p - line); | |
| 5756 return &pos; | |
| 5757 } | |
| 5758 if (*p != NUL) | |
| 5759 break; | |
| 5760 } | |
| 5761 return NULL; | |
| 5762 } | |
| 5763 | |
| 5764 /* | |
| 6030 | 5765 * Return TRUE if "text" starts with "key:". |
| 5766 */ | |
| 5767 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5768 cin_has_js_key(char_u *text) |
| 6030 | 5769 { |
| 5770 char_u *s = skipwhite(text); | |
| 6104 | 5771 int quote = -1; |
| 6030 | 5772 |
| 5773 if (*s == '\'' || *s == '"') | |
| 5774 { | |
| 5775 /* can be 'key': or "key": */ | |
| 5776 quote = *s; | |
| 5777 ++s; | |
| 5778 } | |
| 5779 if (!vim_isIDc(*s)) /* need at least one ID character */ | |
| 5780 return FALSE; | |
| 5781 | |
| 5782 while (vim_isIDc(*s)) | |
| 5783 ++s; | |
| 5784 if (*s == quote) | |
| 5785 ++s; | |
| 5786 | |
| 5787 s = cin_skipcomment(s); | |
| 5788 | |
| 5789 /* "::" is not a label, it's C++ */ | |
| 5790 return (*s == ':' && s[1] != ':'); | |
| 5791 } | |
| 5792 | |
| 5793 /* | |
| 7 | 5794 * Check if string matches "label:"; move to character after ':' if true. |
| 6030 | 5795 * "*s" must point to the start of the label, if there is one. |
| 7 | 5796 */ |
| 5797 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5798 cin_islabel_skip(char_u **s) |
| 7 | 5799 { |
| 5800 if (!vim_isIDc(**s)) /* need at least one ID character */ | |
| 5801 return FALSE; | |
| 5802 | |
| 5803 while (vim_isIDc(**s)) | |
| 5804 (*s)++; | |
| 5805 | |
| 5806 *s = cin_skipcomment(*s); | |
| 5807 | |
| 5808 /* "::" is not a label, it's C++ */ | |
| 5809 return (**s == ':' && *++*s != ':'); | |
| 5810 } | |
| 5811 | |
| 5812 /* | |
| 5813 * Recognize a label: "label:". | |
| 5814 * Note: curwin->w_cursor must be where we are looking for the label. | |
| 5815 */ | |
| 5816 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5817 cin_islabel(void) /* XXX */ |
| 7 | 5818 { |
| 5819 char_u *s; | |
| 5820 | |
| 5821 s = cin_skipcomment(ml_get_curline()); | |
| 5822 | |
| 5823 /* | |
| 5824 * Exclude "default" from labels, since it should be indented | |
| 5825 * like a switch label. Same for C++ scope declarations. | |
| 5826 */ | |
| 5827 if (cin_isdefault(s)) | |
| 5828 return FALSE; | |
| 5829 if (cin_isscopedecl(s)) | |
| 5830 return FALSE; | |
| 5831 | |
| 5832 if (cin_islabel_skip(&s)) | |
| 5833 { | |
| 5834 /* | |
| 5835 * Only accept a label if the previous line is terminated or is a case | |
| 5836 * label. | |
| 5837 */ | |
| 5838 pos_T cursor_save; | |
| 5839 pos_T *trypos; | |
| 5840 char_u *line; | |
| 5841 | |
| 5842 cursor_save = curwin->w_cursor; | |
| 5843 while (curwin->w_cursor.lnum > 1) | |
| 5844 { | |
| 5845 --curwin->w_cursor.lnum; | |
| 5846 | |
| 5847 /* | |
| 6971 | 5848 * If we're in a comment or raw string now, skip to the start of |
| 5849 * it. | |
| 7 | 5850 */ |
| 5851 curwin->w_cursor.col = 0; | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
5852 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 7 | 5853 curwin->w_cursor = *trypos; |
| 5854 | |
| 5855 line = ml_get_curline(); | |
| 5856 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */ | |
| 5857 continue; | |
| 5858 if (*(line = cin_skipcomment(line)) == NUL) | |
| 5859 continue; | |
| 5860 | |
| 5861 curwin->w_cursor = cursor_save; | |
| 5862 if (cin_isterminated(line, TRUE, FALSE) | |
| 5863 || cin_isscopedecl(line) | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5864 || cin_iscase(line, TRUE) |
| 7 | 5865 || (cin_islabel_skip(&line) && cin_nocode(line))) |
| 5866 return TRUE; | |
| 5867 return FALSE; | |
| 5868 } | |
| 5869 curwin->w_cursor = cursor_save; | |
| 5870 return TRUE; /* label at start of file??? */ | |
| 5871 } | |
| 5872 return FALSE; | |
| 5873 } | |
| 5874 | |
| 5875 /* | |
| 4184 | 5876 * Recognize structure initialization and enumerations: |
| 5877 * "[typedef] [static|public|protected|private] enum" | |
| 5878 * "[typedef] [static|public|protected|private] = {" | |
| 7 | 5879 */ |
| 5880 static int | |
| 5881 cin_isinit(void) | |
| 5882 { | |
| 5883 char_u *s; | |
| 4184 | 5884 static char *skip[] = {"static", "public", "protected", "private"}; |
| 7 | 5885 |
| 5886 s = cin_skipcomment(ml_get_curline()); | |
| 5887 | |
| 4184 | 5888 if (cin_starts_with(s, "typedef")) |
| 7 | 5889 s = cin_skipcomment(s + 7); |
| 5890 | |
| 4184 | 5891 for (;;) |
| 5892 { | |
| 5893 int i, l; | |
| 5894 | |
| 5895 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i) | |
| 5896 { | |
| 4207 | 5897 l = (int)strlen(skip[i]); |
| 4184 | 5898 if (cin_starts_with(s, skip[i])) |
| 5899 { | |
| 5900 s = cin_skipcomment(s + l); | |
| 5901 l = 0; | |
| 5902 break; | |
| 5903 } | |
| 5904 } | |
| 5905 if (l != 0) | |
| 5906 break; | |
| 5907 } | |
| 5908 | |
| 5909 if (cin_starts_with(s, "enum")) | |
| 7 | 5910 return TRUE; |
| 5911 | |
| 5912 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{")) | |
| 5913 return TRUE; | |
| 5914 | |
| 5915 return FALSE; | |
| 5916 } | |
| 5917 | |
| 5918 /* | |
| 5919 * Recognize a switch label: "case .*:" or "default:". | |
| 5920 */ | |
| 5921 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5922 cin_iscase( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5923 char_u *s, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5924 int strict) /* Allow relaxed check of case statement for JS */ |
| 7 | 5925 { |
| 5926 s = cin_skipcomment(s); | |
| 4184 | 5927 if (cin_starts_with(s, "case")) |
| 7 | 5928 { |
| 5929 for (s += 4; *s; ++s) | |
| 5930 { | |
| 5931 s = cin_skipcomment(s); | |
| 5932 if (*s == ':') | |
| 5933 { | |
| 5934 if (s[1] == ':') /* skip over "::" for C++ */ | |
| 5935 ++s; | |
| 5936 else | |
| 5937 return TRUE; | |
| 5938 } | |
| 5939 if (*s == '\'' && s[1] && s[2] == '\'') | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5940 s += 2; /* skip over ':' */ |
| 7 | 5941 else if (*s == '/' && (s[1] == '*' || s[1] == '/')) |
| 5942 return FALSE; /* stop at comment */ | |
| 5943 else if (*s == '"') | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5944 { |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5945 /* JS etc. */ |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5946 if (strict) |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5947 return FALSE; /* stop at string */ |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5948 else |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5949 return TRUE; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5950 } |
| 7 | 5951 } |
| 5952 return FALSE; | |
| 5953 } | |
| 5954 | |
| 5955 if (cin_isdefault(s)) | |
| 5956 return TRUE; | |
| 5957 return FALSE; | |
| 5958 } | |
| 5959 | |
| 5960 /* | |
| 5961 * Recognize a "default" switch label. | |
| 5962 */ | |
| 5963 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5964 cin_isdefault(char_u *s) |
| 7 | 5965 { |
| 5966 return (STRNCMP(s, "default", 7) == 0 | |
| 5967 && *(s = cin_skipcomment(s + 7)) == ':' | |
| 5968 && s[1] != ':'); | |
| 5969 } | |
| 5970 | |
| 5971 /* | |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
5972 * Recognize a "public/private/protected" scope declaration label. |
| 7 | 5973 */ |
| 5974 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5975 cin_isscopedecl(char_u *s) |
| 7 | 5976 { |
| 5977 int i; | |
| 5978 | |
| 5979 s = cin_skipcomment(s); | |
| 5980 if (STRNCMP(s, "public", 6) == 0) | |
| 5981 i = 6; | |
| 5982 else if (STRNCMP(s, "protected", 9) == 0) | |
| 5983 i = 9; | |
| 5984 else if (STRNCMP(s, "private", 7) == 0) | |
| 5985 i = 7; | |
| 5986 else | |
| 5987 return FALSE; | |
| 5988 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':'); | |
| 5989 } | |
| 5990 | |
| 2857 | 5991 /* Maximum number of lines to search back for a "namespace" line. */ |
| 5992 #define FIND_NAMESPACE_LIM 20 | |
| 5993 | |
| 5994 /* | |
| 5995 * Recognize a "namespace" scope declaration. | |
| 5996 */ | |
| 5997 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5998 cin_is_cpp_namespace(char_u *s) |
| 2857 | 5999 { |
| 6000 char_u *p; | |
| 6001 int has_name = FALSE; | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6002 int has_name_start = FALSE; |
| 2857 | 6003 |
| 6004 s = cin_skipcomment(s); | |
| 6005 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9]))) | |
| 6006 { | |
| 6007 p = cin_skipcomment(skipwhite(s + 9)); | |
| 6008 while (*p != NUL) | |
| 6009 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6010 if (VIM_ISWHITE(*p)) |
| 2857 | 6011 { |
| 6012 has_name = TRUE; /* found end of a name */ | |
| 6013 p = cin_skipcomment(skipwhite(p)); | |
| 6014 } | |
| 6015 else if (*p == '{') | |
| 6016 { | |
| 6017 break; | |
| 6018 } | |
| 6019 else if (vim_iswordc(*p)) | |
| 6020 { | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6021 has_name_start = TRUE; |
| 2857 | 6022 if (has_name) |
| 6023 return FALSE; /* word character after skipping past name */ | |
| 6024 ++p; | |
| 6025 } | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6026 else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2])) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6027 { |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6028 if (!has_name_start || has_name) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6029 return FALSE; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6030 /* C++ 17 nested namespace */ |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6031 p += 3; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6032 } |
| 2857 | 6033 else |
| 6034 { | |
| 6035 return FALSE; | |
| 6036 } | |
| 6037 } | |
| 6038 return TRUE; | |
| 6039 } | |
| 6040 return FALSE; | |
| 6041 } | |
| 6042 | |
| 7 | 6043 /* |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6044 * Recognize a `extern "C"` or `extern "C++"` linkage specifications. |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6045 */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6046 static int |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6047 cin_is_cpp_extern_c(char_u *s) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6048 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6049 char_u *p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6050 int has_string_literal = FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6051 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6052 s = cin_skipcomment(s); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6053 if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL || !vim_iswordc(s[6]))) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6054 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6055 p = cin_skipcomment(skipwhite(s + 6)); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6056 while (*p != NUL) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6057 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6058 if (VIM_ISWHITE(*p)) |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6059 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6060 p = cin_skipcomment(skipwhite(p)); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6061 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6062 else if (*p == '{') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6063 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6064 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6065 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6066 else if (p[0] == '"' && p[1] == 'C' && p[2] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6067 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6068 if (has_string_literal) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6069 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6070 has_string_literal = TRUE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6071 p += 3; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6072 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6073 else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+' |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
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parents:
11069
diff
changeset
|
6074 && p[4] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6075 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6076 if (has_string_literal) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6077 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6078 has_string_literal = TRUE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6079 p += 5; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6080 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6081 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6082 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6083 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6084 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6085 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6086 return has_string_literal ? TRUE : FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6087 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6088 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6089 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6090 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6091 /* |
| 7 | 6092 * Return a pointer to the first non-empty non-comment character after a ':'. |
| 6093 * Return NULL if not found. | |
| 6094 * case 234: a = b; | |
| 6095 * ^ | |
| 6096 */ | |
| 6097 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6098 after_label(char_u *l) |
| 7 | 6099 { |
| 6100 for ( ; *l; ++l) | |
| 6101 { | |
| 6102 if (*l == ':') | |
| 6103 { | |
| 6104 if (l[1] == ':') /* skip over "::" for C++ */ | |
| 6105 ++l; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
6106 else if (!cin_iscase(l + 1, FALSE)) |
| 7 | 6107 break; |
| 6108 } | |
| 6109 else if (*l == '\'' && l[1] && l[2] == '\'') | |
| 6110 l += 2; /* skip over 'x' */ | |
| 6111 } | |
| 6112 if (*l == NUL) | |
| 6113 return NULL; | |
| 6114 l = cin_skipcomment(l + 1); | |
| 6115 if (*l == NUL) | |
| 6116 return NULL; | |
| 6117 return l; | |
| 6118 } | |
| 6119 | |
| 6120 /* | |
| 6121 * Get indent of line "lnum", skipping a label. | |
| 6122 * Return 0 if there is nothing after the label. | |
| 6123 */ | |
| 6124 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6125 get_indent_nolabel (linenr_T lnum) /* XXX */ |
| 7 | 6126 { |
| 6127 char_u *l; | |
| 6128 pos_T fp; | |
| 6129 colnr_T col; | |
| 6130 char_u *p; | |
| 6131 | |
| 6132 l = ml_get(lnum); | |
| 6133 p = after_label(l); | |
| 6134 if (p == NULL) | |
| 6135 return 0; | |
| 6136 | |
| 6137 fp.col = (colnr_T)(p - l); | |
| 6138 fp.lnum = lnum; | |
| 6139 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6140 return (int)col; | |
| 6141 } | |
| 6142 | |
| 6143 /* | |
| 6144 * Find indent for line "lnum", ignoring any case or jump label. | |
| 829 | 6145 * Also return a pointer to the text (after the label) in "pp". |
| 7 | 6146 * label: if (asdf && asdfasdf) |
| 6147 * ^ | |
| 6148 */ | |
| 6149 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6150 skip_label(linenr_T lnum, char_u **pp) |
| 7 | 6151 { |
| 6152 char_u *l; | |
| 6153 int amount; | |
| 6154 pos_T cursor_save; | |
| 6155 | |
| 6156 cursor_save = curwin->w_cursor; | |
| 6157 curwin->w_cursor.lnum = lnum; | |
| 6158 l = ml_get_curline(); | |
| 6159 /* XXX */ | |
| 5442 | 6160 if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel()) |
| 7 | 6161 { |
| 6162 amount = get_indent_nolabel(lnum); | |
| 6163 l = after_label(ml_get_curline()); | |
| 6164 if (l == NULL) /* just in case */ | |
| 6165 l = ml_get_curline(); | |
| 6166 } | |
| 6167 else | |
| 6168 { | |
| 6169 amount = get_indent(); | |
| 6170 l = ml_get_curline(); | |
| 6171 } | |
| 6172 *pp = l; | |
| 6173 | |
| 6174 curwin->w_cursor = cursor_save; | |
| 6175 return amount; | |
| 6176 } | |
| 6177 | |
| 6178 /* | |
| 6179 * Return the indent of the first variable name after a type in a declaration. | |
| 6180 * int a, indent of "a" | |
| 6181 * static struct foo b, indent of "b" | |
| 6182 * enum bla c, indent of "c" | |
| 6183 * Returns zero when it doesn't look like a declaration. | |
| 6184 */ | |
| 6185 static int | |
|
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parents:
7803
diff
changeset
|
6186 cin_first_id_amount(void) |
| 7 | 6187 { |
| 6188 char_u *line, *p, *s; | |
| 6189 int len; | |
| 6190 pos_T fp; | |
| 6191 colnr_T col; | |
| 6192 | |
| 6193 line = ml_get_curline(); | |
| 6194 p = skipwhite(line); | |
| 835 | 6195 len = (int)(skiptowhite(p) - p); |
| 7 | 6196 if (len == 6 && STRNCMP(p, "static", 6) == 0) |
| 6197 { | |
| 6198 p = skipwhite(p + 6); | |
| 856 | 6199 len = (int)(skiptowhite(p) - p); |
| 7 | 6200 } |
| 6201 if (len == 6 && STRNCMP(p, "struct", 6) == 0) | |
| 6202 p = skipwhite(p + 6); | |
| 6203 else if (len == 4 && STRNCMP(p, "enum", 4) == 0) | |
| 6204 p = skipwhite(p + 4); | |
| 6205 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0) | |
| 6206 || (len == 6 && STRNCMP(p, "signed", 6) == 0)) | |
| 6207 { | |
| 6208 s = skipwhite(p + len); | |
|
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6209 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
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parents:
11127
diff
changeset
|
6210 || (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6211 || (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6212 || (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4]))) |
| 7 | 6213 p = s; |
| 6214 } | |
| 6215 for (len = 0; vim_isIDc(p[len]); ++len) | |
| 6216 ; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6217 if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p)) |
| 7 | 6218 return 0; |
| 6219 | |
| 6220 p = skipwhite(p + len); | |
| 6221 fp.lnum = curwin->w_cursor.lnum; | |
| 6222 fp.col = (colnr_T)(p - line); | |
| 6223 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6224 return (int)col; | |
| 6225 } | |
| 6226 | |
| 6227 /* | |
| 6228 * Return the indent of the first non-blank after an equal sign. | |
| 6229 * char *foo = "here"; | |
| 6230 * Return zero if no (useful) equal sign found. | |
| 6231 * Return -1 if the line above "lnum" ends in a backslash. | |
| 6232 * foo = "asdf\ | |
| 6233 * asdf\ | |
| 6234 * here"; | |
| 6235 */ | |
| 6236 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6237 cin_get_equal_amount(linenr_T lnum) |
| 7 | 6238 { |
| 6239 char_u *line; | |
| 6240 char_u *s; | |
| 6241 colnr_T col; | |
| 6242 pos_T fp; | |
| 6243 | |
| 6244 if (lnum > 1) | |
| 6245 { | |
| 6246 line = ml_get(lnum - 1); | |
| 6247 if (*line != NUL && line[STRLEN(line) - 1] == '\\') | |
| 6248 return -1; | |
| 6249 } | |
| 6250 | |
| 6251 line = s = ml_get(lnum); | |
| 6252 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL) | |
| 6253 { | |
| 6254 if (cin_iscomment(s)) /* ignore comments */ | |
| 6255 s = cin_skipcomment(s); | |
| 6256 else | |
| 6257 ++s; | |
| 6258 } | |
| 6259 if (*s != '=') | |
| 6260 return 0; | |
| 6261 | |
| 6262 s = skipwhite(s + 1); | |
| 6263 if (cin_nocode(s)) | |
| 6264 return 0; | |
| 6265 | |
| 6266 if (*s == '"') /* nice alignment for continued strings */ | |
| 6267 ++s; | |
| 6268 | |
| 6269 fp.lnum = lnum; | |
| 6270 fp.col = (colnr_T)(s - line); | |
| 6271 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6272 return (int)col; | |
| 6273 } | |
| 6274 | |
| 6275 /* | |
| 6276 * Recognize a preprocessor statement: Any line that starts with '#'. | |
| 6277 */ | |
| 6278 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6279 cin_ispreproc(char_u *s) |
| 7 | 6280 { |
| 2776 | 6281 if (*skipwhite(s) == '#') |
| 7 | 6282 return TRUE; |
| 6283 return FALSE; | |
| 6284 } | |
| 6285 | |
| 6286 /* | |
| 6287 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a | |
| 6288 * continuation line of a preprocessor statement. Decrease "*lnump" to the | |
| 6289 * start and return the line in "*pp". | |
|
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commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
6290 * Put the amount of indent in "*amount". |
| 7 | 6291 */ |
| 6292 static int | |
|
10516
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commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
6293 cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount) |
| 7 | 6294 { |
| 6295 char_u *line = *pp; | |
| 6296 linenr_T lnum = *lnump; | |
| 6297 int retval = FALSE; | |
|
10516
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parents:
10396
diff
changeset
|
6298 int candidate_amount = *amount; |
|
09bb1836cdb5
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parents:
10396
diff
changeset
|
6299 |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
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parents:
10396
diff
changeset
|
6300 if (*line != NUL && line[STRLEN(line) - 1] == '\\') |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
6301 candidate_amount = get_indent_lnum(lnum); |
| 7 | 6302 |
| 408 | 6303 for (;;) |
| 7 | 6304 { |
| 6305 if (cin_ispreproc(line)) | |
| 6306 { | |
| 6307 retval = TRUE; | |
| 6308 *lnump = lnum; | |
| 6309 break; | |
| 6310 } | |
| 6311 if (lnum == 1) | |
| 6312 break; | |
| 6313 line = ml_get(--lnum); | |
| 6314 if (*line == NUL || line[STRLEN(line) - 1] != '\\') | |
| 6315 break; | |
| 6316 } | |
| 6317 | |
| 6318 if (lnum != *lnump) | |
| 6319 *pp = ml_get(*lnump); | |
|
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parents:
10396
diff
changeset
|
6320 if (retval) |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
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parents:
10396
diff
changeset
|
6321 *amount = candidate_amount; |
| 7 | 6322 return retval; |
| 6323 } | |
| 6324 | |
| 6325 /* | |
| 6326 * Recognize the start of a C or C++ comment. | |
| 6327 */ | |
| 6328 static int | |
|
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parents:
7803
diff
changeset
|
6329 cin_iscomment(char_u *p) |
| 7 | 6330 { |
| 6331 return (p[0] == '/' && (p[1] == '*' || p[1] == '/')); | |
| 6332 } | |
| 6333 | |
| 6334 /* | |
| 6335 * Recognize the start of a "//" comment. | |
| 6336 */ | |
| 6337 static int | |
|
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parents:
7803
diff
changeset
|
6338 cin_islinecomment(char_u *p) |
| 7 | 6339 { |
| 6340 return (p[0] == '/' && p[1] == '/'); | |
| 6341 } | |
| 6342 | |
| 6343 /* | |
| 2805 | 6344 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or |
| 6345 * '}'. | |
| 7 | 6346 * Don't consider "} else" a terminated line. |
| 2843 | 6347 * If a line begins with an "else", only consider it terminated if no unmatched |
| 6348 * opening braces follow (handle "else { foo();" correctly). | |
| 7 | 6349 * Return the character terminating the line (ending char's have precedence if |
| 6350 * both apply in order to determine initializations). | |
| 6351 */ | |
| 6352 static int | |
|
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parents:
7803
diff
changeset
|
6353 cin_isterminated( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
6354 char_u *s, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6355 int incl_open, /* include '{' at the end as terminator */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6356 int incl_comma) /* recognize a trailing comma */ |
| 7 | 6357 { |
| 2843 | 6358 char_u found_start = 0; |
| 6359 unsigned n_open = 0; | |
| 6360 int is_else = FALSE; | |
| 7 | 6361 |
| 6362 s = cin_skipcomment(s); | |
| 6363 | |
| 6364 if (*s == '{' || (*s == '}' && !cin_iselse(s))) | |
| 6365 found_start = *s; | |
| 6366 | |
| 2843 | 6367 if (!found_start) |
| 6368 is_else = cin_iselse(s); | |
| 6369 | |
| 7 | 6370 while (*s) |
| 6371 { | |
| 6372 /* skip over comments, "" strings and 'c'haracters */ | |
| 6373 s = skip_string(cin_skipcomment(s)); | |
| 2805 | 6374 if (*s == '}' && n_open > 0) |
| 6375 --n_open; | |
| 2843 | 6376 if ((!is_else || n_open == 0) |
| 2805 | 6377 && (*s == ';' || *s == '}' || (incl_comma && *s == ',')) |
| 7 | 6378 && cin_nocode(s + 1)) |
| 6379 return *s; | |
| 2805 | 6380 else if (*s == '{') |
| 6381 { | |
| 6382 if (incl_open && cin_nocode(s + 1)) | |
| 6383 return *s; | |
| 6384 else | |
| 6385 ++n_open; | |
| 6386 } | |
| 7 | 6387 |
| 6388 if (*s) | |
| 6389 s++; | |
| 6390 } | |
| 6391 return found_start; | |
| 6392 } | |
| 6393 | |
| 6394 /* | |
| 6395 * Recognize the basic picture of a function declaration -- it needs to | |
| 6396 * have an open paren somewhere and a close paren at the end of the line and | |
| 6397 * no semicolons anywhere. | |
| 6398 * When a line ends in a comma we continue looking in the next line. | |
| 6399 * "sp" points to a string with the line. When looking at other lines it must | |
| 6400 * be restored to the line. When it's NULL fetch lines here. | |
|
10180
9b86db26d0e8
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6401 * "first_lnum" is where we start looking. |
| 3220 | 6402 * "min_lnum" is the line before which we will not be looking. |
| 7 | 6403 */ |
| 6404 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6405 cin_isfuncdecl( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6406 char_u **sp, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6407 linenr_T first_lnum, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6408 linenr_T min_lnum) |
| 7 | 6409 { |
| 6410 char_u *s; | |
| 6411 linenr_T lnum = first_lnum; | |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6412 linenr_T save_lnum = curwin->w_cursor.lnum; |
| 7 | 6413 int retval = FALSE; |
| 3220 | 6414 pos_T *trypos; |
| 6415 int just_started = TRUE; | |
| 7 | 6416 |
| 6417 if (sp == NULL) | |
| 6418 s = ml_get(lnum); | |
| 6419 else | |
| 6420 s = *sp; | |
| 6421 | |
|
10180
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commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6422 curwin->w_cursor.lnum = lnum; |
| 3220 | 6423 if (find_last_paren(s, '(', ')') |
| 5442 | 6424 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 3220 | 6425 { |
| 6426 lnum = trypos->lnum; | |
| 6427 if (lnum < min_lnum) | |
|
10180
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commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6428 { |
|
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6429 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6430 return FALSE; |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6431 } |
| 3220 | 6432 |
| 6433 s = ml_get(lnum); | |
| 6434 } | |
|
10180
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commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6435 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6436 |
| 2776 | 6437 /* Ignore line starting with #. */ |
| 6438 if (cin_ispreproc(s)) | |
| 6439 return FALSE; | |
| 6440 | |
| 7 | 6441 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"') |
| 6442 { | |
| 6443 if (cin_iscomment(s)) /* ignore comments */ | |
| 6444 s = cin_skipcomment(s); | |
|
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commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6445 else if (*s == ':') |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6446 { |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6447 if (*(s + 1) == ':') |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6448 s += 2; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6449 else |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6450 /* To avoid a mistake in the following situation: |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6451 * A::A(int a, int b) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6452 * : a(0) // <--not a function decl |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6453 * , b(0) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6454 * {... |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6455 */ |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6456 return FALSE; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6457 } |
| 7 | 6458 else |
| 6459 ++s; | |
| 6460 } | |
| 6461 if (*s != '(') | |
| 6462 return FALSE; /* ';', ' or " before any () or no '(' */ | |
| 6463 | |
| 6464 while (*s && *s != ';' && *s != '\'' && *s != '"') | |
| 6465 { | |
| 6466 if (*s == ')' && cin_nocode(s + 1)) | |
| 6467 { | |
| 6468 /* ')' at the end: may have found a match | |
| 6469 * Check for he previous line not to end in a backslash: | |
| 6470 * #if defined(x) && \ | |
| 6471 * defined(y) | |
| 6472 */ | |
| 6473 lnum = first_lnum - 1; | |
| 6474 s = ml_get(lnum); | |
| 6475 if (*s == NUL || s[STRLEN(s) - 1] != '\\') | |
| 6476 retval = TRUE; | |
| 6477 goto done; | |
| 6478 } | |
| 2776 | 6479 if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s)) |
| 6480 { | |
| 6481 int comma = (*s == ','); | |
| 6482 | |
| 6483 /* ',' at the end: continue looking in the next line. | |
| 6484 * At the end: check for ',' in the next line, for this style: | |
| 6485 * func(arg1 | |
| 6486 * , arg2) */ | |
| 6487 for (;;) | |
| 6488 { | |
| 6489 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 6490 break; | |
| 6491 s = ml_get(++lnum); | |
| 6492 if (!cin_ispreproc(s)) | |
| 6493 break; | |
| 6494 } | |
| 7 | 6495 if (lnum >= curbuf->b_ml.ml_line_count) |
| 6496 break; | |
| 2776 | 6497 /* Require a comma at end of the line or a comma or ')' at the |
| 6498 * start of next line. */ | |
| 6499 s = skipwhite(s); | |
| 3220 | 6500 if (!just_started && (!comma && *s != ',' && *s != ')')) |
| 2776 | 6501 break; |
| 3220 | 6502 just_started = FALSE; |
| 7 | 6503 } |
| 6504 else if (cin_iscomment(s)) /* ignore comments */ | |
| 6505 s = cin_skipcomment(s); | |
| 6506 else | |
| 3220 | 6507 { |
| 7 | 6508 ++s; |
| 3220 | 6509 just_started = FALSE; |
| 6510 } | |
| 7 | 6511 } |
| 6512 | |
| 6513 done: | |
| 6514 if (lnum != first_lnum && sp != NULL) | |
| 6515 *sp = ml_get(first_lnum); | |
| 6516 | |
| 6517 return retval; | |
| 6518 } | |
| 6519 | |
| 6520 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6521 cin_isif(char_u *p) |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6522 { |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6523 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2])); |
| 7 | 6524 } |
| 6525 | |
| 6526 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6527 cin_iselse( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6528 char_u *p) |
| 7 | 6529 { |
| 6530 if (*p == '}') /* accept "} else" */ | |
| 6531 p = cin_skipcomment(p + 1); | |
| 6532 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4])); | |
| 6533 } | |
| 6534 | |
| 6535 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6536 cin_isdo(char_u *p) |
| 7 | 6537 { |
| 6538 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2])); | |
| 6539 } | |
| 6540 | |
| 6541 /* | |
| 6542 * Check if this is a "while" that should have a matching "do". | |
| 6543 * We only accept a "while (condition) ;", with only white space between the | |
| 6544 * ')' and ';'. The condition may be spread over several lines. | |
| 6545 */ | |
| 6546 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6547 cin_iswhileofdo (char_u *p, linenr_T lnum) /* XXX */ |
| 7 | 6548 { |
| 6549 pos_T cursor_save; | |
| 6550 pos_T *trypos; | |
| 6551 int retval = FALSE; | |
| 6552 | |
| 6553 p = cin_skipcomment(p); | |
| 6554 if (*p == '}') /* accept "} while (cond);" */ | |
| 6555 p = cin_skipcomment(p + 1); | |
| 4184 | 6556 if (cin_starts_with(p, "while")) |
| 7 | 6557 { |
| 6558 cursor_save = curwin->w_cursor; | |
| 6559 curwin->w_cursor.lnum = lnum; | |
| 6560 curwin->w_cursor.col = 0; | |
| 6561 p = ml_get_curline(); | |
| 6562 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */ | |
| 6563 { | |
| 6564 ++p; | |
| 6565 ++curwin->w_cursor.col; | |
| 6566 } | |
| 5442 | 6567 if ((trypos = findmatchlimit(NULL, 0, 0, |
| 6568 curbuf->b_ind_maxparen)) != NULL | |
| 7 | 6569 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';') |
| 6570 retval = TRUE; | |
| 6571 curwin->w_cursor = cursor_save; | |
| 6572 } | |
| 6573 return retval; | |
| 6574 } | |
| 6575 | |
| 829 | 6576 /* |
| 3461 | 6577 * Check whether in "p" there is an "if", "for" or "while" before "*poffset". |
| 3454 | 6578 * Return 0 if there is none. |
| 6579 * Otherwise return !0 and update "*poffset" to point to the place where the | |
| 6580 * string was found. | |
| 6581 */ | |
| 6582 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6583 cin_is_if_for_while_before_offset(char_u *line, int *poffset) |
| 3454 | 6584 { |
| 3461 | 6585 int offset = *poffset; |
| 3454 | 6586 |
| 6587 if (offset-- < 2) | |
| 6588 return 0; | |
|
11129
f4ea50924c6d
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6589 while (offset > 2 && VIM_ISWHITE(line[offset])) |
| 3454 | 6590 --offset; |
| 6591 | |
| 6592 offset -= 1; | |
| 6593 if (!STRNCMP(line + offset, "if", 2)) | |
| 6594 goto probablyFound; | |
| 6595 | |
| 6596 if (offset >= 1) | |
| 6597 { | |
| 6598 offset -= 1; | |
| 6599 if (!STRNCMP(line + offset, "for", 3)) | |
| 6600 goto probablyFound; | |
| 6601 | |
| 6602 if (offset >= 2) | |
| 6603 { | |
| 6604 offset -= 2; | |
| 6605 if (!STRNCMP(line + offset, "while", 5)) | |
| 6606 goto probablyFound; | |
| 6607 } | |
| 6608 } | |
| 6609 return 0; | |
| 3461 | 6610 |
| 3454 | 6611 probablyFound: |
| 6612 if (!offset || !vim_isIDc(line[offset - 1])) | |
| 6613 { | |
| 6614 *poffset = offset; | |
| 6615 return 1; | |
| 6616 } | |
| 6617 return 0; | |
| 6618 } | |
| 6619 | |
| 6620 /* | |
| 829 | 6621 * Return TRUE if we are at the end of a do-while. |
| 6622 * do | |
| 6623 * nothing; | |
| 6624 * while (foo | |
| 856 | 6625 * && bar); <-- here |
| 829 | 6626 * Adjust the cursor to the line with "while". |
| 6627 */ | |
| 6628 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6629 cin_iswhileofdo_end(int terminated) |
| 829 | 6630 { |
| 6631 char_u *line; | |
| 6632 char_u *p; | |
| 6633 char_u *s; | |
| 6634 pos_T *trypos; | |
| 6635 int i; | |
| 6636 | |
| 6637 if (terminated != ';') /* there must be a ';' at the end */ | |
| 6638 return FALSE; | |
| 6639 | |
| 6640 p = line = ml_get_curline(); | |
| 6641 while (*p != NUL) | |
| 6642 { | |
| 6643 p = cin_skipcomment(p); | |
| 6644 if (*p == ')') | |
| 6645 { | |
| 6646 s = skipwhite(p + 1); | |
| 6647 if (*s == ';' && cin_nocode(s + 1)) | |
| 6648 { | |
| 6649 /* Found ");" at end of the line, now check there is "while" | |
| 6650 * before the matching '('. XXX */ | |
| 835 | 6651 i = (int)(p - line); |
| 829 | 6652 curwin->w_cursor.col = i; |
| 5442 | 6653 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 829 | 6654 if (trypos != NULL) |
| 6655 { | |
| 6656 s = cin_skipcomment(ml_get(trypos->lnum)); | |
| 6657 if (*s == '}') /* accept "} while (cond);" */ | |
| 6658 s = cin_skipcomment(s + 1); | |
| 4184 | 6659 if (cin_starts_with(s, "while")) |
| 829 | 6660 { |
| 6661 curwin->w_cursor.lnum = trypos->lnum; | |
| 6662 return TRUE; | |
| 6663 } | |
| 6664 } | |
| 6665 | |
| 6666 /* Searching may have made "line" invalid, get it again. */ | |
| 6667 line = ml_get_curline(); | |
| 6668 p = line + i; | |
| 6669 } | |
| 6670 } | |
| 6671 if (*p != NUL) | |
| 6672 ++p; | |
| 6673 } | |
| 6674 return FALSE; | |
| 6675 } | |
| 6676 | |
| 7 | 6677 static int |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6678 cin_isbreak(char_u *p) |
| 7 | 6679 { |
| 6680 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5])); | |
| 6681 } | |
| 6682 | |
| 828 | 6683 /* |
| 6684 * Find the position of a C++ base-class declaration or | |
| 7 | 6685 * constructor-initialization. eg: |
| 6686 * | |
| 6687 * class MyClass : | |
| 6688 * baseClass <-- here | |
| 6689 * class MyClass : public baseClass, | |
| 6690 * anotherBaseClass <-- here (should probably lineup ??) | |
| 6691 * MyClass::MyClass(...) : | |
| 6692 * baseClass(...) <-- here (constructor-initialization) | |
| 827 | 6693 * |
| 6694 * This is a lot of guessing. Watch out for "cond ? func() : foo". | |
| 7 | 6695 */ |
| 6696 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6697 cin_is_cpp_baseclass( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6698 cpp_baseclass_cache_T *cached) /* input and output */ |
| 6803 | 6699 { |
| 6700 lpos_T *pos = &cached->lpos; /* find position */ | |
| 7 | 6701 char_u *s; |
| 6702 int class_or_struct, lookfor_ctor_init, cpp_base_class; | |
| 828 | 6703 linenr_T lnum = curwin->w_cursor.lnum; |
| 1336 | 6704 char_u *line = ml_get_curline(); |
| 7 | 6705 |
| 6803 | 6706 if (pos->lnum <= lnum) |
| 6707 return cached->found; /* Use the cached result */ | |
| 6708 | |
| 6709 pos->col = 0; | |
| 7 | 6710 |
| 17 | 6711 s = skipwhite(line); |
| 6712 if (*s == '#') /* skip #define FOO x ? (x) : x */ | |
| 6713 return FALSE; | |
| 6714 s = cin_skipcomment(s); | |
| 7 | 6715 if (*s == NUL) |
| 6716 return FALSE; | |
| 6717 | |
| 6718 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6719 | |
| 828 | 6720 /* Search for a line starting with '#', empty, ending in ';' or containing |
| 6721 * '{' or '}' and start below it. This handles the following situations: | |
| 6722 * a = cond ? | |
| 6723 * func() : | |
| 856 | 6724 * asdf; |
| 828 | 6725 * func::foo() |
| 6726 * : something | |
| 6727 * {} | |
| 6728 * Foo::Foo (int one, int two) | |
| 6729 * : something(4), | |
| 6730 * somethingelse(3) | |
| 6731 * {} | |
| 6732 */ | |
| 6733 while (lnum > 1) | |
| 6734 { | |
| 1336 | 6735 line = ml_get(lnum - 1); |
| 6736 s = skipwhite(line); | |
| 828 | 6737 if (*s == '#' || *s == NUL) |
| 6738 break; | |
| 6739 while (*s != NUL) | |
| 6740 { | |
| 6741 s = cin_skipcomment(s); | |
| 6742 if (*s == '{' || *s == '}' | |
| 6743 || (*s == ';' && cin_nocode(s + 1))) | |
| 6744 break; | |
| 6745 if (*s != NUL) | |
| 6746 ++s; | |
| 6747 } | |
| 6748 if (*s != NUL) | |
| 6749 break; | |
| 6750 --lnum; | |
| 6751 } | |
| 6752 | |
| 6803 | 6753 pos->lnum = lnum; |
| 1336 | 6754 line = ml_get(lnum); |
|
7164
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commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6755 s = line; |
| 828 | 6756 for (;;) |
| 6757 { | |
| 6758 if (*s == NUL) | |
| 6759 { | |
| 6760 if (lnum == curwin->w_cursor.lnum) | |
| 6761 break; | |
| 6762 /* Continue in the cursor line. */ | |
| 1336 | 6763 line = ml_get(++lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6764 s = line; |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6765 } |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6766 if (s == line) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6767 { |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6768 /* don't recognize "case (foo):" as a baseclass */ |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6769 if (cin_iscase(s, FALSE)) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6770 break; |
| 1336 | 6771 s = cin_skipcomment(line); |
| 6772 if (*s == NUL) | |
| 6773 continue; | |
| 828 | 6774 } |
| 6775 | |
| 6971 | 6776 if (s[0] == '"' || (s[0] == 'R' && s[1] == '"')) |
| 2807 | 6777 s = skip_string(s) + 1; |
| 6778 else if (s[0] == ':') | |
| 7 | 6779 { |
| 6780 if (s[1] == ':') | |
| 6781 { | |
| 6782 /* skip double colon. It can't be a constructor | |
| 6783 * initialization any more */ | |
| 6784 lookfor_ctor_init = FALSE; | |
| 6785 s = cin_skipcomment(s + 2); | |
| 6786 } | |
| 6787 else if (lookfor_ctor_init || class_or_struct) | |
| 6788 { | |
| 6789 /* we have something found, that looks like the start of | |
| 1532 | 6790 * cpp-base-class-declaration or constructor-initialization */ |
| 7 | 6791 cpp_base_class = TRUE; |
| 6792 lookfor_ctor_init = class_or_struct = FALSE; | |
| 6803 | 6793 pos->col = 0; |
| 7 | 6794 s = cin_skipcomment(s + 1); |
| 6795 } | |
| 6796 else | |
| 6797 s = cin_skipcomment(s + 1); | |
| 6798 } | |
| 6799 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5])) | |
| 6800 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6]))) | |
| 6801 { | |
| 6802 class_or_struct = TRUE; | |
| 6803 lookfor_ctor_init = FALSE; | |
| 6804 | |
| 6805 if (*s == 'c') | |
| 6806 s = cin_skipcomment(s + 5); | |
| 6807 else | |
| 6808 s = cin_skipcomment(s + 6); | |
| 6809 } | |
| 6810 else | |
| 6811 { | |
| 6812 if (s[0] == '{' || s[0] == '}' || s[0] == ';') | |
| 6813 { | |
| 6814 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6815 } | |
| 6816 else if (s[0] == ')') | |
| 6817 { | |
| 6818 /* Constructor-initialization is assumed if we come across | |
| 6819 * something like "):" */ | |
| 6820 class_or_struct = FALSE; | |
| 6821 lookfor_ctor_init = TRUE; | |
| 6822 } | |
| 827 | 6823 else if (s[0] == '?') |
| 6824 { | |
| 6825 /* Avoid seeing '() :' after '?' as constructor init. */ | |
| 6826 return FALSE; | |
| 6827 } | |
| 7 | 6828 else if (!vim_isIDc(s[0])) |
| 6829 { | |
| 6830 /* if it is not an identifier, we are wrong */ | |
| 6831 class_or_struct = FALSE; | |
| 6832 lookfor_ctor_init = FALSE; | |
| 6833 } | |
| 6803 | 6834 else if (pos->col == 0) |
| 7 | 6835 { |
| 6836 /* it can't be a constructor-initialization any more */ | |
| 6837 lookfor_ctor_init = FALSE; | |
| 6838 | |
| 6839 /* the first statement starts here: lineup with this one... */ | |
| 828 | 6840 if (cpp_base_class) |
| 6803 | 6841 pos->col = (colnr_T)(s - line); |
| 7 | 6842 } |
| 6843 | |
| 828 | 6844 /* When the line ends in a comma don't align with it. */ |
| 6845 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1)) | |
| 6803 | 6846 pos->col = 0; |
| 828 | 6847 |
| 7 | 6848 s = cin_skipcomment(s + 1); |
| 6849 } | |
| 6850 } | |
| 6851 | |
| 6803 | 6852 cached->found = cpp_base_class; |
| 6853 if (cpp_base_class) | |
| 6854 pos->lnum = lnum; | |
| 7 | 6855 return cpp_base_class; |
| 6856 } | |
| 6857 | |
| 828 | 6858 static int |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6859 get_baseclass_amount(int col) |
| 828 | 6860 { |
| 6861 int amount; | |
| 6862 colnr_T vcol; | |
| 6863 pos_T *trypos; | |
| 6864 | |
| 6865 if (col == 0) | |
| 6866 { | |
| 6867 amount = get_indent(); | |
| 6868 if (find_last_paren(ml_get_curline(), '(', ')') | |
| 5442 | 6869 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 828 | 6870 amount = get_indent_lnum(trypos->lnum); /* XXX */ |
| 6871 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL)) | |
| 5442 | 6872 amount += curbuf->b_ind_cpp_baseclass; |
| 828 | 6873 } |
| 6874 else | |
| 6875 { | |
| 6876 curwin->w_cursor.col = col; | |
| 6877 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 6878 amount = (int)vcol; | |
| 6879 } | |
| 5442 | 6880 if (amount < curbuf->b_ind_cpp_baseclass) |
| 6881 amount = curbuf->b_ind_cpp_baseclass; | |
| 828 | 6882 return amount; |
| 6883 } | |
| 6884 | |
| 7 | 6885 /* |
| 6886 * Return TRUE if string "s" ends with the string "find", possibly followed by | |
| 6887 * white space and comments. Skip strings and comments. | |
| 6888 * Ignore "ignore" after "find" if it's not NULL. | |
| 6889 */ | |
| 6890 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6891 cin_ends_in(char_u *s, char_u *find, char_u *ignore) |
| 7 | 6892 { |
| 6893 char_u *p = s; | |
| 6894 char_u *r; | |
| 6895 int len = (int)STRLEN(find); | |
| 6896 | |
| 6897 while (*p != NUL) | |
| 6898 { | |
| 6899 p = cin_skipcomment(p); | |
| 6900 if (STRNCMP(p, find, len) == 0) | |
| 6901 { | |
| 6902 r = skipwhite(p + len); | |
| 6903 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0) | |
| 6904 r = skipwhite(r + STRLEN(ignore)); | |
| 6905 if (cin_nocode(r)) | |
| 6906 return TRUE; | |
| 6907 } | |
| 6908 if (*p != NUL) | |
| 6909 ++p; | |
| 6910 } | |
| 6911 return FALSE; | |
| 6912 } | |
| 6913 | |
| 6914 /* | |
| 4184 | 6915 * Return TRUE when "s" starts with "word" and then a non-ID character. |
| 6916 */ | |
| 6917 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6918 cin_starts_with(char_u *s, char *word) |
| 4184 | 6919 { |
| 4207 | 6920 int l = (int)STRLEN(word); |
| 4184 | 6921 |
| 6922 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l])); | |
| 6923 } | |
| 6924 | |
| 6925 /* | |
| 7 | 6926 * Skip strings, chars and comments until at or past "trypos". |
| 6927 * Return the column found. | |
| 6928 */ | |
| 6929 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6930 cin_skip2pos(pos_T *trypos) |
| 7 | 6931 { |
| 6932 char_u *line; | |
| 6933 char_u *p; | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6934 char_u *new_p; |
| 7 | 6935 |
| 6936 p = line = ml_get(trypos->lnum); | |
| 6937 while (*p && (colnr_T)(p - line) < trypos->col) | |
| 6938 { | |
| 6939 if (cin_iscomment(p)) | |
| 6940 p = cin_skipcomment(p); | |
| 6941 else | |
| 6942 { | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6943 new_p = skip_string(p); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6944 if (new_p == p) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6945 ++p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6946 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6947 p = new_p; |
| 7 | 6948 } |
| 6949 } | |
| 6950 return (int)(p - line); | |
| 6951 } | |
| 6952 | |
| 6953 /* | |
| 6954 * Find the '{' at the start of the block we are in. | |
| 6955 * Return NULL if no match found. | |
| 6956 * Ignore a '{' that is in a comment, makes indenting the next three lines | |
| 6957 * work. */ | |
| 6958 /* foo() */ | |
| 6959 /* { */ | |
| 6960 /* } */ | |
| 6961 | |
| 6962 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6963 find_start_brace(void) /* XXX */ |
| 7 | 6964 { |
| 6965 pos_T cursor_save; | |
| 6966 pos_T *trypos; | |
| 6967 pos_T *pos; | |
| 6968 static pos_T pos_copy; | |
| 6969 | |
| 6970 cursor_save = curwin->w_cursor; | |
| 6971 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL) | |
| 6972 { | |
| 6973 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */ | |
| 6974 trypos = &pos_copy; | |
| 6975 curwin->w_cursor = *trypos; | |
| 6976 pos = NULL; | |
| 829 | 6977 /* ignore the { if it's in a // or / * * / comment */ |
| 7 | 6978 if ((colnr_T)cin_skip2pos(trypos) == trypos->col |
|
12238
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patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
6979 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */ |
| 7 | 6980 break; |
| 6981 if (pos != NULL) | |
| 6982 curwin->w_cursor.lnum = pos->lnum; | |
| 6983 } | |
| 6984 curwin->w_cursor = cursor_save; | |
| 6985 return trypos; | |
| 6986 } | |
| 6987 | |
| 6988 /* | |
| 6020 | 6989 * Find the matching '(', ignoring it if it is in a comment. |
| 3454 | 6990 * Return NULL if no match found. |
| 7 | 6991 */ |
| 6992 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6993 find_match_paren(int ind_maxparen) /* XXX */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6994 { |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6995 return find_match_char('(', ind_maxparen); |
| 6030 | 6996 } |
| 6997 | |
| 6998 static pos_T * | |
|
14862
27b9a84395b5
patch 8.1.0443: unnecessary static function prototypes
Christian Brabandt <cb@256bit.org>
parents:
14764
diff
changeset
|
6999 find_match_char(int c, int ind_maxparen) /* XXX */ |
| 6030 | 7000 { |
| 7 | 7001 pos_T cursor_save; |
| 7002 pos_T *trypos; | |
| 829 | 7003 static pos_T pos_copy; |
| 6691 | 7004 int ind_maxp_wk; |
| 7 | 7005 |
| 7006 cursor_save = curwin->w_cursor; | |
| 6691 | 7007 ind_maxp_wk = ind_maxparen; |
| 7008 retry: | |
| 7009 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL) | |
| 7 | 7010 { |
| 7011 /* check if the ( is in a // comment */ | |
| 7012 if ((colnr_T)cin_skip2pos(trypos) > trypos->col) | |
| 6691 | 7013 { |
| 7014 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum); | |
| 7015 if (ind_maxp_wk > 0) | |
| 7016 { | |
| 7017 curwin->w_cursor = *trypos; | |
| 7018 curwin->w_cursor.col = 0; /* XXX */ | |
| 7019 goto retry; | |
| 7020 } | |
| 7 | 7021 trypos = NULL; |
| 6691 | 7022 } |
| 7 | 7023 else |
| 7024 { | |
| 6691 | 7025 pos_T *trypos_wk; |
| 7026 | |
| 7 | 7027 pos_copy = *trypos; /* copy trypos, findmatch will change it */ |
| 7028 trypos = &pos_copy; | |
| 7029 curwin->w_cursor = *trypos; | |
|
12238
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7030 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 6691 | 7031 { |
| 7032 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum | |
| 7033 - trypos_wk->lnum); | |
| 7034 if (ind_maxp_wk > 0) | |
| 7035 { | |
| 7036 curwin->w_cursor = *trypos_wk; | |
| 7037 goto retry; | |
| 7038 } | |
| 7 | 7039 trypos = NULL; |
| 6691 | 7040 } |
| 7 | 7041 } |
| 7042 } | |
| 7043 curwin->w_cursor = cursor_save; | |
| 7044 return trypos; | |
| 7045 } | |
| 7046 | |
| 7047 /* | |
| 6020 | 7048 * Find the matching '(', ignoring it if it is in a comment or before an |
| 7049 * unmatched {. | |
| 7050 * Return NULL if no match found. | |
| 7051 */ | |
| 7052 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7053 find_match_paren_after_brace (int ind_maxparen) /* XXX */ |
| 6020 | 7054 { |
| 7055 pos_T *trypos = find_match_paren(ind_maxparen); | |
| 7056 | |
| 7057 if (trypos != NULL) | |
| 7058 { | |
| 7059 pos_T *tryposBrace = find_start_brace(); | |
| 7060 | |
| 7061 /* If both an unmatched '(' and '{' is found. Ignore the '(' | |
| 7062 * position if the '{' is further down. */ | |
| 7063 if (tryposBrace != NULL | |
| 7064 && (trypos->lnum != tryposBrace->lnum | |
| 7065 ? trypos->lnum < tryposBrace->lnum | |
| 7066 : trypos->col < tryposBrace->col)) | |
| 7067 trypos = NULL; | |
| 7068 } | |
| 7069 return trypos; | |
| 7070 } | |
| 7071 | |
| 7072 /* | |
| 7 | 7073 * Return ind_maxparen corrected for the difference in line number between the |
| 7074 * cursor position and "startpos". This makes sure that searching for a | |
| 7075 * matching paren above the cursor line doesn't find a match because of | |
| 7076 * looking a few lines further. | |
| 7077 */ | |
| 7078 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7079 corr_ind_maxparen(pos_T *startpos) |
| 7 | 7080 { |
| 7081 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum; | |
| 7082 | |
| 5442 | 7083 if (n > 0 && n < curbuf->b_ind_maxparen / 2) |
| 7084 return curbuf->b_ind_maxparen - (int)n; | |
| 7085 return curbuf->b_ind_maxparen; | |
| 7 | 7086 } |
| 7087 | |
| 7088 /* | |
| 7089 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in | |
| 3172 | 7090 * line "l". "l" must point to the start of the line. |
| 7 | 7091 */ |
| 7092 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7093 find_last_paren(char_u *l, int start, int end) |
| 7 | 7094 { |
| 7095 int i; | |
| 7096 int retval = FALSE; | |
| 7097 int open_count = 0; | |
| 7098 | |
| 7099 curwin->w_cursor.col = 0; /* default is start of line */ | |
| 7100 | |
| 3172 | 7101 for (i = 0; l[i] != NUL; i++) |
| 7 | 7102 { |
| 7103 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */ | |
| 7104 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */ | |
| 7105 if (l[i] == start) | |
| 7106 ++open_count; | |
| 7107 else if (l[i] == end) | |
| 7108 { | |
| 7109 if (open_count > 0) | |
| 7110 --open_count; | |
| 7111 else | |
| 7112 { | |
| 7113 curwin->w_cursor.col = i; | |
| 7114 retval = TRUE; | |
| 7115 } | |
| 7116 } | |
| 7117 } | |
| 7118 return retval; | |
| 7119 } | |
| 7120 | |
| 5438 | 7121 /* |
| 7122 * Parse 'cinoptions' and set the values in "curbuf". | |
| 7123 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes. | |
| 7124 */ | |
| 7125 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7126 parse_cino(buf_T *buf) |
| 5438 | 7127 { |
| 7128 char_u *p; | |
| 7129 char_u *l; | |
| 7130 char_u *digits; | |
| 7131 int n; | |
| 7132 int divider; | |
| 7133 int fraction = 0; | |
| 7134 int sw = (int)get_sw_value(buf); | |
| 7 | 7135 |
| 7136 /* | |
| 5438 | 7137 * Set the default values. |
| 7 | 7138 */ |
| 5438 | 7139 /* Spaces from a block's opening brace the prevailing indent for that |
| 7140 * block should be. */ | |
| 7141 buf->b_ind_level = sw; | |
| 7142 | |
| 7143 /* Spaces from the edge of the line an open brace that's at the end of a | |
| 7144 * line is imagined to be. */ | |
| 7145 buf->b_ind_open_imag = 0; | |
| 7146 | |
| 7147 /* Spaces from the prevailing indent for a line that is not preceded by | |
| 7148 * an opening brace. */ | |
| 7149 buf->b_ind_no_brace = 0; | |
| 7150 | |
| 7151 /* Column where the first { of a function should be located }. */ | |
| 7152 buf->b_ind_first_open = 0; | |
| 7153 | |
| 7154 /* Spaces from the prevailing indent a leftmost open brace should be | |
| 7155 * located. */ | |
| 7156 buf->b_ind_open_extra = 0; | |
| 7157 | |
| 7158 /* Spaces from the matching open brace (real location for one at the left | |
| 7159 * edge; imaginary location from one that ends a line) the matching close | |
| 7160 * brace should be located. */ | |
| 7161 buf->b_ind_close_extra = 0; | |
| 7162 | |
| 7163 /* Spaces from the edge of the line an open brace sitting in the leftmost | |
| 7164 * column is imagined to be. */ | |
| 7165 buf->b_ind_open_left_imag = 0; | |
| 7166 | |
| 7167 /* Spaces jump labels should be shifted to the left if N is non-negative, | |
| 7168 * otherwise the jump label will be put to column 1. */ | |
| 7169 buf->b_ind_jump_label = -1; | |
| 7170 | |
| 7171 /* Spaces from the switch() indent a "case xx" label should be located. */ | |
| 7172 buf->b_ind_case = sw; | |
| 7173 | |
| 7174 /* Spaces from the "case xx:" code after a switch() should be located. */ | |
| 7175 buf->b_ind_case_code = sw; | |
| 7176 | |
| 7177 /* Lineup break at end of case in switch() with case label. */ | |
| 7178 buf->b_ind_case_break = 0; | |
| 7179 | |
| 7180 /* Spaces from the class declaration indent a scope declaration label | |
| 7181 * should be located. */ | |
| 7182 buf->b_ind_scopedecl = sw; | |
| 7183 | |
| 7184 /* Spaces from the scope declaration label code should be located. */ | |
| 7185 buf->b_ind_scopedecl_code = sw; | |
| 7186 | |
| 7187 /* Amount K&R-style parameters should be indented. */ | |
| 7188 buf->b_ind_param = sw; | |
| 7189 | |
| 7190 /* Amount a function type spec should be indented. */ | |
| 7191 buf->b_ind_func_type = sw; | |
| 7192 | |
| 7193 /* Amount a cpp base class declaration or constructor initialization | |
| 7194 * should be indented. */ | |
| 7195 buf->b_ind_cpp_baseclass = sw; | |
| 7196 | |
| 7197 /* additional spaces beyond the prevailing indent a continuation line | |
| 7198 * should be located. */ | |
| 7199 buf->b_ind_continuation = sw; | |
| 7200 | |
| 7201 /* Spaces from the indent of the line with an unclosed parentheses. */ | |
| 7202 buf->b_ind_unclosed = sw * 2; | |
| 7203 | |
| 7204 /* Spaces from the indent of the line with an unclosed parentheses, which | |
| 7205 * itself is also unclosed. */ | |
| 7206 buf->b_ind_unclosed2 = sw; | |
| 7207 | |
| 7208 /* Suppress ignoring spaces from the indent of a line starting with an | |
| 7209 * unclosed parentheses. */ | |
| 7210 buf->b_ind_unclosed_noignore = 0; | |
| 7211 | |
| 7212 /* If the opening paren is the last nonwhite character on the line, and | |
| 7213 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer | |
| 7214 * context (for very long lines). */ | |
| 7215 buf->b_ind_unclosed_wrapped = 0; | |
| 7216 | |
| 7217 /* Suppress ignoring white space when lining up with the character after | |
| 7218 * an unclosed parentheses. */ | |
| 7219 buf->b_ind_unclosed_whiteok = 0; | |
| 7220 | |
| 7221 /* Indent a closing parentheses under the line start of the matching | |
| 7222 * opening parentheses. */ | |
| 7223 buf->b_ind_matching_paren = 0; | |
| 7224 | |
| 7225 /* Indent a closing parentheses under the previous line. */ | |
| 7226 buf->b_ind_paren_prev = 0; | |
| 7227 | |
| 7228 /* Extra indent for comments. */ | |
| 7229 buf->b_ind_comment = 0; | |
| 7230 | |
| 7231 /* Spaces from the comment opener when there is nothing after it. */ | |
| 7232 buf->b_ind_in_comment = 3; | |
| 7233 | |
| 7234 /* Boolean: if non-zero, use b_ind_in_comment even if there is something | |
| 7235 * after the comment opener. */ | |
| 7236 buf->b_ind_in_comment2 = 0; | |
| 7237 | |
| 7238 /* Max lines to search for an open paren. */ | |
| 7239 buf->b_ind_maxparen = 20; | |
| 7240 | |
| 7241 /* Max lines to search for an open comment. */ | |
| 7242 buf->b_ind_maxcomment = 70; | |
| 7243 | |
| 7244 /* Handle braces for java code. */ | |
| 7245 buf->b_ind_java = 0; | |
| 7246 | |
| 7247 /* Not to confuse JS object properties with labels. */ | |
| 7248 buf->b_ind_js = 0; | |
| 7249 | |
| 7250 /* Handle blocked cases correctly. */ | |
| 7251 buf->b_ind_keep_case_label = 0; | |
| 7252 | |
| 7253 /* Handle C++ namespace. */ | |
| 7254 buf->b_ind_cpp_namespace = 0; | |
| 7255 | |
| 7256 /* Handle continuation lines containing conditions of if(), for() and | |
| 7257 * while(). */ | |
| 7258 buf->b_ind_if_for_while = 0; | |
| 7259 | |
|
11069
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7260 /* indentation for # comments */ |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7261 buf->b_ind_hash_comment = 0; |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7262 |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7263 /* Handle C++ extern "C" or "C++" */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7264 buf->b_ind_cpp_extern_c = 0; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7265 |
| 5438 | 7266 for (p = buf->b_p_cino; *p; ) |
| 7267 { | |
| 7268 l = p++; | |
| 7269 if (*p == '-') | |
| 7270 ++p; | |
| 7271 digits = p; /* remember where the digits start */ | |
| 7272 n = getdigits(&p); | |
| 7273 divider = 0; | |
| 7274 if (*p == '.') /* ".5s" means a fraction */ | |
| 7275 { | |
| 7276 fraction = atol((char *)++p); | |
| 7277 while (VIM_ISDIGIT(*p)) | |
| 7278 { | |
| 7279 ++p; | |
| 7280 if (divider) | |
| 7281 divider *= 10; | |
| 7282 else | |
| 7283 divider = 10; | |
| 7284 } | |
| 7285 } | |
| 7286 if (*p == 's') /* "2s" means two times 'shiftwidth' */ | |
| 7287 { | |
| 7288 if (p == digits) | |
| 7289 n = sw; /* just "s" is one 'shiftwidth' */ | |
| 7290 else | |
| 7291 { | |
| 7292 n *= sw; | |
| 7293 if (divider) | |
| 7294 n += (sw * fraction + divider / 2) / divider; | |
| 7295 } | |
| 7296 ++p; | |
| 7297 } | |
| 7298 if (l[1] == '-') | |
| 7299 n = -n; | |
| 7300 | |
| 7301 /* When adding an entry here, also update the default 'cinoptions' in | |
| 7302 * doc/indent.txt, and add explanation for it! */ | |
| 7303 switch (*l) | |
| 7304 { | |
| 7305 case '>': buf->b_ind_level = n; break; | |
| 7306 case 'e': buf->b_ind_open_imag = n; break; | |
| 7307 case 'n': buf->b_ind_no_brace = n; break; | |
| 7308 case 'f': buf->b_ind_first_open = n; break; | |
| 7309 case '{': buf->b_ind_open_extra = n; break; | |
| 7310 case '}': buf->b_ind_close_extra = n; break; | |
| 7311 case '^': buf->b_ind_open_left_imag = n; break; | |
| 7312 case 'L': buf->b_ind_jump_label = n; break; | |
| 7313 case ':': buf->b_ind_case = n; break; | |
| 7314 case '=': buf->b_ind_case_code = n; break; | |
| 7315 case 'b': buf->b_ind_case_break = n; break; | |
| 7316 case 'p': buf->b_ind_param = n; break; | |
| 7317 case 't': buf->b_ind_func_type = n; break; | |
| 7318 case '/': buf->b_ind_comment = n; break; | |
| 7319 case 'c': buf->b_ind_in_comment = n; break; | |
| 7320 case 'C': buf->b_ind_in_comment2 = n; break; | |
| 7321 case 'i': buf->b_ind_cpp_baseclass = n; break; | |
| 7322 case '+': buf->b_ind_continuation = n; break; | |
| 7323 case '(': buf->b_ind_unclosed = n; break; | |
| 7324 case 'u': buf->b_ind_unclosed2 = n; break; | |
| 7325 case 'U': buf->b_ind_unclosed_noignore = n; break; | |
| 7326 case 'W': buf->b_ind_unclosed_wrapped = n; break; | |
| 7327 case 'w': buf->b_ind_unclosed_whiteok = n; break; | |
| 7328 case 'm': buf->b_ind_matching_paren = n; break; | |
| 7329 case 'M': buf->b_ind_paren_prev = n; break; | |
| 7330 case ')': buf->b_ind_maxparen = n; break; | |
| 7331 case '*': buf->b_ind_maxcomment = n; break; | |
| 7332 case 'g': buf->b_ind_scopedecl = n; break; | |
| 7333 case 'h': buf->b_ind_scopedecl_code = n; break; | |
| 7334 case 'j': buf->b_ind_java = n; break; | |
| 7335 case 'J': buf->b_ind_js = n; break; | |
| 7336 case 'l': buf->b_ind_keep_case_label = n; break; | |
| 7337 case '#': buf->b_ind_hash_comment = n; break; | |
| 7338 case 'N': buf->b_ind_cpp_namespace = n; break; | |
| 7339 case 'k': buf->b_ind_if_for_while = n; break; | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7340 case 'E': buf->b_ind_cpp_extern_c = n; break; |
| 5438 | 7341 } |
| 7342 if (*p == ',') | |
| 7343 ++p; | |
| 7344 } | |
| 7345 } | |
| 7346 | |
| 6971 | 7347 /* |
| 7348 * Return the desired indent for C code. | |
| 7349 * Return -1 if the indent should be left alone (inside a raw string). | |
| 7350 */ | |
| 5438 | 7351 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7352 get_c_indent(void) |
| 5438 | 7353 { |
| 7 | 7354 pos_T cur_curpos; |
| 7355 int amount; | |
| 7356 int scope_amount; | |
| 834 | 7357 int cur_amount = MAXCOL; |
| 7 | 7358 colnr_T col; |
| 7359 char_u *theline; | |
| 7360 char_u *linecopy; | |
| 7361 pos_T *trypos; | |
| 6971 | 7362 pos_T *comment_pos; |
| 7 | 7363 pos_T *tryposBrace = NULL; |
| 6971 | 7364 pos_T tryposCopy; |
| 7 | 7365 pos_T our_paren_pos; |
| 7366 char_u *start; | |
| 7367 int start_brace; | |
| 1532 | 7368 #define BRACE_IN_COL0 1 /* '{' is in column 0 */ |
| 7 | 7369 #define BRACE_AT_START 2 /* '{' is at start of line */ |
| 7370 #define BRACE_AT_END 3 /* '{' is at end of line */ | |
| 7371 linenr_T ourscope; | |
| 7372 char_u *l; | |
| 7373 char_u *look; | |
| 7374 char_u terminated; | |
| 7375 int lookfor; | |
| 7376 #define LOOKFOR_INITIAL 0 | |
| 7377 #define LOOKFOR_IF 1 | |
| 7378 #define LOOKFOR_DO 2 | |
| 7379 #define LOOKFOR_CASE 3 | |
| 7380 #define LOOKFOR_ANY 4 | |
| 7381 #define LOOKFOR_TERM 5 | |
| 7382 #define LOOKFOR_UNTERM 6 | |
| 7383 #define LOOKFOR_SCOPEDECL 7 | |
| 7384 #define LOOKFOR_NOBREAK 8 | |
| 7385 #define LOOKFOR_CPP_BASECLASS 9 | |
| 7386 #define LOOKFOR_ENUM_OR_INIT 10 | |
| 6030 | 7387 #define LOOKFOR_JS_KEY 11 |
| 6803 | 7388 #define LOOKFOR_COMMA 12 |
| 7 | 7389 |
| 7390 int whilelevel; | |
| 7391 linenr_T lnum; | |
| 7392 int n; | |
| 7393 int iscase; | |
| 7394 int lookfor_break; | |
| 2857 | 7395 int lookfor_cpp_namespace = FALSE; |
| 7 | 7396 int cont_amount = 0; /* amount for continuation line */ |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7397 int original_line_islabel; |
| 3123 | 7398 int added_to_amount = 0; |
| 6030 | 7399 int js_cur_has_key = 0; |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7400 linenr_T raw_string_start = 0; |
| 6803 | 7401 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } }; |
| 7 | 7402 |
| 5438 | 7403 /* make a copy, value is changed below */ |
| 7404 int ind_continuation = curbuf->b_ind_continuation; | |
| 7 | 7405 |
| 7406 /* remember where the cursor was when we started */ | |
| 7407 cur_curpos = curwin->w_cursor; | |
| 7408 | |
| 6971 | 7409 /* if we are at line 1 zero indent is fine, right? */ |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7410 if (cur_curpos.lnum == 1) |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7411 return 0; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7412 |
| 7 | 7413 /* Get a copy of the current contents of the line. |
| 7414 * This is required, because only the most recent line obtained with | |
| 7415 * ml_get is valid! */ | |
| 7416 linecopy = vim_strsave(ml_get(cur_curpos.lnum)); | |
| 7417 if (linecopy == NULL) | |
| 7418 return 0; | |
| 7419 | |
| 7420 /* | |
| 7421 * In insert mode and the cursor is on a ')' truncate the line at the | |
| 7422 * cursor position. We don't want to line up with the matching '(' when | |
| 7423 * inserting new stuff. | |
| 7424 * For unknown reasons the cursor might be past the end of the line, thus | |
| 7425 * check for that. | |
| 7426 */ | |
| 7427 if ((State & INSERT) | |
| 1883 | 7428 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy) |
| 7 | 7429 && linecopy[curwin->w_cursor.col] == ')') |
| 7430 linecopy[curwin->w_cursor.col] = NUL; | |
| 7431 | |
| 7432 theline = skipwhite(linecopy); | |
| 7433 | |
| 7434 /* move the cursor to the start of the line */ | |
| 7435 | |
| 7436 curwin->w_cursor.col = 0; | |
| 7437 | |
| 5442 | 7438 original_line_islabel = cin_islabel(); /* XXX */ |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7439 |
| 7 | 7440 /* |
| 6971 | 7441 * If we are inside a raw string don't change the indent. |
| 7442 * Ignore a raw string inside a comment. | |
| 7443 */ | |
| 7444 comment_pos = ind_find_start_comment(); | |
| 7445 if (comment_pos != NULL) | |
| 7446 { | |
| 7447 /* findmatchlimit() static pos is overwritten, make a copy */ | |
| 7448 tryposCopy = *comment_pos; | |
| 7449 comment_pos = &tryposCopy; | |
| 7450 } | |
| 7451 trypos = find_start_rawstring(curbuf->b_ind_maxcomment); | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
7452 if (trypos != NULL && (comment_pos == NULL |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
7453 || LT_POS(*trypos, *comment_pos))) |
| 6971 | 7454 { |
| 7455 amount = -1; | |
| 7456 goto laterend; | |
| 7457 } | |
| 7458 | |
| 7459 /* | |
| 7 | 7460 * #defines and so on always go at the left when included in 'cinkeys'. |
| 7461 */ | |
| 7462 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE))) | |
| 6971 | 7463 { |
| 5438 | 7464 amount = curbuf->b_ind_hash_comment; |
| 6971 | 7465 goto theend; |
| 7466 } | |
| 7 | 7467 |
| 7468 /* | |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7469 * Is it a non-case label? Then that goes at the left margin too unless: |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7470 * - JS flag is set. |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7471 * - 'L' item has a positive value. |
| 7 | 7472 */ |
| 6971 | 7473 if (original_line_islabel && !curbuf->b_ind_js |
| 5438 | 7474 && curbuf->b_ind_jump_label < 0) |
| 7 | 7475 { |
| 7476 amount = 0; | |
| 6971 | 7477 goto theend; |
| 7 | 7478 } |
| 7479 | |
| 7480 /* | |
| 7481 * If we're inside a "//" comment and there is a "//" comment in a | |
| 7482 * previous line, lineup with that one. | |
| 7483 */ | |
| 6971 | 7484 if (cin_islinecomment(theline) |
| 7 | 7485 && (trypos = find_line_comment()) != NULL) /* XXX */ |
| 7486 { | |
| 7487 /* find how indented the line beginning the comment is */ | |
| 7488 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7489 amount = col; | |
| 6971 | 7490 goto theend; |
| 7 | 7491 } |
| 7492 | |
| 7493 /* | |
| 7494 * If we're inside a comment and not looking at the start of the | |
| 7495 * comment, try using the 'comments' option. | |
| 7496 */ | |
| 6971 | 7497 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */ |
| 7 | 7498 { |
| 7499 int lead_start_len = 2; | |
| 7500 int lead_middle_len = 1; | |
| 7501 char_u lead_start[COM_MAX_LEN]; /* start-comment string */ | |
| 7502 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 7503 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 7504 char_u *p; | |
| 7505 int start_align = 0; | |
| 7506 int start_off = 0; | |
| 7507 int done = FALSE; | |
| 7508 | |
| 7509 /* find how indented the line beginning the comment is */ | |
| 6971 | 7510 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7511 amount = col; |
| 2764 | 7512 *lead_start = NUL; |
| 7513 *lead_middle = NUL; | |
| 7 | 7514 |
| 7515 p = curbuf->b_p_com; | |
| 7516 while (*p != NUL) | |
| 7517 { | |
| 7518 int align = 0; | |
| 7519 int off = 0; | |
| 7520 int what = 0; | |
| 7521 | |
| 7522 while (*p != NUL && *p != ':') | |
| 7523 { | |
| 7524 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE) | |
| 7525 what = *p++; | |
| 7526 else if (*p == COM_LEFT || *p == COM_RIGHT) | |
| 7527 align = *p++; | |
| 7528 else if (VIM_ISDIGIT(*p) || *p == '-') | |
| 7529 off = getdigits(&p); | |
| 7530 else | |
| 7531 ++p; | |
| 7532 } | |
| 7533 | |
| 7534 if (*p == ':') | |
| 7535 ++p; | |
| 7536 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 7537 if (what == COM_START) | |
| 7538 { | |
| 7539 STRCPY(lead_start, lead_end); | |
| 7540 lead_start_len = (int)STRLEN(lead_start); | |
| 7541 start_off = off; | |
| 7542 start_align = align; | |
| 7543 } | |
| 7544 else if (what == COM_MIDDLE) | |
| 7545 { | |
| 7546 STRCPY(lead_middle, lead_end); | |
| 7547 lead_middle_len = (int)STRLEN(lead_middle); | |
| 7548 } | |
| 7549 else if (what == COM_END) | |
| 7550 { | |
| 7551 /* If our line starts with the middle comment string, line it | |
| 7552 * up with the comment opener per the 'comments' option. */ | |
| 7553 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0 | |
| 7554 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0) | |
| 7555 { | |
| 7556 done = TRUE; | |
| 7557 if (curwin->w_cursor.lnum > 1) | |
| 7558 { | |
| 7559 /* If the start comment string matches in the previous | |
| 1532 | 7560 * line, use the indent of that line plus offset. If |
| 7 | 7561 * the middle comment string matches in the previous |
| 7562 * line, use the indent of that line. XXX */ | |
| 7563 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1)); | |
| 7564 if (STRNCMP(look, lead_start, lead_start_len) == 0) | |
| 7565 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7566 else if (STRNCMP(look, lead_middle, | |
| 7567 lead_middle_len) == 0) | |
| 7568 { | |
| 7569 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7570 break; | |
| 7571 } | |
| 7572 /* If the start comment string doesn't match with the | |
| 7573 * start of the comment, skip this entry. XXX */ | |
| 6971 | 7574 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col, |
| 7 | 7575 lead_start, lead_start_len) != 0) |
| 7576 continue; | |
| 7577 } | |
| 7578 if (start_off != 0) | |
| 7579 amount += start_off; | |
| 7580 else if (start_align == COM_RIGHT) | |
| 17 | 7581 amount += vim_strsize(lead_start) |
| 7582 - vim_strsize(lead_middle); | |
| 7 | 7583 break; |
| 7584 } | |
| 7585 | |
| 7586 /* If our line starts with the end comment string, line it up | |
| 7587 * with the middle comment */ | |
| 7588 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0 | |
| 7589 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0) | |
| 7590 { | |
| 7591 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7592 /* XXX */ | |
| 7593 if (off != 0) | |
| 7594 amount += off; | |
| 7595 else if (align == COM_RIGHT) | |
| 17 | 7596 amount += vim_strsize(lead_start) |
| 7597 - vim_strsize(lead_middle); | |
| 7 | 7598 done = TRUE; |
| 7599 break; | |
| 7600 } | |
| 7601 } | |
| 7602 } | |
| 7603 | |
| 7604 /* If our line starts with an asterisk, line up with the | |
| 7605 * asterisk in the comment opener; otherwise, line up | |
| 7606 * with the first character of the comment text. | |
| 7607 */ | |
| 7608 if (done) | |
| 7609 ; | |
| 7610 else if (theline[0] == '*') | |
| 7611 amount += 1; | |
| 7612 else | |
| 7613 { | |
| 7614 /* | |
| 7615 * If we are more than one line away from the comment opener, take | |
| 7616 * the indent of the previous non-empty line. If 'cino' has "CO" | |
| 7617 * and we are just below the comment opener and there are any | |
| 7618 * white characters after it line up with the text after it; | |
| 7619 * otherwise, add the amount specified by "c" in 'cino' | |
| 7620 */ | |
| 7621 amount = -1; | |
| 6971 | 7622 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum) |
| 7 | 7623 { |
| 7624 if (linewhite(lnum)) /* skip blank lines */ | |
| 7625 continue; | |
| 7626 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7627 break; | |
| 7628 } | |
| 7629 if (amount == -1) /* use the comment opener */ | |
| 7630 { | |
| 5438 | 7631 if (!curbuf->b_ind_in_comment2) |
| 7 | 7632 { |
| 6971 | 7633 start = ml_get(comment_pos->lnum); |
| 7634 look = start + comment_pos->col + 2; /* skip / and * */ | |
| 7 | 7635 if (*look != NUL) /* if something after it */ |
| 6971 | 7636 comment_pos->col = (colnr_T)(skipwhite(look) - start); |
| 7 | 7637 } |
| 6971 | 7638 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7639 amount = col; |
| 5438 | 7640 if (curbuf->b_ind_in_comment2 || *look == NUL) |
| 7641 amount += curbuf->b_ind_in_comment; | |
| 7 | 7642 } |
| 7643 } | |
| 6971 | 7644 goto theend; |
| 7 | 7645 } |
| 7646 | |
| 7647 /* | |
| 6030 | 7648 * Are we looking at a ']' that has a match? |
| 7649 */ | |
| 6971 | 7650 if (*skipwhite(theline) == ']' |
| 6030 | 7651 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL) |
| 7652 { | |
| 7653 /* align with the line containing the '['. */ | |
| 7654 amount = get_indent_lnum(trypos->lnum); | |
| 6971 | 7655 goto theend; |
| 6030 | 7656 } |
| 7657 | |
| 7658 /* | |
| 7 | 7659 * Are we inside parentheses or braces? |
| 7660 */ /* XXX */ | |
| 6971 | 7661 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL |
| 5438 | 7662 && curbuf->b_ind_java == 0) |
| 5442 | 7663 || (tryposBrace = find_start_brace()) != NULL |
| 7 | 7664 || trypos != NULL) |
| 7665 { | |
| 7666 if (trypos != NULL && tryposBrace != NULL) | |
| 7667 { | |
| 7668 /* Both an unmatched '(' and '{' is found. Use the one which is | |
| 7669 * closer to the current cursor position, set the other to NULL. */ | |
| 7670 if (trypos->lnum != tryposBrace->lnum | |
| 7671 ? trypos->lnum < tryposBrace->lnum | |
| 7672 : trypos->col < tryposBrace->col) | |
| 7673 trypos = NULL; | |
| 7674 else | |
| 7675 tryposBrace = NULL; | |
| 7676 } | |
| 7677 | |
| 7678 if (trypos != NULL) | |
| 7679 { | |
| 7680 /* | |
| 7681 * If the matching paren is more than one line away, use the indent of | |
| 7682 * a previous non-empty line that matches the same paren. | |
| 7683 */ | |
| 5438 | 7684 if (theline[0] == ')' && curbuf->b_ind_paren_prev) |
| 829 | 7685 { |
| 7686 /* Line up with the start of the matching paren line. */ | |
| 7687 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */ | |
| 7688 } | |
| 7689 else | |
| 7690 { | |
| 7691 amount = -1; | |
| 7692 our_paren_pos = *trypos; | |
| 7693 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum) | |
| 7 | 7694 { |
| 829 | 7695 l = skipwhite(ml_get(lnum)); |
| 7696 if (cin_nocode(l)) /* skip comment lines */ | |
| 7697 continue; | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7698 if (cin_ispreproc_cont(&l, &lnum, &amount)) |
| 829 | 7699 continue; /* ignore #define, #if, etc. */ |
| 7700 curwin->w_cursor.lnum = lnum; | |
| 7701 | |
| 6971 | 7702 /* Skip a comment or raw string. XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7703 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 829 | 7704 { |
| 7705 lnum = trypos->lnum + 1; | |
| 7706 continue; | |
| 7707 } | |
| 7708 | |
| 7709 /* XXX */ | |
| 7710 if ((trypos = find_match_paren( | |
| 5442 | 7711 corr_ind_maxparen(&cur_curpos))) != NULL |
| 829 | 7712 && trypos->lnum == our_paren_pos.lnum |
| 7713 && trypos->col == our_paren_pos.col) | |
| 7714 { | |
| 7715 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7716 | |
| 7717 if (theline[0] == ')') | |
| 7718 { | |
| 7719 if (our_paren_pos.lnum != lnum | |
| 7720 && cur_amount > amount) | |
| 7721 cur_amount = amount; | |
| 7722 amount = -1; | |
| 7723 } | |
| 7724 break; | |
| 7725 } | |
| 7 | 7726 } |
| 7727 } | |
| 7728 | |
| 7729 /* | |
| 7730 * Line up with line where the matching paren is. XXX | |
| 7731 * If the line starts with a '(' or the indent for unclosed | |
| 7732 * parentheses is zero, line up with the unclosed parentheses. | |
| 7733 */ | |
| 7734 if (amount == -1) | |
| 7735 { | |
| 829 | 7736 int ignore_paren_col = 0; |
| 3454 | 7737 int is_if_for_while = 0; |
| 7738 | |
| 5438 | 7739 if (curbuf->b_ind_if_for_while) |
| 3454 | 7740 { |
| 7741 /* Look for the outermost opening parenthesis on this line | |
| 7742 * and check whether it belongs to an "if", "for" or "while". */ | |
| 7743 | |
| 7744 pos_T cursor_save = curwin->w_cursor; | |
| 7745 pos_T outermost; | |
| 7746 char_u *line; | |
| 7747 | |
| 7748 trypos = &our_paren_pos; | |
| 7749 do { | |
| 7750 outermost = *trypos; | |
| 7751 curwin->w_cursor.lnum = outermost.lnum; | |
| 7752 curwin->w_cursor.col = outermost.col; | |
| 7753 | |
| 5442 | 7754 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 3454 | 7755 } while (trypos && trypos->lnum == outermost.lnum); |
| 7756 | |
| 7757 curwin->w_cursor = cursor_save; | |
| 7758 | |
| 7759 line = ml_get(outermost.lnum); | |
| 7760 | |
| 7761 is_if_for_while = | |
| 3461 | 7762 cin_is_if_for_while_before_offset(line, &outermost.col); |
| 3454 | 7763 } |
| 829 | 7764 |
| 5442 | 7765 amount = skip_label(our_paren_pos.lnum, &look); |
| 829 | 7766 look = skipwhite(look); |
| 7767 if (*look == '(') | |
| 7768 { | |
| 7769 linenr_T save_lnum = curwin->w_cursor.lnum; | |
| 7770 char_u *line; | |
| 7771 int look_col; | |
| 7772 | |
| 7773 /* Ignore a '(' in front of the line that has a match before | |
| 7774 * our matching '('. */ | |
| 7775 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7776 line = ml_get_curline(); | |
| 835 | 7777 look_col = (int)(look - line); |
| 829 | 7778 curwin->w_cursor.col = look_col + 1; |
| 5438 | 7779 if ((trypos = findmatchlimit(NULL, ')', 0, |
| 7780 curbuf->b_ind_maxparen)) | |
| 829 | 7781 != NULL |
| 7782 && trypos->lnum == our_paren_pos.lnum | |
| 7783 && trypos->col < our_paren_pos.col) | |
| 7784 ignore_paren_col = trypos->col + 1; | |
| 7785 | |
| 7786 curwin->w_cursor.lnum = save_lnum; | |
| 7787 look = ml_get(our_paren_pos.lnum) + look_col; | |
| 7788 } | |
| 5438 | 7789 if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0 |
| 7790 && is_if_for_while == 0) | |
| 7791 || (!curbuf->b_ind_unclosed_noignore && *look == '(' | |
| 829 | 7792 && ignore_paren_col == 0)) |
| 7 | 7793 { |
| 7794 /* | |
| 7795 * If we're looking at a close paren, line up right there; | |
| 7796 * otherwise, line up with the next (non-white) character. | |
| 5438 | 7797 * When b_ind_unclosed_wrapped is set and the matching paren is |
| 7 | 7798 * the last nonwhite character of the line, use either the |
| 7799 * indent of the current line or the indentation of the next | |
| 5438 | 7800 * outer paren and add b_ind_unclosed_wrapped (for very long |
| 7 | 7801 * lines). |
| 7802 */ | |
| 7803 if (theline[0] != ')') | |
| 7804 { | |
| 7805 cur_amount = MAXCOL; | |
| 7806 l = ml_get(our_paren_pos.lnum); | |
| 5438 | 7807 if (curbuf->b_ind_unclosed_wrapped |
| 7 | 7808 && cin_ends_in(l, (char_u *)"(", NULL)) |
| 7809 { | |
| 7810 /* look for opening unmatched paren, indent one level | |
| 7811 * for each additional level */ | |
| 7812 n = 1; | |
| 7813 for (col = 0; col < our_paren_pos.col; ++col) | |
| 7814 { | |
| 7815 switch (l[col]) | |
| 7816 { | |
| 7817 case '(': | |
| 7818 case '{': ++n; | |
| 7819 break; | |
| 7820 | |
| 7821 case ')': | |
| 7822 case '}': if (n > 1) | |
| 7823 --n; | |
| 7824 break; | |
| 7825 } | |
| 7826 } | |
| 7827 | |
| 7828 our_paren_pos.col = 0; | |
| 5438 | 7829 amount += n * curbuf->b_ind_unclosed_wrapped; |
| 7 | 7830 } |
| 5438 | 7831 else if (curbuf->b_ind_unclosed_whiteok) |
| 7 | 7832 our_paren_pos.col++; |
| 7833 else | |
| 7834 { | |
| 7835 col = our_paren_pos.col + 1; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7836 while (VIM_ISWHITE(l[col])) |
| 7 | 7837 col++; |
| 7838 if (l[col] != NUL) /* In case of trailing space */ | |
| 7839 our_paren_pos.col = col; | |
| 7840 else | |
| 7841 our_paren_pos.col++; | |
| 7842 } | |
| 7843 } | |
| 7844 | |
| 7845 /* | |
| 7846 * Find how indented the paren is, or the character after it | |
| 7847 * if we did the above "if". | |
| 7848 */ | |
| 7849 if (our_paren_pos.col > 0) | |
| 7850 { | |
| 7851 getvcol(curwin, &our_paren_pos, &col, NULL, NULL); | |
| 7852 if (cur_amount > (int)col) | |
| 7853 cur_amount = col; | |
| 7854 } | |
| 7855 } | |
| 7856 | |
| 5438 | 7857 if (theline[0] == ')' && curbuf->b_ind_matching_paren) |
| 7 | 7858 { |
| 7859 /* Line up with the start of the matching paren line. */ | |
| 7860 } | |
| 5438 | 7861 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0) |
| 7862 || (!curbuf->b_ind_unclosed_noignore | |
| 829 | 7863 && *look == '(' && ignore_paren_col == 0)) |
| 7 | 7864 { |
| 7865 if (cur_amount != MAXCOL) | |
| 7866 amount = cur_amount; | |
| 7867 } | |
| 7868 else | |
| 7869 { | |
| 5438 | 7870 /* Add b_ind_unclosed2 for each '(' before our matching one, |
| 7871 * but ignore (void) before the line (ignore_paren_col). */ | |
| 7 | 7872 col = our_paren_pos.col; |
| 834 | 7873 while ((int)our_paren_pos.col > ignore_paren_col) |
| 7 | 7874 { |
| 7875 --our_paren_pos.col; | |
| 7876 switch (*ml_get_pos(&our_paren_pos)) | |
| 7877 { | |
| 5438 | 7878 case '(': amount += curbuf->b_ind_unclosed2; |
| 7 | 7879 col = our_paren_pos.col; |
| 7880 break; | |
| 5438 | 7881 case ')': amount -= curbuf->b_ind_unclosed2; |
| 7 | 7882 col = MAXCOL; |
| 7883 break; | |
| 7884 } | |
| 7885 } | |
| 7886 | |
| 5438 | 7887 /* Use b_ind_unclosed once, when the first '(' is not inside |
| 7 | 7888 * braces */ |
| 7889 if (col == MAXCOL) | |
| 5438 | 7890 amount += curbuf->b_ind_unclosed; |
| 7 | 7891 else |
| 7892 { | |
| 7893 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7894 curwin->w_cursor.col = col; | |
| 6020 | 7895 if (find_match_paren_after_brace(curbuf->b_ind_maxparen) |
| 7896 != NULL) | |
| 5438 | 7897 amount += curbuf->b_ind_unclosed2; |
| 7 | 7898 else |
| 3454 | 7899 { |
| 7900 if (is_if_for_while) | |
| 5438 | 7901 amount += curbuf->b_ind_if_for_while; |
| 3454 | 7902 else |
| 5438 | 7903 amount += curbuf->b_ind_unclosed; |
| 3454 | 7904 } |
| 7 | 7905 } |
| 7906 /* | |
| 7907 * For a line starting with ')' use the minimum of the two | |
| 7908 * positions, to avoid giving it more indent than the previous | |
| 7909 * lines: | |
| 7910 * func_long_name( if (x | |
| 7911 * arg && yy | |
| 7912 * ) ^ not here ) ^ not here | |
| 7913 */ | |
| 7914 if (cur_amount < amount) | |
| 7915 amount = cur_amount; | |
| 7916 } | |
| 7917 } | |
| 7918 | |
| 7919 /* add extra indent for a comment */ | |
| 7920 if (cin_iscomment(theline)) | |
| 5438 | 7921 amount += curbuf->b_ind_comment; |
| 7 | 7922 } |
| 7923 else | |
| 7924 { | |
| 6030 | 7925 /* |
| 7926 * We are inside braces, there is a { before this line at the position | |
| 7927 * stored in tryposBrace. | |
| 6114 | 7928 * Make a copy of tryposBrace, it may point to pos_copy inside |
| 7929 * find_start_brace(), which may be changed somewhere. | |
| 6030 | 7930 */ |
| 6971 | 7931 tryposCopy = *tryposBrace; |
| 7932 tryposBrace = &tryposCopy; | |
| 7 | 7933 trypos = tryposBrace; |
| 7934 ourscope = trypos->lnum; | |
| 7935 start = ml_get(ourscope); | |
| 7936 | |
| 7937 /* | |
| 7938 * Now figure out how indented the line is in general. | |
| 7939 * If the brace was at the start of the line, we use that; | |
| 7940 * otherwise, check out the indentation of the line as | |
| 7941 * a whole and then add the "imaginary indent" to that. | |
| 7942 */ | |
| 7943 look = skipwhite(start); | |
| 7944 if (*look == '{') | |
| 7945 { | |
| 7946 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7947 amount = col; | |
| 7948 if (*start == '{') | |
| 7949 start_brace = BRACE_IN_COL0; | |
| 7950 else | |
| 7951 start_brace = BRACE_AT_START; | |
| 7952 } | |
| 7953 else | |
| 7954 { | |
| 6030 | 7955 /* That opening brace might have been on a continuation |
| 7956 * line. if so, find the start of the line. */ | |
| 7 | 7957 curwin->w_cursor.lnum = ourscope; |
| 7958 | |
| 6030 | 7959 /* Position the cursor over the rightmost paren, so that |
| 7960 * matching it will take us back to the start of the line. */ | |
| 7 | 7961 lnum = ourscope; |
| 7962 if (find_last_paren(start, '(', ')') | |
| 5442 | 7963 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) |
| 7964 != NULL) | |
| 7 | 7965 lnum = trypos->lnum; |
| 7966 | |
| 6030 | 7967 /* It could have been something like |
| 7 | 7968 * case 1: if (asdf && |
| 7969 * ldfd) { | |
| 7970 * } | |
| 7971 */ | |
| 6016 | 7972 if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label) |
| 7973 && cin_iscase(skipwhite(ml_get_curline()), FALSE)) | |
| 7 | 7974 amount = get_indent(); |
| 6016 | 7975 else if (curbuf->b_ind_js) |
| 7976 amount = get_indent_lnum(lnum); | |
| 7 | 7977 else |
| 5442 | 7978 amount = skip_label(lnum, &l); |
| 7 | 7979 |
| 7980 start_brace = BRACE_AT_END; | |
| 7981 } | |
| 7982 | |
| 6030 | 7983 /* For Javascript check if the line starts with "key:". */ |
| 7984 if (curbuf->b_ind_js) | |
| 7985 js_cur_has_key = cin_has_js_key(theline); | |
| 7986 | |
| 7 | 7987 /* |
| 6030 | 7988 * If we're looking at a closing brace, that's where |
| 7 | 7989 * we want to be. otherwise, add the amount of room |
| 7990 * that an indent is supposed to be. | |
| 7991 */ | |
| 7992 if (theline[0] == '}') | |
| 7993 { | |
| 7994 /* | |
| 7995 * they may want closing braces to line up with something | |
| 7996 * other than the open brace. indulge them, if so. | |
| 7997 */ | |
| 5438 | 7998 amount += curbuf->b_ind_close_extra; |
| 7 | 7999 } |
| 8000 else | |
| 8001 { | |
| 8002 /* | |
| 8003 * If we're looking at an "else", try to find an "if" | |
| 8004 * to match it with. | |
| 8005 * If we're looking at a "while", try to find a "do" | |
| 8006 * to match it with. | |
| 8007 */ | |
| 8008 lookfor = LOOKFOR_INITIAL; | |
| 8009 if (cin_iselse(theline)) | |
| 8010 lookfor = LOOKFOR_IF; | |
| 5442 | 8011 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */ |
| 7 | 8012 lookfor = LOOKFOR_DO; |
| 8013 if (lookfor != LOOKFOR_INITIAL) | |
| 8014 { | |
| 8015 curwin->w_cursor.lnum = cur_curpos.lnum; | |
| 5442 | 8016 if (find_match(lookfor, ourscope) == OK) |
| 7 | 8017 { |
| 8018 amount = get_indent(); /* XXX */ | |
| 8019 goto theend; | |
| 8020 } | |
| 8021 } | |
| 8022 | |
| 8023 /* | |
| 8024 * We get here if we are not on an "while-of-do" or "else" (or | |
| 8025 * failed to find a matching "if"). | |
| 8026 * Search backwards for something to line up with. | |
| 8027 * First set amount for when we don't find anything. | |
| 8028 */ | |
| 8029 | |
| 8030 /* | |
| 8031 * if the '{' is _really_ at the left margin, use the imaginary | |
| 8032 * location of a left-margin brace. Otherwise, correct the | |
| 5438 | 8033 * location for b_ind_open_extra. |
| 7 | 8034 */ |
| 8035 | |
| 8036 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */ | |
| 8037 { | |
| 5438 | 8038 amount = curbuf->b_ind_open_left_imag; |
| 2857 | 8039 lookfor_cpp_namespace = TRUE; |
| 8040 } | |
| 8041 else if (start_brace == BRACE_AT_START && | |
| 8042 lookfor_cpp_namespace) /* '{' is at start */ | |
| 8043 { | |
| 8044 | |
| 8045 lookfor_cpp_namespace = TRUE; | |
| 7 | 8046 } |
| 8047 else | |
| 8048 { | |
| 8049 if (start_brace == BRACE_AT_END) /* '{' is at end of line */ | |
| 2857 | 8050 { |
| 5438 | 8051 amount += curbuf->b_ind_open_imag; |
| 2857 | 8052 |
| 8053 l = skipwhite(ml_get_curline()); | |
| 8054 if (cin_is_cpp_namespace(l)) | |
| 5438 | 8055 amount += curbuf->b_ind_cpp_namespace; |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8056 else if (cin_is_cpp_extern_c(l)) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8057 amount += curbuf->b_ind_cpp_extern_c; |
| 2857 | 8058 } |
| 7 | 8059 else |
| 8060 { | |
| 5438 | 8061 /* Compensate for adding b_ind_open_extra later. */ |
| 8062 amount -= curbuf->b_ind_open_extra; | |
| 7 | 8063 if (amount < 0) |
| 8064 amount = 0; | |
| 8065 } | |
| 8066 } | |
| 8067 | |
| 8068 lookfor_break = FALSE; | |
| 8069 | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8070 if (cin_iscase(theline, FALSE)) /* it's a switch() label */ |
| 7 | 8071 { |
| 8072 lookfor = LOOKFOR_CASE; /* find a previous switch() label */ | |
| 5438 | 8073 amount += curbuf->b_ind_case; |
| 7 | 8074 } |
| 8075 else if (cin_isscopedecl(theline)) /* private:, ... */ | |
| 8076 { | |
| 8077 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */ | |
| 5438 | 8078 amount += curbuf->b_ind_scopedecl; |
| 7 | 8079 } |
| 8080 else | |
| 8081 { | |
| 5438 | 8082 if (curbuf->b_ind_case_break && cin_isbreak(theline)) |
| 8083 /* break; ... */ | |
| 7 | 8084 lookfor_break = TRUE; |
| 8085 | |
| 8086 lookfor = LOOKFOR_INITIAL; | |
| 5438 | 8087 /* b_ind_level from start of block */ |
| 8088 amount += curbuf->b_ind_level; | |
| 7 | 8089 } |
| 8090 scope_amount = amount; | |
| 8091 whilelevel = 0; | |
| 8092 | |
| 8093 /* | |
| 8094 * Search backwards. If we find something we recognize, line up | |
| 8095 * with that. | |
| 8096 * | |
| 6030 | 8097 * If we're looking at an open brace, indent |
| 7 | 8098 * the usual amount relative to the conditional |
| 8099 * that opens the block. | |
| 8100 */ | |
| 8101 curwin->w_cursor = cur_curpos; | |
| 8102 for (;;) | |
| 8103 { | |
| 8104 curwin->w_cursor.lnum--; | |
| 8105 curwin->w_cursor.col = 0; | |
| 8106 | |
| 8107 /* | |
| 8108 * If we went all the way back to the start of our scope, line | |
| 8109 * up with it. | |
| 8110 */ | |
| 8111 if (curwin->w_cursor.lnum <= ourscope) | |
| 8112 { | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8113 /* We reached end of scope: |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8114 * If looking for a enum or structure initialization |
| 7 | 8115 * go further back: |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8116 * If it is an initializer (enum xxx or xxx =), then |
| 7 | 8117 * don't add ind_continuation, otherwise it is a variable |
| 8118 * declaration: | |
| 8119 * int x, | |
| 8120 * here; <-- add ind_continuation | |
| 8121 */ | |
| 8122 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8123 { | |
| 8124 if (curwin->w_cursor.lnum == 0 | |
| 8125 || curwin->w_cursor.lnum | |
| 5438 | 8126 < ourscope - curbuf->b_ind_maxparen) |
| 7 | 8127 { |
| 5438 | 8128 /* nothing found (abuse curbuf->b_ind_maxparen as |
| 8129 * limit) assume terminated line (i.e. a variable | |
| 7 | 8130 * initialization) */ |
| 8131 if (cont_amount > 0) | |
| 8132 amount = cont_amount; | |
| 5438 | 8133 else if (!curbuf->b_ind_js) |
| 7 | 8134 amount += ind_continuation; |
| 8135 break; | |
| 8136 } | |
| 8137 | |
| 8138 l = ml_get_curline(); | |
| 8139 | |
| 8140 /* | |
| 6971 | 8141 * If we're in a comment or raw string now, skip to |
| 8142 * the start of it. | |
| 7 | 8143 */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8144 trypos = ind_find_start_CORS(NULL); |
| 7 | 8145 if (trypos != NULL) |
| 8146 { | |
| 8147 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8148 curwin->w_cursor.col = 0; |
| 7 | 8149 continue; |
| 8150 } | |
| 8151 | |
| 8152 /* | |
| 8153 * Skip preprocessor directives and blank lines. | |
| 8154 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8155 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8156 &amount)) |
| 7 | 8157 continue; |
| 8158 | |
| 8159 if (cin_nocode(l)) | |
| 8160 continue; | |
| 8161 | |
| 8162 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8163 | |
| 8164 /* | |
| 8165 * If we are at top level and the line looks like a | |
| 8166 * function declaration, we are done | |
| 8167 * (it's a variable declaration). | |
| 8168 */ | |
| 8169 if (start_brace != BRACE_IN_COL0 | |
| 5442 | 8170 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) |
| 7 | 8171 { |
| 8172 /* if the line is terminated with another ',' | |
| 8173 * it is a continued variable initialization. | |
| 8174 * don't add extra indent. | |
| 8175 * TODO: does not work, if a function | |
| 8176 * declaration is split over multiple lines: | |
| 8177 * cin_isfuncdecl returns FALSE then. | |
| 8178 */ | |
| 8179 if (terminated == ',') | |
| 8180 break; | |
| 8181 | |
| 8182 /* if it es a enum declaration or an assignment, | |
| 8183 * we are done. | |
| 8184 */ | |
| 8185 if (terminated != ';' && cin_isinit()) | |
| 8186 break; | |
| 8187 | |
| 8188 /* nothing useful found */ | |
| 8189 if (terminated == 0 || terminated == '{') | |
| 8190 continue; | |
| 8191 } | |
| 8192 | |
| 8193 if (terminated != ';') | |
| 8194 { | |
| 8195 /* Skip parens and braces. Position the cursor | |
| 8196 * over the rightmost paren, so that matching it | |
| 8197 * will take us back to the start of the line. | |
| 8198 */ /* XXX */ | |
| 8199 trypos = NULL; | |
| 8200 if (find_last_paren(l, '(', ')')) | |
| 5438 | 8201 trypos = find_match_paren( |
| 5442 | 8202 curbuf->b_ind_maxparen); |
| 7 | 8203 |
| 8204 if (trypos == NULL && find_last_paren(l, '{', '}')) | |
| 5442 | 8205 trypos = find_start_brace(); |
| 7 | 8206 |
| 8207 if (trypos != NULL) | |
| 8208 { | |
| 8209 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8210 curwin->w_cursor.col = 0; |
| 7 | 8211 continue; |
| 8212 } | |
| 8213 } | |
| 8214 | |
| 8215 /* it's a variable declaration, add indentation | |
| 8216 * like in | |
| 8217 * int a, | |
| 8218 * b; | |
| 8219 */ | |
| 8220 if (cont_amount > 0) | |
| 8221 amount = cont_amount; | |
| 8222 else | |
| 8223 amount += ind_continuation; | |
| 8224 } | |
| 8225 else if (lookfor == LOOKFOR_UNTERM) | |
| 8226 { | |
| 8227 if (cont_amount > 0) | |
| 8228 amount = cont_amount; | |
| 8229 else | |
| 8230 amount += ind_continuation; | |
| 8231 } | |
| 3123 | 8232 else |
| 2857 | 8233 { |
| 3123 | 8234 if (lookfor != LOOKFOR_TERM |
| 6691 | 8235 && lookfor != LOOKFOR_CPP_BASECLASS |
| 8236 && lookfor != LOOKFOR_COMMA) | |
| 2857 | 8237 { |
| 3123 | 8238 amount = scope_amount; |
| 8239 if (theline[0] == '{') | |
| 8240 { | |
| 5438 | 8241 amount += curbuf->b_ind_open_extra; |
| 8242 added_to_amount = curbuf->b_ind_open_extra; | |
| 3123 | 8243 } |
| 2857 | 8244 } |
| 8245 | |
| 3123 | 8246 if (lookfor_cpp_namespace) |
| 2857 | 8247 { |
| 3123 | 8248 /* |
| 8249 * Looking for C++ namespace, need to look further | |
| 8250 * back. | |
| 8251 */ | |
| 8252 if (curwin->w_cursor.lnum == ourscope) | |
| 8253 continue; | |
| 8254 | |
| 8255 if (curwin->w_cursor.lnum == 0 | |
| 8256 || curwin->w_cursor.lnum | |
| 8257 < ourscope - FIND_NAMESPACE_LIM) | |
| 8258 break; | |
| 8259 | |
| 8260 l = ml_get_curline(); | |
| 8261 | |
| 6971 | 8262 /* If we're in a comment or raw string now, skip |
| 8263 * to the start of it. */ | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8264 trypos = ind_find_start_CORS(NULL); |
| 3123 | 8265 if (trypos != NULL) |
| 8266 { | |
| 8267 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8268 curwin->w_cursor.col = 0; | |
| 8269 continue; | |
| 8270 } | |
| 8271 | |
| 8272 /* Skip preprocessor directives and blank lines. */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8273 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8274 &amount)) |
| 3123 | 8275 continue; |
| 8276 | |
| 8277 /* Finally the actual check for "namespace". */ | |
| 8278 if (cin_is_cpp_namespace(l)) | |
| 8279 { | |
| 5438 | 8280 amount += curbuf->b_ind_cpp_namespace |
| 8281 - added_to_amount; | |
| 3123 | 8282 break; |
| 8283 } | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8284 else if (cin_is_cpp_extern_c(l)) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8285 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8286 amount += curbuf->b_ind_cpp_extern_c |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8287 - added_to_amount; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8288 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8289 } |
| 3123 | 8290 |
| 8291 if (cin_nocode(l)) | |
| 8292 continue; | |
| 2857 | 8293 } |
| 7 | 8294 } |
| 8295 break; | |
| 8296 } | |
| 8297 | |
| 8298 /* | |
| 6971 | 8299 * If we're in a comment or raw string now, skip to the start |
| 8300 * of it. | |
| 7 | 8301 */ /* XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8302 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL) |
| 7 | 8303 { |
| 8304 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8305 curwin->w_cursor.col = 0; |
| 7 | 8306 continue; |
| 8307 } | |
| 8308 | |
| 8309 l = ml_get_curline(); | |
| 8310 | |
| 8311 /* | |
| 8312 * If this is a switch() label, may line up relative to that. | |
| 827 | 8313 * If this is a C++ scope declaration, do the same. |
| 7 | 8314 */ |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8315 iscase = cin_iscase(l, FALSE); |
| 7 | 8316 if (iscase || cin_isscopedecl(l)) |
| 8317 { | |
| 8318 /* we are only looking for cpp base class | |
| 8319 * declaration/initialization any longer */ | |
| 8320 if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8321 break; | |
| 8322 | |
| 8323 /* When looking for a "do" we are not interested in | |
| 8324 * labels. */ | |
| 8325 if (whilelevel > 0) | |
| 8326 continue; | |
| 8327 | |
| 8328 /* | |
| 8329 * case xx: | |
| 8330 * c = 99 + <- this indent plus continuation | |
| 8331 *-> here; | |
| 8332 */ | |
| 8333 if (lookfor == LOOKFOR_UNTERM | |
| 8334 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8335 { | |
| 8336 if (cont_amount > 0) | |
| 8337 amount = cont_amount; | |
| 8338 else | |
| 8339 amount += ind_continuation; | |
| 8340 break; | |
| 8341 } | |
| 8342 | |
| 8343 /* | |
| 8344 * case xx: <- line up with this case | |
| 8345 * x = 333; | |
| 8346 * case yy: | |
| 8347 */ | |
| 8348 if ( (iscase && lookfor == LOOKFOR_CASE) | |
| 8349 || (iscase && lookfor_break) | |
| 8350 || (!iscase && lookfor == LOOKFOR_SCOPEDECL)) | |
| 8351 { | |
| 8352 /* | |
| 8353 * Check that this case label is not for another | |
| 8354 * switch() | |
| 8355 */ /* XXX */ | |
| 5442 | 8356 if ((trypos = find_start_brace()) == NULL |
| 5438 | 8357 || trypos->lnum == ourscope) |
| 7 | 8358 { |
| 8359 amount = get_indent(); /* XXX */ | |
| 8360 break; | |
| 8361 } | |
| 8362 continue; | |
| 8363 } | |
| 8364 | |
| 8365 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */ | |
| 8366 | |
| 8367 /* | |
| 8368 * case xx: if (cond) <- line up with this if | |
| 8369 * y = y + 1; | |
| 8370 * -> s = 99; | |
| 8371 * | |
| 8372 * case xx: | |
| 8373 * if (cond) <- line up with this line | |
| 8374 * y = y + 1; | |
| 8375 * -> s = 99; | |
| 8376 */ | |
| 8377 if (lookfor == LOOKFOR_TERM) | |
| 8378 { | |
| 8379 if (n) | |
| 8380 amount = n; | |
| 8381 | |
| 8382 if (!lookfor_break) | |
| 8383 break; | |
| 8384 } | |
| 8385 | |
| 8386 /* | |
| 8387 * case xx: x = x + 1; <- line up with this x | |
| 8388 * -> y = y + 1; | |
| 8389 * | |
| 8390 * case xx: if (cond) <- line up with this if | |
| 8391 * -> y = y + 1; | |
| 8392 */ | |
| 8393 if (n) | |
| 8394 { | |
| 8395 amount = n; | |
| 8396 l = after_label(ml_get_curline()); | |
| 8397 if (l != NULL && cin_is_cinword(l)) | |
| 829 | 8398 { |
| 8399 if (theline[0] == '{') | |
| 5438 | 8400 amount += curbuf->b_ind_open_extra; |
| 829 | 8401 else |
| 5438 | 8402 amount += curbuf->b_ind_level |
| 8403 + curbuf->b_ind_no_brace; | |
| 829 | 8404 } |
| 7 | 8405 break; |
| 8406 } | |
| 8407 | |
| 8408 /* | |
| 8409 * Try to get the indent of a statement before the switch | |
| 8410 * label. If nothing is found, line up relative to the | |
| 8411 * switch label. | |
| 8412 * break; <- may line up with this line | |
| 8413 * case xx: | |
| 8414 * -> y = 1; | |
| 8415 */ | |
| 8416 scope_amount = get_indent() + (iscase /* XXX */ | |
| 5438 | 8417 ? curbuf->b_ind_case_code |
| 8418 : curbuf->b_ind_scopedecl_code); | |
| 8419 lookfor = curbuf->b_ind_case_break | |
| 8420 ? LOOKFOR_NOBREAK : LOOKFOR_ANY; | |
| 7 | 8421 continue; |
| 8422 } | |
| 8423 | |
| 8424 /* | |
| 8425 * Looking for a switch() label or C++ scope declaration, | |
| 8426 * ignore other lines, skip {}-blocks. | |
| 8427 */ | |
| 8428 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL) | |
| 8429 { | |
| 5442 | 8430 if (find_last_paren(l, '{', '}') |
| 8431 && (trypos = find_start_brace()) != NULL) | |
| 1550 | 8432 { |
| 7 | 8433 curwin->w_cursor.lnum = trypos->lnum + 1; |
| 1550 | 8434 curwin->w_cursor.col = 0; |
| 8435 } | |
| 7 | 8436 continue; |
| 8437 } | |
| 8438 | |
| 8439 /* | |
| 8440 * Ignore jump labels with nothing after them. | |
| 8441 */ | |
| 5442 | 8442 if (!curbuf->b_ind_js && cin_islabel()) |
| 7 | 8443 { |
| 8444 l = after_label(ml_get_curline()); | |
| 8445 if (l == NULL || cin_nocode(l)) | |
| 8446 continue; | |
| 8447 } | |
| 8448 | |
| 8449 /* | |
| 8450 * Ignore #defines, #if, etc. | |
| 8451 * Ignore comment and empty lines. | |
| 8452 * (need to get the line again, cin_islabel() may have | |
| 8453 * unlocked it) | |
| 8454 */ | |
| 8455 l = ml_get_curline(); | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8456 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount) |
| 7 | 8457 || cin_nocode(l)) |
| 8458 continue; | |
| 8459 | |
| 8460 /* | |
| 8461 * Are we at the start of a cpp base class declaration or | |
| 8462 * constructor initialization? | |
| 8463 */ /* XXX */ | |
| 827 | 8464 n = FALSE; |
| 5438 | 8465 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0) |
| 827 | 8466 { |
| 6803 | 8467 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); |
| 827 | 8468 l = ml_get_curline(); |
| 8469 } | |
| 8470 if (n) | |
| 7 | 8471 { |
| 8472 if (lookfor == LOOKFOR_UNTERM) | |
| 8473 { | |
| 8474 if (cont_amount > 0) | |
| 8475 amount = cont_amount; | |
| 8476 else | |
| 8477 amount += ind_continuation; | |
| 8478 } | |
| 828 | 8479 else if (theline[0] == '{') |
| 7 | 8480 { |
| 828 | 8481 /* Need to find start of the declaration. */ |
| 8482 lookfor = LOOKFOR_UNTERM; | |
| 8483 ind_continuation = 0; | |
| 8484 continue; | |
| 7 | 8485 } |
| 8486 else | |
| 828 | 8487 /* XXX */ |
| 6803 | 8488 amount = get_baseclass_amount( |
| 8489 cache_cpp_baseclass.lpos.col); | |
| 7 | 8490 break; |
| 8491 } | |
| 8492 else if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8493 { | |
| 8494 /* only look, whether there is a cpp base class | |
| 827 | 8495 * declaration or initialization before the opening brace. |
| 8496 */ | |
| 7 | 8497 if (cin_isterminated(l, TRUE, FALSE)) |
| 8498 break; | |
| 8499 else | |
| 8500 continue; | |
| 8501 } | |
| 8502 | |
| 8503 /* | |
| 8504 * What happens next depends on the line being terminated. | |
| 8505 * If terminated with a ',' only consider it terminating if | |
| 1224 | 8506 * there is another unterminated statement behind, eg: |
| 7 | 8507 * 123, |
| 8508 * sizeof | |
| 8509 * here | |
| 8510 * Otherwise check whether it is a enumeration or structure | |
| 8511 * initialisation (not indented) or a variable declaration | |
| 8512 * (indented). | |
| 8513 */ | |
| 8514 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8515 | |
| 6030 | 8516 if (js_cur_has_key) |
| 8517 { | |
| 8518 js_cur_has_key = 0; /* only check the first line */ | |
| 8519 if (curbuf->b_ind_js && terminated == ',') | |
| 8520 { | |
| 8521 /* For Javascript we might be inside an object: | |
| 8522 * key: something, <- align with this | |
| 8523 * key: something | |
| 8524 * or: | |
| 8525 * key: something + <- align with this | |
| 8526 * something, | |
| 8527 * key: something | |
| 8528 */ | |
| 8529 lookfor = LOOKFOR_JS_KEY; | |
| 8530 } | |
| 8531 } | |
| 8532 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l)) | |
| 8533 { | |
| 8534 amount = get_indent(); | |
| 8535 break; | |
| 8536 } | |
| 6691 | 8537 if (lookfor == LOOKFOR_COMMA) |
| 6030 | 8538 { |
| 6691 | 8539 if (tryposBrace != NULL && tryposBrace->lnum |
| 8540 >= curwin->w_cursor.lnum) | |
| 8541 break; | |
| 8542 if (terminated == ',') | |
| 6030 | 8543 /* line below current line is the one that starts a |
| 8544 * (possibly broken) line ending in a comma. */ | |
| 8545 break; | |
| 6691 | 8546 else |
| 8547 { | |
| 8548 amount = get_indent(); | |
| 8549 if (curwin->w_cursor.lnum - 1 == ourscope) | |
| 8550 /* line above is start of the scope, thus current | |
| 8551 * line is the one that stars a (possibly broken) | |
| 8552 * line ending in a comma. */ | |
| 8553 break; | |
| 8554 } | |
| 6030 | 8555 } |
| 8556 | |
| 7 | 8557 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM |
| 8558 && terminated == ',')) | |
| 8559 { | |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8560 if (lookfor != LOOKFOR_ENUM_OR_INIT && |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8561 (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '[')) |
| 6691 | 8562 amount += ind_continuation; |
| 7 | 8563 /* |
| 8564 * if we're in the middle of a paren thing, | |
| 8565 * go back to the line that starts it so | |
| 8566 * we can get the right prevailing indent | |
| 8567 * if ( foo && | |
| 8568 * bar ) | |
| 8569 */ | |
| 8570 /* | |
| 6030 | 8571 * Position the cursor over the rightmost paren, so that |
| 7 | 8572 * matching it will take us back to the start of the line. |
| 6030 | 8573 * Ignore a match before the start of the block. |
| 7 | 8574 */ |
| 8575 (void)find_last_paren(l, '(', ')'); | |
| 5442 | 8576 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos)); |
| 6030 | 8577 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum |
| 8578 || (trypos->lnum == tryposBrace->lnum | |
| 8579 && trypos->col < tryposBrace->col))) | |
| 8580 trypos = NULL; | |
| 7 | 8581 |
| 8582 /* | |
| 8583 * If we are looking for ',', we also look for matching | |
| 8584 * braces. | |
| 8585 */ | |
| 828 | 8586 if (trypos == NULL && terminated == ',' |
| 8587 && find_last_paren(l, '{', '}')) | |
| 5442 | 8588 trypos = find_start_brace(); |
| 7 | 8589 |
| 8590 if (trypos != NULL) | |
| 8591 { | |
| 8592 /* | |
| 8593 * Check if we are on a case label now. This is | |
| 8594 * handled above. | |
| 8595 * case xx: if ( asdf && | |
| 8596 * asdf) | |
| 8597 */ | |
| 1550 | 8598 curwin->w_cursor = *trypos; |
| 7 | 8599 l = ml_get_curline(); |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8600 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8601 { |
| 8602 ++curwin->w_cursor.lnum; | |
| 1550 | 8603 curwin->w_cursor.col = 0; |
| 7 | 8604 continue; |
| 8605 } | |
| 8606 } | |
| 8607 | |
| 8608 /* | |
| 8609 * Skip over continuation lines to find the one to get the | |
| 8610 * indent from | |
| 8611 * char *usethis = "bla\ | |
| 8612 * bla", | |
| 8613 * here; | |
| 8614 */ | |
| 8615 if (terminated == ',') | |
| 8616 { | |
| 8617 while (curwin->w_cursor.lnum > 1) | |
| 8618 { | |
| 8619 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 8620 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 8621 break; | |
| 8622 --curwin->w_cursor.lnum; | |
| 1550 | 8623 curwin->w_cursor.col = 0; |
| 7 | 8624 } |
| 8625 } | |
| 8626 | |
| 8627 /* | |
| 8628 * Get indent and pointer to text for current line, | |
| 8629 * ignoring any jump label. XXX | |
| 8630 */ | |
| 6030 | 8631 if (curbuf->b_ind_js) |
| 8632 cur_amount = get_indent(); | |
| 8633 else | |
| 5442 | 8634 cur_amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8635 /* |
| 8636 * If this is just above the line we are indenting, and it | |
| 8637 * starts with a '{', line it up with this line. | |
| 8638 * while (not) | |
| 8639 * -> { | |
| 8640 * } | |
| 8641 */ | |
| 8642 if (terminated != ',' && lookfor != LOOKFOR_TERM | |
| 8643 && theline[0] == '{') | |
| 8644 { | |
| 8645 amount = cur_amount; | |
| 8646 /* | |
| 5438 | 8647 * Only add b_ind_open_extra when the current line |
| 7 | 8648 * doesn't start with a '{', which must have a match |
| 8649 * in the same line (scope is the same). Probably: | |
| 8650 * { 1, 2 }, | |
| 8651 * -> { 3, 4 } | |
| 8652 */ | |
| 8653 if (*skipwhite(l) != '{') | |
| 5438 | 8654 amount += curbuf->b_ind_open_extra; |
| 8655 | |
| 6030 | 8656 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js) |
| 7 | 8657 { |
| 8658 /* have to look back, whether it is a cpp base | |
| 8659 * class declaration or initialization */ | |
| 8660 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8661 continue; | |
| 8662 } | |
| 8663 break; | |
| 8664 } | |
| 8665 | |
| 8666 /* | |
| 8667 * Check if we are after an "if", "while", etc. | |
| 8668 * Also allow " } else". | |
| 8669 */ | |
| 8670 if (cin_is_cinword(l) || cin_iselse(skipwhite(l))) | |
| 8671 { | |
| 8672 /* | |
| 8673 * Found an unterminated line after an if (), line up | |
| 8674 * with the last one. | |
| 8675 * if (cond) | |
| 8676 * 100 + | |
| 8677 * -> here; | |
| 8678 */ | |
| 8679 if (lookfor == LOOKFOR_UNTERM | |
| 8680 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8681 { | |
| 8682 if (cont_amount > 0) | |
| 8683 amount = cont_amount; | |
| 8684 else | |
| 8685 amount += ind_continuation; | |
| 8686 break; | |
| 8687 } | |
| 8688 | |
| 8689 /* | |
| 8690 * If this is just above the line we are indenting, we | |
| 8691 * are finished. | |
| 8692 * while (not) | |
| 8693 * -> here; | |
| 8694 * Otherwise this indent can be used when the line | |
| 8695 * before this is terminated. | |
| 8696 * yyy; | |
| 8697 * if (stat) | |
| 8698 * while (not) | |
| 8699 * xxx; | |
| 8700 * -> here; | |
| 8701 */ | |
| 8702 amount = cur_amount; | |
| 8703 if (theline[0] == '{') | |
| 5438 | 8704 amount += curbuf->b_ind_open_extra; |
| 7 | 8705 if (lookfor != LOOKFOR_TERM) |
| 8706 { | |
| 5438 | 8707 amount += curbuf->b_ind_level |
| 8708 + curbuf->b_ind_no_brace; | |
| 7 | 8709 break; |
| 8710 } | |
| 8711 | |
| 8712 /* | |
| 8713 * Special trick: when expecting the while () after a | |
| 8714 * do, line up with the while() | |
| 8715 * do | |
| 8716 * x = 1; | |
| 8717 * -> here | |
| 8718 */ | |
| 8719 l = skipwhite(ml_get_curline()); | |
| 8720 if (cin_isdo(l)) | |
| 8721 { | |
| 8722 if (whilelevel == 0) | |
| 8723 break; | |
| 8724 --whilelevel; | |
| 8725 } | |
| 8726 | |
| 8727 /* | |
| 8728 * When searching for a terminated line, don't use the | |
| 2855 | 8729 * one between the "if" and the matching "else". |
| 7 | 8730 * Need to use the scope of this "else". XXX |
| 8731 * If whilelevel != 0 continue looking for a "do {". | |
| 8732 */ | |
| 2855 | 8733 if (cin_iselse(l) && whilelevel == 0) |
| 8734 { | |
| 8735 /* If we're looking at "} else", let's make sure we | |
| 8736 * find the opening brace of the enclosing scope, | |
| 8737 * not the one from "if () {". */ | |
| 8738 if (*l == '}') | |
| 8739 curwin->w_cursor.col = | |
| 2861 | 8740 (colnr_T)(l - ml_get_curline()) + 1; |
| 2855 | 8741 |
| 5442 | 8742 if ((trypos = find_start_brace()) == NULL |
| 8743 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8744 == FAIL) | |
| 2855 | 8745 break; |
| 8746 } | |
| 7 | 8747 } |
| 8748 | |
| 8749 /* | |
| 8750 * If we're below an unterminated line that is not an | |
| 8751 * "if" or something, we may line up with this line or | |
| 1224 | 8752 * add something for a continuation line, depending on |
| 7 | 8753 * the line before this one. |
| 8754 */ | |
| 8755 else | |
| 8756 { | |
| 8757 /* | |
| 8758 * Found two unterminated lines on a row, line up with | |
| 8759 * the last one. | |
| 8760 * c = 99 + | |
| 8761 * 100 + | |
| 8762 * -> here; | |
| 8763 */ | |
| 8764 if (lookfor == LOOKFOR_UNTERM) | |
| 8765 { | |
| 8766 /* When line ends in a comma add extra indent */ | |
| 8767 if (terminated == ',') | |
| 8768 amount += ind_continuation; | |
| 8769 break; | |
| 8770 } | |
| 8771 | |
| 8772 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8773 { | |
| 8774 /* Found two lines ending in ',', lineup with the | |
| 8775 * lowest one, but check for cpp base class | |
| 8776 * declaration/initialization, if it is an | |
| 8777 * opening brace or we are looking just for | |
| 8778 * enumerations/initializations. */ | |
| 8779 if (terminated == ',') | |
| 8780 { | |
| 5438 | 8781 if (curbuf->b_ind_cpp_baseclass == 0) |
| 7 | 8782 break; |
| 8783 | |
| 8784 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8785 continue; | |
| 8786 } | |
| 8787 | |
| 8788 /* Ignore unterminated lines in between, but | |
| 8789 * reduce indent. */ | |
| 8790 if (amount > cur_amount) | |
| 8791 amount = cur_amount; | |
| 8792 } | |
| 8793 else | |
| 8794 { | |
| 8795 /* | |
| 8796 * Found first unterminated line on a row, may | |
| 8797 * line up with this line, remember its indent | |
| 8798 * 100 + | |
| 8799 * -> here; | |
| 8800 */ | |
| 6691 | 8801 l = ml_get_curline(); |
| 7 | 8802 amount = cur_amount; |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8803 |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8804 n = (int)STRLEN(l); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8805 if (terminated == ',' && (*skipwhite(l) == ']' |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8806 || (n >=2 && l[n - 2] == ']'))) |
| 6691 | 8807 break; |
| 7 | 8808 |
| 8809 /* | |
| 8810 * If previous line ends in ',', check whether we | |
| 8811 * are in an initialization or enum | |
| 8812 * struct xxx = | |
| 8813 * { | |
| 8814 * sizeof a, | |
| 8815 * 124 }; | |
| 8816 * or a normal possible continuation line. | |
| 8817 * but only, of no other statement has been found | |
| 8818 * yet. | |
| 8819 */ | |
| 8820 if (lookfor == LOOKFOR_INITIAL && terminated == ',') | |
| 8821 { | |
| 6030 | 8822 if (curbuf->b_ind_js) |
| 8823 { | |
| 8824 /* Search for a line ending in a comma | |
| 8825 * and line up with the line below it | |
| 8826 * (could be the current line). | |
| 8827 * some = [ | |
| 8828 * 1, <- line up here | |
| 8829 * 2, | |
| 8830 * some = [ | |
| 8831 * 3 + <- line up here | |
| 8832 * 4 * | |
| 8833 * 5, | |
| 8834 * 6, | |
| 8835 */ | |
| 6691 | 8836 if (cin_iscomment(skipwhite(l))) |
| 8837 break; | |
| 8838 lookfor = LOOKFOR_COMMA; | |
| 6030 | 8839 trypos = find_match_char('[', |
| 8840 curbuf->b_ind_maxparen); | |
| 8841 if (trypos != NULL) | |
| 8842 { | |
| 8843 if (trypos->lnum | |
| 8844 == curwin->w_cursor.lnum - 1) | |
| 8845 { | |
| 8846 /* Current line is first inside | |
| 8847 * [], line up with it. */ | |
| 8848 break; | |
| 8849 } | |
| 8850 ourscope = trypos->lnum; | |
| 8851 } | |
| 8852 } | |
| 8853 else | |
| 8854 { | |
| 8855 lookfor = LOOKFOR_ENUM_OR_INIT; | |
| 8856 cont_amount = cin_first_id_amount(); | |
| 8857 } | |
| 7 | 8858 } |
| 8859 else | |
| 8860 { | |
| 8861 if (lookfor == LOOKFOR_INITIAL | |
| 8862 && *l != NUL | |
| 8863 && l[STRLEN(l) - 1] == '\\') | |
| 8864 /* XXX */ | |
| 8865 cont_amount = cin_get_equal_amount( | |
| 8866 curwin->w_cursor.lnum); | |
| 6030 | 8867 if (lookfor != LOOKFOR_TERM |
| 6691 | 8868 && lookfor != LOOKFOR_JS_KEY |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8869 && lookfor != LOOKFOR_COMMA |
|
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8870 && raw_string_start != curwin->w_cursor.lnum) |
| 7 | 8871 lookfor = LOOKFOR_UNTERM; |
| 8872 } | |
| 8873 } | |
| 8874 } | |
| 8875 } | |
| 8876 | |
| 8877 /* | |
| 8878 * Check if we are after a while (cond); | |
| 8879 * If so: Ignore until the matching "do". | |
| 8880 */ | |
| 6030 | 8881 else if (cin_iswhileofdo_end(terminated)) /* XXX */ |
| 7 | 8882 { |
| 8883 /* | |
| 8884 * Found an unterminated line after a while ();, line up | |
| 8885 * with the last one. | |
| 8886 * while (cond); | |
| 8887 * 100 + <- line up with this one | |
| 8888 * -> here; | |
| 8889 */ | |
| 8890 if (lookfor == LOOKFOR_UNTERM | |
| 8891 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8892 { | |
| 8893 if (cont_amount > 0) | |
| 8894 amount = cont_amount; | |
| 8895 else | |
| 8896 amount += ind_continuation; | |
| 8897 break; | |
| 8898 } | |
| 8899 | |
| 8900 if (whilelevel == 0) | |
| 8901 { | |
| 8902 lookfor = LOOKFOR_TERM; | |
| 8903 amount = get_indent(); /* XXX */ | |
| 8904 if (theline[0] == '{') | |
| 5438 | 8905 amount += curbuf->b_ind_open_extra; |
| 7 | 8906 } |
| 8907 ++whilelevel; | |
| 8908 } | |
| 8909 | |
| 8910 /* | |
| 8911 * We are after a "normal" statement. | |
| 8912 * If we had another statement we can stop now and use the | |
| 8913 * indent of that other statement. | |
| 8914 * Otherwise the indent of the current statement may be used, | |
| 8915 * search backwards for the next "normal" statement. | |
| 8916 */ | |
| 8917 else | |
| 8918 { | |
| 8919 /* | |
| 8920 * Skip single break line, if before a switch label. It | |
| 8921 * may be lined up with the case label. | |
| 8922 */ | |
| 8923 if (lookfor == LOOKFOR_NOBREAK | |
| 8924 && cin_isbreak(skipwhite(ml_get_curline()))) | |
| 8925 { | |
| 8926 lookfor = LOOKFOR_ANY; | |
| 8927 continue; | |
| 8928 } | |
| 8929 | |
| 8930 /* | |
| 8931 * Handle "do {" line. | |
| 8932 */ | |
| 8933 if (whilelevel > 0) | |
| 8934 { | |
| 8935 l = cin_skipcomment(ml_get_curline()); | |
| 8936 if (cin_isdo(l)) | |
| 8937 { | |
| 8938 amount = get_indent(); /* XXX */ | |
| 8939 --whilelevel; | |
| 8940 continue; | |
| 8941 } | |
| 8942 } | |
| 8943 | |
| 8944 /* | |
| 8945 * Found a terminated line above an unterminated line. Add | |
| 8946 * the amount for a continuation line. | |
| 8947 * x = 1; | |
| 8948 * y = foo + | |
| 8949 * -> here; | |
| 8950 * or | |
| 8951 * int x = 1; | |
| 8952 * int foo, | |
| 8953 * -> here; | |
| 8954 */ | |
| 8955 if (lookfor == LOOKFOR_UNTERM | |
| 8956 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8957 { | |
| 8958 if (cont_amount > 0) | |
| 8959 amount = cont_amount; | |
| 8960 else | |
| 8961 amount += ind_continuation; | |
| 8962 break; | |
| 8963 } | |
| 8964 | |
| 8965 /* | |
| 8966 * Found a terminated line above a terminated line or "if" | |
| 8967 * etc. line. Use the amount of the line below us. | |
| 8968 * x = 1; x = 1; | |
| 8969 * if (asdf) y = 2; | |
| 8970 * while (asdf) ->here; | |
| 8971 * here; | |
| 8972 * ->foo; | |
| 8973 */ | |
| 8974 if (lookfor == LOOKFOR_TERM) | |
| 8975 { | |
| 8976 if (!lookfor_break && whilelevel == 0) | |
| 8977 break; | |
| 8978 } | |
| 8979 | |
| 8980 /* | |
| 8981 * First line above the one we're indenting is terminated. | |
| 8982 * To know what needs to be done look further backward for | |
| 8983 * a terminated line. | |
| 8984 */ | |
| 8985 else | |
| 8986 { | |
| 8987 /* | |
| 8988 * position the cursor over the rightmost paren, so | |
| 8989 * that matching it will take us back to the start of | |
| 8990 * the line. Helps for: | |
| 8991 * func(asdr, | |
| 8992 * asdfasdf); | |
| 8993 * here; | |
| 8994 */ | |
| 8995 term_again: | |
| 8996 l = ml_get_curline(); | |
| 8997 if (find_last_paren(l, '(', ')') | |
| 5438 | 8998 && (trypos = find_match_paren( |
| 5442 | 8999 curbuf->b_ind_maxparen)) != NULL) |
| 7 | 9000 { |
| 9001 /* | |
| 9002 * Check if we are on a case label now. This is | |
| 9003 * handled above. | |
| 9004 * case xx: if ( asdf && | |
| 9005 * asdf) | |
| 9006 */ | |
| 1550 | 9007 curwin->w_cursor = *trypos; |
| 7 | 9008 l = ml_get_curline(); |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
9009 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 9010 { |
| 9011 ++curwin->w_cursor.lnum; | |
| 1550 | 9012 curwin->w_cursor.col = 0; |
| 7 | 9013 continue; |
| 9014 } | |
| 9015 } | |
| 9016 | |
| 9017 /* When aligning with the case statement, don't align | |
| 9018 * with a statement after it. | |
| 9019 * case 1: { <-- don't use this { position | |
| 9020 * stat; | |
| 9021 * } | |
| 9022 * case 2: | |
| 9023 * stat; | |
| 9024 * } | |
| 9025 */ | |
| 5438 | 9026 iscase = (curbuf->b_ind_keep_case_label |
| 9027 && cin_iscase(l, FALSE)); | |
| 7 | 9028 |
| 9029 /* | |
| 9030 * Get indent and pointer to text for current line, | |
| 9031 * ignoring any jump label. | |
| 9032 */ | |
| 5442 | 9033 amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 9034 |
| 9035 if (theline[0] == '{') | |
| 5438 | 9036 amount += curbuf->b_ind_open_extra; |
| 9037 /* See remark above: "Only add b_ind_open_extra.." */ | |
| 827 | 9038 l = skipwhite(l); |
| 9039 if (*l == '{') | |
| 5438 | 9040 amount -= curbuf->b_ind_open_extra; |
| 7 | 9041 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM; |
| 9042 | |
| 9043 /* | |
| 827 | 9044 * When a terminated line starts with "else" skip to |
| 9045 * the matching "if": | |
| 9046 * else 3; | |
| 856 | 9047 * indent this; |
| 827 | 9048 * Need to use the scope of this "else". XXX |
| 9049 * If whilelevel != 0 continue looking for a "do {". | |
| 9050 */ | |
| 9051 if (lookfor == LOOKFOR_TERM | |
| 9052 && *l != '}' | |
| 9053 && cin_iselse(l) | |
| 9054 && whilelevel == 0) | |
| 9055 { | |
| 5442 | 9056 if ((trypos = find_start_brace()) == NULL |
| 9057 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 9058 == FAIL) | |
| 827 | 9059 break; |
| 9060 continue; | |
| 9061 } | |
| 9062 | |
| 9063 /* | |
| 7 | 9064 * If we're at the end of a block, skip to the start of |
| 9065 * that block. | |
| 9066 */ | |
| 3172 | 9067 l = ml_get_curline(); |
| 5442 | 9068 if (find_last_paren(l, '{', '}') /* XXX */ |
| 9069 && (trypos = find_start_brace()) != NULL) | |
| 7 | 9070 { |
| 1550 | 9071 curwin->w_cursor = *trypos; |
| 7 | 9072 /* if not "else {" check for terminated again */ |
| 9073 /* but skip block for "} else {" */ | |
| 9074 l = cin_skipcomment(ml_get_curline()); | |
| 9075 if (*l == '}' || !cin_iselse(l)) | |
| 9076 goto term_again; | |
| 9077 ++curwin->w_cursor.lnum; | |
| 1550 | 9078 curwin->w_cursor.col = 0; |
| 7 | 9079 } |
| 9080 } | |
| 9081 } | |
| 9082 } | |
| 9083 } | |
| 9084 } | |
| 9085 | |
| 9086 /* add extra indent for a comment */ | |
| 9087 if (cin_iscomment(theline)) | |
| 5438 | 9088 amount += curbuf->b_ind_comment; |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9089 |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9090 /* subtract extra left-shift for jump labels */ |
| 5438 | 9091 if (curbuf->b_ind_jump_label > 0 && original_line_islabel) |
| 9092 amount -= curbuf->b_ind_jump_label; | |
| 6971 | 9093 |
| 9094 goto theend; | |
| 9095 } | |
| 9096 | |
| 9097 /* | |
| 9098 * ok -- we're not inside any sort of structure at all! | |
| 9099 * | |
| 9100 * This means we're at the top level, and everything should | |
| 9101 * basically just match where the previous line is, except | |
| 9102 * for the lines immediately following a function declaration, | |
| 9103 * which are K&R-style parameters and need to be indented. | |
| 9104 * | |
| 9105 * if our line starts with an open brace, forget about any | |
| 9106 * prevailing indent and make sure it looks like the start | |
| 9107 * of a function | |
| 9108 */ | |
| 9109 | |
| 9110 if (theline[0] == '{') | |
| 9111 { | |
| 9112 amount = curbuf->b_ind_first_open; | |
| 9113 goto theend; | |
| 9114 } | |
| 9115 | |
| 9116 /* | |
| 9117 * If the NEXT line is a function declaration, the current | |
| 9118 * line needs to be indented as a function type spec. | |
| 9119 * Don't do this if the current line looks like a comment or if the | |
| 9120 * current line is terminated, ie. ends in ';', or if the current line | |
| 9121 * contains { or }: "void f() {\n if (1)" | |
| 9122 */ | |
| 9123 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count | |
| 9124 && !cin_nocode(theline) | |
| 9125 && vim_strchr(theline, '{') == NULL | |
| 9126 && vim_strchr(theline, '}') == NULL | |
| 9127 && !cin_ends_in(theline, (char_u *)":", NULL) | |
| 9128 && !cin_ends_in(theline, (char_u *)",", NULL) | |
| 9129 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1, | |
| 9130 cur_curpos.lnum + 1) | |
| 9131 && !cin_isterminated(theline, FALSE, TRUE)) | |
| 9132 { | |
| 9133 amount = curbuf->b_ind_func_type; | |
| 9134 goto theend; | |
| 9135 } | |
| 9136 | |
| 9137 /* search backwards until we find something we recognize */ | |
| 9138 amount = 0; | |
| 9139 curwin->w_cursor = cur_curpos; | |
| 9140 while (curwin->w_cursor.lnum > 1) | |
| 9141 { | |
| 9142 curwin->w_cursor.lnum--; | |
| 9143 curwin->w_cursor.col = 0; | |
| 9144 | |
| 9145 l = ml_get_curline(); | |
| 9146 | |
| 7 | 9147 /* |
| 6971 | 9148 * If we're in a comment or raw string now, skip to the start |
| 9149 * of it. | |
| 9150 */ /* XXX */ | |
|
12238
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
9151 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 6971 | 9152 { |
| 9153 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 9154 curwin->w_cursor.col = 0; | |
| 9155 continue; | |
| 9156 } | |
| 9157 | |
| 9158 /* | |
| 9159 * Are we at the start of a cpp base class declaration or | |
| 9160 * constructor initialization? | |
| 9161 */ /* XXX */ | |
| 9162 n = FALSE; | |
| 9163 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{') | |
| 9164 { | |
| 9165 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); | |
| 9166 l = ml_get_curline(); | |
| 9167 } | |
| 9168 if (n) | |
| 9169 { | |
| 9170 /* XXX */ | |
| 9171 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col); | |
| 9172 break; | |
| 7 | 9173 } |
| 9174 | |
| 9175 /* | |
| 6971 | 9176 * Skip preprocessor directives and blank lines. |
| 9177 */ | |
|
10516
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commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9178 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)) |
| 6971 | 9179 continue; |
| 9180 | |
| 9181 if (cin_nocode(l)) | |
| 9182 continue; | |
| 9183 | |
| 9184 /* | |
| 9185 * If the previous line ends in ',', use one level of | |
| 9186 * indentation: | |
| 9187 * int foo, | |
| 9188 * bar; | |
| 9189 * do this before checking for '}' in case of eg. | |
| 9190 * enum foobar | |
| 9191 * { | |
| 9192 * ... | |
| 9193 * } foo, | |
| 9194 * bar; | |
| 7 | 9195 */ |
| 6971 | 9196 n = 0; |
| 9197 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9198 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\')) | |
| 9199 { | |
| 9200 /* take us back to opening paren */ | |
| 9201 if (find_last_paren(l, '(', ')') | |
| 9202 && (trypos = find_match_paren( | |
| 9203 curbuf->b_ind_maxparen)) != NULL) | |
| 9204 curwin->w_cursor = *trypos; | |
| 9205 | |
| 9206 /* For a line ending in ',' that is a continuation line go | |
| 9207 * back to the first line with a backslash: | |
| 9208 * char *foo = "bla\ | |
| 9209 * bla", | |
| 9210 * here; | |
| 9211 */ | |
| 9212 while (n == 0 && curwin->w_cursor.lnum > 1) | |
| 9213 { | |
| 9214 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9215 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 9216 break; | |
| 9217 --curwin->w_cursor.lnum; | |
| 9218 curwin->w_cursor.col = 0; | |
| 9219 } | |
| 9220 | |
| 9221 amount = get_indent(); /* XXX */ | |
| 9222 | |
| 9223 if (amount == 0) | |
| 9224 amount = cin_first_id_amount(); | |
| 9225 if (amount == 0) | |
| 9226 amount = ind_continuation; | |
| 9227 break; | |
| 9228 } | |
| 9229 | |
| 9230 /* | |
| 9231 * If the line looks like a function declaration, and we're | |
| 9232 * not in a comment, put it the left margin. | |
| 9233 */ | |
| 9234 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */ | |
| 9235 break; | |
| 9236 l = ml_get_curline(); | |
| 9237 | |
| 9238 /* | |
| 9239 * Finding the closing '}' of a previous function. Put | |
| 9240 * current line at the left margin. For when 'cino' has "fs". | |
| 9241 */ | |
| 9242 if (*skipwhite(l) == '}') | |
| 9243 break; | |
| 9244 | |
| 9245 /* (matching {) | |
| 9246 * If the previous line ends on '};' (maybe followed by | |
| 9247 * comments) align at column 0. For example: | |
| 9248 * char *string_array[] = { "foo", | |
| 9249 * / * x * / "b};ar" }; / * foobar * / | |
| 9250 */ | |
| 9251 if (cin_ends_in(l, (char_u *)"};", NULL)) | |
| 9252 break; | |
| 9253 | |
| 9254 /* | |
| 9255 * If the previous line ends on '[' we are probably in an | |
| 9256 * array constant: | |
| 9257 * something = [ | |
| 9258 * 234, <- extra indent | |
| 9259 */ | |
| 9260 if (cin_ends_in(l, (char_u *)"[", NULL)) | |
| 9261 { | |
| 9262 amount = get_indent() + ind_continuation; | |
| 9263 break; | |
| 9264 } | |
| 9265 | |
| 9266 /* | |
| 9267 * Find a line only has a semicolon that belongs to a previous | |
| 9268 * line ending in '}', e.g. before an #endif. Don't increase | |
| 9269 * indent then. | |
| 9270 */ | |
| 9271 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1)) | |
| 9272 { | |
| 9273 pos_T curpos_save = curwin->w_cursor; | |
| 7 | 9274 |
| 9275 while (curwin->w_cursor.lnum > 1) | |
| 9276 { | |
| 6971 | 9277 look = ml_get(--curwin->w_cursor.lnum); |
| 9278 if (!(cin_nocode(look) || cin_ispreproc_cont( | |
|
10516
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Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9279 &look, &curwin->w_cursor.lnum, &amount))) |
| 7 | 9280 break; |
| 6971 | 9281 } |
| 9282 if (curwin->w_cursor.lnum > 0 | |
| 9283 && cin_ends_in(look, (char_u *)"}", NULL)) | |
| 9284 break; | |
| 9285 | |
| 9286 curwin->w_cursor = curpos_save; | |
| 9287 } | |
| 9288 | |
| 9289 /* | |
| 9290 * If the PREVIOUS line is a function declaration, the current | |
| 9291 * line (and the ones that follow) needs to be indented as | |
| 9292 * parameters. | |
| 9293 */ | |
| 9294 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) | |
| 9295 { | |
| 9296 amount = curbuf->b_ind_param; | |
| 9297 break; | |
| 9298 } | |
| 9299 | |
| 9300 /* | |
| 9301 * If the previous line ends in ';' and the line before the | |
| 9302 * previous line ends in ',' or '\', ident to column zero: | |
| 9303 * int foo, | |
| 9304 * bar; | |
| 9305 * indent_to_0 here; | |
| 9306 */ | |
| 9307 if (cin_ends_in(l, (char_u *)";", NULL)) | |
| 9308 { | |
| 9309 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9310 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9311 || (*l != NUL && l[STRLEN(l) - 1] == '\\')) | |
| 7 | 9312 break; |
| 6971 | 9313 l = ml_get_curline(); |
| 9314 } | |
| 9315 | |
| 9316 /* | |
| 9317 * Doesn't look like anything interesting -- so just | |
| 9318 * use the indent of this line. | |
| 9319 * | |
| 9320 * Position the cursor over the rightmost paren, so that | |
| 9321 * matching it will take us back to the start of the line. | |
| 9322 */ | |
| 9323 find_last_paren(l, '(', ')'); | |
| 9324 | |
| 9325 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) | |
| 9326 curwin->w_cursor = *trypos; | |
| 9327 amount = get_indent(); /* XXX */ | |
| 9328 break; | |
| 9329 } | |
| 9330 | |
| 9331 /* add extra indent for a comment */ | |
| 9332 if (cin_iscomment(theline)) | |
| 9333 amount += curbuf->b_ind_comment; | |
| 9334 | |
| 9335 /* add extra indent if the previous line ended in a backslash: | |
| 9336 * "asdfasdf\ | |
| 9337 * here"; | |
| 9338 * char *foo = "asdf\ | |
| 9339 * here"; | |
| 9340 */ | |
| 9341 if (cur_curpos.lnum > 1) | |
| 9342 { | |
| 9343 l = ml_get(cur_curpos.lnum - 1); | |
| 9344 if (*l != NUL && l[STRLEN(l) - 1] == '\\') | |
| 9345 { | |
| 9346 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1); | |
| 9347 if (cur_amount > 0) | |
| 9348 amount = cur_amount; | |
| 9349 else if (cur_amount == 0) | |
| 9350 amount += ind_continuation; | |
| 7 | 9351 } |
| 9352 } | |
| 9353 | |
| 9354 theend: | |
| 6971 | 9355 if (amount < 0) |
| 9356 amount = 0; | |
| 9357 | |
| 9358 laterend: | |
| 7 | 9359 /* put the cursor back where it belongs */ |
| 9360 curwin->w_cursor = cur_curpos; | |
| 9361 | |
| 9362 vim_free(linecopy); | |
| 9363 | |
| 9364 return amount; | |
| 9365 } | |
| 9366 | |
| 9367 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9368 find_match(int lookfor, linenr_T ourscope) |
| 7 | 9369 { |
| 9370 char_u *look; | |
| 9371 pos_T *theirscope; | |
| 9372 char_u *mightbeif; | |
| 9373 int elselevel; | |
| 9374 int whilelevel; | |
| 9375 | |
| 9376 if (lookfor == LOOKFOR_IF) | |
| 9377 { | |
| 9378 elselevel = 1; | |
| 9379 whilelevel = 0; | |
| 9380 } | |
| 9381 else | |
| 9382 { | |
| 9383 elselevel = 0; | |
| 9384 whilelevel = 1; | |
| 9385 } | |
| 9386 | |
| 9387 curwin->w_cursor.col = 0; | |
| 9388 | |
| 9389 while (curwin->w_cursor.lnum > ourscope + 1) | |
| 9390 { | |
| 9391 curwin->w_cursor.lnum--; | |
| 9392 curwin->w_cursor.col = 0; | |
| 9393 | |
| 9394 look = cin_skipcomment(ml_get_curline()); | |
| 9395 if (cin_iselse(look) | |
| 9396 || cin_isif(look) | |
| 9397 || cin_isdo(look) /* XXX */ | |
| 5442 | 9398 || cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9399 { |
| 9400 /* | |
| 9401 * if we've gone outside the braces entirely, | |
| 9402 * we must be out of scope... | |
| 9403 */ | |
| 5442 | 9404 theirscope = find_start_brace(); /* XXX */ |
| 7 | 9405 if (theirscope == NULL) |
| 9406 break; | |
| 9407 | |
| 9408 /* | |
| 9409 * and if the brace enclosing this is further | |
| 9410 * back than the one enclosing the else, we're | |
| 9411 * out of luck too. | |
| 9412 */ | |
| 9413 if (theirscope->lnum < ourscope) | |
| 9414 break; | |
| 9415 | |
| 9416 /* | |
| 9417 * and if they're enclosed in a *deeper* brace, | |
| 9418 * then we can ignore it because it's in a | |
| 9419 * different scope... | |
| 9420 */ | |
| 9421 if (theirscope->lnum > ourscope) | |
| 9422 continue; | |
| 9423 | |
| 9424 /* | |
| 9425 * if it was an "else" (that's not an "else if") | |
| 9426 * then we need to go back to another if, so | |
| 9427 * increment elselevel | |
| 9428 */ | |
| 9429 look = cin_skipcomment(ml_get_curline()); | |
| 9430 if (cin_iselse(look)) | |
| 9431 { | |
| 9432 mightbeif = cin_skipcomment(look + 4); | |
| 9433 if (!cin_isif(mightbeif)) | |
| 9434 ++elselevel; | |
| 9435 continue; | |
| 9436 } | |
| 9437 | |
| 9438 /* | |
| 9439 * if it was a "while" then we need to go back to | |
| 9440 * another "do", so increment whilelevel. XXX | |
| 9441 */ | |
| 5442 | 9442 if (cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9443 { |
| 9444 ++whilelevel; | |
| 9445 continue; | |
| 9446 } | |
| 9447 | |
| 9448 /* If it's an "if" decrement elselevel */ | |
| 9449 look = cin_skipcomment(ml_get_curline()); | |
| 9450 if (cin_isif(look)) | |
| 9451 { | |
| 9452 elselevel--; | |
| 9453 /* | |
| 9454 * When looking for an "if" ignore "while"s that | |
| 9455 * get in the way. | |
| 9456 */ | |
| 9457 if (elselevel == 0 && lookfor == LOOKFOR_IF) | |
| 9458 whilelevel = 0; | |
| 9459 } | |
| 9460 | |
| 9461 /* If it's a "do" decrement whilelevel */ | |
| 9462 if (cin_isdo(look)) | |
| 9463 whilelevel--; | |
| 9464 | |
| 9465 /* | |
| 9466 * if we've used up all the elses, then | |
| 9467 * this must be the if that we want! | |
| 9468 * match the indent level of that if. | |
| 9469 */ | |
| 9470 if (elselevel <= 0 && whilelevel <= 0) | |
| 9471 { | |
| 9472 return OK; | |
| 9473 } | |
| 9474 } | |
| 9475 } | |
| 9476 return FAIL; | |
| 9477 } | |
| 9478 | |
| 9479 # if defined(FEAT_EVAL) || defined(PROTO) | |
| 9480 /* | |
| 9481 * Get indent level from 'indentexpr'. | |
| 9482 */ | |
| 9483 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9484 get_expr_indent(void) |
| 7 | 9485 { |
|
11384
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Christian Brabandt <cb@256bit.org>
parents:
11380
diff
changeset
|
9486 int indent = -1; |
|
11380
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9487 char_u *inde_copy; |
| 4117 | 9488 pos_T save_pos; |
| 9489 colnr_T save_curswant; | |
| 9490 int save_set_curswant; | |
| 7 | 9491 int save_State; |
| 681 | 9492 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
| 9493 OPT_LOCAL); | |
| 7 | 9494 |
| 4117 | 9495 /* Save and restore cursor position and curswant, in case it was changed |
| 9496 * via :normal commands */ | |
| 9497 save_pos = curwin->w_cursor; | |
| 9498 save_curswant = curwin->w_curswant; | |
| 9499 save_set_curswant = curwin->w_set_curswant; | |
| 7 | 9500 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
| 634 | 9501 if (use_sandbox) |
| 9502 ++sandbox; | |
| 9503 ++textlock; | |
|
11380
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
9504 |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
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parents:
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diff
changeset
|
9505 /* Need to make a copy, the 'indentexpr' option could be changed while |
|
2334a8ae9ff6
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diff
changeset
|
9506 * evaluating it. */ |
|
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parents:
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diff
changeset
|
9507 inde_copy = vim_strsave(curbuf->b_p_inde); |
|
2334a8ae9ff6
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parents:
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diff
changeset
|
9508 if (inde_copy != NULL) |
|
2334a8ae9ff6
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
9509 { |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9510 indent = (int)eval_to_number(inde_copy); |
|
2334a8ae9ff6
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parents:
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diff
changeset
|
9511 vim_free(inde_copy); |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9512 } |
|
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parents:
11158
diff
changeset
|
9513 |
| 634 | 9514 if (use_sandbox) |
| 9515 --sandbox; | |
| 9516 --textlock; | |
| 7 | 9517 |
| 9518 /* Restore the cursor position so that 'indentexpr' doesn't need to. | |
| 9519 * Pretend to be in Insert mode, allow cursor past end of line for "o" | |
| 9520 * command. */ | |
| 9521 save_State = State; | |
| 9522 State = INSERT; | |
| 4117 | 9523 curwin->w_cursor = save_pos; |
| 9524 curwin->w_curswant = save_curswant; | |
| 9525 curwin->w_set_curswant = save_set_curswant; | |
| 7 | 9526 check_cursor(); |
| 9527 State = save_State; | |
| 9528 | |
| 9529 /* If there is an error, just keep the current indent. */ | |
| 9530 if (indent < 0) | |
| 9531 indent = get_indent(); | |
| 9532 | |
| 9533 return indent; | |
| 9534 } | |
| 9535 # endif | |
| 9536 | |
| 9537 #endif /* FEAT_CINDENT */ | |
| 9538 | |
| 9539 #if defined(FEAT_LISP) || defined(PROTO) | |
| 9540 | |
| 9541 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9542 lisp_match(char_u *p) |
| 7 | 9543 { |
| 9544 char_u buf[LSIZE]; | |
| 9545 int len; | |
| 5712 | 9546 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
| 7 | 9547 |
| 9548 while (*word != NUL) | |
| 9549 { | |
| 9550 (void)copy_option_part(&word, buf, LSIZE, ","); | |
| 9551 len = (int)STRLEN(buf); | |
| 9552 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') | |
| 9553 return TRUE; | |
| 9554 } | |
| 9555 return FALSE; | |
| 9556 } | |
| 9557 | |
| 9558 /* | |
| 9559 * When 'p' is present in 'cpoptions, a Vi compatible method is used. | |
| 9560 * The incompatible newer method is quite a bit better at indenting | |
| 9561 * code in lisp-like languages than the traditional one; it's still | |
| 9562 * mostly heuristics however -- Dirk van Deun, dirk@rave.org | |
| 9563 * | |
| 9564 * TODO: | |
| 9565 * Findmatch() should be adapted for lisp, also to make showmatch | |
| 9566 * work correctly: now (v5.3) it seems all C/C++ oriented: | |
| 9567 * - it does not recognize the #\( and #\) notations as character literals | |
| 9568 * - it doesn't know about comments starting with a semicolon | |
| 9569 * - it incorrectly interprets '(' as a character literal | |
| 9570 * All this messes up get_lisp_indent in some rare cases. | |
| 14 | 9571 * Update from Sergey Khorev: |
| 9572 * I tried to fix the first two issues. | |
| 7 | 9573 */ |
| 9574 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9575 get_lisp_indent(void) |
| 7 | 9576 { |
| 14 | 9577 pos_T *pos, realpos, paren; |
| 7 | 9578 int amount; |
| 9579 char_u *that; | |
| 9580 colnr_T col; | |
| 9581 colnr_T firsttry; | |
| 9582 int parencount, quotecount; | |
| 9583 int vi_lisp; | |
| 9584 | |
| 9585 /* Set vi_lisp to use the vi-compatible method */ | |
| 9586 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); | |
| 9587 | |
| 9588 realpos = curwin->w_cursor; | |
| 9589 curwin->w_cursor.col = 0; | |
| 9590 | |
| 14 | 9591 if ((pos = findmatch(NULL, '(')) == NULL) |
| 9592 pos = findmatch(NULL, '['); | |
| 9593 else | |
| 9594 { | |
| 9595 paren = *pos; | |
| 9596 pos = findmatch(NULL, '['); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
9597 if (pos == NULL || LT_POSP(pos, &paren)) |
| 14 | 9598 pos = &paren; |
| 9599 } | |
| 9600 if (pos != NULL) | |
| 7 | 9601 { |
| 9602 /* Extra trick: Take the indent of the first previous non-white | |
| 9603 * line that is at the same () level. */ | |
| 9604 amount = -1; | |
| 9605 parencount = 0; | |
| 9606 | |
| 9607 while (--curwin->w_cursor.lnum >= pos->lnum) | |
| 9608 { | |
| 9609 if (linewhite(curwin->w_cursor.lnum)) | |
| 9610 continue; | |
| 9611 for (that = ml_get_curline(); *that != NUL; ++that) | |
| 9612 { | |
| 9613 if (*that == ';') | |
| 9614 { | |
| 9615 while (*(that + 1) != NUL) | |
| 9616 ++that; | |
| 9617 continue; | |
| 9618 } | |
| 9619 if (*that == '\\') | |
| 9620 { | |
| 9621 if (*(that + 1) != NUL) | |
| 9622 ++that; | |
| 9623 continue; | |
| 9624 } | |
| 9625 if (*that == '"' && *(that + 1) != NUL) | |
| 9626 { | |
| 983 | 9627 while (*++that && *that != '"') |
| 9628 { | |
| 9629 /* skipping escaped characters in the string */ | |
| 9630 if (*that == '\\') | |
| 9631 { | |
| 9632 if (*++that == NUL) | |
| 9633 break; | |
| 9634 if (that[1] == NUL) | |
| 9635 { | |
| 9636 ++that; | |
| 9637 break; | |
| 9638 } | |
| 9639 } | |
| 9640 } | |
| 7 | 9641 } |
| 14 | 9642 if (*that == '(' || *that == '[') |
| 7 | 9643 ++parencount; |
| 14 | 9644 else if (*that == ')' || *that == ']') |
| 7 | 9645 --parencount; |
| 9646 } | |
| 9647 if (parencount == 0) | |
| 9648 { | |
| 9649 amount = get_indent(); | |
| 9650 break; | |
| 9651 } | |
| 9652 } | |
| 9653 | |
| 9654 if (amount == -1) | |
| 9655 { | |
| 9656 curwin->w_cursor.lnum = pos->lnum; | |
| 9657 curwin->w_cursor.col = pos->col; | |
| 9658 col = pos->col; | |
| 9659 | |
| 9660 that = ml_get_curline(); | |
| 9661 | |
| 9662 if (vi_lisp && get_indent() == 0) | |
| 9663 amount = 2; | |
| 9664 else | |
| 9665 { | |
| 5995 | 9666 char_u *line = that; |
| 9667 | |
| 7 | 9668 amount = 0; |
| 9669 while (*that && col) | |
| 9670 { | |
| 5995 | 9671 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
| 7 | 9672 col--; |
| 9673 } | |
| 9674 | |
| 9675 /* | |
| 9676 * Some keywords require "body" indenting rules (the | |
| 9677 * non-standard-lisp ones are Scheme special forms): | |
| 9678 * | |
| 9679 * (let ((a 1)) instead (let ((a 1)) | |
| 9680 * (...)) of (...)) | |
| 9681 */ | |
| 9682 | |
| 14 | 9683 if (!vi_lisp && (*that == '(' || *that == '[') |
| 9684 && lisp_match(that + 1)) | |
| 7 | 9685 amount += 2; |
| 9686 else | |
| 9687 { | |
| 9688 that++; | |
| 9689 amount++; | |
| 9690 firsttry = amount; | |
| 9691 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
9692 while (VIM_ISWHITE(*that)) |
| 7 | 9693 { |
| 5995 | 9694 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
| 7 | 9695 ++that; |
| 9696 } | |
| 9697 | |
| 9698 if (*that && *that != ';') /* not a comment line */ | |
| 9699 { | |
| 1532 | 9700 /* test *that != '(' to accommodate first let/do |
| 7 | 9701 * argument if it is more than one line */ |
| 14 | 9702 if (!vi_lisp && *that != '(' && *that != '[') |
| 7 | 9703 firsttry++; |
| 9704 | |
| 9705 parencount = 0; | |
| 9706 quotecount = 0; | |
| 9707 | |
| 9708 if (vi_lisp | |
| 9709 || (*that != '"' | |
| 9710 && *that != '\'' | |
| 9711 && *that != '#' | |
| 9712 && (*that < '0' || *that > '9'))) | |
| 9713 { | |
| 9714 while (*that | |
|
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diff
changeset
|
9715 && (!VIM_ISWHITE(*that) |
| 7 | 9716 || quotecount |
| 9717 || parencount) | |
| 14 | 9718 && (!((*that == '(' || *that == '[') |
| 7 | 9719 && !quotecount |
| 9720 && !parencount | |
| 9721 && vi_lisp))) | |
| 9722 { | |
| 9723 if (*that == '"') | |
| 9724 quotecount = !quotecount; | |
| 14 | 9725 if ((*that == '(' || *that == '[') |
| 9726 && !quotecount) | |
| 7 | 9727 ++parencount; |
| 14 | 9728 if ((*that == ')' || *that == ']') |
| 9729 && !quotecount) | |
| 7 | 9730 --parencount; |
| 9731 if (*that == '\\' && *(that+1) != NUL) | |
| 5995 | 9732 amount += lbr_chartabsize_adv( |
| 9733 line, &that, (colnr_T)amount); | |
| 9734 amount += lbr_chartabsize_adv( | |
| 9735 line, &that, (colnr_T)amount); | |
| 7 | 9736 } |
| 9737 } | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9738 while (VIM_ISWHITE(*that)) |
| 7 | 9739 { |
| 5995 | 9740 amount += lbr_chartabsize( |
| 9741 line, that, (colnr_T)amount); | |
| 7 | 9742 that++; |
| 9743 } | |
| 9744 if (!*that || *that == ';') | |
| 9745 amount = firsttry; | |
| 9746 } | |
| 9747 } | |
| 9748 } | |
| 9749 } | |
| 9750 } | |
| 9751 else | |
| 14 | 9752 amount = 0; /* no matching '(' or '[' found, use zero indent */ |
| 7 | 9753 |
| 9754 curwin->w_cursor = realpos; | |
| 9755 | |
| 9756 return amount; | |
| 9757 } | |
| 9758 #endif /* FEAT_LISP */ | |
| 9759 | |
| 9760 void | |
|
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parents:
7803
diff
changeset
|
9761 prepare_to_exit(void) |
| 7 | 9762 { |
| 39 | 9763 #if defined(SIGHUP) && defined(SIG_IGN) |
| 9764 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 9765 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 9766 * problems. */ | |
| 36 | 9767 signal(SIGHUP, SIG_IGN); |
| 9768 #endif | |
| 9769 | |
| 7 | 9770 #ifdef FEAT_GUI |
| 9771 if (gui.in_use) | |
| 9772 { | |
| 9773 gui.dying = TRUE; | |
| 9774 out_trash(); /* trash any pending output */ | |
| 9775 } | |
| 9776 else | |
| 9777 #endif | |
| 9778 { | |
| 9779 windgoto((int)Rows - 1, 0); | |
| 9780 | |
| 9781 /* | |
| 9782 * Switch terminal mode back now, so messages end up on the "normal" | |
| 9783 * screen (if there are two screens). | |
| 9784 */ | |
| 9785 settmode(TMODE_COOK); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
9786 stoptermcap(); |
| 7 | 9787 out_flush(); |
| 9788 } | |
| 9789 } | |
| 9790 | |
| 9791 /* | |
| 9792 * Preserve files and exit. | |
| 9793 * When called IObuff must contain a message. | |
| 5338 | 9794 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 9795 * functions, such as allocating memory. | |
| 7 | 9796 */ |
| 9797 void | |
|
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parents:
7803
diff
changeset
|
9798 preserve_exit(void) |
| 7 | 9799 { |
| 9800 buf_T *buf; | |
| 9801 | |
| 9802 prepare_to_exit(); | |
| 9803 | |
| 625 | 9804 /* Setting this will prevent free() calls. That avoids calling free() |
| 9805 * recursively when free() was invoked with a bad pointer. */ | |
| 9806 really_exiting = TRUE; | |
| 9807 | |
| 7 | 9808 out_str(IObuff); |
| 9809 screen_start(); /* don't know where cursor is now */ | |
| 9810 out_flush(); | |
| 9811 | |
| 9812 ml_close_notmod(); /* close all not-modified buffers */ | |
| 9813 | |
|
9649
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
9814 FOR_ALL_BUFFERS(buf) |
| 7 | 9815 { |
| 9816 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 9817 { | |
| 5338 | 9818 OUT_STR("Vim: preserving files...\n"); |
| 7 | 9819 screen_start(); /* don't know where cursor is now */ |
| 9820 out_flush(); | |
| 9821 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 9822 break; | |
| 9823 } | |
| 9824 } | |
| 9825 | |
| 9826 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 9827 | |
| 5338 | 9828 OUT_STR("Vim: Finished.\n"); |
| 7 | 9829 |
| 9830 getout(1); | |
| 9831 } | |
| 9832 | |
| 9833 /* | |
| 9834 * return TRUE if "fname" exists. | |
| 9835 */ | |
| 9836 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9837 vim_fexists(char_u *fname) |
| 7 | 9838 { |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
9839 stat_T st; |
| 7 | 9840 |
| 9841 if (mch_stat((char *)fname, &st)) | |
| 9842 return FALSE; | |
| 9843 return TRUE; | |
| 9844 } | |
| 9845 | |
| 9846 /* | |
| 9847 * Check for CTRL-C pressed, but only once in a while. | |
| 9848 * Should be used instead of ui_breakcheck() for functions that check for | |
| 9849 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 9850 * time, because it can be a system call. | |
| 9851 */ | |
| 9852 | |
| 9853 #ifndef BREAKCHECK_SKIP | |
| 9854 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 9855 # define BREAKCHECK_SKIP 200 | |
| 9856 # else | |
| 9857 # define BREAKCHECK_SKIP 32 | |
| 9858 # endif | |
| 9859 #endif | |
| 9860 | |
| 9861 static int breakcheck_count = 0; | |
| 9862 | |
| 9863 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9864 line_breakcheck(void) |
| 7 | 9865 { |
| 9866 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 9867 { | |
| 9868 breakcheck_count = 0; | |
| 9869 ui_breakcheck(); | |
| 9870 } | |
| 9871 } | |
| 9872 | |
| 9873 /* | |
| 9874 * Like line_breakcheck() but check 10 times less often. | |
| 9875 */ | |
| 9876 void | |
|
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parents:
7803
diff
changeset
|
9877 fast_breakcheck(void) |
| 7 | 9878 { |
| 9879 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 9880 { | |
| 9881 breakcheck_count = 0; | |
| 9882 ui_breakcheck(); | |
| 9883 } | |
| 9884 } | |
| 9885 | |
| 9886 /* | |
| 2016 | 9887 * Invoke expand_wildcards() for one pattern. |
| 9888 * Expand items like "%:h" before the expansion. | |
| 9889 * Returns OK or FAIL. | |
| 9890 */ | |
| 9891 int | |
|
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parents:
7803
diff
changeset
|
9892 expand_wildcards_eval( |
|
2a8d6b2dd925
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7803
diff
changeset
|
9893 char_u **pat, /* pointer to input pattern */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
9894 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9895 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9896 int flags) /* EW_DIR, etc. */ |
| 2016 | 9897 { |
| 9898 int ret = FAIL; | |
| 9899 char_u *eval_pat = NULL; | |
| 9900 char_u *exp_pat = *pat; | |
| 9901 char_u *ignored_msg; | |
| 9902 int usedlen; | |
| 9903 | |
| 9904 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 9905 { | |
| 9906 ++emsg_off; | |
| 9907 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 9908 NULL, &ignored_msg, NULL); | |
| 9909 --emsg_off; | |
| 9910 if (eval_pat != NULL) | |
| 9911 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 9912 } | |
| 9913 | |
| 9914 if (exp_pat != NULL) | |
| 9915 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 9916 | |
| 9917 if (eval_pat != NULL) | |
| 9918 { | |
| 9919 vim_free(exp_pat); | |
| 9920 vim_free(eval_pat); | |
| 9921 } | |
| 9922 | |
| 9923 return ret; | |
| 9924 } | |
| 9925 | |
| 9926 /* | |
| 7 | 9927 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 9928 * 'wildignore'. | |
|
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diff
changeset
|
9929 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 9930 */ |
| 9931 int | |
|
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7803
diff
changeset
|
9932 expand_wildcards( |
|
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diff
changeset
|
9933 int num_pat, /* number of input patterns */ |
|
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diff
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|
9934 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
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diff
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|
9935 int *num_files, /* resulting number of files */ |
|
2a8d6b2dd925
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diff
changeset
|
9936 char_u ***files, /* array of resulting files */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
9937 int flags) /* EW_DIR, etc. */ |
| 7 | 9938 { |
| 9939 int retval; | |
| 9940 int i, j; | |
| 9941 char_u *p; | |
| 9942 int non_suf_match; /* number without matching suffix */ | |
| 9943 | |
|
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diff
changeset
|
9944 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 9945 |
| 9946 /* When keeping all matches, return here */ | |
|
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Bram Moolenaar <bram@vim.org>
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changeset
|
9947 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 9948 return retval; |
| 9949 | |
| 9950 #ifdef FEAT_WILDIGN | |
| 9951 /* | |
| 9952 * Remove names that match 'wildignore'. | |
| 9953 */ | |
| 9954 if (*p_wig) | |
| 9955 { | |
| 9956 char_u *ffname; | |
| 9957 | |
|
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diff
changeset
|
9958 /* check all files in (*files)[] */ |
|
6bc1695b7f11
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diff
changeset
|
9959 for (i = 0; i < *num_files; ++i) |
|
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|
9960 { |
|
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diff
changeset
|
9961 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 9962 if (ffname == NULL) /* out of memory */ |
| 9963 break; | |
| 9964 # ifdef VMS | |
| 9965 vms_remove_version(ffname); | |
| 9966 # endif | |
|
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changeset
|
9967 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
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9968 { |
|
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diff
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|
9969 /* remove this matching file from the list */ |
|
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diff
changeset
|
9970 vim_free((*files)[i]); |
|
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diff
changeset
|
9971 for (j = i; j + 1 < *num_files; ++j) |
|
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parents:
7066
diff
changeset
|
9972 (*files)[j] = (*files)[j + 1]; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9973 --*num_files; |
| 7 | 9974 --i; |
| 9975 } | |
| 9976 vim_free(ffname); | |
| 9977 } | |
|
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diff
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|
9978 |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9979 /* 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:
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diff
changeset
|
9980 if (*num_files == 0) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9981 { |
|
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changeset
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9982 VIM_CLEAR(*files); |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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diff
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|
9983 return FAIL; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9984 } |
| 7 | 9985 } |
| 9986 #endif | |
| 9987 | |
| 9988 /* | |
| 9989 * Move the names where 'suffixes' match to the end. | |
| 9990 */ | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9991 if (*num_files > 1) |
| 7 | 9992 { |
| 9993 non_suf_match = 0; | |
|
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9994 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
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|
9995 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
9996 if (!match_suffix((*files)[i])) |
| 7 | 9997 { |
| 9998 /* | |
| 9999 * Move the name without matching suffix to the front | |
| 10000 * of the list. | |
| 10001 */ | |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
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diff
changeset
|
10002 p = (*files)[i]; |
| 7 | 10003 for (j = i; j > non_suf_match; --j) |
|
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diff
changeset
|
10004 (*files)[j] = (*files)[j - 1]; |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10005 (*files)[non_suf_match++] = p; |
| 7 | 10006 } |
| 10007 } | |
| 10008 } | |
| 10009 | |
| 10010 return retval; | |
| 10011 } | |
| 10012 | |
| 10013 /* | |
| 10014 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 10015 */ | |
| 10016 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
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diff
changeset
|
10017 match_suffix(char_u *fname) |
| 7 | 10018 { |
| 10019 int fnamelen, setsuflen; | |
| 10020 char_u *setsuf; | |
| 10021 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 10022 char_u suf_buf[MAXSUFLEN]; | |
| 10023 | |
| 10024 fnamelen = (int)STRLEN(fname); | |
| 10025 setsuflen = 0; | |
| 10026 for (setsuf = p_su; *setsuf; ) | |
| 10027 { | |
| 10028 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 10029 if (setsuflen == 0) |
| 10030 { | |
| 10031 char_u *tail = gettail(fname); | |
| 10032 | |
| 10033 /* empty entry: match name without a '.' */ | |
| 10034 if (vim_strchr(tail, '.') == NULL) | |
| 10035 { | |
| 10036 setsuflen = 1; | |
| 10037 break; | |
| 10038 } | |
| 10039 } | |
| 10040 else | |
| 10041 { | |
| 10042 if (fnamelen >= setsuflen | |
| 10043 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 10044 (size_t)setsuflen) == 0) | |
| 10045 break; | |
| 10046 setsuflen = 0; | |
| 10047 } | |
| 7 | 10048 } |
| 10049 return (setsuflen != 0); | |
| 10050 } | |
| 10051 | |
| 10052 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 10053 | |
| 10054 # ifdef VIM_BACKTICK | |
|
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
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diff
changeset
|
10055 static int vim_backtick(char_u *p); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
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diff
changeset
|
10056 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 10057 # endif |
| 10058 | |
|
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diff
changeset
|
10059 # if defined(WIN3264) |
| 7 | 10060 /* |
| 10061 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 10062 * it's shared between these systems. | |
| 10063 */ | |
|
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diff
changeset
|
10064 # if defined(PROTO) |
|
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
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parents:
8163
diff
changeset
|
10065 # define _cdecl |
| 7 | 10066 # else |
| 10067 # ifdef __BORLANDC__ | |
| 10068 # define _cdecl _RTLENTRYF | |
| 10069 # endif | |
| 10070 # endif | |
| 10071 | |
| 10072 /* | |
| 10073 * comparison function for qsort in dos_expandpath() | |
| 10074 */ | |
| 10075 static int _cdecl | |
| 10076 pstrcmp(const void *a, const void *b) | |
| 10077 { | |
| 39 | 10078 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 10079 } |
| 10080 | |
| 10081 /* | |
| 445 | 10082 * Recursively expand one path component into all matching files and/or |
| 10083 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 10084 * Return the number of matches found. |
| 10085 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10086 * at "path[wildoff]". | |
| 445 | 10087 * Return the number of matches found. |
| 10088 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 10089 */ |
| 10090 static int | |
| 10091 dos_expandpath( | |
| 10092 garray_T *gap, | |
| 10093 char_u *path, | |
| 10094 int wildoff, | |
| 445 | 10095 int flags, /* EW_* flags */ |
| 1224 | 10096 int didstar) /* expanded "**" once already */ |
| 445 | 10097 { |
| 10098 char_u *buf; | |
| 10099 char_u *path_end; | |
| 10100 char_u *p, *s, *e; | |
| 10101 int start_len = gap->ga_len; | |
| 10102 char_u *pat; | |
| 10103 regmatch_T regmatch; | |
| 10104 int starts_with_dot; | |
| 10105 int matches; | |
| 10106 int len; | |
| 10107 int starstar = FALSE; | |
| 10108 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 10109 WIN32_FIND_DATA fb; |
| 10110 HANDLE hFind = (HANDLE)0; | |
| 10111 # ifdef FEAT_MBYTE | |
| 10112 WIN32_FIND_DATAW wfb; | |
| 10113 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 10114 # endif | |
| 10115 char_u *matchname; | |
| 445 | 10116 int ok; |
| 10117 | |
| 10118 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10119 if (stardepth > 0) | |
| 10120 { | |
| 10121 ui_breakcheck(); | |
| 10122 if (got_int) | |
| 10123 return 0; | |
| 10124 } | |
| 7 | 10125 |
|
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diff
changeset
|
10126 /* Make room for file name. When doing encoding conversion the actual |
|
41885de3d577
commit https://github.com/vim/vim/commit/7314efd87d8c4095229bdc2867a553c36c064918
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parents:
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diff
changeset
|
10127 * length may be quite a bit longer, thus use the maximum possible length. */ |
|
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parents:
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diff
changeset
|
10128 buf = alloc((int)MAXPATHL); |
| 7 | 10129 if (buf == NULL) |
| 10130 return 0; | |
| 10131 | |
| 10132 /* | |
| 10133 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 10134 * Copy it into buf, including the preceding characters. | |
| 10135 */ | |
| 10136 p = buf; | |
| 10137 s = buf; | |
| 10138 e = NULL; | |
| 10139 path_end = path; | |
| 10140 while (*path_end != NUL) | |
| 10141 { | |
| 10142 /* May ignore a wildcard that has a backslash before it; it will | |
| 10143 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10144 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10145 *p++ = *path_end++; | |
| 10146 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 10147 { | |
| 10148 if (e != NULL) | |
| 10149 break; | |
| 10150 s = p + 1; | |
| 10151 } | |
| 10152 else if (path_end >= path + wildoff | |
| 10153 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 10154 e = p; | |
|
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parents:
8643
diff
changeset
|
10155 # ifdef FEAT_MBYTE |
| 7 | 10156 if (has_mbyte) |
| 10157 { | |
| 474 | 10158 len = (*mb_ptr2len)(path_end); |
| 7 | 10159 STRNCPY(p, path_end, len); |
| 10160 p += len; | |
| 10161 path_end += len; | |
| 10162 } | |
| 10163 else | |
|
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parents:
8643
diff
changeset
|
10164 # endif |
| 7 | 10165 *p++ = *path_end++; |
| 10166 } | |
| 10167 e = p; | |
| 10168 *e = NUL; | |
| 10169 | |
| 10170 /* now we have one wildcard component between s and e */ | |
| 10171 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 10172 * component. */ | |
| 10173 for (p = buf + wildoff; p < s; ++p) | |
| 10174 if (rem_backslash(p)) | |
| 10175 { | |
| 1624 | 10176 STRMOVE(p, p + 1); |
| 7 | 10177 --e; |
| 10178 --s; | |
| 10179 } | |
| 10180 | |
| 445 | 10181 /* Check for "**" between "s" and "e". */ |
| 10182 for (p = s; p < e; ++p) | |
| 10183 if (p[0] == '*' && p[1] == '*') | |
| 10184 starstar = TRUE; | |
| 10185 | |
|
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commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10186 starts_with_dot = *s == '.'; |
| 7 | 10187 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10188 if (pat == NULL) | |
| 10189 { | |
| 10190 vim_free(buf); | |
| 10191 return 0; | |
| 10192 } | |
| 10193 | |
| 10194 /* compile the regexp into a program */ | |
| 3261 | 10195 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10196 ++emsg_silent; |
| 7 | 10197 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 10198 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 10199 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10200 --emsg_silent; |
| 7 | 10201 vim_free(pat); |
| 10202 | |
| 3261 | 10203 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 10204 { |
| 10205 vim_free(buf); | |
| 10206 return 0; | |
| 10207 } | |
| 10208 | |
| 10209 /* remember the pattern or file name being looked for */ | |
| 10210 matchname = vim_strsave(s); | |
| 10211 | |
| 445 | 10212 /* If "**" is by itself, this is the first time we encounter it and more |
| 10213 * is following then find matches without any directory. */ | |
| 10214 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10215 && *path_end == '/') | |
| 10216 { | |
| 10217 STRCPY(s, path_end + 1); | |
| 10218 ++stardepth; | |
| 10219 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10220 --stardepth; | |
| 10221 } | |
| 10222 | |
| 7 | 10223 /* Scan all files in the directory with "dir/ *.*" */ |
| 10224 STRCPY(s, "*.*"); | |
| 10225 # ifdef FEAT_MBYTE | |
| 10226 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 10227 { | |
| 10228 /* The active codepage differs from 'encoding'. Attempt using the | |
| 10229 * wide function. If it fails because it is not implemented fall back | |
| 10230 * to the non-wide version (for Windows 98) */ | |
| 1752 | 10231 wn = enc_to_utf16(buf, NULL); |
| 7 | 10232 if (wn != NULL) |
| 10233 { | |
| 10234 hFind = FindFirstFileW(wn, &wfb); | |
| 10235 if (hFind == INVALID_HANDLE_VALUE | |
| 10236 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
|
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parents:
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diff
changeset
|
10237 VIM_CLEAR(wn); |
| 7 | 10238 } |
| 10239 } | |
| 10240 | |
| 10241 if (wn == NULL) | |
| 10242 # endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
10243 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10244 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10245 | |
| 10246 while (ok) | |
| 10247 { | |
| 10248 # ifdef FEAT_MBYTE | |
| 10249 if (wn != NULL) | |
| 1752 | 10250 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 10251 else |
| 10252 # endif | |
| 10253 p = (char_u *)fb.cFileName; | |
| 10254 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 10255 * all entries found with "matchname". */ | |
|
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commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10256 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
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parents:
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diff
changeset
|
10257 || ((flags & EW_DODOT) |
|
1506f86b120f
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parents:
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diff
changeset
|
10258 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 10259 && (matchname == NULL |
| 3261 | 10260 || (regmatch.regprog != NULL |
| 10261 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 10262 || ((flags & EW_NOTWILD) |
| 10263 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 10264 { |
| 10265 STRCPY(s, p); | |
| 10266 len = (int)STRLEN(buf); | |
| 445 | 10267 |
| 10268 if (starstar && stardepth < 100) | |
| 10269 { | |
| 10270 /* For "**" in the pattern first go deeper in the tree to | |
| 10271 * find matches. */ | |
| 10272 STRCPY(buf + len, "/**"); | |
| 10273 STRCPY(buf + len + 3, path_end); | |
| 10274 ++stardepth; | |
| 10275 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10276 --stardepth; | |
| 10277 } | |
| 10278 | |
| 7 | 10279 STRCPY(buf + len, path_end); |
| 10280 if (mch_has_exp_wildcard(path_end)) | |
| 10281 { | |
| 10282 /* need to expand another component of the path */ | |
| 10283 /* remove backslashes for the remaining components only */ | |
| 445 | 10284 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 10285 } |
| 10286 else | |
| 10287 { | |
| 10288 /* no more wildcards, check if there is a match */ | |
| 10289 /* remove backslashes for the remaining components only */ | |
| 10290 if (*path_end != 0) | |
| 10291 backslash_halve(buf + len + 1); | |
| 10292 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 10293 addfile(gap, buf, flags); | |
| 10294 } | |
| 10295 } | |
| 10296 | |
| 10297 # ifdef FEAT_MBYTE | |
| 10298 if (wn != NULL) | |
| 10299 { | |
| 10300 vim_free(p); | |
| 10301 ok = FindNextFileW(hFind, &wfb); | |
| 10302 } | |
| 10303 else | |
| 10304 # endif | |
| 10305 ok = FindNextFile(hFind, &fb); | |
| 10306 | |
| 10307 /* If no more matches and no match was used, try expanding the name | |
| 10308 * itself. Finds the long name of a short filename. */ | |
| 10309 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 10310 { | |
| 10311 STRCPY(s, matchname); | |
| 10312 FindClose(hFind); | |
| 10313 # ifdef FEAT_MBYTE | |
| 10314 if (wn != NULL) | |
| 10315 { | |
| 10316 vim_free(wn); | |
| 1752 | 10317 wn = enc_to_utf16(buf, NULL); |
| 7 | 10318 if (wn != NULL) |
| 10319 hFind = FindFirstFileW(wn, &wfb); | |
| 10320 } | |
| 10321 if (wn == NULL) | |
| 10322 # endif | |
|
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Christian Brabandt <cb@256bit.org>
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7829
diff
changeset
|
10323 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10324 ok = (hFind != INVALID_HANDLE_VALUE); |
|
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parents:
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diff
changeset
|
10325 VIM_CLEAR(matchname); |
| 7 | 10326 } |
| 10327 } | |
| 10328 | |
| 10329 FindClose(hFind); | |
| 10330 # ifdef FEAT_MBYTE | |
| 10331 vim_free(wn); | |
| 10332 # endif | |
| 10333 vim_free(buf); | |
|
4805
66803af09906
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4752
diff
changeset
|
10334 vim_regfree(regmatch.regprog); |
| 7 | 10335 vim_free(matchname); |
| 10336 | |
| 10337 matches = gap->ga_len - start_len; | |
| 10338 if (matches > 0) | |
| 10339 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 10340 sizeof(char_u *), pstrcmp); | |
| 10341 return matches; | |
| 10342 } | |
| 10343 | |
| 10344 int | |
| 10345 mch_expandpath( | |
| 10346 garray_T *gap, | |
| 10347 char_u *path, | |
| 10348 int flags) /* EW_* flags */ | |
| 10349 { | |
| 445 | 10350 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 10351 } |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10352 # endif /* WIN3264 */ |
| 7 | 10353 |
| 445 | 10354 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 10355 || defined(PROTO) | |
| 10356 /* | |
| 10357 * Unix style wildcard expansion code. | |
| 10358 * It's here because it's used both for Unix and Mac. | |
| 10359 */ | |
| 10360 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10361 pstrcmp(const void *a, const void *b) |
| 445 | 10362 { |
| 10363 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 10364 } | |
| 10365 | |
| 10366 /* | |
| 10367 * Recursively expand one path component into all matching files and/or | |
| 10368 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 10369 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10370 * at "path + wildoff". | |
| 10371 * Return the number of matches found. | |
| 10372 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 10373 */ | |
| 10374 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10375 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10376 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10377 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10378 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10379 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10380 int didstar) /* expanded "**" once already */ |
| 445 | 10381 { |
| 10382 char_u *buf; | |
| 10383 char_u *path_end; | |
| 10384 char_u *p, *s, *e; | |
| 10385 int start_len = gap->ga_len; | |
| 10386 char_u *pat; | |
| 10387 regmatch_T regmatch; | |
| 10388 int starts_with_dot; | |
| 10389 int matches; | |
| 10390 int len; | |
| 10391 int starstar = FALSE; | |
| 10392 static int stardepth = 0; /* depth for "**" expansion */ | |
| 10393 | |
| 10394 DIR *dirp; | |
| 10395 struct dirent *dp; | |
| 10396 | |
| 10397 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10398 if (stardepth > 0) | |
| 10399 { | |
| 10400 ui_breakcheck(); | |
| 10401 if (got_int) | |
| 10402 return 0; | |
| 10403 } | |
| 10404 | |
| 10405 /* make room for file name */ | |
| 10406 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 10407 if (buf == NULL) | |
| 10408 return 0; | |
| 10409 | |
| 10410 /* | |
| 10411 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 10412 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 10413 * Copy it into "buf", including the preceding characters. |
| 10414 */ | |
| 10415 p = buf; | |
| 10416 s = buf; | |
| 10417 e = NULL; | |
| 10418 path_end = path; | |
| 10419 while (*path_end != NUL) | |
| 10420 { | |
| 10421 /* May ignore a wildcard that has a backslash before it; it will | |
| 10422 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10423 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10424 *p++ = *path_end++; | |
| 10425 else if (*path_end == '/') | |
| 10426 { | |
| 10427 if (e != NULL) | |
| 10428 break; | |
| 10429 s = p + 1; | |
| 10430 } | |
| 10431 else if (path_end >= path + wildoff | |
| 3505 | 10432 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 10433 || (!p_fic && (flags & EW_ICASE) |
| 10434 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 10435 e = p; |
| 10436 #ifdef FEAT_MBYTE | |
| 10437 if (has_mbyte) | |
| 10438 { | |
| 474 | 10439 len = (*mb_ptr2len)(path_end); |
| 445 | 10440 STRNCPY(p, path_end, len); |
| 10441 p += len; | |
| 10442 path_end += len; | |
| 10443 } | |
| 10444 else | |
| 10445 #endif | |
| 10446 *p++ = *path_end++; | |
| 10447 } | |
| 10448 e = p; | |
| 10449 *e = NUL; | |
| 10450 | |
| 2984 | 10451 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 10452 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 10453 * component. */ | |
| 10454 for (p = buf + wildoff; p < s; ++p) | |
| 10455 if (rem_backslash(p)) | |
| 10456 { | |
| 1624 | 10457 STRMOVE(p, p + 1); |
| 445 | 10458 --e; |
| 10459 --s; | |
| 10460 } | |
| 10461 | |
| 10462 /* Check for "**" between "s" and "e". */ | |
| 10463 for (p = s; p < e; ++p) | |
| 10464 if (p[0] == '*' && p[1] == '*') | |
| 10465 starstar = TRUE; | |
| 10466 | |
| 10467 /* 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
|
10468 starts_with_dot = *s == '.'; |
| 445 | 10469 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10470 if (pat == NULL) | |
| 10471 { | |
| 10472 vim_free(buf); | |
| 10473 return 0; | |
| 10474 } | |
| 10475 | |
| 10476 /* compile the regexp into a program */ | |
| 2652 | 10477 if (flags & EW_ICASE) |
| 10478 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 10479 else | |
| 4242 | 10480 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 10481 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10482 ++emsg_silent; | |
| 445 | 10483 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 10484 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10485 --emsg_silent; | |
| 445 | 10486 vim_free(pat); |
| 10487 | |
| 3261 | 10488 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 10489 { |
| 10490 vim_free(buf); | |
| 10491 return 0; | |
| 10492 } | |
| 10493 | |
| 10494 /* If "**" is by itself, this is the first time we encounter it and more | |
| 10495 * is following then find matches without any directory. */ | |
| 10496 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10497 && *path_end == '/') | |
| 10498 { | |
| 10499 STRCPY(s, path_end + 1); | |
| 10500 ++stardepth; | |
| 10501 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10502 --stardepth; | |
| 10503 } | |
| 10504 | |
| 10505 /* open the directory for scanning */ | |
| 10506 *s = NUL; | |
| 10507 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 10508 | |
| 10509 /* Find all matching entries */ | |
| 10510 if (dirp != NULL) | |
| 10511 { | |
| 10512 for (;;) | |
| 10513 { | |
| 10514 dp = readdir(dirp); | |
| 10515 if (dp == NULL) | |
| 10516 break; | |
|
7635
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commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10517 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
|
10518 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10519 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10520 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 10521 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 10522 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 10523 || ((flags & EW_NOTWILD) |
| 10524 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 10525 { |
| 10526 STRCPY(s, dp->d_name); | |
| 10527 len = STRLEN(buf); | |
| 10528 | |
| 10529 if (starstar && stardepth < 100) | |
| 10530 { | |
| 10531 /* For "**" in the pattern first go deeper in the tree to | |
| 10532 * find matches. */ | |
| 10533 STRCPY(buf + len, "/**"); | |
| 10534 STRCPY(buf + len + 3, path_end); | |
| 10535 ++stardepth; | |
| 10536 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10537 --stardepth; | |
| 10538 } | |
| 10539 | |
| 10540 STRCPY(buf + len, path_end); | |
| 10541 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 10542 { | |
| 10543 /* need to expand another component of the path */ | |
| 10544 /* remove backslashes for the remaining components only */ | |
| 10545 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 10546 } | |
| 10547 else | |
| 10548 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
10549 stat_T sb; |
| 6663 | 10550 |
| 445 | 10551 /* no more wildcards, check if there is a match */ |
| 10552 /* remove backslashes for the remaining components only */ | |
| 10553 if (*path_end != NUL) | |
| 10554 backslash_halve(buf + len + 1); | |
| 6663 | 10555 /* add existing file or symbolic link */ |
| 6665 | 10556 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 10557 : mch_getperm(buf) >= 0) |
| 445 | 10558 { |
| 768 | 10559 #ifdef MACOS_CONVERT |
| 445 | 10560 size_t precomp_len = STRLEN(buf)+1; |
| 10561 char_u *precomp_buf = | |
| 10562 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 10563 |
| 445 | 10564 if (precomp_buf) |
| 10565 { | |
| 10566 mch_memmove(buf, precomp_buf, precomp_len); | |
| 10567 vim_free(precomp_buf); | |
| 10568 } | |
| 10569 #endif | |
| 10570 addfile(gap, buf, flags); | |
| 10571 } | |
| 10572 } | |
| 10573 } | |
| 10574 } | |
| 10575 | |
| 10576 closedir(dirp); | |
| 10577 } | |
| 10578 | |
| 10579 vim_free(buf); | |
|
4805
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updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10580 vim_regfree(regmatch.regprog); |
| 445 | 10581 |
| 10582 matches = gap->ga_len - start_len; | |
| 10583 if (matches > 0) | |
| 10584 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 10585 sizeof(char_u *), pstrcmp); | |
| 10586 return matches; | |
| 10587 } | |
| 10588 #endif | |
| 10589 | |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10590 #if defined(FEAT_SEARCHPATH) |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10591 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10592 * 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
|
10593 * 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
|
10594 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10595 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10596 find_previous_pathsep(char_u *path, char_u **psep) |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10597 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10598 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10599 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
|
10600 --*psep; |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10601 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10602 /* 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
|
10603 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
|
10604 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10605 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
|
10606 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10607 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:
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diff
changeset
|
10608 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10609 |
|
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10610 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10611 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10612 |
|
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10613 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10614 * 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
|
10615 * "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
|
10616 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10617 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10618 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
|
10619 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10620 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10621 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10622 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10623 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10624 char_u *rival; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10625 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10626 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
|
10627 { |
|
2311
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10628 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10629 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10630 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10631 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
|
10632 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
|
10633 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
|
10634 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
|
10635 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10636 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 10637 if (fnamecmp(maybe_unique, rival) == 0 |
| 10638 && (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
|
10639 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10640 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10641 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10642 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10643 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10644 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10645 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
10646 * 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
|
10647 * 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
|
10648 * (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
|
10649 * directory) notations. |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10650 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10651 * 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
|
10652 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10653 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10654 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10655 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
|
10656 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10657 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
|
10658 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10659 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10660 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
|
10661 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10662 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10663 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10664 return; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10665 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10666 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10667 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10668 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10669 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10670 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
|
10671 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10672 /* 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
|
10673 * "/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
|
10674 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10675 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10676 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10677 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
|
10678 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
|
10679 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
|
10680 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10681 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
|
10682 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
|
10683 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10684 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
|
10685 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
|
10686 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
|
10687 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10688 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
|
10689 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10690 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
|
10691 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
|
10692 /* 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
|
10693 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10694 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10695 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10696 /* 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
|
10697 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
|
10698 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10699 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10700 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10701 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
|
10702 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
|
10703 simplify_filename(buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10704 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10705 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10706 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10707 break; |
| 4335 | 10708 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10709 # if defined(MSWIN) |
| 4335 | 10710 /* Avoid the path ending in a backslash, it fails when a comma is |
| 10711 * appended. */ | |
| 4342 | 10712 len = (int)STRLEN(buf); |
| 4335 | 10713 if (buf[len - 1] == '\\') |
| 10714 buf[len - 1] = '/'; | |
| 10715 # endif | |
| 10716 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10717 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10718 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10719 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10720 ((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
|
10721 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10722 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10723 vim_free(buf); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10724 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10725 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10726 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10727 * 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
|
10728 * 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
|
10729 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10730 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10731 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10732 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10733 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10734 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10735 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
|
10736 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10737 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10738 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10739 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
|
10740 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10741 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10742 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10743 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10744 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10745 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10746 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
|
10747 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10748 || (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
|
10749 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10750 ) && 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
|
10751 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10752 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10753 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10754 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10755 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10756 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10757 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10758 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10759 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10760 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10761 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
|
10762 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10763 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10764 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10765 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10766 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10767 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10768 * 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
|
10769 * 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
|
10770 * 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
|
10771 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10772 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10773 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
|
10774 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10775 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10776 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10777 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10778 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10779 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10780 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
|
10781 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10782 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10783 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10784 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10785 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10786 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10787 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10788 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
|
10789 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10790 /* |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10791 * 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
|
10792 * 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
|
10793 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10794 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10795 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10796 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10797 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10798 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10799 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10800 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10801 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10802 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
|
10803 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10804 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10805 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10806 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10807 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
|
10808 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
|
10809 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10810 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10811 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10812 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10813 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10814 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10815 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10816 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
|
10817 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10818 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
|
10819 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10820 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10821 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10822 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
|
10823 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10824 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10825 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10826 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10827 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10828 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10829 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10830 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10831 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
|
10832 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10833 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10834 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10835 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10836 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10837 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10838 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10839 /* 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
|
10840 * 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
|
10841 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10842 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10843 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10844 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10845 && 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
|
10846 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10847 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10848 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10849 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
|
10850 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10851 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10852 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10853 /* 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
|
10854 * 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
|
10855 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10856 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10857 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
|
10858 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
|
10859 && 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
|
10860 && 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
|
10861 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10862 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10863 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
|
10864 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10865 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10866 } |
| 2538 | 10867 |
| 10868 if (mch_isFullName(path)) | |
| 10869 { | |
| 10870 /* | |
| 10871 * Last resort: shorten relative to curdir if possible. | |
| 10872 * 'possible' means: | |
| 10873 * 1. It is under the current directory. | |
| 10874 * 2. The result is actually shorter than the original. | |
| 10875 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10876 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10877 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10878 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10879 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10880 * c:\file.txt c:\ .\file.txt |
| 2538 | 10881 */ |
| 10882 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
|
10883 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
|
10884 #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
|
10885 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10886 * 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
|
10887 * 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
|
10888 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10889 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10890 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10891 ) |
| 2538 | 10892 { |
| 10893 STRCPY(path, "."); | |
| 10894 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
10895 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 10896 } |
| 10897 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10898 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10899 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10900 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10901 /* 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
|
10902 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
|
10903 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10904 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10905 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10906 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10907 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10908 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10909 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10910 /* 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
|
10911 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10912 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10913 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10914 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10915 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10916 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10917 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10918 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10919 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10920 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10921 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10922 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10923 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10924 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10925 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10926 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10927 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10928 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
|
10929 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10930 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
|
10931 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10932 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10933 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10934 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10935 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10936 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10937 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10938 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10939 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10940 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10941 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10942 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10943 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10944 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10945 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10946 remove_duplicates(gap); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10947 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10948 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10949 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10950 * 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
|
10951 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10952 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10953 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10954 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10955 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10956 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10957 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10958 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10959 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10960 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10961 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10962 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
|
10963 int glob_flags = 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10964 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
10965 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10966 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10967 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10968 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10969 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
|
10970 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10971 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
|
10972 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
|
10973 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
|
10974 |
| 5873 | 10975 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
|
10976 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
|
10977 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
10978 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10979 |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
10980 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
|
10981 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
|
10982 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
|
10983 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
|
10984 globpath(paths, pattern, gap, glob_flags); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10985 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10986 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10987 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10988 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10989 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10990 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10991 #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
|
10992 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10993 * 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
|
10994 * 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
|
10995 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10996 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10997 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
|
10998 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10999 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11000 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11001 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
|
11002 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11003 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
|
11004 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
|
11005 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
|
11006 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11007 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11008 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
|
11009 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11010 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11011 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11012 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11013 #endif |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11014 |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11015 /* |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11016 * 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
|
11017 * Allowing for escaping. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11018 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11019 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11020 has_env_var(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11021 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11022 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11023 { |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11024 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11025 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11026 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
|
11027 #if defined(MSWIN) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11028 "$%" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11029 #else |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11030 "$" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11031 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11032 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11033 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11034 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11035 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11036 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11037 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11038 #ifdef SPECIAL_WILDCHAR |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11039 /* |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11040 * Return TRUE if "p" contains a special wildcard character, one that Vim |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11041 * cannot expand, requires using a shell. |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11042 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11043 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11044 has_special_wildchar(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11045 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11046 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11047 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11048 /* Allow for escaping. */ |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11049 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11050 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11051 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11052 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11053 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11054 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11055 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11056 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11057 |
| 7 | 11058 /* |
| 11059 * Generic wildcard expansion code. | |
| 11060 * | |
| 11061 * Characters in "pat" that should not be expanded must be preceded with a | |
| 11062 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 11063 * | |
| 11064 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 11065 * set, and "file" may contain an error message. | |
| 11066 * Return OK when some files found. "num_file" is set to the number of | |
| 11067 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 11068 */ | |
| 11069 int | |
|
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11070 gen_expand_wildcards( |
|
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|
11071 int num_pat, /* number of input patterns */ |
|
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11072 char_u **pat, /* array of input patterns */ |
|
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|
11073 int *num_file, /* resulting number of files */ |
|
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|
11074 char_u ***file, /* array of resulting files */ |
|
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|
11075 int flags) /* EW_* flags */ |
| 7 | 11076 { |
| 11077 int i; | |
| 11078 garray_T ga; | |
| 11079 char_u *p; | |
| 11080 static int recursive = FALSE; | |
| 11081 int add_pat; | |
|
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|
11082 int retval = OK; |
|
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11083 #if defined(FEAT_SEARCHPATH) |
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11084 int did_expand_in_path = FALSE; |
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|
11085 #endif |
| 7 | 11086 |
| 11087 /* | |
| 11088 * expand_env() is called to expand things like "~user". If this fails, | |
| 11089 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 11090 * call the machine specific expansion function, if possible. Otherwise, | |
| 11091 * return FAIL. | |
| 11092 */ | |
| 11093 if (recursive) | |
| 11094 #ifdef SPECIAL_WILDCHAR | |
| 11095 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11096 #else | |
| 11097 return FAIL; | |
| 11098 #endif | |
| 11099 | |
| 11100 #ifdef SPECIAL_WILDCHAR | |
| 11101 /* | |
| 11102 * If there are any special wildcard characters which we cannot handle | |
| 11103 * here, call machine specific function for all the expansion. This | |
| 11104 * avoids starting the shell for each argument separately. | |
| 11105 * For `=expr` do use the internal function. | |
| 11106 */ | |
| 11107 for (i = 0; i < num_pat; i++) | |
| 11108 { | |
|
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11109 if (has_special_wildchar(pat[i]) |
| 7 | 11110 # ifdef VIM_BACKTICK |
| 11111 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 11112 # endif | |
| 11113 ) | |
| 11114 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11115 } | |
| 11116 #endif | |
| 11117 | |
| 11118 recursive = TRUE; | |
| 11119 | |
| 11120 /* | |
| 11121 * The matching file names are stored in a growarray. Init it empty. | |
| 11122 */ | |
| 11123 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 11124 | |
| 11125 for (i = 0; i < num_pat; ++i) | |
| 11126 { | |
| 11127 add_pat = -1; | |
| 11128 p = pat[i]; | |
| 11129 | |
| 11130 #ifdef VIM_BACKTICK | |
| 11131 if (vim_backtick(p)) | |
|
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11132 { |
| 7 | 11133 add_pat = expand_backtick(&ga, p, flags); |
|
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11134 if (add_pat == -1) |
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11135 retval = FAIL; |
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11136 } |
| 7 | 11137 else |
| 11138 #endif | |
| 11139 { | |
| 11140 /* | |
| 11141 * First expand environment variables, "~/" and "~user/". | |
| 11142 */ | |
|
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11143 if (has_env_var(p) || *p == '~') |
| 7 | 11144 { |
| 1408 | 11145 p = expand_env_save_opt(p, TRUE); |
| 7 | 11146 if (p == NULL) |
| 11147 p = pat[i]; | |
| 11148 #ifdef UNIX | |
| 11149 /* | |
| 11150 * On Unix, if expand_env() can't expand an environment | |
| 11151 * variable, use the shell to do that. Discard previously | |
| 11152 * found file names and start all over again. | |
| 11153 */ | |
|
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11154 else if (has_env_var(p) || *p == '~') |
| 7 | 11155 { |
| 11156 vim_free(p); | |
| 1914 | 11157 ga_clear_strings(&ga); |
| 7 | 11158 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 11159 flags|EW_KEEPDOLLAR); |
| 7 | 11160 recursive = FALSE; |
| 11161 return i; | |
| 11162 } | |
| 11163 #endif | |
| 11164 } | |
| 11165 | |
| 11166 /* | |
| 11167 * If there are wildcards: Expand file names and add each match to | |
| 11168 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 11169 * the pattern. | |
| 11170 * If there are no wildcards: Add the file name if it exists or | |
| 11171 * when EW_NOTFOUND is given. | |
| 11172 */ | |
| 11173 if (mch_has_exp_wildcard(p)) | |
|
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11174 { |
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11175 #if defined(FEAT_SEARCHPATH) |
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11176 if ((flags & EW_PATH) |
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11177 && !mch_isFullName(p) |
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11178 && !(p[0] == '.' |
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11179 && (vim_ispathsep(p[1]) |
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11180 || (p[1] == '.' && vim_ispathsep(p[2])))) |
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11181 ) |
|
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11182 { |
|
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11183 /* :find completion where 'path' is used. |
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11184 * Recursiveness is OK here. */ |
|
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11185 recursive = FALSE; |
|
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11186 add_pat = expand_in_path(&ga, p, flags); |
|
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11187 recursive = TRUE; |
|
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11188 did_expand_in_path = TRUE; |
|
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11189 } |
|
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11190 else |
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11191 #endif |
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11192 add_pat = mch_expandpath(&ga, p, flags); |
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11193 } |
| 7 | 11194 } |
| 11195 | |
| 11196 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 11197 { | |
| 11198 char_u *t = backslash_halve_save(p); | |
| 11199 | |
| 11200 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 11201 * "vim c:/" work. */ | |
| 11202 if (flags & EW_NOTFOUND) | |
| 11203 addfile(&ga, t, flags | EW_DIR | EW_FILE); | |
|
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|
11204 else |
| 7 | 11205 addfile(&ga, t, flags); |
| 11206 vim_free(t); | |
| 11207 } | |
| 11208 | |
|
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11209 #if defined(FEAT_SEARCHPATH) |
|
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11210 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH)) |
|
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11211 uniquefy_paths(&ga, p); |
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11212 #endif |
| 7 | 11213 if (p != pat[i]) |
| 11214 vim_free(p); | |
| 11215 } | |
| 11216 | |
| 11217 *num_file = ga.ga_len; | |
| 11218 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 11219 | |
| 11220 recursive = FALSE; | |
| 11221 | |
|
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11222 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 11223 } |
| 11224 | |
| 11225 # ifdef VIM_BACKTICK | |
| 11226 | |
| 11227 /* | |
| 11228 * Return TRUE if we can expand this backtick thing here. | |
| 11229 */ | |
| 11230 static int | |
|
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11231 vim_backtick(char_u *p) |
| 7 | 11232 { |
| 11233 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 11234 } | |
| 11235 | |
| 11236 /* | |
| 11237 * Expand an item in `backticks` by executing it as a command. | |
| 11238 * Currently only works when pat[] starts and ends with a `. | |
|
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|
11239 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 11240 */ |
| 11241 static int | |
|
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11242 expand_backtick( |
|
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11243 garray_T *gap, |
|
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11244 char_u *pat, |
|
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|
11245 int flags) /* EW_* flags */ |
| 7 | 11246 { |
| 11247 char_u *p; | |
| 11248 char_u *cmd; | |
| 11249 char_u *buffer; | |
| 11250 int cnt = 0; | |
| 11251 int i; | |
| 11252 | |
| 11253 /* Create the command: lop off the backticks. */ | |
| 11254 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 11255 if (cmd == NULL) | |
|
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changeset
|
11256 return -1; |
| 7 | 11257 |
| 11258 #ifdef FEAT_EVAL | |
| 11259 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 11260 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 11261 else |
| 11262 #endif | |
| 24 | 11263 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 11264 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 11265 vim_free(cmd); |
| 11266 if (buffer == NULL) | |
|
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diff
changeset
|
11267 return -1; |
| 7 | 11268 |
| 11269 cmd = buffer; | |
| 11270 while (*cmd != NUL) | |
| 11271 { | |
| 11272 cmd = skipwhite(cmd); /* skip over white space */ | |
| 11273 p = cmd; | |
| 11274 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 11275 ++p; | |
| 11276 /* add an entry if it is not empty */ | |
| 11277 if (p > cmd) | |
| 11278 { | |
| 11279 i = *p; | |
| 11280 *p = NUL; | |
| 11281 addfile(gap, cmd, flags); | |
| 11282 *p = i; | |
| 11283 ++cnt; | |
| 11284 } | |
| 11285 cmd = p; | |
| 11286 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 11287 ++cmd; | |
| 11288 } | |
| 11289 | |
| 11290 vim_free(buffer); | |
| 11291 return cnt; | |
| 11292 } | |
| 11293 # endif /* VIM_BACKTICK */ | |
| 11294 | |
| 11295 /* | |
| 11296 * Add a file to a file list. Accepted flags: | |
| 11297 * EW_DIR add directories | |
| 11298 * EW_FILE add files | |
| 716 | 11299 * EW_EXEC add executable files |
| 7 | 11300 * EW_NOTFOUND add even when it doesn't exist |
| 11301 * EW_ADDSLASH add slash after directory name | |
| 6663 | 11302 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 11303 */ |
| 11304 void | |
|
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|
11305 addfile( |
|
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11306 garray_T *gap, |
|
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11307 char_u *f, /* filename */ |
|
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|
11308 int flags) |
| 7 | 11309 { |
| 11310 char_u *p; | |
| 11311 int isdir; | |
|
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changeset
|
11312 stat_T sb; |
| 6663 | 11313 |
| 11314 /* if the file/dir/link doesn't exist, may not add it */ | |
| 11315 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 11316 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 11317 return; |
| 11318 | |
| 11319 #ifdef FNAME_ILLEGAL | |
| 11320 /* if the file/dir contains illegal characters, don't add it */ | |
| 11321 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 11322 return; | |
| 11323 #endif | |
| 11324 | |
| 11325 isdir = mch_isdir(f); | |
| 11326 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 11327 return; | |
| 11328 | |
| 6695 | 11329 /* If the file isn't executable, may not add it. Do accept directories. |
| 11330 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 11331 if (!isdir && (flags & EW_EXEC) | |
| 11332 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 11333 return; |
| 11334 | |
| 7 | 11335 /* Make room for another item in the file list. */ |
| 11336 if (ga_grow(gap, 1) == FAIL) | |
| 11337 return; | |
| 11338 | |
| 11339 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 11340 if (p == NULL) | |
| 11341 return; | |
| 11342 | |
| 11343 STRCPY(p, f); | |
| 11344 #ifdef BACKSLASH_IN_FILENAME | |
| 11345 slash_adjust(p); | |
| 11346 #endif | |
| 11347 /* | |
| 11348 * Append a slash or backslash after directory names if none is present. | |
| 11349 */ | |
| 11350 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 11351 if (isdir && (flags & EW_ADDSLASH)) | |
| 11352 add_pathsep(p); | |
| 11353 #endif | |
| 11354 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 11355 } | |
| 11356 #endif /* !NO_EXPANDPATH */ | |
| 11357 | |
| 11358 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 11359 | |
| 11360 #ifndef SEEK_SET | |
| 11361 # define SEEK_SET 0 | |
| 11362 #endif | |
| 11363 #ifndef SEEK_END | |
| 11364 # define SEEK_END 2 | |
| 11365 #endif | |
| 11366 | |
| 11367 /* | |
| 11368 * Get the stdout of an external command. | |
| 5808 | 11369 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 11370 * NULL store the length there. | |
| 7 | 11371 * Returns an allocated string, or NULL for error. |
| 11372 */ | |
| 11373 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11374 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11375 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11376 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
|
11377 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11378 int *ret_len) |
| 7 | 11379 { |
| 11380 char_u *tempname; | |
| 11381 char_u *command; | |
| 11382 char_u *buffer = NULL; | |
| 11383 int len; | |
| 11384 int i = 0; | |
| 11385 FILE *fd; | |
| 11386 | |
| 11387 if (check_restricted() || check_secure()) | |
| 11388 return NULL; | |
| 11389 | |
| 11390 /* get a name for the temp file */ | |
| 6721 | 11391 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 11392 { |
| 11393 EMSG(_(e_notmp)); | |
| 11394 return NULL; | |
| 11395 } | |
| 11396 | |
| 11397 /* Add the redirection stuff */ | |
| 24 | 11398 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 11399 if (command == NULL) |
| 11400 goto done; | |
| 11401 | |
| 11402 /* | |
| 11403 * Call the shell to execute the command (errors are ignored). | |
| 11404 * Don't check timestamps here. | |
| 11405 */ | |
| 11406 ++no_check_timestamps; | |
| 11407 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 11408 --no_check_timestamps; | |
| 11409 | |
| 11410 vim_free(command); | |
| 11411 | |
| 11412 /* | |
| 11413 * read the names from the file into memory | |
| 11414 */ | |
| 11415 # ifdef VMS | |
| 1224 | 11416 /* created temporary file is not always readable as binary */ |
| 7 | 11417 fd = mch_fopen((char *)tempname, "r"); |
| 11418 # else | |
| 11419 fd = mch_fopen((char *)tempname, READBIN); | |
| 11420 # endif | |
| 11421 | |
| 11422 if (fd == NULL) | |
| 11423 { | |
| 11424 EMSG2(_(e_notopen), tempname); | |
| 11425 goto done; | |
| 11426 } | |
| 11427 | |
| 11428 fseek(fd, 0L, SEEK_END); | |
| 11429 len = ftell(fd); /* get size of temp file */ | |
| 11430 fseek(fd, 0L, SEEK_SET); | |
| 11431 | |
| 11432 buffer = alloc(len + 1); | |
| 11433 if (buffer != NULL) | |
| 11434 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 11435 fclose(fd); | |
| 11436 mch_remove(tempname); | |
| 11437 if (buffer == NULL) | |
| 11438 goto done; | |
| 11439 #ifdef VMS | |
| 11440 len = i; /* VMS doesn't give us what we asked for... */ | |
| 11441 #endif | |
| 11442 if (i != len) | |
| 11443 { | |
| 11444 EMSG2(_(e_notread), tempname); | |
|
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changeset
|
11445 VIM_CLEAR(buffer); |
| 7 | 11446 } |
| 5808 | 11447 else if (ret_len == NULL) |
|
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diff
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|
11448 { |
|
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Bram Moolenaar <bram@vim.org>
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|
11449 /* Change NUL into SOH, otherwise the string is truncated. */ |
|
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parents:
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diff
changeset
|
11450 for (i = 0; i < len; ++i) |
|
5275
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changeset
|
11451 if (buffer[i] == NUL) |
|
3ddec3d25bd1
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parents:
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diff
changeset
|
11452 buffer[i] = 1; |
|
5271
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
11453 |
|
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Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
11454 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
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parents:
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diff
changeset
|
11455 } |
| 5808 | 11456 else |
| 11457 *ret_len = len; | |
| 7 | 11458 |
| 11459 done: | |
| 11460 vim_free(tempname); | |
| 11461 return buffer; | |
| 11462 } | |
| 11463 #endif | |
| 11464 | |
| 11465 /* | |
| 11466 * Free the list of files returned by expand_wildcards() or other expansion | |
| 11467 * functions. | |
| 11468 */ | |
| 11469 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11470 FreeWild(int count, char_u **files) |
| 7 | 11471 { |
| 838 | 11472 if (count <= 0 || files == NULL) |
| 7 | 11473 return; |
| 11474 while (count--) | |
| 11475 vim_free(files[count]); | |
| 11476 vim_free(files); | |
| 11477 } | |
| 11478 | |
| 11479 /* | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
11480 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 11481 * Don't do this when still processing a command or a mapping. |
| 11482 * Don't do this when inside a ":normal" command. | |
| 11483 */ | |
| 11484 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11485 goto_im(void) |
| 7 | 11486 { |
| 11487 return (p_im && stuff_empty() && typebuf_typed()); | |
| 11488 } | |
| 5867 | 11489 |
| 11490 /* | |
| 5911 | 11491 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 11492 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 11493 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 11494 * But don't allow a space in the path, so that this works: | |
| 11495 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 11496 * But don't do that for Windows, it's common to have a space in the path. | |
| 11497 */ | |
| 11498 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11499 get_isolated_shell_name(void) |
| 5867 | 11500 { |
| 11501 char_u *p; | |
| 11502 | |
| 11503 #ifdef WIN3264 | |
| 11504 p = gettail(p_sh); | |
| 11505 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 11506 #else | |
| 11507 p = skiptowhite(p_sh); | |
| 11508 if (*p == NUL) | |
| 11509 { | |
| 11510 /* No white space, use the tail. */ | |
| 11511 p = vim_strsave(gettail(p_sh)); | |
| 11512 } | |
| 11513 else | |
| 11514 { | |
| 11515 char_u *p1, *p2; | |
| 11516 | |
| 11517 /* Find the last path separator before the space. */ | |
| 11518 p1 = p_sh; | |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11519 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 11520 if (vim_ispathsep(*p2)) |
| 11521 p1 = p2 + 1; | |
| 11522 p = vim_strnsave(p1, (int)(p - p1)); | |
| 11523 } | |
| 11524 #endif | |
| 11525 return p; | |
| 11526 } |