Mercurial > vim
annotate src/misc1.c @ 14286:95030c543411 v8.1.0159
patch 8.1.0159: completion for user names does not work for a prefix.
commit https://github.com/vim/vim/commit/6c5d1043022520512ee36aa1a29662b60af33c95
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 7 16:41:13 2018 +0200
patch 8.1.0159: completion for user names does not work for a prefix.
Problem: Completion for user names does not work if a prefix is also a full
matching name. (Nazri Ramliy)
Solution: Accept both full and partial matches. (Dominique Pelle)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 07 Jul 2018 16:45:05 +0200 |
| parents | 2ad722003b36 |
| children | c62601adad69 |
| 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); |
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23 #if defined(FEAT_CMDL_COMPL) |
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24 static void init_users(void); |
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25 #endif |
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26 static int copy_indent(int size, char_u *src); |
| 7 | 27 |
| 3744 | 28 /* All user names (for ~user completion as done by shell). */ |
| 29 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 30 static garray_T ga_users; | |
| 31 #endif | |
| 32 | |
| 7 | 33 /* |
| 34 * Count the size (in window cells) of the indent in the current line. | |
| 35 */ | |
| 36 int | |
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37 get_indent(void) |
| 7 | 38 { |
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39 #ifdef FEAT_VARTABS |
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40 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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41 curbuf->b_p_vts_array, FALSE); |
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42 #else |
| 5995 | 43 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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44 #endif |
| 7 | 45 } |
| 46 | |
| 47 /* | |
| 48 * Count the size (in window cells) of the indent in line "lnum". | |
| 49 */ | |
| 50 int | |
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51 get_indent_lnum(linenr_T lnum) |
| 7 | 52 { |
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53 #ifdef FEAT_VARTABS |
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54 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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55 curbuf->b_p_vts_array, FALSE); |
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56 #else |
| 5995 | 57 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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58 #endif |
| 7 | 59 } |
| 60 | |
| 61 #if defined(FEAT_FOLDING) || defined(PROTO) | |
| 62 /* | |
| 63 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
| 64 * "buf". | |
| 65 */ | |
| 66 int | |
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67 get_indent_buf(buf_T *buf, linenr_T lnum) |
| 7 | 68 { |
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69 #ifdef FEAT_VARTABS |
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70 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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71 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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72 #else |
| 5995 | 73 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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74 #endif |
| 7 | 75 } |
| 76 #endif | |
| 77 | |
| 78 /* | |
| 79 * count the size (in window cells) of the indent in line "ptr", with | |
| 80 * 'tabstop' at "ts" | |
| 81 */ | |
| 164 | 82 int |
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83 get_indent_str( |
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84 char_u *ptr, |
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85 int ts, |
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86 int list) /* if TRUE, count only screen size for tabs */ |
| 7 | 87 { |
| 88 int count = 0; | |
| 89 | |
| 90 for ( ; *ptr; ++ptr) | |
| 91 { | |
| 5995 | 92 if (*ptr == TAB) |
| 93 { | |
| 94 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
| 95 count += ts - (count % ts); | |
| 96 else | |
| 6174 | 97 /* In list mode, when tab is not set, count screen char width |
| 98 * for Tab, displays: ^I */ | |
| 5995 | 99 count += ptr2cells(ptr); |
| 100 } | |
| 7 | 101 else if (*ptr == ' ') |
| 102 ++count; /* count a space for one */ | |
| 103 else | |
| 104 break; | |
| 105 } | |
| 164 | 106 return count; |
| 7 | 107 } |
| 108 | |
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109 #ifdef FEAT_VARTABS |
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110 /* |
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111 * Count the size (in window cells) of the indent in line "ptr", using |
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112 * variable tabstops. |
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113 * if "list" is TRUE, count only screen size for tabs. |
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114 */ |
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115 int |
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116 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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117 { |
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118 int count = 0; |
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119 |
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120 for ( ; *ptr; ++ptr) |
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121 { |
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122 if (*ptr == TAB) /* count a tab for what it is worth */ |
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123 { |
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124 if (!list || lcs_tab1) |
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125 count += tabstop_padding(count, ts, vts); |
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126 else |
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127 /* In list mode, when tab is not set, count screen char width |
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128 * for Tab, displays: ^I */ |
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129 count += ptr2cells(ptr); |
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130 } |
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131 else if (*ptr == ' ') |
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132 ++count; /* count a space for one */ |
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133 else |
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134 break; |
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135 } |
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136 return count; |
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137 } |
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138 #endif |
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139 |
| 7 | 140 /* |
| 141 * Set the indent of the current line. | |
| 142 * Leaves the cursor on the first non-blank in the line. | |
| 143 * Caller must take care of undo. | |
| 144 * "flags": | |
| 145 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
| 146 * SIN_INSERT: insert the indent in front of the line. | |
| 147 * SIN_UNDO: save line for undo before changing it. | |
| 148 * Returns TRUE if the line was changed. | |
| 149 */ | |
| 150 int | |
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151 set_indent( |
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152 int size, /* measured in spaces */ |
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153 int flags) |
| 7 | 154 { |
| 155 char_u *p; | |
| 156 char_u *newline; | |
| 157 char_u *oldline; | |
| 158 char_u *s; | |
| 159 int todo; | |
| 1324 | 160 int ind_len; /* measured in characters */ |
| 7 | 161 int line_len; |
| 162 int doit = FALSE; | |
| 1324 | 163 int ind_done = 0; /* measured in spaces */ |
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164 #ifdef FEAT_VARTABS |
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165 int ind_col = 0; |
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166 #endif |
| 7 | 167 int tab_pad; |
| 217 | 168 int retval = FALSE; |
| 1359 | 169 int orig_char_len = -1; /* number of initial whitespace chars when |
| 1324 | 170 'et' and 'pi' are both set */ |
| 7 | 171 |
| 172 /* | |
| 173 * First check if there is anything to do and compute the number of | |
| 174 * characters needed for the indent. | |
| 175 */ | |
| 176 todo = size; | |
| 177 ind_len = 0; | |
| 178 p = oldline = ml_get_curline(); | |
| 179 | |
| 180 /* Calculate the buffer size for the new indent, and check to see if it | |
| 181 * isn't already set */ | |
| 182 | |
| 1324 | 183 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
| 184 * 'preserveindent' are set count the number of characters at the | |
| 185 * beginning of the line to be copied */ | |
| 186 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
| 7 | 187 { |
| 188 /* If 'preserveindent' is set then reuse as much as possible of | |
| 189 * the existing indent structure for the new indent */ | |
| 190 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 191 { | |
| 192 ind_done = 0; | |
| 193 | |
| 194 /* count as many characters as we can use */ | |
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195 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 196 { |
| 197 if (*p == TAB) | |
| 198 { | |
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199 #ifdef FEAT_VARTABS |
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200 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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201 curbuf->b_p_vts_array); |
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202 #else |
| 7 | 203 tab_pad = (int)curbuf->b_p_ts |
| 204 - (ind_done % (int)curbuf->b_p_ts); | |
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205 #endif |
| 7 | 206 /* stop if this tab will overshoot the target */ |
| 207 if (todo < tab_pad) | |
| 208 break; | |
| 209 todo -= tab_pad; | |
| 210 ++ind_len; | |
| 211 ind_done += tab_pad; | |
| 212 } | |
| 213 else | |
| 214 { | |
| 215 --todo; | |
| 216 ++ind_len; | |
| 217 ++ind_done; | |
| 218 } | |
| 219 ++p; | |
| 220 } | |
| 221 | |
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222 #ifdef FEAT_VARTABS |
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223 /* These diverge from this point. */ |
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224 ind_col = ind_done; |
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225 #endif |
| 1324 | 226 /* Set initial number of whitespace chars to copy if we are |
| 227 * preserving indent but expandtab is set */ | |
| 228 if (curbuf->b_p_et) | |
| 229 orig_char_len = ind_len; | |
| 230 | |
| 7 | 231 /* Fill to next tabstop with a tab, if possible */ |
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232 #ifdef FEAT_VARTABS |
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233 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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234 curbuf->b_p_vts_array); |
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235 #else |
| 7 | 236 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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237 #endif |
| 1359 | 238 if (todo >= tab_pad && orig_char_len == -1) |
| 7 | 239 { |
| 240 doit = TRUE; | |
| 241 todo -= tab_pad; | |
| 242 ++ind_len; | |
| 243 /* ind_done += tab_pad; */ | |
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244 #ifdef FEAT_VARTABS |
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245 ind_col += tab_pad; |
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246 #endif |
| 7 | 247 } |
| 248 } | |
| 249 | |
| 250 /* count tabs required for indent */ | |
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251 #ifdef FEAT_VARTABS |
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252 for (;;) |
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253 { |
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254 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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255 curbuf->b_p_vts_array); |
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256 if (todo < tab_pad) |
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257 break; |
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258 if (*p != TAB) |
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259 doit = TRUE; |
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260 else |
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261 ++p; |
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262 todo -= tab_pad; |
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263 ++ind_len; |
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264 ind_col += tab_pad; |
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265 } |
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266 #else |
| 7 | 267 while (todo >= (int)curbuf->b_p_ts) |
| 268 { | |
| 269 if (*p != TAB) | |
| 270 doit = TRUE; | |
| 271 else | |
| 272 ++p; | |
| 273 todo -= (int)curbuf->b_p_ts; | |
| 274 ++ind_len; | |
| 275 /* ind_done += (int)curbuf->b_p_ts; */ | |
| 276 } | |
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277 #endif |
| 7 | 278 } |
| 279 /* count spaces required for indent */ | |
| 280 while (todo > 0) | |
| 281 { | |
| 282 if (*p != ' ') | |
| 283 doit = TRUE; | |
| 284 else | |
| 285 ++p; | |
| 286 --todo; | |
| 287 ++ind_len; | |
| 288 /* ++ind_done; */ | |
| 289 } | |
| 290 | |
| 291 /* Return if the indent is OK already. */ | |
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292 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
| 7 | 293 return FALSE; |
| 294 | |
| 295 /* Allocate memory for the new line. */ | |
| 296 if (flags & SIN_INSERT) | |
| 297 p = oldline; | |
| 298 else | |
| 299 p = skipwhite(p); | |
| 300 line_len = (int)STRLEN(p) + 1; | |
| 1324 | 301 |
| 302 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
| 303 * characters and allocate accordingly. We will fill the rest with spaces | |
| 304 * after the if (!curbuf->b_p_et) below. */ | |
| 1359 | 305 if (orig_char_len != -1) |
| 1324 | 306 { |
| 307 newline = alloc(orig_char_len + size - ind_done + line_len); | |
| 308 if (newline == NULL) | |
| 309 return FALSE; | |
| 1359 | 310 todo = size - ind_done; |
| 311 ind_len = orig_char_len + todo; /* Set total length of indent in | |
| 312 * characters, which may have been | |
| 313 * undercounted until now */ | |
| 1324 | 314 p = oldline; |
| 315 s = newline; | |
| 316 while (orig_char_len > 0) | |
| 317 { | |
| 318 *s++ = *p++; | |
| 319 orig_char_len--; | |
| 320 } | |
| 1474 | 321 |
| 1324 | 322 /* Skip over any additional white space (useful when newindent is less |
| 323 * than old) */ | |
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324 while (VIM_ISWHITE(*p)) |
| 1474 | 325 ++p; |
| 1348 | 326 |
| 1324 | 327 } |
| 328 else | |
| 329 { | |
| 330 todo = size; | |
| 331 newline = alloc(ind_len + line_len); | |
| 332 if (newline == NULL) | |
| 333 return FALSE; | |
| 334 s = newline; | |
| 335 } | |
| 7 | 336 |
| 337 /* Put the characters in the new line. */ | |
| 338 /* if 'expandtab' isn't set: use TABs */ | |
| 339 if (!curbuf->b_p_et) | |
| 340 { | |
| 341 /* If 'preserveindent' is set then reuse as much as possible of | |
| 342 * the existing indent structure for the new indent */ | |
| 343 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 344 { | |
| 345 p = oldline; | |
| 346 ind_done = 0; | |
| 347 | |
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348 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 349 { |
| 350 if (*p == TAB) | |
| 351 { | |
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352 #ifdef FEAT_VARTABS |
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353 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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354 curbuf->b_p_vts_array); |
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355 #else |
| 7 | 356 tab_pad = (int)curbuf->b_p_ts |
| 357 - (ind_done % (int)curbuf->b_p_ts); | |
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358 #endif |
| 7 | 359 /* stop if this tab will overshoot the target */ |
| 360 if (todo < tab_pad) | |
| 361 break; | |
| 362 todo -= tab_pad; | |
| 363 ind_done += tab_pad; | |
| 364 } | |
| 365 else | |
| 366 { | |
| 367 --todo; | |
| 368 ++ind_done; | |
| 369 } | |
| 370 *s++ = *p++; | |
| 371 } | |
| 372 | |
| 373 /* Fill to next tabstop with a tab, if possible */ | |
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374 #ifdef FEAT_VARTABS |
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375 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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376 curbuf->b_p_vts_array); |
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377 #else |
| 7 | 378 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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379 #endif |
| 7 | 380 if (todo >= tab_pad) |
| 381 { | |
| 382 *s++ = TAB; | |
| 383 todo -= tab_pad; | |
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384 #ifdef FEAT_VARTABS |
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385 ind_done += tab_pad; |
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386 #endif |
| 7 | 387 } |
| 388 | |
| 389 p = skipwhite(p); | |
| 390 } | |
| 391 | |
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392 #ifdef FEAT_VARTABS |
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393 for (;;) |
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394 { |
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395 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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396 curbuf->b_p_vts_array); |
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397 if (todo < tab_pad) |
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398 break; |
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399 *s++ = TAB; |
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400 todo -= tab_pad; |
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401 ind_done += tab_pad; |
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402 } |
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403 #else |
| 7 | 404 while (todo >= (int)curbuf->b_p_ts) |
| 405 { | |
| 406 *s++ = TAB; | |
| 407 todo -= (int)curbuf->b_p_ts; | |
| 408 } | |
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409 #endif |
| 7 | 410 } |
| 411 while (todo > 0) | |
| 412 { | |
| 413 *s++ = ' '; | |
| 414 --todo; | |
| 415 } | |
| 416 mch_memmove(s, p, (size_t)line_len); | |
| 417 | |
| 418 /* Replace the line (unless undo fails). */ | |
| 419 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) | |
| 420 { | |
| 421 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
| 422 if (flags & SIN_CHANGED) | |
| 423 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 5403 | 424 /* Correct saved cursor position if it is in this line. */ |
| 425 if (saved_cursor.lnum == curwin->w_cursor.lnum) | |
| 426 { | |
| 427 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
| 428 /* cursor was after the indent, adjust for the number of | |
| 429 * bytes added/removed */ | |
| 430 saved_cursor.col += ind_len - (colnr_T)(p - oldline); | |
| 431 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
| 432 /* cursor was in the indent, and is now after it, put it back | |
| 433 * at the start of the indent (replacing spaces with TAB) */ | |
| 434 saved_cursor.col = (colnr_T)(s - newline); | |
| 435 } | |
| 217 | 436 retval = TRUE; |
| 7 | 437 } |
| 438 else | |
| 439 vim_free(newline); | |
| 440 | |
| 441 curwin->w_cursor.col = ind_len; | |
| 217 | 442 return retval; |
| 7 | 443 } |
| 444 | |
| 445 /* | |
| 446 * Copy the indent from ptr to the current line (and fill to size) | |
| 447 * Leaves the cursor on the first non-blank in the line. | |
| 448 * Returns TRUE if the line was changed. | |
| 449 */ | |
| 450 static int | |
|
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451 copy_indent(int size, char_u *src) |
| 7 | 452 { |
| 453 char_u *p = NULL; | |
| 454 char_u *line = NULL; | |
| 455 char_u *s; | |
| 456 int todo; | |
| 457 int ind_len; | |
| 458 int line_len = 0; | |
| 459 int tab_pad; | |
| 460 int ind_done; | |
| 461 int round; | |
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462 #ifdef FEAT_VARTABS |
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463 int ind_col; |
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464 #endif |
| 7 | 465 |
| 466 /* Round 1: compute the number of characters needed for the indent | |
| 467 * Round 2: copy the characters. */ | |
| 468 for (round = 1; round <= 2; ++round) | |
| 469 { | |
| 470 todo = size; | |
| 471 ind_len = 0; | |
| 472 ind_done = 0; | |
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473 #ifdef FEAT_VARTABS |
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474 ind_col = 0; |
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475 #endif |
| 7 | 476 s = src; |
| 477 | |
| 478 /* Count/copy the usable portion of the source line */ | |
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479 while (todo > 0 && VIM_ISWHITE(*s)) |
| 7 | 480 { |
| 481 if (*s == TAB) | |
| 482 { | |
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483 #ifdef FEAT_VARTABS |
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484 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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485 curbuf->b_p_vts_array); |
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486 #else |
| 7 | 487 tab_pad = (int)curbuf->b_p_ts |
| 488 - (ind_done % (int)curbuf->b_p_ts); | |
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489 #endif |
| 7 | 490 /* Stop if this tab will overshoot the target */ |
| 491 if (todo < tab_pad) | |
| 492 break; | |
| 493 todo -= tab_pad; | |
| 494 ind_done += tab_pad; | |
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495 #ifdef FEAT_VARTABS |
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496 ind_col += tab_pad; |
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497 #endif |
| 7 | 498 } |
| 499 else | |
| 500 { | |
| 501 --todo; | |
| 502 ++ind_done; | |
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503 #ifdef FEAT_VARTABS |
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504 ++ind_col; |
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505 #endif |
| 7 | 506 } |
| 507 ++ind_len; | |
| 840 | 508 if (p != NULL) |
| 7 | 509 *p++ = *s; |
| 510 ++s; | |
| 511 } | |
| 512 | |
| 513 /* Fill to next tabstop with a tab, if possible */ | |
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514 #ifdef FEAT_VARTABS |
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515 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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516 curbuf->b_p_vts_array); |
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517 #else |
| 7 | 518 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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519 #endif |
| 3058 | 520 if (todo >= tab_pad && !curbuf->b_p_et) |
| 7 | 521 { |
| 522 todo -= tab_pad; | |
| 523 ++ind_len; | |
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524 #ifdef FEAT_VARTABS |
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525 ind_col += tab_pad; |
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526 #endif |
| 840 | 527 if (p != NULL) |
| 7 | 528 *p++ = TAB; |
| 529 } | |
| 530 | |
| 531 /* Add tabs required for indent */ | |
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532 if (!curbuf->b_p_et) |
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533 { |
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534 #ifdef FEAT_VARTABS |
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535 for (;;) |
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536 { |
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537 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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538 curbuf->b_p_vts_array); |
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539 if (todo < tab_pad) |
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540 break; |
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541 todo -= tab_pad; |
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542 ++ind_len; |
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543 ind_col += tab_pad; |
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544 if (p != NULL) |
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545 *p++ = TAB; |
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546 } |
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547 #else |
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548 while (todo >= (int)curbuf->b_p_ts) |
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549 { |
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550 todo -= (int)curbuf->b_p_ts; |
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551 ++ind_len; |
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552 if (p != NULL) |
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553 *p++ = TAB; |
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554 } |
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555 #endif |
| 7 | 556 } |
| 557 | |
| 558 /* Count/add spaces required for indent */ | |
| 559 while (todo > 0) | |
| 560 { | |
| 561 --todo; | |
| 562 ++ind_len; | |
| 840 | 563 if (p != NULL) |
| 7 | 564 *p++ = ' '; |
| 565 } | |
| 566 | |
| 840 | 567 if (p == NULL) |
| 7 | 568 { |
| 569 /* Allocate memory for the result: the copied indent, new indent | |
| 570 * and the rest of the line. */ | |
| 571 line_len = (int)STRLEN(ml_get_curline()) + 1; | |
| 572 line = alloc(ind_len + line_len); | |
| 573 if (line == NULL) | |
| 574 return FALSE; | |
| 575 p = line; | |
| 576 } | |
| 577 } | |
| 578 | |
| 579 /* Append the original line */ | |
| 580 mch_memmove(p, ml_get_curline(), (size_t)line_len); | |
| 581 | |
| 582 /* Replace the line */ | |
| 583 ml_replace(curwin->w_cursor.lnum, line, FALSE); | |
| 584 | |
| 585 /* Put the cursor after the indent. */ | |
| 586 curwin->w_cursor.col = ind_len; | |
| 587 return TRUE; | |
| 588 } | |
| 589 | |
| 590 /* | |
| 591 * Return the indent of the current line after a number. Return -1 if no | |
| 592 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 593 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 594 */ |
| 595 int | |
|
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596 get_number_indent(linenr_T lnum) |
| 7 | 597 { |
| 598 colnr_T col; | |
| 599 pos_T pos; | |
| 600 | |
| 3632 | 601 regmatch_T regmatch; |
| 602 int lead_len = 0; /* length of comment leader */ | |
| 603 | |
| 7 | 604 if (lnum > curbuf->b_ml.ml_line_count) |
| 605 return -1; | |
| 41 | 606 pos.lnum = 0; |
| 3584 | 607 |
| 608 #ifdef FEAT_COMMENTS | |
| 3632 | 609 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 610 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 611 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
| 3632 | 612 #endif |
| 613 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); | |
| 614 if (regmatch.regprog != NULL) | |
| 615 { | |
| 616 regmatch.rm_ic = FALSE; | |
| 617 | |
| 618 /* vim_regexec() expects a pointer to a line. This lets us | |
| 619 * start matching for the flp beyond any comment leader... */ | |
| 620 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 621 { | |
| 622 pos.lnum = lnum; | |
| 623 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 41 | 624 #ifdef FEAT_VIRTUALEDIT |
| 3632 | 625 pos.coladd = 0; |
| 626 #endif | |
| 627 } | |
|
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628 vim_regfree(regmatch.regprog); |
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629 } |
| 41 | 630 |
| 631 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 632 return -1; |
| 633 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 634 return (int)col; | |
| 635 } | |
| 636 | |
| 5995 | 637 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 638 /* | |
| 639 * Return appropriate space number for breakindent, taking influencing | |
| 640 * parameters into account. Window must be specified, since it is not | |
| 641 * necessarily always the current one. | |
| 642 */ | |
| 643 int | |
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644 get_breakindent_win( |
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645 win_T *wp, |
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646 char_u *line) /* start of the line */ |
| 5995 | 647 { |
| 648 static int prev_indent = 0; /* cached indent value */ | |
| 649 static long prev_ts = 0L; /* cached tabstop value */ | |
| 650 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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651 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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652 #ifdef FEAT_VARTABS |
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653 static int *prev_vts = NULL; /* cached vartabs values */ |
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654 #endif |
| 5995 | 655 int bri = 0; |
| 656 /* window width minus window margin space, i.e. what rests for text */ | |
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657 const int eff_wwidth = wp->w_width |
| 5995 | 658 - ((wp->w_p_nu || wp->w_p_rnu) |
| 659 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 660 ? number_width(wp) + 1 : 0); | |
| 661 | |
| 662 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 663 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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664 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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665 #ifdef FEAT_VARTABS |
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666 || prev_vts != wp->w_buffer->b_p_vts_array |
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667 #endif |
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668 ) |
| 5995 | 669 { |
| 670 prev_line = line; | |
| 671 prev_ts = wp->w_buffer->b_p_ts; | |
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672 prev_tick = CHANGEDTICK(wp->w_buffer); |
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673 #ifdef FEAT_VARTABS |
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674 prev_vts = wp->w_buffer->b_p_vts_array; |
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675 prev_indent = get_indent_str_vtab(line, |
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676 (int)wp->w_buffer->b_p_ts, |
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677 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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678 #else |
| 5995 | 679 prev_indent = get_indent_str(line, |
| 6012 | 680 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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681 #endif |
| 6012 | 682 } |
| 683 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 684 |
| 685 /* indent minus the length of the showbreak string */ | |
| 686 if (wp->w_p_brisbr) | |
| 687 bri -= vim_strsize(p_sbr); | |
| 688 | |
| 689 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 690 bri += win_col_off2(wp); | |
| 691 | |
| 692 /* never indent past left window margin */ | |
| 693 if (bri < 0) | |
| 694 bri = 0; | |
| 695 /* always leave at least bri_min characters on the left, | |
| 696 * if text width is sufficient */ | |
| 697 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 698 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 699 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 700 | |
| 701 return bri; | |
| 702 } | |
| 703 #endif | |
| 704 | |
| 705 | |
| 7 | 706 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) |
| 707 | |
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708 static int cin_is_cinword(char_u *line); |
| 7 | 709 |
| 710 /* | |
| 711 * Return TRUE if the string "line" starts with a word from 'cinwords'. | |
| 712 */ | |
| 713 static int | |
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714 cin_is_cinword(char_u *line) |
| 7 | 715 { |
| 716 char_u *cinw; | |
| 717 char_u *cinw_buf; | |
| 718 int cinw_len; | |
| 719 int retval = FALSE; | |
| 720 int len; | |
| 721 | |
| 722 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1; | |
| 723 cinw_buf = alloc((unsigned)cinw_len); | |
| 724 if (cinw_buf != NULL) | |
| 725 { | |
| 726 line = skipwhite(line); | |
| 727 for (cinw = curbuf->b_p_cinw; *cinw; ) | |
| 728 { | |
| 729 len = copy_option_part(&cinw, cinw_buf, cinw_len, ","); | |
| 730 if (STRNCMP(line, cinw_buf, len) == 0 | |
| 731 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1]))) | |
| 732 { | |
| 733 retval = TRUE; | |
| 734 break; | |
| 735 } | |
| 736 } | |
| 737 vim_free(cinw_buf); | |
| 738 } | |
| 739 return retval; | |
| 740 } | |
| 741 #endif | |
| 742 | |
| 743 /* | |
| 744 * open_line: Add a new line below or above the current line. | |
| 745 * | |
| 746 * For VREPLACE mode, we only add a new line when we get to the end of the | |
| 747 * file, otherwise we just start replacing the next line. | |
| 748 * | |
| 749 * Caller must take care of undo. Since VREPLACE may affect any number of | |
| 750 * lines however, it may call u_save_cursor() again when starting to change a | |
| 751 * new line. | |
| 752 * "flags": OPENLINE_DELSPACES delete spaces after cursor | |
| 753 * OPENLINE_DO_COM format comments | |
| 754 * OPENLINE_KEEPTRAIL keep trailing spaces | |
| 755 * OPENLINE_MARKFIX adjust mark positions after the line break | |
| 3584 | 756 * OPENLINE_COM_LIST format comments with list or 2nd line indent |
| 757 * | |
| 758 * "second_line_indent": indent for after ^^D in Insert mode or if flag | |
| 759 * OPENLINE_COM_LIST | |
| 7 | 760 * |
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761 * Return OK for success, FAIL for failure |
| 7 | 762 */ |
| 763 int | |
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764 open_line( |
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765 int dir, /* FORWARD or BACKWARD */ |
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766 int flags, |
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767 int second_line_indent) |
| 7 | 768 { |
| 769 char_u *saved_line; /* copy of the original line */ | |
| 770 char_u *next_line = NULL; /* copy of the next line */ | |
| 771 char_u *p_extra = NULL; /* what goes to next line */ | |
| 772 int less_cols = 0; /* less columns for mark in new line */ | |
| 773 int less_cols_off = 0; /* columns to skip for mark adjust */ | |
| 774 pos_T old_cursor; /* old cursor position */ | |
| 775 int newcol = 0; /* new cursor column */ | |
| 776 int newindent = 0; /* auto-indent of the new line */ | |
| 777 int n; | |
| 778 int trunc_line = FALSE; /* truncate current line afterwards */ | |
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779 int retval = FAIL; /* return value */ |
| 7 | 780 #ifdef FEAT_COMMENTS |
| 781 int extra_len = 0; /* length of p_extra string */ | |
| 782 int lead_len; /* length of comment leader */ | |
| 783 char_u *lead_flags; /* position in 'comments' for comment leader */ | |
| 784 char_u *leader = NULL; /* copy of comment leader */ | |
| 785 #endif | |
| 786 char_u *allocated = NULL; /* allocated memory */ | |
| 787 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \ | |
| 788 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS) | |
| 789 char_u *p; | |
| 790 #endif | |
| 791 int saved_char = NUL; /* init for GCC */ | |
| 792 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 793 pos_T *pos; | |
| 794 #endif | |
| 795 #ifdef FEAT_SMARTINDENT | |
| 796 int do_si = (!p_paste && curbuf->b_p_si | |
| 797 # ifdef FEAT_CINDENT | |
| 798 && !curbuf->b_p_cin | |
| 799 # endif | |
|
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800 # ifdef FEAT_EVAL |
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801 && *curbuf->b_p_inde == NUL |
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802 # endif |
| 7 | 803 ); |
| 804 int no_si = FALSE; /* reset did_si afterwards */ | |
| 805 int first_char = NUL; /* init for GCC */ | |
| 806 #endif | |
| 807 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 808 int vreplace_mode; | |
| 809 #endif | |
| 810 int did_append; /* appended a new line */ | |
| 811 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 812 | |
| 813 /* | |
| 814 * make a copy of the current line so we can mess with it | |
| 815 */ | |
| 816 saved_line = vim_strsave(ml_get_curline()); | |
| 817 if (saved_line == NULL) /* out of memory! */ | |
| 818 return FALSE; | |
| 819 | |
| 820 #ifdef FEAT_VREPLACE | |
| 821 if (State & VREPLACE_FLAG) | |
| 822 { | |
| 823 /* | |
| 824 * With VREPLACE we make a copy of the next line, which we will be | |
| 825 * starting to replace. First make the new line empty and let vim play | |
| 826 * with the indenting and comment leader to its heart's content. Then | |
| 827 * we grab what it ended up putting on the new line, put back the | |
| 828 * original line, and call ins_char() to put each new character onto | |
| 829 * the line, replacing what was there before and pushing the right | |
| 830 * stuff onto the replace stack. -- webb. | |
| 831 */ | |
| 832 if (curwin->w_cursor.lnum < orig_line_count) | |
| 833 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 834 else | |
| 835 next_line = vim_strsave((char_u *)""); | |
| 836 if (next_line == NULL) /* out of memory! */ | |
| 837 goto theend; | |
| 838 | |
| 839 /* | |
| 840 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 841 * replacing the next line, so push all of the characters left on the | |
| 842 * line onto the replace stack. We'll push any other characters that | |
| 843 * might be replaced at the start of the next line (due to autoindent | |
| 844 * etc) a bit later. | |
| 845 */ | |
| 846 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 847 replace_push(NUL); | |
| 848 p = saved_line + curwin->w_cursor.col; | |
| 849 while (*p != NUL) | |
| 1470 | 850 { |
| 851 #ifdef FEAT_MBYTE | |
| 852 if (has_mbyte) | |
| 853 p += replace_push_mb(p); | |
| 854 else | |
| 855 #endif | |
| 856 replace_push(*p++); | |
| 857 } | |
| 7 | 858 saved_line[curwin->w_cursor.col] = NUL; |
| 859 } | |
| 860 #endif | |
| 861 | |
| 862 if ((State & INSERT) | |
| 863 #ifdef FEAT_VREPLACE | |
| 864 && !(State & VREPLACE_FLAG) | |
| 865 #endif | |
| 866 ) | |
| 867 { | |
| 868 p_extra = saved_line + curwin->w_cursor.col; | |
| 869 #ifdef FEAT_SMARTINDENT | |
| 870 if (do_si) /* need first char after new line break */ | |
| 871 { | |
| 872 p = skipwhite(p_extra); | |
| 873 first_char = *p; | |
| 874 } | |
| 875 #endif | |
| 876 #ifdef FEAT_COMMENTS | |
| 877 extra_len = (int)STRLEN(p_extra); | |
| 878 #endif | |
| 879 saved_char = *p_extra; | |
| 880 *p_extra = NUL; | |
| 881 } | |
| 882 | |
| 883 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 884 #ifdef FEAT_SMARTINDENT | |
| 885 did_si = FALSE; | |
| 886 #endif | |
| 887 ai_col = 0; | |
| 888 | |
| 889 /* | |
| 890 * If we just did an auto-indent, then we didn't type anything on | |
| 891 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 892 * set because automatically inserting a comment leader also sets did_ai. | |
| 893 */ | |
| 894 if (dir == FORWARD && did_ai) | |
| 895 trunc_line = TRUE; | |
| 896 | |
| 897 /* | |
| 898 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 899 * indent to use for the new line. | |
| 900 */ | |
| 901 if (curbuf->b_p_ai | |
| 902 #ifdef FEAT_SMARTINDENT | |
| 903 || do_si | |
| 904 #endif | |
| 905 ) | |
| 906 { | |
| 907 /* | |
| 908 * count white space on current line | |
| 909 */ | |
|
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910 #ifdef FEAT_VARTABS |
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911 newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, |
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912 curbuf->b_p_vts_array, FALSE); |
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913 #else |
| 5995 | 914 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
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915 #endif |
| 3584 | 916 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 917 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 918 |
| 919 #ifdef FEAT_SMARTINDENT | |
| 920 /* | |
| 921 * Do smart indenting. | |
| 922 * In insert/replace mode (only when dir == FORWARD) | |
| 923 * we may move some text to the next line. If it starts with '{' | |
| 924 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 925 * "if (condition) {" | |
| 926 */ | |
| 927 if (!trunc_line && do_si && *saved_line != NUL | |
| 928 && (p_extra == NULL || first_char != '{')) | |
| 929 { | |
| 930 char_u *ptr; | |
| 931 char_u last_char; | |
| 932 | |
| 933 old_cursor = curwin->w_cursor; | |
| 934 ptr = saved_line; | |
| 935 # ifdef FEAT_COMMENTS | |
| 936 if (flags & OPENLINE_DO_COM) | |
| 3562 | 937 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 938 else |
| 939 lead_len = 0; | |
| 940 # endif | |
| 941 if (dir == FORWARD) | |
| 942 { | |
| 943 /* | |
| 944 * Skip preprocessor directives, unless they are | |
| 945 * recognised as comments. | |
| 946 */ | |
| 947 if ( | |
| 948 # ifdef FEAT_COMMENTS | |
| 949 lead_len == 0 && | |
| 950 # endif | |
| 951 ptr[0] == '#') | |
| 952 { | |
| 953 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 954 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 955 newindent = get_indent(); | |
| 956 } | |
| 957 # ifdef FEAT_COMMENTS | |
| 958 if (flags & OPENLINE_DO_COM) | |
| 3562 | 959 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 960 else |
| 961 lead_len = 0; | |
| 962 if (lead_len > 0) | |
| 963 { | |
| 964 /* | |
| 965 * This case gets the following right: | |
| 966 * \* | |
| 967 * * A comment (read '\' as '/'). | |
| 968 * *\ | |
| 969 * #define IN_THE_WAY | |
| 970 * This should line up here; | |
| 971 */ | |
| 972 p = skipwhite(ptr); | |
| 973 if (p[0] == '/' && p[1] == '*') | |
| 974 p++; | |
| 975 if (p[0] == '*') | |
| 976 { | |
| 977 for (p++; *p; p++) | |
| 978 { | |
| 979 if (p[0] == '/' && p[-1] == '*') | |
| 980 { | |
| 981 /* | |
| 982 * End of C comment, indent should line up | |
| 983 * with the line containing the start of | |
| 984 * the comment | |
| 985 */ | |
| 986 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 987 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 988 { | |
| 989 curwin->w_cursor.lnum = pos->lnum; | |
| 990 newindent = get_indent(); | |
| 991 } | |
| 992 } | |
| 993 } | |
| 994 } | |
| 995 } | |
| 996 else /* Not a comment line */ | |
| 997 # endif | |
| 998 { | |
| 999 /* Find last non-blank in line */ | |
| 1000 p = ptr + STRLEN(ptr) - 1; | |
|
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1001 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 1002 --p; |
| 1003 last_char = *p; | |
| 1004 | |
| 1005 /* | |
| 1006 * find the character just before the '{' or ';' | |
| 1007 */ | |
| 1008 if (last_char == '{' || last_char == ';') | |
| 1009 { | |
| 1010 if (p > ptr) | |
| 1011 --p; | |
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1012 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 1013 --p; |
| 1014 } | |
| 1015 /* | |
| 1016 * Try to catch lines that are split over multiple | |
| 1017 * lines. eg: | |
| 1018 * if (condition && | |
| 1019 * condition) { | |
| 1020 * Should line up here! | |
| 1021 * } | |
| 1022 */ | |
| 1023 if (*p == ')') | |
| 1024 { | |
| 1025 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 1026 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 1027 { | |
| 1028 curwin->w_cursor.lnum = pos->lnum; | |
| 1029 newindent = get_indent(); | |
| 1030 ptr = ml_get_curline(); | |
| 1031 } | |
| 1032 } | |
| 1033 /* | |
| 1034 * If last character is '{' do indent, without | |
| 1035 * checking for "if" and the like. | |
| 1036 */ | |
| 1037 if (last_char == '{') | |
| 1038 { | |
| 1039 did_si = TRUE; /* do indent */ | |
| 1040 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 1041 } | |
| 1042 /* | |
| 1043 * Look for "if" and the like, use 'cinwords'. | |
| 1044 * Don't do this if the previous line ended in ';' or | |
| 1045 * '}'. | |
| 1046 */ | |
| 1047 else if (last_char != ';' && last_char != '}' | |
| 1048 && cin_is_cinword(ptr)) | |
| 1049 did_si = TRUE; | |
| 1050 } | |
| 1051 } | |
| 1052 else /* dir == BACKWARD */ | |
| 1053 { | |
| 1054 /* | |
| 1055 * Skip preprocessor directives, unless they are | |
| 1056 * recognised as comments. | |
| 1057 */ | |
| 1058 if ( | |
| 1059 # ifdef FEAT_COMMENTS | |
| 1060 lead_len == 0 && | |
| 1061 # endif | |
| 1062 ptr[0] == '#') | |
| 1063 { | |
| 1064 int was_backslashed = FALSE; | |
| 1065 | |
| 1066 while ((ptr[0] == '#' || was_backslashed) && | |
| 1067 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 1068 { | |
| 1069 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 1070 was_backslashed = TRUE; | |
| 1071 else | |
| 1072 was_backslashed = FALSE; | |
| 1073 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 1074 } | |
| 1075 if (was_backslashed) | |
| 1076 newindent = 0; /* Got to end of file */ | |
| 1077 else | |
| 1078 newindent = get_indent(); | |
| 1079 } | |
| 1080 p = skipwhite(ptr); | |
| 1081 if (*p == '}') /* if line starts with '}': do indent */ | |
| 1082 did_si = TRUE; | |
| 1083 else /* can delete indent when '{' typed */ | |
| 1084 can_si_back = TRUE; | |
| 1085 } | |
| 1086 curwin->w_cursor = old_cursor; | |
| 1087 } | |
| 1088 if (do_si) | |
| 1089 can_si = TRUE; | |
| 1090 #endif /* FEAT_SMARTINDENT */ | |
| 1091 | |
| 1092 did_ai = TRUE; | |
| 1093 } | |
| 1094 | |
| 1095 #ifdef FEAT_COMMENTS | |
| 1096 /* | |
| 1097 * Find out if the current line starts with a comment leader. | |
| 1098 * This may then be inserted in front of the new line. | |
| 1099 */ | |
| 1100 end_comment_pending = NUL; | |
| 1101 if (flags & OPENLINE_DO_COM) | |
| 3562 | 1102 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 1103 else |
| 1104 lead_len = 0; | |
| 1105 if (lead_len > 0) | |
| 1106 { | |
| 1107 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 1108 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 1109 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 1110 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 1111 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 1112 int extra_space = FALSE; /* append extra space */ | |
| 1113 int current_flag; | |
| 1114 int require_blank = FALSE; /* requires blank after middle */ | |
| 1115 char_u *p2; | |
| 1116 | |
| 1117 /* | |
| 1118 * If the comment leader has the start, middle or end flag, it may not | |
| 1119 * be used or may be replaced with the middle leader. | |
| 1120 */ | |
| 1121 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 1122 { | |
| 1123 if (*p == COM_BLANK) | |
| 1124 { | |
| 1125 require_blank = TRUE; | |
| 1126 continue; | |
| 1127 } | |
| 1128 if (*p == COM_START || *p == COM_MIDDLE) | |
| 1129 { | |
| 1130 current_flag = *p; | |
| 1131 if (*p == COM_START) | |
| 1132 { | |
| 1133 /* | |
| 1134 * Doing "O" on a start of comment does not insert leader. | |
| 1135 */ | |
| 1136 if (dir == BACKWARD) | |
| 1137 { | |
| 1138 lead_len = 0; | |
| 1139 break; | |
| 1140 } | |
| 1141 | |
| 1142 /* find start of middle part */ | |
| 1143 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1144 require_blank = FALSE; | |
| 1145 } | |
| 1146 | |
| 1147 /* | |
| 1148 * Isolate the strings of the middle and end leader. | |
| 1149 */ | |
| 1150 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 1151 { | |
| 1152 if (*p == COM_BLANK) | |
| 1153 require_blank = TRUE; | |
| 1154 ++p; | |
| 1155 } | |
| 1156 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1157 | |
| 1158 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 1159 { | |
| 1160 /* Check whether we allow automatic ending of comments */ | |
| 1161 if (*p == COM_AUTO_END) | |
| 1162 end_comment_pending = -1; /* means we want to set it */ | |
| 1163 ++p; | |
| 1164 } | |
| 1165 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 1166 | |
| 1167 if (end_comment_pending == -1) /* we can set it now */ | |
| 1168 end_comment_pending = lead_end[n - 1]; | |
| 1169 | |
| 1170 /* | |
| 1171 * If the end of the comment is in the same line, don't use | |
| 1172 * the comment leader. | |
| 1173 */ | |
| 1174 if (dir == FORWARD) | |
| 1175 { | |
| 1176 for (p = saved_line + lead_len; *p; ++p) | |
| 1177 if (STRNCMP(p, lead_end, n) == 0) | |
| 1178 { | |
| 1179 comment_end = p; | |
| 1180 lead_len = 0; | |
| 1181 break; | |
| 1182 } | |
| 1183 } | |
| 1184 | |
| 1185 /* | |
| 1186 * Doing "o" on a start of comment inserts the middle leader. | |
| 1187 */ | |
| 1188 if (lead_len > 0) | |
| 1189 { | |
| 1190 if (current_flag == COM_START) | |
| 1191 { | |
| 1192 lead_repl = lead_middle; | |
| 1193 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1194 } | |
| 1195 | |
| 1196 /* | |
| 1197 * If we have hit RETURN immediately after the start | |
| 1198 * comment leader, then put a space after the middle | |
| 1199 * comment leader on the next line. | |
| 1200 */ | |
|
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1201 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1202 && ((p_extra != NULL |
| 1203 && (int)curwin->w_cursor.col == lead_len) | |
| 1204 || (p_extra == NULL | |
| 1205 && saved_line[lead_len] == NUL) | |
| 1206 || require_blank)) | |
| 1207 extra_space = TRUE; | |
| 1208 } | |
| 1209 break; | |
| 1210 } | |
| 1211 if (*p == COM_END) | |
| 1212 { | |
| 1213 /* | |
| 1214 * Doing "o" on the end of a comment does not insert leader. | |
| 1215 * Remember where the end is, might want to use it to find the | |
| 1216 * start (for C-comments). | |
| 1217 */ | |
| 1218 if (dir == FORWARD) | |
| 1219 { | |
| 1220 comment_end = skipwhite(saved_line); | |
| 1221 lead_len = 0; | |
| 1222 break; | |
| 1223 } | |
| 1224 | |
| 1225 /* | |
| 1226 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1227 * Find the string for the middle leader, searching backwards. | |
| 1228 */ | |
| 1229 while (p > curbuf->b_p_com && *p != ',') | |
| 1230 --p; | |
| 1231 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1232 && lead_repl[-1] != ':'; --lead_repl) | |
| 1233 ; | |
| 1234 lead_repl_len = (int)(p - lead_repl); | |
| 1235 | |
| 1236 /* We can probably always add an extra space when doing "O" on | |
| 1237 * the comment-end */ | |
| 1238 extra_space = TRUE; | |
| 1239 | |
| 1240 /* Check whether we allow automatic ending of comments */ | |
| 1241 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1242 { | |
| 1243 if (*p2 == COM_AUTO_END) | |
| 1244 end_comment_pending = -1; /* means we want to set it */ | |
| 1245 } | |
| 1246 if (end_comment_pending == -1) | |
| 1247 { | |
| 1248 /* Find last character in end-comment string */ | |
| 1249 while (*p2 && *p2 != ',') | |
| 1250 p2++; | |
| 1251 end_comment_pending = p2[-1]; | |
| 1252 } | |
| 1253 break; | |
| 1254 } | |
| 1255 if (*p == COM_FIRST) | |
| 1256 { | |
| 1257 /* | |
| 1258 * Comment leader for first line only: Don't repeat leader | |
| 1259 * when using "O", blank out leader when using "o". | |
| 1260 */ | |
| 1261 if (dir == BACKWARD) | |
| 1262 lead_len = 0; | |
| 1263 else | |
| 1264 { | |
| 1265 lead_repl = (char_u *)""; | |
| 1266 lead_repl_len = 0; | |
| 1267 } | |
| 1268 break; | |
| 1269 } | |
| 1270 } | |
| 1271 if (lead_len) | |
| 1272 { | |
| 3596 | 1273 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1274 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1275 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1276 allocated = leader; /* remember to free it later */ |
| 1277 | |
| 1278 if (leader == NULL) | |
| 1279 lead_len = 0; | |
| 1280 else | |
| 1281 { | |
| 419 | 1282 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1283 |
| 1284 /* | |
| 1285 * Replace leader with lead_repl, right or left adjusted | |
| 1286 */ | |
| 1287 if (lead_repl != NULL) | |
| 1288 { | |
| 1289 int c = 0; | |
| 1290 int off = 0; | |
| 1291 | |
| 1996 | 1292 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1293 { |
| 1294 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1295 c = *p++; |
| 7 | 1296 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1297 off = getdigits(&p); | |
| 1996 | 1298 else |
| 1299 ++p; | |
| 7 | 1300 } |
| 1301 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1302 { | |
| 1303 /* find last non-white in the leader to line up with */ | |
| 1304 for (p = leader + lead_len - 1; p > leader | |
|
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1305 && VIM_ISWHITE(*p); --p) |
| 7 | 1306 ; |
| 1307 ++p; | |
| 17 | 1308 |
| 1309 #ifdef FEAT_MBYTE | |
| 1310 /* Compute the length of the replaced characters in | |
| 1311 * screen characters, not bytes. */ | |
| 1312 { | |
| 1313 int repl_size = vim_strnsize(lead_repl, | |
| 1314 lead_repl_len); | |
| 1315 int old_size = 0; | |
| 1316 char_u *endp = p; | |
| 1317 int l; | |
| 1318 | |
| 1319 while (old_size < repl_size && p > leader) | |
| 1320 { | |
|
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1321 MB_PTR_BACK(leader, p); |
| 17 | 1322 old_size += ptr2cells(p); |
| 1323 } | |
| 835 | 1324 l = lead_repl_len - (int)(endp - p); |
| 17 | 1325 if (l != 0) |
| 1326 mch_memmove(endp + l, endp, | |
| 1327 (size_t)((leader + lead_len) - endp)); | |
| 1328 lead_len += l; | |
| 1329 } | |
| 1330 #else | |
| 7 | 1331 if (p < leader + lead_repl_len) |
| 1332 p = leader; | |
| 1333 else | |
| 1334 p -= lead_repl_len; | |
| 17 | 1335 #endif |
| 7 | 1336 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1337 if (p + lead_repl_len > leader + lead_len) | |
| 1338 p[lead_repl_len] = NUL; | |
| 1339 | |
| 1340 /* blank-out any other chars from the old leader. */ | |
| 1341 while (--p >= leader) | |
| 17 | 1342 { |
| 1343 #ifdef FEAT_MBYTE | |
| 1344 int l = mb_head_off(leader, p); | |
| 1345 | |
| 1346 if (l > 1) | |
| 1347 { | |
| 1348 p -= l; | |
| 1349 if (ptr2cells(p) > 1) | |
| 1350 { | |
| 1351 p[1] = ' '; | |
| 1352 --l; | |
| 1353 } | |
| 1354 mch_memmove(p + 1, p + l + 1, | |
| 1355 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1356 lead_len -= l; | |
| 1357 *p = ' '; | |
| 1358 } | |
| 1359 else | |
| 1360 #endif | |
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1361 if (!VIM_ISWHITE(*p)) |
| 7 | 1362 *p = ' '; |
| 17 | 1363 } |
| 7 | 1364 } |
| 1365 else /* left adjusted leader */ | |
| 1366 { | |
| 1367 p = skipwhite(leader); | |
| 17 | 1368 #ifdef FEAT_MBYTE |
| 1369 /* Compute the length of the replaced characters in | |
| 1370 * screen characters, not bytes. Move the part that is | |
| 1371 * not to be overwritten. */ | |
| 1372 { | |
| 1373 int repl_size = vim_strnsize(lead_repl, | |
| 1374 lead_repl_len); | |
| 1375 int i; | |
| 1376 int l; | |
| 1377 | |
|
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1378 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1379 { |
| 474 | 1380 l = (*mb_ptr2len)(p + i); |
| 17 | 1381 if (vim_strnsize(p, i + l) > repl_size) |
| 1382 break; | |
| 1383 } | |
| 1384 if (i != lead_repl_len) | |
| 1385 { | |
| 1386 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1387 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1388 lead_len += lead_repl_len - i; |
| 1389 } | |
| 1390 } | |
| 1391 #endif | |
| 7 | 1392 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1393 | |
| 1394 /* Replace any remaining non-white chars in the old | |
| 1395 * leader by spaces. Keep Tabs, the indent must | |
| 1396 * remain the same. */ | |
| 1397 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
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1398 if (!VIM_ISWHITE(*p)) |
| 7 | 1399 { |
| 1400 /* Don't put a space before a TAB. */ | |
| 1401 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1402 { | |
| 1403 --lead_len; | |
| 1404 mch_memmove(p, p + 1, | |
| 1405 (leader + lead_len) - p); | |
| 1406 } | |
| 1407 else | |
| 17 | 1408 { |
| 1409 #ifdef FEAT_MBYTE | |
| 474 | 1410 int l = (*mb_ptr2len)(p); |
| 17 | 1411 |
| 1412 if (l > 1) | |
| 1413 { | |
| 1414 if (ptr2cells(p) > 1) | |
| 1415 { | |
| 1416 /* Replace a double-wide char with | |
| 1417 * two spaces */ | |
| 1418 --l; | |
| 1419 *p++ = ' '; | |
| 1420 } | |
| 1421 mch_memmove(p + 1, p + l, | |
| 1422 (leader + lead_len) - p); | |
| 1423 lead_len -= l - 1; | |
| 1424 } | |
| 1425 #endif | |
| 7 | 1426 *p = ' '; |
| 17 | 1427 } |
| 7 | 1428 } |
| 1429 *p = NUL; | |
| 1430 } | |
| 1431 | |
| 1432 /* Recompute the indent, it may have changed. */ | |
| 1433 if (curbuf->b_p_ai | |
| 1434 #ifdef FEAT_SMARTINDENT | |
| 1435 || do_si | |
| 1436 #endif | |
| 1437 ) | |
|
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1438 #ifdef FEAT_VARTABS |
|
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1439 newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, |
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1440 curbuf->b_p_vts_array, FALSE); |
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1441 #else |
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1442 newindent = get_indent_str(leader, |
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1443 (int)curbuf->b_p_ts, FALSE); |
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1444 #endif |
| 7 | 1445 |
| 1446 /* Add the indent offset */ | |
| 1447 if (newindent + off < 0) | |
| 1448 { | |
| 1449 off = -newindent; | |
| 1450 newindent = 0; | |
| 1451 } | |
| 1452 else | |
| 1453 newindent += off; | |
| 1454 | |
| 1455 /* Correct trailing spaces for the shift, so that | |
| 1456 * alignment remains equal. */ | |
| 1457 while (off > 0 && lead_len > 0 | |
| 1458 && leader[lead_len - 1] == ' ') | |
| 1459 { | |
| 1460 /* Don't do it when there is a tab before the space */ | |
| 1461 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1462 break; | |
| 1463 --lead_len; | |
| 1464 --off; | |
| 1465 } | |
| 1466 | |
| 1467 /* If the leader ends in white space, don't add an | |
| 1468 * extra space */ | |
|
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1469 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1470 extra_space = FALSE; |
| 1471 leader[lead_len] = NUL; | |
| 1472 } | |
| 1473 | |
| 1474 if (extra_space) | |
| 1475 { | |
| 1476 leader[lead_len++] = ' '; | |
| 1477 leader[lead_len] = NUL; | |
| 1478 } | |
| 1479 | |
| 1480 newcol = lead_len; | |
| 1481 | |
| 1482 /* | |
| 1483 * if a new indent will be set below, remove the indent that | |
| 1484 * is in the comment leader | |
| 1485 */ | |
| 1486 if (newindent | |
| 1487 #ifdef FEAT_SMARTINDENT | |
| 1488 || did_si | |
| 1489 #endif | |
| 1490 ) | |
| 1491 { | |
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1492 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1493 { |
| 1494 --lead_len; | |
| 1495 --newcol; | |
| 1496 ++leader; | |
| 1497 } | |
| 1498 } | |
| 1499 | |
| 1500 } | |
| 1501 #ifdef FEAT_SMARTINDENT | |
| 1502 did_si = can_si = FALSE; | |
| 1503 #endif | |
| 1504 } | |
| 1505 else if (comment_end != NULL) | |
| 1506 { | |
| 1507 /* | |
| 1508 * We have finished a comment, so we don't use the leader. | |
| 1509 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1510 * indent to align with the line containing the start of the | |
| 1511 * comment. | |
| 1512 */ | |
| 1513 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1514 (curbuf->b_p_ai | |
| 1515 #ifdef FEAT_SMARTINDENT | |
| 1516 || do_si | |
| 1517 #endif | |
| 1518 )) | |
| 1519 { | |
| 1520 old_cursor = curwin->w_cursor; | |
| 1521 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1522 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1523 { | |
| 1524 curwin->w_cursor.lnum = pos->lnum; | |
| 1525 newindent = get_indent(); | |
| 1526 } | |
| 1527 curwin->w_cursor = old_cursor; | |
| 1528 } | |
| 1529 } | |
| 1530 } | |
| 1531 #endif | |
| 1532 | |
| 1533 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1534 if (p_extra != NULL) | |
| 1535 { | |
| 1536 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1537 | |
| 1538 /* | |
| 1539 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1540 * non-blank. | |
| 1541 * | |
| 1542 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1543 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1544 */ | |
| 1545 if (REPLACE_NORMAL(State)) | |
| 1546 replace_push(NUL); /* end of extra blanks */ | |
| 1547 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1548 { | |
| 1549 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1550 #ifdef FEAT_MBYTE | |
| 1551 && (!enc_utf8 | |
| 1552 || !utf_iscomposing(utf_ptr2char(p_extra + 1))) | |
| 1553 #endif | |
| 1554 ) | |
| 1555 { | |
| 1556 if (REPLACE_NORMAL(State)) | |
| 1557 replace_push(*p_extra); | |
| 1558 ++p_extra; | |
| 1559 ++less_cols_off; | |
| 1560 } | |
| 1561 } | |
| 1562 if (*p_extra != NUL) | |
| 1563 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1564 | |
| 1565 /* columns for marks adjusted for removed columns */ | |
| 1566 less_cols = (int)(p_extra - saved_line); | |
| 1567 } | |
| 1568 | |
| 1569 if (p_extra == NULL) | |
| 1570 p_extra = (char_u *)""; /* append empty line */ | |
| 1571 | |
| 1572 #ifdef FEAT_COMMENTS | |
| 1573 /* concatenate leader and p_extra, if there is a leader */ | |
| 1574 if (lead_len) | |
| 1575 { | |
| 3584 | 1576 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1577 { | |
| 1578 int i; | |
| 3592 | 1579 int padding = second_line_indent |
| 1580 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1581 |
| 1582 /* Here whitespace is inserted after the comment char. | |
| 1583 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1584 * whitespace needed before the comment char. */ | |
| 1585 for (i = 0; i < padding; i++) | |
| 1586 { | |
| 1587 STRCAT(leader, " "); | |
| 3705 | 1588 less_cols--; |
| 3584 | 1589 newcol++; |
| 1590 } | |
| 1591 } | |
| 7 | 1592 STRCAT(leader, p_extra); |
| 1593 p_extra = leader; | |
| 1594 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1595 less_cols -= lead_len; | |
| 1596 } | |
| 1597 else | |
| 1598 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1599 #endif | |
| 1600 | |
| 1601 old_cursor = curwin->w_cursor; | |
| 1602 if (dir == BACKWARD) | |
| 1603 --curwin->w_cursor.lnum; | |
| 1604 #ifdef FEAT_VREPLACE | |
| 1605 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1606 #endif | |
| 1607 { | |
| 1608 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1609 == FAIL) | |
| 1610 goto theend; | |
| 1611 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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1612 * with markers. |
|
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1613 * Skip mark_adjust when adding a line after the last one, there can't |
|
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1614 * be marks there. But still needed in diff mode. */ |
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1615 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
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1616 #ifdef FEAT_DIFF |
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1617 || curwin->w_p_diff |
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1618 #endif |
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1619 ) |
|
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|
1620 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1621 did_append = TRUE; |
| 1622 } | |
| 1623 #ifdef FEAT_VREPLACE | |
| 1624 else | |
| 1625 { | |
| 1626 /* | |
| 1627 * In VREPLACE mode we are starting to replace the next line. | |
| 1628 */ | |
| 1629 curwin->w_cursor.lnum++; | |
| 1630 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1631 { | |
| 1632 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1633 * again, we don't want to save the new line for undo twice. | |
| 1634 */ | |
| 1635 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1636 vr_lines_changed++; | |
| 1637 } | |
| 1638 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1639 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1640 curwin->w_cursor.lnum--; | |
| 1641 did_append = FALSE; | |
| 1642 } | |
| 1643 #endif | |
| 1644 | |
| 1645 if (newindent | |
| 1646 #ifdef FEAT_SMARTINDENT | |
| 1647 || did_si | |
| 1648 #endif | |
| 1649 ) | |
| 1650 { | |
| 1651 ++curwin->w_cursor.lnum; | |
| 1652 #ifdef FEAT_SMARTINDENT | |
| 1653 if (did_si) | |
| 1654 { | |
| 5867 | 1655 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1656 |
| 7 | 1657 if (p_sr) |
| 3740 | 1658 newindent -= newindent % sw; |
| 1659 newindent += sw; | |
| 7 | 1660 } |
| 1661 #endif | |
| 1324 | 1662 /* Copy the indent */ |
| 1663 if (curbuf->b_p_ci) | |
| 7 | 1664 { |
| 1665 (void)copy_indent(newindent, saved_line); | |
| 1666 | |
| 1667 /* | |
| 1668 * Set the 'preserveindent' option so that any further screwing | |
| 1669 * with the line doesn't entirely destroy our efforts to preserve | |
| 1670 * it. It gets restored at the function end. | |
| 1671 */ | |
| 1672 curbuf->b_p_pi = TRUE; | |
| 1673 } | |
| 1674 else | |
| 1675 (void)set_indent(newindent, SIN_INSERT); | |
| 1676 less_cols -= curwin->w_cursor.col; | |
| 1677 | |
| 1678 ai_col = curwin->w_cursor.col; | |
| 1679 | |
| 1680 /* | |
| 1681 * In REPLACE mode, for each character in the new indent, there must | |
| 1682 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1683 */ | |
| 1684 if (REPLACE_NORMAL(State)) | |
| 1685 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1686 replace_push(NUL); | |
| 1687 newcol += curwin->w_cursor.col; | |
| 1688 #ifdef FEAT_SMARTINDENT | |
| 1689 if (no_si) | |
| 1690 did_si = FALSE; | |
| 1691 #endif | |
| 1692 } | |
| 1693 | |
| 1694 #ifdef FEAT_COMMENTS | |
| 1695 /* | |
| 1696 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1697 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1698 */ | |
| 1699 if (REPLACE_NORMAL(State)) | |
| 1700 while (lead_len-- > 0) | |
| 1701 replace_push(NUL); | |
| 1702 #endif | |
| 1703 | |
| 1704 curwin->w_cursor = old_cursor; | |
| 1705 | |
| 1706 if (dir == FORWARD) | |
| 1707 { | |
| 1708 if (trunc_line || (State & INSERT)) | |
| 1709 { | |
| 1710 /* truncate current line at cursor */ | |
| 1711 saved_line[curwin->w_cursor.col] = NUL; | |
| 1712 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1713 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1714 truncate_spaces(saved_line); | |
| 1715 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1716 saved_line = NULL; | |
| 1717 if (did_append) | |
| 1718 { | |
| 1719 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1720 curwin->w_cursor.lnum + 1, 1L); | |
| 1721 did_append = FALSE; | |
| 1722 | |
| 1723 /* Move marks after the line break to the new line. */ | |
| 1724 if (flags & OPENLINE_MARKFIX) | |
| 1725 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1726 curwin->w_cursor.col + less_cols_off, | |
| 1727 1L, (long)-less_cols); | |
| 1728 } | |
| 1729 else | |
| 1730 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1731 } | |
| 1732 | |
| 1733 /* | |
| 1734 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1735 * have moved w_cursor, we must use old_cursor. | |
| 1736 */ | |
| 1737 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1738 } | |
| 1739 if (did_append) | |
| 1740 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1741 | |
| 1742 curwin->w_cursor.col = newcol; | |
| 1743 #ifdef FEAT_VIRTUALEDIT | |
| 1744 curwin->w_cursor.coladd = 0; | |
| 1745 #endif | |
| 1746 | |
| 1747 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 1748 /* | |
| 1749 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1750 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1751 * normal INSERT mode. | |
| 1752 */ | |
| 1753 if (State & VREPLACE_FLAG) | |
| 1754 { | |
| 1755 vreplace_mode = State; /* So we know to put things right later */ | |
| 1756 State = INSERT; | |
| 1757 } | |
| 1758 else | |
| 1759 vreplace_mode = 0; | |
| 1760 #endif | |
| 1761 #ifdef FEAT_LISP | |
| 1762 /* | |
| 1763 * May do lisp indenting. | |
| 1764 */ | |
| 1765 if (!p_paste | |
| 1766 # ifdef FEAT_COMMENTS | |
| 1767 && leader == NULL | |
| 1768 # endif | |
| 1769 && curbuf->b_p_lisp | |
| 1770 && curbuf->b_p_ai) | |
| 1771 { | |
| 1772 fixthisline(get_lisp_indent); | |
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1773 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1774 } |
| 1775 #endif | |
| 1776 #ifdef FEAT_CINDENT | |
| 1777 /* | |
| 1778 * May do indenting after opening a new line. | |
| 1779 */ | |
| 1780 if (!p_paste | |
| 1781 && (curbuf->b_p_cin | |
| 1782 # ifdef FEAT_EVAL | |
| 1783 || *curbuf->b_p_inde != NUL | |
| 1784 # endif | |
| 1785 ) | |
| 1786 && in_cinkeys(dir == FORWARD | |
| 1787 ? KEY_OPEN_FORW | |
| 1788 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1789 { | |
| 1790 do_c_expr_indent(); | |
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1791 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1792 } |
| 1793 #endif | |
| 1794 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 1795 if (vreplace_mode != 0) | |
| 1796 State = vreplace_mode; | |
| 1797 #endif | |
| 1798 | |
| 1799 #ifdef FEAT_VREPLACE | |
| 1800 /* | |
| 1801 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1802 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1803 * onto the replace stack (via ins_char()). | |
| 1804 */ | |
| 1805 if (State & VREPLACE_FLAG) | |
| 1806 { | |
| 1807 /* Put new line in p_extra */ | |
| 1808 p_extra = vim_strsave(ml_get_curline()); | |
| 1809 if (p_extra == NULL) | |
| 1810 goto theend; | |
| 1811 | |
| 1812 /* Put back original line */ | |
| 1813 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1814 | |
| 1815 /* Insert new stuff into line again */ | |
| 1816 curwin->w_cursor.col = 0; | |
| 1817 #ifdef FEAT_VIRTUALEDIT | |
| 1818 curwin->w_cursor.coladd = 0; | |
| 1819 #endif | |
| 1820 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1821 vim_free(p_extra); | |
| 1822 next_line = NULL; | |
| 1823 } | |
| 1824 #endif | |
| 1825 | |
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1826 retval = OK; /* success! */ |
| 7 | 1827 theend: |
| 1828 curbuf->b_p_pi = saved_pi; | |
| 1829 vim_free(saved_line); | |
| 1830 vim_free(next_line); | |
| 1831 vim_free(allocated); | |
| 1832 return retval; | |
| 1833 } | |
| 1834 | |
| 1835 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1836 /* | |
| 5403 | 1837 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1838 * string which introduces a comment. If this string is not a comment then | |
| 1839 * 0 is returned. | |
| 7 | 1840 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1841 * comment leader. | |
| 1842 * "backward" must be true for the "O" command. | |
| 3562 | 1843 * If "include_space" is set, include trailing whitespace while calculating the |
| 1844 * length. | |
| 7 | 1845 */ |
| 1846 int | |
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1847 get_leader_len( |
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1848 char_u *line, |
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1849 char_u **flags, |
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1850 int backward, |
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1851 int include_space) |
| 7 | 1852 { |
| 1853 int i, j; | |
| 3562 | 1854 int result; |
| 7 | 1855 int got_com = FALSE; |
| 1856 int found_one; | |
| 1857 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1858 char_u *string; /* pointer to comment string */ | |
| 1859 char_u *list; | |
| 2809 | 1860 int middle_match_len = 0; |
| 1861 char_u *prev_list; | |
| 2813 | 1862 char_u *saved_flags = NULL; |
| 7 | 1863 |
| 3562 | 1864 result = i = 0; |
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1865 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1866 ++i; |
| 1867 | |
| 1868 /* | |
| 1869 * Repeat to match several nested comment strings. | |
| 1870 */ | |
| 2809 | 1871 while (line[i] != NUL) |
| 7 | 1872 { |
| 1873 /* | |
| 1874 * scan through the 'comments' option for a match | |
| 1875 */ | |
| 1876 found_one = FALSE; | |
| 1877 for (list = curbuf->b_p_com; *list; ) | |
| 1878 { | |
| 2809 | 1879 /* Get one option part into part_buf[]. Advance "list" to next |
| 1880 * one. Put "string" at start of string. */ | |
| 1881 if (!got_com && flags != NULL) | |
| 1882 *flags = list; /* remember where flags started */ | |
| 1883 prev_list = list; | |
| 7 | 1884 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1885 string = vim_strchr(part_buf, ':'); | |
| 1886 if (string == NULL) /* missing ':', ignore this part */ | |
| 1887 continue; | |
| 1888 *string++ = NUL; /* isolate flags from string */ | |
| 1889 | |
| 2809 | 1890 /* If we found a middle match previously, use that match when this |
| 1891 * is not a middle or end. */ | |
| 1892 if (middle_match_len != 0 | |
| 1893 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1894 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1895 break; | |
| 1896 | |
| 1897 /* When we already found a nested comment, only accept further | |
| 1898 * nested comments. */ | |
| 7 | 1899 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1900 continue; | |
| 1901 | |
| 2809 | 1902 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1903 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1904 continue; | |
| 1905 | |
| 2809 | 1906 /* Line contents and string must match. |
| 7 | 1907 * When string starts with white space, must have some white space |
| 1908 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1909 * TABs and spaces). */ |
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1910 if (VIM_ISWHITE(string[0])) |
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1911 { |
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1912 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1913 continue; /* missing white space */ |
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1914 while (VIM_ISWHITE(string[0])) |
| 7 | 1915 ++string; |
| 1916 } | |
| 1917 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1918 ; | |
| 1919 if (string[j] != NUL) | |
| 2809 | 1920 continue; /* string doesn't match */ |
| 1921 | |
| 1922 /* When 'b' flag used, there must be white space or an | |
| 1923 * end-of-line after the string in the line. */ | |
| 7 | 1924 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1925 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1926 continue; |
| 1927 | |
| 2809 | 1928 /* We have found a match, stop searching unless this is a middle |
| 1929 * comment. The middle comment can be a substring of the end | |
| 1930 * comment in which case it's better to return the length of the | |
| 1931 * end comment and its flags. Thus we keep searching with middle | |
| 1932 * and end matches and use an end match if it matches better. */ | |
| 1933 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1934 { | |
| 1935 if (middle_match_len == 0) | |
| 1936 { | |
| 1937 middle_match_len = j; | |
| 1938 saved_flags = prev_list; | |
| 1939 } | |
| 1940 continue; | |
| 1941 } | |
| 1942 if (middle_match_len != 0 && j > middle_match_len) | |
| 1943 /* Use this match instead of the middle match, since it's a | |
| 1944 * longer thus better match. */ | |
| 1945 middle_match_len = 0; | |
| 1946 | |
| 1947 if (middle_match_len == 0) | |
| 1948 i += j; | |
| 7 | 1949 found_one = TRUE; |
| 1950 break; | |
| 1951 } | |
| 1952 | |
| 2809 | 1953 if (middle_match_len != 0) |
| 1954 { | |
| 1955 /* Use the previously found middle match after failing to find a | |
| 1956 * match with an end. */ | |
| 1957 if (!got_com && flags != NULL) | |
| 1958 *flags = saved_flags; | |
| 1959 i += middle_match_len; | |
| 1960 found_one = TRUE; | |
| 1961 } | |
| 1962 | |
| 1963 /* No match found, stop scanning. */ | |
| 7 | 1964 if (!found_one) |
| 1965 break; | |
| 1966 | |
| 3562 | 1967 result = i; |
| 1968 | |
| 2809 | 1969 /* Include any trailing white space. */ |
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1970 while (VIM_ISWHITE(line[i])) |
| 7 | 1971 ++i; |
| 1972 | |
| 3562 | 1973 if (include_space) |
| 1974 result = i; | |
| 1975 | |
| 2809 | 1976 /* If this comment doesn't nest, stop here. */ |
| 1977 got_com = TRUE; | |
| 7 | 1978 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1979 break; | |
| 1980 } | |
| 3562 | 1981 return result; |
| 1982 } | |
| 1983 | |
| 1984 /* | |
| 1985 * Return the offset at which the last comment in line starts. If there is no | |
| 1986 * comment in the whole line, -1 is returned. | |
| 1987 * | |
| 1988 * When "flags" is not null, it is set to point to the flags describing the | |
| 1989 * recognized comment leader. | |
| 1990 */ | |
| 1991 int | |
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1992 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1993 { |
| 1994 int result = -1; | |
| 1995 int i, j; | |
| 1996 int lower_check_bound = 0; | |
| 1997 char_u *string; | |
| 1998 char_u *com_leader; | |
| 1999 char_u *com_flags; | |
| 2000 char_u *list; | |
| 2001 int found_one; | |
| 2002 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2003 | |
| 2004 /* | |
| 2005 * Repeat to match several nested comment strings. | |
| 2006 */ | |
| 2007 i = (int)STRLEN(line); | |
| 2008 while (--i >= lower_check_bound) | |
| 2009 { | |
| 2010 /* | |
| 2011 * scan through the 'comments' option for a match | |
| 2012 */ | |
| 2013 found_one = FALSE; | |
| 2014 for (list = curbuf->b_p_com; *list; ) | |
| 2015 { | |
| 2016 char_u *flags_save = list; | |
| 2017 | |
| 2018 /* | |
| 2019 * Get one option part into part_buf[]. Advance list to next one. | |
| 2020 * put string at start of string. | |
| 2021 */ | |
| 2022 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 2023 string = vim_strchr(part_buf, ':'); | |
| 2024 if (string == NULL) /* If everything is fine, this cannot actually | |
| 2025 * happen. */ | |
| 2026 { | |
| 2027 continue; | |
| 2028 } | |
| 2029 *string++ = NUL; /* Isolate flags from string. */ | |
| 2030 com_leader = string; | |
| 2031 | |
| 2032 /* | |
| 2033 * Line contents and string must match. | |
| 2034 * When string starts with white space, must have some white space | |
| 2035 * (but the amount does not need to match, there might be a mix of | |
| 2036 * TABs and spaces). | |
| 2037 */ | |
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2038 if (VIM_ISWHITE(string[0])) |
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2039 { |
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2040 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 2041 continue; |
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2042 while (VIM_ISWHITE(string[0])) |
| 3562 | 2043 ++string; |
| 2044 } | |
| 2045 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 2046 /* do nothing */; | |
| 2047 if (string[j] != NUL) | |
| 2048 continue; | |
| 2049 | |
| 2050 /* | |
| 2051 * When 'b' flag used, there must be white space or an | |
| 2052 * end-of-line after the string in the line. | |
| 2053 */ | |
| 2054 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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2055 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 2056 { |
| 2057 continue; | |
| 2058 } | |
| 2059 | |
| 2060 /* | |
| 2061 * We have found a match, stop searching. | |
| 2062 */ | |
| 2063 found_one = TRUE; | |
| 2064 | |
| 2065 if (flags) | |
| 2066 *flags = flags_save; | |
| 2067 com_flags = flags_save; | |
| 2068 | |
| 2069 break; | |
| 2070 } | |
| 2071 | |
| 2072 if (found_one) | |
| 2073 { | |
| 2074 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2075 int len1, len2, off; | |
| 2076 | |
| 2077 result = i; | |
| 2078 /* | |
| 2079 * If this comment nests, continue searching. | |
| 2080 */ | |
| 2081 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 2082 continue; | |
| 2083 | |
| 2084 lower_check_bound = i; | |
| 2085 | |
| 2086 /* Let's verify whether the comment leader found is a substring | |
| 2087 * of other comment leaders. If it is, let's adjust the | |
| 2088 * lower_check_bound so that we make sure that we have determined | |
| 2089 * the comment leader correctly. | |
| 2090 */ | |
| 2091 | |
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2092 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 2093 ++com_leader; |
| 2094 len1 = (int)STRLEN(com_leader); | |
| 2095 | |
| 2096 for (list = curbuf->b_p_com; *list; ) | |
| 2097 { | |
| 2098 char_u *flags_save = list; | |
| 2099 | |
| 2100 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 2101 if (flags_save == com_flags) | |
| 2102 continue; | |
| 2103 string = vim_strchr(part_buf2, ':'); | |
| 2104 ++string; | |
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2105 while (VIM_ISWHITE(*string)) |
| 3562 | 2106 ++string; |
| 2107 len2 = (int)STRLEN(string); | |
| 2108 if (len2 == 0) | |
| 2109 continue; | |
| 2110 | |
| 2111 /* Now we have to verify whether string ends with a substring | |
| 2112 * beginning the com_leader. */ | |
| 2113 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 2114 { | |
| 2115 --off; | |
| 2116 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 2117 { | |
| 2118 if (i - off < lower_check_bound) | |
| 2119 lower_check_bound = i - off; | |
| 2120 } | |
| 2121 } | |
| 2122 } | |
| 2123 } | |
| 2124 } | |
| 2125 return result; | |
| 7 | 2126 } |
| 2127 #endif | |
| 2128 | |
| 2129 /* | |
| 2130 * Return the number of window lines occupied by buffer line "lnum". | |
| 2131 */ | |
| 2132 int | |
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2133 plines(linenr_T lnum) |
| 7 | 2134 { |
| 2135 return plines_win(curwin, lnum, TRUE); | |
| 2136 } | |
| 2137 | |
| 2138 int | |
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2139 plines_win( |
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2140 win_T *wp, |
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2141 linenr_T lnum, |
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2142 int winheight) /* when TRUE limit to window height */ |
| 7 | 2143 { |
| 2144 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 2145 /* Check for filler lines above this buffer line. When folded the result | |
| 2146 * is one line anyway. */ | |
| 2147 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 2148 } | |
| 2149 | |
| 2150 int | |
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2151 plines_nofill(linenr_T lnum) |
| 7 | 2152 { |
| 2153 return plines_win_nofill(curwin, lnum, TRUE); | |
| 2154 } | |
| 2155 | |
| 2156 int | |
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2157 plines_win_nofill( |
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2158 win_T *wp, |
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2159 linenr_T lnum, |
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2160 int winheight) /* when TRUE limit to window height */ |
| 7 | 2161 { |
| 2162 #endif | |
| 2163 int lines; | |
| 2164 | |
| 2165 if (!wp->w_p_wrap) | |
| 2166 return 1; | |
| 2167 | |
| 2168 if (wp->w_width == 0) | |
| 2169 return 1; | |
| 2170 | |
| 2171 #ifdef FEAT_FOLDING | |
| 2172 /* A folded lines is handled just like an empty line. */ | |
| 2173 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 2174 if (lineFolded(wp, lnum) == TRUE) | |
| 2175 return 1; | |
| 2176 #endif | |
| 2177 | |
| 2178 lines = plines_win_nofold(wp, lnum); | |
| 2179 if (winheight > 0 && lines > wp->w_height) | |
| 2180 return (int)wp->w_height; | |
| 2181 return lines; | |
| 2182 } | |
| 2183 | |
| 2184 /* | |
| 2185 * Return number of window lines physical line "lnum" will occupy in window | |
| 2186 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2187 */ | |
| 2188 int | |
|
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7803
diff
changeset
|
2189 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2190 { |
| 2191 char_u *s; | |
| 2192 long col; | |
| 2193 int width; | |
| 2194 | |
| 2195 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2196 if (*s == NUL) /* empty line */ | |
| 2197 return 1; | |
| 2198 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2199 | |
| 2200 /* | |
| 2201 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2202 * extra column. | |
| 2203 */ | |
| 2204 if (wp->w_p_list && lcs_eol != NUL) | |
| 2205 col += 1; | |
| 2206 | |
| 2207 /* | |
|
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changeset
|
2208 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2209 */ |
|
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diff
changeset
|
2210 width = wp->w_width - win_col_off(wp); |
| 7 | 2211 if (width <= 0) |
| 2212 return 32000; | |
| 2213 if (col <= width) | |
| 2214 return 1; | |
| 2215 col -= width; | |
| 2216 width += win_col_off2(wp); | |
| 2217 return (col + (width - 1)) / width + 1; | |
| 2218 } | |
| 2219 | |
| 2220 /* | |
| 2221 * Like plines_win(), but only reports the number of physical screen lines | |
| 2222 * used from the start of the line to the given column number. | |
| 2223 */ | |
| 2224 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2225 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2226 { |
| 2227 long col; | |
| 2228 char_u *s; | |
| 2229 int lines = 0; | |
| 2230 int width; | |
| 5995 | 2231 char_u *line; |
| 7 | 2232 |
| 2233 #ifdef FEAT_DIFF | |
| 2234 /* Check for filler lines above this buffer line. When folded the result | |
| 2235 * is one line anyway. */ | |
| 2236 lines = diff_check_fill(wp, lnum); | |
| 2237 #endif | |
| 2238 | |
| 2239 if (!wp->w_p_wrap) | |
| 2240 return lines + 1; | |
| 2241 | |
| 2242 if (wp->w_width == 0) | |
| 2243 return lines + 1; | |
| 2244 | |
| 5995 | 2245 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2246 |
| 2247 col = 0; | |
| 2248 while (*s != NUL && --column >= 0) | |
| 2249 { | |
| 5995 | 2250 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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|
2251 MB_PTR_ADV(s); |
| 7 | 2252 } |
| 2253 | |
| 2254 /* | |
| 2255 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2256 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2257 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2258 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2259 * 'ts') -- webb. | |
| 2260 */ | |
| 2261 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2262 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2263 |
| 2264 /* | |
|
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Bram Moolenaar <bram@vim.org>
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changeset
|
2265 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2266 */ |
|
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changeset
|
2267 width = wp->w_width - win_col_off(wp); |
| 1023 | 2268 if (width <= 0) |
| 2269 return 9999; | |
| 2270 | |
| 2271 lines += 1; | |
| 2272 if (col > width) | |
| 2273 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2274 return lines; | |
| 7 | 2275 } |
| 2276 | |
| 2277 int | |
|
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parents:
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diff
changeset
|
2278 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2279 { |
| 2280 int count = 0; | |
| 2281 | |
| 2282 while (first <= last) | |
| 2283 { | |
| 2284 #ifdef FEAT_FOLDING | |
| 2285 int x; | |
| 2286 | |
| 2287 /* Check if there are any really folded lines, but also included lines | |
| 2288 * that are maybe folded. */ | |
| 2289 x = foldedCount(wp, first, NULL); | |
| 2290 if (x > 0) | |
| 2291 { | |
| 2292 ++count; /* count 1 for "+-- folded" line */ | |
| 2293 first += x; | |
| 2294 } | |
| 2295 else | |
| 2296 #endif | |
| 2297 { | |
| 2298 #ifdef FEAT_DIFF | |
| 2299 if (first == wp->w_topline) | |
| 2300 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2301 else | |
| 2302 #endif | |
| 2303 count += plines_win(wp, first, TRUE); | |
| 2304 ++first; | |
| 2305 } | |
| 2306 } | |
| 2307 return (count); | |
| 2308 } | |
| 2309 | |
| 2310 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2311 /* | |
| 2312 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2313 * Handles Replace mode and multi-byte characters. | |
| 2314 */ | |
| 2315 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2316 ins_bytes(char_u *p) |
| 7 | 2317 { |
| 2318 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2319 } | |
| 2320 #endif | |
| 2321 | |
| 2322 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2323 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 2324 /* | |
| 2325 * Insert string "p" with length "len" at the cursor position. | |
| 2326 * Handles Replace mode and multi-byte characters. | |
| 2327 */ | |
| 2328 void | |
|
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parents:
7803
diff
changeset
|
2329 ins_bytes_len(char_u *p, int len) |
| 7 | 2330 { |
| 2331 int i; | |
| 2332 # ifdef FEAT_MBYTE | |
| 2333 int n; | |
| 2334 | |
| 1617 | 2335 if (has_mbyte) |
| 2336 for (i = 0; i < len; i += n) | |
| 2337 { | |
| 2338 if (enc_utf8) | |
| 2339 /* avoid reading past p[len] */ | |
| 2340 n = utfc_ptr2len_len(p + i, len - i); | |
| 2341 else | |
| 2342 n = (*mb_ptr2len)(p + i); | |
| 2343 ins_char_bytes(p + i, n); | |
| 2344 } | |
| 2345 else | |
| 7 | 2346 # endif |
| 1617 | 2347 for (i = 0; i < len; ++i) |
| 2348 ins_char(p[i]); | |
| 7 | 2349 } |
| 2350 #endif | |
| 2351 | |
| 2352 /* | |
| 2353 * Insert or replace a single character at the cursor position. | |
| 2354 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2355 * Caller must have prepared for undo. | |
| 2356 * For multi-byte characters we get the whole character, the caller must | |
| 2357 * convert bytes to a character. | |
| 2358 */ | |
| 2359 void | |
|
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diff
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|
2360 ins_char(int c) |
| 7 | 2361 { |
|
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|
2362 char_u buf[MB_MAXBYTES + 1]; |
|
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|
2363 int n = 1; |
|
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diff
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|
2364 |
|
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|
2365 #ifdef FEAT_MBYTE |
| 7 | 2366 n = (*mb_char2bytes)(c, buf); |
| 2367 | |
| 2368 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2369 * Happens for CTRL-Vu9900. */ | |
| 2370 if (buf[0] == 0) | |
| 2371 buf[0] = '\n'; | |
|
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2372 #else |
|
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|
2373 buf[0] = c; |
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|
2374 #endif |
| 7 | 2375 |
| 2376 ins_char_bytes(buf, n); | |
| 2377 } | |
| 2378 | |
| 2379 void | |
|
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parents:
7803
diff
changeset
|
2380 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2381 { |
| 2382 int c = buf[0]; | |
| 2383 int newlen; /* nr of bytes inserted */ | |
| 2384 int oldlen; /* nr of bytes deleted (0 when not replacing) */ | |
| 2385 char_u *p; | |
| 2386 char_u *newp; | |
| 2387 char_u *oldp; | |
| 2388 int linelen; /* length of old line including NUL */ | |
| 2389 colnr_T col; | |
| 2390 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2391 int i; | |
| 2392 | |
| 2393 #ifdef FEAT_VIRTUALEDIT | |
| 2394 /* Break tabs if needed. */ | |
| 2395 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2396 coladvance_force(getviscol()); | |
| 2397 #endif | |
| 2398 | |
| 2399 col = curwin->w_cursor.col; | |
| 2400 oldp = ml_get(lnum); | |
| 2401 linelen = (int)STRLEN(oldp) + 1; | |
| 2402 | |
| 2403 /* The lengths default to the values for when not replacing. */ | |
| 2404 oldlen = 0; | |
| 2405 newlen = charlen; | |
| 2406 | |
| 2407 if (State & REPLACE_FLAG) | |
| 2408 { | |
| 2409 #ifdef FEAT_VREPLACE | |
| 2410 if (State & VREPLACE_FLAG) | |
| 2411 { | |
| 2412 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2413 colnr_T vcol; | |
| 2414 int old_list; | |
| 2415 #ifndef FEAT_MBYTE | |
| 2416 char_u buf[2]; | |
| 2417 #endif | |
| 2418 | |
| 2419 /* | |
| 2420 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2421 * Returns the old value of list, so when finished, | |
| 2422 * curwin->w_p_list should be set back to this. | |
| 2423 */ | |
| 2424 old_list = curwin->w_p_list; | |
| 2425 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2426 curwin->w_p_list = FALSE; | |
| 2427 | |
| 2428 /* | |
| 2429 * In virtual replace mode each character may replace one or more | |
| 2430 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2431 * be deleted to make room for the new character, counting screen | |
| 2432 * cells. May result in adding spaces to fill a gap. | |
| 2433 */ | |
| 2434 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2435 #ifndef FEAT_MBYTE | |
| 2436 buf[0] = c; | |
| 2437 buf[1] = NUL; | |
| 2438 #endif | |
| 2439 new_vcol = vcol + chartabsize(buf, vcol); | |
| 2440 while (oldp[col + oldlen] != NUL && vcol < new_vcol) | |
| 2441 { | |
| 2442 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2443 /* Don't need to remove a TAB that takes us to the right | |
| 2444 * position. */ | |
| 2445 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2446 break; | |
| 2447 #ifdef FEAT_MBYTE | |
| 474 | 2448 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2449 #else |
| 2450 ++oldlen; | |
| 2451 #endif | |
| 2452 /* Deleted a bit too much, insert spaces. */ | |
| 2453 if (vcol > new_vcol) | |
| 2454 newlen += vcol - new_vcol; | |
| 2455 } | |
| 2456 curwin->w_p_list = old_list; | |
| 2457 } | |
| 2458 else | |
| 2459 #endif | |
| 2460 if (oldp[col] != NUL) | |
| 2461 { | |
| 2462 /* normal replace */ | |
| 2463 #ifdef FEAT_MBYTE | |
| 474 | 2464 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2465 #else |
| 2466 oldlen = 1; | |
| 2467 #endif | |
| 2468 } | |
| 2469 | |
| 2470 | |
| 2471 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2472 * put back when BS is used. The bytes of a multi-byte character are | |
| 2473 * done the other way around, so that the first byte is popped off | |
| 2474 * first (it tells the byte length of the character). */ | |
| 2475 replace_push(NUL); | |
| 2476 for (i = 0; i < oldlen; ++i) | |
| 2477 { | |
| 2478 #ifdef FEAT_MBYTE | |
| 1470 | 2479 if (has_mbyte) |
| 2480 i += replace_push_mb(oldp + col + i) - 1; | |
| 2481 else | |
| 2482 #endif | |
| 2483 replace_push(oldp[col + i]); | |
| 7 | 2484 } |
| 2485 } | |
| 2486 | |
| 2487 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2488 if (newp == NULL) | |
| 2489 return; | |
| 2490 | |
| 2491 /* Copy bytes before the cursor. */ | |
| 2492 if (col > 0) | |
| 2493 mch_memmove(newp, oldp, (size_t)col); | |
| 2494 | |
| 2495 /* Copy bytes after the changed character(s). */ | |
| 2496 p = newp + col; | |
|
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changeset
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2497 if (linelen > col + oldlen) |
|
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changeset
|
2498 mch_memmove(p + newlen, oldp + col + oldlen, |
| 7 | 2499 (size_t)(linelen - col - oldlen)); |
| 2500 | |
| 2501 /* Insert or overwrite the new character. */ | |
| 2502 #ifdef FEAT_MBYTE | |
| 2503 mch_memmove(p, buf, charlen); | |
| 2504 i = charlen; | |
| 2505 #else | |
| 2506 *p = c; | |
| 2507 i = 1; | |
| 2508 #endif | |
| 2509 | |
| 2510 /* Fill with spaces when necessary. */ | |
| 2511 while (i < newlen) | |
| 2512 p[i++] = ' '; | |
| 2513 | |
| 2514 /* Replace the line in the buffer. */ | |
| 2515 ml_replace(lnum, newp, FALSE); | |
| 2516 | |
| 2517 /* mark the buffer as changed and prepare for displaying */ | |
| 2518 changed_bytes(lnum, col); | |
| 2519 | |
| 2520 /* | |
| 2521 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2522 * show the match for right parens and braces. | |
| 2523 */ | |
| 2524 if (p_sm && (State & INSERT) | |
| 2525 && msg_silent == 0 | |
| 674 | 2526 #ifdef FEAT_INS_EXPAND |
| 2527 && !ins_compl_active() | |
| 2528 #endif | |
| 7 | 2529 ) |
| 4029 | 2530 { |
| 2531 #ifdef FEAT_MBYTE | |
| 2532 if (has_mbyte) | |
| 2533 showmatch(mb_ptr2char(buf)); | |
| 2534 else | |
| 2535 #endif | |
| 2536 showmatch(c); | |
| 2537 } | |
| 7 | 2538 |
| 2539 #ifdef FEAT_RIGHTLEFT | |
| 2540 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2541 #endif | |
| 2542 { | |
| 2543 /* Normal insert: move cursor right */ | |
| 2544 #ifdef FEAT_MBYTE | |
| 2545 curwin->w_cursor.col += charlen; | |
| 2546 #else | |
| 2547 ++curwin->w_cursor.col; | |
| 2548 #endif | |
| 2549 } | |
| 2550 /* | |
| 2551 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2552 */ | |
| 2553 } | |
| 2554 | |
| 2555 /* | |
| 2556 * Insert a string at the cursor position. | |
| 2557 * Note: Does NOT handle Replace mode. | |
| 2558 * Caller must have prepared for undo. | |
| 2559 */ | |
| 2560 void | |
|
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diff
changeset
|
2561 ins_str(char_u *s) |
| 7 | 2562 { |
| 2563 char_u *oldp, *newp; | |
| 2564 int newlen = (int)STRLEN(s); | |
| 2565 int oldlen; | |
| 2566 colnr_T col; | |
| 2567 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2568 | |
| 2569 #ifdef FEAT_VIRTUALEDIT | |
| 2570 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2571 coladvance_force(getviscol()); | |
| 2572 #endif | |
| 2573 | |
| 2574 col = curwin->w_cursor.col; | |
| 2575 oldp = ml_get(lnum); | |
| 2576 oldlen = (int)STRLEN(oldp); | |
| 2577 | |
| 2578 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2579 if (newp == NULL) | |
| 2580 return; | |
| 2581 if (col > 0) | |
| 2582 mch_memmove(newp, oldp, (size_t)col); | |
| 2583 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2584 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2585 ml_replace(lnum, newp, FALSE); | |
| 2586 changed_bytes(lnum, col); | |
| 2587 curwin->w_cursor.col += newlen; | |
| 2588 } | |
| 2589 | |
| 2590 /* | |
| 2591 * Delete one character under the cursor. | |
| 2592 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2593 * Caller must have prepared for undo. | |
| 2594 * | |
| 2595 * return FAIL for failure, OK otherwise | |
| 2596 */ | |
| 2597 int | |
|
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parents:
7803
diff
changeset
|
2598 del_char(int fixpos) |
| 7 | 2599 { |
| 2600 #ifdef FEAT_MBYTE | |
| 2601 if (has_mbyte) | |
| 2602 { | |
| 2603 /* Make sure the cursor is at the start of a character. */ | |
| 2604 mb_adjust_cursor(); | |
| 2605 if (*ml_get_cursor() == NUL) | |
| 2606 return FAIL; | |
| 2607 return del_chars(1L, fixpos); | |
| 2608 } | |
| 2609 #endif | |
| 610 | 2610 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2611 } |
| 2612 | |
| 2613 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 2614 /* | |
| 2615 * Like del_bytes(), but delete characters instead of bytes. | |
| 2616 */ | |
| 2617 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2618 del_chars(long count, int fixpos) |
| 7 | 2619 { |
| 2620 long bytes = 0; | |
| 2621 long i; | |
| 2622 char_u *p; | |
| 2623 int l; | |
| 2624 | |
| 2625 p = ml_get_cursor(); | |
| 2626 for (i = 0; i < count && *p != NUL; ++i) | |
| 2627 { | |
| 474 | 2628 l = (*mb_ptr2len)(p); |
| 7 | 2629 bytes += l; |
| 2630 p += l; | |
| 2631 } | |
| 610 | 2632 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2633 } |
| 2634 #endif | |
| 2635 | |
| 2636 /* | |
| 2637 * Delete "count" bytes under the cursor. | |
| 2638 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2639 * Caller must have prepared for undo. | |
| 2640 * | |
|
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diff
changeset
|
2641 * Return FAIL for failure, OK otherwise. |
| 7 | 2642 */ |
| 2643 int | |
|
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parents:
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diff
changeset
|
2644 del_bytes( |
|
2a8d6b2dd925
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parents:
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diff
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|
2645 long count, |
|
2a8d6b2dd925
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diff
changeset
|
2646 int fixpos_arg, |
|
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diff
changeset
|
2647 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2648 { |
| 2649 char_u *oldp, *newp; | |
| 2650 colnr_T oldlen; | |
| 2651 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2652 colnr_T col = curwin->w_cursor.col; | |
| 2653 int was_alloced; | |
| 2654 long movelen; | |
| 777 | 2655 int fixpos = fixpos_arg; |
| 7 | 2656 |
| 2657 oldp = ml_get(lnum); | |
| 2658 oldlen = (int)STRLEN(oldp); | |
| 2659 | |
|
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|
2660 /* Can't do anything when the cursor is on the NUL after the line. */ |
| 7 | 2661 if (col >= oldlen) |
| 2662 return FAIL; | |
| 2663 | |
|
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|
2664 /* If "count" is zero there is nothing to do. */ |
|
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|
2665 if (count == 0) |
|
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parents:
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diff
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|
2666 return OK; |
|
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parents:
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diff
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|
2667 |
|
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|
2668 /* If "count" is negative the caller must be doing something wrong. */ |
|
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|
2669 if (count < 1) |
|
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|
2670 { |
|
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changeset
|
2671 IEMSGN("E950: Invalid count for del_bytes(): %ld", count); |
|
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|
2672 return FAIL; |
|
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|
2673 } |
|
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diff
changeset
|
2674 |
| 7 | 2675 #ifdef FEAT_MBYTE |
| 2676 /* If 'delcombine' is set and deleting (less than) one character, only | |
| 2677 * delete the last combining character. */ | |
| 610 | 2678 if (p_deco && use_delcombine && enc_utf8 |
| 2679 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2680 { |
| 714 | 2681 int cc[MAX_MCO]; |
| 7 | 2682 int n; |
| 2683 | |
| 714 | 2684 (void)utfc_ptr2char(oldp + col, cc); |
| 2685 if (cc[0] != NUL) | |
| 7 | 2686 { |
| 2687 /* Find the last composing char, there can be several. */ | |
| 2688 n = col; | |
| 2689 do | |
| 2690 { | |
| 2691 col = n; | |
| 474 | 2692 count = utf_ptr2len(oldp + n); |
| 7 | 2693 n += count; |
| 2694 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2695 fixpos = 0; | |
| 2696 } | |
| 2697 } | |
| 2698 #endif | |
| 2699 | |
| 2700 /* | |
| 2701 * When count is too big, reduce it. | |
| 2702 */ | |
| 2703 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2704 if (movelen <= 1) | |
| 2705 { | |
| 2706 /* | |
| 2707 * If we just took off the last character of a non-blank line, and | |
| 777 | 2708 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2709 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2710 */ |
| 777 | 2711 if (col > 0 && fixpos && restart_edit == 0 |
| 2712 #ifdef FEAT_VIRTUALEDIT | |
| 2713 && (ve_flags & VE_ONEMORE) == 0 | |
| 2714 #endif | |
| 2715 ) | |
| 7 | 2716 { |
| 2717 --curwin->w_cursor.col; | |
| 2718 #ifdef FEAT_VIRTUALEDIT | |
| 2719 curwin->w_cursor.coladd = 0; | |
| 2720 #endif | |
| 2721 #ifdef FEAT_MBYTE | |
| 2722 if (has_mbyte) | |
| 2723 curwin->w_cursor.col -= | |
| 2724 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2725 #endif | |
| 2726 } | |
| 2727 count = oldlen - col; | |
| 2728 movelen = 1; | |
| 2729 } | |
| 2730 | |
| 2731 /* | |
| 2732 * If the old line has been allocated the deletion can be done in the | |
| 2733 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2734 * Can't do this when using Netbeans, because we would need to invoke |
| 2735 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
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parents:
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changeset
|
2736 * care of notifying Netbeans. |
| 7 | 2737 */ |
| 2738 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2739 if (netbeans_active()) |
| 1532 | 2740 was_alloced = FALSE; |
| 2741 else | |
| 2742 #endif | |
| 2743 was_alloced = ml_line_alloced(); /* check if oldp was allocated */ | |
| 7 | 2744 if (was_alloced) |
| 2745 newp = oldp; /* use same allocated memory */ | |
| 2746 else | |
| 2747 { /* need to allocate a new line */ | |
| 2748 newp = alloc((unsigned)(oldlen + 1 - count)); | |
| 2749 if (newp == NULL) | |
| 2750 return FAIL; | |
| 2751 mch_memmove(newp, oldp, (size_t)col); | |
| 2752 } | |
| 2753 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
| 2754 if (!was_alloced) | |
| 2755 ml_replace(lnum, newp, FALSE); | |
| 2756 | |
| 2757 /* mark the buffer as changed and prepare for displaying */ | |
| 2758 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2759 | |
| 2760 return OK; | |
| 2761 } | |
| 2762 | |
| 2763 /* | |
| 2764 * Delete from cursor to end of line. | |
| 2765 * Caller must have prepared for undo. | |
| 2766 * | |
| 2767 * return FAIL for failure, OK otherwise | |
| 2768 */ | |
| 2769 int | |
|
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diff
changeset
|
2770 truncate_line( |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
2771 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2772 { |
| 2773 char_u *newp; | |
| 2774 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2775 colnr_T col = curwin->w_cursor.col; | |
| 2776 | |
| 2777 if (col == 0) | |
| 2778 newp = vim_strsave((char_u *)""); | |
| 2779 else | |
| 2780 newp = vim_strnsave(ml_get(lnum), col); | |
| 2781 | |
| 2782 if (newp == NULL) | |
| 2783 return FAIL; | |
| 2784 | |
| 2785 ml_replace(lnum, newp, FALSE); | |
| 2786 | |
| 2787 /* mark the buffer as changed and prepare for displaying */ | |
| 2788 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2789 | |
| 2790 /* | |
| 2791 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2792 */ | |
| 2793 if (fixpos && curwin->w_cursor.col > 0) | |
| 2794 --curwin->w_cursor.col; | |
| 2795 | |
| 2796 return OK; | |
| 2797 } | |
| 2798 | |
| 2799 /* | |
| 2800 * Delete "nlines" lines at the cursor. | |
| 2801 * Saves the lines for undo first if "undo" is TRUE. | |
| 2802 */ | |
| 2803 void | |
|
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7803
diff
changeset
|
2804 del_lines( |
|
2a8d6b2dd925
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diff
changeset
|
2805 long nlines, /* number of lines to delete */ |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
2806 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2807 { |
| 2808 long n; | |
| 1929 | 2809 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2810 |
| 2811 if (nlines <= 0) | |
| 2812 return; | |
| 2813 | |
| 2814 /* save the deleted lines for undo */ | |
| 1929 | 2815 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2816 return; |
| 2817 | |
| 2818 for (n = 0; n < nlines; ) | |
| 2819 { | |
| 2820 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2821 break; | |
| 2822 | |
| 1929 | 2823 ml_delete(first, TRUE); |
| 7 | 2824 ++n; |
| 2825 | |
| 2826 /* If we delete the last line in the file, stop */ | |
| 1929 | 2827 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2828 break; |
| 2829 } | |
| 1929 | 2830 |
| 2831 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2832 * trigger a callback to display the cursor. */ | |
| 7 | 2833 curwin->w_cursor.col = 0; |
| 2834 check_cursor_lnum(); | |
| 1929 | 2835 |
| 2836 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2837 deleted_lines_mark(first, n); | |
| 7 | 2838 } |
| 2839 | |
| 2840 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2841 gchar_pos(pos_T *pos) |
| 7 | 2842 { |
|
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Christian Brabandt <cb@256bit.org>
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12865
diff
changeset
|
2843 char_u *ptr; |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2844 |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2845 /* 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
|
2846 if (pos->col == MAXCOL) |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2847 return NUL; |
|
a80082fd1a1d
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12865
diff
changeset
|
2848 ptr = ml_get_pos(pos); |
| 7 | 2849 #ifdef FEAT_MBYTE |
| 2850 if (has_mbyte) | |
| 2851 return (*mb_ptr2char)(ptr); | |
| 2852 #endif | |
| 2853 return (int)*ptr; | |
| 2854 } | |
| 2855 | |
| 2856 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2857 gchar_cursor(void) |
| 7 | 2858 { |
| 2859 #ifdef FEAT_MBYTE | |
| 2860 if (has_mbyte) | |
| 2861 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2862 #endif | |
| 2863 return (int)*ml_get_cursor(); | |
| 2864 } | |
| 2865 | |
| 2866 /* | |
| 2867 * Write a character at the current cursor position. | |
| 2868 * It is directly written into the block. | |
| 2869 */ | |
| 2870 void | |
|
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2871 pchar_cursor(int c) |
| 7 | 2872 { |
| 2873 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2874 + curwin->w_cursor.col) = c; | |
| 2875 } | |
| 2876 | |
| 2877 /* | |
| 2878 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2879 * non-blank in the line. | |
| 2880 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2881 * the line. | |
| 2882 */ | |
| 2883 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2884 inindent(int extra) |
| 7 | 2885 { |
| 2886 char_u *ptr; | |
| 2887 colnr_T col; | |
| 2888 | |
|
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parents:
11127
diff
changeset
|
2889 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2890 ++ptr; |
| 2891 if (col >= curwin->w_cursor.col + extra) | |
| 2892 return TRUE; | |
| 2893 else | |
| 2894 return FALSE; | |
| 2895 } | |
| 2896 | |
| 2897 /* | |
| 2898 * Skip to next part of an option argument: Skip space and comma. | |
| 2899 */ | |
| 2900 char_u * | |
|
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diff
changeset
|
2901 skip_to_option_part(char_u *p) |
| 7 | 2902 { |
| 2903 if (*p == ',') | |
| 2904 ++p; | |
| 2905 while (*p == ' ') | |
| 2906 ++p; | |
| 2907 return p; | |
| 2908 } | |
| 2909 | |
| 2910 /* | |
| 2189 | 2911 * Call this function when something in the current buffer is changed. |
| 7 | 2912 * |
| 2913 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2914 * mark the area of the display to be redrawn. | |
| 2189 | 2915 * |
| 2916 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2917 */ |
| 2918 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2919 changed(void) |
| 7 | 2920 { |
| 2921 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
|
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diff
changeset
|
2922 if (p_imst == IM_ON_THE_SPOT) |
|
1ff5e5dfa9b0
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diff
changeset
|
2923 { |
|
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diff
changeset
|
2924 /* The text of the preediting area is inserted, but this doesn't |
|
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diff
changeset
|
2925 * mean a change of the buffer yet. That is delayed until the |
|
1ff5e5dfa9b0
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diff
changeset
|
2926 * text is committed. (this means preedit becomes empty) */ |
|
1ff5e5dfa9b0
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diff
changeset
|
2927 if (im_is_preediting() && !xim_changed_while_preediting) |
|
1ff5e5dfa9b0
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changeset
|
2928 return; |
|
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diff
changeset
|
2929 xim_changed_while_preediting = FALSE; |
|
1ff5e5dfa9b0
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diff
changeset
|
2930 } |
| 7 | 2931 #endif |
| 2932 | |
| 2933 if (!curbuf->b_changed) | |
| 2934 { | |
| 2935 int save_msg_scroll = msg_scroll; | |
| 2936 | |
| 819 | 2937 /* Give a warning about changing a read-only file. This may also |
| 2938 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2939 change_warning(0); |
| 819 | 2940 |
| 7 | 2941 /* Create a swap file if that is wanted. |
| 2942 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2943 if (curbuf->b_may_swap | |
| 2944 #ifdef FEAT_QUICKFIX | |
| 2945 && !bt_dontwrite(curbuf) | |
| 2946 #endif | |
| 2947 ) | |
| 2948 { | |
|
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diff
changeset
|
2949 int save_need_wait_return = need_wait_return; |
|
e0acbccdf1fc
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diff
changeset
|
2950 |
|
e0acbccdf1fc
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changeset
|
2951 need_wait_return = FALSE; |
| 7 | 2952 ml_open_file(curbuf); |
| 2953 | |
| 2954 /* The ml_open_file() can cause an ATTENTION message. | |
| 2955 * Wait two seconds, to make sure the user reads this unexpected | |
| 2956 * message. Since we could be anywhere, call wait_return() now, | |
| 2957 * and don't let the emsg() set msg_scroll. */ | |
| 2958 if (need_wait_return && emsg_silent == 0) | |
| 2959 { | |
| 2960 out_flush(); | |
| 2961 ui_delay(2000L, TRUE); | |
| 2962 wait_return(TRUE); | |
| 2963 msg_scroll = save_msg_scroll; | |
| 2964 } | |
|
7582
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2965 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2966 need_wait_return = save_need_wait_return; |
| 7 | 2967 } |
|
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
|
2968 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
|
2969 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
2970 ++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
|
2971 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2972 |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2973 /* |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2974 * 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
|
2975 */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2976 void |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2977 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
|
2978 { |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2979 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
|
2980 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
|
2981 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
|
2982 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
|
2983 #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
|
2984 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
|
2985 #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
|
2986 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2987 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2988 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
|
2989 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
|
2990 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2991 |
| 2992 /* | |
| 2993 * Changed bytes within a single line for the current buffer. | |
| 2994 * - marks the windows on this buffer to be redisplayed | |
| 2995 * - marks the buffer changed by calling changed() | |
| 2996 * - invalidates cached values | |
| 2189 | 2997 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2998 */ |
| 2999 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3000 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 3001 { |
| 265 | 3002 changedOneline(curbuf, lnum); |
| 7 | 3003 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 3004 |
| 3005 #ifdef FEAT_DIFF | |
| 3006 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 3007 if (curwin->w_p_diff) | |
| 3008 { | |
| 3009 win_T *wp; | |
| 3010 linenr_T wlnum; | |
| 3011 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3012 FOR_ALL_WINDOWS(wp) |
| 265 | 3013 if (wp->w_p_diff && wp != curwin) |
| 3014 { | |
| 3015 redraw_win_later(wp, VALID); | |
| 3016 wlnum = diff_lnum_win(lnum, wp); | |
| 3017 if (wlnum > 0) | |
| 3018 changedOneline(wp->w_buffer, wlnum); | |
| 3019 } | |
| 3020 } | |
| 3021 #endif | |
| 7 | 3022 } |
| 3023 | |
| 3024 static void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3025 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 3026 { |
| 265 | 3027 if (buf->b_mod_set) |
| 7 | 3028 { |
| 3029 /* find the maximum area that must be redisplayed */ | |
| 265 | 3030 if (lnum < buf->b_mod_top) |
| 3031 buf->b_mod_top = lnum; | |
| 3032 else if (lnum >= buf->b_mod_bot) | |
| 3033 buf->b_mod_bot = lnum + 1; | |
| 7 | 3034 } |
| 3035 else | |
| 3036 { | |
| 3037 /* set the area that must be redisplayed to one line */ | |
| 265 | 3038 buf->b_mod_set = TRUE; |
| 3039 buf->b_mod_top = lnum; | |
| 3040 buf->b_mod_bot = lnum + 1; | |
| 3041 buf->b_mod_xlines = 0; | |
| 7 | 3042 } |
| 3043 } | |
| 3044 | |
| 3045 /* | |
| 3046 * Appended "count" lines below 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
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3051 appended_lines(linenr_T lnum, long count) |
| 7 | 3052 { |
| 3053 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 3054 } | |
| 3055 | |
| 3056 /* | |
| 3057 * Like appended_lines(), but adjust marks first. | |
| 3058 */ | |
| 3059 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3060 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 3061 { |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3062 /* 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
|
3063 * 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
|
3064 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
|
3065 #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
|
3066 || 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
|
3067 #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
|
3068 ) |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3069 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 3070 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 3071 } | |
| 3072 | |
| 3073 /* | |
| 3074 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 3075 * Must be called AFTER the change and after mark_adjust(). | |
| 3076 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3077 */ | |
| 3078 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3079 deleted_lines(linenr_T lnum, long count) |
| 7 | 3080 { |
| 3081 changed_lines(lnum, 0, lnum + count, -count); | |
| 3082 } | |
| 3083 | |
| 3084 /* | |
| 3085 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 3086 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 3087 * be triggered to display the cursor. | |
| 7 | 3088 */ |
| 3089 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3090 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 3091 { |
| 3092 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 3093 changed_lines(lnum, 0, lnum + count, -count); | |
| 3094 } | |
| 3095 | |
| 3096 /* | |
| 3097 * Changed lines for the current buffer. | |
| 3098 * Must be called AFTER the change and after mark_adjust(). | |
| 3099 * - mark the buffer changed by calling changed() | |
| 3100 * - mark the windows on this buffer to be redisplayed | |
| 3101 * - invalidate cached values | |
| 3102 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 3103 * below the changed lines (BEFORE the change). | |
| 3104 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 3105 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 3106 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3107 */ |
| 3108 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3109 changed_lines( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3110 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
|
3111 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
|
3112 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3113 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 3114 { |
| 265 | 3115 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 3116 | |
| 3117 #ifdef FEAT_DIFF | |
| 3118 if (xtra == 0 && curwin->w_p_diff) | |
| 3119 { | |
| 3120 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 3121 * called and other diff buffers still need to be marked for | |
| 3122 * displaying. */ | |
| 3123 win_T *wp; | |
| 3124 linenr_T wlnum; | |
| 3125 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3126 FOR_ALL_WINDOWS(wp) |
| 265 | 3127 if (wp->w_p_diff && wp != curwin) |
| 3128 { | |
| 3129 redraw_win_later(wp, VALID); | |
| 3130 wlnum = diff_lnum_win(lnum, wp); | |
| 3131 if (wlnum > 0) | |
| 3132 changed_lines_buf(wp->w_buffer, wlnum, | |
| 3133 lnume - lnum + wlnum, 0L); | |
| 3134 } | |
| 3135 } | |
| 3136 #endif | |
| 3137 | |
| 3138 changed_common(lnum, col, lnume, xtra); | |
| 3139 } | |
| 3140 | |
| 3141 static void | |
|
7829
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parents:
7803
diff
changeset
|
3142 changed_lines_buf( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3143 buf_T *buf, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
3144 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
|
3145 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
|
3146 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 3147 { |
| 3148 if (buf->b_mod_set) | |
| 7 | 3149 { |
| 3150 /* find the maximum area that must be redisplayed */ | |
| 265 | 3151 if (lnum < buf->b_mod_top) |
| 3152 buf->b_mod_top = lnum; | |
| 3153 if (lnum < buf->b_mod_bot) | |
| 7 | 3154 { |
| 3155 /* adjust old bot position for xtra lines */ | |
| 265 | 3156 buf->b_mod_bot += xtra; |
| 3157 if (buf->b_mod_bot < lnum) | |
| 3158 buf->b_mod_bot = lnum; | |
| 7 | 3159 } |
| 265 | 3160 if (lnume + xtra > buf->b_mod_bot) |
| 3161 buf->b_mod_bot = lnume + xtra; | |
| 3162 buf->b_mod_xlines += xtra; | |
| 7 | 3163 } |
| 3164 else | |
| 3165 { | |
| 3166 /* set the area that must be redisplayed */ | |
| 265 | 3167 buf->b_mod_set = TRUE; |
| 3168 buf->b_mod_top = lnum; | |
| 3169 buf->b_mod_bot = lnume + xtra; | |
| 3170 buf->b_mod_xlines = xtra; | |
| 3171 } | |
| 7 | 3172 } |
| 3173 | |
| 2189 | 3174 /* |
| 3175 * Common code for when a change is was made. | |
| 3176 * See changed_lines() for the arguments. | |
| 3177 * Careful: may trigger autocommands that reload the buffer. | |
| 3178 */ | |
| 7 | 3179 static void |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3180 changed_common( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3181 linenr_T lnum, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3182 colnr_T col, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3183 linenr_T lnume, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3184 long xtra) |
| 7 | 3185 { |
| 3186 win_T *wp; | |
| 1863 | 3187 tabpage_T *tp; |
| 7 | 3188 int i; |
| 3189 #ifdef FEAT_JUMPLIST | |
| 3190 int cols; | |
| 3191 pos_T *p; | |
| 3192 int add; | |
| 3193 #endif | |
| 3194 | |
| 3195 /* mark the buffer as modified */ | |
| 3196 changed(); | |
| 3197 | |
| 3198 /* set the '. mark */ | |
| 3199 if (!cmdmod.keepjumps) | |
| 3200 { | |
| 3201 curbuf->b_last_change.lnum = lnum; | |
| 3202 curbuf->b_last_change.col = col; | |
| 3203 | |
| 3204 #ifdef FEAT_JUMPLIST | |
| 3205 /* Create a new entry if a new undo-able change was started or we | |
| 3206 * don't have an entry yet. */ | |
| 3207 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3208 { | |
| 3209 if (curbuf->b_changelistlen == 0) | |
| 3210 add = TRUE; | |
| 3211 else | |
| 3212 { | |
| 3213 /* Don't create a new entry when the line number is the same | |
| 3214 * as the last one and the column is not too far away. Avoids | |
| 3215 * creating many entries for typing "xxxxx". */ | |
| 3216 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3217 if (p->lnum != lnum) | |
| 3218 add = TRUE; | |
| 3219 else | |
| 3220 { | |
| 3221 cols = comp_textwidth(FALSE); | |
| 3222 if (cols == 0) | |
| 3223 cols = 79; | |
| 3224 add = (p->col + cols < col || col + cols < p->col); | |
| 3225 } | |
| 3226 } | |
| 3227 if (add) | |
| 3228 { | |
| 3229 /* This is the first of a new sequence of undo-able changes | |
| 3230 * and it's at some distance of the last change. Use a new | |
| 3231 * position in the changelist. */ | |
| 3232 curbuf->b_new_change = FALSE; | |
| 3233 | |
| 3234 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3235 { | |
| 3236 /* changelist is full: remove oldest entry */ | |
| 3237 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3238 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3239 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3240 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3241 { |
| 3242 /* Correct position in changelist for other windows on | |
| 3243 * this buffer. */ | |
| 3244 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3245 --wp->w_changelistidx; | |
| 3246 } | |
| 3247 } | |
| 1863 | 3248 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3249 { |
| 3250 /* For other windows, if the position in the changelist is | |
| 3251 * at the end it stays at the end. */ | |
| 3252 if (wp->w_buffer == curbuf | |
| 3253 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3254 ++wp->w_changelistidx; | |
| 3255 } | |
| 3256 ++curbuf->b_changelistlen; | |
| 3257 } | |
| 3258 } | |
| 3259 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3260 curbuf->b_last_change; | |
| 3261 /* The current window is always after the last change, so that "g," | |
| 3262 * takes you back to it. */ | |
| 3263 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3264 #endif | |
| 3265 } | |
| 3266 | |
| 1863 | 3267 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3268 { |
| 3269 if (wp->w_buffer == curbuf) | |
| 3270 { | |
| 3271 /* Mark this window to be redrawn later. */ | |
| 3272 if (wp->w_redr_type < VALID) | |
| 3273 wp->w_redr_type = VALID; | |
| 3274 | |
| 3275 /* Check if a change in the buffer has invalidated the cached | |
| 3276 * values for the cursor. */ | |
| 3277 #ifdef FEAT_FOLDING | |
| 3278 /* | |
| 3279 * Update the folds for this window. Can't postpone this, because | |
| 3280 * a following operator might work on the whole fold: ">>dd". | |
| 3281 */ | |
| 3282 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3283 | |
| 3284 /* The change may cause lines above or below the change to become | |
| 3285 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3286 * might be displayed differently. | |
| 3287 * Set w_cline_folded here as an efficient way to update it when | |
| 3288 * inserting lines just above a closed fold. */ | |
| 3289 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3290 if (wp->w_cursor.lnum == lnum) | |
| 3291 wp->w_cline_folded = i; | |
| 3292 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3293 if (wp->w_cursor.lnum == lnume) | |
| 3294 wp->w_cline_folded = i; | |
| 3295 | |
| 3296 /* If the changed line is in a range of previously folded lines, | |
| 3297 * compare with the first line in that range. */ | |
| 3298 if (wp->w_cursor.lnum <= lnum) | |
| 3299 { | |
| 3300 i = find_wl_entry(wp, lnum); | |
| 3301 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3302 changed_line_abv_curs_win(wp); | |
| 3303 } | |
| 3304 #endif | |
| 3305 | |
| 3306 if (wp->w_cursor.lnum > lnum) | |
| 3307 changed_line_abv_curs_win(wp); | |
| 3308 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3309 changed_cline_bef_curs_win(wp); | |
| 3310 if (wp->w_botline >= lnum) | |
| 3311 { | |
| 3312 /* Assume that botline doesn't change (inserted lines make | |
| 3313 * other lines scroll down below botline). */ | |
| 3314 approximate_botline_win(wp); | |
| 3315 } | |
| 3316 | |
| 3317 /* Check if any w_lines[] entries have become invalid. | |
| 3318 * For entries below the change: Correct the lnums for | |
| 3319 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3320 * after the change. */ | |
| 3321 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3322 if (wp->w_lines[i].wl_valid) | |
| 3323 { | |
| 3324 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3325 { | |
| 3326 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3327 { | |
| 3328 /* line included in change */ | |
| 3329 wp->w_lines[i].wl_valid = FALSE; | |
| 3330 } | |
| 3331 else if (xtra != 0) | |
| 3332 { | |
| 3333 /* line below change */ | |
| 3334 wp->w_lines[i].wl_lnum += xtra; | |
| 3335 #ifdef FEAT_FOLDING | |
| 3336 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3337 #endif | |
| 3338 } | |
| 3339 } | |
| 3340 #ifdef FEAT_FOLDING | |
| 3341 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3342 { | |
| 3343 /* change somewhere inside this range of folded lines, | |
| 3344 * may need to be redrawn */ | |
| 3345 wp->w_lines[i].wl_valid = FALSE; | |
| 3346 } | |
| 3347 #endif | |
| 3348 } | |
| 1987 | 3349 |
| 3350 #ifdef FEAT_FOLDING | |
| 3351 /* Take care of side effects for setting w_topline when folds have | |
| 3352 * changed. Esp. when the buffer was changed in another window. */ | |
| 3353 if (hasAnyFolding(wp)) | |
| 3354 set_topline(wp, wp->w_topline); | |
| 3355 #endif | |
| 5885 | 3356 /* relative numbering may require updating more */ |
| 3357 if (wp->w_p_rnu) | |
| 3358 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3359 } |
| 3360 } | |
| 3361 | |
| 3362 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3363 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3364 if (must_redraw < VALID) | |
| 3365 must_redraw = VALID; | |
| 694 | 3366 |
| 3367 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3368 if (lnum <= curwin->w_cursor.lnum |
| 3369 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3370 last_cursormoved.lnum = 0; |
| 7 | 3371 } |
| 3372 | |
| 3373 /* | |
| 3374 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3375 */ | |
| 3376 void | |
|
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parents:
7803
diff
changeset
|
3377 unchanged( |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3378 buf_T *buf, |
|
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parents:
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diff
changeset
|
3379 int ff) /* also reset 'fileformat' */ |
| 7 | 3380 { |
| 2685 | 3381 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3382 { |
| 3383 buf->b_changed = 0; | |
| 39 | 3384 ml_setflags(buf); |
| 7 | 3385 if (ff) |
| 3386 save_file_ff(buf); | |
| 3387 check_status(buf); | |
| 673 | 3388 redraw_tabline = TRUE; |
| 7 | 3389 #ifdef FEAT_TITLE |
| 3390 need_maketitle = TRUE; /* set window title later */ | |
| 3391 #endif | |
| 3392 } | |
|
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diff
changeset
|
3393 ++CHANGEDTICK(buf); |
| 7 | 3394 #ifdef FEAT_NETBEANS_INTG |
| 3395 netbeans_unmodified(buf); | |
| 3396 #endif | |
| 3397 } | |
| 3398 | |
| 3399 /* | |
| 3400 * check_status: called when the status bars for the buffer 'buf' | |
| 3401 * need to be updated | |
| 3402 */ | |
| 3403 void | |
|
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parents:
7803
diff
changeset
|
3404 check_status(buf_T *buf) |
| 7 | 3405 { |
| 3406 win_T *wp; | |
| 3407 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3408 FOR_ALL_WINDOWS(wp) |
| 7 | 3409 if (wp->w_buffer == buf && wp->w_status_height) |
| 3410 { | |
| 3411 wp->w_redr_status = TRUE; | |
| 3412 if (must_redraw < VALID) | |
| 3413 must_redraw = VALID; | |
| 3414 } | |
| 3415 } | |
| 3416 | |
| 3417 /* | |
| 3418 * If the file is readonly, give a warning message with the first change. | |
| 3419 * Don't do this for autocommands. | |
| 3420 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3421 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3422 * will be TRUE. |
| 2189 | 3423 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3424 */ |
| 3425 void | |
|
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7803
diff
changeset
|
3426 change_warning( |
|
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7803
diff
changeset
|
3427 int col) /* column for message; non-zero when in insert |
| 7 | 3428 mode and 'showmode' is on */ |
| 3429 { | |
| 1848 | 3430 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3431 | |
| 7 | 3432 if (curbuf->b_did_warn == FALSE |
| 3433 && curbufIsChanged() == 0 | |
| 3434 && !autocmd_busy | |
| 3435 && curbuf->b_p_ro) | |
| 3436 { | |
| 819 | 3437 ++curbuf_lock; |
| 7 | 3438 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3439 --curbuf_lock; |
| 7 | 3440 if (!curbuf->b_p_ro) |
| 3441 return; | |
| 3442 /* | |
| 3443 * Do what msg() does, but with a column offset if the warning should | |
| 3444 * be after the mode message. | |
| 3445 */ | |
| 3446 msg_start(); | |
| 3447 if (msg_row == Rows - 1) | |
| 3448 msg_col = col; | |
|
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changeset
|
3449 msg_source(HL_ATTR(HLF_W)); |
|
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changeset
|
3450 MSG_PUTS_ATTR(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3451 #ifdef FEAT_EVAL |
| 3452 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3453 #endif | |
| 7 | 3454 msg_clr_eos(); |
| 3455 (void)msg_end(); | |
|
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10781
diff
changeset
|
3456 if (msg_silent == 0 && !silent_mode |
|
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diff
changeset
|
3457 #ifdef FEAT_EVAL |
|
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diff
changeset
|
3458 && time_for_testing != 1 |
|
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changeset
|
3459 #endif |
|
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diff
changeset
|
3460 ) |
| 7 | 3461 { |
| 3462 out_flush(); | |
| 3463 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3464 } | |
| 3465 curbuf->b_did_warn = TRUE; | |
| 3466 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3467 if (msg_row < Rows - 1) | |
| 3468 showmode(); | |
| 3469 } | |
| 3470 } | |
| 3471 | |
| 3472 /* | |
| 3473 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3474 * No other characters are accepted, the message is repeated until a valid | |
| 3475 * reply is entered or CTRL-C is hit. | |
| 3476 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3477 * from any buffers but directly from the user. | |
| 3478 * | |
| 3479 * return the 'y' or 'n' | |
| 3480 */ | |
| 3481 int | |
|
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parents:
7803
diff
changeset
|
3482 ask_yesno(char_u *str, int direct) |
| 7 | 3483 { |
| 3484 int r = ' '; | |
| 3485 int save_State = State; | |
| 3486 | |
| 3487 if (exiting) /* put terminal in raw mode for this question */ | |
| 3488 settmode(TMODE_RAW); | |
| 3489 ++no_wait_return; | |
| 3490 #ifdef USE_ON_FLY_SCROLL | |
| 3491 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3492 #endif | |
| 3493 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3494 #ifdef FEAT_MOUSE | |
| 3495 setmouse(); /* disables mouse for xterm */ | |
| 3496 #endif | |
| 3497 ++no_mapping; | |
| 3498 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3499 | |
| 3500 while (r != 'y' && r != 'n') | |
| 3501 { | |
| 3502 /* same highlighting as for wait_return */ | |
|
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|
3503 smsg_attr(HL_ATTR(HLF_R), (char_u *)"%s (y/n)?", str); |
| 7 | 3504 if (direct) |
| 3505 r = get_keystroke(); | |
| 3506 else | |
| 1474 | 3507 r = plain_vgetc(); |
| 7 | 3508 if (r == Ctrl_C || r == ESC) |
| 3509 r = 'n'; | |
| 3510 msg_putchar(r); /* show what you typed */ | |
| 3511 out_flush(); | |
| 3512 } | |
| 3513 --no_wait_return; | |
| 3514 State = save_State; | |
| 3515 #ifdef FEAT_MOUSE | |
| 3516 setmouse(); | |
| 3517 #endif | |
| 3518 --no_mapping; | |
| 3519 --allow_keys; | |
| 3520 | |
| 3521 return r; | |
| 3522 } | |
| 3523 | |
| 4221 | 3524 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3525 /* | |
| 3526 * Return TRUE if "c" is a mouse key. | |
| 3527 */ | |
| 3528 int | |
|
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parents:
7803
diff
changeset
|
3529 is_mouse_key(int c) |
| 4221 | 3530 { |
| 3531 return c == K_LEFTMOUSE | |
| 3532 || c == K_LEFTMOUSE_NM | |
| 3533 || c == K_LEFTDRAG | |
| 3534 || c == K_LEFTRELEASE | |
| 3535 || c == K_LEFTRELEASE_NM | |
|
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diff
changeset
|
3536 || c == K_MOUSEMOVE |
| 4221 | 3537 || c == K_MIDDLEMOUSE |
| 3538 || c == K_MIDDLEDRAG | |
| 3539 || c == K_MIDDLERELEASE | |
| 3540 || c == K_RIGHTMOUSE | |
| 3541 || c == K_RIGHTDRAG | |
| 3542 || c == K_RIGHTRELEASE | |
| 3543 || c == K_MOUSEDOWN | |
| 3544 || c == K_MOUSEUP | |
| 3545 || c == K_MOUSELEFT | |
| 3546 || c == K_MOUSERIGHT | |
| 3547 || c == K_X1MOUSE | |
| 3548 || c == K_X1DRAG | |
| 3549 || c == K_X1RELEASE | |
| 3550 || c == K_X2MOUSE | |
| 3551 || c == K_X2DRAG | |
| 3552 || c == K_X2RELEASE; | |
| 3553 } | |
| 3554 #endif | |
| 3555 | |
| 7 | 3556 /* |
| 3557 * Get a key stroke directly from the user. | |
| 3558 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3559 * button (used at the more prompt). | |
| 3560 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3561 * Disadvantage: typeahead is ignored. | |
| 3562 * Translates the interrupt character for unix to ESC. | |
| 3563 */ | |
| 3564 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3565 get_keystroke(void) |
| 7 | 3566 { |
| 3328 | 3567 char_u *buf = NULL; |
| 3568 int buflen = 150; | |
| 3569 int maxlen; | |
| 7 | 3570 int len = 0; |
| 3571 int n; | |
| 3572 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3573 int waited = 0; |
| 7 | 3574 |
| 3575 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3576 for (;;) | |
| 3577 { | |
| 3578 cursor_on(); | |
| 3579 out_flush(); | |
| 3580 | |
| 3328 | 3581 /* Leave some room for check_termcode() to insert a key code into (max |
| 3582 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3583 * bytes. */ | |
| 3584 maxlen = (buflen - 6 - len) / 3; | |
| 3585 if (buf == NULL) | |
| 3586 buf = alloc(buflen); | |
| 3587 else if (maxlen < 10) | |
| 3588 { | |
| 6596 | 3589 char_u *t_buf = buf; |
| 3590 | |
| 3596 | 3591 /* Need some more space. This might happen when receiving a long |
| 3328 | 3592 * escape sequence. */ |
| 3593 buflen += 100; | |
| 3594 buf = vim_realloc(buf, buflen); | |
| 6596 | 3595 if (buf == NULL) |
| 3596 vim_free(t_buf); | |
| 3328 | 3597 maxlen = (buflen - 6 - len) / 3; |
| 3598 } | |
| 3599 if (buf == NULL) | |
| 3600 { | |
| 3601 do_outofmem_msg((long_u)buflen); | |
| 3602 return ESC; /* panic! */ | |
| 3603 } | |
| 3604 | |
| 7 | 3605 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3606 * terminal code to complete. */ |
| 3607 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3608 if (n > 0) |
| 3609 { | |
| 3610 /* Replace zero and CSI by a special key code. */ | |
|
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parents:
9649
diff
changeset
|
3611 n = fix_input_buffer(buf + len, n); |
| 7 | 3612 len += n; |
| 964 | 3613 waited = 0; |
| 3614 } | |
| 3615 else if (len > 0) | |
| 3616 ++waited; /* keep track of the waiting time */ | |
| 3617 | |
| 3618 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3619 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3620 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3621 continue; |
| 964 | 3622 |
| 2672 | 3623 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3624 { |
| 2723 | 3625 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3626 { |
| 3627 /* Redrawing was postponed, do it now. */ | |
| 3628 update_screen(0); | |
| 3629 setcursor(); /* put cursor back where it belongs */ | |
| 3630 } | |
| 2672 | 3631 continue; |
| 2721 | 3632 } |
| 2672 | 3633 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3634 len = n; |
| 2672 | 3635 if (len == 0) /* nothing typed yet */ |
| 7 | 3636 continue; |
| 3637 | |
| 3638 /* Handle modifier and/or special key code. */ | |
| 3639 n = buf[0]; | |
| 3640 if (n == K_SPECIAL) | |
| 3641 { | |
| 3642 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3643 if (buf[1] == KS_MODIFIER | |
| 3644 || n == K_IGNORE | |
| 4225 | 3645 #ifdef FEAT_MOUSE |
| 4221 | 3646 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3647 #endif |
| 4221 | 3648 #ifdef FEAT_GUI |
| 7 | 3649 || n == K_VER_SCROLLBAR |
| 3650 || n == K_HOR_SCROLLBAR | |
| 3651 #endif | |
| 3652 ) | |
| 3653 { | |
| 3654 if (buf[1] == KS_MODIFIER) | |
| 3655 mod_mask = buf[2]; | |
| 3656 len -= 3; | |
| 3657 if (len > 0) | |
| 3658 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3659 continue; | |
| 3660 } | |
| 828 | 3661 break; |
| 7 | 3662 } |
| 3663 #ifdef FEAT_MBYTE | |
| 3664 if (has_mbyte) | |
| 3665 { | |
| 3666 if (MB_BYTE2LEN(n) > len) | |
| 3667 continue; /* more bytes to get */ | |
| 3328 | 3668 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3669 n = (*mb_ptr2char)(buf); |
| 3670 } | |
| 3671 #endif | |
| 3672 #ifdef UNIX | |
| 3673 if (n == intr_char) | |
| 3674 n = ESC; | |
| 3675 #endif | |
| 3676 break; | |
| 3677 } | |
| 3328 | 3678 vim_free(buf); |
| 7 | 3679 |
| 3680 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3681 return n; | |
| 3682 } | |
| 3683 | |
| 3684 /* | |
| 374 | 3685 * Get a number from the user. |
| 3686 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3687 */ |
| 3688 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3689 get_number( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3690 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3691 int *mouse_used) |
| 7 | 3692 { |
| 3693 int n = 0; | |
| 3694 int c; | |
| 810 | 3695 int typed = 0; |
| 7 | 3696 |
| 374 | 3697 if (mouse_used != NULL) |
| 3698 *mouse_used = FALSE; | |
| 3699 | |
| 7 | 3700 /* When not printing messages, the user won't know what to type, return a |
| 3701 * zero (as if CR was hit). */ | |
| 3702 if (msg_silent != 0) | |
| 3703 return 0; | |
| 3704 | |
| 3705 #ifdef USE_ON_FLY_SCROLL | |
| 3706 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3707 #endif | |
| 3708 ++no_mapping; | |
| 3709 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3710 for (;;) | |
| 3711 { | |
| 3712 windgoto(msg_row, msg_col); | |
| 3713 c = safe_vgetc(); | |
| 3714 if (VIM_ISDIGIT(c)) | |
| 3715 { | |
| 3716 n = n * 10 + c - '0'; | |
| 3717 msg_putchar(c); | |
| 810 | 3718 ++typed; |
| 7 | 3719 } |
| 3720 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3721 { | |
| 810 | 3722 if (typed > 0) |
| 3723 { | |
| 3724 MSG_PUTS("\b \b"); | |
| 3725 --typed; | |
| 3726 } | |
| 7 | 3727 n /= 10; |
| 3728 } | |
| 374 | 3729 #ifdef FEAT_MOUSE |
| 3730 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3731 { | |
| 3732 *mouse_used = TRUE; | |
| 3733 n = mouse_row + 1; | |
| 3734 break; | |
| 3735 } | |
| 3736 #endif | |
| 7 | 3737 else if (n == 0 && c == ':' && colon) |
| 3738 { | |
| 3739 stuffcharReadbuff(':'); | |
| 3740 if (!exmode_active) | |
| 3741 cmdline_row = msg_row; | |
| 3742 skip_redraw = TRUE; /* skip redraw once */ | |
| 3743 do_redraw = FALSE; | |
| 3744 break; | |
| 3745 } | |
| 3746 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3747 break; | |
| 3748 } | |
| 3749 --no_mapping; | |
| 3750 --allow_keys; | |
| 3751 return n; | |
| 3752 } | |
| 3753 | |
| 323 | 3754 /* |
| 3755 * Ask the user to enter a number. | |
| 374 | 3756 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3757 * the line number. | |
| 323 | 3758 */ |
| 3759 int | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3760 prompt_for_number(int *mouse_used) |
| 323 | 3761 { |
| 3762 int i; | |
| 344 | 3763 int save_cmdline_row; |
| 3764 int save_State; | |
| 323 | 3765 |
| 3766 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3767 if (mouse_used != NULL) |
| 1733 | 3768 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3769 else |
| 1733 | 3770 MSG_PUTS(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3771 |
| 957 | 3772 /* Set the state such that text can be selected/copied/pasted and we still |
| 3773 * get mouse events. */ | |
| 344 | 3774 save_cmdline_row = cmdline_row; |
| 957 | 3775 cmdline_row = 0; |
| 344 | 3776 save_State = State; |
|
11678
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diff
changeset
|
3777 State = ASKMORE; /* prevents a screen update when using a timer */ |
|
13768
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diff
changeset
|
3778 #ifdef FEAT_MOUSE |
|
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diff
changeset
|
3779 /* May show different mouse shape. */ |
|
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diff
changeset
|
3780 setmouse(); |
|
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diff
changeset
|
3781 #endif |
|
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diff
changeset
|
3782 |
| 374 | 3783 |
| 3784 i = get_number(TRUE, mouse_used); | |
| 3785 if (KeyTyped) | |
| 3786 { | |
| 3787 /* don't call wait_return() now */ | |
| 3788 /* msg_putchar('\n'); */ | |
| 323 | 3789 cmdline_row = msg_row - 1; |
| 3790 need_wait_return = FALSE; | |
| 3791 msg_didany = FALSE; | |
| 1938 | 3792 msg_didout = FALSE; |
| 323 | 3793 } |
| 344 | 3794 else |
| 3795 cmdline_row = save_cmdline_row; | |
| 3796 State = save_State; | |
|
13768
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diff
changeset
|
3797 #ifdef FEAT_MOUSE |
|
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diff
changeset
|
3798 /* May need to restore mouse shape. */ |
|
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13380
diff
changeset
|
3799 setmouse(); |
|
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13380
diff
changeset
|
3800 #endif |
| 344 | 3801 |
| 323 | 3802 return i; |
| 3803 } | |
| 3804 | |
| 7 | 3805 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3806 msgmore(long n) |
| 7 | 3807 { |
| 3808 long pn; | |
| 3809 | |
| 3810 if (global_busy /* no messages now, wait until global is finished */ | |
| 3811 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3812 return; | |
| 3813 | |
| 135 | 3814 /* We don't want to overwrite another important message, but do overwrite |
| 3815 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3816 * then "put" reports the last action. */ | |
| 3817 if (keep_msg != NULL && !keep_msg_more) | |
| 3818 return; | |
| 3819 | |
| 7 | 3820 if (n > 0) |
| 3821 pn = n; | |
| 3822 else | |
| 3823 pn = -n; | |
| 3824 | |
| 3825 if (pn > p_report) | |
| 3826 { | |
| 3827 if (pn == 1) | |
| 3828 { | |
| 3829 if (n > 0) | |
| 2768 | 3830 vim_strncpy(msg_buf, (char_u *)_("1 more line"), |
| 3831 MSG_BUF_LEN - 1); | |
| 7 | 3832 else |
| 2768 | 3833 vim_strncpy(msg_buf, (char_u *)_("1 line less"), |
| 3834 MSG_BUF_LEN - 1); | |
| 7 | 3835 } |
| 3836 else | |
| 3837 { | |
| 3838 if (n > 0) | |
| 2768 | 3839 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
| 3840 _("%ld more lines"), pn); | |
| 7 | 3841 else |
| 2768 | 3842 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
| 3843 _("%ld fewer lines"), pn); | |
| 7 | 3844 } |
| 3845 if (got_int) | |
| 2768 | 3846 vim_strcat(msg_buf, (char_u *)_(" (Interrupted)"), MSG_BUF_LEN); |
| 7 | 3847 if (msg(msg_buf)) |
| 3848 { | |
| 680 | 3849 set_keep_msg(msg_buf, 0); |
| 135 | 3850 keep_msg_more = TRUE; |
| 7 | 3851 } |
| 3852 } | |
| 3853 } | |
| 3854 | |
| 3855 /* | |
| 3856 * flush map and typeahead buffers and give a warning for an error | |
| 3857 */ | |
| 3858 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3859 beep_flush(void) |
| 7 | 3860 { |
| 3861 if (emsg_silent == 0) | |
| 3862 { | |
| 3863 flush_buffers(FALSE); | |
| 6949 | 3864 vim_beep(BO_ERROR); |
| 3865 } | |
| 3866 } | |
| 3867 | |
| 3868 /* | |
| 3869 * Give a warning for an error. | |
| 7 | 3870 */ |
| 3871 void | |
|
7829
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parents:
7803
diff
changeset
|
3872 vim_beep( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3873 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3874 { |
|
13272
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patch 8.0.1510: cannot test if a command causes a beep
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13244
diff
changeset
|
3875 #ifdef FEAT_EVAL |
|
abaebba89fd4
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13244
diff
changeset
|
3876 called_vim_beep = TRUE; |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
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diff
changeset
|
3877 #endif |
|
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diff
changeset
|
3878 |
| 7 | 3879 if (emsg_silent == 0) |
| 3880 { | |
| 6949 | 3881 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3882 { | |
|
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diff
changeset
|
3883 #ifdef ELAPSED_FUNC |
|
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diff
changeset
|
3884 static int did_init = FALSE; |
|
0a5d405e2520
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parents:
11384
diff
changeset
|
3885 static ELAPSED_TYPE start_tv; |
|
0a5d405e2520
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11384
diff
changeset
|
3886 |
|
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diff
changeset
|
3887 /* Only beep once per half a second, otherwise a sequence of beeps |
|
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11384
diff
changeset
|
3888 * would freeze Vim. */ |
|
0a5d405e2520
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Christian Brabandt <cb@256bit.org>
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11384
diff
changeset
|
3889 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
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diff
changeset
|
3890 { |
|
0a5d405e2520
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diff
changeset
|
3891 did_init = TRUE; |
|
0a5d405e2520
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11384
diff
changeset
|
3892 ELAPSED_INIT(start_tv); |
|
0a5d405e2520
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diff
changeset
|
3893 #endif |
|
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Christian Brabandt <cb@256bit.org>
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11384
diff
changeset
|
3894 if (p_vb |
| 7 | 3895 #ifdef FEAT_GUI |
|
11601
0a5d405e2520
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Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3896 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3897 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3898 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
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diff
changeset
|
3899 #endif |
|
0a5d405e2520
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diff
changeset
|
3900 ) |
|
13314
65c3e8259124
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3901 { |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
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diff
changeset
|
3902 out_str_cf(T_VB); |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3903 #ifdef FEAT_VTP |
|
65c3e8259124
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diff
changeset
|
3904 /* No restore color information, refresh the screen. */ |
|
65c3e8259124
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diff
changeset
|
3905 if (has_vtp_working() != 0 |
|
65c3e8259124
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diff
changeset
|
3906 # ifdef FEAT_TERMGUICOLORS |
|
13823
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diff
changeset
|
3907 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
13314
65c3e8259124
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changeset
|
3908 # endif |
|
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changeset
|
3909 ) |
|
65c3e8259124
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changeset
|
3910 { |
|
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changeset
|
3911 redraw_later(CLEAR); |
|
65c3e8259124
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changeset
|
3912 update_screen(0); |
|
65c3e8259124
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changeset
|
3913 redrawcmd(); |
|
65c3e8259124
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changeset
|
3914 } |
|
65c3e8259124
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changeset
|
3915 #endif |
|
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changeset
|
3916 } |
|
11601
0a5d405e2520
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changeset
|
3917 else |
|
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changeset
|
3918 out_char(BELL); |
|
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changeset
|
3919 #ifdef ELAPSED_FUNC |
|
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changeset
|
3920 } |
|
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changeset
|
3921 #endif |
| 7 | 3922 } |
| 169 | 3923 |
|
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changeset
|
3924 /* When 'debug' contains "beep" produce a message. If we are sourcing |
|
abaebba89fd4
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changeset
|
3925 * a script or executing a function give the user a hint where the beep |
|
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changeset
|
3926 * comes from. */ |
| 169 | 3927 if (vim_strchr(p_debug, 'e') != NULL) |
| 3928 { | |
|
11158
501f46f7644c
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11129
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changeset
|
3929 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
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|
3930 msg_attr((char_u *)_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3931 } |
| 7 | 3932 } |
| 3933 } | |
| 3934 | |
| 3935 /* | |
| 3936 * To get the "real" home directory: | |
| 3937 * - get value of $HOME | |
| 3938 * For Unix: | |
| 3939 * - go to that directory | |
| 3940 * - do mch_dirname() to get the real name of that directory. | |
| 3941 * This also works with mounts and links. | |
| 3942 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
| 3943 */ | |
| 3944 static char_u *homedir = NULL; | |
| 3945 | |
| 3946 void | |
|
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|
3947 init_homedir(void) |
| 7 | 3948 { |
| 3949 char_u *var; | |
| 3950 | |
| 170 | 3951 /* In case we are called a second time (when 'encoding' changes). */ |
|
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3952 VIM_CLEAR(homedir); |
| 170 | 3953 |
| 7 | 3954 #ifdef VMS |
| 3955 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3956 #else | |
| 3957 var = mch_getenv((char_u *)"HOME"); | |
| 3958 #endif | |
| 3959 | |
| 3960 #ifdef WIN3264 | |
| 3961 /* | |
|
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3962 * Typically, $HOME is not defined on Windows, unless the user has |
|
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|
3963 * specifically defined it for Vim's sake. However, on Windows NT |
|
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3964 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
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3965 * each user. Try constructing $HOME from these. |
|
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3966 */ |
|
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3967 if (var == NULL || *var == NUL) |
|
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3968 { |
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3969 char_u *homedrive, *homepath; |
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3970 |
|
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|
3971 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
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3972 homepath = mch_getenv((char_u *)"HOMEPATH"); |
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|
3973 if (homepath == NULL || *homepath == NUL) |
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|
3974 homepath = (char_u *)"\\"; |
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3975 if (homedrive != NULL |
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3976 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
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3977 { |
|
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|
3978 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
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|
3979 if (NameBuff[0] != NUL) |
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|
3980 var = NameBuff; |
|
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|
3981 } |
|
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|
3982 } |
|
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|
3983 |
|
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|
3984 if (var == NULL) |
|
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|
3985 var = mch_getenv((char_u *)"USERPROFILE"); |
|
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|
3986 |
|
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|
3987 /* |
| 7 | 3988 * Weird but true: $HOME may contain an indirect reference to another |
| 3989 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 3990 * when $HOME is being set. | |
| 3991 */ | |
| 3992 if (var != NULL && *var == '%') | |
| 3993 { | |
| 3994 char_u *p; | |
| 3995 char_u *exp; | |
| 3996 | |
| 3997 p = vim_strchr(var + 1, '%'); | |
| 3998 if (p != NULL) | |
| 3999 { | |
| 419 | 4000 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 4001 exp = mch_getenv(NameBuff); |
| 4002 if (exp != NULL && *exp != NUL | |
| 4003 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 4004 { | |
| 274 | 4005 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 4006 var = NameBuff; |
|
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4007 } |
|
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|
4008 } |
|
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|
4009 } |
|
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|
4010 |
|
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|
4011 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
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4012 var = NULL; |
|
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4013 |
|
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|
4014 # ifdef FEAT_MBYTE |
| 170 | 4015 if (enc_utf8 && var != NULL) |
| 4016 { | |
| 4017 int len; | |
| 2786 | 4018 char_u *pp = NULL; |
| 170 | 4019 |
| 4020 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4021 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4022 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 4023 if (pp != NULL) |
| 4024 { | |
| 4025 homedir = pp; | |
| 4026 return; | |
| 4027 } | |
| 4028 } | |
| 4029 # endif | |
|
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|
4030 |
| 7 | 4031 /* |
| 4032 * Default home dir is C:/ | |
| 4033 * Best assumption we can make in such a situation. | |
| 4034 */ | |
| 4035 if (var == NULL) | |
|
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4036 var = (char_u *)"C:/"; |
| 7 | 4037 #endif |
|
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|
4038 |
| 7 | 4039 if (var != NULL) |
| 4040 { | |
| 4041 #ifdef UNIX | |
| 4042 /* | |
| 4043 * Change to the directory and get the actual path. This resolves | |
| 4044 * links. Don't do it when we can't return. | |
| 4045 */ | |
| 4046 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 4047 && mch_chdir((char *)NameBuff) == 0) | |
| 4048 { | |
| 4049 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 4050 var = IObuff; | |
| 4051 if (mch_chdir((char *)NameBuff) != 0) | |
| 4052 EMSG(_(e_prev_dir)); | |
| 4053 } | |
| 4054 #endif | |
| 4055 homedir = vim_strsave(var); | |
| 4056 } | |
| 4057 } | |
| 4058 | |
| 359 | 4059 #if defined(EXITFREE) || defined(PROTO) |
| 4060 void | |
|
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|
4061 free_homedir(void) |
| 359 | 4062 { |
| 4063 vim_free(homedir); | |
| 4064 } | |
| 3744 | 4065 |
| 4066 # ifdef FEAT_CMDL_COMPL | |
| 4067 void | |
|
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changeset
|
4068 free_users(void) |
| 3744 | 4069 { |
| 4070 ga_clear_strings(&ga_users); | |
| 4071 } | |
| 4072 # endif | |
| 359 | 4073 #endif |
| 4074 | |
| 7 | 4075 /* |
| 1408 | 4076 * Call expand_env() and store the result in an allocated string. |
| 4077 * This is not very memory efficient, this expects the result to be freed | |
| 4078 * again soon. | |
| 4079 */ | |
| 4080 char_u * | |
|
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|
4081 expand_env_save(char_u *src) |
| 1408 | 4082 { |
| 4083 return expand_env_save_opt(src, FALSE); | |
| 4084 } | |
| 4085 | |
| 4086 /* | |
| 4087 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 4088 * expand "~" at the start. | |
| 4089 */ | |
| 4090 char_u * | |
|
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changeset
|
4091 expand_env_save_opt(char_u *src, int one) |
| 1408 | 4092 { |
| 4093 char_u *p; | |
| 4094 | |
| 4095 p = alloc(MAXPATHL); | |
| 4096 if (p != NULL) | |
| 4097 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 4098 return p; | |
| 4099 } | |
| 4100 | |
| 4101 /* | |
| 7 | 4102 * Expand environment variable with path name. |
| 4103 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 4104 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 4105 * If anything fails no expansion is done and dst equals src. |
| 4106 */ | |
| 4107 void | |
|
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|
4108 expand_env( |
|
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|
4109 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
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|
4110 char_u *dst, /* where to put the result */ |
|
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|
4111 int dstlen) /* maximum length of the result */ |
| 7 | 4112 { |
| 1408 | 4113 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 4114 } |
| 4115 | |
| 4116 void | |
|
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|
4117 expand_env_esc( |
|
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|
4118 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
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|
4119 char_u *dst, /* where to put the result */ |
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|
4120 int dstlen, /* maximum length of the result */ |
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|
4121 int esc, /* escape spaces in expanded variables */ |
|
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|
4122 int one, /* "srcp" is one file name */ |
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|
4123 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 4124 { |
| 4125 char_u *src; | |
| 7 | 4126 char_u *tail; |
| 4127 int c; | |
| 4128 char_u *var; | |
| 4129 int copy_char; | |
| 4130 int mustfree; /* var was allocated, need to free it later */ | |
| 4131 int at_start = TRUE; /* at start of a name */ | |
| 374 | 4132 int startstr_len = 0; |
| 4133 | |
| 4134 if (startstr != NULL) | |
| 835 | 4135 startstr_len = (int)STRLEN(startstr); |
| 374 | 4136 |
| 4137 src = skipwhite(srcp); | |
| 7 | 4138 --dstlen; /* leave one char space for "\," */ |
| 4139 while (*src && dstlen > 0) | |
| 4140 { | |
|
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|
4141 #ifdef FEAT_EVAL |
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4142 /* Skip over `=expr`. */ |
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|
4143 if (src[0] == '`' && src[1] == '=') |
|
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4144 { |
|
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|
4145 size_t len; |
|
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4146 |
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4147 var = src; |
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4148 src += 2; |
|
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|
4149 (void)skip_expr(&src); |
|
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|
4150 if (*src == '`') |
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|
4151 ++src; |
|
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4152 len = src - var; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4153 if (len > (size_t)dstlen) |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4154 len = dstlen; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4155 vim_strncpy(dst, var, len); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4156 dst += len; |
|
7066
094c8ccdc279
commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e
Christian Brabandt <cb@256bit.org>
parents:
7038
diff
changeset
|
4157 dstlen -= (int)len; |
|
7038
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4158 continue; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4159 } |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4160 #endif |
| 7 | 4161 copy_char = TRUE; |
| 22 | 4162 if ((*src == '$' |
| 4163 #ifdef VMS | |
| 4164 && at_start | |
| 4165 #endif | |
| 4166 ) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4167 #if defined(MSWIN) |
| 7 | 4168 || *src == '%' |
| 4169 #endif | |
| 4170 || (*src == '~' && at_start)) | |
| 4171 { | |
| 4172 mustfree = FALSE; | |
| 4173 | |
| 4174 /* | |
| 4175 * The variable name is copied into dst temporarily, because it may | |
| 4176 * be a string in read-only memory and a NUL needs to be appended. | |
| 4177 */ | |
| 4178 if (*src != '~') /* environment var */ | |
| 4179 { | |
| 4180 tail = src + 1; | |
| 4181 var = dst; | |
| 4182 c = dstlen - 1; | |
| 4183 | |
| 4184 #ifdef UNIX | |
| 4185 /* Unix has ${var-name} type environment vars */ | |
| 4186 if (*tail == '{' && !vim_isIDc('{')) | |
| 4187 { | |
| 4188 tail++; /* ignore '{' */ | |
| 4189 while (c-- > 0 && *tail && *tail != '}') | |
| 4190 *var++ = *tail++; | |
| 4191 } | |
| 4192 else | |
| 4193 #endif | |
| 4194 { | |
| 4195 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
|
4196 #if defined(MSWIN) |
| 7 | 4197 || (*src == '%' && *tail != '%') |
| 4198 #endif | |
| 4199 )) | |
| 4200 { | |
| 4201 *var++ = *tail++; | |
| 4202 } | |
| 4203 } | |
| 4204 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4205 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4206 # ifdef UNIX |
| 4207 if (src[1] == '{' && *tail != '}') | |
| 4208 # else | |
| 4209 if (*src == '%' && *tail != '%') | |
| 4210 # endif | |
| 4211 var = NULL; | |
| 4212 else | |
| 4213 { | |
| 4214 # ifdef UNIX | |
| 4215 if (src[1] == '{') | |
| 4216 # else | |
| 4217 if (*src == '%') | |
| 4218 #endif | |
| 4219 ++tail; | |
| 4220 #endif | |
| 4221 *var = NUL; | |
| 4222 var = vim_getenv(dst, &mustfree); | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4223 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4224 } |
| 4225 #endif | |
| 4226 } | |
| 4227 /* home directory */ | |
| 4228 else if ( src[1] == NUL | |
| 4229 || vim_ispathsep(src[1]) | |
| 4230 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4231 { | |
| 4232 var = homedir; | |
| 4233 tail = src + 1; | |
| 4234 } | |
| 4235 else /* user directory */ | |
| 4236 { | |
| 4237 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4238 /* | |
| 4239 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4240 */ | |
| 4241 tail = src; | |
| 4242 var = dst; | |
| 4243 c = dstlen - 1; | |
| 4244 while ( c-- > 0 | |
| 4245 && *tail | |
| 4246 && vim_isfilec(*tail) | |
| 4247 && !vim_ispathsep(*tail)) | |
| 4248 *var++ = *tail++; | |
| 4249 *var = NUL; | |
| 4250 # ifdef UNIX | |
| 4251 /* | |
| 4252 * If the system supports getpwnam(), use it. | |
| 4253 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4254 * expand ~user. This is slower and may fail if the shell | |
| 4255 * does not support ~user (old versions of /bin/sh). | |
| 4256 */ | |
| 4257 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4258 { | |
| 626 | 4259 /* Note: memory allocated by getpwnam() is never freed. |
| 4260 * 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
|
4261 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
|
4262 ? 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
|
4263 |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4264 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4265 } |
| 4266 if (var == NULL) | |
| 4267 # endif | |
| 4268 { | |
| 4269 expand_T xpc; | |
| 4270 | |
| 4271 ExpandInit(&xpc); | |
| 4272 xpc.xp_context = EXPAND_FILES; | |
| 4273 var = ExpandOne(&xpc, dst, NULL, | |
| 4274 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4275 mustfree = TRUE; | |
| 4276 } | |
| 4277 | |
| 4278 # else /* !UNIX, thus VMS */ | |
| 4279 /* | |
| 4280 * USER_HOME is a comma-separated list of | |
| 4281 * directories to search for the user account in. | |
| 4282 */ | |
| 4283 { | |
| 4284 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4285 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
|
4286 stat_T st; |
| 7 | 4287 |
| 4288 STRCPY(paths, USER_HOME); | |
| 4289 next_path = paths; | |
| 4290 while (*next_path) | |
| 4291 { | |
| 4292 for (path = next_path; *next_path && *next_path != ','; | |
| 4293 next_path++); | |
| 4294 if (*next_path) | |
| 4295 *next_path++ = NUL; | |
| 4296 STRCPY(test, path); | |
| 4297 STRCAT(test, "/"); | |
| 4298 STRCAT(test, dst + 1); | |
| 4299 if (mch_stat(test, &st) == 0) | |
| 4300 { | |
| 4301 var = alloc(STRLEN(test) + 1); | |
| 4302 STRCPY(var, test); | |
| 4303 mustfree = TRUE; | |
| 4304 break; | |
| 4305 } | |
| 4306 } | |
| 4307 } | |
| 4308 # endif /* UNIX */ | |
| 4309 #else | |
| 4310 /* cannot expand user's home directory, so don't try */ | |
| 4311 var = NULL; | |
| 4312 tail = (char_u *)""; /* for gcc */ | |
| 4313 #endif /* UNIX || VMS */ | |
| 4314 } | |
| 4315 | |
| 4316 #ifdef BACKSLASH_IN_FILENAME | |
| 4317 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4318 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4319 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4320 { | |
| 4321 char_u *p = vim_strsave(var); | |
| 4322 | |
| 4323 if (p != NULL) | |
| 4324 { | |
| 4325 if (mustfree) | |
| 4326 vim_free(var); | |
| 4327 var = p; | |
| 4328 mustfree = TRUE; | |
| 4329 forward_slash(var); | |
| 4330 } | |
| 4331 } | |
| 4332 #endif | |
| 4333 | |
| 4334 /* If "var" contains white space, escape it with a backslash. | |
| 4335 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4336 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4337 { | |
| 4338 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4339 | |
| 4340 if (p != NULL) | |
| 4341 { | |
| 4342 if (mustfree) | |
| 4343 vim_free(var); | |
| 4344 var = p; | |
| 4345 mustfree = TRUE; | |
| 4346 } | |
| 4347 } | |
| 4348 | |
| 4349 if (var != NULL && *var != NUL | |
| 4350 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4351 { | |
| 4352 STRCPY(dst, var); | |
| 4353 dstlen -= (int)STRLEN(var); | |
| 835 | 4354 c = (int)STRLEN(var); |
| 7 | 4355 /* if var[] ends in a path separator and tail[] starts |
| 4356 * with it, skip a character */ | |
| 39 | 4357 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4358 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4359 && dst[-1] != ':' | |
| 4360 #endif | |
| 4361 && vim_ispathsep(*tail)) | |
| 4362 ++tail; | |
| 39 | 4363 dst += c; |
| 7 | 4364 src = tail; |
| 4365 copy_char = FALSE; | |
| 4366 } | |
| 4367 if (mustfree) | |
| 4368 vim_free(var); | |
| 4369 } | |
| 4370 | |
| 4371 if (copy_char) /* copy at least one char */ | |
| 4372 { | |
| 4373 /* | |
| 1224 | 4374 * Recognize the start of a new name, for '~'. |
| 1408 | 4375 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4376 * ":edit foo ~ foo". | |
| 7 | 4377 */ |
| 4378 at_start = FALSE; | |
| 4379 if (src[0] == '\\' && src[1] != NUL) | |
| 4380 { | |
| 4381 *dst++ = *src++; | |
| 4382 --dstlen; | |
| 4383 } | |
| 1408 | 4384 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4385 at_start = TRUE; |
|
12005
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4386 if (dstlen > 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4387 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4388 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4389 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4390 |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4391 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
|
4392 && 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
|
4393 startstr_len) == 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4394 at_start = TRUE; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4395 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4396 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4397 |
| 7 | 4398 } |
| 4399 *dst = NUL; | |
| 4400 } | |
| 4401 | |
| 4402 /* | |
| 4403 * Vim's version of getenv(). | |
| 4404 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4405 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4406 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4407 * initialized to FALSE by the caller. | |
| 7 | 4408 */ |
| 4409 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4410 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4411 { |
| 4412 char_u *p; | |
| 4413 char_u *pend; | |
| 4414 int vimruntime; | |
| 4415 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4416 #if defined(MSWIN) |
| 7 | 4417 /* use "C:/" when $HOME is not set */ |
| 4418 if (STRCMP(name, "HOME") == 0) | |
| 4419 return homedir; | |
| 4420 #endif | |
| 4421 | |
| 4422 p = mch_getenv(name); | |
| 4423 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4424 p = NULL; | |
| 4425 | |
| 4426 if (p != NULL) | |
| 170 | 4427 { |
| 4428 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4429 if (enc_utf8) | |
| 4430 { | |
| 4431 int len; | |
| 2786 | 4432 char_u *pp = NULL; |
| 170 | 4433 |
| 4434 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4435 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4436 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4437 if (pp != NULL) |
| 4438 { | |
| 4439 p = pp; | |
| 4440 *mustfree = TRUE; | |
| 4441 } | |
| 4442 } | |
| 4443 #endif | |
| 7 | 4444 return p; |
| 170 | 4445 } |
| 7 | 4446 |
| 4447 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4448 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4449 return NULL; | |
| 4450 | |
| 4451 /* | |
| 4452 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4453 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4454 */ | |
| 4455 if (vimruntime | |
| 4456 #ifdef HAVE_PATHDEF | |
| 4457 && *default_vimruntime_dir == NUL | |
| 4458 #endif | |
| 4459 ) | |
| 4460 { | |
| 4461 p = mch_getenv((char_u *)"VIM"); | |
| 4462 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4463 p = NULL; | |
| 4464 if (p != NULL) | |
| 4465 { | |
| 4466 p = vim_version_dir(p); | |
| 4467 if (p != NULL) | |
| 4468 *mustfree = TRUE; | |
| 4469 else | |
| 4470 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4471 |
| 4472 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4473 if (enc_utf8) | |
| 4474 { | |
| 4475 int len; | |
| 2786 | 4476 char_u *pp = NULL; |
| 170 | 4477 |
| 4478 /* Convert from active codepage to UTF-8. Other conversions | |
| 4479 * are not done, because they would fail for non-ASCII | |
| 4480 * characters. */ | |
| 835 | 4481 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4482 if (pp != NULL) |
| 4483 { | |
| 2786 | 4484 if (*mustfree) |
| 170 | 4485 vim_free(p); |
| 4486 p = pp; | |
| 4487 *mustfree = TRUE; | |
| 4488 } | |
| 4489 } | |
| 4490 #endif | |
| 7 | 4491 } |
| 4492 } | |
| 4493 | |
| 4494 /* | |
| 4495 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4496 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4497 * - the executable name from argv[0] | |
| 4498 */ | |
| 4499 if (p == NULL) | |
| 4500 { | |
| 4501 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4502 p = p_hf; | |
| 4503 #ifdef USE_EXE_NAME | |
| 4504 /* | |
| 4505 * Use the name of the executable, obtained from argv[0]. | |
| 4506 */ | |
| 4507 else | |
| 4508 p = exe_name; | |
| 4509 #endif | |
| 4510 if (p != NULL) | |
| 4511 { | |
| 4512 /* remove the file name */ | |
| 4513 pend = gettail(p); | |
| 4514 | |
| 4515 /* remove "doc/" from 'helpfile', if present */ | |
| 4516 if (p == p_hf) | |
| 4517 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4518 | |
| 4519 #ifdef USE_EXE_NAME | |
| 4520 # ifdef MACOS_X | |
| 768 | 4521 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4522 if (p == exe_name) |
| 4523 { | |
| 4524 char_u *pend1; | |
| 768 | 4525 char_u *pnew; |
| 4526 | |
| 4527 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4528 if (pend1 != pend) | |
| 4529 { | |
| 4530 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4531 if (pnew != NULL) | |
| 4532 { | |
| 4533 STRNCPY(pnew, p, (pend1 - p)); | |
| 4534 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4535 p = pnew; | |
| 4536 pend = p + STRLEN(p); | |
| 4537 } | |
| 4538 } | |
| 7 | 4539 } |
| 4540 # endif | |
| 4541 /* remove "src/" from exe_name, if present */ | |
| 4542 if (p == exe_name) | |
| 4543 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4544 #endif | |
| 4545 | |
| 4546 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4547 if (!vimruntime) | |
| 4548 { | |
| 4549 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4550 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4551 } | |
| 4552 | |
| 4553 /* remove trailing path separator */ | |
| 39 | 4554 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4555 --pend; |
| 4556 | |
| 768 | 4557 #ifdef MACOS_X |
| 4558 if (p == exe_name || p == p_hf) | |
| 4559 #endif | |
| 4560 /* check that the result is a directory name */ | |
| 4561 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4562 |
| 4563 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
|
4564 VIM_CLEAR(p); |
| 7 | 4565 else |
| 4566 { | |
| 4567 #ifdef USE_EXE_NAME | |
| 4568 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4569 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4570 { | |
| 4571 vim_free(p); | |
| 4572 p = pend; | |
| 4573 } | |
| 4574 #endif | |
| 4575 *mustfree = TRUE; | |
| 4576 } | |
| 4577 } | |
| 4578 } | |
| 4579 | |
| 4580 #ifdef HAVE_PATHDEF | |
| 4581 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4582 * default_vimruntime_dir */ | |
| 4583 if (p == NULL) | |
| 4584 { | |
| 4585 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4586 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4587 { | |
| 4588 p = default_vimruntime_dir; | |
| 4589 *mustfree = FALSE; | |
| 4590 } | |
| 4591 else if (*default_vim_dir != NUL) | |
| 4592 { | |
| 4593 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4594 *mustfree = TRUE; | |
| 4595 else | |
| 4596 { | |
| 4597 p = default_vim_dir; | |
| 4598 *mustfree = FALSE; | |
| 4599 } | |
| 4600 } | |
| 4601 } | |
| 4602 #endif | |
| 4603 | |
| 4604 /* | |
| 4605 * Set the environment variable, so that the new value can be found fast | |
| 4606 * next time, and others can also use it (e.g. Perl). | |
| 4607 */ | |
| 4608 if (p != NULL) | |
| 4609 { | |
| 4610 if (vimruntime) | |
| 4611 { | |
| 4612 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4613 didset_vimruntime = TRUE; | |
| 4614 } | |
| 4615 else | |
| 4616 { | |
| 4617 vim_setenv((char_u *)"VIM", p); | |
| 4618 didset_vim = TRUE; | |
| 4619 } | |
| 4620 } | |
| 4621 return p; | |
| 4622 } | |
| 4623 | |
| 4624 /* | |
| 4625 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4626 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4627 */ | |
| 4628 static char_u * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4629 vim_version_dir(char_u *vimdir) |
| 7 | 4630 { |
| 4631 char_u *p; | |
| 4632 | |
| 4633 if (vimdir == NULL || *vimdir == NUL) | |
| 4634 return NULL; | |
| 4635 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4636 if (p != NULL && mch_isdir(p)) | |
| 4637 return p; | |
| 4638 vim_free(p); | |
| 4639 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4640 if (p != NULL && mch_isdir(p)) | |
| 4641 return p; | |
| 4642 vim_free(p); | |
| 4643 return NULL; | |
| 4644 } | |
| 4645 | |
| 4646 /* | |
| 4647 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4648 * the length of "name/". Otherwise return "pend". | |
| 4649 */ | |
| 4650 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4651 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4652 { |
| 4653 int len = (int)STRLEN(name) + 1; | |
| 4654 char_u *newend = pend - len; | |
| 4655 | |
| 4656 if (newend >= p | |
| 4657 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4658 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4659 return newend; |
| 4660 return pend; | |
| 4661 } | |
| 4662 | |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4663 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4664 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
|
4665 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4666 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4667 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4668 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
4669 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
|
4670 #endif |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4671 } |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4672 |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4673 |
| 7 | 4674 /* |
| 4675 * Our portable version of setenv. | |
| 4676 */ | |
| 4677 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4678 vim_setenv(char_u *name, char_u *val) |
| 7 | 4679 { |
| 4680 #ifdef HAVE_SETENV | |
| 4681 mch_setenv((char *)name, (char *)val, 1); | |
| 4682 #else | |
| 4683 char_u *envbuf; | |
| 4684 | |
| 4685 /* | |
| 4686 * Putenv does not copy the string, it has to remain | |
| 4687 * valid. The allocated memory will never be freed. | |
| 4688 */ | |
| 4689 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4690 if (envbuf != NULL) | |
| 4691 { | |
| 4692 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4693 putenv((char *)envbuf); | |
| 4694 } | |
| 4695 #endif | |
| 3382 | 4696 #ifdef FEAT_GETTEXT |
| 4697 /* | |
| 4698 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4699 * translations to $VIMRUNTIME/lang. | |
| 4700 */ | |
| 4701 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4702 { | |
| 4703 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4704 | |
| 4705 if (buf != NULL) | |
| 4706 { | |
| 4707 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4708 vim_free(buf); | |
| 4709 } | |
| 4710 } | |
| 4711 #endif | |
| 7 | 4712 } |
| 4713 | |
| 4714 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4715 /* | |
| 4716 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4717 */ | |
| 4718 char_u * | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4719 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4720 expand_T *xp UNUSED, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4721 int idx) |
| 7 | 4722 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4723 # if defined(AMIGA) |
| 7 | 4724 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4725 * No environ[] on the Amiga. |
| 7 | 4726 */ |
| 4727 return NULL; | |
| 4728 # else | |
| 4729 # ifndef __WIN32__ | |
| 4730 /* Borland C++ 5.2 has this in a header file. */ | |
| 4731 extern char **environ; | |
| 4732 # endif | |
| 17 | 4733 # define ENVNAMELEN 100 |
| 4734 static char_u name[ENVNAMELEN]; | |
| 7 | 4735 char_u *str; |
| 4736 int n; | |
| 4737 | |
| 4738 str = (char_u *)environ[idx]; | |
| 4739 if (str == NULL) | |
| 4740 return NULL; | |
| 4741 | |
| 17 | 4742 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4743 { |
| 4744 if (str[n] == '=' || str[n] == NUL) | |
| 4745 break; | |
| 4746 name[n] = str[n]; | |
| 4747 } | |
| 4748 name[n] = NUL; | |
| 4749 return name; | |
| 4750 # endif | |
| 4751 } | |
| 3744 | 4752 |
| 4753 /* | |
| 4754 * Find all user names for user completion. | |
| 4755 * Done only once and then cached. | |
| 4756 */ | |
| 4757 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4758 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4759 { |
| 3744 | 4760 static int lazy_init_done = FALSE; |
| 4761 | |
| 4762 if (lazy_init_done) | |
| 4763 return; | |
| 4764 | |
| 4765 lazy_init_done = TRUE; | |
| 4766 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4767 | |
| 4768 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4769 { | |
| 4770 char_u* user; | |
| 4771 struct passwd* pw; | |
| 4772 | |
| 4773 setpwent(); | |
| 4774 while ((pw = getpwent()) != NULL) | |
| 4775 /* pw->pw_name shouldn't be NULL but just in case... */ | |
| 4776 if (pw->pw_name != NULL) | |
| 4777 { | |
| 4778 if (ga_grow(&ga_users, 1) == FAIL) | |
| 4779 break; | |
| 4780 user = vim_strsave((char_u*)pw->pw_name); | |
| 4781 if (user == NULL) | |
| 4782 break; | |
| 4783 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user; | |
| 4784 } | |
| 4785 endpwent(); | |
| 4786 } | |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4787 # 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
|
4788 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4789 char_u* user; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4790 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
|
4791 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
|
4792 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4793 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
|
4794 &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
|
4795 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4796 for (i = 0; i < nusers; i++) |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4797 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4798 if (ga_grow(&ga_users, 1) == FAIL) |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4799 break; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4800 user = utf16_to_enc(uinfo[i].usri0_name, NULL); |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4801 if (user == NULL) |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4802 break; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4803 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user; |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4804 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4805 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4806 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
|
4807 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4808 } |
| 3744 | 4809 # endif |
| 4810 } | |
| 4811 | |
| 4812 /* | |
| 4813 * Function given to ExpandGeneric() to obtain an user names. | |
| 4814 */ | |
| 4815 char_u* | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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 | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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
Christian Brabandt <cb@256bit.org>
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); | |
| 3608 | 4911 (void)modify_fname((char_u *)":p", &usedlen, |
| 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 * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4983 home_replace_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4984 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
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 | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5009 fullpathcmp( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5010 char_u *s1, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5011 char_u *s2, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
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
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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 * | |
|
7829
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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; |
|
11127
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parents:
11121
diff
changeset
|
5096 MB_PTR_ADV(p2); |
| 7 | 5097 } |
| 5098 return p1; | |
| 5099 } | |
| 5100 | |
|
2549
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diff
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|
5101 #if defined(FEAT_SEARCHPATH) |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5102 static char_u *gettail_dir(char_u *fname); |
|
2549
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|
5103 |
|
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|
5104 /* |
|
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|
5105 * Return the end of the directory name, on the first path |
|
c210e31a2ec5
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|
5106 * separator: |
|
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5107 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
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|
5108 * ^ ^ ^ ^ |
|
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|
5109 */ |
|
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|
5110 static char_u * |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5111 gettail_dir(char_u *fname) |
|
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|
5112 { |
|
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|
5113 char_u *dir_end = fname; |
|
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|
5114 char_u *next_dir_end = fname; |
|
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|
5115 int look_for_sep = TRUE; |
|
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|
5116 char_u *p; |
|
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|
5117 |
|
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|
5118 for (p = fname; *p != NUL; ) |
|
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|
5119 { |
|
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|
5120 if (vim_ispathsep(*p)) |
|
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5121 { |
|
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|
5122 if (look_for_sep) |
|
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|
5123 { |
|
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|
5124 next_dir_end = p; |
|
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|
5125 look_for_sep = FALSE; |
|
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|
5126 } |
|
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|
5127 } |
|
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|
5128 else |
|
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|
5129 { |
|
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|
5130 if (!look_for_sep) |
|
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|
5131 dir_end = next_dir_end; |
|
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|
5132 look_for_sep = TRUE; |
|
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5133 } |
|
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|
5134 MB_PTR_ADV(p); |
|
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5135 } |
|
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|
5136 return dir_end; |
|
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|
5137 } |
|
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|
5138 #endif |
|
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|
5139 |
| 7 | 5140 /* |
| 39 | 5141 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 5142 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 5143 * Always returns a valid pointer. | |
| 5144 */ | |
| 5145 char_u * | |
|
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7803
diff
changeset
|
5146 gettail_sep(char_u *fname) |
| 39 | 5147 { |
| 5148 char_u *p; | |
| 5149 char_u *t; | |
| 5150 | |
| 5151 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 5152 t = gettail(fname); | |
| 5153 while (t > p && after_pathsep(fname, t)) | |
| 5154 --t; | |
| 5155 #ifdef VMS | |
| 5156 /* path separator is part of the path */ | |
| 5157 ++t; | |
| 5158 #endif | |
| 5159 return t; | |
| 5160 } | |
| 5161 | |
| 5162 /* | |
| 7 | 5163 * get the next path component (just after the next path separator). |
| 5164 */ | |
| 5165 char_u * | |
|
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parents:
7803
diff
changeset
|
5166 getnextcomp(char_u *fname) |
| 7 | 5167 { |
| 5168 while (*fname && !vim_ispathsep(*fname)) | |
|
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|
5169 MB_PTR_ADV(fname); |
| 7 | 5170 if (*fname) |
| 5171 ++fname; | |
| 5172 return fname; | |
| 5173 } | |
| 5174 | |
| 5175 /* | |
| 5176 * Get a pointer to one character past the head of a path name. | |
| 5177 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 5178 * If there is no head, path is returned. | |
| 5179 */ | |
| 5180 char_u * | |
|
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diff
changeset
|
5181 get_past_head(char_u *path) |
| 7 | 5182 { |
| 5183 char_u *retval; | |
| 5184 | |
|
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diff
changeset
|
5185 #if defined(MSWIN) |
| 7 | 5186 /* may skip "c:" */ |
| 5187 if (isalpha(path[0]) && path[1] == ':') | |
| 5188 retval = path + 2; | |
| 5189 else | |
| 5190 retval = path; | |
| 5191 #else | |
| 5192 # if defined(AMIGA) | |
| 5193 /* may skip "label:" */ | |
| 5194 retval = vim_strchr(path, ':'); | |
| 5195 if (retval == NULL) | |
| 5196 retval = path; | |
| 5197 # else /* Unix */ | |
| 5198 retval = path; | |
| 5199 # endif | |
| 5200 #endif | |
| 5201 | |
| 5202 while (vim_ispathsep(*retval)) | |
| 5203 ++retval; | |
| 5204 | |
| 5205 return retval; | |
| 5206 } | |
| 5207 | |
| 5208 /* | |
| 5432 | 5209 * Return TRUE if 'c' is a path separator. |
| 5210 * Note that for MS-Windows this includes the colon. | |
| 7 | 5211 */ |
| 5212 int | |
|
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7803
diff
changeset
|
5213 vim_ispathsep(int c) |
| 7 | 5214 { |
| 2823 | 5215 #ifdef UNIX |
| 7 | 5216 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 5217 #else |
| 5218 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 5219 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 5220 # else |
| 5221 # ifdef VMS | |
| 7 | 5222 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 5223 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 5224 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 5225 # else |
| 7 | 5226 return (c == ':' || c == '/'); |
| 2823 | 5227 # endif /* VMS */ |
| 7 | 5228 # endif |
| 2823 | 5229 #endif |
| 7 | 5230 } |
| 5231 | |
| 5432 | 5232 /* |
| 5233 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5234 */ | |
| 5235 int | |
|
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7803
diff
changeset
|
5236 vim_ispathsep_nocolon(int c) |
| 5432 | 5237 { |
| 5238 return vim_ispathsep(c) | |
| 5239 #ifdef BACKSLASH_IN_FILENAME | |
| 5240 && c != ':' | |
| 5241 #endif | |
| 5242 ; | |
| 5243 } | |
| 5244 | |
| 7 | 5245 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5246 /* | |
| 5247 * return TRUE if 'c' is a path list separator. | |
| 5248 */ | |
| 5249 int | |
|
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diff
changeset
|
5250 vim_ispathlistsep(int c) |
| 7 | 5251 { |
| 5252 #ifdef UNIX | |
| 5253 return (c == ':'); | |
| 5254 #else | |
| 1224 | 5255 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5256 #endif |
| 5257 } | |
| 5258 #endif | |
| 5259 | |
| 819 | 5260 /* |
| 5261 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5262 * It's done in-place. | |
| 5263 */ | |
| 5264 void | |
|
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diff
changeset
|
5265 shorten_dir(char_u *str) |
| 819 | 5266 { |
| 5267 char_u *tail, *s, *d; | |
| 5268 int skip = FALSE; | |
| 5269 | |
| 5270 tail = gettail(str); | |
| 5271 d = str; | |
| 5272 for (s = str; ; ++s) | |
| 5273 { | |
| 5274 if (s >= tail) /* copy the whole tail */ | |
| 5275 { | |
| 5276 *d++ = *s; | |
| 5277 if (*s == NUL) | |
| 5278 break; | |
| 5279 } | |
| 5280 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5281 { | |
| 5282 *d++ = *s; | |
| 5283 skip = FALSE; | |
| 5284 } | |
| 5285 else if (!skip) | |
| 5286 { | |
| 5287 *d++ = *s; /* copy next char */ | |
| 5288 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5289 skip = TRUE; | |
| 5290 # ifdef FEAT_MBYTE | |
| 5291 if (has_mbyte) | |
| 5292 { | |
| 5293 int l = mb_ptr2len(s); | |
| 5294 | |
| 5295 while (--l > 0) | |
| 927 | 5296 *d++ = *++s; |
| 819 | 5297 } |
| 5298 # endif | |
| 5299 } | |
| 5300 } | |
| 5301 } | |
| 5302 | |
| 594 | 5303 /* |
| 5304 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5305 * Also returns TRUE if there is no directory name. | |
| 5306 * "fname" must be writable!. | |
| 5307 */ | |
| 5308 int | |
|
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diff
changeset
|
5309 dir_of_file_exists(char_u *fname) |
| 594 | 5310 { |
| 5311 char_u *p; | |
| 5312 int c; | |
| 5313 int retval; | |
| 5314 | |
| 5315 p = gettail_sep(fname); | |
| 5316 if (p == fname) | |
| 5317 return TRUE; | |
| 5318 c = *p; | |
| 5319 *p = NUL; | |
| 5320 retval = mch_isdir(fname); | |
| 5321 *p = c; | |
| 5322 return retval; | |
| 5323 } | |
| 5324 | |
| 4242 | 5325 /* |
| 5326 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5327 * and deal with 'fileignorecase'. | |
| 7 | 5328 */ |
| 5329 int | |
|
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7803
diff
changeset
|
5330 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5331 { |
| 4242 | 5332 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5333 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5334 #else |
| 5335 if (p_fic) | |
| 5336 return MB_STRICMP(x, y); | |
| 5337 return STRCMP(x, y); | |
| 5338 #endif | |
| 7 | 5339 } |
| 5340 | |
| 5341 int | |
|
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diff
changeset
|
5342 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5343 { |
| 4242 | 5344 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5345 char_u *px = x; |
| 5346 char_u *py = y; | |
| 5347 int cx = NUL; | |
| 5348 int cy = NUL; | |
| 5349 | |
| 5350 while (len > 0) | |
| 5351 { | |
| 5352 cx = PTR2CHAR(px); | |
| 5353 cy = PTR2CHAR(py); | |
| 5354 if (cx == NUL || cy == NUL | |
| 5355 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5356 && !(cx == '/' && cy == '\\') | |
| 5357 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5358 break; |
| 4246 | 5359 len -= MB_PTR2LEN(px); |
| 5360 px += MB_PTR2LEN(px); | |
| 5361 py += MB_PTR2LEN(py); | |
| 7 | 5362 } |
| 5363 if (len == 0) | |
| 5364 return 0; | |
| 4246 | 5365 return (cx - cy); |
| 4242 | 5366 #else |
| 5367 if (p_fic) | |
| 5368 return MB_STRNICMP(x, y, len); | |
| 5369 return STRNCMP(x, y, len); | |
| 5370 #endif | |
| 5371 } | |
| 7 | 5372 |
| 5373 /* | |
| 5374 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5375 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5376 */ |
| 5377 char_u * | |
|
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diff
changeset
|
5378 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5379 { |
| 5380 char_u *dest; | |
| 5381 | |
| 5382 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5383 if (dest != NULL) | |
| 5384 { | |
| 5385 STRCPY(dest, fname1); | |
| 5386 if (sep) | |
| 5387 add_pathsep(dest); | |
| 5388 STRCAT(dest, fname2); | |
| 5389 } | |
| 5390 return dest; | |
| 5391 } | |
| 5392 | |
| 115 | 5393 /* |
| 5394 * Concatenate two strings and return the result in allocated memory. | |
| 5395 * Returns NULL when out of memory. | |
| 5396 */ | |
| 5397 char_u * | |
|
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diff
changeset
|
5398 concat_str(char_u *str1, char_u *str2) |
| 115 | 5399 { |
| 5400 char_u *dest; | |
| 5401 size_t l = STRLEN(str1); | |
| 5402 | |
| 5403 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5404 if (dest != NULL) | |
| 5405 { | |
| 5406 STRCPY(dest, str1); | |
| 5407 STRCPY(dest + l, str2); | |
| 5408 } | |
| 5409 return dest; | |
| 5410 } | |
| 5411 | |
| 7 | 5412 /* |
| 5413 * Add a path separator to a file name, unless it already ends in a path | |
| 5414 * separator. | |
| 5415 */ | |
| 5416 void | |
|
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diff
changeset
|
5417 add_pathsep(char_u *p) |
| 7 | 5418 { |
| 39 | 5419 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5420 STRCAT(p, PATHSEPSTR); |
| 5421 } | |
| 5422 | |
| 5423 /* | |
| 5424 * FullName_save - Make an allocated copy of a full file name. | |
| 5425 * Returns NULL when out of memory. | |
| 5426 */ | |
| 5427 char_u * | |
|
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7803
diff
changeset
|
5428 FullName_save( |
|
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diff
changeset
|
5429 char_u *fname, |
|
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diff
changeset
|
5430 int force) /* force expansion, even when it already looks |
| 3584 | 5431 * like a full path name */ |
| 7 | 5432 { |
| 5433 char_u *buf; | |
| 5434 char_u *new_fname = NULL; | |
| 5435 | |
| 5436 if (fname == NULL) | |
| 5437 return NULL; | |
| 5438 | |
| 5439 buf = alloc((unsigned)MAXPATHL); | |
| 5440 if (buf != NULL) | |
| 5441 { | |
| 5442 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5443 new_fname = vim_strsave(buf); | |
| 5444 else | |
| 5445 new_fname = vim_strsave(fname); | |
| 5446 vim_free(buf); | |
| 5447 } | |
| 5448 return new_fname; | |
| 5449 } | |
| 5450 | |
| 5451 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL) | |
| 5452 | |
|
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diff
changeset
|
5453 static char_u *skip_string(char_u *p); |
|
37c929c4a073
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diff
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|
5454 static pos_T *ind_find_start_comment(void); |
|
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|
5455 static pos_T *ind_find_start_CORS(linenr_T *is_raw); |
|
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diff
changeset
|
5456 static pos_T *find_start_rawstring(int ind_maxcomment); |
| 7 | 5457 |
| 5458 /* | |
| 5459 * Find the start of a comment, not knowing if we are in a comment right now. | |
| 5460 * Search starts at w_cursor.lnum and goes backwards. | |
| 6971 | 5461 * Return NULL when not inside a comment. |
| 7 | 5462 */ |
| 5442 | 5463 static pos_T * |
|
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diff
changeset
|
5464 ind_find_start_comment(void) /* XXX */ |
| 5442 | 5465 { |
| 5466 return find_start_comment(curbuf->b_ind_maxcomment); | |
| 5467 } | |
| 5468 | |
| 7 | 5469 pos_T * |
|
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diff
changeset
|
5470 find_start_comment(int ind_maxcomment) /* XXX */ |
| 7 | 5471 { |
| 5472 pos_T *pos; | |
| 5473 char_u *line; | |
| 5474 char_u *p; | |
| 829 | 5475 int cur_maxcomment = ind_maxcomment; |
| 5476 | |
| 5477 for (;;) | |
| 5478 { | |
| 5479 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment); | |
| 5480 if (pos == NULL) | |
| 5481 break; | |
| 5482 | |
| 5483 /* | |
| 5484 * Check if the comment start we found is inside a string. | |
| 5485 * If it is then restrict the search to below this line and try again. | |
| 5486 */ | |
| 5487 line = ml_get(pos->lnum); | |
| 1883 | 5488 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) |
| 829 | 5489 p = skip_string(p); |
| 1883 | 5490 if ((colnr_T)(p - line) <= pos->col) |
| 829 | 5491 break; |
| 5492 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5493 if (cur_maxcomment <= 0) | |
| 5494 { | |
| 5495 pos = NULL; | |
| 5496 break; | |
| 5497 } | |
| 5498 } | |
| 7 | 5499 return pos; |
| 5500 } | |
| 5501 | |
| 5502 /* | |
| 6971 | 5503 * Find the start of a comment or raw string, not knowing if we are in a |
| 5504 * comment or raw string right now. | |
| 5505 * Search starts at w_cursor.lnum and goes backwards. | |
|
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|
5506 * If is_raw is given and returns start of raw_string, sets it to true. |
| 6971 | 5507 * Return NULL when not inside a comment or raw string. |
| 5508 * "CORS" -> Comment Or Raw String | |
| 5509 */ | |
| 5510 static pos_T * | |
|
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|
5511 ind_find_start_CORS(linenr_T *is_raw) /* XXX */ |
| 6971 | 5512 { |
|
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|
5513 static pos_T comment_pos_copy; |
|
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|
5514 pos_T *comment_pos; |
|
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|
5515 pos_T *rs_pos; |
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|
5516 |
|
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|
5517 comment_pos = find_start_comment(curbuf->b_ind_maxcomment); |
|
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|
5518 if (comment_pos != NULL) |
|
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|
5519 { |
|
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|
5520 /* Need to make a copy of the static pos in findmatchlimit(), |
|
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|
5521 * calling find_start_rawstring() may change it. */ |
|
accd3a0e9bf4
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|
5522 comment_pos_copy = *comment_pos; |
|
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|
5523 comment_pos = &comment_pos_copy; |
|
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|
5524 } |
|
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diff
changeset
|
5525 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment); |
| 6971 | 5526 |
| 5527 /* If comment_pos is before rs_pos the raw string is inside the comment. | |
| 5528 * If rs_pos is before comment_pos the comment is inside the raw string. */ | |
|
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|
5529 if (comment_pos == NULL || (rs_pos != NULL |
|
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|
5530 && LT_POS(*rs_pos, *comment_pos))) |
|
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|
5531 { |
|
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|
5532 if (is_raw != NULL && rs_pos != NULL) |
|
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5533 *is_raw = rs_pos->lnum; |
| 6971 | 5534 return rs_pos; |
|
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|
5535 } |
| 6971 | 5536 return comment_pos; |
| 5537 } | |
| 5538 | |
| 5539 /* | |
| 5540 * Find the start of a raw string, not knowing if we are in one right now. | |
| 5541 * Search starts at w_cursor.lnum and goes backwards. | |
| 5542 * Return NULL when not inside a raw string. | |
| 5543 */ | |
| 5544 static pos_T * | |
|
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|
5545 find_start_rawstring(int ind_maxcomment) /* XXX */ |
| 6971 | 5546 { |
| 5547 pos_T *pos; | |
| 5548 char_u *line; | |
| 5549 char_u *p; | |
| 5550 int cur_maxcomment = ind_maxcomment; | |
| 5551 | |
| 5552 for (;;) | |
| 5553 { | |
| 5554 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment); | |
| 5555 if (pos == NULL) | |
| 5556 break; | |
| 5557 | |
| 5558 /* | |
| 5559 * Check if the raw string start we found is inside a string. | |
| 5560 * If it is then restrict the search to below this line and try again. | |
| 5561 */ | |
| 5562 line = ml_get(pos->lnum); | |
| 5563 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) | |
| 5564 p = skip_string(p); | |
| 5565 if ((colnr_T)(p - line) <= pos->col) | |
| 5566 break; | |
| 5567 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5568 if (cur_maxcomment <= 0) | |
| 5569 { | |
| 5570 pos = NULL; | |
| 5571 break; | |
| 5572 } | |
| 5573 } | |
| 5574 return pos; | |
| 5575 } | |
| 5576 | |
| 5577 /* | |
| 7 | 5578 * Skip to the end of a "string" and a 'c' character. |
| 5579 * If there is no string or character, return argument unmodified. | |
| 5580 */ | |
| 5581 static char_u * | |
|
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diff
changeset
|
5582 skip_string(char_u *p) |
| 7 | 5583 { |
| 5584 int i; | |
| 5585 | |
| 5586 /* | |
| 5587 * We loop, because strings may be concatenated: "date""time". | |
| 5588 */ | |
| 5589 for ( ; ; ++p) | |
| 5590 { | |
| 5591 if (p[0] == '\'') /* 'c' or '\n' or '\000' */ | |
| 5592 { | |
| 5593 if (!p[1]) /* ' at end of line */ | |
| 5594 break; | |
| 5595 i = 2; | |
| 5596 if (p[1] == '\\') /* '\n' or '\000' */ | |
| 5597 { | |
| 5598 ++i; | |
| 5599 while (vim_isdigit(p[i - 1])) /* '\000' */ | |
| 5600 ++i; | |
| 5601 } | |
| 5602 if (p[i] == '\'') /* check for trailing ' */ | |
| 5603 { | |
| 5604 p += i; | |
| 5605 continue; | |
| 5606 } | |
| 5607 } | |
| 5608 else if (p[0] == '"') /* start of string */ | |
| 5609 { | |
| 5610 for (++p; p[0]; ++p) | |
| 5611 { | |
| 5612 if (p[0] == '\\' && p[1] != NUL) | |
| 5613 ++p; | |
| 5614 else if (p[0] == '"') /* end of string */ | |
| 5615 break; | |
| 5616 } | |
| 5617 if (p[0] == '"') | |
| 6971 | 5618 continue; /* continue for another string */ |
| 5619 } | |
| 5620 else if (p[0] == 'R' && p[1] == '"') | |
| 5621 { | |
| 5622 /* Raw string: R"[delim](...)[delim]" */ | |
| 5623 char_u *delim = p + 2; | |
| 5624 char_u *paren = vim_strchr(delim, '('); | |
| 5625 | |
| 5626 if (paren != NULL) | |
| 5627 { | |
| 5628 size_t delim_len = paren - delim; | |
| 5629 | |
| 5630 for (p += 3; *p; ++p) | |
| 5631 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0 | |
| 5632 && p[delim_len + 1] == '"') | |
| 5633 { | |
| 5634 p += delim_len + 1; | |
| 5635 break; | |
| 5636 } | |
| 5637 if (p[0] == '"') | |
| 5638 continue; /* continue for another string */ | |
| 5639 } | |
| 7 | 5640 } |
| 5641 break; /* no string found */ | |
| 5642 } | |
| 5643 if (!*p) | |
| 5644 --p; /* backup from NUL */ | |
| 5645 return p; | |
| 5646 } | |
| 5647 #endif /* FEAT_CINDENT || FEAT_SYN_HL */ | |
| 5648 | |
| 5649 #if defined(FEAT_CINDENT) || defined(PROTO) | |
| 5650 | |
| 5651 /* | |
| 5652 * Do C or expression indenting on the current line. | |
| 5653 */ | |
| 5654 void | |
|
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diff
changeset
|
5655 do_c_expr_indent(void) |
| 7 | 5656 { |
| 5657 # ifdef FEAT_EVAL | |
| 5658 if (*curbuf->b_p_inde != NUL) | |
| 5659 fixthisline(get_expr_indent); | |
| 5660 else | |
| 5661 # endif | |
| 5662 fixthisline(get_c_indent); | |
| 5663 } | |
| 5664 | |
| 6803 | 5665 /* Find result cache for cpp_baseclass */ |
| 5666 typedef struct { | |
| 5667 int found; | |
| 5668 lpos_T lpos; | |
| 5669 } cpp_baseclass_cache_T; | |
| 5670 | |
| 7 | 5671 /* |
| 5672 * Functions for C-indenting. | |
| 5673 * Most of this originally comes from Eric Fischer. | |
| 5674 */ | |
| 5675 /* | |
| 5676 * Below "XXX" means that this function may unlock the current line. | |
| 5677 */ | |
| 5678 | |
|
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|
5679 static char_u *cin_skipcomment(char_u *); |
|
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|
5680 static int cin_nocode(char_u *); |
|
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|
5681 static pos_T *find_line_comment(void); |
|
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|
5682 static int cin_has_js_key(char_u *text); |
|
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|
5683 static int cin_islabel_skip(char_u **); |
|
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|
5684 static int cin_isdefault(char_u *); |
|
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|
5685 static char_u *after_label(char_u *l); |
|
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|
5686 static int get_indent_nolabel(linenr_T lnum); |
|
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|
5687 static int skip_label(linenr_T, char_u **pp); |
|
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5688 static int cin_first_id_amount(void); |
|
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|
5689 static int cin_get_equal_amount(linenr_T lnum); |
|
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|
5690 static int cin_ispreproc(char_u *); |
|
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|
5691 static int cin_iscomment(char_u *); |
|
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|
5692 static int cin_islinecomment(char_u *); |
|
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|
5693 static int cin_isterminated(char_u *, int, int); |
|
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|
5694 static int cin_isinit(void); |
|
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|
5695 static int cin_isfuncdecl(char_u **, linenr_T, linenr_T); |
|
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|
5696 static int cin_isif(char_u *); |
|
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|
5697 static int cin_iselse(char_u *); |
|
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|
5698 static int cin_isdo(char_u *); |
|
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|
5699 static int cin_iswhileofdo(char_u *, linenr_T); |
|
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|
5700 static int cin_is_if_for_while_before_offset(char_u *line, int *poffset); |
|
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|
5701 static int cin_iswhileofdo_end(int terminated); |
|
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|
5702 static int cin_isbreak(char_u *); |
|
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|
5703 static int cin_is_cpp_baseclass(cpp_baseclass_cache_T *cached); |
|
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|
5704 static int get_baseclass_amount(int col); |
|
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5705 static int cin_ends_in(char_u *, char_u *, char_u *); |
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5706 static int cin_starts_with(char_u *s, char *word); |
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5707 static int cin_skip2pos(pos_T *trypos); |
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|
5708 static pos_T *find_start_brace(void); |
|
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|
5709 static pos_T *find_match_paren(int); |
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|
5710 static pos_T *find_match_char(int c, int ind_maxparen); |
|
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5711 static int corr_ind_maxparen(pos_T *startpos); |
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|
5712 static int find_last_paren(char_u *l, int start, int end); |
|
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|
5713 static int find_match(int lookfor, linenr_T ourscope); |
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|
5714 static int cin_is_cpp_namespace(char_u *); |
| 7 | 5715 |
| 5716 /* | |
| 5717 * Skip over white space and C comments within the line. | |
| 1096 | 5718 * Also skip over Perl/shell comments if desired. |
| 7 | 5719 */ |
| 5720 static char_u * | |
|
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changeset
|
5721 cin_skipcomment(char_u *s) |
| 7 | 5722 { |
| 5723 while (*s) | |
| 5724 { | |
| 1096 | 5725 char_u *prev_s = s; |
| 5726 | |
| 7 | 5727 s = skipwhite(s); |
| 1096 | 5728 |
| 5729 /* Perl/shell # comment comment continues until eol. Require a space | |
| 5730 * before # to avoid recognizing $#array. */ | |
| 5438 | 5731 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#') |
| 1096 | 5732 { |
| 5733 s += STRLEN(s); | |
| 5734 break; | |
| 5735 } | |
| 7 | 5736 if (*s != '/') |
| 5737 break; | |
| 5738 ++s; | |
| 5739 if (*s == '/') /* slash-slash comment continues till eol */ | |
| 5740 { | |
| 5741 s += STRLEN(s); | |
| 5742 break; | |
| 5743 } | |
| 5744 if (*s != '*') | |
| 5745 break; | |
| 5746 for (++s; *s; ++s) /* skip slash-star comment */ | |
| 5747 if (s[0] == '*' && s[1] == '/') | |
| 5748 { | |
| 5749 s += 2; | |
| 5750 break; | |
| 5751 } | |
| 5752 } | |
| 5753 return s; | |
| 5754 } | |
| 5755 | |
| 5756 /* | |
| 2805 | 5757 * Return TRUE if there is no code at *s. White space and comments are |
| 7 | 5758 * not considered code. |
| 5759 */ | |
| 5760 static int | |
|
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|
5761 cin_nocode(char_u *s) |
| 7 | 5762 { |
| 5763 return *cin_skipcomment(s) == NUL; | |
| 5764 } | |
| 5765 | |
| 5766 /* | |
| 5767 * Check previous lines for a "//" line comment, skipping over blank lines. | |
| 5768 */ | |
| 5769 static pos_T * | |
|
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|
5770 find_line_comment(void) /* XXX */ |
| 7 | 5771 { |
| 5772 static pos_T pos; | |
| 5773 char_u *line; | |
| 5774 char_u *p; | |
| 5775 | |
| 5776 pos = curwin->w_cursor; | |
| 5777 while (--pos.lnum > 0) | |
| 5778 { | |
| 5779 line = ml_get(pos.lnum); | |
| 5780 p = skipwhite(line); | |
| 5781 if (cin_islinecomment(p)) | |
| 5782 { | |
| 5783 pos.col = (int)(p - line); | |
| 5784 return &pos; | |
| 5785 } | |
| 5786 if (*p != NUL) | |
| 5787 break; | |
| 5788 } | |
| 5789 return NULL; | |
| 5790 } | |
| 5791 | |
| 5792 /* | |
| 6030 | 5793 * Return TRUE if "text" starts with "key:". |
| 5794 */ | |
| 5795 static int | |
|
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changeset
|
5796 cin_has_js_key(char_u *text) |
| 6030 | 5797 { |
| 5798 char_u *s = skipwhite(text); | |
| 6104 | 5799 int quote = -1; |
| 6030 | 5800 |
| 5801 if (*s == '\'' || *s == '"') | |
| 5802 { | |
| 5803 /* can be 'key': or "key": */ | |
| 5804 quote = *s; | |
| 5805 ++s; | |
| 5806 } | |
| 5807 if (!vim_isIDc(*s)) /* need at least one ID character */ | |
| 5808 return FALSE; | |
| 5809 | |
| 5810 while (vim_isIDc(*s)) | |
| 5811 ++s; | |
| 5812 if (*s == quote) | |
| 5813 ++s; | |
| 5814 | |
| 5815 s = cin_skipcomment(s); | |
| 5816 | |
| 5817 /* "::" is not a label, it's C++ */ | |
| 5818 return (*s == ':' && s[1] != ':'); | |
| 5819 } | |
| 5820 | |
| 5821 /* | |
| 7 | 5822 * Check if string matches "label:"; move to character after ':' if true. |
| 6030 | 5823 * "*s" must point to the start of the label, if there is one. |
| 7 | 5824 */ |
| 5825 static int | |
|
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|
5826 cin_islabel_skip(char_u **s) |
| 7 | 5827 { |
| 5828 if (!vim_isIDc(**s)) /* need at least one ID character */ | |
| 5829 return FALSE; | |
| 5830 | |
| 5831 while (vim_isIDc(**s)) | |
| 5832 (*s)++; | |
| 5833 | |
| 5834 *s = cin_skipcomment(*s); | |
| 5835 | |
| 5836 /* "::" is not a label, it's C++ */ | |
| 5837 return (**s == ':' && *++*s != ':'); | |
| 5838 } | |
| 5839 | |
| 5840 /* | |
| 5841 * Recognize a label: "label:". | |
| 5842 * Note: curwin->w_cursor must be where we are looking for the label. | |
| 5843 */ | |
| 5844 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5845 cin_islabel(void) /* XXX */ |
| 7 | 5846 { |
| 5847 char_u *s; | |
| 5848 | |
| 5849 s = cin_skipcomment(ml_get_curline()); | |
| 5850 | |
| 5851 /* | |
| 5852 * Exclude "default" from labels, since it should be indented | |
| 5853 * like a switch label. Same for C++ scope declarations. | |
| 5854 */ | |
| 5855 if (cin_isdefault(s)) | |
| 5856 return FALSE; | |
| 5857 if (cin_isscopedecl(s)) | |
| 5858 return FALSE; | |
| 5859 | |
| 5860 if (cin_islabel_skip(&s)) | |
| 5861 { | |
| 5862 /* | |
| 5863 * Only accept a label if the previous line is terminated or is a case | |
| 5864 * label. | |
| 5865 */ | |
| 5866 pos_T cursor_save; | |
| 5867 pos_T *trypos; | |
| 5868 char_u *line; | |
| 5869 | |
| 5870 cursor_save = curwin->w_cursor; | |
| 5871 while (curwin->w_cursor.lnum > 1) | |
| 5872 { | |
| 5873 --curwin->w_cursor.lnum; | |
| 5874 | |
| 5875 /* | |
| 6971 | 5876 * If we're in a comment or raw string now, skip to the start of |
| 5877 * it. | |
| 7 | 5878 */ |
| 5879 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
|
5880 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 7 | 5881 curwin->w_cursor = *trypos; |
| 5882 | |
| 5883 line = ml_get_curline(); | |
| 5884 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */ | |
| 5885 continue; | |
| 5886 if (*(line = cin_skipcomment(line)) == NUL) | |
| 5887 continue; | |
| 5888 | |
| 5889 curwin->w_cursor = cursor_save; | |
| 5890 if (cin_isterminated(line, TRUE, FALSE) | |
| 5891 || 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
|
5892 || cin_iscase(line, TRUE) |
| 7 | 5893 || (cin_islabel_skip(&line) && cin_nocode(line))) |
| 5894 return TRUE; | |
| 5895 return FALSE; | |
| 5896 } | |
| 5897 curwin->w_cursor = cursor_save; | |
| 5898 return TRUE; /* label at start of file??? */ | |
| 5899 } | |
| 5900 return FALSE; | |
| 5901 } | |
| 5902 | |
| 5903 /* | |
| 4184 | 5904 * Recognize structure initialization and enumerations: |
| 5905 * "[typedef] [static|public|protected|private] enum" | |
| 5906 * "[typedef] [static|public|protected|private] = {" | |
| 7 | 5907 */ |
| 5908 static int | |
| 5909 cin_isinit(void) | |
| 5910 { | |
| 5911 char_u *s; | |
| 4184 | 5912 static char *skip[] = {"static", "public", "protected", "private"}; |
| 7 | 5913 |
| 5914 s = cin_skipcomment(ml_get_curline()); | |
| 5915 | |
| 4184 | 5916 if (cin_starts_with(s, "typedef")) |
| 7 | 5917 s = cin_skipcomment(s + 7); |
| 5918 | |
| 4184 | 5919 for (;;) |
| 5920 { | |
| 5921 int i, l; | |
| 5922 | |
| 5923 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i) | |
| 5924 { | |
| 4207 | 5925 l = (int)strlen(skip[i]); |
| 4184 | 5926 if (cin_starts_with(s, skip[i])) |
| 5927 { | |
| 5928 s = cin_skipcomment(s + l); | |
| 5929 l = 0; | |
| 5930 break; | |
| 5931 } | |
| 5932 } | |
| 5933 if (l != 0) | |
| 5934 break; | |
| 5935 } | |
| 5936 | |
| 5937 if (cin_starts_with(s, "enum")) | |
| 7 | 5938 return TRUE; |
| 5939 | |
| 5940 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{")) | |
| 5941 return TRUE; | |
| 5942 | |
| 5943 return FALSE; | |
| 5944 } | |
| 5945 | |
| 5946 /* | |
| 5947 * Recognize a switch label: "case .*:" or "default:". | |
| 5948 */ | |
| 5949 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5950 cin_iscase( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5951 char_u *s, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5952 int strict) /* Allow relaxed check of case statement for JS */ |
| 7 | 5953 { |
| 5954 s = cin_skipcomment(s); | |
| 4184 | 5955 if (cin_starts_with(s, "case")) |
| 7 | 5956 { |
| 5957 for (s += 4; *s; ++s) | |
| 5958 { | |
| 5959 s = cin_skipcomment(s); | |
| 5960 if (*s == ':') | |
| 5961 { | |
| 5962 if (s[1] == ':') /* skip over "::" for C++ */ | |
| 5963 ++s; | |
| 5964 else | |
| 5965 return TRUE; | |
| 5966 } | |
| 5967 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
|
5968 s += 2; /* skip over ':' */ |
| 7 | 5969 else if (*s == '/' && (s[1] == '*' || s[1] == '/')) |
| 5970 return FALSE; /* stop at comment */ | |
| 5971 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
|
5972 { |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5973 /* JS etc. */ |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5974 if (strict) |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5975 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
|
5976 else |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5977 return TRUE; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5978 } |
| 7 | 5979 } |
| 5980 return FALSE; | |
| 5981 } | |
| 5982 | |
| 5983 if (cin_isdefault(s)) | |
| 5984 return TRUE; | |
| 5985 return FALSE; | |
| 5986 } | |
| 5987 | |
| 5988 /* | |
| 5989 * Recognize a "default" switch label. | |
| 5990 */ | |
| 5991 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5992 cin_isdefault(char_u *s) |
| 7 | 5993 { |
| 5994 return (STRNCMP(s, "default", 7) == 0 | |
| 5995 && *(s = cin_skipcomment(s + 7)) == ':' | |
| 5996 && s[1] != ':'); | |
| 5997 } | |
| 5998 | |
| 5999 /* | |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
6000 * Recognize a "public/private/protected" scope declaration label. |
| 7 | 6001 */ |
| 6002 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6003 cin_isscopedecl(char_u *s) |
| 7 | 6004 { |
| 6005 int i; | |
| 6006 | |
| 6007 s = cin_skipcomment(s); | |
| 6008 if (STRNCMP(s, "public", 6) == 0) | |
| 6009 i = 6; | |
| 6010 else if (STRNCMP(s, "protected", 9) == 0) | |
| 6011 i = 9; | |
| 6012 else if (STRNCMP(s, "private", 7) == 0) | |
| 6013 i = 7; | |
| 6014 else | |
| 6015 return FALSE; | |
| 6016 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':'); | |
| 6017 } | |
| 6018 | |
| 2857 | 6019 /* Maximum number of lines to search back for a "namespace" line. */ |
| 6020 #define FIND_NAMESPACE_LIM 20 | |
| 6021 | |
| 6022 /* | |
| 6023 * Recognize a "namespace" scope declaration. | |
| 6024 */ | |
| 6025 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6026 cin_is_cpp_namespace(char_u *s) |
| 2857 | 6027 { |
| 6028 char_u *p; | |
| 6029 int has_name = FALSE; | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6030 int has_name_start = FALSE; |
| 2857 | 6031 |
| 6032 s = cin_skipcomment(s); | |
| 6033 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9]))) | |
| 6034 { | |
| 6035 p = cin_skipcomment(skipwhite(s + 9)); | |
| 6036 while (*p != NUL) | |
| 6037 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6038 if (VIM_ISWHITE(*p)) |
| 2857 | 6039 { |
| 6040 has_name = TRUE; /* found end of a name */ | |
| 6041 p = cin_skipcomment(skipwhite(p)); | |
| 6042 } | |
| 6043 else if (*p == '{') | |
| 6044 { | |
| 6045 break; | |
| 6046 } | |
| 6047 else if (vim_iswordc(*p)) | |
| 6048 { | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6049 has_name_start = TRUE; |
| 2857 | 6050 if (has_name) |
| 6051 return FALSE; /* word character after skipping past name */ | |
| 6052 ++p; | |
| 6053 } | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6054 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
|
6055 { |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6056 if (!has_name_start || has_name) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6057 return FALSE; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6058 /* C++ 17 nested namespace */ |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6059 p += 3; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6060 } |
| 2857 | 6061 else |
| 6062 { | |
| 6063 return FALSE; | |
| 6064 } | |
| 6065 } | |
| 6066 return TRUE; | |
| 6067 } | |
| 6068 return FALSE; | |
| 6069 } | |
| 6070 | |
| 7 | 6071 /* |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6072 * 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
|
6073 */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6074 static int |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6075 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
|
6076 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6077 char_u *p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6078 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
|
6079 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6080 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
|
6081 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
|
6082 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6083 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
|
6084 while (*p != NUL) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6085 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6086 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
|
6087 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6088 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
|
6089 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6090 else if (*p == '{') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6091 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6092 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6093 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6094 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
|
6095 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6096 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
|
6097 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6098 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
|
6099 p += 3; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6100 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6101 else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+' |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6102 && p[4] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6103 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6104 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
|
6105 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6106 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
|
6107 p += 5; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6108 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6109 else |
|
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|
6110 { |
|
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diff
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|
6111 return FALSE; |
|
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diff
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|
6112 } |
|
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|
6113 } |
|
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changeset
|
6114 return has_string_literal ? TRUE : FALSE; |
|
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diff
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|
6115 } |
|
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|
6116 return FALSE; |
|
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diff
changeset
|
6117 } |
|
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diff
changeset
|
6118 |
|
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|
6119 /* |
| 7 | 6120 * Return a pointer to the first non-empty non-comment character after a ':'. |
| 6121 * Return NULL if not found. | |
| 6122 * case 234: a = b; | |
| 6123 * ^ | |
| 6124 */ | |
| 6125 static char_u * | |
|
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diff
changeset
|
6126 after_label(char_u *l) |
| 7 | 6127 { |
| 6128 for ( ; *l; ++l) | |
| 6129 { | |
| 6130 if (*l == ':') | |
| 6131 { | |
| 6132 if (l[1] == ':') /* skip over "::" for C++ */ | |
| 6133 ++l; | |
|
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diff
changeset
|
6134 else if (!cin_iscase(l + 1, FALSE)) |
| 7 | 6135 break; |
| 6136 } | |
| 6137 else if (*l == '\'' && l[1] && l[2] == '\'') | |
| 6138 l += 2; /* skip over 'x' */ | |
| 6139 } | |
| 6140 if (*l == NUL) | |
| 6141 return NULL; | |
| 6142 l = cin_skipcomment(l + 1); | |
| 6143 if (*l == NUL) | |
| 6144 return NULL; | |
| 6145 return l; | |
| 6146 } | |
| 6147 | |
| 6148 /* | |
| 6149 * Get indent of line "lnum", skipping a label. | |
| 6150 * Return 0 if there is nothing after the label. | |
| 6151 */ | |
| 6152 static int | |
|
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diff
changeset
|
6153 get_indent_nolabel (linenr_T lnum) /* XXX */ |
| 7 | 6154 { |
| 6155 char_u *l; | |
| 6156 pos_T fp; | |
| 6157 colnr_T col; | |
| 6158 char_u *p; | |
| 6159 | |
| 6160 l = ml_get(lnum); | |
| 6161 p = after_label(l); | |
| 6162 if (p == NULL) | |
| 6163 return 0; | |
| 6164 | |
| 6165 fp.col = (colnr_T)(p - l); | |
| 6166 fp.lnum = lnum; | |
| 6167 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6168 return (int)col; | |
| 6169 } | |
| 6170 | |
| 6171 /* | |
| 6172 * Find indent for line "lnum", ignoring any case or jump label. | |
| 829 | 6173 * Also return a pointer to the text (after the label) in "pp". |
| 7 | 6174 * label: if (asdf && asdfasdf) |
| 6175 * ^ | |
| 6176 */ | |
| 6177 static int | |
|
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diff
changeset
|
6178 skip_label(linenr_T lnum, char_u **pp) |
| 7 | 6179 { |
| 6180 char_u *l; | |
| 6181 int amount; | |
| 6182 pos_T cursor_save; | |
| 6183 | |
| 6184 cursor_save = curwin->w_cursor; | |
| 6185 curwin->w_cursor.lnum = lnum; | |
| 6186 l = ml_get_curline(); | |
| 6187 /* XXX */ | |
| 5442 | 6188 if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel()) |
| 7 | 6189 { |
| 6190 amount = get_indent_nolabel(lnum); | |
| 6191 l = after_label(ml_get_curline()); | |
| 6192 if (l == NULL) /* just in case */ | |
| 6193 l = ml_get_curline(); | |
| 6194 } | |
| 6195 else | |
| 6196 { | |
| 6197 amount = get_indent(); | |
| 6198 l = ml_get_curline(); | |
| 6199 } | |
| 6200 *pp = l; | |
| 6201 | |
| 6202 curwin->w_cursor = cursor_save; | |
| 6203 return amount; | |
| 6204 } | |
| 6205 | |
| 6206 /* | |
| 6207 * Return the indent of the first variable name after a type in a declaration. | |
| 6208 * int a, indent of "a" | |
| 6209 * static struct foo b, indent of "b" | |
| 6210 * enum bla c, indent of "c" | |
| 6211 * Returns zero when it doesn't look like a declaration. | |
| 6212 */ | |
| 6213 static int | |
|
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7803
diff
changeset
|
6214 cin_first_id_amount(void) |
| 7 | 6215 { |
| 6216 char_u *line, *p, *s; | |
| 6217 int len; | |
| 6218 pos_T fp; | |
| 6219 colnr_T col; | |
| 6220 | |
| 6221 line = ml_get_curline(); | |
| 6222 p = skipwhite(line); | |
| 835 | 6223 len = (int)(skiptowhite(p) - p); |
| 7 | 6224 if (len == 6 && STRNCMP(p, "static", 6) == 0) |
| 6225 { | |
| 6226 p = skipwhite(p + 6); | |
| 856 | 6227 len = (int)(skiptowhite(p) - p); |
| 7 | 6228 } |
| 6229 if (len == 6 && STRNCMP(p, "struct", 6) == 0) | |
| 6230 p = skipwhite(p + 6); | |
| 6231 else if (len == 4 && STRNCMP(p, "enum", 4) == 0) | |
| 6232 p = skipwhite(p + 4); | |
| 6233 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0) | |
| 6234 || (len == 6 && STRNCMP(p, "signed", 6) == 0)) | |
| 6235 { | |
| 6236 s = skipwhite(p + len); | |
|
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diff
changeset
|
6237 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3])) |
|
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diff
changeset
|
6238 || (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4])) |
|
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diff
changeset
|
6239 || (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5])) |
|
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diff
changeset
|
6240 || (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4]))) |
| 7 | 6241 p = s; |
| 6242 } | |
| 6243 for (len = 0; vim_isIDc(p[len]); ++len) | |
| 6244 ; | |
|
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11127
diff
changeset
|
6245 if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p)) |
| 7 | 6246 return 0; |
| 6247 | |
| 6248 p = skipwhite(p + len); | |
| 6249 fp.lnum = curwin->w_cursor.lnum; | |
| 6250 fp.col = (colnr_T)(p - line); | |
| 6251 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6252 return (int)col; | |
| 6253 } | |
| 6254 | |
| 6255 /* | |
| 6256 * Return the indent of the first non-blank after an equal sign. | |
| 6257 * char *foo = "here"; | |
| 6258 * Return zero if no (useful) equal sign found. | |
| 6259 * Return -1 if the line above "lnum" ends in a backslash. | |
| 6260 * foo = "asdf\ | |
| 6261 * asdf\ | |
| 6262 * here"; | |
| 6263 */ | |
| 6264 static int | |
|
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parents:
7803
diff
changeset
|
6265 cin_get_equal_amount(linenr_T lnum) |
| 7 | 6266 { |
| 6267 char_u *line; | |
| 6268 char_u *s; | |
| 6269 colnr_T col; | |
| 6270 pos_T fp; | |
| 6271 | |
| 6272 if (lnum > 1) | |
| 6273 { | |
| 6274 line = ml_get(lnum - 1); | |
| 6275 if (*line != NUL && line[STRLEN(line) - 1] == '\\') | |
| 6276 return -1; | |
| 6277 } | |
| 6278 | |
| 6279 line = s = ml_get(lnum); | |
| 6280 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL) | |
| 6281 { | |
| 6282 if (cin_iscomment(s)) /* ignore comments */ | |
| 6283 s = cin_skipcomment(s); | |
| 6284 else | |
| 6285 ++s; | |
| 6286 } | |
| 6287 if (*s != '=') | |
| 6288 return 0; | |
| 6289 | |
| 6290 s = skipwhite(s + 1); | |
| 6291 if (cin_nocode(s)) | |
| 6292 return 0; | |
| 6293 | |
| 6294 if (*s == '"') /* nice alignment for continued strings */ | |
| 6295 ++s; | |
| 6296 | |
| 6297 fp.lnum = lnum; | |
| 6298 fp.col = (colnr_T)(s - line); | |
| 6299 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6300 return (int)col; | |
| 6301 } | |
| 6302 | |
| 6303 /* | |
| 6304 * Recognize a preprocessor statement: Any line that starts with '#'. | |
| 6305 */ | |
| 6306 static int | |
|
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diff
changeset
|
6307 cin_ispreproc(char_u *s) |
| 7 | 6308 { |
| 2776 | 6309 if (*skipwhite(s) == '#') |
| 7 | 6310 return TRUE; |
| 6311 return FALSE; | |
| 6312 } | |
| 6313 | |
| 6314 /* | |
| 6315 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a | |
| 6316 * continuation line of a preprocessor statement. Decrease "*lnump" to the | |
| 6317 * start and return the line in "*pp". | |
|
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diff
changeset
|
6318 * Put the amount of indent in "*amount". |
| 7 | 6319 */ |
| 6320 static int | |
|
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10396
diff
changeset
|
6321 cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount) |
| 7 | 6322 { |
| 6323 char_u *line = *pp; | |
| 6324 linenr_T lnum = *lnump; | |
| 6325 int retval = FALSE; | |
|
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diff
changeset
|
6326 int candidate_amount = *amount; |
|
09bb1836cdb5
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diff
changeset
|
6327 |
|
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diff
changeset
|
6328 if (*line != NUL && line[STRLEN(line) - 1] == '\\') |
|
09bb1836cdb5
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diff
changeset
|
6329 candidate_amount = get_indent_lnum(lnum); |
| 7 | 6330 |
| 408 | 6331 for (;;) |
| 7 | 6332 { |
| 6333 if (cin_ispreproc(line)) | |
| 6334 { | |
| 6335 retval = TRUE; | |
| 6336 *lnump = lnum; | |
| 6337 break; | |
| 6338 } | |
| 6339 if (lnum == 1) | |
| 6340 break; | |
| 6341 line = ml_get(--lnum); | |
| 6342 if (*line == NUL || line[STRLEN(line) - 1] != '\\') | |
| 6343 break; | |
| 6344 } | |
| 6345 | |
| 6346 if (lnum != *lnump) | |
| 6347 *pp = ml_get(*lnump); | |
|
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diff
changeset
|
6348 if (retval) |
|
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diff
changeset
|
6349 *amount = candidate_amount; |
| 7 | 6350 return retval; |
| 6351 } | |
| 6352 | |
| 6353 /* | |
| 6354 * Recognize the start of a C or C++ comment. | |
| 6355 */ | |
| 6356 static int | |
|
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diff
changeset
|
6357 cin_iscomment(char_u *p) |
| 7 | 6358 { |
| 6359 return (p[0] == '/' && (p[1] == '*' || p[1] == '/')); | |
| 6360 } | |
| 6361 | |
| 6362 /* | |
| 6363 * Recognize the start of a "//" comment. | |
| 6364 */ | |
| 6365 static int | |
|
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diff
changeset
|
6366 cin_islinecomment(char_u *p) |
| 7 | 6367 { |
| 6368 return (p[0] == '/' && p[1] == '/'); | |
| 6369 } | |
| 6370 | |
| 6371 /* | |
| 2805 | 6372 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or |
| 6373 * '}'. | |
| 7 | 6374 * Don't consider "} else" a terminated line. |
| 2843 | 6375 * If a line begins with an "else", only consider it terminated if no unmatched |
| 6376 * opening braces follow (handle "else { foo();" correctly). | |
| 7 | 6377 * Return the character terminating the line (ending char's have precedence if |
| 6378 * both apply in order to determine initializations). | |
| 6379 */ | |
| 6380 static int | |
|
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changeset
|
6381 cin_isterminated( |
|
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changeset
|
6382 char_u *s, |
|
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|
6383 int incl_open, /* include '{' at the end as terminator */ |
|
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diff
changeset
|
6384 int incl_comma) /* recognize a trailing comma */ |
| 7 | 6385 { |
| 2843 | 6386 char_u found_start = 0; |
| 6387 unsigned n_open = 0; | |
| 6388 int is_else = FALSE; | |
| 7 | 6389 |
| 6390 s = cin_skipcomment(s); | |
| 6391 | |
| 6392 if (*s == '{' || (*s == '}' && !cin_iselse(s))) | |
| 6393 found_start = *s; | |
| 6394 | |
| 2843 | 6395 if (!found_start) |
| 6396 is_else = cin_iselse(s); | |
| 6397 | |
| 7 | 6398 while (*s) |
| 6399 { | |
| 6400 /* skip over comments, "" strings and 'c'haracters */ | |
| 6401 s = skip_string(cin_skipcomment(s)); | |
| 2805 | 6402 if (*s == '}' && n_open > 0) |
| 6403 --n_open; | |
| 2843 | 6404 if ((!is_else || n_open == 0) |
| 2805 | 6405 && (*s == ';' || *s == '}' || (incl_comma && *s == ',')) |
| 7 | 6406 && cin_nocode(s + 1)) |
| 6407 return *s; | |
| 2805 | 6408 else if (*s == '{') |
| 6409 { | |
| 6410 if (incl_open && cin_nocode(s + 1)) | |
| 6411 return *s; | |
| 6412 else | |
| 6413 ++n_open; | |
| 6414 } | |
| 7 | 6415 |
| 6416 if (*s) | |
| 6417 s++; | |
| 6418 } | |
| 6419 return found_start; | |
| 6420 } | |
| 6421 | |
| 6422 /* | |
| 6423 * Recognize the basic picture of a function declaration -- it needs to | |
| 6424 * have an open paren somewhere and a close paren at the end of the line and | |
| 6425 * no semicolons anywhere. | |
| 6426 * When a line ends in a comma we continue looking in the next line. | |
| 6427 * "sp" points to a string with the line. When looking at other lines it must | |
| 6428 * be restored to the line. When it's NULL fetch lines here. | |
|
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10042
diff
changeset
|
6429 * "first_lnum" is where we start looking. |
| 3220 | 6430 * "min_lnum" is the line before which we will not be looking. |
| 7 | 6431 */ |
| 6432 static int | |
|
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changeset
|
6433 cin_isfuncdecl( |
|
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|
6434 char_u **sp, |
|
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changeset
|
6435 linenr_T first_lnum, |
|
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diff
changeset
|
6436 linenr_T min_lnum) |
| 7 | 6437 { |
| 6438 char_u *s; | |
| 6439 linenr_T lnum = first_lnum; | |
|
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10042
diff
changeset
|
6440 linenr_T save_lnum = curwin->w_cursor.lnum; |
| 7 | 6441 int retval = FALSE; |
| 3220 | 6442 pos_T *trypos; |
| 6443 int just_started = TRUE; | |
| 7 | 6444 |
| 6445 if (sp == NULL) | |
| 6446 s = ml_get(lnum); | |
| 6447 else | |
| 6448 s = *sp; | |
| 6449 | |
|
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10042
diff
changeset
|
6450 curwin->w_cursor.lnum = lnum; |
| 3220 | 6451 if (find_last_paren(s, '(', ')') |
| 5442 | 6452 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 3220 | 6453 { |
| 6454 lnum = trypos->lnum; | |
| 6455 if (lnum < min_lnum) | |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6456 { |
|
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6457 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6458 return FALSE; |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6459 } |
| 3220 | 6460 |
| 6461 s = ml_get(lnum); | |
| 6462 } | |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6463 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6464 |
| 2776 | 6465 /* Ignore line starting with #. */ |
| 6466 if (cin_ispreproc(s)) | |
| 6467 return FALSE; | |
| 6468 | |
| 7 | 6469 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"') |
| 6470 { | |
| 6471 if (cin_iscomment(s)) /* ignore comments */ | |
| 6472 s = cin_skipcomment(s); | |
|
7206
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6473 else if (*s == ':') |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6474 { |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6475 if (*(s + 1) == ':') |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6476 s += 2; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6477 else |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6478 /* To avoid a mistake in the following situation: |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6479 * A::A(int a, int b) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6480 * : a(0) // <--not a function decl |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6481 * , b(0) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6482 * {... |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6483 */ |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6484 return FALSE; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6485 } |
| 7 | 6486 else |
| 6487 ++s; | |
| 6488 } | |
| 6489 if (*s != '(') | |
| 6490 return FALSE; /* ';', ' or " before any () or no '(' */ | |
| 6491 | |
| 6492 while (*s && *s != ';' && *s != '\'' && *s != '"') | |
| 6493 { | |
| 6494 if (*s == ')' && cin_nocode(s + 1)) | |
| 6495 { | |
| 6496 /* ')' at the end: may have found a match | |
| 6497 * Check for he previous line not to end in a backslash: | |
| 6498 * #if defined(x) && \ | |
| 6499 * defined(y) | |
| 6500 */ | |
| 6501 lnum = first_lnum - 1; | |
| 6502 s = ml_get(lnum); | |
| 6503 if (*s == NUL || s[STRLEN(s) - 1] != '\\') | |
| 6504 retval = TRUE; | |
| 6505 goto done; | |
| 6506 } | |
| 2776 | 6507 if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s)) |
| 6508 { | |
| 6509 int comma = (*s == ','); | |
| 6510 | |
| 6511 /* ',' at the end: continue looking in the next line. | |
| 6512 * At the end: check for ',' in the next line, for this style: | |
| 6513 * func(arg1 | |
| 6514 * , arg2) */ | |
| 6515 for (;;) | |
| 6516 { | |
| 6517 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 6518 break; | |
| 6519 s = ml_get(++lnum); | |
| 6520 if (!cin_ispreproc(s)) | |
| 6521 break; | |
| 6522 } | |
| 7 | 6523 if (lnum >= curbuf->b_ml.ml_line_count) |
| 6524 break; | |
| 2776 | 6525 /* Require a comma at end of the line or a comma or ')' at the |
| 6526 * start of next line. */ | |
| 6527 s = skipwhite(s); | |
| 3220 | 6528 if (!just_started && (!comma && *s != ',' && *s != ')')) |
| 2776 | 6529 break; |
| 3220 | 6530 just_started = FALSE; |
| 7 | 6531 } |
| 6532 else if (cin_iscomment(s)) /* ignore comments */ | |
| 6533 s = cin_skipcomment(s); | |
| 6534 else | |
| 3220 | 6535 { |
| 7 | 6536 ++s; |
| 3220 | 6537 just_started = FALSE; |
| 6538 } | |
| 7 | 6539 } |
| 6540 | |
| 6541 done: | |
| 6542 if (lnum != first_lnum && sp != NULL) | |
| 6543 *sp = ml_get(first_lnum); | |
| 6544 | |
| 6545 return retval; | |
| 6546 } | |
| 6547 | |
| 6548 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6549 cin_isif(char_u *p) |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6550 { |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6551 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2])); |
| 7 | 6552 } |
| 6553 | |
| 6554 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6555 cin_iselse( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6556 char_u *p) |
| 7 | 6557 { |
| 6558 if (*p == '}') /* accept "} else" */ | |
| 6559 p = cin_skipcomment(p + 1); | |
| 6560 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4])); | |
| 6561 } | |
| 6562 | |
| 6563 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6564 cin_isdo(char_u *p) |
| 7 | 6565 { |
| 6566 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2])); | |
| 6567 } | |
| 6568 | |
| 6569 /* | |
| 6570 * Check if this is a "while" that should have a matching "do". | |
| 6571 * We only accept a "while (condition) ;", with only white space between the | |
| 6572 * ')' and ';'. The condition may be spread over several lines. | |
| 6573 */ | |
| 6574 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6575 cin_iswhileofdo (char_u *p, linenr_T lnum) /* XXX */ |
| 7 | 6576 { |
| 6577 pos_T cursor_save; | |
| 6578 pos_T *trypos; | |
| 6579 int retval = FALSE; | |
| 6580 | |
| 6581 p = cin_skipcomment(p); | |
| 6582 if (*p == '}') /* accept "} while (cond);" */ | |
| 6583 p = cin_skipcomment(p + 1); | |
| 4184 | 6584 if (cin_starts_with(p, "while")) |
| 7 | 6585 { |
| 6586 cursor_save = curwin->w_cursor; | |
| 6587 curwin->w_cursor.lnum = lnum; | |
| 6588 curwin->w_cursor.col = 0; | |
| 6589 p = ml_get_curline(); | |
| 6590 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */ | |
| 6591 { | |
| 6592 ++p; | |
| 6593 ++curwin->w_cursor.col; | |
| 6594 } | |
| 5442 | 6595 if ((trypos = findmatchlimit(NULL, 0, 0, |
| 6596 curbuf->b_ind_maxparen)) != NULL | |
| 7 | 6597 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';') |
| 6598 retval = TRUE; | |
| 6599 curwin->w_cursor = cursor_save; | |
| 6600 } | |
| 6601 return retval; | |
| 6602 } | |
| 6603 | |
| 829 | 6604 /* |
| 3461 | 6605 * Check whether in "p" there is an "if", "for" or "while" before "*poffset". |
| 3454 | 6606 * Return 0 if there is none. |
| 6607 * Otherwise return !0 and update "*poffset" to point to the place where the | |
| 6608 * string was found. | |
| 6609 */ | |
| 6610 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6611 cin_is_if_for_while_before_offset(char_u *line, int *poffset) |
| 3454 | 6612 { |
| 3461 | 6613 int offset = *poffset; |
| 3454 | 6614 |
| 6615 if (offset-- < 2) | |
| 6616 return 0; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6617 while (offset > 2 && VIM_ISWHITE(line[offset])) |
| 3454 | 6618 --offset; |
| 6619 | |
| 6620 offset -= 1; | |
| 6621 if (!STRNCMP(line + offset, "if", 2)) | |
| 6622 goto probablyFound; | |
| 6623 | |
| 6624 if (offset >= 1) | |
| 6625 { | |
| 6626 offset -= 1; | |
| 6627 if (!STRNCMP(line + offset, "for", 3)) | |
| 6628 goto probablyFound; | |
| 6629 | |
| 6630 if (offset >= 2) | |
| 6631 { | |
| 6632 offset -= 2; | |
| 6633 if (!STRNCMP(line + offset, "while", 5)) | |
| 6634 goto probablyFound; | |
| 6635 } | |
| 6636 } | |
| 6637 return 0; | |
| 3461 | 6638 |
| 3454 | 6639 probablyFound: |
| 6640 if (!offset || !vim_isIDc(line[offset - 1])) | |
| 6641 { | |
| 6642 *poffset = offset; | |
| 6643 return 1; | |
| 6644 } | |
| 6645 return 0; | |
| 6646 } | |
| 6647 | |
| 6648 /* | |
| 829 | 6649 * Return TRUE if we are at the end of a do-while. |
| 6650 * do | |
| 6651 * nothing; | |
| 6652 * while (foo | |
| 856 | 6653 * && bar); <-- here |
| 829 | 6654 * Adjust the cursor to the line with "while". |
| 6655 */ | |
| 6656 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6657 cin_iswhileofdo_end(int terminated) |
| 829 | 6658 { |
| 6659 char_u *line; | |
| 6660 char_u *p; | |
| 6661 char_u *s; | |
| 6662 pos_T *trypos; | |
| 6663 int i; | |
| 6664 | |
| 6665 if (terminated != ';') /* there must be a ';' at the end */ | |
| 6666 return FALSE; | |
| 6667 | |
| 6668 p = line = ml_get_curline(); | |
| 6669 while (*p != NUL) | |
| 6670 { | |
| 6671 p = cin_skipcomment(p); | |
| 6672 if (*p == ')') | |
| 6673 { | |
| 6674 s = skipwhite(p + 1); | |
| 6675 if (*s == ';' && cin_nocode(s + 1)) | |
| 6676 { | |
| 6677 /* Found ");" at end of the line, now check there is "while" | |
| 6678 * before the matching '('. XXX */ | |
| 835 | 6679 i = (int)(p - line); |
| 829 | 6680 curwin->w_cursor.col = i; |
| 5442 | 6681 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 829 | 6682 if (trypos != NULL) |
| 6683 { | |
| 6684 s = cin_skipcomment(ml_get(trypos->lnum)); | |
| 6685 if (*s == '}') /* accept "} while (cond);" */ | |
| 6686 s = cin_skipcomment(s + 1); | |
| 4184 | 6687 if (cin_starts_with(s, "while")) |
| 829 | 6688 { |
| 6689 curwin->w_cursor.lnum = trypos->lnum; | |
| 6690 return TRUE; | |
| 6691 } | |
| 6692 } | |
| 6693 | |
| 6694 /* Searching may have made "line" invalid, get it again. */ | |
| 6695 line = ml_get_curline(); | |
| 6696 p = line + i; | |
| 6697 } | |
| 6698 } | |
| 6699 if (*p != NUL) | |
| 6700 ++p; | |
| 6701 } | |
| 6702 return FALSE; | |
| 6703 } | |
| 6704 | |
| 7 | 6705 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6706 cin_isbreak(char_u *p) |
| 7 | 6707 { |
| 6708 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5])); | |
| 6709 } | |
| 6710 | |
| 828 | 6711 /* |
| 6712 * Find the position of a C++ base-class declaration or | |
| 7 | 6713 * constructor-initialization. eg: |
| 6714 * | |
| 6715 * class MyClass : | |
| 6716 * baseClass <-- here | |
| 6717 * class MyClass : public baseClass, | |
| 6718 * anotherBaseClass <-- here (should probably lineup ??) | |
| 6719 * MyClass::MyClass(...) : | |
| 6720 * baseClass(...) <-- here (constructor-initialization) | |
| 827 | 6721 * |
| 6722 * This is a lot of guessing. Watch out for "cond ? func() : foo". | |
| 7 | 6723 */ |
| 6724 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6725 cin_is_cpp_baseclass( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6726 cpp_baseclass_cache_T *cached) /* input and output */ |
| 6803 | 6727 { |
| 6728 lpos_T *pos = &cached->lpos; /* find position */ | |
| 7 | 6729 char_u *s; |
| 6730 int class_or_struct, lookfor_ctor_init, cpp_base_class; | |
| 828 | 6731 linenr_T lnum = curwin->w_cursor.lnum; |
| 1336 | 6732 char_u *line = ml_get_curline(); |
| 7 | 6733 |
| 6803 | 6734 if (pos->lnum <= lnum) |
| 6735 return cached->found; /* Use the cached result */ | |
| 6736 | |
| 6737 pos->col = 0; | |
| 7 | 6738 |
| 17 | 6739 s = skipwhite(line); |
| 6740 if (*s == '#') /* skip #define FOO x ? (x) : x */ | |
| 6741 return FALSE; | |
| 6742 s = cin_skipcomment(s); | |
| 7 | 6743 if (*s == NUL) |
| 6744 return FALSE; | |
| 6745 | |
| 6746 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6747 | |
| 828 | 6748 /* Search for a line starting with '#', empty, ending in ';' or containing |
| 6749 * '{' or '}' and start below it. This handles the following situations: | |
| 6750 * a = cond ? | |
| 6751 * func() : | |
| 856 | 6752 * asdf; |
| 828 | 6753 * func::foo() |
| 6754 * : something | |
| 6755 * {} | |
| 6756 * Foo::Foo (int one, int two) | |
| 6757 * : something(4), | |
| 6758 * somethingelse(3) | |
| 6759 * {} | |
| 6760 */ | |
| 6761 while (lnum > 1) | |
| 6762 { | |
| 1336 | 6763 line = ml_get(lnum - 1); |
| 6764 s = skipwhite(line); | |
| 828 | 6765 if (*s == '#' || *s == NUL) |
| 6766 break; | |
| 6767 while (*s != NUL) | |
| 6768 { | |
| 6769 s = cin_skipcomment(s); | |
| 6770 if (*s == '{' || *s == '}' | |
| 6771 || (*s == ';' && cin_nocode(s + 1))) | |
| 6772 break; | |
| 6773 if (*s != NUL) | |
| 6774 ++s; | |
| 6775 } | |
| 6776 if (*s != NUL) | |
| 6777 break; | |
| 6778 --lnum; | |
| 6779 } | |
| 6780 | |
| 6803 | 6781 pos->lnum = lnum; |
| 1336 | 6782 line = ml_get(lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6783 s = line; |
| 828 | 6784 for (;;) |
| 6785 { | |
| 6786 if (*s == NUL) | |
| 6787 { | |
| 6788 if (lnum == curwin->w_cursor.lnum) | |
| 6789 break; | |
| 6790 /* Continue in the cursor line. */ | |
| 1336 | 6791 line = ml_get(++lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6792 s = line; |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6793 } |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6794 if (s == line) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6795 { |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6796 /* 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
|
6797 if (cin_iscase(s, FALSE)) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6798 break; |
| 1336 | 6799 s = cin_skipcomment(line); |
| 6800 if (*s == NUL) | |
| 6801 continue; | |
| 828 | 6802 } |
| 6803 | |
| 6971 | 6804 if (s[0] == '"' || (s[0] == 'R' && s[1] == '"')) |
| 2807 | 6805 s = skip_string(s) + 1; |
| 6806 else if (s[0] == ':') | |
| 7 | 6807 { |
| 6808 if (s[1] == ':') | |
| 6809 { | |
| 6810 /* skip double colon. It can't be a constructor | |
| 6811 * initialization any more */ | |
| 6812 lookfor_ctor_init = FALSE; | |
| 6813 s = cin_skipcomment(s + 2); | |
| 6814 } | |
| 6815 else if (lookfor_ctor_init || class_or_struct) | |
| 6816 { | |
| 6817 /* we have something found, that looks like the start of | |
| 1532 | 6818 * cpp-base-class-declaration or constructor-initialization */ |
| 7 | 6819 cpp_base_class = TRUE; |
| 6820 lookfor_ctor_init = class_or_struct = FALSE; | |
| 6803 | 6821 pos->col = 0; |
| 7 | 6822 s = cin_skipcomment(s + 1); |
| 6823 } | |
| 6824 else | |
| 6825 s = cin_skipcomment(s + 1); | |
| 6826 } | |
| 6827 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5])) | |
| 6828 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6]))) | |
| 6829 { | |
| 6830 class_or_struct = TRUE; | |
| 6831 lookfor_ctor_init = FALSE; | |
| 6832 | |
| 6833 if (*s == 'c') | |
| 6834 s = cin_skipcomment(s + 5); | |
| 6835 else | |
| 6836 s = cin_skipcomment(s + 6); | |
| 6837 } | |
| 6838 else | |
| 6839 { | |
| 6840 if (s[0] == '{' || s[0] == '}' || s[0] == ';') | |
| 6841 { | |
| 6842 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6843 } | |
| 6844 else if (s[0] == ')') | |
| 6845 { | |
| 6846 /* Constructor-initialization is assumed if we come across | |
| 6847 * something like "):" */ | |
| 6848 class_or_struct = FALSE; | |
| 6849 lookfor_ctor_init = TRUE; | |
| 6850 } | |
| 827 | 6851 else if (s[0] == '?') |
| 6852 { | |
| 6853 /* Avoid seeing '() :' after '?' as constructor init. */ | |
| 6854 return FALSE; | |
| 6855 } | |
| 7 | 6856 else if (!vim_isIDc(s[0])) |
| 6857 { | |
| 6858 /* if it is not an identifier, we are wrong */ | |
| 6859 class_or_struct = FALSE; | |
| 6860 lookfor_ctor_init = FALSE; | |
| 6861 } | |
| 6803 | 6862 else if (pos->col == 0) |
| 7 | 6863 { |
| 6864 /* it can't be a constructor-initialization any more */ | |
| 6865 lookfor_ctor_init = FALSE; | |
| 6866 | |
| 6867 /* the first statement starts here: lineup with this one... */ | |
| 828 | 6868 if (cpp_base_class) |
| 6803 | 6869 pos->col = (colnr_T)(s - line); |
| 7 | 6870 } |
| 6871 | |
| 828 | 6872 /* When the line ends in a comma don't align with it. */ |
| 6873 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1)) | |
| 6803 | 6874 pos->col = 0; |
| 828 | 6875 |
| 7 | 6876 s = cin_skipcomment(s + 1); |
| 6877 } | |
| 6878 } | |
| 6879 | |
| 6803 | 6880 cached->found = cpp_base_class; |
| 6881 if (cpp_base_class) | |
| 6882 pos->lnum = lnum; | |
| 7 | 6883 return cpp_base_class; |
| 6884 } | |
| 6885 | |
| 828 | 6886 static int |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6887 get_baseclass_amount(int col) |
| 828 | 6888 { |
| 6889 int amount; | |
| 6890 colnr_T vcol; | |
| 6891 pos_T *trypos; | |
| 6892 | |
| 6893 if (col == 0) | |
| 6894 { | |
| 6895 amount = get_indent(); | |
| 6896 if (find_last_paren(ml_get_curline(), '(', ')') | |
| 5442 | 6897 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 828 | 6898 amount = get_indent_lnum(trypos->lnum); /* XXX */ |
| 6899 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL)) | |
| 5442 | 6900 amount += curbuf->b_ind_cpp_baseclass; |
| 828 | 6901 } |
| 6902 else | |
| 6903 { | |
| 6904 curwin->w_cursor.col = col; | |
| 6905 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 6906 amount = (int)vcol; | |
| 6907 } | |
| 5442 | 6908 if (amount < curbuf->b_ind_cpp_baseclass) |
| 6909 amount = curbuf->b_ind_cpp_baseclass; | |
| 828 | 6910 return amount; |
| 6911 } | |
| 6912 | |
| 7 | 6913 /* |
| 6914 * Return TRUE if string "s" ends with the string "find", possibly followed by | |
| 6915 * white space and comments. Skip strings and comments. | |
| 6916 * Ignore "ignore" after "find" if it's not NULL. | |
| 6917 */ | |
| 6918 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6919 cin_ends_in(char_u *s, char_u *find, char_u *ignore) |
| 7 | 6920 { |
| 6921 char_u *p = s; | |
| 6922 char_u *r; | |
| 6923 int len = (int)STRLEN(find); | |
| 6924 | |
| 6925 while (*p != NUL) | |
| 6926 { | |
| 6927 p = cin_skipcomment(p); | |
| 6928 if (STRNCMP(p, find, len) == 0) | |
| 6929 { | |
| 6930 r = skipwhite(p + len); | |
| 6931 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0) | |
| 6932 r = skipwhite(r + STRLEN(ignore)); | |
| 6933 if (cin_nocode(r)) | |
| 6934 return TRUE; | |
| 6935 } | |
| 6936 if (*p != NUL) | |
| 6937 ++p; | |
| 6938 } | |
| 6939 return FALSE; | |
| 6940 } | |
| 6941 | |
| 6942 /* | |
| 4184 | 6943 * Return TRUE when "s" starts with "word" and then a non-ID character. |
| 6944 */ | |
| 6945 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6946 cin_starts_with(char_u *s, char *word) |
| 4184 | 6947 { |
| 4207 | 6948 int l = (int)STRLEN(word); |
| 4184 | 6949 |
| 6950 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l])); | |
| 6951 } | |
| 6952 | |
| 6953 /* | |
| 7 | 6954 * Skip strings, chars and comments until at or past "trypos". |
| 6955 * Return the column found. | |
| 6956 */ | |
| 6957 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6958 cin_skip2pos(pos_T *trypos) |
| 7 | 6959 { |
| 6960 char_u *line; | |
| 6961 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
|
6962 char_u *new_p; |
| 7 | 6963 |
| 6964 p = line = ml_get(trypos->lnum); | |
| 6965 while (*p && (colnr_T)(p - line) < trypos->col) | |
| 6966 { | |
| 6967 if (cin_iscomment(p)) | |
| 6968 p = cin_skipcomment(p); | |
| 6969 else | |
| 6970 { | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6971 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
|
6972 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
|
6973 ++p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6974 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6975 p = new_p; |
| 7 | 6976 } |
| 6977 } | |
| 6978 return (int)(p - line); | |
| 6979 } | |
| 6980 | |
| 6981 /* | |
| 6982 * Find the '{' at the start of the block we are in. | |
| 6983 * Return NULL if no match found. | |
| 6984 * Ignore a '{' that is in a comment, makes indenting the next three lines | |
| 6985 * work. */ | |
| 6986 /* foo() */ | |
| 6987 /* { */ | |
| 6988 /* } */ | |
| 6989 | |
| 6990 static pos_T * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6991 find_start_brace(void) /* XXX */ |
| 7 | 6992 { |
| 6993 pos_T cursor_save; | |
| 6994 pos_T *trypos; | |
| 6995 pos_T *pos; | |
| 6996 static pos_T pos_copy; | |
| 6997 | |
| 6998 cursor_save = curwin->w_cursor; | |
| 6999 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL) | |
| 7000 { | |
| 7001 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */ | |
| 7002 trypos = &pos_copy; | |
| 7003 curwin->w_cursor = *trypos; | |
| 7004 pos = NULL; | |
| 829 | 7005 /* ignore the { if it's in a // or / * * / comment */ |
| 7 | 7006 if ((colnr_T)cin_skip2pos(trypos) == trypos->col |
|
12238
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7007 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */ |
| 7 | 7008 break; |
| 7009 if (pos != NULL) | |
| 7010 curwin->w_cursor.lnum = pos->lnum; | |
| 7011 } | |
| 7012 curwin->w_cursor = cursor_save; | |
| 7013 return trypos; | |
| 7014 } | |
| 7015 | |
| 7016 /* | |
| 6020 | 7017 * Find the matching '(', ignoring it if it is in a comment. |
| 3454 | 7018 * Return NULL if no match found. |
| 7 | 7019 */ |
| 7020 static pos_T * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7021 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
|
7022 { |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
7023 return find_match_char('(', ind_maxparen); |
| 6030 | 7024 } |
| 7025 | |
| 7026 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7027 find_match_char (int c, int ind_maxparen) /* XXX */ |
| 6030 | 7028 { |
| 7 | 7029 pos_T cursor_save; |
| 7030 pos_T *trypos; | |
| 829 | 7031 static pos_T pos_copy; |
| 6691 | 7032 int ind_maxp_wk; |
| 7 | 7033 |
| 7034 cursor_save = curwin->w_cursor; | |
| 6691 | 7035 ind_maxp_wk = ind_maxparen; |
| 7036 retry: | |
| 7037 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL) | |
| 7 | 7038 { |
| 7039 /* check if the ( is in a // comment */ | |
| 7040 if ((colnr_T)cin_skip2pos(trypos) > trypos->col) | |
| 6691 | 7041 { |
| 7042 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum); | |
| 7043 if (ind_maxp_wk > 0) | |
| 7044 { | |
| 7045 curwin->w_cursor = *trypos; | |
| 7046 curwin->w_cursor.col = 0; /* XXX */ | |
| 7047 goto retry; | |
| 7048 } | |
| 7 | 7049 trypos = NULL; |
| 6691 | 7050 } |
| 7 | 7051 else |
| 7052 { | |
| 6691 | 7053 pos_T *trypos_wk; |
| 7054 | |
| 7 | 7055 pos_copy = *trypos; /* copy trypos, findmatch will change it */ |
| 7056 trypos = &pos_copy; | |
| 7057 curwin->w_cursor = *trypos; | |
|
12238
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patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7058 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 6691 | 7059 { |
| 7060 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum | |
| 7061 - trypos_wk->lnum); | |
| 7062 if (ind_maxp_wk > 0) | |
| 7063 { | |
| 7064 curwin->w_cursor = *trypos_wk; | |
| 7065 goto retry; | |
| 7066 } | |
| 7 | 7067 trypos = NULL; |
| 6691 | 7068 } |
| 7 | 7069 } |
| 7070 } | |
| 7071 curwin->w_cursor = cursor_save; | |
| 7072 return trypos; | |
| 7073 } | |
| 7074 | |
| 7075 /* | |
| 6020 | 7076 * Find the matching '(', ignoring it if it is in a comment or before an |
| 7077 * unmatched {. | |
| 7078 * Return NULL if no match found. | |
| 7079 */ | |
| 7080 static pos_T * | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7081 find_match_paren_after_brace (int ind_maxparen) /* XXX */ |
| 6020 | 7082 { |
| 7083 pos_T *trypos = find_match_paren(ind_maxparen); | |
| 7084 | |
| 7085 if (trypos != NULL) | |
| 7086 { | |
| 7087 pos_T *tryposBrace = find_start_brace(); | |
| 7088 | |
| 7089 /* If both an unmatched '(' and '{' is found. Ignore the '(' | |
| 7090 * position if the '{' is further down. */ | |
| 7091 if (tryposBrace != NULL | |
| 7092 && (trypos->lnum != tryposBrace->lnum | |
| 7093 ? trypos->lnum < tryposBrace->lnum | |
| 7094 : trypos->col < tryposBrace->col)) | |
| 7095 trypos = NULL; | |
| 7096 } | |
| 7097 return trypos; | |
| 7098 } | |
| 7099 | |
| 7100 /* | |
| 7 | 7101 * Return ind_maxparen corrected for the difference in line number between the |
| 7102 * cursor position and "startpos". This makes sure that searching for a | |
| 7103 * matching paren above the cursor line doesn't find a match because of | |
| 7104 * looking a few lines further. | |
| 7105 */ | |
| 7106 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7107 corr_ind_maxparen(pos_T *startpos) |
| 7 | 7108 { |
| 7109 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum; | |
| 7110 | |
| 5442 | 7111 if (n > 0 && n < curbuf->b_ind_maxparen / 2) |
| 7112 return curbuf->b_ind_maxparen - (int)n; | |
| 7113 return curbuf->b_ind_maxparen; | |
| 7 | 7114 } |
| 7115 | |
| 7116 /* | |
| 7117 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in | |
| 3172 | 7118 * line "l". "l" must point to the start of the line. |
| 7 | 7119 */ |
| 7120 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7121 find_last_paren(char_u *l, int start, int end) |
| 7 | 7122 { |
| 7123 int i; | |
| 7124 int retval = FALSE; | |
| 7125 int open_count = 0; | |
| 7126 | |
| 7127 curwin->w_cursor.col = 0; /* default is start of line */ | |
| 7128 | |
| 3172 | 7129 for (i = 0; l[i] != NUL; i++) |
| 7 | 7130 { |
| 7131 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */ | |
| 7132 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */ | |
| 7133 if (l[i] == start) | |
| 7134 ++open_count; | |
| 7135 else if (l[i] == end) | |
| 7136 { | |
| 7137 if (open_count > 0) | |
| 7138 --open_count; | |
| 7139 else | |
| 7140 { | |
| 7141 curwin->w_cursor.col = i; | |
| 7142 retval = TRUE; | |
| 7143 } | |
| 7144 } | |
| 7145 } | |
| 7146 return retval; | |
| 7147 } | |
| 7148 | |
| 5438 | 7149 /* |
| 7150 * Parse 'cinoptions' and set the values in "curbuf". | |
| 7151 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes. | |
| 7152 */ | |
| 7153 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7154 parse_cino(buf_T *buf) |
| 5438 | 7155 { |
| 7156 char_u *p; | |
| 7157 char_u *l; | |
| 7158 char_u *digits; | |
| 7159 int n; | |
| 7160 int divider; | |
| 7161 int fraction = 0; | |
| 7162 int sw = (int)get_sw_value(buf); | |
| 7 | 7163 |
| 7164 /* | |
| 5438 | 7165 * Set the default values. |
| 7 | 7166 */ |
| 5438 | 7167 /* Spaces from a block's opening brace the prevailing indent for that |
| 7168 * block should be. */ | |
| 7169 buf->b_ind_level = sw; | |
| 7170 | |
| 7171 /* Spaces from the edge of the line an open brace that's at the end of a | |
| 7172 * line is imagined to be. */ | |
| 7173 buf->b_ind_open_imag = 0; | |
| 7174 | |
| 7175 /* Spaces from the prevailing indent for a line that is not preceded by | |
| 7176 * an opening brace. */ | |
| 7177 buf->b_ind_no_brace = 0; | |
| 7178 | |
| 7179 /* Column where the first { of a function should be located }. */ | |
| 7180 buf->b_ind_first_open = 0; | |
| 7181 | |
| 7182 /* Spaces from the prevailing indent a leftmost open brace should be | |
| 7183 * located. */ | |
| 7184 buf->b_ind_open_extra = 0; | |
| 7185 | |
| 7186 /* Spaces from the matching open brace (real location for one at the left | |
| 7187 * edge; imaginary location from one that ends a line) the matching close | |
| 7188 * brace should be located. */ | |
| 7189 buf->b_ind_close_extra = 0; | |
| 7190 | |
| 7191 /* Spaces from the edge of the line an open brace sitting in the leftmost | |
| 7192 * column is imagined to be. */ | |
| 7193 buf->b_ind_open_left_imag = 0; | |
| 7194 | |
| 7195 /* Spaces jump labels should be shifted to the left if N is non-negative, | |
| 7196 * otherwise the jump label will be put to column 1. */ | |
| 7197 buf->b_ind_jump_label = -1; | |
| 7198 | |
| 7199 /* Spaces from the switch() indent a "case xx" label should be located. */ | |
| 7200 buf->b_ind_case = sw; | |
| 7201 | |
| 7202 /* Spaces from the "case xx:" code after a switch() should be located. */ | |
| 7203 buf->b_ind_case_code = sw; | |
| 7204 | |
| 7205 /* Lineup break at end of case in switch() with case label. */ | |
| 7206 buf->b_ind_case_break = 0; | |
| 7207 | |
| 7208 /* Spaces from the class declaration indent a scope declaration label | |
| 7209 * should be located. */ | |
| 7210 buf->b_ind_scopedecl = sw; | |
| 7211 | |
| 7212 /* Spaces from the scope declaration label code should be located. */ | |
| 7213 buf->b_ind_scopedecl_code = sw; | |
| 7214 | |
| 7215 /* Amount K&R-style parameters should be indented. */ | |
| 7216 buf->b_ind_param = sw; | |
| 7217 | |
| 7218 /* Amount a function type spec should be indented. */ | |
| 7219 buf->b_ind_func_type = sw; | |
| 7220 | |
| 7221 /* Amount a cpp base class declaration or constructor initialization | |
| 7222 * should be indented. */ | |
| 7223 buf->b_ind_cpp_baseclass = sw; | |
| 7224 | |
| 7225 /* additional spaces beyond the prevailing indent a continuation line | |
| 7226 * should be located. */ | |
| 7227 buf->b_ind_continuation = sw; | |
| 7228 | |
| 7229 /* Spaces from the indent of the line with an unclosed parentheses. */ | |
| 7230 buf->b_ind_unclosed = sw * 2; | |
| 7231 | |
| 7232 /* Spaces from the indent of the line with an unclosed parentheses, which | |
| 7233 * itself is also unclosed. */ | |
| 7234 buf->b_ind_unclosed2 = sw; | |
| 7235 | |
| 7236 /* Suppress ignoring spaces from the indent of a line starting with an | |
| 7237 * unclosed parentheses. */ | |
| 7238 buf->b_ind_unclosed_noignore = 0; | |
| 7239 | |
| 7240 /* If the opening paren is the last nonwhite character on the line, and | |
| 7241 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer | |
| 7242 * context (for very long lines). */ | |
| 7243 buf->b_ind_unclosed_wrapped = 0; | |
| 7244 | |
| 7245 /* Suppress ignoring white space when lining up with the character after | |
| 7246 * an unclosed parentheses. */ | |
| 7247 buf->b_ind_unclosed_whiteok = 0; | |
| 7248 | |
| 7249 /* Indent a closing parentheses under the line start of the matching | |
| 7250 * opening parentheses. */ | |
| 7251 buf->b_ind_matching_paren = 0; | |
| 7252 | |
| 7253 /* Indent a closing parentheses under the previous line. */ | |
| 7254 buf->b_ind_paren_prev = 0; | |
| 7255 | |
| 7256 /* Extra indent for comments. */ | |
| 7257 buf->b_ind_comment = 0; | |
| 7258 | |
| 7259 /* Spaces from the comment opener when there is nothing after it. */ | |
| 7260 buf->b_ind_in_comment = 3; | |
| 7261 | |
| 7262 /* Boolean: if non-zero, use b_ind_in_comment even if there is something | |
| 7263 * after the comment opener. */ | |
| 7264 buf->b_ind_in_comment2 = 0; | |
| 7265 | |
| 7266 /* Max lines to search for an open paren. */ | |
| 7267 buf->b_ind_maxparen = 20; | |
| 7268 | |
| 7269 /* Max lines to search for an open comment. */ | |
| 7270 buf->b_ind_maxcomment = 70; | |
| 7271 | |
| 7272 /* Handle braces for java code. */ | |
| 7273 buf->b_ind_java = 0; | |
| 7274 | |
| 7275 /* Not to confuse JS object properties with labels. */ | |
| 7276 buf->b_ind_js = 0; | |
| 7277 | |
| 7278 /* Handle blocked cases correctly. */ | |
| 7279 buf->b_ind_keep_case_label = 0; | |
| 7280 | |
| 7281 /* Handle C++ namespace. */ | |
| 7282 buf->b_ind_cpp_namespace = 0; | |
| 7283 | |
| 7284 /* Handle continuation lines containing conditions of if(), for() and | |
| 7285 * while(). */ | |
| 7286 buf->b_ind_if_for_while = 0; | |
| 7287 | |
|
11069
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7288 /* indentation for # comments */ |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7289 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
|
7290 |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7291 /* 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
|
7292 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
|
7293 |
| 5438 | 7294 for (p = buf->b_p_cino; *p; ) |
| 7295 { | |
| 7296 l = p++; | |
| 7297 if (*p == '-') | |
| 7298 ++p; | |
| 7299 digits = p; /* remember where the digits start */ | |
| 7300 n = getdigits(&p); | |
| 7301 divider = 0; | |
| 7302 if (*p == '.') /* ".5s" means a fraction */ | |
| 7303 { | |
| 7304 fraction = atol((char *)++p); | |
| 7305 while (VIM_ISDIGIT(*p)) | |
| 7306 { | |
| 7307 ++p; | |
| 7308 if (divider) | |
| 7309 divider *= 10; | |
| 7310 else | |
| 7311 divider = 10; | |
| 7312 } | |
| 7313 } | |
| 7314 if (*p == 's') /* "2s" means two times 'shiftwidth' */ | |
| 7315 { | |
| 7316 if (p == digits) | |
| 7317 n = sw; /* just "s" is one 'shiftwidth' */ | |
| 7318 else | |
| 7319 { | |
| 7320 n *= sw; | |
| 7321 if (divider) | |
| 7322 n += (sw * fraction + divider / 2) / divider; | |
| 7323 } | |
| 7324 ++p; | |
| 7325 } | |
| 7326 if (l[1] == '-') | |
| 7327 n = -n; | |
| 7328 | |
| 7329 /* When adding an entry here, also update the default 'cinoptions' in | |
| 7330 * doc/indent.txt, and add explanation for it! */ | |
| 7331 switch (*l) | |
| 7332 { | |
| 7333 case '>': buf->b_ind_level = n; break; | |
| 7334 case 'e': buf->b_ind_open_imag = n; break; | |
| 7335 case 'n': buf->b_ind_no_brace = n; break; | |
| 7336 case 'f': buf->b_ind_first_open = n; break; | |
| 7337 case '{': buf->b_ind_open_extra = n; break; | |
| 7338 case '}': buf->b_ind_close_extra = n; break; | |
| 7339 case '^': buf->b_ind_open_left_imag = n; break; | |
| 7340 case 'L': buf->b_ind_jump_label = n; break; | |
| 7341 case ':': buf->b_ind_case = n; break; | |
| 7342 case '=': buf->b_ind_case_code = n; break; | |
| 7343 case 'b': buf->b_ind_case_break = n; break; | |
| 7344 case 'p': buf->b_ind_param = n; break; | |
| 7345 case 't': buf->b_ind_func_type = n; break; | |
| 7346 case '/': buf->b_ind_comment = n; break; | |
| 7347 case 'c': buf->b_ind_in_comment = n; break; | |
| 7348 case 'C': buf->b_ind_in_comment2 = n; break; | |
| 7349 case 'i': buf->b_ind_cpp_baseclass = n; break; | |
| 7350 case '+': buf->b_ind_continuation = n; break; | |
| 7351 case '(': buf->b_ind_unclosed = n; break; | |
| 7352 case 'u': buf->b_ind_unclosed2 = n; break; | |
| 7353 case 'U': buf->b_ind_unclosed_noignore = n; break; | |
| 7354 case 'W': buf->b_ind_unclosed_wrapped = n; break; | |
| 7355 case 'w': buf->b_ind_unclosed_whiteok = n; break; | |
| 7356 case 'm': buf->b_ind_matching_paren = n; break; | |
| 7357 case 'M': buf->b_ind_paren_prev = n; break; | |
| 7358 case ')': buf->b_ind_maxparen = n; break; | |
| 7359 case '*': buf->b_ind_maxcomment = n; break; | |
| 7360 case 'g': buf->b_ind_scopedecl = n; break; | |
| 7361 case 'h': buf->b_ind_scopedecl_code = n; break; | |
| 7362 case 'j': buf->b_ind_java = n; break; | |
| 7363 case 'J': buf->b_ind_js = n; break; | |
| 7364 case 'l': buf->b_ind_keep_case_label = n; break; | |
| 7365 case '#': buf->b_ind_hash_comment = n; break; | |
| 7366 case 'N': buf->b_ind_cpp_namespace = n; break; | |
| 7367 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
|
7368 case 'E': buf->b_ind_cpp_extern_c = n; break; |
| 5438 | 7369 } |
| 7370 if (*p == ',') | |
| 7371 ++p; | |
| 7372 } | |
| 7373 } | |
| 7374 | |
| 6971 | 7375 /* |
| 7376 * Return the desired indent for C code. | |
| 7377 * Return -1 if the indent should be left alone (inside a raw string). | |
| 7378 */ | |
| 5438 | 7379 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7380 get_c_indent(void) |
| 5438 | 7381 { |
| 7 | 7382 pos_T cur_curpos; |
| 7383 int amount; | |
| 7384 int scope_amount; | |
| 834 | 7385 int cur_amount = MAXCOL; |
| 7 | 7386 colnr_T col; |
| 7387 char_u *theline; | |
| 7388 char_u *linecopy; | |
| 7389 pos_T *trypos; | |
| 6971 | 7390 pos_T *comment_pos; |
| 7 | 7391 pos_T *tryposBrace = NULL; |
| 6971 | 7392 pos_T tryposCopy; |
| 7 | 7393 pos_T our_paren_pos; |
| 7394 char_u *start; | |
| 7395 int start_brace; | |
| 1532 | 7396 #define BRACE_IN_COL0 1 /* '{' is in column 0 */ |
| 7 | 7397 #define BRACE_AT_START 2 /* '{' is at start of line */ |
| 7398 #define BRACE_AT_END 3 /* '{' is at end of line */ | |
| 7399 linenr_T ourscope; | |
| 7400 char_u *l; | |
| 7401 char_u *look; | |
| 7402 char_u terminated; | |
| 7403 int lookfor; | |
| 7404 #define LOOKFOR_INITIAL 0 | |
| 7405 #define LOOKFOR_IF 1 | |
| 7406 #define LOOKFOR_DO 2 | |
| 7407 #define LOOKFOR_CASE 3 | |
| 7408 #define LOOKFOR_ANY 4 | |
| 7409 #define LOOKFOR_TERM 5 | |
| 7410 #define LOOKFOR_UNTERM 6 | |
| 7411 #define LOOKFOR_SCOPEDECL 7 | |
| 7412 #define LOOKFOR_NOBREAK 8 | |
| 7413 #define LOOKFOR_CPP_BASECLASS 9 | |
| 7414 #define LOOKFOR_ENUM_OR_INIT 10 | |
| 6030 | 7415 #define LOOKFOR_JS_KEY 11 |
| 6803 | 7416 #define LOOKFOR_COMMA 12 |
| 7 | 7417 |
| 7418 int whilelevel; | |
| 7419 linenr_T lnum; | |
| 7420 int n; | |
| 7421 int iscase; | |
| 7422 int lookfor_break; | |
| 2857 | 7423 int lookfor_cpp_namespace = FALSE; |
| 7 | 7424 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
|
7425 int original_line_islabel; |
| 3123 | 7426 int added_to_amount = 0; |
| 6030 | 7427 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
|
7428 linenr_T raw_string_start = 0; |
| 6803 | 7429 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } }; |
| 7 | 7430 |
| 5438 | 7431 /* make a copy, value is changed below */ |
| 7432 int ind_continuation = curbuf->b_ind_continuation; | |
| 7 | 7433 |
| 7434 /* remember where the cursor was when we started */ | |
| 7435 cur_curpos = curwin->w_cursor; | |
| 7436 | |
| 6971 | 7437 /* 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
|
7438 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
|
7439 return 0; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7440 |
| 7 | 7441 /* Get a copy of the current contents of the line. |
| 7442 * This is required, because only the most recent line obtained with | |
| 7443 * ml_get is valid! */ | |
| 7444 linecopy = vim_strsave(ml_get(cur_curpos.lnum)); | |
| 7445 if (linecopy == NULL) | |
| 7446 return 0; | |
| 7447 | |
| 7448 /* | |
| 7449 * In insert mode and the cursor is on a ')' truncate the line at the | |
| 7450 * cursor position. We don't want to line up with the matching '(' when | |
| 7451 * inserting new stuff. | |
| 7452 * For unknown reasons the cursor might be past the end of the line, thus | |
| 7453 * check for that. | |
| 7454 */ | |
| 7455 if ((State & INSERT) | |
| 1883 | 7456 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy) |
| 7 | 7457 && linecopy[curwin->w_cursor.col] == ')') |
| 7458 linecopy[curwin->w_cursor.col] = NUL; | |
| 7459 | |
| 7460 theline = skipwhite(linecopy); | |
| 7461 | |
| 7462 /* move the cursor to the start of the line */ | |
| 7463 | |
| 7464 curwin->w_cursor.col = 0; | |
| 7465 | |
| 5442 | 7466 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
|
7467 |
| 7 | 7468 /* |
| 6971 | 7469 * If we are inside a raw string don't change the indent. |
| 7470 * Ignore a raw string inside a comment. | |
| 7471 */ | |
| 7472 comment_pos = ind_find_start_comment(); | |
| 7473 if (comment_pos != NULL) | |
| 7474 { | |
| 7475 /* findmatchlimit() static pos is overwritten, make a copy */ | |
| 7476 tryposCopy = *comment_pos; | |
| 7477 comment_pos = &tryposCopy; | |
| 7478 } | |
| 7479 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
|
7480 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
|
7481 || LT_POS(*trypos, *comment_pos))) |
| 6971 | 7482 { |
| 7483 amount = -1; | |
| 7484 goto laterend; | |
| 7485 } | |
| 7486 | |
| 7487 /* | |
| 7 | 7488 * #defines and so on always go at the left when included in 'cinkeys'. |
| 7489 */ | |
| 7490 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE))) | |
| 6971 | 7491 { |
| 5438 | 7492 amount = curbuf->b_ind_hash_comment; |
| 6971 | 7493 goto theend; |
| 7494 } | |
| 7 | 7495 |
| 7496 /* | |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7497 * 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
|
7498 * - JS flag is set. |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7499 * - 'L' item has a positive value. |
| 7 | 7500 */ |
| 6971 | 7501 if (original_line_islabel && !curbuf->b_ind_js |
| 5438 | 7502 && curbuf->b_ind_jump_label < 0) |
| 7 | 7503 { |
| 7504 amount = 0; | |
| 6971 | 7505 goto theend; |
| 7 | 7506 } |
| 7507 | |
| 7508 /* | |
| 7509 * If we're inside a "//" comment and there is a "//" comment in a | |
| 7510 * previous line, lineup with that one. | |
| 7511 */ | |
| 6971 | 7512 if (cin_islinecomment(theline) |
| 7 | 7513 && (trypos = find_line_comment()) != NULL) /* XXX */ |
| 7514 { | |
| 7515 /* find how indented the line beginning the comment is */ | |
| 7516 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7517 amount = col; | |
| 6971 | 7518 goto theend; |
| 7 | 7519 } |
| 7520 | |
| 7521 /* | |
| 7522 * If we're inside a comment and not looking at the start of the | |
| 7523 * comment, try using the 'comments' option. | |
| 7524 */ | |
| 6971 | 7525 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */ |
| 7 | 7526 { |
| 7527 int lead_start_len = 2; | |
| 7528 int lead_middle_len = 1; | |
| 7529 char_u lead_start[COM_MAX_LEN]; /* start-comment string */ | |
| 7530 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 7531 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 7532 char_u *p; | |
| 7533 int start_align = 0; | |
| 7534 int start_off = 0; | |
| 7535 int done = FALSE; | |
| 7536 | |
| 7537 /* find how indented the line beginning the comment is */ | |
| 6971 | 7538 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7539 amount = col; |
| 2764 | 7540 *lead_start = NUL; |
| 7541 *lead_middle = NUL; | |
| 7 | 7542 |
| 7543 p = curbuf->b_p_com; | |
| 7544 while (*p != NUL) | |
| 7545 { | |
| 7546 int align = 0; | |
| 7547 int off = 0; | |
| 7548 int what = 0; | |
| 7549 | |
| 7550 while (*p != NUL && *p != ':') | |
| 7551 { | |
| 7552 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE) | |
| 7553 what = *p++; | |
| 7554 else if (*p == COM_LEFT || *p == COM_RIGHT) | |
| 7555 align = *p++; | |
| 7556 else if (VIM_ISDIGIT(*p) || *p == '-') | |
| 7557 off = getdigits(&p); | |
| 7558 else | |
| 7559 ++p; | |
| 7560 } | |
| 7561 | |
| 7562 if (*p == ':') | |
| 7563 ++p; | |
| 7564 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 7565 if (what == COM_START) | |
| 7566 { | |
| 7567 STRCPY(lead_start, lead_end); | |
| 7568 lead_start_len = (int)STRLEN(lead_start); | |
| 7569 start_off = off; | |
| 7570 start_align = align; | |
| 7571 } | |
| 7572 else if (what == COM_MIDDLE) | |
| 7573 { | |
| 7574 STRCPY(lead_middle, lead_end); | |
| 7575 lead_middle_len = (int)STRLEN(lead_middle); | |
| 7576 } | |
| 7577 else if (what == COM_END) | |
| 7578 { | |
| 7579 /* If our line starts with the middle comment string, line it | |
| 7580 * up with the comment opener per the 'comments' option. */ | |
| 7581 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0 | |
| 7582 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0) | |
| 7583 { | |
| 7584 done = TRUE; | |
| 7585 if (curwin->w_cursor.lnum > 1) | |
| 7586 { | |
| 7587 /* If the start comment string matches in the previous | |
| 1532 | 7588 * line, use the indent of that line plus offset. If |
| 7 | 7589 * the middle comment string matches in the previous |
| 7590 * line, use the indent of that line. XXX */ | |
| 7591 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1)); | |
| 7592 if (STRNCMP(look, lead_start, lead_start_len) == 0) | |
| 7593 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7594 else if (STRNCMP(look, lead_middle, | |
| 7595 lead_middle_len) == 0) | |
| 7596 { | |
| 7597 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7598 break; | |
| 7599 } | |
| 7600 /* If the start comment string doesn't match with the | |
| 7601 * start of the comment, skip this entry. XXX */ | |
| 6971 | 7602 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col, |
| 7 | 7603 lead_start, lead_start_len) != 0) |
| 7604 continue; | |
| 7605 } | |
| 7606 if (start_off != 0) | |
| 7607 amount += start_off; | |
| 7608 else if (start_align == COM_RIGHT) | |
| 17 | 7609 amount += vim_strsize(lead_start) |
| 7610 - vim_strsize(lead_middle); | |
| 7 | 7611 break; |
| 7612 } | |
| 7613 | |
| 7614 /* If our line starts with the end comment string, line it up | |
| 7615 * with the middle comment */ | |
| 7616 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0 | |
| 7617 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0) | |
| 7618 { | |
| 7619 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7620 /* XXX */ | |
| 7621 if (off != 0) | |
| 7622 amount += off; | |
| 7623 else if (align == COM_RIGHT) | |
| 17 | 7624 amount += vim_strsize(lead_start) |
| 7625 - vim_strsize(lead_middle); | |
| 7 | 7626 done = TRUE; |
| 7627 break; | |
| 7628 } | |
| 7629 } | |
| 7630 } | |
| 7631 | |
| 7632 /* If our line starts with an asterisk, line up with the | |
| 7633 * asterisk in the comment opener; otherwise, line up | |
| 7634 * with the first character of the comment text. | |
| 7635 */ | |
| 7636 if (done) | |
| 7637 ; | |
| 7638 else if (theline[0] == '*') | |
| 7639 amount += 1; | |
| 7640 else | |
| 7641 { | |
| 7642 /* | |
| 7643 * If we are more than one line away from the comment opener, take | |
| 7644 * the indent of the previous non-empty line. If 'cino' has "CO" | |
| 7645 * and we are just below the comment opener and there are any | |
| 7646 * white characters after it line up with the text after it; | |
| 7647 * otherwise, add the amount specified by "c" in 'cino' | |
| 7648 */ | |
| 7649 amount = -1; | |
| 6971 | 7650 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum) |
| 7 | 7651 { |
| 7652 if (linewhite(lnum)) /* skip blank lines */ | |
| 7653 continue; | |
| 7654 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7655 break; | |
| 7656 } | |
| 7657 if (amount == -1) /* use the comment opener */ | |
| 7658 { | |
| 5438 | 7659 if (!curbuf->b_ind_in_comment2) |
| 7 | 7660 { |
| 6971 | 7661 start = ml_get(comment_pos->lnum); |
| 7662 look = start + comment_pos->col + 2; /* skip / and * */ | |
| 7 | 7663 if (*look != NUL) /* if something after it */ |
| 6971 | 7664 comment_pos->col = (colnr_T)(skipwhite(look) - start); |
| 7 | 7665 } |
| 6971 | 7666 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7667 amount = col; |
| 5438 | 7668 if (curbuf->b_ind_in_comment2 || *look == NUL) |
| 7669 amount += curbuf->b_ind_in_comment; | |
| 7 | 7670 } |
| 7671 } | |
| 6971 | 7672 goto theend; |
| 7 | 7673 } |
| 7674 | |
| 7675 /* | |
| 6030 | 7676 * Are we looking at a ']' that has a match? |
| 7677 */ | |
| 6971 | 7678 if (*skipwhite(theline) == ']' |
| 6030 | 7679 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL) |
| 7680 { | |
| 7681 /* align with the line containing the '['. */ | |
| 7682 amount = get_indent_lnum(trypos->lnum); | |
| 6971 | 7683 goto theend; |
| 6030 | 7684 } |
| 7685 | |
| 7686 /* | |
| 7 | 7687 * Are we inside parentheses or braces? |
| 7688 */ /* XXX */ | |
| 6971 | 7689 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL |
| 5438 | 7690 && curbuf->b_ind_java == 0) |
| 5442 | 7691 || (tryposBrace = find_start_brace()) != NULL |
| 7 | 7692 || trypos != NULL) |
| 7693 { | |
| 7694 if (trypos != NULL && tryposBrace != NULL) | |
| 7695 { | |
| 7696 /* Both an unmatched '(' and '{' is found. Use the one which is | |
| 7697 * closer to the current cursor position, set the other to NULL. */ | |
| 7698 if (trypos->lnum != tryposBrace->lnum | |
| 7699 ? trypos->lnum < tryposBrace->lnum | |
| 7700 : trypos->col < tryposBrace->col) | |
| 7701 trypos = NULL; | |
| 7702 else | |
| 7703 tryposBrace = NULL; | |
| 7704 } | |
| 7705 | |
| 7706 if (trypos != NULL) | |
| 7707 { | |
| 7708 /* | |
| 7709 * If the matching paren is more than one line away, use the indent of | |
| 7710 * a previous non-empty line that matches the same paren. | |
| 7711 */ | |
| 5438 | 7712 if (theline[0] == ')' && curbuf->b_ind_paren_prev) |
| 829 | 7713 { |
| 7714 /* Line up with the start of the matching paren line. */ | |
| 7715 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */ | |
| 7716 } | |
| 7717 else | |
| 7718 { | |
| 7719 amount = -1; | |
| 7720 our_paren_pos = *trypos; | |
| 7721 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum) | |
| 7 | 7722 { |
| 829 | 7723 l = skipwhite(ml_get(lnum)); |
| 7724 if (cin_nocode(l)) /* skip comment lines */ | |
| 7725 continue; | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7726 if (cin_ispreproc_cont(&l, &lnum, &amount)) |
| 829 | 7727 continue; /* ignore #define, #if, etc. */ |
| 7728 curwin->w_cursor.lnum = lnum; | |
| 7729 | |
| 6971 | 7730 /* 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
|
7731 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 829 | 7732 { |
| 7733 lnum = trypos->lnum + 1; | |
| 7734 continue; | |
| 7735 } | |
| 7736 | |
| 7737 /* XXX */ | |
| 7738 if ((trypos = find_match_paren( | |
| 5442 | 7739 corr_ind_maxparen(&cur_curpos))) != NULL |
| 829 | 7740 && trypos->lnum == our_paren_pos.lnum |
| 7741 && trypos->col == our_paren_pos.col) | |
| 7742 { | |
| 7743 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7744 | |
| 7745 if (theline[0] == ')') | |
| 7746 { | |
| 7747 if (our_paren_pos.lnum != lnum | |
| 7748 && cur_amount > amount) | |
| 7749 cur_amount = amount; | |
| 7750 amount = -1; | |
| 7751 } | |
| 7752 break; | |
| 7753 } | |
| 7 | 7754 } |
| 7755 } | |
| 7756 | |
| 7757 /* | |
| 7758 * Line up with line where the matching paren is. XXX | |
| 7759 * If the line starts with a '(' or the indent for unclosed | |
| 7760 * parentheses is zero, line up with the unclosed parentheses. | |
| 7761 */ | |
| 7762 if (amount == -1) | |
| 7763 { | |
| 829 | 7764 int ignore_paren_col = 0; |
| 3454 | 7765 int is_if_for_while = 0; |
| 7766 | |
| 5438 | 7767 if (curbuf->b_ind_if_for_while) |
| 3454 | 7768 { |
| 7769 /* Look for the outermost opening parenthesis on this line | |
| 7770 * and check whether it belongs to an "if", "for" or "while". */ | |
| 7771 | |
| 7772 pos_T cursor_save = curwin->w_cursor; | |
| 7773 pos_T outermost; | |
| 7774 char_u *line; | |
| 7775 | |
| 7776 trypos = &our_paren_pos; | |
| 7777 do { | |
| 7778 outermost = *trypos; | |
| 7779 curwin->w_cursor.lnum = outermost.lnum; | |
| 7780 curwin->w_cursor.col = outermost.col; | |
| 7781 | |
| 5442 | 7782 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 3454 | 7783 } while (trypos && trypos->lnum == outermost.lnum); |
| 7784 | |
| 7785 curwin->w_cursor = cursor_save; | |
| 7786 | |
| 7787 line = ml_get(outermost.lnum); | |
| 7788 | |
| 7789 is_if_for_while = | |
| 3461 | 7790 cin_is_if_for_while_before_offset(line, &outermost.col); |
| 3454 | 7791 } |
| 829 | 7792 |
| 5442 | 7793 amount = skip_label(our_paren_pos.lnum, &look); |
| 829 | 7794 look = skipwhite(look); |
| 7795 if (*look == '(') | |
| 7796 { | |
| 7797 linenr_T save_lnum = curwin->w_cursor.lnum; | |
| 7798 char_u *line; | |
| 7799 int look_col; | |
| 7800 | |
| 7801 /* Ignore a '(' in front of the line that has a match before | |
| 7802 * our matching '('. */ | |
| 7803 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7804 line = ml_get_curline(); | |
| 835 | 7805 look_col = (int)(look - line); |
| 829 | 7806 curwin->w_cursor.col = look_col + 1; |
| 5438 | 7807 if ((trypos = findmatchlimit(NULL, ')', 0, |
| 7808 curbuf->b_ind_maxparen)) | |
| 829 | 7809 != NULL |
| 7810 && trypos->lnum == our_paren_pos.lnum | |
| 7811 && trypos->col < our_paren_pos.col) | |
| 7812 ignore_paren_col = trypos->col + 1; | |
| 7813 | |
| 7814 curwin->w_cursor.lnum = save_lnum; | |
| 7815 look = ml_get(our_paren_pos.lnum) + look_col; | |
| 7816 } | |
| 5438 | 7817 if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0 |
| 7818 && is_if_for_while == 0) | |
| 7819 || (!curbuf->b_ind_unclosed_noignore && *look == '(' | |
| 829 | 7820 && ignore_paren_col == 0)) |
| 7 | 7821 { |
| 7822 /* | |
| 7823 * If we're looking at a close paren, line up right there; | |
| 7824 * otherwise, line up with the next (non-white) character. | |
| 5438 | 7825 * When b_ind_unclosed_wrapped is set and the matching paren is |
| 7 | 7826 * the last nonwhite character of the line, use either the |
| 7827 * indent of the current line or the indentation of the next | |
| 5438 | 7828 * outer paren and add b_ind_unclosed_wrapped (for very long |
| 7 | 7829 * lines). |
| 7830 */ | |
| 7831 if (theline[0] != ')') | |
| 7832 { | |
| 7833 cur_amount = MAXCOL; | |
| 7834 l = ml_get(our_paren_pos.lnum); | |
| 5438 | 7835 if (curbuf->b_ind_unclosed_wrapped |
| 7 | 7836 && cin_ends_in(l, (char_u *)"(", NULL)) |
| 7837 { | |
| 7838 /* look for opening unmatched paren, indent one level | |
| 7839 * for each additional level */ | |
| 7840 n = 1; | |
| 7841 for (col = 0; col < our_paren_pos.col; ++col) | |
| 7842 { | |
| 7843 switch (l[col]) | |
| 7844 { | |
| 7845 case '(': | |
| 7846 case '{': ++n; | |
| 7847 break; | |
| 7848 | |
| 7849 case ')': | |
| 7850 case '}': if (n > 1) | |
| 7851 --n; | |
| 7852 break; | |
| 7853 } | |
| 7854 } | |
| 7855 | |
| 7856 our_paren_pos.col = 0; | |
| 5438 | 7857 amount += n * curbuf->b_ind_unclosed_wrapped; |
| 7 | 7858 } |
| 5438 | 7859 else if (curbuf->b_ind_unclosed_whiteok) |
| 7 | 7860 our_paren_pos.col++; |
| 7861 else | |
| 7862 { | |
| 7863 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
|
7864 while (VIM_ISWHITE(l[col])) |
| 7 | 7865 col++; |
| 7866 if (l[col] != NUL) /* In case of trailing space */ | |
| 7867 our_paren_pos.col = col; | |
| 7868 else | |
| 7869 our_paren_pos.col++; | |
| 7870 } | |
| 7871 } | |
| 7872 | |
| 7873 /* | |
| 7874 * Find how indented the paren is, or the character after it | |
| 7875 * if we did the above "if". | |
| 7876 */ | |
| 7877 if (our_paren_pos.col > 0) | |
| 7878 { | |
| 7879 getvcol(curwin, &our_paren_pos, &col, NULL, NULL); | |
| 7880 if (cur_amount > (int)col) | |
| 7881 cur_amount = col; | |
| 7882 } | |
| 7883 } | |
| 7884 | |
| 5438 | 7885 if (theline[0] == ')' && curbuf->b_ind_matching_paren) |
| 7 | 7886 { |
| 7887 /* Line up with the start of the matching paren line. */ | |
| 7888 } | |
| 5438 | 7889 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0) |
| 7890 || (!curbuf->b_ind_unclosed_noignore | |
| 829 | 7891 && *look == '(' && ignore_paren_col == 0)) |
| 7 | 7892 { |
| 7893 if (cur_amount != MAXCOL) | |
| 7894 amount = cur_amount; | |
| 7895 } | |
| 7896 else | |
| 7897 { | |
| 5438 | 7898 /* Add b_ind_unclosed2 for each '(' before our matching one, |
| 7899 * but ignore (void) before the line (ignore_paren_col). */ | |
| 7 | 7900 col = our_paren_pos.col; |
| 834 | 7901 while ((int)our_paren_pos.col > ignore_paren_col) |
| 7 | 7902 { |
| 7903 --our_paren_pos.col; | |
| 7904 switch (*ml_get_pos(&our_paren_pos)) | |
| 7905 { | |
| 5438 | 7906 case '(': amount += curbuf->b_ind_unclosed2; |
| 7 | 7907 col = our_paren_pos.col; |
| 7908 break; | |
| 5438 | 7909 case ')': amount -= curbuf->b_ind_unclosed2; |
| 7 | 7910 col = MAXCOL; |
| 7911 break; | |
| 7912 } | |
| 7913 } | |
| 7914 | |
| 5438 | 7915 /* Use b_ind_unclosed once, when the first '(' is not inside |
| 7 | 7916 * braces */ |
| 7917 if (col == MAXCOL) | |
| 5438 | 7918 amount += curbuf->b_ind_unclosed; |
| 7 | 7919 else |
| 7920 { | |
| 7921 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7922 curwin->w_cursor.col = col; | |
| 6020 | 7923 if (find_match_paren_after_brace(curbuf->b_ind_maxparen) |
| 7924 != NULL) | |
| 5438 | 7925 amount += curbuf->b_ind_unclosed2; |
| 7 | 7926 else |
| 3454 | 7927 { |
| 7928 if (is_if_for_while) | |
| 5438 | 7929 amount += curbuf->b_ind_if_for_while; |
| 3454 | 7930 else |
| 5438 | 7931 amount += curbuf->b_ind_unclosed; |
| 3454 | 7932 } |
| 7 | 7933 } |
| 7934 /* | |
| 7935 * For a line starting with ')' use the minimum of the two | |
| 7936 * positions, to avoid giving it more indent than the previous | |
| 7937 * lines: | |
| 7938 * func_long_name( if (x | |
| 7939 * arg && yy | |
| 7940 * ) ^ not here ) ^ not here | |
| 7941 */ | |
| 7942 if (cur_amount < amount) | |
| 7943 amount = cur_amount; | |
| 7944 } | |
| 7945 } | |
| 7946 | |
| 7947 /* add extra indent for a comment */ | |
| 7948 if (cin_iscomment(theline)) | |
| 5438 | 7949 amount += curbuf->b_ind_comment; |
| 7 | 7950 } |
| 7951 else | |
| 7952 { | |
| 6030 | 7953 /* |
| 7954 * We are inside braces, there is a { before this line at the position | |
| 7955 * stored in tryposBrace. | |
| 6114 | 7956 * Make a copy of tryposBrace, it may point to pos_copy inside |
| 7957 * find_start_brace(), which may be changed somewhere. | |
| 6030 | 7958 */ |
| 6971 | 7959 tryposCopy = *tryposBrace; |
| 7960 tryposBrace = &tryposCopy; | |
| 7 | 7961 trypos = tryposBrace; |
| 7962 ourscope = trypos->lnum; | |
| 7963 start = ml_get(ourscope); | |
| 7964 | |
| 7965 /* | |
| 7966 * Now figure out how indented the line is in general. | |
| 7967 * If the brace was at the start of the line, we use that; | |
| 7968 * otherwise, check out the indentation of the line as | |
| 7969 * a whole and then add the "imaginary indent" to that. | |
| 7970 */ | |
| 7971 look = skipwhite(start); | |
| 7972 if (*look == '{') | |
| 7973 { | |
| 7974 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7975 amount = col; | |
| 7976 if (*start == '{') | |
| 7977 start_brace = BRACE_IN_COL0; | |
| 7978 else | |
| 7979 start_brace = BRACE_AT_START; | |
| 7980 } | |
| 7981 else | |
| 7982 { | |
| 6030 | 7983 /* That opening brace might have been on a continuation |
| 7984 * line. if so, find the start of the line. */ | |
| 7 | 7985 curwin->w_cursor.lnum = ourscope; |
| 7986 | |
| 6030 | 7987 /* Position the cursor over the rightmost paren, so that |
| 7988 * matching it will take us back to the start of the line. */ | |
| 7 | 7989 lnum = ourscope; |
| 7990 if (find_last_paren(start, '(', ')') | |
| 5442 | 7991 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) |
| 7992 != NULL) | |
| 7 | 7993 lnum = trypos->lnum; |
| 7994 | |
| 6030 | 7995 /* It could have been something like |
| 7 | 7996 * case 1: if (asdf && |
| 7997 * ldfd) { | |
| 7998 * } | |
| 7999 */ | |
| 6016 | 8000 if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label) |
| 8001 && cin_iscase(skipwhite(ml_get_curline()), FALSE)) | |
| 7 | 8002 amount = get_indent(); |
| 6016 | 8003 else if (curbuf->b_ind_js) |
| 8004 amount = get_indent_lnum(lnum); | |
| 7 | 8005 else |
| 5442 | 8006 amount = skip_label(lnum, &l); |
| 7 | 8007 |
| 8008 start_brace = BRACE_AT_END; | |
| 8009 } | |
| 8010 | |
| 6030 | 8011 /* For Javascript check if the line starts with "key:". */ |
| 8012 if (curbuf->b_ind_js) | |
| 8013 js_cur_has_key = cin_has_js_key(theline); | |
| 8014 | |
| 7 | 8015 /* |
| 6030 | 8016 * If we're looking at a closing brace, that's where |
| 7 | 8017 * we want to be. otherwise, add the amount of room |
| 8018 * that an indent is supposed to be. | |
| 8019 */ | |
| 8020 if (theline[0] == '}') | |
| 8021 { | |
| 8022 /* | |
| 8023 * they may want closing braces to line up with something | |
| 8024 * other than the open brace. indulge them, if so. | |
| 8025 */ | |
| 5438 | 8026 amount += curbuf->b_ind_close_extra; |
| 7 | 8027 } |
| 8028 else | |
| 8029 { | |
| 8030 /* | |
| 8031 * If we're looking at an "else", try to find an "if" | |
| 8032 * to match it with. | |
| 8033 * If we're looking at a "while", try to find a "do" | |
| 8034 * to match it with. | |
| 8035 */ | |
| 8036 lookfor = LOOKFOR_INITIAL; | |
| 8037 if (cin_iselse(theline)) | |
| 8038 lookfor = LOOKFOR_IF; | |
| 5442 | 8039 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */ |
| 7 | 8040 lookfor = LOOKFOR_DO; |
| 8041 if (lookfor != LOOKFOR_INITIAL) | |
| 8042 { | |
| 8043 curwin->w_cursor.lnum = cur_curpos.lnum; | |
| 5442 | 8044 if (find_match(lookfor, ourscope) == OK) |
| 7 | 8045 { |
| 8046 amount = get_indent(); /* XXX */ | |
| 8047 goto theend; | |
| 8048 } | |
| 8049 } | |
| 8050 | |
| 8051 /* | |
| 8052 * We get here if we are not on an "while-of-do" or "else" (or | |
| 8053 * failed to find a matching "if"). | |
| 8054 * Search backwards for something to line up with. | |
| 8055 * First set amount for when we don't find anything. | |
| 8056 */ | |
| 8057 | |
| 8058 /* | |
| 8059 * if the '{' is _really_ at the left margin, use the imaginary | |
| 8060 * location of a left-margin brace. Otherwise, correct the | |
| 5438 | 8061 * location for b_ind_open_extra. |
| 7 | 8062 */ |
| 8063 | |
| 8064 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */ | |
| 8065 { | |
| 5438 | 8066 amount = curbuf->b_ind_open_left_imag; |
| 2857 | 8067 lookfor_cpp_namespace = TRUE; |
| 8068 } | |
| 8069 else if (start_brace == BRACE_AT_START && | |
| 8070 lookfor_cpp_namespace) /* '{' is at start */ | |
| 8071 { | |
| 8072 | |
| 8073 lookfor_cpp_namespace = TRUE; | |
| 7 | 8074 } |
| 8075 else | |
| 8076 { | |
| 8077 if (start_brace == BRACE_AT_END) /* '{' is at end of line */ | |
| 2857 | 8078 { |
| 5438 | 8079 amount += curbuf->b_ind_open_imag; |
| 2857 | 8080 |
| 8081 l = skipwhite(ml_get_curline()); | |
| 8082 if (cin_is_cpp_namespace(l)) | |
| 5438 | 8083 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
|
8084 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
|
8085 amount += curbuf->b_ind_cpp_extern_c; |
| 2857 | 8086 } |
| 7 | 8087 else |
| 8088 { | |
| 5438 | 8089 /* Compensate for adding b_ind_open_extra later. */ |
| 8090 amount -= curbuf->b_ind_open_extra; | |
| 7 | 8091 if (amount < 0) |
| 8092 amount = 0; | |
| 8093 } | |
| 8094 } | |
| 8095 | |
| 8096 lookfor_break = FALSE; | |
| 8097 | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8098 if (cin_iscase(theline, FALSE)) /* it's a switch() label */ |
| 7 | 8099 { |
| 8100 lookfor = LOOKFOR_CASE; /* find a previous switch() label */ | |
| 5438 | 8101 amount += curbuf->b_ind_case; |
| 7 | 8102 } |
| 8103 else if (cin_isscopedecl(theline)) /* private:, ... */ | |
| 8104 { | |
| 8105 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */ | |
| 5438 | 8106 amount += curbuf->b_ind_scopedecl; |
| 7 | 8107 } |
| 8108 else | |
| 8109 { | |
| 5438 | 8110 if (curbuf->b_ind_case_break && cin_isbreak(theline)) |
| 8111 /* break; ... */ | |
| 7 | 8112 lookfor_break = TRUE; |
| 8113 | |
| 8114 lookfor = LOOKFOR_INITIAL; | |
| 5438 | 8115 /* b_ind_level from start of block */ |
| 8116 amount += curbuf->b_ind_level; | |
| 7 | 8117 } |
| 8118 scope_amount = amount; | |
| 8119 whilelevel = 0; | |
| 8120 | |
| 8121 /* | |
| 8122 * Search backwards. If we find something we recognize, line up | |
| 8123 * with that. | |
| 8124 * | |
| 6030 | 8125 * If we're looking at an open brace, indent |
| 7 | 8126 * the usual amount relative to the conditional |
| 8127 * that opens the block. | |
| 8128 */ | |
| 8129 curwin->w_cursor = cur_curpos; | |
| 8130 for (;;) | |
| 8131 { | |
| 8132 curwin->w_cursor.lnum--; | |
| 8133 curwin->w_cursor.col = 0; | |
| 8134 | |
| 8135 /* | |
| 8136 * If we went all the way back to the start of our scope, line | |
| 8137 * up with it. | |
| 8138 */ | |
| 8139 if (curwin->w_cursor.lnum <= ourscope) | |
| 8140 { | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8141 /* We reached end of scope: |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8142 * If looking for a enum or structure initialization |
| 7 | 8143 * go further back: |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8144 * If it is an initializer (enum xxx or xxx =), then |
| 7 | 8145 * don't add ind_continuation, otherwise it is a variable |
| 8146 * declaration: | |
| 8147 * int x, | |
| 8148 * here; <-- add ind_continuation | |
| 8149 */ | |
| 8150 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8151 { | |
| 8152 if (curwin->w_cursor.lnum == 0 | |
| 8153 || curwin->w_cursor.lnum | |
| 5438 | 8154 < ourscope - curbuf->b_ind_maxparen) |
| 7 | 8155 { |
| 5438 | 8156 /* nothing found (abuse curbuf->b_ind_maxparen as |
| 8157 * limit) assume terminated line (i.e. a variable | |
| 7 | 8158 * initialization) */ |
| 8159 if (cont_amount > 0) | |
| 8160 amount = cont_amount; | |
| 5438 | 8161 else if (!curbuf->b_ind_js) |
| 7 | 8162 amount += ind_continuation; |
| 8163 break; | |
| 8164 } | |
| 8165 | |
| 8166 l = ml_get_curline(); | |
| 8167 | |
| 8168 /* | |
| 6971 | 8169 * If we're in a comment or raw string now, skip to |
| 8170 * the start of it. | |
| 7 | 8171 */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8172 trypos = ind_find_start_CORS(NULL); |
| 7 | 8173 if (trypos != NULL) |
| 8174 { | |
| 8175 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8176 curwin->w_cursor.col = 0; |
| 7 | 8177 continue; |
| 8178 } | |
| 8179 | |
| 8180 /* | |
| 8181 * Skip preprocessor directives and blank lines. | |
| 8182 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8183 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
|
8184 &amount)) |
| 7 | 8185 continue; |
| 8186 | |
| 8187 if (cin_nocode(l)) | |
| 8188 continue; | |
| 8189 | |
| 8190 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8191 | |
| 8192 /* | |
| 8193 * If we are at top level and the line looks like a | |
| 8194 * function declaration, we are done | |
| 8195 * (it's a variable declaration). | |
| 8196 */ | |
| 8197 if (start_brace != BRACE_IN_COL0 | |
| 5442 | 8198 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) |
| 7 | 8199 { |
| 8200 /* if the line is terminated with another ',' | |
| 8201 * it is a continued variable initialization. | |
| 8202 * don't add extra indent. | |
| 8203 * TODO: does not work, if a function | |
| 8204 * declaration is split over multiple lines: | |
| 8205 * cin_isfuncdecl returns FALSE then. | |
| 8206 */ | |
| 8207 if (terminated == ',') | |
| 8208 break; | |
| 8209 | |
| 8210 /* if it es a enum declaration or an assignment, | |
| 8211 * we are done. | |
| 8212 */ | |
| 8213 if (terminated != ';' && cin_isinit()) | |
| 8214 break; | |
| 8215 | |
| 8216 /* nothing useful found */ | |
| 8217 if (terminated == 0 || terminated == '{') | |
| 8218 continue; | |
| 8219 } | |
| 8220 | |
| 8221 if (terminated != ';') | |
| 8222 { | |
| 8223 /* Skip parens and braces. Position the cursor | |
| 8224 * over the rightmost paren, so that matching it | |
| 8225 * will take us back to the start of the line. | |
| 8226 */ /* XXX */ | |
| 8227 trypos = NULL; | |
| 8228 if (find_last_paren(l, '(', ')')) | |
| 5438 | 8229 trypos = find_match_paren( |
| 5442 | 8230 curbuf->b_ind_maxparen); |
| 7 | 8231 |
| 8232 if (trypos == NULL && find_last_paren(l, '{', '}')) | |
| 5442 | 8233 trypos = find_start_brace(); |
| 7 | 8234 |
| 8235 if (trypos != NULL) | |
| 8236 { | |
| 8237 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8238 curwin->w_cursor.col = 0; |
| 7 | 8239 continue; |
| 8240 } | |
| 8241 } | |
| 8242 | |
| 8243 /* it's a variable declaration, add indentation | |
| 8244 * like in | |
| 8245 * int a, | |
| 8246 * b; | |
| 8247 */ | |
| 8248 if (cont_amount > 0) | |
| 8249 amount = cont_amount; | |
| 8250 else | |
| 8251 amount += ind_continuation; | |
| 8252 } | |
| 8253 else if (lookfor == LOOKFOR_UNTERM) | |
| 8254 { | |
| 8255 if (cont_amount > 0) | |
| 8256 amount = cont_amount; | |
| 8257 else | |
| 8258 amount += ind_continuation; | |
| 8259 } | |
| 3123 | 8260 else |
| 2857 | 8261 { |
| 3123 | 8262 if (lookfor != LOOKFOR_TERM |
| 6691 | 8263 && lookfor != LOOKFOR_CPP_BASECLASS |
| 8264 && lookfor != LOOKFOR_COMMA) | |
| 2857 | 8265 { |
| 3123 | 8266 amount = scope_amount; |
| 8267 if (theline[0] == '{') | |
| 8268 { | |
| 5438 | 8269 amount += curbuf->b_ind_open_extra; |
| 8270 added_to_amount = curbuf->b_ind_open_extra; | |
| 3123 | 8271 } |
| 2857 | 8272 } |
| 8273 | |
| 3123 | 8274 if (lookfor_cpp_namespace) |
| 2857 | 8275 { |
| 3123 | 8276 /* |
| 8277 * Looking for C++ namespace, need to look further | |
| 8278 * back. | |
| 8279 */ | |
| 8280 if (curwin->w_cursor.lnum == ourscope) | |
| 8281 continue; | |
| 8282 | |
| 8283 if (curwin->w_cursor.lnum == 0 | |
| 8284 || curwin->w_cursor.lnum | |
| 8285 < ourscope - FIND_NAMESPACE_LIM) | |
| 8286 break; | |
| 8287 | |
| 8288 l = ml_get_curline(); | |
| 8289 | |
| 6971 | 8290 /* If we're in a comment or raw string now, skip |
| 8291 * 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
|
8292 trypos = ind_find_start_CORS(NULL); |
| 3123 | 8293 if (trypos != NULL) |
| 8294 { | |
| 8295 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8296 curwin->w_cursor.col = 0; | |
| 8297 continue; | |
| 8298 } | |
| 8299 | |
| 8300 /* 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
|
8301 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
|
8302 &amount)) |
| 3123 | 8303 continue; |
| 8304 | |
| 8305 /* Finally the actual check for "namespace". */ | |
| 8306 if (cin_is_cpp_namespace(l)) | |
| 8307 { | |
| 5438 | 8308 amount += curbuf->b_ind_cpp_namespace |
| 8309 - added_to_amount; | |
| 3123 | 8310 break; |
| 8311 } | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8312 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
|
8313 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8314 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
|
8315 - added_to_amount; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8316 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8317 } |
| 3123 | 8318 |
| 8319 if (cin_nocode(l)) | |
| 8320 continue; | |
| 2857 | 8321 } |
| 7 | 8322 } |
| 8323 break; | |
| 8324 } | |
| 8325 | |
| 8326 /* | |
| 6971 | 8327 * If we're in a comment or raw string now, skip to the start |
| 8328 * of it. | |
| 7 | 8329 */ /* XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8330 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL) |
| 7 | 8331 { |
| 8332 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8333 curwin->w_cursor.col = 0; |
| 7 | 8334 continue; |
| 8335 } | |
| 8336 | |
| 8337 l = ml_get_curline(); | |
| 8338 | |
| 8339 /* | |
| 8340 * If this is a switch() label, may line up relative to that. | |
| 827 | 8341 * If this is a C++ scope declaration, do the same. |
| 7 | 8342 */ |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8343 iscase = cin_iscase(l, FALSE); |
| 7 | 8344 if (iscase || cin_isscopedecl(l)) |
| 8345 { | |
| 8346 /* we are only looking for cpp base class | |
| 8347 * declaration/initialization any longer */ | |
| 8348 if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8349 break; | |
| 8350 | |
| 8351 /* When looking for a "do" we are not interested in | |
| 8352 * labels. */ | |
| 8353 if (whilelevel > 0) | |
| 8354 continue; | |
| 8355 | |
| 8356 /* | |
| 8357 * case xx: | |
| 8358 * c = 99 + <- this indent plus continuation | |
| 8359 *-> here; | |
| 8360 */ | |
| 8361 if (lookfor == LOOKFOR_UNTERM | |
| 8362 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8363 { | |
| 8364 if (cont_amount > 0) | |
| 8365 amount = cont_amount; | |
| 8366 else | |
| 8367 amount += ind_continuation; | |
| 8368 break; | |
| 8369 } | |
| 8370 | |
| 8371 /* | |
| 8372 * case xx: <- line up with this case | |
| 8373 * x = 333; | |
| 8374 * case yy: | |
| 8375 */ | |
| 8376 if ( (iscase && lookfor == LOOKFOR_CASE) | |
| 8377 || (iscase && lookfor_break) | |
| 8378 || (!iscase && lookfor == LOOKFOR_SCOPEDECL)) | |
| 8379 { | |
| 8380 /* | |
| 8381 * Check that this case label is not for another | |
| 8382 * switch() | |
| 8383 */ /* XXX */ | |
| 5442 | 8384 if ((trypos = find_start_brace()) == NULL |
| 5438 | 8385 || trypos->lnum == ourscope) |
| 7 | 8386 { |
| 8387 amount = get_indent(); /* XXX */ | |
| 8388 break; | |
| 8389 } | |
| 8390 continue; | |
| 8391 } | |
| 8392 | |
| 8393 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */ | |
| 8394 | |
| 8395 /* | |
| 8396 * case xx: if (cond) <- line up with this if | |
| 8397 * y = y + 1; | |
| 8398 * -> s = 99; | |
| 8399 * | |
| 8400 * case xx: | |
| 8401 * if (cond) <- line up with this line | |
| 8402 * y = y + 1; | |
| 8403 * -> s = 99; | |
| 8404 */ | |
| 8405 if (lookfor == LOOKFOR_TERM) | |
| 8406 { | |
| 8407 if (n) | |
| 8408 amount = n; | |
| 8409 | |
| 8410 if (!lookfor_break) | |
| 8411 break; | |
| 8412 } | |
| 8413 | |
| 8414 /* | |
| 8415 * case xx: x = x + 1; <- line up with this x | |
| 8416 * -> y = y + 1; | |
| 8417 * | |
| 8418 * case xx: if (cond) <- line up with this if | |
| 8419 * -> y = y + 1; | |
| 8420 */ | |
| 8421 if (n) | |
| 8422 { | |
| 8423 amount = n; | |
| 8424 l = after_label(ml_get_curline()); | |
| 8425 if (l != NULL && cin_is_cinword(l)) | |
| 829 | 8426 { |
| 8427 if (theline[0] == '{') | |
| 5438 | 8428 amount += curbuf->b_ind_open_extra; |
| 829 | 8429 else |
| 5438 | 8430 amount += curbuf->b_ind_level |
| 8431 + curbuf->b_ind_no_brace; | |
| 829 | 8432 } |
| 7 | 8433 break; |
| 8434 } | |
| 8435 | |
| 8436 /* | |
| 8437 * Try to get the indent of a statement before the switch | |
| 8438 * label. If nothing is found, line up relative to the | |
| 8439 * switch label. | |
| 8440 * break; <- may line up with this line | |
| 8441 * case xx: | |
| 8442 * -> y = 1; | |
| 8443 */ | |
| 8444 scope_amount = get_indent() + (iscase /* XXX */ | |
| 5438 | 8445 ? curbuf->b_ind_case_code |
| 8446 : curbuf->b_ind_scopedecl_code); | |
| 8447 lookfor = curbuf->b_ind_case_break | |
| 8448 ? LOOKFOR_NOBREAK : LOOKFOR_ANY; | |
| 7 | 8449 continue; |
| 8450 } | |
| 8451 | |
| 8452 /* | |
| 8453 * Looking for a switch() label or C++ scope declaration, | |
| 8454 * ignore other lines, skip {}-blocks. | |
| 8455 */ | |
| 8456 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL) | |
| 8457 { | |
| 5442 | 8458 if (find_last_paren(l, '{', '}') |
| 8459 && (trypos = find_start_brace()) != NULL) | |
| 1550 | 8460 { |
| 7 | 8461 curwin->w_cursor.lnum = trypos->lnum + 1; |
| 1550 | 8462 curwin->w_cursor.col = 0; |
| 8463 } | |
| 7 | 8464 continue; |
| 8465 } | |
| 8466 | |
| 8467 /* | |
| 8468 * Ignore jump labels with nothing after them. | |
| 8469 */ | |
| 5442 | 8470 if (!curbuf->b_ind_js && cin_islabel()) |
| 7 | 8471 { |
| 8472 l = after_label(ml_get_curline()); | |
| 8473 if (l == NULL || cin_nocode(l)) | |
| 8474 continue; | |
| 8475 } | |
| 8476 | |
| 8477 /* | |
| 8478 * Ignore #defines, #if, etc. | |
| 8479 * Ignore comment and empty lines. | |
| 8480 * (need to get the line again, cin_islabel() may have | |
| 8481 * unlocked it) | |
| 8482 */ | |
| 8483 l = ml_get_curline(); | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8484 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount) |
| 7 | 8485 || cin_nocode(l)) |
| 8486 continue; | |
| 8487 | |
| 8488 /* | |
| 8489 * Are we at the start of a cpp base class declaration or | |
| 8490 * constructor initialization? | |
| 8491 */ /* XXX */ | |
| 827 | 8492 n = FALSE; |
| 5438 | 8493 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0) |
| 827 | 8494 { |
| 6803 | 8495 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); |
| 827 | 8496 l = ml_get_curline(); |
| 8497 } | |
| 8498 if (n) | |
| 7 | 8499 { |
| 8500 if (lookfor == LOOKFOR_UNTERM) | |
| 8501 { | |
| 8502 if (cont_amount > 0) | |
| 8503 amount = cont_amount; | |
| 8504 else | |
| 8505 amount += ind_continuation; | |
| 8506 } | |
| 828 | 8507 else if (theline[0] == '{') |
| 7 | 8508 { |
| 828 | 8509 /* Need to find start of the declaration. */ |
| 8510 lookfor = LOOKFOR_UNTERM; | |
| 8511 ind_continuation = 0; | |
| 8512 continue; | |
| 7 | 8513 } |
| 8514 else | |
| 828 | 8515 /* XXX */ |
| 6803 | 8516 amount = get_baseclass_amount( |
| 8517 cache_cpp_baseclass.lpos.col); | |
| 7 | 8518 break; |
| 8519 } | |
| 8520 else if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8521 { | |
| 8522 /* only look, whether there is a cpp base class | |
| 827 | 8523 * declaration or initialization before the opening brace. |
| 8524 */ | |
| 7 | 8525 if (cin_isterminated(l, TRUE, FALSE)) |
| 8526 break; | |
| 8527 else | |
| 8528 continue; | |
| 8529 } | |
| 8530 | |
| 8531 /* | |
| 8532 * What happens next depends on the line being terminated. | |
| 8533 * If terminated with a ',' only consider it terminating if | |
| 1224 | 8534 * there is another unterminated statement behind, eg: |
| 7 | 8535 * 123, |
| 8536 * sizeof | |
| 8537 * here | |
| 8538 * Otherwise check whether it is a enumeration or structure | |
| 8539 * initialisation (not indented) or a variable declaration | |
| 8540 * (indented). | |
| 8541 */ | |
| 8542 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8543 | |
| 6030 | 8544 if (js_cur_has_key) |
| 8545 { | |
| 8546 js_cur_has_key = 0; /* only check the first line */ | |
| 8547 if (curbuf->b_ind_js && terminated == ',') | |
| 8548 { | |
| 8549 /* For Javascript we might be inside an object: | |
| 8550 * key: something, <- align with this | |
| 8551 * key: something | |
| 8552 * or: | |
| 8553 * key: something + <- align with this | |
| 8554 * something, | |
| 8555 * key: something | |
| 8556 */ | |
| 8557 lookfor = LOOKFOR_JS_KEY; | |
| 8558 } | |
| 8559 } | |
| 8560 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l)) | |
| 8561 { | |
| 8562 amount = get_indent(); | |
| 8563 break; | |
| 8564 } | |
| 6691 | 8565 if (lookfor == LOOKFOR_COMMA) |
| 6030 | 8566 { |
| 6691 | 8567 if (tryposBrace != NULL && tryposBrace->lnum |
| 8568 >= curwin->w_cursor.lnum) | |
| 8569 break; | |
| 8570 if (terminated == ',') | |
| 6030 | 8571 /* line below current line is the one that starts a |
| 8572 * (possibly broken) line ending in a comma. */ | |
| 8573 break; | |
| 6691 | 8574 else |
| 8575 { | |
| 8576 amount = get_indent(); | |
| 8577 if (curwin->w_cursor.lnum - 1 == ourscope) | |
| 8578 /* line above is start of the scope, thus current | |
| 8579 * line is the one that stars a (possibly broken) | |
| 8580 * line ending in a comma. */ | |
| 8581 break; | |
| 8582 } | |
| 6030 | 8583 } |
| 8584 | |
| 7 | 8585 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM |
| 8586 && terminated == ',')) | |
| 8587 { | |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8588 if (lookfor != LOOKFOR_ENUM_OR_INIT && |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8589 (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '[')) |
| 6691 | 8590 amount += ind_continuation; |
| 7 | 8591 /* |
| 8592 * if we're in the middle of a paren thing, | |
| 8593 * go back to the line that starts it so | |
| 8594 * we can get the right prevailing indent | |
| 8595 * if ( foo && | |
| 8596 * bar ) | |
| 8597 */ | |
| 8598 /* | |
| 6030 | 8599 * Position the cursor over the rightmost paren, so that |
| 7 | 8600 * matching it will take us back to the start of the line. |
| 6030 | 8601 * Ignore a match before the start of the block. |
| 7 | 8602 */ |
| 8603 (void)find_last_paren(l, '(', ')'); | |
| 5442 | 8604 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos)); |
| 6030 | 8605 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum |
| 8606 || (trypos->lnum == tryposBrace->lnum | |
| 8607 && trypos->col < tryposBrace->col))) | |
| 8608 trypos = NULL; | |
| 7 | 8609 |
| 8610 /* | |
| 8611 * If we are looking for ',', we also look for matching | |
| 8612 * braces. | |
| 8613 */ | |
| 828 | 8614 if (trypos == NULL && terminated == ',' |
| 8615 && find_last_paren(l, '{', '}')) | |
| 5442 | 8616 trypos = find_start_brace(); |
| 7 | 8617 |
| 8618 if (trypos != NULL) | |
| 8619 { | |
| 8620 /* | |
| 8621 * Check if we are on a case label now. This is | |
| 8622 * handled above. | |
| 8623 * case xx: if ( asdf && | |
| 8624 * asdf) | |
| 8625 */ | |
| 1550 | 8626 curwin->w_cursor = *trypos; |
| 7 | 8627 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
|
8628 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8629 { |
| 8630 ++curwin->w_cursor.lnum; | |
| 1550 | 8631 curwin->w_cursor.col = 0; |
| 7 | 8632 continue; |
| 8633 } | |
| 8634 } | |
| 8635 | |
| 8636 /* | |
| 8637 * Skip over continuation lines to find the one to get the | |
| 8638 * indent from | |
| 8639 * char *usethis = "bla\ | |
| 8640 * bla", | |
| 8641 * here; | |
| 8642 */ | |
| 8643 if (terminated == ',') | |
| 8644 { | |
| 8645 while (curwin->w_cursor.lnum > 1) | |
| 8646 { | |
| 8647 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 8648 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 8649 break; | |
| 8650 --curwin->w_cursor.lnum; | |
| 1550 | 8651 curwin->w_cursor.col = 0; |
| 7 | 8652 } |
| 8653 } | |
| 8654 | |
| 8655 /* | |
| 8656 * Get indent and pointer to text for current line, | |
| 8657 * ignoring any jump label. XXX | |
| 8658 */ | |
| 6030 | 8659 if (curbuf->b_ind_js) |
| 8660 cur_amount = get_indent(); | |
| 8661 else | |
| 5442 | 8662 cur_amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8663 /* |
| 8664 * If this is just above the line we are indenting, and it | |
| 8665 * starts with a '{', line it up with this line. | |
| 8666 * while (not) | |
| 8667 * -> { | |
| 8668 * } | |
| 8669 */ | |
| 8670 if (terminated != ',' && lookfor != LOOKFOR_TERM | |
| 8671 && theline[0] == '{') | |
| 8672 { | |
| 8673 amount = cur_amount; | |
| 8674 /* | |
| 5438 | 8675 * Only add b_ind_open_extra when the current line |
| 7 | 8676 * doesn't start with a '{', which must have a match |
| 8677 * in the same line (scope is the same). Probably: | |
| 8678 * { 1, 2 }, | |
| 8679 * -> { 3, 4 } | |
| 8680 */ | |
| 8681 if (*skipwhite(l) != '{') | |
| 5438 | 8682 amount += curbuf->b_ind_open_extra; |
| 8683 | |
| 6030 | 8684 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js) |
| 7 | 8685 { |
| 8686 /* have to look back, whether it is a cpp base | |
| 8687 * class declaration or initialization */ | |
| 8688 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8689 continue; | |
| 8690 } | |
| 8691 break; | |
| 8692 } | |
| 8693 | |
| 8694 /* | |
| 8695 * Check if we are after an "if", "while", etc. | |
| 8696 * Also allow " } else". | |
| 8697 */ | |
| 8698 if (cin_is_cinword(l) || cin_iselse(skipwhite(l))) | |
| 8699 { | |
| 8700 /* | |
| 8701 * Found an unterminated line after an if (), line up | |
| 8702 * with the last one. | |
| 8703 * if (cond) | |
| 8704 * 100 + | |
| 8705 * -> here; | |
| 8706 */ | |
| 8707 if (lookfor == LOOKFOR_UNTERM | |
| 8708 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8709 { | |
| 8710 if (cont_amount > 0) | |
| 8711 amount = cont_amount; | |
| 8712 else | |
| 8713 amount += ind_continuation; | |
| 8714 break; | |
| 8715 } | |
| 8716 | |
| 8717 /* | |
| 8718 * If this is just above the line we are indenting, we | |
| 8719 * are finished. | |
| 8720 * while (not) | |
| 8721 * -> here; | |
| 8722 * Otherwise this indent can be used when the line | |
| 8723 * before this is terminated. | |
| 8724 * yyy; | |
| 8725 * if (stat) | |
| 8726 * while (not) | |
| 8727 * xxx; | |
| 8728 * -> here; | |
| 8729 */ | |
| 8730 amount = cur_amount; | |
| 8731 if (theline[0] == '{') | |
| 5438 | 8732 amount += curbuf->b_ind_open_extra; |
| 7 | 8733 if (lookfor != LOOKFOR_TERM) |
| 8734 { | |
| 5438 | 8735 amount += curbuf->b_ind_level |
| 8736 + curbuf->b_ind_no_brace; | |
| 7 | 8737 break; |
| 8738 } | |
| 8739 | |
| 8740 /* | |
| 8741 * Special trick: when expecting the while () after a | |
| 8742 * do, line up with the while() | |
| 8743 * do | |
| 8744 * x = 1; | |
| 8745 * -> here | |
| 8746 */ | |
| 8747 l = skipwhite(ml_get_curline()); | |
| 8748 if (cin_isdo(l)) | |
| 8749 { | |
| 8750 if (whilelevel == 0) | |
| 8751 break; | |
| 8752 --whilelevel; | |
| 8753 } | |
| 8754 | |
| 8755 /* | |
| 8756 * When searching for a terminated line, don't use the | |
| 2855 | 8757 * one between the "if" and the matching "else". |
| 7 | 8758 * Need to use the scope of this "else". XXX |
| 8759 * If whilelevel != 0 continue looking for a "do {". | |
| 8760 */ | |
| 2855 | 8761 if (cin_iselse(l) && whilelevel == 0) |
| 8762 { | |
| 8763 /* If we're looking at "} else", let's make sure we | |
| 8764 * find the opening brace of the enclosing scope, | |
| 8765 * not the one from "if () {". */ | |
| 8766 if (*l == '}') | |
| 8767 curwin->w_cursor.col = | |
| 2861 | 8768 (colnr_T)(l - ml_get_curline()) + 1; |
| 2855 | 8769 |
| 5442 | 8770 if ((trypos = find_start_brace()) == NULL |
| 8771 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8772 == FAIL) | |
| 2855 | 8773 break; |
| 8774 } | |
| 7 | 8775 } |
| 8776 | |
| 8777 /* | |
| 8778 * If we're below an unterminated line that is not an | |
| 8779 * "if" or something, we may line up with this line or | |
| 1224 | 8780 * add something for a continuation line, depending on |
| 7 | 8781 * the line before this one. |
| 8782 */ | |
| 8783 else | |
| 8784 { | |
| 8785 /* | |
| 8786 * Found two unterminated lines on a row, line up with | |
| 8787 * the last one. | |
| 8788 * c = 99 + | |
| 8789 * 100 + | |
| 8790 * -> here; | |
| 8791 */ | |
| 8792 if (lookfor == LOOKFOR_UNTERM) | |
| 8793 { | |
| 8794 /* When line ends in a comma add extra indent */ | |
| 8795 if (terminated == ',') | |
| 8796 amount += ind_continuation; | |
| 8797 break; | |
| 8798 } | |
| 8799 | |
| 8800 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8801 { | |
| 8802 /* Found two lines ending in ',', lineup with the | |
| 8803 * lowest one, but check for cpp base class | |
| 8804 * declaration/initialization, if it is an | |
| 8805 * opening brace or we are looking just for | |
| 8806 * enumerations/initializations. */ | |
| 8807 if (terminated == ',') | |
| 8808 { | |
| 5438 | 8809 if (curbuf->b_ind_cpp_baseclass == 0) |
| 7 | 8810 break; |
| 8811 | |
| 8812 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8813 continue; | |
| 8814 } | |
| 8815 | |
| 8816 /* Ignore unterminated lines in between, but | |
| 8817 * reduce indent. */ | |
| 8818 if (amount > cur_amount) | |
| 8819 amount = cur_amount; | |
| 8820 } | |
| 8821 else | |
| 8822 { | |
| 8823 /* | |
| 8824 * Found first unterminated line on a row, may | |
| 8825 * line up with this line, remember its indent | |
| 8826 * 100 + | |
| 8827 * -> here; | |
| 8828 */ | |
| 6691 | 8829 l = ml_get_curline(); |
| 7 | 8830 amount = cur_amount; |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8831 |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8832 n = (int)STRLEN(l); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8833 if (terminated == ',' && (*skipwhite(l) == ']' |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8834 || (n >=2 && l[n - 2] == ']'))) |
| 6691 | 8835 break; |
| 7 | 8836 |
| 8837 /* | |
| 8838 * If previous line ends in ',', check whether we | |
| 8839 * are in an initialization or enum | |
| 8840 * struct xxx = | |
| 8841 * { | |
| 8842 * sizeof a, | |
| 8843 * 124 }; | |
| 8844 * or a normal possible continuation line. | |
| 8845 * but only, of no other statement has been found | |
| 8846 * yet. | |
| 8847 */ | |
| 8848 if (lookfor == LOOKFOR_INITIAL && terminated == ',') | |
| 8849 { | |
| 6030 | 8850 if (curbuf->b_ind_js) |
| 8851 { | |
| 8852 /* Search for a line ending in a comma | |
| 8853 * and line up with the line below it | |
| 8854 * (could be the current line). | |
| 8855 * some = [ | |
| 8856 * 1, <- line up here | |
| 8857 * 2, | |
| 8858 * some = [ | |
| 8859 * 3 + <- line up here | |
| 8860 * 4 * | |
| 8861 * 5, | |
| 8862 * 6, | |
| 8863 */ | |
| 6691 | 8864 if (cin_iscomment(skipwhite(l))) |
| 8865 break; | |
| 8866 lookfor = LOOKFOR_COMMA; | |
| 6030 | 8867 trypos = find_match_char('[', |
| 8868 curbuf->b_ind_maxparen); | |
| 8869 if (trypos != NULL) | |
| 8870 { | |
| 8871 if (trypos->lnum | |
| 8872 == curwin->w_cursor.lnum - 1) | |
| 8873 { | |
| 8874 /* Current line is first inside | |
| 8875 * [], line up with it. */ | |
| 8876 break; | |
| 8877 } | |
| 8878 ourscope = trypos->lnum; | |
| 8879 } | |
| 8880 } | |
| 8881 else | |
| 8882 { | |
| 8883 lookfor = LOOKFOR_ENUM_OR_INIT; | |
| 8884 cont_amount = cin_first_id_amount(); | |
| 8885 } | |
| 7 | 8886 } |
| 8887 else | |
| 8888 { | |
| 8889 if (lookfor == LOOKFOR_INITIAL | |
| 8890 && *l != NUL | |
| 8891 && l[STRLEN(l) - 1] == '\\') | |
| 8892 /* XXX */ | |
| 8893 cont_amount = cin_get_equal_amount( | |
| 8894 curwin->w_cursor.lnum); | |
| 6030 | 8895 if (lookfor != LOOKFOR_TERM |
| 6691 | 8896 && 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
|
8897 && lookfor != LOOKFOR_COMMA |
|
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8898 && raw_string_start != curwin->w_cursor.lnum) |
| 7 | 8899 lookfor = LOOKFOR_UNTERM; |
| 8900 } | |
| 8901 } | |
| 8902 } | |
| 8903 } | |
| 8904 | |
| 8905 /* | |
| 8906 * Check if we are after a while (cond); | |
| 8907 * If so: Ignore until the matching "do". | |
| 8908 */ | |
| 6030 | 8909 else if (cin_iswhileofdo_end(terminated)) /* XXX */ |
| 7 | 8910 { |
| 8911 /* | |
| 8912 * Found an unterminated line after a while ();, line up | |
| 8913 * with the last one. | |
| 8914 * while (cond); | |
| 8915 * 100 + <- line up with this one | |
| 8916 * -> here; | |
| 8917 */ | |
| 8918 if (lookfor == LOOKFOR_UNTERM | |
| 8919 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8920 { | |
| 8921 if (cont_amount > 0) | |
| 8922 amount = cont_amount; | |
| 8923 else | |
| 8924 amount += ind_continuation; | |
| 8925 break; | |
| 8926 } | |
| 8927 | |
| 8928 if (whilelevel == 0) | |
| 8929 { | |
| 8930 lookfor = LOOKFOR_TERM; | |
| 8931 amount = get_indent(); /* XXX */ | |
| 8932 if (theline[0] == '{') | |
| 5438 | 8933 amount += curbuf->b_ind_open_extra; |
| 7 | 8934 } |
| 8935 ++whilelevel; | |
| 8936 } | |
| 8937 | |
| 8938 /* | |
| 8939 * We are after a "normal" statement. | |
| 8940 * If we had another statement we can stop now and use the | |
| 8941 * indent of that other statement. | |
| 8942 * Otherwise the indent of the current statement may be used, | |
| 8943 * search backwards for the next "normal" statement. | |
| 8944 */ | |
| 8945 else | |
| 8946 { | |
| 8947 /* | |
| 8948 * Skip single break line, if before a switch label. It | |
| 8949 * may be lined up with the case label. | |
| 8950 */ | |
| 8951 if (lookfor == LOOKFOR_NOBREAK | |
| 8952 && cin_isbreak(skipwhite(ml_get_curline()))) | |
| 8953 { | |
| 8954 lookfor = LOOKFOR_ANY; | |
| 8955 continue; | |
| 8956 } | |
| 8957 | |
| 8958 /* | |
| 8959 * Handle "do {" line. | |
| 8960 */ | |
| 8961 if (whilelevel > 0) | |
| 8962 { | |
| 8963 l = cin_skipcomment(ml_get_curline()); | |
| 8964 if (cin_isdo(l)) | |
| 8965 { | |
| 8966 amount = get_indent(); /* XXX */ | |
| 8967 --whilelevel; | |
| 8968 continue; | |
| 8969 } | |
| 8970 } | |
| 8971 | |
| 8972 /* | |
| 8973 * Found a terminated line above an unterminated line. Add | |
| 8974 * the amount for a continuation line. | |
| 8975 * x = 1; | |
| 8976 * y = foo + | |
| 8977 * -> here; | |
| 8978 * or | |
| 8979 * int x = 1; | |
| 8980 * int foo, | |
| 8981 * -> here; | |
| 8982 */ | |
| 8983 if (lookfor == LOOKFOR_UNTERM | |
| 8984 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8985 { | |
| 8986 if (cont_amount > 0) | |
| 8987 amount = cont_amount; | |
| 8988 else | |
| 8989 amount += ind_continuation; | |
| 8990 break; | |
| 8991 } | |
| 8992 | |
| 8993 /* | |
| 8994 * Found a terminated line above a terminated line or "if" | |
| 8995 * etc. line. Use the amount of the line below us. | |
| 8996 * x = 1; x = 1; | |
| 8997 * if (asdf) y = 2; | |
| 8998 * while (asdf) ->here; | |
| 8999 * here; | |
| 9000 * ->foo; | |
| 9001 */ | |
| 9002 if (lookfor == LOOKFOR_TERM) | |
| 9003 { | |
| 9004 if (!lookfor_break && whilelevel == 0) | |
| 9005 break; | |
| 9006 } | |
| 9007 | |
| 9008 /* | |
| 9009 * First line above the one we're indenting is terminated. | |
| 9010 * To know what needs to be done look further backward for | |
| 9011 * a terminated line. | |
| 9012 */ | |
| 9013 else | |
| 9014 { | |
| 9015 /* | |
| 9016 * position the cursor over the rightmost paren, so | |
| 9017 * that matching it will take us back to the start of | |
| 9018 * the line. Helps for: | |
| 9019 * func(asdr, | |
| 9020 * asdfasdf); | |
| 9021 * here; | |
| 9022 */ | |
| 9023 term_again: | |
| 9024 l = ml_get_curline(); | |
| 9025 if (find_last_paren(l, '(', ')') | |
| 5438 | 9026 && (trypos = find_match_paren( |
| 5442 | 9027 curbuf->b_ind_maxparen)) != NULL) |
| 7 | 9028 { |
| 9029 /* | |
| 9030 * Check if we are on a case label now. This is | |
| 9031 * handled above. | |
| 9032 * case xx: if ( asdf && | |
| 9033 * asdf) | |
| 9034 */ | |
| 1550 | 9035 curwin->w_cursor = *trypos; |
| 7 | 9036 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
|
9037 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 9038 { |
| 9039 ++curwin->w_cursor.lnum; | |
| 1550 | 9040 curwin->w_cursor.col = 0; |
| 7 | 9041 continue; |
| 9042 } | |
| 9043 } | |
| 9044 | |
| 9045 /* When aligning with the case statement, don't align | |
| 9046 * with a statement after it. | |
| 9047 * case 1: { <-- don't use this { position | |
| 9048 * stat; | |
| 9049 * } | |
| 9050 * case 2: | |
| 9051 * stat; | |
| 9052 * } | |
| 9053 */ | |
| 5438 | 9054 iscase = (curbuf->b_ind_keep_case_label |
| 9055 && cin_iscase(l, FALSE)); | |
| 7 | 9056 |
| 9057 /* | |
| 9058 * Get indent and pointer to text for current line, | |
| 9059 * ignoring any jump label. | |
| 9060 */ | |
| 5442 | 9061 amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 9062 |
| 9063 if (theline[0] == '{') | |
| 5438 | 9064 amount += curbuf->b_ind_open_extra; |
| 9065 /* See remark above: "Only add b_ind_open_extra.." */ | |
| 827 | 9066 l = skipwhite(l); |
| 9067 if (*l == '{') | |
| 5438 | 9068 amount -= curbuf->b_ind_open_extra; |
| 7 | 9069 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM; |
| 9070 | |
| 9071 /* | |
| 827 | 9072 * When a terminated line starts with "else" skip to |
| 9073 * the matching "if": | |
| 9074 * else 3; | |
| 856 | 9075 * indent this; |
| 827 | 9076 * Need to use the scope of this "else". XXX |
| 9077 * If whilelevel != 0 continue looking for a "do {". | |
| 9078 */ | |
| 9079 if (lookfor == LOOKFOR_TERM | |
| 9080 && *l != '}' | |
| 9081 && cin_iselse(l) | |
| 9082 && whilelevel == 0) | |
| 9083 { | |
| 5442 | 9084 if ((trypos = find_start_brace()) == NULL |
| 9085 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 9086 == FAIL) | |
| 827 | 9087 break; |
| 9088 continue; | |
| 9089 } | |
| 9090 | |
| 9091 /* | |
| 7 | 9092 * If we're at the end of a block, skip to the start of |
| 9093 * that block. | |
| 9094 */ | |
| 3172 | 9095 l = ml_get_curline(); |
| 5442 | 9096 if (find_last_paren(l, '{', '}') /* XXX */ |
| 9097 && (trypos = find_start_brace()) != NULL) | |
| 7 | 9098 { |
| 1550 | 9099 curwin->w_cursor = *trypos; |
| 7 | 9100 /* if not "else {" check for terminated again */ |
| 9101 /* but skip block for "} else {" */ | |
| 9102 l = cin_skipcomment(ml_get_curline()); | |
| 9103 if (*l == '}' || !cin_iselse(l)) | |
| 9104 goto term_again; | |
| 9105 ++curwin->w_cursor.lnum; | |
| 1550 | 9106 curwin->w_cursor.col = 0; |
| 7 | 9107 } |
| 9108 } | |
| 9109 } | |
| 9110 } | |
| 9111 } | |
| 9112 } | |
| 9113 | |
| 9114 /* add extra indent for a comment */ | |
| 9115 if (cin_iscomment(theline)) | |
| 5438 | 9116 amount += curbuf->b_ind_comment; |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9117 |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9118 /* subtract extra left-shift for jump labels */ |
| 5438 | 9119 if (curbuf->b_ind_jump_label > 0 && original_line_islabel) |
| 9120 amount -= curbuf->b_ind_jump_label; | |
| 6971 | 9121 |
| 9122 goto theend; | |
| 9123 } | |
| 9124 | |
| 9125 /* | |
| 9126 * ok -- we're not inside any sort of structure at all! | |
| 9127 * | |
| 9128 * This means we're at the top level, and everything should | |
| 9129 * basically just match where the previous line is, except | |
| 9130 * for the lines immediately following a function declaration, | |
| 9131 * which are K&R-style parameters and need to be indented. | |
| 9132 * | |
| 9133 * if our line starts with an open brace, forget about any | |
| 9134 * prevailing indent and make sure it looks like the start | |
| 9135 * of a function | |
| 9136 */ | |
| 9137 | |
| 9138 if (theline[0] == '{') | |
| 9139 { | |
| 9140 amount = curbuf->b_ind_first_open; | |
| 9141 goto theend; | |
| 9142 } | |
| 9143 | |
| 9144 /* | |
| 9145 * If the NEXT line is a function declaration, the current | |
| 9146 * line needs to be indented as a function type spec. | |
| 9147 * Don't do this if the current line looks like a comment or if the | |
| 9148 * current line is terminated, ie. ends in ';', or if the current line | |
| 9149 * contains { or }: "void f() {\n if (1)" | |
| 9150 */ | |
| 9151 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count | |
| 9152 && !cin_nocode(theline) | |
| 9153 && vim_strchr(theline, '{') == NULL | |
| 9154 && vim_strchr(theline, '}') == NULL | |
| 9155 && !cin_ends_in(theline, (char_u *)":", NULL) | |
| 9156 && !cin_ends_in(theline, (char_u *)",", NULL) | |
| 9157 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1, | |
| 9158 cur_curpos.lnum + 1) | |
| 9159 && !cin_isterminated(theline, FALSE, TRUE)) | |
| 9160 { | |
| 9161 amount = curbuf->b_ind_func_type; | |
| 9162 goto theend; | |
| 9163 } | |
| 9164 | |
| 9165 /* search backwards until we find something we recognize */ | |
| 9166 amount = 0; | |
| 9167 curwin->w_cursor = cur_curpos; | |
| 9168 while (curwin->w_cursor.lnum > 1) | |
| 9169 { | |
| 9170 curwin->w_cursor.lnum--; | |
| 9171 curwin->w_cursor.col = 0; | |
| 9172 | |
| 9173 l = ml_get_curline(); | |
| 9174 | |
| 7 | 9175 /* |
| 6971 | 9176 * If we're in a comment or raw string now, skip to the start |
| 9177 * of it. | |
| 9178 */ /* XXX */ | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
9179 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 6971 | 9180 { |
| 9181 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 9182 curwin->w_cursor.col = 0; | |
| 9183 continue; | |
| 9184 } | |
| 9185 | |
| 9186 /* | |
| 9187 * Are we at the start of a cpp base class declaration or | |
| 9188 * constructor initialization? | |
| 9189 */ /* XXX */ | |
| 9190 n = FALSE; | |
| 9191 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{') | |
| 9192 { | |
| 9193 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); | |
| 9194 l = ml_get_curline(); | |
| 9195 } | |
| 9196 if (n) | |
| 9197 { | |
| 9198 /* XXX */ | |
| 9199 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col); | |
| 9200 break; | |
| 7 | 9201 } |
| 9202 | |
| 9203 /* | |
| 6971 | 9204 * Skip preprocessor directives and blank lines. |
| 9205 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9206 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)) |
| 6971 | 9207 continue; |
| 9208 | |
| 9209 if (cin_nocode(l)) | |
| 9210 continue; | |
| 9211 | |
| 9212 /* | |
| 9213 * If the previous line ends in ',', use one level of | |
| 9214 * indentation: | |
| 9215 * int foo, | |
| 9216 * bar; | |
| 9217 * do this before checking for '}' in case of eg. | |
| 9218 * enum foobar | |
| 9219 * { | |
| 9220 * ... | |
| 9221 * } foo, | |
| 9222 * bar; | |
| 7 | 9223 */ |
| 6971 | 9224 n = 0; |
| 9225 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9226 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\')) | |
| 9227 { | |
| 9228 /* take us back to opening paren */ | |
| 9229 if (find_last_paren(l, '(', ')') | |
| 9230 && (trypos = find_match_paren( | |
| 9231 curbuf->b_ind_maxparen)) != NULL) | |
| 9232 curwin->w_cursor = *trypos; | |
| 9233 | |
| 9234 /* For a line ending in ',' that is a continuation line go | |
| 9235 * back to the first line with a backslash: | |
| 9236 * char *foo = "bla\ | |
| 9237 * bla", | |
| 9238 * here; | |
| 9239 */ | |
| 9240 while (n == 0 && curwin->w_cursor.lnum > 1) | |
| 9241 { | |
| 9242 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9243 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 9244 break; | |
| 9245 --curwin->w_cursor.lnum; | |
| 9246 curwin->w_cursor.col = 0; | |
| 9247 } | |
| 9248 | |
| 9249 amount = get_indent(); /* XXX */ | |
| 9250 | |
| 9251 if (amount == 0) | |
| 9252 amount = cin_first_id_amount(); | |
| 9253 if (amount == 0) | |
| 9254 amount = ind_continuation; | |
| 9255 break; | |
| 9256 } | |
| 9257 | |
| 9258 /* | |
| 9259 * If the line looks like a function declaration, and we're | |
| 9260 * not in a comment, put it the left margin. | |
| 9261 */ | |
| 9262 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */ | |
| 9263 break; | |
| 9264 l = ml_get_curline(); | |
| 9265 | |
| 9266 /* | |
| 9267 * Finding the closing '}' of a previous function. Put | |
| 9268 * current line at the left margin. For when 'cino' has "fs". | |
| 9269 */ | |
| 9270 if (*skipwhite(l) == '}') | |
| 9271 break; | |
| 9272 | |
| 9273 /* (matching {) | |
| 9274 * If the previous line ends on '};' (maybe followed by | |
| 9275 * comments) align at column 0. For example: | |
| 9276 * char *string_array[] = { "foo", | |
| 9277 * / * x * / "b};ar" }; / * foobar * / | |
| 9278 */ | |
| 9279 if (cin_ends_in(l, (char_u *)"};", NULL)) | |
| 9280 break; | |
| 9281 | |
| 9282 /* | |
| 9283 * If the previous line ends on '[' we are probably in an | |
| 9284 * array constant: | |
| 9285 * something = [ | |
| 9286 * 234, <- extra indent | |
| 9287 */ | |
| 9288 if (cin_ends_in(l, (char_u *)"[", NULL)) | |
| 9289 { | |
| 9290 amount = get_indent() + ind_continuation; | |
| 9291 break; | |
| 9292 } | |
| 9293 | |
| 9294 /* | |
| 9295 * Find a line only has a semicolon that belongs to a previous | |
| 9296 * line ending in '}', e.g. before an #endif. Don't increase | |
| 9297 * indent then. | |
| 9298 */ | |
| 9299 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1)) | |
| 9300 { | |
| 9301 pos_T curpos_save = curwin->w_cursor; | |
| 7 | 9302 |
| 9303 while (curwin->w_cursor.lnum > 1) | |
| 9304 { | |
| 6971 | 9305 look = ml_get(--curwin->w_cursor.lnum); |
| 9306 if (!(cin_nocode(look) || cin_ispreproc_cont( | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9307 &look, &curwin->w_cursor.lnum, &amount))) |
| 7 | 9308 break; |
| 6971 | 9309 } |
| 9310 if (curwin->w_cursor.lnum > 0 | |
| 9311 && cin_ends_in(look, (char_u *)"}", NULL)) | |
| 9312 break; | |
| 9313 | |
| 9314 curwin->w_cursor = curpos_save; | |
| 9315 } | |
| 9316 | |
| 9317 /* | |
| 9318 * If the PREVIOUS line is a function declaration, the current | |
| 9319 * line (and the ones that follow) needs to be indented as | |
| 9320 * parameters. | |
| 9321 */ | |
| 9322 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) | |
| 9323 { | |
| 9324 amount = curbuf->b_ind_param; | |
| 9325 break; | |
| 9326 } | |
| 9327 | |
| 9328 /* | |
| 9329 * If the previous line ends in ';' and the line before the | |
| 9330 * previous line ends in ',' or '\', ident to column zero: | |
| 9331 * int foo, | |
| 9332 * bar; | |
| 9333 * indent_to_0 here; | |
| 9334 */ | |
| 9335 if (cin_ends_in(l, (char_u *)";", NULL)) | |
| 9336 { | |
| 9337 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9338 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9339 || (*l != NUL && l[STRLEN(l) - 1] == '\\')) | |
| 7 | 9340 break; |
| 6971 | 9341 l = ml_get_curline(); |
| 9342 } | |
| 9343 | |
| 9344 /* | |
| 9345 * Doesn't look like anything interesting -- so just | |
| 9346 * use the indent of this line. | |
| 9347 * | |
| 9348 * Position the cursor over the rightmost paren, so that | |
| 9349 * matching it will take us back to the start of the line. | |
| 9350 */ | |
| 9351 find_last_paren(l, '(', ')'); | |
| 9352 | |
| 9353 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) | |
| 9354 curwin->w_cursor = *trypos; | |
| 9355 amount = get_indent(); /* XXX */ | |
| 9356 break; | |
| 9357 } | |
| 9358 | |
| 9359 /* add extra indent for a comment */ | |
| 9360 if (cin_iscomment(theline)) | |
| 9361 amount += curbuf->b_ind_comment; | |
| 9362 | |
| 9363 /* add extra indent if the previous line ended in a backslash: | |
| 9364 * "asdfasdf\ | |
| 9365 * here"; | |
| 9366 * char *foo = "asdf\ | |
| 9367 * here"; | |
| 9368 */ | |
| 9369 if (cur_curpos.lnum > 1) | |
| 9370 { | |
| 9371 l = ml_get(cur_curpos.lnum - 1); | |
| 9372 if (*l != NUL && l[STRLEN(l) - 1] == '\\') | |
| 9373 { | |
| 9374 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1); | |
| 9375 if (cur_amount > 0) | |
| 9376 amount = cur_amount; | |
| 9377 else if (cur_amount == 0) | |
| 9378 amount += ind_continuation; | |
| 7 | 9379 } |
| 9380 } | |
| 9381 | |
| 9382 theend: | |
| 6971 | 9383 if (amount < 0) |
| 9384 amount = 0; | |
| 9385 | |
| 9386 laterend: | |
| 7 | 9387 /* put the cursor back where it belongs */ |
| 9388 curwin->w_cursor = cur_curpos; | |
| 9389 | |
| 9390 vim_free(linecopy); | |
| 9391 | |
| 9392 return amount; | |
| 9393 } | |
| 9394 | |
| 9395 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9396 find_match(int lookfor, linenr_T ourscope) |
| 7 | 9397 { |
| 9398 char_u *look; | |
| 9399 pos_T *theirscope; | |
| 9400 char_u *mightbeif; | |
| 9401 int elselevel; | |
| 9402 int whilelevel; | |
| 9403 | |
| 9404 if (lookfor == LOOKFOR_IF) | |
| 9405 { | |
| 9406 elselevel = 1; | |
| 9407 whilelevel = 0; | |
| 9408 } | |
| 9409 else | |
| 9410 { | |
| 9411 elselevel = 0; | |
| 9412 whilelevel = 1; | |
| 9413 } | |
| 9414 | |
| 9415 curwin->w_cursor.col = 0; | |
| 9416 | |
| 9417 while (curwin->w_cursor.lnum > ourscope + 1) | |
| 9418 { | |
| 9419 curwin->w_cursor.lnum--; | |
| 9420 curwin->w_cursor.col = 0; | |
| 9421 | |
| 9422 look = cin_skipcomment(ml_get_curline()); | |
| 9423 if (cin_iselse(look) | |
| 9424 || cin_isif(look) | |
| 9425 || cin_isdo(look) /* XXX */ | |
| 5442 | 9426 || cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9427 { |
| 9428 /* | |
| 9429 * if we've gone outside the braces entirely, | |
| 9430 * we must be out of scope... | |
| 9431 */ | |
| 5442 | 9432 theirscope = find_start_brace(); /* XXX */ |
| 7 | 9433 if (theirscope == NULL) |
| 9434 break; | |
| 9435 | |
| 9436 /* | |
| 9437 * and if the brace enclosing this is further | |
| 9438 * back than the one enclosing the else, we're | |
| 9439 * out of luck too. | |
| 9440 */ | |
| 9441 if (theirscope->lnum < ourscope) | |
| 9442 break; | |
| 9443 | |
| 9444 /* | |
| 9445 * and if they're enclosed in a *deeper* brace, | |
| 9446 * then we can ignore it because it's in a | |
| 9447 * different scope... | |
| 9448 */ | |
| 9449 if (theirscope->lnum > ourscope) | |
| 9450 continue; | |
| 9451 | |
| 9452 /* | |
| 9453 * if it was an "else" (that's not an "else if") | |
| 9454 * then we need to go back to another if, so | |
| 9455 * increment elselevel | |
| 9456 */ | |
| 9457 look = cin_skipcomment(ml_get_curline()); | |
| 9458 if (cin_iselse(look)) | |
| 9459 { | |
| 9460 mightbeif = cin_skipcomment(look + 4); | |
| 9461 if (!cin_isif(mightbeif)) | |
| 9462 ++elselevel; | |
| 9463 continue; | |
| 9464 } | |
| 9465 | |
| 9466 /* | |
| 9467 * if it was a "while" then we need to go back to | |
| 9468 * another "do", so increment whilelevel. XXX | |
| 9469 */ | |
| 5442 | 9470 if (cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9471 { |
| 9472 ++whilelevel; | |
| 9473 continue; | |
| 9474 } | |
| 9475 | |
| 9476 /* If it's an "if" decrement elselevel */ | |
| 9477 look = cin_skipcomment(ml_get_curline()); | |
| 9478 if (cin_isif(look)) | |
| 9479 { | |
| 9480 elselevel--; | |
| 9481 /* | |
| 9482 * When looking for an "if" ignore "while"s that | |
| 9483 * get in the way. | |
| 9484 */ | |
| 9485 if (elselevel == 0 && lookfor == LOOKFOR_IF) | |
| 9486 whilelevel = 0; | |
| 9487 } | |
| 9488 | |
| 9489 /* If it's a "do" decrement whilelevel */ | |
| 9490 if (cin_isdo(look)) | |
| 9491 whilelevel--; | |
| 9492 | |
| 9493 /* | |
| 9494 * if we've used up all the elses, then | |
| 9495 * this must be the if that we want! | |
| 9496 * match the indent level of that if. | |
| 9497 */ | |
| 9498 if (elselevel <= 0 && whilelevel <= 0) | |
| 9499 { | |
| 9500 return OK; | |
| 9501 } | |
| 9502 } | |
| 9503 } | |
| 9504 return FAIL; | |
| 9505 } | |
| 9506 | |
| 9507 # if defined(FEAT_EVAL) || defined(PROTO) | |
| 9508 /* | |
| 9509 * Get indent level from 'indentexpr'. | |
| 9510 */ | |
| 9511 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9512 get_expr_indent(void) |
| 7 | 9513 { |
|
11384
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patch 8.0.0577: warning for uninitialized variable
Christian Brabandt <cb@256bit.org>
parents:
11380
diff
changeset
|
9514 int indent = -1; |
|
11380
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patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9515 char_u *inde_copy; |
| 4117 | 9516 pos_T save_pos; |
| 9517 colnr_T save_curswant; | |
| 9518 int save_set_curswant; | |
| 7 | 9519 int save_State; |
| 681 | 9520 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
| 9521 OPT_LOCAL); | |
| 7 | 9522 |
| 4117 | 9523 /* Save and restore cursor position and curswant, in case it was changed |
| 9524 * via :normal commands */ | |
| 9525 save_pos = curwin->w_cursor; | |
| 9526 save_curswant = curwin->w_curswant; | |
| 9527 save_set_curswant = curwin->w_set_curswant; | |
| 7 | 9528 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
| 634 | 9529 if (use_sandbox) |
| 9530 ++sandbox; | |
| 9531 ++textlock; | |
|
11380
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9532 |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9533 /* Need to make a copy, the 'indentexpr' option could be changed while |
|
2334a8ae9ff6
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9534 * evaluating it. */ |
|
2334a8ae9ff6
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9535 inde_copy = vim_strsave(curbuf->b_p_inde); |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9536 if (inde_copy != NULL) |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9537 { |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9538 indent = (int)eval_to_number(inde_copy); |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9539 vim_free(inde_copy); |
|
2334a8ae9ff6
patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9540 } |
|
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patch 8.0.0575: using freed memory when resetting 'indentexpr'
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
9541 |
| 634 | 9542 if (use_sandbox) |
| 9543 --sandbox; | |
| 9544 --textlock; | |
| 7 | 9545 |
| 9546 /* Restore the cursor position so that 'indentexpr' doesn't need to. | |
| 9547 * Pretend to be in Insert mode, allow cursor past end of line for "o" | |
| 9548 * command. */ | |
| 9549 save_State = State; | |
| 9550 State = INSERT; | |
| 4117 | 9551 curwin->w_cursor = save_pos; |
| 9552 curwin->w_curswant = save_curswant; | |
| 9553 curwin->w_set_curswant = save_set_curswant; | |
| 7 | 9554 check_cursor(); |
| 9555 State = save_State; | |
| 9556 | |
| 9557 /* If there is an error, just keep the current indent. */ | |
| 9558 if (indent < 0) | |
| 9559 indent = get_indent(); | |
| 9560 | |
| 9561 return indent; | |
| 9562 } | |
| 9563 # endif | |
| 9564 | |
| 9565 #endif /* FEAT_CINDENT */ | |
| 9566 | |
| 9567 #if defined(FEAT_LISP) || defined(PROTO) | |
| 9568 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
9569 static int lisp_match(char_u *p); |
| 7 | 9570 |
| 9571 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9572 lisp_match(char_u *p) |
| 7 | 9573 { |
| 9574 char_u buf[LSIZE]; | |
| 9575 int len; | |
| 5712 | 9576 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
| 7 | 9577 |
| 9578 while (*word != NUL) | |
| 9579 { | |
| 9580 (void)copy_option_part(&word, buf, LSIZE, ","); | |
| 9581 len = (int)STRLEN(buf); | |
| 9582 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') | |
| 9583 return TRUE; | |
| 9584 } | |
| 9585 return FALSE; | |
| 9586 } | |
| 9587 | |
| 9588 /* | |
| 9589 * When 'p' is present in 'cpoptions, a Vi compatible method is used. | |
| 9590 * The incompatible newer method is quite a bit better at indenting | |
| 9591 * code in lisp-like languages than the traditional one; it's still | |
| 9592 * mostly heuristics however -- Dirk van Deun, dirk@rave.org | |
| 9593 * | |
| 9594 * TODO: | |
| 9595 * Findmatch() should be adapted for lisp, also to make showmatch | |
| 9596 * work correctly: now (v5.3) it seems all C/C++ oriented: | |
| 9597 * - it does not recognize the #\( and #\) notations as character literals | |
| 9598 * - it doesn't know about comments starting with a semicolon | |
| 9599 * - it incorrectly interprets '(' as a character literal | |
| 9600 * All this messes up get_lisp_indent in some rare cases. | |
| 14 | 9601 * Update from Sergey Khorev: |
| 9602 * I tried to fix the first two issues. | |
| 7 | 9603 */ |
| 9604 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9605 get_lisp_indent(void) |
| 7 | 9606 { |
| 14 | 9607 pos_T *pos, realpos, paren; |
| 7 | 9608 int amount; |
| 9609 char_u *that; | |
| 9610 colnr_T col; | |
| 9611 colnr_T firsttry; | |
| 9612 int parencount, quotecount; | |
| 9613 int vi_lisp; | |
| 9614 | |
| 9615 /* Set vi_lisp to use the vi-compatible method */ | |
| 9616 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); | |
| 9617 | |
| 9618 realpos = curwin->w_cursor; | |
| 9619 curwin->w_cursor.col = 0; | |
| 9620 | |
| 14 | 9621 if ((pos = findmatch(NULL, '(')) == NULL) |
| 9622 pos = findmatch(NULL, '['); | |
| 9623 else | |
| 9624 { | |
| 9625 paren = *pos; | |
| 9626 pos = findmatch(NULL, '['); | |
|
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
9627 if (pos == NULL || LT_POSP(pos, &paren)) |
| 14 | 9628 pos = &paren; |
| 9629 } | |
| 9630 if (pos != NULL) | |
| 7 | 9631 { |
| 9632 /* Extra trick: Take the indent of the first previous non-white | |
| 9633 * line that is at the same () level. */ | |
| 9634 amount = -1; | |
| 9635 parencount = 0; | |
| 9636 | |
| 9637 while (--curwin->w_cursor.lnum >= pos->lnum) | |
| 9638 { | |
| 9639 if (linewhite(curwin->w_cursor.lnum)) | |
| 9640 continue; | |
| 9641 for (that = ml_get_curline(); *that != NUL; ++that) | |
| 9642 { | |
| 9643 if (*that == ';') | |
| 9644 { | |
| 9645 while (*(that + 1) != NUL) | |
| 9646 ++that; | |
| 9647 continue; | |
| 9648 } | |
| 9649 if (*that == '\\') | |
| 9650 { | |
| 9651 if (*(that + 1) != NUL) | |
| 9652 ++that; | |
| 9653 continue; | |
| 9654 } | |
| 9655 if (*that == '"' && *(that + 1) != NUL) | |
| 9656 { | |
| 983 | 9657 while (*++that && *that != '"') |
| 9658 { | |
| 9659 /* skipping escaped characters in the string */ | |
| 9660 if (*that == '\\') | |
| 9661 { | |
| 9662 if (*++that == NUL) | |
| 9663 break; | |
| 9664 if (that[1] == NUL) | |
| 9665 { | |
| 9666 ++that; | |
| 9667 break; | |
| 9668 } | |
| 9669 } | |
| 9670 } | |
| 7 | 9671 } |
| 14 | 9672 if (*that == '(' || *that == '[') |
| 7 | 9673 ++parencount; |
| 14 | 9674 else if (*that == ')' || *that == ']') |
| 7 | 9675 --parencount; |
| 9676 } | |
| 9677 if (parencount == 0) | |
| 9678 { | |
| 9679 amount = get_indent(); | |
| 9680 break; | |
| 9681 } | |
| 9682 } | |
| 9683 | |
| 9684 if (amount == -1) | |
| 9685 { | |
| 9686 curwin->w_cursor.lnum = pos->lnum; | |
| 9687 curwin->w_cursor.col = pos->col; | |
| 9688 col = pos->col; | |
| 9689 | |
| 9690 that = ml_get_curline(); | |
| 9691 | |
| 9692 if (vi_lisp && get_indent() == 0) | |
| 9693 amount = 2; | |
| 9694 else | |
| 9695 { | |
| 5995 | 9696 char_u *line = that; |
| 9697 | |
| 7 | 9698 amount = 0; |
| 9699 while (*that && col) | |
| 9700 { | |
| 5995 | 9701 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
| 7 | 9702 col--; |
| 9703 } | |
| 9704 | |
| 9705 /* | |
| 9706 * Some keywords require "body" indenting rules (the | |
| 9707 * non-standard-lisp ones are Scheme special forms): | |
| 9708 * | |
| 9709 * (let ((a 1)) instead (let ((a 1)) | |
| 9710 * (...)) of (...)) | |
| 9711 */ | |
| 9712 | |
| 14 | 9713 if (!vi_lisp && (*that == '(' || *that == '[') |
| 9714 && lisp_match(that + 1)) | |
| 7 | 9715 amount += 2; |
| 9716 else | |
| 9717 { | |
| 9718 that++; | |
| 9719 amount++; | |
| 9720 firsttry = amount; | |
| 9721 | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9722 while (VIM_ISWHITE(*that)) |
| 7 | 9723 { |
| 5995 | 9724 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
| 7 | 9725 ++that; |
| 9726 } | |
| 9727 | |
| 9728 if (*that && *that != ';') /* not a comment line */ | |
| 9729 { | |
| 1532 | 9730 /* test *that != '(' to accommodate first let/do |
| 7 | 9731 * argument if it is more than one line */ |
| 14 | 9732 if (!vi_lisp && *that != '(' && *that != '[') |
| 7 | 9733 firsttry++; |
| 9734 | |
| 9735 parencount = 0; | |
| 9736 quotecount = 0; | |
| 9737 | |
| 9738 if (vi_lisp | |
| 9739 || (*that != '"' | |
| 9740 && *that != '\'' | |
| 9741 && *that != '#' | |
| 9742 && (*that < '0' || *that > '9'))) | |
| 9743 { | |
| 9744 while (*that | |
|
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diff
changeset
|
9745 && (!VIM_ISWHITE(*that) |
| 7 | 9746 || quotecount |
| 9747 || parencount) | |
| 14 | 9748 && (!((*that == '(' || *that == '[') |
| 7 | 9749 && !quotecount |
| 9750 && !parencount | |
| 9751 && vi_lisp))) | |
| 9752 { | |
| 9753 if (*that == '"') | |
| 9754 quotecount = !quotecount; | |
| 14 | 9755 if ((*that == '(' || *that == '[') |
| 9756 && !quotecount) | |
| 7 | 9757 ++parencount; |
| 14 | 9758 if ((*that == ')' || *that == ']') |
| 9759 && !quotecount) | |
| 7 | 9760 --parencount; |
| 9761 if (*that == '\\' && *(that+1) != NUL) | |
| 5995 | 9762 amount += lbr_chartabsize_adv( |
| 9763 line, &that, (colnr_T)amount); | |
| 9764 amount += lbr_chartabsize_adv( | |
| 9765 line, &that, (colnr_T)amount); | |
| 7 | 9766 } |
| 9767 } | |
|
11129
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11127
diff
changeset
|
9768 while (VIM_ISWHITE(*that)) |
| 7 | 9769 { |
| 5995 | 9770 amount += lbr_chartabsize( |
| 9771 line, that, (colnr_T)amount); | |
| 7 | 9772 that++; |
| 9773 } | |
| 9774 if (!*that || *that == ';') | |
| 9775 amount = firsttry; | |
| 9776 } | |
| 9777 } | |
| 9778 } | |
| 9779 } | |
| 9780 } | |
| 9781 else | |
| 14 | 9782 amount = 0; /* no matching '(' or '[' found, use zero indent */ |
| 7 | 9783 |
| 9784 curwin->w_cursor = realpos; | |
| 9785 | |
| 9786 return amount; | |
| 9787 } | |
| 9788 #endif /* FEAT_LISP */ | |
| 9789 | |
| 9790 void | |
|
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7803
diff
changeset
|
9791 prepare_to_exit(void) |
| 7 | 9792 { |
| 39 | 9793 #if defined(SIGHUP) && defined(SIG_IGN) |
| 9794 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 9795 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 9796 * problems. */ | |
| 36 | 9797 signal(SIGHUP, SIG_IGN); |
| 9798 #endif | |
| 9799 | |
| 7 | 9800 #ifdef FEAT_GUI |
| 9801 if (gui.in_use) | |
| 9802 { | |
| 9803 gui.dying = TRUE; | |
| 9804 out_trash(); /* trash any pending output */ | |
| 9805 } | |
| 9806 else | |
| 9807 #endif | |
| 9808 { | |
| 9809 windgoto((int)Rows - 1, 0); | |
| 9810 | |
| 9811 /* | |
| 9812 * Switch terminal mode back now, so messages end up on the "normal" | |
| 9813 * screen (if there are two screens). | |
| 9814 */ | |
| 9815 settmode(TMODE_COOK); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
9816 stoptermcap(); |
| 7 | 9817 out_flush(); |
| 9818 } | |
| 9819 } | |
| 9820 | |
| 9821 /* | |
| 9822 * Preserve files and exit. | |
| 9823 * When called IObuff must contain a message. | |
| 5338 | 9824 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 9825 * functions, such as allocating memory. | |
| 7 | 9826 */ |
| 9827 void | |
|
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parents:
7803
diff
changeset
|
9828 preserve_exit(void) |
| 7 | 9829 { |
| 9830 buf_T *buf; | |
| 9831 | |
| 9832 prepare_to_exit(); | |
| 9833 | |
| 625 | 9834 /* Setting this will prevent free() calls. That avoids calling free() |
| 9835 * recursively when free() was invoked with a bad pointer. */ | |
| 9836 really_exiting = TRUE; | |
| 9837 | |
| 7 | 9838 out_str(IObuff); |
| 9839 screen_start(); /* don't know where cursor is now */ | |
| 9840 out_flush(); | |
| 9841 | |
| 9842 ml_close_notmod(); /* close all not-modified buffers */ | |
| 9843 | |
|
9649
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
9844 FOR_ALL_BUFFERS(buf) |
| 7 | 9845 { |
| 9846 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 9847 { | |
| 5338 | 9848 OUT_STR("Vim: preserving files...\n"); |
| 7 | 9849 screen_start(); /* don't know where cursor is now */ |
| 9850 out_flush(); | |
| 9851 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 9852 break; | |
| 9853 } | |
| 9854 } | |
| 9855 | |
| 9856 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 9857 | |
| 5338 | 9858 OUT_STR("Vim: Finished.\n"); |
| 7 | 9859 |
| 9860 getout(1); | |
| 9861 } | |
| 9862 | |
| 9863 /* | |
| 9864 * return TRUE if "fname" exists. | |
| 9865 */ | |
| 9866 int | |
|
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7803
diff
changeset
|
9867 vim_fexists(char_u *fname) |
| 7 | 9868 { |
|
9387
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Christian Brabandt <cb@256bit.org>
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9225
diff
changeset
|
9869 stat_T st; |
| 7 | 9870 |
| 9871 if (mch_stat((char *)fname, &st)) | |
| 9872 return FALSE; | |
| 9873 return TRUE; | |
| 9874 } | |
| 9875 | |
| 9876 /* | |
| 9877 * Check for CTRL-C pressed, but only once in a while. | |
| 9878 * Should be used instead of ui_breakcheck() for functions that check for | |
| 9879 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 9880 * time, because it can be a system call. | |
| 9881 */ | |
| 9882 | |
| 9883 #ifndef BREAKCHECK_SKIP | |
| 9884 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 9885 # define BREAKCHECK_SKIP 200 | |
| 9886 # else | |
| 9887 # define BREAKCHECK_SKIP 32 | |
| 9888 # endif | |
| 9889 #endif | |
| 9890 | |
| 9891 static int breakcheck_count = 0; | |
| 9892 | |
| 9893 void | |
|
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7803
diff
changeset
|
9894 line_breakcheck(void) |
| 7 | 9895 { |
| 9896 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 9897 { | |
| 9898 breakcheck_count = 0; | |
| 9899 ui_breakcheck(); | |
| 9900 } | |
| 9901 } | |
| 9902 | |
| 9903 /* | |
| 9904 * Like line_breakcheck() but check 10 times less often. | |
| 9905 */ | |
| 9906 void | |
|
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7803
diff
changeset
|
9907 fast_breakcheck(void) |
| 7 | 9908 { |
| 9909 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 9910 { | |
| 9911 breakcheck_count = 0; | |
| 9912 ui_breakcheck(); | |
| 9913 } | |
| 9914 } | |
| 9915 | |
| 9916 /* | |
| 2016 | 9917 * Invoke expand_wildcards() for one pattern. |
| 9918 * Expand items like "%:h" before the expansion. | |
| 9919 * Returns OK or FAIL. | |
| 9920 */ | |
| 9921 int | |
|
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7803
diff
changeset
|
9922 expand_wildcards_eval( |
|
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|
9923 char_u **pat, /* pointer to input pattern */ |
|
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|
9924 int *num_file, /* resulting number of files */ |
|
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|
9925 char_u ***file, /* array of resulting files */ |
|
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7803
diff
changeset
|
9926 int flags) /* EW_DIR, etc. */ |
| 2016 | 9927 { |
| 9928 int ret = FAIL; | |
| 9929 char_u *eval_pat = NULL; | |
| 9930 char_u *exp_pat = *pat; | |
| 9931 char_u *ignored_msg; | |
| 9932 int usedlen; | |
| 9933 | |
| 9934 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 9935 { | |
| 9936 ++emsg_off; | |
| 9937 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 9938 NULL, &ignored_msg, NULL); | |
| 9939 --emsg_off; | |
| 9940 if (eval_pat != NULL) | |
| 9941 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 9942 } | |
| 9943 | |
| 9944 if (exp_pat != NULL) | |
| 9945 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 9946 | |
| 9947 if (eval_pat != NULL) | |
| 9948 { | |
| 9949 vim_free(exp_pat); | |
| 9950 vim_free(eval_pat); | |
| 9951 } | |
| 9952 | |
| 9953 return ret; | |
| 9954 } | |
| 9955 | |
| 9956 /* | |
| 7 | 9957 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 9958 * 'wildignore'. | |
|
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diff
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|
9959 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 9960 */ |
| 9961 int | |
|
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|
9962 expand_wildcards( |
|
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|
9963 int num_pat, /* number of input patterns */ |
|
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|
9964 char_u **pat, /* array of input patterns */ |
|
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|
9965 int *num_files, /* resulting number of files */ |
|
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|
9966 char_u ***files, /* array of resulting files */ |
|
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changeset
|
9967 int flags) /* EW_DIR, etc. */ |
| 7 | 9968 { |
| 9969 int retval; | |
| 9970 int i, j; | |
| 9971 char_u *p; | |
| 9972 int non_suf_match; /* number without matching suffix */ | |
| 9973 | |
|
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diff
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|
9974 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 9975 |
| 9976 /* When keeping all matches, return here */ | |
|
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|
9977 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 9978 return retval; |
| 9979 | |
| 9980 #ifdef FEAT_WILDIGN | |
| 9981 /* | |
| 9982 * Remove names that match 'wildignore'. | |
| 9983 */ | |
| 9984 if (*p_wig) | |
| 9985 { | |
| 9986 char_u *ffname; | |
| 9987 | |
|
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|
9988 /* check all files in (*files)[] */ |
|
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|
9989 for (i = 0; i < *num_files; ++i) |
|
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9990 { |
|
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|
9991 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 9992 if (ffname == NULL) /* out of memory */ |
| 9993 break; | |
| 9994 # ifdef VMS | |
| 9995 vms_remove_version(ffname); | |
| 9996 # endif | |
|
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|
9997 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
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9998 { |
|
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9999 /* remove this matching file from the list */ |
|
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10000 vim_free((*files)[i]); |
|
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|
10001 for (j = i; j + 1 < *num_files; ++j) |
|
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|
10002 (*files)[j] = (*files)[j + 1]; |
|
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changeset
|
10003 --*num_files; |
| 7 | 10004 --i; |
| 10005 } | |
| 10006 vim_free(ffname); | |
| 10007 } | |
|
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|
10008 |
|
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|
10009 /* If the number of matches is now zero, we fail. */ |
|
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|
10010 if (*num_files == 0) |
|
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10011 { |
|
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13188
diff
changeset
|
10012 VIM_CLEAR(*files); |
|
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|
10013 return FAIL; |
|
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changeset
|
10014 } |
| 7 | 10015 } |
| 10016 #endif | |
| 10017 | |
| 10018 /* | |
| 10019 * Move the names where 'suffixes' match to the end. | |
| 10020 */ | |
|
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|
10021 if (*num_files > 1) |
| 7 | 10022 { |
| 10023 non_suf_match = 0; | |
|
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|
10024 for (i = 0; i < *num_files; ++i) |
|
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|
10025 { |
|
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diff
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|
10026 if (!match_suffix((*files)[i])) |
| 7 | 10027 { |
| 10028 /* | |
| 10029 * Move the name without matching suffix to the front | |
| 10030 * of the list. | |
| 10031 */ | |
|
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|
10032 p = (*files)[i]; |
| 7 | 10033 for (j = i; j > non_suf_match; --j) |
|
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|
10034 (*files)[j] = (*files)[j - 1]; |
|
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|
10035 (*files)[non_suf_match++] = p; |
| 7 | 10036 } |
| 10037 } | |
| 10038 } | |
| 10039 | |
| 10040 return retval; | |
| 10041 } | |
| 10042 | |
| 10043 /* | |
| 10044 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 10045 */ | |
| 10046 int | |
|
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diff
changeset
|
10047 match_suffix(char_u *fname) |
| 7 | 10048 { |
| 10049 int fnamelen, setsuflen; | |
| 10050 char_u *setsuf; | |
| 10051 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 10052 char_u suf_buf[MAXSUFLEN]; | |
| 10053 | |
| 10054 fnamelen = (int)STRLEN(fname); | |
| 10055 setsuflen = 0; | |
| 10056 for (setsuf = p_su; *setsuf; ) | |
| 10057 { | |
| 10058 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 10059 if (setsuflen == 0) |
| 10060 { | |
| 10061 char_u *tail = gettail(fname); | |
| 10062 | |
| 10063 /* empty entry: match name without a '.' */ | |
| 10064 if (vim_strchr(tail, '.') == NULL) | |
| 10065 { | |
| 10066 setsuflen = 1; | |
| 10067 break; | |
| 10068 } | |
| 10069 } | |
| 10070 else | |
| 10071 { | |
| 10072 if (fnamelen >= setsuflen | |
| 10073 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 10074 (size_t)setsuflen) == 0) | |
| 10075 break; | |
| 10076 setsuflen = 0; | |
| 10077 } | |
| 7 | 10078 } |
| 10079 return (setsuflen != 0); | |
| 10080 } | |
| 10081 | |
| 10082 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 10083 | |
| 10084 # ifdef VIM_BACKTICK | |
|
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diff
changeset
|
10085 static int vim_backtick(char_u *p); |
|
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diff
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|
10086 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 10087 # endif |
| 10088 | |
|
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|
10089 # if defined(WIN3264) |
| 7 | 10090 /* |
| 10091 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 10092 * it's shared between these systems. | |
| 10093 */ | |
|
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|
10094 # if defined(PROTO) |
|
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diff
changeset
|
10095 # define _cdecl |
| 7 | 10096 # else |
| 10097 # ifdef __BORLANDC__ | |
| 10098 # define _cdecl _RTLENTRYF | |
| 10099 # endif | |
| 10100 # endif | |
| 10101 | |
| 10102 /* | |
| 10103 * comparison function for qsort in dos_expandpath() | |
| 10104 */ | |
| 10105 static int _cdecl | |
| 10106 pstrcmp(const void *a, const void *b) | |
| 10107 { | |
| 39 | 10108 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 10109 } |
| 10110 | |
| 10111 /* | |
| 445 | 10112 * Recursively expand one path component into all matching files and/or |
| 10113 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 10114 * Return the number of matches found. |
| 10115 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10116 * at "path[wildoff]". | |
| 445 | 10117 * Return the number of matches found. |
| 10118 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 10119 */ |
| 10120 static int | |
| 10121 dos_expandpath( | |
| 10122 garray_T *gap, | |
| 10123 char_u *path, | |
| 10124 int wildoff, | |
| 445 | 10125 int flags, /* EW_* flags */ |
| 1224 | 10126 int didstar) /* expanded "**" once already */ |
| 445 | 10127 { |
| 10128 char_u *buf; | |
| 10129 char_u *path_end; | |
| 10130 char_u *p, *s, *e; | |
| 10131 int start_len = gap->ga_len; | |
| 10132 char_u *pat; | |
| 10133 regmatch_T regmatch; | |
| 10134 int starts_with_dot; | |
| 10135 int matches; | |
| 10136 int len; | |
| 10137 int starstar = FALSE; | |
| 10138 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 10139 WIN32_FIND_DATA fb; |
| 10140 HANDLE hFind = (HANDLE)0; | |
| 10141 # ifdef FEAT_MBYTE | |
| 10142 WIN32_FIND_DATAW wfb; | |
| 10143 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 10144 # endif | |
| 10145 char_u *matchname; | |
| 445 | 10146 int ok; |
| 10147 | |
| 10148 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10149 if (stardepth > 0) | |
| 10150 { | |
| 10151 ui_breakcheck(); | |
| 10152 if (got_int) | |
| 10153 return 0; | |
| 10154 } | |
| 7 | 10155 |
|
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diff
changeset
|
10156 /* Make room for file name. When doing encoding conversion the actual |
|
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parents:
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diff
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|
10157 * length may be quite a bit longer, thus use the maximum possible length. */ |
|
41885de3d577
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7164
diff
changeset
|
10158 buf = alloc((int)MAXPATHL); |
| 7 | 10159 if (buf == NULL) |
| 10160 return 0; | |
| 10161 | |
| 10162 /* | |
| 10163 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 10164 * Copy it into buf, including the preceding characters. | |
| 10165 */ | |
| 10166 p = buf; | |
| 10167 s = buf; | |
| 10168 e = NULL; | |
| 10169 path_end = path; | |
| 10170 while (*path_end != NUL) | |
| 10171 { | |
| 10172 /* May ignore a wildcard that has a backslash before it; it will | |
| 10173 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10174 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10175 *p++ = *path_end++; | |
| 10176 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 10177 { | |
| 10178 if (e != NULL) | |
| 10179 break; | |
| 10180 s = p + 1; | |
| 10181 } | |
| 10182 else if (path_end >= path + wildoff | |
| 10183 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 10184 e = p; | |
|
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parents:
8643
diff
changeset
|
10185 # ifdef FEAT_MBYTE |
| 7 | 10186 if (has_mbyte) |
| 10187 { | |
| 474 | 10188 len = (*mb_ptr2len)(path_end); |
| 7 | 10189 STRNCPY(p, path_end, len); |
| 10190 p += len; | |
| 10191 path_end += len; | |
| 10192 } | |
| 10193 else | |
|
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parents:
8643
diff
changeset
|
10194 # endif |
| 7 | 10195 *p++ = *path_end++; |
| 10196 } | |
| 10197 e = p; | |
| 10198 *e = NUL; | |
| 10199 | |
| 10200 /* now we have one wildcard component between s and e */ | |
| 10201 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 10202 * component. */ | |
| 10203 for (p = buf + wildoff; p < s; ++p) | |
| 10204 if (rem_backslash(p)) | |
| 10205 { | |
| 1624 | 10206 STRMOVE(p, p + 1); |
| 7 | 10207 --e; |
| 10208 --s; | |
| 10209 } | |
| 10210 | |
| 445 | 10211 /* Check for "**" between "s" and "e". */ |
| 10212 for (p = s; p < e; ++p) | |
| 10213 if (p[0] == '*' && p[1] == '*') | |
| 10214 starstar = TRUE; | |
| 10215 | |
|
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parents:
7633
diff
changeset
|
10216 starts_with_dot = *s == '.'; |
| 7 | 10217 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10218 if (pat == NULL) | |
| 10219 { | |
| 10220 vim_free(buf); | |
| 10221 return 0; | |
| 10222 } | |
| 10223 | |
| 10224 /* compile the regexp into a program */ | |
| 3261 | 10225 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10226 ++emsg_silent; |
| 7 | 10227 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 10228 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 10229 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10230 --emsg_silent; |
| 7 | 10231 vim_free(pat); |
| 10232 | |
| 3261 | 10233 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 10234 { |
| 10235 vim_free(buf); | |
| 10236 return 0; | |
| 10237 } | |
| 10238 | |
| 10239 /* remember the pattern or file name being looked for */ | |
| 10240 matchname = vim_strsave(s); | |
| 10241 | |
| 445 | 10242 /* If "**" is by itself, this is the first time we encounter it and more |
| 10243 * is following then find matches without any directory. */ | |
| 10244 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10245 && *path_end == '/') | |
| 10246 { | |
| 10247 STRCPY(s, path_end + 1); | |
| 10248 ++stardepth; | |
| 10249 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10250 --stardepth; | |
| 10251 } | |
| 10252 | |
| 7 | 10253 /* Scan all files in the directory with "dir/ *.*" */ |
| 10254 STRCPY(s, "*.*"); | |
| 10255 # ifdef FEAT_MBYTE | |
| 10256 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 10257 { | |
| 10258 /* The active codepage differs from 'encoding'. Attempt using the | |
| 10259 * wide function. If it fails because it is not implemented fall back | |
| 10260 * to the non-wide version (for Windows 98) */ | |
| 1752 | 10261 wn = enc_to_utf16(buf, NULL); |
| 7 | 10262 if (wn != NULL) |
| 10263 { | |
| 10264 hFind = FindFirstFileW(wn, &wfb); | |
| 10265 if (hFind == INVALID_HANDLE_VALUE | |
| 10266 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
|
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parents:
13188
diff
changeset
|
10267 VIM_CLEAR(wn); |
| 7 | 10268 } |
| 10269 } | |
| 10270 | |
| 10271 if (wn == NULL) | |
| 10272 # endif | |
|
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7829
diff
changeset
|
10273 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10274 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10275 | |
| 10276 while (ok) | |
| 10277 { | |
| 10278 # ifdef FEAT_MBYTE | |
| 10279 if (wn != NULL) | |
| 1752 | 10280 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 10281 else |
| 10282 # endif | |
| 10283 p = (char_u *)fb.cFileName; | |
| 10284 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 10285 * all entries found with "matchname". */ | |
|
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parents:
7633
diff
changeset
|
10286 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
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parents:
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diff
changeset
|
10287 || ((flags & EW_DODOT) |
|
1506f86b120f
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parents:
7633
diff
changeset
|
10288 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 10289 && (matchname == NULL |
| 3261 | 10290 || (regmatch.regprog != NULL |
| 10291 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 10292 || ((flags & EW_NOTWILD) |
| 10293 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 10294 { |
| 10295 STRCPY(s, p); | |
| 10296 len = (int)STRLEN(buf); | |
| 445 | 10297 |
| 10298 if (starstar && stardepth < 100) | |
| 10299 { | |
| 10300 /* For "**" in the pattern first go deeper in the tree to | |
| 10301 * find matches. */ | |
| 10302 STRCPY(buf + len, "/**"); | |
| 10303 STRCPY(buf + len + 3, path_end); | |
| 10304 ++stardepth; | |
| 10305 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10306 --stardepth; | |
| 10307 } | |
| 10308 | |
| 7 | 10309 STRCPY(buf + len, path_end); |
| 10310 if (mch_has_exp_wildcard(path_end)) | |
| 10311 { | |
| 10312 /* need to expand another component of the path */ | |
| 10313 /* remove backslashes for the remaining components only */ | |
| 445 | 10314 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 10315 } |
| 10316 else | |
| 10317 { | |
| 10318 /* no more wildcards, check if there is a match */ | |
| 10319 /* remove backslashes for the remaining components only */ | |
| 10320 if (*path_end != 0) | |
| 10321 backslash_halve(buf + len + 1); | |
| 10322 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 10323 addfile(gap, buf, flags); | |
| 10324 } | |
| 10325 } | |
| 10326 | |
| 10327 # ifdef FEAT_MBYTE | |
| 10328 if (wn != NULL) | |
| 10329 { | |
| 10330 vim_free(p); | |
| 10331 ok = FindNextFileW(hFind, &wfb); | |
| 10332 } | |
| 10333 else | |
| 10334 # endif | |
| 10335 ok = FindNextFile(hFind, &fb); | |
| 10336 | |
| 10337 /* If no more matches and no match was used, try expanding the name | |
| 10338 * itself. Finds the long name of a short filename. */ | |
| 10339 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 10340 { | |
| 10341 STRCPY(s, matchname); | |
| 10342 FindClose(hFind); | |
| 10343 # ifdef FEAT_MBYTE | |
| 10344 if (wn != NULL) | |
| 10345 { | |
| 10346 vim_free(wn); | |
| 1752 | 10347 wn = enc_to_utf16(buf, NULL); |
| 7 | 10348 if (wn != NULL) |
| 10349 hFind = FindFirstFileW(wn, &wfb); | |
| 10350 } | |
| 10351 if (wn == NULL) | |
| 10352 # endif | |
|
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diff
changeset
|
10353 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10354 ok = (hFind != INVALID_HANDLE_VALUE); |
|
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changeset
|
10355 VIM_CLEAR(matchname); |
| 7 | 10356 } |
| 10357 } | |
| 10358 | |
| 10359 FindClose(hFind); | |
| 10360 # ifdef FEAT_MBYTE | |
| 10361 vim_free(wn); | |
| 10362 # endif | |
| 10363 vim_free(buf); | |
|
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changeset
|
10364 vim_regfree(regmatch.regprog); |
| 7 | 10365 vim_free(matchname); |
| 10366 | |
| 10367 matches = gap->ga_len - start_len; | |
| 10368 if (matches > 0) | |
| 10369 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 10370 sizeof(char_u *), pstrcmp); | |
| 10371 return matches; | |
| 10372 } | |
| 10373 | |
| 10374 int | |
| 10375 mch_expandpath( | |
| 10376 garray_T *gap, | |
| 10377 char_u *path, | |
| 10378 int flags) /* EW_* flags */ | |
| 10379 { | |
| 445 | 10380 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 10381 } |
|
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diff
changeset
|
10382 # endif /* WIN3264 */ |
| 7 | 10383 |
| 445 | 10384 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 10385 || defined(PROTO) | |
| 10386 /* | |
| 10387 * Unix style wildcard expansion code. | |
| 10388 * It's here because it's used both for Unix and Mac. | |
| 10389 */ | |
|
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diff
changeset
|
10390 static int pstrcmp(const void *, const void *); |
| 445 | 10391 |
| 10392 static int | |
|
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7803
diff
changeset
|
10393 pstrcmp(const void *a, const void *b) |
| 445 | 10394 { |
| 10395 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 10396 } | |
| 10397 | |
| 10398 /* | |
| 10399 * Recursively expand one path component into all matching files and/or | |
| 10400 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 10401 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10402 * at "path + wildoff". | |
| 10403 * Return the number of matches found. | |
| 10404 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 10405 */ | |
| 10406 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10407 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10408 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10409 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10410 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10411 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10412 int didstar) /* expanded "**" once already */ |
| 445 | 10413 { |
| 10414 char_u *buf; | |
| 10415 char_u *path_end; | |
| 10416 char_u *p, *s, *e; | |
| 10417 int start_len = gap->ga_len; | |
| 10418 char_u *pat; | |
| 10419 regmatch_T regmatch; | |
| 10420 int starts_with_dot; | |
| 10421 int matches; | |
| 10422 int len; | |
| 10423 int starstar = FALSE; | |
| 10424 static int stardepth = 0; /* depth for "**" expansion */ | |
| 10425 | |
| 10426 DIR *dirp; | |
| 10427 struct dirent *dp; | |
| 10428 | |
| 10429 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10430 if (stardepth > 0) | |
| 10431 { | |
| 10432 ui_breakcheck(); | |
| 10433 if (got_int) | |
| 10434 return 0; | |
| 10435 } | |
| 10436 | |
| 10437 /* make room for file name */ | |
| 10438 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 10439 if (buf == NULL) | |
| 10440 return 0; | |
| 10441 | |
| 10442 /* | |
| 10443 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 10444 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 10445 * Copy it into "buf", including the preceding characters. |
| 10446 */ | |
| 10447 p = buf; | |
| 10448 s = buf; | |
| 10449 e = NULL; | |
| 10450 path_end = path; | |
| 10451 while (*path_end != NUL) | |
| 10452 { | |
| 10453 /* May ignore a wildcard that has a backslash before it; it will | |
| 10454 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10455 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10456 *p++ = *path_end++; | |
| 10457 else if (*path_end == '/') | |
| 10458 { | |
| 10459 if (e != NULL) | |
| 10460 break; | |
| 10461 s = p + 1; | |
| 10462 } | |
| 10463 else if (path_end >= path + wildoff | |
| 3505 | 10464 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 10465 || (!p_fic && (flags & EW_ICASE) |
| 10466 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 10467 e = p; |
| 10468 #ifdef FEAT_MBYTE | |
| 10469 if (has_mbyte) | |
| 10470 { | |
| 474 | 10471 len = (*mb_ptr2len)(path_end); |
| 445 | 10472 STRNCPY(p, path_end, len); |
| 10473 p += len; | |
| 10474 path_end += len; | |
| 10475 } | |
| 10476 else | |
| 10477 #endif | |
| 10478 *p++ = *path_end++; | |
| 10479 } | |
| 10480 e = p; | |
| 10481 *e = NUL; | |
| 10482 | |
| 2984 | 10483 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 10484 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 10485 * component. */ | |
| 10486 for (p = buf + wildoff; p < s; ++p) | |
| 10487 if (rem_backslash(p)) | |
| 10488 { | |
| 1624 | 10489 STRMOVE(p, p + 1); |
| 445 | 10490 --e; |
| 10491 --s; | |
| 10492 } | |
| 10493 | |
| 10494 /* Check for "**" between "s" and "e". */ | |
| 10495 for (p = s; p < e; ++p) | |
| 10496 if (p[0] == '*' && p[1] == '*') | |
| 10497 starstar = TRUE; | |
| 10498 | |
| 10499 /* 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
|
10500 starts_with_dot = *s == '.'; |
| 445 | 10501 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10502 if (pat == NULL) | |
| 10503 { | |
| 10504 vim_free(buf); | |
| 10505 return 0; | |
| 10506 } | |
| 10507 | |
| 10508 /* compile the regexp into a program */ | |
| 2652 | 10509 if (flags & EW_ICASE) |
| 10510 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 10511 else | |
| 4242 | 10512 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 10513 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10514 ++emsg_silent; | |
| 445 | 10515 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 10516 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10517 --emsg_silent; | |
| 445 | 10518 vim_free(pat); |
| 10519 | |
| 3261 | 10520 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 10521 { |
| 10522 vim_free(buf); | |
| 10523 return 0; | |
| 10524 } | |
| 10525 | |
| 10526 /* If "**" is by itself, this is the first time we encounter it and more | |
| 10527 * is following then find matches without any directory. */ | |
| 10528 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10529 && *path_end == '/') | |
| 10530 { | |
| 10531 STRCPY(s, path_end + 1); | |
| 10532 ++stardepth; | |
| 10533 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10534 --stardepth; | |
| 10535 } | |
| 10536 | |
| 10537 /* open the directory for scanning */ | |
| 10538 *s = NUL; | |
| 10539 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 10540 | |
| 10541 /* Find all matching entries */ | |
| 10542 if (dirp != NULL) | |
| 10543 { | |
| 10544 for (;;) | |
| 10545 { | |
| 10546 dp = readdir(dirp); | |
| 10547 if (dp == NULL) | |
| 10548 break; | |
|
7635
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commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10549 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
|
10550 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
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parents:
7633
diff
changeset
|
10551 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10552 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 10553 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 10554 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 10555 || ((flags & EW_NOTWILD) |
| 10556 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 10557 { |
| 10558 STRCPY(s, dp->d_name); | |
| 10559 len = STRLEN(buf); | |
| 10560 | |
| 10561 if (starstar && stardepth < 100) | |
| 10562 { | |
| 10563 /* For "**" in the pattern first go deeper in the tree to | |
| 10564 * find matches. */ | |
| 10565 STRCPY(buf + len, "/**"); | |
| 10566 STRCPY(buf + len + 3, path_end); | |
| 10567 ++stardepth; | |
| 10568 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10569 --stardepth; | |
| 10570 } | |
| 10571 | |
| 10572 STRCPY(buf + len, path_end); | |
| 10573 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 10574 { | |
| 10575 /* need to expand another component of the path */ | |
| 10576 /* remove backslashes for the remaining components only */ | |
| 10577 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 10578 } | |
| 10579 else | |
| 10580 { | |
|
9387
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
10581 stat_T sb; |
| 6663 | 10582 |
| 445 | 10583 /* no more wildcards, check if there is a match */ |
| 10584 /* remove backslashes for the remaining components only */ | |
| 10585 if (*path_end != NUL) | |
| 10586 backslash_halve(buf + len + 1); | |
| 6663 | 10587 /* add existing file or symbolic link */ |
| 6665 | 10588 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 10589 : mch_getperm(buf) >= 0) |
| 445 | 10590 { |
| 768 | 10591 #ifdef MACOS_CONVERT |
| 445 | 10592 size_t precomp_len = STRLEN(buf)+1; |
| 10593 char_u *precomp_buf = | |
| 10594 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 10595 |
| 445 | 10596 if (precomp_buf) |
| 10597 { | |
| 10598 mch_memmove(buf, precomp_buf, precomp_len); | |
| 10599 vim_free(precomp_buf); | |
| 10600 } | |
| 10601 #endif | |
| 10602 addfile(gap, buf, flags); | |
| 10603 } | |
| 10604 } | |
| 10605 } | |
| 10606 } | |
| 10607 | |
| 10608 closedir(dirp); | |
| 10609 } | |
| 10610 | |
| 10611 vim_free(buf); | |
|
4805
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parents:
4752
diff
changeset
|
10612 vim_regfree(regmatch.regprog); |
| 445 | 10613 |
| 10614 matches = gap->ga_len - start_len; | |
| 10615 if (matches > 0) | |
| 10616 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 10617 sizeof(char_u *), pstrcmp); | |
| 10618 return matches; | |
| 10619 } | |
| 10620 #endif | |
| 10621 | |
|
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diff
changeset
|
10622 #if defined(FEAT_SEARCHPATH) |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
7641
diff
changeset
|
10623 static int find_previous_pathsep(char_u *path, char_u **psep); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10624 static int is_unique(char_u *maybe_unique, garray_T *gap, int i); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10625 static void expand_path_option(char_u *curdir, garray_T *gap); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10626 static char_u *get_path_cutoff(char_u *fname, garray_T *gap); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10627 static void uniquefy_paths(garray_T *gap, char_u *pattern); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10628 static int expand_in_path(garray_T *gap, char_u *pattern, int flags); |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10629 |
|
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10630 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10631 * 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
|
10632 * 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
|
10633 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10634 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10635 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
|
10636 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10637 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10638 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
|
10639 --*psep; |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10640 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10641 /* 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
|
10642 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
|
10643 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10644 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
|
10645 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10646 MB_PTR_BACK(path, *psep); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10647 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
10648 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10649 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
10650 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10651 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10652 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10653 * 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
|
10654 * "maybe_unique" is the end portion of "((char_u **)gap->ga_data)[i]". |
|
2311
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Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10655 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10656 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10657 is_unique(char_u *maybe_unique, garray_T *gap, int i) |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10658 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10659 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10660 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10661 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10662 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10663 char_u *rival; |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10664 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10665 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
|
10666 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10667 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10668 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10669 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10670 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
|
10671 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
|
10672 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
|
10673 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
|
10674 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10675 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 10676 if (fnamecmp(maybe_unique, rival) == 0 |
| 10677 && (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
|
10678 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10679 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10680 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10681 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10682 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10683 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10684 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
10685 * 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
|
10686 * 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
|
10687 * (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
|
10688 * directory) notations. |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10689 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10690 * 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
|
10691 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10692 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10693 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10694 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
|
10695 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10696 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
|
10697 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10698 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10699 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
|
10700 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10701 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10702 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10703 return; |
|
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 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10706 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10707 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10708 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10709 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
|
10710 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10711 /* 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
|
10712 * "/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
|
10713 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10714 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10715 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10716 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
|
10717 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
|
10718 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
|
10719 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10720 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
|
10721 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
|
10722 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10723 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
|
10724 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
|
10725 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
|
10726 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10727 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
|
10728 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10729 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
|
10730 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
|
10731 /* 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
|
10732 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10733 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10734 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10735 /* 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
|
10736 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
|
10737 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10738 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10739 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10740 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
|
10741 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
|
10742 simplify_filename(buf); |
|
2429
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 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10745 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10746 break; |
| 4335 | 10747 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10748 # if defined(MSWIN) |
| 4335 | 10749 /* Avoid the path ending in a backslash, it fails when a comma is |
| 10750 * appended. */ | |
| 4342 | 10751 len = (int)STRLEN(buf); |
| 4335 | 10752 if (buf[len - 1] == '\\') |
| 10753 buf[len - 1] = '/'; | |
| 10754 # endif | |
| 10755 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10756 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10757 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10758 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10759 ((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
|
10760 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10761 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10762 vim_free(buf); |
|
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 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10765 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10766 * 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
|
10767 * 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
|
10768 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10769 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10770 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10771 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10772 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10773 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10774 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
|
10775 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10776 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10777 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10778 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
|
10779 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10780 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10781 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10782 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10783 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10784 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10785 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
|
10786 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10787 || (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
|
10788 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10789 ) && 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
|
10790 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10791 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10792 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10793 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10794 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10795 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10796 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10797 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10798 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10799 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10800 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
|
10801 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10802 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10803 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10804 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10805 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10806 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10807 * 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
|
10808 * 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
|
10809 * 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
|
10810 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10811 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10812 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
|
10813 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10814 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10815 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10816 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10817 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10818 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10819 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
|
10820 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10821 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10822 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10823 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10824 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10825 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10826 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10827 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
|
10828 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10829 /* |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10830 * 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
|
10831 * 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
|
10832 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10833 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10834 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10835 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10836 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10837 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10838 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10839 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10840 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10841 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
|
10842 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10843 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10844 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10845 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10846 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
|
10847 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
|
10848 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10849 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10850 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10851 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10852 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10853 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10854 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10855 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
|
10856 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10857 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
|
10858 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10859 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10860 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10861 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
|
10862 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10863 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10864 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10865 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10866 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10867 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10868 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10869 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10870 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
|
10871 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10872 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10873 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10874 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10875 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10876 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10877 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10878 /* 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
|
10879 * 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
|
10880 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10881 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10882 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10883 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10884 && 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
|
10885 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10886 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10887 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10888 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
|
10889 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10890 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10891 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10892 /* 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
|
10893 * 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
|
10894 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10895 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10896 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
|
10897 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
|
10898 && 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
|
10899 && 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
|
10900 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10901 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10902 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
|
10903 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10904 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10905 } |
| 2538 | 10906 |
| 10907 if (mch_isFullName(path)) | |
| 10908 { | |
| 10909 /* | |
| 10910 * Last resort: shorten relative to curdir if possible. | |
| 10911 * 'possible' means: | |
| 10912 * 1. It is under the current directory. | |
| 10913 * 2. The result is actually shorter than the original. | |
| 10914 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10915 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10916 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10917 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10918 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10919 * c:\file.txt c:\ .\file.txt |
| 2538 | 10920 */ |
| 10921 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
|
10922 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
|
10923 #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
|
10924 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10925 * 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
|
10926 * 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
|
10927 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10928 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10929 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10930 ) |
| 2538 | 10931 { |
| 10932 STRCPY(path, "."); | |
| 10933 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
10934 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 10935 } |
| 10936 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10937 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10938 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10939 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10940 /* 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
|
10941 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
|
10942 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10943 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10944 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10945 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10946 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10947 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10948 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10949 /* 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
|
10950 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10951 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10952 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10953 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10954 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10955 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10956 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10957 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10958 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10959 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10960 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10961 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10962 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10963 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10964 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10965 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10966 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10967 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
|
10968 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10969 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
|
10970 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10971 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10972 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10973 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10974 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10975 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10976 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10977 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10978 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10979 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10980 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10981 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10982 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10983 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10984 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10985 remove_duplicates(gap); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10986 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10987 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10988 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10989 * 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
|
10990 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10991 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10992 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10993 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10994 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10995 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10996 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10997 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10998 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10999 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11000 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11001 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
|
11002 int glob_flags = 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11003 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11004 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11005 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11006 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11007 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
11008 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
|
11009 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11010 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
|
11011 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
|
11012 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
|
11013 |
| 5873 | 11014 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
|
11015 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
|
11016 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11017 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11018 |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
11019 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
|
11020 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
|
11021 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
|
11022 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
|
11023 globpath(paths, pattern, gap, glob_flags); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11024 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11025 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11026 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11027 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11028 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11029 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11030 #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
|
11031 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11032 * 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
|
11033 * 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
|
11034 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11035 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11036 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
|
11037 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11038 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11039 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11040 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
|
11041 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11042 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
|
11043 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
|
11044 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
|
11045 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11046 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11047 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
|
11048 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11049 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11050 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11051 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11052 #endif |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11053 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
11054 static int has_env_var(char_u *p); |
|
5104
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 /* |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11057 * 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
|
11058 * Allowing for escaping. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11059 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11060 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11061 has_env_var(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11062 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11063 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11064 { |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11065 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11066 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11067 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
|
11068 #if defined(MSWIN) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11069 "$%" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11070 #else |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11071 "$" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11072 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11073 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11074 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11075 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11076 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11077 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11078 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11079 #ifdef SPECIAL_WILDCHAR |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
11080 static int has_special_wildchar(char_u *p); |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11081 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11082 /* |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11083 * 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
|
11084 * cannot expand, requires using a shell. |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11085 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11086 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11087 has_special_wildchar(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11088 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11089 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11090 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11091 /* Allow for escaping. */ |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11092 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11093 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11094 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
|
11095 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11096 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11097 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11098 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11099 #endif |
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11100 |
| 7 | 11101 /* |
| 11102 * Generic wildcard expansion code. | |
| 11103 * | |
| 11104 * Characters in "pat" that should not be expanded must be preceded with a | |
| 11105 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 11106 * | |
| 11107 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 11108 * set, and "file" may contain an error message. | |
| 11109 * Return OK when some files found. "num_file" is set to the number of | |
| 11110 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 11111 */ | |
| 11112 int | |
|
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|
11113 gen_expand_wildcards( |
|
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|
11114 int num_pat, /* number of input patterns */ |
|
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11115 char_u **pat, /* array of input patterns */ |
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|
11116 int *num_file, /* resulting number of files */ |
|
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11117 char_u ***file, /* array of resulting files */ |
|
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|
11118 int flags) /* EW_* flags */ |
| 7 | 11119 { |
| 11120 int i; | |
| 11121 garray_T ga; | |
| 11122 char_u *p; | |
| 11123 static int recursive = FALSE; | |
| 11124 int add_pat; | |
|
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11125 int retval = OK; |
|
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11126 #if defined(FEAT_SEARCHPATH) |
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11127 int did_expand_in_path = FALSE; |
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11128 #endif |
| 7 | 11129 |
| 11130 /* | |
| 11131 * expand_env() is called to expand things like "~user". If this fails, | |
| 11132 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 11133 * call the machine specific expansion function, if possible. Otherwise, | |
| 11134 * return FAIL. | |
| 11135 */ | |
| 11136 if (recursive) | |
| 11137 #ifdef SPECIAL_WILDCHAR | |
| 11138 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11139 #else | |
| 11140 return FAIL; | |
| 11141 #endif | |
| 11142 | |
| 11143 #ifdef SPECIAL_WILDCHAR | |
| 11144 /* | |
| 11145 * If there are any special wildcard characters which we cannot handle | |
| 11146 * here, call machine specific function for all the expansion. This | |
| 11147 * avoids starting the shell for each argument separately. | |
| 11148 * For `=expr` do use the internal function. | |
| 11149 */ | |
| 11150 for (i = 0; i < num_pat; i++) | |
| 11151 { | |
|
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11152 if (has_special_wildchar(pat[i]) |
| 7 | 11153 # ifdef VIM_BACKTICK |
| 11154 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 11155 # endif | |
| 11156 ) | |
| 11157 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11158 } | |
| 11159 #endif | |
| 11160 | |
| 11161 recursive = TRUE; | |
| 11162 | |
| 11163 /* | |
| 11164 * The matching file names are stored in a growarray. Init it empty. | |
| 11165 */ | |
| 11166 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 11167 | |
| 11168 for (i = 0; i < num_pat; ++i) | |
| 11169 { | |
| 11170 add_pat = -1; | |
| 11171 p = pat[i]; | |
| 11172 | |
| 11173 #ifdef VIM_BACKTICK | |
| 11174 if (vim_backtick(p)) | |
|
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11175 { |
| 7 | 11176 add_pat = expand_backtick(&ga, p, flags); |
|
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11177 if (add_pat == -1) |
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11178 retval = FAIL; |
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11179 } |
| 7 | 11180 else |
| 11181 #endif | |
| 11182 { | |
| 11183 /* | |
| 11184 * First expand environment variables, "~/" and "~user/". | |
| 11185 */ | |
|
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11186 if (has_env_var(p) || *p == '~') |
| 7 | 11187 { |
| 1408 | 11188 p = expand_env_save_opt(p, TRUE); |
| 7 | 11189 if (p == NULL) |
| 11190 p = pat[i]; | |
| 11191 #ifdef UNIX | |
| 11192 /* | |
| 11193 * On Unix, if expand_env() can't expand an environment | |
| 11194 * variable, use the shell to do that. Discard previously | |
| 11195 * found file names and start all over again. | |
| 11196 */ | |
|
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11197 else if (has_env_var(p) || *p == '~') |
| 7 | 11198 { |
| 11199 vim_free(p); | |
| 1914 | 11200 ga_clear_strings(&ga); |
| 7 | 11201 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 11202 flags|EW_KEEPDOLLAR); |
| 7 | 11203 recursive = FALSE; |
| 11204 return i; | |
| 11205 } | |
| 11206 #endif | |
| 11207 } | |
| 11208 | |
| 11209 /* | |
| 11210 * If there are wildcards: Expand file names and add each match to | |
| 11211 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 11212 * the pattern. | |
| 11213 * If there are no wildcards: Add the file name if it exists or | |
| 11214 * when EW_NOTFOUND is given. | |
| 11215 */ | |
| 11216 if (mch_has_exp_wildcard(p)) | |
|
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11217 { |
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11218 #if defined(FEAT_SEARCHPATH) |
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11219 if ((flags & EW_PATH) |
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11220 && !mch_isFullName(p) |
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11221 && !(p[0] == '.' |
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11222 && (vim_ispathsep(p[1]) |
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11223 || (p[1] == '.' && vim_ispathsep(p[2])))) |
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11224 ) |
|
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11225 { |
|
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11226 /* :find completion where 'path' is used. |
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11227 * Recursiveness is OK here. */ |
|
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11228 recursive = FALSE; |
|
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11229 add_pat = expand_in_path(&ga, p, flags); |
|
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11230 recursive = TRUE; |
|
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11231 did_expand_in_path = TRUE; |
|
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11232 } |
|
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11233 else |
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11234 #endif |
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11235 add_pat = mch_expandpath(&ga, p, flags); |
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11236 } |
| 7 | 11237 } |
| 11238 | |
| 11239 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 11240 { | |
| 11241 char_u *t = backslash_halve_save(p); | |
| 11242 | |
| 11243 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 11244 * "vim c:/" work. */ | |
| 11245 if (flags & EW_NOTFOUND) | |
| 11246 addfile(&ga, t, flags | EW_DIR | EW_FILE); | |
|
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11247 else |
| 7 | 11248 addfile(&ga, t, flags); |
| 11249 vim_free(t); | |
| 11250 } | |
| 11251 | |
|
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11252 #if defined(FEAT_SEARCHPATH) |
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11253 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH)) |
|
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11254 uniquefy_paths(&ga, p); |
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11255 #endif |
| 7 | 11256 if (p != pat[i]) |
| 11257 vim_free(p); | |
| 11258 } | |
| 11259 | |
| 11260 *num_file = ga.ga_len; | |
| 11261 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 11262 | |
| 11263 recursive = FALSE; | |
| 11264 | |
|
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11265 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 11266 } |
| 11267 | |
| 11268 # ifdef VIM_BACKTICK | |
| 11269 | |
| 11270 /* | |
| 11271 * Return TRUE if we can expand this backtick thing here. | |
| 11272 */ | |
| 11273 static int | |
|
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11274 vim_backtick(char_u *p) |
| 7 | 11275 { |
| 11276 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 11277 } | |
| 11278 | |
| 11279 /* | |
| 11280 * Expand an item in `backticks` by executing it as a command. | |
| 11281 * Currently only works when pat[] starts and ends with a `. | |
|
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11282 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 11283 */ |
| 11284 static int | |
|
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11285 expand_backtick( |
|
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11286 garray_T *gap, |
|
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11287 char_u *pat, |
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|
11288 int flags) /* EW_* flags */ |
| 7 | 11289 { |
| 11290 char_u *p; | |
| 11291 char_u *cmd; | |
| 11292 char_u *buffer; | |
| 11293 int cnt = 0; | |
| 11294 int i; | |
| 11295 | |
| 11296 /* Create the command: lop off the backticks. */ | |
| 11297 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 11298 if (cmd == NULL) | |
|
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|
11299 return -1; |
| 7 | 11300 |
| 11301 #ifdef FEAT_EVAL | |
| 11302 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 11303 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 11304 else |
| 11305 #endif | |
| 24 | 11306 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 11307 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 11308 vim_free(cmd); |
| 11309 if (buffer == NULL) | |
|
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11310 return -1; |
| 7 | 11311 |
| 11312 cmd = buffer; | |
| 11313 while (*cmd != NUL) | |
| 11314 { | |
| 11315 cmd = skipwhite(cmd); /* skip over white space */ | |
| 11316 p = cmd; | |
| 11317 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 11318 ++p; | |
| 11319 /* add an entry if it is not empty */ | |
| 11320 if (p > cmd) | |
| 11321 { | |
| 11322 i = *p; | |
| 11323 *p = NUL; | |
| 11324 addfile(gap, cmd, flags); | |
| 11325 *p = i; | |
| 11326 ++cnt; | |
| 11327 } | |
| 11328 cmd = p; | |
| 11329 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 11330 ++cmd; | |
| 11331 } | |
| 11332 | |
| 11333 vim_free(buffer); | |
| 11334 return cnt; | |
| 11335 } | |
| 11336 # endif /* VIM_BACKTICK */ | |
| 11337 | |
| 11338 /* | |
| 11339 * Add a file to a file list. Accepted flags: | |
| 11340 * EW_DIR add directories | |
| 11341 * EW_FILE add files | |
| 716 | 11342 * EW_EXEC add executable files |
| 7 | 11343 * EW_NOTFOUND add even when it doesn't exist |
| 11344 * EW_ADDSLASH add slash after directory name | |
| 6663 | 11345 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 11346 */ |
| 11347 void | |
|
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11348 addfile( |
|
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|
11349 garray_T *gap, |
|
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11350 char_u *f, /* filename */ |
|
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|
11351 int flags) |
| 7 | 11352 { |
| 11353 char_u *p; | |
| 11354 int isdir; | |
|
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|
11355 stat_T sb; |
| 6663 | 11356 |
| 11357 /* if the file/dir/link doesn't exist, may not add it */ | |
| 11358 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 11359 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 11360 return; |
| 11361 | |
| 11362 #ifdef FNAME_ILLEGAL | |
| 11363 /* if the file/dir contains illegal characters, don't add it */ | |
| 11364 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 11365 return; | |
| 11366 #endif | |
| 11367 | |
| 11368 isdir = mch_isdir(f); | |
| 11369 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 11370 return; | |
| 11371 | |
| 6695 | 11372 /* If the file isn't executable, may not add it. Do accept directories. |
| 11373 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 11374 if (!isdir && (flags & EW_EXEC) | |
| 11375 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 11376 return; |
| 11377 | |
| 7 | 11378 /* Make room for another item in the file list. */ |
| 11379 if (ga_grow(gap, 1) == FAIL) | |
| 11380 return; | |
| 11381 | |
| 11382 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 11383 if (p == NULL) | |
| 11384 return; | |
| 11385 | |
| 11386 STRCPY(p, f); | |
| 11387 #ifdef BACKSLASH_IN_FILENAME | |
| 11388 slash_adjust(p); | |
| 11389 #endif | |
| 11390 /* | |
| 11391 * Append a slash or backslash after directory names if none is present. | |
| 11392 */ | |
| 11393 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 11394 if (isdir && (flags & EW_ADDSLASH)) | |
| 11395 add_pathsep(p); | |
| 11396 #endif | |
| 11397 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 11398 } | |
| 11399 #endif /* !NO_EXPANDPATH */ | |
| 11400 | |
| 11401 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 11402 | |
| 11403 #ifndef SEEK_SET | |
| 11404 # define SEEK_SET 0 | |
| 11405 #endif | |
| 11406 #ifndef SEEK_END | |
| 11407 # define SEEK_END 2 | |
| 11408 #endif | |
| 11409 | |
| 11410 /* | |
| 11411 * Get the stdout of an external command. | |
| 5808 | 11412 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 11413 * NULL store the length there. | |
| 7 | 11414 * Returns an allocated string, or NULL for error. |
| 11415 */ | |
| 11416 char_u * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11417 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11418 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11419 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
|
11420 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11421 int *ret_len) |
| 7 | 11422 { |
| 11423 char_u *tempname; | |
| 11424 char_u *command; | |
| 11425 char_u *buffer = NULL; | |
| 11426 int len; | |
| 11427 int i = 0; | |
| 11428 FILE *fd; | |
| 11429 | |
| 11430 if (check_restricted() || check_secure()) | |
| 11431 return NULL; | |
| 11432 | |
| 11433 /* get a name for the temp file */ | |
| 6721 | 11434 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 11435 { |
| 11436 EMSG(_(e_notmp)); | |
| 11437 return NULL; | |
| 11438 } | |
| 11439 | |
| 11440 /* Add the redirection stuff */ | |
| 24 | 11441 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 11442 if (command == NULL) |
| 11443 goto done; | |
| 11444 | |
| 11445 /* | |
| 11446 * Call the shell to execute the command (errors are ignored). | |
| 11447 * Don't check timestamps here. | |
| 11448 */ | |
| 11449 ++no_check_timestamps; | |
| 11450 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 11451 --no_check_timestamps; | |
| 11452 | |
| 11453 vim_free(command); | |
| 11454 | |
| 11455 /* | |
| 11456 * read the names from the file into memory | |
| 11457 */ | |
| 11458 # ifdef VMS | |
| 1224 | 11459 /* created temporary file is not always readable as binary */ |
| 7 | 11460 fd = mch_fopen((char *)tempname, "r"); |
| 11461 # else | |
| 11462 fd = mch_fopen((char *)tempname, READBIN); | |
| 11463 # endif | |
| 11464 | |
| 11465 if (fd == NULL) | |
| 11466 { | |
| 11467 EMSG2(_(e_notopen), tempname); | |
| 11468 goto done; | |
| 11469 } | |
| 11470 | |
| 11471 fseek(fd, 0L, SEEK_END); | |
| 11472 len = ftell(fd); /* get size of temp file */ | |
| 11473 fseek(fd, 0L, SEEK_SET); | |
| 11474 | |
| 11475 buffer = alloc(len + 1); | |
| 11476 if (buffer != NULL) | |
| 11477 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 11478 fclose(fd); | |
| 11479 mch_remove(tempname); | |
| 11480 if (buffer == NULL) | |
| 11481 goto done; | |
| 11482 #ifdef VMS | |
| 11483 len = i; /* VMS doesn't give us what we asked for... */ | |
| 11484 #endif | |
| 11485 if (i != len) | |
| 11486 { | |
| 11487 EMSG2(_(e_notread), tempname); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
11488 VIM_CLEAR(buffer); |
| 7 | 11489 } |
| 5808 | 11490 else if (ret_len == NULL) |
|
5271
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Bram Moolenaar <bram@vim.org>
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diff
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|
11491 { |
|
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updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11492 /* Change NUL into SOH, otherwise the string is truncated. */ |
|
25f67b62afd8
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11493 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
11494 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
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parents:
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diff
changeset
|
11495 buffer[i] = 1; |
|
5271
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11496 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11497 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
5271
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11498 } |
| 5808 | 11499 else |
| 11500 *ret_len = len; | |
| 7 | 11501 |
| 11502 done: | |
| 11503 vim_free(tempname); | |
| 11504 return buffer; | |
| 11505 } | |
| 11506 #endif | |
| 11507 | |
| 11508 /* | |
| 11509 * Free the list of files returned by expand_wildcards() or other expansion | |
| 11510 * functions. | |
| 11511 */ | |
| 11512 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11513 FreeWild(int count, char_u **files) |
| 7 | 11514 { |
| 838 | 11515 if (count <= 0 || files == NULL) |
| 7 | 11516 return; |
| 11517 while (count--) | |
| 11518 vim_free(files[count]); | |
| 11519 vim_free(files); | |
| 11520 } | |
| 11521 | |
| 11522 /* | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
11523 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 11524 * Don't do this when still processing a command or a mapping. |
| 11525 * Don't do this when inside a ":normal" command. | |
| 11526 */ | |
| 11527 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11528 goto_im(void) |
| 7 | 11529 { |
| 11530 return (p_im && stuff_empty() && typebuf_typed()); | |
| 11531 } | |
| 5867 | 11532 |
| 11533 /* | |
| 5911 | 11534 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 11535 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 11536 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 11537 * But don't allow a space in the path, so that this works: | |
| 11538 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 11539 * But don't do that for Windows, it's common to have a space in the path. | |
| 11540 */ | |
| 11541 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11542 get_isolated_shell_name(void) |
| 5867 | 11543 { |
| 11544 char_u *p; | |
| 11545 | |
| 11546 #ifdef WIN3264 | |
| 11547 p = gettail(p_sh); | |
| 11548 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 11549 #else | |
| 11550 p = skiptowhite(p_sh); | |
| 11551 if (*p == NUL) | |
| 11552 { | |
| 11553 /* No white space, use the tail. */ | |
| 11554 p = vim_strsave(gettail(p_sh)); | |
| 11555 } | |
| 11556 else | |
| 11557 { | |
| 11558 char_u *p1, *p2; | |
| 11559 | |
| 11560 /* Find the last path separator before the space. */ | |
| 11561 p1 = p_sh; | |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11562 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 11563 if (vim_ispathsep(*p2)) |
| 11564 p1 = p2 + 1; | |
| 11565 p = vim_strnsave(p1, (int)(p - p1)); | |
| 11566 } | |
| 11567 #endif | |
| 11568 return p; | |
| 11569 } |