Mercurial > vim
annotate src/misc1.c @ 14698:d2cfca5b178e v8.1.0361
patch 8.1.0361: remote user not used for completion
commit https://github.com/vim/vim/commit/6b0b83f768cf536b34ce4d3f2de6bf62324229aa
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 10 19:03:05 2018 +0200
patch 8.1.0361: remote user not used for completion
Problem: Remote user not used for completion. (Stucki)
Solution: Use $USER too. (Dominique Pelle, closes https://github.com/vim/vim/issues/3407)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 10 Sep 2018 19:15:05 +0200 |
| parents | 100a44722322 |
| children | f562b9fbd0d3 |
| 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 char_u *p; | |
| 788 int saved_char = NUL; /* init for GCC */ | |
| 789 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 790 pos_T *pos; | |
| 791 #endif | |
| 792 #ifdef FEAT_SMARTINDENT | |
| 793 int do_si = (!p_paste && curbuf->b_p_si | |
| 794 # ifdef FEAT_CINDENT | |
| 795 && !curbuf->b_p_cin | |
| 796 # endif | |
|
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797 # ifdef FEAT_EVAL |
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798 && *curbuf->b_p_inde == NUL |
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799 # endif |
| 7 | 800 ); |
| 801 int no_si = FALSE; /* reset did_si afterwards */ | |
| 802 int first_char = NUL; /* init for GCC */ | |
| 803 #endif | |
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804 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 805 int vreplace_mode; |
| 806 #endif | |
| 807 int did_append; /* appended a new line */ | |
| 808 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 809 | |
| 810 /* | |
| 811 * make a copy of the current line so we can mess with it | |
| 812 */ | |
| 813 saved_line = vim_strsave(ml_get_curline()); | |
| 814 if (saved_line == NULL) /* out of memory! */ | |
| 815 return FALSE; | |
| 816 | |
| 817 if (State & VREPLACE_FLAG) | |
| 818 { | |
| 819 /* | |
| 820 * With VREPLACE we make a copy of the next line, which we will be | |
| 821 * starting to replace. First make the new line empty and let vim play | |
| 822 * with the indenting and comment leader to its heart's content. Then | |
| 823 * we grab what it ended up putting on the new line, put back the | |
| 824 * original line, and call ins_char() to put each new character onto | |
| 825 * the line, replacing what was there before and pushing the right | |
| 826 * stuff onto the replace stack. -- webb. | |
| 827 */ | |
| 828 if (curwin->w_cursor.lnum < orig_line_count) | |
| 829 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 830 else | |
| 831 next_line = vim_strsave((char_u *)""); | |
| 832 if (next_line == NULL) /* out of memory! */ | |
| 833 goto theend; | |
| 834 | |
| 835 /* | |
| 836 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 837 * replacing the next line, so push all of the characters left on the | |
| 838 * line onto the replace stack. We'll push any other characters that | |
| 839 * might be replaced at the start of the next line (due to autoindent | |
| 840 * etc) a bit later. | |
| 841 */ | |
| 842 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 843 replace_push(NUL); | |
| 844 p = saved_line + curwin->w_cursor.col; | |
| 845 while (*p != NUL) | |
| 1470 | 846 { |
| 847 #ifdef FEAT_MBYTE | |
| 848 if (has_mbyte) | |
| 849 p += replace_push_mb(p); | |
| 850 else | |
| 851 #endif | |
| 852 replace_push(*p++); | |
| 853 } | |
| 7 | 854 saved_line[curwin->w_cursor.col] = NUL; |
| 855 } | |
|
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856 |
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857 if ((State & INSERT) && !(State & VREPLACE_FLAG)) |
| 7 | 858 { |
| 859 p_extra = saved_line + curwin->w_cursor.col; | |
| 860 #ifdef FEAT_SMARTINDENT | |
| 861 if (do_si) /* need first char after new line break */ | |
| 862 { | |
| 863 p = skipwhite(p_extra); | |
| 864 first_char = *p; | |
| 865 } | |
| 866 #endif | |
| 867 #ifdef FEAT_COMMENTS | |
| 868 extra_len = (int)STRLEN(p_extra); | |
| 869 #endif | |
| 870 saved_char = *p_extra; | |
| 871 *p_extra = NUL; | |
| 872 } | |
| 873 | |
| 874 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 875 #ifdef FEAT_SMARTINDENT | |
| 876 did_si = FALSE; | |
| 877 #endif | |
| 878 ai_col = 0; | |
| 879 | |
| 880 /* | |
| 881 * If we just did an auto-indent, then we didn't type anything on | |
| 882 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 883 * set because automatically inserting a comment leader also sets did_ai. | |
| 884 */ | |
| 885 if (dir == FORWARD && did_ai) | |
| 886 trunc_line = TRUE; | |
| 887 | |
| 888 /* | |
| 889 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 890 * indent to use for the new line. | |
| 891 */ | |
| 892 if (curbuf->b_p_ai | |
| 893 #ifdef FEAT_SMARTINDENT | |
| 894 || do_si | |
| 895 #endif | |
| 896 ) | |
| 897 { | |
| 898 /* | |
| 899 * count white space on current line | |
| 900 */ | |
|
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901 #ifdef FEAT_VARTABS |
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902 newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, |
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903 curbuf->b_p_vts_array, FALSE); |
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904 #else |
| 5995 | 905 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
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906 #endif |
| 3584 | 907 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 908 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 909 |
| 910 #ifdef FEAT_SMARTINDENT | |
| 911 /* | |
| 912 * Do smart indenting. | |
| 913 * In insert/replace mode (only when dir == FORWARD) | |
| 914 * we may move some text to the next line. If it starts with '{' | |
| 915 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 916 * "if (condition) {" | |
| 917 */ | |
| 918 if (!trunc_line && do_si && *saved_line != NUL | |
| 919 && (p_extra == NULL || first_char != '{')) | |
| 920 { | |
| 921 char_u *ptr; | |
| 922 char_u last_char; | |
| 923 | |
| 924 old_cursor = curwin->w_cursor; | |
| 925 ptr = saved_line; | |
| 926 # ifdef FEAT_COMMENTS | |
| 927 if (flags & OPENLINE_DO_COM) | |
| 3562 | 928 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 929 else |
| 930 lead_len = 0; | |
| 931 # endif | |
| 932 if (dir == FORWARD) | |
| 933 { | |
| 934 /* | |
| 935 * Skip preprocessor directives, unless they are | |
| 936 * recognised as comments. | |
| 937 */ | |
| 938 if ( | |
| 939 # ifdef FEAT_COMMENTS | |
| 940 lead_len == 0 && | |
| 941 # endif | |
| 942 ptr[0] == '#') | |
| 943 { | |
| 944 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 945 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 946 newindent = get_indent(); | |
| 947 } | |
| 948 # ifdef FEAT_COMMENTS | |
| 949 if (flags & OPENLINE_DO_COM) | |
| 3562 | 950 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 951 else |
| 952 lead_len = 0; | |
| 953 if (lead_len > 0) | |
| 954 { | |
| 955 /* | |
| 956 * This case gets the following right: | |
| 957 * \* | |
| 958 * * A comment (read '\' as '/'). | |
| 959 * *\ | |
| 960 * #define IN_THE_WAY | |
| 961 * This should line up here; | |
| 962 */ | |
| 963 p = skipwhite(ptr); | |
| 964 if (p[0] == '/' && p[1] == '*') | |
| 965 p++; | |
| 966 if (p[0] == '*') | |
| 967 { | |
| 968 for (p++; *p; p++) | |
| 969 { | |
| 970 if (p[0] == '/' && p[-1] == '*') | |
| 971 { | |
| 972 /* | |
| 973 * End of C comment, indent should line up | |
| 974 * with the line containing the start of | |
| 975 * the comment | |
| 976 */ | |
| 977 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 978 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 979 { | |
| 980 curwin->w_cursor.lnum = pos->lnum; | |
| 981 newindent = get_indent(); | |
| 982 } | |
| 983 } | |
| 984 } | |
| 985 } | |
| 986 } | |
| 987 else /* Not a comment line */ | |
| 988 # endif | |
| 989 { | |
| 990 /* Find last non-blank in line */ | |
| 991 p = ptr + STRLEN(ptr) - 1; | |
|
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992 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 993 --p; |
| 994 last_char = *p; | |
| 995 | |
| 996 /* | |
| 997 * find the character just before the '{' or ';' | |
| 998 */ | |
| 999 if (last_char == '{' || last_char == ';') | |
| 1000 { | |
| 1001 if (p > ptr) | |
| 1002 --p; | |
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1003 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 1004 --p; |
| 1005 } | |
| 1006 /* | |
| 1007 * Try to catch lines that are split over multiple | |
| 1008 * lines. eg: | |
| 1009 * if (condition && | |
| 1010 * condition) { | |
| 1011 * Should line up here! | |
| 1012 * } | |
| 1013 */ | |
| 1014 if (*p == ')') | |
| 1015 { | |
| 1016 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 1017 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 1018 { | |
| 1019 curwin->w_cursor.lnum = pos->lnum; | |
| 1020 newindent = get_indent(); | |
| 1021 ptr = ml_get_curline(); | |
| 1022 } | |
| 1023 } | |
| 1024 /* | |
| 1025 * If last character is '{' do indent, without | |
| 1026 * checking for "if" and the like. | |
| 1027 */ | |
| 1028 if (last_char == '{') | |
| 1029 { | |
| 1030 did_si = TRUE; /* do indent */ | |
| 1031 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 1032 } | |
| 1033 /* | |
| 1034 * Look for "if" and the like, use 'cinwords'. | |
| 1035 * Don't do this if the previous line ended in ';' or | |
| 1036 * '}'. | |
| 1037 */ | |
| 1038 else if (last_char != ';' && last_char != '}' | |
| 1039 && cin_is_cinword(ptr)) | |
| 1040 did_si = TRUE; | |
| 1041 } | |
| 1042 } | |
| 1043 else /* dir == BACKWARD */ | |
| 1044 { | |
| 1045 /* | |
| 1046 * Skip preprocessor directives, unless they are | |
| 1047 * recognised as comments. | |
| 1048 */ | |
| 1049 if ( | |
| 1050 # ifdef FEAT_COMMENTS | |
| 1051 lead_len == 0 && | |
| 1052 # endif | |
| 1053 ptr[0] == '#') | |
| 1054 { | |
| 1055 int was_backslashed = FALSE; | |
| 1056 | |
| 1057 while ((ptr[0] == '#' || was_backslashed) && | |
| 1058 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 1059 { | |
| 1060 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 1061 was_backslashed = TRUE; | |
| 1062 else | |
| 1063 was_backslashed = FALSE; | |
| 1064 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 1065 } | |
| 1066 if (was_backslashed) | |
| 1067 newindent = 0; /* Got to end of file */ | |
| 1068 else | |
| 1069 newindent = get_indent(); | |
| 1070 } | |
| 1071 p = skipwhite(ptr); | |
| 1072 if (*p == '}') /* if line starts with '}': do indent */ | |
| 1073 did_si = TRUE; | |
| 1074 else /* can delete indent when '{' typed */ | |
| 1075 can_si_back = TRUE; | |
| 1076 } | |
| 1077 curwin->w_cursor = old_cursor; | |
| 1078 } | |
| 1079 if (do_si) | |
| 1080 can_si = TRUE; | |
| 1081 #endif /* FEAT_SMARTINDENT */ | |
| 1082 | |
| 1083 did_ai = TRUE; | |
| 1084 } | |
| 1085 | |
| 1086 #ifdef FEAT_COMMENTS | |
| 1087 /* | |
| 1088 * Find out if the current line starts with a comment leader. | |
| 1089 * This may then be inserted in front of the new line. | |
| 1090 */ | |
| 1091 end_comment_pending = NUL; | |
| 1092 if (flags & OPENLINE_DO_COM) | |
| 3562 | 1093 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 1094 else |
| 1095 lead_len = 0; | |
| 1096 if (lead_len > 0) | |
| 1097 { | |
| 1098 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 1099 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 1100 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 1101 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 1102 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 1103 int extra_space = FALSE; /* append extra space */ | |
| 1104 int current_flag; | |
| 1105 int require_blank = FALSE; /* requires blank after middle */ | |
| 1106 char_u *p2; | |
| 1107 | |
| 1108 /* | |
| 1109 * If the comment leader has the start, middle or end flag, it may not | |
| 1110 * be used or may be replaced with the middle leader. | |
| 1111 */ | |
| 1112 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 1113 { | |
| 1114 if (*p == COM_BLANK) | |
| 1115 { | |
| 1116 require_blank = TRUE; | |
| 1117 continue; | |
| 1118 } | |
| 1119 if (*p == COM_START || *p == COM_MIDDLE) | |
| 1120 { | |
| 1121 current_flag = *p; | |
| 1122 if (*p == COM_START) | |
| 1123 { | |
| 1124 /* | |
| 1125 * Doing "O" on a start of comment does not insert leader. | |
| 1126 */ | |
| 1127 if (dir == BACKWARD) | |
| 1128 { | |
| 1129 lead_len = 0; | |
| 1130 break; | |
| 1131 } | |
| 1132 | |
| 1133 /* find start of middle part */ | |
| 1134 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1135 require_blank = FALSE; | |
| 1136 } | |
| 1137 | |
| 1138 /* | |
| 1139 * Isolate the strings of the middle and end leader. | |
| 1140 */ | |
| 1141 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 1142 { | |
| 1143 if (*p == COM_BLANK) | |
| 1144 require_blank = TRUE; | |
| 1145 ++p; | |
| 1146 } | |
| 1147 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1148 | |
| 1149 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 1150 { | |
| 1151 /* Check whether we allow automatic ending of comments */ | |
| 1152 if (*p == COM_AUTO_END) | |
| 1153 end_comment_pending = -1; /* means we want to set it */ | |
| 1154 ++p; | |
| 1155 } | |
| 1156 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 1157 | |
| 1158 if (end_comment_pending == -1) /* we can set it now */ | |
| 1159 end_comment_pending = lead_end[n - 1]; | |
| 1160 | |
| 1161 /* | |
| 1162 * If the end of the comment is in the same line, don't use | |
| 1163 * the comment leader. | |
| 1164 */ | |
| 1165 if (dir == FORWARD) | |
| 1166 { | |
| 1167 for (p = saved_line + lead_len; *p; ++p) | |
| 1168 if (STRNCMP(p, lead_end, n) == 0) | |
| 1169 { | |
| 1170 comment_end = p; | |
| 1171 lead_len = 0; | |
| 1172 break; | |
| 1173 } | |
| 1174 } | |
| 1175 | |
| 1176 /* | |
| 1177 * Doing "o" on a start of comment inserts the middle leader. | |
| 1178 */ | |
| 1179 if (lead_len > 0) | |
| 1180 { | |
| 1181 if (current_flag == COM_START) | |
| 1182 { | |
| 1183 lead_repl = lead_middle; | |
| 1184 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1185 } | |
| 1186 | |
| 1187 /* | |
| 1188 * If we have hit RETURN immediately after the start | |
| 1189 * comment leader, then put a space after the middle | |
| 1190 * comment leader on the next line. | |
| 1191 */ | |
|
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1192 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1193 && ((p_extra != NULL |
| 1194 && (int)curwin->w_cursor.col == lead_len) | |
| 1195 || (p_extra == NULL | |
| 1196 && saved_line[lead_len] == NUL) | |
| 1197 || require_blank)) | |
| 1198 extra_space = TRUE; | |
| 1199 } | |
| 1200 break; | |
| 1201 } | |
| 1202 if (*p == COM_END) | |
| 1203 { | |
| 1204 /* | |
| 1205 * Doing "o" on the end of a comment does not insert leader. | |
| 1206 * Remember where the end is, might want to use it to find the | |
| 1207 * start (for C-comments). | |
| 1208 */ | |
| 1209 if (dir == FORWARD) | |
| 1210 { | |
| 1211 comment_end = skipwhite(saved_line); | |
| 1212 lead_len = 0; | |
| 1213 break; | |
| 1214 } | |
| 1215 | |
| 1216 /* | |
| 1217 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1218 * Find the string for the middle leader, searching backwards. | |
| 1219 */ | |
| 1220 while (p > curbuf->b_p_com && *p != ',') | |
| 1221 --p; | |
| 1222 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1223 && lead_repl[-1] != ':'; --lead_repl) | |
| 1224 ; | |
| 1225 lead_repl_len = (int)(p - lead_repl); | |
| 1226 | |
| 1227 /* We can probably always add an extra space when doing "O" on | |
| 1228 * the comment-end */ | |
| 1229 extra_space = TRUE; | |
| 1230 | |
| 1231 /* Check whether we allow automatic ending of comments */ | |
| 1232 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1233 { | |
| 1234 if (*p2 == COM_AUTO_END) | |
| 1235 end_comment_pending = -1; /* means we want to set it */ | |
| 1236 } | |
| 1237 if (end_comment_pending == -1) | |
| 1238 { | |
| 1239 /* Find last character in end-comment string */ | |
| 1240 while (*p2 && *p2 != ',') | |
| 1241 p2++; | |
| 1242 end_comment_pending = p2[-1]; | |
| 1243 } | |
| 1244 break; | |
| 1245 } | |
| 1246 if (*p == COM_FIRST) | |
| 1247 { | |
| 1248 /* | |
| 1249 * Comment leader for first line only: Don't repeat leader | |
| 1250 * when using "O", blank out leader when using "o". | |
| 1251 */ | |
| 1252 if (dir == BACKWARD) | |
| 1253 lead_len = 0; | |
| 1254 else | |
| 1255 { | |
| 1256 lead_repl = (char_u *)""; | |
| 1257 lead_repl_len = 0; | |
| 1258 } | |
| 1259 break; | |
| 1260 } | |
| 1261 } | |
| 1262 if (lead_len) | |
| 1263 { | |
| 3596 | 1264 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1265 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1266 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1267 allocated = leader; /* remember to free it later */ |
| 1268 | |
| 1269 if (leader == NULL) | |
| 1270 lead_len = 0; | |
| 1271 else | |
| 1272 { | |
| 419 | 1273 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1274 |
| 1275 /* | |
| 1276 * Replace leader with lead_repl, right or left adjusted | |
| 1277 */ | |
| 1278 if (lead_repl != NULL) | |
| 1279 { | |
| 1280 int c = 0; | |
| 1281 int off = 0; | |
| 1282 | |
| 1996 | 1283 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1284 { |
| 1285 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1286 c = *p++; |
| 7 | 1287 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1288 off = getdigits(&p); | |
| 1996 | 1289 else |
| 1290 ++p; | |
| 7 | 1291 } |
| 1292 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1293 { | |
| 1294 /* find last non-white in the leader to line up with */ | |
| 1295 for (p = leader + lead_len - 1; p > leader | |
|
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1296 && VIM_ISWHITE(*p); --p) |
| 7 | 1297 ; |
| 1298 ++p; | |
| 17 | 1299 |
| 1300 #ifdef FEAT_MBYTE | |
| 1301 /* Compute the length of the replaced characters in | |
| 1302 * screen characters, not bytes. */ | |
| 1303 { | |
| 1304 int repl_size = vim_strnsize(lead_repl, | |
| 1305 lead_repl_len); | |
| 1306 int old_size = 0; | |
| 1307 char_u *endp = p; | |
| 1308 int l; | |
| 1309 | |
| 1310 while (old_size < repl_size && p > leader) | |
| 1311 { | |
|
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1312 MB_PTR_BACK(leader, p); |
| 17 | 1313 old_size += ptr2cells(p); |
| 1314 } | |
| 835 | 1315 l = lead_repl_len - (int)(endp - p); |
| 17 | 1316 if (l != 0) |
| 1317 mch_memmove(endp + l, endp, | |
| 1318 (size_t)((leader + lead_len) - endp)); | |
| 1319 lead_len += l; | |
| 1320 } | |
| 1321 #else | |
| 7 | 1322 if (p < leader + lead_repl_len) |
| 1323 p = leader; | |
| 1324 else | |
| 1325 p -= lead_repl_len; | |
| 17 | 1326 #endif |
| 7 | 1327 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1328 if (p + lead_repl_len > leader + lead_len) | |
| 1329 p[lead_repl_len] = NUL; | |
| 1330 | |
| 1331 /* blank-out any other chars from the old leader. */ | |
| 1332 while (--p >= leader) | |
| 17 | 1333 { |
| 1334 #ifdef FEAT_MBYTE | |
| 1335 int l = mb_head_off(leader, p); | |
| 1336 | |
| 1337 if (l > 1) | |
| 1338 { | |
| 1339 p -= l; | |
| 1340 if (ptr2cells(p) > 1) | |
| 1341 { | |
| 1342 p[1] = ' '; | |
| 1343 --l; | |
| 1344 } | |
| 1345 mch_memmove(p + 1, p + l + 1, | |
| 1346 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1347 lead_len -= l; | |
| 1348 *p = ' '; | |
| 1349 } | |
| 1350 else | |
| 1351 #endif | |
|
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1352 if (!VIM_ISWHITE(*p)) |
| 7 | 1353 *p = ' '; |
| 17 | 1354 } |
| 7 | 1355 } |
| 1356 else /* left adjusted leader */ | |
| 1357 { | |
| 1358 p = skipwhite(leader); | |
| 17 | 1359 #ifdef FEAT_MBYTE |
| 1360 /* Compute the length of the replaced characters in | |
| 1361 * screen characters, not bytes. Move the part that is | |
| 1362 * not to be overwritten. */ | |
| 1363 { | |
| 1364 int repl_size = vim_strnsize(lead_repl, | |
| 1365 lead_repl_len); | |
| 1366 int i; | |
| 1367 int l; | |
| 1368 | |
|
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1369 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1370 { |
| 474 | 1371 l = (*mb_ptr2len)(p + i); |
| 17 | 1372 if (vim_strnsize(p, i + l) > repl_size) |
| 1373 break; | |
| 1374 } | |
| 1375 if (i != lead_repl_len) | |
| 1376 { | |
| 1377 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1378 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1379 lead_len += lead_repl_len - i; |
| 1380 } | |
| 1381 } | |
| 1382 #endif | |
| 7 | 1383 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1384 | |
| 1385 /* Replace any remaining non-white chars in the old | |
| 1386 * leader by spaces. Keep Tabs, the indent must | |
| 1387 * remain the same. */ | |
| 1388 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
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1389 if (!VIM_ISWHITE(*p)) |
| 7 | 1390 { |
| 1391 /* Don't put a space before a TAB. */ | |
| 1392 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1393 { | |
| 1394 --lead_len; | |
| 1395 mch_memmove(p, p + 1, | |
| 1396 (leader + lead_len) - p); | |
| 1397 } | |
| 1398 else | |
| 17 | 1399 { |
| 1400 #ifdef FEAT_MBYTE | |
| 474 | 1401 int l = (*mb_ptr2len)(p); |
| 17 | 1402 |
| 1403 if (l > 1) | |
| 1404 { | |
| 1405 if (ptr2cells(p) > 1) | |
| 1406 { | |
| 1407 /* Replace a double-wide char with | |
| 1408 * two spaces */ | |
| 1409 --l; | |
| 1410 *p++ = ' '; | |
| 1411 } | |
| 1412 mch_memmove(p + 1, p + l, | |
| 1413 (leader + lead_len) - p); | |
| 1414 lead_len -= l - 1; | |
| 1415 } | |
| 1416 #endif | |
| 7 | 1417 *p = ' '; |
| 17 | 1418 } |
| 7 | 1419 } |
| 1420 *p = NUL; | |
| 1421 } | |
| 1422 | |
| 1423 /* Recompute the indent, it may have changed. */ | |
| 1424 if (curbuf->b_p_ai | |
| 1425 #ifdef FEAT_SMARTINDENT | |
| 1426 || do_si | |
| 1427 #endif | |
| 1428 ) | |
|
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1429 #ifdef FEAT_VARTABS |
|
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1430 newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, |
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1431 curbuf->b_p_vts_array, FALSE); |
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1432 #else |
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1433 newindent = get_indent_str(leader, |
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1434 (int)curbuf->b_p_ts, FALSE); |
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1435 #endif |
| 7 | 1436 |
| 1437 /* Add the indent offset */ | |
| 1438 if (newindent + off < 0) | |
| 1439 { | |
| 1440 off = -newindent; | |
| 1441 newindent = 0; | |
| 1442 } | |
| 1443 else | |
| 1444 newindent += off; | |
| 1445 | |
| 1446 /* Correct trailing spaces for the shift, so that | |
| 1447 * alignment remains equal. */ | |
| 1448 while (off > 0 && lead_len > 0 | |
| 1449 && leader[lead_len - 1] == ' ') | |
| 1450 { | |
| 1451 /* Don't do it when there is a tab before the space */ | |
| 1452 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1453 break; | |
| 1454 --lead_len; | |
| 1455 --off; | |
| 1456 } | |
| 1457 | |
| 1458 /* If the leader ends in white space, don't add an | |
| 1459 * extra space */ | |
|
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1460 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1461 extra_space = FALSE; |
| 1462 leader[lead_len] = NUL; | |
| 1463 } | |
| 1464 | |
| 1465 if (extra_space) | |
| 1466 { | |
| 1467 leader[lead_len++] = ' '; | |
| 1468 leader[lead_len] = NUL; | |
| 1469 } | |
| 1470 | |
| 1471 newcol = lead_len; | |
| 1472 | |
| 1473 /* | |
| 1474 * if a new indent will be set below, remove the indent that | |
| 1475 * is in the comment leader | |
| 1476 */ | |
| 1477 if (newindent | |
| 1478 #ifdef FEAT_SMARTINDENT | |
| 1479 || did_si | |
| 1480 #endif | |
| 1481 ) | |
| 1482 { | |
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1483 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1484 { |
| 1485 --lead_len; | |
| 1486 --newcol; | |
| 1487 ++leader; | |
| 1488 } | |
| 1489 } | |
| 1490 | |
| 1491 } | |
| 1492 #ifdef FEAT_SMARTINDENT | |
| 1493 did_si = can_si = FALSE; | |
| 1494 #endif | |
| 1495 } | |
| 1496 else if (comment_end != NULL) | |
| 1497 { | |
| 1498 /* | |
| 1499 * We have finished a comment, so we don't use the leader. | |
| 1500 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1501 * indent to align with the line containing the start of the | |
| 1502 * comment. | |
| 1503 */ | |
| 1504 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1505 (curbuf->b_p_ai | |
| 1506 #ifdef FEAT_SMARTINDENT | |
| 1507 || do_si | |
| 1508 #endif | |
| 1509 )) | |
| 1510 { | |
| 1511 old_cursor = curwin->w_cursor; | |
| 1512 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1513 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1514 { | |
| 1515 curwin->w_cursor.lnum = pos->lnum; | |
| 1516 newindent = get_indent(); | |
| 1517 } | |
| 1518 curwin->w_cursor = old_cursor; | |
| 1519 } | |
| 1520 } | |
| 1521 } | |
| 1522 #endif | |
| 1523 | |
| 1524 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1525 if (p_extra != NULL) | |
| 1526 { | |
| 1527 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1528 | |
| 1529 /* | |
| 1530 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1531 * non-blank. | |
| 1532 * | |
| 1533 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1534 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1535 */ | |
| 1536 if (REPLACE_NORMAL(State)) | |
| 1537 replace_push(NUL); /* end of extra blanks */ | |
| 1538 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1539 { | |
| 1540 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1541 #ifdef FEAT_MBYTE | |
| 1542 && (!enc_utf8 | |
| 1543 || !utf_iscomposing(utf_ptr2char(p_extra + 1))) | |
| 1544 #endif | |
| 1545 ) | |
| 1546 { | |
| 1547 if (REPLACE_NORMAL(State)) | |
| 1548 replace_push(*p_extra); | |
| 1549 ++p_extra; | |
| 1550 ++less_cols_off; | |
| 1551 } | |
| 1552 } | |
| 1553 if (*p_extra != NUL) | |
| 1554 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1555 | |
| 1556 /* columns for marks adjusted for removed columns */ | |
| 1557 less_cols = (int)(p_extra - saved_line); | |
| 1558 } | |
| 1559 | |
| 1560 if (p_extra == NULL) | |
| 1561 p_extra = (char_u *)""; /* append empty line */ | |
| 1562 | |
| 1563 #ifdef FEAT_COMMENTS | |
| 1564 /* concatenate leader and p_extra, if there is a leader */ | |
| 1565 if (lead_len) | |
| 1566 { | |
| 3584 | 1567 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1568 { | |
| 1569 int i; | |
| 3592 | 1570 int padding = second_line_indent |
| 1571 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1572 |
| 1573 /* Here whitespace is inserted after the comment char. | |
| 1574 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1575 * whitespace needed before the comment char. */ | |
| 1576 for (i = 0; i < padding; i++) | |
| 1577 { | |
| 1578 STRCAT(leader, " "); | |
| 3705 | 1579 less_cols--; |
| 3584 | 1580 newcol++; |
| 1581 } | |
| 1582 } | |
| 7 | 1583 STRCAT(leader, p_extra); |
| 1584 p_extra = leader; | |
| 1585 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1586 less_cols -= lead_len; | |
| 1587 } | |
| 1588 else | |
| 1589 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1590 #endif | |
| 1591 | |
| 1592 old_cursor = curwin->w_cursor; | |
| 1593 if (dir == BACKWARD) | |
| 1594 --curwin->w_cursor.lnum; | |
| 1595 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1596 { | |
| 1597 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1598 == FAIL) | |
| 1599 goto theend; | |
| 1600 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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1601 * with markers. |
|
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1602 * Skip mark_adjust when adding a line after the last one, there can't |
|
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1603 * be marks there. But still needed in diff mode. */ |
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1604 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
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1605 #ifdef FEAT_DIFF |
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1606 || curwin->w_p_diff |
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1607 #endif |
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1608 ) |
|
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1609 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1610 did_append = TRUE; |
| 1611 } | |
| 1612 else | |
| 1613 { | |
| 1614 /* | |
| 1615 * In VREPLACE mode we are starting to replace the next line. | |
| 1616 */ | |
| 1617 curwin->w_cursor.lnum++; | |
| 1618 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1619 { | |
| 1620 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1621 * again, we don't want to save the new line for undo twice. | |
| 1622 */ | |
| 1623 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1624 vr_lines_changed++; | |
| 1625 } | |
| 1626 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1627 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1628 curwin->w_cursor.lnum--; | |
| 1629 did_append = FALSE; | |
| 1630 } | |
| 1631 | |
| 1632 if (newindent | |
| 1633 #ifdef FEAT_SMARTINDENT | |
| 1634 || did_si | |
| 1635 #endif | |
| 1636 ) | |
| 1637 { | |
| 1638 ++curwin->w_cursor.lnum; | |
| 1639 #ifdef FEAT_SMARTINDENT | |
| 1640 if (did_si) | |
| 1641 { | |
| 5867 | 1642 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1643 |
| 7 | 1644 if (p_sr) |
| 3740 | 1645 newindent -= newindent % sw; |
| 1646 newindent += sw; | |
| 7 | 1647 } |
| 1648 #endif | |
| 1324 | 1649 /* Copy the indent */ |
| 1650 if (curbuf->b_p_ci) | |
| 7 | 1651 { |
| 1652 (void)copy_indent(newindent, saved_line); | |
| 1653 | |
| 1654 /* | |
| 1655 * Set the 'preserveindent' option so that any further screwing | |
| 1656 * with the line doesn't entirely destroy our efforts to preserve | |
| 1657 * it. It gets restored at the function end. | |
| 1658 */ | |
| 1659 curbuf->b_p_pi = TRUE; | |
| 1660 } | |
| 1661 else | |
| 1662 (void)set_indent(newindent, SIN_INSERT); | |
| 1663 less_cols -= curwin->w_cursor.col; | |
| 1664 | |
| 1665 ai_col = curwin->w_cursor.col; | |
| 1666 | |
| 1667 /* | |
| 1668 * In REPLACE mode, for each character in the new indent, there must | |
| 1669 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1670 */ | |
| 1671 if (REPLACE_NORMAL(State)) | |
| 1672 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1673 replace_push(NUL); | |
| 1674 newcol += curwin->w_cursor.col; | |
| 1675 #ifdef FEAT_SMARTINDENT | |
| 1676 if (no_si) | |
| 1677 did_si = FALSE; | |
| 1678 #endif | |
| 1679 } | |
| 1680 | |
| 1681 #ifdef FEAT_COMMENTS | |
| 1682 /* | |
| 1683 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1684 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1685 */ | |
| 1686 if (REPLACE_NORMAL(State)) | |
| 1687 while (lead_len-- > 0) | |
| 1688 replace_push(NUL); | |
| 1689 #endif | |
| 1690 | |
| 1691 curwin->w_cursor = old_cursor; | |
| 1692 | |
| 1693 if (dir == FORWARD) | |
| 1694 { | |
| 1695 if (trunc_line || (State & INSERT)) | |
| 1696 { | |
| 1697 /* truncate current line at cursor */ | |
| 1698 saved_line[curwin->w_cursor.col] = NUL; | |
| 1699 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1700 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1701 truncate_spaces(saved_line); | |
| 1702 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1703 saved_line = NULL; | |
| 1704 if (did_append) | |
| 1705 { | |
| 1706 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1707 curwin->w_cursor.lnum + 1, 1L); | |
| 1708 did_append = FALSE; | |
| 1709 | |
| 1710 /* Move marks after the line break to the new line. */ | |
| 1711 if (flags & OPENLINE_MARKFIX) | |
| 1712 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1713 curwin->w_cursor.col + less_cols_off, | |
| 1714 1L, (long)-less_cols); | |
| 1715 } | |
| 1716 else | |
| 1717 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1718 } | |
| 1719 | |
| 1720 /* | |
| 1721 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1722 * have moved w_cursor, we must use old_cursor. | |
| 1723 */ | |
| 1724 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1725 } | |
| 1726 if (did_append) | |
| 1727 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1728 | |
| 1729 curwin->w_cursor.col = newcol; | |
| 1730 #ifdef FEAT_VIRTUALEDIT | |
| 1731 curwin->w_cursor.coladd = 0; | |
| 1732 #endif | |
| 1733 | |
|
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1734 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1735 /* |
| 1736 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1737 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1738 * normal INSERT mode. | |
| 1739 */ | |
| 1740 if (State & VREPLACE_FLAG) | |
| 1741 { | |
| 1742 vreplace_mode = State; /* So we know to put things right later */ | |
| 1743 State = INSERT; | |
| 1744 } | |
| 1745 else | |
| 1746 vreplace_mode = 0; | |
| 1747 #endif | |
| 1748 #ifdef FEAT_LISP | |
| 1749 /* | |
| 1750 * May do lisp indenting. | |
| 1751 */ | |
| 1752 if (!p_paste | |
| 1753 # ifdef FEAT_COMMENTS | |
| 1754 && leader == NULL | |
| 1755 # endif | |
| 1756 && curbuf->b_p_lisp | |
| 1757 && curbuf->b_p_ai) | |
| 1758 { | |
| 1759 fixthisline(get_lisp_indent); | |
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1760 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1761 } |
| 1762 #endif | |
| 1763 #ifdef FEAT_CINDENT | |
| 1764 /* | |
| 1765 * May do indenting after opening a new line. | |
| 1766 */ | |
| 1767 if (!p_paste | |
| 1768 && (curbuf->b_p_cin | |
| 1769 # ifdef FEAT_EVAL | |
| 1770 || *curbuf->b_p_inde != NUL | |
| 1771 # endif | |
| 1772 ) | |
| 1773 && in_cinkeys(dir == FORWARD | |
| 1774 ? KEY_OPEN_FORW | |
| 1775 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1776 { | |
| 1777 do_c_expr_indent(); | |
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1778 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1779 } |
| 1780 #endif | |
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1781 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1782 if (vreplace_mode != 0) |
| 1783 State = vreplace_mode; | |
| 1784 #endif | |
| 1785 | |
| 1786 /* | |
| 1787 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1788 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1789 * onto the replace stack (via ins_char()). | |
| 1790 */ | |
| 1791 if (State & VREPLACE_FLAG) | |
| 1792 { | |
| 1793 /* Put new line in p_extra */ | |
| 1794 p_extra = vim_strsave(ml_get_curline()); | |
| 1795 if (p_extra == NULL) | |
| 1796 goto theend; | |
| 1797 | |
| 1798 /* Put back original line */ | |
| 1799 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1800 | |
| 1801 /* Insert new stuff into line again */ | |
| 1802 curwin->w_cursor.col = 0; | |
| 1803 #ifdef FEAT_VIRTUALEDIT | |
| 1804 curwin->w_cursor.coladd = 0; | |
| 1805 #endif | |
| 1806 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1807 vim_free(p_extra); | |
| 1808 next_line = NULL; | |
| 1809 } | |
| 1810 | |
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1811 retval = OK; /* success! */ |
| 7 | 1812 theend: |
| 1813 curbuf->b_p_pi = saved_pi; | |
| 1814 vim_free(saved_line); | |
| 1815 vim_free(next_line); | |
| 1816 vim_free(allocated); | |
| 1817 return retval; | |
| 1818 } | |
| 1819 | |
| 1820 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1821 /* | |
| 5403 | 1822 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1823 * string which introduces a comment. If this string is not a comment then | |
| 1824 * 0 is returned. | |
| 7 | 1825 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1826 * comment leader. | |
| 1827 * "backward" must be true for the "O" command. | |
| 3562 | 1828 * If "include_space" is set, include trailing whitespace while calculating the |
| 1829 * length. | |
| 7 | 1830 */ |
| 1831 int | |
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1832 get_leader_len( |
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1833 char_u *line, |
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1834 char_u **flags, |
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1835 int backward, |
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1836 int include_space) |
| 7 | 1837 { |
| 1838 int i, j; | |
| 3562 | 1839 int result; |
| 7 | 1840 int got_com = FALSE; |
| 1841 int found_one; | |
| 1842 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1843 char_u *string; /* pointer to comment string */ | |
| 1844 char_u *list; | |
| 2809 | 1845 int middle_match_len = 0; |
| 1846 char_u *prev_list; | |
| 2813 | 1847 char_u *saved_flags = NULL; |
| 7 | 1848 |
| 3562 | 1849 result = i = 0; |
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1850 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1851 ++i; |
| 1852 | |
| 1853 /* | |
| 1854 * Repeat to match several nested comment strings. | |
| 1855 */ | |
| 2809 | 1856 while (line[i] != NUL) |
| 7 | 1857 { |
| 1858 /* | |
| 1859 * scan through the 'comments' option for a match | |
| 1860 */ | |
| 1861 found_one = FALSE; | |
| 1862 for (list = curbuf->b_p_com; *list; ) | |
| 1863 { | |
| 2809 | 1864 /* Get one option part into part_buf[]. Advance "list" to next |
| 1865 * one. Put "string" at start of string. */ | |
| 1866 if (!got_com && flags != NULL) | |
| 1867 *flags = list; /* remember where flags started */ | |
| 1868 prev_list = list; | |
| 7 | 1869 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1870 string = vim_strchr(part_buf, ':'); | |
| 1871 if (string == NULL) /* missing ':', ignore this part */ | |
| 1872 continue; | |
| 1873 *string++ = NUL; /* isolate flags from string */ | |
| 1874 | |
| 2809 | 1875 /* If we found a middle match previously, use that match when this |
| 1876 * is not a middle or end. */ | |
| 1877 if (middle_match_len != 0 | |
| 1878 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1879 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1880 break; | |
| 1881 | |
| 1882 /* When we already found a nested comment, only accept further | |
| 1883 * nested comments. */ | |
| 7 | 1884 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1885 continue; | |
| 1886 | |
| 2809 | 1887 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1888 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1889 continue; | |
| 1890 | |
| 2809 | 1891 /* Line contents and string must match. |
| 7 | 1892 * When string starts with white space, must have some white space |
| 1893 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1894 * TABs and spaces). */ |
|
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1895 if (VIM_ISWHITE(string[0])) |
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1896 { |
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1897 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1898 continue; /* missing white space */ |
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1899 while (VIM_ISWHITE(string[0])) |
| 7 | 1900 ++string; |
| 1901 } | |
| 1902 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1903 ; | |
| 1904 if (string[j] != NUL) | |
| 2809 | 1905 continue; /* string doesn't match */ |
| 1906 | |
| 1907 /* When 'b' flag used, there must be white space or an | |
| 1908 * end-of-line after the string in the line. */ | |
| 7 | 1909 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1910 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1911 continue; |
| 1912 | |
| 2809 | 1913 /* We have found a match, stop searching unless this is a middle |
| 1914 * comment. The middle comment can be a substring of the end | |
| 1915 * comment in which case it's better to return the length of the | |
| 1916 * end comment and its flags. Thus we keep searching with middle | |
| 1917 * and end matches and use an end match if it matches better. */ | |
| 1918 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1919 { | |
| 1920 if (middle_match_len == 0) | |
| 1921 { | |
| 1922 middle_match_len = j; | |
| 1923 saved_flags = prev_list; | |
| 1924 } | |
| 1925 continue; | |
| 1926 } | |
| 1927 if (middle_match_len != 0 && j > middle_match_len) | |
| 1928 /* Use this match instead of the middle match, since it's a | |
| 1929 * longer thus better match. */ | |
| 1930 middle_match_len = 0; | |
| 1931 | |
| 1932 if (middle_match_len == 0) | |
| 1933 i += j; | |
| 7 | 1934 found_one = TRUE; |
| 1935 break; | |
| 1936 } | |
| 1937 | |
| 2809 | 1938 if (middle_match_len != 0) |
| 1939 { | |
| 1940 /* Use the previously found middle match after failing to find a | |
| 1941 * match with an end. */ | |
| 1942 if (!got_com && flags != NULL) | |
| 1943 *flags = saved_flags; | |
| 1944 i += middle_match_len; | |
| 1945 found_one = TRUE; | |
| 1946 } | |
| 1947 | |
| 1948 /* No match found, stop scanning. */ | |
| 7 | 1949 if (!found_one) |
| 1950 break; | |
| 1951 | |
| 3562 | 1952 result = i; |
| 1953 | |
| 2809 | 1954 /* Include any trailing white space. */ |
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1955 while (VIM_ISWHITE(line[i])) |
| 7 | 1956 ++i; |
| 1957 | |
| 3562 | 1958 if (include_space) |
| 1959 result = i; | |
| 1960 | |
| 2809 | 1961 /* If this comment doesn't nest, stop here. */ |
| 1962 got_com = TRUE; | |
| 7 | 1963 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1964 break; | |
| 1965 } | |
| 3562 | 1966 return result; |
| 1967 } | |
| 1968 | |
| 1969 /* | |
| 1970 * Return the offset at which the last comment in line starts. If there is no | |
| 1971 * comment in the whole line, -1 is returned. | |
| 1972 * | |
| 1973 * When "flags" is not null, it is set to point to the flags describing the | |
| 1974 * recognized comment leader. | |
| 1975 */ | |
| 1976 int | |
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1977 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1978 { |
| 1979 int result = -1; | |
| 1980 int i, j; | |
| 1981 int lower_check_bound = 0; | |
| 1982 char_u *string; | |
| 1983 char_u *com_leader; | |
| 1984 char_u *com_flags; | |
| 1985 char_u *list; | |
| 1986 int found_one; | |
| 1987 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1988 | |
| 1989 /* | |
| 1990 * Repeat to match several nested comment strings. | |
| 1991 */ | |
| 1992 i = (int)STRLEN(line); | |
| 1993 while (--i >= lower_check_bound) | |
| 1994 { | |
| 1995 /* | |
| 1996 * scan through the 'comments' option for a match | |
| 1997 */ | |
| 1998 found_one = FALSE; | |
| 1999 for (list = curbuf->b_p_com; *list; ) | |
| 2000 { | |
| 2001 char_u *flags_save = list; | |
| 2002 | |
| 2003 /* | |
| 2004 * Get one option part into part_buf[]. Advance list to next one. | |
| 2005 * put string at start of string. | |
| 2006 */ | |
| 2007 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 2008 string = vim_strchr(part_buf, ':'); | |
| 2009 if (string == NULL) /* If everything is fine, this cannot actually | |
| 2010 * happen. */ | |
| 2011 { | |
| 2012 continue; | |
| 2013 } | |
| 2014 *string++ = NUL; /* Isolate flags from string. */ | |
| 2015 com_leader = string; | |
| 2016 | |
| 2017 /* | |
| 2018 * Line contents and string must match. | |
| 2019 * When string starts with white space, must have some white space | |
| 2020 * (but the amount does not need to match, there might be a mix of | |
| 2021 * TABs and spaces). | |
| 2022 */ | |
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2023 if (VIM_ISWHITE(string[0])) |
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2024 { |
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2025 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 2026 continue; |
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2027 while (VIM_ISWHITE(string[0])) |
| 3562 | 2028 ++string; |
| 2029 } | |
| 2030 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 2031 /* do nothing */; | |
| 2032 if (string[j] != NUL) | |
| 2033 continue; | |
| 2034 | |
| 2035 /* | |
| 2036 * When 'b' flag used, there must be white space or an | |
| 2037 * end-of-line after the string in the line. | |
| 2038 */ | |
| 2039 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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2040 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 2041 { |
| 2042 continue; | |
| 2043 } | |
| 2044 | |
| 2045 /* | |
| 2046 * We have found a match, stop searching. | |
| 2047 */ | |
| 2048 found_one = TRUE; | |
| 2049 | |
| 2050 if (flags) | |
| 2051 *flags = flags_save; | |
| 2052 com_flags = flags_save; | |
| 2053 | |
| 2054 break; | |
| 2055 } | |
| 2056 | |
| 2057 if (found_one) | |
| 2058 { | |
| 2059 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2060 int len1, len2, off; | |
| 2061 | |
| 2062 result = i; | |
| 2063 /* | |
| 2064 * If this comment nests, continue searching. | |
| 2065 */ | |
| 2066 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 2067 continue; | |
| 2068 | |
| 2069 lower_check_bound = i; | |
| 2070 | |
| 2071 /* Let's verify whether the comment leader found is a substring | |
| 2072 * of other comment leaders. If it is, let's adjust the | |
| 2073 * lower_check_bound so that we make sure that we have determined | |
| 2074 * the comment leader correctly. | |
| 2075 */ | |
| 2076 | |
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2077 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 2078 ++com_leader; |
| 2079 len1 = (int)STRLEN(com_leader); | |
| 2080 | |
| 2081 for (list = curbuf->b_p_com; *list; ) | |
| 2082 { | |
| 2083 char_u *flags_save = list; | |
| 2084 | |
| 2085 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 2086 if (flags_save == com_flags) | |
| 2087 continue; | |
| 2088 string = vim_strchr(part_buf2, ':'); | |
| 2089 ++string; | |
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2090 while (VIM_ISWHITE(*string)) |
| 3562 | 2091 ++string; |
| 2092 len2 = (int)STRLEN(string); | |
| 2093 if (len2 == 0) | |
| 2094 continue; | |
| 2095 | |
| 2096 /* Now we have to verify whether string ends with a substring | |
| 2097 * beginning the com_leader. */ | |
| 2098 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 2099 { | |
| 2100 --off; | |
| 2101 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 2102 { | |
| 2103 if (i - off < lower_check_bound) | |
| 2104 lower_check_bound = i - off; | |
| 2105 } | |
| 2106 } | |
| 2107 } | |
| 2108 } | |
| 2109 } | |
| 2110 return result; | |
| 7 | 2111 } |
| 2112 #endif | |
| 2113 | |
| 2114 /* | |
| 2115 * Return the number of window lines occupied by buffer line "lnum". | |
| 2116 */ | |
| 2117 int | |
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2118 plines(linenr_T lnum) |
| 7 | 2119 { |
| 2120 return plines_win(curwin, lnum, TRUE); | |
| 2121 } | |
| 2122 | |
| 2123 int | |
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2124 plines_win( |
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2125 win_T *wp, |
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2126 linenr_T lnum, |
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2127 int winheight) /* when TRUE limit to window height */ |
| 7 | 2128 { |
| 2129 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 2130 /* Check for filler lines above this buffer line. When folded the result | |
| 2131 * is one line anyway. */ | |
| 2132 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 2133 } | |
| 2134 | |
| 2135 int | |
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2136 plines_nofill(linenr_T lnum) |
| 7 | 2137 { |
| 2138 return plines_win_nofill(curwin, lnum, TRUE); | |
| 2139 } | |
| 2140 | |
| 2141 int | |
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2142 plines_win_nofill( |
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2143 win_T *wp, |
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2144 linenr_T lnum, |
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parents:
7803
diff
changeset
|
2145 int winheight) /* when TRUE limit to window height */ |
| 7 | 2146 { |
| 2147 #endif | |
| 2148 int lines; | |
| 2149 | |
| 2150 if (!wp->w_p_wrap) | |
| 2151 return 1; | |
| 2152 | |
| 2153 if (wp->w_width == 0) | |
| 2154 return 1; | |
| 2155 | |
| 2156 #ifdef FEAT_FOLDING | |
| 2157 /* A folded lines is handled just like an empty line. */ | |
| 2158 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 2159 if (lineFolded(wp, lnum) == TRUE) | |
| 2160 return 1; | |
| 2161 #endif | |
| 2162 | |
| 2163 lines = plines_win_nofold(wp, lnum); | |
| 2164 if (winheight > 0 && lines > wp->w_height) | |
| 2165 return (int)wp->w_height; | |
| 2166 return lines; | |
| 2167 } | |
| 2168 | |
| 2169 /* | |
| 2170 * Return number of window lines physical line "lnum" will occupy in window | |
| 2171 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2172 */ | |
| 2173 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2174 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2175 { |
| 2176 char_u *s; | |
| 2177 long col; | |
| 2178 int width; | |
| 2179 | |
| 2180 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2181 if (*s == NUL) /* empty line */ | |
| 2182 return 1; | |
| 2183 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2184 | |
| 2185 /* | |
| 2186 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2187 * extra column. | |
| 2188 */ | |
| 2189 if (wp->w_p_list && lcs_eol != NUL) | |
| 2190 col += 1; | |
| 2191 | |
| 2192 /* | |
|
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diff
changeset
|
2193 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2194 */ |
|
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parents:
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diff
changeset
|
2195 width = wp->w_width - win_col_off(wp); |
| 7 | 2196 if (width <= 0) |
| 2197 return 32000; | |
| 2198 if (col <= width) | |
| 2199 return 1; | |
| 2200 col -= width; | |
| 2201 width += win_col_off2(wp); | |
| 2202 return (col + (width - 1)) / width + 1; | |
| 2203 } | |
| 2204 | |
| 2205 /* | |
| 2206 * Like plines_win(), but only reports the number of physical screen lines | |
| 2207 * used from the start of the line to the given column number. | |
| 2208 */ | |
| 2209 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2210 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2211 { |
| 2212 long col; | |
| 2213 char_u *s; | |
| 2214 int lines = 0; | |
| 2215 int width; | |
| 5995 | 2216 char_u *line; |
| 7 | 2217 |
| 2218 #ifdef FEAT_DIFF | |
| 2219 /* Check for filler lines above this buffer line. When folded the result | |
| 2220 * is one line anyway. */ | |
| 2221 lines = diff_check_fill(wp, lnum); | |
| 2222 #endif | |
| 2223 | |
| 2224 if (!wp->w_p_wrap) | |
| 2225 return lines + 1; | |
| 2226 | |
| 2227 if (wp->w_width == 0) | |
| 2228 return lines + 1; | |
| 2229 | |
| 5995 | 2230 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2231 |
| 2232 col = 0; | |
| 2233 while (*s != NUL && --column >= 0) | |
| 2234 { | |
| 5995 | 2235 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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|
2236 MB_PTR_ADV(s); |
| 7 | 2237 } |
| 2238 | |
| 2239 /* | |
| 2240 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2241 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2242 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2243 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2244 * 'ts') -- webb. | |
| 2245 */ | |
| 2246 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2247 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2248 |
| 2249 /* | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
2250 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2251 */ |
|
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parents:
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|
2252 width = wp->w_width - win_col_off(wp); |
| 1023 | 2253 if (width <= 0) |
| 2254 return 9999; | |
| 2255 | |
| 2256 lines += 1; | |
| 2257 if (col > width) | |
| 2258 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2259 return lines; | |
| 7 | 2260 } |
| 2261 | |
| 2262 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2263 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2264 { |
| 2265 int count = 0; | |
| 2266 | |
| 2267 while (first <= last) | |
| 2268 { | |
| 2269 #ifdef FEAT_FOLDING | |
| 2270 int x; | |
| 2271 | |
| 2272 /* Check if there are any really folded lines, but also included lines | |
| 2273 * that are maybe folded. */ | |
| 2274 x = foldedCount(wp, first, NULL); | |
| 2275 if (x > 0) | |
| 2276 { | |
| 2277 ++count; /* count 1 for "+-- folded" line */ | |
| 2278 first += x; | |
| 2279 } | |
| 2280 else | |
| 2281 #endif | |
| 2282 { | |
| 2283 #ifdef FEAT_DIFF | |
| 2284 if (first == wp->w_topline) | |
| 2285 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2286 else | |
| 2287 #endif | |
| 2288 count += plines_win(wp, first, TRUE); | |
| 2289 ++first; | |
| 2290 } | |
| 2291 } | |
| 2292 return (count); | |
| 2293 } | |
| 2294 | |
| 2295 /* | |
| 2296 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2297 * Handles Replace mode and multi-byte characters. | |
| 2298 */ | |
| 2299 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2300 ins_bytes(char_u *p) |
| 7 | 2301 { |
| 2302 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2303 } | |
|
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changeset
|
2304 |
| 7 | 2305 /* |
| 2306 * Insert string "p" with length "len" at the cursor position. | |
| 2307 * Handles Replace mode and multi-byte characters. | |
| 2308 */ | |
| 2309 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2310 ins_bytes_len(char_u *p, int len) |
| 7 | 2311 { |
| 2312 int i; | |
|
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parents:
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diff
changeset
|
2313 #ifdef FEAT_MBYTE |
| 7 | 2314 int n; |
| 2315 | |
| 1617 | 2316 if (has_mbyte) |
| 2317 for (i = 0; i < len; i += n) | |
| 2318 { | |
| 2319 if (enc_utf8) | |
| 2320 /* avoid reading past p[len] */ | |
| 2321 n = utfc_ptr2len_len(p + i, len - i); | |
| 2322 else | |
| 2323 n = (*mb_ptr2len)(p + i); | |
| 2324 ins_char_bytes(p + i, n); | |
| 2325 } | |
| 2326 else | |
|
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changeset
|
2327 #endif |
| 1617 | 2328 for (i = 0; i < len; ++i) |
| 2329 ins_char(p[i]); | |
| 7 | 2330 } |
| 2331 | |
| 2332 /* | |
| 2333 * Insert or replace a single character at the cursor position. | |
| 2334 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2335 * Caller must have prepared for undo. | |
| 2336 * For multi-byte characters we get the whole character, the caller must | |
| 2337 * convert bytes to a character. | |
| 2338 */ | |
| 2339 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2340 ins_char(int c) |
| 7 | 2341 { |
|
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patch 8.0.0211: cannot build without the multi-byte feature
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2342 char_u buf[MB_MAXBYTES + 1]; |
|
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parents:
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diff
changeset
|
2343 int n = 1; |
|
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Christian Brabandt <cb@256bit.org>
parents:
10571
diff
changeset
|
2344 |
|
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patch 8.0.0221: unnecessary condition on PROTO
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2345 #ifdef FEAT_MBYTE |
| 7 | 2346 n = (*mb_char2bytes)(c, buf); |
| 2347 | |
| 2348 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2349 * Happens for CTRL-Vu9900. */ | |
| 2350 if (buf[0] == 0) | |
| 2351 buf[0] = '\n'; | |
|
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parents:
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diff
changeset
|
2352 #else |
|
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parents:
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diff
changeset
|
2353 buf[0] = c; |
|
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patch 8.0.0211: cannot build without the multi-byte feature
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2354 #endif |
| 7 | 2355 |
| 2356 ins_char_bytes(buf, n); | |
| 2357 } | |
| 2358 | |
| 2359 void | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2360 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2361 { |
| 2362 int c = buf[0]; | |
| 2363 int newlen; /* nr of bytes inserted */ | |
| 2364 int oldlen; /* nr of bytes deleted (0 when not replacing) */ | |
| 2365 char_u *p; | |
| 2366 char_u *newp; | |
| 2367 char_u *oldp; | |
| 2368 int linelen; /* length of old line including NUL */ | |
| 2369 colnr_T col; | |
| 2370 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2371 int i; | |
| 2372 | |
| 2373 #ifdef FEAT_VIRTUALEDIT | |
| 2374 /* Break tabs if needed. */ | |
| 2375 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2376 coladvance_force(getviscol()); | |
| 2377 #endif | |
| 2378 | |
| 2379 col = curwin->w_cursor.col; | |
| 2380 oldp = ml_get(lnum); | |
| 2381 linelen = (int)STRLEN(oldp) + 1; | |
| 2382 | |
| 2383 /* The lengths default to the values for when not replacing. */ | |
| 2384 oldlen = 0; | |
| 2385 newlen = charlen; | |
| 2386 | |
| 2387 if (State & REPLACE_FLAG) | |
| 2388 { | |
| 2389 if (State & VREPLACE_FLAG) | |
| 2390 { | |
| 2391 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2392 colnr_T vcol; | |
| 2393 int old_list; | |
| 2394 #ifndef FEAT_MBYTE | |
| 2395 char_u buf[2]; | |
| 2396 #endif | |
| 2397 | |
| 2398 /* | |
| 2399 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2400 * Returns the old value of list, so when finished, | |
| 2401 * curwin->w_p_list should be set back to this. | |
| 2402 */ | |
| 2403 old_list = curwin->w_p_list; | |
| 2404 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2405 curwin->w_p_list = FALSE; | |
| 2406 | |
| 2407 /* | |
| 2408 * In virtual replace mode each character may replace one or more | |
| 2409 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2410 * be deleted to make room for the new character, counting screen | |
| 2411 * cells. May result in adding spaces to fill a gap. | |
| 2412 */ | |
| 2413 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2414 #ifndef FEAT_MBYTE | |
| 2415 buf[0] = c; | |
| 2416 buf[1] = NUL; | |
| 2417 #endif | |
| 2418 new_vcol = vcol + chartabsize(buf, vcol); | |
| 2419 while (oldp[col + oldlen] != NUL && vcol < new_vcol) | |
| 2420 { | |
| 2421 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2422 /* Don't need to remove a TAB that takes us to the right | |
| 2423 * position. */ | |
| 2424 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2425 break; | |
| 2426 #ifdef FEAT_MBYTE | |
| 474 | 2427 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2428 #else |
| 2429 ++oldlen; | |
| 2430 #endif | |
| 2431 /* Deleted a bit too much, insert spaces. */ | |
| 2432 if (vcol > new_vcol) | |
| 2433 newlen += vcol - new_vcol; | |
| 2434 } | |
| 2435 curwin->w_p_list = old_list; | |
| 2436 } | |
| 2437 else | |
| 2438 if (oldp[col] != NUL) | |
| 2439 { | |
| 2440 /* normal replace */ | |
| 2441 #ifdef FEAT_MBYTE | |
| 474 | 2442 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2443 #else |
| 2444 oldlen = 1; | |
| 2445 #endif | |
| 2446 } | |
| 2447 | |
| 2448 | |
| 2449 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2450 * put back when BS is used. The bytes of a multi-byte character are | |
| 2451 * done the other way around, so that the first byte is popped off | |
| 2452 * first (it tells the byte length of the character). */ | |
| 2453 replace_push(NUL); | |
| 2454 for (i = 0; i < oldlen; ++i) | |
| 2455 { | |
| 2456 #ifdef FEAT_MBYTE | |
| 1470 | 2457 if (has_mbyte) |
| 2458 i += replace_push_mb(oldp + col + i) - 1; | |
| 2459 else | |
| 2460 #endif | |
| 2461 replace_push(oldp[col + i]); | |
| 7 | 2462 } |
| 2463 } | |
| 2464 | |
| 2465 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2466 if (newp == NULL) | |
| 2467 return; | |
| 2468 | |
| 2469 /* Copy bytes before the cursor. */ | |
| 2470 if (col > 0) | |
| 2471 mch_memmove(newp, oldp, (size_t)col); | |
| 2472 | |
| 2473 /* Copy bytes after the changed character(s). */ | |
| 2474 p = newp + col; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2475 if (linelen > col + oldlen) |
|
fad36581f788
patch 8.0.1223: crash when using autocomplete and tab pages
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2476 mch_memmove(p + newlen, oldp + col + oldlen, |
| 7 | 2477 (size_t)(linelen - col - oldlen)); |
| 2478 | |
| 2479 /* Insert or overwrite the new character. */ | |
| 2480 #ifdef FEAT_MBYTE | |
| 2481 mch_memmove(p, buf, charlen); | |
| 2482 i = charlen; | |
| 2483 #else | |
| 2484 *p = c; | |
| 2485 i = 1; | |
| 2486 #endif | |
| 2487 | |
| 2488 /* Fill with spaces when necessary. */ | |
| 2489 while (i < newlen) | |
| 2490 p[i++] = ' '; | |
| 2491 | |
| 2492 /* Replace the line in the buffer. */ | |
| 2493 ml_replace(lnum, newp, FALSE); | |
| 2494 | |
| 2495 /* mark the buffer as changed and prepare for displaying */ | |
| 2496 changed_bytes(lnum, col); | |
| 2497 | |
| 2498 /* | |
| 2499 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2500 * show the match for right parens and braces. | |
| 2501 */ | |
| 2502 if (p_sm && (State & INSERT) | |
| 2503 && msg_silent == 0 | |
| 674 | 2504 #ifdef FEAT_INS_EXPAND |
| 2505 && !ins_compl_active() | |
| 2506 #endif | |
| 7 | 2507 ) |
| 4029 | 2508 { |
| 2509 #ifdef FEAT_MBYTE | |
| 2510 if (has_mbyte) | |
| 2511 showmatch(mb_ptr2char(buf)); | |
| 2512 else | |
| 2513 #endif | |
| 2514 showmatch(c); | |
| 2515 } | |
| 7 | 2516 |
| 2517 #ifdef FEAT_RIGHTLEFT | |
| 2518 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2519 #endif | |
| 2520 { | |
| 2521 /* Normal insert: move cursor right */ | |
| 2522 #ifdef FEAT_MBYTE | |
| 2523 curwin->w_cursor.col += charlen; | |
| 2524 #else | |
| 2525 ++curwin->w_cursor.col; | |
| 2526 #endif | |
| 2527 } | |
| 2528 /* | |
| 2529 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2530 */ | |
| 2531 } | |
| 2532 | |
| 2533 /* | |
| 2534 * Insert a string at the cursor position. | |
| 2535 * Note: Does NOT handle Replace mode. | |
| 2536 * Caller must have prepared for undo. | |
| 2537 */ | |
| 2538 void | |
|
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2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2539 ins_str(char_u *s) |
| 7 | 2540 { |
| 2541 char_u *oldp, *newp; | |
| 2542 int newlen = (int)STRLEN(s); | |
| 2543 int oldlen; | |
| 2544 colnr_T col; | |
| 2545 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2546 | |
| 2547 #ifdef FEAT_VIRTUALEDIT | |
| 2548 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2549 coladvance_force(getviscol()); | |
| 2550 #endif | |
| 2551 | |
| 2552 col = curwin->w_cursor.col; | |
| 2553 oldp = ml_get(lnum); | |
| 2554 oldlen = (int)STRLEN(oldp); | |
| 2555 | |
| 2556 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2557 if (newp == NULL) | |
| 2558 return; | |
| 2559 if (col > 0) | |
| 2560 mch_memmove(newp, oldp, (size_t)col); | |
| 2561 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2562 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2563 ml_replace(lnum, newp, FALSE); | |
| 2564 changed_bytes(lnum, col); | |
| 2565 curwin->w_cursor.col += newlen; | |
| 2566 } | |
| 2567 | |
| 2568 /* | |
| 2569 * Delete one character under the cursor. | |
| 2570 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2571 * Caller must have prepared for undo. | |
| 2572 * | |
| 2573 * return FAIL for failure, OK otherwise | |
| 2574 */ | |
| 2575 int | |
|
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2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2576 del_char(int fixpos) |
| 7 | 2577 { |
| 2578 #ifdef FEAT_MBYTE | |
| 2579 if (has_mbyte) | |
| 2580 { | |
| 2581 /* Make sure the cursor is at the start of a character. */ | |
| 2582 mb_adjust_cursor(); | |
| 2583 if (*ml_get_cursor() == NUL) | |
| 2584 return FAIL; | |
| 2585 return del_chars(1L, fixpos); | |
| 2586 } | |
| 2587 #endif | |
| 610 | 2588 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2589 } |
| 2590 | |
| 2591 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 2592 /* | |
| 2593 * Like del_bytes(), but delete characters instead of bytes. | |
| 2594 */ | |
| 2595 int | |
|
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diff
changeset
|
2596 del_chars(long count, int fixpos) |
| 7 | 2597 { |
| 2598 long bytes = 0; | |
| 2599 long i; | |
| 2600 char_u *p; | |
| 2601 int l; | |
| 2602 | |
| 2603 p = ml_get_cursor(); | |
| 2604 for (i = 0; i < count && *p != NUL; ++i) | |
| 2605 { | |
| 474 | 2606 l = (*mb_ptr2len)(p); |
| 7 | 2607 bytes += l; |
| 2608 p += l; | |
| 2609 } | |
| 610 | 2610 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2611 } |
| 2612 #endif | |
| 2613 | |
| 2614 /* | |
| 2615 * Delete "count" bytes under the cursor. | |
| 2616 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2617 * Caller must have prepared for undo. | |
| 2618 * | |
|
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diff
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|
2619 * Return FAIL for failure, OK otherwise. |
| 7 | 2620 */ |
| 2621 int | |
|
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diff
changeset
|
2622 del_bytes( |
|
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diff
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|
2623 long count, |
|
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|
2624 int fixpos_arg, |
|
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diff
changeset
|
2625 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2626 { |
| 2627 char_u *oldp, *newp; | |
| 2628 colnr_T oldlen; | |
| 2629 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2630 colnr_T col = curwin->w_cursor.col; | |
| 2631 int was_alloced; | |
| 2632 long movelen; | |
| 777 | 2633 int fixpos = fixpos_arg; |
| 7 | 2634 |
| 2635 oldp = ml_get(lnum); | |
| 2636 oldlen = (int)STRLEN(oldp); | |
| 2637 | |
|
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|
2638 /* Can't do anything when the cursor is on the NUL after the line. */ |
| 7 | 2639 if (col >= oldlen) |
| 2640 return FAIL; | |
| 2641 | |
|
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|
2642 /* If "count" is zero there is nothing to do. */ |
|
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|
2643 if (count == 0) |
|
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diff
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|
2644 return OK; |
|
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diff
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|
2645 |
|
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|
2646 /* If "count" is negative the caller must be doing something wrong. */ |
|
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|
2647 if (count < 1) |
|
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|
2648 { |
|
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changeset
|
2649 IEMSGN("E950: Invalid count for del_bytes(): %ld", count); |
|
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|
2650 return FAIL; |
|
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|
2651 } |
|
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changeset
|
2652 |
| 7 | 2653 #ifdef FEAT_MBYTE |
| 2654 /* If 'delcombine' is set and deleting (less than) one character, only | |
| 2655 * delete the last combining character. */ | |
| 610 | 2656 if (p_deco && use_delcombine && enc_utf8 |
| 2657 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2658 { |
| 714 | 2659 int cc[MAX_MCO]; |
| 7 | 2660 int n; |
| 2661 | |
| 714 | 2662 (void)utfc_ptr2char(oldp + col, cc); |
| 2663 if (cc[0] != NUL) | |
| 7 | 2664 { |
| 2665 /* Find the last composing char, there can be several. */ | |
| 2666 n = col; | |
| 2667 do | |
| 2668 { | |
| 2669 col = n; | |
| 474 | 2670 count = utf_ptr2len(oldp + n); |
| 7 | 2671 n += count; |
| 2672 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2673 fixpos = 0; | |
| 2674 } | |
| 2675 } | |
| 2676 #endif | |
| 2677 | |
| 2678 /* | |
| 2679 * When count is too big, reduce it. | |
| 2680 */ | |
| 2681 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2682 if (movelen <= 1) | |
| 2683 { | |
| 2684 /* | |
| 2685 * If we just took off the last character of a non-blank line, and | |
| 777 | 2686 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2687 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2688 */ |
| 777 | 2689 if (col > 0 && fixpos && restart_edit == 0 |
| 2690 #ifdef FEAT_VIRTUALEDIT | |
| 2691 && (ve_flags & VE_ONEMORE) == 0 | |
| 2692 #endif | |
| 2693 ) | |
| 7 | 2694 { |
| 2695 --curwin->w_cursor.col; | |
| 2696 #ifdef FEAT_VIRTUALEDIT | |
| 2697 curwin->w_cursor.coladd = 0; | |
| 2698 #endif | |
| 2699 #ifdef FEAT_MBYTE | |
| 2700 if (has_mbyte) | |
| 2701 curwin->w_cursor.col -= | |
| 2702 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2703 #endif | |
| 2704 } | |
| 2705 count = oldlen - col; | |
| 2706 movelen = 1; | |
| 2707 } | |
| 2708 | |
| 2709 /* | |
| 2710 * If the old line has been allocated the deletion can be done in the | |
| 2711 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2712 * Can't do this when using Netbeans, because we would need to invoke |
| 2713 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
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diff
changeset
|
2714 * care of notifying Netbeans. |
| 7 | 2715 */ |
| 2716 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2717 if (netbeans_active()) |
| 1532 | 2718 was_alloced = FALSE; |
| 2719 else | |
| 2720 #endif | |
| 2721 was_alloced = ml_line_alloced(); /* check if oldp was allocated */ | |
| 7 | 2722 if (was_alloced) |
| 2723 newp = oldp; /* use same allocated memory */ | |
| 2724 else | |
| 2725 { /* need to allocate a new line */ | |
| 2726 newp = alloc((unsigned)(oldlen + 1 - count)); | |
| 2727 if (newp == NULL) | |
| 2728 return FAIL; | |
| 2729 mch_memmove(newp, oldp, (size_t)col); | |
| 2730 } | |
| 2731 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
| 2732 if (!was_alloced) | |
| 2733 ml_replace(lnum, newp, FALSE); | |
| 2734 | |
| 2735 /* mark the buffer as changed and prepare for displaying */ | |
| 2736 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2737 | |
| 2738 return OK; | |
| 2739 } | |
| 2740 | |
| 2741 /* | |
| 2742 * Delete from cursor to end of line. | |
| 2743 * Caller must have prepared for undo. | |
| 2744 * | |
| 2745 * return FAIL for failure, OK otherwise | |
| 2746 */ | |
| 2747 int | |
|
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diff
changeset
|
2748 truncate_line( |
|
2a8d6b2dd925
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diff
changeset
|
2749 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2750 { |
| 2751 char_u *newp; | |
| 2752 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2753 colnr_T col = curwin->w_cursor.col; | |
| 2754 | |
| 2755 if (col == 0) | |
| 2756 newp = vim_strsave((char_u *)""); | |
| 2757 else | |
| 2758 newp = vim_strnsave(ml_get(lnum), col); | |
| 2759 | |
| 2760 if (newp == NULL) | |
| 2761 return FAIL; | |
| 2762 | |
| 2763 ml_replace(lnum, newp, FALSE); | |
| 2764 | |
| 2765 /* mark the buffer as changed and prepare for displaying */ | |
| 2766 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2767 | |
| 2768 /* | |
| 2769 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2770 */ | |
| 2771 if (fixpos && curwin->w_cursor.col > 0) | |
| 2772 --curwin->w_cursor.col; | |
| 2773 | |
| 2774 return OK; | |
| 2775 } | |
| 2776 | |
| 2777 /* | |
| 2778 * Delete "nlines" lines at the cursor. | |
| 2779 * Saves the lines for undo first if "undo" is TRUE. | |
| 2780 */ | |
| 2781 void | |
|
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diff
changeset
|
2782 del_lines( |
|
2a8d6b2dd925
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diff
changeset
|
2783 long nlines, /* number of lines to delete */ |
|
2a8d6b2dd925
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diff
changeset
|
2784 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2785 { |
| 2786 long n; | |
| 1929 | 2787 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2788 |
| 2789 if (nlines <= 0) | |
| 2790 return; | |
| 2791 | |
| 2792 /* save the deleted lines for undo */ | |
| 1929 | 2793 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2794 return; |
| 2795 | |
| 2796 for (n = 0; n < nlines; ) | |
| 2797 { | |
| 2798 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2799 break; | |
| 2800 | |
| 1929 | 2801 ml_delete(first, TRUE); |
| 7 | 2802 ++n; |
| 2803 | |
| 2804 /* If we delete the last line in the file, stop */ | |
| 1929 | 2805 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2806 break; |
| 2807 } | |
| 1929 | 2808 |
| 2809 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2810 * trigger a callback to display the cursor. */ | |
| 7 | 2811 curwin->w_cursor.col = 0; |
| 2812 check_cursor_lnum(); | |
| 1929 | 2813 |
| 2814 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2815 deleted_lines_mark(first, n); | |
| 7 | 2816 } |
| 2817 | |
| 2818 int | |
|
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diff
changeset
|
2819 gchar_pos(pos_T *pos) |
| 7 | 2820 { |
|
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diff
changeset
|
2821 char_u *ptr; |
|
a80082fd1a1d
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2822 |
|
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12865
diff
changeset
|
2823 /* When searching columns is sometimes put at the end of a line. */ |
|
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diff
changeset
|
2824 if (pos->col == MAXCOL) |
|
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diff
changeset
|
2825 return NUL; |
|
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diff
changeset
|
2826 ptr = ml_get_pos(pos); |
| 7 | 2827 #ifdef FEAT_MBYTE |
| 2828 if (has_mbyte) | |
| 2829 return (*mb_ptr2char)(ptr); | |
| 2830 #endif | |
| 2831 return (int)*ptr; | |
| 2832 } | |
| 2833 | |
| 2834 int | |
|
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diff
changeset
|
2835 gchar_cursor(void) |
| 7 | 2836 { |
| 2837 #ifdef FEAT_MBYTE | |
| 2838 if (has_mbyte) | |
| 2839 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2840 #endif | |
| 2841 return (int)*ml_get_cursor(); | |
| 2842 } | |
| 2843 | |
| 2844 /* | |
| 2845 * Write a character at the current cursor position. | |
| 2846 * It is directly written into the block. | |
| 2847 */ | |
| 2848 void | |
|
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diff
changeset
|
2849 pchar_cursor(int c) |
| 7 | 2850 { |
| 2851 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2852 + curwin->w_cursor.col) = c; | |
| 2853 } | |
| 2854 | |
| 2855 /* | |
| 2856 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2857 * non-blank in the line. | |
| 2858 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2859 * the line. | |
| 2860 */ | |
| 2861 int | |
|
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diff
changeset
|
2862 inindent(int extra) |
| 7 | 2863 { |
| 2864 char_u *ptr; | |
| 2865 colnr_T col; | |
| 2866 | |
|
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changeset
|
2867 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2868 ++ptr; |
| 2869 if (col >= curwin->w_cursor.col + extra) | |
| 2870 return TRUE; | |
| 2871 else | |
| 2872 return FALSE; | |
| 2873 } | |
| 2874 | |
| 2875 /* | |
| 2876 * Skip to next part of an option argument: Skip space and comma. | |
| 2877 */ | |
| 2878 char_u * | |
|
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diff
changeset
|
2879 skip_to_option_part(char_u *p) |
| 7 | 2880 { |
| 2881 if (*p == ',') | |
| 2882 ++p; | |
| 2883 while (*p == ' ') | |
| 2884 ++p; | |
| 2885 return p; | |
| 2886 } | |
| 2887 | |
| 2888 /* | |
| 2189 | 2889 * Call this function when something in the current buffer is changed. |
| 7 | 2890 * |
| 2891 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2892 * mark the area of the display to be redrawn. | |
| 2189 | 2893 * |
| 2894 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2895 */ |
| 2896 void | |
|
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diff
changeset
|
2897 changed(void) |
| 7 | 2898 { |
| 2899 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
|
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|
2900 if (p_imst == IM_ON_THE_SPOT) |
|
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changeset
|
2901 { |
|
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changeset
|
2902 /* The text of the preediting area is inserted, but this doesn't |
|
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changeset
|
2903 * mean a change of the buffer yet. That is delayed until the |
|
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diff
changeset
|
2904 * text is committed. (this means preedit becomes empty) */ |
|
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changeset
|
2905 if (im_is_preediting() && !xim_changed_while_preediting) |
|
1ff5e5dfa9b0
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changeset
|
2906 return; |
|
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changeset
|
2907 xim_changed_while_preediting = FALSE; |
|
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changeset
|
2908 } |
| 7 | 2909 #endif |
| 2910 | |
| 2911 if (!curbuf->b_changed) | |
| 2912 { | |
| 2913 int save_msg_scroll = msg_scroll; | |
| 2914 | |
| 819 | 2915 /* Give a warning about changing a read-only file. This may also |
| 2916 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2917 change_warning(0); |
| 819 | 2918 |
| 7 | 2919 /* Create a swap file if that is wanted. |
| 2920 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2921 if (curbuf->b_may_swap | |
| 2922 #ifdef FEAT_QUICKFIX | |
| 2923 && !bt_dontwrite(curbuf) | |
| 2924 #endif | |
| 2925 ) | |
| 2926 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2927 int save_need_wait_return = need_wait_return; |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2928 |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2929 need_wait_return = FALSE; |
| 7 | 2930 ml_open_file(curbuf); |
| 2931 | |
| 2932 /* The ml_open_file() can cause an ATTENTION message. | |
| 2933 * Wait two seconds, to make sure the user reads this unexpected | |
| 2934 * message. Since we could be anywhere, call wait_return() now, | |
| 2935 * and don't let the emsg() set msg_scroll. */ | |
| 2936 if (need_wait_return && emsg_silent == 0) | |
| 2937 { | |
| 2938 out_flush(); | |
| 2939 ui_delay(2000L, TRUE); | |
| 2940 wait_return(TRUE); | |
| 2941 msg_scroll = save_msg_scroll; | |
| 2942 } | |
|
7582
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2943 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2944 need_wait_return = save_need_wait_return; |
| 7 | 2945 } |
|
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
|
2946 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
|
2947 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
2948 ++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
|
2949 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2950 |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2951 /* |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2952 * 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
|
2953 */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2954 void |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2955 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
|
2956 { |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2957 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
|
2958 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
|
2959 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
|
2960 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
|
2961 #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
|
2962 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
|
2963 #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
|
2964 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2965 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2966 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
|
2967 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
|
2968 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2969 |
| 2970 /* | |
| 2971 * Changed bytes within a single line for the current buffer. | |
| 2972 * - marks the windows on this buffer to be redisplayed | |
| 2973 * - marks the buffer changed by calling changed() | |
| 2974 * - invalidates cached values | |
| 2189 | 2975 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2976 */ |
| 2977 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2978 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 2979 { |
| 265 | 2980 changedOneline(curbuf, lnum); |
| 7 | 2981 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 2982 |
| 2983 #ifdef FEAT_DIFF | |
| 2984 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 2985 if (curwin->w_p_diff) | |
| 2986 { | |
| 2987 win_T *wp; | |
| 2988 linenr_T wlnum; | |
| 2989 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
2990 FOR_ALL_WINDOWS(wp) |
| 265 | 2991 if (wp->w_p_diff && wp != curwin) |
| 2992 { | |
| 2993 redraw_win_later(wp, VALID); | |
| 2994 wlnum = diff_lnum_win(lnum, wp); | |
| 2995 if (wlnum > 0) | |
| 2996 changedOneline(wp->w_buffer, wlnum); | |
| 2997 } | |
| 2998 } | |
| 2999 #endif | |
| 7 | 3000 } |
| 3001 | |
| 3002 static void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3003 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 3004 { |
| 265 | 3005 if (buf->b_mod_set) |
| 7 | 3006 { |
| 3007 /* find the maximum area that must be redisplayed */ | |
| 265 | 3008 if (lnum < buf->b_mod_top) |
| 3009 buf->b_mod_top = lnum; | |
| 3010 else if (lnum >= buf->b_mod_bot) | |
| 3011 buf->b_mod_bot = lnum + 1; | |
| 7 | 3012 } |
| 3013 else | |
| 3014 { | |
| 3015 /* set the area that must be redisplayed to one line */ | |
| 265 | 3016 buf->b_mod_set = TRUE; |
| 3017 buf->b_mod_top = lnum; | |
| 3018 buf->b_mod_bot = lnum + 1; | |
| 3019 buf->b_mod_xlines = 0; | |
| 7 | 3020 } |
| 3021 } | |
| 3022 | |
| 3023 /* | |
| 3024 * Appended "count" lines below line "lnum" in the current buffer. | |
| 3025 * Must be called AFTER the change and after mark_adjust(). | |
| 3026 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3027 */ | |
| 3028 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3029 appended_lines(linenr_T lnum, long count) |
| 7 | 3030 { |
| 3031 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 3032 } | |
| 3033 | |
| 3034 /* | |
| 3035 * Like appended_lines(), but adjust marks first. | |
| 3036 */ | |
| 3037 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3038 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 3039 { |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3040 /* 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
|
3041 * 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
|
3042 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
|
3043 #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
|
3044 || 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
|
3045 #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
|
3046 ) |
|
9225
b0b2bd8e5217
commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
Christian Brabandt <cb@256bit.org>
parents:
8989
diff
changeset
|
3047 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 3048 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 3049 } | |
| 3050 | |
| 3051 /* | |
| 3052 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 3053 * Must be called AFTER the change and after mark_adjust(). | |
| 3054 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3055 */ | |
| 3056 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3057 deleted_lines(linenr_T lnum, long count) |
| 7 | 3058 { |
| 3059 changed_lines(lnum, 0, lnum + count, -count); | |
| 3060 } | |
| 3061 | |
| 3062 /* | |
| 3063 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 3064 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 3065 * be triggered to display the cursor. | |
| 7 | 3066 */ |
| 3067 void | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3068 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 3069 { |
| 3070 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 3071 changed_lines(lnum, 0, lnum + count, -count); | |
| 3072 } | |
| 3073 | |
| 3074 /* | |
| 3075 * Changed lines for the current buffer. | |
| 3076 * Must be called AFTER the change and after mark_adjust(). | |
| 3077 * - mark the buffer changed by calling changed() | |
| 3078 * - mark the windows on this buffer to be redisplayed | |
| 3079 * - invalidate cached values | |
| 3080 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 3081 * below the changed lines (BEFORE the change). | |
| 3082 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 3083 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 3084 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3085 */ |
| 3086 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3087 changed_lines( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3088 linenr_T lnum, /* first line with change */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3089 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
|
3090 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
|
3091 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 3092 { |
| 265 | 3093 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 3094 | |
| 3095 #ifdef FEAT_DIFF | |
| 3096 if (xtra == 0 && curwin->w_p_diff) | |
| 3097 { | |
| 3098 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 3099 * called and other diff buffers still need to be marked for | |
| 3100 * displaying. */ | |
| 3101 win_T *wp; | |
| 3102 linenr_T wlnum; | |
| 3103 | |
|
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3104 FOR_ALL_WINDOWS(wp) |
| 265 | 3105 if (wp->w_p_diff && wp != curwin) |
| 3106 { | |
| 3107 redraw_win_later(wp, VALID); | |
| 3108 wlnum = diff_lnum_win(lnum, wp); | |
| 3109 if (wlnum > 0) | |
| 3110 changed_lines_buf(wp->w_buffer, wlnum, | |
| 3111 lnume - lnum + wlnum, 0L); | |
| 3112 } | |
| 3113 } | |
| 3114 #endif | |
| 3115 | |
| 3116 changed_common(lnum, col, lnume, xtra); | |
| 3117 } | |
| 3118 | |
| 3119 static void | |
|
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parents:
7803
diff
changeset
|
3120 changed_lines_buf( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3121 buf_T *buf, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3122 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
|
3123 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
|
3124 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 3125 { |
| 3126 if (buf->b_mod_set) | |
| 7 | 3127 { |
| 3128 /* find the maximum area that must be redisplayed */ | |
| 265 | 3129 if (lnum < buf->b_mod_top) |
| 3130 buf->b_mod_top = lnum; | |
| 3131 if (lnum < buf->b_mod_bot) | |
| 7 | 3132 { |
| 3133 /* adjust old bot position for xtra lines */ | |
| 265 | 3134 buf->b_mod_bot += xtra; |
| 3135 if (buf->b_mod_bot < lnum) | |
| 3136 buf->b_mod_bot = lnum; | |
| 7 | 3137 } |
| 265 | 3138 if (lnume + xtra > buf->b_mod_bot) |
| 3139 buf->b_mod_bot = lnume + xtra; | |
| 3140 buf->b_mod_xlines += xtra; | |
| 7 | 3141 } |
| 3142 else | |
| 3143 { | |
| 3144 /* set the area that must be redisplayed */ | |
| 265 | 3145 buf->b_mod_set = TRUE; |
| 3146 buf->b_mod_top = lnum; | |
| 3147 buf->b_mod_bot = lnume + xtra; | |
| 3148 buf->b_mod_xlines = xtra; | |
| 3149 } | |
| 7 | 3150 } |
| 3151 | |
| 2189 | 3152 /* |
| 3153 * Common code for when a change is was made. | |
| 3154 * See changed_lines() for the arguments. | |
| 3155 * Careful: may trigger autocommands that reload the buffer. | |
| 3156 */ | |
| 7 | 3157 static void |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3158 changed_common( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3159 linenr_T lnum, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3160 colnr_T col, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3161 linenr_T lnume, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3162 long xtra) |
| 7 | 3163 { |
| 3164 win_T *wp; | |
| 1863 | 3165 tabpage_T *tp; |
| 7 | 3166 int i; |
| 3167 #ifdef FEAT_JUMPLIST | |
| 3168 int cols; | |
| 3169 pos_T *p; | |
| 3170 int add; | |
| 3171 #endif | |
| 3172 | |
| 3173 /* mark the buffer as modified */ | |
| 3174 changed(); | |
| 3175 | |
| 3176 /* set the '. mark */ | |
| 3177 if (!cmdmod.keepjumps) | |
| 3178 { | |
| 3179 curbuf->b_last_change.lnum = lnum; | |
| 3180 curbuf->b_last_change.col = col; | |
| 3181 | |
| 3182 #ifdef FEAT_JUMPLIST | |
| 3183 /* Create a new entry if a new undo-able change was started or we | |
| 3184 * don't have an entry yet. */ | |
| 3185 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3186 { | |
| 3187 if (curbuf->b_changelistlen == 0) | |
| 3188 add = TRUE; | |
| 3189 else | |
| 3190 { | |
| 3191 /* Don't create a new entry when the line number is the same | |
| 3192 * as the last one and the column is not too far away. Avoids | |
| 3193 * creating many entries for typing "xxxxx". */ | |
| 3194 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3195 if (p->lnum != lnum) | |
| 3196 add = TRUE; | |
| 3197 else | |
| 3198 { | |
| 3199 cols = comp_textwidth(FALSE); | |
| 3200 if (cols == 0) | |
| 3201 cols = 79; | |
| 3202 add = (p->col + cols < col || col + cols < p->col); | |
| 3203 } | |
| 3204 } | |
| 3205 if (add) | |
| 3206 { | |
| 3207 /* This is the first of a new sequence of undo-able changes | |
| 3208 * and it's at some distance of the last change. Use a new | |
| 3209 * position in the changelist. */ | |
| 3210 curbuf->b_new_change = FALSE; | |
| 3211 | |
| 3212 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3213 { | |
| 3214 /* changelist is full: remove oldest entry */ | |
| 3215 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3216 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3217 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3218 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3219 { |
| 3220 /* Correct position in changelist for other windows on | |
| 3221 * this buffer. */ | |
| 3222 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3223 --wp->w_changelistidx; | |
| 3224 } | |
| 3225 } | |
| 1863 | 3226 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3227 { |
| 3228 /* For other windows, if the position in the changelist is | |
| 3229 * at the end it stays at the end. */ | |
| 3230 if (wp->w_buffer == curbuf | |
| 3231 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3232 ++wp->w_changelistidx; | |
| 3233 } | |
| 3234 ++curbuf->b_changelistlen; | |
| 3235 } | |
| 3236 } | |
| 3237 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3238 curbuf->b_last_change; | |
| 3239 /* The current window is always after the last change, so that "g," | |
| 3240 * takes you back to it. */ | |
| 3241 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3242 #endif | |
| 3243 } | |
| 3244 | |
| 1863 | 3245 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3246 { |
| 3247 if (wp->w_buffer == curbuf) | |
| 3248 { | |
| 3249 /* Mark this window to be redrawn later. */ | |
| 3250 if (wp->w_redr_type < VALID) | |
| 3251 wp->w_redr_type = VALID; | |
| 3252 | |
| 3253 /* Check if a change in the buffer has invalidated the cached | |
| 3254 * values for the cursor. */ | |
| 3255 #ifdef FEAT_FOLDING | |
| 3256 /* | |
| 3257 * Update the folds for this window. Can't postpone this, because | |
| 3258 * a following operator might work on the whole fold: ">>dd". | |
| 3259 */ | |
| 3260 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3261 | |
| 3262 /* The change may cause lines above or below the change to become | |
| 3263 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3264 * might be displayed differently. | |
| 3265 * Set w_cline_folded here as an efficient way to update it when | |
| 3266 * inserting lines just above a closed fold. */ | |
| 3267 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3268 if (wp->w_cursor.lnum == lnum) | |
| 3269 wp->w_cline_folded = i; | |
| 3270 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3271 if (wp->w_cursor.lnum == lnume) | |
| 3272 wp->w_cline_folded = i; | |
| 3273 | |
| 3274 /* If the changed line is in a range of previously folded lines, | |
| 3275 * compare with the first line in that range. */ | |
| 3276 if (wp->w_cursor.lnum <= lnum) | |
| 3277 { | |
| 3278 i = find_wl_entry(wp, lnum); | |
| 3279 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3280 changed_line_abv_curs_win(wp); | |
| 3281 } | |
| 3282 #endif | |
| 3283 | |
| 3284 if (wp->w_cursor.lnum > lnum) | |
| 3285 changed_line_abv_curs_win(wp); | |
| 3286 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3287 changed_cline_bef_curs_win(wp); | |
| 3288 if (wp->w_botline >= lnum) | |
| 3289 { | |
| 3290 /* Assume that botline doesn't change (inserted lines make | |
| 3291 * other lines scroll down below botline). */ | |
| 3292 approximate_botline_win(wp); | |
| 3293 } | |
| 3294 | |
| 3295 /* Check if any w_lines[] entries have become invalid. | |
| 3296 * For entries below the change: Correct the lnums for | |
| 3297 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3298 * after the change. */ | |
| 3299 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3300 if (wp->w_lines[i].wl_valid) | |
| 3301 { | |
| 3302 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3303 { | |
| 3304 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3305 { | |
| 3306 /* line included in change */ | |
| 3307 wp->w_lines[i].wl_valid = FALSE; | |
| 3308 } | |
| 3309 else if (xtra != 0) | |
| 3310 { | |
| 3311 /* line below change */ | |
| 3312 wp->w_lines[i].wl_lnum += xtra; | |
| 3313 #ifdef FEAT_FOLDING | |
| 3314 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3315 #endif | |
| 3316 } | |
| 3317 } | |
| 3318 #ifdef FEAT_FOLDING | |
| 3319 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3320 { | |
| 3321 /* change somewhere inside this range of folded lines, | |
| 3322 * may need to be redrawn */ | |
| 3323 wp->w_lines[i].wl_valid = FALSE; | |
| 3324 } | |
| 3325 #endif | |
| 3326 } | |
| 1987 | 3327 |
| 3328 #ifdef FEAT_FOLDING | |
| 3329 /* Take care of side effects for setting w_topline when folds have | |
| 3330 * changed. Esp. when the buffer was changed in another window. */ | |
| 3331 if (hasAnyFolding(wp)) | |
| 3332 set_topline(wp, wp->w_topline); | |
| 3333 #endif | |
| 5885 | 3334 /* relative numbering may require updating more */ |
| 3335 if (wp->w_p_rnu) | |
| 3336 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3337 } |
| 3338 } | |
| 3339 | |
| 3340 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3341 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3342 if (must_redraw < VALID) | |
| 3343 must_redraw = VALID; | |
| 694 | 3344 |
| 3345 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3346 if (lnum <= curwin->w_cursor.lnum |
| 3347 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3348 last_cursormoved.lnum = 0; |
| 7 | 3349 } |
| 3350 | |
| 3351 /* | |
| 3352 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3353 */ | |
| 3354 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3355 unchanged( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3356 buf_T *buf, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3357 int ff) /* also reset 'fileformat' */ |
| 7 | 3358 { |
| 2685 | 3359 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3360 { |
| 3361 buf->b_changed = 0; | |
| 39 | 3362 ml_setflags(buf); |
| 7 | 3363 if (ff) |
| 3364 save_file_ff(buf); | |
| 3365 check_status(buf); | |
| 673 | 3366 redraw_tabline = TRUE; |
| 7 | 3367 #ifdef FEAT_TITLE |
| 3368 need_maketitle = TRUE; /* set window title later */ | |
| 3369 #endif | |
| 3370 } | |
|
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diff
changeset
|
3371 ++CHANGEDTICK(buf); |
| 7 | 3372 #ifdef FEAT_NETBEANS_INTG |
| 3373 netbeans_unmodified(buf); | |
| 3374 #endif | |
| 3375 } | |
| 3376 | |
| 3377 /* | |
| 3378 * check_status: called when the status bars for the buffer 'buf' | |
| 3379 * need to be updated | |
| 3380 */ | |
| 3381 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3382 check_status(buf_T *buf) |
| 7 | 3383 { |
| 3384 win_T *wp; | |
| 3385 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3386 FOR_ALL_WINDOWS(wp) |
| 7 | 3387 if (wp->w_buffer == buf && wp->w_status_height) |
| 3388 { | |
| 3389 wp->w_redr_status = TRUE; | |
| 3390 if (must_redraw < VALID) | |
| 3391 must_redraw = VALID; | |
| 3392 } | |
| 3393 } | |
| 3394 | |
| 3395 /* | |
| 3396 * If the file is readonly, give a warning message with the first change. | |
| 3397 * Don't do this for autocommands. | |
| 3398 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3399 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3400 * will be TRUE. |
| 2189 | 3401 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3402 */ |
| 3403 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3404 change_warning( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3405 int col) /* column for message; non-zero when in insert |
| 7 | 3406 mode and 'showmode' is on */ |
| 3407 { | |
| 1848 | 3408 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3409 | |
| 7 | 3410 if (curbuf->b_did_warn == FALSE |
| 3411 && curbufIsChanged() == 0 | |
| 3412 && !autocmd_busy | |
| 3413 && curbuf->b_p_ro) | |
| 3414 { | |
| 819 | 3415 ++curbuf_lock; |
| 7 | 3416 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3417 --curbuf_lock; |
| 7 | 3418 if (!curbuf->b_p_ro) |
| 3419 return; | |
| 3420 /* | |
| 3421 * Do what msg() does, but with a column offset if the warning should | |
| 3422 * be after the mode message. | |
| 3423 */ | |
| 3424 msg_start(); | |
| 3425 if (msg_row == Rows - 1) | |
| 3426 msg_col = col; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3427 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
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11129
diff
changeset
|
3428 MSG_PUTS_ATTR(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3429 #ifdef FEAT_EVAL |
| 3430 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3431 #endif | |
| 7 | 3432 msg_clr_eos(); |
| 3433 (void)msg_end(); | |
|
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parents:
10781
diff
changeset
|
3434 if (msg_silent == 0 && !silent_mode |
|
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parents:
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diff
changeset
|
3435 #ifdef FEAT_EVAL |
|
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parents:
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diff
changeset
|
3436 && time_for_testing != 1 |
|
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parents:
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diff
changeset
|
3437 #endif |
|
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parents:
10781
diff
changeset
|
3438 ) |
| 7 | 3439 { |
| 3440 out_flush(); | |
| 3441 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3442 } | |
| 3443 curbuf->b_did_warn = TRUE; | |
| 3444 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3445 if (msg_row < Rows - 1) | |
| 3446 showmode(); | |
| 3447 } | |
| 3448 } | |
| 3449 | |
| 3450 /* | |
| 3451 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3452 * No other characters are accepted, the message is repeated until a valid | |
| 3453 * reply is entered or CTRL-C is hit. | |
| 3454 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3455 * from any buffers but directly from the user. | |
| 3456 * | |
| 3457 * return the 'y' or 'n' | |
| 3458 */ | |
| 3459 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3460 ask_yesno(char_u *str, int direct) |
| 7 | 3461 { |
| 3462 int r = ' '; | |
| 3463 int save_State = State; | |
| 3464 | |
| 3465 if (exiting) /* put terminal in raw mode for this question */ | |
| 3466 settmode(TMODE_RAW); | |
| 3467 ++no_wait_return; | |
| 3468 #ifdef USE_ON_FLY_SCROLL | |
| 3469 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3470 #endif | |
| 3471 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3472 #ifdef FEAT_MOUSE | |
| 3473 setmouse(); /* disables mouse for xterm */ | |
| 3474 #endif | |
| 3475 ++no_mapping; | |
| 3476 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3477 | |
| 3478 while (r != 'y' && r != 'n') | |
| 3479 { | |
| 3480 /* same highlighting as for wait_return */ | |
|
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diff
changeset
|
3481 smsg_attr(HL_ATTR(HLF_R), (char_u *)"%s (y/n)?", str); |
| 7 | 3482 if (direct) |
| 3483 r = get_keystroke(); | |
| 3484 else | |
| 1474 | 3485 r = plain_vgetc(); |
| 7 | 3486 if (r == Ctrl_C || r == ESC) |
| 3487 r = 'n'; | |
| 3488 msg_putchar(r); /* show what you typed */ | |
| 3489 out_flush(); | |
| 3490 } | |
| 3491 --no_wait_return; | |
| 3492 State = save_State; | |
| 3493 #ifdef FEAT_MOUSE | |
| 3494 setmouse(); | |
| 3495 #endif | |
| 3496 --no_mapping; | |
| 3497 --allow_keys; | |
| 3498 | |
| 3499 return r; | |
| 3500 } | |
| 3501 | |
| 4221 | 3502 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3503 /* | |
| 3504 * Return TRUE if "c" is a mouse key. | |
| 3505 */ | |
| 3506 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3507 is_mouse_key(int c) |
| 4221 | 3508 { |
| 3509 return c == K_LEFTMOUSE | |
| 3510 || c == K_LEFTMOUSE_NM | |
| 3511 || c == K_LEFTDRAG | |
| 3512 || c == K_LEFTRELEASE | |
| 3513 || c == K_LEFTRELEASE_NM | |
|
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diff
changeset
|
3514 || c == K_MOUSEMOVE |
| 4221 | 3515 || c == K_MIDDLEMOUSE |
| 3516 || c == K_MIDDLEDRAG | |
| 3517 || c == K_MIDDLERELEASE | |
| 3518 || c == K_RIGHTMOUSE | |
| 3519 || c == K_RIGHTDRAG | |
| 3520 || c == K_RIGHTRELEASE | |
| 3521 || c == K_MOUSEDOWN | |
| 3522 || c == K_MOUSEUP | |
| 3523 || c == K_MOUSELEFT | |
| 3524 || c == K_MOUSERIGHT | |
| 3525 || c == K_X1MOUSE | |
| 3526 || c == K_X1DRAG | |
| 3527 || c == K_X1RELEASE | |
| 3528 || c == K_X2MOUSE | |
| 3529 || c == K_X2DRAG | |
| 3530 || c == K_X2RELEASE; | |
| 3531 } | |
| 3532 #endif | |
| 3533 | |
| 7 | 3534 /* |
| 3535 * Get a key stroke directly from the user. | |
| 3536 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3537 * button (used at the more prompt). | |
| 3538 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3539 * Disadvantage: typeahead is ignored. | |
| 3540 * Translates the interrupt character for unix to ESC. | |
| 3541 */ | |
| 3542 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3543 get_keystroke(void) |
| 7 | 3544 { |
| 3328 | 3545 char_u *buf = NULL; |
| 3546 int buflen = 150; | |
| 3547 int maxlen; | |
| 7 | 3548 int len = 0; |
| 3549 int n; | |
| 3550 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3551 int waited = 0; |
| 7 | 3552 |
| 3553 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3554 for (;;) | |
| 3555 { | |
| 3556 cursor_on(); | |
| 3557 out_flush(); | |
| 3558 | |
| 3328 | 3559 /* Leave some room for check_termcode() to insert a key code into (max |
| 3560 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3561 * bytes. */ | |
| 3562 maxlen = (buflen - 6 - len) / 3; | |
| 3563 if (buf == NULL) | |
| 3564 buf = alloc(buflen); | |
| 3565 else if (maxlen < 10) | |
| 3566 { | |
| 6596 | 3567 char_u *t_buf = buf; |
| 3568 | |
| 3596 | 3569 /* Need some more space. This might happen when receiving a long |
| 3328 | 3570 * escape sequence. */ |
| 3571 buflen += 100; | |
| 3572 buf = vim_realloc(buf, buflen); | |
| 6596 | 3573 if (buf == NULL) |
| 3574 vim_free(t_buf); | |
| 3328 | 3575 maxlen = (buflen - 6 - len) / 3; |
| 3576 } | |
| 3577 if (buf == NULL) | |
| 3578 { | |
| 3579 do_outofmem_msg((long_u)buflen); | |
| 3580 return ESC; /* panic! */ | |
| 3581 } | |
| 3582 | |
| 7 | 3583 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3584 * terminal code to complete. */ |
| 3585 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3586 if (n > 0) |
| 3587 { | |
| 3588 /* Replace zero and CSI by a special key code. */ | |
|
9896
7b39615c0db1
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Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3589 n = fix_input_buffer(buf + len, n); |
| 7 | 3590 len += n; |
| 964 | 3591 waited = 0; |
| 3592 } | |
| 3593 else if (len > 0) | |
| 3594 ++waited; /* keep track of the waiting time */ | |
| 3595 | |
| 3596 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3597 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3598 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3599 continue; |
| 964 | 3600 |
| 2672 | 3601 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3602 { |
| 2723 | 3603 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3604 { |
| 3605 /* Redrawing was postponed, do it now. */ | |
| 3606 update_screen(0); | |
| 3607 setcursor(); /* put cursor back where it belongs */ | |
| 3608 } | |
| 2672 | 3609 continue; |
| 2721 | 3610 } |
| 2672 | 3611 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3612 len = n; |
| 2672 | 3613 if (len == 0) /* nothing typed yet */ |
| 7 | 3614 continue; |
| 3615 | |
| 3616 /* Handle modifier and/or special key code. */ | |
| 3617 n = buf[0]; | |
| 3618 if (n == K_SPECIAL) | |
| 3619 { | |
| 3620 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3621 if (buf[1] == KS_MODIFIER | |
| 3622 || n == K_IGNORE | |
| 4225 | 3623 #ifdef FEAT_MOUSE |
| 4221 | 3624 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3625 #endif |
| 4221 | 3626 #ifdef FEAT_GUI |
| 7 | 3627 || n == K_VER_SCROLLBAR |
| 3628 || n == K_HOR_SCROLLBAR | |
| 3629 #endif | |
| 3630 ) | |
| 3631 { | |
| 3632 if (buf[1] == KS_MODIFIER) | |
| 3633 mod_mask = buf[2]; | |
| 3634 len -= 3; | |
| 3635 if (len > 0) | |
| 3636 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3637 continue; | |
| 3638 } | |
| 828 | 3639 break; |
| 7 | 3640 } |
| 3641 #ifdef FEAT_MBYTE | |
| 3642 if (has_mbyte) | |
| 3643 { | |
| 3644 if (MB_BYTE2LEN(n) > len) | |
| 3645 continue; /* more bytes to get */ | |
| 3328 | 3646 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3647 n = (*mb_ptr2char)(buf); |
| 3648 } | |
| 3649 #endif | |
| 3650 #ifdef UNIX | |
| 3651 if (n == intr_char) | |
| 3652 n = ESC; | |
| 3653 #endif | |
| 3654 break; | |
| 3655 } | |
| 3328 | 3656 vim_free(buf); |
| 7 | 3657 |
| 3658 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3659 return n; | |
| 3660 } | |
| 3661 | |
| 3662 /* | |
| 374 | 3663 * Get a number from the user. |
| 3664 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3665 */ |
| 3666 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3667 get_number( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3668 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3669 int *mouse_used) |
| 7 | 3670 { |
| 3671 int n = 0; | |
| 3672 int c; | |
| 810 | 3673 int typed = 0; |
| 7 | 3674 |
| 374 | 3675 if (mouse_used != NULL) |
| 3676 *mouse_used = FALSE; | |
| 3677 | |
| 7 | 3678 /* When not printing messages, the user won't know what to type, return a |
| 3679 * zero (as if CR was hit). */ | |
| 3680 if (msg_silent != 0) | |
| 3681 return 0; | |
| 3682 | |
| 3683 #ifdef USE_ON_FLY_SCROLL | |
| 3684 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3685 #endif | |
| 3686 ++no_mapping; | |
| 3687 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3688 for (;;) | |
| 3689 { | |
| 3690 windgoto(msg_row, msg_col); | |
| 3691 c = safe_vgetc(); | |
| 3692 if (VIM_ISDIGIT(c)) | |
| 3693 { | |
| 3694 n = n * 10 + c - '0'; | |
| 3695 msg_putchar(c); | |
| 810 | 3696 ++typed; |
| 7 | 3697 } |
| 3698 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3699 { | |
| 810 | 3700 if (typed > 0) |
| 3701 { | |
| 3702 MSG_PUTS("\b \b"); | |
| 3703 --typed; | |
| 3704 } | |
| 7 | 3705 n /= 10; |
| 3706 } | |
| 374 | 3707 #ifdef FEAT_MOUSE |
| 3708 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3709 { | |
| 3710 *mouse_used = TRUE; | |
| 3711 n = mouse_row + 1; | |
| 3712 break; | |
| 3713 } | |
| 3714 #endif | |
| 7 | 3715 else if (n == 0 && c == ':' && colon) |
| 3716 { | |
| 3717 stuffcharReadbuff(':'); | |
| 3718 if (!exmode_active) | |
| 3719 cmdline_row = msg_row; | |
| 3720 skip_redraw = TRUE; /* skip redraw once */ | |
| 3721 do_redraw = FALSE; | |
| 3722 break; | |
| 3723 } | |
| 3724 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3725 break; | |
| 3726 } | |
| 3727 --no_mapping; | |
| 3728 --allow_keys; | |
| 3729 return n; | |
| 3730 } | |
| 3731 | |
| 323 | 3732 /* |
| 3733 * Ask the user to enter a number. | |
| 374 | 3734 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3735 * the line number. | |
| 323 | 3736 */ |
| 3737 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3738 prompt_for_number(int *mouse_used) |
| 323 | 3739 { |
| 3740 int i; | |
| 344 | 3741 int save_cmdline_row; |
| 3742 int save_State; | |
| 323 | 3743 |
| 3744 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3745 if (mouse_used != NULL) |
| 1733 | 3746 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3747 else |
| 1733 | 3748 MSG_PUTS(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3749 |
|
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parents:
14585
diff
changeset
|
3750 // Set the state such that text can be selected/copied/pasted and we still |
|
100a44722322
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parents:
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diff
changeset
|
3751 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
|
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patch 8.1.0328: inputlist() doesn't work with a timer
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parents:
14585
diff
changeset
|
3752 // is zero. |
| 344 | 3753 save_cmdline_row = cmdline_row; |
| 957 | 3754 cmdline_row = 0; |
| 344 | 3755 save_State = State; |
|
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parents:
14585
diff
changeset
|
3756 State = CMDLINE; |
|
13768
bcef80912112
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3757 #ifdef FEAT_MOUSE |
|
14629
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parents:
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diff
changeset
|
3758 // May show different mouse shape. |
|
13768
bcef80912112
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3759 setmouse(); |
|
bcef80912112
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parents:
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diff
changeset
|
3760 #endif |
|
bcef80912112
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parents:
13380
diff
changeset
|
3761 |
| 374 | 3762 i = get_number(TRUE, mouse_used); |
| 3763 if (KeyTyped) | |
| 3764 { | |
| 3765 /* don't call wait_return() now */ | |
| 3766 /* msg_putchar('\n'); */ | |
| 323 | 3767 cmdline_row = msg_row - 1; |
| 3768 need_wait_return = FALSE; | |
| 3769 msg_didany = FALSE; | |
| 1938 | 3770 msg_didout = FALSE; |
| 323 | 3771 } |
| 344 | 3772 else |
| 3773 cmdline_row = save_cmdline_row; | |
| 3774 State = save_State; | |
|
13768
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parents:
13380
diff
changeset
|
3775 #ifdef FEAT_MOUSE |
|
14629
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parents:
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diff
changeset
|
3776 // May need to restore mouse shape. |
|
13768
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parents:
13380
diff
changeset
|
3777 setmouse(); |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
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diff
changeset
|
3778 #endif |
| 344 | 3779 |
| 323 | 3780 return i; |
| 3781 } | |
| 3782 | |
| 7 | 3783 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3784 msgmore(long n) |
| 7 | 3785 { |
| 3786 long pn; | |
| 3787 | |
| 3788 if (global_busy /* no messages now, wait until global is finished */ | |
| 3789 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3790 return; | |
| 3791 | |
| 135 | 3792 /* We don't want to overwrite another important message, but do overwrite |
| 3793 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3794 * then "put" reports the last action. */ | |
| 3795 if (keep_msg != NULL && !keep_msg_more) | |
| 3796 return; | |
| 3797 | |
| 7 | 3798 if (n > 0) |
| 3799 pn = n; | |
| 3800 else | |
| 3801 pn = -n; | |
| 3802 | |
| 3803 if (pn > p_report) | |
| 3804 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3805 if (n > 0) |
|
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patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3806 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
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parents:
14424
diff
changeset
|
3807 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 3808 else |
|
14585
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parents:
14424
diff
changeset
|
3809 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3810 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 3811 if (got_int) |
| 2768 | 3812 vim_strcat(msg_buf, (char_u *)_(" (Interrupted)"), MSG_BUF_LEN); |
| 7 | 3813 if (msg(msg_buf)) |
| 3814 { | |
| 680 | 3815 set_keep_msg(msg_buf, 0); |
| 135 | 3816 keep_msg_more = TRUE; |
| 7 | 3817 } |
| 3818 } | |
| 3819 } | |
| 3820 | |
| 3821 /* | |
| 3822 * flush map and typeahead buffers and give a warning for an error | |
| 3823 */ | |
| 3824 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3825 beep_flush(void) |
| 7 | 3826 { |
| 3827 if (emsg_silent == 0) | |
| 3828 { | |
| 3829 flush_buffers(FALSE); | |
| 6949 | 3830 vim_beep(BO_ERROR); |
| 3831 } | |
| 3832 } | |
| 3833 | |
| 3834 /* | |
| 3835 * Give a warning for an error. | |
| 7 | 3836 */ |
| 3837 void | |
|
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parents:
7803
diff
changeset
|
3838 vim_beep( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3839 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3840 { |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3841 #ifdef FEAT_EVAL |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
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parents:
13244
diff
changeset
|
3842 called_vim_beep = TRUE; |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
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diff
changeset
|
3843 #endif |
|
abaebba89fd4
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13244
diff
changeset
|
3844 |
| 7 | 3845 if (emsg_silent == 0) |
| 3846 { | |
| 6949 | 3847 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3848 { | |
|
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diff
changeset
|
3849 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
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diff
changeset
|
3850 static int did_init = FALSE; |
|
0a5d405e2520
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diff
changeset
|
3851 static ELAPSED_TYPE start_tv; |
|
0a5d405e2520
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11384
diff
changeset
|
3852 |
|
0a5d405e2520
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diff
changeset
|
3853 /* Only beep once per half a second, otherwise a sequence of beeps |
|
0a5d405e2520
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diff
changeset
|
3854 * would freeze Vim. */ |
|
0a5d405e2520
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diff
changeset
|
3855 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
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diff
changeset
|
3856 { |
|
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changeset
|
3857 did_init = TRUE; |
|
0a5d405e2520
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diff
changeset
|
3858 ELAPSED_INIT(start_tv); |
|
0a5d405e2520
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changeset
|
3859 #endif |
|
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diff
changeset
|
3860 if (p_vb |
| 7 | 3861 #ifdef FEAT_GUI |
|
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diff
changeset
|
3862 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
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changeset
|
3863 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
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changeset
|
3864 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
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changeset
|
3865 #endif |
|
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changeset
|
3866 ) |
|
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changeset
|
3867 { |
|
11601
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changeset
|
3868 out_str_cf(T_VB); |
|
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changeset
|
3869 #ifdef FEAT_VTP |
|
65c3e8259124
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changeset
|
3870 /* No restore color information, refresh the screen. */ |
|
65c3e8259124
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diff
changeset
|
3871 if (has_vtp_working() != 0 |
|
65c3e8259124
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diff
changeset
|
3872 # ifdef FEAT_TERMGUICOLORS |
|
13823
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changeset
|
3873 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
13314
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changeset
|
3874 # endif |
|
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changeset
|
3875 ) |
|
65c3e8259124
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changeset
|
3876 { |
|
65c3e8259124
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changeset
|
3877 redraw_later(CLEAR); |
|
65c3e8259124
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changeset
|
3878 update_screen(0); |
|
65c3e8259124
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changeset
|
3879 redrawcmd(); |
|
65c3e8259124
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changeset
|
3880 } |
|
65c3e8259124
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changeset
|
3881 #endif |
|
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changeset
|
3882 } |
|
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changeset
|
3883 else |
|
0a5d405e2520
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11384
diff
changeset
|
3884 out_char(BELL); |
|
0a5d405e2520
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11384
diff
changeset
|
3885 #ifdef ELAPSED_FUNC |
|
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changeset
|
3886 } |
|
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|
3887 #endif |
| 7 | 3888 } |
| 169 | 3889 |
|
13272
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patch 8.0.1510: cannot test if a command causes a beep
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diff
changeset
|
3890 /* When 'debug' contains "beep" produce a message. If we are sourcing |
|
abaebba89fd4
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diff
changeset
|
3891 * a script or executing a function give the user a hint where the beep |
|
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diff
changeset
|
3892 * comes from. */ |
| 169 | 3893 if (vim_strchr(p_debug, 'e') != NULL) |
| 3894 { | |
|
11158
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patch 8.0.0466: still macros that should be all-caps
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11129
diff
changeset
|
3895 msg_source(HL_ATTR(HLF_W)); |
|
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diff
changeset
|
3896 msg_attr((char_u *)_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3897 } |
| 7 | 3898 } |
| 3899 } | |
| 3900 | |
| 3901 /* | |
| 3902 * To get the "real" home directory: | |
| 3903 * - get value of $HOME | |
| 3904 * For Unix: | |
| 3905 * - go to that directory | |
| 3906 * - do mch_dirname() to get the real name of that directory. | |
| 3907 * This also works with mounts and links. | |
| 3908 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
| 3909 */ | |
| 3910 static char_u *homedir = NULL; | |
| 3911 | |
| 3912 void | |
|
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diff
changeset
|
3913 init_homedir(void) |
| 7 | 3914 { |
| 3915 char_u *var; | |
| 3916 | |
| 170 | 3917 /* In case we are called a second time (when 'encoding' changes). */ |
|
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parents:
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changeset
|
3918 VIM_CLEAR(homedir); |
| 170 | 3919 |
| 7 | 3920 #ifdef VMS |
| 3921 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3922 #else | |
| 3923 var = mch_getenv((char_u *)"HOME"); | |
| 3924 #endif | |
| 3925 | |
| 3926 #ifdef WIN3264 | |
| 3927 /* | |
|
12265
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changeset
|
3928 * Typically, $HOME is not defined on Windows, unless the user has |
|
03e4be2e3d53
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changeset
|
3929 * specifically defined it for Vim's sake. However, on Windows NT |
|
03e4be2e3d53
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changeset
|
3930 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
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|
3931 * each user. Try constructing $HOME from these. |
|
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changeset
|
3932 */ |
|
12269
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patch 8.0.1014: old compiler doesn't know uint32_t
Christian Brabandt <cb@256bit.org>
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12265
diff
changeset
|
3933 if (var == NULL || *var == NUL) |
|
12265
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|
3934 { |
|
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changeset
|
3935 char_u *homedrive, *homepath; |
|
03e4be2e3d53
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changeset
|
3936 |
|
03e4be2e3d53
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diff
changeset
|
3937 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
|
03e4be2e3d53
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changeset
|
3938 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
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changeset
|
3939 if (homepath == NULL || *homepath == NUL) |
|
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changeset
|
3940 homepath = (char_u *)"\\"; |
|
03e4be2e3d53
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changeset
|
3941 if (homedrive != NULL |
|
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changeset
|
3942 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
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changeset
|
3943 { |
|
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changeset
|
3944 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
03e4be2e3d53
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changeset
|
3945 if (NameBuff[0] != NUL) |
|
03e4be2e3d53
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changeset
|
3946 var = NameBuff; |
|
03e4be2e3d53
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|
3947 } |
|
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|
3948 } |
|
03e4be2e3d53
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changeset
|
3949 |
|
03e4be2e3d53
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diff
changeset
|
3950 if (var == NULL) |
|
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changeset
|
3951 var = mch_getenv((char_u *)"USERPROFILE"); |
|
03e4be2e3d53
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changeset
|
3952 |
|
03e4be2e3d53
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changeset
|
3953 /* |
| 7 | 3954 * Weird but true: $HOME may contain an indirect reference to another |
| 3955 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 3956 * when $HOME is being set. | |
| 3957 */ | |
| 3958 if (var != NULL && *var == '%') | |
| 3959 { | |
| 3960 char_u *p; | |
| 3961 char_u *exp; | |
| 3962 | |
| 3963 p = vim_strchr(var + 1, '%'); | |
| 3964 if (p != NULL) | |
| 3965 { | |
| 419 | 3966 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 3967 exp = mch_getenv(NameBuff); |
| 3968 if (exp != NULL && *exp != NUL | |
| 3969 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 3970 { | |
| 274 | 3971 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 3972 var = NameBuff; |
|
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changeset
|
3973 } |
|
03e4be2e3d53
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changeset
|
3974 } |
|
03e4be2e3d53
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changeset
|
3975 } |
|
03e4be2e3d53
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changeset
|
3976 |
|
03e4be2e3d53
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changeset
|
3977 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
03e4be2e3d53
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changeset
|
3978 var = NULL; |
|
03e4be2e3d53
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diff
changeset
|
3979 |
|
03e4be2e3d53
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parents:
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diff
changeset
|
3980 # ifdef FEAT_MBYTE |
| 170 | 3981 if (enc_utf8 && var != NULL) |
| 3982 { | |
| 3983 int len; | |
| 2786 | 3984 char_u *pp = NULL; |
| 170 | 3985 |
| 3986 /* Convert from active codepage to UTF-8. Other conversions are | |
| 3987 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 3988 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 3989 if (pp != NULL) |
| 3990 { | |
| 3991 homedir = pp; | |
| 3992 return; | |
| 3993 } | |
| 3994 } | |
| 3995 # endif | |
|
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changeset
|
3996 |
| 7 | 3997 /* |
| 3998 * Default home dir is C:/ | |
| 3999 * Best assumption we can make in such a situation. | |
| 4000 */ | |
| 4001 if (var == NULL) | |
|
8080
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Christian Brabandt <cb@256bit.org>
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changeset
|
4002 var = (char_u *)"C:/"; |
| 7 | 4003 #endif |
|
12265
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changeset
|
4004 |
| 7 | 4005 if (var != NULL) |
| 4006 { | |
| 4007 #ifdef UNIX | |
| 4008 /* | |
| 4009 * Change to the directory and get the actual path. This resolves | |
| 4010 * links. Don't do it when we can't return. | |
| 4011 */ | |
| 4012 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 4013 && mch_chdir((char *)NameBuff) == 0) | |
| 4014 { | |
| 4015 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 4016 var = IObuff; | |
| 4017 if (mch_chdir((char *)NameBuff) != 0) | |
| 4018 EMSG(_(e_prev_dir)); | |
| 4019 } | |
| 4020 #endif | |
| 4021 homedir = vim_strsave(var); | |
| 4022 } | |
| 4023 } | |
| 4024 | |
| 359 | 4025 #if defined(EXITFREE) || defined(PROTO) |
| 4026 void | |
|
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7803
diff
changeset
|
4027 free_homedir(void) |
| 359 | 4028 { |
| 4029 vim_free(homedir); | |
| 4030 } | |
| 3744 | 4031 |
| 4032 # ifdef FEAT_CMDL_COMPL | |
| 4033 void | |
|
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7803
diff
changeset
|
4034 free_users(void) |
| 3744 | 4035 { |
| 4036 ga_clear_strings(&ga_users); | |
| 4037 } | |
| 4038 # endif | |
| 359 | 4039 #endif |
| 4040 | |
| 7 | 4041 /* |
| 1408 | 4042 * Call expand_env() and store the result in an allocated string. |
| 4043 * This is not very memory efficient, this expects the result to be freed | |
| 4044 * again soon. | |
| 4045 */ | |
| 4046 char_u * | |
|
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7803
diff
changeset
|
4047 expand_env_save(char_u *src) |
| 1408 | 4048 { |
| 4049 return expand_env_save_opt(src, FALSE); | |
| 4050 } | |
| 4051 | |
| 4052 /* | |
| 4053 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 4054 * expand "~" at the start. | |
| 4055 */ | |
| 4056 char_u * | |
|
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diff
changeset
|
4057 expand_env_save_opt(char_u *src, int one) |
| 1408 | 4058 { |
| 4059 char_u *p; | |
| 4060 | |
| 4061 p = alloc(MAXPATHL); | |
| 4062 if (p != NULL) | |
| 4063 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 4064 return p; | |
| 4065 } | |
| 4066 | |
| 4067 /* | |
| 7 | 4068 * Expand environment variable with path name. |
| 4069 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 4070 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 4071 * If anything fails no expansion is done and dst equals src. |
| 4072 */ | |
| 4073 void | |
|
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7803
diff
changeset
|
4074 expand_env( |
|
2a8d6b2dd925
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diff
changeset
|
4075 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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diff
changeset
|
4076 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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changeset
|
4077 int dstlen) /* maximum length of the result */ |
| 7 | 4078 { |
| 1408 | 4079 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 4080 } |
| 4081 | |
| 4082 void | |
|
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7803
diff
changeset
|
4083 expand_env_esc( |
|
2a8d6b2dd925
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changeset
|
4084 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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changeset
|
4085 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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changeset
|
4086 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
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7803
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changeset
|
4087 int esc, /* escape spaces in expanded variables */ |
|
2a8d6b2dd925
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changeset
|
4088 int one, /* "srcp" is one file name */ |
|
2a8d6b2dd925
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changeset
|
4089 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 4090 { |
| 4091 char_u *src; | |
| 7 | 4092 char_u *tail; |
| 4093 int c; | |
| 4094 char_u *var; | |
| 4095 int copy_char; | |
| 4096 int mustfree; /* var was allocated, need to free it later */ | |
| 4097 int at_start = TRUE; /* at start of a name */ | |
| 374 | 4098 int startstr_len = 0; |
| 4099 | |
| 4100 if (startstr != NULL) | |
| 835 | 4101 startstr_len = (int)STRLEN(startstr); |
| 374 | 4102 |
| 4103 src = skipwhite(srcp); | |
| 7 | 4104 --dstlen; /* leave one char space for "\," */ |
| 4105 while (*src && dstlen > 0) | |
| 4106 { | |
|
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changeset
|
4107 #ifdef FEAT_EVAL |
|
76042a56ab85
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|
4108 /* Skip over `=expr`. */ |
|
76042a56ab85
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changeset
|
4109 if (src[0] == '`' && src[1] == '=') |
|
76042a56ab85
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changeset
|
4110 { |
|
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changeset
|
4111 size_t len; |
|
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changeset
|
4112 |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4113 var = src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4114 src += 2; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4115 (void)skip_expr(&src); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4116 if (*src == '`') |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4117 ++src; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4118 len = src - var; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4119 if (len > (size_t)dstlen) |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4120 len = dstlen; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4121 vim_strncpy(dst, var, len); |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4122 dst += len; |
|
7066
094c8ccdc279
commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e
Christian Brabandt <cb@256bit.org>
parents:
7038
diff
changeset
|
4123 dstlen -= (int)len; |
|
7038
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4124 continue; |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4125 } |
|
76042a56ab85
commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3
Christian Brabandt <cb@256bit.org>
parents:
7036
diff
changeset
|
4126 #endif |
| 7 | 4127 copy_char = TRUE; |
| 22 | 4128 if ((*src == '$' |
| 4129 #ifdef VMS | |
| 4130 && at_start | |
| 4131 #endif | |
| 4132 ) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4133 #if defined(MSWIN) |
| 7 | 4134 || *src == '%' |
| 4135 #endif | |
| 4136 || (*src == '~' && at_start)) | |
| 4137 { | |
| 4138 mustfree = FALSE; | |
| 4139 | |
| 4140 /* | |
| 4141 * The variable name is copied into dst temporarily, because it may | |
| 4142 * be a string in read-only memory and a NUL needs to be appended. | |
| 4143 */ | |
| 4144 if (*src != '~') /* environment var */ | |
| 4145 { | |
| 4146 tail = src + 1; | |
| 4147 var = dst; | |
| 4148 c = dstlen - 1; | |
| 4149 | |
| 4150 #ifdef UNIX | |
| 4151 /* Unix has ${var-name} type environment vars */ | |
| 4152 if (*tail == '{' && !vim_isIDc('{')) | |
| 4153 { | |
| 4154 tail++; /* ignore '{' */ | |
| 4155 while (c-- > 0 && *tail && *tail != '}') | |
| 4156 *var++ = *tail++; | |
| 4157 } | |
| 4158 else | |
| 4159 #endif | |
| 4160 { | |
| 4161 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
|
4162 #if defined(MSWIN) |
| 7 | 4163 || (*src == '%' && *tail != '%') |
| 4164 #endif | |
| 4165 )) | |
| 4166 { | |
| 4167 *var++ = *tail++; | |
| 4168 } | |
| 4169 } | |
| 4170 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4171 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4172 # ifdef UNIX |
| 4173 if (src[1] == '{' && *tail != '}') | |
| 4174 # else | |
| 4175 if (*src == '%' && *tail != '%') | |
| 4176 # endif | |
| 4177 var = NULL; | |
| 4178 else | |
| 4179 { | |
| 4180 # ifdef UNIX | |
| 4181 if (src[1] == '{') | |
| 4182 # else | |
| 4183 if (*src == '%') | |
| 4184 #endif | |
| 4185 ++tail; | |
| 4186 #endif | |
| 4187 *var = NUL; | |
| 4188 var = vim_getenv(dst, &mustfree); | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4189 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4190 } |
| 4191 #endif | |
| 4192 } | |
| 4193 /* home directory */ | |
| 4194 else if ( src[1] == NUL | |
| 4195 || vim_ispathsep(src[1]) | |
| 4196 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4197 { | |
| 4198 var = homedir; | |
| 4199 tail = src + 1; | |
| 4200 } | |
| 4201 else /* user directory */ | |
| 4202 { | |
| 4203 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4204 /* | |
| 4205 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4206 */ | |
| 4207 tail = src; | |
| 4208 var = dst; | |
| 4209 c = dstlen - 1; | |
| 4210 while ( c-- > 0 | |
| 4211 && *tail | |
| 4212 && vim_isfilec(*tail) | |
| 4213 && !vim_ispathsep(*tail)) | |
| 4214 *var++ = *tail++; | |
| 4215 *var = NUL; | |
| 4216 # ifdef UNIX | |
| 4217 /* | |
| 4218 * If the system supports getpwnam(), use it. | |
| 4219 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4220 * expand ~user. This is slower and may fail if the shell | |
| 4221 * does not support ~user (old versions of /bin/sh). | |
| 4222 */ | |
| 4223 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4224 { | |
| 626 | 4225 /* Note: memory allocated by getpwnam() is never freed. |
| 4226 * 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
|
4227 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
|
4228 ? 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
|
4229 |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4230 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4231 } |
| 4232 if (var == NULL) | |
| 4233 # endif | |
| 4234 { | |
| 4235 expand_T xpc; | |
| 4236 | |
| 4237 ExpandInit(&xpc); | |
| 4238 xpc.xp_context = EXPAND_FILES; | |
| 4239 var = ExpandOne(&xpc, dst, NULL, | |
| 4240 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4241 mustfree = TRUE; | |
| 4242 } | |
| 4243 | |
| 4244 # else /* !UNIX, thus VMS */ | |
| 4245 /* | |
| 4246 * USER_HOME is a comma-separated list of | |
| 4247 * directories to search for the user account in. | |
| 4248 */ | |
| 4249 { | |
| 4250 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4251 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
|
4252 stat_T st; |
| 7 | 4253 |
| 4254 STRCPY(paths, USER_HOME); | |
| 4255 next_path = paths; | |
| 4256 while (*next_path) | |
| 4257 { | |
| 4258 for (path = next_path; *next_path && *next_path != ','; | |
| 4259 next_path++); | |
| 4260 if (*next_path) | |
| 4261 *next_path++ = NUL; | |
| 4262 STRCPY(test, path); | |
| 4263 STRCAT(test, "/"); | |
| 4264 STRCAT(test, dst + 1); | |
| 4265 if (mch_stat(test, &st) == 0) | |
| 4266 { | |
| 4267 var = alloc(STRLEN(test) + 1); | |
| 4268 STRCPY(var, test); | |
| 4269 mustfree = TRUE; | |
| 4270 break; | |
| 4271 } | |
| 4272 } | |
| 4273 } | |
| 4274 # endif /* UNIX */ | |
| 4275 #else | |
| 4276 /* cannot expand user's home directory, so don't try */ | |
| 4277 var = NULL; | |
| 4278 tail = (char_u *)""; /* for gcc */ | |
| 4279 #endif /* UNIX || VMS */ | |
| 4280 } | |
| 4281 | |
| 4282 #ifdef BACKSLASH_IN_FILENAME | |
| 4283 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4284 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4285 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4286 { | |
| 4287 char_u *p = vim_strsave(var); | |
| 4288 | |
| 4289 if (p != NULL) | |
| 4290 { | |
| 4291 if (mustfree) | |
| 4292 vim_free(var); | |
| 4293 var = p; | |
| 4294 mustfree = TRUE; | |
| 4295 forward_slash(var); | |
| 4296 } | |
| 4297 } | |
| 4298 #endif | |
| 4299 | |
| 4300 /* If "var" contains white space, escape it with a backslash. | |
| 4301 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4302 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4303 { | |
| 4304 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4305 | |
| 4306 if (p != NULL) | |
| 4307 { | |
| 4308 if (mustfree) | |
| 4309 vim_free(var); | |
| 4310 var = p; | |
| 4311 mustfree = TRUE; | |
| 4312 } | |
| 4313 } | |
| 4314 | |
| 4315 if (var != NULL && *var != NUL | |
| 4316 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4317 { | |
| 4318 STRCPY(dst, var); | |
| 4319 dstlen -= (int)STRLEN(var); | |
| 835 | 4320 c = (int)STRLEN(var); |
| 7 | 4321 /* if var[] ends in a path separator and tail[] starts |
| 4322 * with it, skip a character */ | |
| 39 | 4323 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4324 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4325 && dst[-1] != ':' | |
| 4326 #endif | |
| 4327 && vim_ispathsep(*tail)) | |
| 4328 ++tail; | |
| 39 | 4329 dst += c; |
| 7 | 4330 src = tail; |
| 4331 copy_char = FALSE; | |
| 4332 } | |
| 4333 if (mustfree) | |
| 4334 vim_free(var); | |
| 4335 } | |
| 4336 | |
| 4337 if (copy_char) /* copy at least one char */ | |
| 4338 { | |
| 4339 /* | |
| 1224 | 4340 * Recognize the start of a new name, for '~'. |
| 1408 | 4341 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4342 * ":edit foo ~ foo". | |
| 7 | 4343 */ |
| 4344 at_start = FALSE; | |
| 4345 if (src[0] == '\\' && src[1] != NUL) | |
| 4346 { | |
| 4347 *dst++ = *src++; | |
| 4348 --dstlen; | |
| 4349 } | |
| 1408 | 4350 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4351 at_start = TRUE; |
|
12005
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4352 if (dstlen > 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4353 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4354 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4355 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4356 |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4357 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
|
4358 && 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
|
4359 startstr_len) == 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4360 at_start = TRUE; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4361 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4362 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4363 |
| 7 | 4364 } |
| 4365 *dst = NUL; | |
| 4366 } | |
| 4367 | |
| 4368 /* | |
| 4369 * Vim's version of getenv(). | |
| 4370 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4371 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4372 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4373 * initialized to FALSE by the caller. | |
| 7 | 4374 */ |
| 4375 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4376 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4377 { |
| 4378 char_u *p; | |
| 4379 char_u *pend; | |
| 4380 int vimruntime; | |
| 4381 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4382 #if defined(MSWIN) |
| 7 | 4383 /* use "C:/" when $HOME is not set */ |
| 4384 if (STRCMP(name, "HOME") == 0) | |
| 4385 return homedir; | |
| 4386 #endif | |
| 4387 | |
| 4388 p = mch_getenv(name); | |
| 4389 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4390 p = NULL; | |
| 4391 | |
| 4392 if (p != NULL) | |
| 170 | 4393 { |
| 4394 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4395 if (enc_utf8) | |
| 4396 { | |
| 4397 int len; | |
| 2786 | 4398 char_u *pp = NULL; |
| 170 | 4399 |
| 4400 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4401 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4402 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4403 if (pp != NULL) |
| 4404 { | |
| 4405 p = pp; | |
| 4406 *mustfree = TRUE; | |
| 4407 } | |
| 4408 } | |
| 4409 #endif | |
| 7 | 4410 return p; |
| 170 | 4411 } |
| 7 | 4412 |
| 4413 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4414 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4415 return NULL; | |
| 4416 | |
| 4417 /* | |
| 4418 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4419 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4420 */ | |
| 4421 if (vimruntime | |
| 4422 #ifdef HAVE_PATHDEF | |
| 4423 && *default_vimruntime_dir == NUL | |
| 4424 #endif | |
| 4425 ) | |
| 4426 { | |
| 4427 p = mch_getenv((char_u *)"VIM"); | |
| 4428 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4429 p = NULL; | |
| 4430 if (p != NULL) | |
| 4431 { | |
| 4432 p = vim_version_dir(p); | |
| 4433 if (p != NULL) | |
| 4434 *mustfree = TRUE; | |
| 4435 else | |
| 4436 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4437 |
| 4438 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4439 if (enc_utf8) | |
| 4440 { | |
| 4441 int len; | |
| 2786 | 4442 char_u *pp = NULL; |
| 170 | 4443 |
| 4444 /* Convert from active codepage to UTF-8. Other conversions | |
| 4445 * are not done, because they would fail for non-ASCII | |
| 4446 * characters. */ | |
| 835 | 4447 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4448 if (pp != NULL) |
| 4449 { | |
| 2786 | 4450 if (*mustfree) |
| 170 | 4451 vim_free(p); |
| 4452 p = pp; | |
| 4453 *mustfree = TRUE; | |
| 4454 } | |
| 4455 } | |
| 4456 #endif | |
| 7 | 4457 } |
| 4458 } | |
| 4459 | |
| 4460 /* | |
| 4461 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4462 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4463 * - the executable name from argv[0] | |
| 4464 */ | |
| 4465 if (p == NULL) | |
| 4466 { | |
| 4467 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4468 p = p_hf; | |
| 4469 #ifdef USE_EXE_NAME | |
| 4470 /* | |
| 4471 * Use the name of the executable, obtained from argv[0]. | |
| 4472 */ | |
| 4473 else | |
| 4474 p = exe_name; | |
| 4475 #endif | |
| 4476 if (p != NULL) | |
| 4477 { | |
| 4478 /* remove the file name */ | |
| 4479 pend = gettail(p); | |
| 4480 | |
| 4481 /* remove "doc/" from 'helpfile', if present */ | |
| 4482 if (p == p_hf) | |
| 4483 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4484 | |
| 4485 #ifdef USE_EXE_NAME | |
| 4486 # ifdef MACOS_X | |
| 768 | 4487 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4488 if (p == exe_name) |
| 4489 { | |
| 4490 char_u *pend1; | |
| 768 | 4491 char_u *pnew; |
| 4492 | |
| 4493 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4494 if (pend1 != pend) | |
| 4495 { | |
| 4496 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4497 if (pnew != NULL) | |
| 4498 { | |
| 4499 STRNCPY(pnew, p, (pend1 - p)); | |
| 4500 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4501 p = pnew; | |
| 4502 pend = p + STRLEN(p); | |
| 4503 } | |
| 4504 } | |
| 7 | 4505 } |
| 4506 # endif | |
| 4507 /* remove "src/" from exe_name, if present */ | |
| 4508 if (p == exe_name) | |
| 4509 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4510 #endif | |
| 4511 | |
| 4512 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4513 if (!vimruntime) | |
| 4514 { | |
| 4515 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4516 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4517 } | |
| 4518 | |
| 4519 /* remove trailing path separator */ | |
| 39 | 4520 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4521 --pend; |
| 4522 | |
| 768 | 4523 #ifdef MACOS_X |
| 4524 if (p == exe_name || p == p_hf) | |
| 4525 #endif | |
| 4526 /* check that the result is a directory name */ | |
| 4527 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4528 |
| 4529 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
|
4530 VIM_CLEAR(p); |
| 7 | 4531 else |
| 4532 { | |
| 4533 #ifdef USE_EXE_NAME | |
| 4534 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4535 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4536 { | |
| 4537 vim_free(p); | |
| 4538 p = pend; | |
| 4539 } | |
| 4540 #endif | |
| 4541 *mustfree = TRUE; | |
| 4542 } | |
| 4543 } | |
| 4544 } | |
| 4545 | |
| 4546 #ifdef HAVE_PATHDEF | |
| 4547 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4548 * default_vimruntime_dir */ | |
| 4549 if (p == NULL) | |
| 4550 { | |
| 4551 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4552 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4553 { | |
| 4554 p = default_vimruntime_dir; | |
| 4555 *mustfree = FALSE; | |
| 4556 } | |
| 4557 else if (*default_vim_dir != NUL) | |
| 4558 { | |
| 4559 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4560 *mustfree = TRUE; | |
| 4561 else | |
| 4562 { | |
| 4563 p = default_vim_dir; | |
| 4564 *mustfree = FALSE; | |
| 4565 } | |
| 4566 } | |
| 4567 } | |
| 4568 #endif | |
| 4569 | |
| 4570 /* | |
| 4571 * Set the environment variable, so that the new value can be found fast | |
| 4572 * next time, and others can also use it (e.g. Perl). | |
| 4573 */ | |
| 4574 if (p != NULL) | |
| 4575 { | |
| 4576 if (vimruntime) | |
| 4577 { | |
| 4578 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4579 didset_vimruntime = TRUE; | |
| 4580 } | |
| 4581 else | |
| 4582 { | |
| 4583 vim_setenv((char_u *)"VIM", p); | |
| 4584 didset_vim = TRUE; | |
| 4585 } | |
| 4586 } | |
| 4587 return p; | |
| 4588 } | |
| 4589 | |
| 4590 /* | |
| 4591 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4592 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4593 */ | |
| 4594 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4595 vim_version_dir(char_u *vimdir) |
| 7 | 4596 { |
| 4597 char_u *p; | |
| 4598 | |
| 4599 if (vimdir == NULL || *vimdir == NUL) | |
| 4600 return NULL; | |
| 4601 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4602 if (p != NULL && mch_isdir(p)) | |
| 4603 return p; | |
| 4604 vim_free(p); | |
| 4605 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4606 if (p != NULL && mch_isdir(p)) | |
| 4607 return p; | |
| 4608 vim_free(p); | |
| 4609 return NULL; | |
| 4610 } | |
| 4611 | |
| 4612 /* | |
| 4613 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4614 * the length of "name/". Otherwise return "pend". | |
| 4615 */ | |
| 4616 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4617 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4618 { |
| 4619 int len = (int)STRLEN(name) + 1; | |
| 4620 char_u *newend = pend - len; | |
| 4621 | |
| 4622 if (newend >= p | |
| 4623 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4624 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4625 return newend; |
| 4626 return pend; | |
| 4627 } | |
| 4628 | |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4629 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4630 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
|
4631 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4632 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4633 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4634 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
4635 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
|
4636 #endif |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4637 } |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4638 |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4639 |
| 7 | 4640 /* |
| 4641 * Our portable version of setenv. | |
| 4642 */ | |
| 4643 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4644 vim_setenv(char_u *name, char_u *val) |
| 7 | 4645 { |
| 4646 #ifdef HAVE_SETENV | |
| 4647 mch_setenv((char *)name, (char *)val, 1); | |
| 4648 #else | |
| 4649 char_u *envbuf; | |
| 4650 | |
| 4651 /* | |
| 4652 * Putenv does not copy the string, it has to remain | |
| 4653 * valid. The allocated memory will never be freed. | |
| 4654 */ | |
| 4655 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4656 if (envbuf != NULL) | |
| 4657 { | |
| 4658 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4659 putenv((char *)envbuf); | |
| 4660 } | |
| 4661 #endif | |
| 3382 | 4662 #ifdef FEAT_GETTEXT |
| 4663 /* | |
| 4664 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4665 * translations to $VIMRUNTIME/lang. | |
| 4666 */ | |
| 4667 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4668 { | |
| 4669 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4670 | |
| 4671 if (buf != NULL) | |
| 4672 { | |
| 4673 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4674 vim_free(buf); | |
| 4675 } | |
| 4676 } | |
| 4677 #endif | |
| 7 | 4678 } |
| 4679 | |
| 4680 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4681 /* | |
| 4682 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4683 */ | |
| 4684 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4685 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4686 expand_T *xp UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4687 int idx) |
| 7 | 4688 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4689 # if defined(AMIGA) |
| 7 | 4690 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4691 * No environ[] on the Amiga. |
| 7 | 4692 */ |
| 4693 return NULL; | |
| 4694 # else | |
| 4695 # ifndef __WIN32__ | |
| 4696 /* Borland C++ 5.2 has this in a header file. */ | |
| 4697 extern char **environ; | |
| 4698 # endif | |
| 17 | 4699 # define ENVNAMELEN 100 |
| 4700 static char_u name[ENVNAMELEN]; | |
| 7 | 4701 char_u *str; |
| 4702 int n; | |
| 4703 | |
| 4704 str = (char_u *)environ[idx]; | |
| 4705 if (str == NULL) | |
| 4706 return NULL; | |
| 4707 | |
| 17 | 4708 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4709 { |
| 4710 if (str[n] == '=' || str[n] == NUL) | |
| 4711 break; | |
| 4712 name[n] = str[n]; | |
| 4713 } | |
| 4714 name[n] = NUL; | |
| 4715 return name; | |
| 4716 # endif | |
| 4717 } | |
| 3744 | 4718 |
| 4719 /* | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4720 * Add a user name to the list of users in ga_users. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4721 * Do nothing if user name is NULL or empty. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4722 */ |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4723 static void |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4724 add_user(char_u *user, int need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4725 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4726 char_u *user_copy = (user != NULL && need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4727 ? vim_strsave(user) : user; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4728 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4729 if (user_copy == NULL || *user_copy == NUL || ga_grow(&ga_users, 1) == FAIL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4730 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4731 if (need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4732 vim_free(user); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4733 return; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4734 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4735 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user_copy; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4736 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4737 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4738 /* |
| 3744 | 4739 * Find all user names for user completion. |
| 4740 * Done only once and then cached. | |
| 4741 */ | |
| 4742 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4743 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4744 { |
| 3744 | 4745 static int lazy_init_done = FALSE; |
| 4746 | |
| 4747 if (lazy_init_done) | |
| 4748 return; | |
| 4749 | |
| 4750 lazy_init_done = TRUE; | |
| 4751 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4752 | |
| 4753 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4754 { | |
| 4755 struct passwd* pw; | |
| 4756 | |
| 4757 setpwent(); | |
| 4758 while ((pw = getpwent()) != NULL) | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4759 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 4760 endpwent(); |
| 4761 } | |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4762 # 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
|
4763 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4764 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
|
4765 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
|
4766 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4767 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
|
4768 &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
|
4769 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4770 for (i = 0; i < nusers; i++) |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4771 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE); |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4772 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4773 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
|
4774 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4775 } |
| 3744 | 4776 # endif |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4777 # if defined(HAVE_GETPWNAM) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4778 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4779 char_u *user_env = mch_getenv((char_u *)"USER"); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4780 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4781 // The $USER environment variable may be a valid remote user name (NIS, |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4782 // LDAP) not already listed by getpwent(), as getpwent() only lists |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4783 // local user names. If $USER is not already listed, check whether it |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4784 // is a valid remote user name using getpwnam() and if it is, add it to |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4785 // the list of user names. |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4786 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4787 if (user_env != NULL && *user_env != NUL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4788 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4789 int i; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4790 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
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parents:
14629
diff
changeset
|
4791 for (i = 0; i < ga_users.ga_len; i++) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4792 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4793 char_u *local_user = ((char_u **)ga_users.ga_data)[i]; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4794 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4795 if (STRCMP(local_user, user_env) == 0) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4796 break; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4797 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4798 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4799 if (i == ga_users.ga_len) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4800 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4801 struct passwd *pw = getpwnam((char *)user_env); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4802 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4803 if (pw != NULL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4804 add_user((char_u *)pw->pw_name, TRUE); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4805 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4806 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4807 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4808 # endif |
| 3744 | 4809 } |
| 4810 | |
| 4811 /* | |
| 4812 * Function given to ExpandGeneric() to obtain an user names. | |
| 4813 */ | |
| 4814 char_u* | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4815 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 4816 { |
| 4817 init_users(); | |
| 4818 if (idx < ga_users.ga_len) | |
| 4819 return ((char_u **)ga_users.ga_data)[idx]; | |
| 4820 return NULL; | |
| 4821 } | |
| 4822 | |
| 4823 /* | |
| 4824 * Check whether name matches a user name. Return: | |
| 4825 * 0 if name does not match any user name. | |
| 4826 * 1 if name partially matches the beginning of a user name. | |
| 4827 * 2 is name fully matches a user name. | |
| 4828 */ | |
|
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
|
4829 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
|
4830 match_user(char_u *name) |
| 3744 | 4831 { |
| 4832 int i; | |
| 4833 int n = (int)STRLEN(name); | |
| 4834 int result = 0; | |
| 4835 | |
| 4836 init_users(); | |
| 4837 for (i = 0; i < ga_users.ga_len; i++) | |
| 4838 { | |
| 4839 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 4840 return 2; /* full match */ | |
| 4841 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 4842 result = 1; /* partial match */ | |
| 4843 } | |
| 4844 return result; | |
| 4845 } | |
| 7 | 4846 #endif |
| 4847 | |
| 4848 /* | |
| 4849 * Replace home directory by "~" in each space or comma separated file name in | |
| 4850 * 'src'. | |
| 4851 * If anything fails (except when out of space) dst equals src. | |
| 4852 */ | |
| 4853 void | |
|
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2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4854 home_replace( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4855 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
|
4856 char_u *src, /* input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4857 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
|
4858 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
|
4859 int one) /* if TRUE, only replace one file name, include |
| 7 | 4860 spaces and commas in the file name. */ |
| 4861 { | |
| 4862 size_t dirlen = 0, envlen = 0; | |
| 4863 size_t len; | |
| 3598 | 4864 char_u *homedir_env, *homedir_env_orig; |
| 7 | 4865 char_u *p; |
| 4866 | |
| 4867 if (src == NULL) | |
| 4868 { | |
| 4869 *dst = NUL; | |
| 4870 return; | |
| 4871 } | |
| 4872 | |
| 4873 /* | |
| 4874 * If the file is a help file, remove the path completely. | |
| 4875 */ | |
| 4876 if (buf != NULL && buf->b_help) | |
| 4877 { | |
|
11989
0aae4df3ed8e
patch 8.0.0875: crash with weird command sequence
Christian Brabandt <cb@256bit.org>
parents:
11943
diff
changeset
|
4878 vim_snprintf((char *)dst, dstlen, "%s", gettail(src)); |
| 7 | 4879 return; |
| 4880 } | |
| 4881 | |
| 4882 /* | |
| 4883 * We check both the value of the $HOME environment variable and the | |
| 4884 * "real" home directory. | |
| 4885 */ | |
| 4886 if (homedir != NULL) | |
| 4887 dirlen = STRLEN(homedir); | |
| 4888 | |
| 4889 #ifdef VMS | |
| 3598 | 4890 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN"); |
| 7 | 4891 #else |
| 3598 | 4892 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME"); |
| 4893 #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
|
4894 #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
|
4895 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
|
4896 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
|
4897 #endif |
| 3658 | 4898 /* Empty is the same as not set. */ |
| 4899 if (homedir_env != NULL && *homedir_env == NUL) | |
| 4900 homedir_env = NULL; | |
| 4901 | |
|
4752
77ecab3bb207
updated for version 7.3.1123
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4902 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) |
| 3658 | 4903 if (homedir_env != NULL && vim_strchr(homedir_env, '~') != NULL) |
| 3598 | 4904 { |
| 4905 int usedlen = 0; | |
| 4906 int flen; | |
| 4907 char_u *fbuf = NULL; | |
| 4908 | |
| 4909 flen = (int)STRLEN(homedir_env); | |
|
14393
c62601adad69
patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14286
diff
changeset
|
4910 (void)modify_fname((char_u *)":p", FALSE, &usedlen, |
| 3608 | 4911 &homedir_env, &fbuf, &flen); |
| 3598 | 4912 flen = (int)STRLEN(homedir_env); |
| 4913 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1])) | |
| 4914 /* Remove the trailing / that is added to a directory. */ | |
| 4915 homedir_env[flen - 1] = NUL; | |
| 4916 } | |
| 7 | 4917 #endif |
| 4918 | |
| 4919 if (homedir_env != NULL) | |
| 4920 envlen = STRLEN(homedir_env); | |
| 4921 | |
| 4922 if (!one) | |
| 4923 src = skipwhite(src); | |
| 4924 while (*src && dstlen > 0) | |
| 4925 { | |
| 4926 /* | |
| 4927 * Here we are at the beginning of a file name. | |
| 4928 * First, check to see if the beginning of the file name matches | |
| 4929 * $HOME or the "real" home directory. Check that there is a '/' | |
| 4930 * after the match (so that if e.g. the file is "/home/pieter/bla", | |
| 4931 * and the home directory is "/home/piet", the file does not end up | |
| 4932 * as "~er/bla" (which would seem to indicate the file "bla" in user | |
| 4933 * er's home directory)). | |
| 4934 */ | |
| 4935 p = homedir; | |
| 4936 len = dirlen; | |
| 4937 for (;;) | |
| 4938 { | |
| 4939 if ( len | |
| 4940 && fnamencmp(src, p, len) == 0 | |
| 4941 && (vim_ispathsep(src[len]) | |
| 4942 || (!one && (src[len] == ',' || src[len] == ' ')) | |
| 4943 || src[len] == NUL)) | |
| 4944 { | |
| 4945 src += len; | |
| 4946 if (--dstlen > 0) | |
| 4947 *dst++ = '~'; | |
| 4948 | |
| 4949 /* | |
| 4950 * If it's just the home directory, add "/". | |
| 4951 */ | |
| 4952 if (!vim_ispathsep(src[0]) && --dstlen > 0) | |
| 4953 *dst++ = '/'; | |
| 4954 break; | |
| 4955 } | |
| 4956 if (p == homedir_env) | |
| 4957 break; | |
| 4958 p = homedir_env; | |
| 4959 len = envlen; | |
| 4960 } | |
| 4961 | |
| 4962 /* if (!one) skip to separator: space or comma */ | |
| 4963 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0) | |
| 4964 *dst++ = *src++; | |
| 4965 /* skip separator */ | |
| 4966 while ((*src == ' ' || *src == ',') && --dstlen > 0) | |
| 4967 *dst++ = *src++; | |
| 4968 } | |
| 4969 /* if (dstlen == 0) out of space, what to do??? */ | |
| 4970 | |
| 4971 *dst = NUL; | |
| 3598 | 4972 |
| 4973 if (homedir_env != homedir_env_orig) | |
| 4974 vim_free(homedir_env); | |
| 7 | 4975 } |
| 4976 | |
| 4977 /* | |
| 4978 * Like home_replace, store the replaced string in allocated memory. | |
| 4979 * When something fails, NULL is returned. | |
| 4980 */ | |
| 4981 char_u * | |
|
7829
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parents:
7803
diff
changeset
|
4982 home_replace_save( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4983 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4984 char_u *src) /* input file name */ |
| 7 | 4985 { |
| 4986 char_u *dst; | |
| 4987 unsigned len; | |
| 4988 | |
| 4989 len = 3; /* space for "~/" and trailing NUL */ | |
| 4990 if (src != NULL) /* just in case */ | |
| 4991 len += (unsigned)STRLEN(src); | |
| 4992 dst = alloc(len); | |
| 4993 if (dst != NULL) | |
| 4994 home_replace(buf, src, dst, len, TRUE); | |
| 4995 return dst; | |
| 4996 } | |
| 4997 | |
| 4998 /* | |
| 4999 * Compare two file names and return: | |
| 5000 * FPC_SAME if they both exist and are the same file. | |
| 5001 * FPC_SAMEX if they both don't exist and have the same file name. | |
| 5002 * FPC_DIFF if they both exist and are different files. | |
| 5003 * FPC_NOTX if they both don't exist. | |
| 5004 * FPC_DIFFX if one of them doesn't exist. | |
| 5005 * For the first name environment variables are expanded | |
| 5006 */ | |
| 5007 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5008 fullpathcmp( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5009 char_u *s1, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5010 char_u *s2, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5011 int checkname) /* when both don't exist, check file names */ |
| 7 | 5012 { |
| 5013 #ifdef UNIX | |
| 5014 char_u exp1[MAXPATHL]; | |
| 5015 char_u full1[MAXPATHL]; | |
| 5016 char_u full2[MAXPATHL]; | |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
5017 stat_T st1, st2; |
| 7 | 5018 int r1, r2; |
| 5019 | |
| 5020 expand_env(s1, exp1, MAXPATHL); | |
| 5021 r1 = mch_stat((char *)exp1, &st1); | |
| 5022 r2 = mch_stat((char *)s2, &st2); | |
| 5023 if (r1 != 0 && r2 != 0) | |
| 5024 { | |
| 5025 /* if mch_stat() doesn't work, may compare the names */ | |
| 5026 if (checkname) | |
| 5027 { | |
| 5028 if (fnamecmp(exp1, s2) == 0) | |
| 5029 return FPC_SAMEX; | |
| 5030 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5031 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5032 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0) | |
| 5033 return FPC_SAMEX; | |
| 5034 } | |
| 5035 return FPC_NOTX; | |
| 5036 } | |
| 5037 if (r1 != 0 || r2 != 0) | |
| 5038 return FPC_DIFFX; | |
| 5039 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) | |
| 5040 return FPC_SAME; | |
| 5041 return FPC_DIFF; | |
| 5042 #else | |
| 5043 char_u *exp1; /* expanded s1 */ | |
| 5044 char_u *full1; /* full path of s1 */ | |
| 5045 char_u *full2; /* full path of s2 */ | |
| 5046 int retval = FPC_DIFF; | |
| 5047 int r1, r2; | |
| 5048 | |
| 5049 /* allocate one buffer to store three paths (alloc()/free() is slow!) */ | |
| 5050 if ((exp1 = alloc(MAXPATHL * 3)) != NULL) | |
| 5051 { | |
| 5052 full1 = exp1 + MAXPATHL; | |
| 5053 full2 = full1 + MAXPATHL; | |
| 5054 | |
| 5055 expand_env(s1, exp1, MAXPATHL); | |
| 5056 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5057 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5058 | |
| 5059 /* If vim_FullName() fails, the file probably doesn't exist. */ | |
| 5060 if (r1 != OK && r2 != OK) | |
| 5061 { | |
| 5062 if (checkname && fnamecmp(exp1, s2) == 0) | |
| 5063 retval = FPC_SAMEX; | |
| 5064 else | |
| 5065 retval = FPC_NOTX; | |
| 5066 } | |
| 5067 else if (r1 != OK || r2 != OK) | |
| 5068 retval = FPC_DIFFX; | |
| 5069 else if (fnamecmp(full1, full2)) | |
| 5070 retval = FPC_DIFF; | |
| 5071 else | |
| 5072 retval = FPC_SAME; | |
| 5073 vim_free(exp1); | |
| 5074 } | |
| 5075 return retval; | |
| 5076 #endif | |
| 5077 } | |
| 5078 | |
| 5079 /* | |
| 10 | 5080 * Get the tail of a path: the file name. |
|
2549
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5081 * When the path ends in a path separator the tail is the NUL after it. |
| 10 | 5082 * Fail safe: never returns NULL. |
| 7 | 5083 */ |
| 5084 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5085 gettail(char_u *fname) |
| 7 | 5086 { |
| 5087 char_u *p1, *p2; | |
| 5088 | |
| 5089 if (fname == NULL) | |
| 5090 return (char_u *)""; | |
| 5432 | 5091 for (p1 = p2 = get_past_head(fname); *p2; ) /* find last part of path */ |
| 5092 { | |
| 5093 if (vim_ispathsep_nocolon(*p2)) | |
| 7 | 5094 p1 = p2 + 1; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5095 MB_PTR_ADV(p2); |
| 7 | 5096 } |
| 5097 return p1; | |
| 5098 } | |
| 5099 | |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5100 #if defined(FEAT_SEARCHPATH) |
|
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|
5101 static char_u *gettail_dir(char_u *fname); |
|
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5102 |
|
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|
5103 /* |
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5104 * Return the end of the directory name, on the first path |
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5105 * separator: |
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5106 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
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5107 * ^ ^ ^ ^ |
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5108 */ |
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5109 static char_u * |
|
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|
5110 gettail_dir(char_u *fname) |
|
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5111 { |
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|
5112 char_u *dir_end = fname; |
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5113 char_u *next_dir_end = fname; |
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5114 int look_for_sep = TRUE; |
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5115 char_u *p; |
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5116 |
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5117 for (p = fname; *p != NUL; ) |
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5118 { |
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5119 if (vim_ispathsep(*p)) |
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5120 { |
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5121 if (look_for_sep) |
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5122 { |
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5123 next_dir_end = p; |
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5124 look_for_sep = FALSE; |
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5125 } |
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5126 } |
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5127 else |
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5128 { |
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5129 if (!look_for_sep) |
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5130 dir_end = next_dir_end; |
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5131 look_for_sep = TRUE; |
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5132 } |
|
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5133 MB_PTR_ADV(p); |
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5134 } |
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5135 return dir_end; |
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5136 } |
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5137 #endif |
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5138 |
| 7 | 5139 /* |
| 39 | 5140 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 5141 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 5142 * Always returns a valid pointer. | |
| 5143 */ | |
| 5144 char_u * | |
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|
5145 gettail_sep(char_u *fname) |
| 39 | 5146 { |
| 5147 char_u *p; | |
| 5148 char_u *t; | |
| 5149 | |
| 5150 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 5151 t = gettail(fname); | |
| 5152 while (t > p && after_pathsep(fname, t)) | |
| 5153 --t; | |
| 5154 #ifdef VMS | |
| 5155 /* path separator is part of the path */ | |
| 5156 ++t; | |
| 5157 #endif | |
| 5158 return t; | |
| 5159 } | |
| 5160 | |
| 5161 /* | |
| 7 | 5162 * get the next path component (just after the next path separator). |
| 5163 */ | |
| 5164 char_u * | |
|
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|
5165 getnextcomp(char_u *fname) |
| 7 | 5166 { |
| 5167 while (*fname && !vim_ispathsep(*fname)) | |
|
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|
5168 MB_PTR_ADV(fname); |
| 7 | 5169 if (*fname) |
| 5170 ++fname; | |
| 5171 return fname; | |
| 5172 } | |
| 5173 | |
| 5174 /* | |
| 5175 * Get a pointer to one character past the head of a path name. | |
| 5176 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 5177 * If there is no head, path is returned. | |
| 5178 */ | |
| 5179 char_u * | |
|
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|
5180 get_past_head(char_u *path) |
| 7 | 5181 { |
| 5182 char_u *retval; | |
| 5183 | |
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|
5184 #if defined(MSWIN) |
| 7 | 5185 /* may skip "c:" */ |
| 5186 if (isalpha(path[0]) && path[1] == ':') | |
| 5187 retval = path + 2; | |
| 5188 else | |
| 5189 retval = path; | |
| 5190 #else | |
| 5191 # if defined(AMIGA) | |
| 5192 /* may skip "label:" */ | |
| 5193 retval = vim_strchr(path, ':'); | |
| 5194 if (retval == NULL) | |
| 5195 retval = path; | |
| 5196 # else /* Unix */ | |
| 5197 retval = path; | |
| 5198 # endif | |
| 5199 #endif | |
| 5200 | |
| 5201 while (vim_ispathsep(*retval)) | |
| 5202 ++retval; | |
| 5203 | |
| 5204 return retval; | |
| 5205 } | |
| 5206 | |
| 5207 /* | |
| 5432 | 5208 * Return TRUE if 'c' is a path separator. |
| 5209 * Note that for MS-Windows this includes the colon. | |
| 7 | 5210 */ |
| 5211 int | |
|
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diff
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|
5212 vim_ispathsep(int c) |
| 7 | 5213 { |
| 2823 | 5214 #ifdef UNIX |
| 7 | 5215 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 5216 #else |
| 5217 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 5218 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 5219 # else |
| 5220 # ifdef VMS | |
| 7 | 5221 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 5222 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 5223 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 5224 # else |
| 7 | 5225 return (c == ':' || c == '/'); |
| 2823 | 5226 # endif /* VMS */ |
| 7 | 5227 # endif |
| 2823 | 5228 #endif |
| 7 | 5229 } |
| 5230 | |
| 5432 | 5231 /* |
| 5232 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5233 */ | |
| 5234 int | |
|
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diff
changeset
|
5235 vim_ispathsep_nocolon(int c) |
| 5432 | 5236 { |
| 5237 return vim_ispathsep(c) | |
| 5238 #ifdef BACKSLASH_IN_FILENAME | |
| 5239 && c != ':' | |
| 5240 #endif | |
| 5241 ; | |
| 5242 } | |
| 5243 | |
| 7 | 5244 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5245 /* | |
| 5246 * return TRUE if 'c' is a path list separator. | |
| 5247 */ | |
| 5248 int | |
|
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diff
changeset
|
5249 vim_ispathlistsep(int c) |
| 7 | 5250 { |
| 5251 #ifdef UNIX | |
| 5252 return (c == ':'); | |
| 5253 #else | |
| 1224 | 5254 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5255 #endif |
| 5256 } | |
| 5257 #endif | |
| 5258 | |
| 819 | 5259 /* |
| 5260 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5261 * It's done in-place. | |
| 5262 */ | |
| 5263 void | |
|
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diff
changeset
|
5264 shorten_dir(char_u *str) |
| 819 | 5265 { |
| 5266 char_u *tail, *s, *d; | |
| 5267 int skip = FALSE; | |
| 5268 | |
| 5269 tail = gettail(str); | |
| 5270 d = str; | |
| 5271 for (s = str; ; ++s) | |
| 5272 { | |
| 5273 if (s >= tail) /* copy the whole tail */ | |
| 5274 { | |
| 5275 *d++ = *s; | |
| 5276 if (*s == NUL) | |
| 5277 break; | |
| 5278 } | |
| 5279 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5280 { | |
| 5281 *d++ = *s; | |
| 5282 skip = FALSE; | |
| 5283 } | |
| 5284 else if (!skip) | |
| 5285 { | |
| 5286 *d++ = *s; /* copy next char */ | |
| 5287 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5288 skip = TRUE; | |
| 5289 # ifdef FEAT_MBYTE | |
| 5290 if (has_mbyte) | |
| 5291 { | |
| 5292 int l = mb_ptr2len(s); | |
| 5293 | |
| 5294 while (--l > 0) | |
| 927 | 5295 *d++ = *++s; |
| 819 | 5296 } |
| 5297 # endif | |
| 5298 } | |
| 5299 } | |
| 5300 } | |
| 5301 | |
| 594 | 5302 /* |
| 5303 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5304 * Also returns TRUE if there is no directory name. | |
| 5305 * "fname" must be writable!. | |
| 5306 */ | |
| 5307 int | |
|
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|
5308 dir_of_file_exists(char_u *fname) |
| 594 | 5309 { |
| 5310 char_u *p; | |
| 5311 int c; | |
| 5312 int retval; | |
| 5313 | |
| 5314 p = gettail_sep(fname); | |
| 5315 if (p == fname) | |
| 5316 return TRUE; | |
| 5317 c = *p; | |
| 5318 *p = NUL; | |
| 5319 retval = mch_isdir(fname); | |
| 5320 *p = c; | |
| 5321 return retval; | |
| 5322 } | |
| 5323 | |
| 4242 | 5324 /* |
| 5325 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5326 * and deal with 'fileignorecase'. | |
| 7 | 5327 */ |
| 5328 int | |
|
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|
5329 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5330 { |
| 4242 | 5331 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5332 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5333 #else |
| 5334 if (p_fic) | |
| 5335 return MB_STRICMP(x, y); | |
| 5336 return STRCMP(x, y); | |
| 5337 #endif | |
| 7 | 5338 } |
| 5339 | |
| 5340 int | |
|
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changeset
|
5341 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5342 { |
| 4242 | 5343 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5344 char_u *px = x; |
| 5345 char_u *py = y; | |
| 5346 int cx = NUL; | |
| 5347 int cy = NUL; | |
| 5348 | |
| 5349 while (len > 0) | |
| 5350 { | |
| 5351 cx = PTR2CHAR(px); | |
| 5352 cy = PTR2CHAR(py); | |
| 5353 if (cx == NUL || cy == NUL | |
| 5354 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5355 && !(cx == '/' && cy == '\\') | |
| 5356 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5357 break; |
| 4246 | 5358 len -= MB_PTR2LEN(px); |
| 5359 px += MB_PTR2LEN(px); | |
| 5360 py += MB_PTR2LEN(py); | |
| 7 | 5361 } |
| 5362 if (len == 0) | |
| 5363 return 0; | |
| 4246 | 5364 return (cx - cy); |
| 4242 | 5365 #else |
| 5366 if (p_fic) | |
| 5367 return MB_STRNICMP(x, y, len); | |
| 5368 return STRNCMP(x, y, len); | |
| 5369 #endif | |
| 5370 } | |
| 7 | 5371 |
| 5372 /* | |
| 5373 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5374 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5375 */ |
| 5376 char_u * | |
|
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|
5377 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5378 { |
| 5379 char_u *dest; | |
| 5380 | |
| 5381 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5382 if (dest != NULL) | |
| 5383 { | |
| 5384 STRCPY(dest, fname1); | |
| 5385 if (sep) | |
| 5386 add_pathsep(dest); | |
| 5387 STRCAT(dest, fname2); | |
| 5388 } | |
| 5389 return dest; | |
| 5390 } | |
| 5391 | |
| 115 | 5392 /* |
| 5393 * Concatenate two strings and return the result in allocated memory. | |
| 5394 * Returns NULL when out of memory. | |
| 5395 */ | |
| 5396 char_u * | |
|
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|
5397 concat_str(char_u *str1, char_u *str2) |
| 115 | 5398 { |
| 5399 char_u *dest; | |
| 5400 size_t l = STRLEN(str1); | |
| 5401 | |
| 5402 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5403 if (dest != NULL) | |
| 5404 { | |
| 5405 STRCPY(dest, str1); | |
| 5406 STRCPY(dest + l, str2); | |
| 5407 } | |
| 5408 return dest; | |
| 5409 } | |
| 5410 | |
| 7 | 5411 /* |
| 5412 * Add a path separator to a file name, unless it already ends in a path | |
| 5413 * separator. | |
| 5414 */ | |
| 5415 void | |
|
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diff
changeset
|
5416 add_pathsep(char_u *p) |
| 7 | 5417 { |
| 39 | 5418 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5419 STRCAT(p, PATHSEPSTR); |
| 5420 } | |
| 5421 | |
| 5422 /* | |
| 5423 * FullName_save - Make an allocated copy of a full file name. | |
| 5424 * Returns NULL when out of memory. | |
| 5425 */ | |
| 5426 char_u * | |
|
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diff
changeset
|
5427 FullName_save( |
|
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diff
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|
5428 char_u *fname, |
|
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diff
changeset
|
5429 int force) /* force expansion, even when it already looks |
| 3584 | 5430 * like a full path name */ |
| 7 | 5431 { |
| 5432 char_u *buf; | |
| 5433 char_u *new_fname = NULL; | |
| 5434 | |
| 5435 if (fname == NULL) | |
| 5436 return NULL; | |
| 5437 | |
| 5438 buf = alloc((unsigned)MAXPATHL); | |
| 5439 if (buf != NULL) | |
| 5440 { | |
| 5441 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5442 new_fname = vim_strsave(buf); | |
| 5443 else | |
| 5444 new_fname = vim_strsave(fname); | |
| 5445 vim_free(buf); | |
| 5446 } | |
| 5447 return new_fname; | |
| 5448 } | |
| 5449 | |
| 5450 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL) | |
| 5451 | |
|
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|
5452 static char_u *skip_string(char_u *p); |
|
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|
5453 static pos_T *ind_find_start_comment(void); |
|
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5454 static pos_T *ind_find_start_CORS(linenr_T *is_raw); |
|
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diff
changeset
|
5455 static pos_T *find_start_rawstring(int ind_maxcomment); |
| 7 | 5456 |
| 5457 /* | |
| 5458 * Find the start of a comment, not knowing if we are in a comment right now. | |
| 5459 * Search starts at w_cursor.lnum and goes backwards. | |
| 6971 | 5460 * Return NULL when not inside a comment. |
| 7 | 5461 */ |
| 5442 | 5462 static pos_T * |
|
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diff
changeset
|
5463 ind_find_start_comment(void) /* XXX */ |
| 5442 | 5464 { |
| 5465 return find_start_comment(curbuf->b_ind_maxcomment); | |
| 5466 } | |
| 5467 | |
| 7 | 5468 pos_T * |
|
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diff
changeset
|
5469 find_start_comment(int ind_maxcomment) /* XXX */ |
| 7 | 5470 { |
| 5471 pos_T *pos; | |
| 5472 char_u *line; | |
| 5473 char_u *p; | |
| 829 | 5474 int cur_maxcomment = ind_maxcomment; |
| 5475 | |
| 5476 for (;;) | |
| 5477 { | |
| 5478 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment); | |
| 5479 if (pos == NULL) | |
| 5480 break; | |
| 5481 | |
| 5482 /* | |
| 5483 * Check if the comment start we found is inside a string. | |
| 5484 * If it is then restrict the search to below this line and try again. | |
| 5485 */ | |
| 5486 line = ml_get(pos->lnum); | |
| 1883 | 5487 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) |
| 829 | 5488 p = skip_string(p); |
| 1883 | 5489 if ((colnr_T)(p - line) <= pos->col) |
| 829 | 5490 break; |
| 5491 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5492 if (cur_maxcomment <= 0) | |
| 5493 { | |
| 5494 pos = NULL; | |
| 5495 break; | |
| 5496 } | |
| 5497 } | |
| 7 | 5498 return pos; |
| 5499 } | |
| 5500 | |
| 5501 /* | |
| 6971 | 5502 * Find the start of a comment or raw string, not knowing if we are in a |
| 5503 * comment or raw string right now. | |
| 5504 * Search starts at w_cursor.lnum and goes backwards. | |
|
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5505 * If is_raw is given and returns start of raw_string, sets it to true. |
| 6971 | 5506 * Return NULL when not inside a comment or raw string. |
| 5507 * "CORS" -> Comment Or Raw String | |
| 5508 */ | |
| 5509 static pos_T * | |
|
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5510 ind_find_start_CORS(linenr_T *is_raw) /* XXX */ |
| 6971 | 5511 { |
|
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|
5512 static pos_T comment_pos_copy; |
|
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|
5513 pos_T *comment_pos; |
|
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|
5514 pos_T *rs_pos; |
|
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|
5515 |
|
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|
5516 comment_pos = find_start_comment(curbuf->b_ind_maxcomment); |
|
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|
5517 if (comment_pos != NULL) |
|
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|
5518 { |
|
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|
5519 /* Need to make a copy of the static pos in findmatchlimit(), |
|
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diff
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|
5520 * calling find_start_rawstring() may change it. */ |
|
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diff
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|
5521 comment_pos_copy = *comment_pos; |
|
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diff
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|
5522 comment_pos = &comment_pos_copy; |
|
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|
5523 } |
|
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diff
changeset
|
5524 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment); |
| 6971 | 5525 |
| 5526 /* If comment_pos is before rs_pos the raw string is inside the comment. | |
| 5527 * If rs_pos is before comment_pos the comment is inside the raw string. */ | |
|
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|
5528 if (comment_pos == NULL || (rs_pos != NULL |
|
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|
5529 && LT_POS(*rs_pos, *comment_pos))) |
|
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5530 { |
|
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|
5531 if (is_raw != NULL && rs_pos != NULL) |
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|
5532 *is_raw = rs_pos->lnum; |
| 6971 | 5533 return rs_pos; |
|
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|
5534 } |
| 6971 | 5535 return comment_pos; |
| 5536 } | |
| 5537 | |
| 5538 /* | |
| 5539 * Find the start of a raw string, not knowing if we are in one right now. | |
| 5540 * Search starts at w_cursor.lnum and goes backwards. | |
| 5541 * Return NULL when not inside a raw string. | |
| 5542 */ | |
| 5543 static pos_T * | |
|
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7803
diff
changeset
|
5544 find_start_rawstring(int ind_maxcomment) /* XXX */ |
| 6971 | 5545 { |
| 5546 pos_T *pos; | |
| 5547 char_u *line; | |
| 5548 char_u *p; | |
| 5549 int cur_maxcomment = ind_maxcomment; | |
| 5550 | |
| 5551 for (;;) | |
| 5552 { | |
| 5553 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment); | |
| 5554 if (pos == NULL) | |
| 5555 break; | |
| 5556 | |
| 5557 /* | |
| 5558 * Check if the raw string start we found is inside a string. | |
| 5559 * If it is then restrict the search to below this line and try again. | |
| 5560 */ | |
| 5561 line = ml_get(pos->lnum); | |
| 5562 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) | |
| 5563 p = skip_string(p); | |
| 5564 if ((colnr_T)(p - line) <= pos->col) | |
| 5565 break; | |
| 5566 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5567 if (cur_maxcomment <= 0) | |
| 5568 { | |
| 5569 pos = NULL; | |
| 5570 break; | |
| 5571 } | |
| 5572 } | |
| 5573 return pos; | |
| 5574 } | |
| 5575 | |
| 5576 /* | |
| 7 | 5577 * Skip to the end of a "string" and a 'c' character. |
| 5578 * If there is no string or character, return argument unmodified. | |
| 5579 */ | |
| 5580 static char_u * | |
|
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diff
changeset
|
5581 skip_string(char_u *p) |
| 7 | 5582 { |
| 5583 int i; | |
| 5584 | |
| 5585 /* | |
| 5586 * We loop, because strings may be concatenated: "date""time". | |
| 5587 */ | |
| 5588 for ( ; ; ++p) | |
| 5589 { | |
| 5590 if (p[0] == '\'') /* 'c' or '\n' or '\000' */ | |
| 5591 { | |
| 5592 if (!p[1]) /* ' at end of line */ | |
| 5593 break; | |
| 5594 i = 2; | |
| 5595 if (p[1] == '\\') /* '\n' or '\000' */ | |
| 5596 { | |
| 5597 ++i; | |
| 5598 while (vim_isdigit(p[i - 1])) /* '\000' */ | |
| 5599 ++i; | |
| 5600 } | |
| 5601 if (p[i] == '\'') /* check for trailing ' */ | |
| 5602 { | |
| 5603 p += i; | |
| 5604 continue; | |
| 5605 } | |
| 5606 } | |
| 5607 else if (p[0] == '"') /* start of string */ | |
| 5608 { | |
| 5609 for (++p; p[0]; ++p) | |
| 5610 { | |
| 5611 if (p[0] == '\\' && p[1] != NUL) | |
| 5612 ++p; | |
| 5613 else if (p[0] == '"') /* end of string */ | |
| 5614 break; | |
| 5615 } | |
| 5616 if (p[0] == '"') | |
| 6971 | 5617 continue; /* continue for another string */ |
| 5618 } | |
| 5619 else if (p[0] == 'R' && p[1] == '"') | |
| 5620 { | |
| 5621 /* Raw string: R"[delim](...)[delim]" */ | |
| 5622 char_u *delim = p + 2; | |
| 5623 char_u *paren = vim_strchr(delim, '('); | |
| 5624 | |
| 5625 if (paren != NULL) | |
| 5626 { | |
| 5627 size_t delim_len = paren - delim; | |
| 5628 | |
| 5629 for (p += 3; *p; ++p) | |
| 5630 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0 | |
| 5631 && p[delim_len + 1] == '"') | |
| 5632 { | |
| 5633 p += delim_len + 1; | |
| 5634 break; | |
| 5635 } | |
| 5636 if (p[0] == '"') | |
| 5637 continue; /* continue for another string */ | |
| 5638 } | |
| 7 | 5639 } |
| 5640 break; /* no string found */ | |
| 5641 } | |
| 5642 if (!*p) | |
| 5643 --p; /* backup from NUL */ | |
| 5644 return p; | |
| 5645 } | |
| 5646 #endif /* FEAT_CINDENT || FEAT_SYN_HL */ | |
| 5647 | |
| 5648 #if defined(FEAT_CINDENT) || defined(PROTO) | |
| 5649 | |
| 5650 /* | |
| 5651 * Do C or expression indenting on the current line. | |
| 5652 */ | |
| 5653 void | |
|
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diff
changeset
|
5654 do_c_expr_indent(void) |
| 7 | 5655 { |
| 5656 # ifdef FEAT_EVAL | |
| 5657 if (*curbuf->b_p_inde != NUL) | |
| 5658 fixthisline(get_expr_indent); | |
| 5659 else | |
| 5660 # endif | |
| 5661 fixthisline(get_c_indent); | |
| 5662 } | |
| 5663 | |
| 6803 | 5664 /* Find result cache for cpp_baseclass */ |
| 5665 typedef struct { | |
| 5666 int found; | |
| 5667 lpos_T lpos; | |
| 5668 } cpp_baseclass_cache_T; | |
| 5669 | |
| 7 | 5670 /* |
| 5671 * Functions for C-indenting. | |
| 5672 * Most of this originally comes from Eric Fischer. | |
| 5673 */ | |
| 5674 /* | |
| 5675 * Below "XXX" means that this function may unlock the current line. | |
| 5676 */ | |
| 5677 | |
|
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|
5678 static char_u *cin_skipcomment(char_u *); |
|
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|
5679 static int cin_nocode(char_u *); |
|
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|
5680 static pos_T *find_line_comment(void); |
|
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|
5681 static int cin_has_js_key(char_u *text); |
|
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|
5682 static int cin_islabel_skip(char_u **); |
|
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|
5683 static int cin_isdefault(char_u *); |
|
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|
5684 static char_u *after_label(char_u *l); |
|
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|
5685 static int get_indent_nolabel(linenr_T lnum); |
|
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|
5686 static int skip_label(linenr_T, char_u **pp); |
|
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|
5687 static int cin_first_id_amount(void); |
|
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diff
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|
5688 static int cin_get_equal_amount(linenr_T lnum); |
|
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changeset
|
5689 static int cin_ispreproc(char_u *); |
|
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diff
changeset
|
5690 static int cin_iscomment(char_u *); |
|
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diff
changeset
|
5691 static int cin_islinecomment(char_u *); |
|
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|
5692 static int cin_isterminated(char_u *, int, int); |
|
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|
5693 static int cin_isinit(void); |
|
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|
5694 static int cin_isfuncdecl(char_u **, linenr_T, linenr_T); |
|
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diff
changeset
|
5695 static int cin_isif(char_u *); |
|
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diff
changeset
|
5696 static int cin_iselse(char_u *); |
|
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diff
changeset
|
5697 static int cin_isdo(char_u *); |
|
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parents:
7641
diff
changeset
|
5698 static int cin_iswhileofdo(char_u *, linenr_T); |
|
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parents:
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diff
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|
5699 static int cin_is_if_for_while_before_offset(char_u *line, int *poffset); |
|
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parents:
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diff
changeset
|
5700 static int cin_iswhileofdo_end(int terminated); |
|
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parents:
7641
diff
changeset
|
5701 static int cin_isbreak(char_u *); |
|
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diff
changeset
|
5702 static int cin_is_cpp_baseclass(cpp_baseclass_cache_T *cached); |
|
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diff
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|
5703 static int get_baseclass_amount(int col); |
|
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parents:
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diff
changeset
|
5704 static int cin_ends_in(char_u *, char_u *, char_u *); |
|
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diff
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|
5705 static int cin_starts_with(char_u *s, char *word); |
|
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parents:
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diff
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|
5706 static int cin_skip2pos(pos_T *trypos); |
|
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|
5707 static pos_T *find_start_brace(void); |
|
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diff
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|
5708 static pos_T *find_match_paren(int); |
|
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diff
changeset
|
5709 static pos_T *find_match_char(int c, int ind_maxparen); |
|
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parents:
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diff
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|
5710 static int corr_ind_maxparen(pos_T *startpos); |
|
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diff
changeset
|
5711 static int find_last_paren(char_u *l, int start, int end); |
|
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parents:
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diff
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|
5712 static int find_match(int lookfor, linenr_T ourscope); |
|
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parents:
7641
diff
changeset
|
5713 static int cin_is_cpp_namespace(char_u *); |
| 7 | 5714 |
| 5715 /* | |
| 5716 * Skip over white space and C comments within the line. | |
| 1096 | 5717 * Also skip over Perl/shell comments if desired. |
| 7 | 5718 */ |
| 5719 static char_u * | |
|
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parents:
7803
diff
changeset
|
5720 cin_skipcomment(char_u *s) |
| 7 | 5721 { |
| 5722 while (*s) | |
| 5723 { | |
| 1096 | 5724 char_u *prev_s = s; |
| 5725 | |
| 7 | 5726 s = skipwhite(s); |
| 1096 | 5727 |
| 5728 /* Perl/shell # comment comment continues until eol. Require a space | |
| 5729 * before # to avoid recognizing $#array. */ | |
| 5438 | 5730 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#') |
| 1096 | 5731 { |
| 5732 s += STRLEN(s); | |
| 5733 break; | |
| 5734 } | |
| 7 | 5735 if (*s != '/') |
| 5736 break; | |
| 5737 ++s; | |
| 5738 if (*s == '/') /* slash-slash comment continues till eol */ | |
| 5739 { | |
| 5740 s += STRLEN(s); | |
| 5741 break; | |
| 5742 } | |
| 5743 if (*s != '*') | |
| 5744 break; | |
| 5745 for (++s; *s; ++s) /* skip slash-star comment */ | |
| 5746 if (s[0] == '*' && s[1] == '/') | |
| 5747 { | |
| 5748 s += 2; | |
| 5749 break; | |
| 5750 } | |
| 5751 } | |
| 5752 return s; | |
| 5753 } | |
| 5754 | |
| 5755 /* | |
| 2805 | 5756 * Return TRUE if there is no code at *s. White space and comments are |
| 7 | 5757 * not considered code. |
| 5758 */ | |
| 5759 static int | |
|
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parents:
7803
diff
changeset
|
5760 cin_nocode(char_u *s) |
| 7 | 5761 { |
| 5762 return *cin_skipcomment(s) == NUL; | |
| 5763 } | |
| 5764 | |
| 5765 /* | |
| 5766 * Check previous lines for a "//" line comment, skipping over blank lines. | |
| 5767 */ | |
| 5768 static pos_T * | |
|
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parents:
7803
diff
changeset
|
5769 find_line_comment(void) /* XXX */ |
| 7 | 5770 { |
| 5771 static pos_T pos; | |
| 5772 char_u *line; | |
| 5773 char_u *p; | |
| 5774 | |
| 5775 pos = curwin->w_cursor; | |
| 5776 while (--pos.lnum > 0) | |
| 5777 { | |
| 5778 line = ml_get(pos.lnum); | |
| 5779 p = skipwhite(line); | |
| 5780 if (cin_islinecomment(p)) | |
| 5781 { | |
| 5782 pos.col = (int)(p - line); | |
| 5783 return &pos; | |
| 5784 } | |
| 5785 if (*p != NUL) | |
| 5786 break; | |
| 5787 } | |
| 5788 return NULL; | |
| 5789 } | |
| 5790 | |
| 5791 /* | |
| 6030 | 5792 * Return TRUE if "text" starts with "key:". |
| 5793 */ | |
| 5794 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5795 cin_has_js_key(char_u *text) |
| 6030 | 5796 { |
| 5797 char_u *s = skipwhite(text); | |
| 6104 | 5798 int quote = -1; |
| 6030 | 5799 |
| 5800 if (*s == '\'' || *s == '"') | |
| 5801 { | |
| 5802 /* can be 'key': or "key": */ | |
| 5803 quote = *s; | |
| 5804 ++s; | |
| 5805 } | |
| 5806 if (!vim_isIDc(*s)) /* need at least one ID character */ | |
| 5807 return FALSE; | |
| 5808 | |
| 5809 while (vim_isIDc(*s)) | |
| 5810 ++s; | |
| 5811 if (*s == quote) | |
| 5812 ++s; | |
| 5813 | |
| 5814 s = cin_skipcomment(s); | |
| 5815 | |
| 5816 /* "::" is not a label, it's C++ */ | |
| 5817 return (*s == ':' && s[1] != ':'); | |
| 5818 } | |
| 5819 | |
| 5820 /* | |
| 7 | 5821 * Check if string matches "label:"; move to character after ':' if true. |
| 6030 | 5822 * "*s" must point to the start of the label, if there is one. |
| 7 | 5823 */ |
| 5824 static int | |
|
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parents:
7803
diff
changeset
|
5825 cin_islabel_skip(char_u **s) |
| 7 | 5826 { |
| 5827 if (!vim_isIDc(**s)) /* need at least one ID character */ | |
| 5828 return FALSE; | |
| 5829 | |
| 5830 while (vim_isIDc(**s)) | |
| 5831 (*s)++; | |
| 5832 | |
| 5833 *s = cin_skipcomment(*s); | |
| 5834 | |
| 5835 /* "::" is not a label, it's C++ */ | |
| 5836 return (**s == ':' && *++*s != ':'); | |
| 5837 } | |
| 5838 | |
| 5839 /* | |
| 5840 * Recognize a label: "label:". | |
| 5841 * Note: curwin->w_cursor must be where we are looking for the label. | |
| 5842 */ | |
| 5843 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5844 cin_islabel(void) /* XXX */ |
| 7 | 5845 { |
| 5846 char_u *s; | |
| 5847 | |
| 5848 s = cin_skipcomment(ml_get_curline()); | |
| 5849 | |
| 5850 /* | |
| 5851 * Exclude "default" from labels, since it should be indented | |
| 5852 * like a switch label. Same for C++ scope declarations. | |
| 5853 */ | |
| 5854 if (cin_isdefault(s)) | |
| 5855 return FALSE; | |
| 5856 if (cin_isscopedecl(s)) | |
| 5857 return FALSE; | |
| 5858 | |
| 5859 if (cin_islabel_skip(&s)) | |
| 5860 { | |
| 5861 /* | |
| 5862 * Only accept a label if the previous line is terminated or is a case | |
| 5863 * label. | |
| 5864 */ | |
| 5865 pos_T cursor_save; | |
| 5866 pos_T *trypos; | |
| 5867 char_u *line; | |
| 5868 | |
| 5869 cursor_save = curwin->w_cursor; | |
| 5870 while (curwin->w_cursor.lnum > 1) | |
| 5871 { | |
| 5872 --curwin->w_cursor.lnum; | |
| 5873 | |
| 5874 /* | |
| 6971 | 5875 * If we're in a comment or raw string now, skip to the start of |
| 5876 * it. | |
| 7 | 5877 */ |
| 5878 curwin->w_cursor.col = 0; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
5879 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 7 | 5880 curwin->w_cursor = *trypos; |
| 5881 | |
| 5882 line = ml_get_curline(); | |
| 5883 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */ | |
| 5884 continue; | |
| 5885 if (*(line = cin_skipcomment(line)) == NUL) | |
| 5886 continue; | |
| 5887 | |
| 5888 curwin->w_cursor = cursor_save; | |
| 5889 if (cin_isterminated(line, TRUE, FALSE) | |
| 5890 || cin_isscopedecl(line) | |
|
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diff
changeset
|
5891 || cin_iscase(line, TRUE) |
| 7 | 5892 || (cin_islabel_skip(&line) && cin_nocode(line))) |
| 5893 return TRUE; | |
| 5894 return FALSE; | |
| 5895 } | |
| 5896 curwin->w_cursor = cursor_save; | |
| 5897 return TRUE; /* label at start of file??? */ | |
| 5898 } | |
| 5899 return FALSE; | |
| 5900 } | |
| 5901 | |
| 5902 /* | |
| 4184 | 5903 * Recognize structure initialization and enumerations: |
| 5904 * "[typedef] [static|public|protected|private] enum" | |
| 5905 * "[typedef] [static|public|protected|private] = {" | |
| 7 | 5906 */ |
| 5907 static int | |
| 5908 cin_isinit(void) | |
| 5909 { | |
| 5910 char_u *s; | |
| 4184 | 5911 static char *skip[] = {"static", "public", "protected", "private"}; |
| 7 | 5912 |
| 5913 s = cin_skipcomment(ml_get_curline()); | |
| 5914 | |
| 4184 | 5915 if (cin_starts_with(s, "typedef")) |
| 7 | 5916 s = cin_skipcomment(s + 7); |
| 5917 | |
| 4184 | 5918 for (;;) |
| 5919 { | |
| 5920 int i, l; | |
| 5921 | |
| 5922 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i) | |
| 5923 { | |
| 4207 | 5924 l = (int)strlen(skip[i]); |
| 4184 | 5925 if (cin_starts_with(s, skip[i])) |
| 5926 { | |
| 5927 s = cin_skipcomment(s + l); | |
| 5928 l = 0; | |
| 5929 break; | |
| 5930 } | |
| 5931 } | |
| 5932 if (l != 0) | |
| 5933 break; | |
| 5934 } | |
| 5935 | |
| 5936 if (cin_starts_with(s, "enum")) | |
| 7 | 5937 return TRUE; |
| 5938 | |
| 5939 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{")) | |
| 5940 return TRUE; | |
| 5941 | |
| 5942 return FALSE; | |
| 5943 } | |
| 5944 | |
| 5945 /* | |
| 5946 * Recognize a switch label: "case .*:" or "default:". | |
| 5947 */ | |
| 5948 int | |
|
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parents:
7803
diff
changeset
|
5949 cin_iscase( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5950 char_u *s, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5951 int strict) /* Allow relaxed check of case statement for JS */ |
| 7 | 5952 { |
| 5953 s = cin_skipcomment(s); | |
| 4184 | 5954 if (cin_starts_with(s, "case")) |
| 7 | 5955 { |
| 5956 for (s += 4; *s; ++s) | |
| 5957 { | |
| 5958 s = cin_skipcomment(s); | |
| 5959 if (*s == ':') | |
| 5960 { | |
| 5961 if (s[1] == ':') /* skip over "::" for C++ */ | |
| 5962 ++s; | |
| 5963 else | |
| 5964 return TRUE; | |
| 5965 } | |
| 5966 if (*s == '\'' && s[1] && s[2] == '\'') | |
|
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2288
diff
changeset
|
5967 s += 2; /* skip over ':' */ |
| 7 | 5968 else if (*s == '/' && (s[1] == '*' || s[1] == '/')) |
| 5969 return FALSE; /* stop at comment */ | |
| 5970 else if (*s == '"') | |
|
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diff
changeset
|
5971 { |
|
5ffe000a9ecf
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parents:
2288
diff
changeset
|
5972 /* JS etc. */ |
|
5ffe000a9ecf
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parents:
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diff
changeset
|
5973 if (strict) |
|
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diff
changeset
|
5974 return FALSE; /* stop at string */ |
|
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diff
changeset
|
5975 else |
|
5ffe000a9ecf
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Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5976 return TRUE; |
|
5ffe000a9ecf
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Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5977 } |
| 7 | 5978 } |
| 5979 return FALSE; | |
| 5980 } | |
| 5981 | |
| 5982 if (cin_isdefault(s)) | |
| 5983 return TRUE; | |
| 5984 return FALSE; | |
| 5985 } | |
| 5986 | |
| 5987 /* | |
| 5988 * Recognize a "default" switch label. | |
| 5989 */ | |
| 5990 static int | |
|
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parents:
7803
diff
changeset
|
5991 cin_isdefault(char_u *s) |
| 7 | 5992 { |
| 5993 return (STRNCMP(s, "default", 7) == 0 | |
| 5994 && *(s = cin_skipcomment(s + 7)) == ':' | |
| 5995 && s[1] != ':'); | |
| 5996 } | |
| 5997 | |
| 5998 /* | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
5999 * Recognize a "public/private/protected" scope declaration label. |
| 7 | 6000 */ |
| 6001 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6002 cin_isscopedecl(char_u *s) |
| 7 | 6003 { |
| 6004 int i; | |
| 6005 | |
| 6006 s = cin_skipcomment(s); | |
| 6007 if (STRNCMP(s, "public", 6) == 0) | |
| 6008 i = 6; | |
| 6009 else if (STRNCMP(s, "protected", 9) == 0) | |
| 6010 i = 9; | |
| 6011 else if (STRNCMP(s, "private", 7) == 0) | |
| 6012 i = 7; | |
| 6013 else | |
| 6014 return FALSE; | |
| 6015 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':'); | |
| 6016 } | |
| 6017 | |
| 2857 | 6018 /* Maximum number of lines to search back for a "namespace" line. */ |
| 6019 #define FIND_NAMESPACE_LIM 20 | |
| 6020 | |
| 6021 /* | |
| 6022 * Recognize a "namespace" scope declaration. | |
| 6023 */ | |
| 6024 static int | |
|
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parents:
7803
diff
changeset
|
6025 cin_is_cpp_namespace(char_u *s) |
| 2857 | 6026 { |
| 6027 char_u *p; | |
| 6028 int has_name = FALSE; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6029 int has_name_start = FALSE; |
| 2857 | 6030 |
| 6031 s = cin_skipcomment(s); | |
| 6032 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9]))) | |
| 6033 { | |
| 6034 p = cin_skipcomment(skipwhite(s + 9)); | |
| 6035 while (*p != NUL) | |
| 6036 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6037 if (VIM_ISWHITE(*p)) |
| 2857 | 6038 { |
| 6039 has_name = TRUE; /* found end of a name */ | |
| 6040 p = cin_skipcomment(skipwhite(p)); | |
| 6041 } | |
| 6042 else if (*p == '{') | |
| 6043 { | |
| 6044 break; | |
| 6045 } | |
| 6046 else if (vim_iswordc(*p)) | |
| 6047 { | |
|
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parents:
10264
diff
changeset
|
6048 has_name_start = TRUE; |
| 2857 | 6049 if (has_name) |
| 6050 return FALSE; /* word character after skipping past name */ | |
| 6051 ++p; | |
| 6052 } | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6053 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
|
6054 { |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6055 if (!has_name_start || has_name) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6056 return FALSE; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6057 /* C++ 17 nested namespace */ |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6058 p += 3; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6059 } |
| 2857 | 6060 else |
| 6061 { | |
| 6062 return FALSE; | |
| 6063 } | |
| 6064 } | |
| 6065 return TRUE; | |
| 6066 } | |
| 6067 return FALSE; | |
| 6068 } | |
| 6069 | |
| 7 | 6070 /* |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6071 * 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
|
6072 */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6073 static int |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6074 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
|
6075 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6076 char_u *p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6077 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
|
6078 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6079 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
|
6080 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
|
6081 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6082 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
|
6083 while (*p != NUL) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6084 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6085 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
|
6086 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6087 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
|
6088 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6089 else if (*p == '{') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6090 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6091 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6092 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6093 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
|
6094 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6095 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
|
6096 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6097 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
|
6098 p += 3; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6099 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6100 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
|
6101 && p[4] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6102 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6103 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
|
6104 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6105 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
|
6106 p += 5; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6107 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6108 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6109 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6110 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6111 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6112 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6113 return has_string_literal ? TRUE : FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6114 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6115 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6116 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6117 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6118 /* |
| 7 | 6119 * Return a pointer to the first non-empty non-comment character after a ':'. |
| 6120 * Return NULL if not found. | |
| 6121 * case 234: a = b; | |
| 6122 * ^ | |
| 6123 */ | |
| 6124 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6125 after_label(char_u *l) |
| 7 | 6126 { |
| 6127 for ( ; *l; ++l) | |
| 6128 { | |
| 6129 if (*l == ':') | |
| 6130 { | |
| 6131 if (l[1] == ':') /* skip over "::" for C++ */ | |
| 6132 ++l; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
6133 else if (!cin_iscase(l + 1, FALSE)) |
| 7 | 6134 break; |
| 6135 } | |
| 6136 else if (*l == '\'' && l[1] && l[2] == '\'') | |
| 6137 l += 2; /* skip over 'x' */ | |
| 6138 } | |
| 6139 if (*l == NUL) | |
| 6140 return NULL; | |
| 6141 l = cin_skipcomment(l + 1); | |
| 6142 if (*l == NUL) | |
| 6143 return NULL; | |
| 6144 return l; | |
| 6145 } | |
| 6146 | |
| 6147 /* | |
| 6148 * Get indent of line "lnum", skipping a label. | |
| 6149 * Return 0 if there is nothing after the label. | |
| 6150 */ | |
| 6151 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6152 get_indent_nolabel (linenr_T lnum) /* XXX */ |
| 7 | 6153 { |
| 6154 char_u *l; | |
| 6155 pos_T fp; | |
| 6156 colnr_T col; | |
| 6157 char_u *p; | |
| 6158 | |
| 6159 l = ml_get(lnum); | |
| 6160 p = after_label(l); | |
| 6161 if (p == NULL) | |
| 6162 return 0; | |
| 6163 | |
| 6164 fp.col = (colnr_T)(p - l); | |
| 6165 fp.lnum = lnum; | |
| 6166 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6167 return (int)col; | |
| 6168 } | |
| 6169 | |
| 6170 /* | |
| 6171 * Find indent for line "lnum", ignoring any case or jump label. | |
| 829 | 6172 * Also return a pointer to the text (after the label) in "pp". |
| 7 | 6173 * label: if (asdf && asdfasdf) |
| 6174 * ^ | |
| 6175 */ | |
| 6176 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6177 skip_label(linenr_T lnum, char_u **pp) |
| 7 | 6178 { |
| 6179 char_u *l; | |
| 6180 int amount; | |
| 6181 pos_T cursor_save; | |
| 6182 | |
| 6183 cursor_save = curwin->w_cursor; | |
| 6184 curwin->w_cursor.lnum = lnum; | |
| 6185 l = ml_get_curline(); | |
| 6186 /* XXX */ | |
| 5442 | 6187 if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel()) |
| 7 | 6188 { |
| 6189 amount = get_indent_nolabel(lnum); | |
| 6190 l = after_label(ml_get_curline()); | |
| 6191 if (l == NULL) /* just in case */ | |
| 6192 l = ml_get_curline(); | |
| 6193 } | |
| 6194 else | |
| 6195 { | |
| 6196 amount = get_indent(); | |
| 6197 l = ml_get_curline(); | |
| 6198 } | |
| 6199 *pp = l; | |
| 6200 | |
| 6201 curwin->w_cursor = cursor_save; | |
| 6202 return amount; | |
| 6203 } | |
| 6204 | |
| 6205 /* | |
| 6206 * Return the indent of the first variable name after a type in a declaration. | |
| 6207 * int a, indent of "a" | |
| 6208 * static struct foo b, indent of "b" | |
| 6209 * enum bla c, indent of "c" | |
| 6210 * Returns zero when it doesn't look like a declaration. | |
| 6211 */ | |
| 6212 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6213 cin_first_id_amount(void) |
| 7 | 6214 { |
| 6215 char_u *line, *p, *s; | |
| 6216 int len; | |
| 6217 pos_T fp; | |
| 6218 colnr_T col; | |
| 6219 | |
| 6220 line = ml_get_curline(); | |
| 6221 p = skipwhite(line); | |
| 835 | 6222 len = (int)(skiptowhite(p) - p); |
| 7 | 6223 if (len == 6 && STRNCMP(p, "static", 6) == 0) |
| 6224 { | |
| 6225 p = skipwhite(p + 6); | |
| 856 | 6226 len = (int)(skiptowhite(p) - p); |
| 7 | 6227 } |
| 6228 if (len == 6 && STRNCMP(p, "struct", 6) == 0) | |
| 6229 p = skipwhite(p + 6); | |
| 6230 else if (len == 4 && STRNCMP(p, "enum", 4) == 0) | |
| 6231 p = skipwhite(p + 4); | |
| 6232 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0) | |
| 6233 || (len == 6 && STRNCMP(p, "signed", 6) == 0)) | |
| 6234 { | |
| 6235 s = skipwhite(p + len); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6236 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6237 || (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6238 || (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6239 || (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4]))) |
| 7 | 6240 p = s; |
| 6241 } | |
| 6242 for (len = 0; vim_isIDc(p[len]); ++len) | |
| 6243 ; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6244 if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p)) |
| 7 | 6245 return 0; |
| 6246 | |
| 6247 p = skipwhite(p + len); | |
| 6248 fp.lnum = curwin->w_cursor.lnum; | |
| 6249 fp.col = (colnr_T)(p - line); | |
| 6250 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6251 return (int)col; | |
| 6252 } | |
| 6253 | |
| 6254 /* | |
| 6255 * Return the indent of the first non-blank after an equal sign. | |
| 6256 * char *foo = "here"; | |
| 6257 * Return zero if no (useful) equal sign found. | |
| 6258 * Return -1 if the line above "lnum" ends in a backslash. | |
| 6259 * foo = "asdf\ | |
| 6260 * asdf\ | |
| 6261 * here"; | |
| 6262 */ | |
| 6263 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6264 cin_get_equal_amount(linenr_T lnum) |
| 7 | 6265 { |
| 6266 char_u *line; | |
| 6267 char_u *s; | |
| 6268 colnr_T col; | |
| 6269 pos_T fp; | |
| 6270 | |
| 6271 if (lnum > 1) | |
| 6272 { | |
| 6273 line = ml_get(lnum - 1); | |
| 6274 if (*line != NUL && line[STRLEN(line) - 1] == '\\') | |
| 6275 return -1; | |
| 6276 } | |
| 6277 | |
| 6278 line = s = ml_get(lnum); | |
| 6279 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL) | |
| 6280 { | |
| 6281 if (cin_iscomment(s)) /* ignore comments */ | |
| 6282 s = cin_skipcomment(s); | |
| 6283 else | |
| 6284 ++s; | |
| 6285 } | |
| 6286 if (*s != '=') | |
| 6287 return 0; | |
| 6288 | |
| 6289 s = skipwhite(s + 1); | |
| 6290 if (cin_nocode(s)) | |
| 6291 return 0; | |
| 6292 | |
| 6293 if (*s == '"') /* nice alignment for continued strings */ | |
| 6294 ++s; | |
| 6295 | |
| 6296 fp.lnum = lnum; | |
| 6297 fp.col = (colnr_T)(s - line); | |
| 6298 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6299 return (int)col; | |
| 6300 } | |
| 6301 | |
| 6302 /* | |
| 6303 * Recognize a preprocessor statement: Any line that starts with '#'. | |
| 6304 */ | |
| 6305 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6306 cin_ispreproc(char_u *s) |
| 7 | 6307 { |
| 2776 | 6308 if (*skipwhite(s) == '#') |
| 7 | 6309 return TRUE; |
| 6310 return FALSE; | |
| 6311 } | |
| 6312 | |
| 6313 /* | |
| 6314 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a | |
| 6315 * continuation line of a preprocessor statement. Decrease "*lnump" to the | |
| 6316 * start and return the line in "*pp". | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
6317 * Put the amount of indent in "*amount". |
| 7 | 6318 */ |
| 6319 static int | |
|
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10396
diff
changeset
|
6320 cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount) |
| 7 | 6321 { |
| 6322 char_u *line = *pp; | |
| 6323 linenr_T lnum = *lnump; | |
| 6324 int retval = FALSE; | |
|
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parents:
10396
diff
changeset
|
6325 int candidate_amount = *amount; |
|
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diff
changeset
|
6326 |
|
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diff
changeset
|
6327 if (*line != NUL && line[STRLEN(line) - 1] == '\\') |
|
09bb1836cdb5
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diff
changeset
|
6328 candidate_amount = get_indent_lnum(lnum); |
| 7 | 6329 |
| 408 | 6330 for (;;) |
| 7 | 6331 { |
| 6332 if (cin_ispreproc(line)) | |
| 6333 { | |
| 6334 retval = TRUE; | |
| 6335 *lnump = lnum; | |
| 6336 break; | |
| 6337 } | |
| 6338 if (lnum == 1) | |
| 6339 break; | |
| 6340 line = ml_get(--lnum); | |
| 6341 if (*line == NUL || line[STRLEN(line) - 1] != '\\') | |
| 6342 break; | |
| 6343 } | |
| 6344 | |
| 6345 if (lnum != *lnump) | |
| 6346 *pp = ml_get(*lnump); | |
|
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diff
changeset
|
6347 if (retval) |
|
09bb1836cdb5
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diff
changeset
|
6348 *amount = candidate_amount; |
| 7 | 6349 return retval; |
| 6350 } | |
| 6351 | |
| 6352 /* | |
| 6353 * Recognize the start of a C or C++ comment. | |
| 6354 */ | |
| 6355 static int | |
|
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diff
changeset
|
6356 cin_iscomment(char_u *p) |
| 7 | 6357 { |
| 6358 return (p[0] == '/' && (p[1] == '*' || p[1] == '/')); | |
| 6359 } | |
| 6360 | |
| 6361 /* | |
| 6362 * Recognize the start of a "//" comment. | |
| 6363 */ | |
| 6364 static int | |
|
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parents:
7803
diff
changeset
|
6365 cin_islinecomment(char_u *p) |
| 7 | 6366 { |
| 6367 return (p[0] == '/' && p[1] == '/'); | |
| 6368 } | |
| 6369 | |
| 6370 /* | |
| 2805 | 6371 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or |
| 6372 * '}'. | |
| 7 | 6373 * Don't consider "} else" a terminated line. |
| 2843 | 6374 * If a line begins with an "else", only consider it terminated if no unmatched |
| 6375 * opening braces follow (handle "else { foo();" correctly). | |
| 7 | 6376 * Return the character terminating the line (ending char's have precedence if |
| 6377 * both apply in order to determine initializations). | |
| 6378 */ | |
| 6379 static int | |
|
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diff
changeset
|
6380 cin_isterminated( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
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diff
changeset
|
6381 char_u *s, |
|
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parents:
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diff
changeset
|
6382 int incl_open, /* include '{' at the end as terminator */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6383 int incl_comma) /* recognize a trailing comma */ |
| 7 | 6384 { |
| 2843 | 6385 char_u found_start = 0; |
| 6386 unsigned n_open = 0; | |
| 6387 int is_else = FALSE; | |
| 7 | 6388 |
| 6389 s = cin_skipcomment(s); | |
| 6390 | |
| 6391 if (*s == '{' || (*s == '}' && !cin_iselse(s))) | |
| 6392 found_start = *s; | |
| 6393 | |
| 2843 | 6394 if (!found_start) |
| 6395 is_else = cin_iselse(s); | |
| 6396 | |
| 7 | 6397 while (*s) |
| 6398 { | |
| 6399 /* skip over comments, "" strings and 'c'haracters */ | |
| 6400 s = skip_string(cin_skipcomment(s)); | |
| 2805 | 6401 if (*s == '}' && n_open > 0) |
| 6402 --n_open; | |
| 2843 | 6403 if ((!is_else || n_open == 0) |
| 2805 | 6404 && (*s == ';' || *s == '}' || (incl_comma && *s == ',')) |
| 7 | 6405 && cin_nocode(s + 1)) |
| 6406 return *s; | |
| 2805 | 6407 else if (*s == '{') |
| 6408 { | |
| 6409 if (incl_open && cin_nocode(s + 1)) | |
| 6410 return *s; | |
| 6411 else | |
| 6412 ++n_open; | |
| 6413 } | |
| 7 | 6414 |
| 6415 if (*s) | |
| 6416 s++; | |
| 6417 } | |
| 6418 return found_start; | |
| 6419 } | |
| 6420 | |
| 6421 /* | |
| 6422 * Recognize the basic picture of a function declaration -- it needs to | |
| 6423 * have an open paren somewhere and a close paren at the end of the line and | |
| 6424 * no semicolons anywhere. | |
| 6425 * When a line ends in a comma we continue looking in the next line. | |
| 6426 * "sp" points to a string with the line. When looking at other lines it must | |
| 6427 * be restored to the line. When it's NULL fetch lines here. | |
|
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10042
diff
changeset
|
6428 * "first_lnum" is where we start looking. |
| 3220 | 6429 * "min_lnum" is the line before which we will not be looking. |
| 7 | 6430 */ |
| 6431 static int | |
|
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diff
changeset
|
6432 cin_isfuncdecl( |
|
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diff
changeset
|
6433 char_u **sp, |
|
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diff
changeset
|
6434 linenr_T first_lnum, |
|
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diff
changeset
|
6435 linenr_T min_lnum) |
| 7 | 6436 { |
| 6437 char_u *s; | |
| 6438 linenr_T lnum = first_lnum; | |
|
10180
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10042
diff
changeset
|
6439 linenr_T save_lnum = curwin->w_cursor.lnum; |
| 7 | 6440 int retval = FALSE; |
| 3220 | 6441 pos_T *trypos; |
| 6442 int just_started = TRUE; | |
| 7 | 6443 |
| 6444 if (sp == NULL) | |
| 6445 s = ml_get(lnum); | |
| 6446 else | |
| 6447 s = *sp; | |
| 6448 | |
|
10180
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10042
diff
changeset
|
6449 curwin->w_cursor.lnum = lnum; |
| 3220 | 6450 if (find_last_paren(s, '(', ')') |
| 5442 | 6451 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 3220 | 6452 { |
| 6453 lnum = trypos->lnum; | |
| 6454 if (lnum < min_lnum) | |
|
10180
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diff
changeset
|
6455 { |
|
9b86db26d0e8
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10042
diff
changeset
|
6456 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6457 return FALSE; |
|
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diff
changeset
|
6458 } |
| 3220 | 6459 |
| 6460 s = ml_get(lnum); | |
| 6461 } | |
|
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10042
diff
changeset
|
6462 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6463 |
| 2776 | 6464 /* Ignore line starting with #. */ |
| 6465 if (cin_ispreproc(s)) | |
| 6466 return FALSE; | |
| 6467 | |
| 7 | 6468 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"') |
| 6469 { | |
| 6470 if (cin_iscomment(s)) /* ignore comments */ | |
| 6471 s = cin_skipcomment(s); | |
|
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diff
changeset
|
6472 else if (*s == ':') |
|
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diff
changeset
|
6473 { |
|
c6a7305972fe
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diff
changeset
|
6474 if (*(s + 1) == ':') |
|
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diff
changeset
|
6475 s += 2; |
|
c6a7305972fe
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diff
changeset
|
6476 else |
|
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diff
changeset
|
6477 /* To avoid a mistake in the following situation: |
|
c6a7305972fe
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diff
changeset
|
6478 * A::A(int a, int b) |
|
c6a7305972fe
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diff
changeset
|
6479 * : a(0) // <--not a function decl |
|
c6a7305972fe
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diff
changeset
|
6480 * , b(0) |
|
c6a7305972fe
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diff
changeset
|
6481 * {... |
|
c6a7305972fe
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diff
changeset
|
6482 */ |
|
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diff
changeset
|
6483 return FALSE; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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7186
diff
changeset
|
6484 } |
| 7 | 6485 else |
| 6486 ++s; | |
| 6487 } | |
| 6488 if (*s != '(') | |
| 6489 return FALSE; /* ';', ' or " before any () or no '(' */ | |
| 6490 | |
| 6491 while (*s && *s != ';' && *s != '\'' && *s != '"') | |
| 6492 { | |
| 6493 if (*s == ')' && cin_nocode(s + 1)) | |
| 6494 { | |
| 6495 /* ')' at the end: may have found a match | |
| 6496 * Check for he previous line not to end in a backslash: | |
| 6497 * #if defined(x) && \ | |
| 6498 * defined(y) | |
| 6499 */ | |
| 6500 lnum = first_lnum - 1; | |
| 6501 s = ml_get(lnum); | |
| 6502 if (*s == NUL || s[STRLEN(s) - 1] != '\\') | |
| 6503 retval = TRUE; | |
| 6504 goto done; | |
| 6505 } | |
| 2776 | 6506 if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s)) |
| 6507 { | |
| 6508 int comma = (*s == ','); | |
| 6509 | |
| 6510 /* ',' at the end: continue looking in the next line. | |
| 6511 * At the end: check for ',' in the next line, for this style: | |
| 6512 * func(arg1 | |
| 6513 * , arg2) */ | |
| 6514 for (;;) | |
| 6515 { | |
| 6516 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 6517 break; | |
| 6518 s = ml_get(++lnum); | |
| 6519 if (!cin_ispreproc(s)) | |
| 6520 break; | |
| 6521 } | |
| 7 | 6522 if (lnum >= curbuf->b_ml.ml_line_count) |
| 6523 break; | |
| 2776 | 6524 /* Require a comma at end of the line or a comma or ')' at the |
| 6525 * start of next line. */ | |
| 6526 s = skipwhite(s); | |
| 3220 | 6527 if (!just_started && (!comma && *s != ',' && *s != ')')) |
| 2776 | 6528 break; |
| 3220 | 6529 just_started = FALSE; |
| 7 | 6530 } |
| 6531 else if (cin_iscomment(s)) /* ignore comments */ | |
| 6532 s = cin_skipcomment(s); | |
| 6533 else | |
| 3220 | 6534 { |
| 7 | 6535 ++s; |
| 3220 | 6536 just_started = FALSE; |
| 6537 } | |
| 7 | 6538 } |
| 6539 | |
| 6540 done: | |
| 6541 if (lnum != first_lnum && sp != NULL) | |
| 6542 *sp = ml_get(first_lnum); | |
| 6543 | |
| 6544 return retval; | |
| 6545 } | |
| 6546 | |
| 6547 static int | |
|
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diff
changeset
|
6548 cin_isif(char_u *p) |
|
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diff
changeset
|
6549 { |
|
2a8d6b2dd925
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diff
changeset
|
6550 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2])); |
| 7 | 6551 } |
| 6552 | |
| 6553 static int | |
|
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7803
diff
changeset
|
6554 cin_iselse( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
6555 char_u *p) |
| 7 | 6556 { |
| 6557 if (*p == '}') /* accept "} else" */ | |
| 6558 p = cin_skipcomment(p + 1); | |
| 6559 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4])); | |
| 6560 } | |
| 6561 | |
| 6562 static int | |
|
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7803
diff
changeset
|
6563 cin_isdo(char_u *p) |
| 7 | 6564 { |
| 6565 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2])); | |
| 6566 } | |
| 6567 | |
| 6568 /* | |
| 6569 * Check if this is a "while" that should have a matching "do". | |
| 6570 * We only accept a "while (condition) ;", with only white space between the | |
| 6571 * ')' and ';'. The condition may be spread over several lines. | |
| 6572 */ | |
| 6573 static int | |
|
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7803
diff
changeset
|
6574 cin_iswhileofdo (char_u *p, linenr_T lnum) /* XXX */ |
| 7 | 6575 { |
| 6576 pos_T cursor_save; | |
| 6577 pos_T *trypos; | |
| 6578 int retval = FALSE; | |
| 6579 | |
| 6580 p = cin_skipcomment(p); | |
| 6581 if (*p == '}') /* accept "} while (cond);" */ | |
| 6582 p = cin_skipcomment(p + 1); | |
| 4184 | 6583 if (cin_starts_with(p, "while")) |
| 7 | 6584 { |
| 6585 cursor_save = curwin->w_cursor; | |
| 6586 curwin->w_cursor.lnum = lnum; | |
| 6587 curwin->w_cursor.col = 0; | |
| 6588 p = ml_get_curline(); | |
| 6589 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */ | |
| 6590 { | |
| 6591 ++p; | |
| 6592 ++curwin->w_cursor.col; | |
| 6593 } | |
| 5442 | 6594 if ((trypos = findmatchlimit(NULL, 0, 0, |
| 6595 curbuf->b_ind_maxparen)) != NULL | |
| 7 | 6596 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';') |
| 6597 retval = TRUE; | |
| 6598 curwin->w_cursor = cursor_save; | |
| 6599 } | |
| 6600 return retval; | |
| 6601 } | |
| 6602 | |
| 829 | 6603 /* |
| 3461 | 6604 * Check whether in "p" there is an "if", "for" or "while" before "*poffset". |
| 3454 | 6605 * Return 0 if there is none. |
| 6606 * Otherwise return !0 and update "*poffset" to point to the place where the | |
| 6607 * string was found. | |
| 6608 */ | |
| 6609 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6610 cin_is_if_for_while_before_offset(char_u *line, int *poffset) |
| 3454 | 6611 { |
| 3461 | 6612 int offset = *poffset; |
| 3454 | 6613 |
| 6614 if (offset-- < 2) | |
| 6615 return 0; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6616 while (offset > 2 && VIM_ISWHITE(line[offset])) |
| 3454 | 6617 --offset; |
| 6618 | |
| 6619 offset -= 1; | |
| 6620 if (!STRNCMP(line + offset, "if", 2)) | |
| 6621 goto probablyFound; | |
| 6622 | |
| 6623 if (offset >= 1) | |
| 6624 { | |
| 6625 offset -= 1; | |
| 6626 if (!STRNCMP(line + offset, "for", 3)) | |
| 6627 goto probablyFound; | |
| 6628 | |
| 6629 if (offset >= 2) | |
| 6630 { | |
| 6631 offset -= 2; | |
| 6632 if (!STRNCMP(line + offset, "while", 5)) | |
| 6633 goto probablyFound; | |
| 6634 } | |
| 6635 } | |
| 6636 return 0; | |
| 3461 | 6637 |
| 3454 | 6638 probablyFound: |
| 6639 if (!offset || !vim_isIDc(line[offset - 1])) | |
| 6640 { | |
| 6641 *poffset = offset; | |
| 6642 return 1; | |
| 6643 } | |
| 6644 return 0; | |
| 6645 } | |
| 6646 | |
| 6647 /* | |
| 829 | 6648 * Return TRUE if we are at the end of a do-while. |
| 6649 * do | |
| 6650 * nothing; | |
| 6651 * while (foo | |
| 856 | 6652 * && bar); <-- here |
| 829 | 6653 * Adjust the cursor to the line with "while". |
| 6654 */ | |
| 6655 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6656 cin_iswhileofdo_end(int terminated) |
| 829 | 6657 { |
| 6658 char_u *line; | |
| 6659 char_u *p; | |
| 6660 char_u *s; | |
| 6661 pos_T *trypos; | |
| 6662 int i; | |
| 6663 | |
| 6664 if (terminated != ';') /* there must be a ';' at the end */ | |
| 6665 return FALSE; | |
| 6666 | |
| 6667 p = line = ml_get_curline(); | |
| 6668 while (*p != NUL) | |
| 6669 { | |
| 6670 p = cin_skipcomment(p); | |
| 6671 if (*p == ')') | |
| 6672 { | |
| 6673 s = skipwhite(p + 1); | |
| 6674 if (*s == ';' && cin_nocode(s + 1)) | |
| 6675 { | |
| 6676 /* Found ");" at end of the line, now check there is "while" | |
| 6677 * before the matching '('. XXX */ | |
| 835 | 6678 i = (int)(p - line); |
| 829 | 6679 curwin->w_cursor.col = i; |
| 5442 | 6680 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 829 | 6681 if (trypos != NULL) |
| 6682 { | |
| 6683 s = cin_skipcomment(ml_get(trypos->lnum)); | |
| 6684 if (*s == '}') /* accept "} while (cond);" */ | |
| 6685 s = cin_skipcomment(s + 1); | |
| 4184 | 6686 if (cin_starts_with(s, "while")) |
| 829 | 6687 { |
| 6688 curwin->w_cursor.lnum = trypos->lnum; | |
| 6689 return TRUE; | |
| 6690 } | |
| 6691 } | |
| 6692 | |
| 6693 /* Searching may have made "line" invalid, get it again. */ | |
| 6694 line = ml_get_curline(); | |
| 6695 p = line + i; | |
| 6696 } | |
| 6697 } | |
| 6698 if (*p != NUL) | |
| 6699 ++p; | |
| 6700 } | |
| 6701 return FALSE; | |
| 6702 } | |
| 6703 | |
| 7 | 6704 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6705 cin_isbreak(char_u *p) |
| 7 | 6706 { |
| 6707 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5])); | |
| 6708 } | |
| 6709 | |
| 828 | 6710 /* |
| 6711 * Find the position of a C++ base-class declaration or | |
| 7 | 6712 * constructor-initialization. eg: |
| 6713 * | |
| 6714 * class MyClass : | |
| 6715 * baseClass <-- here | |
| 6716 * class MyClass : public baseClass, | |
| 6717 * anotherBaseClass <-- here (should probably lineup ??) | |
| 6718 * MyClass::MyClass(...) : | |
| 6719 * baseClass(...) <-- here (constructor-initialization) | |
| 827 | 6720 * |
| 6721 * This is a lot of guessing. Watch out for "cond ? func() : foo". | |
| 7 | 6722 */ |
| 6723 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6724 cin_is_cpp_baseclass( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6725 cpp_baseclass_cache_T *cached) /* input and output */ |
| 6803 | 6726 { |
| 6727 lpos_T *pos = &cached->lpos; /* find position */ | |
| 7 | 6728 char_u *s; |
| 6729 int class_or_struct, lookfor_ctor_init, cpp_base_class; | |
| 828 | 6730 linenr_T lnum = curwin->w_cursor.lnum; |
| 1336 | 6731 char_u *line = ml_get_curline(); |
| 7 | 6732 |
| 6803 | 6733 if (pos->lnum <= lnum) |
| 6734 return cached->found; /* Use the cached result */ | |
| 6735 | |
| 6736 pos->col = 0; | |
| 7 | 6737 |
| 17 | 6738 s = skipwhite(line); |
| 6739 if (*s == '#') /* skip #define FOO x ? (x) : x */ | |
| 6740 return FALSE; | |
| 6741 s = cin_skipcomment(s); | |
| 7 | 6742 if (*s == NUL) |
| 6743 return FALSE; | |
| 6744 | |
| 6745 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6746 | |
| 828 | 6747 /* Search for a line starting with '#', empty, ending in ';' or containing |
| 6748 * '{' or '}' and start below it. This handles the following situations: | |
| 6749 * a = cond ? | |
| 6750 * func() : | |
| 856 | 6751 * asdf; |
| 828 | 6752 * func::foo() |
| 6753 * : something | |
| 6754 * {} | |
| 6755 * Foo::Foo (int one, int two) | |
| 6756 * : something(4), | |
| 6757 * somethingelse(3) | |
| 6758 * {} | |
| 6759 */ | |
| 6760 while (lnum > 1) | |
| 6761 { | |
| 1336 | 6762 line = ml_get(lnum - 1); |
| 6763 s = skipwhite(line); | |
| 828 | 6764 if (*s == '#' || *s == NUL) |
| 6765 break; | |
| 6766 while (*s != NUL) | |
| 6767 { | |
| 6768 s = cin_skipcomment(s); | |
| 6769 if (*s == '{' || *s == '}' | |
| 6770 || (*s == ';' && cin_nocode(s + 1))) | |
| 6771 break; | |
| 6772 if (*s != NUL) | |
| 6773 ++s; | |
| 6774 } | |
| 6775 if (*s != NUL) | |
| 6776 break; | |
| 6777 --lnum; | |
| 6778 } | |
| 6779 | |
| 6803 | 6780 pos->lnum = lnum; |
| 1336 | 6781 line = ml_get(lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6782 s = line; |
| 828 | 6783 for (;;) |
| 6784 { | |
| 6785 if (*s == NUL) | |
| 6786 { | |
| 6787 if (lnum == curwin->w_cursor.lnum) | |
| 6788 break; | |
| 6789 /* Continue in the cursor line. */ | |
| 1336 | 6790 line = ml_get(++lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6791 s = line; |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6792 } |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6793 if (s == line) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6794 { |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6795 /* 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
|
6796 if (cin_iscase(s, FALSE)) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6797 break; |
| 1336 | 6798 s = cin_skipcomment(line); |
| 6799 if (*s == NUL) | |
| 6800 continue; | |
| 828 | 6801 } |
| 6802 | |
| 6971 | 6803 if (s[0] == '"' || (s[0] == 'R' && s[1] == '"')) |
| 2807 | 6804 s = skip_string(s) + 1; |
| 6805 else if (s[0] == ':') | |
| 7 | 6806 { |
| 6807 if (s[1] == ':') | |
| 6808 { | |
| 6809 /* skip double colon. It can't be a constructor | |
| 6810 * initialization any more */ | |
| 6811 lookfor_ctor_init = FALSE; | |
| 6812 s = cin_skipcomment(s + 2); | |
| 6813 } | |
| 6814 else if (lookfor_ctor_init || class_or_struct) | |
| 6815 { | |
| 6816 /* we have something found, that looks like the start of | |
| 1532 | 6817 * cpp-base-class-declaration or constructor-initialization */ |
| 7 | 6818 cpp_base_class = TRUE; |
| 6819 lookfor_ctor_init = class_or_struct = FALSE; | |
| 6803 | 6820 pos->col = 0; |
| 7 | 6821 s = cin_skipcomment(s + 1); |
| 6822 } | |
| 6823 else | |
| 6824 s = cin_skipcomment(s + 1); | |
| 6825 } | |
| 6826 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5])) | |
| 6827 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6]))) | |
| 6828 { | |
| 6829 class_or_struct = TRUE; | |
| 6830 lookfor_ctor_init = FALSE; | |
| 6831 | |
| 6832 if (*s == 'c') | |
| 6833 s = cin_skipcomment(s + 5); | |
| 6834 else | |
| 6835 s = cin_skipcomment(s + 6); | |
| 6836 } | |
| 6837 else | |
| 6838 { | |
| 6839 if (s[0] == '{' || s[0] == '}' || s[0] == ';') | |
| 6840 { | |
| 6841 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6842 } | |
| 6843 else if (s[0] == ')') | |
| 6844 { | |
| 6845 /* Constructor-initialization is assumed if we come across | |
| 6846 * something like "):" */ | |
| 6847 class_or_struct = FALSE; | |
| 6848 lookfor_ctor_init = TRUE; | |
| 6849 } | |
| 827 | 6850 else if (s[0] == '?') |
| 6851 { | |
| 6852 /* Avoid seeing '() :' after '?' as constructor init. */ | |
| 6853 return FALSE; | |
| 6854 } | |
| 7 | 6855 else if (!vim_isIDc(s[0])) |
| 6856 { | |
| 6857 /* if it is not an identifier, we are wrong */ | |
| 6858 class_or_struct = FALSE; | |
| 6859 lookfor_ctor_init = FALSE; | |
| 6860 } | |
| 6803 | 6861 else if (pos->col == 0) |
| 7 | 6862 { |
| 6863 /* it can't be a constructor-initialization any more */ | |
| 6864 lookfor_ctor_init = FALSE; | |
| 6865 | |
| 6866 /* the first statement starts here: lineup with this one... */ | |
| 828 | 6867 if (cpp_base_class) |
| 6803 | 6868 pos->col = (colnr_T)(s - line); |
| 7 | 6869 } |
| 6870 | |
| 828 | 6871 /* When the line ends in a comma don't align with it. */ |
| 6872 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1)) | |
| 6803 | 6873 pos->col = 0; |
| 828 | 6874 |
| 7 | 6875 s = cin_skipcomment(s + 1); |
| 6876 } | |
| 6877 } | |
| 6878 | |
| 6803 | 6879 cached->found = cpp_base_class; |
| 6880 if (cpp_base_class) | |
| 6881 pos->lnum = lnum; | |
| 7 | 6882 return cpp_base_class; |
| 6883 } | |
| 6884 | |
| 828 | 6885 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6886 get_baseclass_amount(int col) |
| 828 | 6887 { |
| 6888 int amount; | |
| 6889 colnr_T vcol; | |
| 6890 pos_T *trypos; | |
| 6891 | |
| 6892 if (col == 0) | |
| 6893 { | |
| 6894 amount = get_indent(); | |
| 6895 if (find_last_paren(ml_get_curline(), '(', ')') | |
| 5442 | 6896 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 828 | 6897 amount = get_indent_lnum(trypos->lnum); /* XXX */ |
| 6898 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL)) | |
| 5442 | 6899 amount += curbuf->b_ind_cpp_baseclass; |
| 828 | 6900 } |
| 6901 else | |
| 6902 { | |
| 6903 curwin->w_cursor.col = col; | |
| 6904 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 6905 amount = (int)vcol; | |
| 6906 } | |
| 5442 | 6907 if (amount < curbuf->b_ind_cpp_baseclass) |
| 6908 amount = curbuf->b_ind_cpp_baseclass; | |
| 828 | 6909 return amount; |
| 6910 } | |
| 6911 | |
| 7 | 6912 /* |
| 6913 * Return TRUE if string "s" ends with the string "find", possibly followed by | |
| 6914 * white space and comments. Skip strings and comments. | |
| 6915 * Ignore "ignore" after "find" if it's not NULL. | |
| 6916 */ | |
| 6917 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6918 cin_ends_in(char_u *s, char_u *find, char_u *ignore) |
| 7 | 6919 { |
| 6920 char_u *p = s; | |
| 6921 char_u *r; | |
| 6922 int len = (int)STRLEN(find); | |
| 6923 | |
| 6924 while (*p != NUL) | |
| 6925 { | |
| 6926 p = cin_skipcomment(p); | |
| 6927 if (STRNCMP(p, find, len) == 0) | |
| 6928 { | |
| 6929 r = skipwhite(p + len); | |
| 6930 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0) | |
| 6931 r = skipwhite(r + STRLEN(ignore)); | |
| 6932 if (cin_nocode(r)) | |
| 6933 return TRUE; | |
| 6934 } | |
| 6935 if (*p != NUL) | |
| 6936 ++p; | |
| 6937 } | |
| 6938 return FALSE; | |
| 6939 } | |
| 6940 | |
| 6941 /* | |
| 4184 | 6942 * Return TRUE when "s" starts with "word" and then a non-ID character. |
| 6943 */ | |
| 6944 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6945 cin_starts_with(char_u *s, char *word) |
| 4184 | 6946 { |
| 4207 | 6947 int l = (int)STRLEN(word); |
| 4184 | 6948 |
| 6949 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l])); | |
| 6950 } | |
| 6951 | |
| 6952 /* | |
| 7 | 6953 * Skip strings, chars and comments until at or past "trypos". |
| 6954 * Return the column found. | |
| 6955 */ | |
| 6956 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6957 cin_skip2pos(pos_T *trypos) |
| 7 | 6958 { |
| 6959 char_u *line; | |
| 6960 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
|
6961 char_u *new_p; |
| 7 | 6962 |
| 6963 p = line = ml_get(trypos->lnum); | |
| 6964 while (*p && (colnr_T)(p - line) < trypos->col) | |
| 6965 { | |
| 6966 if (cin_iscomment(p)) | |
| 6967 p = cin_skipcomment(p); | |
| 6968 else | |
| 6969 { | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6970 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
|
6971 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
|
6972 ++p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6973 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6974 p = new_p; |
| 7 | 6975 } |
| 6976 } | |
| 6977 return (int)(p - line); | |
| 6978 } | |
| 6979 | |
| 6980 /* | |
| 6981 * Find the '{' at the start of the block we are in. | |
| 6982 * Return NULL if no match found. | |
| 6983 * Ignore a '{' that is in a comment, makes indenting the next three lines | |
| 6984 * work. */ | |
| 6985 /* foo() */ | |
| 6986 /* { */ | |
| 6987 /* } */ | |
| 6988 | |
| 6989 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6990 find_start_brace(void) /* XXX */ |
| 7 | 6991 { |
| 6992 pos_T cursor_save; | |
| 6993 pos_T *trypos; | |
| 6994 pos_T *pos; | |
| 6995 static pos_T pos_copy; | |
| 6996 | |
| 6997 cursor_save = curwin->w_cursor; | |
| 6998 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL) | |
| 6999 { | |
| 7000 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */ | |
| 7001 trypos = &pos_copy; | |
| 7002 curwin->w_cursor = *trypos; | |
| 7003 pos = NULL; | |
| 829 | 7004 /* ignore the { if it's in a // or / * * / comment */ |
| 7 | 7005 if ((colnr_T)cin_skip2pos(trypos) == trypos->col |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7006 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */ |
| 7 | 7007 break; |
| 7008 if (pos != NULL) | |
| 7009 curwin->w_cursor.lnum = pos->lnum; | |
| 7010 } | |
| 7011 curwin->w_cursor = cursor_save; | |
| 7012 return trypos; | |
| 7013 } | |
| 7014 | |
| 7015 /* | |
| 6020 | 7016 * Find the matching '(', ignoring it if it is in a comment. |
| 3454 | 7017 * Return NULL if no match found. |
| 7 | 7018 */ |
| 7019 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7020 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
|
7021 { |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
7022 return find_match_char('(', ind_maxparen); |
| 6030 | 7023 } |
| 7024 | |
| 7025 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7026 find_match_char (int c, int ind_maxparen) /* XXX */ |
| 6030 | 7027 { |
| 7 | 7028 pos_T cursor_save; |
| 7029 pos_T *trypos; | |
| 829 | 7030 static pos_T pos_copy; |
| 6691 | 7031 int ind_maxp_wk; |
| 7 | 7032 |
| 7033 cursor_save = curwin->w_cursor; | |
| 6691 | 7034 ind_maxp_wk = ind_maxparen; |
| 7035 retry: | |
| 7036 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL) | |
| 7 | 7037 { |
| 7038 /* check if the ( is in a // comment */ | |
| 7039 if ((colnr_T)cin_skip2pos(trypos) > trypos->col) | |
| 6691 | 7040 { |
| 7041 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum); | |
| 7042 if (ind_maxp_wk > 0) | |
| 7043 { | |
| 7044 curwin->w_cursor = *trypos; | |
| 7045 curwin->w_cursor.col = 0; /* XXX */ | |
| 7046 goto retry; | |
| 7047 } | |
| 7 | 7048 trypos = NULL; |
| 6691 | 7049 } |
| 7 | 7050 else |
| 7051 { | |
| 6691 | 7052 pos_T *trypos_wk; |
| 7053 | |
| 7 | 7054 pos_copy = *trypos; /* copy trypos, findmatch will change it */ |
| 7055 trypos = &pos_copy; | |
| 7056 curwin->w_cursor = *trypos; | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7057 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 6691 | 7058 { |
| 7059 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum | |
| 7060 - trypos_wk->lnum); | |
| 7061 if (ind_maxp_wk > 0) | |
| 7062 { | |
| 7063 curwin->w_cursor = *trypos_wk; | |
| 7064 goto retry; | |
| 7065 } | |
| 7 | 7066 trypos = NULL; |
| 6691 | 7067 } |
| 7 | 7068 } |
| 7069 } | |
| 7070 curwin->w_cursor = cursor_save; | |
| 7071 return trypos; | |
| 7072 } | |
| 7073 | |
| 7074 /* | |
| 6020 | 7075 * Find the matching '(', ignoring it if it is in a comment or before an |
| 7076 * unmatched {. | |
| 7077 * Return NULL if no match found. | |
| 7078 */ | |
| 7079 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7080 find_match_paren_after_brace (int ind_maxparen) /* XXX */ |
| 6020 | 7081 { |
| 7082 pos_T *trypos = find_match_paren(ind_maxparen); | |
| 7083 | |
| 7084 if (trypos != NULL) | |
| 7085 { | |
| 7086 pos_T *tryposBrace = find_start_brace(); | |
| 7087 | |
| 7088 /* If both an unmatched '(' and '{' is found. Ignore the '(' | |
| 7089 * position if the '{' is further down. */ | |
| 7090 if (tryposBrace != NULL | |
| 7091 && (trypos->lnum != tryposBrace->lnum | |
| 7092 ? trypos->lnum < tryposBrace->lnum | |
| 7093 : trypos->col < tryposBrace->col)) | |
| 7094 trypos = NULL; | |
| 7095 } | |
| 7096 return trypos; | |
| 7097 } | |
| 7098 | |
| 7099 /* | |
| 7 | 7100 * Return ind_maxparen corrected for the difference in line number between the |
| 7101 * cursor position and "startpos". This makes sure that searching for a | |
| 7102 * matching paren above the cursor line doesn't find a match because of | |
| 7103 * looking a few lines further. | |
| 7104 */ | |
| 7105 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7106 corr_ind_maxparen(pos_T *startpos) |
| 7 | 7107 { |
| 7108 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum; | |
| 7109 | |
| 5442 | 7110 if (n > 0 && n < curbuf->b_ind_maxparen / 2) |
| 7111 return curbuf->b_ind_maxparen - (int)n; | |
| 7112 return curbuf->b_ind_maxparen; | |
| 7 | 7113 } |
| 7114 | |
| 7115 /* | |
| 7116 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in | |
| 3172 | 7117 * line "l". "l" must point to the start of the line. |
| 7 | 7118 */ |
| 7119 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7120 find_last_paren(char_u *l, int start, int end) |
| 7 | 7121 { |
| 7122 int i; | |
| 7123 int retval = FALSE; | |
| 7124 int open_count = 0; | |
| 7125 | |
| 7126 curwin->w_cursor.col = 0; /* default is start of line */ | |
| 7127 | |
| 3172 | 7128 for (i = 0; l[i] != NUL; i++) |
| 7 | 7129 { |
| 7130 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */ | |
| 7131 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */ | |
| 7132 if (l[i] == start) | |
| 7133 ++open_count; | |
| 7134 else if (l[i] == end) | |
| 7135 { | |
| 7136 if (open_count > 0) | |
| 7137 --open_count; | |
| 7138 else | |
| 7139 { | |
| 7140 curwin->w_cursor.col = i; | |
| 7141 retval = TRUE; | |
| 7142 } | |
| 7143 } | |
| 7144 } | |
| 7145 return retval; | |
| 7146 } | |
| 7147 | |
| 5438 | 7148 /* |
| 7149 * Parse 'cinoptions' and set the values in "curbuf". | |
| 7150 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes. | |
| 7151 */ | |
| 7152 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7153 parse_cino(buf_T *buf) |
| 5438 | 7154 { |
| 7155 char_u *p; | |
| 7156 char_u *l; | |
| 7157 char_u *digits; | |
| 7158 int n; | |
| 7159 int divider; | |
| 7160 int fraction = 0; | |
| 7161 int sw = (int)get_sw_value(buf); | |
| 7 | 7162 |
| 7163 /* | |
| 5438 | 7164 * Set the default values. |
| 7 | 7165 */ |
| 5438 | 7166 /* Spaces from a block's opening brace the prevailing indent for that |
| 7167 * block should be. */ | |
| 7168 buf->b_ind_level = sw; | |
| 7169 | |
| 7170 /* Spaces from the edge of the line an open brace that's at the end of a | |
| 7171 * line is imagined to be. */ | |
| 7172 buf->b_ind_open_imag = 0; | |
| 7173 | |
| 7174 /* Spaces from the prevailing indent for a line that is not preceded by | |
| 7175 * an opening brace. */ | |
| 7176 buf->b_ind_no_brace = 0; | |
| 7177 | |
| 7178 /* Column where the first { of a function should be located }. */ | |
| 7179 buf->b_ind_first_open = 0; | |
| 7180 | |
| 7181 /* Spaces from the prevailing indent a leftmost open brace should be | |
| 7182 * located. */ | |
| 7183 buf->b_ind_open_extra = 0; | |
| 7184 | |
| 7185 /* Spaces from the matching open brace (real location for one at the left | |
| 7186 * edge; imaginary location from one that ends a line) the matching close | |
| 7187 * brace should be located. */ | |
| 7188 buf->b_ind_close_extra = 0; | |
| 7189 | |
| 7190 /* Spaces from the edge of the line an open brace sitting in the leftmost | |
| 7191 * column is imagined to be. */ | |
| 7192 buf->b_ind_open_left_imag = 0; | |
| 7193 | |
| 7194 /* Spaces jump labels should be shifted to the left if N is non-negative, | |
| 7195 * otherwise the jump label will be put to column 1. */ | |
| 7196 buf->b_ind_jump_label = -1; | |
| 7197 | |
| 7198 /* Spaces from the switch() indent a "case xx" label should be located. */ | |
| 7199 buf->b_ind_case = sw; | |
| 7200 | |
| 7201 /* Spaces from the "case xx:" code after a switch() should be located. */ | |
| 7202 buf->b_ind_case_code = sw; | |
| 7203 | |
| 7204 /* Lineup break at end of case in switch() with case label. */ | |
| 7205 buf->b_ind_case_break = 0; | |
| 7206 | |
| 7207 /* Spaces from the class declaration indent a scope declaration label | |
| 7208 * should be located. */ | |
| 7209 buf->b_ind_scopedecl = sw; | |
| 7210 | |
| 7211 /* Spaces from the scope declaration label code should be located. */ | |
| 7212 buf->b_ind_scopedecl_code = sw; | |
| 7213 | |
| 7214 /* Amount K&R-style parameters should be indented. */ | |
| 7215 buf->b_ind_param = sw; | |
| 7216 | |
| 7217 /* Amount a function type spec should be indented. */ | |
| 7218 buf->b_ind_func_type = sw; | |
| 7219 | |
| 7220 /* Amount a cpp base class declaration or constructor initialization | |
| 7221 * should be indented. */ | |
| 7222 buf->b_ind_cpp_baseclass = sw; | |
| 7223 | |
| 7224 /* additional spaces beyond the prevailing indent a continuation line | |
| 7225 * should be located. */ | |
| 7226 buf->b_ind_continuation = sw; | |
| 7227 | |
| 7228 /* Spaces from the indent of the line with an unclosed parentheses. */ | |
| 7229 buf->b_ind_unclosed = sw * 2; | |
| 7230 | |
| 7231 /* Spaces from the indent of the line with an unclosed parentheses, which | |
| 7232 * itself is also unclosed. */ | |
| 7233 buf->b_ind_unclosed2 = sw; | |
| 7234 | |
| 7235 /* Suppress ignoring spaces from the indent of a line starting with an | |
| 7236 * unclosed parentheses. */ | |
| 7237 buf->b_ind_unclosed_noignore = 0; | |
| 7238 | |
| 7239 /* If the opening paren is the last nonwhite character on the line, and | |
| 7240 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer | |
| 7241 * context (for very long lines). */ | |
| 7242 buf->b_ind_unclosed_wrapped = 0; | |
| 7243 | |
| 7244 /* Suppress ignoring white space when lining up with the character after | |
| 7245 * an unclosed parentheses. */ | |
| 7246 buf->b_ind_unclosed_whiteok = 0; | |
| 7247 | |
| 7248 /* Indent a closing parentheses under the line start of the matching | |
| 7249 * opening parentheses. */ | |
| 7250 buf->b_ind_matching_paren = 0; | |
| 7251 | |
| 7252 /* Indent a closing parentheses under the previous line. */ | |
| 7253 buf->b_ind_paren_prev = 0; | |
| 7254 | |
| 7255 /* Extra indent for comments. */ | |
| 7256 buf->b_ind_comment = 0; | |
| 7257 | |
| 7258 /* Spaces from the comment opener when there is nothing after it. */ | |
| 7259 buf->b_ind_in_comment = 3; | |
| 7260 | |
| 7261 /* Boolean: if non-zero, use b_ind_in_comment even if there is something | |
| 7262 * after the comment opener. */ | |
| 7263 buf->b_ind_in_comment2 = 0; | |
| 7264 | |
| 7265 /* Max lines to search for an open paren. */ | |
| 7266 buf->b_ind_maxparen = 20; | |
| 7267 | |
| 7268 /* Max lines to search for an open comment. */ | |
| 7269 buf->b_ind_maxcomment = 70; | |
| 7270 | |
| 7271 /* Handle braces for java code. */ | |
| 7272 buf->b_ind_java = 0; | |
| 7273 | |
| 7274 /* Not to confuse JS object properties with labels. */ | |
| 7275 buf->b_ind_js = 0; | |
| 7276 | |
| 7277 /* Handle blocked cases correctly. */ | |
| 7278 buf->b_ind_keep_case_label = 0; | |
| 7279 | |
| 7280 /* Handle C++ namespace. */ | |
| 7281 buf->b_ind_cpp_namespace = 0; | |
| 7282 | |
| 7283 /* Handle continuation lines containing conditions of if(), for() and | |
| 7284 * while(). */ | |
| 7285 buf->b_ind_if_for_while = 0; | |
| 7286 | |
|
11069
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7287 /* indentation for # comments */ |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7288 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
|
7289 |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7290 /* 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
|
7291 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
|
7292 |
| 5438 | 7293 for (p = buf->b_p_cino; *p; ) |
| 7294 { | |
| 7295 l = p++; | |
| 7296 if (*p == '-') | |
| 7297 ++p; | |
| 7298 digits = p; /* remember where the digits start */ | |
| 7299 n = getdigits(&p); | |
| 7300 divider = 0; | |
| 7301 if (*p == '.') /* ".5s" means a fraction */ | |
| 7302 { | |
| 7303 fraction = atol((char *)++p); | |
| 7304 while (VIM_ISDIGIT(*p)) | |
| 7305 { | |
| 7306 ++p; | |
| 7307 if (divider) | |
| 7308 divider *= 10; | |
| 7309 else | |
| 7310 divider = 10; | |
| 7311 } | |
| 7312 } | |
| 7313 if (*p == 's') /* "2s" means two times 'shiftwidth' */ | |
| 7314 { | |
| 7315 if (p == digits) | |
| 7316 n = sw; /* just "s" is one 'shiftwidth' */ | |
| 7317 else | |
| 7318 { | |
| 7319 n *= sw; | |
| 7320 if (divider) | |
| 7321 n += (sw * fraction + divider / 2) / divider; | |
| 7322 } | |
| 7323 ++p; | |
| 7324 } | |
| 7325 if (l[1] == '-') | |
| 7326 n = -n; | |
| 7327 | |
| 7328 /* When adding an entry here, also update the default 'cinoptions' in | |
| 7329 * doc/indent.txt, and add explanation for it! */ | |
| 7330 switch (*l) | |
| 7331 { | |
| 7332 case '>': buf->b_ind_level = n; break; | |
| 7333 case 'e': buf->b_ind_open_imag = n; break; | |
| 7334 case 'n': buf->b_ind_no_brace = n; break; | |
| 7335 case 'f': buf->b_ind_first_open = n; break; | |
| 7336 case '{': buf->b_ind_open_extra = n; break; | |
| 7337 case '}': buf->b_ind_close_extra = n; break; | |
| 7338 case '^': buf->b_ind_open_left_imag = n; break; | |
| 7339 case 'L': buf->b_ind_jump_label = n; break; | |
| 7340 case ':': buf->b_ind_case = n; break; | |
| 7341 case '=': buf->b_ind_case_code = n; break; | |
| 7342 case 'b': buf->b_ind_case_break = n; break; | |
| 7343 case 'p': buf->b_ind_param = n; break; | |
| 7344 case 't': buf->b_ind_func_type = n; break; | |
| 7345 case '/': buf->b_ind_comment = n; break; | |
| 7346 case 'c': buf->b_ind_in_comment = n; break; | |
| 7347 case 'C': buf->b_ind_in_comment2 = n; break; | |
| 7348 case 'i': buf->b_ind_cpp_baseclass = n; break; | |
| 7349 case '+': buf->b_ind_continuation = n; break; | |
| 7350 case '(': buf->b_ind_unclosed = n; break; | |
| 7351 case 'u': buf->b_ind_unclosed2 = n; break; | |
| 7352 case 'U': buf->b_ind_unclosed_noignore = n; break; | |
| 7353 case 'W': buf->b_ind_unclosed_wrapped = n; break; | |
| 7354 case 'w': buf->b_ind_unclosed_whiteok = n; break; | |
| 7355 case 'm': buf->b_ind_matching_paren = n; break; | |
| 7356 case 'M': buf->b_ind_paren_prev = n; break; | |
| 7357 case ')': buf->b_ind_maxparen = n; break; | |
| 7358 case '*': buf->b_ind_maxcomment = n; break; | |
| 7359 case 'g': buf->b_ind_scopedecl = n; break; | |
| 7360 case 'h': buf->b_ind_scopedecl_code = n; break; | |
| 7361 case 'j': buf->b_ind_java = n; break; | |
| 7362 case 'J': buf->b_ind_js = n; break; | |
| 7363 case 'l': buf->b_ind_keep_case_label = n; break; | |
| 7364 case '#': buf->b_ind_hash_comment = n; break; | |
| 7365 case 'N': buf->b_ind_cpp_namespace = n; break; | |
| 7366 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
|
7367 case 'E': buf->b_ind_cpp_extern_c = n; break; |
| 5438 | 7368 } |
| 7369 if (*p == ',') | |
| 7370 ++p; | |
| 7371 } | |
| 7372 } | |
| 7373 | |
| 6971 | 7374 /* |
| 7375 * Return the desired indent for C code. | |
| 7376 * Return -1 if the indent should be left alone (inside a raw string). | |
| 7377 */ | |
| 5438 | 7378 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7379 get_c_indent(void) |
| 5438 | 7380 { |
| 7 | 7381 pos_T cur_curpos; |
| 7382 int amount; | |
| 7383 int scope_amount; | |
| 834 | 7384 int cur_amount = MAXCOL; |
| 7 | 7385 colnr_T col; |
| 7386 char_u *theline; | |
| 7387 char_u *linecopy; | |
| 7388 pos_T *trypos; | |
| 6971 | 7389 pos_T *comment_pos; |
| 7 | 7390 pos_T *tryposBrace = NULL; |
| 6971 | 7391 pos_T tryposCopy; |
| 7 | 7392 pos_T our_paren_pos; |
| 7393 char_u *start; | |
| 7394 int start_brace; | |
| 1532 | 7395 #define BRACE_IN_COL0 1 /* '{' is in column 0 */ |
| 7 | 7396 #define BRACE_AT_START 2 /* '{' is at start of line */ |
| 7397 #define BRACE_AT_END 3 /* '{' is at end of line */ | |
| 7398 linenr_T ourscope; | |
| 7399 char_u *l; | |
| 7400 char_u *look; | |
| 7401 char_u terminated; | |
| 7402 int lookfor; | |
| 7403 #define LOOKFOR_INITIAL 0 | |
| 7404 #define LOOKFOR_IF 1 | |
| 7405 #define LOOKFOR_DO 2 | |
| 7406 #define LOOKFOR_CASE 3 | |
| 7407 #define LOOKFOR_ANY 4 | |
| 7408 #define LOOKFOR_TERM 5 | |
| 7409 #define LOOKFOR_UNTERM 6 | |
| 7410 #define LOOKFOR_SCOPEDECL 7 | |
| 7411 #define LOOKFOR_NOBREAK 8 | |
| 7412 #define LOOKFOR_CPP_BASECLASS 9 | |
| 7413 #define LOOKFOR_ENUM_OR_INIT 10 | |
| 6030 | 7414 #define LOOKFOR_JS_KEY 11 |
| 6803 | 7415 #define LOOKFOR_COMMA 12 |
| 7 | 7416 |
| 7417 int whilelevel; | |
| 7418 linenr_T lnum; | |
| 7419 int n; | |
| 7420 int iscase; | |
| 7421 int lookfor_break; | |
| 2857 | 7422 int lookfor_cpp_namespace = FALSE; |
| 7 | 7423 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
|
7424 int original_line_islabel; |
| 3123 | 7425 int added_to_amount = 0; |
| 6030 | 7426 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
|
7427 linenr_T raw_string_start = 0; |
| 6803 | 7428 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } }; |
| 7 | 7429 |
| 5438 | 7430 /* make a copy, value is changed below */ |
| 7431 int ind_continuation = curbuf->b_ind_continuation; | |
| 7 | 7432 |
| 7433 /* remember where the cursor was when we started */ | |
| 7434 cur_curpos = curwin->w_cursor; | |
| 7435 | |
| 6971 | 7436 /* 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
|
7437 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
|
7438 return 0; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7439 |
| 7 | 7440 /* Get a copy of the current contents of the line. |
| 7441 * This is required, because only the most recent line obtained with | |
| 7442 * ml_get is valid! */ | |
| 7443 linecopy = vim_strsave(ml_get(cur_curpos.lnum)); | |
| 7444 if (linecopy == NULL) | |
| 7445 return 0; | |
| 7446 | |
| 7447 /* | |
| 7448 * In insert mode and the cursor is on a ')' truncate the line at the | |
| 7449 * cursor position. We don't want to line up with the matching '(' when | |
| 7450 * inserting new stuff. | |
| 7451 * For unknown reasons the cursor might be past the end of the line, thus | |
| 7452 * check for that. | |
| 7453 */ | |
| 7454 if ((State & INSERT) | |
| 1883 | 7455 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy) |
| 7 | 7456 && linecopy[curwin->w_cursor.col] == ')') |
| 7457 linecopy[curwin->w_cursor.col] = NUL; | |
| 7458 | |
| 7459 theline = skipwhite(linecopy); | |
| 7460 | |
| 7461 /* move the cursor to the start of the line */ | |
| 7462 | |
| 7463 curwin->w_cursor.col = 0; | |
| 7464 | |
| 5442 | 7465 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
|
7466 |
| 7 | 7467 /* |
| 6971 | 7468 * If we are inside a raw string don't change the indent. |
| 7469 * Ignore a raw string inside a comment. | |
| 7470 */ | |
| 7471 comment_pos = ind_find_start_comment(); | |
| 7472 if (comment_pos != NULL) | |
| 7473 { | |
| 7474 /* findmatchlimit() static pos is overwritten, make a copy */ | |
| 7475 tryposCopy = *comment_pos; | |
| 7476 comment_pos = &tryposCopy; | |
| 7477 } | |
| 7478 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
|
7479 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
|
7480 || LT_POS(*trypos, *comment_pos))) |
| 6971 | 7481 { |
| 7482 amount = -1; | |
| 7483 goto laterend; | |
| 7484 } | |
| 7485 | |
| 7486 /* | |
| 7 | 7487 * #defines and so on always go at the left when included in 'cinkeys'. |
| 7488 */ | |
| 7489 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE))) | |
| 6971 | 7490 { |
| 5438 | 7491 amount = curbuf->b_ind_hash_comment; |
| 6971 | 7492 goto theend; |
| 7493 } | |
| 7 | 7494 |
| 7495 /* | |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7496 * 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
|
7497 * - JS flag is set. |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7498 * - 'L' item has a positive value. |
| 7 | 7499 */ |
| 6971 | 7500 if (original_line_islabel && !curbuf->b_ind_js |
| 5438 | 7501 && curbuf->b_ind_jump_label < 0) |
| 7 | 7502 { |
| 7503 amount = 0; | |
| 6971 | 7504 goto theend; |
| 7 | 7505 } |
| 7506 | |
| 7507 /* | |
| 7508 * If we're inside a "//" comment and there is a "//" comment in a | |
| 7509 * previous line, lineup with that one. | |
| 7510 */ | |
| 6971 | 7511 if (cin_islinecomment(theline) |
| 7 | 7512 && (trypos = find_line_comment()) != NULL) /* XXX */ |
| 7513 { | |
| 7514 /* find how indented the line beginning the comment is */ | |
| 7515 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7516 amount = col; | |
| 6971 | 7517 goto theend; |
| 7 | 7518 } |
| 7519 | |
| 7520 /* | |
| 7521 * If we're inside a comment and not looking at the start of the | |
| 7522 * comment, try using the 'comments' option. | |
| 7523 */ | |
| 6971 | 7524 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */ |
| 7 | 7525 { |
| 7526 int lead_start_len = 2; | |
| 7527 int lead_middle_len = 1; | |
| 7528 char_u lead_start[COM_MAX_LEN]; /* start-comment string */ | |
| 7529 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 7530 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 7531 char_u *p; | |
| 7532 int start_align = 0; | |
| 7533 int start_off = 0; | |
| 7534 int done = FALSE; | |
| 7535 | |
| 7536 /* find how indented the line beginning the comment is */ | |
| 6971 | 7537 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7538 amount = col; |
| 2764 | 7539 *lead_start = NUL; |
| 7540 *lead_middle = NUL; | |
| 7 | 7541 |
| 7542 p = curbuf->b_p_com; | |
| 7543 while (*p != NUL) | |
| 7544 { | |
| 7545 int align = 0; | |
| 7546 int off = 0; | |
| 7547 int what = 0; | |
| 7548 | |
| 7549 while (*p != NUL && *p != ':') | |
| 7550 { | |
| 7551 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE) | |
| 7552 what = *p++; | |
| 7553 else if (*p == COM_LEFT || *p == COM_RIGHT) | |
| 7554 align = *p++; | |
| 7555 else if (VIM_ISDIGIT(*p) || *p == '-') | |
| 7556 off = getdigits(&p); | |
| 7557 else | |
| 7558 ++p; | |
| 7559 } | |
| 7560 | |
| 7561 if (*p == ':') | |
| 7562 ++p; | |
| 7563 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 7564 if (what == COM_START) | |
| 7565 { | |
| 7566 STRCPY(lead_start, lead_end); | |
| 7567 lead_start_len = (int)STRLEN(lead_start); | |
| 7568 start_off = off; | |
| 7569 start_align = align; | |
| 7570 } | |
| 7571 else if (what == COM_MIDDLE) | |
| 7572 { | |
| 7573 STRCPY(lead_middle, lead_end); | |
| 7574 lead_middle_len = (int)STRLEN(lead_middle); | |
| 7575 } | |
| 7576 else if (what == COM_END) | |
| 7577 { | |
| 7578 /* If our line starts with the middle comment string, line it | |
| 7579 * up with the comment opener per the 'comments' option. */ | |
| 7580 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0 | |
| 7581 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0) | |
| 7582 { | |
| 7583 done = TRUE; | |
| 7584 if (curwin->w_cursor.lnum > 1) | |
| 7585 { | |
| 7586 /* If the start comment string matches in the previous | |
| 1532 | 7587 * line, use the indent of that line plus offset. If |
| 7 | 7588 * the middle comment string matches in the previous |
| 7589 * line, use the indent of that line. XXX */ | |
| 7590 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1)); | |
| 7591 if (STRNCMP(look, lead_start, lead_start_len) == 0) | |
| 7592 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7593 else if (STRNCMP(look, lead_middle, | |
| 7594 lead_middle_len) == 0) | |
| 7595 { | |
| 7596 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7597 break; | |
| 7598 } | |
| 7599 /* If the start comment string doesn't match with the | |
| 7600 * start of the comment, skip this entry. XXX */ | |
| 6971 | 7601 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col, |
| 7 | 7602 lead_start, lead_start_len) != 0) |
| 7603 continue; | |
| 7604 } | |
| 7605 if (start_off != 0) | |
| 7606 amount += start_off; | |
| 7607 else if (start_align == COM_RIGHT) | |
| 17 | 7608 amount += vim_strsize(lead_start) |
| 7609 - vim_strsize(lead_middle); | |
| 7 | 7610 break; |
| 7611 } | |
| 7612 | |
| 7613 /* If our line starts with the end comment string, line it up | |
| 7614 * with the middle comment */ | |
| 7615 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0 | |
| 7616 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0) | |
| 7617 { | |
| 7618 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7619 /* XXX */ | |
| 7620 if (off != 0) | |
| 7621 amount += off; | |
| 7622 else if (align == COM_RIGHT) | |
| 17 | 7623 amount += vim_strsize(lead_start) |
| 7624 - vim_strsize(lead_middle); | |
| 7 | 7625 done = TRUE; |
| 7626 break; | |
| 7627 } | |
| 7628 } | |
| 7629 } | |
| 7630 | |
| 7631 /* If our line starts with an asterisk, line up with the | |
| 7632 * asterisk in the comment opener; otherwise, line up | |
| 7633 * with the first character of the comment text. | |
| 7634 */ | |
| 7635 if (done) | |
| 7636 ; | |
| 7637 else if (theline[0] == '*') | |
| 7638 amount += 1; | |
| 7639 else | |
| 7640 { | |
| 7641 /* | |
| 7642 * If we are more than one line away from the comment opener, take | |
| 7643 * the indent of the previous non-empty line. If 'cino' has "CO" | |
| 7644 * and we are just below the comment opener and there are any | |
| 7645 * white characters after it line up with the text after it; | |
| 7646 * otherwise, add the amount specified by "c" in 'cino' | |
| 7647 */ | |
| 7648 amount = -1; | |
| 6971 | 7649 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum) |
| 7 | 7650 { |
| 7651 if (linewhite(lnum)) /* skip blank lines */ | |
| 7652 continue; | |
| 7653 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7654 break; | |
| 7655 } | |
| 7656 if (amount == -1) /* use the comment opener */ | |
| 7657 { | |
| 5438 | 7658 if (!curbuf->b_ind_in_comment2) |
| 7 | 7659 { |
| 6971 | 7660 start = ml_get(comment_pos->lnum); |
| 7661 look = start + comment_pos->col + 2; /* skip / and * */ | |
| 7 | 7662 if (*look != NUL) /* if something after it */ |
| 6971 | 7663 comment_pos->col = (colnr_T)(skipwhite(look) - start); |
| 7 | 7664 } |
| 6971 | 7665 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7666 amount = col; |
| 5438 | 7667 if (curbuf->b_ind_in_comment2 || *look == NUL) |
| 7668 amount += curbuf->b_ind_in_comment; | |
| 7 | 7669 } |
| 7670 } | |
| 6971 | 7671 goto theend; |
| 7 | 7672 } |
| 7673 | |
| 7674 /* | |
| 6030 | 7675 * Are we looking at a ']' that has a match? |
| 7676 */ | |
| 6971 | 7677 if (*skipwhite(theline) == ']' |
| 6030 | 7678 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL) |
| 7679 { | |
| 7680 /* align with the line containing the '['. */ | |
| 7681 amount = get_indent_lnum(trypos->lnum); | |
| 6971 | 7682 goto theend; |
| 6030 | 7683 } |
| 7684 | |
| 7685 /* | |
| 7 | 7686 * Are we inside parentheses or braces? |
| 7687 */ /* XXX */ | |
| 6971 | 7688 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL |
| 5438 | 7689 && curbuf->b_ind_java == 0) |
| 5442 | 7690 || (tryposBrace = find_start_brace()) != NULL |
| 7 | 7691 || trypos != NULL) |
| 7692 { | |
| 7693 if (trypos != NULL && tryposBrace != NULL) | |
| 7694 { | |
| 7695 /* Both an unmatched '(' and '{' is found. Use the one which is | |
| 7696 * closer to the current cursor position, set the other to NULL. */ | |
| 7697 if (trypos->lnum != tryposBrace->lnum | |
| 7698 ? trypos->lnum < tryposBrace->lnum | |
| 7699 : trypos->col < tryposBrace->col) | |
| 7700 trypos = NULL; | |
| 7701 else | |
| 7702 tryposBrace = NULL; | |
| 7703 } | |
| 7704 | |
| 7705 if (trypos != NULL) | |
| 7706 { | |
| 7707 /* | |
| 7708 * If the matching paren is more than one line away, use the indent of | |
| 7709 * a previous non-empty line that matches the same paren. | |
| 7710 */ | |
| 5438 | 7711 if (theline[0] == ')' && curbuf->b_ind_paren_prev) |
| 829 | 7712 { |
| 7713 /* Line up with the start of the matching paren line. */ | |
| 7714 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */ | |
| 7715 } | |
| 7716 else | |
| 7717 { | |
| 7718 amount = -1; | |
| 7719 our_paren_pos = *trypos; | |
| 7720 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum) | |
| 7 | 7721 { |
| 829 | 7722 l = skipwhite(ml_get(lnum)); |
| 7723 if (cin_nocode(l)) /* skip comment lines */ | |
| 7724 continue; | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7725 if (cin_ispreproc_cont(&l, &lnum, &amount)) |
| 829 | 7726 continue; /* ignore #define, #if, etc. */ |
| 7727 curwin->w_cursor.lnum = lnum; | |
| 7728 | |
| 6971 | 7729 /* 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
|
7730 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 829 | 7731 { |
| 7732 lnum = trypos->lnum + 1; | |
| 7733 continue; | |
| 7734 } | |
| 7735 | |
| 7736 /* XXX */ | |
| 7737 if ((trypos = find_match_paren( | |
| 5442 | 7738 corr_ind_maxparen(&cur_curpos))) != NULL |
| 829 | 7739 && trypos->lnum == our_paren_pos.lnum |
| 7740 && trypos->col == our_paren_pos.col) | |
| 7741 { | |
| 7742 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7743 | |
| 7744 if (theline[0] == ')') | |
| 7745 { | |
| 7746 if (our_paren_pos.lnum != lnum | |
| 7747 && cur_amount > amount) | |
| 7748 cur_amount = amount; | |
| 7749 amount = -1; | |
| 7750 } | |
| 7751 break; | |
| 7752 } | |
| 7 | 7753 } |
| 7754 } | |
| 7755 | |
| 7756 /* | |
| 7757 * Line up with line where the matching paren is. XXX | |
| 7758 * If the line starts with a '(' or the indent for unclosed | |
| 7759 * parentheses is zero, line up with the unclosed parentheses. | |
| 7760 */ | |
| 7761 if (amount == -1) | |
| 7762 { | |
| 829 | 7763 int ignore_paren_col = 0; |
| 3454 | 7764 int is_if_for_while = 0; |
| 7765 | |
| 5438 | 7766 if (curbuf->b_ind_if_for_while) |
| 3454 | 7767 { |
| 7768 /* Look for the outermost opening parenthesis on this line | |
| 7769 * and check whether it belongs to an "if", "for" or "while". */ | |
| 7770 | |
| 7771 pos_T cursor_save = curwin->w_cursor; | |
| 7772 pos_T outermost; | |
| 7773 char_u *line; | |
| 7774 | |
| 7775 trypos = &our_paren_pos; | |
| 7776 do { | |
| 7777 outermost = *trypos; | |
| 7778 curwin->w_cursor.lnum = outermost.lnum; | |
| 7779 curwin->w_cursor.col = outermost.col; | |
| 7780 | |
| 5442 | 7781 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 3454 | 7782 } while (trypos && trypos->lnum == outermost.lnum); |
| 7783 | |
| 7784 curwin->w_cursor = cursor_save; | |
| 7785 | |
| 7786 line = ml_get(outermost.lnum); | |
| 7787 | |
| 7788 is_if_for_while = | |
| 3461 | 7789 cin_is_if_for_while_before_offset(line, &outermost.col); |
| 3454 | 7790 } |
| 829 | 7791 |
| 5442 | 7792 amount = skip_label(our_paren_pos.lnum, &look); |
| 829 | 7793 look = skipwhite(look); |
| 7794 if (*look == '(') | |
| 7795 { | |
| 7796 linenr_T save_lnum = curwin->w_cursor.lnum; | |
| 7797 char_u *line; | |
| 7798 int look_col; | |
| 7799 | |
| 7800 /* Ignore a '(' in front of the line that has a match before | |
| 7801 * our matching '('. */ | |
| 7802 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7803 line = ml_get_curline(); | |
| 835 | 7804 look_col = (int)(look - line); |
| 829 | 7805 curwin->w_cursor.col = look_col + 1; |
| 5438 | 7806 if ((trypos = findmatchlimit(NULL, ')', 0, |
| 7807 curbuf->b_ind_maxparen)) | |
| 829 | 7808 != NULL |
| 7809 && trypos->lnum == our_paren_pos.lnum | |
| 7810 && trypos->col < our_paren_pos.col) | |
| 7811 ignore_paren_col = trypos->col + 1; | |
| 7812 | |
| 7813 curwin->w_cursor.lnum = save_lnum; | |
| 7814 look = ml_get(our_paren_pos.lnum) + look_col; | |
| 7815 } | |
| 5438 | 7816 if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0 |
| 7817 && is_if_for_while == 0) | |
| 7818 || (!curbuf->b_ind_unclosed_noignore && *look == '(' | |
| 829 | 7819 && ignore_paren_col == 0)) |
| 7 | 7820 { |
| 7821 /* | |
| 7822 * If we're looking at a close paren, line up right there; | |
| 7823 * otherwise, line up with the next (non-white) character. | |
| 5438 | 7824 * When b_ind_unclosed_wrapped is set and the matching paren is |
| 7 | 7825 * the last nonwhite character of the line, use either the |
| 7826 * indent of the current line or the indentation of the next | |
| 5438 | 7827 * outer paren and add b_ind_unclosed_wrapped (for very long |
| 7 | 7828 * lines). |
| 7829 */ | |
| 7830 if (theline[0] != ')') | |
| 7831 { | |
| 7832 cur_amount = MAXCOL; | |
| 7833 l = ml_get(our_paren_pos.lnum); | |
| 5438 | 7834 if (curbuf->b_ind_unclosed_wrapped |
| 7 | 7835 && cin_ends_in(l, (char_u *)"(", NULL)) |
| 7836 { | |
| 7837 /* look for opening unmatched paren, indent one level | |
| 7838 * for each additional level */ | |
| 7839 n = 1; | |
| 7840 for (col = 0; col < our_paren_pos.col; ++col) | |
| 7841 { | |
| 7842 switch (l[col]) | |
| 7843 { | |
| 7844 case '(': | |
| 7845 case '{': ++n; | |
| 7846 break; | |
| 7847 | |
| 7848 case ')': | |
| 7849 case '}': if (n > 1) | |
| 7850 --n; | |
| 7851 break; | |
| 7852 } | |
| 7853 } | |
| 7854 | |
| 7855 our_paren_pos.col = 0; | |
| 5438 | 7856 amount += n * curbuf->b_ind_unclosed_wrapped; |
| 7 | 7857 } |
| 5438 | 7858 else if (curbuf->b_ind_unclosed_whiteok) |
| 7 | 7859 our_paren_pos.col++; |
| 7860 else | |
| 7861 { | |
| 7862 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
|
7863 while (VIM_ISWHITE(l[col])) |
| 7 | 7864 col++; |
| 7865 if (l[col] != NUL) /* In case of trailing space */ | |
| 7866 our_paren_pos.col = col; | |
| 7867 else | |
| 7868 our_paren_pos.col++; | |
| 7869 } | |
| 7870 } | |
| 7871 | |
| 7872 /* | |
| 7873 * Find how indented the paren is, or the character after it | |
| 7874 * if we did the above "if". | |
| 7875 */ | |
| 7876 if (our_paren_pos.col > 0) | |
| 7877 { | |
| 7878 getvcol(curwin, &our_paren_pos, &col, NULL, NULL); | |
| 7879 if (cur_amount > (int)col) | |
| 7880 cur_amount = col; | |
| 7881 } | |
| 7882 } | |
| 7883 | |
| 5438 | 7884 if (theline[0] == ')' && curbuf->b_ind_matching_paren) |
| 7 | 7885 { |
| 7886 /* Line up with the start of the matching paren line. */ | |
| 7887 } | |
| 5438 | 7888 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0) |
| 7889 || (!curbuf->b_ind_unclosed_noignore | |
| 829 | 7890 && *look == '(' && ignore_paren_col == 0)) |
| 7 | 7891 { |
| 7892 if (cur_amount != MAXCOL) | |
| 7893 amount = cur_amount; | |
| 7894 } | |
| 7895 else | |
| 7896 { | |
| 5438 | 7897 /* Add b_ind_unclosed2 for each '(' before our matching one, |
| 7898 * but ignore (void) before the line (ignore_paren_col). */ | |
| 7 | 7899 col = our_paren_pos.col; |
| 834 | 7900 while ((int)our_paren_pos.col > ignore_paren_col) |
| 7 | 7901 { |
| 7902 --our_paren_pos.col; | |
| 7903 switch (*ml_get_pos(&our_paren_pos)) | |
| 7904 { | |
| 5438 | 7905 case '(': amount += curbuf->b_ind_unclosed2; |
| 7 | 7906 col = our_paren_pos.col; |
| 7907 break; | |
| 5438 | 7908 case ')': amount -= curbuf->b_ind_unclosed2; |
| 7 | 7909 col = MAXCOL; |
| 7910 break; | |
| 7911 } | |
| 7912 } | |
| 7913 | |
| 5438 | 7914 /* Use b_ind_unclosed once, when the first '(' is not inside |
| 7 | 7915 * braces */ |
| 7916 if (col == MAXCOL) | |
| 5438 | 7917 amount += curbuf->b_ind_unclosed; |
| 7 | 7918 else |
| 7919 { | |
| 7920 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7921 curwin->w_cursor.col = col; | |
| 6020 | 7922 if (find_match_paren_after_brace(curbuf->b_ind_maxparen) |
| 7923 != NULL) | |
| 5438 | 7924 amount += curbuf->b_ind_unclosed2; |
| 7 | 7925 else |
| 3454 | 7926 { |
| 7927 if (is_if_for_while) | |
| 5438 | 7928 amount += curbuf->b_ind_if_for_while; |
| 3454 | 7929 else |
| 5438 | 7930 amount += curbuf->b_ind_unclosed; |
| 3454 | 7931 } |
| 7 | 7932 } |
| 7933 /* | |
| 7934 * For a line starting with ')' use the minimum of the two | |
| 7935 * positions, to avoid giving it more indent than the previous | |
| 7936 * lines: | |
| 7937 * func_long_name( if (x | |
| 7938 * arg && yy | |
| 7939 * ) ^ not here ) ^ not here | |
| 7940 */ | |
| 7941 if (cur_amount < amount) | |
| 7942 amount = cur_amount; | |
| 7943 } | |
| 7944 } | |
| 7945 | |
| 7946 /* add extra indent for a comment */ | |
| 7947 if (cin_iscomment(theline)) | |
| 5438 | 7948 amount += curbuf->b_ind_comment; |
| 7 | 7949 } |
| 7950 else | |
| 7951 { | |
| 6030 | 7952 /* |
| 7953 * We are inside braces, there is a { before this line at the position | |
| 7954 * stored in tryposBrace. | |
| 6114 | 7955 * Make a copy of tryposBrace, it may point to pos_copy inside |
| 7956 * find_start_brace(), which may be changed somewhere. | |
| 6030 | 7957 */ |
| 6971 | 7958 tryposCopy = *tryposBrace; |
| 7959 tryposBrace = &tryposCopy; | |
| 7 | 7960 trypos = tryposBrace; |
| 7961 ourscope = trypos->lnum; | |
| 7962 start = ml_get(ourscope); | |
| 7963 | |
| 7964 /* | |
| 7965 * Now figure out how indented the line is in general. | |
| 7966 * If the brace was at the start of the line, we use that; | |
| 7967 * otherwise, check out the indentation of the line as | |
| 7968 * a whole and then add the "imaginary indent" to that. | |
| 7969 */ | |
| 7970 look = skipwhite(start); | |
| 7971 if (*look == '{') | |
| 7972 { | |
| 7973 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7974 amount = col; | |
| 7975 if (*start == '{') | |
| 7976 start_brace = BRACE_IN_COL0; | |
| 7977 else | |
| 7978 start_brace = BRACE_AT_START; | |
| 7979 } | |
| 7980 else | |
| 7981 { | |
| 6030 | 7982 /* That opening brace might have been on a continuation |
| 7983 * line. if so, find the start of the line. */ | |
| 7 | 7984 curwin->w_cursor.lnum = ourscope; |
| 7985 | |
| 6030 | 7986 /* Position the cursor over the rightmost paren, so that |
| 7987 * matching it will take us back to the start of the line. */ | |
| 7 | 7988 lnum = ourscope; |
| 7989 if (find_last_paren(start, '(', ')') | |
| 5442 | 7990 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) |
| 7991 != NULL) | |
| 7 | 7992 lnum = trypos->lnum; |
| 7993 | |
| 6030 | 7994 /* It could have been something like |
| 7 | 7995 * case 1: if (asdf && |
| 7996 * ldfd) { | |
| 7997 * } | |
| 7998 */ | |
| 6016 | 7999 if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label) |
| 8000 && cin_iscase(skipwhite(ml_get_curline()), FALSE)) | |
| 7 | 8001 amount = get_indent(); |
| 6016 | 8002 else if (curbuf->b_ind_js) |
| 8003 amount = get_indent_lnum(lnum); | |
| 7 | 8004 else |
| 5442 | 8005 amount = skip_label(lnum, &l); |
| 7 | 8006 |
| 8007 start_brace = BRACE_AT_END; | |
| 8008 } | |
| 8009 | |
| 6030 | 8010 /* For Javascript check if the line starts with "key:". */ |
| 8011 if (curbuf->b_ind_js) | |
| 8012 js_cur_has_key = cin_has_js_key(theline); | |
| 8013 | |
| 7 | 8014 /* |
| 6030 | 8015 * If we're looking at a closing brace, that's where |
| 7 | 8016 * we want to be. otherwise, add the amount of room |
| 8017 * that an indent is supposed to be. | |
| 8018 */ | |
| 8019 if (theline[0] == '}') | |
| 8020 { | |
| 8021 /* | |
| 8022 * they may want closing braces to line up with something | |
| 8023 * other than the open brace. indulge them, if so. | |
| 8024 */ | |
| 5438 | 8025 amount += curbuf->b_ind_close_extra; |
| 7 | 8026 } |
| 8027 else | |
| 8028 { | |
| 8029 /* | |
| 8030 * If we're looking at an "else", try to find an "if" | |
| 8031 * to match it with. | |
| 8032 * If we're looking at a "while", try to find a "do" | |
| 8033 * to match it with. | |
| 8034 */ | |
| 8035 lookfor = LOOKFOR_INITIAL; | |
| 8036 if (cin_iselse(theline)) | |
| 8037 lookfor = LOOKFOR_IF; | |
| 5442 | 8038 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */ |
| 7 | 8039 lookfor = LOOKFOR_DO; |
| 8040 if (lookfor != LOOKFOR_INITIAL) | |
| 8041 { | |
| 8042 curwin->w_cursor.lnum = cur_curpos.lnum; | |
| 5442 | 8043 if (find_match(lookfor, ourscope) == OK) |
| 7 | 8044 { |
| 8045 amount = get_indent(); /* XXX */ | |
| 8046 goto theend; | |
| 8047 } | |
| 8048 } | |
| 8049 | |
| 8050 /* | |
| 8051 * We get here if we are not on an "while-of-do" or "else" (or | |
| 8052 * failed to find a matching "if"). | |
| 8053 * Search backwards for something to line up with. | |
| 8054 * First set amount for when we don't find anything. | |
| 8055 */ | |
| 8056 | |
| 8057 /* | |
| 8058 * if the '{' is _really_ at the left margin, use the imaginary | |
| 8059 * location of a left-margin brace. Otherwise, correct the | |
| 5438 | 8060 * location for b_ind_open_extra. |
| 7 | 8061 */ |
| 8062 | |
| 8063 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */ | |
| 8064 { | |
| 5438 | 8065 amount = curbuf->b_ind_open_left_imag; |
| 2857 | 8066 lookfor_cpp_namespace = TRUE; |
| 8067 } | |
| 8068 else if (start_brace == BRACE_AT_START && | |
| 8069 lookfor_cpp_namespace) /* '{' is at start */ | |
| 8070 { | |
| 8071 | |
| 8072 lookfor_cpp_namespace = TRUE; | |
| 7 | 8073 } |
| 8074 else | |
| 8075 { | |
| 8076 if (start_brace == BRACE_AT_END) /* '{' is at end of line */ | |
| 2857 | 8077 { |
| 5438 | 8078 amount += curbuf->b_ind_open_imag; |
| 2857 | 8079 |
| 8080 l = skipwhite(ml_get_curline()); | |
| 8081 if (cin_is_cpp_namespace(l)) | |
| 5438 | 8082 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
|
8083 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
|
8084 amount += curbuf->b_ind_cpp_extern_c; |
| 2857 | 8085 } |
| 7 | 8086 else |
| 8087 { | |
| 5438 | 8088 /* Compensate for adding b_ind_open_extra later. */ |
| 8089 amount -= curbuf->b_ind_open_extra; | |
| 7 | 8090 if (amount < 0) |
| 8091 amount = 0; | |
| 8092 } | |
| 8093 } | |
| 8094 | |
| 8095 lookfor_break = FALSE; | |
| 8096 | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8097 if (cin_iscase(theline, FALSE)) /* it's a switch() label */ |
| 7 | 8098 { |
| 8099 lookfor = LOOKFOR_CASE; /* find a previous switch() label */ | |
| 5438 | 8100 amount += curbuf->b_ind_case; |
| 7 | 8101 } |
| 8102 else if (cin_isscopedecl(theline)) /* private:, ... */ | |
| 8103 { | |
| 8104 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */ | |
| 5438 | 8105 amount += curbuf->b_ind_scopedecl; |
| 7 | 8106 } |
| 8107 else | |
| 8108 { | |
| 5438 | 8109 if (curbuf->b_ind_case_break && cin_isbreak(theline)) |
| 8110 /* break; ... */ | |
| 7 | 8111 lookfor_break = TRUE; |
| 8112 | |
| 8113 lookfor = LOOKFOR_INITIAL; | |
| 5438 | 8114 /* b_ind_level from start of block */ |
| 8115 amount += curbuf->b_ind_level; | |
| 7 | 8116 } |
| 8117 scope_amount = amount; | |
| 8118 whilelevel = 0; | |
| 8119 | |
| 8120 /* | |
| 8121 * Search backwards. If we find something we recognize, line up | |
| 8122 * with that. | |
| 8123 * | |
| 6030 | 8124 * If we're looking at an open brace, indent |
| 7 | 8125 * the usual amount relative to the conditional |
| 8126 * that opens the block. | |
| 8127 */ | |
| 8128 curwin->w_cursor = cur_curpos; | |
| 8129 for (;;) | |
| 8130 { | |
| 8131 curwin->w_cursor.lnum--; | |
| 8132 curwin->w_cursor.col = 0; | |
| 8133 | |
| 8134 /* | |
| 8135 * If we went all the way back to the start of our scope, line | |
| 8136 * up with it. | |
| 8137 */ | |
| 8138 if (curwin->w_cursor.lnum <= ourscope) | |
| 8139 { | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8140 /* We reached end of scope: |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8141 * If looking for a enum or structure initialization |
| 7 | 8142 * go further back: |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8143 * If it is an initializer (enum xxx or xxx =), then |
| 7 | 8144 * don't add ind_continuation, otherwise it is a variable |
| 8145 * declaration: | |
| 8146 * int x, | |
| 8147 * here; <-- add ind_continuation | |
| 8148 */ | |
| 8149 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8150 { | |
| 8151 if (curwin->w_cursor.lnum == 0 | |
| 8152 || curwin->w_cursor.lnum | |
| 5438 | 8153 < ourscope - curbuf->b_ind_maxparen) |
| 7 | 8154 { |
| 5438 | 8155 /* nothing found (abuse curbuf->b_ind_maxparen as |
| 8156 * limit) assume terminated line (i.e. a variable | |
| 7 | 8157 * initialization) */ |
| 8158 if (cont_amount > 0) | |
| 8159 amount = cont_amount; | |
| 5438 | 8160 else if (!curbuf->b_ind_js) |
| 7 | 8161 amount += ind_continuation; |
| 8162 break; | |
| 8163 } | |
| 8164 | |
| 8165 l = ml_get_curline(); | |
| 8166 | |
| 8167 /* | |
| 6971 | 8168 * If we're in a comment or raw string now, skip to |
| 8169 * the start of it. | |
| 7 | 8170 */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8171 trypos = ind_find_start_CORS(NULL); |
| 7 | 8172 if (trypos != NULL) |
| 8173 { | |
| 8174 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8175 curwin->w_cursor.col = 0; |
| 7 | 8176 continue; |
| 8177 } | |
| 8178 | |
| 8179 /* | |
| 8180 * Skip preprocessor directives and blank lines. | |
| 8181 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8182 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
|
8183 &amount)) |
| 7 | 8184 continue; |
| 8185 | |
| 8186 if (cin_nocode(l)) | |
| 8187 continue; | |
| 8188 | |
| 8189 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8190 | |
| 8191 /* | |
| 8192 * If we are at top level and the line looks like a | |
| 8193 * function declaration, we are done | |
| 8194 * (it's a variable declaration). | |
| 8195 */ | |
| 8196 if (start_brace != BRACE_IN_COL0 | |
| 5442 | 8197 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) |
| 7 | 8198 { |
| 8199 /* if the line is terminated with another ',' | |
| 8200 * it is a continued variable initialization. | |
| 8201 * don't add extra indent. | |
| 8202 * TODO: does not work, if a function | |
| 8203 * declaration is split over multiple lines: | |
| 8204 * cin_isfuncdecl returns FALSE then. | |
| 8205 */ | |
| 8206 if (terminated == ',') | |
| 8207 break; | |
| 8208 | |
| 8209 /* if it es a enum declaration or an assignment, | |
| 8210 * we are done. | |
| 8211 */ | |
| 8212 if (terminated != ';' && cin_isinit()) | |
| 8213 break; | |
| 8214 | |
| 8215 /* nothing useful found */ | |
| 8216 if (terminated == 0 || terminated == '{') | |
| 8217 continue; | |
| 8218 } | |
| 8219 | |
| 8220 if (terminated != ';') | |
| 8221 { | |
| 8222 /* Skip parens and braces. Position the cursor | |
| 8223 * over the rightmost paren, so that matching it | |
| 8224 * will take us back to the start of the line. | |
| 8225 */ /* XXX */ | |
| 8226 trypos = NULL; | |
| 8227 if (find_last_paren(l, '(', ')')) | |
| 5438 | 8228 trypos = find_match_paren( |
| 5442 | 8229 curbuf->b_ind_maxparen); |
| 7 | 8230 |
| 8231 if (trypos == NULL && find_last_paren(l, '{', '}')) | |
| 5442 | 8232 trypos = find_start_brace(); |
| 7 | 8233 |
| 8234 if (trypos != NULL) | |
| 8235 { | |
| 8236 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8237 curwin->w_cursor.col = 0; |
| 7 | 8238 continue; |
| 8239 } | |
| 8240 } | |
| 8241 | |
| 8242 /* it's a variable declaration, add indentation | |
| 8243 * like in | |
| 8244 * int a, | |
| 8245 * b; | |
| 8246 */ | |
| 8247 if (cont_amount > 0) | |
| 8248 amount = cont_amount; | |
| 8249 else | |
| 8250 amount += ind_continuation; | |
| 8251 } | |
| 8252 else if (lookfor == LOOKFOR_UNTERM) | |
| 8253 { | |
| 8254 if (cont_amount > 0) | |
| 8255 amount = cont_amount; | |
| 8256 else | |
| 8257 amount += ind_continuation; | |
| 8258 } | |
| 3123 | 8259 else |
| 2857 | 8260 { |
| 3123 | 8261 if (lookfor != LOOKFOR_TERM |
| 6691 | 8262 && lookfor != LOOKFOR_CPP_BASECLASS |
| 8263 && lookfor != LOOKFOR_COMMA) | |
| 2857 | 8264 { |
| 3123 | 8265 amount = scope_amount; |
| 8266 if (theline[0] == '{') | |
| 8267 { | |
| 5438 | 8268 amount += curbuf->b_ind_open_extra; |
| 8269 added_to_amount = curbuf->b_ind_open_extra; | |
| 3123 | 8270 } |
| 2857 | 8271 } |
| 8272 | |
| 3123 | 8273 if (lookfor_cpp_namespace) |
| 2857 | 8274 { |
| 3123 | 8275 /* |
| 8276 * Looking for C++ namespace, need to look further | |
| 8277 * back. | |
| 8278 */ | |
| 8279 if (curwin->w_cursor.lnum == ourscope) | |
| 8280 continue; | |
| 8281 | |
| 8282 if (curwin->w_cursor.lnum == 0 | |
| 8283 || curwin->w_cursor.lnum | |
| 8284 < ourscope - FIND_NAMESPACE_LIM) | |
| 8285 break; | |
| 8286 | |
| 8287 l = ml_get_curline(); | |
| 8288 | |
| 6971 | 8289 /* If we're in a comment or raw string now, skip |
| 8290 * 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
|
8291 trypos = ind_find_start_CORS(NULL); |
| 3123 | 8292 if (trypos != NULL) |
| 8293 { | |
| 8294 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8295 curwin->w_cursor.col = 0; | |
| 8296 continue; | |
| 8297 } | |
| 8298 | |
| 8299 /* 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
|
8300 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
|
8301 &amount)) |
| 3123 | 8302 continue; |
| 8303 | |
| 8304 /* Finally the actual check for "namespace". */ | |
| 8305 if (cin_is_cpp_namespace(l)) | |
| 8306 { | |
| 5438 | 8307 amount += curbuf->b_ind_cpp_namespace |
| 8308 - added_to_amount; | |
| 3123 | 8309 break; |
| 8310 } | |
|
11087
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patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8311 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
|
8312 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8313 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
|
8314 - added_to_amount; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8315 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8316 } |
| 3123 | 8317 |
| 8318 if (cin_nocode(l)) | |
| 8319 continue; | |
| 2857 | 8320 } |
| 7 | 8321 } |
| 8322 break; | |
| 8323 } | |
| 8324 | |
| 8325 /* | |
| 6971 | 8326 * If we're in a comment or raw string now, skip to the start |
| 8327 * of it. | |
| 7 | 8328 */ /* XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8329 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL) |
| 7 | 8330 { |
| 8331 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8332 curwin->w_cursor.col = 0; |
| 7 | 8333 continue; |
| 8334 } | |
| 8335 | |
| 8336 l = ml_get_curline(); | |
| 8337 | |
| 8338 /* | |
| 8339 * If this is a switch() label, may line up relative to that. | |
| 827 | 8340 * If this is a C++ scope declaration, do the same. |
| 7 | 8341 */ |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8342 iscase = cin_iscase(l, FALSE); |
| 7 | 8343 if (iscase || cin_isscopedecl(l)) |
| 8344 { | |
| 8345 /* we are only looking for cpp base class | |
| 8346 * declaration/initialization any longer */ | |
| 8347 if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8348 break; | |
| 8349 | |
| 8350 /* When looking for a "do" we are not interested in | |
| 8351 * labels. */ | |
| 8352 if (whilelevel > 0) | |
| 8353 continue; | |
| 8354 | |
| 8355 /* | |
| 8356 * case xx: | |
| 8357 * c = 99 + <- this indent plus continuation | |
| 8358 *-> here; | |
| 8359 */ | |
| 8360 if (lookfor == LOOKFOR_UNTERM | |
| 8361 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8362 { | |
| 8363 if (cont_amount > 0) | |
| 8364 amount = cont_amount; | |
| 8365 else | |
| 8366 amount += ind_continuation; | |
| 8367 break; | |
| 8368 } | |
| 8369 | |
| 8370 /* | |
| 8371 * case xx: <- line up with this case | |
| 8372 * x = 333; | |
| 8373 * case yy: | |
| 8374 */ | |
| 8375 if ( (iscase && lookfor == LOOKFOR_CASE) | |
| 8376 || (iscase && lookfor_break) | |
| 8377 || (!iscase && lookfor == LOOKFOR_SCOPEDECL)) | |
| 8378 { | |
| 8379 /* | |
| 8380 * Check that this case label is not for another | |
| 8381 * switch() | |
| 8382 */ /* XXX */ | |
| 5442 | 8383 if ((trypos = find_start_brace()) == NULL |
| 5438 | 8384 || trypos->lnum == ourscope) |
| 7 | 8385 { |
| 8386 amount = get_indent(); /* XXX */ | |
| 8387 break; | |
| 8388 } | |
| 8389 continue; | |
| 8390 } | |
| 8391 | |
| 8392 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */ | |
| 8393 | |
| 8394 /* | |
| 8395 * case xx: if (cond) <- line up with this if | |
| 8396 * y = y + 1; | |
| 8397 * -> s = 99; | |
| 8398 * | |
| 8399 * case xx: | |
| 8400 * if (cond) <- line up with this line | |
| 8401 * y = y + 1; | |
| 8402 * -> s = 99; | |
| 8403 */ | |
| 8404 if (lookfor == LOOKFOR_TERM) | |
| 8405 { | |
| 8406 if (n) | |
| 8407 amount = n; | |
| 8408 | |
| 8409 if (!lookfor_break) | |
| 8410 break; | |
| 8411 } | |
| 8412 | |
| 8413 /* | |
| 8414 * case xx: x = x + 1; <- line up with this x | |
| 8415 * -> y = y + 1; | |
| 8416 * | |
| 8417 * case xx: if (cond) <- line up with this if | |
| 8418 * -> y = y + 1; | |
| 8419 */ | |
| 8420 if (n) | |
| 8421 { | |
| 8422 amount = n; | |
| 8423 l = after_label(ml_get_curline()); | |
| 8424 if (l != NULL && cin_is_cinword(l)) | |
| 829 | 8425 { |
| 8426 if (theline[0] == '{') | |
| 5438 | 8427 amount += curbuf->b_ind_open_extra; |
| 829 | 8428 else |
| 5438 | 8429 amount += curbuf->b_ind_level |
| 8430 + curbuf->b_ind_no_brace; | |
| 829 | 8431 } |
| 7 | 8432 break; |
| 8433 } | |
| 8434 | |
| 8435 /* | |
| 8436 * Try to get the indent of a statement before the switch | |
| 8437 * label. If nothing is found, line up relative to the | |
| 8438 * switch label. | |
| 8439 * break; <- may line up with this line | |
| 8440 * case xx: | |
| 8441 * -> y = 1; | |
| 8442 */ | |
| 8443 scope_amount = get_indent() + (iscase /* XXX */ | |
| 5438 | 8444 ? curbuf->b_ind_case_code |
| 8445 : curbuf->b_ind_scopedecl_code); | |
| 8446 lookfor = curbuf->b_ind_case_break | |
| 8447 ? LOOKFOR_NOBREAK : LOOKFOR_ANY; | |
| 7 | 8448 continue; |
| 8449 } | |
| 8450 | |
| 8451 /* | |
| 8452 * Looking for a switch() label or C++ scope declaration, | |
| 8453 * ignore other lines, skip {}-blocks. | |
| 8454 */ | |
| 8455 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL) | |
| 8456 { | |
| 5442 | 8457 if (find_last_paren(l, '{', '}') |
| 8458 && (trypos = find_start_brace()) != NULL) | |
| 1550 | 8459 { |
| 7 | 8460 curwin->w_cursor.lnum = trypos->lnum + 1; |
| 1550 | 8461 curwin->w_cursor.col = 0; |
| 8462 } | |
| 7 | 8463 continue; |
| 8464 } | |
| 8465 | |
| 8466 /* | |
| 8467 * Ignore jump labels with nothing after them. | |
| 8468 */ | |
| 5442 | 8469 if (!curbuf->b_ind_js && cin_islabel()) |
| 7 | 8470 { |
| 8471 l = after_label(ml_get_curline()); | |
| 8472 if (l == NULL || cin_nocode(l)) | |
| 8473 continue; | |
| 8474 } | |
| 8475 | |
| 8476 /* | |
| 8477 * Ignore #defines, #if, etc. | |
| 8478 * Ignore comment and empty lines. | |
| 8479 * (need to get the line again, cin_islabel() may have | |
| 8480 * unlocked it) | |
| 8481 */ | |
| 8482 l = ml_get_curline(); | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8483 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount) |
| 7 | 8484 || cin_nocode(l)) |
| 8485 continue; | |
| 8486 | |
| 8487 /* | |
| 8488 * Are we at the start of a cpp base class declaration or | |
| 8489 * constructor initialization? | |
| 8490 */ /* XXX */ | |
| 827 | 8491 n = FALSE; |
| 5438 | 8492 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0) |
| 827 | 8493 { |
| 6803 | 8494 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); |
| 827 | 8495 l = ml_get_curline(); |
| 8496 } | |
| 8497 if (n) | |
| 7 | 8498 { |
| 8499 if (lookfor == LOOKFOR_UNTERM) | |
| 8500 { | |
| 8501 if (cont_amount > 0) | |
| 8502 amount = cont_amount; | |
| 8503 else | |
| 8504 amount += ind_continuation; | |
| 8505 } | |
| 828 | 8506 else if (theline[0] == '{') |
| 7 | 8507 { |
| 828 | 8508 /* Need to find start of the declaration. */ |
| 8509 lookfor = LOOKFOR_UNTERM; | |
| 8510 ind_continuation = 0; | |
| 8511 continue; | |
| 7 | 8512 } |
| 8513 else | |
| 828 | 8514 /* XXX */ |
| 6803 | 8515 amount = get_baseclass_amount( |
| 8516 cache_cpp_baseclass.lpos.col); | |
| 7 | 8517 break; |
| 8518 } | |
| 8519 else if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8520 { | |
| 8521 /* only look, whether there is a cpp base class | |
| 827 | 8522 * declaration or initialization before the opening brace. |
| 8523 */ | |
| 7 | 8524 if (cin_isterminated(l, TRUE, FALSE)) |
| 8525 break; | |
| 8526 else | |
| 8527 continue; | |
| 8528 } | |
| 8529 | |
| 8530 /* | |
| 8531 * What happens next depends on the line being terminated. | |
| 8532 * If terminated with a ',' only consider it terminating if | |
| 1224 | 8533 * there is another unterminated statement behind, eg: |
| 7 | 8534 * 123, |
| 8535 * sizeof | |
| 8536 * here | |
| 8537 * Otherwise check whether it is a enumeration or structure | |
| 8538 * initialisation (not indented) or a variable declaration | |
| 8539 * (indented). | |
| 8540 */ | |
| 8541 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8542 | |
| 6030 | 8543 if (js_cur_has_key) |
| 8544 { | |
| 8545 js_cur_has_key = 0; /* only check the first line */ | |
| 8546 if (curbuf->b_ind_js && terminated == ',') | |
| 8547 { | |
| 8548 /* For Javascript we might be inside an object: | |
| 8549 * key: something, <- align with this | |
| 8550 * key: something | |
| 8551 * or: | |
| 8552 * key: something + <- align with this | |
| 8553 * something, | |
| 8554 * key: something | |
| 8555 */ | |
| 8556 lookfor = LOOKFOR_JS_KEY; | |
| 8557 } | |
| 8558 } | |
| 8559 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l)) | |
| 8560 { | |
| 8561 amount = get_indent(); | |
| 8562 break; | |
| 8563 } | |
| 6691 | 8564 if (lookfor == LOOKFOR_COMMA) |
| 6030 | 8565 { |
| 6691 | 8566 if (tryposBrace != NULL && tryposBrace->lnum |
| 8567 >= curwin->w_cursor.lnum) | |
| 8568 break; | |
| 8569 if (terminated == ',') | |
| 6030 | 8570 /* line below current line is the one that starts a |
| 8571 * (possibly broken) line ending in a comma. */ | |
| 8572 break; | |
| 6691 | 8573 else |
| 8574 { | |
| 8575 amount = get_indent(); | |
| 8576 if (curwin->w_cursor.lnum - 1 == ourscope) | |
| 8577 /* line above is start of the scope, thus current | |
| 8578 * line is the one that stars a (possibly broken) | |
| 8579 * line ending in a comma. */ | |
| 8580 break; | |
| 8581 } | |
| 6030 | 8582 } |
| 8583 | |
| 7 | 8584 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM |
| 8585 && terminated == ',')) | |
| 8586 { | |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8587 if (lookfor != LOOKFOR_ENUM_OR_INIT && |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8588 (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '[')) |
| 6691 | 8589 amount += ind_continuation; |
| 7 | 8590 /* |
| 8591 * if we're in the middle of a paren thing, | |
| 8592 * go back to the line that starts it so | |
| 8593 * we can get the right prevailing indent | |
| 8594 * if ( foo && | |
| 8595 * bar ) | |
| 8596 */ | |
| 8597 /* | |
| 6030 | 8598 * Position the cursor over the rightmost paren, so that |
| 7 | 8599 * matching it will take us back to the start of the line. |
| 6030 | 8600 * Ignore a match before the start of the block. |
| 7 | 8601 */ |
| 8602 (void)find_last_paren(l, '(', ')'); | |
| 5442 | 8603 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos)); |
| 6030 | 8604 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum |
| 8605 || (trypos->lnum == tryposBrace->lnum | |
| 8606 && trypos->col < tryposBrace->col))) | |
| 8607 trypos = NULL; | |
| 7 | 8608 |
| 8609 /* | |
| 8610 * If we are looking for ',', we also look for matching | |
| 8611 * braces. | |
| 8612 */ | |
| 828 | 8613 if (trypos == NULL && terminated == ',' |
| 8614 && find_last_paren(l, '{', '}')) | |
| 5442 | 8615 trypos = find_start_brace(); |
| 7 | 8616 |
| 8617 if (trypos != NULL) | |
| 8618 { | |
| 8619 /* | |
| 8620 * Check if we are on a case label now. This is | |
| 8621 * handled above. | |
| 8622 * case xx: if ( asdf && | |
| 8623 * asdf) | |
| 8624 */ | |
| 1550 | 8625 curwin->w_cursor = *trypos; |
| 7 | 8626 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
|
8627 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8628 { |
| 8629 ++curwin->w_cursor.lnum; | |
| 1550 | 8630 curwin->w_cursor.col = 0; |
| 7 | 8631 continue; |
| 8632 } | |
| 8633 } | |
| 8634 | |
| 8635 /* | |
| 8636 * Skip over continuation lines to find the one to get the | |
| 8637 * indent from | |
| 8638 * char *usethis = "bla\ | |
| 8639 * bla", | |
| 8640 * here; | |
| 8641 */ | |
| 8642 if (terminated == ',') | |
| 8643 { | |
| 8644 while (curwin->w_cursor.lnum > 1) | |
| 8645 { | |
| 8646 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 8647 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 8648 break; | |
| 8649 --curwin->w_cursor.lnum; | |
| 1550 | 8650 curwin->w_cursor.col = 0; |
| 7 | 8651 } |
| 8652 } | |
| 8653 | |
| 8654 /* | |
| 8655 * Get indent and pointer to text for current line, | |
| 8656 * ignoring any jump label. XXX | |
| 8657 */ | |
| 6030 | 8658 if (curbuf->b_ind_js) |
| 8659 cur_amount = get_indent(); | |
| 8660 else | |
| 5442 | 8661 cur_amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8662 /* |
| 8663 * If this is just above the line we are indenting, and it | |
| 8664 * starts with a '{', line it up with this line. | |
| 8665 * while (not) | |
| 8666 * -> { | |
| 8667 * } | |
| 8668 */ | |
| 8669 if (terminated != ',' && lookfor != LOOKFOR_TERM | |
| 8670 && theline[0] == '{') | |
| 8671 { | |
| 8672 amount = cur_amount; | |
| 8673 /* | |
| 5438 | 8674 * Only add b_ind_open_extra when the current line |
| 7 | 8675 * doesn't start with a '{', which must have a match |
| 8676 * in the same line (scope is the same). Probably: | |
| 8677 * { 1, 2 }, | |
| 8678 * -> { 3, 4 } | |
| 8679 */ | |
| 8680 if (*skipwhite(l) != '{') | |
| 5438 | 8681 amount += curbuf->b_ind_open_extra; |
| 8682 | |
| 6030 | 8683 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js) |
| 7 | 8684 { |
| 8685 /* have to look back, whether it is a cpp base | |
| 8686 * class declaration or initialization */ | |
| 8687 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8688 continue; | |
| 8689 } | |
| 8690 break; | |
| 8691 } | |
| 8692 | |
| 8693 /* | |
| 8694 * Check if we are after an "if", "while", etc. | |
| 8695 * Also allow " } else". | |
| 8696 */ | |
| 8697 if (cin_is_cinword(l) || cin_iselse(skipwhite(l))) | |
| 8698 { | |
| 8699 /* | |
| 8700 * Found an unterminated line after an if (), line up | |
| 8701 * with the last one. | |
| 8702 * if (cond) | |
| 8703 * 100 + | |
| 8704 * -> here; | |
| 8705 */ | |
| 8706 if (lookfor == LOOKFOR_UNTERM | |
| 8707 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8708 { | |
| 8709 if (cont_amount > 0) | |
| 8710 amount = cont_amount; | |
| 8711 else | |
| 8712 amount += ind_continuation; | |
| 8713 break; | |
| 8714 } | |
| 8715 | |
| 8716 /* | |
| 8717 * If this is just above the line we are indenting, we | |
| 8718 * are finished. | |
| 8719 * while (not) | |
| 8720 * -> here; | |
| 8721 * Otherwise this indent can be used when the line | |
| 8722 * before this is terminated. | |
| 8723 * yyy; | |
| 8724 * if (stat) | |
| 8725 * while (not) | |
| 8726 * xxx; | |
| 8727 * -> here; | |
| 8728 */ | |
| 8729 amount = cur_amount; | |
| 8730 if (theline[0] == '{') | |
| 5438 | 8731 amount += curbuf->b_ind_open_extra; |
| 7 | 8732 if (lookfor != LOOKFOR_TERM) |
| 8733 { | |
| 5438 | 8734 amount += curbuf->b_ind_level |
| 8735 + curbuf->b_ind_no_brace; | |
| 7 | 8736 break; |
| 8737 } | |
| 8738 | |
| 8739 /* | |
| 8740 * Special trick: when expecting the while () after a | |
| 8741 * do, line up with the while() | |
| 8742 * do | |
| 8743 * x = 1; | |
| 8744 * -> here | |
| 8745 */ | |
| 8746 l = skipwhite(ml_get_curline()); | |
| 8747 if (cin_isdo(l)) | |
| 8748 { | |
| 8749 if (whilelevel == 0) | |
| 8750 break; | |
| 8751 --whilelevel; | |
| 8752 } | |
| 8753 | |
| 8754 /* | |
| 8755 * When searching for a terminated line, don't use the | |
| 2855 | 8756 * one between the "if" and the matching "else". |
| 7 | 8757 * Need to use the scope of this "else". XXX |
| 8758 * If whilelevel != 0 continue looking for a "do {". | |
| 8759 */ | |
| 2855 | 8760 if (cin_iselse(l) && whilelevel == 0) |
| 8761 { | |
| 8762 /* If we're looking at "} else", let's make sure we | |
| 8763 * find the opening brace of the enclosing scope, | |
| 8764 * not the one from "if () {". */ | |
| 8765 if (*l == '}') | |
| 8766 curwin->w_cursor.col = | |
| 2861 | 8767 (colnr_T)(l - ml_get_curline()) + 1; |
| 2855 | 8768 |
| 5442 | 8769 if ((trypos = find_start_brace()) == NULL |
| 8770 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8771 == FAIL) | |
| 2855 | 8772 break; |
| 8773 } | |
| 7 | 8774 } |
| 8775 | |
| 8776 /* | |
| 8777 * If we're below an unterminated line that is not an | |
| 8778 * "if" or something, we may line up with this line or | |
| 1224 | 8779 * add something for a continuation line, depending on |
| 7 | 8780 * the line before this one. |
| 8781 */ | |
| 8782 else | |
| 8783 { | |
| 8784 /* | |
| 8785 * Found two unterminated lines on a row, line up with | |
| 8786 * the last one. | |
| 8787 * c = 99 + | |
| 8788 * 100 + | |
| 8789 * -> here; | |
| 8790 */ | |
| 8791 if (lookfor == LOOKFOR_UNTERM) | |
| 8792 { | |
| 8793 /* When line ends in a comma add extra indent */ | |
| 8794 if (terminated == ',') | |
| 8795 amount += ind_continuation; | |
| 8796 break; | |
| 8797 } | |
| 8798 | |
| 8799 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8800 { | |
| 8801 /* Found two lines ending in ',', lineup with the | |
| 8802 * lowest one, but check for cpp base class | |
| 8803 * declaration/initialization, if it is an | |
| 8804 * opening brace or we are looking just for | |
| 8805 * enumerations/initializations. */ | |
| 8806 if (terminated == ',') | |
| 8807 { | |
| 5438 | 8808 if (curbuf->b_ind_cpp_baseclass == 0) |
| 7 | 8809 break; |
| 8810 | |
| 8811 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8812 continue; | |
| 8813 } | |
| 8814 | |
| 8815 /* Ignore unterminated lines in between, but | |
| 8816 * reduce indent. */ | |
| 8817 if (amount > cur_amount) | |
| 8818 amount = cur_amount; | |
| 8819 } | |
| 8820 else | |
| 8821 { | |
| 8822 /* | |
| 8823 * Found first unterminated line on a row, may | |
| 8824 * line up with this line, remember its indent | |
| 8825 * 100 + | |
| 8826 * -> here; | |
| 8827 */ | |
| 6691 | 8828 l = ml_get_curline(); |
| 7 | 8829 amount = cur_amount; |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8830 |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8831 n = (int)STRLEN(l); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8832 if (terminated == ',' && (*skipwhite(l) == ']' |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8833 || (n >=2 && l[n - 2] == ']'))) |
| 6691 | 8834 break; |
| 7 | 8835 |
| 8836 /* | |
| 8837 * If previous line ends in ',', check whether we | |
| 8838 * are in an initialization or enum | |
| 8839 * struct xxx = | |
| 8840 * { | |
| 8841 * sizeof a, | |
| 8842 * 124 }; | |
| 8843 * or a normal possible continuation line. | |
| 8844 * but only, of no other statement has been found | |
| 8845 * yet. | |
| 8846 */ | |
| 8847 if (lookfor == LOOKFOR_INITIAL && terminated == ',') | |
| 8848 { | |
| 6030 | 8849 if (curbuf->b_ind_js) |
| 8850 { | |
| 8851 /* Search for a line ending in a comma | |
| 8852 * and line up with the line below it | |
| 8853 * (could be the current line). | |
| 8854 * some = [ | |
| 8855 * 1, <- line up here | |
| 8856 * 2, | |
| 8857 * some = [ | |
| 8858 * 3 + <- line up here | |
| 8859 * 4 * | |
| 8860 * 5, | |
| 8861 * 6, | |
| 8862 */ | |
| 6691 | 8863 if (cin_iscomment(skipwhite(l))) |
| 8864 break; | |
| 8865 lookfor = LOOKFOR_COMMA; | |
| 6030 | 8866 trypos = find_match_char('[', |
| 8867 curbuf->b_ind_maxparen); | |
| 8868 if (trypos != NULL) | |
| 8869 { | |
| 8870 if (trypos->lnum | |
| 8871 == curwin->w_cursor.lnum - 1) | |
| 8872 { | |
| 8873 /* Current line is first inside | |
| 8874 * [], line up with it. */ | |
| 8875 break; | |
| 8876 } | |
| 8877 ourscope = trypos->lnum; | |
| 8878 } | |
| 8879 } | |
| 8880 else | |
| 8881 { | |
| 8882 lookfor = LOOKFOR_ENUM_OR_INIT; | |
| 8883 cont_amount = cin_first_id_amount(); | |
| 8884 } | |
| 7 | 8885 } |
| 8886 else | |
| 8887 { | |
| 8888 if (lookfor == LOOKFOR_INITIAL | |
| 8889 && *l != NUL | |
| 8890 && l[STRLEN(l) - 1] == '\\') | |
| 8891 /* XXX */ | |
| 8892 cont_amount = cin_get_equal_amount( | |
| 8893 curwin->w_cursor.lnum); | |
| 6030 | 8894 if (lookfor != LOOKFOR_TERM |
| 6691 | 8895 && 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
|
8896 && lookfor != LOOKFOR_COMMA |
|
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8897 && raw_string_start != curwin->w_cursor.lnum) |
| 7 | 8898 lookfor = LOOKFOR_UNTERM; |
| 8899 } | |
| 8900 } | |
| 8901 } | |
| 8902 } | |
| 8903 | |
| 8904 /* | |
| 8905 * Check if we are after a while (cond); | |
| 8906 * If so: Ignore until the matching "do". | |
| 8907 */ | |
| 6030 | 8908 else if (cin_iswhileofdo_end(terminated)) /* XXX */ |
| 7 | 8909 { |
| 8910 /* | |
| 8911 * Found an unterminated line after a while ();, line up | |
| 8912 * with the last one. | |
| 8913 * while (cond); | |
| 8914 * 100 + <- line up with this one | |
| 8915 * -> here; | |
| 8916 */ | |
| 8917 if (lookfor == LOOKFOR_UNTERM | |
| 8918 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8919 { | |
| 8920 if (cont_amount > 0) | |
| 8921 amount = cont_amount; | |
| 8922 else | |
| 8923 amount += ind_continuation; | |
| 8924 break; | |
| 8925 } | |
| 8926 | |
| 8927 if (whilelevel == 0) | |
| 8928 { | |
| 8929 lookfor = LOOKFOR_TERM; | |
| 8930 amount = get_indent(); /* XXX */ | |
| 8931 if (theline[0] == '{') | |
| 5438 | 8932 amount += curbuf->b_ind_open_extra; |
| 7 | 8933 } |
| 8934 ++whilelevel; | |
| 8935 } | |
| 8936 | |
| 8937 /* | |
| 8938 * We are after a "normal" statement. | |
| 8939 * If we had another statement we can stop now and use the | |
| 8940 * indent of that other statement. | |
| 8941 * Otherwise the indent of the current statement may be used, | |
| 8942 * search backwards for the next "normal" statement. | |
| 8943 */ | |
| 8944 else | |
| 8945 { | |
| 8946 /* | |
| 8947 * Skip single break line, if before a switch label. It | |
| 8948 * may be lined up with the case label. | |
| 8949 */ | |
| 8950 if (lookfor == LOOKFOR_NOBREAK | |
| 8951 && cin_isbreak(skipwhite(ml_get_curline()))) | |
| 8952 { | |
| 8953 lookfor = LOOKFOR_ANY; | |
| 8954 continue; | |
| 8955 } | |
| 8956 | |
| 8957 /* | |
| 8958 * Handle "do {" line. | |
| 8959 */ | |
| 8960 if (whilelevel > 0) | |
| 8961 { | |
| 8962 l = cin_skipcomment(ml_get_curline()); | |
| 8963 if (cin_isdo(l)) | |
| 8964 { | |
| 8965 amount = get_indent(); /* XXX */ | |
| 8966 --whilelevel; | |
| 8967 continue; | |
| 8968 } | |
| 8969 } | |
| 8970 | |
| 8971 /* | |
| 8972 * Found a terminated line above an unterminated line. Add | |
| 8973 * the amount for a continuation line. | |
| 8974 * x = 1; | |
| 8975 * y = foo + | |
| 8976 * -> here; | |
| 8977 * or | |
| 8978 * int x = 1; | |
| 8979 * int foo, | |
| 8980 * -> here; | |
| 8981 */ | |
| 8982 if (lookfor == LOOKFOR_UNTERM | |
| 8983 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8984 { | |
| 8985 if (cont_amount > 0) | |
| 8986 amount = cont_amount; | |
| 8987 else | |
| 8988 amount += ind_continuation; | |
| 8989 break; | |
| 8990 } | |
| 8991 | |
| 8992 /* | |
| 8993 * Found a terminated line above a terminated line or "if" | |
| 8994 * etc. line. Use the amount of the line below us. | |
| 8995 * x = 1; x = 1; | |
| 8996 * if (asdf) y = 2; | |
| 8997 * while (asdf) ->here; | |
| 8998 * here; | |
| 8999 * ->foo; | |
| 9000 */ | |
| 9001 if (lookfor == LOOKFOR_TERM) | |
| 9002 { | |
| 9003 if (!lookfor_break && whilelevel == 0) | |
| 9004 break; | |
| 9005 } | |
| 9006 | |
| 9007 /* | |
| 9008 * First line above the one we're indenting is terminated. | |
| 9009 * To know what needs to be done look further backward for | |
| 9010 * a terminated line. | |
| 9011 */ | |
| 9012 else | |
| 9013 { | |
| 9014 /* | |
| 9015 * position the cursor over the rightmost paren, so | |
| 9016 * that matching it will take us back to the start of | |
| 9017 * the line. Helps for: | |
| 9018 * func(asdr, | |
| 9019 * asdfasdf); | |
| 9020 * here; | |
| 9021 */ | |
| 9022 term_again: | |
| 9023 l = ml_get_curline(); | |
| 9024 if (find_last_paren(l, '(', ')') | |
| 5438 | 9025 && (trypos = find_match_paren( |
| 5442 | 9026 curbuf->b_ind_maxparen)) != NULL) |
| 7 | 9027 { |
| 9028 /* | |
| 9029 * Check if we are on a case label now. This is | |
| 9030 * handled above. | |
| 9031 * case xx: if ( asdf && | |
| 9032 * asdf) | |
| 9033 */ | |
| 1550 | 9034 curwin->w_cursor = *trypos; |
| 7 | 9035 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
|
9036 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 9037 { |
| 9038 ++curwin->w_cursor.lnum; | |
| 1550 | 9039 curwin->w_cursor.col = 0; |
| 7 | 9040 continue; |
| 9041 } | |
| 9042 } | |
| 9043 | |
| 9044 /* When aligning with the case statement, don't align | |
| 9045 * with a statement after it. | |
| 9046 * case 1: { <-- don't use this { position | |
| 9047 * stat; | |
| 9048 * } | |
| 9049 * case 2: | |
| 9050 * stat; | |
| 9051 * } | |
| 9052 */ | |
| 5438 | 9053 iscase = (curbuf->b_ind_keep_case_label |
| 9054 && cin_iscase(l, FALSE)); | |
| 7 | 9055 |
| 9056 /* | |
| 9057 * Get indent and pointer to text for current line, | |
| 9058 * ignoring any jump label. | |
| 9059 */ | |
| 5442 | 9060 amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 9061 |
| 9062 if (theline[0] == '{') | |
| 5438 | 9063 amount += curbuf->b_ind_open_extra; |
| 9064 /* See remark above: "Only add b_ind_open_extra.." */ | |
| 827 | 9065 l = skipwhite(l); |
| 9066 if (*l == '{') | |
| 5438 | 9067 amount -= curbuf->b_ind_open_extra; |
| 7 | 9068 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM; |
| 9069 | |
| 9070 /* | |
| 827 | 9071 * When a terminated line starts with "else" skip to |
| 9072 * the matching "if": | |
| 9073 * else 3; | |
| 856 | 9074 * indent this; |
| 827 | 9075 * Need to use the scope of this "else". XXX |
| 9076 * If whilelevel != 0 continue looking for a "do {". | |
| 9077 */ | |
| 9078 if (lookfor == LOOKFOR_TERM | |
| 9079 && *l != '}' | |
| 9080 && cin_iselse(l) | |
| 9081 && whilelevel == 0) | |
| 9082 { | |
| 5442 | 9083 if ((trypos = find_start_brace()) == NULL |
| 9084 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 9085 == FAIL) | |
| 827 | 9086 break; |
| 9087 continue; | |
| 9088 } | |
| 9089 | |
| 9090 /* | |
| 7 | 9091 * If we're at the end of a block, skip to the start of |
| 9092 * that block. | |
| 9093 */ | |
| 3172 | 9094 l = ml_get_curline(); |
| 5442 | 9095 if (find_last_paren(l, '{', '}') /* XXX */ |
| 9096 && (trypos = find_start_brace()) != NULL) | |
| 7 | 9097 { |
| 1550 | 9098 curwin->w_cursor = *trypos; |
| 7 | 9099 /* if not "else {" check for terminated again */ |
| 9100 /* but skip block for "} else {" */ | |
| 9101 l = cin_skipcomment(ml_get_curline()); | |
| 9102 if (*l == '}' || !cin_iselse(l)) | |
| 9103 goto term_again; | |
| 9104 ++curwin->w_cursor.lnum; | |
| 1550 | 9105 curwin->w_cursor.col = 0; |
| 7 | 9106 } |
| 9107 } | |
| 9108 } | |
| 9109 } | |
| 9110 } | |
| 9111 } | |
| 9112 | |
| 9113 /* add extra indent for a comment */ | |
| 9114 if (cin_iscomment(theline)) | |
| 5438 | 9115 amount += curbuf->b_ind_comment; |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9116 |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9117 /* subtract extra left-shift for jump labels */ |
| 5438 | 9118 if (curbuf->b_ind_jump_label > 0 && original_line_islabel) |
| 9119 amount -= curbuf->b_ind_jump_label; | |
| 6971 | 9120 |
| 9121 goto theend; | |
| 9122 } | |
| 9123 | |
| 9124 /* | |
| 9125 * ok -- we're not inside any sort of structure at all! | |
| 9126 * | |
| 9127 * This means we're at the top level, and everything should | |
| 9128 * basically just match where the previous line is, except | |
| 9129 * for the lines immediately following a function declaration, | |
| 9130 * which are K&R-style parameters and need to be indented. | |
| 9131 * | |
| 9132 * if our line starts with an open brace, forget about any | |
| 9133 * prevailing indent and make sure it looks like the start | |
| 9134 * of a function | |
| 9135 */ | |
| 9136 | |
| 9137 if (theline[0] == '{') | |
| 9138 { | |
| 9139 amount = curbuf->b_ind_first_open; | |
| 9140 goto theend; | |
| 9141 } | |
| 9142 | |
| 9143 /* | |
| 9144 * If the NEXT line is a function declaration, the current | |
| 9145 * line needs to be indented as a function type spec. | |
| 9146 * Don't do this if the current line looks like a comment or if the | |
| 9147 * current line is terminated, ie. ends in ';', or if the current line | |
| 9148 * contains { or }: "void f() {\n if (1)" | |
| 9149 */ | |
| 9150 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count | |
| 9151 && !cin_nocode(theline) | |
| 9152 && vim_strchr(theline, '{') == NULL | |
| 9153 && vim_strchr(theline, '}') == NULL | |
| 9154 && !cin_ends_in(theline, (char_u *)":", NULL) | |
| 9155 && !cin_ends_in(theline, (char_u *)",", NULL) | |
| 9156 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1, | |
| 9157 cur_curpos.lnum + 1) | |
| 9158 && !cin_isterminated(theline, FALSE, TRUE)) | |
| 9159 { | |
| 9160 amount = curbuf->b_ind_func_type; | |
| 9161 goto theend; | |
| 9162 } | |
| 9163 | |
| 9164 /* search backwards until we find something we recognize */ | |
| 9165 amount = 0; | |
| 9166 curwin->w_cursor = cur_curpos; | |
| 9167 while (curwin->w_cursor.lnum > 1) | |
| 9168 { | |
| 9169 curwin->w_cursor.lnum--; | |
| 9170 curwin->w_cursor.col = 0; | |
| 9171 | |
| 9172 l = ml_get_curline(); | |
| 9173 | |
| 7 | 9174 /* |
| 6971 | 9175 * If we're in a comment or raw string now, skip to the start |
| 9176 * of it. | |
| 9177 */ /* XXX */ | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
9178 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 6971 | 9179 { |
| 9180 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 9181 curwin->w_cursor.col = 0; | |
| 9182 continue; | |
| 9183 } | |
| 9184 | |
| 9185 /* | |
| 9186 * Are we at the start of a cpp base class declaration or | |
| 9187 * constructor initialization? | |
| 9188 */ /* XXX */ | |
| 9189 n = FALSE; | |
| 9190 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{') | |
| 9191 { | |
| 9192 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); | |
| 9193 l = ml_get_curline(); | |
| 9194 } | |
| 9195 if (n) | |
| 9196 { | |
| 9197 /* XXX */ | |
| 9198 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col); | |
| 9199 break; | |
| 7 | 9200 } |
| 9201 | |
| 9202 /* | |
| 6971 | 9203 * Skip preprocessor directives and blank lines. |
| 9204 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9205 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)) |
| 6971 | 9206 continue; |
| 9207 | |
| 9208 if (cin_nocode(l)) | |
| 9209 continue; | |
| 9210 | |
| 9211 /* | |
| 9212 * If the previous line ends in ',', use one level of | |
| 9213 * indentation: | |
| 9214 * int foo, | |
| 9215 * bar; | |
| 9216 * do this before checking for '}' in case of eg. | |
| 9217 * enum foobar | |
| 9218 * { | |
| 9219 * ... | |
| 9220 * } foo, | |
| 9221 * bar; | |
| 7 | 9222 */ |
| 6971 | 9223 n = 0; |
| 9224 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9225 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\')) | |
| 9226 { | |
| 9227 /* take us back to opening paren */ | |
| 9228 if (find_last_paren(l, '(', ')') | |
| 9229 && (trypos = find_match_paren( | |
| 9230 curbuf->b_ind_maxparen)) != NULL) | |
| 9231 curwin->w_cursor = *trypos; | |
| 9232 | |
| 9233 /* For a line ending in ',' that is a continuation line go | |
| 9234 * back to the first line with a backslash: | |
| 9235 * char *foo = "bla\ | |
| 9236 * bla", | |
| 9237 * here; | |
| 9238 */ | |
| 9239 while (n == 0 && curwin->w_cursor.lnum > 1) | |
| 9240 { | |
| 9241 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9242 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 9243 break; | |
| 9244 --curwin->w_cursor.lnum; | |
| 9245 curwin->w_cursor.col = 0; | |
| 9246 } | |
| 9247 | |
| 9248 amount = get_indent(); /* XXX */ | |
| 9249 | |
| 9250 if (amount == 0) | |
| 9251 amount = cin_first_id_amount(); | |
| 9252 if (amount == 0) | |
| 9253 amount = ind_continuation; | |
| 9254 break; | |
| 9255 } | |
| 9256 | |
| 9257 /* | |
| 9258 * If the line looks like a function declaration, and we're | |
| 9259 * not in a comment, put it the left margin. | |
| 9260 */ | |
| 9261 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */ | |
| 9262 break; | |
| 9263 l = ml_get_curline(); | |
| 9264 | |
| 9265 /* | |
| 9266 * Finding the closing '}' of a previous function. Put | |
| 9267 * current line at the left margin. For when 'cino' has "fs". | |
| 9268 */ | |
| 9269 if (*skipwhite(l) == '}') | |
| 9270 break; | |
| 9271 | |
| 9272 /* (matching {) | |
| 9273 * If the previous line ends on '};' (maybe followed by | |
| 9274 * comments) align at column 0. For example: | |
| 9275 * char *string_array[] = { "foo", | |
| 9276 * / * x * / "b};ar" }; / * foobar * / | |
| 9277 */ | |
| 9278 if (cin_ends_in(l, (char_u *)"};", NULL)) | |
| 9279 break; | |
| 9280 | |
| 9281 /* | |
| 9282 * If the previous line ends on '[' we are probably in an | |
| 9283 * array constant: | |
| 9284 * something = [ | |
| 9285 * 234, <- extra indent | |
| 9286 */ | |
| 9287 if (cin_ends_in(l, (char_u *)"[", NULL)) | |
| 9288 { | |
| 9289 amount = get_indent() + ind_continuation; | |
| 9290 break; | |
| 9291 } | |
| 9292 | |
| 9293 /* | |
| 9294 * Find a line only has a semicolon that belongs to a previous | |
| 9295 * line ending in '}', e.g. before an #endif. Don't increase | |
| 9296 * indent then. | |
| 9297 */ | |
| 9298 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1)) | |
| 9299 { | |
| 9300 pos_T curpos_save = curwin->w_cursor; | |
| 7 | 9301 |
| 9302 while (curwin->w_cursor.lnum > 1) | |
| 9303 { | |
| 6971 | 9304 look = ml_get(--curwin->w_cursor.lnum); |
| 9305 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
|
9306 &look, &curwin->w_cursor.lnum, &amount))) |
| 7 | 9307 break; |
| 6971 | 9308 } |
| 9309 if (curwin->w_cursor.lnum > 0 | |
| 9310 && cin_ends_in(look, (char_u *)"}", NULL)) | |
| 9311 break; | |
| 9312 | |
| 9313 curwin->w_cursor = curpos_save; | |
| 9314 } | |
| 9315 | |
| 9316 /* | |
| 9317 * If the PREVIOUS line is a function declaration, the current | |
| 9318 * line (and the ones that follow) needs to be indented as | |
| 9319 * parameters. | |
| 9320 */ | |
| 9321 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) | |
| 9322 { | |
| 9323 amount = curbuf->b_ind_param; | |
| 9324 break; | |
| 9325 } | |
| 9326 | |
| 9327 /* | |
| 9328 * If the previous line ends in ';' and the line before the | |
| 9329 * previous line ends in ',' or '\', ident to column zero: | |
| 9330 * int foo, | |
| 9331 * bar; | |
| 9332 * indent_to_0 here; | |
| 9333 */ | |
| 9334 if (cin_ends_in(l, (char_u *)";", NULL)) | |
| 9335 { | |
| 9336 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9337 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9338 || (*l != NUL && l[STRLEN(l) - 1] == '\\')) | |
| 7 | 9339 break; |
| 6971 | 9340 l = ml_get_curline(); |
| 9341 } | |
| 9342 | |
| 9343 /* | |
| 9344 * Doesn't look like anything interesting -- so just | |
| 9345 * use the indent of this line. | |
| 9346 * | |
| 9347 * Position the cursor over the rightmost paren, so that | |
| 9348 * matching it will take us back to the start of the line. | |
| 9349 */ | |
| 9350 find_last_paren(l, '(', ')'); | |
| 9351 | |
| 9352 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) | |
| 9353 curwin->w_cursor = *trypos; | |
| 9354 amount = get_indent(); /* XXX */ | |
| 9355 break; | |
| 9356 } | |
| 9357 | |
| 9358 /* add extra indent for a comment */ | |
| 9359 if (cin_iscomment(theline)) | |
| 9360 amount += curbuf->b_ind_comment; | |
| 9361 | |
| 9362 /* add extra indent if the previous line ended in a backslash: | |
| 9363 * "asdfasdf\ | |
| 9364 * here"; | |
| 9365 * char *foo = "asdf\ | |
| 9366 * here"; | |
| 9367 */ | |
| 9368 if (cur_curpos.lnum > 1) | |
| 9369 { | |
| 9370 l = ml_get(cur_curpos.lnum - 1); | |
| 9371 if (*l != NUL && l[STRLEN(l) - 1] == '\\') | |
| 9372 { | |
| 9373 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1); | |
| 9374 if (cur_amount > 0) | |
| 9375 amount = cur_amount; | |
| 9376 else if (cur_amount == 0) | |
| 9377 amount += ind_continuation; | |
| 7 | 9378 } |
| 9379 } | |
| 9380 | |
| 9381 theend: | |
| 6971 | 9382 if (amount < 0) |
| 9383 amount = 0; | |
| 9384 | |
| 9385 laterend: | |
| 7 | 9386 /* put the cursor back where it belongs */ |
| 9387 curwin->w_cursor = cur_curpos; | |
| 9388 | |
| 9389 vim_free(linecopy); | |
| 9390 | |
| 9391 return amount; | |
| 9392 } | |
| 9393 | |
| 9394 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9395 find_match(int lookfor, linenr_T ourscope) |
| 7 | 9396 { |
| 9397 char_u *look; | |
| 9398 pos_T *theirscope; | |
| 9399 char_u *mightbeif; | |
| 9400 int elselevel; | |
| 9401 int whilelevel; | |
| 9402 | |
| 9403 if (lookfor == LOOKFOR_IF) | |
| 9404 { | |
| 9405 elselevel = 1; | |
| 9406 whilelevel = 0; | |
| 9407 } | |
| 9408 else | |
| 9409 { | |
| 9410 elselevel = 0; | |
| 9411 whilelevel = 1; | |
| 9412 } | |
| 9413 | |
| 9414 curwin->w_cursor.col = 0; | |
| 9415 | |
| 9416 while (curwin->w_cursor.lnum > ourscope + 1) | |
| 9417 { | |
| 9418 curwin->w_cursor.lnum--; | |
| 9419 curwin->w_cursor.col = 0; | |
| 9420 | |
| 9421 look = cin_skipcomment(ml_get_curline()); | |
| 9422 if (cin_iselse(look) | |
| 9423 || cin_isif(look) | |
| 9424 || cin_isdo(look) /* XXX */ | |
| 5442 | 9425 || cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9426 { |
| 9427 /* | |
| 9428 * if we've gone outside the braces entirely, | |
| 9429 * we must be out of scope... | |
| 9430 */ | |
| 5442 | 9431 theirscope = find_start_brace(); /* XXX */ |
| 7 | 9432 if (theirscope == NULL) |
| 9433 break; | |
| 9434 | |
| 9435 /* | |
| 9436 * and if the brace enclosing this is further | |
| 9437 * back than the one enclosing the else, we're | |
| 9438 * out of luck too. | |
| 9439 */ | |
| 9440 if (theirscope->lnum < ourscope) | |
| 9441 break; | |
| 9442 | |
| 9443 /* | |
| 9444 * and if they're enclosed in a *deeper* brace, | |
| 9445 * then we can ignore it because it's in a | |
| 9446 * different scope... | |
| 9447 */ | |
| 9448 if (theirscope->lnum > ourscope) | |
| 9449 continue; | |
| 9450 | |
| 9451 /* | |
| 9452 * if it was an "else" (that's not an "else if") | |
| 9453 * then we need to go back to another if, so | |
| 9454 * increment elselevel | |
| 9455 */ | |
| 9456 look = cin_skipcomment(ml_get_curline()); | |
| 9457 if (cin_iselse(look)) | |
| 9458 { | |
| 9459 mightbeif = cin_skipcomment(look + 4); | |
| 9460 if (!cin_isif(mightbeif)) | |
| 9461 ++elselevel; | |
| 9462 continue; | |
| 9463 } | |
| 9464 | |
| 9465 /* | |
| 9466 * if it was a "while" then we need to go back to | |
| 9467 * another "do", so increment whilelevel. XXX | |
| 9468 */ | |
| 5442 | 9469 if (cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9470 { |
| 9471 ++whilelevel; | |
| 9472 continue; | |
| 9473 } | |
| 9474 | |
| 9475 /* If it's an "if" decrement elselevel */ | |
| 9476 look = cin_skipcomment(ml_get_curline()); | |
| 9477 if (cin_isif(look)) | |
| 9478 { | |
| 9479 elselevel--; | |
| 9480 /* | |
| 9481 * When looking for an "if" ignore "while"s that | |
| 9482 * get in the way. | |
| 9483 */ | |
| 9484 if (elselevel == 0 && lookfor == LOOKFOR_IF) | |
| 9485 whilelevel = 0; | |
| 9486 } | |
| 9487 | |
| 9488 /* If it's a "do" decrement whilelevel */ | |
| 9489 if (cin_isdo(look)) | |
| 9490 whilelevel--; | |
| 9491 | |
| 9492 /* | |
| 9493 * if we've used up all the elses, then | |
| 9494 * this must be the if that we want! | |
| 9495 * match the indent level of that if. | |
| 9496 */ | |
| 9497 if (elselevel <= 0 && whilelevel <= 0) | |
| 9498 { | |
| 9499 return OK; | |
| 9500 } | |
| 9501 } | |
| 9502 } | |
| 9503 return FAIL; | |
| 9504 } | |
| 9505 | |
| 9506 # if defined(FEAT_EVAL) || defined(PROTO) | |
| 9507 /* | |
| 9508 * Get indent level from 'indentexpr'. | |
| 9509 */ | |
| 9510 int | |
|
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diff
changeset
|
9511 get_expr_indent(void) |
| 7 | 9512 { |
|
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|
9513 int indent = -1; |
|
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|
9514 char_u *inde_copy; |
| 4117 | 9515 pos_T save_pos; |
| 9516 colnr_T save_curswant; | |
| 9517 int save_set_curswant; | |
| 7 | 9518 int save_State; |
| 681 | 9519 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
| 9520 OPT_LOCAL); | |
| 7 | 9521 |
| 4117 | 9522 /* Save and restore cursor position and curswant, in case it was changed |
| 9523 * via :normal commands */ | |
| 9524 save_pos = curwin->w_cursor; | |
| 9525 save_curswant = curwin->w_curswant; | |
| 9526 save_set_curswant = curwin->w_set_curswant; | |
| 7 | 9527 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
| 634 | 9528 if (use_sandbox) |
| 9529 ++sandbox; | |
| 9530 ++textlock; | |
|
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|
9531 |
|
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|
9532 /* Need to make a copy, the 'indentexpr' option could be changed while |
|
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|
9533 * evaluating it. */ |
|
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|
9534 inde_copy = vim_strsave(curbuf->b_p_inde); |
|
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|
9535 if (inde_copy != NULL) |
|
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|
9536 { |
|
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|
9537 indent = (int)eval_to_number(inde_copy); |
|
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|
9538 vim_free(inde_copy); |
|
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9539 } |
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changeset
|
9540 |
| 634 | 9541 if (use_sandbox) |
| 9542 --sandbox; | |
| 9543 --textlock; | |
| 7 | 9544 |
| 9545 /* Restore the cursor position so that 'indentexpr' doesn't need to. | |
| 9546 * Pretend to be in Insert mode, allow cursor past end of line for "o" | |
| 9547 * command. */ | |
| 9548 save_State = State; | |
| 9549 State = INSERT; | |
| 4117 | 9550 curwin->w_cursor = save_pos; |
| 9551 curwin->w_curswant = save_curswant; | |
| 9552 curwin->w_set_curswant = save_set_curswant; | |
| 7 | 9553 check_cursor(); |
| 9554 State = save_State; | |
| 9555 | |
| 9556 /* If there is an error, just keep the current indent. */ | |
| 9557 if (indent < 0) | |
| 9558 indent = get_indent(); | |
| 9559 | |
| 9560 return indent; | |
| 9561 } | |
| 9562 # endif | |
| 9563 | |
| 9564 #endif /* FEAT_CINDENT */ | |
| 9565 | |
| 9566 #if defined(FEAT_LISP) || defined(PROTO) | |
| 9567 | |
|
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changeset
|
9568 static int lisp_match(char_u *p); |
| 7 | 9569 |
| 9570 static int | |
|
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changeset
|
9571 lisp_match(char_u *p) |
| 7 | 9572 { |
| 9573 char_u buf[LSIZE]; | |
| 9574 int len; | |
| 5712 | 9575 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
| 7 | 9576 |
| 9577 while (*word != NUL) | |
| 9578 { | |
| 9579 (void)copy_option_part(&word, buf, LSIZE, ","); | |
| 9580 len = (int)STRLEN(buf); | |
| 9581 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') | |
| 9582 return TRUE; | |
| 9583 } | |
| 9584 return FALSE; | |
| 9585 } | |
| 9586 | |
| 9587 /* | |
| 9588 * When 'p' is present in 'cpoptions, a Vi compatible method is used. | |
| 9589 * The incompatible newer method is quite a bit better at indenting | |
| 9590 * code in lisp-like languages than the traditional one; it's still | |
| 9591 * mostly heuristics however -- Dirk van Deun, dirk@rave.org | |
| 9592 * | |
| 9593 * TODO: | |
| 9594 * Findmatch() should be adapted for lisp, also to make showmatch | |
| 9595 * work correctly: now (v5.3) it seems all C/C++ oriented: | |
| 9596 * - it does not recognize the #\( and #\) notations as character literals | |
| 9597 * - it doesn't know about comments starting with a semicolon | |
| 9598 * - it incorrectly interprets '(' as a character literal | |
| 9599 * All this messes up get_lisp_indent in some rare cases. | |
| 14 | 9600 * Update from Sergey Khorev: |
| 9601 * I tried to fix the first two issues. | |
| 7 | 9602 */ |
| 9603 int | |
|
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parents:
7803
diff
changeset
|
9604 get_lisp_indent(void) |
| 7 | 9605 { |
| 14 | 9606 pos_T *pos, realpos, paren; |
| 7 | 9607 int amount; |
| 9608 char_u *that; | |
| 9609 colnr_T col; | |
| 9610 colnr_T firsttry; | |
| 9611 int parencount, quotecount; | |
| 9612 int vi_lisp; | |
| 9613 | |
| 9614 /* Set vi_lisp to use the vi-compatible method */ | |
| 9615 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); | |
| 9616 | |
| 9617 realpos = curwin->w_cursor; | |
| 9618 curwin->w_cursor.col = 0; | |
| 9619 | |
| 14 | 9620 if ((pos = findmatch(NULL, '(')) == NULL) |
| 9621 pos = findmatch(NULL, '['); | |
| 9622 else | |
| 9623 { | |
| 9624 paren = *pos; | |
| 9625 pos = findmatch(NULL, '['); | |
|
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|
9626 if (pos == NULL || LT_POSP(pos, &paren)) |
| 14 | 9627 pos = &paren; |
| 9628 } | |
| 9629 if (pos != NULL) | |
| 7 | 9630 { |
| 9631 /* Extra trick: Take the indent of the first previous non-white | |
| 9632 * line that is at the same () level. */ | |
| 9633 amount = -1; | |
| 9634 parencount = 0; | |
| 9635 | |
| 9636 while (--curwin->w_cursor.lnum >= pos->lnum) | |
| 9637 { | |
| 9638 if (linewhite(curwin->w_cursor.lnum)) | |
| 9639 continue; | |
| 9640 for (that = ml_get_curline(); *that != NUL; ++that) | |
| 9641 { | |
| 9642 if (*that == ';') | |
| 9643 { | |
| 9644 while (*(that + 1) != NUL) | |
| 9645 ++that; | |
| 9646 continue; | |
| 9647 } | |
| 9648 if (*that == '\\') | |
| 9649 { | |
| 9650 if (*(that + 1) != NUL) | |
| 9651 ++that; | |
| 9652 continue; | |
| 9653 } | |
| 9654 if (*that == '"' && *(that + 1) != NUL) | |
| 9655 { | |
| 983 | 9656 while (*++that && *that != '"') |
| 9657 { | |
| 9658 /* skipping escaped characters in the string */ | |
| 9659 if (*that == '\\') | |
| 9660 { | |
| 9661 if (*++that == NUL) | |
| 9662 break; | |
| 9663 if (that[1] == NUL) | |
| 9664 { | |
| 9665 ++that; | |
| 9666 break; | |
| 9667 } | |
| 9668 } | |
| 9669 } | |
| 7 | 9670 } |
| 14 | 9671 if (*that == '(' || *that == '[') |
| 7 | 9672 ++parencount; |
| 14 | 9673 else if (*that == ')' || *that == ']') |
| 7 | 9674 --parencount; |
| 9675 } | |
| 9676 if (parencount == 0) | |
| 9677 { | |
| 9678 amount = get_indent(); | |
| 9679 break; | |
| 9680 } | |
| 9681 } | |
| 9682 | |
| 9683 if (amount == -1) | |
| 9684 { | |
| 9685 curwin->w_cursor.lnum = pos->lnum; | |
| 9686 curwin->w_cursor.col = pos->col; | |
| 9687 col = pos->col; | |
| 9688 | |
| 9689 that = ml_get_curline(); | |
| 9690 | |
| 9691 if (vi_lisp && get_indent() == 0) | |
| 9692 amount = 2; | |
| 9693 else | |
| 9694 { | |
| 5995 | 9695 char_u *line = that; |
| 9696 | |
| 7 | 9697 amount = 0; |
| 9698 while (*that && col) | |
| 9699 { | |
| 5995 | 9700 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
| 7 | 9701 col--; |
| 9702 } | |
| 9703 | |
| 9704 /* | |
| 9705 * Some keywords require "body" indenting rules (the | |
| 9706 * non-standard-lisp ones are Scheme special forms): | |
| 9707 * | |
| 9708 * (let ((a 1)) instead (let ((a 1)) | |
| 9709 * (...)) of (...)) | |
| 9710 */ | |
| 9711 | |
| 14 | 9712 if (!vi_lisp && (*that == '(' || *that == '[') |
| 9713 && lisp_match(that + 1)) | |
| 7 | 9714 amount += 2; |
| 9715 else | |
| 9716 { | |
| 9717 that++; | |
| 9718 amount++; | |
| 9719 firsttry = amount; | |
| 9720 | |
|
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|
9721 while (VIM_ISWHITE(*that)) |
| 7 | 9722 { |
| 5995 | 9723 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
| 7 | 9724 ++that; |
| 9725 } | |
| 9726 | |
| 9727 if (*that && *that != ';') /* not a comment line */ | |
| 9728 { | |
| 1532 | 9729 /* test *that != '(' to accommodate first let/do |
| 7 | 9730 * argument if it is more than one line */ |
| 14 | 9731 if (!vi_lisp && *that != '(' && *that != '[') |
| 7 | 9732 firsttry++; |
| 9733 | |
| 9734 parencount = 0; | |
| 9735 quotecount = 0; | |
| 9736 | |
| 9737 if (vi_lisp | |
| 9738 || (*that != '"' | |
| 9739 && *that != '\'' | |
| 9740 && *that != '#' | |
| 9741 && (*that < '0' || *that > '9'))) | |
| 9742 { | |
| 9743 while (*that | |
|
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|
9744 && (!VIM_ISWHITE(*that) |
| 7 | 9745 || quotecount |
| 9746 || parencount) | |
| 14 | 9747 && (!((*that == '(' || *that == '[') |
| 7 | 9748 && !quotecount |
| 9749 && !parencount | |
| 9750 && vi_lisp))) | |
| 9751 { | |
| 9752 if (*that == '"') | |
| 9753 quotecount = !quotecount; | |
| 14 | 9754 if ((*that == '(' || *that == '[') |
| 9755 && !quotecount) | |
| 7 | 9756 ++parencount; |
| 14 | 9757 if ((*that == ')' || *that == ']') |
| 9758 && !quotecount) | |
| 7 | 9759 --parencount; |
| 9760 if (*that == '\\' && *(that+1) != NUL) | |
| 5995 | 9761 amount += lbr_chartabsize_adv( |
| 9762 line, &that, (colnr_T)amount); | |
| 9763 amount += lbr_chartabsize_adv( | |
| 9764 line, &that, (colnr_T)amount); | |
| 7 | 9765 } |
| 9766 } | |
|
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|
9767 while (VIM_ISWHITE(*that)) |
| 7 | 9768 { |
| 5995 | 9769 amount += lbr_chartabsize( |
| 9770 line, that, (colnr_T)amount); | |
| 7 | 9771 that++; |
| 9772 } | |
| 9773 if (!*that || *that == ';') | |
| 9774 amount = firsttry; | |
| 9775 } | |
| 9776 } | |
| 9777 } | |
| 9778 } | |
| 9779 } | |
| 9780 else | |
| 14 | 9781 amount = 0; /* no matching '(' or '[' found, use zero indent */ |
| 7 | 9782 |
| 9783 curwin->w_cursor = realpos; | |
| 9784 | |
| 9785 return amount; | |
| 9786 } | |
| 9787 #endif /* FEAT_LISP */ | |
| 9788 | |
| 9789 void | |
|
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diff
changeset
|
9790 prepare_to_exit(void) |
| 7 | 9791 { |
| 39 | 9792 #if defined(SIGHUP) && defined(SIG_IGN) |
| 9793 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 9794 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 9795 * problems. */ | |
| 36 | 9796 signal(SIGHUP, SIG_IGN); |
| 9797 #endif | |
| 9798 | |
| 7 | 9799 #ifdef FEAT_GUI |
| 9800 if (gui.in_use) | |
| 9801 { | |
| 9802 gui.dying = TRUE; | |
| 9803 out_trash(); /* trash any pending output */ | |
| 9804 } | |
| 9805 else | |
| 9806 #endif | |
| 9807 { | |
| 9808 windgoto((int)Rows - 1, 0); | |
| 9809 | |
| 9810 /* | |
| 9811 * Switch terminal mode back now, so messages end up on the "normal" | |
| 9812 * screen (if there are two screens). | |
| 9813 */ | |
| 9814 settmode(TMODE_COOK); | |
|
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diff
changeset
|
9815 stoptermcap(); |
| 7 | 9816 out_flush(); |
| 9817 } | |
| 9818 } | |
| 9819 | |
| 9820 /* | |
| 9821 * Preserve files and exit. | |
| 9822 * When called IObuff must contain a message. | |
| 5338 | 9823 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 9824 * functions, such as allocating memory. | |
| 7 | 9825 */ |
| 9826 void | |
|
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diff
changeset
|
9827 preserve_exit(void) |
| 7 | 9828 { |
| 9829 buf_T *buf; | |
| 9830 | |
| 9831 prepare_to_exit(); | |
| 9832 | |
| 625 | 9833 /* Setting this will prevent free() calls. That avoids calling free() |
| 9834 * recursively when free() was invoked with a bad pointer. */ | |
| 9835 really_exiting = TRUE; | |
| 9836 | |
| 7 | 9837 out_str(IObuff); |
| 9838 screen_start(); /* don't know where cursor is now */ | |
| 9839 out_flush(); | |
| 9840 | |
| 9841 ml_close_notmod(); /* close all not-modified buffers */ | |
| 9842 | |
|
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diff
changeset
|
9843 FOR_ALL_BUFFERS(buf) |
| 7 | 9844 { |
| 9845 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 9846 { | |
| 5338 | 9847 OUT_STR("Vim: preserving files...\n"); |
| 7 | 9848 screen_start(); /* don't know where cursor is now */ |
| 9849 out_flush(); | |
| 9850 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 9851 break; | |
| 9852 } | |
| 9853 } | |
| 9854 | |
| 9855 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 9856 | |
| 5338 | 9857 OUT_STR("Vim: Finished.\n"); |
| 7 | 9858 |
| 9859 getout(1); | |
| 9860 } | |
| 9861 | |
| 9862 /* | |
| 9863 * return TRUE if "fname" exists. | |
| 9864 */ | |
| 9865 int | |
|
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changeset
|
9866 vim_fexists(char_u *fname) |
| 7 | 9867 { |
|
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changeset
|
9868 stat_T st; |
| 7 | 9869 |
| 9870 if (mch_stat((char *)fname, &st)) | |
| 9871 return FALSE; | |
| 9872 return TRUE; | |
| 9873 } | |
| 9874 | |
| 9875 /* | |
| 9876 * Check for CTRL-C pressed, but only once in a while. | |
| 9877 * Should be used instead of ui_breakcheck() for functions that check for | |
| 9878 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 9879 * time, because it can be a system call. | |
| 9880 */ | |
| 9881 | |
| 9882 #ifndef BREAKCHECK_SKIP | |
| 9883 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 9884 # define BREAKCHECK_SKIP 200 | |
| 9885 # else | |
| 9886 # define BREAKCHECK_SKIP 32 | |
| 9887 # endif | |
| 9888 #endif | |
| 9889 | |
| 9890 static int breakcheck_count = 0; | |
| 9891 | |
| 9892 void | |
|
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changeset
|
9893 line_breakcheck(void) |
| 7 | 9894 { |
| 9895 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 9896 { | |
| 9897 breakcheck_count = 0; | |
| 9898 ui_breakcheck(); | |
| 9899 } | |
| 9900 } | |
| 9901 | |
| 9902 /* | |
| 9903 * Like line_breakcheck() but check 10 times less often. | |
| 9904 */ | |
| 9905 void | |
|
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diff
changeset
|
9906 fast_breakcheck(void) |
| 7 | 9907 { |
| 9908 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 9909 { | |
| 9910 breakcheck_count = 0; | |
| 9911 ui_breakcheck(); | |
| 9912 } | |
| 9913 } | |
| 9914 | |
| 9915 /* | |
| 2016 | 9916 * Invoke expand_wildcards() for one pattern. |
| 9917 * Expand items like "%:h" before the expansion. | |
| 9918 * Returns OK or FAIL. | |
| 9919 */ | |
| 9920 int | |
|
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|
9921 expand_wildcards_eval( |
|
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changeset
|
9922 char_u **pat, /* pointer to input pattern */ |
|
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parents:
7803
diff
changeset
|
9923 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9924 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9925 int flags) /* EW_DIR, etc. */ |
| 2016 | 9926 { |
| 9927 int ret = FAIL; | |
| 9928 char_u *eval_pat = NULL; | |
| 9929 char_u *exp_pat = *pat; | |
| 9930 char_u *ignored_msg; | |
| 9931 int usedlen; | |
| 9932 | |
| 9933 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 9934 { | |
| 9935 ++emsg_off; | |
| 9936 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 9937 NULL, &ignored_msg, NULL); | |
| 9938 --emsg_off; | |
| 9939 if (eval_pat != NULL) | |
| 9940 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 9941 } | |
| 9942 | |
| 9943 if (exp_pat != NULL) | |
| 9944 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 9945 | |
| 9946 if (eval_pat != NULL) | |
| 9947 { | |
| 9948 vim_free(exp_pat); | |
| 9949 vim_free(eval_pat); | |
| 9950 } | |
| 9951 | |
| 9952 return ret; | |
| 9953 } | |
| 9954 | |
| 9955 /* | |
| 7 | 9956 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 9957 * 'wildignore'. | |
|
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diff
changeset
|
9958 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 9959 */ |
| 9960 int | |
|
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parents:
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diff
changeset
|
9961 expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
9962 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
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diff
changeset
|
9963 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9964 int *num_files, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
9965 char_u ***files, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9966 int flags) /* EW_DIR, etc. */ |
| 7 | 9967 { |
| 9968 int retval; | |
| 9969 int i, j; | |
| 9970 char_u *p; | |
| 9971 int non_suf_match; /* number without matching suffix */ | |
| 9972 | |
|
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diff
changeset
|
9973 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 9974 |
| 9975 /* When keeping all matches, return here */ | |
|
2354
f4440cdd59ae
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Bram Moolenaar <bram@vim.org>
parents:
2328
diff
changeset
|
9976 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 9977 return retval; |
| 9978 | |
| 9979 #ifdef FEAT_WILDIGN | |
| 9980 /* | |
| 9981 * Remove names that match 'wildignore'. | |
| 9982 */ | |
| 9983 if (*p_wig) | |
| 9984 { | |
| 9985 char_u *ffname; | |
| 9986 | |
|
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diff
changeset
|
9987 /* check all files in (*files)[] */ |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
9988 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
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diff
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|
9989 { |
|
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parents:
7066
diff
changeset
|
9990 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 9991 if (ffname == NULL) /* out of memory */ |
| 9992 break; | |
| 9993 # ifdef VMS | |
| 9994 vms_remove_version(ffname); | |
| 9995 # endif | |
|
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parents:
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diff
changeset
|
9996 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
6bc1695b7f11
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parents:
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diff
changeset
|
9997 { |
|
10932
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
9998 /* remove this matching file from the list */ |
|
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diff
changeset
|
9999 vim_free((*files)[i]); |
|
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parents:
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diff
changeset
|
10000 for (j = i; j + 1 < *num_files; ++j) |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10001 (*files)[j] = (*files)[j + 1]; |
|
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parents:
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diff
changeset
|
10002 --*num_files; |
| 7 | 10003 --i; |
| 10004 } | |
| 10005 vim_free(ffname); | |
| 10006 } | |
|
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diff
changeset
|
10007 |
|
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parents:
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diff
changeset
|
10008 /* If the number of matches is now zero, we fail. */ |
|
6bc1695b7f11
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parents:
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diff
changeset
|
10009 if (*num_files == 0) |
|
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diff
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|
10010 { |
|
13244
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parents:
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diff
changeset
|
10011 VIM_CLEAR(*files); |
|
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diff
changeset
|
10012 return FAIL; |
|
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parents:
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diff
changeset
|
10013 } |
| 7 | 10014 } |
| 10015 #endif | |
| 10016 | |
| 10017 /* | |
| 10018 * Move the names where 'suffixes' match to the end. | |
| 10019 */ | |
|
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changeset
|
10020 if (*num_files > 1) |
| 7 | 10021 { |
| 10022 non_suf_match = 0; | |
|
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diff
changeset
|
10023 for (i = 0; i < *num_files; ++i) |
|
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diff
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|
10024 { |
|
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parents:
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diff
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|
10025 if (!match_suffix((*files)[i])) |
| 7 | 10026 { |
| 10027 /* | |
| 10028 * Move the name without matching suffix to the front | |
| 10029 * of the list. | |
| 10030 */ | |
|
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parents:
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diff
changeset
|
10031 p = (*files)[i]; |
| 7 | 10032 for (j = i; j > non_suf_match; --j) |
|
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diff
changeset
|
10033 (*files)[j] = (*files)[j - 1]; |
|
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parents:
7066
diff
changeset
|
10034 (*files)[non_suf_match++] = p; |
| 7 | 10035 } |
| 10036 } | |
| 10037 } | |
| 10038 | |
| 10039 return retval; | |
| 10040 } | |
| 10041 | |
| 10042 /* | |
| 10043 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 10044 */ | |
| 10045 int | |
|
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diff
changeset
|
10046 match_suffix(char_u *fname) |
| 7 | 10047 { |
| 10048 int fnamelen, setsuflen; | |
| 10049 char_u *setsuf; | |
| 10050 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 10051 char_u suf_buf[MAXSUFLEN]; | |
| 10052 | |
| 10053 fnamelen = (int)STRLEN(fname); | |
| 10054 setsuflen = 0; | |
| 10055 for (setsuf = p_su; *setsuf; ) | |
| 10056 { | |
| 10057 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 10058 if (setsuflen == 0) |
| 10059 { | |
| 10060 char_u *tail = gettail(fname); | |
| 10061 | |
| 10062 /* empty entry: match name without a '.' */ | |
| 10063 if (vim_strchr(tail, '.') == NULL) | |
| 10064 { | |
| 10065 setsuflen = 1; | |
| 10066 break; | |
| 10067 } | |
| 10068 } | |
| 10069 else | |
| 10070 { | |
| 10071 if (fnamelen >= setsuflen | |
| 10072 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 10073 (size_t)setsuflen) == 0) | |
| 10074 break; | |
| 10075 setsuflen = 0; | |
| 10076 } | |
| 7 | 10077 } |
| 10078 return (setsuflen != 0); | |
| 10079 } | |
| 10080 | |
| 10081 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 10082 | |
| 10083 # ifdef VIM_BACKTICK | |
|
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parents:
7641
diff
changeset
|
10084 static int vim_backtick(char_u *p); |
|
37c929c4a073
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diff
changeset
|
10085 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 10086 # endif |
| 10087 | |
|
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diff
changeset
|
10088 # if defined(WIN3264) |
| 7 | 10089 /* |
| 10090 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 10091 * it's shared between these systems. | |
| 10092 */ | |
|
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diff
changeset
|
10093 # if defined(PROTO) |
|
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8163
diff
changeset
|
10094 # define _cdecl |
| 7 | 10095 # else |
| 10096 # ifdef __BORLANDC__ | |
| 10097 # define _cdecl _RTLENTRYF | |
| 10098 # endif | |
| 10099 # endif | |
| 10100 | |
| 10101 /* | |
| 10102 * comparison function for qsort in dos_expandpath() | |
| 10103 */ | |
| 10104 static int _cdecl | |
| 10105 pstrcmp(const void *a, const void *b) | |
| 10106 { | |
| 39 | 10107 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 10108 } |
| 10109 | |
| 10110 /* | |
| 445 | 10111 * Recursively expand one path component into all matching files and/or |
| 10112 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 10113 * Return the number of matches found. |
| 10114 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10115 * at "path[wildoff]". | |
| 445 | 10116 * Return the number of matches found. |
| 10117 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 10118 */ |
| 10119 static int | |
| 10120 dos_expandpath( | |
| 10121 garray_T *gap, | |
| 10122 char_u *path, | |
| 10123 int wildoff, | |
| 445 | 10124 int flags, /* EW_* flags */ |
| 1224 | 10125 int didstar) /* expanded "**" once already */ |
| 445 | 10126 { |
| 10127 char_u *buf; | |
| 10128 char_u *path_end; | |
| 10129 char_u *p, *s, *e; | |
| 10130 int start_len = gap->ga_len; | |
| 10131 char_u *pat; | |
| 10132 regmatch_T regmatch; | |
| 10133 int starts_with_dot; | |
| 10134 int matches; | |
| 10135 int len; | |
| 10136 int starstar = FALSE; | |
| 10137 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 10138 WIN32_FIND_DATA fb; |
| 10139 HANDLE hFind = (HANDLE)0; | |
| 10140 # ifdef FEAT_MBYTE | |
| 10141 WIN32_FIND_DATAW wfb; | |
| 10142 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 10143 # endif | |
| 10144 char_u *matchname; | |
| 445 | 10145 int ok; |
| 10146 | |
| 10147 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10148 if (stardepth > 0) | |
| 10149 { | |
| 10150 ui_breakcheck(); | |
| 10151 if (got_int) | |
| 10152 return 0; | |
| 10153 } | |
| 7 | 10154 |
|
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diff
changeset
|
10155 /* Make room for file name. When doing encoding conversion the actual |
|
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diff
changeset
|
10156 * length may be quite a bit longer, thus use the maximum possible length. */ |
|
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diff
changeset
|
10157 buf = alloc((int)MAXPATHL); |
| 7 | 10158 if (buf == NULL) |
| 10159 return 0; | |
| 10160 | |
| 10161 /* | |
| 10162 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 10163 * Copy it into buf, including the preceding characters. | |
| 10164 */ | |
| 10165 p = buf; | |
| 10166 s = buf; | |
| 10167 e = NULL; | |
| 10168 path_end = path; | |
| 10169 while (*path_end != NUL) | |
| 10170 { | |
| 10171 /* May ignore a wildcard that has a backslash before it; it will | |
| 10172 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10173 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10174 *p++ = *path_end++; | |
| 10175 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 10176 { | |
| 10177 if (e != NULL) | |
| 10178 break; | |
| 10179 s = p + 1; | |
| 10180 } | |
| 10181 else if (path_end >= path + wildoff | |
| 10182 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 10183 e = p; | |
|
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8643
diff
changeset
|
10184 # ifdef FEAT_MBYTE |
| 7 | 10185 if (has_mbyte) |
| 10186 { | |
| 474 | 10187 len = (*mb_ptr2len)(path_end); |
| 7 | 10188 STRNCPY(p, path_end, len); |
| 10189 p += len; | |
| 10190 path_end += len; | |
| 10191 } | |
| 10192 else | |
|
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8643
diff
changeset
|
10193 # endif |
| 7 | 10194 *p++ = *path_end++; |
| 10195 } | |
| 10196 e = p; | |
| 10197 *e = NUL; | |
| 10198 | |
| 10199 /* now we have one wildcard component between s and e */ | |
| 10200 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 10201 * component. */ | |
| 10202 for (p = buf + wildoff; p < s; ++p) | |
| 10203 if (rem_backslash(p)) | |
| 10204 { | |
| 1624 | 10205 STRMOVE(p, p + 1); |
| 7 | 10206 --e; |
| 10207 --s; | |
| 10208 } | |
| 10209 | |
| 445 | 10210 /* Check for "**" between "s" and "e". */ |
| 10211 for (p = s; p < e; ++p) | |
| 10212 if (p[0] == '*' && p[1] == '*') | |
| 10213 starstar = TRUE; | |
| 10214 | |
|
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7633
diff
changeset
|
10215 starts_with_dot = *s == '.'; |
| 7 | 10216 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10217 if (pat == NULL) | |
| 10218 { | |
| 10219 vim_free(buf); | |
| 10220 return 0; | |
| 10221 } | |
| 10222 | |
| 10223 /* compile the regexp into a program */ | |
| 3261 | 10224 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10225 ++emsg_silent; |
| 7 | 10226 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 10227 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 10228 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10229 --emsg_silent; |
| 7 | 10230 vim_free(pat); |
| 10231 | |
| 3261 | 10232 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 10233 { |
| 10234 vim_free(buf); | |
| 10235 return 0; | |
| 10236 } | |
| 10237 | |
| 10238 /* remember the pattern or file name being looked for */ | |
| 10239 matchname = vim_strsave(s); | |
| 10240 | |
| 445 | 10241 /* If "**" is by itself, this is the first time we encounter it and more |
| 10242 * is following then find matches without any directory. */ | |
| 10243 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10244 && *path_end == '/') | |
| 10245 { | |
| 10246 STRCPY(s, path_end + 1); | |
| 10247 ++stardepth; | |
| 10248 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10249 --stardepth; | |
| 10250 } | |
| 10251 | |
| 7 | 10252 /* Scan all files in the directory with "dir/ *.*" */ |
| 10253 STRCPY(s, "*.*"); | |
| 10254 # ifdef FEAT_MBYTE | |
| 10255 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 10256 { | |
| 10257 /* The active codepage differs from 'encoding'. Attempt using the | |
| 10258 * wide function. If it fails because it is not implemented fall back | |
| 10259 * to the non-wide version (for Windows 98) */ | |
| 1752 | 10260 wn = enc_to_utf16(buf, NULL); |
| 7 | 10261 if (wn != NULL) |
| 10262 { | |
| 10263 hFind = FindFirstFileW(wn, &wfb); | |
| 10264 if (hFind == INVALID_HANDLE_VALUE | |
| 10265 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
10266 VIM_CLEAR(wn); |
| 7 | 10267 } |
| 10268 } | |
| 10269 | |
| 10270 if (wn == NULL) | |
| 10271 # endif | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
10272 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10273 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10274 | |
| 10275 while (ok) | |
| 10276 { | |
| 10277 # ifdef FEAT_MBYTE | |
| 10278 if (wn != NULL) | |
| 1752 | 10279 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 10280 else |
| 10281 # endif | |
| 10282 p = (char_u *)fb.cFileName; | |
| 10283 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 10284 * all entries found with "matchname". */ | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10285 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10286 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10287 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 10288 && (matchname == NULL |
| 3261 | 10289 || (regmatch.regprog != NULL |
| 10290 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 10291 || ((flags & EW_NOTWILD) |
| 10292 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 10293 { |
| 10294 STRCPY(s, p); | |
| 10295 len = (int)STRLEN(buf); | |
| 445 | 10296 |
| 10297 if (starstar && stardepth < 100) | |
| 10298 { | |
| 10299 /* For "**" in the pattern first go deeper in the tree to | |
| 10300 * find matches. */ | |
| 10301 STRCPY(buf + len, "/**"); | |
| 10302 STRCPY(buf + len + 3, path_end); | |
| 10303 ++stardepth; | |
| 10304 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10305 --stardepth; | |
| 10306 } | |
| 10307 | |
| 7 | 10308 STRCPY(buf + len, path_end); |
| 10309 if (mch_has_exp_wildcard(path_end)) | |
| 10310 { | |
| 10311 /* need to expand another component of the path */ | |
| 10312 /* remove backslashes for the remaining components only */ | |
| 445 | 10313 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 10314 } |
| 10315 else | |
| 10316 { | |
| 10317 /* no more wildcards, check if there is a match */ | |
| 10318 /* remove backslashes for the remaining components only */ | |
| 10319 if (*path_end != 0) | |
| 10320 backslash_halve(buf + len + 1); | |
| 10321 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 10322 addfile(gap, buf, flags); | |
| 10323 } | |
| 10324 } | |
| 10325 | |
| 10326 # ifdef FEAT_MBYTE | |
| 10327 if (wn != NULL) | |
| 10328 { | |
| 10329 vim_free(p); | |
| 10330 ok = FindNextFileW(hFind, &wfb); | |
| 10331 } | |
| 10332 else | |
| 10333 # endif | |
| 10334 ok = FindNextFile(hFind, &fb); | |
| 10335 | |
| 10336 /* If no more matches and no match was used, try expanding the name | |
| 10337 * itself. Finds the long name of a short filename. */ | |
| 10338 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 10339 { | |
| 10340 STRCPY(s, matchname); | |
| 10341 FindClose(hFind); | |
| 10342 # ifdef FEAT_MBYTE | |
| 10343 if (wn != NULL) | |
| 10344 { | |
| 10345 vim_free(wn); | |
| 1752 | 10346 wn = enc_to_utf16(buf, NULL); |
| 7 | 10347 if (wn != NULL) |
| 10348 hFind = FindFirstFileW(wn, &wfb); | |
| 10349 } | |
| 10350 if (wn == NULL) | |
| 10351 # endif | |
|
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
10352 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10353 ok = (hFind != INVALID_HANDLE_VALUE); |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
10354 VIM_CLEAR(matchname); |
| 7 | 10355 } |
| 10356 } | |
| 10357 | |
| 10358 FindClose(hFind); | |
| 10359 # ifdef FEAT_MBYTE | |
| 10360 vim_free(wn); | |
| 10361 # endif | |
| 10362 vim_free(buf); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10363 vim_regfree(regmatch.regprog); |
| 7 | 10364 vim_free(matchname); |
| 10365 | |
| 10366 matches = gap->ga_len - start_len; | |
| 10367 if (matches > 0) | |
| 10368 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 10369 sizeof(char_u *), pstrcmp); | |
| 10370 return matches; | |
| 10371 } | |
| 10372 | |
| 10373 int | |
| 10374 mch_expandpath( | |
| 10375 garray_T *gap, | |
| 10376 char_u *path, | |
| 10377 int flags) /* EW_* flags */ | |
| 10378 { | |
| 445 | 10379 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 10380 } |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10381 # endif /* WIN3264 */ |
| 7 | 10382 |
| 445 | 10383 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 10384 || defined(PROTO) | |
| 10385 /* | |
| 10386 * Unix style wildcard expansion code. | |
| 10387 * It's here because it's used both for Unix and Mac. | |
| 10388 */ | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10389 static int pstrcmp(const void *, const void *); |
| 445 | 10390 |
| 10391 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10392 pstrcmp(const void *a, const void *b) |
| 445 | 10393 { |
| 10394 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 10395 } | |
| 10396 | |
| 10397 /* | |
| 10398 * Recursively expand one path component into all matching files and/or | |
| 10399 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 10400 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10401 * at "path + wildoff". | |
| 10402 * Return the number of matches found. | |
| 10403 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 10404 */ | |
| 10405 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10406 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10407 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10408 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10409 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10410 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10411 int didstar) /* expanded "**" once already */ |
| 445 | 10412 { |
| 10413 char_u *buf; | |
| 10414 char_u *path_end; | |
| 10415 char_u *p, *s, *e; | |
| 10416 int start_len = gap->ga_len; | |
| 10417 char_u *pat; | |
| 10418 regmatch_T regmatch; | |
| 10419 int starts_with_dot; | |
| 10420 int matches; | |
| 10421 int len; | |
| 10422 int starstar = FALSE; | |
| 10423 static int stardepth = 0; /* depth for "**" expansion */ | |
| 10424 | |
| 10425 DIR *dirp; | |
| 10426 struct dirent *dp; | |
| 10427 | |
| 10428 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10429 if (stardepth > 0) | |
| 10430 { | |
| 10431 ui_breakcheck(); | |
| 10432 if (got_int) | |
| 10433 return 0; | |
| 10434 } | |
| 10435 | |
| 10436 /* make room for file name */ | |
| 10437 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 10438 if (buf == NULL) | |
| 10439 return 0; | |
| 10440 | |
| 10441 /* | |
| 10442 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 10443 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 10444 * Copy it into "buf", including the preceding characters. |
| 10445 */ | |
| 10446 p = buf; | |
| 10447 s = buf; | |
| 10448 e = NULL; | |
| 10449 path_end = path; | |
| 10450 while (*path_end != NUL) | |
| 10451 { | |
| 10452 /* May ignore a wildcard that has a backslash before it; it will | |
| 10453 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10454 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10455 *p++ = *path_end++; | |
| 10456 else if (*path_end == '/') | |
| 10457 { | |
| 10458 if (e != NULL) | |
| 10459 break; | |
| 10460 s = p + 1; | |
| 10461 } | |
| 10462 else if (path_end >= path + wildoff | |
| 3505 | 10463 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 10464 || (!p_fic && (flags & EW_ICASE) |
| 10465 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 10466 e = p; |
| 10467 #ifdef FEAT_MBYTE | |
| 10468 if (has_mbyte) | |
| 10469 { | |
| 474 | 10470 len = (*mb_ptr2len)(path_end); |
| 445 | 10471 STRNCPY(p, path_end, len); |
| 10472 p += len; | |
| 10473 path_end += len; | |
| 10474 } | |
| 10475 else | |
| 10476 #endif | |
| 10477 *p++ = *path_end++; | |
| 10478 } | |
| 10479 e = p; | |
| 10480 *e = NUL; | |
| 10481 | |
| 2984 | 10482 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 10483 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 10484 * component. */ | |
| 10485 for (p = buf + wildoff; p < s; ++p) | |
| 10486 if (rem_backslash(p)) | |
| 10487 { | |
| 1624 | 10488 STRMOVE(p, p + 1); |
| 445 | 10489 --e; |
| 10490 --s; | |
| 10491 } | |
| 10492 | |
| 10493 /* Check for "**" between "s" and "e". */ | |
| 10494 for (p = s; p < e; ++p) | |
| 10495 if (p[0] == '*' && p[1] == '*') | |
| 10496 starstar = TRUE; | |
| 10497 | |
| 10498 /* 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
|
10499 starts_with_dot = *s == '.'; |
| 445 | 10500 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10501 if (pat == NULL) | |
| 10502 { | |
| 10503 vim_free(buf); | |
| 10504 return 0; | |
| 10505 } | |
| 10506 | |
| 10507 /* compile the regexp into a program */ | |
| 2652 | 10508 if (flags & EW_ICASE) |
| 10509 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 10510 else | |
| 4242 | 10511 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 10512 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10513 ++emsg_silent; | |
| 445 | 10514 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 10515 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10516 --emsg_silent; | |
| 445 | 10517 vim_free(pat); |
| 10518 | |
| 3261 | 10519 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 10520 { |
| 10521 vim_free(buf); | |
| 10522 return 0; | |
| 10523 } | |
| 10524 | |
| 10525 /* If "**" is by itself, this is the first time we encounter it and more | |
| 10526 * is following then find matches without any directory. */ | |
| 10527 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10528 && *path_end == '/') | |
| 10529 { | |
| 10530 STRCPY(s, path_end + 1); | |
| 10531 ++stardepth; | |
| 10532 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10533 --stardepth; | |
| 10534 } | |
| 10535 | |
| 10536 /* open the directory for scanning */ | |
| 10537 *s = NUL; | |
| 10538 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 10539 | |
| 10540 /* Find all matching entries */ | |
| 10541 if (dirp != NULL) | |
| 10542 { | |
| 10543 for (;;) | |
| 10544 { | |
| 10545 dp = readdir(dirp); | |
| 10546 if (dp == NULL) | |
| 10547 break; | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10548 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
|
10549 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10550 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10551 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 10552 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 10553 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 10554 || ((flags & EW_NOTWILD) |
| 10555 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 10556 { |
| 10557 STRCPY(s, dp->d_name); | |
| 10558 len = STRLEN(buf); | |
| 10559 | |
| 10560 if (starstar && stardepth < 100) | |
| 10561 { | |
| 10562 /* For "**" in the pattern first go deeper in the tree to | |
| 10563 * find matches. */ | |
| 10564 STRCPY(buf + len, "/**"); | |
| 10565 STRCPY(buf + len + 3, path_end); | |
| 10566 ++stardepth; | |
| 10567 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10568 --stardepth; | |
| 10569 } | |
| 10570 | |
| 10571 STRCPY(buf + len, path_end); | |
| 10572 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 10573 { | |
| 10574 /* need to expand another component of the path */ | |
| 10575 /* remove backslashes for the remaining components only */ | |
| 10576 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 10577 } | |
| 10578 else | |
| 10579 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
10580 stat_T sb; |
| 6663 | 10581 |
| 445 | 10582 /* no more wildcards, check if there is a match */ |
| 10583 /* remove backslashes for the remaining components only */ | |
| 10584 if (*path_end != NUL) | |
| 10585 backslash_halve(buf + len + 1); | |
| 6663 | 10586 /* add existing file or symbolic link */ |
| 6665 | 10587 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 10588 : mch_getperm(buf) >= 0) |
| 445 | 10589 { |
| 768 | 10590 #ifdef MACOS_CONVERT |
| 445 | 10591 size_t precomp_len = STRLEN(buf)+1; |
| 10592 char_u *precomp_buf = | |
| 10593 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 10594 |
| 445 | 10595 if (precomp_buf) |
| 10596 { | |
| 10597 mch_memmove(buf, precomp_buf, precomp_len); | |
| 10598 vim_free(precomp_buf); | |
| 10599 } | |
| 10600 #endif | |
| 10601 addfile(gap, buf, flags); | |
| 10602 } | |
| 10603 } | |
| 10604 } | |
| 10605 } | |
| 10606 | |
| 10607 closedir(dirp); | |
| 10608 } | |
| 10609 | |
| 10610 vim_free(buf); | |
|
4805
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updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10611 vim_regfree(regmatch.regprog); |
| 445 | 10612 |
| 10613 matches = gap->ga_len - start_len; | |
| 10614 if (matches > 0) | |
| 10615 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 10616 sizeof(char_u *), pstrcmp); | |
| 10617 return matches; | |
| 10618 } | |
| 10619 #endif | |
| 10620 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10621 #if defined(FEAT_SEARCHPATH) |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10622 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
|
10623 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
|
10624 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
|
10625 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
|
10626 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
|
10627 static int expand_in_path(garray_T *gap, char_u *pattern, int flags); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10628 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10629 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10630 * 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
|
10631 * 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
|
10632 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10633 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10634 find_previous_pathsep(char_u *path, char_u **psep) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10635 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10636 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10637 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
|
10638 --*psep; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10639 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10640 /* 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
|
10641 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
|
10642 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10643 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
|
10644 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10645 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
|
10646 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10647 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10648 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10649 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10650 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10651 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10652 * 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
|
10653 * "maybe_unique" is the end portion of "((char_u **)gap->ga_data)[i]". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10654 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10655 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10656 is_unique(char_u *maybe_unique, garray_T *gap, int i) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10657 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10658 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10659 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10660 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10661 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10662 char_u *rival; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10663 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10664 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
|
10665 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10666 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10667 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10668 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10669 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
|
10670 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
|
10671 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
|
10672 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
|
10673 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10674 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 10675 if (fnamecmp(maybe_unique, rival) == 0 |
| 10676 && (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
|
10677 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10678 } |
|
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 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10681 } |
|
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 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
10684 * 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
|
10685 * 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
|
10686 * (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
|
10687 * directory) notations. |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10688 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10689 * 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
|
10690 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10691 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10692 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10693 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
|
10694 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10695 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
|
10696 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10697 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10698 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
|
10699 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10700 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10701 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10702 return; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10703 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10704 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10705 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10706 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10707 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10708 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
|
10709 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10710 /* 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
|
10711 * "/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
|
10712 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10713 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10714 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10715 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
|
10716 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
|
10717 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
|
10718 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10719 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
|
10720 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
|
10721 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10722 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
|
10723 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
|
10724 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
|
10725 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10726 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
|
10727 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10728 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
|
10729 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
|
10730 /* 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
|
10731 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10732 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10733 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10734 /* 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
|
10735 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
|
10736 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10737 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10738 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10739 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
|
10740 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
|
10741 simplify_filename(buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10742 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10743 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10744 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10745 break; |
| 4335 | 10746 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10747 # if defined(MSWIN) |
| 4335 | 10748 /* Avoid the path ending in a backslash, it fails when a comma is |
| 10749 * appended. */ | |
| 4342 | 10750 len = (int)STRLEN(buf); |
| 4335 | 10751 if (buf[len - 1] == '\\') |
| 10752 buf[len - 1] = '/'; | |
| 10753 # endif | |
| 10754 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10755 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10756 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10757 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10758 ((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
|
10759 } |
|
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 vim_free(buf); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10762 } |
|
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 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10765 * 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
|
10766 * 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
|
10767 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10768 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10769 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10770 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10771 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10772 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10773 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
|
10774 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10775 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10776 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10777 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
|
10778 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10779 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10780 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10781 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10782 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10783 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10784 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
|
10785 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10786 || (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
|
10787 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10788 ) && 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
|
10789 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10790 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10791 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10792 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10793 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10794 } |
|
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 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10797 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10798 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10799 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
|
10800 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10801 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10802 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10803 } |
|
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 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10806 * 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
|
10807 * 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
|
10808 * 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
|
10809 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10810 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10811 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
|
10812 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10813 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10814 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10815 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10816 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10817 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10818 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
|
10819 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10820 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10821 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10822 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10823 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10824 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10825 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10826 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
|
10827 |
|
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 * 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
|
10830 * 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
|
10831 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10832 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10833 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10834 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10835 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10836 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10837 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10838 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10839 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10840 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
|
10841 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10842 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10843 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10844 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10845 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
|
10846 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
|
10847 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10848 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10849 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10850 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10851 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10852 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10853 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10854 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
|
10855 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10856 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
|
10857 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10858 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10859 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10860 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
|
10861 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10862 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10863 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10864 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10865 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10866 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10867 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10868 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10869 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
|
10870 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10871 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10872 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10873 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10874 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10875 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10876 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10877 /* 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
|
10878 * 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
|
10879 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10880 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10881 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10882 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10883 && 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
|
10884 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10885 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10886 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10887 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
|
10888 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10889 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10890 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10891 /* 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
|
10892 * 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
|
10893 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10894 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10895 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
|
10896 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
|
10897 && 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
|
10898 && 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
|
10899 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10900 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10901 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
|
10902 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10903 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10904 } |
| 2538 | 10905 |
| 10906 if (mch_isFullName(path)) | |
| 10907 { | |
| 10908 /* | |
| 10909 * Last resort: shorten relative to curdir if possible. | |
| 10910 * 'possible' means: | |
| 10911 * 1. It is under the current directory. | |
| 10912 * 2. The result is actually shorter than the original. | |
| 10913 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10914 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10915 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10916 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10917 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10918 * c:\file.txt c:\ .\file.txt |
| 2538 | 10919 */ |
| 10920 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
|
10921 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
|
10922 #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
|
10923 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10924 * 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
|
10925 * 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
|
10926 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10927 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10928 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10929 ) |
| 2538 | 10930 { |
| 10931 STRCPY(path, "."); | |
| 10932 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
10933 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 10934 } |
| 10935 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10936 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10937 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10938 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10939 /* 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
|
10940 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
|
10941 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10942 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10943 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10944 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10945 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10946 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10947 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10948 /* 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
|
10949 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10950 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10951 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10952 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10953 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10954 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10955 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10956 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10957 } |
|
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 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10960 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10961 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10962 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10963 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10964 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10965 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10966 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
|
10967 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10968 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
|
10969 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10970 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10971 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10972 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10973 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10974 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10975 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10976 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10977 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10978 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10979 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10980 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10981 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10982 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10983 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10984 remove_duplicates(gap); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10985 } |
|
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 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10988 * 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
|
10989 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10990 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10991 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10992 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10993 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10994 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10995 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10996 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10997 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10998 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10999 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11000 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
|
11001 int glob_flags = 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11002 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11003 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11004 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11005 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11006 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
11007 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
|
11008 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11009 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
|
11010 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
|
11011 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
|
11012 |
| 5873 | 11013 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
|
11014 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
|
11015 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11016 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11017 |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
11018 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
|
11019 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
|
11020 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
|
11021 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
|
11022 globpath(paths, pattern, gap, glob_flags); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11023 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11024 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11025 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11026 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11027 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11028 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11029 #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
|
11030 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11031 * 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
|
11032 * 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
|
11033 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11034 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11035 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
|
11036 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11037 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11038 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11039 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
|
11040 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11041 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
|
11042 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
|
11043 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
|
11044 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11045 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11046 for (j = i + 1; j < gap->ga_len; ++j) |
|
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|
11047 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
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Bram Moolenaar <bram@vim.org>
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|
11048 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
11049 } |
|
98b9a6b9e7d5
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parents:
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diff
changeset
|
11050 } |
|
98b9a6b9e7d5
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Bram Moolenaar <bram@vim.org>
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diff
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|
11051 #endif |
|
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diff
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|
11052 |
|
7803
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diff
changeset
|
11053 static int has_env_var(char_u *p); |
|
5104
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|
11054 |
|
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|
11055 /* |
|
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updated for version 7.3.1295
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|
11056 * Return TRUE if "p" contains what looks like an environment variable. |
|
93cccad6a26b
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|
11057 * Allowing for escaping. |
|
93cccad6a26b
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|
11058 */ |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
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|
11059 static int |
|
7829
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Christian Brabandt <cb@256bit.org>
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diff
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|
11060 has_env_var(char_u *p) |
|
5104
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Bram Moolenaar <bram@vim.org>
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|
11061 { |
|
11127
506f5d8b7d8b
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Christian Brabandt <cb@256bit.org>
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|
11062 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
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Bram Moolenaar <bram@vim.org>
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|
11063 { |
|
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diff
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|
11064 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
parents:
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|
11065 ++p; |
|
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Bram Moolenaar <bram@vim.org>
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diff
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|
11066 else if (vim_strchr((char_u *) |
|
8212
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Christian Brabandt <cb@256bit.org>
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diff
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|
11067 #if defined(MSWIN) |
|
5104
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|
11068 "$%" |
|
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|
11069 #else |
|
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|
11070 "$" |
|
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|
11071 #endif |
|
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|
11072 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
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|
11073 return TRUE; |
|
93cccad6a26b
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|
11074 } |
|
93cccad6a26b
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|
11075 return FALSE; |
|
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|
11076 } |
|
93cccad6a26b
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|
11077 |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
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changeset
|
11078 #ifdef SPECIAL_WILDCHAR |
|
7803
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Christian Brabandt <cb@256bit.org>
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diff
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|
11079 static int has_special_wildchar(char_u *p); |
|
5104
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|
11080 |
|
93cccad6a26b
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diff
changeset
|
11081 /* |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
11082 * 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:
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diff
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|
11083 * cannot expand, requires using a shell. |
|
5104
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
11084 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11085 static int |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11086 has_special_wildchar(char_u *p) |
|
5104
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
11087 { |
|
11127
506f5d8b7d8b
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Christian Brabandt <cb@256bit.org>
parents:
11121
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|
11088 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11089 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11090 /* Allow for escaping. */ |
|
5104
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updated for version 7.3.1295
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parents:
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diff
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|
11091 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
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parents:
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diff
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|
11092 ++p; |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11093 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
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|
11094 return TRUE; |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
11095 } |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
11096 return FALSE; |
|
93cccad6a26b
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
11097 } |
|
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Bram Moolenaar <bram@vim.org>
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|
11098 #endif |
|
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updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
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changeset
|
11099 |
| 7 | 11100 /* |
| 11101 * Generic wildcard expansion code. | |
| 11102 * | |
| 11103 * Characters in "pat" that should not be expanded must be preceded with a | |
| 11104 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 11105 * | |
| 11106 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 11107 * set, and "file" may contain an error message. | |
| 11108 * Return OK when some files found. "num_file" is set to the number of | |
| 11109 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 11110 */ | |
| 11111 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11112 gen_expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11113 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11114 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11115 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11116 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11117 int flags) /* EW_* flags */ |
| 7 | 11118 { |
| 11119 int i; | |
| 11120 garray_T ga; | |
| 11121 char_u *p; | |
| 11122 static int recursive = FALSE; | |
| 11123 int add_pat; | |
|
7036
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Christian Brabandt <cb@256bit.org>
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6971
diff
changeset
|
11124 int retval = OK; |
|
2568
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|
11125 #if defined(FEAT_SEARCHPATH) |
|
1ead15c2ffd0
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diff
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|
11126 int did_expand_in_path = FALSE; |
|
1ead15c2ffd0
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Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11127 #endif |
| 7 | 11128 |
| 11129 /* | |
| 11130 * expand_env() is called to expand things like "~user". If this fails, | |
| 11131 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 11132 * call the machine specific expansion function, if possible. Otherwise, | |
| 11133 * return FAIL. | |
| 11134 */ | |
| 11135 if (recursive) | |
| 11136 #ifdef SPECIAL_WILDCHAR | |
| 11137 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11138 #else | |
| 11139 return FAIL; | |
| 11140 #endif | |
| 11141 | |
| 11142 #ifdef SPECIAL_WILDCHAR | |
| 11143 /* | |
| 11144 * If there are any special wildcard characters which we cannot handle | |
| 11145 * here, call machine specific function for all the expansion. This | |
| 11146 * avoids starting the shell for each argument separately. | |
| 11147 * For `=expr` do use the internal function. | |
| 11148 */ | |
| 11149 for (i = 0; i < num_pat; i++) | |
| 11150 { | |
|
5104
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diff
changeset
|
11151 if (has_special_wildchar(pat[i]) |
| 7 | 11152 # ifdef VIM_BACKTICK |
| 11153 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 11154 # endif | |
| 11155 ) | |
| 11156 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11157 } | |
| 11158 #endif | |
| 11159 | |
| 11160 recursive = TRUE; | |
| 11161 | |
| 11162 /* | |
| 11163 * The matching file names are stored in a growarray. Init it empty. | |
| 11164 */ | |
| 11165 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 11166 | |
| 11167 for (i = 0; i < num_pat; ++i) | |
| 11168 { | |
| 11169 add_pat = -1; | |
| 11170 p = pat[i]; | |
| 11171 | |
| 11172 #ifdef VIM_BACKTICK | |
| 11173 if (vim_backtick(p)) | |
|
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diff
changeset
|
11174 { |
| 7 | 11175 add_pat = expand_backtick(&ga, p, flags); |
|
7036
5f00b8d7148f
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diff
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|
11176 if (add_pat == -1) |
|
5f00b8d7148f
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|
11177 retval = FAIL; |
|
5f00b8d7148f
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diff
changeset
|
11178 } |
| 7 | 11179 else |
| 11180 #endif | |
| 11181 { | |
| 11182 /* | |
| 11183 * First expand environment variables, "~/" and "~user/". | |
| 11184 */ | |
|
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diff
changeset
|
11185 if (has_env_var(p) || *p == '~') |
| 7 | 11186 { |
| 1408 | 11187 p = expand_env_save_opt(p, TRUE); |
| 7 | 11188 if (p == NULL) |
| 11189 p = pat[i]; | |
| 11190 #ifdef UNIX | |
| 11191 /* | |
| 11192 * On Unix, if expand_env() can't expand an environment | |
| 11193 * variable, use the shell to do that. Discard previously | |
| 11194 * found file names and start all over again. | |
| 11195 */ | |
|
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|
11196 else if (has_env_var(p) || *p == '~') |
| 7 | 11197 { |
| 11198 vim_free(p); | |
| 1914 | 11199 ga_clear_strings(&ga); |
| 7 | 11200 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 11201 flags|EW_KEEPDOLLAR); |
| 7 | 11202 recursive = FALSE; |
| 11203 return i; | |
| 11204 } | |
| 11205 #endif | |
| 11206 } | |
| 11207 | |
| 11208 /* | |
| 11209 * If there are wildcards: Expand file names and add each match to | |
| 11210 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 11211 * the pattern. | |
| 11212 * If there are no wildcards: Add the file name if it exists or | |
| 11213 * when EW_NOTFOUND is given. | |
| 11214 */ | |
| 11215 if (mch_has_exp_wildcard(p)) | |
|
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|
11216 { |
|
ccda151dde4e
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|
11217 #if defined(FEAT_SEARCHPATH) |
|
2568
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|
11218 if ((flags & EW_PATH) |
|
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|
11219 && !mch_isFullName(p) |
|
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|
11220 && !(p[0] == '.' |
|
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|
11221 && (vim_ispathsep(p[1]) |
|
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|
11222 || (p[1] == '.' && vim_ispathsep(p[2])))) |
|
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|
11223 ) |
|
2487
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|
11224 { |
|
2568
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|
11225 /* :find completion where 'path' is used. |
|
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diff
changeset
|
11226 * Recursiveness is OK here. */ |
|
2487
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|
11227 recursive = FALSE; |
|
2311
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Bram Moolenaar <bram@vim.org>
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diff
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|
11228 add_pat = expand_in_path(&ga, p, flags); |
|
2487
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parents:
2481
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changeset
|
11229 recursive = TRUE; |
|
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|
11230 did_expand_in_path = TRUE; |
|
2487
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2481
diff
changeset
|
11231 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11232 else |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11233 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11234 add_pat = mch_expandpath(&ga, p, flags); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11235 } |
| 7 | 11236 } |
| 11237 | |
| 11238 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 11239 { | |
| 11240 char_u *t = backslash_halve_save(p); | |
| 11241 | |
| 11242 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 11243 * "vim c:/" work. */ | |
| 11244 if (flags & EW_NOTFOUND) | |
| 11245 addfile(&ga, t, flags | EW_DIR | EW_FILE); | |
|
9420
9f78f3f0c81f
commit https://github.com/vim/vim/commit/00efded1064427ab3f84e4d57af62e0aab876fc6
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
11246 else |
| 7 | 11247 addfile(&ga, t, flags); |
| 11248 vim_free(t); | |
| 11249 } | |
| 11250 | |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11251 #if defined(FEAT_SEARCHPATH) |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11252 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH)) |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11253 uniquefy_paths(&ga, p); |
|
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11254 #endif |
| 7 | 11255 if (p != pat[i]) |
| 11256 vim_free(p); | |
| 11257 } | |
| 11258 | |
| 11259 *num_file = ga.ga_len; | |
| 11260 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 11261 | |
| 11262 recursive = FALSE; | |
| 11263 | |
|
7641
b44fc33ef92a
commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7
Christian Brabandt <cb@256bit.org>
parents:
7635
diff
changeset
|
11264 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 11265 } |
| 11266 | |
| 11267 # ifdef VIM_BACKTICK | |
| 11268 | |
| 11269 /* | |
| 11270 * Return TRUE if we can expand this backtick thing here. | |
| 11271 */ | |
| 11272 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11273 vim_backtick(char_u *p) |
| 7 | 11274 { |
| 11275 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 11276 } | |
| 11277 | |
| 11278 /* | |
| 11279 * Expand an item in `backticks` by executing it as a command. | |
| 11280 * Currently only works when pat[] starts and ends with a `. | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11281 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 11282 */ |
| 11283 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11284 expand_backtick( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11285 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11286 char_u *pat, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11287 int flags) /* EW_* flags */ |
| 7 | 11288 { |
| 11289 char_u *p; | |
| 11290 char_u *cmd; | |
| 11291 char_u *buffer; | |
| 11292 int cnt = 0; | |
| 11293 int i; | |
| 11294 | |
| 11295 /* Create the command: lop off the backticks. */ | |
| 11296 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 11297 if (cmd == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11298 return -1; |
| 7 | 11299 |
| 11300 #ifdef FEAT_EVAL | |
| 11301 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 11302 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 11303 else |
| 11304 #endif | |
| 24 | 11305 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 11306 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 11307 vim_free(cmd); |
| 11308 if (buffer == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11309 return -1; |
| 7 | 11310 |
| 11311 cmd = buffer; | |
| 11312 while (*cmd != NUL) | |
| 11313 { | |
| 11314 cmd = skipwhite(cmd); /* skip over white space */ | |
| 11315 p = cmd; | |
| 11316 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 11317 ++p; | |
| 11318 /* add an entry if it is not empty */ | |
| 11319 if (p > cmd) | |
| 11320 { | |
| 11321 i = *p; | |
| 11322 *p = NUL; | |
| 11323 addfile(gap, cmd, flags); | |
| 11324 *p = i; | |
| 11325 ++cnt; | |
| 11326 } | |
| 11327 cmd = p; | |
| 11328 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 11329 ++cmd; | |
| 11330 } | |
| 11331 | |
| 11332 vim_free(buffer); | |
| 11333 return cnt; | |
| 11334 } | |
| 11335 # endif /* VIM_BACKTICK */ | |
| 11336 | |
| 11337 /* | |
| 11338 * Add a file to a file list. Accepted flags: | |
| 11339 * EW_DIR add directories | |
| 11340 * EW_FILE add files | |
| 716 | 11341 * EW_EXEC add executable files |
| 7 | 11342 * EW_NOTFOUND add even when it doesn't exist |
| 11343 * EW_ADDSLASH add slash after directory name | |
| 6663 | 11344 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 11345 */ |
| 11346 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11347 addfile( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11348 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11349 char_u *f, /* filename */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11350 int flags) |
| 7 | 11351 { |
| 11352 char_u *p; | |
| 11353 int isdir; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
11354 stat_T sb; |
| 6663 | 11355 |
| 11356 /* if the file/dir/link doesn't exist, may not add it */ | |
| 11357 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 11358 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 11359 return; |
| 11360 | |
| 11361 #ifdef FNAME_ILLEGAL | |
| 11362 /* if the file/dir contains illegal characters, don't add it */ | |
| 11363 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 11364 return; | |
| 11365 #endif | |
| 11366 | |
| 11367 isdir = mch_isdir(f); | |
| 11368 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 11369 return; | |
| 11370 | |
| 6695 | 11371 /* If the file isn't executable, may not add it. Do accept directories. |
| 11372 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 11373 if (!isdir && (flags & EW_EXEC) | |
| 11374 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 11375 return; |
| 11376 | |
| 7 | 11377 /* Make room for another item in the file list. */ |
| 11378 if (ga_grow(gap, 1) == FAIL) | |
| 11379 return; | |
| 11380 | |
| 11381 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 11382 if (p == NULL) | |
| 11383 return; | |
| 11384 | |
| 11385 STRCPY(p, f); | |
| 11386 #ifdef BACKSLASH_IN_FILENAME | |
| 11387 slash_adjust(p); | |
| 11388 #endif | |
| 11389 /* | |
| 11390 * Append a slash or backslash after directory names if none is present. | |
| 11391 */ | |
| 11392 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 11393 if (isdir && (flags & EW_ADDSLASH)) | |
| 11394 add_pathsep(p); | |
| 11395 #endif | |
| 11396 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 11397 } | |
| 11398 #endif /* !NO_EXPANDPATH */ | |
| 11399 | |
| 11400 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 11401 | |
| 11402 #ifndef SEEK_SET | |
| 11403 # define SEEK_SET 0 | |
| 11404 #endif | |
| 11405 #ifndef SEEK_END | |
| 11406 # define SEEK_END 2 | |
| 11407 #endif | |
| 11408 | |
| 11409 /* | |
| 11410 * Get the stdout of an external command. | |
| 5808 | 11411 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 11412 * NULL store the length there. | |
| 7 | 11413 * Returns an allocated string, or NULL for error. |
| 11414 */ | |
| 11415 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11416 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11417 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11418 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
|
11419 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11420 int *ret_len) |
| 7 | 11421 { |
| 11422 char_u *tempname; | |
| 11423 char_u *command; | |
| 11424 char_u *buffer = NULL; | |
| 11425 int len; | |
| 11426 int i = 0; | |
| 11427 FILE *fd; | |
| 11428 | |
| 11429 if (check_restricted() || check_secure()) | |
| 11430 return NULL; | |
| 11431 | |
| 11432 /* get a name for the temp file */ | |
| 6721 | 11433 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 11434 { |
| 11435 EMSG(_(e_notmp)); | |
| 11436 return NULL; | |
| 11437 } | |
| 11438 | |
| 11439 /* Add the redirection stuff */ | |
| 24 | 11440 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 11441 if (command == NULL) |
| 11442 goto done; | |
| 11443 | |
| 11444 /* | |
| 11445 * Call the shell to execute the command (errors are ignored). | |
| 11446 * Don't check timestamps here. | |
| 11447 */ | |
| 11448 ++no_check_timestamps; | |
| 11449 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 11450 --no_check_timestamps; | |
| 11451 | |
| 11452 vim_free(command); | |
| 11453 | |
| 11454 /* | |
| 11455 * read the names from the file into memory | |
| 11456 */ | |
| 11457 # ifdef VMS | |
| 1224 | 11458 /* created temporary file is not always readable as binary */ |
| 7 | 11459 fd = mch_fopen((char *)tempname, "r"); |
| 11460 # else | |
| 11461 fd = mch_fopen((char *)tempname, READBIN); | |
| 11462 # endif | |
| 11463 | |
| 11464 if (fd == NULL) | |
| 11465 { | |
| 11466 EMSG2(_(e_notopen), tempname); | |
| 11467 goto done; | |
| 11468 } | |
| 11469 | |
| 11470 fseek(fd, 0L, SEEK_END); | |
| 11471 len = ftell(fd); /* get size of temp file */ | |
| 11472 fseek(fd, 0L, SEEK_SET); | |
| 11473 | |
| 11474 buffer = alloc(len + 1); | |
| 11475 if (buffer != NULL) | |
| 11476 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 11477 fclose(fd); | |
| 11478 mch_remove(tempname); | |
| 11479 if (buffer == NULL) | |
| 11480 goto done; | |
| 11481 #ifdef VMS | |
| 11482 len = i; /* VMS doesn't give us what we asked for... */ | |
| 11483 #endif | |
| 11484 if (i != len) | |
| 11485 { | |
| 11486 EMSG2(_(e_notread), tempname); | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
11487 VIM_CLEAR(buffer); |
| 7 | 11488 } |
| 5808 | 11489 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11490 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11491 /* Change NUL into SOH, otherwise the string is truncated. */ |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11492 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11493 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11494 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11495 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11496 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11497 } |
| 5808 | 11498 else |
| 11499 *ret_len = len; | |
| 7 | 11500 |
| 11501 done: | |
| 11502 vim_free(tempname); | |
| 11503 return buffer; | |
| 11504 } | |
| 11505 #endif | |
| 11506 | |
| 11507 /* | |
| 11508 * Free the list of files returned by expand_wildcards() or other expansion | |
| 11509 * functions. | |
| 11510 */ | |
| 11511 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11512 FreeWild(int count, char_u **files) |
| 7 | 11513 { |
| 838 | 11514 if (count <= 0 || files == NULL) |
| 7 | 11515 return; |
| 11516 while (count--) | |
| 11517 vim_free(files[count]); | |
| 11518 vim_free(files); | |
| 11519 } | |
| 11520 | |
| 11521 /* | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
11522 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 11523 * Don't do this when still processing a command or a mapping. |
| 11524 * Don't do this when inside a ":normal" command. | |
| 11525 */ | |
| 11526 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11527 goto_im(void) |
| 7 | 11528 { |
| 11529 return (p_im && stuff_empty() && typebuf_typed()); | |
| 11530 } | |
| 5867 | 11531 |
| 11532 /* | |
| 5911 | 11533 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 11534 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 11535 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 11536 * But don't allow a space in the path, so that this works: | |
| 11537 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 11538 * But don't do that for Windows, it's common to have a space in the path. | |
| 11539 */ | |
| 11540 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11541 get_isolated_shell_name(void) |
| 5867 | 11542 { |
| 11543 char_u *p; | |
| 11544 | |
| 11545 #ifdef WIN3264 | |
| 11546 p = gettail(p_sh); | |
| 11547 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 11548 #else | |
| 11549 p = skiptowhite(p_sh); | |
| 11550 if (*p == NUL) | |
| 11551 { | |
| 11552 /* No white space, use the tail. */ | |
| 11553 p = vim_strsave(gettail(p_sh)); | |
| 11554 } | |
| 11555 else | |
| 11556 { | |
| 11557 char_u *p1, *p2; | |
| 11558 | |
| 11559 /* Find the last path separator before the space. */ | |
| 11560 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11561 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 11562 if (vim_ispathsep(*p2)) |
| 11563 p1 = p2 + 1; | |
| 11564 p = vim_strnsave(p1, (int)(p - p1)); | |
| 11565 } | |
| 11566 #endif | |
| 11567 return p; | |
| 11568 } |